Search Results — 317 specimen records retrieved (300 records with coordinates)
Results for search: Scientific name=Ceanothus arboreus (including nomenclatural synonyms);   More information: Jepson Online Interchange
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 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
  A367875  Ceanothus arboreus G. B. Grant & Walt. Wheeler 1904-04-21 - 1904-04-26 148 /6146 Unknown Santa Catalina Island Comment
  A367879  Ceanothus arboreus B. Trask 1897-02-01 - 1897-03-01 Unknown Avalon, Santa Catalina Island Comment
  A367880  Ceanothus arboreus F. R. Fosberg 1931-3-23 S 4326 Unknown Hamilton Canyon, Santa Catalina Island Comment
  A367881  Ceanothus arboreus B. Trask 1901-03-01 - 1901-04-01 Unknown Avalon, Santa Catalina Island Comment
  A367882  Ceanothus arboreus T. S. Brandegee 1889-05-01 - 1889-06-01 Unknown Santa Catalina Island Comment
  A367883  Ceanothus arboreus T. S. Brandegee 1888-06-01 - 1888-07-01 Unknown Island of Santa Rosa Comment
  A367884  Ceanothus arboreus T. S. Brandegee 1888-1-1 Unknown Santa Cruz Island Comment
  A367885  Ceanothus arboreus Ralph Hoffmann 1930-4-12 Unknown Lady's Harbor Santa Cruz Island Comment
  A367886  Ceanothus arboreus F. Franceschi Unknown Santa Cruz 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
  A367891  Ceanothus arboreus A. Eastwood 1917-7-17 6420 Unknown Santa Cruz Island Comment
  A367896  Ceanothus arboreus Ralph Hoffmann 1930-4-8 Unknown Torrey Pines, Santa Rosa Island Comment
  A51238  Ceanothus arboreus E. L. Greene 1886-08-01 - 1886-09-01 Unknown Santa Cruz Island Comment
  CAS-BOT-BC32741  Ceanothus arboreus Edward Lee Greene 1886-7-1 s.n. Santa Barbara Island of Santa Cruz Comment
  CAS-BOT-BC47808  Ceanothus arboreus M. Bourell; R. Patterson 1984-1-28 1978 Santa Barbara On ridges south of Stanton Ranch. Santa Cruz Island Comment
  CAS-BOT-BC47809  Ceanothus arboreus Steven A. Junak 1992-3-4 SC- 3013 Santa Barbara Santa Cruz Island. Central Valley, along Valley Road, in Canada de la Portezuela 219 Comment
  CAS-BOT-BC47810  Ceanothus arboreus M. W. Williams 1939-6-22 23 Santa Barbara Smugglers Cove, west end, along Indian Trail. Santa Cruz Island 30 Comment
  CAS-BOT-BC47811  Ceanothus arboreus L. R. Abrams; I. L. Wiggins 1930-4-26 58 Santa Barbara Vicinity of Pelican Bay Comment
  CAS-BOT-BC47812  Ceanothus arboreus Ira W. Clokey 1930-5-23 5000 Santa Barbara Pelican Bay. North slope 75 Comment
  CAS-BOT-BC47813  Ceanothus arboreus Ira W. Clokey 1930-5-23 4999 Santa Barbara Pelican Bay. North slope 75 Comment
  CAS-BOT-BC47814  Ceanothus arboreus D. E. Breedlove 1962-5-16 2834 Santa Barbara on south side of Central Valley, 3 miles west of Stanton Ranch headquarters; Santa Cruz Island 365 Comment
  CAS-BOT-BC47815  Ceanothus arboreus Reid Moran 1941-3-23 747 Santa Barbara Pelican Bay, Santa Cruz Island Comment
  CAS-BOT-BC47816  Ceanothus arboreus Carl B. Wolf 1932-3-20 2783 Santa Barbara Santa Cruz Island. 1/2 mi. West of Puerto Zuelo Ranch 365 Comment
  CAS-BOT-BC47817  Ceanothus arboreus Carl B. Wolf 1932-3-19 2753 Santa Barbara Santa Cruz Island. 1 mi. West of main ranch 60 Comment
  CAS-BOT-BC47818  Ceanothus arboreus Alice Eastwood 1917-7-17 6420 Santa Barbara Santa Cruz Island Comment
  CAS-BOT-BC47819  Ceanothus arboreus L. R. Abrams; I. L. Wiggins 1930-4-26 58 Santa Barbara Vicinity of Pelican Bay Comment
  CAS-BOT-BC47820  Ceanothus arboreus John Thomas Howell 1931-4-12 6277 Santa Barbara Cochie Canyon, Santa Cruz Island Comment
  CAS-BOT-BC47821  Ceanothus arboreus Mrs. C. E. Miller 1918-6-6 s.n. Santa Barbara Santa Cruz Island Comment
  CAS-BOT-BC47822  Ceanothus arboreus Mrs. C. E. Miller 1931-4-13 6333 Santa Barbara Santa Cruz Island near the west end Comment
  CAS-BOT-BC47823  Ceanothus arboreus Mrs. Alonso Swain 1919-1-1 s.n. Santa Barbara Santa Cruz Island Comment
  CAS-BOT-BC47824  Ceanothus arboreus Peter Raven; Clifton F. Smith 1960-4-27 15250 Santa Barbara south of Stanton Ranch, Santa Cruz Island Comment
  CAS-BOT-BC47901  Ceanothus arboreus Reid Moran no date 607 Los Angeles Santa Catalina Island - Ridge between Johnson's Valley and Howland's Valley Comment
  CAS-BOT-BC47902  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Santa Catalina Island - Ridge between Johnson's Valley and Howland's Valley 121 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-BC47907  Ceanothus arboreus Huron H. Smith 1912-7-1 5167 Los Angeles Santa Catalina Island - summit 548 Comment
  CAS-BOT-BC47908  Ceanothus arboreus Huron H. Smith 1912-5-29 5019 Los Angeles Santa Catalina Island - summit road 335 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-BC47911  Ceanothus arboreus Elmer I. Applegate 1927-2-19 4974 Los Angeles Santa Monica Hills, in cultivation in Sulivan Canyon 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-BC47913  Ceanothus arboreus Geo. B. Grant 1898-2-20 1588 Los Angeles Dry Hills, Avalon Comment
