34.04251 34.14251 -118.99985 -118.89985 UC/JEPS: Consortium Search Results
Search Results — 705 specimen records retrieved (705 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SBBG124670  Achnatherum speciosum R. Burgess, P. Munro 2001-5-13 4557 Ventura N side of Hwy 1, ca. 8 mi W of Los Angeles County Line, Santa Monica Mtns 9 Comment
  UCR282590  Acmispon Dan S. Cooper 2017-4-18 417- 30 Ventura Santa Monica Mountains, Malibu, 10715 Yerba Buena Dr., north of Hwy 1 160 Comment
  LA103435  Acmispon glaber var. glaber Barry A. Prigge; 1986-3-20 6950 Ventura SANTA MONICA MOUNTAINS, Pacific Coast Hwy, 0.1 mi W of Los Angeles-Ventura county line. 1 Comment
  LA52427  Acmispon glaber var. glaber Berry Campbell; 1930-3-9 sn Ventura Santa Monica Mountains, Hidden Valley, 4 mi W of Lake Eleanor Comment
  SBBG122469  Acmispon junceus R. Burgess, P. Munro 2001-5-13 4548 Ventura N side of St Hwy 1, 2.2 mi W of Los Angeles county line 9 Comment
  LA99389  Acmispon maritimus var. maritimus Walt Westman; E. R. Hobbs 1979-3-30 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  LA99393  Acmispon maritimus var. maritimus Walt Westman; E. R. Hobbs 1979-3-30 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  SBBG122398  Acmispon maritimus var. maritimus R. Burgess, P. Munro 1994-5-30 1304 Ventura Cotharin Rd, between Deer Crk Rd and Yerba Buena Rd 487 Comment
  SBBG122397  Acmispon strigosus R. Burgess, P. Munro 1994-5-30 1314 Ventura Mishe Mokwa Trail parking lot, Circle X Ranch 701 Comment
  SFV21968  Acmispon strigosus T. Sagar 2004-3-14 20 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwa Trail. 820 Comment
  LA201866  Acourtia microcephala Arthur C. Gibson; 2003-7-18 4959 Los Angeles Santa Monica Mountains, Along trail to Nicholas Flat about 400 m from Decker School Road Comment
  SBBG115033  Acourtia microcephala R. Burgess, P. Munro 1994-6-5 1336 Ventura Cotharin Rd, between Deer Cyn Rd and Yerba Buena Rd 487 Comment
  RSA498002  Adenostoma fasciculatum var. fasciculatum Richard Barkalew 1929-4-22 s.n. Los Angeles Nicholas Canyon Comment
  RSA650371  Adenostoma fasciculatum var. fasciculatum G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
Read comments
Jan 15 2008
  RSA305024  Adenostoma sparsifolium Peter H. Raven 1960-7-17 15545 Ventura Santa Monica Mountains: In Arroyo Sequit 1.6 miles above Coast Highway. Comment
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Jul 16 2015
  RSA650376  Adenostoma sparsifolium G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
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Oct 14 2009
  UC1127740  Adenostoma sparsifolium R. St. John 1930-1-18 72 Ventura 3 mi. w. Triunfo Pass; Triunfo Pass Quad., Santa Monica; 3 miles w. of Triunfo Pass, Santa Monica Comment
  LA200065  Adiantum capillus-veneris Lawrence L. Kiefer; 1966-3-6 1649 Los Angeles SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from mouth of canyon. 182 Comment
  LA201715  Adiantum capillus-veneris Arthur C. Gibson; 2001-5-18 4831 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near waterfall, near boundary with Circle X. Comment
  LA94104  Adiantum capillus-veneris Lawrence L. Kiefer; 1966-4-30 1931 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 2 mi from canyon mouth. 274 Comment
  LA94105  Adiantum capillus-veneris Lawrence L. Kiefer; 1966-5-1 1961 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  UCR261531  Adiantum capillus-veneris Joseph Cahill, Patrick Cunningham 2010-8-29 810- 01 Ventura Western Transverse Range; Santa Monica Mountains, at base of Sycamore Falls, c. 1 mile south of Potrero Rd. in Newbury Park 305 Comment
  LA94085  Adiantum jordanii Lawrence L. Kiefer; 1966-3-26 1774 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA94087  Adiantum jordanii Lawrence L. Kiefer; 1966-4-30 1917 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 1.5 mi from canyon mouth. 182 Comment
  LA94094  Adiantum jordanii Lawrence L. Kiefer; 1966-4-30 1932 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  UCD84643  Allium campanulatum D. L. Koutnik; Michael Gragum, Bruce Holguin, Pam Sleeper 1982-5-6 s.n. Ventura Sandstone Peak, Santa Monica Mountains. Comment
  IRVC4594  Allium haematochiton P. H. Raven, H. J. Thompson 1960-4-12 15066 Ventura Just W of Triunfo Pass. Santa Monica Mtns 640 Comment
  LA200896  Allium haematochiton Peter H. Raven; Henry J. Thompson 15066 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA52310  Allophyllum glutinosum W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  SBBG115055  Allophyllum glutinosum R. Burgess, P. Munro 1994-6-5 1320 Ventura Cotharin Rd, between Deer Cyn Rd and Yerba Buena Rd 487 Comment
  SFV7345  Amsinckia intermedia T. Gordon, M. H. Grayum 1975-3-21 861 Ventura Santa Monica Mountains Along Yerba Buena Road. 488 Comment
  UCR23582  Amsinckia menziesii John C. Roos 1956-4-8 6576 Ventura Western Transverse Range, Potrero Valley; north slope of Boney Mountain Comment
  LA33352  Andropogon glomeratus var. scabriglumis Peter H. Raven; 1959-10-25 14702 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  CLARK-A1528-4163  Antirrhinum kelloggii John C. Roos 1956-4-8 6574 Ventura Potrero Valley Comment
  SBBG115280  Antirrhinum kelloggii R. Burgess, P. Munro 1994-5-30 1305 Ventura Cotharin Rd, between Deer Crk Rd and Yerba Buena Rd 487 Comment
  UCR24487  Antirrhinum kelloggii John C. Roos 1956-4-8 6574 Ventura Potrero Valley. N slope of 'Bony Mtn.' 842 Comment
  UCSB5960  Antirrhinum kelloggii Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  LA32246  Antirrhinum multiflorum Henry J. Thompson; 1959-5-2 1974 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass, Upper Sycamore Canyon. 640 Comment
  UCSB71980  Antirrhinum multiflorum Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Road to Sandstone Park. 731 Comment
Read comments
Sep 23 2017
  CLARK-A1528-4166  Antirrhinum nuttallianum John C. Roos 1956-4-8 6575 Ventura Potrero Valley Comment
  UCR24488  Antirrhinum nuttallianum subsp. subsessile John C. Roos 1956-4-8 6575 Ventura Potrero Valley. N slope of 'Bony Mtn.' 840 Comment
  LA103300  Apiastrum angustifolium Barry A. Prigge; 1986-3-19 6935 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  LA99387  Apiastrum angustifolium Walt Westman; E. R. Hobbs 1979-3-30 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  SBBG115182  Apiastrum angustifolium R. Burgess, P. Munro 1994-5-30 1308 Ventura Cotharin Rd, between Deer Crk Rd and Little Sycamore Rd 487 Comment
  UCD50883  Arctostaphylos glandulosa Daryl Koutnik; Bruce Holguin, Michael Grayum, and Pam Sleeper 1980-12-29 599 Ventura Sandstone Peak north of Little Sycamore Road. 914 Comment
  CAS-BOT-BC23249  Arctostaphylos glandulosa subsp. glandulosa Lewis S. Rose 1946-12-20 46291 Los Angeles Santa Monica Mts., Triunfo Pass 670 Comment
  SEINET3402466  Arctotis stoechadifolia R. W. Spellenberg, N. Zucker 2011-4-12 14269 Los Angeles Mulholland Hwy 4.5 km N of junction with CA Hwy. 1, ca. 3 km E of Ventura Co. line, below address 35316. 125 Comment
  LA35978  Aristida adscensionis Peter H. Raven; David S. Verity 1960-5-7 15327 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  OBI34895  Artemisia californica David J. Keil 1983-8-23 17871 Los Angeles Just W of Leo Carillo State beach along hwy 1, ca. 1 mi E of Ventura County line Comment
  CAS-BOT-BC90345  Artemisia douglasiana Peter H. Raven 1959-10-25 14694 Los Angeles Arroyo Sequit 1.6 miles north of Coast Highway 137 Comment
  JEPS30518  Artemisia douglasiana Peter H. Raven 1959-10-25 14694 Los Angeles 1.6 mi. north of Coast Highway; Santa Monica Mountains, Arroyo Sequit 137 Comment
  LA31676  Artemisia douglasiana Peter H. Raven; 1959-10-25 14694 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  UC1119570  Artemisia douglasiana A. D. Gifford 1934-5-8 198 Ventura 3 mi w and 1/2 mi s Triunfo (near Plot 360); Triunfo Pass Quadrangle Comment
  UCR110932  Artemisia douglasiana A. C. Sanders 1998-10-10 22263 Ventura Western Transverse Range; Santa Monica Mtns., Serrano Canyon, along Serrano Cyn. Rd. 305 Comment
  LA200143  Asclepias fascicularis Jonathan Sauer; David S. Verity 1975-9-18 5744 Los Angeles SANTA MONICA MOUNTAINS, Sequit Basin Comment
  LA94113  Aspidotis californica Lawrence L. Kiefer; 1966-4-30 1930 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca. 2 mi from canyon mouth. 274 Comment
  LA94115  Aspidotis californica Lawrence L. Kiefer; 1966-4-30 1937 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  LA94124  Aspidotis californica Lawrence L. Kiefer; 1966-3-26 1776 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  UCR261532  Aspidotis californica Joseph Cahill, Erik Jordan 2010-12-4 1210- 04 Ventura Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead 813 Comment
  UCR261533  Aspidotis californica Joseph Cahill 2010-12-22 1210- 05 Los Angeles Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy 65 Comment
  UCSB71849  Aspidotis californica Burgess, Rick 1988-1-10 Ventura Circle X Ranch. Circle X Ranch Access Rd. to Sandstone Park about 1.25 mi from parking lot. 655 Comment
  LA35898  Astragalus gambelianus Peter H. Raven; 1960-4-12 15044 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA35893  Athysanus pusillus Peter H. Raven; Henry J. Thompson 1960-4-12 15065 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  UCR242050  Atriplex leucophylla Dan S. Cooper 2012-5-8 512- 25 Los Angeles South Coast, Nicholas Canyon County Beach just east of Leo Carrillo State Beach 3 Comment
  UCR207061  Atriplex semibaccata Joseph Cahill 2009-1-30 3196 Ventura South Coast, c. 0.5 mi. north of Leo Carrillo Beach 6 Comment
  UCSB6777  Avena fatua Wilson, Richard 1950-4-2 Ventura Little Sycamore Canyon Rd, 3.5 mi N of US 101 457 Comment
  OBI34898  Baccharis pilularis subsp. consanguinea David J. Keil 1983-8-23 17872 Los Angeles just W of Leo Carillo State Beach along hwy 1 ca. 1 mi E of Ventura county line Comment
  UC1118898  Baccharis salicifolia subsp. salicifolia A. D. Gifford 1934-5-8 215 Ventura 3 mi w and 1/2 mi s of Triunfo (near plot 60, Triunfo Pass); Triunfo Pass 304 Comment
  LA200297  Barbarea orthoceras Peter H. Raven; 1960-5-29 15448 Los Angeles 792 Comment
  LA200298  Barbarea orthoceras Carl Epling; Robert Fowler, K. Kneen April 1933 2961 Ventura Santa Monica Mountains, Boney Ridge Comment
  LA202570  Barbarea orthoceras Peter H. Raven; David S. Verity 1960-5-7 15331 Los Angeles 335 Comment
  LA94288  Berberis pinnata subsp. pinnata Anonymous; April 1923 2566 Ventura Santa Monica Mountains, Boney Ridge Comment
  UCSB72394  Bloomeria crocea Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Grassland just north of Mt. Allen. 838 Comment
  SBBG116303  Bothriochloa barbinodis R. Burgess, P. Munro 2001-5-13 4556 Ventura N side of St Hwy 1, 2.2 mi W of Los Angeles county line 9 Comment
  LA201685  Boykinia rotundifolia Arthur C. Gibson; 2003-5-30 4829 Los Angeles Comment
  LA201701  Boykinia rotundifolia Arthur C. Gibson; 2001-5-18 4830 Los Angeles SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near boundary of Point Mugu State Park and Circle X. Comment
  SBBG126506  Boykinia rotundifolia R. Burgess, P. Munro 2008-5-30 8052 Ventura Rancho Sierra Vista, at waterfall, Big Sycamore Cyn Trail, Santa Monica Mtns National Recreation Area 302 Comment
  LA209798  Brickellia californica Jonathan Sauer; Frank Almeda 1975-9-18 5743 Los Angeles SANTA MONICA MOUNTAINS, Sequit Basin Comment
  LA88581  Brickellia californica O. H. Kappler; 1943-9-15 538 Los Angeles 152 Comment
  GH404171  Brickellia nevinii P. H. Raven 1959-10-25 14703 Unknown Mulholland Highway 4.4 miles north-east of Coast Highway 243 Comment
  LA88582  Brickellia nevinii O. H. Kappler; 1943-9-11 539 Los Angeles 152 Comment
  GH361681  Bromus arizonicus P. H. Raven 1959-4-19 14012 Unknown along coast 0.8 miles east of Ventura County line 7 Comment
  LA33372  Bromus arizonicus Peter H. Raven; 1959-4-19 14012 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 0.8 mi E of Ventura County line, near mouth of arroyo. 7 Comment
  RSA133766  Bromus arizonicus P. H. Raven 1959-4-19 14012 Los Angeles Santa Monica Mountains: Along shore 0.8 miles east of Ventura County Line. 8 Comment
  LA51662  Bromus laevipes Peter H. Raven; Henry J. Thompson 1960-5-29 15457 Ventura SANTA MONICA MOUNTAINS, Sandstone Peak, E side of peak. 731 Comment
  SDSU958  Bromus madritensis subsp. rubens D. F. Howe 1976-6-1 4916 Los Angeles South side of Little Sycamore Canyon 488 Comment
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Dec 5 2014
  UCR11967  Bromus pseudolaevipes P. H. Raven, H. J. Thompson 1960-5-29 15457 Ventura Western Transverse Range; Santa Monica Mtns., east side of Sandstone Peak 732 Comment
  SBBG121433  Calandrinia breweri R. Burgess, P. Munro 1994-5-30 1301 Ventura Green Meadow Burn, Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd 487 Comment
