Search Results — 1763 specimen records retrieved (1495 records with coordinates)
Results for search: Scientific name=Ceanothus oliganthus;   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A349846  Ceanothus oliganthus C. F. Baker 1903-4-4 4144 Unknown Elsinore Comment
  A349847  Ceanothus oliganthus C. F. Baker 1903-4-4 4144 Unknown Elsinore Comment
  A349849  Ceanothus oliganthus S. B. Parish & W. F. Parish Unknown San Bernardino Comment
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Aug 15 2019
  A349850  Ceanothus oliganthus S. B. Parish 1916-4-29 10793 Unknown Cajon Pass - Southern Slope of the San Bernadino Mts. 914 Comment
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Sep 25 2019
  A349851  Ceanothus oliganthus S. B. Parish 1917-6-5 11317 Unknown City Creek, San Bernardino Mts. 609 Comment
  A349852  Ceanothus oliganthus S. B. Parish & W. F. Parish 1887-04-01 - 1887-05-01 60 Unknown San Bernardino Mountains, San B. Mts. Comment
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Jun 25 2012
  A349854  Ceanothus oliganthus A. Eastwood 1919-6-20 9020 Unknown Mt. Wilson Comment
  A349855  Ceanothus oliganthus J. I. Carlson 1918-4-29 Unknown Sierra Madre Comment
  A349856  Ceanothus oliganthus E. C. Knopf 1921-1-1 Unknown Santa Catalina Island Comment
  A349858  Ceanothus oliganthus C. G. Pringle 1881-8-13 Unknown 914 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
  A349862  Ceanothus oliganthus R. S. Ferris 1933-5-2 8458 Unknown hills 3/4 mile east of Bryson Comment
  A349864  Ceanothus oliganthus C. B. Clokey & I. W. Clokey 1931-7-10 5337 Unknown above arrowhead Lake 1828 Comment
  A349865  Ceanothus oliganthus R. H. Peebles 1929-7-23 20 Unknown Descanso Comment
  A349866  Ceanothus oliganthus A. Eastwood 1919-5-29 8943 Unknown San Gabriel Canyon Comment
  A349867  Ceanothus oliganthus S. F. Blake 1910-8-31 818 Unknown Wilson Trail, Mt. Wilson 365 Comment
  A349873  Ceanothus oliganthus A. Eastwood 1913-4-19 2854 Unknown Poway Road Comment
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Sep 18 2013
  A349874  Ceanothus oliganthus A. Eastwood 1913-04-01 - 1913-05-01 2820 Unknown Warner's Hot Springs Comment
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Mar 21 2018
  A349875  Ceanothus oliganthus S. B. Parish 1916-5-9 10811 Unknown Campo Comment
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Sep 25 2019
  A349876  Ceanothus oliganthus L. Abrams 1901-4-13 1496 Unknown Sierra Madre Mts., Wilson's Trail 548 Comment
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Mar 27 2014
  A349877  Ceanothus oliganthus L. Abrams 1901-4-6 1371 Unknown Big Tehunga Wash Comment
  A349878  Ceanothus oliganthus A. Eastwood 1919-5-29 8961 Unknown San Gabriel Canyon Comment
  A349879  Ceanothus oliganthus A. Eastwood 1919-6-26 9180 Unknown Descanso Comment
  A349881  Ceanothus oliganthus M. F. Spencer 1901-5-23 94 Unknown Descanso, (Cuyamacas) E. San Diego Co. Comment
  A349882  Ceanothus oliganthus A. Eastwood 1920-4-22 Unknown Campo Comment
  A349883  Ceanothus oliganthus F. G. Woodcock 1920-4-20 751 a Unknown Mussey Grade to Julian, Cuyamacas Comment
  A349889  Ceanothus oliganthus F. G. Woodcock Apr. - June 751 Unknown Cabrillo Canyon Comment
  A349891  Ceanothus oliganthus A. Eastwood 1919-6-25 9142 Unknown Cuimaca Comment
  A349892  Ceanothus oliganthus A. Eastwood 1919-6-24 9096 Unknown Descanso Comment
  A349893  Ceanothus oliganthus A. Griffiths, Jr. 1962-4-11 4498 Unknown Chantry Flat, Big Santa Anita Canyon, N. of Arcadia, San Gabriel Mts. Comment
  A349911  Ceanothus oliganthus T. S. Brandegee 1889-06-01 - 1889-07-01 37 Unknown Santa Barbara Comment
  A349915  Ceanothus oliganthus T. S. Brandegee 1890-05-01 - 1890-06-01 41 Unknown Tamalpais Comment
  A349916  Ceanothus oliganthus C. S. Sargent 1894-3-16 Unknown Hot Springs Canon Comment
  A349917  Ceanothus oliganthus T. S. Brandegee 1890-05-01 - 1890-06-01 64 Unknown Tamalpais Comment
  A349918  Ceanothus oliganthus H. M. Pollard 1946-3-23 Unknown Ocean View Trail, Santa Ynez Mts. 914 Comment
  A349945  Ceanothus oliganthus H. M. Pollard 1946-3-23 Unknown Ocean View Trail, Santa Ynez Mts. 914 Comment
  A349946  Ceanothus oliganthus F. Franceschi 1894-4-2 30 Unknown Santa Barbara Comment
  A349947  Ceanothus oliganthus A. Eastwood & J. T. Howell 1936-5-8 2312 Unknown La Panza Mts. Comment
  A349948  Ceanothus oliganthus L. Abrams 1909-3-6 Unknown Santa Barbara, Mission Canon Comment
  A349949  Ceanothus oliganthus A. Eastwood 1908-5-9 70 Unknown Painted Cave Ranch Comment
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Feb 12 2014
  A349950  Ceanothus oliganthus A. Eastwood 1919-5-29 8983 Unknown Los Angeles, San Gabriel Canyon Comment
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Mar 21 2018
  A349951  Ceanothus oliganthus T. S. Brandegee 1894-05-01 - 1894-06-01 32 Unknown Nuevo Comment
  A349952  Ceanothus oliganthus L. Abrams 1901-4-13 1504 Unknown Wilson's Trail Comment
  A349953  Ceanothus oliganthus T. S. Brandegee 1889-05-01 - 1889-06-01 31 Unknown Pasadena Comment
  A349954  Ceanothus oliganthus T. S. Brandegee 1889-06-01 - 1889-07-01 30 Unknown Santa Barbara Comment
  A349956  Ceanothus oliganthus C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  CAS-BOT-BC402197  Ceanothus oliganthus R. F. Thorne; C. W. Tilforth; E. W. Lathrop 1977-4-27 49699 Orange Northern Santa Ana Mountains: Sierra Peak. Comment
  CAS-BOT-BC50426  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ventura River Basin, Ocean View Trail, Santa Ynez Mts., above Matilija Canyon 914 Comment
  CAS-BOT-BC50427  Ceanothus oliganthus Henry M. Pollard 1968-2-23 s.n. Ventura Near picnic ground on sout slope of Grant Park Ridge, Ventura Comment
  CAS-BOT-BC50428  Ceanothus oliganthus Vernon O. Bailey 1907-10-31 s.n. Ventura Santa Ynez Mts., La Cumbre Peak 1188 Comment
  CAS-BOT-BC50432  Ceanothus oliganthus Dr. Barton W. Evermann 1917-3-24 s.n. Ventura Pine Creek Comment
  CAS-BOT-BC50433  Ceanothus oliganthus C. B. Wolf 1931-5-13 2016 Ventura Slopes along Piru Creek, 1/4 mi. above Ranger Station, or about 8 miles above Piru 365 Comment
  CAS-BOT-BC50434  Ceanothus oliganthus Henry M. Pollard 1945-1-13 s.n. Ventura Ventura River Basin, Foothills Trail Comment
  CAS-BOT-BC50435  Ceanothus oliganthus Henry M. Pollard 1963-12-19 s.n. Ventura Forest Service Rd. (Wheeler's Hot Spgs. to Nordhoff Peak), on brush-covered north face of mountain, Ojai District. Comment
  CAS-BOT-BC50436  Ceanothus oliganthus Henry M. Pollard 1963-12-19 s.n. Ventura Forest Service Rd. (Wheeler's Hot Spgs. to Nordhoff Peak), on brush-covered north face of mountain, Ojai District. Comment
  CAS-BOT-BC50437  Ceanothus oliganthus Henry M. Pollard 1947-3-15 s.n. Ventura Ventura River Basin - Middle fork, upper Matilija Creek Comment
  CAS-BOT-BC50438  Ceanothus oliganthus Henry M. Pollard 1963-12-7 s.n. Ventura Ventura River Basin - Forest Service Rd., (Wheeler's Hot Spgs. to Nordhoff Pk.) on north slopes of mountian, Ojai Dist. 762 Comment
  CAS-BOT-BC50440  Ceanothus oliganthus Alice Eastwood 1914-4-12 4946 Ventura Nordhoff Comment
  CAS-BOT-BC50451  Ceanothus oliganthus H. E. McMinn 1925-8-6 1551 b Los Angeles Sawpit Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC50452  Ceanothus oliganthus H. E. McMinn 1925-8-6 1551 i Los Angeles Sawpit Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC50453  Ceanothus oliganthus A. Davidson M. D. 1891-1-1 s.n. Los Angeles Near Los Angeles Comment
  CAS-BOT-BC50454  Ceanothus oliganthus L. R. Abrams 1913-7-18 5014 Los Angeles Russel's Lake Comment
  CAS-BOT-BC50455  Ceanothus oliganthus Carl B. Wolf 1941-8-2 11134 Los Angeles Liebre Mts., Ridge Route Rd. 2.7 mi. S. Frenchman Flats Forest Service Camp 822 Comment
  CAS-BOT-BC50456  Ceanothus oliganthus Alice Eastwood 1919-5-29 8983 Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC50457  Ceanothus oliganthus Geo. B. Grant 1904-5-5 s.n. Los Angeles Arroyo Seco Canyon, S. Cal Comment
  CAS-BOT-BC50458  Ceanothus oliganthus Geo. B. Grant 1906-6-10 s.n. Los Angeles Castle Canyon, Mt. Lowe 914 Comment
  CAS-BOT-BC50459  Ceanothus oliganthus Geo. B. Grant 1901-7-28 s.n. Los Angeles Sturtevant's Camp 1066 Comment
  CAS-BOT-BC50460  Ceanothus oliganthus I. M. Johnston 1917-9-17 1724 Los Angeles Cow Canyon, San Antonio Mountians 914 Comment
  CAS-BOT-BC50461  Ceanothus oliganthus Le Roy Abrams 1901-4-13 1504 Los Angeles Sierra Madre Mts., Wilson's Trail 914 Comment
  CAS-BOT-BC50462  Ceanothus oliganthus June Giddings s.n. Los Angeles Santa Anita Canyon Comment
  CAS-BOT-BC50463  Ceanothus oliganthus Scott D. White 2004-7-27 10624 Los Angeles San Gabriel Mountains: Clear Creek area. Roadside and hiking trail S side of Angeles Fores Hwy, ca. 0.2 mi W of jtn 1066 Comment
  CAS-BOT-BC50464  Ceanothus oliganthus Timothy S. Ross 1993-6-1 7350 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), 768 Comment
  CAS-BOT-BC50465  Ceanothus oliganthus Timothy S. Ross 1992-4-21 6226 Los Angeles San Gabriel Mountains: Head of Horse Canyon: N side of Horse Canyon Saddle 987 Comment
  CAS-BOT-BC50466  Ceanothus oliganthus H. E. McMinn 1925-8-6 1551 d Los Angeles San Gabriel Mountains: Flat in Sawpit Canyon Comment
  CAS-BOT-BC50467  Ceanothus oliganthus Henry M. Pollard 1946-2-16 s.n. Ventura Ventura River Basin, north slope of Nordhoff Peak Comment
  CAS-BOT-BC50468  Ceanothus oliganthus Henry M. Pollard 1963-4-5 s.n. Ventura Ventura River Basin, near Devil's Gulch, Oak View Comment
  CAS-BOT-BC50469  Ceanothus oliganthus Henry M. Pollard 1956-2-4 s.n. Ventura Ventura River Basin, Forest Service road from Wheelers, Nordoff Peak, Ojai 1066 Comment
  CAS-BOT-BC50470  Ceanothus oliganthus Henry M. Pollard 1945-2-10 1 Ventura Ventura River Basin, Matilija Canyon Comment
  CAS-BOT-BC50471  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ventura River Basin, Camino Cielo, Santa Ynez Mts. 1066 Comment
  CAS-BOT-BC50472  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ventura River Basin, Ocean View Trail, Santa Ynez Mts. 914 Comment
  CAS-BOT-BC50473  Ceanothus oliganthus Henry M. Pollard 1945-1-27 s.n. Ventura Ventura River Basin, Sulphur Mt. Road Comment
  CAS-BOT-BC50474  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ventura River Basin, Camino Cielo, Santa Ynez Summit above Matilija Canyon 1066 Comment
  CAS-BOT-BC50475  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ventura River Basin, Ocean View Trail, Santa Ynez Mts., above Matilija Canyon 914 Comment
  CAS-BOT-BC50476  Ceanothus oliganthus J. R. McFarland 1997-4-10 s.n. Humboldt King Range National Conservation Area - 3.7 miles north on King Range Road from Shelter Cove Road. 601 Comment
  CAS-BOT-BC50478  Ceanothus oliganthus Joseph Andorfer Ewan 1933-5-16 10852 Los Angeles San Gabriel Mts. - Little Santa Anita Canyon Comment
  CAS-BOT-BC50479  Ceanothus oliganthus Peter H. Raven; Henry J. Thompson 1959-4-3 13919 Los Angeles Santa Monica Mountains - Saddle Peak - about 0.7 mile north-east of summit 807 Comment
  CAS-BOT-BC50480  Ceanothus oliganthus Carl B. Wolf 1941-8-2 11134 Los Angeles Liebre Mts., Ridge Route Rd. 2.7 mi. S. Frenchman Flats Forest Service Camp 822 Comment
  CAS-BOT-BC50481  Ceanothus oliganthus F. A. Mac Fadden 1935-3-12 s.n. Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC50482  Ceanothus oliganthus Alice Eastwood 1919-6-20 9041 Los Angeles Mt. Wilson Comment
  CAS-BOT-BC50484  Ceanothus oliganthus Henry J. Thompson 1959-3-27 1890 Los Angeles Santa Monica Mountains - Saddle Mountain - 1.5 miles east of peak 731 Comment
  CAS-BOT-BC50485  Ceanothus oliganthus L. R. Abrams 1906-7-19 s.n. Los Angeles Mount Wilson Trail 1066 Comment
  CAS-BOT-BC50486  Ceanothus oliganthus H. E. McMinn 1925-8-6 1551 c Los Angeles Sawpit Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC50487  Ceanothus oliganthus Marcus E. Jones 1882-2-25 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC50488  Ceanothus oliganthus Brandegee 1889-5-1 31 Los Angeles Pasadena Comment
  CAS-BOT-BC50489  Ceanothus oliganthus L. E. Cox 1908-3-31 s.n. Los Angeles Lower slopes of Mt. Wilson 609 Comment
  CAS-BOT-BC50490  Ceanothus oliganthus W. R. Dudley 1907-1-1 s.n. Los Angeles Saw-pit Canyon (near Monrovia) Comment
  CAS-BOT-BC50491  Ceanothus oliganthus John Thomas Howell 1928-3-2 3369 Los Angeles Vermont Canyon, Griffith Park Comment
  CAS-BOT-BC50492  Ceanothus oliganthus John Thomas Howell 1930-5-18 5173 Los Angeles Pacoima Canyon, San Gabriel Mountains Comment
  CAS-BOT-BC50493  Ceanothus oliganthus Tim Ross; Steve Boyd 1991-4-25 4602 Los Angeles San Gabriel Mtns: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.) 530 Comment
  CAS-BOT-BC50494  Ceanothus oliganthus Lester Rowntree 1938-3-8 s.n. Los Angeles Santa Susan Pass Comment
  CAS-BOT-BC50495  Ceanothus oliganthus W. R. Dudley 1907-12-1 s.n. Los Angeles Saw-pit Canyon (near Monrovia) Comment
  CAS-BOT-BC50496  Ceanothus oliganthus W. R. Dudley 1907-12-1 s.n. Los Angeles Saw-pit Canyon (near Monrovia) Comment
  CAS-BOT-BC50497  Ceanothus oliganthus Wesley O. Griesel 1959-3-28 s.n. Los Angeles Verdugo Hills 609 Comment
  CAS-BOT-BC50498  Ceanothus oliganthus Le Roy Abrams 1899-3-11 292 Los Angeles Millards Canyon Comment
  CAS-BOT-BC50499  Ceanothus oliganthus Peter H. Raven; Robert F. Thorne 1964-5-7 19015 Los Angeles Saddle rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  CAS-BOT-BC50500  Ceanothus oliganthus H. E. McMinn 1925-8-6 1551 a Los Angeles Sawpit Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC50520  Ceanothus oliganthus Henry M. Pollard 1971-2-10 1 Ventura Los Padres Nat'l. Forest - Forest Service Rd. from Wheelers Springs to Nordhuff Peak, on north slope 792 Comment
  CAS-BOT-BC50521  Ceanothus oliganthus Henry M. Pollard 1971-2-10 2 Ventura Los Padres Nat'l. Forest - Forest Service Rd. from Wheelers Springs to Nordhuff Peak, on north slope 822 Comment
  CAS-BOT-BC50522  Ceanothus oliganthus Greg de Nevers 2001-1-11 12636 Marin Mt. Tamalpais, above Laurel Dell Comment
  CAS-BOT-BC50524  Ceanothus oliganthus R. W. Summers 1884-6-1 s.n. San Luis Obispo Sta Lucia Mts. Comment
  CAS-BOT-BC51472  Ceanothus oliganthus C. H. M.; V. B. 1907-10-17 s.n. San Diego Cuyamaca Mts. (bet. Cuyamaca and Julian) Comment
  CAS-BOT-BC51473  Ceanothus oliganthus Esther Perry 1933-5-27 s.n. San Diego Inspiration Point, Cuyamaca Mts. Comment
  CAS-BOT-BC51474  Ceanothus oliganthus Ira L. Wiggins 1927-4-14 2400 San Diego Near Moreno Dam, northeast slope Comment
  CAS-BOT-BC51476  Ceanothus oliganthus H. E. McMinn 1926-8-11 1801 B San Diego Near Julian Comment
  CAS-BOT-BC51477  Ceanothus oliganthus H. E. McMinn 1926-8-11 1805 San Diego Between Lookout to Imperial Valley and Kentwood (Julian Road) Comment
  CAS-BOT-BC51478  Ceanothus oliganthus Herbert L. Mason 1926-4-30 3155 San Diego Palomar Mt. Comment
  CAS-BOT-BC51483  Ceanothus oliganthus W. R. Dudley 1896-6-7 s.n. Santa Barbara Hot Springs near Santa Barbara Comment
  CAS-BOT-BC51484  Ceanothus oliganthus W. R. Dudley 1902-12-31 s.n. Santa Barbara On Mountain Drive, Santa Barbara Mission Comment
  CAS-BOT-BC51486  Ceanothus oliganthus Brandegee 1889-6-1 30 Santa Barbara Santa Barbara; Ridge north of Honda Valley, La Mesa, Santa Barbara Comment
  CAS-BOT-BC51487  Ceanothus oliganthus F. Franseschi 1894-4-2 30 Santa Barbara Santa Barbara Comment
  CAS-BOT-BC51489  Ceanothus oliganthus A. D. E. Elmer 1902-5-1 3776 Santa Barbara St. Barbara, Santa Ynez Mts. Comment
