33.33333 33.43333 -118.46667 -118.36667 UC/JEPS: Consortium Search Results
Search Results — 6694 specimen records retrieved (6694 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC229558  Abronia maritima Alice Eastwood 1917-7-20 6466 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC229370  Abronia umbellata Dr. Barton W. Evermann 1918-3-29 s.n. Los Angeles Santa Catalina Isl. Comment
  CATA3241  Acacia decurrens Julia Parish 2016-12-20 020 Los Angeles Santa Catalina Island: South end of Airport in landscaping 0 Comment
  CATA3243  Acacia decurrens Julia Parish, Ben Dion, Megan Marshall, Monica Tydlaska 2017-1-9 002 Los Angeles Santa Catalina Island: South end of Airport in landscaping 487 Comment
  CATA3347  Acacia decurrens Julia Parish 2017-2-23 013 Los Angeles Santa Catalina Island: South edge of main buildings at Airport, planted 0 Comment
  CATA3242  Acacia melanoxylon Julia Parish, Ben Dion, Megan Marshall, Monica Tydlaska 2017-1-9 001 Los Angeles Santa Catalina Island: Behind/southwest of house near entrance to Airport, in landscaping 492 Comment
  CATA3274  Acacia melanoxylon Ben Dion, Julia Parish 2017-1-30 006 Los Angeles Santa Catalina Island: Interior; Black Jack Campground: south of restrooms and lockers 461 Comment
  RSA414917  Acacia melanoxylon C. B. Liter 1928-04 s.n Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC21680  Achillea millefolium George B. Grant; Walter Wheeler 1904-4-21 18 /4923 Los Angeles Santa Catalina Island Comment
  CATA118  Achillea millefolium Mark L. Hoefs, A. Douglas Propst 1973-3-14 91 Los Angeles Santa Catalina Island: Ridge between Cape and Skull Canyons 304 Comment
  CATA230  Achillea millefolium Mark L. Hoefs, A. Douglas Propst 1973-5-4 223 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure 243 Comment
  RSA592416  Achillea millefolium Mark Hoefs, D. Propst 1973-3-14 91 Los Angeles Santa Catalina Island: Cape Canyon. 244 Comment
  RSA592517  Achillea millefolium Mark Hoefs, D. Propst 1973-3-14 81 Los Angeles Santa Catalina Island: Cape Canyon. 244 Comment
  SBBG117026  Achillea millefolium S. A. Junak 2001-5-5 SCa 1505 Los Angeles W side of Middle Ranch Cyn, just S of Middle Cyn Rd, ca. 1.4 mi from intersection with Airport Rd 323 Comment
  SBBG79865  Achillea millefolium W. A. Wright 1931-3-6 Los Angeles Santa Catalina Island Comment
  SEINET6700481 Image available Achillea millefolium G. B. Grant, W. Wheeler 1904-4-21 18 Los Angeles Santa Catalina Island Comment
  UC166770  Achillea millefolium George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 18 -4923 Los Angeles Santa Catalina Island Comment
  UC91281  Achillea millefolium Brandegee May 1890 Los Angeles Santa Catalina Island Comment
Read comments
Jan 29 2008
  CATA3072  Acmispon americanus Amy Catalano 2016-4-21 079 Los Angeles Santa Catalina Island: South side of Middle Ranch Road, 30 meters east of bridge #2, 1/4 mile southwest of Johnson Tree 237 Comment
  SBBG52683  Acmispon americanus F. R. Fosberg 1931-7-11 4386 Los Angeles middle of Cape Cyn 200 Comment
  SBBG78359  Acmispon americanus F. R. Fosberg 1931-7-11 4386 Los Angeles middle of Cape Cyn 200 Comment
  CATA3120  Acmispon americanus var. americanus Amy Catalano 2016-5-24 125 Los Angeles Santa Catalina Island: Down canyon from Cape Canyon corrals, near ENL mitigation site 174 Comment
  CAS-BOT-BC204764  Acmispon argophyllus var. argenteus Alice Eastwood 1917-7-20 6488 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC204766  Acmispon argophyllus var. argenteus Mrs. Brandegee 1889-5-1 s.n. Los Angeles Santa Catalina Isl. Comment
  CAS-BOT-BC204768  Acmispon argophyllus var. argenteus H. E. McMinn 1924-7-25 1315 Los Angeles Catalina Island Comment
  CAS-BOT-BC204770  Acmispon argophyllus var. argenteus H. E. McMinn 1924-7-25 1300 Los Angeles Catalina Island Comment
  CAS-BOT-BC204774  Acmispon argophyllus var. argenteus Mrs. Brandegee 1889-5-1 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC204775  Acmispon argophyllus var. argenteus Alice Eastwood 1917-7-20 6488 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC204776  Acmispon argophyllus var. argenteus L. E. Cox 1908-3-31 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC204781  Acmispon argophyllus var. argenteus Geo. B. Grant 1906-9-1 7162 Los Angeles Sta [Santa] Catalina Island Comment
  CATA1071  Acmispon argophyllus var. argenteus Mark L. Hoefs 1995-5-16 2012 Los Angeles Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground 454 Comment
  CATA1123  Acmispon argophyllus var. argenteus Mark L. Hoefs 1995-5-23 2090 Los Angeles Santa Catalina Island: Near Middle Canyon Road, just below Eagles Nest Lodge 121 Comment
  CATA179  Acmispon argophyllus var. argenteus Mark L. Hoefs, A. Douglas Propst 1973-4-6 148 Los Angeles Santa Catalina Island: Middle of Cape Canyon, southeast exposure 304 Comment
  CATA238  Acmispon argophyllus var. argenteus Mark L. Hoefs, A. Douglas Propst 1973-5-4 234 Los Angeles Santa Catalina Island: Lower Middle Canyon 144 Comment
  CATA769  Acmispon argophyllus var. argenteus Mark L. Hoefs 1991-5-28 1309 Los Angeles Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road] 469 Comment
  CATA956  Acmispon argophyllus var. argenteus Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1821 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  JEPS64873  Acmispon argophyllus var. argenteus T. W. Minthorn July 1920 19 Los Angeles Santa Catalina Island. Comment
  OBI69282  Acmispon argophyllus var. argenteus John Knapp, Denise Knapp 2003-4-13 13 Los Angeles Catalina Island 44 Comment
  SBBG128426  Acmispon argophyllus var. argenteus M. L. Hoefs, D. R. Hoefs, H Greene 1992-4-21 1821 Los Angeles Cottonwood Cyn, SE of El Rancho Escondido 45 Comment
  SD168097  Acmispon argophyllus var. argenteus Grady L. Webster, Robert Thorne and John Tucker 1992-3-30 7754 Los Angeles Santa Catalina Island; along road from Little Harbor to Middle Ranch. 20 Comment
  SD53040  Acmispon argophyllus var. argenteus Peter H. Raven 1962-5-22 17843 Los Angeles Santa Catalina Island, Middle Ranch 213 Comment
  SEINET5327399  Acmispon argophyllus var. argenteus G. B. Grant, Walter Wheeler 1904-4-21 708 Los Angeles Collected on Santa Catalina Island, Pacific Ocean, off Southern California Comment
  UC1234629  Acmispon argophyllus var. argenteus Peter H. Raven 1962-5-22 17843 Los Angeles Santa Catalina Island, Middle Ranch. Comment
  UC15673  Acmispon argophyllus var. argenteus Blanche Trask May 1896 Los Angeles Avalon, Santa Catalina Island. Comment
  UC15675  Acmispon argophyllus var. argenteus Dr. A. Davidson 1891-1 5 Los Angeles Catalina Island. Comment
  UC173995  Acmispon argophyllus var. argenteus G. B. Grant Apr 1904 6257 Los Angeles Santa Catalina Island. Comment
  UC1871224  Acmispon argophyllus var. argenteus T. S. Ross 1993-4-21 6845 Los Angeles Channel Islands; Santa Catalina Island; Santa Catalina Island: SW part of the island along major E-W ridge between ''Carlos'' and Cactus Peak; 500-1200 ft NNE to NE of ''Quartz'&apos 397 Comment
  UC864283  Acmispon argophyllus var. argenteus John I. Carlson 1915-6-13 Los Angeles Avalon Santa Catalina Island. Comment
  UCR280396  Acmispon argophyllus var. argenteus Jeremiah George, Eric Kline 2017-4-17 417- 03 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  UCR281778  Acmispon argophyllus var. argenteus Mitch Provance, Scott Duff 2017-6-29 617- 67 Los Angeles Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake. 180 Comment
  LA47811  Acmispon argophyllus var. argophyllus H. L.; 1937-3-25 Los Angeles Santa Catalina Island, Catalina Island 609 Comment
  LA48096  Acmispon argophyllus var. argophyllus R. Herley; 1932-4-26 3698 Los Angeles Santa Catalina Island Comment
  CATA110  Acmispon dendroideus var. dendroideus Mark L. Hoefs, A. Douglas Propst 1973-3-14 82 Los Angeles Santa Catalina Island: Cape Canyon 243 Comment
  CATA509  Acmispon dendroideus var. dendroideus Sara L. Crockett 1997-4-2 653 Los Angeles Santa Catalina Island: 2.4 miles W along Empire Landing Road from jct. with Airport Road, ca. 25 m S of road 259 Comment
  CATA802  Acmispon dendroideus var. dendroideus Mark L. Hoefs, Robert Given 1991-6-12 1374 Los Angeles Santa Catalina Island: 1/2 mile from Camp Cactus near road between Middle Canyon and Bulrush Canyon 231 Comment
  LA48000  Acmispon dendroideus var. dendroideus Harlan Lewis; 1937-3-24 sn Los Angeles Santa Catalina Island 91 Comment
  OBI69279  Acmispon dendroideus var. dendroideus John Knapp, Denise Knapp 2003-4-13 2 Los Angeles Catalina island 3688953.820Nx 377327.333E 37 Comment
Read comments
Jun 17 2014
  SEINET5327558  Acmispon dendroideus var. dendroideus G. B. Grant, Walter Wheeler 1904-4-21 710 -a Los Angeles collected on Santa Catalina Island, Pacific Ocean, off Southern California Comment
  SEINET5327594  Acmispon dendroideus var. dendroideus A. A. Heller 1908-7-16 8952 Los Angeles Near Avalon, Santa Catalina Island Comment
  UC1302364  Acmispon dendroideus var. dendroideus Robert F. Thorne and P. C. Everett 1964-2-6 33439 Los Angeles Santa Catalina Island. (Perhaps 1 mi SW of Empire Landing), N central part of island. 243 Comment
  UC15559  Acmispon dendroideus var. dendroideus Dr. A. Davidson 1895-1 Los Angeles Catalina Comment
  CATA1907  Acmispon grandiflorus Amy Catalano, Tyler Dvorak 2014-1-13 004 Los Angeles Santa Catalina Island: Within Exclosure 3A along White's Landing Road 401 Comment
  SBBG131945  Acmispon grandiflorus S. A. Junak 2000-5-19 SCa 1332 Los Angeles E of W firebreak rd, ca. 0.53 mi SSW of Goat Harbor 374 Comment
  SBBG31483  Acmispon grandiflorus var. grandiflorus R. F. Thorne 1966-4-6 37912 Los Angeles N slope of Black Jack Mtn along Airport Rd 426 Comment
  SD69528  Acmispon grandiflorus var. grandiflorus Robert F. Thorne 1966-4-6 35912 Los Angeles Santa Catalina Island; north slope of Black Jack Mountin, along Airport road on shaly bank. 427 Comment
  CATA1192  Acmispon maritimus Mark L. Hoefs 1995-5-30 2197 Los Angeles Santa Catalina Island: Near Ben Weston Road 57 Comment
  SBBG31443  Acmispon maritimus var. maritimus R. F. Thorne 1966-4-5 Los Angeles above stream in Cottonwood Cyn 106 Comment
  SBBG47513  Acmispon maritimus var. maritimus M. B. Dunkle 1932-6-2 2169 Los Angeles White's Landing Comment
  CATA1566  Acmispon micranthus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2834 Los Angeles Santa Catalina Island: Hillside above New York Harbor 79 Comment
  CATA157  Acmispon micranthus Peter Henrikson 1987-5-21 118 Los Angeles Santa Catalina Island: Bulrush Canyon 228 Comment
  CATA1611  Acmispon micranthus Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara 1998-5-1 2881 Los Angeles Santa Catalina Island: Ridge to Whitley's Peak 384 Comment
  CATA1728  Acmispon micranthus Mark L. Hoefs, Steven A. Junak 2000-4-14 3075 Los Angeles Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor 469 Comment
  CATA1837  Acmispon micranthus Denise Kraus 2000-4-27 16 Los Angeles Santa Catalina Island: (Goat Harbor burn area) On eastern side of large, obvious rocky outcrop which is on western fuel break road. At GHB Transect 15 381 Comment
  CATA1985  Acmispon micranthus Steven A. Junak, Mark Hoefs, Sara Crockett 1997-3-27 353 Los Angeles Santa Catalina Island: Upper part of Cape Canyon drainage, ca. 0.65 miles SW of Black Jack Peak 396 Comment
  CATA446  Acmispon micranthus Sara L. Crockett 1997-3-17 586 Los Angeles Santa Catalina Island: 0.25 mile NE on Cape Canyon Road from jct. with Middle Canyon Road, W side of road, on SE-trending dry ridge 251 Comment
  CATA669  Acmispon micranthus Mark L. Hoefs 1991-4-23 1158 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  SBBG113117  Acmispon micranthus S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 353 Los Angeles upper part of Cape Cyn drainage, ca. 0.65 mi SW of Black Jack Pk 396 Comment
  SBBG118144  Acmispon micranthus F. R. Fosberg 1931-4-22 4675 Los Angeles Eagles Nest, Middle Ranch Cyn 200 Comment
  SBBG127509  Acmispon micranthus M. L. Hoefs, S. A. Junak, K. Kirkland 1998-4-4 2834 Los Angeles hillside above New York Harbor 79 Comment
  SBBG128230  Acmispon micranthus M. L. Hoefs, S. A. Junak 2000-4-14 3075 Los Angeles hillside about halfway between Airport Rd and Goat Harbor 469 Comment
  SBBG130701  Acmispon micranthus S. A. Junak 2000-5-6 SCa 1273 Los Angeles just W of Upper Quarry Rd, above Empire Landing, ca. 2.0 mi W of intersection with rd to housing at Empire Landing, flats at top of bluffs 292 Comment
  SBBG31487  Acmispon micranthus R. F. Thorne 1966-4-5 Los Angeles above stream in Cottonwood Cyn 106 Comment
  UCR281818  Acmispon micranthus Mitch Provance, Scott Duff 2017-6-29 617- 61 Los Angeles Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam 188 Comment
  CATA1550  Acmispon strigosus Mark L. Hoefs, Steven A. Junak, Lisa Stratton 1998-3-21 2806 Los Angeles Santa Catalina Island: Hillside above upper Cape Canyon 359 Comment
  CATA1707  Acmispon strigosus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1999-5-8 3027 Los Angeles Santa Catalina Island: Lower Fern Canyon 195 Comment
  CATA1727  Acmispon strigosus Mark L. Hoefs, Steven A. Junak 2000-4-14 3074 Los Angeles Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor 469 Comment
  CATA1868  Acmispon strigosus Denise Kraus 2000-6-13 48 Los Angeles Santa Catalina Island: Goat Harbor burn area, at large conspicuous rock outcrop at end of western fuel break ridge/road 381 Comment
  SBBG127528  Acmispon strigosus M. L. Hoefs, S. A. Junak, L. Stratton 1998-3-21 2806 Los Angeles hillside above upper Cape Cyn 359 Comment
  SBBG128233  Acmispon strigosus M. L. Hoefs, S. A. Junak, K. Kirkland 1999-5-8 3027 Los Angeles lower Fern Cyn 195 Comment
  SBBG31388  Acmispon strigosus R. F. Thorne 1966-4-6 35891 Los Angeles between White and Moonstone Coves 15 Comment
  SBBG31434  Acmispon strigosus R. F. Thorne 1966-4-5 Los Angeles above stream in Cottonwood Cyn 106 Comment
  SBBG32081  Acmispon strigosus R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -198 Los Angeles Middle Bullrush Cyn, Salta Verde Comment
  SBBG37685  Acmispon strigosus R. Moran 1941-3-11 701 Los Angeles ridge N of Middle Ranch 300 Comment
  SD69788  Acmispon strigosus Robert F. Thorne 1966-4-6 35891 Los Angeles Santa Catalina Island, dry ridge between White & Moonstone Coves 14 Comment
  SD75510  Acmispon strigosus Reid Moran 1941-3-11 701 Los Angeles Santa Catalina Island, ridge north of Middle Ranch, on sparsely grassy slope 299 Comment
  CATA1563  Acmispon wrangelianus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2831 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  CATA1852  Acmispon wrangelianus Denise Kraus, Patricia Moore 2000-5-15 33 Los Angeles Santa Catalina Island: Goat Harbor burn area, eastern firebreak road. Approximately 0.6 mile from Airport road (about halfway down to beach) 304 Comment
  CATA3082  Acmispon wrangelianus Amy Catalano 2016-4-22 080 Los Angeles Santa Catalina Island: South side of Middle Ranch Road, west end of bridge by Quail Valley 137 Comment
  SBBG112788  Acmispon wrangelianus S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 528 Los Angeles Little Ripper's Cyn, just inland from beach 51 Comment
  SBBG112946  Acmispon wrangelianus S. A. Junak with K. Kirkland, L. Vorobik 1998-5-16 SCa 703 Los Angeles N side of Airport Rd, at rd side pullout ca. 0.3 mi E of KBRT Radio Station 441 Comment
  SBBG117102  Acmispon wrangelianus S. A. Junak 2001-5-18 SCa 1566 Los Angeles S side of Fern Cyn (one of the middle S forks of Cottonwood Cyn), above first crk crossing in rd to Fern Cyn, ca. 0.5 mi upstream from jct with Cottonwood Cyn Rd, near UTM 11S 0365612E 3694395N 198 Comment
  SBBG117107  Acmispon wrangelianus S. A. Junak with R. N. Philbrick, M. L. Hoefs 2001-5-19 SCa 1571 Los Angeles Just E of Airport, N of Airport Rd 445 Comment
  SBBG117115  Acmispon wrangelianus S. A. Junak with R. N. Philbrick 2001-5-17 SCa 1519 Los Angeles N of main rd between Airport and Little Harbor 128 Comment
  SBBG117133  Acmispon wrangelianus S. A. Junak with R. N. Philbrick 2001-5-17 SCa 1530 Los Angeles E of Little Harbor, near Sheep Chute Ridge Rd, ca. 0.5 mi from intersection with Little Harbor Rd 121 Comment
  SBBG127507  Acmispon wrangelianus M. L. Hoefs, S. A. Junak, K. Kirkland 1998-4-4 2831 Los Angeles hillside above New York Harbor 54 Comment
  SBBG31482  Acmispon wrangelianus R. F. Thorne 1966-4-6 35894 Los Angeles between White and Moonstone Coves 15 Comment
  SD69517  Acmispon wrangelianus Robert F. Thorne 1966-4-6 35894 Los Angeles Santa Catalina Island: dry ridge between White and Moonstone Coves. 14 Comment
  CAS-BOT-BC29199  Acourtia microcephala Alice Eastwood 1917-7-20 6493 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC29200  Acourtia microcephala Howard E. McMinn 1924-7-25 1323 Los Angeles Catalina Island Comment
  CATA3106  Acourtia microcephala Amy Catalano, C. Matt Guilliams 2016-5-12 110 Los Angeles Santa Catalina Island: Ridgetop southeast of Whites Landing 25 Comment
  CATA335  Acourtia microcephala Mark L. Hoefs 1973-7-13 374 Los Angeles Santa Catalina Island: Middle Ranch Canyon just above reservoir, on north side of main road 236 Comment
  RSA471677  Acourtia microcephala F. R. Fosberg 1931-5-18 s 4905 Los Angeles Santa Catalina Island, Cottonwood Canyon 60 Comment
  SBBG113278  Acourtia microcephala S. A. Junak with M. L. Hoefs 1997-6-4 SCa 416 Los Angeles lower part of small cyn at W end of Empire Landing rock quarry site 36 Comment
  UC206238  Acourtia microcephala Katharine Brandegee Los Angeles Santa Catalina Id. Comment
  UCR65245  Acourtia microcephala F. R. Fosberg 1931-5-18 S- 04905 Los Angeles Channel Islands, Santa Catalina Island, Cottonwood Canyon 60 Comment
  A345317  Adenostoma fasciculatum C. S. Sargent 1894-9-16 Unknown Santa Catalina Island Comment
  A345319  Adenostoma fasciculatum A. Eastwood 1917-07-20 - 1917-07-25 6506 Unknown Santa Catalina Island Comment
  A345320  Adenostoma fasciculatum L. Abrams & I. L. Wiggins 1931-7-4 315 Unknown White's Landing, Santa Catalina Island Comment
  CAS-BOT-BC133188  Adenostoma fasciculatum L. R. Abrams; I. L. Wiggins 1931-7-4 335 Los Angeles White's Landing, Santa Catalina Island Comment
  CAS-BOT-BC133191  Adenostoma fasciculatum L. R. Abrams; I. L. Wiggins 1931-7-4 315 Los Angeles White's Landing, Santa Catalina Island Comment
  CAS-BOT-BC133192  Adenostoma fasciculatum Alice Eastwood 1917-7-20 6506 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC133193  Adenostoma fasciculatum L. R. Abrams; I. L. Wiggins 1931-7-4 315 Los Angeles White's Landing, Santa Catalina Island Comment
  CATA1064  Adenostoma fasciculatum Mark L. Hoefs 1995-5-16 2004 Los Angeles Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground 454 Comment
  CATA239  Adenostoma fasciculatum Mark L. Hoefs, A. Douglas Propst 1973-5-4 235 Los Angeles Santa Catalina Island: Lower Middle Canyon 144 Comment
  CATA303  Adenostoma fasciculatum Mark L. Hoefs 1973-6-5 323 Los Angeles Santa Catalina Island: By upper White's Landing Road 426 Comment
  CATA536  Adenostoma fasciculatum Sara L. Crockett 1997-5-1 696 Los Angeles Santa Catalina Island: 0.2 mile W of jct. of Echo Lake Road (White's Landing Road) with Airport Road, SW side of road 463 Comment
  CATA800  Adenostoma fasciculatum Mark L. Hoefs, Robert Given 1991-6-12 1372 Los Angeles Santa Catalina Island: 1/2 mile from Camp Cactus near road between Middle Canyon and Bulrush Canyon 231 Comment
  CATA997  Adenostoma fasciculatum Mark L. Hoefs 1994-7-18 1875 Los Angeles Santa Catalina Island: Northeast of upper end of road to White's Landing 243 Comment
  GH345272  Adenostoma fasciculatum W. S. Lyon 1885-1-1 53 Unknown Sa [Santa] Catalina Is. Comment
  OBI69259  Adenostoma fasciculatum John Knapp, Denise Knapp 2003-4-13 35 Los Angeles Catalina Island, 3694442.195N x 368796.921E 120 Comment
  RSA156036  Adenostoma fasciculatum Peter H. Raven 1962-5-22 17839 Los Angeles Middle Ranch, Santa Catalina Island. 213 Comment
  SD112024  Adenostoma fasciculatum Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island, Upper White's Landing road Comment
  SD53076  Adenostoma fasciculatum Peter H. Raven 1962-5-22 17839 Los Angeles Santa Catalina Island, hillsides, Middle Ranch 213 Comment
  SD69635  Adenostoma fasciculatum Robert F. Thorne, P. Everett 1965-5-10 34442 Los Angeles Santa Catalina Island. In chaparral on south slope of Black Jack Mt., a few hundred feet below summit. 487 Comment
  UC114131  Adenostoma fasciculatum J. W. Toumey 1894-9-15 Los Angeles Catalina Isl. Comment
  UC1234773  Adenostoma fasciculatum Peter H. Raven 1962-5-22 17839 Los Angeles Santa Catalina Isl., Middle Ranch 213 Comment
  UC483358  Adenostoma fasciculatum L. R. Abrams and I. L. Wiggins 1931-7-4 315 Los Angeles Catalina Isl., White's Landing Comment
  UC483365  Adenostoma fasciculatum L. R. Abrams and I. L. Wiggins 1931-7-4 335 Los Angeles Santa Catalina Isl., White's Landing Comment
  UC859039  Adenostoma fasciculatum Ezra C. Knopf 173 Los Angeles Santa Catalina Isl. Comment
  POM155756  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1928-4-22 1888 Los Angeles Santa Catalina Island; Buttonshell Beach. 23 Comment
  RSA177862  Adenostoma fasciculatum var. fasciculatum Robert F. Thorne, Percy C. Everett 1965-5-10 34442 Los Angeles Black Jack Mt., few hundred feet below summit; Santa Catalina Island 488 Comment
  RSA390480  Adenostoma fasciculatum var. fasciculatum F. R. Fosberg 1931-5-5 S 4775 Los Angeles Bullrush Canyon. Santa Catalina Island. Comment
  RSA390481  Adenostoma fasciculatum var. fasciculatum H. de Forest 1934-5-19 s.n. Los Angeles Santa Catalina Island. Comment
  RSA390575  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1928-4-22 1888 Los Angeles Santa Catalina Island; Buttonshell Beach. 23 Comment
  RSA583036  Adenostoma fasciculatum var. fasciculatum Tim S. Ross 1993-4-22 6876 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft. ); northeasterly slope 100 meters due N of summit. 468 Comment
  SBBG13673  Adenostoma fasciculatum var. fasciculatum P. H. Raven 1962-5-22 17839 Los Angeles Middle Ranch 213 Comment
  SBBG31287  Adenostoma fasciculatum var. fasciculatum R. F. Thorne with P. C. Everett 1965-5-10 Los Angeles S slope of Black Jack Mtn, a few hundred ft below summit 487 Comment
  CAS-BOT-BC65563  Adiantum capillus-veneris L. R. Abrams; I. L. Wiggins 1931-7-4 322 Los Angeles White's Landing, Santa Catalina Island Comment
  CAS-BOT-BC65564  Adiantum capillus-veneris L. R. Abrams; I. L. Wiggins 1931-7-4 322 Los Angeles White's Landing, Santa Catalina Island Comment
  POM155771  Adiantum capillus-veneris M. B. Dunkle 1928-10-7 1987 Los Angeles Middle Ranch gorge, Santa Catalina Island. 30 Comment
  RSA687678  Adiantum capillus-veneris M. B. Dunkle 1928-3-9 1721 Los Angeles Santa Catalina Island, Silver Canyon. 168 Comment
  RSA687679  Adiantum capillus-veneris M. B. Dunkle 1928-5-13 1952 Los Angeles Cottonwood Canyon, Santa Catalina Island. 9 Comment
  RSA687697  Adiantum capillus-veneris M. B. Dunkle 1928-10-7 1987 Los Angeles Middle Ranch gorge, Santa Catalina Island. 30 Comment
  UC42031  Adiantum capillus-veneris R. S. Norris June 1893 Los Angeles Catalina Isl Comment
  UCR208109  Adiantum capillus-veneris M. B. Dunkle 1928-3-11 1721 Los Angeles Channel Islands, Santa Catalina Island; Silver [Grand] Canyon 168 Comment
  UCR208110  Adiantum capillus-veneris F. R. Fosberg 1931-5-4 R- 95 Los Angeles Channel Islands, Santa Catalina Island; below second bridge below Eagles Nest 140 Comment
  CAS-BOT-BC65631  Adiantum jordanii George B. Grant; Walter Wheeler 1904-4-21 26 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC65637  Adiantum jordanii Geo. B. Grant 1904-4-20 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC65639  Adiantum jordanii Geo. B. Grant 1904-4-20 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC65640  Adiantum jordanii Alice Eastwood 1917-7-20 6465 Los Angeles Santa Catalina Island Comment
  CATA498  Adiantum jordanii Sara L. Crockett 1997-4-1 640 Los Angeles Santa Catalina Island: Offshoot canyon from Middle Canyon; 0.2 mile SW on Middle Canyon Road from pumphouse; SE side of road 315 Comment
  CATA821  Adiantum jordanii Mark L. Hoefs 1991-6-17 1398 Los Angeles Santa Catalina Island: Near middle of Bulrush Canyon 368 Comment
  RSA687691  Adiantum jordanii M. B. Dunkle 1928-3-31 1776 Los Angeles Santa Catalina Island: side of canyon, Campo Blanco 183 Comment
  SBBG14231  Adiantum jordanii M. A. Piehl 1962-10-3 62497 Los Angeles near jct of main rd and White's Landing Rd Comment
  UC223676  Adiantum jordanii C. F. Millspaugh 1920-1-13 4594 Los Angeles towards base of Black Jack, up r hand branch of stream bed White's Landing; Santa Catalina Isl Comment
  UC399483  Adiantum jordanii Grant and Wheeler April, 1904 6182 Los Angeles Santa Catalina Isl Comment
  UC42035  Adiantum jordanii R. S. Norris May 1893 Los Angeles Catalina Isl Comment
  UC440192  Adiantum jordanii Geo. B. Grant 1904-4-20 26 Los Angeles Catalina Isl Comment
  UC62722  Adiantum jordanii R. S. Norris Apr. 1893 Los Angeles Fern Canyon; Santa Catalina Isl Comment
  CATA1886  Agrostis exarata Lauren K. Danner 2005-7-27 Los Angeles Santa Catalina Island: Cape Canyon mit site 0 Comment
  RSA156039  Agrostis exarata P. H. Raven 1962-5-21 17814 Los Angeles Santa Catalina Island: lower end of Bullrush Canyon 198 Comment
  RSA188343  Agrostis exarata R. F. Thorne, M. Z. Thorne 1966-5-31 36434 Los Angeles Santa Catalina Island: Fern Canyon W of Orizaba Mountain 229 Comment
  RSA384956  Agrostis exarata F. R. Fosberg 1931-4-29 S- 4729 Los Angeles Between Cottonwood and Middle Ranch Canyons. Santa Catalina Island 80 Comment
  CATA1850  Agrostis pallens Denise Kraus, Patricia Moore 2000-5-12 31 Los Angeles Santa Catalina Island: (Goat Harbor burn area) On second ridge trending northwestward after large, obvious rocky outcrop (that outcrop is at end of western fuel break road/ ridge) 259 Comment
  CATA1853  Agrostis pallens Denise Kraus, Patricia Moore 2000-5-15 34 Los Angeles Santa Catalina Island: Goat Harbor burn, just off eastern firebreak road approx. 0.2 mile from beach. At GHB Transect 5 106 Comment
  RSA384948  Agrostis pallens F. R. Fosberg 1931-5-14 S- 4869 Los Angeles Santa Catalina Island: Middle Ranch Canyon, above ranch. Comment
  SBBG13474  Agrostis pallens P. H. Raven 1962-5-21 17814 Los Angeles lower end of Bullrush Cyn 198 Comment
  SBBG17976  Agrostis pallens E. R. Blakley 1963-4-10 5583 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  UC121354  Agrostis pallens T. S. Brandegee 1890-5-20 Los Angeles Santa Catalina Island Comment
  UC625002  Agrostis pallens F. R. Fosberg 1931-4-29 S 4729 Los Angeles between Cottonwood Canyon and Middle Ranch Canyons (brushy s wall); Santa Catalina Island 80 Comment
  UC814988  Agrostis pallens F. R. Fosberg 1931-4-29 S 4729 Los Angeles between Cottonwood Canyon and Middle Ranch Canyon (brush s wall); Santa Catalina Island 80 Comment
  UCD53073  Agrostis pallens Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  UCD53075  Agrostis pallens Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  UCR207986  Agrostis pallens F. R. Fosberg 1931-4-29 S- 4729 Los Angeles Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons 140 Comment
  UC1117450  Agrostis viridis Peter H. Raven 1962-5-22 17844 Los Angeles Middle Ranch Santa Catalina Island 213 Comment
  RSA582971  Alchemilla occidentalis Tim S. Ross, Janet Takara 1993-4-23 6941 Los Angeles Santa Catalina Island. Upper E side of Cottonwood Canyon Drainage, ca. 980 m WNW of Black Jack Mtn. Summit 470 Comment
  SEINET3153888  Allium campanulatum G. B. Grant, W. Wheeler 1904-1 34 /4408 Los Angeles Santa Catalina Island, Pacific Ocean Comment
  RSA367029  Allium lacunosum var. lacunosum Anstruther Davidson 2802 Los Angeles Catalina [Island] Comment
  CAS-BOT-BC475408  Allium praecox Tim Ross 1993-4-22 6872 Los Angeles Santa Cataline Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); northwesterly slope 350 meters ENE of peak; 419 Comment
  CATA1568  Allium praecox Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2836 Los Angeles Santa Catalina Island: Hillside above New York Harbor 79 Comment
  RSA366491  Allium praecox Anstruther Davidson 1905 Los Angeles Catalina [Island] Comment
  RSA583037  Allium praecox Timothy S. Ross 1993-4-22 6872 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); northwesterly slope 350 meters ENE of peak. 419 Comment
  UC119954  Allium praecox T. S. Brandegee 1893-5-21 Los Angeles Santa Catalina Island Comment
  UC1601946  Allium praecox George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 34 -4408 Los Angeles Santa Catalina Island Comment
  UC126060  Allophyllum glutinosum T. S. Brandegee 1890-5-20 Los Angeles Santa Catalina Isl. Comment
  CATA1309  Amaranthus albus Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2400 Los Angeles Santa Catalina Island: Lower Cape Canyon, just up from Middle Canyon 213 Comment
  CATA555  Amaranthus albus Mark L. Hoefs, Robert F. Thorne 1975-8-7 819 Los Angeles Santa Catalina Island: By reservoir at Middle Ranch 213 Comment
  POM155743  Amaranthus albus M. B. Dunkle 1928-10-7 2004 Los Angeles Middle Ranch Canyon. Santa Catalina Island. 168 Comment
  RSA188025  Amaranthus albus R. F. Thorne 1966-4-29 36293 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon 198 Comment
  RSA402951  Amaranthus albus F. R. Fosberg 1931-5-2 S- 4746 Los Angeles Middle Ranch Canyon Santa Catalina Island 200 Comment
  RSA402952  Amaranthus albus F. R. Fosberg 1931-4-29 S- 4720 Los Angeles Catalina Island. Middle Ranch Canyon, 1.5 miles below Eagle s Nest. 180 Comment
  SBBG31155  Amaranthus albus R. F. Thorne 1966-6-2 Los Angeles Echo Lake, NNE of Black Jack Mtn 411 Comment
  SBBG95450  Amaranthus albus M. B. Dunkle 1928-10-9 2004 Los Angeles Middle Ranch Cyn Comment
  CAS-BOT-BC13486  Amblyopappus pusillus George B. Grant; Walter Wheeler 1904-4-21 38 -4682 Los Angeles Catalina Island Comment
  POM155794  Amblyopappus pusillus M. B. Dunkle 1928-4-22 1886 Los Angeles Buttonshell, Santa Catalina Island. 30 Comment
  RSA416874  Amblyopappus pusillus Anstruther Davidson 1891-6-26 s.n. Los Angeles Santa Catalina Island Comment
  RSA416875  Amblyopappus pusillus F. R. Fosberg 1931-4-29 S 4718 Los Angeles Santa Catalina Island. Small canyon bet. cottonwood and Middle Ranch Canyons. 140 Comment
  RSA695656  Amblyopappus pusillus J. Vlahos 1935-6-27 s.n. Los Angeles Santa Catalina [Island] Comment
  SBBG110898  Amblyopappus pusillus G. B. Grant, W. Wheeler 1904-4-21 Los Angeles Santa Catalina Island Comment
  SBBG117009  Amblyopappus pusillus S. A. Junak with R. N. Philbrick 2001-5-17 SCa 1524 Los Angeles E of Little Harbor, just S of Sheep Chute Ridge Rd, ca. 0.2 mi from jct with Little Harbor Rd, overlooking Campo Blanco Cyn 79 Comment
  SBBG13725  Amblyopappus pusillus P. H. Raven 1962-5-22 17837 Los Angeles E of Little Harbor 45 Comment
  SBBG95439  Amblyopappus pusillus M. B. Dunkle 1928-4-22 1886 Los Angeles Buttonshell Beach 60 Comment
  SEINET6738705 Image available Amblyopappus pusillus G. B. Grant, W. Wheeler 1904-4-21 38 /4682 Los Angeles Santa Catalina Island, Pacific Ocean, off coast of S California Comment
  UC166769  Amblyopappus pusillus George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 38 /4682 Los Angeles Santa Catalina Island Comment
  UC84287  Amblyopappus pusillus T. S. Brandegee May 15 1890-Jan 1 1900 Los Angeles Santa Catalina Island Comment
  UC891310  Amblyopappus pusillus L. W. Nuttall 257 Los Angeles Santa Catalina Island Comment
  UC891313  Amblyopappus pusillus L. W. Nuttall 257 Los Angeles Santa Catalina Island Comment
  UCR168287  Amblyopappus pusillus F. R. Fosberg 1931-4-29 S- 4718 Los Angeles Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons 140 Comment
  CATA154  Ambrosia chamissonis Mark L. Hoefs, A. Douglas Propst 1973-3-14 117 Los Angeles Santa Catalina Island: West side of White's Landing, on beach 1 Comment
  CATA156  Ambrosia chamissonis Mark L. Hoefs, A. Douglas Propst 1973-3-14 118 Los Angeles Santa Catalina Island: West side of White's Landing, on beach 1 Comment
  RSA416921  Ambrosia chamissonis F. R. Fosberg 1931-5-19 S 4922 Los Angeles Santa Catalina Island. Whites Landing. 0 Comment
  RSA592479  Ambrosia chamissonis Mark Hoefs, D. Propst 1973-3-14 117 Los Angeles Santa Catalina Island, sandy beach on W side of White's Landing 8 Comment
  SBBG12884  Ambrosia chamissonis E. R. Blakley 1962-10-5 5426 Los Angeles N of White's Landing 3 Comment
  UC206213  Ambrosia chamissonis Katharine Brandegee Los Angeles Santa Catalina Island Santa Catalina Island Comment
  UC729771  Ambrosia chamissonis Carl B. Wolf 1932-5-12 3594 Los Angeles Little Harbor; Santa Catalina Island 3 Comment
  UC88843  Ambrosia chamissonis T. S. Brandegee 1890-5-16 Los Angeles Santa Catalina Island Comment
  UC896706  Ambrosia chamissonis F. R. Fosberg 1931-5-16 S 4879 Los Angeles Little Harbor; Santa Catalina Island 2 Comment
  CAS-BOT-BC55596  Ambrosia psilostachya Carl B. Wolf 1932-10-5 4241 Los Angeles Santa Catalina Island. Junction of Isthmus Road & Road to Black Jack Peak 243 Comment
  CAS-BOT-BC55597  Ambrosia psilostachya D. E. Breedlove 1961-9-24 1293 Los Angeles Middle Ranch Canyon, 0.5 mi above Ben Weston Beach; Santa Catalina Island 60 Comment
  CATA3169  Ambrosia psilostachya Amy Catalano 2016-8-25 150 Los Angeles Santa Catalina Island: Junction of Middle Ranch Road and Airport Road 415 Comment
  CATA563  Ambrosia psilostachya Mark L. Hoefs, Robert F. Thorne 1975-8-7 827 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon 60 Comment
  POM155780  Ambrosia psilostachya M. B. Dunkle 1928-10-7 1997 Los Angeles Middle Ranch Canyon, Santa Catalina Island. 152 Comment
  RSA6000  Ambrosia psilostachya C. B. Wolf 1932-10-5 4241 Los Angeles Santa Catalina Island. In ravine at junction of Isthmus road and road to Black Jack Peak. 244 Comment
  SBBG18026  Ambrosia psilostachya D. E. Breedlove 1961-9-24 1293 Los Angeles Middle Ranch Cyn, 0.5 mi above Ben Weston Beach 60 Comment
  SBBG95268  Ambrosia psilostachya M. B. Dunkle 1928-10-7 1997 Los Angeles Middle Ranch Cyn Comment
  UC891360  Ambrosia psilostachya Carl B. Wolf 1932-10-5 Los Angeles junction os Isthmus Rd and road to Black Jack Peak Isthmus Road; Santa Catalina Island 243 Comment
  UC198376  Amsinckia Katharine Brandegee May 1916 Los Angeles Santa Catalina Island Comment
  CATA155  Amsinckia intermedia Peter Henrikson 1987-5-21 117 Los Angeles Santa Catalina Island: Bulrush Canyon 243 Comment
  CATA1723  Amsinckia intermedia Mark L. Hoefs, Steven A. Junak 2000-4-14 3070 Los Angeles Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor 469 Comment
  CATA426  Amsinckia intermedia Sara L. Crockett, Sheila Schueller 1997-3-8 564 Los Angeles Santa Catalina Island: Valley of the Ollas, 2.8 miles W on Empire Landing Road from jct. with Airport Road; N side of the road, ca. 200 m toward San Pedro Channel 268 Comment
  RSA187836  Amsinckia intermedia R. F. Thorne 1966-4-6 35885 Los Angeles Santa Catalina Island. Above Moonstone Cove. 15 Comment
  RSA188021  Amsinckia intermedia R. F. Thorne 1966-4-29 36279 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon 198 Comment
  RSA488012  Amsinckia intermedia Mark Hoefs, D. Propst 1973-3-3 34 Los Angeles Santa Catalina Island: west side of Black Jack Mt. 412 Comment
  RSA499939  Amsinckia intermedia Geo C. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island. Comment