  CLARK-A1528-3186  Calochortus catalinae John C. Roos 1956-4-8 6573 Ventura Santa Monica Mountains Comment
  JEPS103712 Image available Calochortus catalinae J. Andrews 1994-1 94101 Los Angeles Triunfo Pass, Malibu 627 Comment
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May 31 2008
  LA103297  Calochortus catalinae Barry A. Prigge; 1986-3-19 6931 Los Angeles SANTA MONICA MOUNTAINS, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy. 30 Comment
  RSA651263  Calochortus catalinae G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon 488 Comment
  SD124462  Calochortus catalinae Barry A. Prigge 1986-3-19 6931 Ventura Santa Monica Mountains, 0.3 mile west of Mulholland Highway on Pacific Coast Highway. Recently burned slopes. 29 Comment
Read comments
Sep 18 2015
  UCR12010  Calochortus catalinae Coleta A. Lawler 1971-4-11 255 Ventura Western Transverse Range; Santa Monica Mtns., Little Sycamore Canyon Road, 4 mi NW of the junction with Mulholland Dr. 630 Comment
  UCR140430  Calochortus catalinae June Latting 1958-5-11 288 Los Angeles Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway 183 Comment
  UCR24159  Calochortus catalinae John C. Roos 1956-4-8 6573 Ventura Western Transverse Range, Potrero Valley; north slope of Boney Mountain Comment
  SBBG116423  Calochortus clavatus var. pallidus R. Burgess, P. Munro 1994-5-30 1316 Ventura trailhead of Mishe Mokwa Trail, adjacent to parking lot at Circle X Ranch 792 Comment
  UCR282582  Calochortus plummerae Dan S. Cooper 2017-6-15 617- 37 Ventura Santa Monica Mountains, Malibu, 10715 Yerba Buena Dr., north of Hwy 1 160 Comment
  SBBG121382  Calyptridium monandrum R. Burgess, P. Munro. A. Burgess 1994-5-30 1310 Ventura Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd 487 Comment
  SBBG121383  Calyptridium monandrum R. Burgess, P. Munro. A. Burgess 1994-5-30 1310 Ventura Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd 487 Comment
  LA51375  Calystegia macrostegia subsp. cyclostegia Henry J. Thompson; 1959-5-2 1967 Ventura Santa Monica Mountains, Little Sycamore Canyon, along Yerba Buena Rd, 1.7 mi up canyon from Pacific Coast Hwy 152 Comment
  LA51392  Calystegia macrostegia subsp. cyclostegia Peter H. Raven; Henry J. Thompson 1960-4-12 15068 Ventura Santa Monica Mountains, W of Triunfo Pass 640 Comment
  LA51394  Calystegia macrostegia subsp. cyclostegia Peter H. Raven; Henry J. Thompson 1960-5-29 15437 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  LA103309  Calystegia macrostegia subsp. intermedia Barry A. Prigge; 1986-3-19 6924 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 22 Comment
  SFV14174  Calystegia purpurata J. Smallwood 1985-4-12 s. n. Ventura Santa Monica Mountains Mishe Mokwa Trail north northeast of Sandstone Peak. 1.5 - 3 miles along trail from Circle X Ranch. 750 Comment
  RSA59095  Camissonia cheiranthifolia subsp. suffruticosa E. K. Balls 1950-8-24 15501 Ventura [Unspecified] 3 Comment
  RSA113827  Camissonia intermedia Harlan Lewis 1956-4-22 1666 Ventura Circle X Ranch, Little Sycamore Canyon, Santa Monica Mts. Comment
Read comments
Jun 1 2011
  SFV6338  Camissoniopsis ignota T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 102 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  LA46824  Camissoniopsis intermedia Harlan Lewis; 1956-4-22 1666 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, Circle X Ranch Comment
  SBBG121229  Camissoniopsis intermedia R. Burgess, P. Munro, A. Burgess 1994-5-30 1309 Ventura Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd 487 Comment
  LA86169  Cardamine californica var. californica Karen Bartholemew; 1966-2-20 0 4 Los Angeles Santa Monica Mountains, Little Sycamore Canyon, 3.3 mi from US Hwy 101 on Little Sycamore Canyon Rd 365 Comment
  SBBG121225  Carex praegracilis R. Burgess, P. Munro 2001-5-13 4558 Ventura N side of Hwy 1, ca. 8 mi W of Los Angeles County Line, Santa Monica Mtns 9 Comment
  SBBG116420  Carex spissa R. Burgess, P. Munro 1996-5-12 1955 Ventura Little Sycamore Cyn, SW of Yerba Buena Rd and Cotharin Rd intersection 365 Comment
  SEINET4044466  Castilleja affinis D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park. 30 Comment
  UCD122145  Castilleja affinis James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Deer Creek Road, 1/4 mile north of jct. with Pacific Coast Hwy., about 2 miles west of Los Angeles County line. Comment
  UCD122165  Castilleja affinis Peter H. Raven; Henry J. Thompson 1960-4-24 15117 Ventura Near reservoir, Big Sycamore Canyon. Santa Monica Mountains. 121 Comment
  JEPS27406  Castilleja affinis subsp. affinis Peter H. Raven and Henry J. Thompson 1960-4-24 15117 Ventura Big Sycamore Canyon, near reservoir Santa Monica Mountains 121 Comment
  SEINET4044469  Castilleja angustifolia D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Deer Creek Canyon. 335 Comment
  LA103299  Castilleja applegatei subsp. martinii Barry A. Prigge; 1986-3-19 6934 Los Angeles SANTA MONICA MOUNTAINS, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy. 30 Comment
  LA104162  Castilleja applegatei subsp. martinii T. Thomas; 1983-4-25 575 Ventura SANTA MONICA MOUNTAINS, S-side of Hidden Valley part way up slope. 365 Comment
  LA201796  Castilleja foliolosa Arthur C. Gibson; 2003-5-30 4948 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, Nickerson Arroyo Sequit National Recreation Area, near Mulholland Hwy along nature trail. 304 Comment
  SFV7530  Caulanthus lasiophyllus T. Gordon, K. Kimbrough, K. Felt, M. H. Grayum 1975-5-23 998 Ventura Santa Monica Mountains Along fire road ascending Sandstone Peak from Mulholland Highway. 823 Comment
  LA41975  Ceanothus crassifolius Robert Fowler; K. Kneen April 1933 4877 Ventura Santa Monica Mountains, Boney Ridge Comment
  UC574965  Ceanothus crassifolius Carl Epling and R. Fowler Kneen April 1933 Los Angeles Boney Ridge Santa Monica Mts. Comment
  HSC24841  Ceanothus integerrimus James Henrickson 1969-4-10 4223 Ventura 10 mi SW of Thousand Oaks in Little Sycamore Canyon 3 mi E of Ocean 107 Comment
  CAS-BOT-BC51375  Ceanothus leucodermis Henry J. Thompson 1965-4-22 3373 Ventura Split Rock Camp, 1/2 mile north-west of Sandstone Peak 716 Comment
  LA85751  Ceanothus leucodermis Henry J. Thompson; 1965-4-22 3373 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  UCSB71851  Ceanothus leucodermis Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Santa Monica Mtns. Split Rock Campground. 579 Comment
  RSA650502  Ceanothus megacarpus G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  UCSB71925  Ceanothus megacarpus Burgess, Rick 1988-1-10 Ventura Circle X Ranch. Circle X Ranch Access Rd. to Sandstone Park about 100 ft from parking lot. 457 Comment
  LA43634  Ceanothus megacarpus var. megacarpus Berry Campbell; 1930-3-9 sn Ventura Santa Monica Mountains, Hidden Valley, 4 mi W of Lake Eleanor Comment
  LA85756  Ceanothus megacarpus var. megacarpus Henry J. Thompson; 1965-4-22 3379 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  CAS-BOT-BC63554  Ceanothus oliganthus Henry J. Thompson 1965-4-22 3374 Ventura Split Rock Camp, 1/2 mi. nw. of Sandstone Peak. 716 Comment
  LA52229  Ceanothus oliganthus Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA52230  Ceanothus oliganthus Robert Fowler; K. Kneen, Carl Epling April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA85752  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3375 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  LA85753  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3376 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  LA85754  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3374 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  SFV4870  Ceanothus oliganthus W. A. Kelley 1971-5-1 s. n. Ventura Santa Monica Mountains Triunfo Lookout Road on north-facing slope. 730 Comment
  SFV4871  Ceanothus oliganthus W. A. Kelley 1971-5-1 s. n. Ventura Santa Monica Mountains Triunfo Lookout Road on north-facing slope. 730 Comment
  UCSB71888  Ceanothus oliganthus Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Just north of Mt. Allen. 807 Comment
  UC1070915  Ceanothus oliganthus var. oliganthus N. French 1934-5-15 356 Ventura Truinfo Pass Truinfo Pass quad. 701 Comment
  UC574961  Ceanothus oliganthus var. oliganthus Carl Epling, R. Fowler, K. Kneen April 1933 Los Angeles Boney Ridge Santa Monica Mts. Comment
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Nov 11 2014
  LA42091  Ceanothus spinosus W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA42095  Ceanothus spinosus Robert Fowler; K. Kneen, Carl Epling April 1933 4817 Ventura Santa Monica Mountains, Boney Ridge Comment
  SFV4876  Ceanothus spinosus W. A. Kelley 1971-5-1 s. n. Ventura Santa Monica Mountains Triunfo Lookout Road on north-facing slope. 730 Comment
  UC574985  Ceanothus spinosus Carl Epling, R. Fowler, K. Kneen Apr 1933 Los Angeles Boney Ridge Santa Monica Mountains Comment
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Apr 22 2014
  CDA20529  Centaurea melitensis M. O'Brien 2005-5-22 MOB 2 -05 Ventura South Coast Ranges; County Line State Beach. 0 Comment
  UC1119119  Centaurea melitensis A. D. Gifford 1934-4-20 136 Ventura 2 1/2 mi nw of Triunfo Pass 304 Comment
  LA85757  Cercocarpus betuloides var. blancheae Henry J. Thompson; 1965-4-22 3380 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  LA88336  Chaenactis artemisiifolia O. H. Kappler; 1943-5-30 479 Los Angeles Santa Monica Mountains, Arroyo Sequit 213 Comment
  SBBG121196  Chaenactis artemisiifolia R. Burgess, P. Munro 2001-5-13 4540 Ventura N side of Hwy 1, 2.18 mi W of LA county line 9 Comment
  SBBG121413  Chaenactis artemisiifolia R. Burgess, P. Munro 1994-5-30 1298 Ventura Deer Cyn Rd, 0.5 mi from coast 213 Comment
  LA47051  Chaenactis glabriuscula var. glabriuscula Peter H. Raven; Henry J. Thompson 1960-4-12 15054 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SFV14179  Chaenactis glabriuscula var. glabriuscula J. Smallwood 1985-4-12 s. n. Ventura Santa Monica Mountains Mishe Mokwa Trail north northeast of Sandstone Peak. 1.5 - 3 miles along trail from Circle X Ranch. 750 Comment
  UC57420  Chaenactis glabriuscula var. orcuttiana J. H. Barber 1898-3-20 Los Angeles South Beach Comment
  SEINET4044538  Chamaesyce melanadenia D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  SFV19310  Cheilanthes covillei T. Sagar 2005-1-29 s. n. Ventura Santa Monica Mountains National Park Service Circle X Ranch in Sandstone Peak area. Carlisle Canyon. Rock outcrop on ridgeline over side-drainage off Mishe Mokwa Trail, about 0.75 miles southeast of Echo Cliffs. 630 Comment
  UCD137409  Cheilanthes covillei Daryl Koutnik; Bruce Holguin, Michael Grayum, and Pam Sleeper 1980-12-29 600 Ventura Boney Ridge north of Little Sycamore Road. 883 Comment
  UCR261520  Cheilanthes covillei Joseph Cahill, Erik Jordan 2010-12-4 1210- 10 Ventura Western Transverse Range; Santa Monica Mountains, Sandstone Peak Trail, in immediate vicinity of peak, c. 1.5 miles from trailhead 945 Comment
  RSA653127  Chenopodium berlandieri A. C. Sanders 1998-10-10 22261 Ventura Santa Monica Mnts: Serrano Canyon, along Serrano Canyon Road 305 Comment
  UCR110931  Chenopodium berlandieri A. C. Sanders 1998-10-10 22261 Ventura Western Transverse Range; Santa Monica Mtns., Serrano Canyon, along Serrano Cyn. Rd. 305 Comment
  SFV6354  Chenopodium californicum T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 134 Ventura Santa Monica Mountains Deer Canyon near Pacific Coast Highway. 30 Comment
  RSA392780  Chorizanthe staticoides Anstruther Davidson 1901-06 s.n. Los Angeles Santa Monica Range. Comment
  SBBG132647  Chorizanthe staticoides R. Burgess, P. Munro 2007-5-11 7529 Ventura private parcel just S of 14613 Yerba Buena Rd, E of Circle X Ranch; Santa Monica Mtns 635 Comment
  SFV12473  Clarkia bottae M. H. Grayum, T. Gordon, D. L. Koutnik 1977-12-24 940 Ventura Santa Monica Mountains Little Sycamore Cnyon. Along Yerba Buena Road. 274 Comment
  LA201540  Clarkia cylindrica subsp. cylindrica Arthur C. Gibson; 2001-5-18 4867 Los Angeles Santa Monica Mountains, Point Mugu State Park, bordering Satwiwa NRA Comment
  LA36074  Clarkia epilobioides Peter H. Raven; Henry J. Thompson 1960-4-24 15114 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, near reservoir. 121 Comment
  UCSB4294  Clarkia epilobioides Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  SBBG120157  Clarkia purpurea subsp. quadrivulnera R. Burgess, P. Munro 1994-5-30 1313 Ventura Mishe Mokwa Trail parking lot, Circle X Ranch 701 Comment
  UCSB4298  Clarkia purpurea subsp. quadrivulnera Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  SFV20430  Claytonia parviflora subsp. viridis T. Sagar 2004-4-9 12 Ventura Santa Monica Mountains Backbone Trail, southeast from Triunfo Pass. 365 Comment
  LA35944  Claytonia perfoliata subsp. mexicana Peter H. Raven; Henry J. Thompson 1960-4-12 15043 Ventura Santa Monica Mountains, Triunfo Pass, near pass 655 Comment