  CAS-BOT-BC47914  Ceanothus arboreus Robert F. Thorne; P. C. Everett 1964-2-6 33293 Los Angeles N-facing slope above Fourth of July cove - Santa Catalina Island 30 Comment
  CAS-BOT-BC47915  Ceanothus arboreus Carl B. Wolf 1932-5-9 3490 Los Angeles Santa Catalina Island - Along road to Renton Mine, about due west of Pebbly Beach 304 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
  CAS-BOT-BC47946  Ceanothus arboreus George Oberlander 1950-4-2 588 San Mateo San Andreas Dam Comment
  CAS-BOT-BC47947  Ceanothus arboreus Henry M. Pollard 1948-3-25 s.n. Ventura Whale Rock Ranch, Ojai Valley Comment
  CAS-BOT-BC47948  Ceanothus arboreus Henry M. Pollard 1947-5-11 s.n. Ventura Whale Rock Ranch Comment
  CAS-BOT-BC47949  Ceanothus arboreus Robert F. Thorne 1970-3-5 39368 Los Angeles Santa Catalina Island: Cherry Valley 60 Comment
  CAS-BOT-BC47950  Ceanothus arboreus Robert F. Thorne; P. C. Everett 1964-2-6 33293 Los Angeles N-facing slope above Fourth of July Cove, Santa Catalina Island 30 Comment
  CATA3023  Ceanothus arboreus Amy Catalano 2016-3-9 029 Los Angeles Santa Catalina Island: South side of Airport Road in ""Fox Country"", about 270 meters east of Haypress Reservoir 405 Comment
  CATA3290  Ceanothus arboreus Julie L. King 2017-3-3 68 Los Angeles Santa Catalina Island: About 700 meter down first major ridge from Silver Peak Rd. off Water Tank Rd., ridge heads in a SSE direction 0 Comment
  CATA464  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Santa Catalina Island: Ridge between Johnson's Valley and Howland's Valley 121 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
  CDA1009  Ceanothus arboreus D. G. Kelch 1991-3-17 1320 Los Angeles Santa Catalina Is.; 1.5 km N of Avalon. 0 Comment
  CHSC39454  Ceanothus arboreus B. A. Stein 1982-5-11 896 Santa Barbara Santa Cruz Island, ridgetop due south of Stanton Ranch. 259 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
  GH367878  Ceanothus arboreus M. Bourell & R. Patterson 1984-1-28 1978 Unknown On ridges south of Stanton Ranch, Santa Cruz Island Comment
  GH367887  Ceanothus arboreus H. P. Chandler 1906-3-1 51 Unknown Berkeley, Cultivated on the University Campus Comment
  GH367890  Ceanothus arboreus M. E. Jones 1929-3-25 Unknown Santa Cruz Isl. Comment
  GH367892  Ceanothus arboreus L. Abrams & I. L. Wiggins 1930-4-26 58 Unknown Santa Cruz Island, Vicinity of Pelican Bay Comment
  GH367893  Ceanothus arboreus I. W. Clokey 1930-5-23 4999 Unknown Santa Cruz Island, Pelican Bay Comment
  GH367894  Ceanothus arboreus I. W. Clokey 1930-5-23 5000 Unknown Santa Cruz Island, Pelican Bay Comment
  GH367895  Ceanothus arboreus P. A. Munz & E. Crow 1930-4-9 11611 Unknown above Torrey Pines, Santa Rosa Island 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
  GH367898  Ceanothus arboreus R. F. Thorne 1970-3-5 39368 Unknown Santa Catalina Island: Cherry Valley 60 Comment
  GH367899  Ceanothus arboreus P. H. Raven 1962-5-20 17781 Unknown Santa Catalina Island, Farnsworth Loop on summit road 243 Comment
Read comments
Jun 12 2014
  GH367900  Ceanothus arboreus R. F. Thorne & P. Everett 1965-6-22 34850 Unknown Santa Catalina Island: Renton Mine area 243 Comment
  GH367901  Ceanothus arboreus R. F. Thorne & P. Everett 1964-2-6 33193 Unknown N-facing slope above Fourth of July Cove, Santa Catalina Island. 30 Comment
  GH367902  Ceanothus arboreus T. S. Brandegee 1888-06-01 - 1888-07-01 Unknown Island of Santa Rosa Comment
  GH367903  Ceanothus arboreus W. L. Jepson 1927-5-28 12105 Unknown Pelican Bay, Santa Cruz Island. Comment
  JEPS42083  Ceanothus arboreus W. L. Jepson 1908-7-13 3062 Los Angeles Swan Canyon Catalina Island Comment
Read comments
Feb 13 2012
  JEPS42091  Ceanothus arboreus W. L. Jepson 1927-5-28 12105 Santa Barbara Pelican Bay, Santa Cruz Island Comment
  JEPS42092  Ceanothus arboreus W. L. Jepson 1927-5-28 12105 a Santa Barbara Santa Cruz Island Comment
  JEPS42102  Ceanothus arboreus Adele Lewis Grant 1923-7-28 1730 Santa Barbara Frey's Harbor Santa Cruz Island 231 Comment
  JEPS70948  Ceanothus arboreus L. R. Heckard with Ralph Philbrick 1973-5-10 3381 Santa Barbara near top of ridge behind and se Stanton ranch house (Santa Cruz Island); , near top of ridge 274 Comment
  JEPS75013  Ceanothus arboreus B. Bartholomew 1975-9-13 311 Santa Barbara 2.4 mi w University of California Field Station (on the central valley rd); Santa Cruz Island 231 Comment
  JEPS93332  Ceanothus arboreus E. R. Blakley, C. H. Muller 1960-7-25 3769 Santa Barbara between N. and S. fork of Canyon Cervada 396 Comment
  LA103329  Ceanothus arboreus J. Sauer; R. Minnich 1978-5-21 6028 Santa Barbara Santa Cruz Island, sw ridge system Comment
