34.49305 34.59305 -118.59444 -118.49444 UC/JEPS: Consortium Search Results
Search Results — 477 specimen records retrieved (477 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC210903  Achnatherum parishii subsp. depauperatum Timothy S. Ross; Darin Banks 1994-4-13 7521 Los Angeles Liebre Mountains. San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 487 Comment
  SD234395  Acmispon brachycarpus A. C. Sanders, M. A. Elvin, et al 2003-5-1 26280 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 395 Comment
  CAS-BOT-BC29210  Acourtia microcephala Tim Ross; Steve Boyd 1992-7-5 6616 Los Angeles Red Mountain, La Liebre Mtns 1217 Comment
  RSA582230  Adenostoma fasciculatum var. fasciculatum Tim S. Ross, Steve D. Boyd 1992-7-5 6617 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  RSA678778  Allium peninsulare var. peninsulare Valerie L. Soza, LeRoy Gross 2002-4-16 1419 Los Angeles Between Pettinger and Haskell canyons.Stables Fire 2001 area. 564 Comment
  RSA678782  Allophyllum divaricatum Valerie L. Soza, LeRoy Gross 2002-4-16 1415 Los Angeles Ridge between Pettinger and Dry canyons, beneath powerlines along FS road 6N21. Stables Fire 2001 area. 598 Comment
  RSA593500  Amorpha californica var. californica Steve Boyd, Michael Wall 1996-5-16 8767 Los Angeles Liebre Mountains, Charlie Canyon in vicinity of prominent sandstone outcrop visible from Lake Hughes Road east of Castaic Lake 549 Comment
  RSA499959  Amsinckia intermedia B. C. Templeton, I. W. Clokey 1930-4-8 1020 Los Angeles San Francisquito Canyon 600 Comment
  UCR124599  Amsinckia intermedia B. C. Templeton, I. W. Clokey 1930-4-8 1020 Los Angeles San Gabriel Mtns., San Francisquito Canyon 549 Comment
  RSA779250  Amsinckia menziesii Pam De Vries 2011-6-16 7772 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek 427 Comment
  SFV22094  Amsinckia menziesii P. J. De Vries 2011-6-16 7772 Los Angeles San Gabriel Mountains Southwest portion of Liebre Mountains. About 0.33 air miles west-northwest of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita in low hills just west of San Francisquito Creek. 427 Comment
  RSA0091446  Amsinckia tessellata var. tessellata Steve Boyd, Michael Wall 1996-4-4 8537 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 549 Comment
  SBBG83175  Antirrhinum coulterianum R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  RSA582226  Antirrhinum multiflorum Tim S. Ross, Steve D. Boyd 1992-7-5 6611 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  RSA779254  Apiastrum angustifolium Pam De Vries 2011-4-22 7759 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Francisquito Canyon Road 548 Comment
  UCR78090  Apiastrum angustifolium David Charlton 1991-7-5 5503 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  RSA626764  Arctostaphylos glandulosa Tim Ross, Steve Boyd 1992-7-5 6619 Los Angeles Red Mountain 1201 Comment
  CAS-BOT-BC23064  Arctostaphylos glandulosa subsp. mollis Timothy S. Ross; Steve Boyd 1992-7-5 6619 Los Angeles Liebre Mountains, Red Mountain: Warm Springs Mountain 7.5' USGS quadrangle 1217 Comment
  RSA631421  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15984 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631422  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15983 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631423  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15971 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631424  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15987 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631429  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15985 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631479  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15988 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631480  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15989 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631481  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15972 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631482  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15973 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631483  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15974 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631484  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15977 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631485  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15978 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631486  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15979 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631487  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15975 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631488  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15976 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631502  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15980 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631503  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15981 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631539  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15937 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631574  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15939 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631575  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15967 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631576  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15964 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631584  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15938 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631585  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15936 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631587  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15954 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631588  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15953 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631589  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15959 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631590  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15956 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631591  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15963 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631593  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15962 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631594  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15961 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631595  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15951 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631601  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15949 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631602  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15946 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631605  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15941 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631606  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15944 Los Angeles Hughes Lake Road, 7 km north of Highway 5. 400 Comment
  RSA631618  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15957 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631645  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15970 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631652  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15986 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631690  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15982 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  CAS-BOT-BC137665  Aristida adscensionis Timothy S. Ross; Darin Banks 1994-4-12 7464 Los Angeles Liebre Mountains. San Francisquito Canyon. Ca. 460 m SSW of where Drinkwater Canyon joins S. Fr. Canyon. 515 Comment
  SBBG58659  Asclepias californica R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UC450839  Asclepias californica Fay A. MacFadden 1931-4-22 2650 Los Angeles San Franscito Canyon Comment
  IRVC28126  Astragalus didymocarpus A. C. Sanders 2003-5-1 26259 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  RSA725762  Astragalus didymocarpus A. C. Sanders 2003-5-1 26259 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment
  UCR127207  Astragalus didymocarpus A. C. Sanders 2003-5-1 26259 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  RSA725901  Astragalus trichopodus A. C. Sanders 2003-5-1 26256 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment
  CAS-BOT-BC27613  Astragalus trichopodus var. phoxus Samuel Bonsal Parish 1887-6-1 1886 Los Angeles San Francisquito Canyon Comment
  IRVC26206  Astragalus trichopodus var. phoxus A. C. Sanders 2003-5-1 26255 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  NY42976  Astragalus trichopodus var. phoxus J. B. Walker 1995-3-31 1307 Los Angeles Angeles National Forest, 5km E of Castaic, along USFS Rd 5N17 500 Comment
  UC1128735  Astragalus trichopodus var. phoxus A. D. Gifford 1935-3-15 462 Los Angeles 4 1/2 mi sw Red Mtn.; Tejon Quad., Angeles National Forest, sw of Red Mtn. Comment