  RSA499941  Amsinckia intermedia F. R. Fosberg 1931-4-15 s 4642 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  RSA592011  Amsinckia intermedia Mark Hoefs, D. Propst 1973-5-4 213 Los Angeles Middle of Middle Ranch Canyon; Santa Catalina Island. 244 Comment
  SBBG128226  Amsinckia intermedia M. L. Hoefs, S. A. Junak 2000-4-14 3070 Los Angeles hillside ca. halfway between Airport Rd and Goat Harbor 469 Comment
  SBBG131616  Amsinckia intermedia S. A. Junak 1999-4-24 SCa 872 Los Angeles Cape, E of Empire Landing Rd, NW-facing slope 213 Comment
  SBBG17961  Amsinckia intermedia E. R. Blakley 1963-4-7 5517 Los Angeles Middle Ranch 213 Comment
  SBBG17962  Amsinckia intermedia E. R. Blakley 1963-4-7 5519 Los Angeles Middle Ranch Cyn, ca. 1 mi above Middle Ranch 228 Comment
  SBBG31242  Amsinckia intermedia R. F. Thorne 1966-4-5 35854 Los Angeles above stream in Cottonwood Cyn 106 Comment
  SBBG37836  Amsinckia intermedia R. Moran 1941-2-16 569 Los Angeles E side of ravine, Middle Ranch 500 Comment
  SD69479  Amsinckia intermedia Robert F. Thorne 1966-4-6 35885 Los Angeles Santa Catalina Island,above Moonstone Cove 14 Comment
  SD75603  Amsinckia intermedia Reid Moran 1941-2-16 569 Los Angeles San Clemente Island, Middle Ranch, east side of ravine 500 Comment
  SD85083  Amsinckia intermedia E. R. Blakley 1963-4-7 5519 Los Angeles Santa Catalina Island, Middle Ranch Canyon, ca. 1 miles above Middle Ranch 230 Comment
  UC78276  Amsinckia intermedia Blanche Trask 1900-5-1 Los Angeles Avalon; Santa Catalina Island Comment
  UCR142547  Amsinckia intermedia Reid Moran 1941-2-16 569 Los Angeles Channel Islands, Middle Ranch, Santa Catalina Island 500 Comment
  UC198494 Image available Amsinckia lycopsoides Katharine Brandegee May 1916 Los Angeles Santa Catalina Island Comment
  CATA1862  Amsinckia menziesii Denise Kraus, Lisa Stratton 2000-6-1 42 Los Angeles Santa Catalina Island: Goat Harbor burn area, northwest corner 152 Comment
  POM369891  Amsinckia menziesii M. B. Dunkle 1929-3-17 2062 Los Angeles Cape Canyon, Santa Catalina Island. Comment
  SBBG131737  Amsinckia menziesii S. A. Junak 1999-4-22 SCa 841 Los Angeles in upper part of Cape Cyn, at pumphouse, just upstream from fork in rd 304 Comment
  SD252290  Amsinckia menziesii Steven A. Junak 1999-4-22 Sca 841 Los Angeles Santa Catalina Island: in upper part of Cape Canyon, at pumphouse, just upstream from fork in road. 305 Comment
  UC78286 Image available Amsinckia microsperma T. S. Brandegee 1889-5-1 Los Angeles Santa Catalina Island Comment
  UCR274359  Amsinckia retrorsa Steven A. Junak 1999-4-22 SCa- 841 Los Angeles California Islands, Santa Catalina Island. Upper part of Cape Canyon, at pumphouse, just upstream from fork in road 305 Comment
  UC198375 Image available Amsinckia spectabilis Katharine Brandegee May 1916 Los Angeles Catalina Island Comment
  UC78285  Amsinckia spectabilis T. S. Brandegee May 1889 Los Angeles Santa Catalina Island Comment
  POM369910  Amsinckia tessellata Anstruther Davidson 2372 Los Angeles Catalina [Island] Comment
  RSA403044  Amsonia tomentosa var. tomentosa Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
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Sep 23 2017
  RSA167848  Anagallis arvensis Robert F. Thorne, Percy C. Everett 1964-2-7 33481 Los Angeles Middle Canyon, Santa Catalina Island 244 Comment
  RSA187753  Anagallis arvensis Robert F. Thorne 1966-4-6 35890 Los Angeles Santa Catalina Island. Above Moonstone Cove. 15 Comment
  RSA465131  Anagallis arvensis M. B. Dunkle 1932-6-2 2170 Los Angeles Santa Catalina Island. White's landing Comment
  RSA465132  Anagallis arvensis M. B. Dunkle 1929-4-7 2099 Los Angeles White's Landing, Santa Catalina Island. Comment
  RSA465133  Anagallis arvensis M. B. Dunkle 1929-4-7 2098 Los Angeles White's Landing, Santa Catalina Island. Comment
  RSA583064  Anagallis arvensis Tim S. Ross 1993-4-22 6901 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft.); 750m due N of Cactus Peak summit. Northerly slope draining to middle Bullrush Canyon. 320 Comment
  SBBG31259  Anagallis arvensis R. F. Thorne 1966-4-6 35890 Los Angeles above Moonstone Cove 15 Comment
  SD69485  Anagallis arvensis Robert F. Thorne 1966-4-6 35890 Los Angeles Santa Catalina Island: grassy, semi-shaded slope above Moonstone Cove 14 Comment
  UC1349347  Anagallis arvensis Robert F. Thorne 1966-4-6 35890 Los Angeles above Moonstone Cove Santa Catalina Isl. 15 Comment
  UC398773  Anagallis arvensis Katharine Brandegee 1916-1 Los Angeles Santa Catalina Isl. Comment
  UCD117533  Anagallis arvensis P. B. Kennedy 1928-3-30 s.n. Los Angeles White's Landing, Santa Catalina Island. Comment
  CATA1077  Anemopsis californica Mark L. Hoefs 1995-5-16 2027 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA2003  Anemopsis californica Steven A. Junak, Mark Hoefs, Misty Gay 1997-6-6 441 Los Angeles Santa Catalina Island: Along N side of creek between Upper and Lower Buffalo Springs Reservoirs, just downstrem from dam at Upper Reservoir 426 Comment
  CATA307  Anemopsis californica Mark L. Hoefs 1973-6-5 331 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon 91 Comment
  CATA3467  Anemopsis californica Tobias Nickel, Jamie Choi, Stuart Olshevski, Olivia Reda 2017-5-8 009 Los Angeles Santa Catalina Island: Interior; side of drainage in Upper Cottonwood watershed 337 Comment
  RSA305713  Anemopsis californica Mark Hoefs 1973-6-5 331 Los Angeles Santa Catalina Island. Lower Cottonwood Canyon. 23 Comment
  RSA503860  Anemopsis californica M. B. Dunkle 1928-5-12 1926 Los Angeles Santa Catalina Island, Empire Landing. Comment
  SBBG103776  Anemopsis californica S. A. Junak with M. L. Hoefs, M. Gay 1997-6-6 SCa 441 Los Angeles between Upper and Lower Buffalo Springs reservoirs, just downstream from dam at Upper Reservoir 426 Comment
  SBBG128321  Anemopsis californica M. L. Hoefs 1995-5-16 2027 Los Angeles Big Springs Cyn, near rd to Two Harbors 103 Comment
  SBBG31329  Anemopsis californica R. F. Thorne 1966-4-6 35905 Los Angeles reservoir N of Catalina Airport 441 Comment
  SBBG95397  Anemopsis californica M. B. Dunkle 1928-5-12 1926 Los Angeles below spring Empire Landing 182 Comment
  CAS-BOT-BC84666  Anthemis cotula Herman Knoche 1919-6-25 Series A, No. 899 Los Angeles Catalina Island Comment
  CATA1119  Anthemis cotula Mark L. Hoefs 1995-5-23 2084 Los Angeles Santa Catalina Island: Near Middle Canyon Road, just below Eagles Nest Lodge 121 Comment
  CATA1312  Anthemis cotula Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2403 Los Angeles Santa Catalina Island: Lower Cape Canyon, just up from Middle Canyon 213 Comment
  CATA1515  Anthemis cotula Mark L. Hoefs, Steven A. Junak 1996-7-9 2733 Los Angeles Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon 237 Comment
  CATA333  Anthemis cotula Mark L. Hoefs 1973-7-13 372 Los Angeles Santa Catalina Island: Middle Ranch Canyon just above reservoir, on north side of main road 236 Comment
  RSA187675  Anthemis cotula R. F. Thorne 1966-9-14 36629 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir. 198 Comment
  SBBG130708  Anthemis cotula S. A. Junak 2000-7-1 SCa 1376 Los Angeles just N of Cape Cyn Rd, 0.4 mi E of intersection with Middle Ranch Rd, at storage shed, near Cape Cyn corrals 228 Comment
  SBBG31338  Anthemis cotula R. F. Thorne with P. C. Everett 1965-6-23 34961 Los Angeles Middle Ranch, in pasture near barn Comment
  SD252273  Anthemis cotula Steven A. Junak 2000-7-1 Sca 1376 Los Angeles Santa Catalina Island: just N of Cape Canyon Road, 0.4 mile E of intersection w/ Middle Ranch Road, at storage shed, near Cape Canyon corrals. 228 Comment
  SD69455  Anthemis cotula Robert F. Thorne, P. Everett 1965-6-23 34961 Los Angeles Santa Catalina Island; Middle Ranch. Comment
  UC831198  Anthemis cotula Ezra C. Knopf 114 Los Angeles Santa Catalina Island Comment
  RSA425778  Antirrhinum coulterianum Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  CATA3324  Antirrhinum kelloggii Amy Catalano 2017-4-3 041 Los Angeles Santa Catalina Island: About 1 mile down canyon from eastern junction between Middle Ranch & Skull Ridge roads, next to bare open area on ridge 150 meters northwest of the road 226 Comment
  SBBG117036  Antirrhinum kelloggii S. A. Junak with M. L. Hoefs 2001-5-5 SCa 1501 Los Angeles N side of Middle Ranch Cyn, just W of Cyn Rd, ca. 1.4 mi from intersection with Airport Rd 323 Comment
  UCR280395  Antirrhinum kelloggii Jeremiah George, Eric Kline 2017-4-17 417- 05 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  CATA1845  Antirrhinum nuttallianum Denise Kraus, Patricia Moore 2000-5-12 27 Los Angeles Santa Catalina Island: (Goat Harbor burn area) Valley/gully between the first two ridges which trend westward from the western fuel break ridge 320 Comment
  UCR280398  Antirrhinum nuttallianum Jeremiah George, Eric Kline 2017-4-17 417- 01 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  CATA1117  Antirrhinum nuttallianum subsp. subsessile Mark L. Hoefs 1995-5-23 2081 Los Angeles Santa Catalina Island: Near Middle Canyon Road, just below Eagles Nest Lodge 121 Comment
  CATA1190  Antirrhinum nuttallianum subsp. subsessile Mark L. Hoefs 1995-5-30 2191 Los Angeles Santa Catalina Island: Near Ben Weston Road 57 Comment
  CATA234  Antirrhinum nuttallianum subsp. subsessile Mark L. Hoefs, A. Douglas Propst 1973-5-4 227 Los Angeles Santa Catalina Island: By Thompson Dam, middle canyon 213 Comment
  POM354879  Antirrhinum nuttallianum subsp. subsessile M. B. Dunkle 1929-4-7 2093 Los Angeles White's Landing, Santa Catalina Island. Comment
  POM354882  Antirrhinum nuttallianum subsp. subsessile Anstruther Davidson 1891-6-25 s.n. Los Angeles Santa Catalina Island, sea coast. Comment
  RSA187754  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1966-4-5 35876 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon. 107 Comment
  RSA187755  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1966-4-6 35889 Los Angeles Santa Catalina Island. Between White and Moonstone Coves. 15 Comment
  RSA188297  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1966-6-2 36519 Los Angeles Santa Catalina Island. Road leading to White's Landing, E of Black Jack Mt. 213 Comment
  RSA188318  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1965-6-24 35021 Los Angeles Catalina Island. Rancho Escondido, Escondido Canyon 213 Comment
  SBBG117034  Antirrhinum nuttallianum subsp. subsessile S. A. Junak 2001-5-5 SCa 1502 Los Angeles W side of Middle Ranch Cyn, near Middle Cyn Rd, ca. 1.4 mi from intersection with Airport Rd 326 Comment
  SBBG31219  Antirrhinum nuttallianum subsp. subsessile R. F. Thorne 1966-4-5 35876 Los Angeles lower portion of Cottonwood Cyn 106 Comment
  SD107884  Antirrhinum nuttallianum subsp. subsessile Mark Hoefs, Doug Propst 1973-5-4 227 Los Angeles Santa Catalina Island; by Thompson Dam, Middle Canyon 213 Comment
  SD69484  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1966-4-6 35889 Los Angeles Santa Catalina Island; ridge between White and Moonstone Coves 14 Comment
  UC1349348  Antirrhinum nuttallianum subsp. subsessile Robert F. Thorne 1966-4-5 35876 Los Angeles Cottonwood Canyon Cottonwood Canyon, Santa Catalina Island; Santa Catalina Island 106 Comment
  UC185443  Antirrhinum nuttallianum subsp. subsessile Katharine Brandegee May 17 1916-May 25 1925 Los Angeles Santa Catalina Island Comment
  UC455550  Antirrhinum nuttallianum subsp. subsessile I. J. Condit 1910-6-28 Los Angeles Avalon Avalon, Santa Catalina Island; Santa Catalina Island Comment
  RSA698989  Antirrhinum speciosum J. Vlahos 1935-6-27 s.n. Los Angeles Santa Catalina [Island] Comment
  CAS-BOT-BC447694  Aphanes occidentalis Tim Ross; Janet Takara 1993-4-23 6941 Los Angeles Santa Catalina Island: upper E side of Cottonwood Canyon drainage, ca 980 m WNW of Black Jack Mtn summit 469 Comment
  CATA3029  Aphanes occidentalis Amy Catalano 2016-3-14 035 Los Angeles Santa Catalina Island: Along Middle Ranch Road, about 125 meters down canyon from Johnson Tree, on south side of road 286 Comment
  CATA3050  Aphanes occidentalis Amy Catalano 2016-3-25 062 Los Angeles Santa Catalina Island: Fern Canyon, about 0.5 miles up canyon, flats south of drainage bottom 172 Comment
  SBBG112945  Aphanes occidentalis S. A. Junak with K. Kirkland, L. Vorobik 1998-5-16 SCa 701 Los Angeles N slope of island, above Swain's (Swain) Cyn, overlooking Toyon Bay 381 Comment
  SBBG113092  Aphanes occidentalis S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 359 Los Angeles Cape Cyn, along Cape Cyn Rd, ca. 0.2 rd mi W of Cape Cyn Reservoir 304 Comment
  SBBG116979  Aphanes occidentalis S. A. Junak with K. Kirkland 2001-4-13 SCa 1424 Los Angeles just S of rd above Empire Landing 140 Comment
  SBBG117050  Aphanes occidentalis S. A. Junak with K. Kirkland 2001-4-14 SCa 1444 Los Angeles upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd 304 Comment
  SBBG131649  Aphanes occidentalis S. A. Junak 1999-5-8 SCa 924 Los Angeles Escondido Cyn, ca. 0.35 mi above reservoir 152 Comment
  SBBG131731  Aphanes occidentalis S. A. Junak 1999-5-8 SCa 915 Los Angeles Fern Cyn, Cottonwood watershed, where fenceline crosses cyn 134 Comment
  SBBG32042  Aphanes occidentalis R. N. Philbrick with R. F. Thorne 1967-5-19 67 258 a Los Angeles between Sweetwater and Middle Ranch Cyns Comment
  SBBG34567  Aphanes occidentalis S. A. Junak with M. L. Hoefs, L. Stratton 1998-3-21 SCa 499 Los Angeles Cape Cyn, just E of Cape Cyn Rd, ca. 3.1 rd mi from top of Black Jack Rd 304 Comment
  CAS-BOT-BC176325  Aphanisma blitoides George B. Grant; Walter Wheeler 1904-4-21 s.n. Los Angeles Santa Catalina Island, Pacific Ocean, off Southern California Comment
  CATA1561  Apiastrum angustifolium Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2828 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  CATA194  Apiastrum angustifolium Mark L. Hoefs, A. Douglas Propst 1973-4-6 169 Los Angeles Santa Catalina Island: West side of Mt. Black Jack 457 Comment
  CATA2014  Apiastrum angustifolium Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-4-4 Los Angeles Santa Catalina Island: Little Ripper's Canyon, just inland from beach 9 Comment
  RSA187918  Apiastrum angustifolium R. F. Thorne 1966-4-6 35882 Los Angeles Santa Catalina Island. Between White and Moonstone Coves 15 Comment
  RSA590410  Apiastrum angustifolium T. S. Ross 1993-4-21 6863 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft) slope and small ridges N of Cactus Peak summit. 384 Comment
  SBBG112778  Apiastrum angustifolium S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 517 Los Angeles Little Ripper's Cyn, just inland from beach 9 Comment
  SD69476  Apiastrum angustifolium Robert F. Thorne 1966-4-6 Los Angeles Santa Catalina Island, dry ridge between White and Moonstone Coves 14 Comment
  UC1349345  Apiastrum angustifolium Robert F. Thorne 1966-4-6 35882 Los Angeles Santa Catalina Island: between White and Moonstone Coves. Comment
  UC1611551  Apiastrum angustifolium Tim Ross 1993-4-21 6863 Los Angeles in vicinity of Cactus Peak (sw part of Santa Catalina Island, n of Cactus Peak summit, toward Bullrush Canyon drainage); Santa Catalina Island 384 Comment
  UC398762  Apiastrum angustifolium Katharine Brandegee 1916-1 Los Angeles Santa Catalina Island Comment
  UCR168259  Apiastrum angustifolium F. R. Fosberg 1931-4-29 S- 4717 Los Angeles Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons 140 Comment
  UCSC000498  Apiastrum angustifolium I. J. Condit 2011-3-27 s.n. Los Angeles Catalina Island Comment
  UCR281833  Araujia sericifera Mitch Provance, Scott Duff 2017-6-29 617- 76 Los Angeles Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake. 180 Comment
  A362510  Arctostaphylos T. S. Brandegee 1889-05-01 - 1889-06-01 24 Unknown Santa Catalina Island Comment
  CAS-BOT-BC23852  Arctostaphylos catalinae Brandegee 1889-5-1 24 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC23853  Arctostaphylos catalinae Brandegee 1889-5-1 24 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC23854  Arctostaphylos catalinae E. R. Blakley 1962-10-5 5434 Los Angeles NE side of Black Jack Mt. at the junction of Island Road and Whites Landing. 365 Comment
  CAS-BOT-BC23855  Arctostaphylos catalinae Robert F. Thorne; P. C. Everett 1964-2-7 33491 Los Angeles Santa Catalina Island, ridge S of Bulrush Canyon. 396 Comment
  CAS-BOT-BC23856  Arctostaphylos catalinae Robert F. Thorne; P. C. Everett 1965-5-12 34599 Los Angeles Santa Catalina Island, wooded slopes of Bulrush Canyon. 274 Comment
  CAS-BOT-BC23857  Arctostaphylos catalinae E. R. Blakley 1963-4-10 5584 Los Angeles Santa Catalina Island, NE side of Black Jack Mt. Junction of Whites Landing and Airport Rd. 365 Comment
  CAS-BOT-BC23858  Arctostaphylos catalinae Lester Rowntree 1938-3-17 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC23859  Arctostaphylos catalinae Lester Rowntree 1938-3-17 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC23860  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Catalina Island, canyon above Whites Landing 457 Comment
  CAS-BOT-BC23861  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Catalina Island, canyon above Whites Landing 457 Comment
  CAS-BOT-BC23862  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Catalina Island, canyon above Whites Landing 457 Comment
  CAS-BOT-BC23866  Arctostaphylos catalinae Robert F. Thorne; P. Everett 1965-5-12 34599 Los Angeles Catalina Island, slopes of Bulrush Canyon. 274 Comment
  CAS-BOT-BC23867  Arctostaphylos catalinae E. R. Blakley 1963-4-10 5582 Los Angeles Santa Catalina Island, NE side of Black Jack Mt., junction of Whites Landing and Airport raod. 365 Comment
  CATA1786  Arctostaphylos catalinae Benjamin E. Carter, John Clark 2012-8-9 6964 Los Angeles Santa Catalina Island: Bulrush Canyon, below Salta Verde turnoff 255 Comment
  CATA679  Arctostaphylos catalinae Mark L. Hoefs 1991-4-23 1170 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  GH350117  Arctostaphylos catalinae R. F. Thorne & A. D. Propst 1968-5-28 37669 Unknown Santa Catalina Island, upper N-facing slope of Bulrush Canyon 411 Comment
  GH350187  Arctostaphylos catalinae R. F. Thorne 1966-4-28 36258 Unknown Santa Catalina Island 426 Comment
  LA88615  Arctostaphylos catalinae Robert F. Thorne; P. C. Everett 1965-5-12 34599 Los Angeles Santa Catalina Island, Bulrush Canyon 274 Comment
  POM244823  Arctostaphylos catalinae F. R. Fosberg 1931-5-19 S 4919 Los Angeles Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain 350 Comment
  POM311089  Arctostaphylos catalinae Reid V. Moran 1949-2-8 3153 Los Angeles Santa Catalina Island. Canyon above Whites Landing 457 Comment
  POM367238  Arctostaphylos catalinae M. B. Dunkle 1929-2-10 2048 Los Angeles Santa Catalina Island. Bullrush Canyon Comment
  RSA1427  Arctostaphylos catalinae Knopf, Johnson 1930-1-30 1463 Los Angeles Catalina Island Comment
  RSA167842  Arctostaphylos catalinae R. F. Thorne, Percy C. Everett 1964-2-7 33491 Los Angeles ridge S of Bulrush Canyon, Santa Catalina Island 396 Comment
  RSA177894  Arctostaphylos catalinae R. F. Thorne, Percy C. Everett 1965-5-10 34480 Los Angeles Near upper end of Gallagher Canyon; Santa Catalina Island 427 Comment
  RSA177895  Arctostaphylos catalinae R. F. Thorne, Percy C. Everett 1965-5-12 34599 Los Angeles Bullrush Canyon, Santa Catalina Island. 244 Comment
  RSA188067  Arctostaphylos catalinae R. F. Thorne 1966-4-29 36318 Los Angeles Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake. 411 Comment
  RSA199196  Arctostaphylos catalinae R. F. Thorne, D. Propst 1968-5-28 37669 Los Angeles Santa Catalina Island: upper N-facing slope of Bulrush Canyon. 411 Comment
  RSA233586  Arctostaphylos catalinae R. F. Thorne 1970-3-5 39355 Los Angeles Santa Catalina Island. Middle Ranch Canyon. 396 Comment
  RSA233610  Arctostaphylos catalinae R. F. Thorne 1970-3-5 39356 Los Angeles Santa Catalina Island. Middle Ranch Canyon. 396 Comment
  RSA590509  Arctostaphylos catalinae T. S. Ross 1993-4-21 6859 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft) slope and small ridges N of Cactus Peak summit. 402 Comment
  SBBG127967  Arctostaphylos catalinae B. E. Carter, J. R. Clark 2012-8-9 6964 Los Angeles Bulrush Cyn, below Salta Verde turnoff 255 Comment
  SBBG32045  Arctostaphylos catalinae R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -271 Los Angeles upper Swain's (Swain) Cyn Comment
  SBBG39158  Arctostaphylos catalinae E. R. Blakley 1963-4-10 5582 Los Angeles NE side of Black Jack Mtn, at jct of Whites Landing and Airport Rd 365 Comment
  SBBG39159  Arctostaphylos catalinae E. R. Blakley 1962-10-5 5434 Los Angeles NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd 365 Comment
  SBBG39160  Arctostaphylos catalinae M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SBBG39161  Arctostaphylos catalinae E. R. Blakley 1963-4-10 5584 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SBBG47520  Arctostaphylos catalinae M. B. Dunkle 1929-2-10 2048 Los Angeles Bullrush Cyn Comment
  SD112060  Arctostaphylos catalinae Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island; east slope of Black Jack Mountain road. Comment
  SD45236  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Santa Catalina Island; canyon above White's Landing. 455 Comment
  SD69009  Arctostaphylos catalinae Robert F. Thorne, D. Propst 1968-5-28 37669 Los Angeles Santa Catalina Island; north-facing slope of Bulrush Canyon. 409 Comment
  SD69561  Arctostaphylos catalinae Robert F. Thorne 1966-4-29 36318 Los Angeles Santa Catalina Island; below road to White's Landing above turn off to Echo Lake. 409 Comment
  SD90417  Arctostaphylos catalinae Robert F. Thorne 1970-3-5 39355 Los Angeles Santa Catalina Island; Middle Ranch Canyon. 395 Comment
  UC1302327  Arctostaphylos catalinae Robert F. Thorne and P. C. Everett 1964-2-7 33491 Los Angeles ridge s Bulrush Canyon; Santa Catalina Island 396 Comment
  UC1361247 Image available Arctostaphylos catalinae P. V. Wells 1967-6-8 6867 Los Angeles Bulrush Canyon, ridges at the head Santa Catalina Island, Bulrush Canyon; Bulrush Canyon, Santa Catalina Island Comment
  UC1369832  Arctostaphylos catalinae Robert F. Thorne and D. Propst 1968-5-28 37669 Los Angeles Bulrush Canyon Santa Catalina Island (upper n-facing slope) 411 Comment
  UC1871322  Arctostaphylos catalinae T. S. Ross 1993-4-21 6859 Los Angeles Channel Islands; Santa Catalina Island; SW part of the island in the vicinity of Cactus Peak (1560 ft); slope and small ridges N of Cactus Peak summit 402 Comment
  UC21892  Arctostaphylos catalinae Blanche Trask Apr. 1896 Los Angeles Avalon Santa Catalina Island (dry heights <?> above sea) Comment
  UC792943  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Whites Canyon Santa Catalina Id. 457 Comment
  UC82953  Arctostaphylos catalinae Katharine Brandegee May 1889 Los Angeles Santa Catalina Island Comment
  UC82954  Arctostaphylos catalinae J. W. Toumey 1894-9-15 Los Angeles Catalina Island Comment
  UC876554  Arctostaphylos catalinae F. R. Fosberg 1931-5-19 S 4919 Los Angeles head Swain's Canyon (foot of mt.); Santa Catalina Island, Black Jack Mt. 350 Comment
  UC967422  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles canyon above Whites Landing; Catalina Id. 457 Comment
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Mar 24 2012
  UCR58367  Arctostaphylos catalinae Reid Moran 1949-2-8 3153 Los Angeles Santa Catalina Island, Canyon above Whites Landing 457 Comment
  UCSB43761  Arctostaphylos catalinae Morales, M. 1982-4-18 Los Angeles Cottonwood Canyon, 1.6 miles south of Catalina airport, Santa Catalina Island 426 Comment
  UCSB43769  Arctostaphylos catalinae Nakashima, L. 1982-4-18 Los Angeles 1.6 miles south of Catalina airfield in Cottonwood Canyon on Santa Catalina Island 426 Comment
  A350198  Arctostaphylos crustacea L. Rowntree 1938-3-17 Unknown Catalina Island Comment
  A350199  Arctostaphylos crustacea L. Rowntree 1938-3-17 Unknown Catalina Island Comment
  GH350290  Arctostaphylos glandulosa W. S. Lyon 1885-1-1 Unknown Sta. Catalina Ild. Comment
  GH350322  Arctostaphylos glandulosa T. S. Brandegee 1889-05-01 - 1889-06-01 24 Unknown Santa Catalina Island Comment
  GH350353  Arctostaphylos glandulosa var. campbelliae R. F. Thorne & P. Everett 1964-2-7 33491 Unknown rocky slopes of ridge S of Bulrush Canyon, Santa Catalina Island 396 Comment
  RSA273039  Arctostaphylos nissenana J. M. Tucker, Rudolf Schmid, T. E. Mallory, J. R. Maze 1965-3-24 3814 -1 El Dorado from a population sample of 40 shrubs; overlooking Martinez Creek, along lower limits of this population; hill at end of South Point Road, ca. 1 1/2 miles south of Diamond Springs Comment
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Jun 4 2008
  A362255  Arctostaphylos tomentosa C. S. Sargent 1894-9-16 Unknown Santa Catalina Island Comment
  A362355  Arctostaphylos tomentosa F. R. Fosberg 1931-5-19 S 4919 Unknown Head of Swains Canyon, foot of Black Jack Mt. Santa Catalina Island Comment
  UCR129659  Arenaria douglasii F. R. Fosberg 1931-4-29 S- 04721 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  CATA1614  Aristida adscensionis Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara 1998-5-1 2884 Los Angeles Santa Catalina Island: Ridge to Whitley's Peak 371 Comment
  SBBG112916  Aristida adscensionis S. A. Junak with K. Kirkland, M. Bushman 1998-10-21 SCa 811 Los Angeles ridge between White's Landing and Moonstone Beach 39 Comment
  SBBG113075  Aristida adscensionis S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara 1998-5-1 SCa 606 Los Angeles just S of Whitley's Pk, just E of spine, overlooking Swain's (Swain) Cyn 365 Comment
  UC121470  Aristida adscensionis T. S. Brandegee 1890-5-16 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC84967  Artemisia californica H. E. McMinn 1924-7-25 1299 Los Angeles Catalina Island Comment
  CAS-BOT-BC84971  Artemisia californica Grant 1906-9-1 7170 Los Angeles Catalina Is., So. Calif. Comment
  CATA131  Artemisia californica Mark L. Hoefs, A. Douglas Propst 1973-3-14 99 Los Angeles Santa Catalina Island: Cape Canyon 289 Comment
  CATA3212  Artemisia californica Julie L. King 2016-11-30 31 Los Angeles Santa Catalina Island: Along Quarry Haul Rd., east side, about 1/4 mile by road from SE junction with Empire Landing Rd. 157 Comment
  RSA417236  Artemisia californica F. R. Fosberg 1931-7-14 S 5410 Los Angeles Santa Catalina Island. Whites Landing. 5 Comment
  SBBG12904  Artemisia californica E. R. Blakley 1962-10-3 5386 Los Angeles head of Swain's (Swain) Cyn and the island rd 396 Comment
  SBBG31081  Artemisia californica R. F. Thorne with D. Propst 1968-5-27 37629 Los Angeles near margin of Thompson's Reservoir, Middle Ranch, at upper W end of reservoir Comment
  SEINET10474425  Artemisia californica Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4790 Los Angeles Santa Catalina Island; Catalina Conservancy Land, Middle Canyon, just downstream of Pump Station #2. Along Middle Canyon Trail (Road), between the Middle Ranch Junction and Cape Canyon Trail. 7-8 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 350 Comment
  UC1281270  Artemisia californica H. E. McMinn 1924-7-25 1299 Los Angeles Catalina Island Comment
  CATA1517  Artemisia douglasiana Mark L. Hoefs, Steven A. Junak 1996-7-9 2735 Los Angeles Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon 237 Comment
  CATA1691  Artemisia douglasiana Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-7-18 2986 Los Angeles Santa Catalina Island: Middle Ranch Reservoir 188 Comment
  CATA1981  Artemisia douglasiana F. R. Fosberg 1931-7-11 Los Angeles Santa Catalina Island: Cape Canyon 220 Comment
  CATA334  Artemisia douglasiana Mark L. Hoefs 1973-7-13 373 Los Angeles Santa Catalina Island: Middle Ranch Canyon just above reservoir, on north side of main road 236 Comment
  CATA351  Artemisia douglasiana Mark L. Hoefs 1973-7-20 395 Los Angeles Santa Catalina Island: By northwest corner of Middle Ranch Reservoir 182 Comment
  CATA838  Artemisia douglasiana Mark L. Hoefs 1991-6-26 1437 Los Angeles Santa Catalina Island: Bulrush Canyon 335 Comment
  NY201965  Artemisia douglasiana J. B. Walker 1995-6-6 1432 Los Angeles Santa Catalina Island, Cape Canyon, dry creekbed, 5km E of Middle Canyon 300 Comment
  POM155781  Artemisia douglasiana M. B. Dunkle 1928-10-7 1998 Los Angeles Middle Ranch Canyon, Santa Catalina Island. 152 Comment
  RSA187682  Artemisia douglasiana R. F. Thorne 1966-9-14 36631 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. 198 Comment
  RSA417269  Artemisia douglasiana M. B. Dunkle 1928-10-7 1998 Los Angeles Middle Ranch, Santa Catalina Island. 152 Comment
  SBBG118762  Artemisia douglasiana F. R. Fosberg 1931-7-11 5381 Los Angeles Cape Cyn 220 Comment
  SBBG127987  Artemisia douglasiana M. L. Hoefs, S. A. Junak 1996-7-9 2735 Los Angeles Lower Cape Cyn Reservoir, Cape Cyn 237 Comment
  SBBG128242  Artemisia douglasiana M. L. Hoefs, S. A. Junak, K. Kirkland 1998-7-18 2986 Los Angeles Middle Ranch Reservoir 188 Comment
  SBBG130722  Artemisia douglasiana S. A. Junak 2000-7-1 SCa 1372 Los Angeles Cape Cyn Rd, upper Cape Cyn 304 Comment
  SBBG31061  Artemisia douglasiana R. F. Thorne 1966-9-14 36631 Los Angeles Middle Ranch, Middle Ranch Cyn 198 Comment
  SBBG79891  Artemisia douglasiana F. R. Fosberg 1931-7-11 5381 Los Angeles Cape Cyn 220 Comment
  SBBG79909  Artemisia douglasiana F. R. Fosberg 1931-7-11 5384 Los Angeles Cape Cyn 230 Comment
  SD112009  Artemisia douglasiana Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island, Cottonwood Creek. Comment
  SD252275  Artemisia douglasiana Steven A. Junak 2000-7-1 Sca 1372 Los Angeles Santa Catalina Island: along Cape Canyon Road, upper Cape Canyon. 305 Comment
  SEINET221464  Artemisia douglasiana Mark Hoefs 1973-7-20 395 Los Angeles Santa Catalina Island: By the northwest corner of Middle Ranch Reservoir. 183 Comment
  UC625051  Artemisia douglasiana F. R. Fosberg 1931-7-11 S 5381 Los Angeles Cape Canyon Santa Catalina Island, Cape Canyon 220 Comment
  UC892573  Artemisia douglasiana F. R. Fosberg 1931-7-11 S 5381 Los Angeles Cape Canyon Santa Catalina Island, Cape Canyon 220 Comment
  UCR133737  Artemisia douglasiana F. R. Fosberg 1931-7-11 S- 5381 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 230 Comment
  UC625111  Artemisia dracunculus F. R. Fosberg 1931-7-11 S 5384 Los Angeles floor of Cape Canyon; Santa Catalina Island 230 Comment
  UCR133736  Artemisia dracunculus F. R. Fosberg 1931-7-11 S- 5384 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 230 Comment
  UC892568  Artemisia suksdorfii Carl B. Wolf 1932-10-5 4233 Los Angeles 1 mi from Black Jack Mine (on road to Middle Ranch); Santa Catalina Island 274 Comment
  POM48128  Asclepias erosa Katherine Brandegee s.n. Los Angeles Santa Catalina Island. Comment
  CATA1681  Asclepias fascicularis Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland 1998-7-17 2973 Los Angeles Santa Catalina Island: At junction of Grand Canyon and Silver Canyon 109 Comment
  UC1349057  Asclepias fascicularis Robert F. Thorne 1966-9-15 36678 Los Angeles above Parson's Landing; Santa Catalina Island 76 Comment
  CATA3270  Asparagus aethiopicus Ben Dion, Julia Parish 2017-1-19 002 Los Angeles Santa Catalina Island: Landscaping pot by Airport Nature Center 484 Comment
  CATA1353  Asparagus asparagoides Mark L. Hoefs, Robert F. Thorne 1995-7-26 2464 Los Angeles Santa Catalina Island: Middle Canyon, along road, by bridge, across from Squaw Valley residence 176 Comment
  CATA3424  Asparagus asparagoides Olivia Reda, Julia Parish, Jamie Choi, Tobias Nickel, Stuart Olshevski 2017-3-31 001 Los Angeles Santa Catalina Island: Middle Ranch reservoir 206 Comment
  CATA3474  Asparagus asparagoides Michael Thomas, Benjamin Dion, Nathalie Cartan 2017-9-18 001 Los Angeles Santa Catalina Island: Interior; under cedar tree downslope (west) of the Fox Hospital in Quail Valley 168 Comment
  SBBG113275  Asparagus asparagoides S. A. Junak with M. L. Hoefs 1997-6-4 SCa 409 Los Angeles small cove at W end of Empire Landing rock quarry site 6 Comment
  UCR84482  Asparagus asparagoides T. S. Ross 1993-4-23 6928 Los Angeles Santa Catalina Island, SW part of the island in Middle Canyon; along Middle Canyon Road where it crosses over a northerly tributary 235 m NW of Thompson Dam 181 Comment
  CATA3530  Asparagus officinalis Peter J. Dixon 2017-8-23 097 Los Angeles Santa Catalina Island: Interior; Black Jack Campground, n toe of slope, sw of campsites. Likely established during historical period at Black Jack Hunting camp 0 Comment
  RSA367419  Asparagus officinalis F. R. Fosberg 1931-7-10 S- 5368 Los Angeles Eagle s Nest. Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  POM158287  Aspidotis californica M. B. Dunkle 1928-5-12 1928 Los Angeles Santa Catalina Island: among large rocks, Empire Landing, 243 Comment
  RSA180996  Aspidotis californica Evalyn L. Farnsworth 1965-6-21 592 Kern Cedar Creek gorge below the Stone Corral. 808 Comment
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Jan 13 2014
  UCR208179  Aspidotis californica M. B. Dunkle 1928-5-28 1928 Los Angeles Channel Islands, Santa Catalina Island, Empire Landing 183 Comment
  CAS-BOT-BC177827  Astragalus curtipes Marcus E. Jones 1903-5-15 s.n. Los Angeles Catalina Island 30 Comment
  CATA3292  Astragalus didymocarpus var. didymocarpus Amy Catalano, Jen Dreizehn 2017-3-16 009 Los Angeles Santa Catalina Island: Top of knoll on west side of Airport Rd., 300 m by air southeast of KBRT building 415 Comment
  CATA3293  Astragalus didymocarpus var. didymocarpus Amy Catalano, Jen Dreizehn 2017-3-16 010 Los Angeles Santa Catalina Island: Top of knoll on west side of Airport Rd., 300 m by air southeast of KBRT building 415 Comment
  RSA177707  Astragalus didymocarpus var. didymocarpus R. F. Thorne, Percy C. Everett 1965-5-12 34601 Los Angeles Santa Catalina Island. Upper end of Bulrush Canyon. 305 Comment
  CATA2018  Astragalus gambelianus Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-4-4 530 Los Angeles Santa Catalina Island: Little Ripper's Canyon, just inland from beach 51 Comment
  CATA3294  Astragalus gambelianus Amy Catalano, Jen Dreizehn 2017-3-16 011 Los Angeles Santa Catalina Island: About 70 m N of Empire Landing Rd., across road from Buffalo Springs Reservoirs 452 Comment
  CATA3322  Astragalus gambelianus Amy Catalano 2017-3-24 036 Los Angeles Santa Catalina Island: About 0.4 road miles up Middle Ranch Rd. from eastern entrance to Big Field Rd, north side of road, about 150 meters up slope 201 Comment
  CATA3392  Astragalus gambelianus Peter J. Dixon, Lydia Zacher Dixon, Juno Azuz Zacher, Castor Dixon 2017-3-25 082 Los Angeles Santa Catalina Island: Lower Middle Canyon, 284 m east of Ben Weston Beach trailhead from Middle Ranch Rd. 131 Comment
  RSA415510  Astragalus gambelianus M. B. Dunkle 1930-3-30 2152 Los Angeles Santa Catalina Island, Moonstone Beach. Comment
  RSA415512  Astragalus gambelianus F. R. Fosberg 1931-5-4 707 Los Angeles Bulrush Canyon, Santa Catalina Island. 200 Comment
  RSA415514  Astragalus gambelianus F. R. Fosberg 1931-5-7 54841 Los Angeles Santa Catalina Island. Cape Blanco, Cottonwood Canyon. 200 Comment
  RSA415515  Astragalus gambelianus Anstruther Davidson 1891-6-26 s.n Los Angeles Santa Catalina Island Comment