  RSA134829  Claytonia perfoliata subsp. perfoliata Peter H. Raven, Henry J. Thompson 1960-4-12 s.n. Ventura Santa Monica Mountains. Near Triunfo Pass. 655 Comment
  UCR16944  Clematis lasiantha Coleta A. Lawler 1971-4-11 256 Ventura Western Transverse Range; Santa Monica Mtns., Little Sycamore Canyon Rd., 3 mi NW Junction Mulholland Rd 690 Comment
  UCR208917  Clematis lasiantha P. H. Raven, H. J. Thompson 1960-5-29 15436 Ventura Western Transverse Range; Santa Monica Mtns., Triunfo Pass 640 Comment
  JEPS26435  Collinsia heterophylla Peter H. Raven, Henry J. Thompson 1960-4-24 15113 Ventura Big Sycamore Canyon, near reservoir Big Sycamore Canyon; Santa Monica Mtns 121 Comment
  RSA651796  Collinsia heterophylla G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  SDSU12068  Collinsia heterophylla Jennifer Swenson, David Shaari 1995-4-11 11 IV95B Ventura Off Big Sycamore Canyon Road, (from Danielson) 0.3 miles up the Blue Canyon Trail before first stream crossing. 99 Comment
  SDSU12070  Collinsia heterophylla Jennifer Swenson, David Shaari 1995-4-11 11 IV95B Ventura Off Big Sycamore Canyon Road, (from Danielson) 0.3 miles up the Blue Canyon Trail before first stream crossing. 99 Comment
  UCSB6040  Collinsia heterophylla Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  RSA650266  Conium maculatum Jim Graham 1953-5-20 s.n. Los Angeles Stream W. of Imperial Hwy. and S. of Lemon Dr., Whittier. 68 Comment
  UCR282225  Convolvulus simulans Dan S. Cooper 2016-4-7 416- 18 Ventura Deer Creek Rd., c. 1/2 mile south of Pacific View Dr. 294 Comment
  LA202593  Conyza canadensis Jonathan Sauer; D. Bradbury, A. Lang 1969-9-25 4634 Los Angeles Santa Monica Mountains, Sequit Point, Leo Carrillo State Beach, above point Comment
  LA201726  Coreopsis bigelovii Arthur C. Gibson; 2001-5-18 4826 Los Angeles Santa Monica Mountains, Little Sycamore Canyon, Point Mugu State Park Comment
  UCD131016  Coreopsis gigantea Kenneth A. Wilson 1961-2-4 836 Los Angeles along Route 101 A (Pacific Coast Highway) about 2 miles west of Decker Road (Route 23). Comment
  UCR24741  Coreopsis gigantea Sue Freeman 1967-2-18 s.n. Ventura along the Coast Hwy 5 mi north of Carillo Beach State Park 562 Comment
  OBI34891  Corethrogyne filaginifolia David J. Keil 1983-8-23 17864 Los Angeles Just W of Leo Carillo State Beach along hwy 1, ca 1 mi E of Ventura County line Comment
  UCD101832  Crassula connata James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Deer Creek Road, 1/4 mile north of jct. with Pacific Coast Hwy., about 2 miles west of Los Angeles County line. Comment
  LA36515  Cryptantha clevelandii Peter H. Raven; Henry J. Thompson 1960-5-29 15432 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  UC1212103  Cryptantha clevelandii Peter H. Raven and Henry J. Thompson 1960-5-29 15432 Los Angeles Triunfo Pass Santa Monica Mountains 640 Comment
  UC55366  Cryptantha clevelandii J. H. Barber 1898-3-20 Los Angeles South Beach Comment
  SDSU5424  Cryptantha clevelandii var. florosa D. F. Howe 1976-6-1 4898 Ventura 1.2 miles from mouth of Little Sycamore Canyon. 69 Comment
  LA34562  Cryptantha intermedia Henry J. Thompson; 1959-5-2 1975 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SFV16095  Cryptantha intermedia J. M. Kneitel, T. Wadsworth 1995-4-3 14 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  LA36512  Cryptantha microstachys Peter H. Raven; David S. Verity 1960-5-7 15319 Los Angeles Santa Monica Mountains, Arroyo Sequit, ca 2 mi. from ocean 91 Comment
  UC1212100  Cryptantha microstachys Peter H. Raven and David Verity 1960-5-7 15319 Los Angeles Arroyo Sequit, about 2 mi from ocean Santa Monica Mountains 91 Comment
  LA31582  Cryptantha muricata Henry J. Thompson; 1959-5-2 1964 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  LA36517  Cryptantha muricata Peter H. Raven; David S. Verity 1960-5-7 15320 Los Angeles Santa Monica Mountains, Arroyo Sequit, ca 2 mi. from ocean 91 Comment
  SFV12464  Cryptantha muricata M. H. Grayum, T. Gordon, D. L. Koutnik 1977-12-24 939 Ventura Santa Monica Mountains Little Sycamore Cnyon. Along Yerba Buena Road. 274 Comment
  UC1063845  Cryptantha muricata N. French 1934-5-2 330 Ventura Sycamore Canyon Hueneme Quad. 91 Comment
  UC1212093  Cryptantha muricata Peter H. Raven and David Verity 1960-5-7 15320 Los Angeles Arroyo Sequit, about 2 mi from ocean Santa Monica Mountains 91 Comment
  UCSB71852  Cryptantha muricata Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  SBBG26986  Cryptantha muricata var. muricata L. E. Allen 1967-3-28 Ventura 4 mi W of Little Sycamore and Mulholland Rds corner; Santa Monica Mtns Comment
  LA32279  Datisca glomerata Peter H. Raven; 25 1959 14697 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA51850  Datura wrightii W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA103295  Daucus pusillus Barry A. Prigge; 1986-3-19 6929 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  LA200234  Deinandra fasciculata Jonathan Sauer; D. Bradbury, A. Lang 1969-9-25 4612 Los Angeles Santa Monica Mountains, Sequit Point 7 Comment
  LA47055  Deinandra fasciculata Peter H. Raven; 1960-5-29 15431 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  UCSB71981  Delphinium parryi var. parryi Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Just north of Mt. Allen. 822 Comment
  SEINET5586212  Delphinium patens Joseph Cahill, Sandra Cahill 2011-1 s.n. Ventura Santa Monica Mountains: along Mishe Mokwa trail, c. 0.4 mi. east of Sandstone Peak. 677 Comment
  UCR247417  Delphinium patens Joseph Cahill, Sandra Cahill 2011-4-3 s.n. Ventura Santa Monica Mountains, along Mishe Mokwa trail, c. 0.4 mi. east of Sandstone Peak 677 Comment
  SBBG107188  Descurainia pinnata E. R. Chandler 1962-3-14 348 Ventura Rancho Guadalasca, near Pt Mugu Comment
  SFV6369  Descurainia pinnata T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 124 Ventura Santa Monica Mountains Pacific Coast Highway at Deer Creek Road. 10 Comment
  SFV21945  Dicentra ochroleuca T. Sagar 2004-4-9 14 Ventura Santa Monica Mountains Backbone Trail, southeast from Triunfo Pass. 670 Comment
  UC1126526  Dicentra ochroleuca N. French 1934-5-2 332 Ventura Sycamore Canyon; Hueneme Quad. 106 Comment
  UCR12062  Dicentra ochroleuca Coleta A. Lawler 1971-4-11 257 Ventura Western Transverse Range; Santa Monica Mtns., Little Sycamore Canyon Road, 0.4 mi NW of the junction with Mulholland Road 610 Comment
  LA103296  Dichelostemma capitatum subsp. capitatum Barry A. Prigge; 1986-3-19 6930 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 22 Comment
  LA103301  Dichondra occidentalis Barry A. Prigge; 1986-3-19 6936 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  SBBG120580  Dichondra occidentalis R. Burgess, P. Munro 1994-5-30 1299 Ventura Deer Cyn Rd, 0.5 mi from coast, Santa Monica Mtns Nat Recreation Area 213 Comment
  SBBG120941  Diplacus brevipes R. Burgess, P. Munro 1994-6-5 1321 Ventura Cotharin Rd, between Deer Cyn Rd and Yerba Buena Rd 487 Comment
  LA44539  Dodecatheon clevelandii Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  SFV20727  Dodecatheon clevelandii T. Sagar 2004-3-14 11 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwa Trail. 820 Comment
  UCD118798  Dodecatheon clevelandii James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Yerba Buena Rd. at jct. with Deer Creek Rd., in coastal mountains just west of Los Angeles county line. Comment
  SD122690  Drosanthemum floribundum James C. Dice, W. E. Tippets 1988-4-7 849 Los Angeles Loe Carrillo State Beach, Sequit Point, at edge of bluff above beach 10 Comment
  LA200102  Dryopteris arguta Lawrence L. Kiefer; 1966-5-1 1955 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  LA200111  Dryopteris arguta Lawrence L. Kiefer; 1966-3-6 1645 Los Angeles SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from canyon mouth. 152 Comment
  LA82517  Dryopteris arguta O. H. Kappler; 1952-3-1 2176 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, Lower Sequit Canyon. 121 Comment
  LA94246  Dryopteris arguta Lawrence L. Kiefer; 1966-3-26 1773 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA94251  Dryopteris arguta Lawrence L. Kiefer; 1966-4-30 1918 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon 182 Comment
  LA94253  Dryopteris arguta Lawrence L. Kiefer; 1966-4-30 1916 Los Angeles SANTA MONICA MOUNTAINS, Serrano Canyon Road, ca 2 mi W of Yerba Buena Rd. 396 Comment
  SEINET9625423 Image available Dryopteris arguta M. D. Windham 1998-4-1 98 -111 Los Angeles Along Arroyo Sequit in the Santa Monica Mountains ca. 3.56 km SE of the summit (1965) of Clarks Peak. T1S, R20W, Sec. 24. 72 Comment
  UCR261435  Dryopteris arguta Joseph Cahill 2010-12-4 1210- 17 Ventura Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead 813 Comment
  UCR261517  Dryopteris arguta Joseph Cahill 2010-12-22 1210- 14 Los Angeles Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy 65 Comment
  UCSB8241  Dryopteris arguta Haller, John 1957-5-31 Ventura 0.5 miles SE of Sandstone Peak, Santa Monica Mtns. 762 Comment
  SD207059  Dudleya Reid Moran 1944-6-5 1891 Ventura Little Sycamore Canyon; Sierra Santa Monica. Mossy north-facing cliff. 274 Comment
  UC1543911  Dudleya Peter H. Raven and David Verity 15332 Los Angeles just nw mouth of Little Sycamore Canyon; Santa Monica Mtns; (Lat. N. 34 degrees; Long. 118 to 119 degrees W.) 22 Comment
  SBBG132665  Dudleya cymosa subsp. agourensis R. Burgess, P. Munro 2007-5-11 7531 Ventura private parcel just S of 14613 Yerba Buena Rd, E of Circle X Ranch; Santa Monica Mtns 635 Comment
  UCSB71929  Dudleya cymosa subsp. agourensis Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Exposed rocky outcrops just north of Mt. Allen. 838 Comment
  CAS-BOT-BC109685  Dudleya cymosa subsp. marcescens Donald A. Johansen s.n. Ventura From Little Sycamore Canyon, Sierra Santa Monica. Comment
  LA210123  Dudleya cymosa subsp. marcescens Peter H. Raven; 1980-5-25 612 Los Angeles Santa Monica Mountains, Little Sycamore Canyon at the junction of Cochran Rd. and Yerba Buena Rd 335.0 Comment
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Oct 28 2015
  RSA720494  Dudleya cymosa subsp. marcescens Naomi Fraga, Janell Cassianni, Tim Thibault 2006-5-10 1668 Ventura Little Sycamore Canyon near the junction of Yerba Buena Road and Cotharin Road. 335 Comment
  SBBG2647  Dudleya cymosa subsp. marcescens C. Grant 1960-6-1 Ventura Little Sycamore Cyn 335 Comment
  SBBG70384  Dudleya cymosa subsp. marcescens C. Grant 1960-6-1 Ventura Little Sycamore Cyn 335 Comment
  UC1015421  Dudleya cymosa subsp. marcescens Reid Moran 1944-6-5 1890 Ventura Little Sycamore Canyon Sierra Santa Monica 335 Comment
  UC917950 Image available Dudleya cymosa subsp. marcescens Reid Moran 1948-5-28 3078 Ventura rocky slope by creek Sierra Santa Monica, Little Sycamore Canyon; Little Sycamore Canyon, Sierra Santa Monica, Ventura Co. 335 Comment
  UCD101900  Dudleya cymosa subsp. marcescens Daryl Koutnik 1978-5-30 500 Ventura Little Sycamore Canyon at Cothran Road. 548 Comment
  LA105034  Dudleya cymosa subsp. ovatifolia Peter H. Raven; David Verity 1960-5-7 15326 Los Angeles Santa Monica Mountains, Arroyo Sequit, upper Arroyo Sequit 243 Comment
  LA105035  Dudleya cymosa subsp. ovatifolia Peter H. Raven; Henry J. Thompson 1960-5-7 15325 Los Angeles Santa Monica Mountains, Arroyo Sequit, upper Arroyo Sequit 243 Comment
  UC1543923  Dudleya cymosa subsp. ovatifolia Peter H. Raven and David Verity 1960-5-7 15325 Los Angeles Arroyo Sequit Santa Monica Mtns 243 Comment
  LA104961  Dudleya lanceolata Kei Nakai; 1982-6-21 514 Ventura Santa Monica Mountains, Triunfo Pass, Little Sycamore Canyon Rd. [Yerba Buena Rd] ca. 4mi W of Mulholland Hwy 640 Comment
  LA105001  Dudleya lanceolata Peter H. Raven; David S. Verity 1960-5-7 15326 -A Los Angeles Santa Monica Mountains, Arroyo Sequit, upper Arroyo Sequit 243 Comment
  LA200386  Dudleya lanceolata Kei Nakai; 1980-5-25 609 Los Angeles 274 Comment
  UCSB71887  Dudleya lanceolata Burgess, Rick 1988-5-15 Ventura Circle X Ranch. Misha Mokwa Trail, south of Yerba Buena Rd. Comment
  UC1543922  Dudleya palmeri Peter H. Raven and David Verity 1960-5-7 15318 Los Angeles ca 2 mi from ocean (Arroyo Sequit); Santa Monica Mtns; (Lat. N. 34 degrees; Long. 118 to 119 degrees W.) 91 Comment
  UC933218  Dudleya palmeri Reid Moran 1944-6-5 1889 Los Angeles 0.9 mi from coast hwy (Arroyo Sesquit, cliffs near mouth); Sierra Santa Monica, Sisquis topo sheet 100 Comment
  LA32282  Ehrendorferia ochroleuca Henry J. Thompson; 1959-5-2 sn Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  UCR140429  Elymus condensatus June Latting 1958-5-11 207 Los Angeles Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway 183 Comment
  LA200946  Elymus stebbinsii Peter H. Raven; Henry J. Thompson 1960-5-29 15456 Ventura SANTA MONICA MOUNTAINS, Sandstone Peak, E side of peak. 731 Comment