  UC565995  Astragalus trichopodus var. phoxus A. D. Gifford 1935-3-15 462 Los Angeles 4 1/2 mi sw Red Mountain; Tejon Quad., sw of Red Mountain Comment
  UCR127192  Astragalus trichopodus var. phoxus A. C. Sanders 2003-5-1 26255 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  CAS-BOT-BC17508  Athysanus pusillus Timothy S. Ross; Darin Banks 1994-4-12 7469 Los Angeles Liebre Mountains. San Francisquito Canyon. 542 Comment
  UCSB27634  Atriplex canescens Lavinger, S. 1975-12-1 Los Angeles Lake Hughes Road, 3.5 miles north from its junction with Ridge Route Road 457 Comment
  UC1130896  Avena barbata A. D. Gifford 1935-3-15 471 Los Angeles Elizabeth Lake Canyon Angeles National Forest, Tejon Quadrangle (2 1/2 mi from mouth) Comment
  CAS-BOT-BC98154  Baccharis salicifolia Timothy S. Ross; Darin Banks 1994-4-13 7518 Los Angeles Liebre Mountains, San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito 487 Comment
  CAS-BOT-BC16441  Barbarea orthoceras Timothy S. Ross 1994-4-28 7565 Los Angeles Liebre Mountains. Cottonwood Swamp. 515 Comment
  GH378742  Barbarea orthoceras S. D. Boyd & T. S. Ross 1992-7-5 6628 Unknown Red Mountain: mesic draw draining E from the saddle between the Red Mtn summit area and the 3704 foot knoll to the SE of it. Warm Springs Mountain 7.5' USGS quadrangle; 1024 Comment
  HSC87152  Berberis nevinii Steve Boyd, Dave Kelly 1986-6-20 1959 Los Angeles San Francisquito Cyn at LADWP pump station #2, S of pump Comment
  SBBG87712  Berberis nevinii S. Boyd with D. Kelly 1986-6-20 1959 Los Angeles San Francisquito Cyn at LADWP Pump Station 2 Comment
  UCR52148  Berberis nevinii Steve Boyd, Dave Kelly 1986-6-20 1959 Los Angeles Transverse range, San Francisquito Canyon at LADWP pump station #2 Comment
  UCR78119  Berberis nevinii Wandalee Thompson 1964-4-11 01 Los Angeles San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest 457 Comment
  UC1605254  Berula erecta Timothy S. Ross, Steve Boyd and Steve Burns 1994-7-6 8089 Los Angeles confluence of San Francisquito Canyon and two triutaries draining off of Red Mountain (Liebre Mountains, s end of Cottonwood Swamp dissected by San Francisquito Road); Liebre Mountains, Cottonwood Swamp 510 Comment
  UC1605255  Berula erecta Timothy S. Ross, Steve Boyd and Steve Burns 1994-7-6 8089 Los Angeles confluence of San Francisquito Canyon and two triutaries draining off of Red Mountain (Liebre Mountains, s end of Cottonwood Swamp dissected by San Francisquito Road); Liebre Mountains, Cottonwood Swamp 510 Comment
  UCR127203  Brassica nigra A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26264 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  RSA654339  Brickellia nevinii Valerie L. Soza, Laura Moore 2000-5-30 972 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  CAS-BOT-BC155394  Bromus hordeaceus Timothy S. Ross; Darin Banks 1994-4-12 7458 Los Angeles Liebre Mountains. San Francisquito Canyon. Dike-like ridge with crest descending toward the road in a northwest direction. Ca. 220 m southwest of where Drinkwater Canyon joins S. Fr. Canyon. 512 Comment
  UC1131222  Bromus madritensis subsp. rubens A. D. Gifford 1935-3-6 437 Los Angeles 2 8/10 mi sw of Red Mountain (Angeles National Forest); Angeles National Forest 609 Comment
  RSA682411  Bromus sterilis Valerie L. Soza, Michael Denslow 2003-4-30 1647 -b Los Angeles San Fransisquiteo Canyon. Along the canyon bottom, southwest of the fire station, on the south side of the road. 473 Comment
  CAS-BOT-BC161405  Bromus tectorum Timothy S. Ross; Darin Banks 1994-4-13 7514 Los Angeles Liebre Mountains. San Francisquito Canyon. Ca. 430 m southwest of San Francisquito Powerhouse Nomber 2. 487 Comment
  SBBG56645  Bromus tectorum R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  CAS-BOT-BC173027  California macrophylla A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al. 2003-4-29 26152 Los Angeles Western San Garbriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  SBBG119982  California macrophylla A. C. Sanders 2003-4-29 26152 Los Angeles NE of filtration plant, N of Charlie Cyn, 1.2 air mi E of Lake Hughes Rd, Castaic Mesa, Newhall Ranch 488 Comment
  SD234417  California macrophylla A. C. Sanders, Mark A. Elvin, et al 2003-5-1 26263 Los Angeles Westerm San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons (Warm Springs Mtn 7.5'Q) 441 Comment
  UCD102984  California macrophylla A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26152 Los Angeles Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  RSA716600  Calochortus clavatus Charlie Hohn 2006-5-30 2 Los Angeles Roadcut on south side of USFS road 5N30, between Lake Hughes Road and crossing of Charlie Creek. 600 Comment
  RSA593499  Calochortus venustus Steve Boyd, Michael Wall 1996-5-16 8768 Los Angeles Liebre Mountains, Charlie Canyon in vicinity of prominent sandstone outcrop visible from Lake Hughes Road east of Castaic Lake 549 Comment
  CAS-BOT-BC221398  Calystegia longipes Tim Ross; Steve Boyd 1992-7-5 6623 Los Angeles Liebre Mountains. Red Mountain: between the Red Mtn summit area and the 3704-foot knoll to the SE of it 1109 Comment
  SBBG58068  Calystegia longipes R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  CAS-BOT-BC215796  Calystegia macrostegia subsp. intermedia Timothy S. Ross; Darin Banks 1994-4-12 7482 Los Angeles Westerly draw draining from ridge which divides S. Fr. Cyn from Dy Canyon, ca 310 m S of where Drinkwater Canyon joins S. Fr. Canyon, San Francisquito Canyon, Liebre Mountains 554 Comment
  CAS-BOT-BC215908  Calystegia peirsonii R. K. Brummitt; S. D. Boyd 1998-5-25 20027 Los Angeles 10 km NE of Castaic, San Francisquito Canyon just N of powerhouse below Drinkwater Res. 485 Comment
  RSA710604  Calystegia peirsonii R. K. Brummitt, David J. Keil 1998-5-25 20027 Los Angeles 10 km NE of Castaic, San Francisquito Canyon just N of power house below Drinkwater Res. 485 Comment
  UC1794938  Calystegia peirsonii R. K. Brummitt and S. D. Boyd 1998-5-25 20027 Los Angeles 10 km NE of Castaic, San Francisquito Canyon just N of powerhouse below Drinkwater Res 485 Comment
  RSA678780  Camissonia confusa Valerie L. Soza, LeRoy Gross 2002-4-16 1417 Los Angeles East side of Pettinger Canyon.Stables Fire 2001 area. 534 Comment
  UCR58281  Camissonia hirtella Dolores A. Davidson 1976-6-3 169 Los Angeles Graphite Canyon in Angeles National Forest; road to Lake Hughes from Lake Cataic 762 Comment
  UCR78077  Camissonia hirtella David Charlton 1991-7-5 5504 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  RSA549795  Camissonia intermedia Wandalee Thompson 1964-4-11 11 Los Angeles San Francisquito Canyon. Comment
  SBBG60413  Camissoniopsis bistorta R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  CAS-BOT-BC17678  Carex alma Timothy S. Ross; Steve Boyd 1994-5-24 7838 Los Angeles Liebre Mountains. Cottonwood Swamp: 515 Comment
  SBBG59281  Carex alma R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  IRVC28121  Castilleja exserta A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26278 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA725750  Castilleja exserta A. C. Sanders, Mark A. Elvin 2003-5-1 26278 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UC1063466  Castilleja exserta A. D. Gifford 1935-3-6 439 Los Angeles 2.8 mi sw Red Mountain; Angeles National Forest, Tejon Quad. 609 Comment
  UCR127214  Castilleja exserta A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26278 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UC56734  Caulanthus amplexicaulis H. M. Hall 1902-5-3 3101 Los Angeles San Francisquito Pass San Francisquito Pass (Southern California) 457 Comment
  SBBG72105  Caulanthus amplexicaulis var. amplexicaulis R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UC1126947  Caulanthus coulteri A. D. Gifford 1935-3-6 443 Los Angeles 2-8/10 mi sw Red Mtn; Tejon Quad., Angeles National Forest Comment
  RSA649922  Ceanothus crassifolius David Grauer 1991-4-9 126 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA592779  Ceanothus cuneatus var. cuneatus Steve Boyd, Mike Wall 1996-4-4 8534 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  SBBG68373  Ceanothus cuneatus var. cuneatus R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UC171089  Ceanothus cuneatus var. cuneatus A. D. Gifford 1935-2-7 427 Los Angeles Elizabeth Lake Canyon, 3 mi up from mouth 426 Comment
  UCR78124  Ceanothus integerrimus Wandalee Thompson 1964-4-11 5 Los Angeles San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest 457 Comment
  RSA649923  Ceanothus leucodermis David Grauer 1991-4-9 127 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  SBBG68459  Ceanothus leucodermis R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  RSA549782  Ceanothus oliganthus var. oliganthus Wandalee Thompson 1964-4-11 5 Los Angeles Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest. 457 Comment
  UC63017  Chaenactis glabriuscula var. glabriuscula H. M. Hall 1902-5-3 3108 Los Angeles San Francisquito Comment