  RSA640280  Astragalus gambelianus R. F. Thorne 1971-5-18 41365 Los Angeles Santa Catalina Island: White's Landing. 31 Comment
  SBBG112787  Astragalus gambelianus S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 530 Los Angeles Little Ripper's Cyn, just inland from beach 51 Comment
  SBBG113059  Astragalus gambelianus S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara 1998-5-1 SCa 593 Los Angeles N of Airport Rd, ca. 0.15 mi from main rd, near abandoned rd to ridge with Whitley's Pk 426 Comment
  SBBG116997  Astragalus gambelianus S. A. Junak 2001-5-3 SCa 1469 Los Angeles just N of Airport Rd, above head of Swain's (Swain) Cyn 408 Comment
  SBBG117012  Astragalus gambelianus S. A. Junak with R. N. Philbrick 2001-5-18 SCa 1537 Los Angeles Cottonwood Cyn, just S of Cottonwood-Blackjack Rd, ca. 2.6 mi inland from mouth of cyn 256 Comment
  SBBG31433  Astragalus gambelianus R. F. Thorne 1966-4-5 Los Angeles Cottonwood Cyn 106 Comment
  UC101624  Astragalus gambelianus T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  UCR274104  Astragalus gambelianus Steven A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara 1998-5-1 SCa- 593 Los Angeles California Islands, Santa Catalina Island, north of Airport Road, near abandoned road to ridge with Whitley's Peak, c. 0.15 miles from main road 427 Comment
  GH58744  Astragalus nigrescens W. Gambel Unknown Island of Catalina Comment
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Jun 13 2012
  RSA415639  Astragalus palmeri Anstruther Davidson s.n Los Angeles Catalina [Island] Comment
  POM11727  Astragalus trichopodus Katherine Brandegee s.n Los Angeles Santa Catalina Island. Comment
  RSA415761  Astragalus trichopodus Anstruther Davidson 1891-06 s.n. Los Angeles Catalina Island. Comment
  RSA725916  Astragalus trichopodus Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 436 Los Angeles Propst Grove, Santa Catalina Island. NE canyon. 354 Comment
  SEINET5326932  Astragalus trichopodus G. B. Grant, Walter Wheeler 1904-4-21 72 -6262 Los Angeles on santa Catalina Island, Pacific Ocean, off Southern California Comment
  UC81181  Astragalus trichopodus Blanche Trask June 1900 Los Angeles Santa Catalina Isl Comment
  UC82697  Astragalus trichopodus Blanche Trask June 1901 Los Angeles Santa Catalina Isl Comment
  UCR50685  Astragalus trichopodus subsp. leucopsis Lyman Benson, Joseph Lanjoiw, Robert Benson 1953-5-2 15111 Los Angeles Channel Islands, Santa Catalina Island, White's Landing. 15 Comment
  CAS-BOT-BC194004  Astragalus trichopodus var. lonchus L. R. Abrams; I. L. Wiggins 1931-7-4 336 Los Angeles White's Landing, Santa Catalina Island Comment
  CAS-BOT-BC194039  Astragalus trichopodus var. lonchus Katharine Brandegee s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC194047  Astragalus trichopodus var. lonchus Dr. Barton W. Evermann 1918-3-29 s.n. Los Angeles Santa Catalina Island Comment
  CATA1108  Astragalus trichopodus var. lonchus Mark L. Hoefs 1995-5-23 2072 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA1706  Astragalus trichopodus var. lonchus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1999-5-8 3026 Los Angeles Santa Catalina Island: Lower Fern Canyon 195 Comment
  CATA373  Astragalus trichopodus var. lonchus Mark L. Hoefs 1974-3-28 426 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 219 Comment
  POM293746  Astragalus trichopodus var. lonchus Lyman Benson, Robert Benson, Joseph Lanjouw 1953-5-2 15111 Los Angeles Catalina Island. White's Landing 15 Comment
  POM295639  Astragalus trichopodus var. lonchus Lyman Benson, Robert Benson 1953-5-2 15111 Los Angeles Catalina Island. White's Landing 15 Comment
  RSA156032  Astragalus trichopodus var. lonchus Peter H. Raven 1962-5-20 17782 Los Angeles Santa Catalina Island: Airport road on main ridge about 0.5 miles W of Middle Ranch turn off Comment
  RSA167829  Astragalus trichopodus var. lonchus R. F. Thorne, Percy C. Everett 1964-2-6 33437 Los Angeles Central part of Santa Catalina Island. 427 Comment
  RSA177706  Astragalus trichopodus var. lonchus R. F. Thorne, Percy C. Everett 1965-5-12 34621 Los Angeles Bulrush Canyon, Santa Catalina Island. 244 Comment
  RSA415724  Astragalus trichopodus var. lonchus M. B. Dunkle 1932-5-28 2959 Los Angeles White's Landing, Santa Catalina Island. Comment
  RSA415725  Astragalus trichopodus var. lonchus F. R. Fosberg 1931-4-15 S- 4618 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA545260  Astragalus trichopodus var. lonchus D. Propst, Mark Hoefs 1973-3-3 13 Los Angeles Santa Catalina Island: East Side of Mt. Black Jack 304 Comment
  RSA592370  Astragalus trichopodus var. lonchus Mark Hoefs 1974-3-28 426 Los Angeles Santa Catalina Island; upper Bulrush Canyon. 220 Comment
  SBBG117938  Astragalus trichopodus var. lonchus M. E. Jones 1903-5-15 Los Angeles Santa Catalina Island 30 Comment
  SBBG128232  Astragalus trichopodus var. lonchus M. L. Hoefs, S. A. Junak, K. Kirkland 1999-5-8 3026 Los Angeles lower Fern Cyn 195 Comment
  SBBG128437  Astragalus trichopodus var. lonchus M. L. Hoefs 1995-5-23 2072 Los Angeles Middle Cyn near jct of Middle Cyn Rd and rd to Camp Cactus 118 Comment
  SBBG13721  Astragalus trichopodus var. lonchus P. H. Raven 1962-5-20 17782 Los Angeles Airport Rd on main ridge about 0.5 mi W of Middle Ranch turn-off Comment
  SBBG17959  Astragalus trichopodus var. lonchus E. R. Blakley 1963-4-10 5572 Los Angeles NE side of Black Jack Mtn 396 Comment
  SBBG18696  Astragalus trichopodus var. lonchus E. R. Blakley 1962-10-3 5389 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  SBBG31319  Astragalus trichopodus var. lonchus R. F. Thorne with P. C. Everett 1965-5-12 Los Angeles Bullrush Cyn 243 Comment
  SBBG38921  Astragalus trichopodus var. lonchus E. R. Blakley 1963-4-7 5520 Los Angeles Middle Ranch Cyn, ca. 1 mi above Middle Ranch 228 Comment
  SD125943  Astragalus trichopodus var. lonchus Lyman Benson, Robert Benson and Joseph Lanjoiw 1953-5-2 15111 Los Angeles Santa Catalina Island, White's Landing, Island Relic Flora, Pacific Ocean Drainage 14 Comment
  SD52982  Astragalus trichopodus var. lonchus Peter H. Raven 1962-5-20 17782 Los Angeles Santa Catalina Island, Airport Road on main ridge about .5 miles W of Middle Ranch turn-off Comment
  SD85134  Astragalus trichopodus var. lonchus E. R. Blakley 1963-4-10 5572 Los Angeles Santa Catalina Island, south slope, NE side of Blackjack Mountain 395 Comment
  UC1234764  Astragalus trichopodus var. lonchus Peter H. Raven 1962-5-20 17782 Los Angeles Airport Road on main ridge about 0.5 mi w Middle Ranch turn-off (Santa Catalina Island); , Middle Canyon Comment
  UC128407  Astragalus trichopodus var. lonchus Marcus E. Jones, A. M. 1903-5-15 Los Angeles Catalina Island 30 Comment
  UC1311652  Astragalus trichopodus var. lonchus Robert J. Rodin 1953-5-2 5813 Los Angeles near White's Cove (Catalina Island); , near White's Cove Comment
  UC13396  Astragalus trichopodus var. lonchus Blanche Trask Dec. 1895 Los Angeles Avalon Santa Catalina Island (Santa Catalina Island) Comment
  UC483366  Astragalus trichopodus var. lonchus L. R. Abrams and I. L. Wiggins 1931-7-4 336 Los Angeles White's Landing Channel Islands, , White's Landing (Santa Catalina Island) Comment
  UC625000  Astragalus trichopodus var. lonchus F. R. Fosberg 1931-4-15 S 4618 Los Angeles Eagle's Nest Santa Catalina Id., Middle Ranch Canyon, Eagle's Nest (Middle Ranch Canyon, Santa Catalina Id.) 180 Comment
  UC862876  Astragalus trichopodus var. lonchus F. R. Fosberg 1931-5-15 S 4618 Los Angeles Middle Ranch Canyon Santa Catalina Island (Eagle's Nest, Santa Catalina Id.) 180 Comment
  UC866101  Astragalus trichopodus var. lonchus Ezra C. Knopf 366 Los Angeles Santa Catalina Island Comment
  UCSB3002  Astragalus trichopodus var. lonchus McElwain, Isabelle 1953-5-2 Los Angeles White's landing, large valley behind, Catalina Island Comment
  CATA1675  Astragalus trichopodus var. trichopodus Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland 1998-7-17 2966 Los Angeles Santa Catalina Island: At junction of Grand Canyon and Silver Canyon 109 Comment
  CATA3044  Athysanus pusillus Amy Catalano 2016-3-22 053 Los Angeles Santa Catalina Island: North of end of first Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road, on east side of ridge 354 Comment
  SBBG130576  Athysanus pusillus S. A. Junak 2000-3-30 SCa 1136 Los Angeles above Goat Harbor 438 Comment
  SBBG130744  Athysanus pusillus S. A. Junak 2000-3-31 SCa 1145 Los Angeles above head of Cape Cyn, ca. 0.1 mi E of rd to Cape Cyn Reservoir, just W of main rd 377 Comment
  SBBG130750  Athysanus pusillus S. A. Junak 2000-3-31 SCa 1151 Los Angeles S side of rd to White's Landing, ca. 0.2 mi N of intersection with rd to Echo Lake 390 Comment
  SBBG31266  Athysanus pusillus R. F. Thorne 1967-3-18 36749 Los Angeles lower end of Bullrush Cyn 182 Comment
  RSA452708  Atriplex californica F. R. Fosberg 1931-4-29 S- 4727 Los Angeles Santa Catalina Island. Between Cottonwood and Middle Ranch Canyon Comment
  CAS-BOT-BC172642  Atriplex coulteri Peter H. Raven 1962-5-21 17799 Los Angeles Santa Catalina Island; road from Middle Ranch to Bullrush Canyon 243 Comment
  CAS-BOT-BC172643  Atriplex coulteri Alice Eastwood 1917-7-20 6516 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC172645  Atriplex coulteri Peter H. Raven 1962-5-21 17799 Los Angeles Santa Catalina Island: road from Middle Ranch to Bullrush Canyon 243 Comment
  CAS-BOT-BC172646  Atriplex coulteri Katharine Brandegee s.n. Los Angeles Santa Catalina Isld. Comment
  CATA1746  Atriplex coulteri Mark L. Hoefs, Steven A. Junak, Ralph Philbrick 2001-5-18 3174 Los Angeles Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground 225 Comment
  CATA3004  Atriplex coulteri Peter J. Dixon 2015-3-23 038 Los Angeles Santa Catalina Island: Big Springs Ridge, .25 mi SW of Empire Rd. 344 Comment
  CATA3045  Atriplex coulteri Amy Catalano 2016-3-22 055 Los Angeles Santa Catalina Island: Northeast of end of first Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road, top of dry, rocky ridge 292 Comment
  CATA3367  Atriplex coulteri Peter J. Dixon 2016-3-13 041 Los Angeles Santa Catalina Island: SW slope of Banning Mountain, 550 m west southwest of summit 393 Comment
  GH376372  Atriplex coulteri J. F. Macbride & E. B. Payson 1915-7-19 870 Unknown Catalina Island Comment
  GH376375  Atriplex coulteri M. K. Brandegee Unknown Santa Catalina Isld. Comment
  POM11847  Atriplex coulteri Katherine Brandegee s.n. Los Angeles Santa Catalina Island. Comment
  POM246555  Atriplex coulteri F. R. Fosberg 1931-4-16 S 4648 Los Angeles Bulrush Ridge, Santa Catalina Island. 210 Comment
  POM657  Atriplex coulteri George B. Grant, Walter Wheeler 1904-4-21 82 a 2313 Los Angeles Santa Catalina Island. Pacific Ocean off Southern California. Comment
  RSA161094  Atriplex coulteri P. H. Raven 1962-5-21 17799 Los Angeles Santa Catalina Island. Road from Middle Ranch to Bullrush Canyon. 244 Comment
  RSA177731  Atriplex coulteri R. F. Thorne, P. Everett 1965-5-11 34643 Los Angeles Along road to Rancho Escondito above Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island. 107 Comment
  RSA190907  Atriplex coulteri R. F. Thorne 1967-5-18 36860 Los Angeles Middle Bulrush canyon, Santa Catalina Island. 243 Comment
  RSA452380  Atriplex coulteri F. R. Fosberg 1931-4-16 S 4648 Los Angeles Bulrush Ridge, Santa Catalina Island. 210 Comment
  RSA452381  Atriplex coulteri F. R. Fosberg 1931-4-22 s 4669 Los Angeles Eagles Nest, Middle Ranch Canyon, Santa Catalina Island. 220 Comment
  RSA452382  Atriplex coulteri F. R. Fosberg 1931-4-29 54730 Los Angeles Santa Catalina Island. Cottonwood and Middle Ranch Canyons 20 Comment
  SBBG128211  Atriplex coulteri M. L. Hoefs, S. A. Junak, R. Philbrick 2001-5-18 3174 Los Angeles near rd between Cottonwood Cyn and Black Jack Cmpgrd 225 Comment
  SBBG130748  Atriplex coulteri S. A. Junak 2000-3-30 SCa 1139 Los Angeles above Goat Harbor and Ironwood Grove 365 Comment
  SBBG131636  Atriplex coulteri S. A. Junak 1999-9-10 SCa 1084 Los Angeles just S of Bulrush Cyn Trail 438 Comment
  SBBG131698  Atriplex coulteri S. A. Junak 1999-9-11 SCa 1102 Los Angeles W side of Twin Peaks, in middle of burn area 390 Comment
  SBBG131729  Atriplex coulteri S. A. Junak 1999-5-8 SCa 910 Los Angeles N side of Fern Cyn, Cottonwood drainage, along abandoned rd 121 Comment
  SBBG31064  Atriplex coulteri R. F. Thorne with P. C. Everett 1965-5-11 34645 Los Angeles rd from Rancho Escondido above Cottonwood Dam in Cottonwood Cyn 106 Comment
  SD60407  Atriplex coulteri Peter H. Raven 1962-5-21 17799 Los Angeles Santa Catalina Island; road from Middle Ranch to Bullrush Canyon. 245 Comment
  SD69367  Atriplex coulteri Robert F. Thorne, P. Everett 1965-5-11 34645 Los Angeles Santa Catalina Island; along road from Rancho Escondido above Cottonwood Dam in Cottonwood Canyon. 105 Comment
  UC205061  Atriplex coulteri Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC217009  Atriplex coulteri Dr. A. Davidson 1892-6-20 Los Angeles Catalina Island Comment
  UCR233690  Atriplex coulteri Kai T. Palenscar 2011-3-23 s.n. Los Angeles Channel Islands, Catalina Island, approx. 1 mile northwest of Middle Ranch 250 Comment
  RSA235261  Atriplex leucophylla E. R. Blakley 1962-10-5 5428 Los Angeles North of Whites Landing, Santa Catalina Island. 3 Comment
  SBBG12692  Atriplex leucophylla E. R. Blakley 1962-10-5 5428 Los Angeles N of White's Landing 3 Comment
  UC850845  Atriplex leucophylla Ezra C. Knopf 189 Los Angeles Santa Catalina Island Comment
  UC850846  Atriplex leucophylla L. W. Nuttall 1920-5-16 217 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC180911  Atriplex pacifica A. J. McClatchie 1893-9-13 413 Los Angeles Catalina Comment
  CAS-BOT-BC180912  Atriplex pacifica Robert F. Thorne; P. Everett 1965-6-24 35035 Los Angeles Near small poind impounded by dam in lower Cottonwood Canyon, Santa Catalina Island 45 Comment
  CATA1895  Atriplex pacifica Denise Knapp, Lauren K. Danner 2006-8-24 Los Angeles Santa Catalina Island: Bulrush Canyon, southeast of Camp Cactus Road, southwest of Hack Tower Ridge Road 207 Comment
  CATA3140  Atriplex pacifica Sarah Ratay 2010-12-14 133 Los Angeles Santa Catalina Island: Ridge above Balboa Yacht Club, to the west 39 Comment
  RSA188190  Atriplex pacifica R. F. Thorne, P. Everett 1965-6-24 35035 Los Angeles Santa Catalina Island. Lower Cottonwood Canyon 45 Comment
  RSA478342  Atriplex pacifica F. R. Fosberg 1931-4-22 S 4684 Los Angeles Eagle s Nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  SBBG31224  Atriplex pacifica R. F. Thorne with P. C. Everett 1965-6-24 35035 Los Angeles near small pond impounded by dam in lower Cottonwood Cyn 45 Comment
  SBBG25430  Atriplex prostrata E. R. Blakley, D. E. Breedlove 1961-9-24 1286 Los Angeles ca. 0.5 mi upstream in Middle Ranch Cyn from its mouth 76 Comment
  CATA1866  Atriplex rosea Denise Kraus 2000-7-18 46 Los Angeles Santa Catalina Island: Middle Ranch in front of Conservancy barn 0 Comment
  POM155783  Atriplex semibaccata M. B. Dunkle 1928-10-7 2000 Los Angeles Middle Ranch, Santa Catalina Island. 152 Comment
  RSA152243  Atriplex semibaccata I. L. Wiggins 1925-06 1756 Los Angeles White s Landing, Santa Catalina Island Comment
  RSA187776  Atriplex semibaccata R. F. Thorne 1966-9-14 s.n. Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. 213 Comment
  RSA478402  Atriplex semibaccata F. R. Fosberg 1931-4-22 S 4678 Los Angeles Eagle s Nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  SBBG31264  Atriplex semibaccata R. F. Thorne 1966-9-14 36623 Los Angeles Middle Ranch, Middle Ranch Cyn 213 Comment
  SBBG95447  Atriplex semibaccata M. B. Dunkle 1928-10-7 2000 Los Angeles Middle Ranch Cyn Comment
  SD69571  Atriplex semibaccata Robert F. Thorne 1966-9-14 36623 Los Angeles Santa Catalina Island; Middle Ranch, Middle Ranch Canyon. 214 Comment
  UCR281825  Atriplex semibaccata Mitch Provance, Scott Duff 2017-6-29 617- 74 Los Angeles Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake. 180 Comment
  RSA478426  Atriplex serenana Anonymous 1925-9-19 s.n. Los Angeles Catalina [Island]. Comment
  RSA478343  Atriplex serenana var. davidsonii George B. Grant, Walter Wheeler 1931 Los Angeles Santa Catalina Island. Comment
  CAS-BOT-BC176741  Atriplex serenana var. serenana Alice Eastwood 1917-7-20 6529 Los Angeles Santa Catalina Island Comment
  SBBG110904  Atriplex serenana var. serenana G. B. Grant, W. Wheeler 1904-4-21 Los Angeles Santa Catalina Island Comment
  UC850935  Atriplex serenana var. serenana Ezra C. Knopf 161 Los Angeles Santa Catalina Island Comment
  CATA1745  Atriplex suberecta Mark L. Hoefs, Steven A. Junak, Ralph Philbrick 2001-5-18 3173 Los Angeles Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground 225 Comment
  SBBG128076  Atriplex suberecta M. L. Hoefs, S. A. Junak, R. Philbrick 2001-5-18 3173 Los Angeles near rd between Cottonwood Cyn and Black Jack Cmpgrd 225 Comment
  SBBG130605  Atriplex suberecta S. A. Junak 2000-10-12 SCa 1408 Los Angeles Middle Ranch stables 198 Comment
  SBBG130606  Atriplex suberecta S. A. Junak 2000-10-12 SCa 1407 Los Angeles Skull Cyn, 0.4 mi from Middle Cyn Rd, just outside gate at storage yard 204 Comment
  SD252316  Atriplex suberecta Steven A. Junak 2000-10-12 Sca 1407 Los Angeles Santa Catalina Island: Skull Canyon, 0.4 mile from Middle Canyon Road, just outside gate at storage yard. 203 Comment
  UCR272915  Atriplex suberecta Steven A. Junak 2000-10-12 SCa- 1408 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch stables 198 Comment
  UCR272919  Atriplex suberecta Steven A. Junak 2000-10-12 SCa- 1407 Los Angeles Channel Islands, Santa Catalina Island, Skull Canyon, 0.4 mi from Middle Canyon Road, just outside gate at storage yard 204 Comment
  UC168878  Atriplex watsonii George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 82 a2313 Los Angeles Pacific Ocean off Southern California Santa Catalina Island (Santa Catalina Island) Comment
  RSA188106  Avena barbata R. F. Thorne 1966-4-6 35893 Los Angeles Santa Catalina Island: ridge between White and Moonstone Coves 15 Comment
  RSA385388  Avena barbata M. B. Dunkle 1938-3-31 1792 Los Angeles Cottonwood Canyon, Santa Catalina Island. Comment
  SBBG31469  Avena barbata R. F. Thorne 1966-4-6 35893 Los Angeles between White and Moonstone Coves 15 Comment
  UCSB12222  Avena barbata Hochberg, Fred 1961-4-1 Los Angeles Catalina Island; hillside 0.5 mi NW of Eagles Nest Lodge, off road to Little Harbor Comment
  CATA673  Avena fatua Mark L. Hoefs 1991-4-23 1164 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  SBBG113124  Avena fatua S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 370 Los Angeles Skull Cyn, ca. 0.4 rd mi from intersection with Middle Ranch Cyn Rd 228 Comment
  RSA187949  Avena sativa R. F. Thorne 1966-4-29 36274 Los Angeles Santa Catalina Island: above ranch in Middle Ranch Canyon 229 Comment
  RSA385414  Avena sativa F. R. Fosberg 1931-4-16 S- 4662 Los Angeles Eagles Nest, Middle Ranch Canyon; Santa Catalina Island. 180 Comment
  UCSB12223  Avena sativa Hochberg, Fred 1961-3-30 Los Angeles NE end of Middle Ranch Lake, Middle Ranch, Middle Canyon; Catalina Island Comment
  CAS-BOT-BC68353  Azolla filiculoides Michael R. Benedict 1970-6-27 s.n. Los Angeles Santa Catalina Island - Lower Cape Canyon, stream under large wooden bridge. Comment
  HSC65732  Azolla filiculoides R. F. Thorne, D. Propst, Mark Hoefs 1974-9-12 45109 Los Angeles Cottonwood Canyon below Rancho Escondido, Santa Catalina Island 107 Comment
  RSA167849  Azolla filiculoides Robert F. Thorne, Percy C. Everett 1964-2-7 33484 Los Angeles Santa Catalina Island. Along creek in Middle Canyon below dam. 152 Comment
  SBBG31306  Azolla filiculoides R. F. Thorne 1966-9-14 Los Angeles lower Middle Ranch Cyn, ca. 0.75 mi above Ben Weston Beach 53 Comment
  SBBG32137  Azolla filiculoides R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -223 Los Angeles lower Middle Ranch Cyn crk Comment
  SBBG45311  Azolla filiculoides M. R. Benedict 1970-6-27 Los Angeles under wooden bridge, lower Cape Cyn Comment
  SD112058  Azolla filiculoides Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island, Cottonwood Creek Comment
  UC1302459  Azolla filiculoides Robert F. Thorne and P. C. Everett 1964-2-7 33484 Los Angeles seepage pool below dam Middle Canyon Creek; Santa Catalina Isl. 152 Comment
  UC1483380  Azolla filiculoides Robert F. Thorne, D. Propst, and M. Hoefs 1974-9-12 45109 Los Angeles below Rancho Escondido; Santa Catalina Isl., Cottonwood Canyon 106 Comment
  CAS-BOT-BC98731  Baccharis douglasii D. E. Breedlove 1961-9-24 1288 Los Angeles Middle Ranch Canyon, 1/2 mi. above Ben Weston Beach; Santa Catalina Island 60 Comment
  POM155777  Baccharis douglasii M. B. Dunkle 1928-10-7 1993 Los Angeles Middle Ranch Gorge 46 Comment
  RSA187696  Baccharis douglasii R. F. Thorne 1966-9-14 36657 Los Angeles Santa Catalina Island: lower Middle Ranch Canyon near junction of Isthmus road and road to Ben Weston Beach 61 Comment
  RSA279129  Baccharis douglasii R. F. Thorne, D. Propst, Mark Hoefs 1974-9-12 45102 Los Angeles Santa Catalina Island: near bridge over stream lower end of Cottonwood Canyon. 30 Comment
  RSA418206  Baccharis douglasii F. R. Fosberg 1931-5-13 717 Los Angeles Eagles Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  RSA418207  Baccharis douglasii F. R. Fosberg 1931-5-2 4744 Los Angeles Middle Ranch Canyon Santa Catalina Island 200 Comment
  RSA418208  Baccharis douglasii F. R. Fosberg 1931-7-10 5363 Los Angeles Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island. 180 Comment
  POM155748  Baccharis emoryi M. B. Dunkle 1928-10-7 2009 Los Angeles Santa Catalina Island, Middle Ranch Canyon. 183 Comment
  POM350328  Baccharis emoryi M. B. Dunkle 1928-10-7 2009 Los Angeles Santa Catalina Island, Middle Ranch Canyon. 183 Comment
  CATA3135  Baccharis glutinosa Sarah Ratay 2010-7-26 129 Los Angeles Santa Catalina Island: Empire, off road near picnic tree 107 Comment
  SBBG31113  Baccharis glutinosa R. F. Thorne 1966-4-29 36269 a Los Angeles Middle Ranch Cyn below turnoff to Ben Weston Beach 60 Comment
  SBBG79593  Baccharis glutinosa F. R. Fosberg 1931-7-10 5363 Los Angeles Eagles Nest, Middle Ranch Cyn 180 Comment
  SBBG89721  Baccharis glutinosa M. B. Dunkle 1928-10-7 1993 Los Angeles Middle Ranch Gorge Comment
  SD69578  Baccharis glutinosa Robert F. Thorne 1966-9-14 36657 Los Angeles Santa Catalina Island, shallow water of small stream in lower Middle Ranch Canyon near junction of Isthmus road and road to Ben Weston Beach 60 Comment
  UC625093  Baccharis glutinosa F. R. Fosberg 1931-7-10 S 5363 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island Santa Catalina Island, Middle Ranch Canyon, Eagle's Nest 180 Comment
  UCR65259  Baccharis glutinosa F. R. Fosberg 1931-7-10 S- 5363 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  CAS-BOT-BC99411  Baccharis pilularis Geo. C. Roeding 1922-2-18 s.n. Los Angeles Catalina Island Comment
  OBI69358  Baccharis pilularis John Knapp, Denise Knapp 2002-11-27 7 Los Angeles Santa Catalina Island Comment
  RSA167843  Baccharis pilularis R. F. Thorne 1964-2-7 33477 Los Angeles Santa Catalina Island. Junction of Airport and Canyon road. 457 Comment
  UC1281267  Baccharis pilularis H. E. McMinn 1924-7-25 1321 Los Angeles Catalina Island Comment
  CATA3214  Baccharis pilularis subsp. consanguinea Julie L. King 2016-11-30 33 Los Angeles Santa Catalina Island: 25 meters west of SE junction of Empire Landing & Quarry Haul Rd. 166 Comment
  SD112006  Baccharis pilularis subsp. consanguinea Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island, Cottonwood Creek. Comment
  CAS-BOT-BC106754  Baccharis salicifolia H. E. McMinn 1924-7-25 1327 C Los Angeles Catalina Island Comment
  CAS-BOT-BC98164  Baccharis salicifolia H. E. McMinn 1924-7-25 1327 B Los Angeles Catalina Island Comment
  CAS-BOT-BC98165  Baccharis salicifolia H. E. McMinn 1924-7-25 1327 A Los Angeles Catalina Island Comment
  CATA66  Baccharis salicifolia Mark L. Hoefs, A. Douglas Propst 1973-3-3 46 Los Angeles Santa Catalina Island: Cottonwood Canyon, just below Escondido 213 Comment
  CATA951  Baccharis salicifolia Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1816 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  OBI69367  Baccharis salicifolia John Knapp, Denise Knapp 2002-11-27 8 Los Angeles Santa Catalina Island Comment
  POM350348  Baccharis salicifolia F. R. Fosberg 1931-5-6 4799 Los Angeles Cape Canyon. Santa Catalina Island. 240 Comment
  POM350349  Baccharis salicifolia F. R. Fosberg 1931-5-7 4829 Los Angeles Cottonwood Canyon, Santa Catalina Island 200 Comment
  RSA177881  Baccharis salicifolia R. F. Thorne, Percy C. Everett 1965-5-11 34657 Los Angeles Santa Catalina Island. Small pond behind Cottonwood Dam in Cottonwood Canyon. 46 Comment
  RSA279134  Baccharis salicifolia R. F. Thorne, D. Propst, Mark Hoefs 1974-9-12 45104 Los Angeles Santa Catalina Island. Cottonwood Canyon below Rancho Escondido. 107 Comment
  RSA591992  Baccharis salicifolia Mark Hoefs 1973-6-5 341 Los Angeles Santa Catalina Island. Lower Cottonwood Canyon. 23 Comment
  RSA592421  Baccharis salicifolia Mark Hoefs, D. Propst 1973-3-3 46 Los Angeles Santa Catalina Island: Cottonwood Canyon. just below Escondido 213 Comment
  SBBG31372  Baccharis salicifolia R. F. Thorne with P. C. Everett 1965-5-11 34657 Los Angeles above pond behind Cottonwood Dam in Cottonwood Cyn 45 Comment
  SBBG31397  Baccharis salicifolia R. F. Thorne 1966-4-5 35836 Los Angeles Cottonwood Cyn 106 Comment
  SD107858  Baccharis salicifolia Robert F. Thorne, D. Propst & M Hoefs 1974-9-12 45104 Los Angeles Along stream running into reservoir in Cottonwood Canyon below Rancho Escondido. 105 Comment
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Jan 30 2015
  SD69620  Baccharis salicifolia Robert F. Thorne, P. Everett 1965-5-11 34657 Los Angeles Santa Catalina Island; near Cottonwood Dam in Cottonwood Canyon. 45 Comment
  UC1483353  Baccharis salicifolia subsp. salicifolia Robert F. Thorne and D. Propst 1974-9-12 45097 Los Angeles Thompson Reservoir Santa Catalina Island 213 Comment
  UC472188  Baccharis salicifolia subsp. salicifolia C. F. Millspaugh 1920-1-2 4507 Los Angeles Avalon Santa Catalina Island Comment
  UC87124  Baccharis salicifolia subsp. salicifolia unknown 1890-5-1 Los Angeles Santa Catalina Island Comment
  CATA1906  Baccharis sarothroides Sarah Ratay, Vyki Englert 2009-11-29 110 Los Angeles Santa Catalina Island: Empire Fire perimeter (2006), in transect 2b line, uphill from old marble quarry 290 Comment
  SBBG128368  Baccharis sarothroides S. Ratay, V. Englert 2009-11-29 110 Los Angeles Empire Fire perimeter (2006), in transect 2b line; uphill from old marble quarry Comment
  RSA439752  Batis maritima Anstruther Davidson 1899-08 2027 Los Angeles Pacific shore, Santa Catalina Island. Comment
  CATA1092  Beta vulgaris Mark L. Hoefs 1995-5-16 2042 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  UC198541  Beta vulgaris Katharine Brandegee Los Angeles Catalina Island Comment
  UC187714  Bloomeria crocea Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Catalina Island Comment
  UC200808  Bloomeria crocea Katharine Brandegee Los Angeles Santa Catalina Island Comment
  RSA177695  Bloomeria crocea var. crocea Robert F. Thorne, Percy C. Everett 1965-5-10 34467 Los Angeles Santa Catalina Island: N slope of Black Jack Mountain. 457 Comment
  RSA190922  Bloomeria crocea var. crocea Robert F. Thorne 1967-5-19 36893 Los Angeles Santa Catalina Island. Lower Middle Ranch Canyon below Eagles Nest 91 Comment
  RSA590339  Bloomeria crocea var. crocea Timothy S. Ross 1993-4-21 6852 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit. 426 Comment
  UC1871210  Bloomeria crocea var. crocea T. S. Ross 1993-4-21 6852 Los Angeles Channel Islands; Santa Catalina Island; Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit 426 Comment
  CATA3122  Bothriochloa barbinodis Amy Catalano 2016-5-24 127 Los Angeles Santa Catalina Island: Old grass production field at junction of Cape Canyon and Middle Canyon roads 172 Comment
  CAS-BOT-BC145851  Bothriochloa laguroides subsp. torreyana A. J. McClatchie 1893-9-14 474 Los Angeles Catalina. Comment
  CAS-BOT-BC95409  Bowlesia incana Dr. Barton W. Evermann 1918-3-29 s.n. Los Angeles Santa Catalina Island Comment
  CATA1937  Bowlesia incana M. B. Dunkle 1929-4-7 2085 Los Angeles Santa Catalina Island: White's Landing 0 Comment
  CATA3047  Bowlesia incana Amy Catalano 2016-3-25 058 Los Angeles Santa Catalina Island: North-facing slope above Fern Canyon, about 0.5 miles up canyon, mid-slope 217 Comment
  CATA369  Bowlesia incana Mark L. Hoefs 1974-3-28 419 Los Angeles Santa Catalina Island: Upper Bulrush Canyon, north exposure 251 Comment
  IRVC26858  Bowlesia incana Reid Moran 1941-2-17 576 A Los Angeles Middle Ranch, Santa Catalina Island. 500 Comment
  OBI9012  Bowlesia incana Robert J. Rodin 1953-5-2 5814 Los Angeles Catalina Island. Cyn behind Whites Cove Comment
  RSA187848  Bowlesia incana R. F. Thorne 1966-4-5 35819 Los Angeles Santa Catalina Island. Along small stream in Middle Ranch Canyon below Stage Station SW of Eagles Nest. 76 Comment
  RSA451997  Bowlesia incana F. R. Fosberg 1931-5-7 7169 Los Angeles Cottonwood Canyon, left fork, Santa Catalina Island. 220 Comment
  RSA451998  Bowlesia incana F. R. Fosberg 1931-4-15 695 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  RSA583043  Bowlesia incana T. S. Ross 1993-4-22 6885 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000m ESE of Cactus Peak summit; large [rock] outcrop on NNW side of 1528-ft peak. 447 Comment
  RSA592375  Bowlesia incana Mark Hoefs 1974-3-28 419 Los Angeles Santa Catalina Island: in upper Bullrush Canyon 251 Comment
  SBBG131661  Bowlesia incana S. A. Junak 1999-5-20 SCa 945 Los Angeles just S of Cottonwood-Black Jack Rd 304 Comment
  SBBG47533  Bowlesia incana M. B. Dunkle 1949-9-23 2085 Los Angeles White's Landing Comment
  SD252266  Bowlesia incana Steven A. Junak 1999-5-20 Sca 945 Los Angeles Santa Catalina Island: just S of Cottonwood-Black Jack Road. 305 Comment
  SEINET3240175  Bowlesia incana Reid Moran 1941-1 576 Los Angeles Middle Ranch, San Clemente Island. 500 Comment
  UC1952546  Bowlesia incana Reid Moran 1941-2-17 576 Los Angeles Middle Ranch, San Clemente Island. Comment
  UCR274115  Bowlesia incana Steven A. Junak 1999-5-20 SCa- 945 Los Angeles California Islands, Santa Catalina Island, just south of Cottonwood-Black Jack Road 305 Comment
  UCR94469  Bowlesia incana Reid Moran 1941-2-17 576 A Los Angeles Channel Islamds, Middle Ranch, south side of San Clemente Island 500 Comment
  CAS-BOT-BC145698  Brachypodium distachyon David B. Weissman 1971-6-16 81 Los Angeles Santa Catalina Island. Big Springs Reservoir. 289 Comment
  CATA1081  Brachypodium distachyon Mark L. Hoefs 1995-5-16 2031 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA1103  Brachypodium distachyon Mark L. Hoefs 1995-5-23 2057 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA1122  Brachypodium distachyon Mark L. Hoefs 1995-5-23 2089 Los Angeles Santa Catalina Island: Near Middle Canyon Road, just below Eagles Nest Lodge 121 Comment
  CATA1838  Brachypodium distachyon Denise Kraus 2000-4-27 17 Los Angeles Santa Catalina Island: (Goat Harbor burn area) On eastern side of large, obvious rocky outcrop which is on western fuel break ridge. At GHB Transect 15 381 Comment
  CATA394  Brachypodium distachyon Mark L. Hoefs, A. Douglas Propst 1974-5-10 463 Los Angeles Santa Catalina Island: Lower Fern Canyon 213 Comment
  CATA729  Brachypodium distachyon Mark L. Hoefs 1991-5-18 1242 Los Angeles Santa Catalina Island: Upper Middle Canyon, near Edison pump station 344 Comment
  CATA768  Brachypodium distachyon Mark L. Hoefs 1991-5-28 1308 Los Angeles Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road] 469 Comment
  RSA583030  Brachypodium distachyon Timothy S. Ross 1993-4-22 6870 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak, saddle on E side of peak. 448 Comment
  RSA592401  Brachypodium distachyon Mark Hoefs, D. Propst 1974-5-10 463 Los Angeles Santa Catalina Island: lower Fern Canyon. 213 Comment
  SBBG31198  Brachypodium distachyon R. F. Thorne 1966-6-2 Los Angeles between Moonstone and White Coves 30 Comment
  UCR280402  Brachypodium distachyon Jeremiah George, Eric Kline 2017-4-17 417- 07 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  SBBG31218  Brassica geniculata R. F. Thorne 1966-9-11 36639 Los Angeles lower Middle Ranch Cyn, ca. 0.75 mi above Ben Weston Beach 53 Comment
  SEINET10448254  Brassica nigra Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4795 Los Angeles Santa Catalina Island; Catalina Conservancy Land. Eastern most Bumpgate in Middle Canyon, along Middle Canyon Trail (Road). Between Middle Ranch Junction and Cape Canyon Trail. 8-9 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 250 Comment
  RSA482919  Brassica rapa F. R. Fosberg 1931-5-14 S- 11872 Los Angeles Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  CAS-BOT-BC100428  Brickellia californica H. E. McMinn 1924-7-25 1329 Los Angeles Catalina Island Comment
  CATA3174  Brickellia californica Amy Catalano 2016-10-19 156 Los Angeles Santa Catalina Island: East facing cliff on west side of Airport Road almost halfway between Blackjack Road and Cape Canyon Road 409 Comment
  GH386485  Brickellia californica C. C. Kingman 1910-8-10 Unknown Santa Catalina Island Comment
  POM158297  Brickellia californica M. B. Dunkle 1928-3-11 1729 Los Angeles Santa Catalina Island: near falls Grand canyon 183 Comment
  RSA188162  Brickellia californica R. F. Thorne 1966-4-5 35815 Los Angeles Santa Catalina Island. Along small stream in Middle Ranch Canyon below Stage Station SW of Eagles Nest. 76 Comment
  UC894168  Brickellia californica Ezra C. Knopf 195 Los Angeles Santa Catalina Island Comment
  POM351183  Brickellia incana Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  CATA1199  Brodiaea jolonensis Mark L. Hoefs, Jay B. Walker, Carol Annable 1995-6-6 2231 Los Angeles Santa Catalina Island: Just past gate (from Airport road) by road to Black Jack Camp 350 Comment
  CATA3005  Brodiaea jolonensis Peter J. Dixon 2015-4-27 039 Los Angeles Santa Catalina Island: Women's Club Grove, near Airport Rd. 2.75 miles NE or Avalon 426 Comment
  CATA316  Brodiaea jolonensis Mark L. Hoefs, A. Douglas Propst 1973-6-5 343 Los Angeles Santa Catalina Island: Middle Ranch Canyon 182 Comment
  RSA177698  Brodiaea jolonensis Robert F. Thorne, Percy C. Everett 1965-5-12 34625 Los Angeles Bulrush Canyon, Santa Catalina Island 244 Comment
  RSA188310  Brodiaea jolonensis Robert F. Thorne 1966-6-1 36491 Los Angeles Santa Catalina Island: near margin of reservoir at upper end of Cape Canyon. 335 Comment
  SBBG113057  Brodiaea jolonensis S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara 1998-5-1 SCa 598 Los Angeles N of Airport Rd, at S end of Whitley's Pk Ridge 417 Comment
  SBBG32101  Brodiaea jolonensis R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -204 Los Angeles Middle Bullrush Cyn, Salta Verde Comment
  GH361964  Bromus W. Gambel Unknown Isle of Santa Catalina Comment
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Jun 13 2012
  RSA530582  Bromus M. B. Dunkle 1928-3-31 1789 Los Angeles Cottonwood Canyon, Santa Catalina Island. Comment