  CAS-BOT-BC51490  Ceanothus oliganthus L. R. A. 1909-8-27 4303 Santa Barbara La Cumbre Trail, Santa Ynez Mts. Comment
  CAS-BOT-BC51491  Ceanothus oliganthus L. R. Abrams 1909-3-6 s.n. Santa Barbara Mission Canyon, Santa Barbara Comment
  CAS-BOT-BC51492  Ceanothus oliganthus Betty Franklin 1923-11-29 1199 Santa Barbara Rattlesnake Canyon Comment
  CAS-BOT-BC51493  Ceanothus oliganthus H. E. McMinn s.n. Santa Barbara Rattlesnake Canyon Comment
  CAS-BOT-BC52889  Ceanothus oliganthus H. H. van der Werff 1980-7-3 4012 San Diego Pine Valley - Corte Madera Ranch 1200 Comment
  CAS-BOT-BC63551  Ceanothus oliganthus Carl B. Wolf 1941-7-2 10955 Ventura Along the n. fork of the Ventura River. 1 mi. above the Wheeler Hot Springs. 548 Comment
  CAS-BOT-BC63552  Ceanothus oliganthus C. B. Wolf 1931-5-13 2016 Ventura Along Piru Creek, 1/4 mi. above Ranger Station, or about 8 mi. above Piru. 365 Comment
  CAS-BOT-BC63554  Ceanothus oliganthus Henry J. Thompson 1965-4-22 3374 Ventura Split Rock Camp, 1/2 mi. nw. of Sandstone Peak. 716 Comment
  CAS-BOT-BC63557  Ceanothus oliganthus Henry M. Pollard 1946-3-23 s.n. Ventura Ocean View Trail, s. Ynez Mts. 914 Comment
  CAS-BOT-BC63591  Ceanothus oliganthus Lester Rowntree 1932-3-1 s.n. Santa Barbara Blaksley Botanic garden. Santa Barbara. Comment
  CAS-BOT-BC63592  Ceanothus oliganthus A. D. E. Elmer 1902-5-1 3776 Santa Barbara Santa Barbara. Comment
  CAS-BOT-BC63593  Ceanothus oliganthus Henry M. Pollard 1963-2-22 s.n. Santa Barbara N. face of La Cumbre Peak. Santa Ynez Mountains. 1127 Comment
  CAS-BOT-BC63594  Ceanothus oliganthus Henry M. Pollard 1959-4-15 s.n. Santa Barbara Camino Cielo on n. side of La Cumbre Peak. Santa Ynez Mountains, Santa Barbara. 1158 Comment
  CAS-BOT-BC63595  Ceanothus oliganthus Henry M. Pollard 1959-3-20 s.n. Santa Barbara Tunnel Trail, Mission Canyon, Santa Barbara. 762 Comment
  CAS-BOT-BC63596  Ceanothus oliganthus Henry M. Pollard 1956-2-26 s.n. Santa Barbara Mission Canyon nr. tunnel mouth, Santa Ynez Mts., Santa Barbara. 304 Comment
  CAS-BOT-BC63597  Ceanothus oliganthus Brandegee 1889-6-1 30 Santa Barbara Santa Barbara. 304 Comment
  CAS-BOT-BC63598  Ceanothus oliganthus H. E. McMinn 1923-6-16 1079 b Santa Barbara Summit of Cumbre Peak. Seen from below Flores Flat to summit. 1214 Comment
  CAS-BOT-BC63600  Ceanothus oliganthus Carl B. Wolf 1928-4-1 1620 Ventura Santa Susana Pass, 1/2 mi. below the summit. 457 Comment
  CAS-BOT-BC83756  Ceanothus oliganthus D. O. Burge 2007-5-17 930 b San Diego Wildcat Canyon, at roadside on Muth Valley Road 410 Comment
  CAS-BOT-BC83757  Ceanothus oliganthus D. O. Burge; D. Wilken 2007-4-23 878 b Santa Barbara Los Padres National Forest, Santa Ynez Mountains 1200 Comment
  CAS-BOT-BC83758  Ceanothus oliganthus D. O. Burge; D. Wilken 2007-4-21 864 b Ventura Los Padres National Forest 1070 Comment
  CHSC26368  Ceanothus oliganthus P. D. Ricards 1977-4-4 11 Ventura 3.5 mi n of Santa Paula, .5 mi e on Kolenstein Rd. 91 Comment
  CHSC3833  Ceanothus oliganthus Susan Carrauthers 1966-4-10 104 Ventura Ca. 5.5 mi. N. of Wheeler Gorge Campground and Ranger Camp on Highway 33. Ca. 14 mi. N. of junction of Highway 150 with Highway 33 ca. 3 mi. W. of city of Ojai. Comment
  CHSC3834  Ceanothus oliganthus Gerry Carrauthers 1966-4-10 104 Ventura Ca. 5.5 mi. from Wheeler Gorge Campground and Ranger Camp (north) on Highway 33. Ca. 18 mi. N.E. of city of Ojai. Along roadside. Comment
  CHSC8452  Ceanothus oliganthus Edward Laidlaw Smith 1958-2-20 327 Los Angeles San Gabriel Mt. Range, Cobal Creek drainage area. 609 Comment
  CLARK-A1528-799  Ceanothus oliganthus Dave Cerf 1971-4-10 San Diego Rainbow 67 Comment
  GH349859  Ceanothus oliganthus F. W. Peirson 1918-7-30 113 Unknown Toll Road, Mt. Wilson 1280 Comment
  GH349863  Ceanothus oliganthus A. Eastwood 1894-05-01 - 1894-06-01 Unknown Three Rivers Comment
  GH349869  Ceanothus oliganthus R. S. Ferris 1933-5-2 8458 Unknown 3/4 mile from Bryson Comment
  GH349880  Ceanothus oliganthus H. J. Thompson 1959-3-22 1868 Unknown Lobo Canyon one mile west of Triunfo Canyon, 3 miles west of Malibu Lake 274 Comment
  GH349884  Ceanothus oliganthus A. D. E. Elmer 1902-06-01 - 1902-07-01 3610 Unknown Acron, Mt. Gleason Comment
  GH349885  Ceanothus oliganthus J. F. Macbride & E. B. Payson 1915-7-25 878 Unknown Mt. Wilson Comment
  GH349888  Ceanothus oliganthus A. Eastwood 1913-4-18 2820 Unknown Warner's Hot Springs Comment
  GH349894  Ceanothus oliganthus P. A. Munz 1924-5-18 8144 Unknown Banning, on Idyllwild Road 1524 Comment
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Jul 9 2012
  GH349895  Ceanothus oliganthus A. Eastwood 1913-4-19 2854 Unknown Poway Road Comment
  GH349898  Ceanothus oliganthus F. W. Hubby 1895-5-19 Unknown Creek arroyo - Ojai Valley Comment
  GH349899  Ceanothus oliganthus C. C. Kingman 1910-4-29 Unknown Mt. Wilson trail, San Gabriel Mts. Comment
  GH349900  Ceanothus oliganthus R. C. Bacigalupi 1926-4-10 1290 Unknown Rancho Repose along Arroyo Mocho at base of Cedar Mt. 457 Comment
  GH349901  Ceanothus oliganthus E. C. Jaeger 1926-3-2 Unknown Snow Creek, San Jacinto Mts. 609 Comment
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Feb 12 2018
  GH349902  Ceanothus oliganthus R. D. Alderson 1894-04-01 - 1894-05-01 Unknown Witch Creek Comment
  GH349903  Ceanothus oliganthus C. F. Baker 1903-4-4 4144 Unknown Elsinore Comment
  GH349905  Ceanothus oliganthus P. A. Munz & C. L. Hitchcock 1929-5-5 11373 Unknown Banner Grade below Julian 1219 Comment
  GH349906  Ceanothus oliganthus M. F. Spencer 1921-4-16 1762 Unknown near Barstow 701 Comment
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Feb 20 2013
  GH349907  Ceanothus oliganthus T. S. Brandegee 1889-05-01 - 1889-06-01 12 Unknown Tehachapi Comment
  GH349908  Ceanothus oliganthus P. H. Raven & R. F. Thorne 1964-5-7 19015 Unknown Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains. Comment
  GH349909  Ceanothus oliganthus I. L. Wiggins 1954-4-9 13075 Unknown 5 mi. NE of Lakeside on road to Barona Indian Reservation 472 Comment
  GH349914  Ceanothus oliganthus F. A. MacFadden 1933-04-01 - 1933-05-01 11038 Unknown Tujunga Wash, near Stonehurst Comment
  GH349919  Ceanothus oliganthus P. A. Munz & E. Crow 1930-4-5 11475 Unknown Ojai Valley Comment
  GH349921  Ceanothus oliganthus F. Franceschi 1894-4-2 Unknown Santa Barbara Comment
  GH349922  Ceanothus oliganthus T. S. Brandegee 1890-05-01 - 1890-06-01 61 Unknown Tamalpais Comment
  GH349923  Ceanothus oliganthus L. Abrams 1909-3-6 Unknown Santa Barbara, Mission Canon Comment
  GH349924  Ceanothus oliganthus A. D. E. Elmer 1902-05-01 - 1902-06-01 3776 Unknown Santa Barbara, Santa Ynez Mts. Comment
  GH349925  Ceanothus oliganthus L. Abrams 1913-7-18 5014 Unknown Russel's Lake Comment
  GH349926  Ceanothus oliganthus M. R. Hudley 1907-12-01 - 1908-01-01 Unknown Saw-pit Canon (near Monrovia) Comment
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Feb 17 2015
  GH349927  Ceanothus oliganthus L. Abrams 1909-8-27 4303 Unknown La Cumbre Trail. Santa Ynez Mts. Comment
  GH349928  Ceanothus oliganthus A. Eastwood 1908-5-9 70 Unknown Painted Cave Ranch Comment
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Feb 12 2014
  GH349929  Ceanothus oliganthus A. Eastwood 1908-5-16 132 Unknown Mission Canyon Comment
  GH349931  Ceanothus oliganthus W. H. Brewer 1860-1-1 214 Unknown Sta Susana Mts. Comment
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Jan 29 2015
  GH349932  Ceanothus oliganthus C. C. Parry & J. G. Lemmon 1876-1-1 49 Unknown Comment
  GH349933  Ceanothus oliganthus G. Thurber 1852-04-01 - 1852-05-01 512 Unknown New Almaden Comment
  GH349936  Ceanothus oliganthus W. H. Brewer 1860-1-1 289 Unknown Santa Barbara Comment
  GH349937  Ceanothus oliganthus F. W. Hubby 1895-3-19 Unknown Matilija Canon, Ojai Valley Comment
  GH349938  Ceanothus oliganthus F. W. Hubby 1895-3-23 Unknown Senian Canon, Ojai Valley Comment
  GH349939  Ceanothus oliganthus F. W. Hubby 1895-5-19 Unknown Ojai Valley Comment
  GH349941  Ceanothus oliganthus T. S. Brandegee 1889-06-01 - 1889-07-01 30 Unknown Santa Barbara Comment
  GH349942  Ceanothus oliganthus W. H. Brewer 1860-1-1 298 Unknown Santa Barbara Comment
  GH349943  Ceanothus oliganthus W. H. Brewer 1860-1-1 297 Unknown Santa Barbara Comment
  GH349944  Ceanothus oliganthus T. S. Brandegee 1889-05-01 - 1889-06-01 31 Unknown Pasadena Comment
  GH349957  Ceanothus oliganthus T. S. Brandegee 1896-4-15 9016 Unknown Banner Grade Comment
  GH349958  Ceanothus oliganthus S. B. Parish 1897-06-01 - 1897-06-04 4405 Unknown Smith, or Palomar Mt. 1828 Comment
  GH349960  Ceanothus oliganthus T. S. Brandegee 1894-05-01 - 1894-06-01 32 Unknown Nuevo Comment
  GH404316  Ceanothus oliganthus R. R. Halse 2013-3-27 8751 Unknown Along State Hwy. 128 ca. 8.7 miles west of Winters, just west of Monticello Dam, south end of Lake Berryessa Comment
  HSC18364  Ceanothus oliganthus C. L. Hitchcock, C. V. Muhlick 1964-3-17 23109 Riverside 10 mi. N of Pala, along road to Elsinore. Comment
  HSC18365  Ceanothus oliganthus C. L. Hitchcock, C. V. Muhlick 1964-3-18 23126 San Diego 6.2 mi. E of Julian along Hwy. 78 Comment
  HSC34724  Ceanothus oliganthus R. E. Cooksey May 1974 246 Tulare First ridge and valley E of Chico Flat Campground, 2 mi N of Kernville on New River 1098 Comment
  HSC34726  Ceanothus oliganthus R. E. Cooksey Apr 1974 175 Los Angeles Little Dalton Canyon, above Glendora 457 Comment
  JEPS42113  Ceanothus oliganthus C. E. Hutchinson 1892-7-20 Los Angeles San Gabriel Mts., Mt. Wilson 762 Comment
  LA103214  Ceanothus oliganthus Barry A. Prigge; 1985-6-14 6408 Los Angeles SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site. 658 Comment
  LA103272  Ceanothus oliganthus Jonathan Sauer; E. R. Hobbs 1979-4-14 6061 Los Angeles SANTA MONICA MOUNTAINS, Saddle Peak, Topanga look-out near peak. 609 Comment
  LA105367  Ceanothus oliganthus Barry A. Prigge; 1989-4-23 8468 Los Angeles Santa Susana Mountains, Devil Canyon, 1.4 air miles NW of junction of Simi Valley Freeway and Topanga Canyon Blvd 510 Comment
  LA32003  Ceanothus oliganthus Henry J. Thompson; 1959-3-22 1868 Los Angeles SANTA MONICA MOUNTAINS, Lobo Canyon, 1 mi. W of Triunfo Canyon, 3 mi W of Malibu Lake. 274 Comment
  LA32006  Ceanothus oliganthus Peter H. Raven; Henry J. Thompson 1959-4-3 13919 Los Angeles Santa Monica Mountains, Saddle Peak; about 0.7 mile NE of summit 807 Comment
  LA43642  Ceanothus oliganthus C. B. Wolf; 1931-5-13 2016 Ventura along Piru Creek, 0.25 mi. above the Ranger Station, or ca 8 mi. above Piru 365 Comment
  LA43643  Ceanothus oliganthus Carl Epling; L. Ellison 1929-4-14 sn Ventura Santa Barbara National Forest, Lower Sespe Creek Comment
  LA43644  Ceanothus oliganthus O. A. Plunkett; 1926-3-6 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon Comment
  LA43645  Ceanothus oliganthus A. M. Johnson; 1934-3-16 4343 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA43646  Ceanothus oliganthus W. R. Ernst; April 1947 sn Los Angeles San Gabriel Mountains, San Gabriel Canyon Comment
  LA43647  Ceanothus oliganthus J. Warren; 1952-3-2 sn San Bernardino San Gabriel Mountains, Mt. Baldy 1523 Comment
  LA43648  Ceanothus oliganthus Zaitlin; 1951-3-17 sn Los Angeles Angelus Crest Hwy S Side 731 Comment
  LA44902  Ceanothus oliganthus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA45332  Ceanothus oliganthus Carl Epling; 1926-4-10 sn Los Angeles SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass 457 Comment
  LA45333  Ceanothus oliganthus A. M. Johnson; 1934-3-16 4343 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  LA52229  Ceanothus oliganthus Carl Epling; Robert Fowler, K. Kneen April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA52230  Ceanothus oliganthus Robert Fowler; K. Kneen, Carl Epling April 1933 sn Ventura Santa Monica Mountains, Boney Ridge Comment
  LA82211  Ceanothus oliganthus O. H. Kappler; 1945-3-26 153 Los Angeles SANTA MONICA MOUNTAINS, Corral Canyon, Corral Canyon, N slope. 761 Comment
  LA85752  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3375 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  LA85753  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3376 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  LA85754  Ceanothus oliganthus Henry J. Thompson; 1965-4-22 3374 Ventura Santa Monica Mountains, Sandstone Peak, Split Rock Camp, 0.5 mi NW of peak 716 Comment
  POM136444  Ceanothus oliganthus T. S. Brandegee 1896-4-15 9016 San Diego Ramona Grade. Comment
  POM13851  Ceanothus oliganthus P. A. Munz 1922-4-28 5034 Riverside Leach Canyon. Small canyon. 610 Comment
  POM14773  Ceanothus oliganthus Alice Eastwood 1916-4-12 4946 Ventura Nordhoff. Comment
  POM155947  Ceanothus oliganthus L. R. Abrams 1903-7-1 3965 San Diego Cyamaca Lake. Comment
  POM177946  Ceanothus oliganthus Joseph A. Ewan 1931-3-21 4077 Los Angeles Saddle Peak, Santa Monica Mountains. 823 Comment
  POM212381  Ceanothus oliganthus Carl B. Wolf 1931-5-13 2016 Ventura Piru Creek, 1/4 mile above the Ranger Station, or about 8 miles above Piru. 366 Comment
  POM254852  Ceanothus oliganthus W. Pequegnat 1940-6-16 s.n. Riverside Bedford Peak. Comment
  POM254864  Ceanothus oliganthus W. Pequegnat 1940-6-19 s.n. Riverside Hagador Canyon. 1220 Comment
  POM254875  Ceanothus oliganthus W. Pequegnat 1940-4-13 s.n. Riverside Bedford Road, Santa Ana Mts. 854 Comment
  POM254876  Ceanothus oliganthus W. Pequegnat 1940-3-13 s.n. Riverside Bedford Road, Santa Ana Mts. 854 Comment
  POM259612  Ceanothus oliganthus P. A. Munz 1940-3-18 15595 San Diego Banner Grade, eastern San Diego 1067 Comment
  POM265803  Ceanothus oliganthus J. C. Roos 1942-3-7 1106 Los Angeles On brushy delta, La Canada Comment
  POM273024  Ceanothus oliganthus H. M. Pollard 1946-3-23 4877 Ventura Ocean View Trail, Santa Ynez Mts, above Matilija Canyon. 915 Comment
  POM280826  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Julian - east side mountains in valley. Comment
  POM2826  Ceanothus oliganthus O. Kenney 1893-2-15 s.n. Los Angeles Mountains, collected near Pasadena Comment
  POM293303  Ceanothus oliganthus Lyman Benson 1945-3-25 11613 Los Angeles Big Dalton Canyon, Glendora 351 Comment
  POM296809  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Julian - east side mountains in valley. Comment
  POM305094  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1937-5-23 484 Kern Highway 99. Caliente Creek Drainage area. 1156 Comment
  POM305313  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1937-3-22 633 Los Angeles Santa Susana Pass 489 Comment
  POM305352  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1938-2-25 666 Riverside Temecula Comment
  POM311233  Ceanothus oliganthus Keith C. Hughes 1960-4-6 101 San Diego Mt. Kentwood, 2 miles south of Julian. 1494 Comment
  POM49031  Ceanothus oliganthus Stephen Grout, Stephen Grout 1901-05 s.n. Los Angeles Sierra Madre, Los Angeles Comment
  POM50252  Ceanothus oliganthus G. R. Fleming 1924-4-8 19634 San Diego Mussey Grade [road] between Lakeside and Ramona. 200 Comment
  POM84975  Ceanothus oliganthus Marcus E. Jones 1906-4-17 s.n. San Diego Julian. 1220 Comment
  POM85940  Ceanothus oliganthus Marcus E. Jones 1882-2-27 s.n. Los Angeles Pasadena. Comment
  POM86954  Ceanothus oliganthus T. S. Brandegee 1896-4-15 s.n. San Diego Banner Grade 976 Comment