  RSA654343  Chamaesyce albomarginata Valerie L. Soza, Laura Moore 2000-5-30 968 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  RSA649934  Cheilanthes covillei David Grauer 1991-4-9 124 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  UCR127164  Chenopodium murale A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26273 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  JEPS57797  Chorizanthe staticoides Ralph Hoffmann 1930-7-7 Los Angeles N Los Angeles County. Elizabeth Lake Canyon Comment
  JEPS57799  Chorizanthe staticoides Ralph Hoffmann 1930-7-7 Los Angeles N Los Angeles County. Elizabeth Lake Canyon Comment
  RSA392784  Chorizanthe staticoides G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  SBBG62294  Chorizanthe staticoides R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  RSA582225  Chorizanthe staticoides subsp. staticoides Tim S. Ross, S. D. Boyd 1992-7-5 6609 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  RSA593496  Clarkia purpurea subsp. quadrivulnera Steve Boyd, Mike Wall 1996-5-16 8772 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 671 Comment
  RSA593498  Clarkia unguiculata Steve Boyd, Mike Wall 1996-5-16 8769 Los Angeles Liebre Mountains, Charlie Canyon in vicinity of prominent sandstone outcrop visible from Lake Hughes Road east of Castaic Lake 549 Comment
  UC1122465  Clarkia unguiculata A. D. Gifford 1935-5-8 679 Los Angeles 2 1/2 mi s Warm Springs; Angeles National Forest, Tejon Quadrangle Comment
  RSA579145  Claytonia exigua subsp. exigua Timothy S. Ross, Darin Banks 1994-4-12 7470 B Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 518 Comment
  RSA579146  Claytonia perfoliata subsp. mexicana Timothy S. Ross, Darin Banks 1994-4-12 7470 A Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 518 Comment
  CAS-BOT-BC91385  Clematis lasiantha Tim Ross; Steve Boyd 1992-7-5 6604 Los Angeles Liebre Mountains. Red Mountain. 1217 Comment
  CHSC26387  Clematis lasiantha D. Veltman 1967-4-22 68 Los Angeles Angeles National Forest, Lake Hughes Rd. about 5 miles NE of Castaic. 792 Comment
  RSA386219  Clematis lasiantha A. Menke 1955-4-23 s.n. Los Angeles Side canyon of San Francisquito Canyon. Comment
  RSA582220  Clematis lasiantha Tim S. Ross, S. D. Boyd 1992-7-5 6604 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  IRVC28163  Collinsia heterophylla A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26274 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA678776  Collinsia heterophylla Valerie L. Soza, LeRoy Gross 2002-4-16 1421 Los Angeles Between Pettinger and Haskell canyons.Stables Fire 2001 area. 595 Comment
  RSA725753  Collinsia heterophylla A. C. Sanders, Mark A. Elvin 2003-5-1 26274 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UC2030104  Collinsia heterophylla V. Soza, LeRoy Gross 2002-4-16 1421 Los Angeles Transverse Ranges, Liebre Mountains region: Between Pettinger and Haskell canyons. Comment
  UCR127166  Collinsia heterophylla A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26274 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UC1119224  Coreopsis bigelovii A. D. Gifford 1935-3-6 447 A Los Angeles 2.5 mi sw of Red Mtn.; Angeles National Forest, Tejon Quad. 487 Comment
  SBBG63673  Cryptantha corollata R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  SBBG63816  Cryptantha intermedia R. Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Cyn Comment
  UCR78078  Cryptantha muricata David Charlton 1991-7-5 5500 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  SBBG63811  Cryptantha muricata var. jonesii R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  IRVC28124  Daucus pusillus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26282 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA654342  Daucus pusillus Valerie L. Soza, Laura Moore 2000-5-30 969 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  RSA725747  Daucus pusillus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26282 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 396 Comment
  SD234268  Daucus pusillus A. C. Sanders, M. A. Elvin, et al. 2003-5-1 26282 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 395 Comment
  UCR127196  Daucus pusillus A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26282 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UCR147755  Daucus pusillus Valerie Soza, Laura Moore 2000-5-30 969 Los Angeles Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road 488 Comment
  CAS-BOT-BC299281  Deinandra fasciculata H. M. Hall 1905-6-1 6256 Los Angeles San Francisquito Canyon Comment
  RSA715157  Delphinium parryi A. C. Sanders, Tricia Wotipka, Mark Elvin 2003-4-29 26151 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  SEINET1909553  Delphinium parryi A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-1 26151 Los Angeles Western San Gabriel Mtns: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  UCR140169  Delphinium parryi A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26151 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  UCR142072  Delphinium parryi A. C. Sanders, Mark A. Elvin, et al 2003-5-1 26270 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  CAS-BOT-BC116283  Delphinium parryi subsp. parryi Geo. L. Mosley 1922-6-12 1110 Los Angeles San Francisquito Canyon Comment
  RSA593495  Delphinium parryi subsp. parryi Steve Boyd, Mike Wall 1996-5-16 8773 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 671 Comment
  PASA446  Dendromecon rigida Margaret Stason 1931-3-21 Los Angeles San Francisquito Canyon Comment
  RSA582207  Dendromecon rigida Tim S. Ross, S. D. Boyd 1992-7-5 6613 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  CAS-BOT-BC402256  Dicentra chrysantha Tim Ross; Steve Boyd 1992-7-5 6615 Los Angeles Liebre Mountains. Red Mountain: rocky summit area 1217 Comment
  RSA582228  Dicentra chrysantha Tim S. Ross, Steve D. Boyd 1992-7-5 6615 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  UC1133894  Dichelostemma capitatum A. D. Gifford 1935-3-6 445 Los Angeles 2.5 mi sw Red Mtn.; Angeles National Forest, Tejon Quad. 487 Comment
  UC1123251  Dodecatheon clevelandii subsp. clevelandii A. D. Gifford 1935-3-17 489 Los Angeles 2 1/2 mi sw Red Mountain; Angeles National Forest, Tejon Quad. Comment
  RSA579159  Dodecatheon clevelandii subsp. sanctarum Tim S. Ross, Darin Banks 1994-4-12 7498 Los Angeles San Francisquito Canyon: westerly ridge descending from SW/NE-trending ridge which divides S. Fr. Canyon from Dry Canyon; ca 480 m SE of where Drinkwater Canyon joins S. Fr. Canyon. 634 Comment
  RSA592772  Dodecatheon clevelandii var. clevelandii Steve Boyd, Mike Wall 1996-4-4 8541 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 701 Comment
  SBBG70385  Dudleya cymosa R. Hoffmann 1930-6-6 Los Angeles Elizabeth Lake Cyn Comment
  CAS-BOT-BC113280  Eleocharis parishii Timothy S. Ross; Steve Boyd 1994-5-24 7839 Los Angeles Cottonwood Swamp: Confluence of San Francisquito Canyon stream and 2 tributaries 515 Comment
  RSA654338  Encelia actoni Valerie L. Soza, Laura Moore 2000-5-30 973 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  UCR149484  Encelia actoni Valerie Soza, L. Moore 2000-5-30 973 Los Angeles Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road 488 Comment
  RSA598946  Encelia californica Steve Boyd, Timothy S. Ross 1997-3-21 9190 B Los Angeles Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake. 512 Comment
  RSA598945  Encelia farinosa var. farinosa Steve Boyd, Timothy S. Ross 1997-3-21 9190 A Los Angeles Liebre Mountains, Castaic Valley along Lake Hughes Road just east of Castaic Lake. 512 Comment
  CAS-BOT-BC57170  Equisetum hyemale subsp. affine Timothy S. Ross; Steve Boyd 1994-5-24 7841 Los Angeles Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes 515 Comment
  RSA579861  Equisetum hyemale var. affine T. S. Ross, Steve Boyd 1994-5-24 7841 Los Angeles 'Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. 512 Comment
  SBBG56332  Equisetum laevigatum R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UCD118301  Eriastrum densifolium subsp. densifolium K. C. Zakar 1969-6-1 s.n. Los Angeles San Francisquito Canyon, Saugus. 304 Comment
  RSA0106900  Eriastrum densifolium subsp. elongatum W. Wisura, John Dolan 1990-6-19 4451 Los Angeles San Francisquito Canyon, 1.8 mi fr Seco Canyon Rd. Comment
  IRVC28125  Eriastrum sapphirinum A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26284 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  UCR127218  Eriastrum sapphirinum A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26284 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA0122099  Eriastrum sapphirinum subsp. dasyanthum A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26284 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  RSA659918  Ericameria arborescens subsp. arborescens Orlando Mistretta 1991-9-25 s.n. Los Angeles Red Mountain. 1220 Comment
  GH417225  Ericameria linearifolia F. A. MacFadden 1931-4-22 2661 Unknown San Franscito [Franscisquito] Canyon Comment
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Feb 11 2015
  SEINET7837779  Ericameria linearifolia Steve Boyd, Wall, M. 1996-4-4 8543 Los Angeles Liebre Mountains. Ridgeline between Charlie Canyon jand San Francisquito Canyon off Angeles National Forest Road 5N17. Ca 0.4 road miles south of junction with 5N30, south of Red Mountain. Comment