  LA41956  Ceanothus arboreus Ira W. Clokey; 1930-5-23 5000 Santa Barbara Santa Barbara Island, Pelican Bay 75.0 Comment
  LA41957  Ceanothus arboreus Joseph Dunlavy; 1934-5-4 4484 Los Angeles Santa Catalina Island, Santa Catalina Island, S side, near isthmus Comment
  LA41958  Ceanothus arboreus F. R. Fosberg; 1932-5-6 8126 Los Angeles Santa Catalina Island, Big Wash Canyon, Avalon 25.0 Comment
  LA41959  Ceanothus arboreus Philip A. Munz; E. Crow 1930-4-9 11611 Santa Barbara Santa Rosa Island Comment
  LA88640  Ceanothus arboreus Robert F. Thorne; P. C. Everett 1965-6-22 34850 Los Angeles Santa Catalina Island, Renton Mine area 243 Comment
  NY201964  Ceanothus arboreus J. B. Walker 1995-6-5 1429 Los Angeles Santa Catalina Island, along Airport Rd, 4km N of Avalon 200 Comment
  OBI10274  Ceanothus arboreus H. E. McMinn 1932-4-21 2801 Santa Barbara Santa Cruz Island Comment
  OBI69263  Ceanothus arboreus John Knapp, Denise Knapp 2003-4-13 31 Los Angeles Catalina Island 141 Comment
  POM118614  Ceanothus arboreus Marcus E. Jones 1924-4-13 s.n. Santa Barbara Santa Cruz Island. Comment
  POM158003  Ceanothus arboreus M. B. Dunkle 1928-2-12 1706 Los Angeles Santa Catalina Island. Hamilton Canyon. 396 Comment
  POM160625  Ceanothus arboreus Marcus E. Jones 1929-3-25 s.n. Santa Barbara Santa Cruz Island. Comment
  POM171364  Ceanothus arboreus Ralph Hoffmann 1930-6-15 s.n. Santa Barbara Santa Cruz Island. Interior of island. Comment
  POM199626  Ceanothus arboreus I. W. Clokey 1930-5-23 4999 Santa Barbara Santa Cruz Island. Pelican Bay. 75 Comment
Read comments
Jan 15 2008
  POM199627  Ceanothus arboreus I. W. Clokey 1930-5-23 5000 Santa Barbara Santa Cruz Island. Pelican Bay. 75 Comment
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Jan 15 2008
  POM219993  Ceanothus arboreus F. R. Fosberg 1932-5-6 947 Los Angeles Santa Catalina Island. Mouth of Big Wash Canyon, Avalon. 20 Comment
  POM247963  Ceanothus arboreus F. R. Fosberg 1931-3-23 s 4326 Los Angeles Hamilton Canyon 60 Comment
Read comments
Jun 5 2014
  POM250447  Ceanothus arboreus M. W. Williams 1939-7-2 84 Santa Barbara Santa Cruz Island. East ridge of canyon back of Scorpion Harbor. Comment
  POM49337  Ceanothus arboreus L. W. Nuttall 1920-6-1 s.n. Los Angeles Santa Catalina Island Comment
  POM85917  Ceanothus arboreus T. S. Brandegee 1888-04 s.n. Santa Barbara Island of Santa Cruz, coast of California. Comment
  RSA117384  Ceanothus arboreus Huron H. Smith 1912-6-1 5167 Los Angeles Summit, S. Catalina Is. Comment
  RSA131483  Ceanothus arboreus E. K. Balls, E. R. Blakley 1958-10-11 23651 Santa Barbara Santa Cruz Island 274 Comment
  RSA134248  Ceanothus arboreus E. R. Blakley 1960-4-30 3322 Santa Barbara Santa Cruz Island. One mile up Coches Prietos Canyon from mouth. 61 Comment
  RSA136877  Ceanothus arboreus Peter H. Raven, C. F. Smith 1960-4-27 15250 Santa Barbara Santa Cruz Island. Ridge south of Stanton Ranch. Comment
  RSA156060  Ceanothus arboreus Peter H. Raven 1962-5-20 17781 Los Angeles Santa Catalina Island: Farnsworth Loop on summit road. 244 Comment
  RSA167790  Ceanothus arboreus Robert F. Thorne, Percy C. Everett 1964-2-6 33293 Los Angeles Santa Catalina Island above Fourth of July Cove. 30 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
  RSA182991  Ceanothus arboreus S. Carlquist, Robert F. Thorne 1966-4-28 1822 Los Angeles Upper terminus of road to Renton Mine, Santa Catalina Island. 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
  RSA187796  Ceanothus arboreus Robert F. Thorne 1966-9-16 36720 Los Angeles Santa Catalina Island. Near terminus of Renton Mine Rd.; upper end of Pebbly Beach Canyon 274 Comment
  RSA188098  Ceanothus arboreus Robert F. Thorne 1965-6-23 35003 Los Angeles Santa Catalina Island, lower portion of Hamilton Canyon near main fork. 122 Comment
  RSA188104  Ceanothus arboreus Robert F. Thorne 1965-6-22 34850 Los Angeles Santa Catalina Island: Renton Mine area. 244 Comment
  RSA190862  Ceanothus arboreus K. Thorne, Percy C. Everett 1967-4-17 36784 Santa Barbara Santa Cruz Island: Eastern Ridge Road at head of Albert Canyon; 274 Comment
  RSA213145  Ceanothus arboreus Reid V. Moran 1941-3-23 747 Santa Barbara Near Pelican Bay, Santa Cruz Island. Comment
  RSA213173  Ceanothus arboreus M. B. Dunkle 1939-8-17 8658 Santa Barbara Santa Cruz Island. North ridge of island. Comment
  RSA213331  Ceanothus arboreus Reid V. Moran 1941-2-23 607 Los Angeles Santa Catalina Island. Ridge between Johnson's Valley and Howland's Valley 122 Comment
  RSA233589  Ceanothus arboreus Robert F. Thorne 1970-3-5 39368 Los Angeles Santa Catalina Island: Cherry Valley 61 Comment
  RSA233626  Ceanothus arboreus Robert F. Thorne 1970-3-5 39359 Los Angeles Santa Catalina Island. N slope of Blackjack Mountain. 457 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