  POM88472  Ceanothus oliganthus P. A. Munz 1925-5-19 9801 San Diego Middle Peak of Cuyamaca mts. 1585 Comment
  RSA0028415  Ceanothus oliganthus M. Sidells 1996-4-27 17 Solano 300m south of Route 128, 6 miles west of Winters. 350 Comment
  RSA0060598  Ceanothus oliganthus LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-15 7097 Ventura McConica Ranch Property; Along the river wash, between a short distance from the end of S. Hallock Drive, and end of Willard Road, south of Highway 126. East of Santa Paula. 82 Comment
  RSA0116692  Ceanothus oliganthus R. G. Swinney 2010-5-25 12929 Los Angeles San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 Comment
  RSA102302  Ceanothus oliganthus T. S. Brandegee 1894-05 s.n. San Diego Nuevo. Comment
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Feb 22 2016
  RSA10378  Ceanothus oliganthus H. A. Barker 1926-5-1 604 San Mateo Kings Mt. Comment
  RSA1137  Ceanothus oliganthus H. E. McMinn 1929-7-16 1363 Santa Barbara Mission Canyon. 305 Comment
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Mar 6 2015
  RSA1138  Ceanothus oliganthus H. E. McMinn 1929-7-15 1362 Santa Barbara Canyon west og San Ysidro. Comment
  RSA1141  Ceanothus oliganthus B. D. Stark 1930-7-3 1638 San Diego Old Banner Grade. 1067 Comment
  RSA114334  Ceanothus oliganthus H. M. Pollard 1956-2-1 s.n. Santa Barbara Tunnel Trail, Mission Canyon. 305 Comment
  RSA126752  Ceanothus oliganthus Peter H. Raven, H. J. Thompson 1959-4-3 13919 Los Angeles Saddle Peak 808 Comment
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Feb 10 2011
  RSA127441  Ceanothus oliganthus H. J. Thompson 1959-3-22 1868 Los Angeles 1 mile W of Triunfo Canyon, 3 miles W of Malibu Lake, Lobo Canyon. 274 Comment
  RSA128279  Ceanothus oliganthus H. J. Thompson 1959-3-27 1890 Los Angeles Santa Monica Mountains: Saddle Peak, 1.5 miles east of peak. 750 Comment
  RSA12928  Ceanothus oliganthus Carl B. Wolf 1935-4-7 6318 Orange San Juan Canyon, Ortega Hwy, 2 miles east Orange County. 762 Comment
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Oct 7 2013
  RSA130826  Ceanothus oliganthus W. R. Dudley 1902-5-17 s.n. San Mateo King Mountain rd. Comment
  RSA13145  Ceanothus oliganthus Percy C. Everett 1935-6-18 7202 Orange Main Divide Motorway 1.7 mi. N. of Los Pinos Potrero. 1128 Comment
  RSA13146  Ceanothus oliganthus Percy C. Everett 1935-6-19 7234 Orange Main Divide Motorway, Bear Spring. 1220 Comment
  RSA160404  Ceanothus oliganthus J. D. Olmsted 1959-4-17 410 Riverside Skyline Drive 8 mi. SW of Corona. 793 Comment
  RSA16340  Ceanothus oliganthus Percy C. Everett 1935-6-18 7194 Orange Santa Ana Mts., Main Divide Motorway to Santiago Pk., 1 mi. from Ortega Highway. 732 Comment
  RSA16498  Ceanothus oliganthus Percy C. Everett 1935-6-18 7209 Riverside 0.5 mi. below (N) Main Divide motorway. 1280 Comment
  RSA16499  Ceanothus oliganthus Percy C. Everett 1935-6-18 7208 Riverside 0.5 mi. below (N) Main Divide motorway. 1280 Comment
  RSA167639  Ceanothus oliganthus Peter H. Raven, Robert F. Thorne 1964-5-7 19015 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  RSA1711  Ceanothus oliganthus Carl B. Wolf 1931-5-13 2016 Ventura Slopes along Piru Creek, 1/4 mile above the Ranger Station, or about 8 miles above Piru. 366 Comment
  RSA175113  Ceanothus oliganthus Robert F. Thorne, Percy C. Everett 1963-9-27 33254 San Diego On S slope of Cuyamaca Mountain. Along King Creek. 1372 Comment
  RSA2165  Ceanothus oliganthus E. R. Johnson s.n. San Diego Old Banner Grade, near Julian. Comment
  RSA221012  Ceanothus oliganthus E. W. Lathrop 1966-4-28 6221 Riverside 4 mi. west of Corona between Tin mine Canyon and Santiago Peak, Skyline Drive. Comment
  RSA25826  Ceanothus oliganthus Carl B. Wolf 1941-7-2 10955 Ventura Along the North Fork of the Ventura River. 1 mi. above Wheeler Hot Spg. 549 Comment
  RSA25844  Ceanothus oliganthus Carl B. Wolf 1941-8-13 11148 San Diego Desert slopes, Banner Grade; 3 mi. N. E. of below Julian. 1189 Comment
  RSA25850  Ceanothus oliganthus Carl B. Wolf 1941-8-15 11157 Orange Along the Main Divide Motorway, just N. of head of Trabuco Truck Trail. 1220 Comment
  RSA25861  Ceanothus oliganthus Carl B. Wolf 1941-8-15 11158 Orange Along the Main Divide Motorway, just N. of head of Trabuco Truck Trail. 1220 Comment
  RSA26052  Ceanothus oliganthus Lester Rowntree 1934-3-20 s.n. San Diego Julian side of Cuyamaca Mts. Comment
  RSA262091  Ceanothus oliganthus E. W. Lathrop 1969-5-9 7032 Riverside Main Divide Truck. Trail between El Carriso and Santiago Peak, Cleveland Nat'l Forest. 1220 Comment
  RSA262095  Ceanothus oliganthus E. W. Lathrop 1971-3-24 7467 Riverside Main Divide Truck Trail between El Carriso and San Mateo Canyon. Cleveland National Forest. 1220 Comment
  RSA263748  Ceanothus oliganthus E. W. Lathrop 1968-5-22 6905 Riverside Main Divide Truck Trail between El Carriso and Santiago Peak. Cleveland National Forest 1220 Comment
  RSA279033  Ceanothus oliganthus Robert F. Thorne, C. W. Tilforth 1971-4-9 41511 Los Angeles San Gabriel Mountains, Angeles National Forest: San Dimas Canyon, W Fork 488 Comment
  RSA3117  Ceanothus oliganthus Carl B. Wolf 1932-2-11 2646 Riverside Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts. 405 Comment
  RSA34871  Ceanothus oliganthus H. M. Pollard 1946-3-23 s.n. Ventura Camino Cielo. 1067 Comment
  RSA398903  Ceanothus oliganthus Franklin W. Klepinger 1938-3-26 s.n. Los Angeles Santa Susana Pass. Comment
  RSA398907  Ceanothus oliganthus H. M. Pollard 1971-2-10 s.n. Ventura North slope, Forest Service Road from Wheeler's Springs to Nordhoff Peak. Los Padres National Forest 762 Comment
  RSA398909  Ceanothus oliganthus Florence Collins 1942-2-24 s.n. Ventura Santa Susana Pass Comment
  RSA398912  Ceanothus oliganthus Anstruther Davidson 1921-4-1 3406 Riverside Banning. Comment
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Mar 27 2011
  RSA398914  Ceanothus oliganthus E. Crow 1929-4-7 296 Riverside Santa Ana Mountains, Corona Skyline Drive. Comment
  RSA398915  Ceanothus oliganthus George R. Johnston 1931-1-4 s.n. San Diego Cuyamaca Mts. 762 Comment
  RSA398920  Ceanothus oliganthus Bonnie C. Templeton 1953-7-25 s.n. San Diego Chariot canyon, South of Banner. Comment
  RSA399723  Ceanothus oliganthus Louis Greata 1901-04 s.n. Los Angeles Arroyo Seco, near Pasadena Comment
  RSA399724  Ceanothus oliganthus Geo. L. Moxley 1917-4-2 1826 Los Angeles Aliso Canyon, near Chatsworth. Comment
  RSA399726  Ceanothus oliganthus D. A. Young 1969-3-15 P- 382 Los Angeles 3 mi. NW of Chatsworth, CA S. of Hiway 118 on Santa Susana Rd. Southern Oak Wd. 293 Comment
  RSA399728  Ceanothus oliganthus Freda Detmers 1932-5-24 15207 Los Angeles Griffith Park. Vermont canon bordering picnic grounds. Comment
  RSA399733  Ceanothus oliganthus Anstruther Davidson 1890-4-10 s.n. Los Angeles Cahuenga Pass. Comment
  RSA399735  Ceanothus oliganthus Howard Mullins 1931-3-18 169 Los Angeles Griffith Park. Comment
  RSA399736A  Ceanothus oliganthus Mable Emler 1929-7-18 s.n. Los Angeles Griffith Park. Comment
  RSA399737  Ceanothus oliganthus Anstruther Davidson 1900-06 s.n. Los Angeles Malibu Canon. Comment
  RSA399741  Ceanothus oliganthus H. L. Bauer 1932-03 15375 Los Angeles Chaparral N slope along road to Saddle Peak. 671 Comment
  RSA43417  Ceanothus oliganthus H. M. Pollard 1947-3-15 2 Ventura Middle Fork, upper Matilija Creek. Comment
  RSA506755  Ceanothus oliganthus Reid V. Moran 1969-5-17 15975 San Diego North of Inspiration Point, east rim of Cuyamaca Mountains. 1400 Comment
  RSA534179  Ceanothus oliganthus R. M. Beauchamp 1971-4-25 2259 San Diego State Park, Harrison Grade. 1524 Comment
  RSA606646  Ceanothus oliganthus Jon E. Keeley, Paul H. Zedler 1996-4-23 27155 San Diego Doghouse Junction, Otay Mountain. 920 Comment
  RSA613298  Ceanothus oliganthus C. Epling, Wm. Robison 1935-6-26 s.n. San Diego Guatay Mountain. Comment
  RSA613299  Ceanothus oliganthus Joseph A. Ewan 1933-3-19 10898 Riverside Tin Mine Canyon, Santa Ana Mountains. Comment
  RSA618226  Ceanothus oliganthus D. L. Banks, Victor W. Steinmann 1997-4-13 1892 San Diego NW Palomar Mountains, Agua Tibia Mountains: Cleveland National Forest, along the Cutca Road, in Cutca Valley. Approximately 0.4 miles outside the Wilderness boundary., At the junction of where Cutca Road crosses the drainages from the eastern face of Eagle Crag. 1037 Comment
  RSA618369  Ceanothus oliganthus D. L. Banks, Dylan Hannon 1997-5-11 2059 San Diego NW Palomar Mountains, Agua Tibia Mountains: South of the Cleveland National Forest, approximately 3.3 ml east of the intersection of Gomez Truck Trail and Adams Drive, on the southside of the Gomez Truck, Trail., Approximately 4.0 miles ESE of Pala. 1305 Comment
  RSA638961  Ceanothus oliganthus Valerie L. Soza, LeRoy Gross 1999-6-7 484 Orange West side of Modjeska Peak, along Main Divide Road. 1448 Comment
  RSA650466  Ceanothus oliganthus Brent Mishler 1977-10-6 s.n. Los Angeles San Gab. R. flood control area, Irwindale. 177 Comment
  RSA656269  Ceanothus oliganthus Bill McKinley 1976-4-18 5 Los Angeles Verdugo Mountains: 10 yards west of intersection of Fire Roads 890 yards up Beaudry Fire Road west of Beaudry Blvd., vicinity Oakmont Country Club, Glendale. 402 Comment
  RSA657448  Ceanothus oliganthus L. Corpening 1979-4-23 1 Los Angeles Verdugo Mountains Region: About 1/2 mile north of intersection of Blanchard Canyon Road and Covert Ave., Tujunga. Feet. Comment
  RSA674954  Ceanothus oliganthus Scott D. White, Teresa Salvato 2001-6-8 8566 Riverside Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley. 335 Comment
  RSA677930  Ceanothus oliganthus Sarah J. De Groot 2001-3-25 82 San Diego Hidden Meadows 92026 [near Vista?] Comment
  RSA708423  Ceanothus oliganthus Scott D. White, Brian Leatherman, James Huelsman 2005-2-14 10783 Riverside Santa Ana Mountains: Santa Rosa Plateau area, northwest of Squaw Mtn. Terminus of Via Ranchero at San Diego County line. 823 Comment
  RSA724566  Ceanothus oliganthus K. Dobry 1991-3-16 d- 251 Los Angeles Santa Monica Mts. Upper Stunt Rd. Cold Creek Cyn Comment
  RSA724567  Ceanothus oliganthus K. Dobry 1991-3-23 d- 262 Los Angeles Santa Monica Mts. Upper Cold Creek Cyn Comment
  RSA729760  Ceanothus oliganthus R. G. Swinney 1998-8-10 6728 Los Angeles San Gabriel Mtns.: Cattle Canyon, west of (downstream from) Thompson Flat. 671 Comment
  RSA748744  Ceanothus oliganthus R. G. Swinney 2008-3-31 8591 Los Angeles Glendora Mountain summit 1003 Comment
  RSA758524  Ceanothus oliganthus Dylan O. Burge, D. Wilken 2007-4-21 DOB 864 c Ventura Los Padres National Forest, roadside on Highway 33, 0.19 miles south of intersection with Rose Valley Road (NF 6N31), 9.51 km 1 degree true north of Ojai. 1070 Comment
  RSA764033  Ceanothus oliganthus Doris Bowers 1957-3-24 631 Los Angeles Millard's Canyon N/o Altadena 1220 Comment
  RSA783283  Ceanothus oliganthus J. D. Olmsted 1959-3-27 320 Los Angeles San Dimas Creek. 0.25 mi S of gaging station below San Dimas ranger station on east bank of stream. 427 Comment
  RSA790668  Ceanothus oliganthus Robert F. Thorne, C. W. Tilforth, E. W. Lathrop 1977-4-27 49701 Orange Northern Santa Ana Mountains: Sierra Peak. 900 Comment
  RSA790670  Ceanothus oliganthus Robert F. Thorne, C. W. Tilforth, E. W. Lathrop 1977-4-27 49699 Orange Northern Santa Ana Mountains: Sierra Peak Comment
  RSA797657  Ceanothus oliganthus Robert F. Thorne, E. W. Lathrop 1977-5-18 49760 Orange Santa Ana Mountains: at head of Trabuco Canyon Trail Comment
  SD194164  Ceanothus oliganthus Michael G. Simpson, Jon P. Rebman 2002-5-24 2275 San Diego Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail. 1804 Comment
  SD259316  Ceanothus oliganthus Susan T Welker 1993-3-15 San Diego Adjacent to De Luz Rd., north of De Luz, N.W. of Fallbrook. 188 Comment
  SD74718  Ceanothus oliganthus Reid Moran 1969-4-26 15812 San Diego Scarce, near summit of Tecate Mountain. 1150 Comment
  SDSU10212  Ceanothus oliganthus Chris Frazier 1989-5-26 125 San Diego Along truck trail (Marron Rd.) past South Bay Gun Club. (ca. 700 m.) Comment
  SDSU10310  Ceanothus oliganthus Lorenzo Cook 1932-4-1 Los Angeles Arroyo Seco Canyon. Comment
  SDSU14999  Ceanothus oliganthus Craig H. Reiser, Fred T. Sproul 1987-6-10 10 -VI-87 San Diego Santa Margarita River. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 75-95. 91 Comment
  SDSU19877  Ceanothus oliganthus Michael G. Simpson, Jon P. Rebman 2002-5-24 2275 San Diego Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail. 1804 Comment
  SDSU20076  Ceanothus oliganthus S. R. Harvey 1856 San Diego Lyons Peak. Comment
  SDSU20077  Ceanothus oliganthus S. R. Harvey 1936-3-29 1854 San Diego Lyons peak Comment
  SDSU20102  Ceanothus oliganthus Wedberg 1959-7-8 521 Madera 1.7 mi. N. of jct. near Ahwahnee Fire station, on dirt road to Cedarbrook and Westfall Campground. Comment
  SEINET10690331  Ceanothus oliganthus John R. Stone, Sharon A. Bodine 2000-4-12 Stone 2973 San Benito Lorenzo Vasquez Canyon. Off Coalinga Road ca. 10 km west of Hernandez Reservoir. 290 Comment
  SEINET3162616  Ceanothus oliganthus E. K. Balls 1950-3-28 14448 Los Angeles La Crescenta at upper end of town, hwy. 476 Comment
  SEINET8008655  Ceanothus oliganthus Jon P. Rebman 2003-5-1 8733 San Diego Crestidge Ecological Reserve, W of La Cresta between Alpine and El Cajon: E of Rios Canyon 850 Comment
  SFV12043  Ceanothus oliganthus D. L. Koutnik 1978-3-24 141 Ventura Santa Monica Mountains West side of Westlake Blvd., south of Potrero Road along Lake Eleanor. 300 Comment
  SFV4870  Ceanothus oliganthus W. A. Kelley 1971-5-1 s. n. Ventura Santa Monica Mountains Triunfo Lookout Road on north-facing slope. 730 Comment
  SFV4871  Ceanothus oliganthus W. A. Kelley 1971-5-1 s. n. Ventura Santa Monica Mountains Triunfo Lookout Road on north-facing slope. 730 Comment
  UC1071159  Ceanothus oliganthus R. St. John 1930-4-25 130 Santa Barbara Hot Springs Canyon Goleta Quad. 548 Comment
  UC1276260 Image available Ceanothus oliganthus R. F. Hoover 1964-5-11 8796 San Luis Obispo Hi Mountain, north slope near summit, San Luis Obispo County Comment
  UC1539701  Ceanothus oliganthus Chas. B. Fiker 1946-4-18 3404 San Diego Foot of Tomile Grade near Banner. Comment
  UC1540410  Ceanothus oliganthus Charles B. Fiker 1946-4-10 3378 San Diego Rainbow Valley, across highway from Bell Ranch. Comment
  UC1787486  Ceanothus oliganthus Jon P. Rebman, B. Lauri, K. Rich 2000-5-26 6735 San Diego West side of Otay Mountain; 8 miles east of 905 at the curve to Otay Mesa crossing. 550 Comment
  UC569707  Ceanothus oliganthus A. E. Wieslander 1934-3-21 433 Ventura one mile northeast of Oat Mountain 822 Comment
  UCD112286  Ceanothus oliganthus Daryl Koutnik 1978-3-24 s.n. Los Angeles Mulholland Highway at entrance to Seminole Hot Springs. 365 Comment
  UCD112287  Ceanothus oliganthus Daryl Koutnik 1978-3-24 141 Ventura West side of Westlake Blvd, south of Potrero Rd along Lake Eleanor. 286 Comment
  UCD112288  Ceanothus oliganthus Daryl Koutnik 1978-3-24 s.n. Los Angeles Mulholland Highway, one mile south of Seminole Hot Springs. 365 Comment
  UCD112289  Ceanothus oliganthus Daryl Koutnik 1978-3-31 s.n. Los Angeles West fork of Triunfo Creek and south of Westlake. 274 Comment
  UCD112290  Ceanothus oliganthus Clifton F. Smith 1944-2-5 486 Santa Barbara Tunnel Picnic grounds, Mission Canyon, S.B. 396 Comment