  JEPS22856  Ericameria pinifolia A. D. Gifford 1935-1-24 419 Los Angeles 4.2 mi sw Red Mountain; Tejon Quad., Charlie Canyon 487 Comment
  UC579514  Ericameria pinifolia A. D. Gifford 1935-1-24 419 Los Angeles 4.2 mi ssw Red Mountain; Tejon Quad., Charlie Canyon 487 Comment
  LA205571  Eriodictyon crassifolium Barbara Crumly; 1953-5-31 sn Los Angeles Elizabeth Lake Canyon Rd, 2 mi. E of Castaic Comment
  GH402866  Eriodictyon crassifolium var. nigrescens L. Rowntree 1937-4-27 Unknown San Francisquito Canon Comment
  RSA592780  Eriodictyon crassifolium var. nigrescens Steve Boyd 1996-4-4 8533 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  CAS-BOT-BC188967  Eriodictyon parryi Tim Ross; Steve Boyd 1992-7-5 6610 Los Angeles Warm Springs Mountain, Red Mountain, Liebre Mountains 1217 Comment
  RSA649305  Eriodictyon trichocalyx David Grauer 1991-4-9 114 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA746810  Eriogonum angulosum Michael Honer 2003-7-8 1844 A Los Angeles Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway junction with Ridge Rt. Rd. 396 Comment
  CAS-BOT-BC250101  Eriogonum fasciculatum var. polifolium Tim Ross; Steve Boyd 1992-7-5 6605 Los Angeles Liebre Mountains. Red Mountain: rocky summit area 1217 Comment
  RSA584903  Eriogonum fasciculatum var. polifolium Tim S. Ross, S. D. Boyd 1992-7-5 6605 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  JEPS56930  Eriogonum gracile var. gracile Ralph Hoffmann 1930-6-7 Los Angeles Elizabeth Lake Canyon Comment
  RSA779252  Eriogonum gracile var. gracile Pam De Vries 2011-6-16 7770 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 air mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek. 427 Comment
  RSA659914  Eriogonum ovalifolium Orlando Mistretta 1991-9-25 s.n. Los Angeles Red Mountain. 1220 Comment
  RSA424975  Eriogonum thurberi G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  GH414911  Eriophyllum confertiflorum F. A. MacFadden 1931-4-22 2641 Unknown San Francisco Canyon Comment
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Feb 11 2015
  RSA580144  Erodium botrys Tim S. Ross, Darin Banks 1994-4-12 7508 Los Angeles San Francisquito Canyon: westerly ridge descending from SW/NE-trending ridge which divides S. Fr. Canyon from Dry Canyon; ca 480 m SE of where Drinkwater Canyon joins S. Fr. Canyon. 634 Comment
  RSA578830  Erodium cicutarium Tim S. Ross, Darin Banks 1994-4-13 7515 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 465 Comment
  RSA592775  Erodium cicutarium Steve Boyd, Mike Wall 1996-4-4 8538 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  RSA649304  Erodium cicutarium David Grauer 1991-4-9 113 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  UC1130289  Erodium cicutarium A. D. Gifford 1935-3-17 492 Los Angeles 2.5 mi sw Red Mountains; Angeles National Forest, Tejon Quad. 518 Comment
  IRVC28211  Erodium macrophyllum A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26263 Los Angeles NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns. 442 Comment
  IRVC29550  Erodium macrophyllum A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26152 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  RSA712184  Erodium macrophyllum A. C. Sanders, Tricia Wotipka, Mark A. Elvin 2003-4-29 26152 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  RSA725764  Erodium macrophyllum A. C. Sanders, Mark A. Elvin 2003-5-1 26263 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  SEINET1004973  Erodium macrophyllum A. C. Sanders, Mark A. Elvin, et al 2003-1 26263 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons. 442 Comment
  UCR126899  Erodium macrophyllum A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26152 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  UCR127220  Erodium macrophyllum A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26263 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  CAS-BOT-BC5933  Eschscholzia picta Samuel Bonsal Parish 1887-6-1 1952 Los Angeles San Francisquito Canyon, Los Angeles Comment
  UCR143104  Euphorbia albomarginata Fay A. MacFadden 1931-4-22 2648 Los Angeles Western Transverse Range, San Francisquito Canyon 915 Comment
  UCR149471  Euphorbia albomarginata Valerie Soza, L. Moore 2000-5-30 968 Los Angeles Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road 488 Comment
  IRVC29588  Euphorbia spathulata A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26149 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  RSA712183  Euphorbia spathulata A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-29 26149 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  UCR126897  Euphorbia spathulata A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26149 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  IRVC29546  Festuca microstachys A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26157 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  SBBG56674  Festuca microstachys R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UCR126906  Festuca microstachys A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26157 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  SBBG56690  Festuca myuros var. hirsuta R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  UCR127193  Festuca octoflora A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26279 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA579534  Fraxinus uhdei Tim S. Ross, Steve D. Boyd 1994-5-24 7835 Los Angeles ''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount 512 Comment
  RSA579535  Fraxinus uhdei Tim S. Ross, Steve D. Boyd 1994-5-24 7835 Los Angeles ''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount 512 Comment
  UC1605460  Fraxinus uhdei Timothy S. Ross, Steve Boyd 1994-5-24 7835 Los Angeles Cottonwood Swamp; Liebre Mountains 512 Comment
  UCR84430  Fraxinus uhdei T. S. Ross, Steve Boyd 1994-5-24 7835 Los Angeles Liebre Mtns, 'Cottonwood Swamp': Confluence of San Francusquito Canyon Stream and two tributaries draining off the SE slopes of Red Mtn 515 Comment
  GH385668  Galium andrewsii F. A. MacFadden 1931-4-22 2643 Unknown Summit highway from Los Angeles to Lake Hughes Comment
  POM367647  Galium andrewsii subsp. intermedium Fay A. MacFadden 1931-4-22 2643 Los Angeles Summit of highway from Los Angeles to Lake Hughes. Comment
  UC450832  Galium andrewsii subsp. intermedium Fay A. Macfadden 1931-4-22 2643 Los Angeles summit hwy from Los Angeles to Lake Hughes via San Francisquito Canyon Comment
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Aug 8 2016
  JEPS114010  Galium angustifolium subsp. angustifolium Timothy S. Ross and Steve Boyd 1992-7-5 6602 Los Angeles Red Mountain: E ridge of Red Mountain, ca 530 m E of summit. Comment
  RSA582223  Galium angustifolium subsp. angustifolium Tim S. Ross, Steve D. Boyd 1992-7-5 6602 Los Angeles Red Mountain: E ridge of red Mtn, ca 530 m E of the summit. 1119 Comment
  UC1143140  Galium aparine A. D. Gifford 1935-3-17 494 Los Angeles 2 1/2 mi sw Red Mountain; Angeles National Forest, Tejon Quadrangle 518 Comment
  RSA654340  Galium nuttallii subsp. nuttallii Valerie L. Soza, Laura Moore 2000-5-30 971 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 488 Comment
  RSA573727  Galium porrigens Tim S. Ross, Steve D. Boyd 1992-7-5 6629 Los Angeles Red Mountain: mesic draw draining E from the saddle between the Red Mtn summit area and the 3704 foot knoll to the SE of it. 1024 Comment
  RSA580130  Galium porrigens Tim S. Ross, Darin Banks 1994-4-12 7481 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 552 Comment
  JEPS114007  Galium porrigens var. porrigens Timothy S. Ross and Steve Boyd 1992-7-5 6629 Los Angeles Red Mountain: mesic draw draining E from the saddle between the Red Mountain summit area and the 3704-foot knoll to the SE of it. Comment
  RSA573729  Garrya flavescens Tim S. Ross, Steve D. Boyd 1992-7-5 6634 Los Angeles Red Mountain: mesic draw draining E from the saddle between the Red Mtn summit area and the 3704 foot knoll to the SE of it. 1024 Comment
  RSA579152  Gilia angelensis T. S. Ross, Darin L. Banks 1994-4-12 7474 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 518 Comment
  UC1123798  Gilia angelensis A. D. Gifford 1935-3-17 488 Los Angeles 2-1/2 mi sw Red Mtn; Tejon Quad., Angeles National Forest Comment
  UC1123799  Gilia angelensis A. D. Gifford 1935-3-15 472 Los Angeles 2 1/2 mi sw Red Mtn.; Tejon Quad., Angeles National Forest, sw of Red Mtn. Comment
  RSA469409  Gilia latiflora subsp. davyi G. R. Johnstone 1930-4-7 s.n. Los Angeles San Francisquito Canyon. Comment
  UC1118600  Gutierrezia californica A. D. Gifford 1935-1-22 420 Los Angeles 3.7 mi s Red Mountain (in Charlie Canyon); Tejon Quad. 609 Comment
  CAS-BOT-BC231095  Harpagonella palmeri A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al. 2003-4-29 26153 Los Angeles Western San Gabriel Mountains: Castaic Mesa, Newhall Ranch, NE of the filtration plant, N of Charlie Canyon, 1.2 air miles E Lake Hughes Road 488 Comment