  UCR11938  Elymus stebbinsii P. H. Raven, H. J. Thompson 1960-5-29 15456 Ventura Western Transverse Range; Santa Monica Mtns., east side of Sandstone Peak 732 Comment
  RSA652209  Emmenanthe penduliflora G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  SD98978  Emmenanthe penduliflora Darley F. Howe 1976-6-2 4920 Ventura Little Sycamore Canyon, 1.4 mile from mouth. 324 Comment
  LA40156  Emmenanthe penduliflora var. penduliflora Tamar; 1961-5-6 6423 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  SBBG121468  Emmenanthe penduliflora var. penduliflora R. Burgess, A. Burgess, P. Munro 1994-5-30 1306 Ventura Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd (Yerba Buena Rd) 487 Comment
  LA86170  Epilobium canum Karen Bartholomew; 1966-5-11 20 Los Angeles Santa Monica Mountains, Little Sycamore Canyon, 3.3 mi from US Hwy 101 on Little Sycamore Canyon Rd 365 Comment
  RSA127420  Epilobium canum subsp. canum Peter H. Raven 1959-10-25 14696 Los Angeles Arroyo Sequit 1.6 miles north of Coast Hwy. 137 Comment
  CAS-BOT-BC171917  Epilobium canum subsp. latifolium Peter H. Raven 1959-10-25 14696 Los Angeles Arroyo Sequit 1.6 miles north of Coast Highway, Santa Monica Mountains 137 Comment
  RSA128018  Epilobium ciliatum subsp. ciliatum Peter H. Raven 1959-10-25 14693 Los Angeles Arroyo Sequit 1.6 miles north of Coast Hwy. 137 Comment
  LA82364  Epipactis gigantea O. H. Kappler; 1944-6-18 680 Ventura Santa Monica Mountains, Arroyo Sequit, W-fork, Beaudette Ranch, at top of falls 228 Comment
  LA82365  Epipactis gigantea O. H. Kappler; May 1963 681 Ventura SANTA MONICA MOUNTAINS, Arroyo Sequit, W-fork, Beaudette Ranch, at top of falls. 152 Comment
  LA94794  Epipactis gigantea Peter H. Raven; Henry J. Thompson 1960-7-17 15541 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA94795  Epipactis gigantea David S. Verity; sn Los Angeles Comment
  LA94024  Equisetum hyemale subsp. affine Lawrence L. Kiefer; 1963-6-30 580 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit 60 Comment
  LA94913  Equisetum hyemale subsp. affine Lawrence L. Kiefer; 1966-3-26 1769 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca. 1 mi. from mouth. 60 Comment
  CAS-BOT-BC57317  Equisetum laevigatum Peter H. Raven 1959-10-25 14701 Los Angeles Arroyo Sequit 1.6 miles north of Coast Highway 137 Comment
  LA33494  Equisetum laevigatum Peter H. Raven; 1959-10-25 14701 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA94010  Equisetum laevigatum Lawrence L. Kiefer; 1966-5-1 1960 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  LA94015  Equisetum laevigatum Lawrence L. Kiefer; 1966-4-30 1921 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 1.5 mi from canyon mouth. 182 Comment
  RSA128227  Equisetum laevigatum P. H. Raven 1959-10-25 14701 Los Angeles Santa Monica Mountains: Arroyo Sequit 1.6 miles north of Coast Highway 137 Comment
  CAS-BOT-BC57796  Equisetum telmateia Peter H. Raven 1959-10-25 14693 Los Angeles Arroyo Sequit 1.6 mi. n. of Coast Highway. 137 Comment
  LA200046  Equisetum telmateia subsp. braunii Lawrence L. Kiefer; 1966-4-30 1919 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 1.5 mi from canyon mouth. 182 Comment
  LA94034  Equisetum telmateia subsp. braunii Lawrence L. Kiefer; 1966-5-1 1956 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  SFV12456  Equisetum telmateia subsp. braunii M. H. Grayum, T. Gordon, D. L. Koutnik 1977-12-24 938 Ventura Santa Monica Mountains Sycamore Canyon. [probably Little Sycamore Canyon] 267 Comment
  SBBG124671  Eragrostis lehmanniana R. Burgess, P. Munro 2001-5-13 4550 Ventura N side of Hwy 1, ca. 8 mi W of Los Angeles County line 9 Comment
  LA99303  Eriastrum sapphirinum Peter H. Raven; Henry J. Thompson 1960-5-29 15458 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  LA88390  Erigeron canadensis O. H. Kappler; 1943-9-12 536 Los Angeles Santa Monica Mountains, Arroyo Sequit 182 Comment
  UCSB71893  Erigeron canadensis Burgess, Rick 1988-8-27 Ventura Circle X Ranch. NE side of Misha Mokwa Trail at junction of trail and fire road. Comment
  LA35968  Eriodictyon crassifolium var. nigrescens Peter H. Raven; Henry J. Thompson 1960-5-29 15435 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  LA32290  Eriogonum cinereum Peter H. Raven; 1959-10-25 14695 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA82471  Eriogonum cinereum O. H. Kappler; 1943-9-18 540 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit 121 Comment
  OBI34897  Eriogonum cinereum David J. Keil 1983-8-23 17873 Los Angeles Just W of Leo Carillo State beach along hwy 1, ca. 1 mi E of Ventura County line Comment
  RSA127971  Eriogonum cinereum Peter H. Raven 1959-10-25 14695 Los Angeles Arroyo Sequit 1.6 miles north of Coast Hwy. 137 Comment
  RSA653126  Eriogonum cinereum A. C. Sanders 1998-10-10 22264 Ventura Santa Monica Mnts: Serrano Canyon, along Serrano Canyon Road 305 Comment
  SD114141  Eriogonum cinereum D. F. Howe 1951-10-28 2165 Los Angeles Little Sycamore Canyon, Santa Monica Mts. Comment
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May 28 2014
  SEINET6332075  Eriogonum cinereum Noel H. Holmgren, James L. Reveal 1966-5-31 2616 Los Angeles California 1, about 10 miles west of Malibu Comment
  SEINET6332077  Eriogonum cinereum David J. Keil 1983-8-23 17873 Los Angeles South Coast; Just west of Leo Carrillo State beach along Hwy 1, c. 1 mi. south of Ventura Co. line 8 Comment
  UCD170247  Eriogonum cinereum A. C. Sanders 1998-10-10 22264 Ventura Western Transverse Range; Santa Monica Mtns., Serrano Canyon, along Serrano Cyn. Rd. 305 Comment
  UCR110930  Eriogonum cinereum A. C. Sanders 1998-10-10 22264 Ventura Western Transverse Range; Santa Monica Mtns., Serrano Canyon, along Serrano Cyn. Rd. 305 Comment
  UCR38778  Eriogonum cinereum David J. Keil 1983-8-23 17873 Los Angeles South Coast, Just west of Leo Carrillo State beach along Hwy 1, c. 1 mi. south of Ventura Co. line 30 Comment
  SEINET4044594  Eriogonum elongatum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  UCR207060  Eriogonum parvifolium Joseph Cahill 2009-1-30 3195 Ventura South Coast, c. 0.5 mi. north of Leo Carrillo Beach 6 Comment
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Jun 8 2011
  GH414829  Eriophyllum confertiflorum H. J. Thompson 1959-5-2 1968 Unknown Little Sycamore Canyon, along Yerba Buena Road, 1.7 miles up the canyon from Coast Highway 152 Comment
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Oct 30 2014
  RSA659362  Eriophyllum confertiflorum Ely Aguilar 1998-5-8 26 Los Angeles 0.5 miles from locked Pt. Mugu State Park entrance on the Newberry Park side 91 Comment
  SFV16096  Eriophyllum confertiflorum J. M. Kneitel, T. Wadsworth 1995-4-3 13 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  UCSB71955  Eriophyllum confertiflorum Burgess, Rick 1988-4-17 Ventura Circle X Ranch. Backbone Trail to Grotto, south side of Yerba Buena Rd. Comment
  JEPS30453  Eriophyllum confertiflorum var. confertiflorum Henry J. Thompson 1959-5-2 1968 Los Angeles 1.7 mi up the canyon from Coast Highway; Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena 152 Comment
  LA201727  Eriophyllum confertiflorum var. confertiflorum Arthur C. Gibson; 2001-5-18 4825 Ventura Comment
  LA31654  Eriophyllum confertiflorum var. confertiflorum Henry J. Thompson; 1959-5-2 1968 Ventura Santa Monica Mountains, Little Sycamore Canyon, along Yerba Buena Rd, 1.7 mi up the canyon from Pacific Coast Hwy 152 Comment
  LA35888  Eschscholzia caespitosa Peter H. Raven; Henry J. Thompson 1960-4-12 15072 Ventura 563 Comment
  LA35891  Eschscholzia caespitosa Peter H. Raven; Henry J. Thompson 1960-4-12 sn Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 609 Comment
  RSA652139  Eschscholzia caespitosa G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  UCSB2181  Eschscholzia californica Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Beak, Santa Monica Mountains 762 Comment
  SFV16094  Eucrypta chrysanthemifolia J. M. Kneitel, T. Wadsworth 1995-4-3 15 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  SFV6367  Eucrypta chrysanthemifolia T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 122 Ventura Santa Monica Mountains Pacific Coast Highway at Deer Creek Road. 10 Comment
  SBBG26736  Eucrypta chrysanthemifolia var. chrysanthemifolia L. E. Allen 1967-3-28 Ventura 5 mi W of corner of Little Sycamore and Mulholland Rds; Santa Monica Mtns Comment
  LA46910  Eulobus californicus Harlan Lewis; 1646 Ventura Comment
  RSA127972  Euphorbia serpillifolia P. H. Raven 1959-10-25 14698 Los Angeles Arroyo Sequit 1.6 miles north of Coast Hwy. 137 Comment
  LA200268  Euthamia occidentalis Jonathan Sauer; Frank Almeda 1975-10-23 5748 Los Angeles Santa Monica Mountains, Arroyo Sequit, University Santa Monica Reserve, 4.5 mi. inland from Leo Carillo Beach 213 Comment
  LA200948  Festuca microstachys Peter H. Raven; David S. Verity 1960-5-7 15322 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  LA206442  Festuca microstachys Peter H. Raven; Henry J. Thompson 1960-4-12 15053 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA35900  Festuca microstachys Peter H. Raven; Henry J. Thompson 1960-4-12 15052 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA36075  Festuca microstachys Peter H. Raven; Henry J. Thompson 1960-4-24 15115 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, near reservoir. 121 Comment
  SFV6341  Fritillaria biflora T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 108 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  UCD139668  Fritillaria biflora James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Circle X Ranch on Yerba Buena Road, in coastal mountains near the Los Angeles County line. Comment
  LA33614  Galium angustifolium subsp. angustifolium Henry J. Thompson; 1959-5-2 1963 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  SEINET4044593  Galium nuttallii D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 274 Comment
  SEINET5320653  Garrya veatchii Unknown 2001-12-25 481 Ventura Port Hueneme; Chaparral, santa MoniAbout Mountains, along service road to Triunfo Summit 635 Comment
  UCD121185  Garrya veatchii Daryl Koutnik; Bruce Holguin, Michael Grayum, Pam Sleeper 1980-12-29 598 Ventura Sandstone Peak north of Little Sycamore Road. 914 Comment
  SBBG120769  Gilia achilleifolia subsp. achilleifolia R. Burgess, P. Munro 2001-5-13 4553 Ventura dirt rd trending E from Deer Crk Rd 60 Comment
  LA99301  Gilia angelensis Peter H. Raven; Henry J. Thompson 1960-5-29 15446 Los Angeles 792 Comment
  LA99302  Gilia angelensis Peter H. Raven; Henry J. Thompson 1960-4-12 15057 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  RSA305057  Gilia angelensis P. H. Raven, Henry J. Thompson 1960-4-12 15057 Ventura Santa Monica Mountains. Near Triunfo Pass. 655 Comment
  SFV6334  Gilia angelensis T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 98 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  LA201779  Gilia capitata subsp. abrotanifolia Arthur C. Gibson; 2001-5-18 4866 Ventura 563 Comment
  UCR207419  Grindelia camporum var. bracteosa Joseph Cahill 2009-5-10 3147 B Ventura South Coast, c. 0.5 mi north of Los Angeles county line, c. 20 m from shore 8 Comment
  UC1583658  Grindelia hirsutula David Keil 1983-8-23 17866 Los Angeles along Highway 1 just w Leo Carillo State Beach (ca 1 mi e of Ventura County line) Comment
  OBI34892  Grindelia stricta var. platyphylla David J. Keil 1983-8-23 17866 Los Angeles Just W of Leo Carillo State beach along hwy 1 , ca. 1 mi E of Ventura Cnty line. Comment
  UCR110933  Haplopappus squarrosus A. C. Sanders 1998-10-10 22262 Ventura Western Transverse Range; Santa Monica Mtns., Serrano Canyon, along Serrano Cyn. Rd. 305 Comment
  OBI34894  Hazardia squarrosa var. grindelioides David J. Keil 1983-8-23 17869 Los Angeles Just W of Leo Carillo State beach along hwy 1 , ca. 1 mi E of Ventura Cnty line. Comment
  LA35979  Helianthemum scoparium Peter H. Raven; David S. Verity 1960-5-7 15321 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  RSA135169  Helianthemum scoparium var. vulgare P. H. Raven, David Verity 1960-5-7 15321 Los Angeles Santa Monica Mountains. 244 Comment
  SBBG89067  Helianthus annuus C. F. Smith 1958-9-23 5868 Ventura US Hwy 101, just E of summit of Conejo Grade Comment
  LA200225  Helianthus gracilentus Jonathan Sauer; Frank Almeda 1975-9-18 5742 Los Angeles Santa Monica Mountains, Arroyo Sequit, Sequit Basin, W Santa Monica Mountains Comment
  LA35952  Herniaria hirsuta subsp. cinerea Peter H. Raven; Henry J. Thompson 1960-5-29 15444 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  LA200649  Hesperolinon micranthum Peter H. Raven; David S. Verity 1960-5-7 15324 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  LA35953  Hesperolinon micranthum Peter H. Raven; Henry J. Thompson 1960-5-29 15445 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  SEINET5320660  Heteromeles arbutifolia Unknown 2001-8-29 369 Ventura Camarillo; Chaparral, 2 miles east of Circle X Ranch, in the Santa MoniAbout Mountains, 6' shrub with green fruit 640 Comment