  RSA25762  Ceanothus arboreus Carl B. Wolf 1941-6-24 10890 Los Angeles About 2 mi. from Avalon on road to the isthmus. 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
  RSA317505  Ceanothus arboreus S. Carlquist 1984-6-15 15810 Santa Barbara Santa Cruz Island. Slope between the central valley and the pine forest. Comment
  RSA3546  Ceanothus arboreus Carl B. Wolf 1932-5-9 3490 Los Angeles Along the road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island. 305 Comment
  RSA386665  Ceanothus arboreus Robert F. Thorne, C. W. Tilforth 1976-4-13 47463 Santa Barbara Santa Cruz Island. S-facing slope of low ridge, ca. 0.5 mi WSW of laboratory, Central Valley 213 Comment
Read comments
Apr 30 2015
  RSA386673  Ceanothus arboreus Robert F. Thorne, C. W. Tilforth 1976-4-13 47511 Santa Barbara Santa Cruz Island. Open slopes at head of Canada Cervada, W end of island 381 Comment
  RSA389413  Ceanothus arboreus T. S. Elias, Walter Wisura 1987-8-2 10573 Santa Barbara Santa Cruz Island: Christi Pines, between Centinela and Campo Raton. Comment
  RSA399155  Ceanothus arboreus M. B. Dunkle 1929-2-10 2046 Los Angeles Santa Catalina Island. Coach Road Spring. Comment
  RSA399156  Ceanothus arboreus Albert J. Perkins 1919-4-20 s.n. Los Angeles Catalina Island, road to summit. Comment
  RSA399157  Ceanothus arboreus F. R. Fosberg 1931-4-2 s 4448 Los Angeles Santa Catalina Island. Divide between Hamilton and Descanso Canyons 250 Comment
  RSA399158  Ceanothus arboreus Freda Detmers 1929-4-14 s.n. Los Angeles Descanso Canyon. Santa Catalina Island 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
  RSA399161  Ceanothus arboreus Blanche Trask 1900-03 1931 Los Angeles Avalon, Santa Catalina Island. Comment
  RSA399162  Ceanothus arboreus M. B. Dunkle 1939-8-17 8658 Santa Barbara Santa Cruz Island. North ridge of island. Comment
  RSA399164  Ceanothus arboreus F. H. Elmore 1936-4-19 20558 Santa Barbara Ridge E. of Valdez Cove, Santa Cruz Islands. 152 Comment
  RSA399165  Ceanothus arboreus F. H. Elmore 1936-4-19 s.n. Santa Barbara Ridge E. of Valdez Cove, Santa Cruz Islands. 152 Comment
  RSA399166  Ceanothus arboreus F. R. Fosberg 1932-6-3 7577 Santa Barbara Prisoner's Harbor, Santa Cruz Island. 25 Comment
  RSA4706  Ceanothus arboreus Carl B. Wolf 1932-3-20 2783 Santa Barbara Santa Cruz Island. head of Willow Canyon, about 0.5 mi. (airline) so. of Puerto Zuelo Ranch. 366 Comment
  RSA518606  Ceanothus arboreus Steven A. Junak 1981-3-12 SC- 371 Santa Barbara Santa Cruz Island. E of Valdez Anchorage, in E fork of three-fork canyon about midway between Valdez and Arch Rock. 201 Comment
  RSA534243  Ceanothus arboreus Steven A. Junak 1982-2-15 470 Santa Barbara Santa Cruz Island. Small canyon on S. side of Central Valley at E end of Bosque Mano (about 0.75 miles W of Stanton Ranch). 91 Comment
  RSA549390  Ceanothus arboreus Steven A. Junak, C. Bornstein 1991-4-4 SC- 2189 Santa Barbara Santa Cruz Island. N of South Ridge Road, 0.75 miles E of Christy airstrip, just W of gate near top of ridge on S side of Canada Christy 244 Comment
  RSA588233  Ceanothus arboreus Steven A. Junak 1994-4-12 3853 Santa Barbara Santa Cruz Island. Alamos Canyon, W of Peak 485. 46 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
  RSA598248  Ceanothus arboreus C. H. Muller 1960-7-25 3769 Santa Barbara between north and south fork of Canyon Cervada 396 Comment
  RSA610146  Ceanothus arboreus Steven A. Junak 1992-3-4 3013 Santa Barbara Santa Cruz Island. Central Valley, along Valley Road, in Canada de la Portezuela just W of first large canyon W of Rancho Portezueo ruins. 220 Comment
  RSA725594  Ceanothus arboreus Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 414 Los Angeles Santa Catalina Island. Boushay Canyon below Silver Peak Road. 356 Comment
  RSA77148  Ceanothus arboreus Mabel Peirson 1927-4-14 7128 Santa Barbara Prisoner's Cove, Santa Cruz Island, on terrace about 1 mile west of pier. Comment
  RSA77149  Ceanothus arboreus P. A. Munz, E. Crow 1930-4-9 11611 Santa Barbara Santa Rosa Island. Above Torrey Pines. Comment
  RSA771955  Ceanothus arboreus Robert F. Thorne 1968-2-25 37912 Los Angeles Cherry Valley, Santa Catalina Island. Comment
  SBBG100197  Ceanothus arboreus S. A. Junak with C. Bornstein 1991-4-4 SC 2190 Santa Barbara N of South Ridge Rd, ca. 0.75 mi E of Christi airstrip, just W of gate near top of ridge on S side of Canada Christi 243 Comment
  SBBG100198  Ceanothus arboreus S. A. Junak with C. Bornstein 1991-4-4 SC 2189 Santa Barbara N of South Ridge Rd, ca. 0.75 mi E of Christi airstrip, just W of gate near top of ridge on S side of Canada Christi 243 Comment