  RSA0128937  Harpagonella palmeri A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-29 26153 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  RSA725759  Harpagonella palmeri A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26265 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  SBBG119983  Harpagonella palmeri A. C. Sanders, T. Wotipka, M. A. Elvin 2003-4-29 26153 Los Angeles Castaic Mesa, Newhall Ranch, NE of the filtration plant, N of Charlie Cyn, 1.2 air mi E Lake Hughes Rd 488 Comment
  SD234338  Harpagonella palmeri A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26265 Los Angeles Wesetern San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 miles due W of confluence of Bitter and Charlie Canyons (Warm Springs Mtn 7.5'Q) 441 Comment
  UCR126900  Harpagonella palmeri A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26153 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  UCR127204  Harpagonella palmeri A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26265 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  UC1118828  Hazardia squarrosa var. grindelioides A. D. Gifford 1935-5-8 685 Los Angeles 2 1/2 mi s Warm Springs; Angeles National Forest, Tejon Quadrangle Comment
  CAS-BOT-BC305691  Helianthus gracilentus Tim Ross; Steve Boyd 1992-7-5 6608 Los Angeles Liebre Mountains. Red Mountain: rocky summit area 1217 Comment
  UC579452  Helianthus gracilentus A. D. Gifford 1935-5-8 684 Los Angeles 2.5 mi s Warm Springs; Tehon Quadrangle, Elizabeth Lake Canyon 487 Comment
  UCR170703  Helianthus gracilentus Dan S. Cooper 2005-6-6 s.n. Los Angeles Transverse Ranges; W San Gabriel Mtns./Liebre Mtns., Lake Hughes Road, near Castaic Reservoir (Lake) 732 Comment
  UC450836  Heliotropium curassavicum Fay A. MacFadden 1931-4-22 2651 Los Angeles San <Franscito> Canyon Comment
  UCR126890  Hemizonia fasciculata A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26156 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  UCR127163  Hemizonia fasciculata A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26269 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  RSA617363  Herniaria hirsuta subsp. cinerea Steve Boyd, Richard K. Brummitt, Laura Moore 1998-5-26 10228 Los Angeles Liebre Mountains region: head of Charlie Canyon at the south base of Red Mountain between San Francisquito and Elizabeth Lake canyons, near the intersection of Forest Service roads 5N30 and 5N17. 609 Comment
  RSA593501  Juglans californica var. californica Steve Boyd, Mike Wall 1996-5-16 8766 Los Angeles Liebre Mountains, Charlie Canyon in vicinity of prominent sandstone outcrop visible from Lake Hughes Road east of Castaic Lake 549 Comment
  RSA654447  Keckiella antirrhinoides Valerie L. Soza, Laura Moore 2000-5-30 974 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 488 Comment
  RSA654448  Keckiella antirrhinoides Valerie L. Soza, Laura Moore 2000-5-30 974 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 488 Comment
  UCR149485  Keckiella antirrhinoides Valerie Soza, L. Moore 2000-5-30 974 Los Angeles Transverse Range; Liebre Mountains, San Franisquito Canyon, at Los Angeles Dept. of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, west of San Francisquito Canyon Road 488 Comment
  UCR78122  Keckiella antirrhinoides Wandalee Thompson 1964-4-11 3 Los Angeles San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest 457 Comment
  RSA401722A  Keckiella antirrhinoides var. antirrhinoides A. Menke 1955-4-23 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA549784  Keckiella antirrhinoides var. antirrhinoides Wandalee Thompson 1964-4-11 3 Los Angeles Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest. 457 Comment
  NY790235  Keckiella cordifolia T. S. Ross 1992-7-5 6606 Los Angeles RED MOUNTAIN: rocky summit area. Warm Springs Mountain 7.5' USGS quadrangle 1200.9 Comment
  RSA549808  Keckiella cordifolia Wandalee Thompson 1964-6-21 56 Los Angeles San Francisquito Canyon Road, Angeles National Forest. Comment
  RSA584904  Keckiella cordifolia Tim S. Ross, Steve D. Boyd 1992-7-5 6606 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  SFV16659  Keckiella cordifolia K. Sheffron, T. Rossberger 1994-5-19 40 Los Angeles San Gabriel Mountains Saugus. Along Dry Gulch Road between San Francisquito Canyon Road and Lake Hughes Road. Comment
  UCR78156  Keckiella cordifolia Wandalee Thompson 1964-6-21 56 Los Angeles Transverse Range; Liebre Mtns., San Francisquito Canyon Road, San Francisquito Canyon, Angeles National Forest Comment
  RSA582221  Keckiella ternata subsp. septentrionalis Tim S. Ross, Steve D. Boyd 1992-7-5 6603 Los Angeles Red Mountain: E ridge of red Mtn, ca 530 m E of the summit. 1119 Comment
  CAS-BOT-BC238333  Keckiella ternata var. septentrionalis Tim Ross; Steve Boyd 1992-7-5 6603 Los Angeles Liebre Mountains. Red Mountain: E ridge of Red Mtn, ca 530 m E of the summit 1118 Comment
  NY790458  Keckiella ternata var. septentrionalis T. S. Ross 1992-7-5 6603 Los Angeles Red Mountain: east ridge of Red Mountain, ca. 530 m east of the summit. Warm Springs Mountain 7.5' USGS quardrangle 1118.6 Comment
  RSA593497  Lagophylla ramosissima subsp. ramosissima Steve Boyd, Michael Wall 1996-5-16 8771 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 671 Comment
  UCR95304  Lagophylla ramosissima subsp. ramosissima Steve Boyd, M. Wall 1996-5-16 8771 Los Angeles San Gabriel Mtns., Ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, c. 0.4 road mi. south of junction with 5N30, south of Red Mountain. 671 Comment
  UC62980 Image available Lasthenia californica subsp. californica H. M. Hall 1902-5-3 3100 Los Angeles San Francisquito 457 Comment
  RSA659917  Lepechinia rossii Orlando Mistretta 1991-9-25 s.n. Los Angeles Red Mountain. Comment
  SD234483  Leptosiphon androsaceus A. C. Sanders, Mark A. Elvin, et al 2003-5-1 26268 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi due west of confluence of Bitter and Charlie Canyons. 441 Comment
  RSA725754  Leptosiphon parviflorus A. C. Sanders, Mark Elvin, et al. 2003-5-1 26268 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  UCR270773  Leptosiphon parviflorus Dan S. Cooper 2016-3-15 150316- 10 Los Angeles Ridge west of Charlie Canyon, SE of Castaic Lake 429 Comment
  RSA584338  Leptosiphon pygmaeus subsp. pygmaeus T. S. Ross, Darin L. Banks 1994-4-12 7468 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 518 Comment
  SBBG60879  Leptosyne bigelovii R. Hoffmann 1925-5-16 Los Angeles Elizabeth Lake Cyn Comment
  UCR127162  Linanthus androsaceus A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26268 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  UC62966  Logfia filaginoides H. M. Hall 1902-5-3 3109 Los Angeles San Francisquito Pass Comment
  UC1605268  Lomatium dasycarpum subsp. dasycarpum Tim Ross and Darin Banks 1994-4-12 7495 Los Angeles ca. 670 m. s.-s.e. of where Drinkwater Canyon joins San Francisquito Canyon (w. draw draining from ridge which divides S. Fr. Cyn from Dry Canyon, upper portion of open draw near ...); Liebre Mts., Warm Springs Quad., San Francisquito Canyon 536 Comment
  RSA678781  Lotus hamatus Valerie L. Soza, LeRoy Gross 2002-4-16 1416 Los Angeles Ridge between Pettinger and Dry canyons, beneath powerlines along FS road 6N21. Stables Fire 2001 area. 598 Comment
  IRVC28122  Lotus humistratus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26280 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  IRVC29547  Lotus humistratus A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26155 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  RSA709540  Lotus humistratus A. C. Sanders, Mark Elvin 2003-4-29 26155 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  RSA725749  Lotus humistratus A. C. Sanders, Mark A. Elvin 2003-5-1 26280 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UCR126889  Lotus humistratus A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26155 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  UCR127194  Lotus humistratus A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26280 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  IRVC28123  Lotus salsuginosus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26281 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA725748  Lotus salsuginosus A. C. Sanders, Mark A. Elvin 2003-5-1 26281 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UCR127195  Lotus salsuginosus A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26281 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UCR78089  Lotus salsuginosus var. salsuginosus David Charlton 1991-7-5 5502 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  RSA649301  Lotus scoparius var. brevialatus David Grauer 1991-4-9 108 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  UC1129184  Lotus strigosus A. D. Gifford 1935-3-15 470 Los Angeles 2.5 mi from Elizabeth Lake Canyon mouth; Angeles National Forest, Tejon Quad. 426 Comment
  UC56592  Lotus strigosus H. M. Hall 1902-5-3 3095 Los Angeles San Francisquito Pass 457 Comment
  RSA779258  Lupinus concinnus Pam De Vries 2011-4-22 7760 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Francisquito Canyon Road. 548 Comment
  UCD107946  Lupinus hirsutissimus Lionel A. Stange 1956-4-7 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA779256  Lupinus sparsiflorus Pam De Vries 2011-4-29 7757 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Freancisquito Canyon Road., Along a north/south trending ridge 546 Comment