  UCD112291  Ceanothus oliganthus Clifton F. Smith 1944-3-3 518 Santa Barbara Along Mission Creek, Mission Canyon, Santa Barbara. 167 Comment
  UCD112292  Ceanothus oliganthus Clifton F. Smith 1944-3-6 552 Santa Barbara At Tunnel Portal in Mission Canyon, Santa Ynez Mountains north of Santa Barbara. Comment
  UCD112293  Ceanothus oliganthus J. Street 1950-3-23 s.n. Ventura Between Santa Paula and Ojai. 457 Comment
  UCD112294  Ceanothus oliganthus M. Vincent 1963-5-7 345 Los Angeles Santa Susana Mts., 1/2 mile east of the Ventura County line near the top of the pass. Santa Susana Pass Road, 1/2 mile off of the road on a small path. 488 Comment
  UCD112295  Ceanothus oliganthus Kenneth A. Wilson 1961-2-18 859 Los Angeles Santa Monica Mtns. Mulholland Hwy. 2 miles west of Semiole Hot Springs. Comment
  UCD112296  Ceanothus oliganthus R. S. Woglum 1940-4-16 2603 San Diego Laguna Mts. Comment
  UCD147113  Ceanothus oliganthus Dylan O. Burge; K. Zhukovsky 2013-4-17 1394 San Diego Otay Mountain, 7.4 road miles from Otay Lakes Road via Minewawa and Otay Mountain Truck Trails, 9.84 km 222 deg. (True) SW of Dulzura, 800 m. 818 Comment
  UCD147141  Ceanothus oliganthus Dylan O. Burge; K. Zhukovsky 2013-4-18 1399 San Diego Marine Corps Air Station Miramar, Kearny Mesa, San Clemente Canyon, 0.94 air kilometers due south of Harris Plant Road and 0.1 air kilometers due west of SR 163, accessed via fire road leading south from Harris Plant Road, 1.2 km 220 deg. (True) SW of SR 163 intersection with Harris Plant Road, 130 m. 131 Comment
  UCD147529  Ceanothus oliganthus Ellen Dean; Diana Hickson 2014-4-29 8083 Napa Knoxville public lands. California Department of Fish and Wildlife property. Headwaters of Nevada Creek. Most northwestern part of property. 603 Comment
  UCD149665  Ceanothus oliganthus Ayzik Solomeshch 2008-4-20 s.n. Napa North side of Pope Canyon Road, ca. 2 km west of intersection with Berryessa-Knoxville Road 140 Comment
  UCD162803  Ceanothus oliganthus D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1678 Marin Crown Fire Road. 160 Comment
  UCD162838  Ceanothus oliganthus D. O. Burge 2015-3-17 1689 Los Angeles Newhall Pass. 550 Comment
  UCD164638  Ceanothus oliganthus Brandi Sorensen 1995-6-1 23 Placer .73 kilometers northwest of Colfax. 671 Comment
  UCD166546  Ceanothus oliganthus Dylan O. Burge 2016-2-18 2047 Contra Costa Huckleberry Ridge. 390 Comment
  UCD169752  Ceanothus oliganthus R. F. Thorne; C. W. Tilforth, E. W. Lathrop 1977-4-27 49701 Orange Northern Santa Ana Mountains: Sierra Peak. 899 Comment
  UCD19331  Ceanothus oliganthus M. A. Bibbo; E. Dean 2001-7-6 23 Napa Quail Ridge Reserve. SE corner of Lake Berryessa, just W of Monticello Dam. Near point of Quail Ridge, along upper road by powerline, ca. 0.2 air miles from jct of W and E roads. 312 Comment
  UCD20841  Ceanothus oliganthus N. Nicola 2001-4-5 57 Yolo Eastern side of inner north coast range, Putah Creek valley, Berryessa valley, along Hwy. 128, aprox. 1 mi. east as the crow flies of Monticello Dam. Comment
  UCD37186  Ceanothus oliganthus Beecher Crampton 1958-5-12 4781 Solano Vaca Mountains, Gates Canyon. Comment
  UCD38036  Ceanothus oliganthus B. Crampton 1941-3-14 38 Alameda Berkeley Hills, behind the hotel Claremont. 152 Comment
  UCR126793  Ceanothus oliganthus Mark A. Elvin 2003-8-13 2987 Los Angeles Santa Clarita Valley, Newhall Ranch, Santa Clara River at the mouth of Long Canyon 274 Comment
  UCR130808  Ceanothus oliganthus Mark A. Elvin, Cathleen Weigand 2003-5-22 2904 Los Angeles Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch 915 Comment
  UCR131679  Ceanothus oliganthus C. B. Wolf 1931-5-13 02016 Ventura Along Piru Creek, 0.25 mile above the ranger station, or about 8 miles above Piru 366 Comment
  UCR1344  Ceanothus oliganthus Frank C. Vasek 1960-4-10 600410- 01 San Luis Obispo Central Coast, c. 1 mile west of Hwy 101 on a dirt road leading west from La Cuesta Summit, c. 6 miles north of San Luis Obispo 640 Comment
  UCR139364  Ceanothus oliganthus I. M. Johnston 1917-9-17 1724 Los Angeles San Antonio [San Gabriel] Mountains, Cow Canyon 915 Comment
  UCR141327  Ceanothus oliganthus R. F. Thorne 1971-4-23 41462 Los Angeles San Gabriel Mtns, Angeles National Forest; Chantry Flats, above Santa Anita Canyon 640 Comment
Read comments
Sep 2 2014
  UCR144503  Ceanothus oliganthus Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9240 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; c. 1 mile south of Otay Lakes Road; south end of reserve near Olive grove 380 Comment
  UCR147139  Ceanothus oliganthus Jon P. Rebman, Et al. 2000-5-26 6735 San Diego Coastal Plains & Basins; South Coastal Plain region, West side of Otay Mountain; 8 miles east of Hwy 905 at the curve to Otay Mesa crossing 550 Comment
  UCR149353  Ceanothus oliganthus R. G. Swinney 1998-4-4 5915 San Bernardino San Gabriel Mtns., Stoddard Canyon off San Antonio Canyon, north of Upland 793 Comment
  UCR158847  Ceanothus oliganthus Scott D. White 1994-7-14 2239 Los Angeles Transverse Ranges; San Gabriel Mountains, San Dimas Canyon; along San Dimas Canyon Road 396 Comment
  UCR173340  Ceanothus oliganthus George K. Helmkamp, Elizabeth Helmkamp 2006-5-11 10378 Nevada Northern Sierra Nevada Mtns., Cedarsong Road, 0.1 mi. NE of Calif. Hwy 49 (NW of Nevada City) 637 Comment
  UCR173351  Ceanothus oliganthus George K. Helmkamp, Elizabeth Helmkamp 2006-5-11 10420 Nevada Northern Sierra Nevada Foothills, along Calif. Hwy 49, 2.1 mi. N of the South Yuba River bridge 534 Comment
  UCR182672  Ceanothus oliganthus R. G. Swinney 1998-4-13 5957 Los Angeles San Gabriel Mtns, Marshall and Live Oak Canyon drainages, LaVerne 695 Comment
  UCR192841  Ceanothus oliganthus R. G. Swinney 1998-8-10 6728 Los Angeles San Gabriel Mtns., Cattle Canyon, west of (downstream from) Thompson Flat 732 Comment
  UCR19803  Ceanothus oliganthus Freda Detmers 1933-4-19 s.n. Los Angeles San Gabriels Mtns., Little Tujunga Canyon Comment
  UCR204890  Ceanothus oliganthus R. G. Swinney 2008-3-31 8591 Los Angeles San Gabriel Mtns., Glendora Mountain summit 1013 Comment
  UCR212521  Ceanothus oliganthus Jon P. Rebman, Layla Aerne Hains, Jeannie Gregory, C. Brennan 2009-5-28 17919 San Diego Cleveland National Forest, northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa, along El Cajon Mountain Truck Trail. Square: N16 680 Comment
  UCR212727  Ceanothus oliganthus Jon P. Rebman, Karen Rich, Jerry Green 2009-6-9 18037 San Diego Cuyamaca Rancho State Park, Middle Peak, along Middle Peak Loop Fire Road northwest side of the peak. Square M20 1667 Comment
  UCR217141  Ceanothus oliganthus Jonas A. Winbolt, Rocky Brown 2010-8-20 004 Los Angeles Western Transverse Range, south of Santa Clarita, north side of Hwy I-5 and the Old Road, southeast of trailer park along powerline corridor 956 Comment
  UCR234147  Ceanothus oliganthus Dick Newell, Judy Booth 2012-5-6 249 Orange Peninsular Range; Santa Ana Mtns., Maple Springs Road, 1.2 miles NE of Maple Springs gate, Cleveland National Forest 695 Comment
  UCR234152  Ceanothus oliganthus Dick Newell, Judy Booth 2012-3-30 239 Orange Peninsular Range; Santa Ana Mtns., Maple Springs Road, Cleveland National Forest 258 Comment
  UCR23451  Ceanothus oliganthus John C. Roos 1942-3-21 1097 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  UCR235384  Ceanothus oliganthus George K. Helmkamp, E. A. Helmkamp 2012-5-11 18946 Placer Northern Sierra Nevada Mountains Foothills, Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road 1104 Comment
  UCR255468  Ceanothus oliganthus Dan S. Cooper 2014-5-23 514- 09 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood 348 Comment
  UCR26052  Ceanothus oliganthus C. P. Cowan 1974-3-10 67 (12) Santa Barbara Rattlesnake Creek at the second crossing. 0.75 mi. up Rattlesnake Trail 351 Comment
  UCR277240  Ceanothus oliganthus R. G. Swinney 2010-5-25 12929 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom 463 Comment
  UCR3985  Ceanothus oliganthus Art Whistler 1965-3-27 s.n. Los Angeles Transverse Range; Santa Susana Mtns., fire road through a canyon about 0.5 mi west of Chatsworth Reservoir in Chatsworth 274 Comment
  UCR61704  Ceanothus oliganthus George K. Helmkamp 1990-4-19 s.n. San Luis Obispo West Cuesta Ridge, 3 miles NW of US 101, north of San Luis Obispo 671 Comment
  UCR61710  Ceanothus oliganthus George K. Helmkamp 1990-4-1 s.n. San Luis Obispo West Cuesta Ridge, c. 3 mi west of US Hwy 101 671 Comment
  UCR62083  Ceanothus oliganthus Reid Moran 1969-5-17 15975 San Diego N of Inspiration Point, east rim of Cuyamaca Mtns 1400 Comment
  UCR65515  Ceanothus oliganthus T. S. Ross, Steve Boyd 1990-5-14 2469 Los Angeles San Gabriel Mtns., Angeles National Forest, Yerba Buena Ridge, Tujunga Ranger District 1024 Comment
  UCR68084  Ceanothus oliganthus Al Purchase 1941-4-25 979 San Diego Peninsular Range, Barona Reservation, south of Ramona Comment
  UCR7763  Ceanothus oliganthus Art Dawson 1968-4-11 s.n. Ventura Sulphur Mountain region, Ojai Road, 10 miles east of Ojai [between Summit School and Sulphur Springs] 427 Comment
  UCR78088  Ceanothus oliganthus David Charlton 1991-7-5 5495 Ventura Grimes Canyon Road 0.5 mi. north of crest, SE of Fillmore 305 Comment
  UCR81068  Ceanothus oliganthus Julia Curlette 1993-3-29 182 Solano Stebbins Cold Canyon Reserve, [off Hwy 128, c. 0.25 mi.] east of Monticello Dam, Lake Berryessa [W of town of Winters] 762 Comment
  UCSB12647  Ceanothus oliganthus Van Rensselaer, Maunsell 1941-8-10 Ventura north fork of Ventura River (Wheeler Canyon) 1158 Comment
  UCSB13029  Ceanothus oliganthus Suter, Richard 1961-4-24 Santa Barbara La Cumbre Peak in the Santa Ynez Mountains north of Santa Barbara. 1432 Comment
  UCSB24696  Ceanothus oliganthus McMinn, H. 1926-8-11 San Diego Between lookout to Imperial Valley and Kentwood (Julian Rd.) Comment
  UCSB39029  Ceanothus oliganthus Cowan, Clark 1974-5-23 Santa Barbara below top ridge of burn near N. brush margin, 500 ft. above trail, 3/4 mi. on W. fork of Cold Springs Trail, Mountain Dr., Montecito 91 Comment
  UCSB3931  Ceanothus oliganthus Graney, Don 1954-5-2 Santa Barbara on north slope beside rd. on Depression Drive, 2 miles below Camino Cielo. Comment
  UCSB3932  Ceanothus oliganthus Hillman, Marianne 1952-12-14 Santa Barbara Camino Cielo Rd., east of junction with Depression Drive Comment
  UCSB3933  Ceanothus oliganthus Mooring, John 1948-3-1 Santa Barbara along roadside just below Flores Flats, Depression Drive, Santa Ynez Range Comment
  UCSB3934  Ceanothus oliganthus Van Leeuwen, Henry 1957-4-8 Santa Barbara Juncal Road half way up north slope of Santa Ynez Mts. Comment
  UCSB3935  Ceanothus oliganthus Beeks, Richard 1952-2-27 Santa Barbara Rattlesnake Canyon Comment
  UCSB3936  Ceanothus oliganthus Hillman, Marianne 1952-12-14 Santa Barbara Near junction of Depression Drive and Rattlesnake Cnyn. Trail Comment
  UCSB3938  Ceanothus oliganthus Hillman, Marianne 1952-11-11 Santa Barbara Near junction of Depression Drive and Rattlesnake Canyon Trail Comment
  UCSB3939  Ceanothus oliganthus Hillman, Marianne 1952-12-14 Santa Barbara Camino Cielo Rd., east of junction with Depression Drive Comment
  UCSB3941  Ceanothus oliganthus Hillman, Marianne 1952-11-2 Santa Barbara Camino Cielo Rd., 3.1 miles E. of junction with San Marcos Pass Rd. Comment
  UCSB3942  Ceanothus oliganthus Walker, Clifford 1954-3-2 Santa Barbara In Rattlesnake Canyon at crossing of Las Canoas Rd. 2 mi. NW of Santa Barbara in the foothills of the Santa Ynez Mts Comment
  UCSB3944  Ceanothus oliganthus Graney, Don 1954-5-9 Santa Barbara near Romero saddle on Camino Cielo Rd. Comment
  UCSB3947  Ceanothus oliganthus Hillman, Marianne 1952-10-14 Santa Barbara Upper Sycamore Canyon Comment
  UCSB3948  Ceanothus oliganthus Hillman, Marianne 1952-11-2 Santa Barbara San Marcos Pass Rd., 0.1 miles north of junction with Camino Cielo Rd. Comment
  UCSB3950  Ceanothus oliganthus Griggs, Helen 1946-3-13 Santa Barbara Lower end of Depression Drive 365 Comment
  UCSB3951  Ceanothus oliganthus Eriksen, C. 1954-3-1 Santa Barbara Rattlesnake Canyon just above Las Canoas Rd. 2 mi. North of Santa Barbara in foothills of Santa Ynez Mts. 213 Comment
  UCSB3952  Ceanothus oliganthus Decker, Helen 1946-4-14 Los Angeles Arroyo Seco Canyon, San Gabriel Mountains 1097 Comment
  UCSB3953  Ceanothus oliganthus Hillman, Marianne 1952-12-14 Santa Barbara Camino Cielo Rd., east of with Depression Drive Comment
  UCSB3970  Ceanothus oliganthus Bingham, Nancy 1946-3-13 Santa Barbara ocean-side Depression Dr. 586 Comment
  UCSB3983  Ceanothus oliganthus Graney, Don 1954-3-28 Santa Barbara 2 1/2 miles down road from Camino Gielo to Gibraltar Dam. Comment
  UCSB3984  Ceanothus oliganthus Graney, Don 1954-5-16 Santa Barbara 1 1/4 mile above Juncal Public Camp on road to Romero Saddle. Comment
  UCSB3985  Ceanothus oliganthus Graney, Don 1954-3-28 Santa Barbara near Camino Cielo on road to Gibraltar Dam. Comment
  UCSB4010  Ceanothus oliganthus Graney, Don 1954-5-16 Santa Barbara 2 mi. above Juncal Public Camp on road down from Romero Saddle. Comment
  UCSB4011  Ceanothus oliganthus Graney, Don 1954-5-24 Santa Barbara near bridge no. 46 above Juncal Public Camp on road to Romero Saddle. Comment
  UCSB4012  Ceanothus oliganthus Graney, Don 1954-5-23 Santa Barbara 3/4 mi. from Depression Drive on Camino Cielo rd. Comment
  UCSB53556  Ceanothus oliganthus Magney, David 1983-6-19 Ventura canyon adjacent to Bellyache Falls with east exposure, Hwy. 33 (mile marker 22.27); 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S 1, 2 & 3, Wheeler Springs Quadrangle 777 Comment
  UCSB64067  Ceanothus oliganthus Magney, David 1983-2-16 Ventura Western Transverse Ranges; White Ledge Peak Quad.; SE1/4 NE1/4, S29, T5N, R23W, San Bernardino BM; found along Hwy. 33, milepost 16.70; North Fork Matilija Creek 426 Comment
  UCSB71888  Ceanothus oliganthus Burgess, Rick 1988-6-5 Ventura Circle X Ranch. Just north of Mt. Allen. 807 Comment
  UCSB71942  Ceanothus oliganthus Burgess, Rick 1990-3-31 Ventura Santa Susana Mtns. West side of Box Canyon Rd., Simi Valley. Comment
  UCSB8485  Ceanothus oliganthus Hillman, Marianne 1952-11-2 Santa Barbara San Marcos Pass Rd., 2.1 miles south of junction with Camino Cielo Rd. Comment
  UCSB8562  Ceanothus oliganthus Jones, Barbara 1946-3-13 Santa Barbara near Depression Drive, near Sant Ynez Mountains. 5 miles NE of Santa Barbara Comment
  A349848  Ceanothus oliganthus A. A. Heller 1906-4-11 8148 Unknown At the old river bridge above Pollasky Comment
  A349857  Ceanothus oliganthus J. G. Jack 1907-8-5 Unknown Shinn's Camp, Sierras 1767 Comment
  A349886  Ceanothus oliganthus R. C. Bacigalupi 1926-4-10 1290 Unknown Rancho Reposo along Arroyo Mocho in base of Cedar Mt. 457 Comment
  A349887  Ceanothus oliganthus A. A. Heller 1906-4-11 8148 Unknown on the banks of the San Joaquin river at the old bridge above Pollasky Comment
  A349890  Ceanothus oliganthus J. T. Howell 1927-7-10 2769 Unknown San Bernardino Mountains, below Inspiration Point on City Creek Road, San Bernardino Mts. 1524 Comment
Read comments
Jun 26 2012
  A349912  Ceanothus oliganthus T. S. Brandegee 1890-05-01 - 1890-06-01 38 Unknown Mts. bet. San Francisco & Santa Cruz Comment
  A349955  Ceanothus oliganthus A. F. Howland & M. L. Darsie 1931-4-2 Unknown Sespe Creek Comment