  UCSB12564  Bromus Hancock, Dan 1961-3-30 Los Angeles Cape Canyon; 12 mi W of Avalon on Coach Rd; Catalina Island Comment
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Dec 18 2015
  RSA364012  Bromus arizonicus F. R. Fosberg 1931-4-16 S- 4646 Los Angeles Bulrush Ridge, Santa Catalina Island. Comment
  UC185570  Bromus arizonicus T. S. Brandegee 1890-5-12 57 Los Angeles Santa Catalina Island Comment
  CATA1231  Bromus carinatus Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez 1995-6-21 2297 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 286 Comment
  POM244885  Bromus carinatus F. R. Fosberg 1931-4-14 S- 4608 Los Angeles Eagles Nest. Middle Ranch Canyon. Santa Catalina Island. 180 Comment
  RSA199165  Bromus carinatus R. F. Thorne, D. Propst 1968-5-28 37668 Los Angeles Santa Catalina Island: upper N slope of bulrush Canyon 396 Comment
  RSA199174  Bromus carinatus R. F. Thorne, D. Propst 1968-5-29 37692 Los Angeles Santa Catalina Island: upper Cape Canyon below reservoir 305 Comment
  RSA385299  Bromus carinatus Anonymous 1914-7-31 34 Los Angeles Middle Ranch, Santa Catalina Island. Comment
  RSA591977  Bromus carinatus Mark Hoefs, D. Propst 1974-5-10 467 Los Angeles Santa Catalina Island: upper Fern Canyon 335 Comment
  SBBG116996  Bromus carinatus S. A. Junak 2001-5-3 SCa 1470 Los Angeles just N of Airport Rd, in extreme upper portion of Swain (Toyon) Cyn 381 Comment
  SBBG128787  Bromus carinatus M. L. Hoefs 1995-6-21 2297 Los Angeles Upper Bullrush Cyn 286 Comment
  SBBG131614  Bromus carinatus S. A. Junak 1999-5-8 SCa 918 Los Angeles Fern Cyn, Cottonwood Cyn watershed, just upstream from fenceline, elevated floodplain Comment
  SBBG32115  Bromus carinatus R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -273 Los Angeles S side of White's Landing Comment
  SD252233  Bromus carinatus Steven A. Junak 1999-5-8 Sca 918 Los Angeles Santa Catalina Island. Fern Canyon, Cottonwood Canyon watershed, just upstream from fenceline, elevated floodplain. Comment
  SD69008  Bromus carinatus Robert Thorne, D. Propst 1968-5-28 37668 Los Angeles Santa Catalina Island; upper N slope of Bulrush Canyon in cactus clump 395 Comment
  UCR273633  Bromus carinatus Steven A. Junak 2001-5-3 SCa- 1470 Los Angeles Channel Islands, Santa Catalina Island, north of Airport Road, in extreme upper portion of Swain's (Toyon) Canyon 381 Comment
  UCR274083  Bromus carinatus Steven A. Junak 1999-5-8 SCa- 918 Los Angeles California Islands, Santa Catalina Island, Fern Canyon, Cottonwood Canyon watershed, just upstream from fenceline Comment
  UCR65256  Bromus carinatus F. R. Fosberg 1931-4-14 S- 04608 Los Angeles Channel Islands, Santa Catalina Island, Eagles Nest, Middle Ranch Canyon 180 Comment
  SEINET943620  Bromus carinatus var. carinatus F. R. Fosberg 1931-1 54608 Los Angeles Eagles Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  UC816137  Bromus carinatus var. carinatus F. R. Fosberg 1931-4-14 S 4608 Los Angeles Santa Catalina Island, Middle Ranch Canyon, Eagles Nest Eagles Nest; Santa Catalina Island, Middle Ranch Canyon, Eagles Nest 180 Comment
  SBBG131035  Bromus carinatus var. marginatus S. A. Junak 1999-5-7 SCa 895 Los Angeles between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, conspicuous butte on ridge 475 Comment
  CATA1510  Bromus catharticus Mark L. Hoefs, Steven A. Junak 1996-7-9 2723 Los Angeles Santa Catalina Island: By bunkhouse at Middle Ranch, Middle Canyon 207 Comment
  CATA1534  Bromus catharticus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1996-7-11 2758 Los Angeles Santa Catalina Island: Just behind sandy beach, White's Landing 6 Comment
  CATA1875  Bromus catharticus Denise Knapp 2001-6-14 Los Angeles Santa Catalina Island: Middle Ranch barn picnic table 0 Comment
  CATA1990  Bromus catharticus Steven A. Junak, Mark Hoefs, Sara Crockett 1997-3-27 367 Los Angeles Santa Catalina Island: Skull Canyon, at edge of hayfield at storage yard gate, ca. 0.4 road miles from intersection with Middle Ranch Canyon Road 228 Comment
  SBBG113095  Bromus catharticus var. catharticus S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 367 Los Angeles Skull Cyn, ca. 0.4 rd mi from intersection with Middle Ranch Cyn Rd 228 Comment
  CATA1063  Bromus diandrus Mark L. Hoefs 1995-5-16 2003 Los Angeles Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground 454 Comment
  CATA1080  Bromus diandrus Mark L. Hoefs 1995-5-16 2030 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA1139  Bromus diandrus Mark L. Hoefs 1995-5-23 2129 Los Angeles Santa Catalina Island: Middle Canyon at Thompson Reservoir 195 Comment
  CATA1833  Bromus diandrus Denise Kraus 2000-4-24 12 Los Angeles Santa Catalina Island: (Goat Harbor burn area) approximately 2,770 ft. north of Airport Road and 690 ft. east of western fuel break ridge (western fuel break ridge starts midway along parking loop off Airport Road). At GHB Transect 3 368 Comment
  CATA3468  Bromus diandrus Stuart Olshevski, Julia Parish 2017-3-31 001 Los Angeles Santa Catalina Island: Interior; Roadside, northeast of Middle Ranch Reservoir 210 Comment
  CATA674  Bromus diandrus Mark L. Hoefs 1991-4-23 1165 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CATA724  Bromus diandrus Mark L. Hoefs 1991-5-18 1233 Los Angeles Santa Catalina Island: Middle Canyon 268 Comment
  CATA763  Bromus diandrus Mark L. Hoefs 1991-5-28 1302 Los Angeles Santa Catalina Island: At Black Jack Campground 490 Comment
  CATA815  Bromus diandrus Mark L. Hoefs 1991-6-17 1390 Los Angeles Santa Catalina Island: Near middle of Bulrush Canyon 368 Comment
  POM158021  Bromus diandrus M. B. Dunkle 1928-3-31 1787 Los Angeles Santa Catalina Island. Cottonwood Canyon. 152 Comment
  RSA177677  Bromus diandrus R. F. Thorne, Percy C. Everett 1965-5-10 34457 Los Angeles Near Echo Lake, Santa Catalina Island 412 Comment
  RSA188292  Bromus diandrus R. F. Thorne 1966-6-1 36502 Los Angeles Santa Catalina Island: reservoir at upper end of Cape Canyon. 335 Comment
  CATA1714  Bromus hordeaceus Mark L. Hoefs, Steven A. Junak 1999-5-20 3045 Los Angeles Santa Catalina Island: Near road between Black Jack Campground and Airport Road [by mine shaft] 487 Comment
  CATA1737  Bromus hordeaceus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 2001-4-13 3120 Los Angeles Santa Catalina Island: Near road above Empire Landing 137 Comment
  CATA392  Bromus hordeaceus Mark L. Hoefs, A. Douglas Propst 1974-5-10 458 Los Angeles Santa Catalina Island: Ridge between Cottonwood and Sweetwater Canyons 60 Comment
  CATA761  Bromus hordeaceus Mark L. Hoefs 1991-5-28 1299 Los Angeles Santa Catalina Island: At Black Jack Campground 490 Comment
  CATA843  Bromus hordeaceus Mark L. Hoefs 1991-6-26 1443 Los Angeles Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir 390 Comment
  POM158328  Bromus hordeaceus M. B. Dunkle 1927-3-31 1777 Los Angeles Santa Catalina Island. Little Harbor. 152 Comment
  POM363834  Bromus hordeaceus Albert J. Perkins 1919-4-29 s.n. Los Angeles Santa Catalina Island. Comment
  RSA592403  Bromus hordeaceus Mark Hoefs, D. Propst 1974-5-10 458 Los Angeles Santa Catalina Island: ridge between Cottonwood and Sweet Water Canyons 61 Comment
  SBBG128544  Bromus hordeaceus M. L. Hoefs, S. A. Junak 1999-5-20 3045 Los Angeles near rd between Black Jack Cmpgrd and Airport Rd (by mine shaft) 487 Comment
  UCSB12226  Bromus hordeaceus Hochberg, Fred 1961-3-17 Los Angeles Below Cape Canyon Dam; Black Jack Ranch; Cape Canyon, Catalina Island Comment
  CAS-BOT-BC162337  Bromus madritensis Peter H. Raven 1962-5-20 17780 Los Angeles Santa Catalina Island. Farnsworth Loop on summit road. 243 Comment
  SBBG116993  Bromus madritensis S. A. Junak 2001-5-3 SCa 1474 Los Angeles just N of Airport Rd, in extreme upper portion of Swain (Toyon) Cyn 374 Comment
  SBBG131660  Bromus madritensis S. A. Junak 1999-5-20 SCa 944 Los Angeles just S of Cottonwood-Black Jack Rd 304 Comment
  SBBG131681  Bromus madritensis S. A. Junak 1999-4-24 SCa 873 Los Angeles E of Empire Landing Rd 213 Comment
  SBBG131720  Bromus madritensis S. A. Junak 1999-5-22 SCa 1002 Los Angeles end of Goat Harbor, W fork of cyn 54 Comment
  SBBG131926  Bromus madritensis S. A. Junak 2000-5-19 SCa 1320 Los Angeles N-facing slope overlooking Button Shell Beach, N side of ridge between Button Shell Camp and White's Landing, just W of powerline route 228 Comment
  SBBG131946  Bromus madritensis S. A. Junak 2000-5-18 SCa 1292 Los Angeles above Goat Harbor, N-facing slope, upslope from Ironwood Grove 304 Comment
  SD252234  Bromus madritensis Steven A. Junak 1999-5-20 Sca 944 Los Angeles Santa Catalina Island. Just S of Cottonwood-Black Jack Road. 305 Comment
  SD252235  Bromus madritensis Steven A. Junak 1999-5-22 Sca 1002 Los Angeles Santa Catalina Island. At end of Goat Harbor, W fork of canyon. 54 Comment
  SD252236  Bromus madritensis Steven A. Junak 2000-5-19 Sca 1320 Los Angeles Santa Catalina Island. N-facing slope overlooking Button Shell Beach, on N side of ridge between Button Shell Camp & White's Landing, just W of powerline route. 228 Comment
  UCD58969  Bromus madritensis Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  UCD58995  Bromus madritensis Peter H. Raven 1962-5-20 17780 Los Angeles Santa Catalina Island. Farnsworth Loop on Summit Road. 243 Comment
  CATA1106  Bromus madritensis subsp. rubens Mark L. Hoefs 1995-5-23 2060 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA1124  Bromus madritensis subsp. rubens Mark L. Hoefs 1995-5-23 2091 Los Angeles Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge 124 Comment
  CATA1711  Bromus madritensis subsp. rubens Mark L. Hoefs, Steven A. Junak 1999-5-20 3041 Los Angeles Santa Catalina Island: Near road between Black Jack Campground and Airport Road [by mine shaft] 487 Comment
  CATA1835  Bromus madritensis subsp. rubens Denise Kraus 2000-4-24 14 Los Angeles Santa Catalina Island: (Goat Harbor burn area) approximately 2,770 ft. north of Airport Road and 690 ft. east of western fuel break ridge (western fuel break ridge starts midway along parking loop off Airport Road). At GHB Transect 3 368 Comment
  CATA672  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-4-23 1161 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CATA677  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-4-23 1168 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CATA764  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-5-28 1303 Los Angeles Santa Catalina Island: At Black Jack Campground 490 Comment
  CATA767  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-5-28 1307 Los Angeles Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road] 469 Comment
  CATA846  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-6-26 1446 Los Angeles Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir 390 Comment
  CATA884  Bromus madritensis subsp. rubens Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster 1992-3-31 1697 Los Angeles Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree 237 Comment
  CATA953  Bromus madritensis subsp. rubens Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1818 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  SBBG128257  Bromus madritensis subsp. rubens M. L. Hoefs, S. A. Junak, K. Kirkland 1999-5-20 3041 Los Angeles near rd between Black Jack Cmpgrd and Airport Rd (by mine shaft) 487 Comment
  SBBG128758  Bromus madritensis subsp. rubens M. L. Hoefs, D. R. Hoefs, H. Greene 1992-4-21 1818 Los Angeles Cottonwood Cyn, SE of El Rancho Escondido 45 Comment
  SD69357  Bromus madritensis subsp. rubens Robert P. Thorne, P. Everett 1965-5-10 34454 Los Angeles Santa Catalina Island; Echo Lake; weedy area around Lake 410 Comment
  UC185562  Bromus madritensis subsp. rubens T. S. Brandegee 1890-5-15 Los Angeles Santa Catalina Island Comment
  UC121250  Bromus pseudolaevipes T. S. Brandegee 1890-5-16 62 Los Angeles Santa Catalina Island Comment
  RSA177678  Bromus rubens R. F. Thorne, Percy C. Everett 1965-5-10 34454 Los Angeles Near Echo Lake, Santa Catalina Island 412 Comment
  RSA363909  Bromus rubens M. B. Dunkle 1928-3-31 1788 Los Angeles Cottonwood Canyon, Santa Catalina Island. Comment
  SBBG93450  Bromus rubens T. S. Brandegee 1890-5-15 Los Angeles Santa Catalina Island Comment
  UCD59578  Bromus rubens Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  UCD59587  Bromus rubens Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  UCD59650  Bromus rubens Robert F. Thorne; P. Everett 1965-5-10 34454 Los Angeles Around Echo Lake, Santa Catalina Island. 411 Comment
  RSA161091  Bromus sterilis P. H. Raven 1962-5-20 17780 Los Angeles Santa Catalina Island: Farnsworth Loop on summit road 244 Comment
  NY664631  Bromus tectorum L. W. Nuttall 95 Los Angeles Santa Catalina Is. Comment
  SEINET3923579  Bromus tectorum Robert F. Thorne 1971-5-18 41368 Los Angeles Santa Catalina Island: White's Landing.; 0 30 Comment
  UC185564  Bromus trinii T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  CATA1354  Caesalpinia spinosa Mark L. Hoefs, Robert F. Thorne 1995-7-26 2465 Los Angeles Santa Catalina Island: Middle Canyon, along road, above Eagle's Nest Lodge 146 Comment
  CATA3438  Caesalpinia spinosa Julia Parish, Peter Dixon 2017-8-22 032 Los Angeles Santa Catalina Island: Interior; Black Jack Campground, Southwest hillside among pines 465 Comment
  CATA3502  Caesalpinia spinosa Julia Parish, Peter Dixon 2017-8-22 032 Los Angeles Santa Catalina Island: Black Jack Campground, SW hillside among pines 465 Comment
  CATA447  Caesalpinia spinosa Sara L. Crockett, Janet Takara 1997-3-18 587 Los Angeles Santa Catalina Island: Upper Cape Canyon, S side of road, ca. 0.7 miles S of jct. of Cape Canyon and Mount Orizaba Roads 429 Comment
  RSA583012  Caesalpinia spinosa Tim S. Ross 1993-4-23 6934 Los Angeles Santa Catalina Island: SW part of the island in Middle Canyon; riparian strip ca 25 m SE of Eagles Nest Lodge. 146 Comment
  RSA583013  Caesalpinia spinosa Tim S. Ross 1993-4-23 6934 Los Angeles Santa Catalina Island: SW part of the island in Middle Canyon; riparian strip ca 25 m SE of Eagles Nest Lodge. 146 Comment
  RSA583014  Caesalpinia spinosa Tim S. Ross 1993-4-23 6934 Los Angeles Santa Catalina Island: SW part of the island in Middle Canyon; riparian strip ca 25 m SE of Eagles Nest Lodge. 146 Comment
  RSA596093  Caesalpinia spinosa Mark Hoefs, Robert F. Thorne 1995-7-26 2465 Los Angeles Middle Canyon, along road, above Eagles Nest Lodge Naturalized local population 146 Comment
  SBBG106913  Caesalpinia spinosa M. L. Hoefs, R. F. Thorne 1995-7-26 2465 Los Angeles Middle Cyn, above Eagle's Nest Lodge 146 Comment
  CATA152  Cakile maritima Mark L. Hoefs, A. Douglas Propst 1973-3-14 116 Los Angeles Santa Catalina Island: West side of White's Landing, on beach 15 Comment
  CATA3302  Cakile maritima Amy Catalano, Jen Dreizehn 2017-3-16 019 Los Angeles Santa Catalina Island: Rippers Cove 4 Comment
  SBBG13109  Cakile maritima E. R. Blakley 1962-10-5 5427 Los Angeles N of White's Landing 3 Comment
  SBBG31240  Cakile maritima R. F. Thorne 1966-4-6 Los Angeles White's Landing 1 Comment
  SD69466  Cakile maritima Robert F. Thorne 1966-4-6 35897 Los Angeles Santa Catalina Island; Beach at White's Landing. Comment
  POM246462  Calandrinia ciliata F. R. Fosberg 1931-4-15 S 4639 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA177687  Calandrinia ciliata R. F. Thorne, Percy C. Everett 1965-5-10 34523 Los Angeles Near upper end of Gallagher Canyon; Santa Catalina Island 427 Comment
  RSA466541  Calandrinia ciliata F. R. Fosberg 1931-4-15 S 4639 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA592521  Calandrinia ciliata Mark L. Hoefs, Doug Propst 1973-3-3 24 Los Angeles Santa Catalina Island: East slope of Black Jack Mt. 366 Comment
  RSA592606  Calandrinia ciliata Mark L. Hoefs, Doug Propst 1973-3-14 102 Los Angeles Santa Catalina Island: upper Cape Canyon; east exp. 487 Comment
  RSA752799  Calandrinia ciliata R. F. Thorne 1980-4-25 54125 Los Angeles Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak. 579 Comment
  CATA1101  Calandrinia menziesii Mark L. Hoefs 1995-5-23 2055 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA136  Calandrinia menziesii Mark L. Hoefs, A. Douglas Propst 1973-3-14 102 Los Angeles Santa Catalina Island: Upper Cape Canyon 335 Comment
  CATA193  Calandrinia menziesii Mark L. Hoefs, A. Douglas Propst 1973-4-6 168 Los Angeles Santa Catalina Island: West side of Mt. Black Jack 457 Comment
  CATA3246  Calandrinia menziesii Amy Catalano 2017-2-15 003 Los Angeles Santa Catalina Island: Middle Ranch, roadside between driveway to house #104 and house #103 171 Comment
  CATA662  Calandrinia menziesii Mark L. Hoefs 1991-4-23 1151 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  SBBG117051  Calandrinia menziesii S. A. Junak with K. Kirkland 2001-4-14 SCa 1453 Los Angeles upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd 304 Comment
  SBBG128262  Calandrinia menziesii M. L. Hoefs 1991-4-23 1151 Los Angeles around upper White's Landing Rd 451 Comment
  GH363402  California macrophylla W. A. Wallace Unknown Isl. Catalina Comment
  CATA1916  Calocedrus decurrens Grant Powell 2014-7-30 3 Los Angeles Santa Catalina Island: Along Middle Ranch Road, about 0.5 miles southwest of Pump House 2 299 Comment
  CATA1930  Calocedrus decurrens Amy Catalano, Anne Kelly and Lizz Bailey 2014-10-24 022 Los Angeles Santa Catalina Island: Middle Canyon Road, about 1/8 mile from Pumphouse 2 300 Comment
  CATA1931  Calocedrus decurrens Amy Catalano, Anne Kelly and Lizz Bailey 2014-10-24 023 Los Angeles Santa Catalina Island: Middle Canyon Road, about 1/8 mile from Pumphouse 2 300 Comment
  CATA3500  Calocedrus decurrens Benjamin J. Dion, Julia Parish 2018-1-18 001 Los Angeles Santa Catalina Island: Interior; south of Middle Ranch Road near the intersection of Middle Ranch Road and Skull Ridge Road in the Middle Middle Canyon watershed 308 Comment
  RSA377249  Calochortus albus Charlotte Brown 1925-5-31 s.n. Los Angeles Catalina Island. Comment
  CAS-BOT-BC132266  Calochortus catalinae George B. Grant; Walter Wheeler 1904-4-21 126 a/1847 Los Angeles On Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC132271  Calochortus catalinae Geo. B. Grant; Walter Wheeler 1904-4-21 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC132272  Calochortus catalinae George B. Grant; Walter Wheeler 1904-4-21 126 a/1847 Los Angeles On Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC132284  Calochortus catalinae Mrs. C. E. Miller 1918-6-11 s.n. Los Angeles Santa Catalina Island Comment
  GH29851  Calochortus catalinae P. Schumacher 1878-1-1 Unknown Santa Catalina Island Comment
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Dec 13 2015
  GH357284  Calochortus catalinae R. F. Thorne & P. Everett 1965-5-10 34464 Unknown N slope of Black Jack Mt., Santa Catalina Island 457 Comment
  GH357311  Calochortus catalinae T. S. Brandegee 1890-5-11 Unknown Santa Catalina Id. Comment
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Jan 17 2015
  NY319577  Calochortus catalinae P. Schumacher 1878-1 s.n. Unknown Santa Catalina Island. Comment
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Jul 21 2010
  OBI69272  Calochortus catalinae John Knapp, Denise Knapp 2003-4-13 9 Los Angeles Catalina Island 44 Comment
  RSA177699  Calochortus catalinae Robert F. Thorne, Percy C. Everett 1965-5-10 34464 Los Angeles Santa Catalina Island: N slope of Black Jack Mountain. 457 Comment
  RSA377280  Calochortus catalinae M. B. Dunkle 1928-5-13 1949 Los Angeles Eagle's Nest, Santa Catalina Island. Comment
  RSA377281  Calochortus catalinae M. B. Dunkle 1932-5-28 2972 Los Angeles Catalina Island Comment
  RSA377282  Calochortus catalinae F. R. Fosberg 1931-4-16 S 4649 Los Angeles Bulrush Ridge, Santa Catalina Island. 200 Comment
  RSA377283  Calochortus catalinae F. R. Fosberg 1931-4-22 S 4667 Los Angeles Santa Catalina Island: Eagles Nest. Middle Ranch Canyon. 200 Comment
  RSA377285  Calochortus catalinae C. B. Liter, Jas A. Powell, J. A. Powell 1928-4-4 s.n. Los Angeles Santa Catalina Island, above Chicken Johnnies. Comment
  RSA377286  Calochortus catalinae M. B. Dunkle 1932-6-2 2165 Los Angeles Santa Catalina Island. White's landing Comment
  RSA377321  Calochortus catalinae Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  RSA377322  Calochortus catalinae Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  RSA377323  Calochortus catalinae Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  RSA590413  Calochortus catalinae Timothy S. Ross 1993-4-21 6865 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak. 448 Comment
  RSA591985  Calochortus catalinae Mark Hoefs, Doug Propst 1973-4-6 175 Los Angeles Santa Catalina Island: upper Cape Canyon 305 Comment
  RSA592027  Calochortus catalinae Mark Hoefs, Doug Propst 1973-5-4 233 Los Angeles Santa Catalina Island: lower Middle Canyon, at Camp Cactus turn off 145 Comment
  SBBG117103  Calochortus catalinae S. A. Junak with R. N. Philbrick 2001-5-18 SCa 1567 Los Angeles Bottom Fern Cyn (one of the middle S forks of Cottonwood Cyn), along rd into Fern Cyn, ca. 0.3 mi upstream from jct with Cottonwood Cyn Rd 161 Comment
  SD69627  Calochortus catalinae Robert F. Thorne, P. Everett 1965-5-10 34464 Los Angeles Open, grassy bank on north slope of Black Jack Mountain, Santa Catalina Island. 456 Comment
  SEINET3154065  Calochortus catalinae G. B. Grant, W. Wheeler 1904-1 Error Los Angeles Santa Catalina Island, Pacific Ocean Comment
  SEINET8196112  Calochortus catalinae G. B. Grant, W. Wheeler 1904-1 126 a Los Angeles Santa Catalina Island. Comment
  UC1349052  Calochortus catalinae Robert F. Thorne and P. Everett 1965-5-10 34464 Los Angeles n slope Black Jack Mt.; Santa Catalina Island 457 Comment
  UC170827  Calochortus catalinae George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 126 a/1847 Los Angeles Santa Catalina Island Comment
  UC1872970  Calochortus catalinae John Knapp, Denise Knapp 2003-4-13 9 Los Angeles Catalina Island. 44 Comment
  UC1873073  Calochortus catalinae John Knapp, Denise Knapp 2003-4-13 9 Los Angeles Catalina Island 44 Comment
  UCD139489  Calochortus catalinae P. B. Kennedy 1928-3-30 s.n. Los Angeles White's Landing, Santa Catalina Island. Among east ridge to south. Comment
  CATA236  Calochortus splendens Mark L. Hoefs, A. Douglas Propst 1973-5-4 230 Los Angeles Santa Catalina Island: By Thompson Dam, middle canyon, south exposure 213 Comment
  POM158277  Calochortus splendens M. B. Dunkle 1928-5-12 1922 Los Angeles Santa Catalina Island: Empire Landing 61 Comment
  POM244810  Calochortus splendens F. R. Fosberg 1931-5-14 S- 4865 Los Angeles Middle Ranch Canyon, Santa Catalina Island. Comment
  POM246449  Calochortus splendens F. R. Fosberg 1931-4-23 S- 4690 Los Angeles SE slopes of Black Jack Mountain, Santa Catalina Island 350 Comment
  POM246474  Calochortus splendens F. R. Fosberg 1931-5-7 S- 4844 Los Angeles Sweetwater Canyon, Santa Catalina Island. 160 Comment
  RSA188251  Calochortus splendens Robert F. Thorne 1965-6-24 35027 Los Angeles Catalina Island. Rancho Escondido, Escondido Canyon 213 Comment
  RSA377430  Calochortus splendens M. B. Dunkle 1931-4-22 2451 Los Angeles Little Canyon (Cape), Catalina Island. Comment
  RSA377433  Calochortus splendens F. R. Fosberg 1931-5-12 S- 4852 Los Angeles Renton Pass, Santa Catalina Island. Comment
  RSA377435  Calochortus splendens F. R. Fosberg 1931-5-6 S- 4819 Los Angeles Cape Canyon, Santa Catalina Island. 250 Comment
  SBBG31279  Calochortus splendens R. F. Thorne with P. C. Everett 1965-6-24 35027 Los Angeles Rancho Escondido, Escondido Cyn 213 Comment
  SBBG32141  Calochortus splendens R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -230 Los Angeles between Middle Ranch Cyn and Cottonwood Cyn Comment
  SBBG94248  Calochortus splendens F. R. Fosberg 1931-5-7 4844 Los Angeles Sweetwater Cyn 160 Comment
  SBBG95173  Calochortus splendens M. B. Dunkle 1928-5-12 1922 Los Angeles Empire Landing Comment
  UC200715  Calochortus splendens Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC3377  Calochortus splendens Blanche Trask May 1896 Los Angeles Avalon Santa Catalina Island Comment
  UC843701  Calochortus splendens F. R. Fosberg 1931-4-23 S 4690 Los Angeles se slopes Black Jack Mt.; Santa Catalina Island 350 Comment
  UCR168284  Calochortus splendens F. R. Fosberg 1931-4-23 S- 4690 Los Angeles Channel Islands; Santa Catalina Island, SE slopes of Black Jack Mountain 350 Comment
  UCR168286  Calochortus splendens F. R. Fosberg 1931-5-14 S- 4865 Los Angeles Channel Islands: Santa Catalina Island, Middle Ranch Canyon, above ranch Comment
  UC154591 Image available Calochortus venustus Rensselaer J. Smith May 1904 Los Angeles Catalina Island Comment
  CATA1084  Calystegia macrostegia Mark L. Hoefs 1995-5-16 2034 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA1107  Calystegia macrostegia Mark L. Hoefs 1995-5-23 2070 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA954  Calystegia macrostegia Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1819 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  OBI69277  Calystegia macrostegia John Knapp, Denise Knapp 2003-4-13 4 Los Angeles Catalina Island . 37 Comment
  SBBG128433  Calystegia macrostegia M. L. Hoefs, D. R. Hoefs, H. Greene 1992-4-21 1819 Los Angeles Cottonwood Cyn, SE of El Rancho Escondido 45 Comment
  SD75619  Calystegia macrostegia Reid Moran 1941-2-19 593 Los Angeles San Clemente Island; Middle Ranch. 500 Comment
  UC1349038  Calystegia macrostegia Robert F. Thorne and P. Everett 1965-5-10 34466 Los Angeles grassy bank on n slope Black Jack Mt. (Santa Catalina Island); , n slope Black Jack Mt. 457 Comment
  SBBG37783  Calystegia macrostegia subsp. amplissima R. Moran 1941-2-19 593 Los Angeles Middle Ranch 500 Comment
  GH369432  Calystegia macrostegia subsp. cyclostegia R. F. Thorne 1966-9-14 36630 Unknown Santa Catalina Island: weedy margin of reservoir, Middle Ranch, Middle Ranch Canyon 198 Comment
  SD69032  Calystegia macrostegia subsp. cyclostegia Robert F. Thorne 1966-9-14 36630 Los Angeles Santa Catalina Island; weedy margin of reservoir, Middle Ranch, Middle Ranch Canyon. 199 Comment
  SD85047  Calystegia macrostegia subsp. cyclostegia E. R. Blakley 1962-10-3 5393 Los Angeles Santa Catalina Island, east side of Black Jack Mountain at start of road to White's Landing. 409 Comment
  CAS-BOT-BC215753  Calystegia macrostegia subsp. intermedia Robert F. Thorne; P. Everett 1965-6-22 34882 Los Angeles rocky slope along new road along East Mountain, S end of island, Santa Catalina Island 457 Comment
  CAS-BOT-BC215754  Calystegia macrostegia subsp. intermedia Alice Eastwood 1917-7-20 65518 Los Angeles Santa Catalina Island Comment
  CATA452  Calystegia macrostegia subsp. intermedia Sara L. Crockett 1997-3-18 592 Los Angeles Santa Catalina Island: Upper Cape Canyon; ridge S of and overlooking road, 1.0 mile NE along Cape Canyon Road from jct. with Middle Ranch Road 326 Comment
  RSA177802  Calystegia macrostegia subsp. intermedia R. F. Thorne, P. C. Everett, K. Thorne 1965-5-12 34598 Los Angeles Upper portion of Bulrush Canyon. Santa Catalina Island 427 Comment
  RSA187676  Calystegia macrostegia subsp. intermedia R. F. Thorne 1966-9-14 36630 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir. 198 Comment
  RSA394897  Calystegia macrostegia subsp. intermedia Anstruther Davidson s.n. Los Angeles Santa Catalina Island. Comment
  SBBG112909  Calystegia macrostegia subsp. intermedia unknown 1889-3-30 Los Angeles Santa Catalina Island Comment
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Dec 11 2016
  UC879425  Calystegia macrostegia subsp. intermedia J. Q. A. Fritchey 1889-3-30 Los Angeles Santa Catalina Island Comment
  CATA159  Calystegia macrostegia subsp. macrostegia Mark L. Hoefs, A. Douglas Propst 1973-3-14 120 Los Angeles Santa Catalina Island: Upper White's Landing Road 144 Comment
  CATA300  Calystegia macrostegia subsp. macrostegia Mark L. Hoefs 1973-6-5 320 Los Angeles Santa Catalina Island: By upper White's Landing Road 426 Comment
  POM244873  Calystegia macrostegia subsp. macrostegia F. R. Fosberg 1931-5-2 S- 4736 Los Angeles Middle Ranch Dam, Middle Ranch Canyon, Santa Catalina island. 200 Comment
  RSA177832  Calystegia macrostegia subsp. macrostegia R. F. Thorne, P. C. Everett, K. Thorne 1965-5-10 34466 Los Angeles Santa Catalina Island: N slope of Black Jack Mountain. 457 Comment
  RSA187907  Calystegia macrostegia subsp. macrostegia R. F. Thorne 1966-4-6 35883 Los Angeles Santa Catalina Island. Between White and Moonstone Coves. 15 Comment
  RSA592499  Calystegia macrostegia subsp. macrostegia Mark Hoefs, Doug Propst 1973-3-14 120 Los Angeles Santa Catalina Island; near upper White's Landing Road. 152 Comment
  UCSB43776  Calystegia macrostegia subsp. macrostegia Morales, M. 1982-4-18 Los Angeles Cottonwood Canyon, 1.3 miles south of Catalina airport, Santa Catalina Island 396 Comment
  POM177163  Camissonia claviformis subsp. claviformis Ralph Hoffmann 1931-5-16 536 Inyo Washes, west of Darwin. Comment
  RSA188912  Camissonia micrantha Robert F. Thorne 1966-6-1 36501 Los Angeles Santa Catalina Island: Muddy margin of reservoir at upper end of Cape Canyon 335 Comment
  RSA305699  Camissonia micrantha Mark Hoefs 1973-4-6 131 Los Angeles Santa Catalina Island: Middle of Cape Canyon. 305 Comment
  UC187671  Camissonia robusta Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  UC20434  Camissonia robusta Blanche Trask May 1896 Los Angeles Avalon Santa Catalina Island Comment
  CATA3037  Camissoniopsis intermedia Amy Catalano 2016-3-18 044 Los Angeles Santa Catalina Island: On west side ca. 0.5 miles down of second Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road 308 Comment
  CATA3129  Camissoniopsis intermedia Amy Catalano 2016-5-26 135 Los Angeles Santa Catalina Island: South facing slope on north side of Buffalo Springs Canyon, northwest of lower reservoir in sandy open slope 380 Comment
  OBI69332  Camissoniopsis intermedia John Knapp, Denise Knapp 2003-5-10 60 Los Angeles Catalina Island 396 Comment
  CATA168  Camissoniopsis micrantha Mark L. Hoefs, A. Douglas Propst 1973-4-6 131 Los Angeles Santa Catalina Island: Middle of Cape Canyon, southeast exposure 304 Comment
  CATA3351  Camissoniopsis robusta Amy Catalano 2017-4-18 056 Los Angeles Santa Catalina Island: Hillside NNE of house #102 in Middle Ranch, about 120 meters from the house 260 Comment
  GH378889  Cardamine californica M. Baker & W. H. Dall 1874-1-30 Unknown Catalina Island Comment
  CATA1391  Carduus pycnocephalus Mark L. Hoefs, Steven A. Junak, Allan Fone 1995-11-8 2529 Los Angeles Santa Catalina Island: Below airport runway, by Buffalo Springs Reservoir 438 Comment
  CATA3142  Carduus pycnocephalus subsp. pycnocephalus Sarah Ratay 2011-4-28 136 Los Angeles Santa Catalina Island: Middle Ranch Road, sharp turn below Airport-Middle Ranch road junction 394 Comment
  SBBG117118  Carduus pycnocephalus subsp. pycnocephalus S. A. Junak with M. L. Hoefs, R. N. Philbrick 2001-5-18 SCa 1532 Los Angeles Cottonwood Cyn, ca. 2 mi inland from mouth of cyn 97 Comment
  UCD140356  Carex globosa P. B. Kennedy 1928-3-29 s.n. Los Angeles Santa Catalina Island. Comment
  CAS-BOT-BC118423  Carex praegracilis Robert F. Thorne 1966-4-6 35902 Los Angeles Santa Cataline Island: along small stream running into reservoir N of Catalina Airport. 441 Comment
  RSA188180  Carex praegracilis Robert F. Thorne 1966-4-6 35902 Los Angeles Santa Catalina Island: N of Catalina Airport 442 Comment
  CAS-BOT-BC115645  Carex triquetra Timothy S. Ross 1993-4-22 6908 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft), 289 Comment
  CATA121  Carex triquetra Sarah Ratay, Lauren Danner 2006-3-24 93 Los Angeles Santa Catalina Island: In Airport Burn near photo point 8 321 Comment
  CATA1919  Carex triquetra Amy Catalano 2014-4-7 008 Los Angeles Santa Catalina Island: Along eastern corner of Exclosure 3A, ca. 1.5 air miles NNW of White's Landing 357 Comment
  CATA3048  Carex triquetra Amy Catalano 2016-3-25 060 Los Angeles Santa Catalina Island: North-facing slope above Fern Canyon, about 0.5 miles up canyon, mid-slope 213 Comment
  OBI69331  Carex triquetra John Knapp, Denise Knapp 2003-5-10 59 Los Angeles Catalina Island 396 Comment
  RSA190964  Carex triquetra Robert F. Thorne, R. C. Rollins, D. Propst, R. Carolin 1967-3-18 s.n. Los Angeles Santa Catalina Island: lower end Bullrush Canyon 183 Comment
  RSA364781  Carex triquetra Anstruther Davidson 1901-3-1 s.n. Los Angeles Santa Catalina Island. Comment
  RSA583073  Carex triquetra Timothy S. Ross 1993-4-22 6908 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 885 m due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 289 Comment
  RSA597989  Carex triquetra L. Raz, Michael Wall 1997-3-17 75 Los Angeles Santa Catalina Island. Cape Canyon (trending southwest to northeast) via road from Middle Ranch. 244 Comment
  SBBG13648  Carex triquetra P. H. Raven 1962-5-21 17813 Los Angeles lower end of Bullrush Cyn 198 Comment
  SBBG31419  Carex triquetra R. F. Thorne, R. Rollins, D. Probst, R. Carolin 1967-3-18 Los Angeles lower end of Bullrush Cyn 182 Comment
  SD51674  Carex triquetra F. R. Fosberg 1931-4-16 S 4645 Los Angeles Santa Catalina Island, Eagles Nest, Middle Ranch Canyon, dry steep south wall. Comment
  SEINET7578798 Image available Carex triquetra Lauren Raz, Mike Wall 1997-3-17 075 Los Angeles Santa Catalina Island, Cape Canyon (trending southwest to northeast) via road from Middle Ranch. 244 Comment
  UC1116255  Carex triquetra F. R. Fosberg 1931-4-16 S 4645 Los Angeles Eagles Nest Santa Catalina Island, Middle Ranch Canyon Comment
  UC143633  Carex triquetra T. S. Brandegee 1890-5-14 Los Angeles Santa Catalina Island Comment
  UC836555  Carex triquetra L. W. Nuttall 1920-5-6 131 Los Angeles Santa Catalina Island Comment
  UCSB25238  Carex triquetra Fosberg, F. 1931-4-16 Los Angeles Eagles Nest, Middle Ranch Canyon; Santa Catalina Island Comment
  POM246795  Carpobrotus edulis F. R. Fosberg 1931-4-29 4732 Los Angeles Santa Catalina Island, 1.5 miles below Eagle s Nest, Middle Ranch Canyon 100 Comment
  CATA1744  Castilleja affinis Mark L. Hoefs, Steven A. Junak, Keri Kirkland 2001-4-14 3141 Los Angeles Santa Catalina Island: Upper Middle Canyon on hillside by Edison pump house 371 Comment
  RSA177855  Castilleja affinis Robert F. Thorne, Percy C. Everett 1965-5-11 34659 Los Angeles Santa Catalina Island, along road from Rancho Escondido to Little Harbor. 122 Comment
  RSA425860  Castilleja affinis Geo. C. Johnstone 1925-3-8 s.n. Los Angeles Catalina Island. Comment
  RSA425862  Castilleja affinis M. B. Dunkle 1929-2-10 s.n. Los Angeles Middle Ranch Canyon, Santa Catalina Island. Comment
  RSA583070  Castilleja affinis Tim S. Ross 1993-4-22 6906 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560ft); 800 m due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 305 Comment
  SBBG17964  Castilleja affinis E. R. Blakley 1963-4-7 5523 Los Angeles Middle Ranch Cyn, ca. 2.5 mi above Middle Ranch 274 Comment
  SBBG18818  Castilleja affinis M. A. Piehl 1962-10-5 62520 Los Angeles 1.7 mi from Wrigley Ranch toward airport Comment
  SBBG32136  Castilleja affinis R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -222 Los Angeles S of dam spillway, Middle Ranch Comment
  SBBG41309  Castilleja affinis M. R. Benedict 1970-6-27 Los Angeles upper Cape Cyn Comment