  LA201507  Hoita macrostachya Arthur C. Gibson; 2001-7-15 4863 Ventura 563 Comment
  LA33817  Hoita macrostachya Peter H. Raven; 1959-10-25 14691 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  RSA127970  Hoita macrostachya P. H. Raven 1959-10-25 14691 Los Angeles Arroyo Sequit 1.6 miles north of Coast Hwy. 137 Comment
  OBI34896  Isocoma menziesii var. vernonioides David J. Keil 1983-8-23 17870 Los Angeles Just W of Leo Carillo State beach along hwy 1 , ca. 1 mi E of Ventura Cnty line. Comment
  SEINET4044477  Isomeris arborea D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 91 Comment
  SFV838  Juglans californica var. californica K. A. Wilson 1961-3-12 1011 Los Angeles Santa Monica Mountains Decker Road (Los Alisos Canyon), 1 mile north of Coast Highway. 180 Comment
  SBBG122364  Juncus dubius R. Burgess, P. Munro 1996-8-2 2116 Ventura Circle X Ranch, stream adjacent to Split Rock Cmpgrd; Santa Monca Mtns Nat Recreation Area 624 Comment
  CLARK-A1528-3026  Juncus macrophyllus Peter H. Raven, Henry J. Thompson 1960-7-17 15539 Los Angeles Coast Highway Comment
  IRVC5003  Juncus macrophyllus Peter H. Raven, H. J. Thompson 1960-7-17 15539 Ventura Santa Monica Mountains, stream in Arroyo Sequit 1.6 miles above Coast Highway. Comment
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Mar 31 2013
  LA51514  Juncus macrophyllus Peter H. Raven; Henry J. Thompson 1960-7-17 15539 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. Comment
  CLARK-A1528-3027  Juncus xiphioides Peter H. Raven, Henry J. Thompson 1960-7-17 15542 Los Angeles Coast Highway Comment
  CLARK-A1703-79  Juncus xiphioides Peter H. Raven, Henry J. Thompson 1960-7-17 15542 Los Angeles Coast Highway Comment
  IRVC5230  Juncus xiphioides Peter H. Raven, H. J. Thompson 1960-7-17 15542 Los Angeles Along Stream in Arroyo Sequit 1.6 miles above Coast Highway. Comment
  LA201792  Juncus xiphioides Arthur C. Gibson; 2003-5-30 4946 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, Nickerson Arroyo Sequit National Recreation Area, E of residence. Comment
  LA51521  Juncus xiphioides Peter H. Raven; Henry J. Thompson 1960-7-17 15542 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. Comment
  RSA651316  Juncus xiphioides Peter H. Raven, H. J. Thompson 1960-7-17 15542 Riverside Santa Monica Mountains. in Arroyo Sequit 1.6 miles above Coast Highway., (Lat. N. 34 ; Long. 118 to 119 W.) Comment
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Jun 23 2012
  SBBG122307  Juncus xiphioides R. Burgess, A. Burgess, P. Munro 1996-5-12 1954 Ventura Little Sycamore Cyn, SW of Yerba Buena Rd and Cotharin Rd intersection 365 Comment
  LA32240  Keckiella cordifolia Henry J. Thompson; 1959-5-2 1959 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, Yerba Buena Road, 1.1 mi. up from Pacific Coast Hwy. 121 Comment
  JEPS26445  Lagophylla ramosissima Peter H. Raven and Henry J. Thompson 1960-5-29 15442 Ventura Triunfo Pass; Santa Monica Mountains 640 Comment
  LA35959  Lagophylla ramosissima subsp. ramosissima Peter H. Raven; Henry J. Thompson 1960-5-29 15442 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass 640 Comment
  CDA31249  Lamarckia aurea M. O'Brien 2010-4-23 MOB 10 -01 Los Angeles Leo Carrillo - County Line State Beach Comment
  SEINET4044592  Lamarckia aurea D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 137 Comment
  UC1132165  Lamarckia aurea N. French 1934-5-9 339 Ventura Sycamore Canyon 152 Comment
  LA103298  Lasthenia californica Barry A. Prigge; 1986-3-19 6932 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  JEPS26468  Lasthenia coronaria Peter H. Raven and Henry J. Thompson 1960-4-12 15049 Ventura just w Triunfo Pass; Santa Monica Mountains 640 Comment
  LA35902  Lasthenia coronaria Peter H. Raven; Henry J. Thompson 1960-4-12 15049 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SFV14178  Lasthenia coronaria J. Smallwood 1985-4-12 s. n. Ventura Santa Monica Mountains Mishe Mokwa Trail north northeast of Sandstone Peak. 1.5 - 3 miles along trail from Circle X Ranch. 750 Comment
  UCSB71854  Lasthenia coronaria Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  RSA11605  Lathyrus vestitus subsp. laevicarpus C. Epling, R. Fowler, K. Kneen 1933-04 s.n. Los Angeles Santa Monica Mtns, Boney Ridge. Comment
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Nov 11 2014
  UCR11625  Lathyrus vestitus subsp. vestitus Carl Epling 1933-1 s.n. Ventura Western Transverse Range; Santa Monica Mtns., Boney Ridge Comment
  UC574960  Lathyrus vestitus var. ochropetalus R. Fowler, K. Kneen, and Carl Epling Apr 1933 Los Angeles Boney Ridge Santa Monica Mountains Comment
  LA200450  Lathyrus vestitus var. vestitus Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA200451  Lathyrus vestitus var. vestitus Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA200452  Lathyrus vestitus var. vestitus Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  CHSC20856  Lepechinia fragrans Robert A. Schlising 1971-4-11 2963 Ventura 2.0 miles NW of jct Mulholland Drive and Little Sycamore Road, along the latter. Comment
  CHSC21953  Lepechinia fragrans Robert A. Schlising 1971-4-21 2964 Ventura 2.0 miles NW of jct Mulholland Drive and Little Sycamore Canyon Road, along the latter. Comment
  LA201505  Lepechinia fragrans Arthur C. Gibson; 2003-4-26 4865 Ventura 563 Comment
  LA201509  Lepechinia fragrans Arthur C. Gibson; 2001-5-18 4861 Ventura 563 Comment
  LA201913  Lepechinia fragrans Arthur C. Gibson; 2003-7-15 4977 Ventura 563 Comment
  RSA621644  Lepechinia fragrans R. E. Riefner Jr., J. Tiszler 1998-6-7 98 -353 Ventura Trailhead to Sandstone Mountain. 610 Comment
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Jan 15 2008
  SFV14175  Lepechinia fragrans J. Smallwood 1985-4-12 s. n. Ventura Santa Monica Mountains Mishe Mokwa Trail north northeast of Sandstone Peak. 1.5 - 3 miles along trail from Circle X Ranch. 750 Comment
  SFV7531  Lepechinia fragrans T. Gordon, K. Kimbrough, K. Felt, M. H. Grayum 1975-5-23 999 Ventura Santa Monica Mountains North side of Sandstone Peak. 884 Comment
  UC1124487  Lepechinia fragrans N. French 1934-5-10 343 Ventura Sycamore Canyon 152 Comment
  UC1124488  Lepechinia fragrans A. D. Gifford 1934-5-16 248 Ventura 1 mile N of Triunfo Pass 457 Comment
  UCSB71850  Lepechinia fragrans Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Santa Monica Mtns. Split Rock Campground. 579 Comment
  LA35894  Lepidium nitidum Peter H. Raven; Henry J. Thompson 1960-4-12 15064 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA103294  Lepidium nitidum var. nitidum Barry A. Prigge; 1986-3-19 6928 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  SEINET7967474 Image available Leptosiphon androsaceus Peter H. Raven, Henry J. Thompson 1960-4-24 15112 Ventura Santa Monica Mountains, near reservoir, Big Sycamore Canyon 122 Comment
  SBBG17015  Leptosyne gigantea K. A. Wilson 1961-2-4 836 Los Angeles US Hwy 101 A, ca. 2 mi W of Decker Rd (Hwy 23) Comment
  SD45617  Leptosyne gigantea Darley F. Howe 1953-3-22 2265 Los Angeles 22 miles north of Sunset Boulevard Coast north of Santa Monica Comment
  SDSU3804  Leptosyne gigantea unknown 1953-3-22 2265 Los Angeles 22 miles north of Sunset Blvd., on coast highway north of Santa Monica. Comment
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May 15 2014
  SFV3851  Leptosyne gigantea K. A. Wilson 1961-2-4 836 Los Angeles Santa Monica Mountains Along Route 101 A (Pacific Coast Highway) about 2 miles west of Decker Road (Route 23). On sandy hills near beach. 50 Comment
  SEINET4044456 Image available Lessingia filaginifolia D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 137 Comment
  CDA20146  Limonium perezii M. O'Brien 2003-6-15 MOB 16 -03 Ventura County Line State Beach (LA-Ventura County). 0 Comment
  UCD118531  Linanthus californicus Kenneth A. Wilson 1961-2-4 831 Ventura Santa Monica Mountains. Carlisle Road. Comment
  LA103312  Linanthus dianthiflorus Barry A. Prigge; 1986-3-19 6933 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 22 Comment
  SFV7344  Linaria maroccana T. Gordon, M. H. Grayum 1975-3-21 860 Ventura Santa Monica Mountains Along Yerba Buena Road near a dwelling. 488 Comment
  SFV21947  Linum grandiflorum L. A. Abrams 2011-3-28 s. n. Ventura Santa Monica Mountains Near Circle-X Ranch. 550 Comment
  SFV6348  Lithophragma affine T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 94 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  UCSB72390  Lithophragma affine Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.75 mi from Split Rock Campground. 601 Comment
  SFV21843  Lobularia maritima J. N. Hogue 2011-2-2 s. n. Los Angeles Los Angeles Basin Los Angeles, Eagle Rock. 207 Comment
  LA51832  Lomatium dasycarpum Carl Epling; K. Kneen, Robert Fowler April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  SBBG26680  Lomatium dasycarpum L. E. Allen 1967-3-28 Ventura 5 mi W of corner of Little Sycamore and Mulholland Rds; Santa Monica Mtns Comment
  SFV16113  Lomatium dasycarpum J. M. Kneitel, T. Wadsworth 1995-4-3 10 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  SFV19132  Lomatium dasycarpum T. Sagar 2004-3-14 33 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwe Trail. 715 Comment
  SFV2585  Lomatium dasycarpum K. A. Wilson 1961-3-12 1012 Los Angeles Santa Monica Mountains Decker Road (Los Alisos Canyon), 1 mile south of Decker School. 285 Comment
  UCR11512  Lomatium dasycarpum Carl Epling, R. Fowler, Katherine Kneen 1933-1 s.n. Ventura Western Transverse Range; Santa Monica Mtns., Boney Ridge Comment
  RSA305025  Lomatium dasycarpum subsp. dasycarpum P. H. Raven, Henry J. Thompson 1960-4-12 s.n. Ventura Santa Monica Mountains (Long. 118 deg. to 119 deg deg.W). Near Triunfo Pass. 655 Comment
  UCR282221  Lomatium lucidum Dan S. Cooper 2016-4-7 416- 17 Ventura Deer Creek Rd., c. 1/2 mile south of Pacific View Dr. 294 Comment
  UCSB70830  Lomatium lucidum Burgess, Rick 1991-3-10 Ventura Camp Kramer. Camp Kramer Jewish Camp, west of Yerba Buena Rd. On hill overlooking ocean about 0.5 mi from Hwy 1. 204 Comment
  UCR11622  Lotus strigosus Harlan Lewis 1940-4-3 1270 Los Angeles Southern Coast, 10 mi. north of Malibu Beach Comment
  LA99286  Lupinus concinnus Peter H. Raven; Henry J. Thompson 1960-4-12 15047 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SBBG26735  Lupinus concinnus L. E. Allen 1967-3-28 Ventura 4 mi W of corner of Little Sycamore and Mulholland Rds; Santa Monica Mtns Comment
  SBBG122529  Lupinus formosus R. Burgess, P. Munro 2001-5-13 4543 Ventura dirt rd trending E from Deer Crk Rd 60 Comment
  LA99391  Lupinus hirsutissimus Walt Westman; E. R. Hobbs 1979-1 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  LA200565  Lupinus longifolius Carl Epling; Scott kne, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  RSA0061158  Lupinus longifolius Daisie Huang 2009-6-6 09060601 Ventura Deer Creek Road. 19 Comment
  RSA0061217  Lupinus longifolius Daisie Huang 2008-4-6 08040602 Los Angeles Deer Creek Road, right off of PCH. Malibu. 17 Comment
  RSA0062868  Lupinus longifolius Daisie Huang 2008-4-6 08040601 Los Angeles Deer Creek Rd, right off of PCH. Malibu. 17 Comment
  RSA0062869  Lupinus longifolius Daisie Huang 2008-4-6 08040605 Los Angeles Deer Creek Rd, right off of PCH. Malibu. 17 Comment
  RSA0062870  Lupinus longifolius Daisie Huang 2008-4-6 08040604 Los Angeles Deer Creek Rd, right off of PCH. Malibu. 17 Comment
  RSA0070137  Lupinus longifolius Daisie Huang 2008-4-6 08040603 Los Angeles Deer Creek Rd, right of of PCH. Malibu. 17 Comment
  UC1129525  Lupinus longifolius N. French 1934-5-3 335 Ventura Sycamore Canyon; Hueneme Quad. Comment
  UC574963  Lupinus longifolius R. Fowler, K. Kneen, and Carl Epling April 1933 Ventura Boney Ridge , Boney Ridge (Santa Monica Mountains) Comment
  SBBG122524  Lupinus sparsiflorus R. Burgess, P. Munro 2001-5-13 4544 Ventura dirt rd trending E from Deer Crk Rd 60 Comment
  UCSB3397  Lupinus sparsiflorus Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak, Santa Monica Mountains 762 Comment
  LA52450  Lupinus sparsiflorus subsp. sparsiflorus Peter H. Raven; Henry J. Thompson 1960-5-29 15453 Los Angeles 822 Comment
  LA99392  Lupinus sparsiflorus subsp. sparsiflorus Walt Westman; E. R. Hobbs 1979-1 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  UCSB71982  Lupinus sparsiflorus var. sparsiflorus Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Grassy exposed area just north of Mt. Allen. 838 Comment
  SBBG122399  Lupinus succulentus R. Burgess, P. Munro 1994-5-30 1302 Ventura Cotharin Rd, between Deer Crk Rd and Yerba Buena Rd 487 Comment
  CDA20528  Lycopersicon esculentum M. O'Brien 2005-5-22 MOB 1 -05 Ventura South Coast Ranges; County Line State Beach. 0 Comment