  CAS-BOT-BC50429  Ceanothus oliganthus Frank W. Hubby 1894-4-7 s.n. Ventura Price's Oil Mill Canyon, Matilija Canyon Comment
  CAS-BOT-BC50430  Ceanothus oliganthus Eben McMillan 1972-3-17 s.n. Ventura 3 mi. W of top of Sulphur Mt., Ojai 762 Comment
  CAS-BOT-BC50431  Ceanothus oliganthus Eben McMillan 1972-3-17 s.n. Ventura 3 mi. W of top of Sulphur Mt., Ojai 762 Comment
  CAS-BOT-BC50439  Ceanothus oliganthus Alice Eastwood 1916-4-14 4991 Ventura Foster Park, Ventura Comment
  CAS-BOT-BC50477  Ceanothus oliganthus P. Parnay Mar. 30 Unknown unspecified 457 Comment
  CAS-BOT-BC50483  Ceanothus oliganthus Henry J. Thompson 1959-3-22 1868 Los Angeles Santa Monica Mountains - Lobo Canyon 1 mile west of Triunfo Canyon, 3 miles west of Malibu Lake 274 Comment
  CAS-BOT-BC50523  Ceanothus oliganthus R. W. Summers 1884-3-3 s.n. San Luis Obispo unspecified Comment
  CAS-BOT-BC50525  Ceanothus oliganthus R. F. Hoover 1964-5-11 8796 San Luis Obispo Hi Mountain Comment
  CAS-BOT-BC51479  Ceanothus oliganthus Beatrice F. Howitt 1955-5-30 543 San Luis Obispo Along the trail to Cone Peak Lookout Comment
  CAS-BOT-BC51480  Ceanothus oliganthus Beatrice F. Howitt 1972-6-12 2 San Luis Obispo near the Big Sur River on south end of the Molera Ranch from the houses. Now an addition to Big Sur Park Comment
  CAS-BOT-BC51481  Ceanothus oliganthus D. E. Breedlove 1962-4-16 2295 San Luis Obispo 9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains 914 Comment
  CAS-BOT-BC51482  Ceanothus oliganthus D. E. Breedlove 1962-4-16 2295 San Luis Obispo 9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains 914 Comment
  CAS-BOT-BC51485  Ceanothus oliganthus Henry J. Thompson 1965-4-22 3375 Santa Barbara Split Rock Camp, 1/2 miles Northwest of Sandstone Peak 716 Comment
  CAS-BOT-BC51488  Ceanothus oliganthus A. D. E. Elmer 1902-5-1 3776 Santa Barbara Santa Ynez Mts., S.B. Comment
  CAS-BOT-BC63553  Ceanothus oliganthus H. E. Hasse 1900-7-1 s.n. Ventura Malibu Canyon. Comment
  CAS-BOT-BC63555  Ceanothus oliganthus A. F. Howland; Marvin Darsie 1931-4-2 s.n. Ventura Sespe Creek. Comment
  CAS-BOT-BC63556  Ceanothus oliganthus H. E. McMinn 1923-6-18 1147 a Ventura Horn Canyon. Comment
  CAS-BOT-BC63599  Ceanothus oliganthus Elmer I. Applegate 1928-2-29 5322 Ventura On w. side of Ojia Valley. Comment
  CLARK-A1528-3896  Ceanothus oliganthus John C. Roos 1942-3-21 1097 Los Angeles San Gabriel Mountains Comment
  CLARK-A1528-3897  Ceanothus oliganthus John C. Roos 1942-3-7 1106 Los Angeles La Canada Comment
  GH349868  Ceanothus oliganthus H. N. Bolander 1866-1-1 4714 Unknown Coast Range 914 Comment
  GH349870  Ceanothus oliganthus M. F. Spencer 1916-4-8 25 Unknown Granite 563 Comment
  GH349871  Ceanothus oliganthus K. M. Wiegand & M. C. Wiegand 1935-4-21 1416 Unknown Mountains west of Boulevard Comment
  GH349872  Ceanothus oliganthus C. A. Purpus 1897-04-01 - 1897-05-01 5068 Unknown Tule R. Comment
  GH349896  Ceanothus oliganthus A. A. Heller 1906-4-11 8148 Unknown on the banks of the San Joaquin river at the old bridge above Pollasky Comment
  GH349897  Ceanothus oliganthus T. Coulter 122 Unknown Comment
  GH349904  Ceanothus oliganthus A. Eastwood 1896-5-1 Unknown Near the Boundary between Santa Barbara and San Luis Obispo Counties Comment
  GH349910  Ceanothus oliganthus M. F. Spencer 1916-4-15 23 Unknown Granite 563 Comment
  GH349913  Ceanothus oliganthus A. K. Harrison & Jack Whalen 1946-3-8 Unknown hills above new reservoir for Napa, east side of the Napa valley Comment
  GH349930  Ceanothus oliganthus M. K. Brandegee 1891-1-1 68 Unknown Comment
  GH349934  Ceanothus oliganthus W. A. Wallace 1859-3-24 Unknown Canada de Benilago [?] Comment
  GH349935  Ceanothus oliganthus M. F. Spencer 1917-4-10 566 Unknown Comment
  GH349940  Ceanothus oliganthus F. W. Hubby 1895-5-19 15 Unknown Matilija Canon, Ojai Valley Comment
  GH349959  Ceanothus oliganthus T. S. Brandegee 1889-05-01 - 1889-06-01 32 Unknown San Diego Mts. Comment
  LA212135  Ceanothus oliganthus Nancy Anderson; 1955-5-21 s.n. Riverside Banning - Idyllwild Hwy. 1523 Comment
  LA212444  Ceanothus oliganthus 1932-6-19 s.n. San Diego Elinn Springs. Comment
  POM163232  Ceanothus oliganthus C. L. Hitchcock 1929-4-27 s.n. Ventura Sespe Creek Canyon. 518 Comment
  POM171038  Ceanothus oliganthus P. A. Munz, E. Crow 1930-4-5 11475 Ventura North side of Ojai Valley Comment
  POM226899  Ceanothus oliganthus L. R. Abrams 1909-3-6 s.n. Santa Barbara Mission Canon, Santa Barbara [canyon] Comment
  POM282953  Ceanothus oliganthus La Rue Livers 1936-4-11 83 Ventura Ojai Valley. North slope. 366 Comment
  POM307586  Ceanothus oliganthus Henry J. Ramsey, Henry J. Ramsey 1938-4-7 2406 Ventura Ojai, Santa Paula Pass. Comment
  POM96990  Ceanothus oliganthus P. A. Munz 1925-4-18 9361 Ventura Sespe Creek 457 Comment
  POM97019  Ceanothus oliganthus P. A. Munz 1926-5-1 10410 San Diego Spring on trail from Oak Grove to Palomar Mt. 1677 Comment
Read comments
Dec 4 2009
  POM98118  Ceanothus oliganthus F. W. Peirson 1925-4-11 5735 Orange slope above mill, in Silverado Canyon, Santa Ana Mountains. 915 Comment
  RSA0028387  Ceanothus oliganthus J. D. Olmsted 1962-6-21 5140 Monterey Along dirt road to Cone Pk. ca. 1 mi. N of jct. with road from Hwy. 1 to Jolon, 45 miles SE of Big Sur. 915 Comment
  RSA0028410  Ceanothus oliganthus Unspecified 1929-1-12 s.n. San Diego Gopher Canyon, Escondito Comment
  RSA0028427  Ceanothus oliganthus Bob Cochrane 1948-5-2 s.n. Los Angeles Found two miles back of the San Dimas Dam. This specimen was found on the trail leading down to the stream. 762 Comment
  RSA0029345  Ceanothus oliganthus John F. Emmel 1991-6-3 1179 San Diego Cuyamaca Mts: along trail on west slope of peak 4682, 0.8 air mi SW of Japacha Peak. 1341 Comment
  RSA0035020  Ceanothus oliganthus C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  RSA0035048  Ceanothus oliganthus A. F. Howland, Marvin Darsie 1931-4-2 s.n. Ventura Sespe Creek. Comment
  RSA0040254  Ceanothus oliganthus Ora M. Clark 1929-3-24 1786 Los Angeles Santa Susanna Mountains, So. Calif. Comment
  RSA0044723  Ceanothus oliganthus N. C. Cooper 1949-4-2 3220 Santa Barbara San Marcos Pass. 305 Comment
  RSA0046928  Ceanothus oliganthus R. Fowler, Katherine Kneen, C. Epling 1933-04 s.n. Ventura Boney Ridge, Santa Monica Mountains. Comment
  RSA0054960  Ceanothus oliganthus Keith E. Hoffmaster 1936-4-5 707 Orange Black Star can., Santa Ana Mts. Comment
  RSA122436  Ceanothus oliganthus A. Simontacchi 1935-6-4 63 Ventura 1.75 mi. N.E. of the Pothole. 518 Comment
  RSA14407  Ceanothus oliganthus Elmer I. Applegate 1928-2-29 5322 Ventura Hills on east side of Ojai Valley. Comment
  RSA26054  Ceanothus oliganthus Lester Rowntree 1971-4-25 s.n. San Diego [Unspecified] Comment
  RSA261712  Ceanothus oliganthus Brandegee 1889-05 s.n. Santa Barbara [Unspecified] Comment
  RSA398901  Ceanothus oliganthus Marvin Darsie, A. F. Howland 1931-4-2 s.n. Ventura Sespe Creek. Comment
  RSA398902  Ceanothus oliganthus L. E. Hoffman 1932-3-3 16279 Ventura Sespee Canon. Hill slope. Comment
  RSA398906  Ceanothus oliganthus L. E. Hoffman 1932-3-13 s.n. Ventura Sespee Canyon. Comment
  RSA398908  Ceanothus oliganthus Frances Holzwart, Freda Detmers 1929-5-5 s.n. Ventura Pratt trail, Ojai Valley. Comment
  RSA398921  Ceanothus oliganthus Gary D. Wallace 1964-5-23 s.n. Santa Barbara [Unspecified] Comment
  RSA60249  Ceanothus oliganthus E. K. Balls 1950-3-28 14448 Los Angeles La Crescenta, at upper end of town, on highway. Comment
  RSA95345  Ceanothus oliganthus F. W. Peirson 1925-4-18 5760 Ventura Sespe Creek. 305 Comment
  RSA95349  Ceanothus oliganthus F. W. Peirson 1926-5-1 6711 San Diego Along trail from Oak Grove to Palomar Mt. Comment
  RSA95350  Ceanothus oliganthus F. W. Peirson 1925-4-11 5735 Orange slope above mill, in Silverado Canyon, Santa Ana Mountains. 915 Comment
  RSA95351  Ceanothus oliganthus F. W. Peirson 1927-3-19 7116 Los Angeles Seminole Hot Springs. Santa Monica Mts. Comment
  RSA95352  Ceanothus oliganthus F. W. Peirson 1923-5-6 3494 Orange Trail to Santiago Peak from Holy Jim Canyon. 991 Comment
  RSA95353  Ceanothus oliganthus F. W. Peirson 1931-5-30 9380 Riverside Along Glen Ivy Trail to Santiago Peak, Santa Ana Mts. 762 Comment
Read comments
Oct 1 2011
  SBBG128668  Ceanothus oliganthus R. F. Thorne, C. W. Tilforth, E. W. Lathrop 1977-4-27 49699 Orange Sierra Peak; Santa Ana Mtns Comment
  SD247717  Ceanothus oliganthus R. F. Thorne, C. W. Tilforth, E. W. Lathrop. 1977-4-27 49701 Orange Northern Santa Ana Mountains: Sierra Peak. 900 Comment
  SD247718  Ceanothus oliganthus R. F. Thorne, C. W. Tilforth, E. W. Lathrop. 1977-4-27 49699 Orange Northern Santa Ana Mountains: Sierra Peak. Comment
  SD255267  Ceanothus oliganthus Robert F. Thorne, E. W. Lathrop 1977-5-18 49760 Orange Santa Ana Mountains: at head of Trabuco Canyon Trail. Comment
  SDSU10213  Ceanothus oliganthus Chris Frazier 1989-2-26 San Diego Comment
  SDSU10214  Ceanothus oliganthus Chris Frazier 1989-4-1 127 San Diego Wildcat Canyon rd. , on east side near sign for mi. 3.5. Comment
  SEINET12209933  Ceanothus oliganthus J. F. Bright, Wyman, C. 1933-1 8138 Ventura around Ojai Comment
  SEINET12209934  Ceanothus oliganthus R. S. Ferris 1933-1 8458 Monterey 3/4 mile East of Bryson Comment
  SEINET12209935  Ceanothus oliganthus Unknown 1953-1 s.n. Unknown Pine Mt. summit, W of Maricopa, US 399 Comment
  SEINET12209936  Ceanothus oliganthus Unknown 1936-1 12658 Los Angeles Mt. Wilson Comment
  SEINET12209937  Ceanothus oliganthus H. M. Hall 1902-1 32459 Unknown Head of San Fernando Valley Comment
  SEINET12210588  Ceanothus oliganthus R. F. Thorne 1971-1 41509 Los Angeles San Gabriel Mts.: lower Evey Canyon off San Antonio Canyon 716 Comment
  SEINET12211381  Ceanothus oliganthus N. C. Coile, Coile, R. W.; Keeley, J.; Keeley, S. 1985-1 4452 Los Angeles San Gabriel Mountains, 0.3 mi on Angeles Forest Road from jct with Angeles Crest Highway Comment
  SEINET13946025 Image available Ceanothus oliganthus C. Epling, Wm. Robison 1932-1 s.n. San Diego Barrett Comment
  SEINET13946027 Image available Ceanothus oliganthus B. MacLeod, B. MacLeod 1967-1 61 N San Diego 23 mi E ON Pomerado Road from junction with hwy 395. 350 ft alt. 107 Comment
  SEINET13946028 Image available Ceanothus oliganthus H. Van der Werff 1982-1 4469 San Diego Corte Madera Ranch, Pine Valley. Elevation ca 1200 m. 1200 Comment
  SEINET13946029 Image available Ceanothus oliganthus E. K. Balls 1950-1 14448 Los Angeles La Crescenta at upper end of town, on highway; 1563 ft alt. 476 Comment
  SEINET5743567 Image available Ceanothus oliganthus Unknown s.n. Los Angeles Mt. Wilson Trail. Angeles National Forest.; Angeles National Forest Comment
  SJSU14051  Ceanothus oliganthus C. L. Schmidt 1987-4-13 1171 Ventura Yerba Buena Rd 6 mi from coast, Santa Monica Mts 762 Comment
  UC18372  Ceanothus oliganthus Dr. A. Davidson 1895-1 Los Angeles Comment
  UCD18599  Ceanothus oliganthus Roman Gankin; with W. R. Hildreth 1964-7-9 82468 3 San Luis Obispo San Luis Obispo County: Upper Arroyo Grande Canyon. Comment
  UCSB3946  Ceanothus oliganthus Kamb, Peter 1947-2-15 Ventura Sespe Creek near Little Sespe fork, above Fillmore 182 Comment
  UCSB3949  Ceanothus oliganthus Wedberg, Lee 1954-3-1 Los Angeles San Gabriel Mtns. 457 Comment
  UCSB8402  Ceanothus oliganthus Haller, John 1950-3-26 Los Angeles San Gabriel Mtns., west ridge of Little Dalton Canyon 762 Comment
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Jan 20 2015
  CDA35583  Ceanothus oliganthus subsp. oliganthus D. G. Kelch 1994-3-11 94 .045 San Diego East of Del Mar. Comment
  RSA0106841  Ceanothus oliganthus subsp. oliganthus R. G. Swinney 2011-5-10 14638 Los Angeles San Gabriel Mountains: Angeles Natl. Forest, Manzanita Mt., at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center. 616 Comment
  RSA639385  Ceanothus oliganthus subsp. oliganthus C. Epling, M. Darsie, C. Knox, Wm. Robinson s.n. San Diego Flinn Springs Comment
  RSA655773  Ceanothus oliganthus subsp. oliganthus LeRoy Gross 2001-1-28 335 Los Angeles Verdugo Mountains, north side: Along dirt road were Mesa Lila Road ends, at bottom of Ridge between Engleheard and Henderson Canyons. 488 Comment
  RSA747737  Ceanothus oliganthus subsp. oliganthus Scott D. White, J. Wood, C. Huntley, J. Miner 2009-5-12 12694 Los Angeles San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road. 549 Comment
  SFV16785  Ceanothus oliganthus subsp. oliganthus J. D. Dilley 1997-2-8 s. n. Los Angeles Verdugo Mountains La Tuna Canyon Park, about 1.2 miles up trail. Near floor of canyon with stream. 610 Comment
  UCR131485  Ceanothus oliganthus subsp. oliganthus June Latting 1973-2-24 s.n. Los Angeles San Gabriel Mountains, Monrovia Canyon 549 Comment
  UCR146479  Ceanothus oliganthus subsp. oliganthus Scott D. White 2004-7-27 10624 Los Angeles San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak 1067 Comment
  UCR169360  Ceanothus oliganthus subsp. oliganthus George K. Helmkamp, E. A. Helmkamp 2005-3-1 8975 San Luis Obispo South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road 311 Comment
  UCR271654  Ceanothus oliganthus subsp. oliganthus R. G. Swinney 2011-3-26 14200 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  UCR273558  Ceanothus oliganthus subsp. oliganthus R. G. Swinney 2011-5-10 14638 Los Angeles San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center 629 Comment
  UCR92190  Ceanothus oliganthus subsp. oliganthus D. L. Banks, Steve Boyd 1995-3-16 0099 Riverside Peninsular Range, Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., east of Dripping Springs Alcove, Arroyo Seco drainage. 549 Comment
  SEINET11192040  Ceanothus oliganthus subsp. oliganthus C. L. Schmidt 1995-3-25 1315 Riverside ca. 10 miles S of Hemet R3 (Sage Road) St. John's Canyon, close to McGee Hills. 610 Comment
  BLMAR174  Ceanothus oliganthus subsp. sorediatus Donald Hazlett 1994-6-7 174 Humboldt King range, Tallus slope Near horse Mt. road 670 Comment
  RSA0073376  Ceanothus oliganthus subsp. sorediatus R. G. Swinney 2010-3-16 11953 Los Angeles San Gabriel Mountains/Verdugo Mountains: Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  UC455337  Ceanothus oliganthus subsp. sorediatus E. P. Unangst 1907-4-3 San Luis Obispo Cuesta Comment
  UC567216  Ceanothus oliganthus subsp. sorediatus D. Axelrod 1935-4-4 160 Santa Barbara 4 miles northeast of Refugio Peak 243 Comment
  SEINET11192014  Ceanothus oliganthus subsp. sorediatus C. L. Schmidt 1987-1-24 1129 Santa Barbara San Marcos Pass on Camino Cielo Road; SR 154, summit of Santa Ynez Mounatins. 750 Comment
  CDA30292  Ceanothus oliganthus var. oliganthus G. F. Hrusa 1998-4-28 14334 Santa Barbara Sierra Madre Mountains; La Brea Creek area. 0 Comment
  CHSC26359  Ceanothus oliganthus var. oliganthus James Henrickson 1972-3-19 7175 Los Angeles 5 road miles along Angeles Crest Hwy 2 NE of La Canada. 853 Comment
  CHSC95767  Ceanothus oliganthus var. oliganthus LeRoy Gross 2001-1-28 335 Los Angeles Verdugo Mountains, North side: Along dirt road were Mesa Lila Road ends, at bottom of Ridge between Engleheard and Henderson Canyons. 487 Comment
  HSC98206  Ceanothus oliganthus var. oliganthus James Henrickson 1972-3-19 7175 Los Angeles 5 mi along Angeles Crest Hwy. 2 NE of La Canada 854 Comment
  JEPS42114  Ceanothus oliganthus var. oliganthus S. B. Parish Jun 1 1897-Jun 4 1897 4405 San Diego Smith, or Palomar Mt. 1524 Comment