  UC1129729  Lupinus truncatus A. D. Gifford 1935-3-15 467 Los Angeles 2 mi from mouth of Elizabeth Lake Canyon; Elizabeth Lake Canyon 426 Comment
  RSA485418  Mahonia nevinii Steve Boyd, David Kelly 1986-6-20 1959 Los Angeles San Francisquito Cyn at LADWP pump station #2. Comment
  UC1122024  Malacothamnus fasciculatus var. fasciculatus A. D. Gifford 1935-3-15 468 Los Angeles 2 mi wsw Red Mtn 579 Comment
  CAS-BOT-BC206354  Malacothamnus fremontii Tim Ross; Steve Boyd 1992-7-5 6626 Los Angeles Mesic draw draining E from the saddle between the Red Mtn. summit area and teh 3704 - foot knoll to the SE of it, Warm Springs Mountain 7.5' USGS quadrangle, Red Mountain - Liebre Mountains 1036 Comment
  RSA582215  Malacothamnus fremontii Tim S. Ross, Steve D. Boyd 1992-7-5 6626 Los Angeles Red Mountain: mesic draw draining E from the saddle between the Red Mtn summit area and the 3704 foot knoll to the SE of it. 1024 Comment
  RSA0119359  Malacothamnus marrubioides Pam De Vries 2011-6-16 7771 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 0.33 air mile WNW of the intersection of San Francisquito Canyon Road and Riverview Road, north of the city of Santa Clarita, just west of San Francisquito Creek. 427 Comment
  RSA649300  Marah macrocarpa David Grauer 1991-4-9 107 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  CAS-BOT-BC281507  Melica imperfecta Timothy S. Ross; Darin Banks 1994-4-12 7506 Los Angeles Liebre Mts. San Francisquito Canyon: westerly ridge descending from SW/NE trending ridge which divides S Fr Cyn from Dry Canyon, ca 480 m SE of where Drinkwater Canyon joins S Fr Cyn 670 Comment
  RSA725751  Melilotus indicus A. C. Sanders, Mark A. Elvin 2003-5-1 26277 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UCR127213  Melilotus indicus A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26277 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA654341  Melilotus officinalis Valerie L. Soza, Laura Moore 2000-5-30 970 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  RSA578892  Mentha canadensis Tim S. Ross, Steve D. Boyd, Steve Burns 1994-7-6 8098 Los Angeles Cottonwood Swamp confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. 512 Comment
  SBBG69256  Mentzelia gracilenta R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  RSA440451  Mentzelia laevicaulis K. C. Zakar 1969-06 s.n. Los Angeles San Francisquito Canyon, Saugus. Comment
  SFV16947  Mentzelia laevicaulis J. N. Hogue 1997-7-7 86 .1 Los Angeles San Gabriel Mountains San Francisquito Canyon. 457 Comment
  UCR78072  Mentzelia micrantha David Charlton 1991-7-5 5501 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  RSA593493  Micropus californicus var. californicus Steve Boyd, Michael Wall 1996-5-16 8775 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 671 Comment
  UCR95306  Micropus californicus var. californicus Steve Boyd, Michael Wall 1996-5-16 8775 Los Angeles San Gabriel Mtns., Ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, c. 0.4 road mi. south of junction with 5N30, south of Red Mountain. 671 Comment
  IRVC29551  Microseris lindleyi A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26150 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  UCR126898  Microseris lindleyi A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26150 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  RSA442661  Mimulus aurantiacus var. pubescens A. Menke 1955-4-23 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA442761  Mimulus guttatus Fay A. MacFadden 1931-4-22 2659 Los Angeles San Francisquito Canyon. Comment
  UC1136586  Mirabilis laevis var. crassifolia A. D. Gifford 1935-3-15 458 Los Angeles 4 miles SW of Red Mountain 457 Comment
  CAS-BOT-BC60408  Nasturtium officinale Timothy S. Ross; Darin Banks 1994-4-13 7512 Los Angeles Liebre Mountains. San Francisquito Canyon. Ca. 430 m SW of San Francisquito Powerhouse No. 2. 487 Comment
  RSA678775  Navarretia atractyloides Valerie L. Soza, LeRoy Gross 2002-4-16 1422 Los Angeles Between Pettinger and Haskell canyons. Stables Fire 2001 area. 625 Comment
  CAS-BOT-BC231561  Nicotiana glauca Timothy S. Ross; Steve Boyd; Steve Burns 1994-7-6 8099 Los Angeles Liebre Mountains. Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain 515 Comment
  RSA578824  Nicotiana glauca Tim S. Ross, Darin Banks 1994-4-13 7519 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 465 Comment
  RSA578893  Nicotiana glauca Tim S. Ross, Steve D. Boyd, Steve Burns 1994-7-6 8099 Los Angeles Cottonwood Swamp' confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. 512 Comment
  UCR168964  Opuntia basilaris A. C. Sanders 2003-5-1 26262 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  JEPS112931  Opuntia basilaris var. brachyclada Dean W. Taylor 2002-5-1 18027 Los Angeles slopes ca. 1 air mile NE of Dry Canyon Reservoir (ca. 6 miles N of Saugus), Angeles National Forest adjacent to Forest Road 5N29 579 Comment
  RSA593494  Orobanche bulbosa Steve Boyd, Mike Wall 1996-5-16 8774 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 0.4 road miles south of jtn with 5N30, south of Red Mountain. 671 Comment
  RSA392882  Oxytheca trilobata G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA592773  Pectocarya linearis subsp. ferocula Steve Boyd, Michael Wall 1996-4-4 8540 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  UCR124600  Pectocarya penicillata B. C. Templeton, I. W. Clokey 1930-4-8 1014 Los Angeles San Gabriel Mtns., San Francisquito Canyon 549 Comment
  JEPS15176  Penstemon centranthifolius P. L. Johannsen 1934-2-28 310 Los Angeles San Francisquito Canyon Santa Susana Quad., San Francisquito Canyon Comment
  RSA412456  Penstemon centranthifolius A. Menke 1955-4-23 s.n. Los Angeles San Francisquito Canyon. Comment
  UCR142910  Penstemon heterophyllus subsp. australis Fay A. MacFadden 1931-4-22 2647 Los Angeles Western Transverse Range, San Francisquito Canyon 915 Comment
  RSA407907  Penstemon heterophyllus var. australis Fay A. MacFadden 1931-4-22 2647 Los Angeles San Francisquito Canyon. Comment
  NY601692  Penstemon heterophyllus var. heterophyllus T. S. Ross 1994-5-25 7935 Los Angeles Necktie Basin: Hanging basin ca. 470-830 m west of Warm Springs Mountain summit. These collections from ca. 600-800 m west-southwest of summit. Liebre Mountains. 1060.7 Comment
  CAS-BOT-BC167750  Petalonyx thurberi Tim Ross; Steve Boyd 1992-7-5 6632 Los Angeles San Francisquito Canyon: ca 1 mile N of Powerhouse No. 2 501 Comment
  SFV16948  Petalonyx thurberi subsp. thurberi J. N. Hogue 1997-7-7 86 .2 Los Angeles San Gabriel Mountains San Francisquito Canyon. 457 Comment
  UCR84573  Petalonyx thurberi subsp. thurberi T. S. Ross, Steve Boyd 1992-7-5 6632 Los Angeles Liebre Mtns, San Francisquito Canyon: c. 1 mi north of Powerhouse No. 2. (Section 1 is distorted and measures 1.3 mi N to S, but a standard mi E to W.) 502 Comment
  UC1069241  Phacelia distans A. D. Gifford 1935-3-17 493 Los Angeles 2 1/2 mi sw Red Mountain; Angeles National Forest, Tejon Quadrangle Comment
  RSA579163  Phacelia minor Tim S. Ross, Darin Banks 1994-4-12 7480 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 552 Comment
  IRVC28178  Phacelia viscida A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26275 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA725752  Phacelia viscida A. C. Sanders, Mark A. Elvin 2003-5-1 26275 Los Angeles Western San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  SD234426  Phacelia viscida A. C. Sanders, Mark A. Elvin, et al 2003-5-1 26275 Los Angeles Westerm San Gabriel Mtns.: NE side of Castaic Mesa, ca 0.75 miles southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch (Newhall 7.5' Q) 395 Comment
  SEINET1907215  Phacelia viscida A. C. Sanders, Mark A. elvin, 2003-1 26275 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UCR127211  Phacelia viscida A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26275 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA592774  Plagiobothrys canescens Steve Boyd, Michael Wall 1996-4-4 8539 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  UCR84480  Plagiobothrys canescens T. S. Ross, D. L., D. L. Banks 1994-4-12 7501 Los Angeles San Gabriel Mtns., San Francisquito Canyon, westerly ridge descending from SW/NE-trending ridge which divides San Francisquito Canyon from Dry Canyon; c. 480 m SE of where Drinkwater Canyon joins San Francisquito Canyon 671 Comment
  UCR84481  Plagiobothrys nothofulvus T. S. Ross, D. L. Banks 1994-4-12 7500 Los Angeles San Gabriel Mtns., San Francisquito Canyon, westerly ridge descending from SW/NE-trending ridge which divides San Francisquito Canyon from Dry Canyon; c. 480 m SE of where Drinkwater Canyon joins San Francisquito Canyon 671 Comment
  RSA579144  Plantago erecta Tim S. Ross, Darin Banks 1994-4-12 7460 Los Angeles San Francisquito Canyon. Dike-like ridge with crest descending toward the road in a NW direction; ca 220 m SW of where Drinkwater Canyon joins S. Fr. Canyon. 512 Comment
  UC1125629  Plantago erecta A. D. Gifford 1935-3-3 440 Los Angeles 2.8 mi sw Red Mtn.; Angeles National Forest, Tejon Quad. 609 Comment