  LA35954  Madia gracilis Peter H. Raven; Henry J. Thompson 1960-5-29 15447 Los Angeles 792 Comment
  RSA134806  Madia gracilis P. H. Raven, Henry J. Thompson 1960-5-29 15447 Ventura East side of Sandstone Peak 793 Comment
  UCSB71937  Malacothrix saxatilis var. tenuifolia Burgess, Rick 1988-8-27 Ventura Santa Monica Mountains. Roadside, east side of Yerba Buena Rd., just south of intersection with Cotharin Rd., south of Circle X Ranch. Comment
  SBBG114486  Malephora crocea R. Burgess, P. Munro 2001-5-13 4547 Ventura N side of Hwy 1, ca. 8 mi W of Los Angeles County line 9 Comment
  SD122691  Malephora crocea James C. Dice, W. E. Tippets 1988-4-7 848 Los Angeles Leo Carrillo State Beach, Sequit Point, at edge of bluff above beach 10 Comment
  LA49865  Malosma laurina Peter H. Raven; 1960-7-17 15538 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  OBI34893  Malosma laurina David J. Keil 1983-8-23 17867 Los Angeles Just west of leo Carillo State Beach along Hwy 1 ca. 1 miles east of Ventura County line. Comment
  LA200418  Marah macrocarpa Berry Campbell; 1930-3-9 sn Ventura Santa Monica Mountains, Hidden Valley, 4 mi W of Lake Eleanor Comment
  SFV18286  Marah macrocarpa T. -E. You 2002-3-26 15 Ventura Santa Monica Mountains Along Yerba Buena Road, 0.4 miles west from Little Sycamore Canyon Road. 610 Comment
  UC1122841  Marah macrocarpa N. French 1934-5-3 334 Ventura Sycamore Canyon Hueneme Quadrangle Comment
  UCSB71952  Marah macrocarpa Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  LA35966  Mentzelia micrantha Peter H. Raven; Henry J. Thompson 1960-5-29 15440 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  SBBG122597  Mentzelia micrantha R. Burgess, A. Burgess, P. Munro 1994-5-30 1303 Ventura Cotharin Rd, between Deer Cyn Rd and Little Sycamore Rd (Yerba Buena Rd) 487 Comment
  UCSB71853  Micranthes californica Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  LA35897  Micropus californicus var. californicus Peter H. Raven; Henry J. Thompson 1960-4-12 15056 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA32126  Mimulus aurantiacus Henry J. Thompson; 1959-5-2 1961 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, Yerba Buena Road, 1.1 mi. up from Pacific Coast Hwy. 121 Comment
  UCR140434  Mimulus aurantiacus var. pubescens June Latting 1958-5-11 323 Los Angeles Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway 183 Comment
  CDA41656  Mimulus brevipes S. E. Schoenig 1998-5-28 98 -17 Ventura Yerba Buena Road, 0.25 mile northeast of insection with Cothran Road. Comment
  UC1778554  Mimulus brevipes S. E. Schoenig 1998-5-28 98 -17 Ventura Yerba Buena Rd., 0.25 mi. NE of intersection with Cothran Rd. 304 Comment
  UCSB6098  Mimulus brevipes Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  UCSB71956  Mimulus brevipes Burgess, Rick 1988-4-17 Ventura Circle X Ranch. Backbone Trail to Grotto, south side of Yerba Buena Rd. Comment
  JEPS24113  Mimulus cardinalis Peter H. Raven 1959-10-25 14690 Los Angeles 1.6 mi n Coast Highway; Santa Monica Mountains, Arroyo Sequit 137 Comment
  LA201526  Mimulus cardinalis Arthur C. Gibson; 2003-5-31 4904 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near boundary of Point Mugu State Park and Circle X. 320 Comment
  LA32125  Mimulus cardinalis Peter H. Raven; 1959-10-25 14690 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA51865  Mimulus cardinalis W. O. Griesel; 1936-6-27 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  SBBG120863  Mimulus floribundus R. Burgess, P. Munro 1994-6-11 1338 Ventura Circle X Ranch, drainage W of Park Headquarters 685 Comment
  LA201865  Mimulus guttatus Arthur C. Gibson; 2003-6-3 4960 Los Angeles 426 Comment
  LA51860  Mimulus guttatus Peter H. Raven; Henry J. Thompson 1960-4-12 15063 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA51864  Mimulus guttatus Peter H. Raven; 1960-5-7 15329 Los Angeles 335 Comment
  UCSB6099  Mimulus guttatus Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  LA99524  Mimulus pilosus Kei Nakai; 1979-7-4 516 Ventura 624 Comment
  LA99293  Minuartia douglasii Peter H. Raven; 1960-4-12 15045 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass 640 Comment
  RSA305055  Minuartia douglasii Peter H. Raven, Henry J. Thompson 1960-4-12 15045 Ventura Santa Monica Mountains. Near Triunfo Pass. 655 Comment
  SBBG12635  Mirabilis laevis var. crassifolia E. R. Chandler 1962-3-14 337 Ventura Rancho Guadalasca, at the base of hills adjacent to coast between mouth of La Jolla Cyn and Big Sycamore 15 Comment
  UC1136577  Mirabilis laevis var. crassifolia A. D. Gifford 1934-5-8 208 Ventura 3 miles W and .5 mile S of Triunfo 304 Comment
  UCD98120  Mirabilis laevis var. crassifolia James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Deer Creek Rd., 1/4 mile north of jct. with Pacific Coast Hwy., about 2 miles west of Los Angeles Co. line. Comment
  SBBG114389  Muhlenbergia microsperma R. Burgess 2001-5-13 4552 Ventura dirt rd trending E from Deer Crk Rd 60 Comment
  LA200950  Nassella pulchra Peter H. Raven; David S. Verity 1960-5-7 15323 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  LA99238  Navarretia hamata Peter H. Raven; Henry J. Thompson 1960-5-29 15454 Los Angeles 822 Comment
  SFV20779  Navarretia pubescens T. Sagar 2007-5-29 s. n. Los Angeles Santa Monica Mountains Malibu Springs Trail from Decker School Road, northwest of Nicholas Flat. 480 Comment
  SFV20780  Navarretia pubescens T. Sagar 2007-5-29 s. n. Los Angeles Santa Monica Mountains Malibu Springs Trail from Decker School Road, northwest of Nicholas Flat. 475 Comment
  LA201798  Nemacladus ramosissimus Arthur C. Gibson; 2003-5-30 4957 Los Angeles Comment
  LA94125  Notholaena californica Lawrence L. Kiefer; 1966-3-6 1650 Los Angeles SANTA MONICA MOUNTAINS, [San] Nicholas Canyon, ca 1 mi. from canyon mouth. 182 Comment
  LA94127  Notholaena californica Lawrence L. Kiefer; 1966-4-30 1923 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 1.5 mi from canyon mouth. 182 Comment
  LA95127  Notholaena californica Lawrence L. Kiefer; 1966-4-30 1923 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 1.5 mi from canyon mouth. 182 Comment
  LA82390  Oenothera elata subsp. hirsutissima O. H. Kappler; 1944-6-18 682 Ventura Santa Monica Mountains, Arroyo Sequit, W-fork, Beaudette Ranch, at top of falls 228 Comment
  SBBG114366  Oligomeris linifolia R. Burgess, P. Munro 2001-5-13 4539 Ventura N side of Hwy 1, 2.18 mi W of LA county line 9 Comment
  SFV18639  Opuntia littoralis A. E. Johnson 1999-5-8 s. n. Ventura Highway 1 at mouth of Little Sycamore Canyon. West side of highway at the entry next to the office driveway of Sycamore Canyon State Park. 15 Comment
  UCSB71845  Orobanche bulbosa Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Just north of Mt. Allen. 822 Comment
  LA35955  Osmorhiza brachypoda Peter H. Raven; Henry J. Thompson 1960-5-29 15450 Ventura Santa Monica Mountains, Sandstone Peak, head of creek NE of peak 822 Comment
  SFV1997  Oxalis albicans subsp. californica K. A. Wilson 1961-2-4 834 Ventura Santa Monica Mountains Carlisle Road. Comment
  UCD110738  Oxalis californica Kenneth A. Wilson 1961-2-4 834 Ventura Santa Monica Mountains. Carlisle Road. Comment
  SBBG114768  Oxalis corniculata subsp. corniculata R. Burgess, P. Munro 2000-9-15 4225 Los Angeles bluff on N side Hwy 1, 2 mi S of Sycamore Cyn; Santa Monica Mtns Nat Recreation Area 3 Comment
  SBBG121019  Papaver californicum R. Burgess, P. Munro 1994-5-30 1315 Ventura Circle X Ranch, Mishe Mokwa Trail at intersection to Backbone Trail (to Sandstone Pk) 792 Comment
  UCSB2185  Papaver californicum Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  SBBG114516  Parapholis incurva R. Burgess, P. Munro 2001-5-5 4546 Ventura N side of St Hwy 1, 2.2 mi W of Los Angeles county line 9 Comment
  LA46929  Pectocarya linearis subsp. ferocula Peter H. Raven; Henry J. Thompson 1960-4-12 15046 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SFV6340  Pectocarya linearis subsp. ferocula T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 104 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  UCD120128  Pectocarya linearis subsp. ferocula Peter H. Raven; Henry J. Thompson 1960-4-12 15046 Ventura just west of Triunfo Pass. 640 Comment
  LA40176  Pectocarya linearis var. ferocula Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  SFV6336  Pedicularis densiflora T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 100 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  LA94134  Pellaea andromedifolia Lawrence L. Kiefer; 1966-3-12 1667 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 0.75 mi from Hwy 1, N-facing bank just W of Mulholland Hwy,. 106 Comment
  LA94139  Pellaea andromedifolia Lawrence L. Kiefer; 1966-3-6 1647 Los Angeles SANTA MONICA MOUNTAINS, [San] Nicholas Canyon, ca 1 mi. from canyon mouth. 182 Comment
  LA94142  Pellaea andromedifolia Lawrence L. Kiefer; 1966-3-26 1777 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA94149  Pellaea andromedifolia Lawrence L. Kiefer; 1966-4-30 1914 Los Angeles SANTA MONICA MOUNTAINS, Serrano Canyon Road, ca 2 mi W of Yerba Buena Rd. 396 Comment
  LA94150  Pellaea andromedifolia Lawrence L. Kiefer; 1966-4-30 1924 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon 182 Comment
  LA94151  Pellaea andromedifolia Lawrence L. Kiefer; 1966-4-30 1935 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  LA94154  Pellaea andromedifolia Lawrence L. Kiefer; 1966-5-1 1954 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  UCR261100  Pellaea andromedifolia Joseph Cahill, Erik Jordan 2010-12-4 1210- 27 Ventura Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead 813 Comment
  UCR261390  Pellaea mucronata Joseph Cahill, Erik Jordan 2010-12-4 1210- 31 Ventura Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead 813 Comment
  LA94166  Pellaea mucronata var. mucronata Lawrence L. Kiefer; 1966-4-30 1928 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 2 mi from canyon mouth. 274 Comment
  UCD137689  Pellaea mucronata var. mucronata James Dilley; Jaime Kneitel 1997-2-23 s.n. Ventura Circle X Ranch on Yerba Buena Road, in coastal mountains near the Los Angeles County line. Comment
  UCSB71847  Pellaea mucronata var. mucronata Burgess, Rick 1988-1-10 Ventura Circle X Ranch. Circle X Ranch Access Rd. to Sandstone Park about 900 ft from parking lot. 518 Comment
  UCR261118  Pentagramma triangularis Joseph Cahill, Erik Jordan 2010-12-4 1210- 30 Ventura Western Transverse Range, Sandstone Peak Trail, c. 1 mile from trailhead 813 Comment
  UCR261122  Pentagramma triangularis Joseph Cahill 2010-12-22 1210- 28 Los Angeles Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy 65 Comment
  LA94193  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-6 1648 Los Angeles SANTA MONICA MOUNTAINS, [San] Nicholas Canyon, ca 1 mi. from canyon mouth. 182 Comment
  LA94206  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-16 1775 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA94217  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-4-30 1927 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 2 mi from canyon mouth. 182 Comment
  LA94218  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-4-30 1938 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  UCSB71848  Pentagramma triangularis subsp. triangularis Burgess, Rick 1988-1-10 Ventura Circle X Ranch. Circle X Ranch Access Rd. to Sandstone Park about 1.25 mi from parking lot. 655 Comment
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May 31 2016
  OBI34890  Peritoma arborea David J. Keil 1983-8-23 17865 Los Angeles Just W of Leo Carillo State beach along hwy 1 ca. 1 mi E of Ventura County line Comment
  SFV15339  Peritoma arborea var. arborea J. C. Dittes, P. Dittes 1990-3-17 54 Los Angeles Leo Carrillo State Beach. Northernmost parking lot. 6 Comment
  SBBG114521  Perityle emoryi R. Burgess, P. Munro 2001-5-27 4542 Ventura N side of St Hwy 1, 2.18 mi W of Los Angeles county line 9 Comment
  SBBG121348  Phacelia brachyloba R. Burgess, P. Munro 1994-6-11 1337 Ventura Circle X Ranch, drainage W of Park Headquarters 685 Comment
  SBBG114517  Phacelia cicutaria var. cicutaria R. Burgess, P. Munro 2001-5-26 4545 Ventura N side of Hwy 1, 6 mi W of Los Angeles County line 9 Comment
  LA38797  Phacelia cicutaria var. hispida Henry J. Thompson; 1959-5-2 1962 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  RSA166308  Phacelia cicutaria var. hispida J. R. Haller 1957-5-31 1130 Ventura 0.5 miles SE of Sandstone Peak, Santa Monica Mtns. 762 Comment
  UCD120319  Phacelia cicutaria var. hispida Henry J. Thompson 1959-5-2 1973 Ventura Upper Little Sycamore Canon at Truinfo Pass, Santa Monica Mountains. 640 Comment
  UCSB71928  Phacelia cicutaria var. hispida Burgess, Rick 1988-4-17 Ventura Circle X Ranch. Grotto Trail, near spring, south side of Yerba Buena Rd. Comment