  JEPS42284  Ceanothus oliganthus var. oliganthus Frank W. Peirson 1927-3-19 7116 Los Angeles Seminole Hot Springs Region Santa Monica Mountains 457 Comment
  JEPS42340  Ceanothus oliganthus var. oliganthus Frank W. Peirson 1926-5-1 6711 San Diego East trail Palomar Mt. Comment
  JEPS42411  Ceanothus oliganthus var. oliganthus Frank W. Peirson 1918-6-30 113 Los Angeles Toll Road Mt. Wilson; , Toll Road 1280 Comment
  JEPS7482  Ceanothus oliganthus var. oliganthus Rimo Bacigalupi with J. F. MacBride and Ruth D. Sanderson 1952-4-1 3596 San Diego 2 mi n Escondido (along US Hwy 395) Comment
  JEPS89109  Ceanothus oliganthus var. oliganthus Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-17 8286 San Diego just e Barrett (along Calif. 94, above Cottonwood Creek) Comment
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Apr 25 2020
  LA201541  Ceanothus oliganthus var. oliganthus Arthur C. Gibson; 2001-4-8 4890 Los Angeles SIMI HILLS, Chatsworth, Santa Susana fire road at NE-most Simi Hills. 358 Comment
  LA202403  Ceanothus oliganthus var. oliganthus Arthur C. Gibson; 2001-5-18 4888 Los Angeles SANTA MONICA MOUNTAINS, Rocky Oaks National Recreation Area, near Mulholland and Malibu Canyon Rd. Comment
  NY42651  Ceanothus oliganthus var. oliganthus J. B. Walker 1995-3-14 1243 San Diego Cleveland National Forest, Descanso district, USFS Rd 16S03, 5km W of Japatul Fire Station 850 Comment
  OBI10431  Ceanothus oliganthus var. oliganthus H. E. McMinn 1935-8-9 4141 Santa Barbara Tunnel Portal, Mission cyn Comment
  OBI45609  Ceanothus oliganthus var. oliganthus Clifton F. Smith 1944-7-31 1067 Santa Barbara Along Jesusita Trl, near summit in MIssion Cyn watershed, Santa Ynez Mts, Santa Barbara Comment
  OBI52823  Ceanothus oliganthus var. oliganthus Larry Kelly 1988-3-23 1 San Diego Mountain View rd ca 1 mi from Harbison Cyn rd Comment
  OBI56205  Ceanothus oliganthus var. oliganthus R. Hartwell 1938-9-30 131 Santa Barbara Stanwood Dr, Santa Barbara, 1/2 mi S of Flores Flats along side of the road 762 Comment
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Aug 12 2015
  PGM4882  Ceanothus oliganthus var. oliganthus Vern Yadon 2001-5-25 Monterey Santa Lucia Mountains, Coast Ridge Garrapata Creek inland fr, Mtn S from Palo Corona Ranch Comment
  PGM4909  Ceanothus oliganthus var. oliganthus Vern Yadon 2000-7-28 Monterey Santa Lucia Mountains, Palo Corona Ranch Gunsight addition, Palo Colorado Canyon inland from 3000' el Comment
  PGM6729  Ceanothus oliganthus var. oliganthus Beatrice F Howitt 1955-5-30 0543 Monterey Santa Lucia Mountains, Cone Peak Area Los Padres Nat For, Tr to Cone Peak Lookout Comment
  PGM7216  Ceanothus oliganthus var. oliganthus Vern Yadon 2003-3-31 Monterey Santa Lucia Mountains, Palo Corona Ranch Gunsight, Entry to Gunsight on ridge Comment
  POM126296  Ceanothus oliganthus var. oliganthus V. Newsom, M. Hilend 1927-4-13 s.n. Los Angeles Hills S.W. of Newhall. Comment
  POM17614  Ceanothus oliganthus var. oliganthus P. A. Munz 1923-3-10 7322 Los Angeles Palmer Canyon Wash, north of Claremont. Wash west of North Indian Hill Boulevard. Comment
  POM265805  Ceanothus oliganthus var. oliganthus J. C. Roos 1942-3-21 1097 Los Angeles Chantry Flats, Santa Anita Canyon Comment
  POM2838  Ceanothus oliganthus var. oliganthus I. M. Johnston 1917-9-17 1724 Los Angeles Cow Ca - on 915 Comment
  POM310174  Ceanothus oliganthus var. oliganthus Hulda Crooks 1946-3-11 233 Los Angeles Big Dalton Canyon. South slope. 366 Comment
  POM310390  Ceanothus oliganthus var. oliganthus Margaret Hardinge 1946-3-11 143 Los Angeles Big Dalton Canyon. 457 Comment
  POM89885  Ceanothus oliganthus var. oliganthus F. W. Peirson 1926-3-20 6513 Los Angeles Arroyo Seco. 1006 Comment
  RSA0019590  Ceanothus oliganthus var. oliganthus M. French Gilman 1928-3-13 s.n. Riverside Canyon on north slope of San Jacinto Mountains, between Cabazon and Whitewater. Comment
  RSA0038926  Ceanothus oliganthus var. oliganthus R. G. Swinney 2009-3-10 10058 Los Angeles Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  RSA0091477  Ceanothus oliganthus var. oliganthus R. G. Swinney 2011-3-22 14179 Los Angeles mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 509 Comment
  RSA0113204  Ceanothus oliganthus var. oliganthus Larry E. Hendrickson 2007-3-28 1951 San Diego Banner, 3 mi W of Scissors Crossing, beside State hwy.78 at major curve and creek culvert near bottom of grade (local name: Horseshoe Curve). Square K21. 850 Comment
  RSA165257  Ceanothus oliganthus var. oliganthus Mark Parratt 1962-3-11 123 San Bernardino Just north of campus library, Chaffey College, Alta Loma; Pacific Coast Drainage Area 534 Comment
  RSA167705  Ceanothus oliganthus var. oliganthus Robert F. Thorne 1964-1-25 34055 Los Angeles Chantry Flats, N of Sierra Madre Arroyo Seco section, Angeles National Forest 762 Comment
  RSA182196  Ceanothus oliganthus var. oliganthus James Henrickson 1963-4-30 1240 Los Angeles Evey Canyon, northeast of Claremont, along raod to Mt. Baldy. 762 Comment
  RSA191122  Ceanothus oliganthus var. oliganthus Robert F. Thorne, M. Z. Thorne 1967-6-25 37101 Los Angeles San Gabriel Mountains: Upper Evey Canyon 850 Comment
  RSA233365  Ceanothus oliganthus var. oliganthus Arthur C. Gibson, Linda Gibson 1972-3-18 2793 Los Angeles Fish Canyon, San Gabriel Mountains. 381 Comment
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Nov 19 2014
  RSA247418  Ceanothus oliganthus var. oliganthus Jack Delaini, Barbara Shervanick 1974-3-22 77 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest 777 Comment
  RSA25740  Ceanothus oliganthus var. oliganthus Carl B. Wolf 1941-8-2 11134 Los Angeles Ridge Route Road, 2.7 mi S of Frenchman Flats Forest Service Camp. 823 Comment
  RSA276021  Ceanothus oliganthus var. oliganthus Jack Delaini 1974-4-5 111 Los Angeles San Gabriel Mountains: Lodi Canyon, San Dimas Experimental Forest, Angeles National forest. 366 Comment
  RSA277960  Ceanothus oliganthus var. oliganthus Austin P. Griffiths 1962-11-5 4499 Los Angeles Chantry Flat, Big Santa Anita Canyon, N. of Arcadia, San Gabriel Mts. Comment
  RSA279056  Ceanothus oliganthus var. oliganthus Robert F. Thorne 1971-3-25 41509 Los Angeles San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon 716 Comment
  RSA398828  Ceanothus oliganthus var. oliganthus Anstruther Davidson 1896-04 1743 Los Angeles 2/3 way up Wilson Trail; Wilson's Peak. Comment
  RSA398910  Ceanothus oliganthus var. oliganthus Christopher Davidson 1977-5-18 5599 Orange Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line). 1220 Comment
  RSA399727  Ceanothus oliganthus var. oliganthus N. C. Cooper 1949-4-19 3626 Los Angeles Newhall. 457 Comment
  RSA399729  Ceanothus oliganthus var. oliganthus Christopher Davidson, Robert Gustafson 1975-6-24 2872 Los Angeles Big Tujunga Canyon, ca. 5 mi NE of Sunland on rd 2N78 in a small side canyon running SW. 686 Comment
  RSA399730  Ceanothus oliganthus var. oliganthus Donald R. Bissing 1973-3-29 29 Los Angeles Evey Canyon, 1.5 mile from canyon mouth. 976 Comment
  RSA399731  Ceanothus oliganthus var. oliganthus L. E. Hoffman 1932-1-1 s.n. Los Angeles Pacoima Canyon, upper canyon. Comment
  RSA399732  Ceanothus oliganthus var. oliganthus Anstruther Davidson s.n. Los Angeles San Gabriel Mountains. Comment
  RSA399734  Ceanothus oliganthus var. oliganthus L. E. Hoffman 1932-1-1 16278 Los Angeles Pacoima Canyon, upper canyon. Comment
  RSA399738  Ceanothus oliganthus var. oliganthus W. Hutchinson 1921-04 s.n. Los Angeles Bouquet Canyon. Comment
  RSA399739  Ceanothus oliganthus var. oliganthus H. Wells 1968-3-17 10 Los Angeles Angeles National Forest. 3.7 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy. 762 Comment
  RSA399740  Ceanothus oliganthus var. oliganthus Albert J. Perkins 1928-4-8 s.n. Los Angeles Bear Ca - on, Sierra Madre Mts. Comment
  RSA399742  Ceanothus oliganthus var. oliganthus Albert J. Perkins 1920-3-20 s.n. Los Angeles San Gabriel Mts. Millards Canyon. Comment
  RSA399743  Ceanothus oliganthus var. oliganthus Albert J. Perkins 1914-3-1 s.n. Los Angeles Santa Anita Canyon. Comment
  RSA399744  Ceanothus oliganthus var. oliganthus Sam Tyson 1943-4-22 s.n. Los Angeles Bill Canyon in San Dimas Canyon 1006 Comment
  RSA399746  Ceanothus oliganthus var. oliganthus M. D. Proctor 1944-4-9 829 Los Angeles Santa Anita Canyon Comment
  RSA517114  Ceanothus oliganthus var. oliganthus Tim S. Ross, S. D. Boyd 1990-5-14 2469 Los Angeles San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District. 976 Comment
  RSA549782  Ceanothus oliganthus var. oliganthus Wandalee Thompson 1964-4-11 5 Los Angeles Liebre Mtns.: San Francisquito Canyon Road at Powerhouse No. 2, San Francisquito Canyon, Angeles National Forest. 457 Comment
  RSA550403  Ceanothus oliganthus var. oliganthus Tim S. Ross, Peter Fritsch 1990-6-20 3596 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA562578  Ceanothus oliganthus var. oliganthus Steve Boyd, W. Appleby 1993-4-22 7992 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon 854 Comment
  RSA584055  Ceanothus oliganthus var. oliganthus Tim S. Ross, S. D. Boyd 1991-4-25 4602 Los Angeles San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.). 512 Comment
  RSA584842  Ceanothus oliganthus var. oliganthus Tim S. Ross 1993-6-1 7350 Los Angeles Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon. 762 Comment
  RSA585544  Ceanothus oliganthus var. oliganthus Tim S. Ross 1992-4-21 6226 Los Angeles Head of Horse Canyon: N side of Horse Canyon Saddle. 963 Comment
  RSA585810  Ceanothus oliganthus var. oliganthus D. L. Banks, S. D. Boyd 1995-5-10 437 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; E face of Agua Tibia Mtn., N of upper Arroyo Seco, W of the Cutca Valley, E of the Palomar-Magee Trail and Wildhorse Trail Junction. 1220 Comment
  RSA586047  Ceanothus oliganthus var. oliganthus D. L. Banks, S. D. Boyd 1995-3-16 99 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove, Arroyo Seco drainage. 549 Comment
  RSA601636  Ceanothus oliganthus var. oliganthus Louis C. Wheeler 1967-6-26 9873 Los Angeles Elsmere Canyon. 441 Comment
  RSA601641  Ceanothus oliganthus var. oliganthus Louis C. Wheeler 1967-6-16 9860 Los Angeles San Gabriel Mountains: North side of Sunset Ridge under power line, Millard Canyon. 579 Comment
  RSA602342  Ceanothus oliganthus var. oliganthus Scott D. White 1997-5-8 5089 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir. 365 Comment
  RSA638811  Ceanothus oliganthus var. oliganthus Valerie L. Soza, Laura Moore 1999-6-30 591 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail. 854 Comment
  RSA640256  Ceanothus oliganthus var. oliganthus Robert F. Thorne 1971-4-23 41462 Los Angeles San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canyon. 610 Comment
  RSA642711  Ceanothus oliganthus var. oliganthus Orlando Mistretta 1992-7-13 s.n. Los Angeles San Gabriel Mountains: Los Pinetos Spring Canyon Trail. Comment
  RSA651872  Ceanothus oliganthus var. oliganthus Stephen Hill 1981-2-27 26 Los Angeles Hwy 39, 2.7 mi. N. of Morris Dam. Comment
  RSA652100  Ceanothus oliganthus var. oliganthus Shlomo Gat 1959-4-9 20 Los Angeles Padua hill. Comment
  RSA653927  Ceanothus oliganthus var. oliganthus Valerie L. Soza, Wayne Law, Laura Moore 2000-6-27 1032 b Los Angeles San Gabriel Mountains: Firebreak above Upper Winter Creek Trail, ca. 2 miles northwest of Chantry Flat along FS Road 2N41.2, north of San Olene Canyon. 850 Comment
  RSA653928  Ceanothus oliganthus var. oliganthus Valerie L. Soza, Wayne Law, Laura Moore 2000-6-27 1032 a Los Angeles San Gabriel Mountains: Firebreak above Upper Winter Creek Trail, ca. 2 miles northwest of Chantry Flat along FS Road 2N41.2, north of San Olene Canyon. 850 Comment
  RSA655941  Ceanothus oliganthus var. oliganthus James Henrickson 2000-4-15 20707 B Los Angeles 1 mile SE of Newhall in W part of Whitney Canyon just NE of junction of San Fernando Road and State Hwy 14, within 200ft of Hwy 14 473 Comment
  RSA658227  Ceanothus oliganthus var. oliganthus Naomi Zohman 1985-4-28 32 Los Angeles Junction of CA Hwy 39 along west fork of San Gabriel River. Forest Service Road. Comment
  RSA659840  Ceanothus oliganthus var. oliganthus Orlando Mistretta, Mike Hammitt 1991-6-21 s.n. Los Angeles Fern Canyon. Open ridgetop, firebreak W of 2N66. 756 Comment
  RSA660402  Ceanothus oliganthus var. oliganthus Orlando Mistretta 1992-6-17 591 Los Angeles Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon. Comment
  RSA660630  Ceanothus oliganthus var. oliganthus Matt Bogdanoff 1981-5-25 23 Los Angeles Glendora Mtn. Rd., 4.1 mi N of junction with Sierra Madre Ave., N of Glendora. 549 Comment
  RSA673494  Ceanothus oliganthus var. oliganthus Scott D. White, Sandy Leatherman 2000-4-19 7659 Riverside Santa Ana Mountains/Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east-and north-facing slopes. 640 Comment
  RSA691043  Ceanothus oliganthus var. oliganthus Jon P. Rebman, A. Pigniolo 2001-5-10 7326 San Diego East side of Guatay Mountain, northeast [should be southeast ] of the town of Guatay. 785 Comment
  RSA702181  Ceanothus oliganthus var. oliganthus Scott D. White 2004-7-27 10624 Los Angeles San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy. 1067 Comment
  RSA710482  Ceanothus oliganthus var. oliganthus Jon P. Rebman 2005-4-9 11640 San Diego Cleveland National Forest: northwest of Lake Murray, southeast side of Los Pinos Mountain, along the road to the lookout tower. 1235 Comment
  RSA714690  Ceanothus oliganthus var. oliganthus A. C. Sanders, Mark A. Elvin 2003-6-18 26945 Los Angeles Western Transverse Range: around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon. 1037 Comment
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Mar 27 2007
  RSA719058  Ceanothus oliganthus var. oliganthus R. G. Swinney 1998-4-13 5957 Los Angeles Marshall and Live Oak Canyon drainages, La Verne 549 Comment
  RSA719641  Ceanothus oliganthus var. oliganthus R. G. Swinney 1998-3-14 5915 Los Angeles Evey Canyon, ca. 0.75 mi. W of Mt. Baldy Rd., ca. 0.3 mi. NE of Potato Mtn. 793 Comment
  RSA732887  Ceanothus oliganthus var. oliganthus Jon P. Rebman, J. Gregory, M. Mulligan, J. Rocks 2007-4-23 13147 San Diego Camp Pendleton Marin Corps Base: Santa Margarita Mt., Foxtrot Training Area, east of Artillery Firing Range 40, northeast of Roblar Road. 791 Comment
  RSA747434  Ceanothus oliganthus var. oliganthus T. Scott, K. M. Meyer, A. Townesmith 2007-3-22 143 Ventura Los Padres National Forest. Ojai Ranger District. Along Rt. 33 N of town of Ojai, just past Wheeler Gorge Campground where Ortega Trail begins (about 1.7 mi. from Wheeler Gorge Campground). 688 Comment
  RSA748828  Ceanothus oliganthus var. oliganthus G. Gust, L. Nye 2005-3-18 597 Ventura Los Padres National Forest on Hwy 23, Forest Rd. 6N16 in the Sespe Condor Sanctuary. 318 Comment
  RSA762366  Ceanothus oliganthus var. oliganthus R. G. Swinney 2009-3-16 10117 Los Angeles Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39 227 Comment
  SBBG116380  Ceanothus oliganthus var. oliganthus R. Burgess, P. Munro 1997-3-8 2178 Ventura Rocky Peak Rd, N of St Hwy 118; Santa Susana Mtns 548 Comment
  SBBG116762  Ceanothus oliganthus var. oliganthus R. Burgess, P. Munro 1999-4-2 3213 Ventura Pothole Trail, NW of Lake Piru 762 Comment