  SBBG102776  Ceanothus arboreus S. A. Junak 1992-3-4 SC 3013 Santa Barbara Valley Rd in Canada de la Portezuela, just W of first cyn W of Rancho Portezuelo ruins 219 Comment
  SBBG103388  Ceanothus arboreus S. A. Junak 1992-3-5 SC 3034 Santa Barbara near E end of ridge between Central Valley and Cascada Cyn, just W of buttes on W side of La Cascada pool 243 Comment
  SBBG103393  Ceanothus arboreus S. A. Junak 1992-3-5 SC 3044 Santa Barbara S side of Central Valley, just S of UC Field Station 167 Comment
  SBBG105578  Ceanothus arboreus S. A. Junak 1994-4-12 SC 3853 Santa Barbara Alamos Cyn, W of Pk 485 45 Comment
  SBBG10792  Ceanothus arboreus P. H. Raven, C. F. Smith 1960-4-27 15250 Santa Barbara ridge S of Stanton Ranch Comment
  SBBG11139  Ceanothus arboreus C. H. Muller 1947-4-26 8838 Santa Barbara Christi Cyn Comment
  SBBG11162  Ceanothus arboreus E. R. Blakley 1960-4-30 3322 Santa Barbara 1 mi up Coches Prietos Cyn from its mouth 60 Comment
  SBBG117261  Ceanothus arboreus D. Rodriguez -Mar-2001 Santa Barbara Scorpion drainage Comment
  SBBG117268  Ceanothus arboreus S. Chaney 1997-2-1 Santa Barbara just above main rd, below new NPS housing site Comment
  SBBG117280  Ceanothus arboreus H. David 1996-3-7 Santa Barbara east side of island 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
  SBBG13070  Ceanothus arboreus E. R. Blakley 1961-9-24 4769 Los Angeles E fork of Cherry Valley 152 Comment
  SBBG131171  Ceanothus arboreus K. Danielsen 1988-6-22 Santa Barbara Bechers Bay Comment
  SBBG131463  Ceanothus arboreus C. A. Drost 1983-4-7 330 Santa Barbara upper cyn draining down into Smuggler's Cove 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
  SBBG21947  Ceanothus arboreus R. F. Thorne with P. C. Everett 1964-2-6 33293 Los Angeles above Fourth of July Cove 30 Comment
  SBBG27376  Ceanothus arboreus I. W. Clokey 1930-5-23 Santa Barbara Pelican Bay 75 Comment
  SBBG30396  Ceanothus arboreus R. N. Philbrick with R. E. Broder, M. R. Benedict 1964-6-16 B 64 -39 Santa Barbara Canada Islay, ca. 1 mi W of Stanton Ranch 76 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
  SBBG31174  Ceanothus arboreus R. N. Philbrick with M. R. Benedict 1965-3-1 B 65 -444 Santa Barbara Central Valley, ca. 1 mi W of Stanton Ranch 91 Comment
  SBBG32040  Ceanothus arboreus R. N. Philbrick 1967-5-19 B 67 -266 Los Angeles Black Jack Mtn Comment
  SBBG32062  Ceanothus arboreus M. R. Benedict 1968-1-21 Santa Barbara ca. 200 yds N of summit of Pk 1941 (second peak W of Red Mtn and S of headland between Platts and Twin Harbors) 548 Comment
  SBBG38797  Ceanothus arboreus R. Moran 1941-2-23 607 Los Angeles ridge between Johnson's Valley and Howland's Valley 121 Comment
  SBBG38798  Ceanothus arboreus R. Moran 1941-3-23 747 Santa Barbara near Pelican Harbor Comment
  SBBG38799  Ceanothus arboreus M. B. Dunkle 1939-8-17 8658 Santa Barbara north ridge, Santa Cruz Island Comment
  SBBG39116  Ceanothus arboreus E. R. Blakley 1963-4-7 5533 Los Angeles Farnsworth Spring, NW of Avalon on the island rd 365 Comment
  SBBG39117  Ceanothus arboreus M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  SBBG39118  Ceanothus arboreus E. R. Blakley, E. K. Balls 1958-10-11 2517 Santa Barbara ridge S of Cyn del Medio, 3.5 mi W of the Stanton Ranch headquarters 304 Comment
  SBBG47241  Ceanothus arboreus M. R. Benedict 1970-7-12 Santa Barbara lower Buena Vista Comment
  SBBG53900  Ceanothus arboreus J. Steuart 1980-3-26 Santa Barbara 4 mi W of UC Field Station, S rim of the Central Valley 381 Comment
  SBBG54781  Ceanothus arboreus F. Roberts 1981-3-24 Santa Barbara due S of Devil's Pk 430 Comment
  SBBG55926  Ceanothus arboreus S. A. Junak with R. N. Philbrick 1979-7-10 SC 127 Santa Barbara south ridge due S of Devil's Pk Comment
  SBBG78559  Ceanothus arboreus F. R. Fosberg 1931-3-23 4326 Los Angeles Hamilton Cyn 60 Comment
  SBBG78560  Ceanothus arboreus F. R. Fosberg 1931-4-2 4448 Los Angeles divide between Hamilton and Descanso Cyns 250 Comment
  SBBG78561  Ceanothus arboreus R. Hoffmann 1930-12-7 Santa Barbara above Dick's (Dix) Comment
  SBBG78562  Ceanothus arboreus R. Hoffmann 1930-4-12 Santa Barbara above Ladys Harbor Comment
  SBBG78563  Ceanothus arboreus R. Hoffmann 1930-6-15 Santa Barbara interior of Santa Cruz Island Comment
  SBBG78564  Ceanothus arboreus R. Hoffmann 1925-3-28 Santa Barbara Santa Cruz Island Comment
  SBBG78565  Ceanothus arboreus R. Hoffmann 1929-3-22 Santa Barbara Coches Prietos Comment
  SBBG78566  Ceanothus arboreus W. A. Wright 1931-2-19 Los Angeles Bannings Cyn, near school Comment
  SBBG78567  Ceanothus arboreus R. Hoffmann 1932-2-20 Santa Barbara S of Pelican Harbor Comment
  SBBG78568  Ceanothus arboreus F. R. Fosberg 1932-5-6 8126 Los Angeles Big Wash Cyn, Avalon 20 Comment
  SBBG80074  Ceanothus arboreus R. Hoffmann 1932-4-22 Santa Barbara Pelican Harbor Comment