  SBBG41314  Castilleja affinis M. R. Benedict 1970-6-30 Los Angeles between Wrigley Ranch and Shark Cyn Comment
  SBBG79233  Castilleja affinis W. A. Wright 1931-3-6 Los Angeles Santa Catalina Island Comment
  SD107885  Castilleja affinis Mark Hoefs, Doug Propst 1973-5-4 224 Los Angeles Santa Catalina Island; Middle of Middle Ranch Canyon 244 Comment
  SD90287  Castilleja affinis Robert F. Thorne 1970-3-5 39350 Los Angeles Santa Catalina Island; NE slope of Blackjack Mt., at upper end of Swain's Canyon 395 Comment
  UC1872961  Castilleja affinis John Knapp, Denise Knapp 2003-5-10 67 Los Angeles Catalina Island 274 Comment
  CATA1097  Castilleja affinis subsp. affinis Mark L. Hoefs 1995-5-23 2051 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA1908  Castilleja affinis subsp. affinis Amy Catalano 2014-1-21 005 Los Angeles Santa Catalina Island: Skull Canyon and Middle Ranch Road junction 213 Comment
  CATA231  Castilleja affinis subsp. affinis Mark L. Hoefs, A. Douglas Propst 1973-5-4 224 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon 243 Comment
  OBI69326  Castilleja affinis subsp. affinis John Knapp, Denise Knapp 2003-5-10 67 Los Angeles Catalina Island 274 Comment
  UC1349032  Castilleja affinis subsp. affinis Robert F. Thorne and P. Everett 1965-5-11 34659 Los Angeles along road from Rancho Escondido to Little Harbor; Santa Catalina Island 121 Comment
  UC1409127  Castilleja affinis subsp. affinis Robert F. Thorne 1970-3-5 39350 Los Angeles ne slope Blackjack mt. (upper end of Swain's Canyon); Santa Catalina Island, Swain's Canyon 396 Comment
  UC205045  Castilleja affinis subsp. affinis Katharine Brandegee 1916-1 Los Angeles Santa Catalina Island Comment
  CATA235  Castilleja exserta Mark L. Hoefs, A. Douglas Propst 1973-5-4 228 Los Angeles Santa Catalina Island: By Thompson Dam, middle canyon, south exposure 213 Comment
  CATA3304  Castilleja exserta Amy Catalano 2017-3-22 021 Los Angeles Santa Catalina Island: On the se facing slope of the ridge leading towards (sw) the Skull Canyon-Middle Ranch roads junction 201 Comment
  SBBG31435  Castilleja exserta R. F. Thorne 1966-4-5 35833 Los Angeles Cottonwood Cyn 106 Comment
  SBBG40701  Castilleja exserta R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -190 Los Angeles Middle Bullrush Cyn, Salta Verde Comment
  UC1349034  Castilleja exserta Robert F. Thorne and P. Everett 1965-5-12 34610 Los Angeles Bulrush Canyon; Santa Catalina Island 243 Comment
  SD69614  Castilleja exserta subsp. exserta Robert F. Thorne, P. Everett 1965-5-12 34610 Los Angeles Bulrush Canyon, Santa Catalina Island 244 Comment
  CATA1000  Castilleja foliolosa Mark L. Hoefs 1994-7-18 1880 Los Angeles Santa Catalina Island: Northeast of upper end of road to White's Landing 243 Comment
  CATA21  Castilleja foliolosa Mark L. Hoefs, A. Douglas Propst 1973-3-3 7 Los Angeles Santa Catalina Island: Upper Middle Ranch Canyon, south exposure 304 Comment
  JEPS80933  Castilleja foliolosa Reid Moran 1941-3-9 Los Angeles Middle Ranch Channel Islands, Santa Catalina Island 250 Comment
  POM292883  Castilleja foliolosa Lyman D. Benson, Joseph Lanjour, Robert Benson 1953-5-2 15104 Los Angeles Hills, north face of Swain Canyon, Whites Landing Santa Catalina Island. 61 Comment
  RSA161089  Castilleja foliolosa Peter H. Raven 1962-5-20 17769 Los Angeles Santa Catalina Island, Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off. Comment
  RSA187712  Castilleja foliolosa Robert F. Thorne 1966-4-5 35802 Los Angeles Santa Catalina Island. Along paved road on N slope Black Jack Mt. 412 Comment
  RSA400539  Castilleja foliolosa Anstruther Davidson 1891-6-25 s.n. Los Angeles Santa Caltalina Island Comment
  RSA400541  Castilleja foliolosa Blanche Trask 1901-03 s.n. Los Angeles Catalina Island. Comment
  RSA603527  Castilleja foliolosa Sara L. Crockett 1997-4-2 642 Los Angeles Santa Catalina Island, third N/S trending ridge on n side of Skull canyon, 0.65 mile up Skull canyon from jct. with Middle Canyon road, 0.25 mile up ridge. 308 Comment
  SBBG108182  Castilleja foliolosa S. L. Crockett 1997-4-2 642 Los Angeles third N/S-tending ridge on N side of Skull Cyn; 0.65 mi up Skull Cyn from jct with Middle Cyn Rd; ca. 0.2 mi up ridge Comment
  SBBG12822  Castilleja foliolosa E. R. Blakley 1962-10-8 5437 Los Angeles NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd 365 Comment
  SBBG17988  Castilleja foliolosa E. R. Blakley 1963-4-7 5525 Los Angeles Middle Ranch Cyn, ca. 2.5 mi above Middle Ranch 274 Comment
  SBBG31444  Castilleja foliolosa R. F. Thorne 1966-4-5 35802 Los Angeles paved rd on slope of Black Jack Mtn 411 Comment
  SBBG39237  Castilleja foliolosa R. Moran 1941-3-9 689 Los Angeles Middle Ranch 250 Comment
  SBBG50566  Castilleja foliolosa S. A. Junak 1997-3-27 SCa 363 Los Angeles Cape Cyn, on E side of rd to Cape Cyn Reservoir, just SE of pump house by crk 304 Comment
  SD69529  Castilleja foliolosa Robert F. Thorne 1966-4-5 35802 Los Angeles Santa Catalina Island; along paved road on N slope Black Jack Mt. 410 Comment
  SD90316  Castilleja foliolosa Robert F. Thorne 1970-3-5 39351 Los Angeles Santa Catalina Island; NE slope of Blackjack Mt., at upper end of Swain's Canyon 395 Comment
  SEINET4095936  Castilleja foliolosa R. Moran 1941-1 689 Los Angeles Middle Ranch, Santa Catalina Island. 250 Comment
  UC103561  Castilleja foliolosa T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  UC1280784  Castilleja foliolosa H. E. McMinn 1924-7-25 1322 Los Angeles Catalina Island Comment
  UC1409129  Castilleja foliolosa Robert F. Thorne 1970-3-5 39351 Los Angeles ne slope Blackjack Mt. (at upper end of Swain's Canyon); Santa Catalina Island, Swain's Canyon 396 Comment
  UCR142506  Castilleja foliolosa Reid Moran 1941-3-9 689 Los Angeles Channel Islands, Middle Ranch, Santa Catalina Island 250 Comment
  CAS-BOT-BC243786  Castilleja hololeuca Alice Eastwood 1917-7-20 6511 Los Angeles Santa Catalina Island Comment
  UCR143201  Castilleja hololeuca Reid Moran 1941-3-9 689 Los Angeles Channel Islands, Middle Ranch, Santa Catalina Island 250 Comment
  CATA2074  Casuarina equisetifolia Benjamin E. Carter 2012-8-31 7019 Los Angeles Santa Catalina Island: Black Jack Campground. 460 Comment
  CATA2076  Casuarina equisetifolia Amy Catalano, Anne Kelly 2014-10-14 020 Los Angeles Santa Catalina Island: Blackjack Campground 460 Comment
  UCR143224  Caucalis microcarpa F. R. Fosberg 1931-4-15 S- 4616 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 200 Comment
  CAS-BOT-BC40218  Caulanthus lasiophyllus Barton W. Evermann 1918-3-29 s.n. Los Angeles Santa Catalina Island. Comment
  CATA1872  Caulanthus lasiophyllus Denise Kraus 2000-4-13 8 Los Angeles Santa Catalina Island: (Goat Harbor burn area) Above Goat Harbor about 2,000 feet north of Airport road between two fuel break roads/ ridges. At GHB Transect 1 381 Comment
  CATA2940  Caulanthus lasiophyllus Sarah Ratay 2010-4-6 117 Los Angeles Santa Catalina Island: Camp Cactus, on little ridge with previous Dissanthelium population, Oak Releve 158 Comment
  CATA3035  Caulanthus lasiophyllus Amy Catalano 2016-3-17 042 Los Angeles Santa Catalina Island: On west side ca. 0.5 miles down of second Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road, about 95 meters off road 320 Comment
  SBBG112775  Caulanthus lasiophyllus S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 518 Los Angeles Little Ripper's Cyn, just inland from beach 9 Comment
  SBBG47543  Caulanthus lasiophyllus M. B. Dunkle 1929-4-7 2084 Los Angeles White's Landing Comment
  A367875  Ceanothus arboreus G. B. Grant & Walt. Wheeler 1904-04-21 - 1904-04-26 148 /6146 Unknown Santa Catalina Island Comment
  A367882  Ceanothus arboreus T. S. Brandegee 1889-05-01 - 1889-06-01 Unknown Santa Catalina Island Comment
  A367888  Ceanothus arboreus B. W. Evermann 1918-3-29 Unknown Santa Catalina Isl. Comment
  A367889  Ceanothus arboreus J. G. Jack 1907-7-16 Unknown Santa Catalina Is. Comment
  CAS-BOT-BC47903  Ceanothus arboreus Brandegee 1889-5-1 14 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47904  Ceanothus arboreus Brandegee 1889-5-1 14 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47905  Ceanothus arboreus George B. Grant; Walter Wheeler 1904-4-21 1486146 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47906  Ceanothus arboreus George B. Grant; Walter Wheeler 1904-4-21 1486146 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47909  Ceanothus arboreus Knopf; Johnson 1930-1-30 11214 Los Angeles Catalina Island Comment
  CAS-BOT-BC47910  Ceanothus arboreus L. R. Abrams; I. L. Wiggins 1931-7-4 325 Los Angeles Santa Catalina Island - White's Landing Comment
  CAS-BOT-BC47912  Ceanothus arboreus D. O. Burge; S. Ratay 2007-3-24 810 b Los Angeles Santa Catalina Island, 8.1 road miles (12.9 km) from Catalina Convervacy access gate near Avalon via Airport Road 500 Comment
  CAS-BOT-BC47916  Ceanothus arboreus George B. Grant; Walter Wheeler 1904-4-21 1486146 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47917  Ceanothus arboreus George B. Grant; Walter Wheeler 1904-4-21 6146 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47918  Ceanothus arboreus A. J. McClatchie 1893-9-14 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC47919  Ceanothus arboreus Mrs. Frank 1896-3-22 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47920  Ceanothus arboreus G. B. Grant 190_ s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC47921  Ceanothus arboreus H. E. McMinn 1924-7-25 1313 Los Angeles Catalina Island Comment
  CAS-BOT-BC47922  Ceanothus arboreus H. E. McMinn 1924-7-25 1314 Los Angeles Catalina Island Comment
  CATA52  Ceanothus arboreus Mark L. Hoefs, A. Douglas Propst 1973-3-3 31 Los Angeles Santa Catalina Island: West side of Mt. Black Jack 411 Comment
  GH367876  Ceanothus arboreus T. S. Brandegee 1889-05-01 - 1889-06-01 Unknown Santa Catalina Island Comment
  GH367877  Ceanothus arboreus W. S. Lyon 1885-1-1 Unknown Santa Catalina Is? Comment
  GH367897  Ceanothus arboreus R. F. Thorne & P. Everett 1965-5-10 34447 Unknown on W slope of Black Jack Mt.; Santa Catalina Island 502 Comment
  OBI69263  Ceanothus arboreus John Knapp, Denise Knapp 2003-4-13 31 Los Angeles Catalina Island 141 Comment
  POM49337  Ceanothus arboreus L. W. Nuttall 1920-6-1 s.n. Los Angeles Santa Catalina Island Comment
  RSA156060  Ceanothus arboreus Peter H. Raven 1962-5-20 17781 Los Angeles Santa Catalina Island: Farnsworth Loop on summit road. 244 Comment
  RSA177843  Ceanothus arboreus Robert F. Thorne, Percy C. Everett 1965-5-10 34447 Los Angeles W slope of Black Jack Mt. Santa Catalina Island. 503 Comment
  RSA187788  Ceanothus arboreus Robert F. Thorne 1966-4-29 36321 Los Angeles Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake. 412 Comment
  RSA253136  Ceanothus arboreus Gary D. Wallace 1975-3-23 1406 Los Angeles Santa Catalina Island, at Black Jack Mine, along road, steep slope NNW slope of Black jack Mine 427 Comment
  RSA261699  Ceanothus arboreus Brandegee 1889-05 s.n. Los Angeles Santa Catalina Island Comment
  RSA276094  Ceanothus arboreus Gary D. Wallace 1975-3-23 1406 Los Angeles Santa Catalina Island, along road from Avalon near head of Swain's Canyon 427 Comment
  RSA305374  Ceanothus arboreus D. C. Michener, John Dourley, B. Haner, D. Pettys, M. Hoefs 1983-6-6 4291 Los Angeles Santa Catalina Island. Cut along main road from Avalon to airport. 2.3 miles from airport. Comment
  RSA399155  Ceanothus arboreus M. B. Dunkle 1929-2-10 2046 Los Angeles Santa Catalina Island. Coach Road Spring. Comment
  RSA399159  Ceanothus arboreus Anstruther Davidson 1891-6-20 s.n. Los Angeles Catalina Island Comment
  RSA399160  Ceanothus arboreus George B. Grant, Walter Wheeler 1904-4-21 1931 Los Angeles Santa Catalina Island Comment
  RSA592522  Ceanothus arboreus Mark Hoefs, D. Propst 1973-3-3 31 Los Angeles Santa Catalina Island: west side of Black Jack Mt. 412 Comment
  SBBG130581  Ceanothus arboreus S. A. Junak 2000-3-31 SCa 1148 Los Angeles above rd to White's Landing, ca. 0.3 mi from intersection with Airport Rd, just downslope from Airport Rd 411 Comment
  SBBG13500  Ceanothus arboreus P. H. Raven 1962-5-20 17781 Los Angeles Farnsworth Loop on summit rd 243 Comment
  SBBG18704  Ceanothus arboreus E. R. Blakley 1963-4-10 5576 Los Angeles NE side of Black Jack Mtn, at jct of Whites Landing and Airport Rd 381 Comment
  SBBG18740  Ceanothus arboreus E. R. Blakley 1963-4-10 5581 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SBBG31117  Ceanothus arboreus R. F. Thorne 1966-4-29 Los Angeles below rd to White's Landing above turn-off to Echo Lake 411 Comment
  SBBG32040  Ceanothus arboreus R. N. Philbrick 1967-5-19 B 67 -266 Los Angeles Black Jack Mtn Comment
  SBBG39117  Ceanothus arboreus M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SD112041  Ceanothus arboreus Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; east side of Black Jack Mountain Comment
  SD52986  Ceanothus arboreus Peter H. Raven 1962-5-20 17781 Los Angeles Santa Catalina Island, Farnsworth Loop on summit road 244 Comment
  SD69736  Ceanothus arboreus Robert F. Thorne 1966-4-29 36321 Los Angeles Santa Catalina Island; below road to White's Landing above turn-off to Echo Lake 410 Comment
  SD93544  Ceanothus arboreus Helen V. Witham 1975-3-23 1877 Los Angeles Road to Black Jack Mountain, Santa Catalina Island 299 Comment
  SEINET10493619  Ceanothus arboreus Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4808 Los Angeles Santa Catalina Island; At the Airport In The Sky (Catalina Airfield). Planted native garden at the airport terminal. Airport 10.2 miles northwest of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 488 Comment
  SEINET11182700  Ceanothus arboreus G. B. Grant, W. Wheeler 1904-1 148 /6146 Los Angeles Santa Catalina Island, Pacific Ocean, off Southern California. Comment
  SEINET3162150  Ceanothus arboreus G. B. Grant, W. Wheeler 1904-4-21 148 -6146 Los Angeles Collected on Santa Catalina Island, Pacific Ocean, off Southern California Comment
  UC1204711  Ceanothus arboreus Huron H. Smith 1912-7-1 5167 Los Angeles summit Santa Cataline Island 548 Comment
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Jan 15 2015
  UC1234759  Ceanothus arboreus Peter H. Raven 1962-5-20 17781 Los Angeles Farnsworth Loop on summit road Santa Catalina Island 243 Comment
  UC1281431  Ceanothus arboreus H. E. McMinn 1924-7-25 1313 Los Angeles Catalina Island Comment
  UC1302359  Ceanothus arboreus Robert F. Thorne and P. C. Everett 1964-2-6 33293 Los Angeles above Fourth of July Cove Santa Catalina Island 30 Comment
  UC172816  Ceanothus arboreus George B. Grant and Walter Wheeler Apr 21-26 1904 148 -6146 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  UC18244  Ceanothus arboreus Blanche Trask 1896-2-1 Los Angeles Avalon Santa Catalina Island 304 Comment
  UC449688  Ceanothus arboreus I. J. Condit 1908-6-29 40 Los Angeles Cataline Island Comment
  UC455341  Ceanothus arboreus I. J. Condit 1911-3-27 Los Angeles Santa Catalina Island Comment
  UC455459  Ceanothus arboreus I. J. Condit 1909-6-29 Los Angeles Catalina Island Comment
  UC73350  Ceanothus arboreus Geo. B. Grant Jun 1901 148 Los Angeles Catalina Island Comment
  UC79799  Ceanothus arboreus T. S. Brandegee May 1899 Los Angeles Santa Catalina Island Comment
  UC870499  Ceanothus arboreus Ezra C. Knopf 127 Los Angeles Santa Catalina Island Comment
  UC870500  Ceanothus arboreus Ezra C. Knopf 331 Los Angeles Santa Catalina Island Comment
  UCSB73240  Ceanothus arboreus Morales, M. 1982-4-18 Los Angeles On east side of Stage Road, 1 mile south-east of Catalina airport, Santa Catalina Island 457 Comment
  A349093  Ceanothus cuneatus B. Trask 1902-03-01 - 1902-04-01 Unknown Santa Catalina Island Comment
  GH349235  Ceanothus dentatus var. floribundus W. Gambel Unknown Island of Santa Catalina Comment
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Jun 13 2012
  A349480  Ceanothus insularis L. Rowntree 1938-3-17 Unknown Los Angeles, Catalina Comment
  CAS-BOT-BC50080  Ceanothus insularis Peter H. Raven 1962-5-20 17783 Los Angeles Santa Catalina Island: Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off Comment
  UCR168291  Ceanothus insularis F. R. Fosberg 1931-5-6 S- 4826 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 280 Comment
  A349543  Ceanothus integerrimus G. B. Grant 1901-05-01 - 1901-06-01 3970 Unknown Catalina Island Comment
  A349786  Ceanothus megacarpus S. B. Parish 1916-3-31 10747 Unknown Santa Catalina Island Comment
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Sep 25 2019
  A349827  Ceanothus megacarpus T. S. Brandegee 1889-05-01 - 1889-06-01 88 Unknown Santa Catalina Island Comment
  CAS-BOT-BC83794  Ceanothus megacarpus D. O. Burge; D. Knapp; S. Ratay 2007-3-24 808 b Los Angeles Santa Catalina Island 405 Comment
  CAS-BOT-BC83795  Ceanothus megacarpus D. O. Burge; S. Ratay 2007-3-24 811 b Los Angeles Santa Catalina Island 420 Comment
  GH349817  Ceanothus megacarpus T. S. Brandegee 1889-05-01 - 1889-06-01 88 Unknown Santa Catalina Island Comment
  OBI69244  Ceanothus megacarpus John Knapp, Denise Knapp 2003-4-13 22 Los Angeles Catalina Island 131 Comment
  RSA187786  Ceanothus megacarpus Robert F. Thorne 1966-4-2 36311 Los Angeles Santa Catalina Island. Below road to White's Landing above turn-off to Echo Lake. 412 Comment
  RSA755787  Ceanothus megacarpus Dylan O. Burge, D. Knapp, S. Ratay 2007-3-24 DOB 808 c Los Angeles Santa Catalina Island, 7.0 road miles from Catalina Conservancy gate on Airport Road, 8.33 kilometers 309 degrees true west-northwest of Avalon. 405 Comment
  SBBG130742  Ceanothus megacarpus S. A. Junak 2000-3-31 SCa 1153 Los Angeles W side of rd to White's Landing, ca. 0.2 mi N of intersection with rd to Echo Lake 396 Comment
  NY43794  Ceanothus megacarpus subsp. insularis J. B. Walker 1995-12-3 1809 Los Angeles Santa Catalina Island, on Airport Rd, just N of Black Jack Cutoff 120 Comment
  SEINET10493648  Ceanothus megacarpus subsp. insularis Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4787 Los Angeles Santa Catalina Island; Catalina Conservancy Land, KBRT Radio transmitting station - The Womans Club Grove. 5 miles northwest of the city of Avalon. Colletions made in cooperation with the Catalina Conservancy. 410 Comment
  CATA1105  Ceanothus megacarpus var. insularis M. B. Dunkle 1929-3-17 2059 Los Angeles Santa Catalina Island: Cape Canyon 0 Comment
  CATA197  Ceanothus megacarpus var. insularis Mark L. Hoefs, A. Douglas Propst 1973-4-6 174 Los Angeles Santa Catalina Island: Mt. Black Jack, northeast exposure 518 Comment
  CATA421  Ceanothus megacarpus var. insularis Sara L. Crockett 1997-1-18 558 Los Angeles Santa Catalina Island: 2.2 miles NW on Stage Road frm jct. with Middle Ranch Road 365 Comment
  CATA431  Ceanothus megacarpus var. insularis Sara L. Crockett 1997-3-13 569 Los Angeles Santa Catalina Island: 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road, 10 m W of road on edge of dry gully 335 Comment
  CHSC110013  Ceanothus megacarpus var. insularis Mark Elvin; Sarah Crockett 1997-3-17 376 Los Angeles Channel Islands; Santa Catalina Island. Comment
  GH349835  Ceanothus megacarpus var. insularis R. F. Thorne & P. Everett 1964-2-6 33434 Unknown ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island 457 Comment
  GH349837  Ceanothus megacarpus var. insularis R. F. Thorne & P. Everett 1965-5-10 34472 Unknown near Catalina Airstrip, Santa Catalina Island 457 Comment
  POM158330  Ceanothus megacarpus var. insularis M. B. Dunkle 1928-2-19 1708 Los Angeles Cape Canyon. Santa Catalina Island. Comment
  POM246611  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 S 4826 Los Angeles Cape Canyon. Santa Catalina Island. 280 Comment
  POM246620  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 S 4813 Los Angeles Santa Catalina Island. Head of Cape Canyon, near pump house. 280 Comment
  POM246623  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 S 4816 Los Angeles Cape Canyon. Santa Catalina Island. 250 Comment
  RSA161090  Ceanothus megacarpus var. insularis Peter H. Raven 1962-5-20 17783 Los Angeles Santa Catalina Island, Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off. Comment
  RSA167795  Ceanothus megacarpus var. insularis Robert F. Thorne, Percy C. Everett 1964-2-6 33434 Los Angeles ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island 457 Comment
  RSA177788  Ceanothus megacarpus var. insularis Robert F. Thorne, Percy C. Everett 1965-5-10 34445 Los Angeles Black Jack Mt., few hundred feet below summit; Santa Catalina Island 488 Comment
  RSA177818  Ceanothus megacarpus var. insularis Robert F. Thorne, Percy C. Everett 1965-5-10 34478 Los Angeles On E slope of Black Jack Mt. near Summit Road; Santa Catalina Island. Comment
  RSA177819  Ceanothus megacarpus var. insularis Robert F. Thorne, Percy C. Everett 1965-5-10 34425 Los Angeles Santa Catalina Island. Upper end of White's Landing Road, N slope of Blackjack Mt. 412 Comment
  RSA177820  Ceanothus megacarpus var. insularis Robert F. Thorne, Percy C. Everett 1965-5-10 34472 Los Angeles Santa Catalina Island. Near Catalina Airstrip 457 Comment
  RSA182993  Ceanothus megacarpus var. insularis S. Carlquist, Robert F. Thorne 1966-4-28 1831 Los Angeles Santa Catalina Island. On slopes of Blackjack Mt. near beginning of road down to White's Landing. Comment
  RSA253137  Ceanothus megacarpus var. insularis Gary D. Wallace, M. Haefs 1975-3-23 1408 Los Angeles Santa Catalina Island, along road from Avalon near head of Swain's Canyon 427 Comment
  RSA261705  Ceanothus megacarpus var. insularis T. S. Brandegee 1889-05 s.n. Los Angeles Santa Catalina Island. Comment
  RSA305375  Ceanothus megacarpus var. insularis D. C. Michener, John Dourley, B. Haner, D. Pettys, M. Hoefs 1983-6-6 4290 Los Angeles Santa Catalina Island. Along main road from Avalon to airport. 2.3 miles from airport. Comment
  RSA399701  Ceanothus megacarpus var. insularis M. B. Dunkle 1938-12-30 2038 Los Angeles Santa Catalina Island. Upper Oak canyon Comment
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Jun 12 2014
  RSA399702  Ceanothus megacarpus var. insularis M. B. Dunkle 1929-3-17 2059 Los Angeles Cape Canyon, Catalina Island Comment
  RSA399703  Ceanothus megacarpus var. insularis Freda Detmers 1929-4-13 s.n. Los Angeles Santa Catalina Island. Comment
  RSA399713  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-19 S 4920 Los Angeles Head of Cape Canyon, Santa Catalina Island 180 Comment
  RSA545272  Ceanothus megacarpus var. insularis D. Propst, H. Hoefs 1973-2-3 17 Los Angeles Santa Catalina Island: Upper White's Landing Road Comment
  RSA592603  Ceanothus megacarpus var. insularis Mark Hoefs, Doug Propst 1973-3-3 27 Los Angeles Santa Catalina Island. Near upper White's Landing Road. 381 Comment
  RSA598221  Ceanothus megacarpus var. insularis Sara L. Crockett 1997-1-18 558 Los Angeles Santa Catalina Island. 2.2 miles NW on Stage Road frm jct. with Middle Ranch Road. 366 Comment
  RSA679305  Ceanothus megacarpus var. insularis Mark A. Elvin, Sarah Crockett 1997-3-17 376 Los Angeles Santa Catalina Island, Cape Canyon Comment
  RSA725912  Ceanothus megacarpus var. insularis Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 432 Los Angeles Propst Grove, Santa Catalina Island. NE canyon. 354 Comment
  SBBG13409  Ceanothus megacarpus var. insularis E. R. Blakley 1962-10-3 5392 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  SBBG18711  Ceanothus megacarpus var. insularis E. R. Blakley 1963-4-10 5573 Los Angeles NE side of Black Jack Mtn 396 Comment
  SBBG31299  Ceanothus megacarpus var. insularis R. F. Thorne with P. C. Everett 1965-5-10 Los Angeles near Catalina Airstrip 457 Comment
  SBBG39122  Ceanothus megacarpus var. insularis M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SBBG94261  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 4796 Los Angeles Cape Cyn 240 Comment
  SBBG95473  Ceanothus megacarpus var. insularis M. B. Dunkle 1929-3-17 2059 Los Angeles Cape Cyn Comment
  SBBG95488  Ceanothus megacarpus var. insularis M. B. Dunkle 1928-12-30 2038 Los Angeles upper Oak Cyn Comment
  SD112040  Ceanothus megacarpus var. insularis Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island, on east slope Black Jack Mountain on Airport Road. Comment
  SD85041  Ceanothus megacarpus var. insularis E. R. Blakley 1962-10-3 5392 Los Angeles Santa Catalina Island, rocky clay road bank, east side of Black Jack Mountain at start of road to Whites Landing. 410 Comment
  SD85109  Ceanothus megacarpus var. insularis M. Van Rensselaer 1937-7-1 Los Angeles Catalina Island Comment
  SD90310  Ceanothus megacarpus var. insularis Robert F. Thorne 1970-3-5 39360 Los Angeles Santa Catalina Island: N slope of Blackjack Mt. 456 Comment
  SD90319  Ceanothus megacarpus var. insularis Robert F. Thorne 1970-3-5 39365 Los Angeles Santa Catalina Island; N slope of Blackjack Mt 456 Comment
  UC1302265  Ceanothus megacarpus var. insularis Robert F. Thorne and P. C. Everett 1964-2-6 33434 Los Angeles Santa Catalina Island, central part. 457 Comment
  UC1929608  Ceanothus megacarpus var. insularis Mark Elvin, Sarah Crockett 1997-3-17 376 Los Angeles Channel Island; Santa Catalina Island: N & mesic E. slopes. Comment
  UC398774  Ceanothus megacarpus var. insularis Katharine Brandegee 1916-1 Los Angeles Santa Catalina Island Comment
  UC79863  Ceanothus megacarpus var. insularis Katharine Brandegee May 1889 Los Angeles Santa Catalina Island Comment
  UCR65263  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 S- 04816 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 280 Comment
  CAS-BOT-BC51428  Ceanothus megacarpus var. megacarpus S. B. Parish 1916-3-31 10747 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC51439  Ceanothus megacarpus var. megacarpus Robert F. Thorne 1970-3-5 39365 Los Angeles Santa Catalina Island: N slope of Blackjack Mt. 457 Comment
  CAS-BOT-BC51441  Ceanothus megacarpus var. megacarpus E. R. Blakley 1962-10-3 5392 Los Angeles East side of Blackjack Mountain at start of road to Whites Landing, Santa Catalina Island 411 Comment
  CAS-BOT-BC51446  Ceanothus megacarpus var. megacarpus Brandegee 1889-5-1 88 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC51447  Ceanothus megacarpus var. megacarpus Brandegee 1889-1-1 s.n. Los Angeles Santa Catalina Island Comment
  SBBG131130  Ceanothus megacarpus var. megacarpus S. A. Junak 1999-5-21 SCa 995 Los Angeles E side of Coffee Pot Cyn, just W of rd, N facing stream bank 420 Comment
  SBBG91497  Ceanothus megacarpus var. megacarpus M. W. Parratt 1965-1-25 640 Los Angeles Santa Catalina Island Comment
  SBBG95465  Ceanothus megacarpus var. megacarpus M. B. Dunkle 1928-2-19 1708 Los Angeles Cape Cyn Comment
  SD69735  Ceanothus megacarpus var. megacarpus Robert F. Thorne 1966-4-29 36311 Los Angeles Santa Catalina Island: in chaparral on eroded, clayey, dry hillside below road to White's Landing above turn-off to Echo Lake. 410 Comment
  UC1348863  Ceanothus megacarpus var. megacarpus Robert F. Thorne 1966-4-29 36311 Los Angeles turnoff Echo Lake (below rd to White's Landing.); Santa Catalina Island Comment
  UC870599  Ceanothus megacarpus var. megacarpus L. W. Nuttall 631 Los Angeles Santa Catalina Island Comment
  A349856  Ceanothus oliganthus E. C. Knopf 1921-1-1 Unknown Santa Catalina Island Comment
  A349860  Ceanothus oliganthus E. C. Knopf 1921-1-1 Unknown Santa Catalina Island Comment
  A349861  Ceanothus oliganthus E. C. Knopf 1921-1-1 Unknown Santa Catalina Island Comment
  CATA1820  Cedrus deodara Benjamin E. Carter 2012-8-31 7021 Los Angeles Santa Catalina Island: Black Jack Campground. Grove of large, introduced trees in campground 459 Comment
  CATA1917  Cedrus deodara Grant Powell 2014-7-29 2 Los Angeles Santa Catalina Island: Along Middle Ranch Road, about 1.2 miles southwest of Pump House 2 277 Comment
  CATA1932  Cedrus deodara Amy Catalano, Anne Kelly and Lizz Bailey 2014-10-24 024 Los Angeles Santa Catalina Island: Middle Canyon Road, about 1/8 mile from Pumphouse 2 303 Comment
  CATA2946  Centaurea cyanus Sarah Ratay, Tyler Dvorak 2010-7-10 126 Los Angeles Santa Catalina Island: Airport Road above Whites Landing 410 Comment
  CATA1256  Centaurea melitensis Mark L. Hoefs, Douglas R. Hoefs 1995-6-29 2340 Los Angeles Santa Catalina Island: By Empire Landing Road near quarry 124 Comment
  CATA1305  Centaurea melitensis Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2396 Los Angeles Santa Catalina Island: By road, middle of Cape Canyon 243 Comment
  CATA3443  Centaurea melitensis Benjamin J. Dion, Stuart Olshevski 2017-5-3 024 Los Angeles Santa Catalina Island: Channel Side; roadside, Quarry Haul Road, Empire Landing watershed 128 Comment
  RSA177884  Centaurea melitensis R. F. Thorne, Percy C. Everett 1965-5-10 34435 Los Angeles Cape Canyon, Santa Catalina Island 274 Comment
  SBBG31374  Centaurea melitensis R. F. Thorne with P. C. Everett 1965-5-10 34435 Los Angeles Cape Cyn 274 Comment
  SD69619  Centaurea melitensis Robert F. Thorne, P. Everett 1965-5-10 34435 Los Angeles Santa Catalina Island, weedy margins of small stream 274 Comment
  UC206215  Centaurea melitensis Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC894385  Centaurea melitensis Ezra C. Knopf 128 Los Angeles Santa Catalina Island Comment
  UC894386  Centaurea melitensis L. W. Nuttall 1920-1-1 74 Los Angeles Santa Catalina Island Comment
  RSA187797  Centaurea solstitialis R. F. Thorne 1966-9-14 36624 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. 213 Comment
  SBBG31088  Centaurea solstitialis R. F. Thorne 1966-9-14 36624 Los Angeles Middle Ranch, Middle Ranch Cyn 213 Comment
  SD69377  Centaurea solstitialis Robert F. Thorne 1966-9-14 36624 Los Angeles Santa Catalina Island; Middle Ranch Canyon. 214 Comment
  UCR133729  Centaurea solstitialis F. R. Fosberg 1931-7-14 S- 5401 Los Angeles Channel Islands, Middle Ranch Canyon, Santa Catalina Island 200 Comment
  UC878344  Centaurium davyi L. W. Nuttall 609 Los Angeles Santa Catalina Island Comment
  POM155795  Centaurium venustum M. B. Dunkle 1928-4-22 1885 Los Angeles Santa Catalina Island; Buttonshell Beach. 23 Comment
  RSA583133  Centaurium venustum Tim S. Ross 1993-4-22 6907 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560ft); 800 m due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 305 Comment
  UC878345  Centaurium venustum John I. Carlson 1915-6-13 Los Angeles Avalon Santa Catalina Island Comment
  CATA1559  Cerastium glomeratum Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2826 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  CATA1732  Cerastium glomeratum Mark L. Hoefs, Steven A. Junak, Keri Kirkland 2001-4-13 3112 Los Angeles Santa Catalina Island: Near road above Empire Landing 137 Comment
  CATA188  Cerastium glomeratum Mark L. Hoefs, A. Douglas Propst 1973-4-6 157 Los Angeles Santa Catalina Island: Middle of Cape Canyon 304 Comment
  SBBG127991  Cerastium glomeratum M. L. Hoefs, S. A. Junak, K. Kirkland 1998-4-4 2826 Los Angeles hillside above New York Harbor 54 Comment
  SD69722  Cerastium glomeratum Robert F. Thorne, M. Z. Thorne 1966-5-31 36439 Los Angeles Santa Catalina; along stream in Fern Canyon west of Orizaba Mountain. 228 Comment
  CATA3415  Ceratonia siliqua Ben Dion, Julia A. Parish 2017-2-9 013 Los Angeles Santa Catalina Island: Quail Valley, 10 meters west of main driveway entrance 160 Comment
  NY418582  Cercocarpus alnifolius B. Trask s.n. Unknown Santa Catalina Island. Comment
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Mar 24 2011
  CAS-BOT-BC142095  Cercocarpus betuloides Ira L. Wiggins 1925-6-1 1758 Santa Barbara White's Landing, Santa Catalina Island Comment
  LA207878  Cercocarpus betuloides J. Sauer; M. Mathias 1976-3-4 5638 Los Angeles Santa Catalina Island, Blackjack Mountain Comment
  POM296509  Cercocarpus betuloides Lyman D. Benson, Robert Benson, Joseph Lanjouw 1953-5-2 15097 Los Angeles Santa Catalina Island. North face of Swain Canyon, Whites Landing. Comment
  RSA453262  Cercocarpus betuloides F. R. Fosberg 1931-5-6 S- 4798 Los Angeles Santa Catalina Island. Cape Canyon. 10 Comment
  RSA453263  Cercocarpus betuloides M. B. Dunkle 1928-2-19 1711 Los Angeles Black Jack Mountain, Santa Catalina Island. Comment
  RSA583076  Cercocarpus betuloides Tim S. Ross 1993-4-22 6912 Los Angeles Santa Catalina Island: SW part of the island in Bullrush canyon; near 'dogleg.' 236 Comment
  CAS-BOT-BC135509  Cercocarpus betuloides var. betuloides Tim Ross 1993-4-22 6912 Los Angeles Santa Catalina Island: SW part of the island in Bullrush Canyon; near dogleg in drainage, Santa Catalina South USGS 7.5'. 230 Comment
  CAS-BOT-BC142109  Cercocarpus betuloides var. betuloides H. E. McMinn 1924-7-25 1332 Los Angeles Catalina Island Comment
  CAS-BOT-BC142110  Cercocarpus betuloides var. betuloides Geo. B. Grant 1906-9-1 7164 Los Angeles Catalina Island Comment
  CAS-BOT-BC142111  Cercocarpus betuloides var. betuloides Geo. B. Grant 1906-9-1 7164 Los Angeles Catalina Island Comment
  CAS-BOT-BC142118  Cercocarpus betuloides var. betuloides Mrs. C. E. Miller 1918-6-11 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC142119  Cercocarpus betuloides var. betuloides Lester Rowntree 1938-3-15 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC142120  Cercocarpus betuloides var. betuloides Alice Eastwood 1917-7-20 6485 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC137233  Cercocarpus betuloides var. blancheae James R. Shevock 1975-3-23 4097 Los Angeles On the north side of Orizaba Peak in the vicinity of Black Jack [Campgound] Campground, Santa Catalina Island 457 Comment
  CAS-BOT-BC137237  Cercocarpus betuloides var. blancheae Peter H. Raven 1962-5-21 17800 Los Angeles Santa Catalina Island: Bullrush Canyon, about opposite ranch in Middle Canyon 213 Comment
  CAS-BOT-BC137238  Cercocarpus betuloides var. blancheae Lester Rowntree 1938-3-17 s.n. Los Angeles Catalina Isl. Comment
  CAS-BOT-BC137239  Cercocarpus betuloides var. blancheae Alice Eastwood 1917-7-20 6504 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC137241  Cercocarpus betuloides var. blancheae Peter H. Raven 1962-5-21 17800 Los Angeles Santa Catalina Island: Bullrush Canyon, about opposite ranch in Middle Canyon 213 Comment
  CAS-BOT-BC137245  Cercocarpus betuloides var. blancheae H. E. McMinn 1924-7-25 1324 Los Angeles Catalina Island Comment
  CAS-BOT-BC137246  Cercocarpus betuloides var. blancheae Ralph Hoffman 1931-4-12 225 Los Angeles West end Santa Catalina Island Comment
  CAS-BOT-BC137248  Cercocarpus betuloides var. blancheae S. B. Parish 1916-3-31 107512 Los Angeles Santa Catalina Island Comment
  CATA1720  Cercocarpus betuloides var. blancheae Mark L. Hoefs, Steven A. Junak, Melissa Askew 1999-7-15 3061 Los Angeles Santa Catalina Island: Lower Bulrush Canyon 262 Comment
  CATA1784  Cercocarpus betuloides var. blancheae Benjamin E. Carter, John Clark 2012-8-9 6962 Los Angeles Santa Catalina Island: Bulrush Canyon, between reservoirs and Salta Verde turnoff 270 Comment
  CATA1788  Cercocarpus betuloides var. blancheae Benjamin E. Carter, John R. Clark 2012-8-9 6972 Los Angeles Santa Catalina Island: Lower Bulrush Canyon 230 Comment
  CATA3162  Cercocarpus betuloides var. blancheae Amy Catalano 2016-6-24 146 Los Angeles Santa Catalina Island: South side of canyon that runs northeast from junction of Cape Canyon Road and Upper Cape Reservoir Road 309 Comment