  SBBG117554  Ceanothus oliganthus var. oliganthus G. F. Hrusa, P. Ward, S. Harrison, M. Andrews 1998-6-6 14511 Monterey immediately above Los Bueyes Crk; Ft Hunter Liggett 350 Comment
  SBBG119456  Ceanothus oliganthus var. oliganthus A. C. Sanders with M. A. Elvin 2003-6-18 26945 Los Angeles NW of head of Sulphur Cyn 1037 Comment
  SBBG17294  Ceanothus oliganthus var. oliganthus K. A. Wilson 1961-2-18 859 Los Angeles Mulholland Hwy, 2 mi W of Seminole Hot Springs Comment
  SBBG22036  Ceanothus oliganthus var. oliganthus R. F. Thorne 1964-1-25 34055 Los Angeles Chantry Flats N of Sierra Madre 762 Comment
  SBBG22068  Ceanothus oliganthus var. oliganthus H. M. Pollard 1964-3-11 Ventura Foothill Trail 457 Comment
  SBBG36827  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1939-3-23 1018 Santa Barbara Mission Cyn Comment
  SBBG39071  Ceanothus oliganthus var. oliganthus H. M. Pollard 1956-2-4 Ventura Forest Service Rd from Wheeler's to Nordhoff Peak Comment
  SBBG39758  Ceanothus oliganthus var. oliganthus H. M. Pollard 1959-4-15 Santa Barbara Camino Cielo on N side of La Cumbre Pk 1158 Comment
  SBBG40122  Ceanothus oliganthus var. oliganthus H. M. Pollard 1963-12-19 Ventura Forest Service Rd, Wheeler Hot Springs to Nordhoff Pk 762 Comment
  SBBG40124  Ceanothus oliganthus var. oliganthus H. M. Pollard 1963-12-7 Ventura Nordhoff Pk., above Wheeler's Hot Springs, on Forest Service Rd Comment
  SBBG40863  Ceanothus oliganthus var. oliganthus H. M. Pollard 1971-2-10 Ventura Forest Service Rd from Wheeler's Hot Springs to Nordhoff Pk 822 Comment
  SBBG40870  Ceanothus oliganthus var. oliganthus H. M. Pollard 1971-2-10 Ventura Forest Service Rd from Wheeler's Hot Springs to Nordhoff Pk Comment
  SBBG40925  Ceanothus oliganthus var. oliganthus H. M. Pollard 1963-4-5 Ventura railroad near Devil's Gulch; Oak View Comment
  SBBG4395  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1938-5-29 511 Santa Barbara below Gibraltar Dam Comment
  SBBG4398  Ceanothus oliganthus var. oliganthus C. F. Smith 1944-3-3 518 Santa Barbara Mission Crk, Mission Cyn 167 Comment
  SBBG4400  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1941-8-10 1736 Ventura N fork of Ventura River, Wheeler Cyn, extending into Wheeler Gorge 1158 Comment
  SBBG4402  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1935-7-9 Santa Barbara Tunnel Portal, Mission Cyn Comment
  SBBG4403  Ceanothus oliganthus var. oliganthus B. Clark 1938-6-13 101 Santa Barbara head of Mission Cyn Comment
  SBBG4404  Ceanothus oliganthus var. oliganthus H. and M. Dearing 1939-3-12 3064 Santa Barbara Mission Cyn, near Blaksley Botanic Garden Comment
  SBBG44969  Ceanothus oliganthus var. oliganthus R. S. Woglum 1938-4-8 1415 Ventura grade between Ojai and Santa Paula Comment
  SBBG44989  Ceanothus oliganthus var. oliganthus A. F. Howland, M. Darsie 1931-4-2 Ventura Ventura County [no specific locality] Comment
  SBBG4511  Ceanothus oliganthus var. oliganthus C. F. Smith 1944-4-3 678 Santa Barbara Tunnel Trail, Mission Cyn 914 Comment
  SBBG4516  Ceanothus oliganthus var. oliganthus H. and M. Dearing 1940-4-9 4162 Santa Barbara W of San Marcos Pass Comment
  SBBG54063  Ceanothus oliganthus var. oliganthus A. Griffith 1962-11-15 4499 Los Angeles Chantry Flat, Big Santa Anita Cyn Comment
  SBBG55706  Ceanothus oliganthus var. oliganthus A. Padgett 1984-2-4 3 Santa Barbara E side of Mission Crk, near intersection of Jesusita and Tunnel Trails 411 Comment
  SBBG68505  Ceanothus oliganthus var. oliganthus M. N. Ackley -Apr-1929 Los Angeles La Crescenta 487 Comment
  SBBG68514  Ceanothus oliganthus var. oliganthus P. Bartholomew 1938-8-17 Santa Barbara upper Santa Ynez River, Los Padres Nat Forest Comment
  SBBG68515  Ceanothus oliganthus var. oliganthus R. Hartwell 1938-9-30 131 Santa Barbara 1.2 mi S of Flores Flats 762 Comment
  SBBG68517  Ceanothus oliganthus var. oliganthus R. Hoffmann 1927-6-3 Ventura Lyons Camp, Ojai [historic site] Comment
  SBBG68518  Ceanothus oliganthus var. oliganthus R. Hoffmann 1927-6-3 Ventura Lyons Camp, Ojai [historic site] Comment
  SBBG68519  Ceanothus oliganthus var. oliganthus R. Hoffmann 1929-3-14 Santa Barbara Mission Cyn Comment
  SBBG68521  Ceanothus oliganthus var. oliganthus H. M. Pollard 1945-1-13 Ventura Foothill Trail Comment
  SBBG68522  Ceanothus oliganthus var. oliganthus P. Bartholomew 1939-4-14 Santa Barbara above Juncal Ford Comment
  SBBG68523  Ceanothus oliganthus var. oliganthus P. Bartholomew 1939-4-14 Santa Barbara Juncal Reservoir Comment
  SBBG68524  Ceanothus oliganthus var. oliganthus R. Hoffmann 1925-5-23 Santa Barbara Franklin Trail, Carpinteria Comment
  SBBG84527  Ceanothus oliganthus var. oliganthus C. Bornstein, E. Collins 1992-4-14 San Diego Otay Mtn Rd from Thousand Trails Camp 769 Comment
  SBBG86249  Ceanothus oliganthus var. oliganthus C. F. Smith 1943-10-30 350 Santa Barbara El Camino Cielo near head of Tunnel Trail from Mission Cyn Comment
  SBBG86253  Ceanothus oliganthus var. oliganthus C. F. Smith 1944-7-31 1067 Santa Barbara Jesusita Trail, near summit, Mission Cyn watershed Comment
  SBBG86254  Ceanothus oliganthus var. oliganthus C. F. Smith 1944-1-8 430 Santa Barbara caretaker's house at Tunnel Portal, Mission Cyn Comment
  SBBG86255  Ceanothus oliganthus var. oliganthus C. F. Smith 1944-3-6 552 Santa Barbara near woodland of picnic grounds at Tunnel Portal, Mission Cyn Comment
  SBBG86278  Ceanothus oliganthus var. oliganthus C. F. Smith 1943-10-29 299 Santa Barbara near picnic grounds at Tunnel Portal, Mission Cyn Comment
  SBBG88612  Ceanothus oliganthus var. oliganthus D. C. Odion 1984-6-18 167 Ventura just SE of jct of Murietta and Matilija Crks 400 Comment
  SDSU10208  Ceanothus oliganthus var. oliganthus Florence Youngberg 1932-5-3 San Diego Muzzey Grade. Comment
  SDSU10209  Ceanothus oliganthus var. oliganthus Florence Youngberg 1932-3-24 San Diego Banner Grade. Comment
  SDSU10210  Ceanothus oliganthus var. oliganthus D. F. Howe 1937-4-4 460 San Diego Mountains east of Poway. Comment
  SDSU10211  Ceanothus oliganthus var. oliganthus D. Thompson, E. Fears 1964-7-16 San Diego El Cajon Mtn. Boulder Ranch. Comment
  SDSU10215  Ceanothus oliganthus var. oliganthus Chris Frazier 1989-6-10 124 San Diego Cutca Trail, east of Cutca Valley, just past stream crossing. Comment
  SDSU15964  Ceanothus oliganthus var. oliganthus Robert Lauri, Dinna Estrella 2002-6-28 272 San Diego Palomar Mountain State Park. At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade. 1304 Comment
  SDSU16911  Ceanothus oliganthus var. oliganthus Robert Lauri, Dinna Estrella 2002-6-28 272 San Diego Palomar Mountain State Park. At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade. 1304 Comment
  SDSU17198  Ceanothus oliganthus var. oliganthus Michael G. Simpson, Kevin Perry 2006-3-25 2562 San Diego Iron Mountain region, Poway, Ellie Lane Trail, over 3/4 of a mile up the trail east from Ellie Lane parking lot. 601 Comment
  SDSU17525  Ceanothus oliganthus var. oliganthus Jerry Jenkins 2001-4-3 2001 -040 San Diego Santa Margarita Ecological Reserve. South edge of field station, UTM zone 6, 482200E, 3699000N. UTM transfered to GIS. Comment
  SDSU19887  Ceanothus oliganthus var. oliganthus Michael G. Simpson, Jon P. Rebman 2002-5-24 2296 San Diego Northeast side of Cuyamaca Peak. 1882 Comment
  SEINET10918265  Ceanothus oliganthus var. oliganthus Tracy Scott, Andrew Townesmith; Karen M. Meyer 2007-3-22 Scott 143 Ventura Los Padres National Forest. Ojai Ranger District. Along Rt. 33 N of town of Ojai, just past Wheeler Gorge Campground where Ortega Trail begins (about 1.7 mi. from Wheeler Gorge Campground). 688 Comment
  SEINET10956687  Ceanothus oliganthus var. oliganthus Greg Gust, Leith Nye 2005-3-18 Gust 597 Ventura Los Padres National Forest on Hwy 23, Forest Rd 6N16 in the Sespe Condor Sanctuary. 318 Comment
  SEINET11191994  Ceanothus oliganthus var. oliganthus R. R. Halse 2013-3-27 8751 Napa Along State Hwy. 128 ca. 8.7 miles W of Winters, just west of Monticello Dam, south end of Lake Berryessa. 143 Comment
  SEINET13276831 Image available Ceanothus oliganthus var. oliganthus R. G. Swinney 2011-1 14179 Los Angeles San Gabriel Mountains: mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam (Glendora 7.5' Q.) (T1N R9W S28) 509 Comment
  SEINET235619  Ceanothus oliganthus var. oliganthus Scott D. White 1997-5-8 5089 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom ajd adjacent slopes below San Gabriel Reservoir. 400 Comment
  SEINET3245107  Ceanothus oliganthus var. oliganthus Jon P. Rebman, Jeannie Gregory 2003-1 8733 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  SEINET4208225  Ceanothus oliganthus var. oliganthus Richard R. Halse 2013-3-27 8751 Napa Along State Hwy. 128 ca 8.7 miles west of Winters, just west of Monticello Dam, south end of Lake Berryessa.; 0 143 Comment
  SFV21080  Ceanothus oliganthus var. oliganthus L. Gross 2001-1-28 335 Los Angeles Verdugo Mountains North side of mountains along dirt road where Mesa Lila Road ends, at bottom of ridge between Engleheard and Henderson Canyons. 488 Comment
  SFV2226  Ceanothus oliganthus var. oliganthus C. Gasser 1956-3-30 s. n. Santa Barbara Santa Ynez Mountains Rattlesnake Canyon. Hillside trail to Rattlesnake Creek. 550 Comment
  UC1007193  Ceanothus oliganthus var. oliganthus Philip A. Munz 1940-3-18 15595 San Diego Banner Grade 1066 Comment
  UC1070897  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-1-28 152 Ventura Rd between Ojai Valley & upper Ojai Valley Santa Paula quad. 274 Comment
  UC1070898  Ceanothus oliganthus var. oliganthus A. Lewis Mar 1934 320 Riverside Bedford Canyon Corona quad., Cleveland Nat. For. 1097 Comment
  UC1070899  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-1-24 237 Los Angeles Santa Susana Pass Santa Susana quad. 457 Comment
  UC1070901  Ceanothus oliganthus var. oliganthus A. Lewis May 1934 412 Riverside Trabuco Canyon Elsinore quad., Cleveland Nat. For. 1371 Comment
  UC1070902  Ceanothus oliganthus var. oliganthus A. D. Gifford 1934-4-25 166 Los Angeles 1/2 mi ne Castro Pk.; Triunfo Pass quad. 762 Comment
  UC1070904  Ceanothus oliganthus var. oliganthus N. French 1934-3-16 228 San Diego State Park Cuyamaca quad., Cleveland Nat. For. 1371 Comment
  UC1070905  Ceanothus oliganthus var. oliganthus N. French 1934-3-28 265 San Diego Viejas Mountain Cuyamaca quad., Cleveland National Forest 853 Comment
  UC1070906  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1929-4-4 57 San Bernardino Mouth of Mill Creek Redlands quad. 838 Comment
  UC1070907  Ceanothus oliganthus var. oliganthus A. D. Gifford 1935-3-15 448 Los Angeles 2 mi ene Whitaker Peak; Tejon quad., Angeles National Forest 1066 Comment
  UC1070908  Ceanothus oliganthus var. oliganthus A. D. Gifford 1935-5-8 676 Los Angeles 2 mi ne Whitaker Peak; Tejon quad., Angeles National Forest 1066 Comment
  UC1070909  Ceanothus oliganthus var. oliganthus C. R. Clar 1930-2-10 76 Santa Barbara Hot Springs Canyon Santa Ynez quad. 365 Comment
  UC1070910  Ceanothus oliganthus var. oliganthus G. T. Nordstrom 1935-5-11 578 Ventura 1.6 mi s Blue Point; Tejon quad., Santa Barbara Nat. For. 396 Comment
  UC1070911  Ceanothus oliganthus var. oliganthus A. Lewis 1933-6-1 213 Los Angeles Pacoima Canyon San Fernando quad., Angeles Nat. For. 1005 Comment
  UC1070912  Ceanothus oliganthus var. oliganthus R. St. John 1930-2-14 94 Los Angeles Gavin Canyon Santa Susana quad. (Plot #23.) 609 Comment
  UC1070913  Ceanothus oliganthus var. oliganthus A. Simontacchi 1935-6-19 127 Ventura 0.3 mi ne Sulphur Peak; Tejon quad., Santa Barbara Nat. For. 1188 Comment
  UC1070914 Image available Ceanothus oliganthus var. oliganthus H. C. Lee 1936-5-26 632 San Luis Obispo 5 1/4 miles S. E. of Pozo; Pozo quadrangle, Santa Barbara National Forest Comment
  UC1070915  Ceanothus oliganthus var. oliganthus N. French 1934-5-15 356 Ventura Truinfo Pass Truinfo Pass quad. 701 Comment
  UC1071146  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-3-6 203 Ventura 1/2 mi n Long Valley; Ventura quad., Santa Barbara 1066 Comment
  UC1071148  Ceanothus oliganthus var. oliganthus A. D. Gifford 1934-3-21 161 B Ventura Reasoner Canyon Piru quad., Santa Barbara National Forest 426 Comment
  UC1071149  Ceanothus oliganthus var. oliganthus A. Lewis May 1934 413 Orange Trabucu Canyon Elsinore quad., Cleveland National Forest 1371 Comment
  UC1071150  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1934-3-21 433 Ventura 1 mi ne Oat Mt.; Piru quad., Santa Barbara National Forest 822 Comment
  UC1071151  Ceanothus oliganthus var. oliganthus F. W. Embree 1935-2-13 290 Santa Barbara 1.5 sw Blue Canyon Pass; Santa Barbara quad., Santa Barbara Nat. For. 914 Comment
  UC1071152  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1934-3-21 432 Ventura 1 mi ne Oat Mt.; Piru quad., Santa Barbara National Forest 822 Comment
  UC1071154  Ceanothus oliganthus var. oliganthus F. W. Embree 1935-4-9 396 Santa Barbara Head of Deadman Canyon Goleta quad., Santa Barbara Nat. For. 914 Comment
  UC1071155  Ceanothus oliganthus var. oliganthus R. St. John 1933-3-18 348 Los Angeles Santa Susana Pass Santa Susana quad. 457 Comment
  UC1071156  Ceanothus oliganthus var. oliganthus A. D. Gifford 1934-4-2 40 Ventura 1.5 mi n Hutton Peak; Piru quad. 701 Comment
  UC1071157  Ceanothus oliganthus var. oliganthus D. Axelrod 1935-4-4 160 Santa Barbara 4 mi ne Refugio Pass; Lompoc quad. 243 Comment
  UC1071158  Ceanothus oliganthus var. oliganthus F. W. Embree 1935-1-8 274 Santa Barbara 3 mi e and 1/2 mi s of La Cumbre Pk.; Santa Barbara quad, Santa Barbara National Forest 1127 Comment
  UC1071160  Ceanothus oliganthus var. oliganthus H. A. Jensen 1933-4-10 281 Los Angeles Verdugo Mountain Pasadena quad. 762 Comment
  UC1071161  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-1-5 214 Los Angeles Dry Canyon Calabasas quad. 609 Comment
  UC1071162  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-2-26 307 Los Angeles 1/4 mi s San Fernando Pass; Santa Susana quad. 441 Comment
  UC1071163  Ceanothus oliganthus var. oliganthus A. Lewis 1934-2-1 Los Angeles Pacoima Canyon San Fernando quad., Angeles National Forest 1371 Comment
  UC1071164  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-2-17 289 Los Angeles Pico Canyon Santa Susana quad. 640 Comment
  UC1071165  Ceanothus oliganthus var. oliganthus R. St. John 1931-3-4 192 Riverside Tim Mine Canyon Corona quad. 609 Comment
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Jun 17 2013
  UC1071166  Ceanothus oliganthus var. oliganthus N. French 1934-4-9 280 San Diego Otay Mountain Cuyamaca quad. 1097 Comment
  UC1071167  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-2-1 189 Ventura Near mouth of Casitas Creek Ventura quad. 76 Comment
  UC1071168  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-3-7 210 Ventura 2 mi ne Matilija; Ventura quad., Santa Barbara Nat. For. 853 Comment
  UC1071169  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-3-12 219 Ventura 1.5 mi n Sulphur Springs (on Gridley Creek.); Ventura quad., Santa Barbara Nat. For. 762 Comment
  UC1071170  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-6-3 202 Ventura 1/2 mi n Long Valley; Ventura quad., Santa Barbara Nat. For. 1066 Comment
  UC1071171  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-4-5 327 Ventura North Fork Matilija Creek Mt. Pinos., Santa Barbara Nat. For. 609 Comment