  SBBG91552  Ceanothus arboreus C. B. Wolf 1932-3-20 Santa Barbara 0.5 mi W of Puertezuelo Ranch 365 Comment
  SBBG91783  Ceanothus arboreus S. A. Junak 1981-3-12 SC 371 Santa Barbara E of Valdez Anchorage, in E fork of un-named three-fork cyn midway between Valdez and Arch Rock 201 Comment
  SBBG95415  Ceanothus arboreus M. B. Dunkle 1928-3-11 1731 Los Angeles Grand Cyn Comment
  SBBG95463  Ceanothus arboreus M. B. Dunkle 1928-2-19 1706 Los Angeles Stage Rd, Hamilton Cyn 152 Comment
  SBBG95489  Ceanothus arboreus M. B. Dunkle 1929-2-10 2046 Los Angeles Coach Rd Comment
  SD112041  Ceanothus arboreus Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; east side of Black Jack Mountain Comment
  SD229743  Ceanothus arboreus Jon Rebman 2012-3-4 22586 Santa Barbara Santa Cruz Island: south of Main Ranch; along Camino de la Casa Road toward the top of the ridge 264 Comment
  SD45611  Ceanothus arboreus D. F. Howe 1953-5-2 2271 Los Angeles Wain Canyon, Catalina Island 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
  SD69831  Ceanothus arboreus Robert F. Thorne, P. Everett 1967-4-17 36784 Santa Barbara Santa Cruz Island; Eastern Ridge Road at head of Albert Canyon 274 Comment
  SD84809  Ceanothus arboreus M. B. Dunkle 1939-8-17 8658 Santa Barbara North ridge, Santa Cruz Island Comment
  SD84813  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Ridge between Johnson's Valley & Howland's Valley, Santa Catalina Island 399 Comment
  SD84880  Ceanothus arboreus Reid Moran 1941-3-23 747 Santa Barbara Santa Cruz Island; near Pelican Bay Comment
  SD90324  Ceanothus arboreus Robert F. Thorne 1970-3-5 39368 Los Angeles Santa Catalina Island, Cherry Valley 60 Comment
  SD93544  Ceanothus arboreus Helen V. Witham 1975-3-23 1877 Los Angeles Road to Black Jack Mountain, Santa Catalina Island 299 Comment
  SDSU10287  Ceanothus arboreus D. F. Howe 1953-5-2 2271 Los Angeles Head of Wain Canyon., Catalina Island. Comment
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Jun 10 2014
  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
  SEINET4044021  Ceanothus arboreus R. Moran 1941-1 747 Santa Barbara Santa Cruz Island, near Pelican Bay. Comment
  SEINET4044022  Ceanothus arboreus M. B. Dunkle 1939-1 8658 Santa Barbara Santa Cruz Island. Comment
  SFV10607  Ceanothus arboreus M. J. Teiman, R. Cohen, R. O'Connell, B. B. Rose, D. E. Bianchi, J. W. Dole, R. Pohlo, C. Spotts 1979-6-6 56 Santa Barbara California Channel Islands Santa Cruz Island. Central Valley, roadside. Comment
  SFV20601  Ceanothus arboreus J. A. Dooley 2006-3-18 4 Santa Barbara California Channel Islands Santa Cruz Island. North shore, Pelican Bay Trail. 80 Comment
  SJSU381  Ceanothus arboreus A. W. Jacobs 1938-8-11 Los Angeles Summit Dr, Santa Catalina Island Comment
  UC1084170  Ceanothus arboreus M. W. Williams 1939-6-22 23 Santa Barbara w end Smuggler's Cove (along Indian Trail) 30 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
  UC1211068  Ceanothus arboreus Huron H. Smith 1912-5-29 5019 Los Angeles Santa Catalina Island, Summit Road 335 Comment
  UC1211079  Ceanothus arboreus Huron H. Smith 1912-7-1 5167 Los Angeles Santa Catalina Island, Summit Comment
  UC1234759  Ceanothus arboreus Peter H. Raven 1962-5-20 17781 Los Angeles Farnsworth Loop on summit road Santa Catalina Island 243 Comment
  UC123539  Ceanothus arboreus H. M. Hall 1905-5-31 8176 Santa Barbara Santa Cruz Island Comment
  UC123540  Ceanothus arboreus H. M. Hall 1905-5-31 8177 Santa Barbara Santa Cruz Island Comment
  UC1281430  Ceanothus arboreus H. E. McMinn 1932-4-21 2799 Santa Barbara Santa Cruz Island Comment
  UC1281431  Ceanothus arboreus H. E. McMinn 1924-7-25 1313 Los Angeles Catalina Island Comment
  UC1281432  Ceanothus arboreus H. E. McMinn 1932-4-22 2839 Santa Barbara Pelican Bay Santa Cruz Island Comment
  UC1281433  Ceanothus arboreus H. E. McMinn 1932-4-21 2801 Santa Barbara Santa Cruz Island Comment
  UC1286601  Ceanothus arboreus F. A. Pitelka 1948-9-4 315 Santa Barbara 3 1/2 mi W of Stanton Ranch Headquarters; Santa Cruz 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
  UC1532837  Ceanothus arboreus Robert F. Thorne 1976-4-13 47511 Santa Barbara head of Canada Cervada Santa Cruz island, W end 381 Comment
  UC1614477  Ceanothus arboreus Charles M. Belshaw 1935-2-24 352 Alameda on Mosswood Rd. Strawberry Canyon; Berkeley, Strawberry Canyon 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
  UC1779763  Ceanothus arboreus Dean Kelch 1991-3-17 01 .320 Los Angeles 2 lm N of Avalon, Santa Catalina Island. Comment
  UC18244  Ceanothus arboreus Blanche Trask 1896-2-1 Los Angeles Avalon Santa Catalina Island 304 Comment
  UC193814  Ceanothus arboreus Edw. L. Greene 1886-7 Santa Barbara Santa Cruz Island Comment