  CATA3199  Cercocarpus betuloides var. blancheae Julie L. King 2016-11-16 18 Los Angeles Santa Catalina Island: Cottonwood Canyon 289 Comment
  LA47769  Cercocarpus betuloides var. blancheae H. L.; 1937-3-25 sn Los Angeles Santa Catalina Isl 91 Comment
  LA47771  Cercocarpus betuloides var. blancheae F. R. Fosberg; 1932-5-7 5159 Los Angeles Santa Catalina Island, Grand Canyon, below upper falls 130.0 Comment
  POM158299  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-3-11 1724 Los Angeles Grand Canyon, Santa Catalina Island. 159 Comment
  POM158331  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-2-19 1711 Los Angeles Black Jack Mountain, Santa Catalina Island. 488 Comment
  POM158334  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-3-4 1715 Los Angeles Orizaba Canyon, Santa Catalina Island. 244 Comment
  POM219987  Cercocarpus betuloides var. blancheae F. R. Fosberg 1932-5-7 5159 Los Angeles Santa Catalina Island. Grand Canyon below Upper Falls. 130 Comment
  POM243680  Cercocarpus betuloides var. blancheae F. R. Fosberg 1931-5-6 S 4798 Los Angeles Santa Catalina Island. Cape Canyon. 10 Comment
  RSA0042318  Cercocarpus betuloides var. blancheae Benjamin E Carter, John R. Clark 2012-8-9 6962 Los Angeles Channel Islands: Santa Catalina Island. Bulrush Canyon, between reservoirs and Salta Verde turnoff. 270 Comment
  RSA152272  Cercocarpus betuloides var. blancheae I. L. Wiggins 1925-06 1758 Los Angeles White's Landing, Santa Catalina Island. Comment
Read comments
Aug 11 2010
  RSA161096  Cercocarpus betuloides var. blancheae Peter H. Raven 1962-5-21 17800 Los Angeles Santa Catalina Island. Bullrush Canyon, about opposite ranch in Middle Canyon 213 Comment
  RSA177860  Cercocarpus betuloides var. blancheae Robert F. Thorne 1965-5-12 34638 Los Angeles Bulrush Canyon, Santa Catalina Island 244 Comment
  RSA190991  Cercocarpus betuloides var. blancheae Robert F. Thorne 1967-3-18 36753 Los Angeles Santa Catalina Island. In Bullrush Canyon 183 Comment
  RSA199158  Cercocarpus betuloides var. blancheae Robert F. Thorne 1968-5-29 37693 Los Angeles Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. 396 Comment
  RSA304754  Cercocarpus betuloides var. blancheae E. R. Blakley 1962-10-6 5478 Los Angeles Catalina Island. Bullrush Canyon south of Middle Ranch. 229 Comment
  RSA449411  Cercocarpus betuloides var. blancheae M. B. Dunkle 1929-4-7 2115 Los Angeles Moonstone Beach. Santa Catalina Island. Comment
  RSA449412  Cercocarpus betuloides var. blancheae M. B. Dunkle 1929-3-23 2076 Los Angeles Salta Verde Ridge, Santa Catalina Island. Comment
  RSA449414  Cercocarpus betuloides var. blancheae Anstruther Davidson 1893-08 s.n. Los Angeles Santa Catalina Island. Comment
  RSA449415  Cercocarpus betuloides var. blancheae E. R. Blakley 1962-10-6 5478 Los Angeles Catalina Island. Bullrush Canyon south of Middle Ranch. 229 Comment
  RSA449417  Cercocarpus betuloides var. blancheae R. J. Smith 1934-5-25 s.n. Los Angeles Santa Catalina Island. Comment
  RSA725917  Cercocarpus betuloides var. blancheae Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 437 Los Angeles Propst Grove, Santa Catalina Island. NE canyon. 354 Comment
  SBBG12772  Cercocarpus betuloides var. blancheae E. R. Blakley 1962-10-6 5478 Los Angeles Bullrush Cyn, S of Middle Ranch 228 Comment
  SBBG127966  Cercocarpus betuloides var. blancheae B. E. Carter, J. R. Clark 2012-8-9 6962 Los Angeles Bulrush Cyn, between reservoirs and Salta Verde turnoff 270 Comment
  SBBG128349  Cercocarpus betuloides var. blancheae M. L. Hoefs, S. A. Junak, M. Askew 1999-7-15 3061 Los Angeles Lower Bulrush Cyn 262 Comment
  SBBG13804  Cercocarpus betuloides var. blancheae M. A. Piehl 1962-10-3 62516 Los Angeles head of Whites Cyn along main rd near ironwood enclosure Comment
  SBBG18467  Cercocarpus betuloides var. blancheae M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SBBG78166  Cercocarpus betuloides var. blancheae F. R. Fosberg 1931-4-6 4798 Los Angeles Cape Cyn Comment
  SBBG95469  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-3-4 1715 Los Angeles Orizaba Cyn Comment
  UC114157  Cercocarpus betuloides var. blancheae J. W. Toumey 1899-9-15 Los Angeles Catalina Island Comment
  UC1281047  Cercocarpus betuloides var. blancheae H. E. McMinn 1924-7-25 1332 Los Angeles Santa Catalina Island Comment
  UC1302362  Cercocarpus betuloides var. blancheae Robert F. Thorne and P. C. Everett 1964-2-6 33432 Los Angeles above Airport Road (ene slope of Black Jack Mountain, central part of Santa Catalina Island); Santa Catalina Island, Black Jack Mountain 457 Comment
  UC187677  Cercocarpus betuloides var. blancheae Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  UC187678  Cercocarpus betuloides var. blancheae Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  UC212376  Cercocarpus betuloides var. blancheae G. B. Grant 1906-9-1 7164 Los Angeles Santa Catalina Island Comment
  UC453983  Cercocarpus betuloides var. blancheae I. J. Condit 1908-6-29 Los Angeles Santa Catalina Island Comment
  UC625129  Cercocarpus betuloides var. blancheae F. R. Fosberg 1931-5-6 54798 Los Angeles Cape Canyon, Santa Catalina Island Cape Canyon; Santa Catalina Island, Cape Canyon Comment
  UC859400  Cercocarpus betuloides var. blancheae Geo. C. Roeding 1922-2-18 Los Angeles Santa Catalina Island Comment
  UC859401  Cercocarpus betuloides var. blancheae Ezra C. Knopf 352 Los Angeles Santa Catalina Island Comment
  UC859404  Cercocarpus betuloides var. blancheae Ezra C. Knopf 477 Los Angeles Santa Catalina Island Comment
  UC859445  Cercocarpus betuloides var. blancheae Ezra C. Knopf 152 Los Angeles Santa Catalina Island Comment
  UC859446  Cercocarpus betuloides var. blancheae Ezra C. Knopf 361 Los Angeles Santa Catalina Island Comment
  JEPS45565 Image available Cercocarpus betuloides var. multiflorus W. L. Jepson 1908-7-12 3041 Los Angeles near Avalon (Santa Catalina Island); Santa Catalina Island Comment
  RSA449441  Cercocarpus ledifolius Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  OBI10205  Cercocarpus montanus var. glaber Robert J. Rodin 1953-5-2 5807 Los Angeles Cyn behind White's Cove Comment
  A345488  Cercocarpus traskiae B. Trask 1909-3-31 Unknown Catalina Isl. Comment
  A345490  Cercocarpus traskiae B. Trask 1909-3-31 Unknown Catalina Isld. Comment
  A345492  Cercocarpus traskiae B. Trask 1898-03-01 - 1898-04-01 Unknown Santa Catalina Island Comment
  GH345487  Cercocarpus traskiae B. Trask 1909-3-27 Unknown Santa Catalina Island Comment
  GH345496  Cercocarpus traskiae B. Trask 1909-9-4 Unknown Catalina Isl. Comment
  JEPS45570  Cercocarpus traskiae Blanche Trask 1909-9-4 Los Angeles Santa Catalina Island Comment
  JEPS45571  Cercocarpus traskiae Mrs. Blanche Trask 1909-3-27 Los Angeles Santa Catalina Island Comment
  JEPS45572  Cercocarpus traskiae Blanche Trask 1834-3-31 Los Angeles Santa Catalina Island Comment
  LA207893  Cercocarpus traskiae J. Sauer; M. Mathias 1975-3-4 5632 Los Angeles Santa Catalina Island, Blackjack Mountain Comment
  SBBG18465  Cercocarpus traskiae C. H. Muller 1955-5-2 9562 Los Angeles upper end of Swain Cyn Comment
  SBBG131599  Chamaesyce S. A. Junak 1999-7-15 SCa 1038 Los Angeles N border of lower reservoir in Bulrush Cyn 304 Comment
  POM243845  Chamaesyce serpillifolia F. R. Fosberg 1931-5-18 S 4912 Los Angeles Road between Eagle's Nest and Sweetwater Canyon, Santa Catalina Island Comment
  RSA188150  Chamaesyce serpillifolia Percy C. Everett 1965-6-23 34964 Los Angeles Santa Catalina Island, No. 2 Reservior, upper part of Middle Ranch canyon. 305 Comment
  RSA594996  Chamaesyce serpillifolia Mark Hoefs, R. F. Thorne, Janet Takara, M. Gay 1995-7-27 2496 Los Angeles Santa Catalina Island, Upper Bulrush Reservoir. 293 Comment
  RSA595426  Chamaesyce serpillifolia Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay 1995-7-14 2398 Los Angeles By road, middle of Cape Canyon, Santa Catalina Island. 244 Comment
  SBBG106903  Chamaesyce serpyllifolia M. L. Hoefs, R. F. Thorne, J. Takara, M. Gay 1995-7-27 2496 Los Angeles upper Bullrush Reservoir 292 Comment
  SBBG118147  Chamaesyce serpyllifolia F. R. Fosberg 1931-5-18 4912 Los Angeles rd between Eagles' Nest and Sweetwater Cyn Comment
  SBBG31423  Chamaesyce serpyllifolia R. F. Thorne with P. C. Everett 1965-6-23 34964 Los Angeles No 2 Reservoir, upper part of Middle Ranch Cyn 304 Comment
  UC187604  Chamaesyce serpyllifolia Katharine Brandegee May 1916 Los Angeles Santa Catalina Island Comment
  SBBG18741  Chenopodium berlandieri E. R. Blakley 1962-10-5 5424 Los Angeles old mill site in Hen Cove N of White's Landing 3 Comment
  SBBG95451  Chenopodium berlandieri M. B. Dunkle 1928-10-19 2005 Los Angeles Middle Ranch Cyn Comment
  POM155744  Chenopodium berlandieri var. sinuatum M. B. Dunkle 1928-10-7 2005 Los Angeles Middle Ranch Canyon. Santa Catalina Island. 168 Comment
  RSA246432  Chenopodium berlandieri var. sinuatum F. R. Fosberg 1931-7-13 5376 Los Angeles Santa Catalina Island. Middle Ranch Canyon. 200 Comment
  RSA478447  Chenopodium berlandieri var. sinuatum F. R. Fosberg 1931-7-13 S 5376 Los Angeles Santa Catalina Island. Middle Ranch Canyon. 200 Comment
  CATA1091  Chenopodium californicum Mark L. Hoefs 1995-5-16 2041 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA1130  Chenopodium californicum Mark L. Hoefs 1995-5-23 2098 Los Angeles Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge 124 Comment
  CATA547  Chenopodium californicum Mark L. Hoefs, Robert F. Thorne 1975-8-7 811 Los Angeles Santa Catalina Island: By reservoir at Middle Ranch 213 Comment
  RSA478490  Chenopodium californicum Reid V. Moran 1941-2-17 578 Los Angeles East side of ravine, Middle Ranch, San Clemente Island. 500 Comment
  RSA478494  Chenopodium californicum F. R. Fosberg 1931-4-15 S 4621 Los Angeles Santa Catalina Island. Eagle s Nest, Middle Ranch Canyon. 180 Comment
  RSA583077  Chenopodium californicum T. S. Ross 1993-4-22 6884 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000m ESE of Cactus Peak summit; large [rock] outcrop on NNW side of 1528-ft peak. 447 Comment
  RSA604389  Chenopodium californicum Sara L. Crockett, Mark Hoefs, Steven A. Junak 1997-3-27 599 Los Angeles Santa Catalina Island, 0.2 miles N on Lower Cape Canyon Reservoir Road from jct. with Cape Canyon Road; 3 m E of road. 287 Comment
  SBBG108149  Chenopodium californicum S. L. Crockett, M. L. Hoefs, S. A. Junak 1997-3-27 599 Los Angeles 0.2 mi N on lower Cape Cyn Reservoir Rd from jct with Cape Cyn Rd 286 Comment
  SBBG128436  Chenopodium californicum M. L. Hoefs 1995-5-16 2041 Los Angeles Big Springs Cyn, near rd to Two Harbors 103 Comment
  SBBG130699  Chenopodium californicum S. A. Junak 2000-5-6 SCa 1275 Los Angeles just W of Upper Quarry Rd, above Empire Landing, ca. 2.0 mi W of intersection with rd to housing at Empire Landing 292 Comment
  SBBG37880  Chenopodium californicum R. Moran 1941-2-17 578 Los Angeles E side of ravine, Middle Ranch 500 Comment
  SEINET5764296 Image available Chenopodium californicum F. R. Fosberg 1931-1 S 4283 Los Angeles Hamilton Canyon; Santa Catalina Island 10 Comment
  SEINET5764388 Image available Chenopodium californicum Freda Detines 1929-1 s.n. Los Angeles Santa Catalina Island Comment
  UC452630  Chenopodium californicum C. F. Millspaugh 1920-1-15 4597 Los Angeles Swain's Canyon Santa Catalina Island Comment
  UCR168285  Chenopodium californicum Reid Moran 1941-2-17 578 Los Angeles Channel Islamds, Middle Ranch, south side of San Clemente Island 500 Comment
  UCR281835  Chenopodium californicum Mitch Provance, Scott Duff 2017-6-29 617- 64 Los Angeles Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam 188 Comment
  UCR272917  Chenopodium macrospermum Steven A. Junak 2000-10-12 SCa- 1411 Los Angeles Channel Islands, Santa Catalina Island, north side of Thompson Reservoir 195 Comment
  RSA478536  Chenopodium murale F. R. Fosberg 1931-5-4 S 4761 Los Angeles Santa Catalina Island. Bullrush Canyon. 60 Comment
  UC452530  Chenopodium murale C. F. Millspaugh 1920-2-4 4662 Los Angeles Avalon Santa Catalina Island Comment
  CATA141  Chlorogalum pomeridianum Mark L. Hoefs, A. Douglas Propst 1973-3-14 105 Los Angeles Santa Catalina Island: Upper Cape Canyon 335 Comment
  RSA188173  Chlorogalum pomeridianum Robert F. Thorne 1966-4-5 35808 Los Angeles Santa Catalina Island: W slope of Black Jack Mountain 518 Comment
  SBBG130724  Chlorogalum pomeridianum S. A. Junak 2000-7-1 SCa 1370 Los Angeles just SW of Cape Cyn reservoir, upper Cape Cyn 344 Comment
  GH369870  Chorizanthe leptotheca W. S. Lyon 1885-1-1 Unknown Sa. Catalina Is. Comment
  CATA3146  Chorizanthe staticoides Sarah Ratay 2011-5-26 140 Los Angeles Santa Catalina Island: South of road entrance to Airport in the Sky 461 Comment
  CATA321  Chorizanthe staticoides Mark L. Hoefs, A. Douglas Propst 1973-6-5 349 Los Angeles Santa Catalina Island: Cape Canyon, on slope above dry stream bed, west exposure 304 Comment
  POM243813  Chorizanthe staticoides F. R. Fosberg 1931-5-19 S 4917 Los Angeles Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain 350 Comment
  RSA199163  Chorizanthe staticoides Robert F. Thorne, D. Propst 1968-5-29 37686 Los Angeles Santa Catalina Island: central part of Cape Canyon 305 Comment
  SD69022  Chorizanthe staticoides Robert F. Thorne, D. Propst 1968-5-29 37686 Los Angeles Santa Catalina Island; central part of Cape Canyon 305 Comment
  SBBG60483  Chylismia claviformis R. Hoffmann 1931-5-16 536 Inyo W of Darwin Comment
  CATA1076  Cirsium occidentale Mark L. Hoefs 1995-5-16 2022 Los Angeles Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground 454 Comment
  CATA801  Cirsium occidentale Mark L. Hoefs, Robert Given 1991-6-12 1373 Los Angeles Santa Catalina Island: 1/2 mile from Camp Cactus near road between Middle Canyon and Bulrush Canyon 231 Comment
  CATA3442  Cirsium occidentale var. californicum Benjamin J. Dion, Stuart Olshevski 2017-5-3 023 Los Angeles Santa Catalina Island: Channel Side; Empire Landing, between Quarry Haul Rd and Empire Landing Rd 334 Comment
  POM352145  Cirsium occidentale var. californicum Anstruther Davidson 1891-06 s.n. Los Angeles Catalina Island. Comment
  OBI69262  Cirsium occidentale var. coulteri John Knapp, Denise Knapp 2003-4-13 34 Los Angeles Catalina Island. 3695087.382N x 369146.887E Comment
  SBBG31410  Cirsium occidentale var. coulteri R. F. Thorne 1966-4-6 Los Angeles ca. 1 mi W of Empire Landing 76 Comment
  SBBG39610  Cirsium occidentale var. coulteri E. R. Blakley 1963-4-10 5575 Los Angeles jct of Whites Landing and Airport rd, NE side of Black Jack Mtn 381 Comment
  SBBG80130  Cirsium occidentale var. coulteri F. R. Fosberg 1931-5-14 4876 Los Angeles 2 mi above ranch, Middle Ranch Cyn 220 Comment
  UC1873026  Cirsium occidentale var. coulteri John Knapp, Denise Knapp 2003-4-13 34 Los Angeles Catalina Island 130 Comment
  UCR281026  Cirsium occidentale var. coulteri Mitch Provance 2017-6-29 617- 50 Los Angeles Catalina Island, Middle Canyon, E of McGee Lake, 0.2 miles SE of Middle Ranch Rd. and Cape Canyon Trail 207 Comment
  CAS-BOT-BC285589  Cirsium occidentale var. occidentale L. R. Abrams; I. L. Wiggins 1931-7-4 334 Los Angeles White's Landing, Santa Catalina Island Comment
  POM246452  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-13 4860 Los Angeles Eagles Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  POM33630  Cirsium occidentale var. occidentale Marcus E. Jones 1903-5-15 s.n. Los Angeles Catalina Island. 30 Comment
  POM352179  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-14 4876 Los Angeles Santa Catalina Island. Middle Ranch Canyon, above ranch. 220 Comment
  RSA188208  Cirsium occidentale var. occidentale R. F. Thorne 1966-4-6 35929 Los Angeles Santa Catalina Island: about 1 mi. W of Empire Landing. 76 Comment
  UC187601  Cirsium occidentale var. occidentale Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  UC187602  Cirsium occidentale var. occidentale Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  UC469081  Cirsium occidentale var. occidentale C. F. Millspaugh 1920-2-11 4703 Los Angeles Hamilton Canyon Santa Catalina Island, Hamilton Canyon Comment
  UC625079  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-14 S 4876 Los Angeles 2 mi above ranch Middle Ranch Canyon; Santa Catalina Island 220 Comment
  UC895007  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-14 S 4876 Los Angeles 2 mi above ranch Middle Ranch Canyon; Santa Catalina Island 220 Comment
  UCR133719  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-14 S- 4876 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Canyon, 2 miles above ranch 220 Comment
  UCR133720  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-13 S- 4860 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  UCR133722  Cirsium occidentale var. occidentale F. R. Fosberg 1931-4-29 S- 4709 Los Angeles Channel Islands, Santa Catalina Island, between Cottonwood and Middle Ranch Canyons 140 Comment
  CATA1096  Cirsium vulgare Mark L. Hoefs 1995-5-16 2046 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CATA1235  Cirsium vulgare Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez 1995-6-21 2307 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 286 Comment
  SBBG18725  Cirsium vulgare E. R. Blakley 1962-10-5 5466 Los Angeles near cattle corral, Middle Ranch Crk between mouth of Cape Cyn and its head 228 Comment
  SBBG31227  Cirsium vulgare R. F. Thorne 1966-9-14 36627 Los Angeles Middle Ranch, Middle Ranch Cyn 198 Comment
  CATA3338  Cistanthe maritima Amy Catalano 2017-4-18 055 Los Angeles Santa Catalina Island: Hillside NNE of house #102 in Middle Ranch, about 120 meters from the house 260 Comment
  CATA3369  Cistanthe maritima Peter J. Dixon 2016-4-7 043 Los Angeles Santa Catalina Island: N ridge of Middle Canyon, looking toward Ben Weston Beach, 1500 m east of Pacific Ocean 165 Comment
  CATA3469  Cistanthe maritima Stuart Olshevski, Benjamin Dion, Jaimie Choi 2017-4-28 004 Los Angeles Santa Catalina Island: Interior; Upslope from main drainage, south of Rancho Escondido Rd in Middle Cottonwood watershed 166 Comment
  SD252356  Clarkia Steven A. Junak 1999-5-21 Sca 973 Los Angeles Santa Catalina Island: In upper reaches of Coffee Pot Canyon, near benchmark 1732; N-facing slope. Comment
  CAS-BOT-BC172014  Clarkia epilobioides Robert F. Thorne; P. Everett 1965-5-12 34627 Los Angeles Bulrush Canyon, Santa Catalina Island 243 Comment
  CAS-BOT-BC172015  Clarkia epilobioides Robert F. Thorne; D. Propst 1968-5-28 37650 Los Angeles Along small stream in central part of Bulrush Canyon, Santa Catalina Island 243 Comment
  CAS-BOT-BC172016  Clarkia epilobioides Alice Eastwood 1917-7-20 6459 Los Angeles Santa Catalina Island Comment
  CATA1072  Clarkia epilobioides Mark L. Hoefs 1995-5-16 2015 Los Angeles Santa Catalina Island: Near Airport Road, just past road to Black Jack Campground 454 Comment
  POM158305  Clarkia epilobioides M. B. Dunkle 1928-5-12 1924 Los Angeles Santa Catalina Island: Empire Landing 61 Comment
  RSA246441  Clarkia epilobioides F. R. Fosberg 1931-4-15 S- 4636 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  RSA590342  Clarkia epilobioides Tim S. Ross 1993-4-21 6856 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit. 427 Comment
  RSA590419  Clarkia epilobioides Tim S. Ross 1993-4-21 6489 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit. 427 Comment
  SBBG130884  Clarkia epilobioides S. A. Junak 1999-5-7 SCa 897 Los Angeles between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, just W of conspicuous butte on ridge 475 Comment
  SBBG131619  Clarkia epilobioides S. A. Junak 1999-4-24 SCa 877 Los Angeles E of Empire Landing Rd 182 Comment
  SBBG131715  Clarkia epilobioides S. A. Junak 1999-5-22 SCa 1005 Los Angeles end of Goat Harbor, W fork of cyn 54 Comment
  SBBG131723  Clarkia epilobioides S. A. Junak 1999-5-8 SCa 917 Los Angeles Fern Cyn, Cottonwood watershed, just upstream from fenceline, elevated floodplain Comment
  SBBG31137  Clarkia epilobioides R. F. Thorne with M. Z. Thorne 1966-5-31 36436 Los Angeles Fern Cyn, W of Orizaba Mtn 228 Comment
  SBBG95175  Clarkia epilobioides M. B. Dunkle 1928-5-12 1924 Los Angeles Empire Landing Comment
  SD69018  Clarkia epilobioides Robert F. Thorne, D. Propst 1968-5-28 37650 Los Angeles Santa Catalina Island; central part of Bulrush Canyon. 244 Comment
  UC1234790  Clarkia epilobioides Peter H. Raven 1962-5-22 17823 Los Angeles above Emerald Bay; Santa Catalina Island 121 Comment
  UC1871206  Clarkia epilobioides Tim Ross 1993-4-21 6849 Los Angeles Santa Catalina Island; SW part of the island in the vicinity of Cactus Peak (1560 ft); slope and small ridges N of Cactus Peak summit 426 Comment
  UC206789  Clarkia epilobioides Katharine Brandegee Los Angeles Santa Catalina Island Comment
  SBBG130757  Clarkia purpurea S. A. Junak 1999-5-7 SCa 902 Los Angeles between Cape and Middle Ranch Cyns, overlooking Cape Cyn Reservoir, just W of conspicuous butte on ridge 475 Comment
  CAS-BOT-BC163712  Clarkia purpurea subsp. quadrivulnera Mark Hoefs; Doug Propst 1973-5-4 219 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon 243 Comment
  CATA1236  Clarkia purpurea subsp. quadrivulnera Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez 1995-6-21 2310 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 286 Comment
  CATA220  Clarkia purpurea subsp. quadrivulnera Mark L. Hoefs, A. Douglas Propst 1973-5-4 209 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure 243 Comment
  CATA725  Clarkia purpurea subsp. quadrivulnera Mark L. Hoefs 1991-5-18 1234 Los Angeles Santa Catalina Island: Middle Canyon 268 Comment
  CATA727  Clarkia purpurea subsp. quadrivulnera Mark L. Hoefs 1991-5-18 1238 Los Angeles Santa Catalina Island: Upper Middle Ranch Canyon 329 Comment
  RSA177817  Clarkia purpurea subsp. quadrivulnera Robert F. Thorne 1965-5-10 34518 Los Angeles Near upper end of Gallagher Canyon; Santa Catalina Island 427 Comment
  SBBG113094  Clarkia purpurea subsp. quadrivulnera S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 366 Los Angeles Cape Cyn, on W side of Cape Cyn Rd, ca. 1.2 rd mi from intersection with Middle Ranch Cyn Rd 274 Comment
  SBBG117108  Clarkia purpurea subsp. quadrivulnera S. A. Junak with R. N. Philbrick, M. L. Hoefs 2001-5-19 SCa 1572 Los Angeles Black Jack Rd, ca. 0.15 mi from jct with Airport Rd, ca. 0.34 mi N of Black Jack summit, on N side of ridge below Black Mtn 402 Comment
  SBBG131135  Clarkia purpurea subsp. quadrivulnera S. A. Junak 1999-5-21 SCa 973 Los Angeles upper reaches of Coffee Pot Cyn, near Benchmark 1732, N facing slope 527 Comment
  SBBG32133  Clarkia purpurea subsp. quadrivulnera R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -200 Los Angeles Middle Bullrush Cyn, Salta Verde Comment
  SD69011  Clarkia purpurea subsp. quadrivulnera Robert F. Thorne, D. Propst 1968-5-29 Los Angeles Santa Catalina Island. Upper Cape Canyon below reservoir. 305 Comment
  UC930741  Clarkia purpurea subsp. quadrivulnera L. W. Nuttall 239 Los Angeles Santa Catalina Island Comment
  RSA448453  Clarkia unguiculata M. B. Dunkle 1931-4-22 2464 Los Angeles Santa Catalina Island, Middle Ranch Canyon. Comment
  UC206788  Clarkia unguiculata Katharine Brandegee Los Angeles Santa Catalina Island Comment
  CATA1556  Claytonia parviflora subsp. parviflora Mark L. Hoefs, Steven A. Junak, Lisa Stratton 1998-3-21 2814 Los Angeles Santa Catalina Island: About halfway into Middle Canyon 286 Comment
  CATA2016  Claytonia parviflora subsp. parviflora Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-4-4 523 Los Angeles Santa Catalina Island: Little Ripper's Canyon, just inland from beach 9 Comment
  SBBG112772  Claytonia parviflora subsp. parviflora S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 524 Los Angeles Little Ripper's Cyn, just inland from beach 9 Comment
  SBBG112786  Claytonia parviflora subsp. parviflora S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 523 Los Angeles Little Ripper's Cyn, just inland from beach 9 Comment
  SBBG116975  Claytonia parviflora subsp. parviflora S. A. Junak with K. Kirkland 2001-4-13 SCa 1421 Los Angeles just S of rd above Empire Landing 140 Comment
  SBBG127532  Claytonia parviflora subsp. parviflora M. L. Hoefs, S. A. Junak, L. Stratton 1998-3-21 2814 Los Angeles ca. halfway into Middle Cyn 286 Comment
  CATA1558  Claytonia perfoliata Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2825 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  CATA184  Claytonia perfoliata Mark L. Hoefs, A. Douglas Propst 1973-4-6 153 Los Angeles Santa Catalina Island: Middle of Cape Canyon 304 Comment
  CATA228  Claytonia perfoliata Mark L. Hoefs, A. Douglas Propst 1973-5-4 221 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure 243 Comment
  SBBG131937  Claytonia perfoliata S. A. Junak 2000-5-19 SCa 1328 Los Angeles SE portion of 1999 burn, above Goat Harbor, ca. 0.76 mi SSW of Goat Harbor 438 Comment
  CATA949  Claytonia perfoliata subsp. mexicana Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1814 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  OBI69254  Claytonia perfoliata subsp. mexicana John Knapp, Denise Knapp 2003-4-13 20 Los Angeles Catalina Island 64 Comment
  POM158016  Claytonia perfoliata subsp. mexicana M. B. Dunkle 1928-3-31 1797 Los Angeles Santa Catalina Island. Cottonwood Canon 183 Comment
  RSA190985  Claytonia perfoliata subsp. mexicana R. F. Thorne, Reed Rollins, D. Propst, R. Carolin 1967-3-18 36755 Los Angeles In Bulrush Canyon, Santa Catalina Island. 244 Comment
  RSA466683  Claytonia perfoliata subsp. mexicana M. B. Dunkle 1929-3-23 2072 Los Angeles Middle Ranch, Santa Catalina Island. Comment
  RSA466685  Claytonia perfoliata subsp. mexicana George C. Johnston 1925-3-8 s.n. Los Angeles Catalina Island Comment
  SD112019  Claytonia perfoliata subsp. mexicana Linda Allen, Betsy Carpenter 1975-3-21 Los Angeles Santa Catalina Island: east side of Black Jack Mountain Comment
  A369594  Clematis ligusticifolia C. B. Wolf 1932-10-5 4239 Unknown Santa Catalina Island. 1 mi. from MIddle Ranch on road to Black Jack Peak 274 Comment
  CAS-BOT-BC92638  Clematis ligusticifolia D. E. Breedlove 1961-9-24 1293 Los Angeles Middle Ranch Canyon, 0.5 mile above Ben Weston Beach. Santa Catalina Island. 60 Comment
  CAS-BOT-BC92645  Clematis ligusticifolia Carl B. Wolf 1932-10-5 4239 Los Angeles Santa Catalina Island. 1 mile from Middle Ranch on road to Black Jack Peak. 274 Comment
  CAS-BOT-BC92647  Clematis ligusticifolia E. R. Blakley 1962-10-5 5463 Los Angeles Santa Catalina Island. Eagles Nest in Middle Ranch Canyon. 152 Comment
  CATA3173  Clematis ligusticifolia Amy Catalano 2016-10-26 157 Los Angeles Santa Catalina Island: Middle Ranch Road, between Johnson Tree & first bridge down canyon from tree, N side of road, climbing in poison oak and willows 273 Comment
  CATA3198  Clematis ligusticifolia Julie L. King 2016-11-15 17 Los Angeles Santa Catalina Island: Upper Cottonwood Rd., where drainage crosses the road by the Mexican fan palm, about 1.15 road miles from junction with Blackjack Road 267 Comment
  CATA417  Clematis ligusticifolia Sara L. Crockett, Mark Hoefs, Steve Junak, Gary Allan 1996-10-31 554 Los Angeles Santa Catalina Island: Junction of Lower Cape Canyon and Middle Canyon 170 Comment
  CATA946  Clematis ligusticifolia Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1810 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  CATA964  Clematis ligusticifolia Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1830 Los Angeles Santa Catalina Island: Lower Middle Canyon, just below junction of road to Ben Weston Beach 153 Comment
  GH369614  Clematis ligusticifolia W. S. Lyon 1885-1-1 82 Unknown Sa Catalina Is. Comment
  GH369652  Clematis ligusticifolia F. R. Fosberg 1931-7-10 S 5367 Unknown Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island Comment
  POM155776  Clematis ligusticifolia M. B. Dunkle 1928-10-7 1990 Los Angeles Middle Ranch gorge, Santa Catalina Island. 30 Comment
  RSA187647  Clematis ligusticifolia Robert F. Thorne 1966-9-14 36628 Los Angeles Santa Catalina Island. Middle Ranch Canyon. 198 Comment
  RSA188368  Clematis ligusticifolia Robert F. Thorne, Percy C. Everett 1965-6-24 35032 a Los Angeles W slope of Orizaba Mountain, Santa Catalina Island. 244 Comment
  RSA386244  Clematis ligusticifolia F. R. Fosberg 1931-7-10 S 5367 Los Angeles Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island. 180 Comment
  RSA598220  Clematis ligusticifolia Sara L. Crockett, Steven A. Junak, Mark Hoefs, Gary Allen 1996-10-31 554 Los Angeles Santa Catalina Island. Junction of Lower Cape Canyon and Middle Canyon. 171 Comment
  SBBG107471  Clematis ligusticifolia S. L. Crockett, M. L. Hoefs, S. A. Junak, G. Allan 1996-10-31 554 Los Angeles jct of lower Cave Cyn and Middle Cyn Comment
  SBBG13606  Clematis ligusticifolia E. R. Blakley 1962-10-5 5463 Los Angeles Eagles Nest, Middle Ranch Cyn 152 Comment
  SBBG77885  Clematis ligusticifolia F. R. Fosberg 1931-7-10 5367 Los Angeles Eagles Nest, Middle Ranch Cyn 180 Comment
  SBBG95266  Clematis ligusticifolia M. B. Dunkle 1928-10-7 1990 Los Angeles Middle Ranch Cyn Comment
  SD69582  Clematis ligusticifolia Robert F. Thorne 1966-9-14 36628 Los Angeles Santa Catalina Island; margin of reservoir, Middle Ranch, Middle Ranch Canyon 198 Comment
  SD85165  Clematis ligusticifolia E. R. Blakley 1962-10-5 5463 Los Angeles Eagles Nest in Middle Ranch Canyon, Santa Catalina Island, creek bottom 152 Comment
  UC454458  Clematis ligusticifolia I. J. Condit 1908-6-29 Los Angeles Catalina Comment
  UC625048  Clematis ligusticifolia F. R. Fosberg 1931-7-10 S 5367 Los Angeles Santa Catalina Island, Middle Ranch Canyon, Eagle's Nest 180 Comment
  UC853911  Clematis ligusticifolia Carl B. Wolf 1932-10-5 4239 Los Angeles 1 mi. from Middle Ranch (on rd. to Black Jack Peak); Santa Catalina Is. 274 Comment
  UC853916  Clematis ligusticifolia F. R. Fosberg 1931-7-10 S 5367 Los Angeles Santa Catalina Island, Middle Ranch Canyon, Eagle's Nest 180 Comment
  UCR65225  Clematis ligusticifolia F. R. Fosberg 1931-7-10 00764 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 180 Comment
  RSA6002  Clematis ligusticifolia var. californica Carl B. Wolf 1932-10-5 4239 Los Angeles Santa Catalina Island, 1 mile from Middle Ranch on road to Black Jack Peak. 274 Comment
  POM11698  Cleome isomeris Katherine Brandegee 1916-05 s.n. Los Angeles Catalina Island. Comment
  RSA440832  Cleome isomeris F. R. Fosberg 1931-4-15 S- 4626 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  CATA1406  Clinopodium douglasii Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-11-9 2551 Los Angeles Santa Catalina Island: Bulrush Canyon, between lower reservoir and Salta Verde Road 280 Comment
  CATA1796  Clinopodium douglasii Benjamin E. Carter 2012-8-23 6980 Los Angeles Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2 309 Comment
  CATA3156  Clinopodium douglasii Amy Catalano 2016-6-14 143 Los Angeles Santa Catalina Island: West of second bridge on Middle Ranch Road 231 Comment
  CATA354  Clinopodium douglasii Mark L. Hoefs 1973-7-20 399 Los Angeles Santa Catalina Island: Along stream bed, by Edison pump station, upper Middle Ranch Canyon 274 Comment
  SBBG128173  Clinopodium douglasii B. E. Carter 2012-8-23 6980 Los Angeles Middle Ranch Cyn, at Pump Station 2 310 Comment
  SBBG131603  Clinopodium douglasii S. A. Junak 1999-7-15 SCa 1033 Los Angeles Bulrush Cyn 243 Comment
  SBBG31383  Clinopodium douglasii R. F. Thorne with P. C. Everett 1965-5-12 34626 Los Angeles Bullrush Cyn 243 Comment
  SBBG32030  Clinopodium douglasii R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -214 Los Angeles lower Bullrush Cyn, Salta Verde Comment
  SBBG94267  Clinopodium douglasii F. R. Fosberg 1931-4-28 4702 Los Angeles Eagles Nest, Middle Ranch Cyn 180 Comment
  SBBG95453  Clinopodium douglasii M. B. Dunkle 1928-10-7 2008 Los Angeles Middle Ranch Comment
  SEINET5164093  Clinopodium douglasii Jay Walker, Annable, Carol; Hoefs, Mark 1995-6-6 1437 Los Angeles Middle Canyon at pump station. Comment
  RSA412236  Collinsia torreyi Anstruther Davidson 2931 Los Angeles Catalina [Island] Comment
  A362664  Comarostaphylis diversifolia Herman Schroeder 1944-9-8 Unknown Santa Catalina Island Comment
  GH362663  Comarostaphylis diversifolia T. S. Brandegee 1889-1-1 12 Unknown Santa Catalina Island Comment
  SEINET6196118  Comarostaphylis diversifolia subsp. diversifolia Robert F. Thorne, P. Everett 1965-6-24 35032 Los Angeles Santa Catalina Island; West slope of Orizaba Mountain near upper end of Escondido Canyon, near spring and water pipe line to Rancho Escondido 274 Comment
  A362689  Comarostaphylis diversifolia subsp. planifolia T. S. Brandegee 1889-1-1 12 Unknown Santa Catalina Island Comment
  CAS-BOT-BC59717  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Is., wnw. of Mt. Orizaba, nne. of Mt. Banning, in canyon that is a branch of Cottonwood Can. 286 Comment
  CAS-BOT-BC59724  Comarostaphylis diversifolia subsp. planifolia Brandegee 1889-1-1 12 Los Angeles Santa Catalina Island. Comment
  CAS-BOT-BC59725  Comarostaphylis diversifolia subsp. planifolia Brandegee 1889-1-1 12 Los Angeles Santa Catalina Island. Comment
  CATA164  Comarostaphylis diversifolia subsp. planifolia Mark L. Hoefs, A. Douglas Propst 1973-3-14 125 Los Angeles Santa Catalina Island: First side canyon of Cape Canyon 243 Comment
  CATA1709  Comarostaphylis diversifolia subsp. planifolia Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1999-5-8 3029 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon 152 Comment
  CATA3052  Comarostaphylis diversifolia subsp. planifolia Amy Catalano 2016-3-25 064 Los Angeles Santa Catalina Island: Fern Canyon, about 0.6 miles up canyon, just above drainage bottom, south side 172 Comment
  CATA430  Comarostaphylis diversifolia subsp. planifolia Sara L. Crockett 1997-3-13 568 Los Angeles Santa Catalina Island: 1.25 miles NE on Cape Canyon Road from jct. with Middle Ranch Road, top of minor canyon SE of Peak 1395 373 Comment
  CHSC110012  Comarostaphylis diversifolia subsp. planifolia Mark Elvin; Sarah Crockett 1997-3-17 374 Los Angeles Channel Islands; Santa Catalina Island: Cape Canyon. W side of canyon. Comment
  GH362676  Comarostaphylis diversifolia subsp. planifolia R. F. Thorne & M. Z. Thorne 1966-5-31 36419 Unknown Santa Catalina Island: along N-facing slopes of ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon 487 Comment
  JEPS66590  Comarostaphylis diversifolia subsp. planifolia Mrs. Blanche Trask 1834-3-10 Los Angeles Catalina Island Comment
  LA88614  Comarostaphylis diversifolia subsp. planifolia P. C. Everett; Robert F. Thorne 1965-6-24 35032 Los Angeles Santa Catalina Island, Santa Catalina Island: W slope of Orizaba Mt. near upper end of Escondido Canyon, near spring and water pipe line to Ranch Escondido 274 Comment
  POM158333  Comarostaphylis diversifolia subsp. planifolia M. B. Dunkle 1928-3-4 1712 Los Angeles Santa Catalina Island, Orizaba canyon 290 Comment
  RSA188117  Comarostaphylis diversifolia subsp. planifolia R. F. Thorne, Percy C. Everett 1965-6-24 35032 Los Angeles Santa Catalina Island, W slope of Orizaba Mt. near upper end of Escondido Canyon, near spring and water pipe line to Rancho Escondido. 274 Comment