  UCR127219  Plantago erecta A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26285 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  CAS-BOT-BC93193  Platanus racemosa Timothy S. Ross; Darin Banks 1994-4-13 7523 Los Angeles Liebre Mountains. San Francisquito Canyon. Ca. 430 m SW of San Francisquito Powerhouse No. 2. 487 Comment
  RSA578833  Platanus racemosa Tim S. Ross, Darin Banks 1994-4-13 7523 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 465 Comment
  UCR124601  Platystemon californicus B. C. Templeton, I. W. Clokey 1930-4-8 1015 Los Angeles San Gabriel Mtns., San Francisquito Canyon 549 Comment
  CAS-BOT-BC236262  Poa secunda subsp. juncifolia Timothy S. Ross; Steve Boyd 1994-4-12 7461 Los Angeles Liebre Mountains. San Francisquito Canyon, ca. 220 m SW of where Drinkwater Canyon joins S Fr. Canyon 512 Comment
  UC1132762  Poa secunda subsp. secunda A. D. Gifford 1935-3-17 447 Los Angeles 2 1/2 mi sw Red Mt; Angeles Nat'l Forest, Tejon Quadrangle 518 Comment
  RSA579533  Polypogon interruptus Timothy S. Ross, Steve Boyd 1994-5-24 7843 Los Angeles 'Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount 512 Comment
  CAS-BOT-BC237498  Polypogon viridis Timothy S. Ross; Steve Boyd 1994-5-24 7842 Los Angeles Liebre Mountains. Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the SE slopes of Red Mountain, dissected by San Francisquito Canyon Road 515 Comment
  UC1128447  Prunus virginiana var. demissa R. St. John 1930-6-2 154 Los Angeles Elizabeth Lake Canyon, Santa Barbara National Forest Elizabeth Lake Canyon; Santa Barbara National Forest, Elizabeth Lake Canyon 609 Comment
  RSA649316  Pseudotsuga macrocarpa David Grauer 1991-4-9 119 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA579150  Pterostegia drymarioides Tim S. Ross, Darin Banks 1994-4-12 7477 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 630 m s of where Drinkwater Canyon joins S. Fr. Canyon. 518 Comment
  UC1136198  Pterostegia drymarioides A. D. Gifford 1935-3-17 491 Los Angeles 2 1/2 mi. s.w. Red Mt.; Tejon Quad. Comment
  LA43657  Quercus agrifolia George R Smart; 1952-7-13 66 Los Angeles on Castaic-Lake Hughes Road, 4.7 miles from Castaic, W side of canyon near flowing stream 152 Comment
  UC1135324  Quercus agrifolia A. D. Gifford 1935-3-15 477 Los Angeles 2.5 mi sw Red Mountain; Tejon Quadrangle Comment
  UCD45008  Quercus agrifolia A. D Gifford 1935-3-15 477 Los Angeles 2 1/2 miles southwest of Red Mountain. Altitude 1700 feet. 518 Comment
  RSA582229  Quercus wislizeni var. frutescens Tim S. Ross, Steve D. Boyd 1992-7-5 6607 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  UC1605495  Quercus wislizeni var. frutescens Tim Ross and Steve Boyd 1992-7-5 6607 Los Angeles Red Mountain Liebre Mountains, Warms Springs Mountain U.S.G.S. 7.5' Quad. 1200 Comment
  CAS-BOT-BC362463  Rafinesquia californica A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al 2003-4-29 26154 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  CAS-BOT-BC362477  Rafinesquia californica H. M. Hall 1902-5-1 3098 Los Angeles San Francisquito 457 Comment
  IRVC29548  Rafinesquia californica A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26154 Los Angeles Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. Western San Gabriel Mtns. 488 Comment
  RSA713353  Rafinesquia californica A. C. Sanders, Tricia Wotipka, Mark Elvin 2003-4-29 26154 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east of Lake Hughes Rd. 488 Comment
  SD186108  Rafinesquia californica A. C. Sanders, Tricia Wotipka, et al. 2003-4-29 26154 Los Angeles Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon. 487 Comment
  UC54142  Rafinesquia californica H. M. Hall May 1902 3098 Los Angeles San Francisquito 457 Comment
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Jun 16 2009
  UCD135334  Rafinesquia californica A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26154 Los Angeles Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  UCR126866  Rafinesquia californica A. C. Sanders, Tricia Wotipka, Mark A. Elvin, and others 2003-4-29 26154 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Road 488 Comment
  RSA399387  Ranunculus californicus G. R. Johnstone 1930-4-7 s.n. Los Angeles San Francisquito Canyon. Comment
  CHSC109714  Ranunculus hebecarpus Valerie Soza; Michael Denslow 2003-4-30 1648 Los Angeles Transverse Ranges, San Gabriel Mountains region: San Fransisquiteo Canyon. Slopes southwest of the Fire Station. 488 Comment
  UC1929627  Ranunculus hebecarpus Valerie Soza, Michael Denslow 2003-4-30 1648 Los Angeles Transverse Ranges; San Gabriel Mountains region; San Fransisquiteo Canyon. Slopes southwest of the Fire station 488 Comment
  RSA122107  Rhamnus ilicifolia A. D. Gifford 1935-3-15 479 Los Angeles 2 1/2 miles southwest of Red Mountain. 518 Comment
  RSA592777  Rhus integrifolia Steve Boyd, Michael Wall 1996-4-4 8536 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  RSA649314  Rhus ovata David Grauer 1991-4-9 101 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  UC1130520  Rhus ovata A. D. Gifford 1935-5-8 686 Los Angeles 2 1/2 mi s Warm Spring; Angeles National Forest 487 Comment
  CAS-BOT-BC92449  Ribes aureum var. gracillimum Timothy S. Ross 1994-4-28 7566 Los Angeles Liebre Mountains. Cottonwood Swamp. Confluence of San Francisquito Canyon stream and two tributaries draining 515 Comment
  RSA549783  Ribes aureum var. gracillimum Wandalee Thompson 1964-4-11 4 Los Angeles Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest. 457 Comment
  RSA578642  Ribes aureum var. gracillimum Tim S. Ross 1994-4-28 7566 Los Angeles 'Cottonwood Swamp' confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain 512 Comment
  UCR78123  Ribes aureum var. gracillimum Wandalee Thompson 1964-4-11 4 Los Angeles San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest 457 Comment
  RSA649932  Ribes indecorum David Grauer 1991-4-9 131 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA582208  Ribes malvaceum Tim S. Ross, Steve D. Boyd 1992-7-5 6614 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  CAS-BOT-BC362907  Rigiopappus leptocladus H. M. Hall; H. P. Chandler 1906-6-12 7395 Los Angeles San Francisquito Canon [Canyon] Comment
  CAS-BOT-BC147488  Rosa californica Timothy S. Ross; Steve Boyd 1994-5-24 7836 Los Angeles Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain 515 Comment
  RSA579531  Rosa californica Tim S. Ross, Steve D. Boyd 1994-5-24 7836 Los Angeles ''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount 512 Comment
  CAS-BOT-BC158822  Rubus ursinus Timothy S. Ross 1994-4-28 7567 Los Angeles Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Moutnain - Liebre Mountains 515 Comment
  RSA578643  Rubus ursinus Tim S. Ross 1994-4-28 7567 Los Angeles 'Cottonwood Swamp' confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain 512 Comment
  CAS-BOT-BC103745  Salix exigua G. L. Moxley 1922-6-12 56 -1273 Los Angeles San Francisquito [Canon] Canyon Comment
  CAS-BOT-BC106945  Salix laevigata Timothy S. Ross; Darin Banks 1994-4-13 7520 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 487 Comment
  RSA578825  Salix laevigata Tim S. Ross, Darin Banks 1994-4-13 7520 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 465 Comment
  RSA579148  Salvia columbariae Tim S. Ross, Darin Banks 1994-4-12 7465 Los Angeles San Francisquito Canyon: xeric westerly slope ca 460 m SSW of where Drinkwater Canyon joins S. Fr. Canyon. 515 Comment
  UC1124735  Salvia columbariae A. D. Gifford 1935-3-6 442 Los Angeles 2.8 mi sw Red Mtn.; Angeles National Forest, Tejon Quad. 609 Comment
  NY43071  Salvia leucophylla J. B. Walker 1995-3-31 1308 Los Angeles Angeles National Forest, 5km E of Castaic, along USFS Rd 5N17 500 Comment
  POM29136  Salvia leucophylla S. B. Parish 1887-06 1889 Los Angeles San Francisquito Canon. Comment
  RSA446324  Salvia leucophylla Fay A. MacFadden 1931-4-22 2660 Los Angeles San Francisquito Canyon. Comment
  SEINET5029996  Salvia leucophylla Unknown 1995-3-31 1308 Los Angeles Los Angeles National Forest. 5 km E of Castaic, along USFS Rd. 5N17 Comment
  CAS-BOT-BC229938  Salvia mellifera Timothy S. Ross; Darin Banks 1994-4-12 7503 Los Angeles Liebre Mountains. San Francisquito Canyon: westerly ridge descending from SW/NE-trending ridge which divides S. Fr. Cyn from Dry Canyon; ca 480 m SE of where Drinkwater Canyon joins S. Fr. Canyon 670 Comment
  IRVC28210  Salvia mellifera A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26283 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA580140  Salvia mellifera Tim S. Ross, Darin Banks 1994-4-12 7503 Los Angeles San Francisquito Canyon: westerly ridge descending from SW/NE-trending ridge which divides S. Fr. Canyon from Dry Canyon; ca 480 m SE of where Drinkwater Canyon joins S. Fr. Canyon. 634 Comment
  RSA649315  Salvia mellifera David Grauer 1991-4-9 117 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA725766  Salvia mellifera A. C. Sanders, Mark A. Elvin 2003-5-1 26283 Los Angeles Westrn San Gabriel Mtns.: NE side of Castaic Msa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch. 396 Comment