  UC1952543  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Ridge between Johnson's Valley & Howland's Valley, Santa Catalina Island. Comment
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Dec 13 2015
  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
  UC473812  Ceanothus arboreus L. R. Abrams and I. L. Wiggins 1930-4-26 58 Santa Barbara Pelican Bay vicinity Santa Cruz Island Comment
  UC535421  Ceanothus arboreus Ira W. Clokey 1930-5-23 5000 Santa Barbara Pelican Bay Santa Cruz Island 75 Comment
  UC535422  Ceanothus arboreus Ira W. Clokey 1930-5-23 4999 Santa Barbara Pelican Bay Santa Barbara Islands, Santa Cruz Island 75 Comment
  UC625068  Ceanothus arboreus F. R. Fosberg 1931-4-2 S 4448 Los Angeles divide between Hamilton and Descanso Canyons Santa Catalina Island 230 Comment
  UC625075  Ceanothus arboreus F. R. Fosberg 1931-3-23 S 4326 Los Angeles Hamilton Canyon Sant Catalina Island 60 Comment
  UC634580  Ceanothus arboreus Margaret Stason 1927-4-12 Santa Barbara Santa Cruz Island Comment
  UC634796  Ceanothus arboreus Herbert L. Mason 1927-9-25 4104 Santa Barbara Buena Vista Canyon, along roadway Santa Cruz Island Comment
  UC73350  Ceanothus arboreus Geo. B. Grant Jun 1901 148 Los Angeles Catalina Island Comment
  UC79793 Image available Ceanothus arboreus Edw. L. Greene 1886-1 Santa Barbara Island of Santa Cruz, Coast of California Comment
  UC79797 Image available Ceanothus arboreus T. S. Brandegee 1898-6-1 Santa Barbara Island of Santa Rosa; Santa Rosa Island Comment
  UC79799  Ceanothus arboreus T. S. Brandegee May 1899 Los Angeles Santa Catalina Island Comment
  UC870497  Ceanothus arboreus Ira W. Clokey 1930-5-23 4999 Santa Barbara Pelican Bay Santa Barbara Islands, Santa Cruz Island 75 Comment
  UC870498  Ceanothus arboreus Ira W. Clokey 1930-5-23 5000 Santa Barbara Pelican Bay Santa Barbara Islands, Santa Cruz Island 75 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
  UCD111353  Ceanothus arboreus Roman Gankin; W. R. Hildreth 1966-6-5 783 Santa Barbara on Camino Viejo (west), 0.6 mile east of junction with road leading to La Cuesta (Valley Road), Santa Cruz Island. Comment
  UCD111355  Ceanothus arboreus Frederic Hrusa 1988-12-31 5761 Santa Barbara Santa Cruz Island. On volcanic slopes above and to the east of Scorpion Bay, east end of island. Comment
  UCD111356  Ceanothus arboreus D. I. Axelrod; G. L. Webster, R. Bowman, C. Brown, et al. 1975-3-24 2 Santa Barbara Santa Cruz Island, Central Valley, 1/2 mile west of UCSB Field Station. 106 Comment
  UCD111358  Ceanothus arboreus D. I. Axelrod; G. L. Webster, R. Bowman, C. Brown, et al. 1975-3-24 9 Santa Barbara Santa Cruz Island, Central Valley, 1.5 miles W of UCSB Field Station. 152 Comment
  UCD170642  Ceanothus arboreus D. O. Burge; C. Salk 2017-11-18 2331 Santa Barbara Santa Cruz Island, Christy Pines. 420 Comment
  UCR142484  Ceanothus arboreus F. R. Fosberg 1931-3-23 S- 4326 Los Angeles Channel Islands, Santa Catalina Island, Hamilton Canyon, near Avalon above Hamilton Beach 60 Comment
  UCR143394  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Channel Islands, ridge between Johnson's Valley and Howland's Valley [above Sullivan's Landing], Santa Catalina Island 400 Comment
  UCR15142  Ceanothus arboreus Robin Meyers 1976-7-10 s.n. Santa Barbara Channel Islands, Santa Cruz Island, Christie Pass Ridge Comment
  UCR17928  Ceanothus arboreus G. R. Johnstone, Freda Detmers 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  UCR227653  Ceanothus arboreus R. F. Thorne 1968-2-25 37912 Los Angeles Channel Islands, Santa Catalina Island, Cherry Valley 49 Comment
  UCR26825  Ceanothus arboreus John LaSalle 1982-3-21 s.n. Santa Barbara Channel Islands, Santa Cruz Island, ridge between head of Alamos Canyon and Centinela 445 Comment
  UCR48195  Ceanothus arboreus R. F. Thorne, C. W. Tilforth, et al. 1976-4-13 47463 Santa Barbara Channel Islands, Santa Cruz Island, S-facing slope of low ridge c. 1/2 mi. WSW of laboratory in Central Valley 213 Comment
  UCR65194  Ceanothus arboreus Reid Moran 1941-3-23 747 Santa Barbara Channel Islands, Santa Cruz Island, near Pelican Bay Comment
  UCR65196  Ceanothus arboreus F. R. Fosberg 1931-4-2 S- 04448 Los Angeles Channel Islands, Santa Catalina Island, divide between Hamilton and Descanso Canyons 250 Comment
  UCSB15782  Ceanothus arboreus Breedlove, Dennis 1962-5-16 Santa Barbara in small canyon on crest of ridge on south side of Central Valley, 3 miles west of Stanton Ranch headquarters; Santa Cruz Island 365 Comment
  UCSB22272  Ceanothus arboreus Pitelka, F. 1948-9-4 Santa Barbara Three and a half miles west of Stanton Ranch Headquarters. Santa Cruz Island Comment
  UCSB23929  Ceanothus arboreus McPherson, J. 1967-4-15 Santa Barbara Central Valley between Centinella and Stanton Ranch; Santa Cruz Island. 152 Comment