  RSA188333  Comarostaphylis diversifolia subsp. planifolia R. F. Thorne, M. Z. Thorne 1966-5-31 36419 Los Angeles Santa Catalina Island, ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon 488 Comment
  RSA190924  Comarostaphylis diversifolia subsp. planifolia R. F. Thorne 1967-5-19 36888 Los Angeles Santa Catalina Island, on lower slopes of upper Sweetwater Canyon 290 Comment
  RSA253126  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Island, WNW of Mt. Orizaba, NNE of Mt. Banning, in canon that is a branch of Cottonwood Canyon. 287 Comment
  RSA467088  Comarostaphylis diversifolia subsp. planifolia Albert J. Perkins 1919-4-29 s.n. Los Angeles slopes of Mt. Orizaba Comment
  RSA467090  Comarostaphylis diversifolia subsp. planifolia Anstruther Davidson 1893-8-22 s.n. Los Angeles Santa Catalina Island. Comment
  RSA545249  Comarostaphylis diversifolia subsp. planifolia D. Propst, Mark Hoefs 1973-3-3 52 Los Angeles Santa Catalina Island: Lower Sweetwater Canyon. 183 Comment
  RSA582964  Comarostaphylis diversifolia subsp. planifolia T. S. Ross, Janet Takara 1993-4-23 6942 -b Los Angeles Santa Catalina Island, upper E side of Cottonwood Canyon Drainage, ca. 1035 m WNW of Black Jack Mtn. Summit 436 Comment
  RSA592497  Comarostaphylis diversifolia subsp. planifolia Mark Hoefs, D. Propst 1973-3-14 125 Los Angeles Santa Catalina Island: in First Side Canyon of Cape Canyon 244 Comment
  RSA679306  Comarostaphylis diversifolia subsp. planifolia Mark Elvin, Sarah Crockett 1997-3-17 374 Los Angeles Santa Catalina Island, Cape Canyon. W side of canyon. Comment
  SBBG128258  Comarostaphylis diversifolia subsp. planifolia M. L. Hoefs, S. A. Junak, K. Kirkland 1999-5-8 3029 Los Angeles lower Cottonwood Cyn 152 Comment
  SBBG31126  Comarostaphylis diversifolia subsp. planifolia R. F. Thorne with M. Z. Thorne 1966-5-31 36419 Los Angeles ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn 487 Comment
  SBBG32152  Comarostaphylis diversifolia subsp. planifolia R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -253 Los Angeles upper Sweetwater Cyn Comment
  SD124085  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Island; westnorthwest of Mt. Orizaba, northnortheast of Mt. Banning, in canyon that is a branch of Cottonwood Canyon. 284 Comment
  UC1929607  Comarostaphylis diversifolia subsp. planifolia Mark Elvin, Sarah Crockett 1997-3-17 374 Los Angeles Channel Island; Santa Catalina Island: Cape Canyon. W side of canyon. Comment
  UCR168354  Comarostaphylis diversifolia subsp. planifolia G. D. Wallace 1975-3-22 1404 Los Angeles Channel Islands, Santa Catalina Island, WNW of Mt. Orizaba, NNE of Mt. Banning, in canyon that is a branch of Cottonwood Canyon 287 Comment
  SEINET6196132  Comarostaphylis diversifolia var. planifolia G. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Island; WNW of Mt. Orizaba, NNE of Mt. Banning, in canyon that is a branch of Cottonwood Canyon. 287 Comment
  OBI69323  Constancea nevinii John Knapp, Denise Knapp 2003-5-11 69 Los Angeles Catalina Island. Comment
  SDSU4109  Constancea nevinii unknown 1940-5-20 3127 Los Angeles Catalina Island. Comment
  UC149162  Constancea nevinii T. S. Brandegee May, 1890 Los Angeles Santa Catalina Island Comment
  UC455778  Constancea nevinii I. J. Condit 1908-6-29 Los Angeles Catalina Island Comment
  UC896347  Constancea nevinii Ezra C. Knopf 151 Los Angeles Santa Catalina Island Comment
  UC896348  Constancea nevinii Katharine Brandegee Los Angeles Santa Catalina Island Comment
  CATA1114  Convolvulus arvensis Mark L. Hoefs 1995-5-23 2078 Los Angeles Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon 115 Comment
  CATA1685  Convolvulus arvensis Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-7-18 2980 Los Angeles Santa Catalina Island: Lower Middle Ranch Canyon 219 Comment
  CATA306  Convolvulus arvensis Mark L. Hoefs 1973-6-5 329 Los Angeles Santa Catalina Island: Middle Ranch Canyon, in field by main road 243 Comment
  CATA3341  Convolvulus arvensis Amy Catalano, Julie King 2016-5-24 122 Los Angeles Santa Catalina Island: Quail Valley, on hillside outside E side of fenced yard, W-facing slope 138 Comment
  CATA3345  Convolvulus arvensis Julie L. King 2017-4-14 70 Los Angeles Santa Catalina Island: Quail Valley 0 Comment
  RSA187858  Convolvulus arvensis R. F. Thorne 1966-4-29 36283 Los Angeles Santa Catalina Island: disturbed ground near dam, Middle Ranch, Middle Ranch Canyon 198 Comment
  RSA188284  Convolvulus arvensis R. F. Thorne 1966-6-1 36505 Los Angeles Santa Catalina Island: dry slopes near margin of reservoir at upper end of Cape Canyon. Comment
  RSA305711  Convolvulus arvensis Mark Hoefs 1973-6-5 329 Los Angeles Santa Catalina Island: Middle Ranch Canyon. Comment
  RSA754605  Convolvulus arvensis R. F. Thorne 1980-4-27 54149 Los Angeles Santa Catalina Island. From Blackjack Camp into Cape Canyon Comment
  SBBG105483  Convolvulus arvensis F. R. Fosberg 1931-5-2 4745 Los Angeles Middle Ranch Dam, Middle Ranch Cyn 200 Comment
  SBBG128424  Convolvulus arvensis M. L. Hoefs 1995-5-23 2078 Los Angeles lower Middle Ranch Cyn, near rd to Bullrush Cyn 115 Comment
  SBBG131133  Convolvulus arvensis S. A. Junak 1999-5-21 SCa 970 Los Angeles E side of KBRT Valley, E of radio antennas 457 Comment
  SBBG31039  Convolvulus arvensis R. F. Thorne 1966-4-29 36283 Los Angeles near dam, Middle Ranch, Middle Ranch Cyn 198 Comment
  SBBG78866  Convolvulus arvensis F. R. Fosberg 1931-5-2 4745 Los Angeles Middle Ranch Dam, Middle Ranch Cyn 200 Comment
  SD69700  Convolvulus arvensis Robert F. Thorne 1966-4-29 36283 Los Angeles Santa Catalina Island; near dam Middle Ranch, Middle Ranch Canyon. 199 Comment
  CATA1731  Convolvulus simulans Mark L. Hoefs, Steven A. Junak, Denise Knapp 2000-5-5 3078 Los Angeles Santa Catalina Island: Near road below El Rancho Escondido 146 Comment
  CATA1749  Convolvulus simulans Mark L. Hoefs, Steven A. Junak, Ralph Philbrick 2001-5-18 3177 Los Angeles Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground 225 Comment
  SBBG128224  Convolvulus simulans M. L. Hoefs, S. A. Junak, R. Philbrick 2001-5-18 3177 Los Angeles near rd between Cottonwood Cyn and Black Jack Cmpgrd 225 Comment
  SBBG128231  Convolvulus simulans M. L. Hoefs, S. A. Junak, D. Knapp 2000-5-5 3078 Los Angeles near rd below El Rancho Escondido 146 Comment
  SBBG131678  Convolvulus simulans S. A. Junak 1999-5-20 SCa 933 Los Angeles ridge between Cottonwood and Escondido Cyns, S side of Cottonwood-Black Jack Rd, ca. 0.6 mi up from reservooir 256 Comment
  POM355827  Conyza bonariensis F. R. Fosberg 1931-7-10 5364 Los Angeles Eagle's Nest. Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  CAS-BOT-BC101020  Coreopsis gigantea Geo. B. Grant 1904-4-21 s.n. Los Angeles on Santa Catalina Island, Pacific Ocean, off Southern California Comment
  CAS-BOT-BC101021  Coreopsis gigantea Geo. B. Grant s.n. Los Angeles Catalina Comment
  CAS-BOT-BC101024  Coreopsis gigantea Dr. Barton W. Evermann 1918-4-29 s.n. Los Angeles Santa Catalina Isl. Comment
  GH414346  Coreopsis gigantea Carol Davidson 1971-5-8 1530 Unknown Catalina Is., White's Landing Comment
  GH414350  Coreopsis gigantea R. F. Thorne 1966-4-6 35913 Unknown Santa Catalina Island: old quarry W of Empire Landing 91 Comment
  POM356022  Coreopsis gigantea George B. Grant 1904-4-24 s.n. Los Angeles Catalina Island. Comment
  POM356023  Coreopsis gigantea M. B. Dunkle 1929-4-7 2117 Los Angeles White's Landing, Santa Catalina Island. Comment
  POM356024  Coreopsis gigantea F. R. Fosberg 1931-4-15 4631 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  POM356025  Coreopsis gigantea Alice Jane Merritt 1894-4-8 s.n. Los Angeles Catalina Island Comment
  RSA155910  Coreopsis gigantea Peter H. Raven 1962-5-22 17848 Los Angeles Santa Catalina Island. About 1 mile below Middle Ranch. Comment
  RSA188169  Coreopsis gigantea R. F. Thorne 1966-4-6 s.n. Los Angeles Santa Catalina Island. Old quarry W of Empire Landing. 91 Comment
  RSA188170  Coreopsis gigantea R. F. Thorne 1966-4-6 35913 Los Angeles Santa Catalina Island. Old quarry W of Empire Landing. 91 Comment
  RSA323751  Coreopsis gigantea F. H. Elmore 436 Los Angeles Santa Catalina Island Comment
  SEINET3146400  Coreopsis gigantea G. B. Grant, Wheeler, W 1904-1 680 Unknown Santa Catalina Island, Pacific Ocean, off S CA Comment
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Dec 29 2014
  SEINET7836953 Image available Coreopsis gigantea G. B. Grant, W. Wheeler 1904-4-21 680 2228 Los Angeles Santa Catalina Island Comment
  UC1234628  Coreopsis gigantea Peter H. Raven 1962-3-22 17848 Los Angeles about 1 mi below Middle Ranch; Santa Catalina Island Comment
  UC166689  Coreopsis gigantea George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 680 -2228 Los Angeles Santa Catalina Island Comment
  UC306179  Coreopsis gigantea George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 680 -2228 Los Angeles Santa Catalina Island Comment
  UC456076  Coreopsis gigantea I. J. Condit 1911-3-27 Los Angeles bank overlooking bay Catalina Island Comment
  UCD131013  Coreopsis gigantea P. B. Kennedy 1928-3-29 s.n. Los Angeles Eagle West, Santa Catalina Island. Comment
  CATA1790  Corethrogyne filaginifolia Benjamin E. Carter, John R. Clark 2012-8-9 6974 Los Angeles Santa Catalina Island: Twin Peaks, a ridge of limestone forming southwestern rim of Bulrush Canyon 390 Comment
  POM356127  Corethrogyne filaginifolia F. R. Fosberg 1931-7-11 5375 Los Angeles Middle Ranch Canyon; Santa Catalina Island. 200 Comment
  SBBG79573  Corethrogyne filaginifolia F. R. Fosberg 1931-7-11 5375 Los Angeles Middle Ranch Cyn at mouth of Cape Cyn 200 Comment
  UC1536086  Corethrogyne filaginifolia Robert F. Thorne 1975-9-3 47377 Los Angeles Fisherman's Cove Santa Catalina Island Comment
  UC625073  Corethrogyne filaginifolia F. R. Fosberg 1931-7-11 S 5375 Los Angeles Middle Ranch Canyon at mouth of Cape Canyon; Santa Catalina Island 200 Comment
  UC895244  Corethrogyne filaginifolia F. R. Fosberg 1931-7-11 S 5375 Los Angeles Middle Ranch Canyon at the mouth of Cape Canyon; Santa Catalina Island 200 Comment
  UCD130835  Corethrogyne filaginifolia F. R. Fosberg 1931-7-11 S 5375 Los Angeles Middle Ranch Canyon at the mouth of Cape Canyon, Santa Catalina Island. 200 Comment
  A385370  Cornus glabrata C. S. Sargent 1894-9-16 Unknown Santa Catalina Island Comment
  A385613  Cornus glabrata G. C. Roeding 1922-2-18 Unknown Santa Catalina Isl. Comment
  RSA397701  Cornus glabrata Anstruther Davidson 1893-08 s.n. Los Angeles Santa Catalina Island Comment
  UC876077  Cornus glabrata Ezra C. Knopf 126 Los Angeles Santa Catalina Isl. Comment
  CAS-BOT-BC212117  Cornus sericea A. J. McClatchie 1893-9-7 471 Los Angeles Catalina Comment
  CATA1392  Cortaderia selloana Mark L. Hoefs, Steven A. Junak, Allan Fone 1995-11-8 2530 Los Angeles Santa Catalina Island: Below airport runway, by Buffalo Springs Reservoir 438 Comment
  CATA3176  Cortaderia selloana Amy Catalano, Julie King 2016-10-18 154 Los Angeles Santa Catalina Island: Thompson Reservoir, center that was covered by water before drought 177 Comment
  CATA3487  Cortaderia selloana Nathalie Cartan, Benjamin Dion 2017-11-17 008 Los Angeles Santa Catalina Island: Channel side; about 150m east of Airport Road, upslope (south) of a drainage in the Echo Lake watershed 287 Comment
  CATA3539  Cortaderia selloana Kristy Lanz, Benjamin J. Dion 2018-5-18 002 Los Angeles Santa Catalina Island: Interior; in drainage in Middle Cottonwood Canyon watershed 171 Comment
  SBBG128415  Cortaderia selloana M. L. Hoefs, S. A. Junak, A. Fone 1995-11-8 2530 Los Angeles below airport runway, by Buffalo Springs Reservoir 438 Comment
  CATA1795  Cotoneaster pannosus Benjamin E. Carter 2012-8-23 6979 Los Angeles Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2 309 Comment
  SBBG127968  Cotoneaster pannosus B. E. Carter 2012-8-23 6979 Los Angeles Middle Ranch Cyn, at Pump Station 2 310 Comment
  CATA106  Cotula coronopifolia Peter Henrikson 1987-4-23 79 Los Angeles Santa Catalina Island: Lower Middle Canyon 45 Comment
  CATA1137  Cotula coronopifolia Mark L. Hoefs 1995-5-23 2127 Los Angeles Santa Catalina Island: Middle Canyon at Thompson Reservoir 195 Comment
  CATA3055  Cotula coronopifolia Amy Catalano 2016-3-25 067 Los Angeles Santa Catalina Island: In seep 230 meters northeast of Edison pumpstation in Cottonwood Canyon, 115 meters south of Fern Canyon Road 120 Comment
  CATA3125  Cotula coronopifolia Amy Catalano 2016-5-25 130 Los Angeles Santa Catalina Island: Main riparian area to east of south end of Big Springs Road 66 Comment
  CATA803  Cotula coronopifolia Mark L. Hoefs, Robert Given 1991-6-12 1375 Los Angeles Santa Catalina Island: Near junction of road between Middle Canyon and Bulrush and road to Camp Cactus 228 Comment
  UC729758  Cotula coronopifolia Carl B. Wolf 1932-5-12 Los Angeles Middle Ranch Canyon Santa Catalina Island (near bridge on Lower Road to Isthmus); , Middle Ranch Canyon 30 Comment
  CATA122  Crassula connata Mark L. Hoefs, A. Douglas Propst 1973-3-14 94 Los Angeles Santa Catalina Island: Ridge between Cape and Skull Canyons 304 Comment
  CATA1555  Crassula connata Mark L. Hoefs, Steven A. Junak, Lisa Stratton 1998-3-21 2812 Los Angeles Santa Catalina Island: Hillside of upper Cape Canyon 451 Comment
  CATA1609  Crassula connata Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Janet Takara 1998-5-1 2878 Los Angeles Santa Catalina Island: West side of Swain's Canyon, ridge to Whitley's Peak 432 Comment
  CATA3247  Crassula connata Amy Catalano 2017-2-15 004 Los Angeles Santa Catalina Island: Middle Ranch, roadside between driveway to house #104 and house #103 171 Comment
  CATA434  Crassula connata Sara L. Crockett, Mark Elvin 1997-3-17 572 Los Angeles Santa Catalina Island: Top of SE-trending ridge, overlooking road 1.25 miles along Cape Canyon Road from jct. with Middle Ranch Road 381 Comment
  CATA665  Crassula connata Mark L. Hoefs 1991-4-23 1154 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  SBBG128025  Crassula connata M. L. Hoefs, S. A. Junak, L. Stratton 1998-3-21 2812 Los Angeles hillside of upper Cape Cyn 451 Comment
  SBBG128263  Crassula connata M. L. Hoefs 1991-4-23 1154 Los Angeles around upper White's Landing Rd 451 Comment
  SBBG32022  Crassula connata R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -259 Los Angeles between Sweetwater and Middle Ranch Cyns Comment
  SBBG37879  Crassula connata R. Moran 1941-2-19 568 Los Angeles Middle Ranch Comment
  RSA187905  Crassula connata var. erectoides R. F. Thorne 1966-4-5 35869 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon 106 Comment
  RSA590343  Crassula connata var. erectoides Tim Ross 1993-4-21 6858 Los Angeles Santa Catalina Island, SW part of the Island in the vicinity of Cactus Peak (1560ft), slope and small ridges N of Cactus Peak summit 427 Comment
  RSA592482  Crassula connata var. erectoides Mark Hoefs, D. Propst 1973-3-14 94 Los Angeles Santa Catalina Island. Ridge between Cape and Skull Canyons. 305 Comment
  SBBG13609  Cressa truxillensis P. H. Raven 1962-5-22 17838 Los Angeles E of Little Harbor Comment
  CATA2269  Crocanthemum greenei Amy Catalano, Emily Chase 2015-3-12 001 Los Angeles Santa Catalina Island: 1/4 air miles directly east of Airport Road and White's Landing Road junction 289 Comment
  SBBG13486  Crocanthemum greenei E. R. Blakley 1962-10-5 5433 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SBBG18719  Crocanthemum greenei E. R. Blakley 1963-4-10 5580 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  CATA196  Crocanthemum scoparium Mark L. Hoefs, A. Douglas Propst 1973-4-6 173 Los Angeles Santa Catalina Island: Mt. Black Jack, northeast exposure 518 Comment
  CATA297  Crocanthemum scoparium Mark L. Hoefs 1973-6-5 316 Los Angeles Santa Catalina Island: By upper White's Landing Road 426 Comment
  CATA659  Crocanthemum scoparium Mark L. Hoefs 1991-4-23 1148 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CATA93  Crocanthemum scoparium Peter Henrikson 1987-4-17 69 Los Angeles Santa Catalina Island: Below upper White's Landing Road, north exposure 365 Comment
  OBI69268  Crocanthemum scoparium John Knapp, Denise Knapp 2003-4-13 25 Los Angeles Catalina Island. 3695769.992N x 370288.942E 104 Comment
  SBBG128317  Crocanthemum scoparium M. L. Hoefs 1991-4-23 1148 Los Angeles around upper White's Landing Rd 451 Comment
  UC872129  Crocanthemum scoparium L. W. Nuttall 1920-5-7 154 Los Angeles Santa Catalina Island Comment
  SBBG115421  Crocanthemum scoparium var. vulgare E. R. Blakley 1963-4-10 5585 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SD107910  Crocanthemum scoparium var. vulgare Larry DeBuhr 1977-4-16 2579 Los Angeles Santa Catalina Island; northwest side of Black Jack, along road to White's Landing. Comment
  SD69699  Crocanthemum scoparium var. vulgare Robert F. Thorne 1966-4-29 36324 Los Angeles Santa Catalina Island; below road to White's Landing above turn-off to Echo Lake. 409 Comment
  SD85052  Crocanthemum scoparium var. vulgare E. R. Blakley 1963-4-10 5585 Los Angeles Santa Catalina Island; junction of White's Landing and Airport Road, northeast side of Black Jack Mountain. 365 Comment
  UC1348869  Crocanthemum scoparium var. vulgare Robert F. Thorne 1966-4-29 36324 Los Angeles below road to White's Landing (above turn-off to Echo Lake); Santa Catalina Island 411 Comment
  A347414  Crossosoma californicum L. Rowntree 1938-3-15 Unknown Catalina Comment
  A347416  Crossosoma californicum Mrs. C. E. Miller 1918-6-11 Unknown Santa Catalina Island Comment
  A347418  Crossosoma californicum E. C. Knopf 1921-4-14 Unknown Santa Catalina Island Comment
  A347419  Crossosoma californicum E. C. Knopf 1921-4-14 Unknown Santa Catalina Island Comment
  A347420  Crossosoma californicum S. B. Parish 1916-3-31 10758 Unknown Santa Catalina Island Comment
  A347422  Crossosoma californicum G. L. Moxley 1919-5-6 Unknown Santa Catalina Island Comment
  A347423  Crossosoma californicum G. B. Grant & Walt. Wheeler April 21-26, 1904 235 /6149 Unknown Collected on Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC175826  Crossosoma californicum W. S. Lyon 1884-1-1 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC175827  Crossosoma californicum Tim Ross; Janet Takara 1993-4-23 6937 b Los Angeles Santa Catalina Island: SW part of the island in Cape Canyon; just above bed of canyon near roadisde 256 Comment
  CAS-BOT-BC175830  Crossosoma californicum E. R. Blakley 1963-4-7 5518 Los Angeles Middle Ranch Canyon ca. 1 mi. above Middle Ranch, Santa Catalina Island 228 Comment
  CAS-BOT-BC175831  Crossosoma californicum Peter H. Raven 1962-5-20 17785 Los Angeles Santa Catalina Island: above Whites Landing on Airport Road 426 Comment
  CAS-BOT-BC175833  Crossosoma californicum S. B. Parish 1898-2-19 6408 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC175836  Crossosoma californicum Mrs. C. E. Miller 1918-6-11 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC175837  Crossosoma californicum Alice Eastwood 1917-7-20 6503 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC175838  Crossosoma californicum Tim Ross 1993-4-22 6881 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000 m ESE of Cactus Peak summit 446 Comment
  CAS-BOT-BC175839  Crossosoma californicum Tim Ross 1993-4-22 6922 Los Angeles Santa Catalina Island: SW part of the island in Bullrush Canyon; along old dirt road (no longer maintained) that ascends the ridge to the N and drops to Thompson Dam 243 Comment
  CAS-BOT-BC175843  Crossosoma californicum Albert Parkins s.n. Los Angeles Santa Catalina Isl. Comment
  CAS-BOT-BC175844  Crossosoma californicum George B. Grant; Walter Wheeler 1904-4-21 235 /6149 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC175846  Crossosoma californicum Peter H. Raven 1962-5-20 17785 Los Angeles Santa Catalina Island: above Whites Landing on Airport Road 426 Comment
  CAS-BOT-BC181051  Crossosoma californicum unspecified s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC181052  Crossosoma californicum June Giddings 1924-8-1 s.n. Los Angeles Giddings Hill - Santa Catalina Island Comment
  CAS-BOT-BC181053  Crossosoma californicum June Giddings 1924-8-1 s.n. Los Angeles Summit - Santa Catalina Island Comment
  CAS-BOT-BC181054  Crossosoma californicum H. E. McMinn 1924-7-1 1309 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC181572  Crossosoma californicum James R. Shevock 1975-3-23 4046 Los Angeles North side of Orizaba Peak in the vicinity of Black Jack Campground - Santa Catalina Island 457 Comment
  CATA680  Crossosoma californicum Mark L. Hoefs 1991-4-23 1171 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CHSC110030  Crossosoma californicum Mark Elvin; Michael Wall 1997-5-18 378 Los Angeles Channel Islands; Santa Catalina Island: Cape Canyon Ridge. W side of canyon. With Rock outcrop 200' above valley floor. ~1/2 mile south of well house along Cape Canyon Road. Comment
  GH347409  Crossosoma californicum P. H. Raven 1962-5-22 17842 Unknown Santa Catalina Island: Middle Ranch 213 Comment
  GH347410  Crossosoma californicum P. H. Raven 1962-5-20 17785 Unknown Santa Catalina Island: grove above Whites Landing on Airport Road 426 Comment
  GH347427  Crossosoma californicum Brandegee 1889-1 Unknown Santa Catalina Island Comment
  GH347428  Crossosoma californicum W. S. Lyon Unknown Sa. Catalina Isl. Comment
  GH347504  Crossosoma californicum W. H. Dall 1874-1-1 Unknown Isld. of Catalina Comment
  GH43501  Crossosoma californicum W. Gambel [1842, as per CCH, 13 Jun 2012] Unknown Comment
Read comments
Jun 13 2012
  GH443137  Crossosoma californicum W. A. Wallace Unknown Sta. Catalina Island Comment
  NY268575  Crossosoma californicum T. S. Ross 1993-4-22 6881 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); 1000 m ESE of Cactus Peak summit; large, lichen-covered rock outcrop on NNW side of 1528-ft. peak; Santa Catalina South USGS 7.5' quad. 446.5 Comment
  NY268577  Crossosoma californicum R. F. Thorne 1970-3-5 39349 Los Angeles Santa Catalina Island: Middle Ranch Canyon. 243.8 Comment
  NY268579  Crossosoma californicum Anonymous 04 1894 s.n. Los Angeles Catalina. Comment
  NY268582  Crossosoma californicum G. B. Grant 1904-4-21 235-/ 6149 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California. Comment
  NY268583  Crossosoma californicum G. B. Grant 02 1901 1511 Los Angeles Catalina Island. Comment
  NY268584  Crossosoma californicum A. Davidson 06 1892 5785 Los Angeles Santa Catalina Island. Comment
  OBI25809  Crossosoma californicum Robert J. Rodin 1953-5-2 5815 Santa Barbara South of Whites cove, Catalina Island Comment
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Apr 3 2015
  POM11813  Crossosoma californicum Katherine Brandegee s.n. Los Angeles Santa Catalina Island. Comment
  POM1529  Crossosoma californicum C. F. Baker 1904-3-10 4074 Los Angeles Santa Catalina Island Comment
  POM296511A  Crossosoma californicum Lyman Benson 1953-5-2 15113 Los Angeles Catalina Island. White's Landing 15 Comment
  RSA155784  Crossosoma californicum P. H. Raven 1962-5-22 17842 Los Angeles Santa Catalina Island: Middle Ranch 213 Comment
  RSA156061  Crossosoma californicum P. H. Raven 1962-5-20 17785 Los Angeles Santa Catalina Island. Grove above White's Landing on Airport Road 427 Comment
  RSA177740  Crossosoma californicum R. F. Thorne, Percy C. Everett 1965-5-10 34471 Los Angeles Santa Catalina Island. Upper end of White's Landing Road, N slope of Blackjack Mt. 411 Comment
  RSA177850  Crossosoma californicum R. F. Thorne 1965-5-10 34449 Los Angeles Santa Catalina Island. N side of Blackjack Mountain. 488 Comment
  RSA233590  Crossosoma californicum R. F. Thorne 1970-3-5 39349 Los Angeles Middle Ranch Canyon, Santa Catalina Island. 244 Comment
  RSA234638  Crossosoma californicum R. F. Thorne 1970-3-5 39352 Los Angeles Santa Catalina Island. NE slope of Blackjack Mt. at upper end of Swain's Canyon 396 Comment
  RSA397728  Crossosoma californicum F. H. Elmore 1939-3-1 437 Los Angeles Santa Catalina Island Comment
  RSA397735  Crossosoma californicum Blanche Trask 1901-06 2041 Los Angeles Santa Catalina Island Comment
  RSA397736  Crossosoma californicum E. T. Terry 1917-03 s.n. Los Angeles Catalina Island Comment
  RSA397737  Crossosoma californicum Anstruther Davidson 1891-6-26 s.n. Los Angeles Santa Catalina Island Comment
  RSA582965  Crossosoma californicum T. S. Ross, Janet Takara 1993-4-23 6937 -b Los Angeles Santa Catalina Island. SW part of the island in Cape Canyon, just above bed of canyon near roadside. 256 Comment
  RSA583079  Crossosoma californicum T. S. Ross 1993-4-22 6881 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000m ESE of Cactus Peak summit; large, lichen-covered outcrop on NNW side of 1528-ft peak. 447 Comment
  RSA583138  Crossosoma californicum T. S. Ross 1993-4-22 6922 Los Angeles Santa Catalina Island: SW part of the island in Bullrush Canyon; 1080 m due N of Cactus Peak (1560 ft); on terrace-like portion near base of northerly slope 259 Comment
  RSA639266  Crossosoma californicum R. F. Thorne 1971-5-18 41359 Los Angeles Santa Catalina Island: Cape Canyon. 274 Comment
  RSA640987  Crossosoma californicum R. F. Thorne 1975-3-22 45761 Los Angeles Santa Catalina Island: North slope of Blackjack Mountain, above Blackjack Camp. 518 Comment
  RSA679303  Crossosoma californicum Mark Elvin, Michael Wall 1997-3-18 378 Los Angeles Santa Catalina Island. Cape Canyon Ridge. W side of canyon. With Rock outcrop 200' above valley floor. Approx. 1/2 mile south of well house along Cape Canyon Road. Comment
  RSA679312  Crossosoma californicum Mark Elvin, Sarah Crockett 1997-3-17 375 Los Angeles Santa Catalina Island, Cape Canyon, 2/3 up canyon in sight of Black Jack Mtn. just before road begins switchbacks. Comment
  SBBG13418  Crossosoma californicum E. R. Blakley 1962-10-5 5429 Los Angeles NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd 381 Comment
  SBBG13517  Crossosoma californicum P. H. Raven 1962-5-20 17785 Los Angeles Lyonothamnus Grove above White's Landing on Airport Rd 426 Comment
Read comments
Jun 14 2012
  SBBG13600  Crossosoma californicum P. H. Raven 1962-5-22 17842 Los Angeles Middle Ranch 213 Comment
  SBBG18710  Crossosoma californicum E. R. Blakley 1963-4-7 5518 Los Angeles Middle Ranch Cyn, ca. 1 mi above Middle Ranch 228 Comment
  SBBG32035  Crossosoma californicum R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -264 Los Angeles lower Cape Cyn Comment
  SBBG38889  Crossosoma californicum M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SD112003  Crossosoma californicum Betsy Carpenter, Linda Allen 1975-3-20 Los Angeles Santa Catalina Island Comment
  SD51790  Crossosoma californicum Roy L. Taylor, R. O. Ornduff 1960-3-18 4383 Los Angeles Santa Catalina Island Comment
  SD52985  Crossosoma californicum Peter H. Raven 1962-5-20 17785 Los Angeles Santa Cataline Island, Airport Road 424 Comment
  SD53028  Crossosoma californicum Peter H. Raven 1962-5-22 17842 Los Angeles Santa Cataline Island, Middle Ranch 230 Comment
  SD69590  Crossosoma californicum Robert F. Thorne, P. Everett 1965-5-11 34632 Los Angeles Santa Catalina Island 89 Comment
  SD85171  Crossosoma californicum E. R. Blakley 1963-4-7 5518 Los Angeles Santa Catalina Island, Middle Ranch Canyon 230 Comment
  SEINET13327152 Image available Crossosoma californicum George B. Grant, Walter Wheeler 1904-1 235 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California. Comment
  UC11996  Crossosoma californicum Blanche Trask 1896-1 Los Angeles Avalon Santa Catalina Island Comment
  UC1234630  Crossosoma californicum Peter H. Raven 1962-5-22 17842 Los Angeles Middle Ranch Santa Catalina Island 213 Comment
  UC1234760  Crossosoma californicum Peter H. Raven 1962-5-20 17785 Los Angeles Lyonothamnus grove above Whites Landing (on Airport Rd.); Santa Catalina Island 426 Comment
  UC1281095  Crossosoma californicum H. E. McMinn 1924-7-1 1309 Los Angeles Catalina Is. Comment
  UC1302358  Crossosoma californicum Robert F. Thorne and P. C. Everett 1964-2-6 33297 Los Angeles slope above Fourth of July Cove; Santa Catalina Island 30 Comment
  UC1311644  Crossosoma californicum Robert J. Rodin 1953-5-2 5815 Los Angeles just s White's Cove; Catalina Island Comment
  UC1349030  Crossosoma californicum Robert F. Thorne and P. Everett 1965-5-10 34471 Los Angeles upper end of White's Landing Rd. Santa Catalina Island, Black Jack Mt. (n slope of mt.) 411 Comment
  UC146916  Crossosoma californicum E. B. Babcock 1901-4 Los Angeles Santa Catalina Island 152 Comment
  UC173640  Crossosoma californicum Katharine Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  UC187675  Crossosoma californicum Katharine Brandegee May 17 1916-May 25 1926 Los Angeles Santa Catalina Island Comment
  UC187676  Crossosoma californicum Katharine Brandegee May 19 1916-May 25 1926 Los Angeles Santa Catalina Island Comment
  UC1929500  Crossosoma californicum Mark Elvin with Michael Wall 1997-3-18 378 Los Angeles Channel Island; Santa Catalina Island: Cape Canyon Ridge. W side of canyon. With Rock outcrop 200' above valley floor. ~ 1/2 mile south of well house along Cape Canyon Road. Comment
  UC212321  Crossosoma californicum Geo. B. Grant 1898-2-19 6408 Los Angeles Santa Catalina Island Comment
  UC454975  Crossosoma californicum I. J. Condit 1908-6-29 Los Angeles Catalina Island Comment
  UC859049  Crossosoma californicum Mrs. C. E. Miller 1918-6-11 Los Angeles Santa Catalina Island Comment
  UC859051  Crossosoma californicum F. R. Fosberg 1931-4-8 S 4522 Los Angeles Santa Catalina Island 60 Comment
  UCD65151  Crossosoma californicum G. L. Webster; M. Hoeff, R. Thorne, J. M. Tucker 1992-3-30 7754 Los Angeles CATALINA ISLAND: common in scrub along road from Little Harbor to Middle Ranch; flowers yellow. 20 Comment
  UCR141302  Crossosoma californicum R. F. Thorne 1971-5-18 41359 Los Angeles Channel Islands, Santa Catalina Island, Cape Canyon 244 Comment
  UCR141314  Crossosoma californicum R. F. Thorne 1977-3-22 45761 Los Angeles Santa Catalina Island, N slope of Blackjack Mountain above Blackjack Camp 518 Comment
  UCR141446  Crossosoma californicum June Latting, Bibb Latting 1975-3-23 s.n. Los Angeles Channel Islands, Santa Catalina Island, Black Jack Mountain 610 Comment
  RSA480562  Croton californicus G. R. Johnstone 1925-3-8 17842 Los Angeles Catalina Island Comment
  CATA1682  Croton setiger Mark L. Hoefs, Steven A. Junak, Bob Given, Keri Kirkland 1998-7-17 2974 Los Angeles Santa Catalina Island: At junction of Grand Canyon and Silver Canyon 109 Comment
  CATA1808  Croton setiger Benjamin E. Carter 2012-8-23 6992 Los Angeles Santa Catalina Island: Airport Road, ca. 1/2mi north of Middle Ranch Road 395 Comment
  CATA401  Croton setiger Mark L. Hoefs, A. Douglas Propst & Robert F. Thorne 1974-9-12 527 Los Angeles Santa Catalina Island: Below airport on lower side of main road, east exposure 457 Comment
  CATA837  Croton setiger Mark L. Hoefs 1991-6-26 1436 Los Angeles Santa Catalina Island: Bulrush Canyon 335 Comment
  CATA999  Croton setiger Mark L. Hoefs 1994-7-18 1879 Los Angeles Santa Catalina Island: Northeast of upper end of road to White's Landing 243 Comment
  HSC81268  Croton setiger F. R. Fosberg 1931-7-11 5383 Los Angeles Middle of Cape Canyon, Santa Catalina Island 220 Comment
  SBBG112933  Croton setiger S. A. Junak with K. Kirkland 1997-11-15 SCa 484 Los Angeles 1 mi N of Cactus Pk, at E end of conspicuous limestone ridge 387 Comment
  SBBG128073  Croton setiger B. E. Carter 2012-8-23 6992 Los Angeles Airport Rd, ca. 0.5 mi N of Middle Ranch Rd 395 Comment
  SBBG128122  Croton setiger M. L. Hoefs 1994-7-18 1879 Los Angeles NE of upper end of rd to White's Landing 243 Comment
  SBBG78504  Croton setiger F. R. Fosberg 1931-7-11 5383 Los Angeles middle of Cape Cyn 220 Comment
  CATA1326  Crypsis vaginiflora Mark L. Hoefs, Robert F. Thorne, Janet Takara 1995-7-25 2427 Los Angeles Santa Catalina Island: Upper Buffalo Springs Reservoir 432 Comment
  CATA1369  Crypsis vaginiflora Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay 1995-7-27 2491 Los Angeles Santa Catalina Island: Upper Bulrush Reservoir 292 Comment
  RSA604529  Crypsis vaginiflora Mark Hoefs, R. F. Thorne, Janet Takara, M. Gay 1995-7-27 2491 Los Angeles Santa Catalina Island, Upper Bulrush Reservoir. 293 Comment
  SBBG131541  Crypsis vaginiflora S. A. Junak 1999-7-16 SCa 1047 Los Angeles Little Springs Reservoir 128 Comment
  SBBG131624  Crypsis vaginiflora S. A. Junak 1999-9-11 SCa 1099 Los Angeles W side of upper Buffalo Springs reservoir 432 Comment
  SBBG131695  Crypsis vaginiflora S. A. Junak 1999-9-11 SCa 1098 Los Angeles W side of upper Buffalo Springs reservoir 432 Comment
  SBBG131669  Cryptantha S. A. Junak 1999-5-20 SCa 936 Los Angeles ridge between Cottonwood and Escondido Cyns, S side of Cottonwood-Black Jack Rd, ca. 0.6 mi up from reservooir 256 Comment
  RSA338008  Cryptantha clevelandii F. R. Fosberg 1932-5-7 10647 Los Angeles Ridges of Grand Canyon, Santa Catalina Island. Comment
  SBBG47540  Cryptantha clevelandii M. B. Dunkle 1929-4-7 2097 Los Angeles near sea, White's Landing Comment
  SBBG92243  Cryptantha clevelandii R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -251 Los Angeles upper Sweetwater Cyn Comment
  SBBG95479  Cryptantha clevelandii M. B. Dunkle 1929-4-7 2097 Los Angeles near sea, White's Landing Comment
  UC1349352  Cryptantha clevelandii Robert F. Thorne 1966-4-5 35850 Los Angeles Cottonwood Canyon Santa Catalina Island 106 Comment
  UC455976  Cryptantha clevelandii I. J. Condit 1911-3-27 Los Angeles Catalina Island Comment
  UC551853  Cryptantha clevelandii F. R. Fosberg 1932-5-7 10647 Los Angeles s of Grand Canyon; Santa Catalina Island Comment
  UC78665  Cryptantha clevelandii T. S. Brandegee May 1889 Los Angeles Santa Catalina Island Comment
  UC79452  Cryptantha clevelandii T. S. Brandegee 1890-5-13 Los Angeles Santa Catalina Island Comment
  UCR47783  Cryptantha clevelandii F. R. Fosberg 1932-5-7 10646 Los Angeles Channel Islands, Santa Catalina Island, Grand Canyon Comment
  POM368359  Cryptantha clevelandii var. florosa M. B. Dunkle 1929-4-7 2097 Los Angeles White s Landing, Santa Catalina Island. Comment
  POM368365  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-4-15 695 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  POM368366  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-4-16 4651 Los Angeles Bulrush Ridge, Santa Catalina Island. 200 Comment
  POM368369  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-5-7 4835 Los Angeles Cottonwood Canyon, left fork, Santa Catalina Island. 220 Comment
  POM368371  Cryptantha clevelandii var. florosa F. R. Fosberg 1932-5-7 10646 Los Angeles Ridges of Grand Canyon, Santa Catalina Island. Comment
  CATA1861  Cryptantha intermedia Denise Kraus, Lisa Stratton 2000-6-1 41 Los Angeles Santa Catalina Island: Outside Goat Harbor burn area. On ridge just above Little Gibraltar, approximately 0.13 mile from it 91 Comment
  RSA187719  Cryptantha intermedia R. F. Thorne 1966-4-6 35888 Los Angeles Santa Catalina Island. Between White and Moonstone Coves 15 Comment
  SBBG31352  Cryptantha intermedia R. F. Thorne 1966-4-6 35888 Los Angeles between White and Moonstone Coves 15 Comment
  SD69474  Cryptantha intermedia Robert F. Thorne 1966-4-6 35920 Los Angeles Santa Catalina Island: Old quarry west of Empire Landing 89 Comment