  SBBG121429  Phacelia ciliata R. Burgess, P. Munro 1994-5-30 1300 Ventura Deer Cyn Rd, 0.5 mi from coast 213 Comment
  UC55306  Phacelia distans J. H. Barber 1898-3-20 Los Angeles South Beach Comment
  LA200988  Phacelia egena Carl Wishner; 1995-5-29 2238 Ventura 701 Comment
  LA46927  Phacelia egena Peter H. Raven; Henry J. Thompson 1960-5-29 15455 Los Angeles 822 Comment
  LA40173  Phacelia grandiflora Tamar; 1961-5-6 6421 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  SBBG121380  Phacelia grandiflora R. Burgess, P. Munro 1994-5-30 1311 Ventura Mishe Mokwa Trail parking lot, Circle X Ranch 701 Comment
  UCSB71886  Phacelia grandiflora Burgess, Rick 1988-5-15 Ventura Circle X Ranch. Misha Mokwa Trail, south of Yerba Buena Rd. Comment
  UCD120598  Phacelia imbricata Peter H. Raven; Henry J. Thompson 1960-5-26 15455 Ventura Santa Monica Mountains, side of Sandstone Peak, north-east side of Sandstone Peak. 822 Comment
  SDSU6606  Phacelia imbricata subsp. imbricata D. F. Howe 1976-6-1 Ventura 1.2 miles from mouth of Little Sycamore Canyon. 69 Comment
  JEPS14732  Phacelia parryi Rimo Bacigalupi with George W. Gillett 1954-3-13 4378 Los Angeles along US Hwy 101A 1/2 mi e Arroyo Sesquit crossing (bridge) (westernmost Los Angeles Co.); seaward base of Santa Monica Mountains Comment
  LA201728  Phacelia parryi Arthur C. Gibson; 2001-5-18 4824 Ventura Santa Monica Mountains, Point Mugu State Park Comment
  LA99394  Phacelia parryi Walt Westman; E. R. Hobbs 1979-3-30 sn Los Angeles Santa Monica Mountains, Leo Carrillo State Park, Site #1 45 Comment
  SBBG121332  Phacelia parryi R. Burgess, P. Munro 1994-6-5 1318 Ventura Cotharin Rd, between Deer Cyn Rd and Yerba Buena Rd 487 Comment
  SFV16112  Phacelia parryi J. M. Kneitel, T. Wadsworth 1995-4-3 9 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  SFV18285  Phacelia parryi T. -E. You 2002-3-26 19 Ventura Santa Monica Mountains Along Yerba Buena Road, 2.6 miles west from Little Sycamore Canyon Road. 610 Comment
  SFV6368  Phacelia parryi T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 123 Ventura Santa Monica Mountains Pacific Coast Highway at Deer Creek Road. 10 Comment
  UC55313  Phacelia tanacetifolia J. H. Barber 1898-3-20 Los Angeles South Beach Comment
  SBBG114518  Phacelia viscida R. Burgess, P. Munro 2001-5-27 4541 Ventura N side of Hwy 1, 2.18 mi W of Los Angeles county line 9 Comment
  SBBG114739  Pholistoma racemosum R. Burgess, P. Munro 1996-5-12 1953 Ventura Little Sycamore Cyn, SW of jct of Yerba Buena Rd and Cotharin Rd; Santa Monica Mtns Nat Recreation Area 365 Comment
  LA201822  Phoradendron villosum subsp. villosum Arthur C. Gibson; 2003-7-18 Los Angeles SANTA MONICA MOUNTAINS, Nicholas flat about 1 km from Decker School Road. Comment
  UC1976289  Phyllospadix scouleri Alison Kendall 2003-3-25 Santa Barbara Vandenberg AFB, Stairs Comment
  UC1976324  Phyllospadix torreyi Alison Kendall 2003-3-25 Santa Barbara Vandenberg AFB, Stairs Comment
  UCR93944  Phyllospadix torreyi P. J. MacKay, T. Thomas 1996-8-31 s.n. Los Angeles Leo Carillo State Beach 0 Comment
  UCSB944  Piperia cooperi Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  SBBG65829  Piperia elegans R. Burgess, P. Munro 1994-6-14 1360 Ventura Circle X Ranch, Mishe Mokwa Trail at intersection to Backbone Trail (to Sandstone Pk) 792 Comment
  SFV20164  Plagiobothrys nothofulvus T. Sagar 2004-3-14 25 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwa Trail. 715 Comment
  SFV6350  Plagiobothrys nothofulvus T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 97 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  UCSB71855  Plagiobothrys nothofulvus Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  SBBG121851  Plantago M. A. Elvin with T. Valois 2008-3-19 5940 Ventura Sandstone Peak, Santa Monica Mtns National Recreation Area 869 Comment
  LA201506  Polygala cornuta var. fishiae Arthur C. Gibson; 2003-4-26 4864 Ventura Comment
  LA201508  Polygala cornuta var. fishiae Arthur C. Gibson; 2001-5-18 4862 Ventura Comment
  SBBG126504  Polygala cornuta var. fishiae R. Burgess, P. Munro 2008-5-30 8051 Ventura Rancho Sierra Vista Waterfall Trail; Santa Monica Mtns National Recreation area 275 Comment
  UCD109721  Polygala cornuta var. fishiae Daryl Koutnik 1978-5-30 502 Ventura Little Sycamore Canyon, south of Cothran Road. 518 Comment
  LA94043  Polypodium californicum Lawrence L. Kiefer; 1966-3-12 1666 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 0.75 mi from Hwy 1, N-facing bank just W of Mulholland Hwy,. 106 Comment
  LA94055  Polypodium californicum Lawrence L. Kiefer; 1966-3-6 1646 Los Angeles SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from canyon mouth. 152 Comment
  LA94073  Polypodium californicum Lawrence L. Kiefer; 1966-4-30 1922 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon 182 Comment
  LA94074  Polypodium californicum Lawrence L. Kiefer; 1966-4-30 1933 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  LA94075  Polypodium californicum Lawrence L. Kiefer; 1966-4-30 1915 Los Angeles SANTA MONICA MOUNTAINS, Serrano Canyon Road, ca 2 mi W of Yerba Buena Rd. 396 Comment
  LA94076  Polypodium californicum Lawrence L. Kiefer; 1966-5-1 1959 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  LA94081  Polypodium californicum Lawrence L. Kiefer; 1963-12-29 1133 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit 60 Comment
  UCR261427  Polypodium californicum Joseph Cahill 2010-12-22 1210- 19 Los Angeles Western Transverse Range; Santa Monica Mountains, Mulholland Hwy, c. 2 miles from Pacific Coast Hwy 65 Comment
  UCR261428  Polypodium californicum Joseph Cahill 2010-12-4 1210- 20 Ventura Western Transverse Range; Santa Monica Mountains, Sandstone Peak Trail, in immediate vicinity of peak, c. 1.5 miles from trailhead 945 Comment
  CDA20530  Polypogon monspeliensis M. O'Brien 2005-5-22 MOB 3 -05 Ventura South Coast Ranges; County Line (Leo Carrillo) State Beach. 0 Comment
  RSA651597  Polypogon monspeliensis Jim Graham 1953-5-10 s.n. Los Angeles W of Imperial Hwy and S of Ocean Ave. Whittier 69 Comment
  LA82490  Populus trichocarpa O. H. Kappler; 1944-6-18 683 Ventura Santa Monica Mountains, Sequit Canyon, W-fork 152 Comment
  CDA20090  Portulacaria afra M. O'Brien 2003-1-19 s.n. Ventura County Line State Beach (LA-Ventura County)= Leo Carrillo State Beach. 0 Comment
  CDA20145  Portulacaria afra M. O'Brien 2003-6-15 MOB 15 -03 Ventura County Line State Beach (LA-Ventura County) = Leo Carrillo St. Park (Beach). 0 Comment
  CDA20821  Portulacaria afra M. O'Brien 2004-8-2 MOB 17 -05 Los Angeles South Coast; Leo Carrillo State Beach. 20-30 ft N of the Ven 0 00 mile marker on the Pacific Coast Hwy. Comment
  RSA650364  Prunus ilicifolia G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  LA52089  Prunus ilicifolia subsp. ilicifolia W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA47056  Pseudognaphalium biolettii Peter H. Raven; Henry J. Thompson 1969-4-12 15040 Ventura Santa Monica Mountains, Triunfo Pass, near pass 655 Comment
  SEINET4044525 Image available Pseudognaphalium californicum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 91 Comment
  UCSB71892  Pseudognaphalium canescens Burgess, Rick 1988-8-27 Ventura Circle X Ranch. NE side of Misha Mokwa Trail at junction of trail and fire road. Comment
  UCSB71926  Pseudognaphalium canescens subsp. microcephalum Burgess, Rick 1988-1-10 Ventura Circle X Ranch. Circle X Ranch Access Rd. to Sandstone Park about 1/4 mi from parking lot. 533 Comment
  CAS-BOT-BC72573  Pteridium aquilinum Peter H. Raven 1959-10-25 14689 Los Angeles Arroyo Sequit 1.6 miles north of Coast Highway 137 Comment
  LA94228  Pteridium aquilinum var. pubescens Lawrence L. Kiefer; 1966-5-1 1957 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  LA94236  Pteridium aquilinum var. pubescens Lawrence L. Kiefer; 1966-3-26 1772 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA94239  Pteridium aquilinum var. pubescens Lawrence L. Kiefer; 1966-4-30 1926 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon, ca 2 mi from canyon mouth. 182 Comment
  LA85755  Quercus berberidifolia Henry J. Thompson; 1965-4-22 3378 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  CAS-BOT-BC79581  Quercus dumosa Henry J. Thompson 1965-4-22 3378 Ventura Split Rock Camp, 1/2 mile NW of Sandstone Peak 716 Comment
  LA82487  Quercus wislizeni var. frutescens O. H. Kappler; 1944-5-14 622 Ventura Santa Monica Mountains, along crest on road from Decker Rd to Little Sycamore Canyon 883 Comment
  JEPS26444  Rafinesquia californica Peter H. Raven and Henry J. Thompson 1960-5-29 15434 Ventura Triunfo Pass Santa Monica Mountains, Triunfo Pass 640 Comment
  LA35969  Rafinesquia californica Peter H. Raven; 1960-5-19 15434 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass 640 Comment
  RSA652629  Rhamnus crocea var. ilicifolia G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  OBI34569  Rhus integrifolia David J. Keil 1983-8-23 17868 Los Angeles Just W of Leo Carillo State beach along hwy 1 , ca. 1 mi E of Ventura Cnty line. Comment
  UCR38965  Rhus integrifolia David J. Keil 1983-8-23 17868 Los Angeles South Coast, Just west of Leo Carrillo State beach along Hwy 1, c. 1 mi. south of Ventura Co. line 30 Comment
  UCR48871  Rhus ovata Steve Morgan 1974-4-19 44 Ventura Pacific Coast Hwy 1.6 mi. west of Los Angeles 31 Comment
  UCSB71379  Ribes californicum var. hesperium Burgess, Rick 1988-1-31 Ventura Circle X Ranch. Split Rock Campground. 579 Comment
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Dec 29 2018
  CAS-BOT-BC173411  Ribes malvaceum Elmer I. Applegate 1927-1-15 4986 Los Angeles Summit of the Santa Monica Mountains Comment
  LA35957  Ribes malvaceum Peter H. Raven; Henry J. Thompson 1960-5-29 15452 Los Angeles 822 Comment
  LA50738  Ribes malvaceum Berry Campbell; 1930-3-9 sn Ventura Santa Monica Mountains, Hidden Valley, 4 mi W of Lake Eleanor Comment
  LA50741  Ribes malvaceum Robert Fowler; K. Kneen, Carl Epling April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA50764  Ribes malvaceum Henry J. Thompson; 1959-5-2 1970 Ventura Santa Monica Mountains, Little Sycamore Canyon, along Yerba Buena Rd, 2.1 mi from Pacific Coast Hwy, 4.0 mi below summit at Triunfo Pass 182 Comment
  RSA713876  Ribes malvaceum C. Epling 1933-04 s.n. Los Angeles Santa Monica Mtns, Boney Ridge. Comment
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Nov 11 2014
  SFV20165  Ribes malvaceum T. Sagar 2004-3-14 22 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwa Trail. 715 Comment
  UC1127332  Ribes malvaceum N. French 1934-5-2 331 Ventura Sycamore Canyon Hueneme Quadrangle Comment
  UC750626  Ribes malvaceum Lewis S. Rose 1946-12-20 46293 Los Angeles Triunfo Pass Santa Monica Mts. 670 Comment
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Mar 26 2014
  SFV1625  Ribes speciosum K. A. Wilson 1961-2-4 832 Ventura Santa Monica Mountains Carlisle Road. Comment
  UCD102517  Ribes speciosum Kenneth A. Wilson 1961-2-4 832 Ventura Santa Monica Mtns. Carlisle Road. Comment
  SFV19884  Rorippa curvisiliqua T. Sagar 2004-3-14 29 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwe Trail. 740 Comment
  LA52066  Rosa californica W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA52078  Rubus ursinus W. O. Griesel; 1936-4-25 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA201790  Rumex salicifolius Arthur C. Gibson; 2003-5-30 4955 Los Angeles Comment
  LA200611  Salvia columbariae W. O. Griesel; 1936-4-25 sn Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon Comment
  LA36066  Salvia columbariae Peter H. Raven; Henry J. Thompson 1960-4-12 15041 Ventura Santa Monica Mountains, Triunfo Pass, near pass 655 Comment
  RSA135135  Salvia columbariae Peter H. Raven, Henry J. Thompson 1960-4-12 15041 Ventura Santa Monica Mountains: Near Triunfo Pass. 655 Comment
  SBBG26689  Salvia columbariae L. E. Allen 1967-3-28 Ventura 5 mi W of corner of Little Sycamore and Mulholland Rds; Santa Monica Mtns Comment
  SFV16110  Salvia columbariae J. M. Kneitel, T. Wadsworth 1995-4-3 11 Ventura Santa Monica Mountains Circle X Ranch, southwest of Westlake. 25 m off Yerba Buena Road. 770 Comment
  UCD125733  Salvia columbariae Peter H. Raven; Henry J. Thompson 1960-4-12 15041 Ventura near Triunfo Pass, Santa Monica Mountains. 655 Comment
  LA82016  Salvia leucophylla Robert L. Dressler; 1949-5-1 762 Los Angeles 18 Comment
  UCSB71954  Salvia mellifera Burgess, Rick 1988-4-17 Ventura Circle X Ranch. Backbone Trail to Grotto, south side of Yerba Buena Rd. Comment
  UC1125329  Sambucus mexicana A. D. Gifford 1934-5-9 220 Ventura 2 mi s Triunfo Pass; Triunfo Pass Quadrangle 274 Comment
  LA51404  Sambucus nigra subsp. canadensis Peter H. Raven; Henry J. Thompson 1960-5-29 15439 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass 640 Comment