  UCSB24084  Ceanothus arboreus McMinn, H. 1932-4-21 Santa Barbara Santa Cruz Island Comment
  UCSB25331  Ceanothus arboreus Philbrick, Ralph; Broder, Richard; Benedict, Michael 1964-6-16 Santa Barbara Canada Islay, south side of Central Valley, about 1 mile west of Stanton Ranch. Santa Cruz Island 137 Comment
  UCSB33770  Ceanothus arboreus Fenwick, John 1979-5-19 Santa Barbara 8 km west of field research station, Santa Cruz Island 396 Comment
  UCSB33858  Ceanothus arboreus Purviance, Susan 1979-5-19 Santa Barbara 4.5 km. west of Reserve Field station, Santa Cruz Isl. Comment
  UCSB36899  Ceanothus arboreus Steuart, J. 1980-3-26 Santa Barbara 4 miles W. of Field Station on Santa Cruz Island, south rim of the Central Valley. 381 Comment
  UCSB3853  Ceanothus arboreus Gill, Robert 1959-4-2 Los Angeles Pomona College Campus, south of Bridges Auditorium 365 Comment
  UCSB3855  Ceanothus arboreus Muller, Cornelius 1947-4-26 Santa Barbara Christi Canyon, slopes of south ridge, Santa Cruz Island. 243 Comment
  UCSB4013  Ceanothus arboreus Pyeatt, Lyle 1957-6-12 Los Angeles Renton mine, 1.5 miles S. of Avalon, Catalina Comment
  UCSB40750  Ceanothus arboreus Roberts, Fred 1981-3-24 Santa Barbara Due south of Devil's Peak, Santa Cruz Island 430 Comment
  UCSB47083  Ceanothus arboreus Hobbs, R. 1977-4-18 Santa Barbara Santa Cruz Island about 1 km up Isley Canyon. 198 Comment
  UCSB48245  Ceanothus arboreus Daum, D. 1976-4-11 Santa Barbara Islay Canyon, 1 mile from junction with Central Valley. Santa Cruz Island 182 Comment
  UCSB50134  Ceanothus arboreus Gomez, M. 1984-2-26 Santa Barbara On South Ridge Road, west of Canada de los Sauces Road in the Christi Pines grove, Santa Cruz Island. 426 Comment
  UCSB7073  Ceanothus arboreus Lloyd, Robert 1959-3-31 Los Angeles North side of 3rd, street across from Mudd Hall near intersection of 3rd & College Way on Pomona College 365 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
  JEPS42100  Ceanothus arboreus Charlotte M. Hoak 1924-2-2 Los Angeles near Los Angeles (Gibbs Estate, Alta Dena) Comment
  LA207643  Ceanothus arboreus 1966-8-17 s.n. Santa Barbara Santa Cruz Island, collected in area of Hanging Valley Comment
  NY406517  Ceanothus arboreus E. L. Greene 07 1886 s.n. Unknown Island of Santa Cruz Comment
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Oct 27 2010
  RSA0029521  Ceanothus arboreus Bonnie C. Templeton 1934-4-21 s.n. Los Angeles Bird Sanctuary, Griffith Park Comment
  RSA0060227  Ceanothus arboreus M. B. Dunkle 1928-3-11 1731 Los Angeles Santa Catalina Island. Upper canyon slopes, Grand Canyon. 366 Comment
  RSA0085508  Ceanothus arboreus F. Raymond Fosberg 1931-4-2 S 4448 Los Angeles Santa Catalina Island. Divide between Hamilton and Descanso Canyons. 250 Comment
  RSA0114182  Ceanothus arboreus Steven A. Junak 2000-3-31 SCa- 1148 Los Angeles Santa Catalina Island. Above road to White's Landing, ca. 0.3 mi from intersection w/Airport Road, just downslope from Airport Road. 412 Comment
  RSA399163  Ceanothus arboreus Albert J. Perkins 1920-03 s.n. Santa Barbara [Unspecified] Comment
  SEINET11182725  Ceanothus arboreus H. P. Chandler 1906-3-1 s.n. Alameda Cultivated on the University campus, Berkeley. Comment
  SEINET13945761 Image available Ceanothus arboreus E. K. Balls 1954-1 18820 Unknown Grown at Botanic Garden, Propagation No. 6319 Comment
  SEINET13945763 Image available Ceanothus arboreus R. C. Whitman, T. Hogan and W. A. Weber 1986-1 17588 Santa Barbara Santa Cruz Island. Islay Canyon road, S ridge, just west of the USCB Field Station. Comment
  SEINET13945764 Image available Ceanothus arboreus R. C. Whitman, T. Hogan and J. Sainz 1986-1 17634 Santa Barbara Santa Cruz Island. Pinus remorata forest along South Ridge road E of Christie Ranch and W of junction with Sauces Canyon road. Comment
  SEINET13945765 Image available Ceanothus arboreus W. A. Weber, Charis Bratt 1986-1 17556 Santa Barbara Santa Crus Island; western population on south ridge above Centinela Comment
  SEINET4044019  Ceanothus arboreus R. Moran 1941-1 607 Los Angeles Ridge between Johnson's Valley and Howland's Valley, Santa Catalina Island. 121 Comment
  SEINET4044020  Ceanothus arboreus R. Moran 1941-1 607 Los Angeles Ridge between Johnson's Valley and Howland's Valley, Santa Catalina Island. 121 Comment
  UC1349396  Ceanothus arboreus E. Fritz 8478 Santa Barbara Channel Islands Comment
  RSA262573  Ceanothus arboreus var. glaber G. L. Webster, D. Axelrod, R. Bowman, B dehgan, G. Gaboury, G. Holstein, R. Macdonald, R. Robichaux 1975-3-24 2 Santa Barbara Santa Cruz Island. Central Valley, c. 1/2 mi. W of UCSB Feild Station. 107 Comment



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