  UC76154  Cryptantha intermedia unknown 1901-4-1 242 Los Angeles Catalina Island Comment
  UC78690  Cryptantha intermedia T. S. Brandegee 1890-5-16 Los Angeles Santa Catalina Island Comment
  UC79500 Image available Cryptantha maritima T. S. Brandegee 1890-5-20 Los Angeles Santa Catalina Island Comment
  UC79351  Cryptantha micromeres T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  SBBG31353  Cryptantha wigginsii R. F. Thorne 1966-4-5 35850 Los Angeles above stream in Cottonwood Cyn 106 Comment
  SD69480  Cryptantha wigginsii Robert F. Thorne 1966-4-5 35850 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon 105 Comment
  RSA598211  Cupressus macrocarpa Sara L. Crockett, Mark Hoefs, Steve Junak, Gery Allan 1996-10-31 549 Los Angeles Santa Catalina Island. Mt. Black Jack Campgrounds. 451 Comment
  SD69638  Cuscuta Robert F. Thorne 1966-4-29 36312 Los Angeles Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake. 409 Comment
  RSA603526  Cuscuta californica Sara L. Crockett 1997-4-2 641 Los Angeles Santa Catalina Island, third N/S trending ridge on n side of Skull canyon, 0.65 mile up Skull canyon from jct. with Middle Canyon road, 0.25 mile up ridge. 308 Comment
  SBBG31405  Cuscuta californica R. F. Thorne 1966-4-29 36312 Los Angeles below rd to White's Landing above turn-off to Echo Lake 411 Comment
  UC1348877  Cuscuta californica Robert F. Thorne 1966-6-2 36510 Los Angeles near upper end of road leading to White's Landing; Santa Catalina Island 396 Comment
  RSA190914  Cuscuta californica var. breviflora R. F. Thorne 1967-5-19 36881 Los Angeles Santa Catalina Island. Echo Lake branch of upper Swain's Canyon. 366 Comment
  CATA302  Cuscuta occidentalis Mark L. Hoefs 1973-6-5 322 Los Angeles Santa Catalina Island: By upper White's Landing Road 426 Comment
  RSA188694  Cuscuta occidentalis R. F. Thorne 1966-6-2 36510 Los Angeles Santa Catalina Island, near upper end of road leading to White's Landing 396 Comment
  UC124434  Cuscuta occidentalis T. S. Brandegee 1890-5-13 Los Angeles Santa Catalina Island Comment
  RSA788543  Cyathea cooperi John R. Clark, T. Dvorak, Charlie de la Rosa, S. Ratay, T. M. Summers 2011-6-23 1020 Los Angeles Santa Catalina Island, Twin Rocks. 218 Comment
  RSA788544  Cyathea cooperi John R. Clark, T. Dvorak, Charlie de la Rosa, S. Ratay, T. M. Summers 2011-6-23 1020 Los Angeles Santa Catalina Island, Twin Rocks. 218 Comment
  RSA788545  Cyathea cooperi John R. Clark, T. Dvorak, Charlie de la Rosa, S. Ratay, T. M. Summers 2011-6-23 1020 Los Angeles Santa Catalina Island, Twin Rocks. 218 Comment
  CATA1129  Cynodon dactylon Mark L. Hoefs 1995-5-23 2097 Los Angeles Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge 124 Comment
  CATA1512  Cynodon dactylon Mark L. Hoefs, Steven A. Junak 1996-7-9 2725 Los Angeles Santa Catalina Island: Just below Middle Ranch Reservoir overflow, Middle Canyon 170 Comment
  CATA839  Cynodon dactylon Mark L. Hoefs 1991-6-26 1439 Los Angeles Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir 390 Comment
  GH355650  Cynodon dactylon L. W. Nuttall 285 Unknown Santa Catalina Island Comment
Read comments
Jul 4 2012
  RSA235292  Cynodon dactylon M. A. Piehl 62498 Los Angeles Santa Catalina Island: main road above Goat Harbor. Comment
  SBBG128066  Cynodon dactylon M. L. Hoefs, S. A. Junak 1996-7-9 2725 Los Angeles just below Middle Ranch Reservoir overflow, Middle Cyn 170 Comment
  SBBG13799  Cynodon dactylon M. A. Piehl 1962-10-3 62498 Los Angeles main rd above Goat Harbor Comment
  UC816661  Cynodon dactylon Ezra C. Knopf 420 Los Angeles Santa Catalina Island Comment
  UC816662  Cynodon dactylon L. W. Nuttall 285 Los Angeles Santa Catalina Island Comment
  UCD60015  Cynodon dactylon Katharine Brandegee Date Unknown s. n. Los Angeles Catalina Island. Comment
  SBBG130725  Cyperus S. A. Junak 2000-7-1 SCa 1369 Los Angeles NW side of Cape Canyon reservoir 329 Comment
  SBBG131625  Cyperus S. A. Junak 1999-9-10 SCa 1082 Los Angeles just S of Bulrush Cyn Trail, in upper reaches of cyn drainage 438 Comment
  SD252221  Cyperus Steven A. Junak 2000-6-29 Sca 1352 Los Angeles Santa Catalina Island. Just E of Middle Ranch Road, ca. 1.1 mile from intersection with Airport Road. 289 Comment
  SD252223  Cyperus Steven A. Junak 2000-7-1 Sca 1369 Los Angeles Santa Catalina Island. At NW side of reservoir. 328 Comment
  CATA1142  Cyperus eragrostis Mark L. Hoefs 1995-5-23 2133 Los Angeles Santa Catalina Island: Middle Canyon at Thompson Reservoir 195 Comment
  CATA1295  Cyperus eragrostis Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2384 Los Angeles Santa Catalina Island: By upper Cape Canyon Reservoir 323 Comment
  CATA1352  Cyperus eragrostis Mark L. Hoefs, Robert F. Thorne 1995-7-26 2459 Los Angeles Santa Catalina Island: Middle Canyon in stream bed just below reservoir 169 Comment
  CATA1434  Cyperus eragrostis Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay 1996-4-5 2596 Los Angeles Santa Catalina Island: Just off of Airport Road by radio station 451 Comment
  CATA1519  Cyperus eragrostis Mark L. Hoefs, Steven A. Junak 1996-7-9 2737 Los Angeles Santa Catalina Island: By Lower Cape Canyon Reservoir, Cape Canyon 237 Comment
  CATA1801  Cyperus eragrostis Benjamin E. Carter 2012-8-23 6985 Los Angeles Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2 309 Comment
  CATA1891  Cyperus eragrostis Lauren K. Danner 2006-8-17 Los Angeles Santa Catalina Island: Coffee Pot Canyon, just south of Upper Coffee Pot Road 356 Comment
  CATA3509  Cyperus eragrostis Julia Parish, Nathalie Cartan 2017-12-5 042 Los Angeles Santa Catalina Island: Interior; Fern Canyon; south of Old Fern Canyon Road, in drainage 170 Comment
  RSA0034282  Cyperus eragrostis Benjamin E Carter 2012-8-23 6985 Los Angeles Channel Islands: Santa Catalina Island. Middle Ranch Canyon, at Pump Station 2. 310 Comment
  RSA603548  Cyperus eragrostis Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay 1995-7-14 2384 Los Angeles Santa Catalina Island. By upper Cape Canyon Reservoir. 323 Comment
  SBBG128216  Cyperus eragrostis B. E. Carter 2012-8-23 6985 Los Angeles Middle Ranch Cyn, at Pump Station 2 310 Comment
  SBBG128261  Cyperus eragrostis M. L. Hoefs, S. A. Junak 1996-7-9 2737 Los Angeles lower Cape Cyn Reservoir, Cape Cyn 237 Comment
  SBBG128409  Cyperus eragrostis M. L. Hoefs 1995-5-23 2133 Los Angeles Middle Cyn at Thompson Reservoir 195 Comment
  UCR272928  Cyperus eragrostis Steven A. Junak 2000-6-29 SCa- 1352 Los Angeles Channel Islands, Santa Catalina Island, just east of Middle Ranch Road, c. 1.1 mi from intersection with Airport Road 290 Comment
  CATA1351  Cyperus odoratus Mark L. Hoefs, Robert F. Thorne 1995-7-26 2458 Los Angeles Santa Catalina Island: Middle Canyon in stream bed just below reservoir 169 Comment
  CATA1361  Cyperus odoratus Mark L. Hoefs, Robert F. Thorne 1995-7-26 2474 Los Angeles Santa Catalina Island: Lower Middle Canyon, just below Eagle's Nest Lodge 134 Comment
  CATA1506  Cyperus odoratus Mark L. Hoefs, Steven A. Junak 1996-7-9 2719 Los Angeles Santa Catalina Island: By Middle Ranch Reservoir, Middle Canyon 201 Comment
  CATA1513  Cyperus odoratus Mark L. Hoefs, Steven A. Junak 1996-7-9 2726 Los Angeles Santa Catalina Island: Just below Middle Ranch Reservoir overflow, Middle Canyon 170 Comment
  RSA595417  Cyperus odoratus Mark Hoefs, Robert F. Thorne 1995-7-26 2458 Los Angeles Santa Catalina Island. Middle Canyon in stream bed just below reservoir. 169 Comment
  SBBG106922  Cyperus odoratus M. L. Hoefs, R. F. Thorne 1995-7-26 2458 Los Angeles Middle Cyn just below reservoir 169 Comment
  SBBG127973  Cyperus odoratus M. L. Hoefs, S. A. Junak 1996-7-9 2719 Los Angeles Middle Ranch Reservoir, Middle Cyn 201 Comment
  SBBG128234  Cyperus odoratus M. L. Hoefs, S. A. Junak 1996-7-9 2726 Los Angeles just below Middle Ranch Reservoir overflow, Middle Cyn 170 Comment
  UCR272916  Cyperus odoratus Steven A. Junak 2000-10-12 SCa- 1409 Los Angeles Channel Islands, Santa Catalina Island, north side of Thompson Reservoir 195 Comment
  CATA3057  Cyperus papyrus Vyki L. Englert 2011-3-10 029 Los Angeles Santa Catalina Island: In Middle Ranch drainage near bridge that crosses drainage by pumphouse, ca. 10 m from road 0 Comment
  RSA167862  Cytisus linifolius R. F. Thorne, P. C. Everett 1964-2-6 33277 Los Angeles Santa Catalina Island. On road from airport to horse ranch, E of Little Harbor Comment
  RSA583058  Cytisus linifolius T. S. Ross, Janet Takara, Stacey Otte 1993-4-25 6974 Los Angeles Santa Catalina Island. E of Avalon along Mt. Ada road, and ca 345 m S of Abalone Point. 122 Comment
  RSA670572  Cytisus linifolius B. C. Templeton 1955-8-20 7671 Los Angeles Santa Catalina Island. Comment
  RSA188075  Cytisus monspessulanus R. F. Thorne 1966-4-29 36309 Los Angeles Channel Islands; Santa Catalina Island: Along Airport Road above gate W of Avalon. 152 Comment
  CATA2933  Dactyloctenium aegyptium Amy Catalano 2015-11-3 010 Los Angeles Santa Catalina Island: Field east of horse stables in Middle Ranch, growing amongst horse droppings 201 Comment
  RSA187916  Datura wrightii Robert F. Thorne 1966-9-14 36632 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir. 198 Comment
  CATA1258  Daucus pusillus Mark L. Hoefs, Douglas R. Hoefs 1995-6-29 2342 Los Angeles Santa Catalina Island: By Empire Landing Road near quarry 124 Comment
  CATA144  Daucus pusillus Peter Henrikson 1987-5-21 107 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 335 Comment
  CATA226  Daucus pusillus Mark L. Hoefs, A. Douglas Propst 1973-5-4 216 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon 243 Comment
  CATA952  Daucus pusillus Mark L. Hoefs, Douglas R. Hoefs, Hilary Greene 1992-4-21 1817 Los Angeles Santa Catalina Island: Cottonwood Canyon, southeast of El Rancho Escondido 45 Comment
  POM155754  Daucus pusillus M. B. Dunkle 1928-4-22 1890 Los Angeles Buttonshell, Santa Catalina Island. 30 Comment
  RSA276107  Daucus pusillus Mark Hoefs, Doug Propst 1973-5-4 216 Los Angeles Middle of Middle Ranch Canyon; Santa Catalina Island. 244 Comment
  RSA470780  Daucus pusillus F. R. Fosberg 1931-4-22 S- 4673 Los Angeles Santa Catalina Island. Eagle s Nest, Middle Ranch Canyon. 180 Comment
  UC398768  Daucus pusillus Katharine Brandegee 1916-1 Los Angeles Santa Catalina Isl. Comment
  CAS-BOT-BC130912  Deinandra clementina Katharine Brandegee s.n. Los Angeles Santa Catalina Id. Comment
  CAS-BOT-BC130913  Deinandra clementina Alice Eastwood 1917-7-20 6533 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130914  Deinandra clementina Mrs. C. E. Miller 1918-6-11 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130915  Deinandra clementina Alice Eastwood 1917-7-20 6492 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130927  Deinandra clementina W. S. Lyon 1884-1-1 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130936  Deinandra clementina W. S. Lyon 1884-1-1 s.n. Los Angeles Santa Catalina Isl. Comment
  CAS-BOT-BC130937  Deinandra clementina Katharine Brandegee s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130939  Deinandra clementina A. J. McClatchie 1893-9-17 470 Los Angeles Catalina Comment
  CATA3150  Deinandra clementina Amy Catalano 2016-6-2 137 Los Angeles Santa Catalina Island: Thompson Reservoir Road, near gate to stables 169 Comment
  JEPS12590  Deinandra clementina unknown 1906-9-1 Los Angeles off s California Pacific Ocean; Santa Catalina Island Comment
  SBBG94271  Deinandra clementina F. R. Fosberg 1931-5-7 S 4838 Los Angeles Santa Catalina Island 200 Comment
  SEINET3147514  Deinandra clementina G. B. Grant 1906-9-1 557 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  UC1532939  Deinandra clementina Robert F. Thorne 1975-9-3 47371 Los Angeles near Blue Cavern Point; Santa Catalina Island 15 Comment
  UC625044  Deinandra clementina F. R. Fosberg 1931-5-17 S 4887 Los Angeles Little Harbor Santa Catalina Island 3 Comment
  UC88960  Deinandra clementina T. S. Brandegee 1890-1 Los Angeles Santa Catalina Island Comment
  UC897693  Deinandra clementina Ezra C. Knopf 148 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC299280  Deinandra fasciculata Geo. B. Grant 1906-9-1 7165 Los Angeles Catalina Island Comment
  CAS-BOT-BC299314  Deinandra fasciculata unspecified 1902-6-27 s.n. Los Angeles Catalina Island Comment
  CAS-BOT-BC299318  Deinandra fasciculata Alice Eastwood 1917-7-20 6487 Los Angeles Santa Catalina Island Comment
  CATA233  Deinandra fasciculata Mark L. Hoefs, A. Douglas Propst 1973-5-4 226 Los Angeles Santa Catalina Island: By Thompson Dam, middle canyon, south exposure 213 Comment
  OBI69337  Deinandra fasciculata John Knapp, Denise Knapp 2003-5-11 37 Los Angeles Catalina Island 364659.30N x 3692730.04E 198 Comment
  SBBG130726  Deinandra fasciculata S. A. Junak 2000-7-1 SCa 1368 Los Angeles just NW of reservoir in upper Cape Cyn 329 Comment
  SBBG13785  Deinandra fasciculata M. A. Piehl 1962-10-3 62490 Los Angeles near main rd over N part of Swains Cyn 381 Comment
  SBBG41346  Deinandra fasciculata M. R. Benedict 1970-6-30 Los Angeles lower Cottonwood Cyn Comment
  SD252277  Deinandra fasciculata Steven A. Junak 2000-7-1 Sca 1368 Los Angeles Santa Catalina Island: just NW of reservoir in upper Cape Canyon. 328 Comment
  UC1536049  Deinandra fasciculata Robert F. Thorne 1975-9-4 47380 Los Angeles Fisherman's Cove Santa Catalina Island Comment
  UC166692  Deinandra fasciculata George B. Grant 1906-9-1 7165 Los Angeles Santa Catalina Island Comment
  UC206221  Deinandra fasciculata Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC88934  Deinandra fasciculata T. S. Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  UC897744  Deinandra fasciculata Ezra C. Knopf 140 Los Angeles Santa Catalina Island Comment
  UCR281816  Deinandra fasciculata Mitch Provance, Scott Duff 2017-6-29 617- 63 Los Angeles Catalina Island, Middle Canyon, SCE corridor, vicinity of Middle Ranch Rd., ENE of Thompson Dam 188 Comment
  CATA1408  Delairea odorata Mark L. Hoefs, Steven A. Junak, Janet Takara, Keri Kirkland 1995-11-10 2556 Los Angeles Santa Catalina Island: Beach at Empire Landing 3 Comment
  POM175558  Delphinium parryi F. R. Fosberg 1931-5-14 s- 4863 Los Angeles Middle Ranch Canyon, Santa Catalina Island. Comment
  RSA177857  Delphinium parryi Robert F. Thorne 1965-5-10 34460 Los Angeles Santa Catalina Island: N slope of Black Jack Mountain 457 Comment
  RSA199194  Delphinium parryi Robert F. Thorne, D. Propst 1968-5-27 37645 Los Angeles Santa Catalina Islands. Upper Middle Ranch Canyon. 244 Comment
  RSA199195  Delphinium parryi Robert F. Thorne, D. Propst 1968-5-27 37645 Los Angeles Santa Catalina Islands. Upper Middle Ranch Canyon. 244 Comment
  RSA398707  Delphinium parryi G. I. Moiley 1919-5-6 593 Los Angeles Catalina Island. Comment
  RSA398713  Delphinium parryi M. B. Dunkle 1932-5-28 2968 Los Angeles White's Landing, Santa Catalina Island. Comment
  UC854178  Delphinium parryi John I. Carlson 1915-6-13 Los Angeles Avalon Santa Catalina Island Comment
  UCR16756  Delphinium parryi K. Klimberg 1970-5-24 s.n. Los Angeles Channel Islands, Santa Catalina Island, coast NW of Avalon 3 Comment
  OBI69293  Delphinium parryi subsp. maritimum John Knapp, Denise Knapp 2003-5-11 44 Los Angeles Catalina Island 259 Comment
  SBBG117113  Delphinium parryi subsp. maritimum S. A. Junak with R. N. Philbrick 2001-5-17 SCa 1521 Los Angeles E of Little Harbor, just N of Sheep Chute Ridge Rd, ca. 0.2 mi from jct with Little Harbor Rd, on S side of Big Springs Cyn 79 Comment
  UC854179  Delphinium parryi subsp. maritimum John I. Carlson 1915-6-13 Los Angeles Avalon Santa Catalina Island Comment
  CATA1144  Delphinium parryi subsp. parryi Mark L. Hoefs 1995-5-23 2135 Los Angeles Santa Catalina Island: Upper Middle Canyon 225 Comment
  CATA229  Delphinium parryi subsp. parryi Mark L. Hoefs, A. Douglas Propst 1973-5-4 222 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure 243 Comment
  SBBG128369  Delphinium parryi subsp. parryi M. L. Hoefs, A. D. Propst 1973-5-4 222 Los Angeles middle of Middle Ranch Cyn 243 Comment
  SBBG128443  Delphinium parryi subsp. parryi M. L. Hoefs 1995-5-23 2135 Los Angeles upper Middle Cyn 225 Comment
  UC854184  Delphinium parryi subsp. parryi L. W. Nuttall 1920-1 34 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC82817  Dendromecon harfordii Robert F. Thorne 1970-3-5 39362 Los Angeles Santa Catalina Island. North slope of Blackjack Mountain. 457 Comment
  CAS-BOT-BC82818  Dendromecon harfordii Lester Rowntree 1938-3-16 s.n. Los Angeles Catalina. Comment
  CAS-BOT-BC82819  Dendromecon harfordii Mrs. Frank 1896-3-22 s.n. Los Angeles Santa Catalina Island. Comment
  CAS-BOT-BC82820  Dendromecon harfordii Carl B. Wolf 1932-10-5 4228 Los Angeles Santa Catalina Island, Black Jack Mine on slopes of Black Jack Peak. 426 Comment
  CAS-BOT-BC82821  Dendromecon harfordii Carl B. Wolf 1932-10-5 4227 Los Angeles Santa Catalina Island, 1/3 mile from Black Jack Mine on road to Middle Ranch. 457 Comment
  CAS-BOT-BC82822  Dendromecon harfordii Carl B. Wolf 1932-10-5 4227 Los Angeles Santa Catalina Island, 1/3 mile from Black Jack Mine on road to Middle Ranch. 457 Comment
  CAS-BOT-BC82823  Dendromecon harfordii Carl B. Wolf 1932-10-5 4228 Los Angeles Santa Catalina Island, Black Jack Mine on slopes of Black Jack Peak. 426 Comment
  CAS-BOT-BC82824  Dendromecon harfordii E. R. Blakley 1962-10-3 5387 Los Angeles Santa Catalina Island. East side of Blackjack Mountain at start of road to Whites Landing. 411 Comment
  CATA3430  Dendromecon harfordii Stuart Olshevski, Jaimie Choi 2017-4-26 003 Los Angeles Santa Catalina Island: Middle Cottonwood WMU along El Rancho Escondido Road below the Airport 359 Comment
  JEPS32555  Dendromecon harfordii Carl B. Wolf 1932-10-5 4227 Los Angeles 1/3 mi from Black Jack Mine (on road to Middle Ranch); Santa Catalina Island 457 Comment
  LA45824  Dendromecon harfordii C. B. Wolf; 1932-10-5 4227 Los Angeles Santa Catalina Island, 0.33 mi from Black Jack Mine on road to Middle Ranch 457 Comment
  OBI69356  Dendromecon harfordii John Knapp, Denise Knapp 2002-11-27 18 Los Angeles Santa Catalina island Comment
  SBBG108187  Dendromecon harfordii S. L. Crockett 1997-1-18 557 Los Angeles 2.2 mi NW on Stage Rd from jct with Middle Ranch Rd 365 Comment
  SBBG13030  Dendromecon harfordii E. R. Blakley 1962-10-3 5387 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  SBBG131229  Dendromecon harfordii S. A. Junak 1999-5-21 SCa 996 Los Angeles E side of Coffee Pot Cyn, just W of rd, N facing stream bank 420 Comment
  SBBG13697  Dendromecon harfordii P. H. Raven 1962-5-20 17784 Los Angeles Airport Rd on main ridge about 1.5 mi W of Middle Ranch turnoff Comment
  SBBG31318  Dendromecon harfordii R. F. Thorne with P. C. Everett 1965-5-10 34476 Los Angeles W side of Black Jack Mtn 487 Comment
  SBBG32110  Dendromecon harfordii R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -265 Los Angeles Black Jack Mtn Comment
  SBBG77890  Dendromecon harfordii A. Conrad 1936-8-25 Los Angeles Santa Catalina Island Comment
  SD112020  Dendromecon harfordii Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; White's Landing road. Comment
  SD52978  Dendromecon harfordii Peter H. Raven 1962-5-20 17784 Los Angeles Santa Catalina Island; Airport Road on main ridge ca. 1.5 miles west of Middle Ranch turn-off. Comment
  SD69025  Dendromecon harfordii Robert F. Thorne, D. Propst 1968-5-29 37695 Los Angeles Santa Catalina Island; on north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. 395 Comment
  SD69630  Dendromecon harfordii Robert F. Thorne, P. Everett 1965-5-10 34476 Los Angeles Santa Catalina Island, in gully in chaparral on west side of Black Jak Mountain. 487 Comment
  SD85160  Dendromecon harfordii E. R. Blakley 1962-10-3 5387 Los Angeles Santa Catalina Island; face of rocky road-cut, start of road to Whites Landing, east side of Blackjack Mountain. 410 Comment
  SD90467  Dendromecon harfordii Robert F. Thorne 1970-3-5 39362 Los Angeles Santa Catalina Island; north slope of Blackjack Mountain. 456 Comment
  UC112890  Dendromecon harfordii Katharine Brandegee May 1889 Los Angeles Santa Catalina Island Comment
  UC1234763  Dendromecon harfordii Peter H. Raven 1962-5-20 17784 Los Angeles 1.5 mi w Middle Ranch (Airport Road on main ridge); Santa Catalina Island Comment
  UC1302264  Dendromecon harfordii Robert F. Thorne and P. C. Everett 1964-2-6 33435 Los Angeles central part Santa Catalina Island (roadbank above airport road) 457 Comment
  UC1369833  Dendromecon harfordii Robert F. Thorne and D. Propst 1968-5-29 37695 Los Angeles n slope Black Jack Mt. (at upper end Swain's Canyon toward Echo Lake); Santa Catalina Island 396 Comment
  UC592909  Dendromecon harfordii Carl B. Wolf 1932-10-5 4228 Los Angeles on slopes Black Jack Peak; Santa Catalina Island, Black Jack Mine 426 Comment
  UC592910  Dendromecon harfordii Carl B. Wolf 1932-10-5 4227 Los Angeles 1/3 mi from Black Jack Mine (on road to Middle Ranch); Santa Catalina Island 457 Comment
  UC855067  Dendromecon harfordii Ezra C. Knopf 183 Los Angeles Santa Catalina Island Comment
  UC9977  Dendromecon harfordii Blanche Trask May 1890 Los Angeles Avalon Santa Catalina Island Comment
  A381355  Dendromecon harfordii var. rhamnoides C. B. Wolf 1932-10-5 4228 Unknown Santa Catalina Island. Black Jack Mine on slopes of Black Jack Peak 426 Comment
  A381356  Dendromecon harfordii var. rhamnoides C. B. Wolf 1932-10-5 4227 Unknown Santa Catalina Island. 1/3 mi. from Black Jack Mine on road to Middle Ranch 457 Comment
  GH381349  Dendromecon harfordii var. rhamnoides R. F. Thorne & A. D. Propst 1968-5-29 37695 Unknown Santa Catalina Island, on N slope Black Jack Mt. at upper end Swain's Canyon toward Echo Lake 396 Comment
  GH381351  Dendromecon harfordii var. rhamnoides R. F. Thorne 1970-3-5 39362 Unknown Santa Catalina Island: N slope of Blackjack Mt. 457 Comment
  GH381353  Dendromecon harfordii var. rhamnoides R. F. Thorne & P. Everett 1965-5-10 34476 Unknown on W side of Black Jack Mt., Santa Catalina Island 487 Comment
  GH381354  Dendromecon harfordii var. rhamnoides L. Rowntree 1938-3-16 Unknown Catalina Comment
  RSA156065  Dendromecon harfordii var. rhamnoides Peter H. Raven 1962-5-20 17784 Los Angeles Santa Catalina Island. Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off. Comment
  CATA420  Dendromecon rigida Sara L. Crockett 1997-1-18 557 Los Angeles Santa Catalina Island: 2.2 miles NW on Stage Road from jct. with Middle Ranch Road 365 Comment
  GH381465  Dendromecon rigida W. H. Dall 1874-1-1 Unknown Isld, Catalina Comment
  UC1349040  Dendromecon rigida Robert F. Thorne and P. Everett 1965-5-10 34476 Los Angeles in gully on w side of mountain Santa Catalina Island, Black Jack Mt. 487 Comment
  RSA433199  Dendromecon rigida subsp. harfordii Anstruther Davidson s.n. Los Angeles Catalina [Island] Comment
  POM158256  Dendromecon rigida subsp. rhamnoides M. B. Dunkle 1928-5-20 1963 Los Angeles Head of Swain's Canyon, Santa Catalina Island. 396 Comment
  POM246485  Dendromecon rigida subsp. rhamnoides Carl B. Wolf 1932-10-5 4227 Los Angeles Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch 457 Comment
  RSA167794  Dendromecon rigida subsp. rhamnoides Robert F. Thorne, Percy C. Everett 1964-2-6 33435 Los Angeles Above airport road, central part of Santa Catalina Island. 457 Comment
  RSA177821  Dendromecon rigida subsp. rhamnoides Robert F. Thorne, Percy C. Everett 1965-5-10 34476 Los Angeles West side of Black Jack Mountain, Santa Catalina Island. 488 Comment
  RSA199164  Dendromecon rigida subsp. rhamnoides Robert F. Thorne, Propst 1968-5-29 37695 Los Angeles Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. 396 Comment
  RSA199175  Dendromecon rigida subsp. rhamnoides Robert F. Thorne, Propst 1968-5-29 37695 Los Angeles Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. 396 Comment
  RSA246484  Dendromecon rigida subsp. rhamnoides Carl B. Wolf 1932-10-5 4228 Los Angeles Santa Catalina Island. Black Jack Mine, on the slopes of Black Jack Peak 427 Comment
  RSA433201  Dendromecon rigida subsp. rhamnoides F. R. Fosberg 1931-4-23 S 4681 Los Angeles Santa Catalina Island. Black Jack Mountain: Black Jack Mine. 400 Comment
  RSA5299  Dendromecon rigida subsp. rhamnoides Carl B. Wolf 1932-10-5 4227 Los Angeles Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch 457 Comment
  RSA5300  Dendromecon rigida subsp. rhamnoides Carl B. Wolf 1932-10-5 4226 Los Angeles Santa Catalina Island. 1/3 mile from Black Jack Mine on road to Middle Ranch 457 Comment
  RSA545271  Dendromecon rigida subsp. rhamnoides D. Propst, Hoefs 1973-3-3 19 Los Angeles Upper White's Landing Road, Santa Catalina Island. 381 Comment
  SEINET10476255  Dendromecon rigida subsp. rhamnoides Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4798 Los Angeles Santa Catalina Island; Catalina Conservancy Land, The James H. Ackerman Native Plant Nursery. In Middle Canyon, near Middle Ranch and Cape Canyon Trail. 10 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 230 Comment
  RSA603540  Dendromecon rigida subsp. rigida Sara L. Crockett 1979-1-18 557 Los Angeles 2.2 miles NW on Stage Road from jct. with Middle Ranch Rd. 366 Comment
  CATA2944  Descurainia pinnata Sarah Ratay, Peter Dixon 2010-6-11 124 Los Angeles Santa Catalina Island: Torqua Caves, growing at edge of main cave, in midden area 129 Comment
  CATA3303  Descurainia pinnata Amy Catalano, Jen Dreizehn 2017-3-16 020 Los Angeles Santa Catalina Island: Near top of trail on slope leading from end of Rippers Cove Rd. to shore 14 Comment
  SBBG31236  Descurainia pinnata R. F. Thorne 1966-4-5 35811 Los Angeles Middle Ranch Cyn, below Stage Station 76 Comment
  POM369412  Descurainia pinnata subsp. menziesii M. B. Dunkle 1929-4-7 2092 Los Angeles White s Landing, Santa Catalina Island. Comment
  RSA187726  Descurainia pinnata subsp. menziesii R. F. Thorne 1966-4-5 35811 Los Angeles Santa Catalina Island: Middle Ranch Canyon below Stage Station SW of Eagles Nest 76 Comment
  RSA592480  Descurainia pinnata subsp. menziesii Mark Hoefs, D. Propst 1973-3-14 112 Los Angeles Santa Catalina Island. Between Moonstone and White s Cove 61 Comment
  SD69468  Descurainia pinnata subsp. menziesii Robert F. Thorne 1966-4-6 35921 Los Angeles Santa Catalina Island: old quarry west of Empire Landing 74 Comment
  CATA2487  Desmazeria rigida Martin A. Piehl 1962-10-3 62501 Los Angeles Santa Catalina Island: Dry clayey soil at margin of Echo Lake 0 Comment
  RSA151967  Desmazeria rigida P. H. Raven 1962-5-20 17796 Los Angeles Santa Catalina Island, Middle Ranch 229 Comment
  RSA188348  Desmazeria rigida R. F. Thorne, M. Z. Thorne 1966-5-1 36413 Los Angeles Santa Catalina Island: Fern Canyon, W of Orizaba Mountains. 229 Comment
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Jan 18 2016
  RSA199185  Desmazeria rigida R. F. Thorne, D. Propst 1968-5-28 37658 Los Angeles Santa Catalina Island: central Bullrush Canyon. 244 Comment
  RSA598753  Desmazeria rigida M. A. Piehl 62501 Los Angeles Santa Catalina Island: Echo L. [Lake]. Comment
  SBBG116989  Desmazeria rigida S. A. Junak with M. L. Hoefs 2001-5-5 SCa 1507 Los Angeles rd to Cape Cyn ridgetop, on N side of Middle Ranch Cyn, ca. 0.5 mi from jct with Middle Cyn Rd 396 Comment
  SBBG131673  Desmazeria rigida S. A. Junak 1999-5-20 SCa 940 Los Angeles head of Escondido Cyn, along Cottonwood-Black Jack Rd, 1.1 mi E of reservoir in Cottonwood Cyn, open ridgetop 304 Comment
  SBBG131680  Desmazeria rigida S. A. Junak 1999-5-20 SCa 948 Los Angeles Cottonwood-Black Jack Rd, near small creekbed, at bird sample point 36 289 Comment
  SBBG13801  Desmazeria rigida M. A. Piehl 1962-10-3 62501 Los Angeles Echo Lake Comment
  SBBG31100  Desmazeria rigida R. F. Thorne with M. Z. Thorne 1966-4-30 36413 Los Angeles Fern Cyn near stream W of Orizaba Mtn 228 Comment
  CATA1098  Dichelostemma capitatum Mark L. Hoefs 1995-5-23 2052 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  CATA1567  Dichelostemma capitatum Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2835 Los Angeles Santa Catalina Island: Hillside above New York Harbor 79 Comment
  UC200716  Dichelostemma capitatum Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC421861  Dichelostemma capitatum George B. Grant Apr 21 1904-Apr 26 1904 119 /6148 Los Angeles Santa Catalina Island Comment
  UC454404  Dichelostemma capitatum I. J. Condit 1911-3-27 Los Angeles Catalina Island Comment
  RSA177694  Dichelostemma capitatum subsp. capitatum Robert F. Thorne, Percy C. Everett 1965-5-12 34628 Los Angeles Bulrush Canyon, Santa Catalina Island 244 Comment
  RSA213353  Dichelostemma capitatum subsp. capitatum Reid V. Moran 1941-3-11 699 Los Angeles Santa Catalina Island. Ridge north of Middle Ranch 250 Comment
  RSA376833  Dichelostemma capitatum subsp. capitatum M. B. Dunkle 1932-5-28 2969 Los Angeles White s Landing, Santa Catalina Island. Comment
  RSA376834  Dichelostemma capitatum subsp. capitatum Reid V. Moran 1941-3-11 699 Los Angeles Santa Catalina Island. Ridge north of Middle Ranch 250 Comment
  RSA376836  Dichelostemma capitatum subsp. capitatum F. R. Fosberg 1931-4-15 S 4632 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  RSA583038  Dichelostemma capitatum subsp. capitatum Timothy S. Ross 1993-4-22 6871 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 885 m due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 289 Comment
  SD84771  Dichelostemma capitatum subsp. capitatum Reid Moran 1941-3-11 699 Los Angeles In cactus and brush, ridge north of Middle Ranch, Santa Catalina Island. 249 Comment
  SEINET3127292  Dichelostemma capitatum subsp. capitatum G. B. Grant, W. Wheeler 1904-1 119 /6148 Los Angeles Santa Catalina Island Comment
  SEINET4063537  Dichelostemma capitatum subsp. capitatum R. Moran 1941-1 699 Los Angeles North of Middle Ranch, Santa Catalina Island. 250 Comment
  UCR19608  Dichelostemma capitatum subsp. capitatum G. R. Johnstone 1925-3-8 s.n. Los Angeles Channel Islands, Santa Catalina Island Comment
  CAS-BOT-BC183882  Dichelostemma pulchellum Tim Ross 1993-4-22 6871 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak 448 Comment
  CAS-BOT-BC224615  Dichondra occidentalis Robert F. Thorne; P. Everett 1965-6-24 35020 Los Angeles Santa Catalina Island: Rancho Escondido, Escondido Canyon 213 Comment
  CATA161  Dichondra occidentalis Mark L. Hoefs, A. Douglas Propst 1973-3-14 122 Los Angeles Santa Catalina Island: By top of White's Landing Road 304 Comment
  CATA676  Dichondra occidentalis Mark L. Hoefs 1991-4-23 1167 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  POM244872  Dichondra occidentalis F. R. Fosberg 1931-5-19 S 4916 Los Angeles Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain 350 Comment
  POM292882  Dichondra occidentalis Lyman Benson 1953-5-2 15107 Los Angeles Catalina Island. North face of Swain Canyon, Whites Landing 366 Comment
  RSA187906  Dichondra occidentalis R. F. Thorne 1966-4-6 35884 Los Angeles Santa Catalina Island. Between White and Moonstone Coves. 15 Comment
  RSA188198  Dichondra occidentalis R. F. Thorne, P. C. Everett 1965-6-24 35020 Los Angeles Catalina Island. Rancho Escondido, Escondido Canyon 213 Comment
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Jan 14 2008
  RSA583033  Dichondra occidentalis T. S. Ross 1993-4-22 6879 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft. ); northeasterly slope 100 meters due N of summit. 468 Comment
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Jan 14 2008
  RSA590423  Dichondra occidentalis T. S. Ross 1993-4-21 6842 Los Angeles Santa Catalina Island: SW part of the island along major E-W ridge between ''Carlos'' and Cactus Peak; 500-1200 ft NNE to NE of ''Quartz'' 397 Comment
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Jan 14 2008
  RSA592502  Dichondra occidentalis Mark Hoefs, Doug Propst 1973-3-14 122 Los Angeles Santa Catalina Island. Top of White Landings Rd. east exposure 518 Comment
  SBBG105487  Dichondra occidentalis F. R. Fosberg 1931-5-19 4916 Los Angeles head of Swain's (Swain) Cyn, base of Black Jack Mtn 350 Comment
  SBBG131942  Dichondra occidentalis S. A. Junak 2000-5-19 SCa 1318 Los Angeles N-facing slope overlooking Button Shell Beach, N side of ridge between Button Shell Camp and White's Landing, just W of powerline route 164 Comment
  SBBG31452  Dichondra occidentalis R. F. Thorne 1966-4-6 35884 Los Angeles above Moonstone Cove 15 Comment
  SD69681  Dichondra occidentalis Robert F. Thorne, P. Everett 1965-6-24 35020 Los Angeles Santa Catalina Island; Rancho Escondido, Escondido Canyon. 230 Comment
  UC1871222  Dichondra occidentalis T. S. Ross 1993-4-21 6842 Los Angeles Channel Islands; Santa Catalina Island; Santa Catalina Island: SW part of the island along major E-W ridge between ''Carlos'' and Cactus Peak; 500-1200 ft NNE to NE of ''Quartz'&apos 397 Comment
  UC879607  Dichondra occidentalis F. R. Fosberg 1931-5-19 S 4916 Los Angeles Swain's Canyon Santa Catalina Island, Black Jack Mt. (head, base of mt.) 350 Comment
  CATA3404  Dimorphotheca fruticosa Julia A. Parish, Jaimie Choi, Stuart Olshevski 2017-3-10 017 Los Angeles Santa Catalina Island: Residence at junction of Airport Rd. and Renton Pass Rd (KBRT) 427 Comment
  CAS-BOT-BC150854  Diplacus puniceus Viola Nichols 1911-8-11 1011 Los Angeles Catalina Island Comment
  CAS-BOT-BC150864  Diplacus puniceus Alice Eastwood 1917-7-20 6502 Los Angeles Santa Catalina Island Comment
  SBBG105048  Diplacus puniceus T. Ross 1993-4-21 6840 Los Angeles major E-W ridge between "Carlos" and Cactus Pk 396 Comment
  SBBG128324  Diplacus puniceus M. L. Hoefs 1994-7-18 1884 Los Angeles NE of upper end of rd to White's Landing 243 Comment
  SBBG31315  Diplacus puniceus R. F. Thorne with P. C. Everett 1965-5-10 34443 Los Angeles S slope of Black Jack Mtn, a few hundred ft below summit 487 Comment
  SBBG32098  Diplacus puniceus R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -196 Los Angeles Middle Bullrush Cyn, Salta Verde Comment
  SBBG41328  Diplacus puniceus M. R. Benedict 1970-6-27 Los Angeles lower Cape Cyn about 1.5 mi above jct with Middle Cyn Comment
  SD107880  Diplacus puniceus Robert F. Thorne, D. Propst, M. Hoefs 1974-9-12 45105 Los Angeles Santa Catalina Island: along stream running into reservoir in Cottonwood Canyon below Rancho Escondido 106 Comment
  SD69615  Diplacus puniceus Robert F. Thorne, P. Everett 1965-5-10 34462 Los Angeles on NW slope of Black Jack Mt., Santa Catalina Island 487 Comment
  SD90595  Diplacus puniceus Robert F. Thorne 1970-3-5 39363 Los Angeles Santa Catalina Island; N slope of Blackjack Mt. 456 Comment
  CATA12  Dissanthelium californicum Jenny L. McCune, Lauren K. Danner 2005-3-30 1 Los Angeles Santa Catalina Island: Airport burn area [burned January 2002]. NE of transect #10 259 Comment
  CATA14  Dissanthelium californicum Jenny L. McCune, Lauren K. Danner 2005-4-21 3 Los Angeles Santa Catalina Island: Second drainage east of Camp Cactus, where stream forks, south of road 182 Comment
  CATA6  Dissanthelium californicum Jenny L. McCune, Lauren K. Danner 2005-4-6 2 Los Angeles Santa Catalina Island: On SE facing slope just off road to White's Landing 137 Comment
  RSA704043  Dissanthelium californicum N. F. Refulio-Rodriguez, J. Travis Columbus, S. G. Jett 2005-5-3 238 Los Angeles Santa Catalina Island. N side of Cottonwood Canyon, less than 1/4 mile from canyon bottom, ca. 1.56 air miles WNW of Black Jack Mtn. 274