  UCR9222  Sanicula arguta D. H. Wilken 1965-2-20 48 Ventura Western Transverse Range; Santa Monica Mtns., Little Sycamore Canyon, c. 1 mile from coast 61 Comment
  LA33032  Sanicula tuberosa Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA35896  Sanicula tuberosa Peter H. Raven; Henry J. Thompson 1960-4-12 15058 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  RSA11609  Sanicula tuberosa C. Epling, R. Fowler, K. Kueen 1933-04 s.n. Los Angeles Santa Monica Mtns, Boney Ridge. Comment
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Nov 11 2014
  RSA134856  Sanicula tuberosa P. H. Raven, Henry J. Thompson 1960-4-12 15058 Ventura Santa Monica Mountains (Long. 118 deg. to 119 deg deg.W). Near Triunfo Pass. 655 Comment
  UC574964  Sanicula tuberosa Carl Epling, R. Fowler, K. Kueen April 1933 Los Angeles Santa Monica Mountains, Boney Ridge Boney Ridge; Santa Monica Mountains, Boney Ridge Comment
  UCR11511  Sanicula tuberosa Carl Epling 1933-1 s.n. Ventura Western Transverse Range; Santa Monica Mtns., Boney Ridge Comment
  LA50742  Saxifraga californica Robert Fowler; K. Kneen, Carl Epling April 1933 3189 Ventura Santa Monica Mountains, Boney Ridge Comment
  SFV21976  Saxifraga californica T. Sagar 2004-3-14 4 Ventura Santa Monica Mountains Sandstone Peak along Mishe Mokwe Trail. 720 Comment
  LA32238  Scrophularia californica subsp. californica Henry J. Thompson; 1959-5-2 1966 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  LA35892  Scutellaria tuberosa Peter H. Raven; Henry J. Thompson 1960-4-12 15059 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  LA52364  Scutellaria tuberosa Robert Fowler; K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  RSA134853  Scutellaria tuberosa Peter H. Raven, H. J. Thompson 1960-4-12 15059 Ventura Santa Monica Mountains: Near Triunfo Pass. 655 Comment
  UCSB5855  Scutellaria tuberosa Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  UCSB71856  Scutellaria tuberosa Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.25 mi from Split Rock Campground. 579 Comment
  LA200010  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-26 1771 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 1 mi from mouth. 60 Comment
  LA200014  Selaginella bigelovii Lawrence L. Kiefer; 1966-4-30 1939 Ventura SANTA MONICA MOUNTAINS, ca 1.5 mi W of Triunfo Pass, hill S of road. 457 Comment
  LA200033  Selaginella bigelovii Lawrence L. Kiefer; 1966-4-30 1925 Ventura SANTA MONICA MOUNTAINS, Little Sycamore Canyon 182 Comment
  LA93996  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-6 1651 Los Angeles SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from mouth of canyon. 182 Comment
  SEINET4044449 Image available Senecio aphanactis D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. Deer Creek Canyon. 335 Comment
  LA88556  Senecio flaccidus var. douglasii O. H. Kappler; 1943-9-11 537 Ventura Santa Monica Mountains, Sequit Canyon 152 Comment
  SBBG114515  Silene antirrhina R. Burgess, P. Munro 2001-5-5 4551 Ventura dirt rd trending E from Deer Crk Rd 60 Comment
  UCSB3698  Silene coniflora Haller, John 1957-5-31 Ventura On recent burn; 0.5 miles southeast of Sandstone Peak; Santa Monica Mountains 762 Comment
  LA33625  Silene laciniata subsp. laciniata Henry J. Thompson; 1959-5-2 1971 Ventura 426 Comment
  SBBG124160  Silene multinervia R. Burgess, P. Munro 1994-5-30 1307 Ventura Cotharin Rd, between Deer Crk Rd and Little Sycamore Rd (Yerba Buena Rd) 487 Comment
  LA210070  Sisymbrium altissimum Peter H. Raven; Henry J. Thompson 1960-5-29 15433 Ventura Santa Monica Mountains, Triunfo Pass 640 Comment
  SD122717  Solanum douglasii James C. Dice, W. E. Tippets 1988-4-7 847 Ventura Pt. Magu State Park, mouth of Little Sycamore Canyon along south edge of Highway 1, at base of bluff ca. 20 m north of beach 3 Comment
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Aug 13 2013
  UC1125190  Solanum douglasii N. French 1934-5-10 342 Ventura Sycamore Canyon 152 Comment
  UC1125056  Solanum umbelliferum N. French 1934-5-10 341 Ventura Sycamore Canyon 152 Comment
  LA51828  Solanum xanti Berry Campbell; 1930-3-9 sn Ventura Santa Monica Mountains, Hidden Valley, 4 mi W of Lake Eleanor Comment
  LA81979  Solanum xanti O. H. Kappler; 1944-5-14 621 Los Angeles SANTA MONICA MOUNTAINS, along Yerba Buena Rd above Sequit Canyon. 853 Comment
  UCSB71377  Solanum xanti Burgess, Rick 1988-2-14 Ventura Santa Monica Mtns. Circle X Ranch. Split Rock Campground. 579 Comment
  SEINET4044450  Sonchus asper D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains; 3110 meters from coast. 502 Comment
  LA48335  Stachys albens Peter H. Raven; Henry J. Thompson 1960-7-17 15540 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  LA34250  Stachys bullata Henry J. Thompson; 1959-5-2 1960 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  LA103310  Stebbinsoseris heterocarpa Barry A. Prigge; 1986-3-19 6925 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  LA35895  Stellaria nitens Peter H. Raven; Henry J. Thompson 1960-4-12 15060 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  RSA134855  Stellaria nitens Peter H. Raven, Henry J. Thompson 1960-4-12 s.n. Ventura Santa Monica Mountains. Near Triunfo Pass. 655 Comment
  UCR17165  Stipa pulchra P. H. Raven, David S. Verity 1960-5-7 15323 Los Angeles Western Transverse Range; Santa Monica Mtns., upper Arroyo Sequit 244 Comment
  SFV6339  Stylocline gnaphaloides T. Gordon, D. R. Perry, M. H. Grayum, D. L. Koutnik, K. A. Wilson 1974-3-29 103 Ventura Santa Monica Mountains Decker Canyon Road, Highway 23. Comment
  UCSB71857  Tauschia arguta Burgess, Rick 1988-2-14 Ventura Circle X Ranch. Misha Mokwa trail about 0.5 mi from Split Rock Campground. 594 Comment
  RSA127846  Tetragonia tetragonoides P. H. Raven 1959-4-19 s.n. Los Angeles Santa Monica Mountains: Along shore 0.8 miles east of Ventura County Line. 8 Comment
  LA201700  Thalictrum fendleri var. polycarpum Arthur C. Gibson; 18 2001 4833 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near waterfall, near boundary with Circle X. Comment
  JEPS111400  Thysanocarpus conchuliferus Mark A. Elvin with Tony Valois 2008-3-19 5943 Ventura Transverse Ranges, Santa Monica Mountains; Santa Monica Mountains National Recreation Area, Sandstone Peak, N face. ca. 750 m WSW of peak (air) 838 Comment
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Oct 14 2009
  JEPS111401  Thysanocarpus conchuliferus Mark A. Elvin with Tony Valois 2008-3-19 5942 Ventura Transverse Ranges, Santa Monica Mountains; Santa Monica Mountains National Recreation Area, Sandstone Peak, N face. ca. 300 m WNW of peak (air) 873 Comment
  SBBG121853  Thysanocarpus conchuliferus M. A. Elvin with T. Valois 2008-3-19 5943 Ventura Sandstone Peak, N face, ca. 750 m WSW of peak; Santa Monica Mtns National Recreation Area 838 Comment
  SBBG121855  Thysanocarpus conchuliferus M. A. Elvin with T. Valois 2008-3-19 5937 a Ventura Sandstone Peak, N face, ca. 200 m N of peak; Santa Monica Mtns National Recreation Area 894 Comment
  UCR263615  Thysanocarpus conchuliferus Tony Valois 2009-4-4 s.n. Ventura Western Transverse Range; Santa Susana Mountains, Sandstone Peak 887 Comment
  UCR263616  Thysanocarpus conchuliferus Tony Valois 2009-4-4 s.n. Ventura Western Transverse Range; Santa Susana Mountains, Sandstone Peak 891 Comment
  UCR263617  Thysanocarpus conchuliferus Tony Valois 2009-4-4 s.n. Ventura Western Transverse Range; Santa Susana Mountains, Sandstone Peak 877 Comment
  UCR263665  Thysanocarpus conchuliferus Tarja Sagar 2009-3-28 1326 Ventura Transverse Ranges: Santa Monica Mountains, Tri Peaks, near Boney Mountain 856 Comment
  JEPS111402  Thysanocarpus curvipes Mark A. Elvin with Tony Valois 2008-3-19 5944 Ventura Transverse Ranges, Santa Monica Mountains; Santa Monica Mountains National Recreation Area, Sandstone Peak, N face. ca. 650 m WSW of peak (air) 832 Comment
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Oct 14 2009
  LA200336  Thysanocarpus curvipes Carl Epling; K. Kneen, Robert Fowler April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  SBBG121849  Thysanocarpus curvipes M. A. Elvin, T. Valois 2008-3-19 5939 Ventura 300 m NW of N face, Sandstone Pk 869 Comment
  SBBG121850  Thysanocarpus curvipes M. A. Elvin, T. Valois 2008-3-19 5944 Ventura 650 m WSW of N face, Sandstone Pk 832 Comment
  LA47620  Thysanocarpus laciniatus Peter H. Raven; Henry J. Thompson 1960-4-12 15061 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SBBG121854  Thysanocarpus laciniatus M. A. Elvin, T. Valois 2008-3-19 5937 b Ventura 200 m N of N face, Sandstone Pk 894 Comment
  UCR263664  Thysanocarpus laciniatus Tarja Sagar 2009-3-28 s.n. Ventura Transverse Ranges: Santa Monica Mountains, Tri Peaks, near Boney Mountain 856 Comment
  CHSC26242  Toxicodendron diversilobum James Henrickson 1969-4-10 4215 Ventura 10 miles SW of Thousand Oaks in Little Sycamore Canyon, 3 miles E. of Ocean. 106 Comment
  UCD136892  Tragopogon porrifolius Daryl Koutnik 1978-5-30 501 Ventura Little Sycamore Canyon at Cothran Road. 548 Comment
  LA34264  Trichostema lanatum Henry J. Thompson; 1959-5-2 1972 Ventura Santa Monica Mountains, 6.8 mi N of Pacific Coast Hwy on Yerba Buena Rd 640 Comment
  RSA651035  Trichostema lanatum G. F. Orr 1956-4-20 s.n. Ventura Boney Mountain, Little Sycamore Canyon. 488 Comment
  SFV3254  Trichostema lanatum K. A. Wilson 1961-2-4 833 Ventura Santa Monica Mountains Carlisle Road. Comment
  SFV3256  Trichostema lanatum C. Gasser 1956-4-21 s. n. Ventura Santa Monica Mountains Boney Ridge. 915 Comment
  UC1137544  Trichostema lanatum N. French 1934-5-2 329 Ventura Sycamore Canyon 91 Comment
  UCR12038  Trichostema lanatum Coleta A. Lawler 1971-4-11 254 Ventura Western Transverse Range; Santa Monica Mtns., Little Sycamore Canyon Road, 4.5 mi NW of the junction with Mulholland Hwy 610 Comment
  UCSB72393  Trichostema lanatum Burgess, Rick 1988-4-17 Ventura Circle X Ranch. Grotto Trail, south side of Yerba Buena Rd. Comment
  UCSB3506  Trifolium J. R. Haller 1957-5-31 1141 Ventura collected 0.50 mi SE, in the Santa Monica Mountains Sandstone Peak - Sandstone Peak 761 Comment
  LA99284  Trifolium albopurpureum Peter H. Raven; Henry J. Thompson 1960-4-12 15051 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  UCSB3502  Trifolium albopurpureum Haller, John 1957-5-31 Ventura 0.5 miles southeast of Sandstone Peak, Santa Monica Mountains 762 Comment
  LA82173  Trifolium microcephalum O. H. Kappler; 1944-5-14 620 Ventura Santa Monica Mountains, near small creek, Yerba Buena (Little Sycamore) Canyon 853 Comment
  LA35899  Trifolium willdenovii Peter H. Raven; Henry J. Thompson 1960-4-12 15055 Ventura Santa Monica Mountains, Triunfo Pass, just W of pass 640 Comment
  SBBG26738  Trifolium willdenovii L. E. Allen 1967-3-28 Ventura 4 mi W of Little Sycamore and Mulholland Rds corner; Santa Monica Mtns Comment
  UCR282628  Urospermum picroides Dan S. Cooper 2017-4-18 417- 29 Ventura Santa Monica Mountains, Malibu, 10715 Yerba Buena Dr., north of Hwy 1 160 Comment
  LA32093  Venegasia carpesioides Henry J. Thompson; 1959-5-2 1965 Ventura Santa Monica Mountains, Little Sycamore Canyon, Yerba Buena Road, 1.2 mi. up from Pacific Coast Hwy 121 Comment
  LA35967  Venegasia carpesioides Peter H. Raven; Henry J. Thompson 1960-5-29 15438 Ventura Santa Monica Mountains, Triunfo Pass Comment
  UC1070430  Venegasia carpesioides N. French 1934-5-15 357 Ventura Triunfo Pass Triunfo Pass Quad., , , P (Ventura National Forest) Comment
  UCR170696  Venegasia carpesioides Dan S. Cooper 2005-6-3 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Mouth of San Nicholas Creek (just east of Ventura county line) 30 Comment
  LA201548  Woodwardia fimbriata Arthur C. Gibson; 2001-5-18 4832 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near waterfall, near boundary with Circle X. Comment
  LA202377  Woodwardia fimbriata Arthur C. Gibson; 2001-5-18 4832 Ventura SANTA MONICA MOUNTAINS, Big Sycamore Canyon, Point Mugu State Park, near waterfall, near boundary with Circle X. Comment
  LA94259  Woodwardia fimbriata Lawrence L. Kiefer; 1966-5-1 1958 Ventura SANTA MONICA MOUNTAINS, W-fork Arroyo Sequit 182 Comment
  SBBG126502  Woodwardia fimbriata R. Burgess, P. Munro 2008-5-30 8053 Ventura Rancho Sierra Vista, at waterfall, Big Sycamore Cyn Trail, Santa Monica Mtns National Recreation Area 302 Comment
  UCR247418  Woodwardia fimbriata Joseph Cahill, Sandra Cahill 2011-4-3 s.n. Ventura Santa Monica Mountains, stream bank along Mishe Mokwa trail, c. 0.4 mi. east of Sandstone Peak 711 Comment
  UCR261523  Woodwardia fimbriata Joseph Cahill, Patrick Cunningham 2010-8-29 810- 02 Ventura Western Transverse Range; Santa Monica Mountains, at base of Sycamore Falls, c. 1 mile south of Potrero Rd. in Newbury Park 305 Comment
  LA35901  Xanthium strumarium Peter H. Raven; Henry J. Thompson 1960-4-12 15050 Ventura SANTA MONICA MOUNTAINS, Triunfo Pass 640 Comment



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