  UCR127217  Salvia mellifera A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26283 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA725902  Sambucus mexicana A. C. Sanders 2003-5-1 26256 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment
  UC1125333  Sambucus mexicana A. D. Gifford 1935-3-15 464 Los Angeles 2 1/4 mi wsw Red Mountain; Angeles National Forest, Tejon Quadrangle Comment
  UCR127198  Sambucus mexicana A. C. Sanders 2003-5-1 26256 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  SD234776  Sambucus nigra subsp. caerulea A. C. Sanders 2003-5-1 26256 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 395 Comment
  UCR130575  Sanicula tuberosa Steve Boyd, M. Wall 1996-4-4 8542 Los Angeles Libre Mtns., Ridgeline between Charlie Canyon adn San Francisquito Canyon off Angeles National Forest Road 5N17, c. 0.4 road mi south of the junction with 5N30, south of Red Mountain 701 Comment
  CAS-BOT-BC239930  Schismus arabicus Timothy S. Ross; Darin Banks 1994-4-12 7454 Los Angeles Liebre Mountains. San Francisquito Canyon: ca 1080 m SW of San Francisquito Powerhouse No. 2, several m W of the road, adjacent to the riparian strip 451 Comment
  RSA592778  Schismus barbatus Steve Boyd, Mike Wall 1996-4-4 8535 Los Angeles Liebre Mountains, ridgeline and adjacent slopes of side canyon to Charlie Canyon, west of San Francisquito Canyon off Angeles National Forest Road 5N17, ca 1.4 road miles south of jtn with 5N16. 488 Comment
  CAS-BOT-BC111388  Schoenoplectus acutus var. occidentalis Timothy S. Ross; Steve Boyd 1994-5-24 7840 Los Angeles Cottonwood Swamp, Confluence of San Francisquito Canyon stream 515 Comment
  SBBG59214  Schoenoplectus acutus var. occidentalis R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  GH427757  Senecio flaccidus var. douglasii J. T. Rothrock 1876-07-01 - 1876-08-01 180 , 181 Unknown Franciscita Canon 281 Comment
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Nov 30 2015
  LA203918  Senecio flaccidus var. douglasii Barbara Crumly; 1953-5-31 sn Los Angeles Elizabeth Lake Canyon Rd., about 2 mi. beyond first campground Comment
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Dec 15 2014
  SBBG62398  Sidotheca trilobata R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  GH244824  Solanum umbelliferum F. A. MacFadden 1931-4-22 2642 Unknown San Fransquito Canyon Comment
  RSA427408  Solanum umbelliferum Fay A. MacFadden 1931-4-22 2642 Los Angeles San Francisquito Canyon. Comment
  UC450841  Solanum umbelliferum Fay A. McFadden 1931-4-22 2642 Los Angeles San Franscito Canyon Comment
  IRVC28162  Solanum xanti A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26276 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  UCR127212  Solanum xanti A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26276 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UCR139421  Solanum xanti Fay A. MacFadden 1931-4-22 2642 Los Angeles Western Transverse Range, San Francisquito Canyon 915 Comment
  UCR78121  Solanum xanti Wandalee Thompson 1964-4-11 2 Los Angeles San Gabriel Mtns., Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest 457 Comment
  IRVC26820  Solanum xanti var. glabrescens B. C. Templeton, I. W. Clokey 1930-4-8 1045 Los Angeles San Francisquito Canyon San Gabriel Mtns. 457 Comment
  RSA549824  Solanum xanti var. xanti Wandalee Thompson 1964-4-11 2 Los Angeles Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest. 457 Comment
  RSA678777  Solidago californica Valerie L. Soza, LeRoy Gross 2002-4-16 1420 Los Angeles Between Pettinger and Haskell canyons. Stables Fire 2001 area. 579 Comment
  UCR127165  Solidago californica A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26272 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  UCR142066  Solidago californica A. C. Sanders, Mark A. Elvin, et al 2003-5-1 26271 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, c. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch 457 Comment
  RSA649303  Spartium junceum David Grauer 1991-4-9 111 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  SBBG56955  Sporobolus airoides R. Hoffmann 1927-6-14 Los Angeles Elizabeth Lake Cyn Comment
  RSA578891  Stachys albens Tim S. Ross, Steve D. Boyd, Steve Burns 1994-7-6 8097 Los Angeles Cottonwood Swamp confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. 512 Comment
  UC450775  Stanleya pinnata F. A. MacF. 1931-4-22 2921 Los Angeles San Franscito Canyon San Franscito Canyon (San Francisquito Canyon) ((San Francisquito Canyon?)) Comment
  RSA659916  Stephanomeria virgata Orlando Mistretta 1991-9-25 s.n. Los Angeles Red Mountain. Comment
  UC1122238  Taraxia subacaulis A. D. Gifford 1935-3-16 485 Los Angeles 3 mi from Castac Cr.; Angeles National Forest, Tejon Quadrangle, Elizabeth Lake Ca Comment
  CAS-BOT-BC67015  Thysanocarpus laciniatus Timothy S. Ross; Darin Banks 1994-4-12 7472 Los Angeles Liebre Mountains. San Francisquito Canyon. Westerly draw draining from ridge which divides S. Fr. Canyon from Dry Canyon 542 Comment
  UC1127058  Thysanocarpus laciniatus A. D. Gifford 1935-3-6 438 Los Angeles 2-8/10 mi sw Red Mtn; Angeles National Forest, Tejon Quad. Comment
  CAS-BOT-BC225136  Trichostema lanatum Timothy S. Ross; Steve Boyd 1992-7-5 6612 Los Angeles Rocky summit area, Red Mountain, Warm Springs Mountain 7.5' USGS quadrangle, Liebre Mountains 1217 Comment
  CAS-BOT-BC225145  Trichostema lanatum Samuel B. Parish 1887-6-1 s.n. Los Angeles San Francisquito Cnayon Comment
  RSA447148  Trichostema lanatum A. Menke 1955-4-16 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA582219  Trichostema lanatum Tim S. Ross, Steve D. Boyd 1992-7-5 6612 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  UC1137601  Trichostema lanatum A. D. Gifford 1935-5-8 680 Los Angeles 2 1/2 mi S of Warm Springs 487 Comment
  IRVC28128  Trifolium albopurpureum A. C. Sanders 2003-5-1 26260 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  UCR127208  Trifolium albopurpureum A. C. Sanders 2003-5-1 26260 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  IRVC28127  Trifolium ciliolatum A. C. Sanders 2003-5-1 26258 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  RSA725761  Trifolium ciliolatum A. C. Sanders 2003-5-1 26258 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd., and ESE of the filtration, Newhall ranch property. 396 Comment
  UCR127221  Trifolium ciliolatum A. C. Sanders 2003-5-1 26258 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  RSA725727  Trifolium gracilentum A. C. Sanders 2003-5-1 26261 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment
  UCR127156  Trifolium gracilentum A. C. Sanders 2003-5-1 26261 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  UCR127202  Trifolium gracilentum A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26266 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  RSA582227  Turricula parryi Tim S. Ross, Steve D. Boyd 1992-7-5 6610 Los Angeles Liebre Mts: Red Mountain: rocky summit area. 1201 Comment
  UCSB65630  Typha domingensis Burgess, Rick 1982-7-25 Ventura Confluence of Godwin and Sespe Crks. 1442 Comment
  RSA649308  Umbellularia californica David Grauer 1991-4-9 118 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA678779  Uropappus lindleyi Valerie L. Soza, LeRoy Gross 2002-4-16 1418 Los Angeles East side of Pettinger Canyon. Stables Fire 2001 area. 534 Comment
  UCD136971  Uropappus lindleyi A. C. Sanders; Tricia Wotipka, Mark A. Elvin, et al. 2003-4-29 26150 Los Angeles Western San Gabriel Mtns; Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  RSA579532  Urtica dioica subsp. holosericea Tim S. Ross, Steve D. Boyd 1994-5-24 7837 Los Angeles ''Cottonwood Swamp'' Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Liebre Mount 512 Comment
  UCR78116  Verbascum virgatum Wandalee Thompson 1964-6-16 48 Los Angeles San Gabriel Mtns., Liebre Mountains, along San Francisquito Canyon Road near old Saint Francis dam site, San Francisquito Canyon Comment
  RSA578827  Veronica anagallis-aquatica Tim S. Ross, Darin Banks 1994-4-13 7516 Los Angeles San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito Powerhouse No. 2 465 Comment
  UCR127206  Vicia ludoviciana A. C. Sanders, Mark A. Elvin, and others 2003-5-1 26267 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 442 Comment
  CAS-BOT-BC221648  Vulpia microstachys var. microstachys A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al 2003-4-29 26157 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, northeast of the filtration plant, north of Charlie Canyon, 1.2 air miles east Lake Hughes Rd. 488 Comment
  RSA123508  Vulpia octoflora A. D. Gifford 1935-3-6 444 Los Angeles 2.8 miles SW of Red Mountain 610 Comment
  IRVC28160  Yucca whipplei A. C. Sanders 2003-5-1 26257 Los Angeles SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property Western San Gabriel Mtns. 396 Comment
  UCR127215  Yucca whipplei A. C. Sanders 2003-5-1 26257 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  RSA725763  Yucca whipplei var. whipplei A. C. Sanders 2003-5-1 26257 Los Angeles Western San Gabriel Mtns.: SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property. 396 Comment



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