  UC1071172  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-4-5 314 Ventura North Fork Matilija Creek Mt. Pinos., Santa Barbara Nat. For. 609 Comment
  UC1071173 Image available Ceanothus oliganthus var. oliganthus H. C. Lee 1936-3-11 479 San Luis Obispo 1 1/2 miles S.E. of Sycamore Springs. 60 Comment
  UC1071175  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1931-4-8 177 San Diego N Slope Boucher Mountain Ramona quad. 1524 Comment
  UC1071176  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1931-4-8 176 San Diego Boucher Hill Ramona quad. 1524 Comment
  UC1071177  Ceanothus oliganthus var. oliganthus L. B. Burkett 1931-3-23 41 San Diego Gaskill Peak Cuyamaca quad. 914 Comment
  UC1071178  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1934-3-26 6890 San Diego Povery Gulch Cuyamaca quad. 1127 Comment
  UC1071179  Ceanothus oliganthus var. oliganthus H. A. Jensen 1931-1-20 96 San Diego San Vincente Creek Head W. Fork; El Cajon quad. 457 Comment
  UC1071180  Ceanothus oliganthus var. oliganthus A. E. Wieslander 1929-3-29 51 San Diego Lakeside Rd Ramona quad. 609 Comment
  UC1071181  Ceanothus oliganthus var. oliganthus N. French 1934-3-9 216 San Diego w of Banner Grade; Ramona quad. Comment
  UC1071182  Ceanothus oliganthus var. oliganthus N. French 1934-2-10 179 San Diego Morena Dam Cuyamaca quad., Cleveland National Forest 914 Comment
  UC1071526  Ceanothus oliganthus var. oliganthus Jerome S. Horton 1936-4-17 289 Los Angeles Monroe Canyon Flume 609 Comment
  UC1077071  Ceanothus oliganthus var. oliganthus Herbert L. Mason 1946-6-7 12842 a Santa Barbara road to Little Pine Mountain; road to Little Pine Mountain Comment
  UC1211124  Ceanothus oliganthus var. oliganthus Huron H. Smith 1912-4-30 4863 Los Angeles Mt. Wilson 1219 Comment
  UC1211129  Ceanothus oliganthus var. oliganthus Huron H. Smith 1912-4-30 4876 Los Angeles Mt. Wilson 914 Comment
  UC1254069  Ceanothus oliganthus var. oliganthus G. Anderson 1964-8-16 10 San Diego Palomar Mountain Palomar quad., Cleveland Nat. For. 1767 Comment
  UC125867  Ceanothus oliganthus var. oliganthus Alice Eastwood 1908-5-16 Santa Barbara Mission Canyon Comment
  UC1281329  Ceanothus oliganthus var. oliganthus H. E. McMinn 1935-6-26 4030 San Diego Morena Dam Comment
  UC1281344  Ceanothus oliganthus var. oliganthus H. E. McMinn 1923-6-16 1079 b Santa Barbara La Cumbre Peak summit. 1214 Comment
  UC1281439  Ceanothus oliganthus var. oliganthus H. E. McMinn 1935-6-24 3969 San Diego East of Lakeside Comment
  UC1502118  Ceanothus oliganthus var. oliganthus R. Sutherland 1976-2-2 2 B Humboldt just ne Rattlesnake Ridge (n of unnamed 4005' saddle.); Point Delgada quad. 1066 Comment
  UC1537020  Ceanothus oliganthus var. oliganthus Gordon H. True Jr. 1938-3-15 971 San Diego e of Julian (Banner Canyon) 1066 Comment
  UC1583142  Ceanothus oliganthus var. oliganthus Tim Ross and Steve Boyd 1990-5-14 2469 Los Angeles Yerba Buena Ridge Tujunga Ranger District, Angeles Nat. For., San Gabriel Mts. Comment
  UC1595238  Ceanothus oliganthus var. oliganthus Tim Ross and Peter Fritsch 1990-6-20 Los Angeles Mouth of Burro Canyon San Gabriel Mts. (near confluence of the e and w forks of the San Gabriel River.) Comment
  UC1602794  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-1-27 244 Los Angeles 1 1/2 mi w Oat Mountain; Santa Susana Quadrangle Comment
  UC170186  Ceanothus oliganthus var. oliganthus Geo. B. Grant June, 1904 147 a Los Angeles Pasadena Comment
  UC1787522  Ceanothus oliganthus var. oliganthus Jon P. Rebman, A. Pigniolo 2001-5-10 7326 San Diego East side of Guatay Mountain, southeast of the town of Guatay 785 Comment
  UC1789978  Ceanothus oliganthus var. oliganthus Jon P. Rebman 2003-5-1 8733 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  UC1790061  Ceanothus oliganthus var. oliganthus Jon P. Rebman 2003-6-3 9240 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road; south end of reserve near Olive grove 380 Comment
  UC18335  Ceanothus oliganthus var. oliganthus State Survey 1861-3-18 298 Santa Barbara Santa Inez Mts. Comment
  UC18337  Ceanothus oliganthus var. oliganthus State Survey 1861-3-18 297 Santa Barbara Santa Inez Mts. Comment
  UC18374  Ceanothus oliganthus var. oliganthus Dr. A. Davidson Los Angeles Los Angeles Comment
  UC18375  Ceanothus oliganthus var. oliganthus A. J. McClatchie 1893-4-1 19 Los Angeles Canyon near Pasadena Comment
  UC18376  Ceanothus oliganthus var. oliganthus C. A. Purpus 1898-5 San Diego Julian Comment
  UC18415  Ceanothus oliganthus var. oliganthus W. H. Brewer Mar 1861 298 Santa Barbara Santa Barbara Comment
  UC18416  Ceanothus oliganthus var. oliganthus W. H. Brewer 1861-2-19 214 Los Angeles Santa Susanna Mountains Comment
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Jul 6 2010
  UC18417  Ceanothus oliganthus var. oliganthus W. H. Brewer March 1861 298 Santa Barbara Santa Barbara Comment
  UC1871082  Ceanothus oliganthus var. oliganthus Steve Boyd, Walter Appleby 1993-4-8 7923 San Diego Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area of the Cleveland National Forest, upper Devil Canyon from road 8S01 downstream to vicinity of Mud Spring. 655 Comment
  UC191518  Ceanothus oliganthus var. oliganthus T. S. Brandegee 1894-4 San Diego Ramona Comment
  UC229952  Ceanothus oliganthus var. oliganthus A. D. E. Elmer May 1902 3776 Santa Barbara Santa Barbara Comment
  UC303601  Ceanothus oliganthus var. oliganthus I. M. Johnston 1917-9-17 1724 San Bernardino Cow Canyon San Antonio Mts. 914 Comment
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Nov 21 2011
  UC310636  Ceanothus oliganthus var. oliganthus P. A. Munz 1925-4-18 9361 Ventura Sespe Peak 457 Comment
  UC311492  Ceanothus oliganthus var. oliganthus Philip A. Munz 1926-5-1 10410 San Diego Oak Grove trail to Palomar mountain 1676 Comment
  UC423085  Ceanothus oliganthus var. oliganthus T. S. Brandegee 1904-6-21 San Diego Descanso Comment
  UC423105  Ceanothus oliganthus var. oliganthus Mrs. Brandegee Apr 1909 San Diego Descanso Grade Comment
  UC423114  Ceanothus oliganthus var. oliganthus Katharine Brandegee 1906-3-4 San Diego Uopper end Ramona Grade Comment
  UC440446  Ceanothus oliganthus var. oliganthus C. Epling and L. Ellison 1929-4-14 Ventura Lower Sespe Creek Santa Barbara National Forest Comment
  UC50448  Ceanothus oliganthus var. oliganthus H. M. Hall Apr 1903 3743 Los Angeles Arroyo Seco Comment
  UC527240  Ceanothus oliganthus var. oliganthus C. B. Wolf 1931-5-13 2016 Ventura ca 8 mi above Piru (slopes along Piru Creek, 1/4 mi above Ranger Station) 365 Comment
  UC56263  Ceanothus oliganthus var. oliganthus H. M. Hall May 1902 3249 Los Angeles Head of San Fernando Valley Comment
  UC567232  Ceanothus oliganthus var. oliganthus A. Simontacchi 1935-6-4 63 Ventura 1.75 mi ne The Pothole; Tejon quad. 518 Comment
  UC574961  Ceanothus oliganthus var. oliganthus Carl Epling, R. Fowler, K. Kneen April 1933 Los Angeles Boney Ridge Santa Monica Mts. Comment
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Nov 11 2014
  UC634622  Ceanothus oliganthus var. oliganthus Herbert L. Mason 1926-5-1 3155 San Diego Palomar Mt., San Diego Co. Comment
  UC63852  Ceanothus oliganthus var. oliganthus H. M. Hall 1899-5-28 San Diego Banner Comment
  UC700976  Ceanothus oliganthus var. oliganthus Aven and Ruth Nelson 1939-3-27 3280 San Diego near Julian (Banner Grade) Comment
  UC718386  Ceanothus oliganthus var. oliganthus P. C. Everett 1935-6-18 7209 Riverside ca 1.5 mi n Main Divide Motorway (Coldwater Canyon trail.); Santa Ana Mts. Comment
  UC718442  Ceanothus oliganthus var. oliganthus P. C. Everett 1935-6-18 7202 Riverside 1.7 mi n Los Pinos Potrero (Main Divide Motorway.); Santa Ana Mts. Comment
  UC718443  Ceanothus oliganthus var. oliganthus P. C. Everett 1935-6-18 7208 Riverside ca 1.5 mi n Main Divide Motorway (Coldwater Canyon trail.); Santa Ana Mts. Comment
  UC724355  Ceanothus oliganthus var. oliganthus Aven and Ruth Nelson 1939-3-27 3280 San Diego Border of the highway (no.99)[sic] Banner grade, near Julian Comment
  UC775005  Ceanothus oliganthus var. oliganthus Carl B. Wolf 1941-8-2 11134 Los Angeles 2.7 mi s Frenchman Flats Forest Service Camp; Liebre Mts. Comment
  UC79785  Ceanothus oliganthus var. oliganthus Frank W. Hubby 1896-2-22 Santa Barbara Mission Canyon, Santa Barbara Comment
  UC79786  Ceanothus oliganthus var. oliganthus Katharine Brandegee 1889-6-1 Santa Barbara Santa Barbara Comment
  UC79787  Ceanothus oliganthus var. oliganthus Katharine Brandegee May 1889 Los Angeles Pasadena Comment
  UC79788  Ceanothus oliganthus var. oliganthus Katharine Brandegee May 1889 San Diego Ramona Comment
  UC79789  Ceanothus oliganthus var. oliganthus Frank W. Hubby 1896-3-21 San Bernardino San Antonio Mts. Comment
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Dec 22 2007
  UC79852  Ceanothus oliganthus var. oliganthus Nuttall Santa Barbara in mounains Comment
  UC870607  Ceanothus oliganthus var. oliganthus C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC870664  Ceanothus oliganthus var. oliganthus Carl B. Wolf 1933-5-25 4955 El Dorado W. slope Sierra Nevada. 1 1/2 mi. from Rescue on road to Placerville. 365 Comment
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May 8 2008
  UC942515  Ceanothus oliganthus var. oliganthus R. S. Beal Jr. 1948-4-5 Santa Barbara Santa Barbara 548 Comment
  UCD112297  Ceanothus oliganthus var. oliganthus James Dilley 1997-2-8 s.n. Los Angeles Verdugo Mountains, in the San Fernando Valley. La Tuna Canyon Park about 1.2 miles up trail. 609 Comment
  UCD112298  Ceanothus oliganthus var. oliganthus T. Scott; A. Townesmith and K. M. Meyer 2007-3-22 143 Ventura Los Padres National Forest. Ojai Ranger District. Along Rt. 33 N of town of Ojai, just past Wheeler Gorge Campground where Ortega Trail begins (about 1.7 mi. from Wheeler Gorge Campground). Near Cannon Creek. 688 Comment
  UCD170123  Ceanothus oliganthus var. oliganthus Richard R. Halse 2013-3-27 8751 Napa Along State Hwy. 128 ca. 8.7 miles west of Winters, just west of Monticello Dam, south end of Lake Berryessa. 143 Comment
  UCD170194  Ceanothus oliganthus var. oliganthus Daniel Potter 2015-3-14 763 Napa Knoxville Wildlife Area, southwest of Zim Zim Falls trailhead. 282 Comment
  UCR127032  Ceanothus oliganthus var. oliganthus A. C. Sanders, Mark A. Elvin 2003-6-18 26945 Los Angeles Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon 1037 Comment
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Mar 27 2007
  UCR144828  Ceanothus oliganthus var. oliganthus Jon P. Rebman, Jeannie Gregory 2003-5-1 8733 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  UCR147711  Ceanothus oliganthus var. oliganthus Valerie Soza, Et al. 2000-6-27 1032 b Los Angeles San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon 823 Comment
  UCR147802  Ceanothus oliganthus var. oliganthus Valerie Soza, Et al. 2000-6-27 1032 a Los Angeles San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon 823 Comment
  UCR150618  Ceanothus oliganthus var. oliganthus Scott D. White 1997-5-8 5089 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River Canyon: north of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir 427 Comment
  UCR150658  Ceanothus oliganthus var. oliganthus James Henrickson 2000-4-15 20707 B Los Angeles San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy 488 Comment
  UCR153598  Ceanothus oliganthus var. oliganthus Jon P. Rebman, A. Pigniolo 2001-5-10 7326 San Diego Peninsular Ranges/ Coastal Foothills, east side of Guatay Mtn, SE of the town of Guatay 1273 Comment
  UCR202353  Ceanothus oliganthus var. oliganthus Margaret R. Mulligan, Ziad Hussami, Sari Barkah 2008-5-14 2575 San Diego Peninsular Range, Hellhole Canyon Open Space Preserve, east of Valley Center and northeast of Lake Wohlford, north portion of preserve, western flank of Rodriguez Mountain c. 2 mi west of peak. Square G13 846 Comment
  UCR270645  Ceanothus oliganthus var. oliganthus R. G. Swinney 2011-3-22 14179 Los Angeles San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 549 Comment
  UCSB11703  Ceanothus oliganthus var. oliganthus McMillan, Ann 1962-3-27 Santa Barbara 2 miles north of entrance to Los Padres National Forest on Gibraltar Rd. 457 Comment
  UCSB29264  Ceanothus oliganthus var. oliganthus Blakley, E. 1962-3-1 Santa Barbara Gibraltar Road and the central fork of Sycamore Canyon, Santa Ynez Mountains 457 Comment
  UCSB30404  Ceanothus oliganthus var. oliganthus Krasner, Larry 1975-3-1 Santa Barbara 2.2 mi. N. on Old San Marcos Rd.; after Jct. with Cathedral Oaks and ca. 1/4 mile W. into Maria Ygnacio Canyon. 167 Comment
  UCSB31584  Ceanothus oliganthus var. oliganthus Proctor, Donald 1962-3-18 Orange Silverado canyon, Santa Ana Mts. 944 Comment
  UCSB32761  Ceanothus oliganthus var. oliganthus Cowan, Clark 1974-3-10 Santa Barbara next to Rattlesnake Creek at the second crossing. Across from the rock face, SW slope, rocky soil. 3/4 mi. up Rattlesnake Trail 350 Comment
  UCSB3930  Ceanothus oliganthus var. oliganthus Gill, Robert 1959-4-14 Los Angeles Little Dalton Canyon 365 Comment
  UCSB39355  Ceanothus oliganthus var. oliganthus Stone, M. 1977-5-29 Los Angeles 2.5 miles up Chantry Flats Road, San Gabriel Mtns. 518 Comment
  UCSB3940  Ceanothus oliganthus var. oliganthus Mazzia, Linda 1960-5-11 Santa Barbara 0.1 mi. N of La Cumbre Peak. Lookout tower on Camino Cielo Rd., about 10 mi. N of Santa Barbara Comment
  UCSB3945  Ceanothus oliganthus var. oliganthus McCabe, Nora 1951-2-19 Santa Barbara Flores Flat, Depression Drive Santa Barbara Comment
  UCSB43727  Ceanothus oliganthus var. oliganthus Magney, David 1982-3-5 San Diego SW corner of Dos Picos Co. Park at trailhead of nature trail Comment
  UCSB48364  Ceanothus oliganthus var. oliganthus Roberts, Fred 1982-4-18 Orange SANTA ANA MTNS.: Upper Hot Springs Cyn., 0.1km SW Falcon Group Camp; 2.0km SE Los Pinos Peak 1075 Comment
  UCSB7053  Ceanothus oliganthus var. oliganthus Lloyd, Robert 1959-3-14 Los Angeles 1/2 mile south of dam in San Dimas Canyon. Stream bed west of San Dimas Canyon Road. 365 Comment
  HSC37079  Ceanothus oliganthus var. oliganthus R. Sutherland 1976-3-26 1 .26376 Ventura Los Padres National Forest, Ojai District, near Blue Point Campground, flat at bottom of Piru Canyon near Piru Creek banks Comment
  OBI10433  Ceanothus oliganthus var. oliganthus Barrett Anderson 1975-3-1 490 Ventura Sespe Crk near Filmore Comment
  OBI56206  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1941-8-10 1736 Unknown On watershed of N fork of Ventura River (Wheeler Canon) 1158 Comment
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Jun 22 2012
  OBI56214  Ceanothus oliganthus var. oliganthus John M. Tucker, Lois McCaskey 1941-3-2 206 Ventura On State hwy 150 (from Ojai to Santa Paula) , ca. 1/4 mi up hill (first ridge after leaving Ojai), 3 mi E of Ojai 274 Comment
  POM97161  Ceanothus oliganthus var. oliganthus P. A. Munz 1925-3-18 8920 Los Angeles Newhall Grade. Comment
  RSA0019588  Ceanothus oliganthus var. oliganthus Elbert Benjamine 1929-4-7 127 Riverside San Gorgonio Pass, southern California. Comment
  RSA0019589  Ceanothus oliganthus var. oliganthus Ora M. Clark 1929-4-6 1950 Riverside South of Hemet. Comment
  RSA271844  Ceanothus oliganthus var. oliganthus C. W. Tilforth, Walter Wisura 1978-8-4 1673 Ventura Ca. 1 mi north of Wheeler Gorge Campground, Hwy 33 north of Ojai. 381 Comment
  RSA285646  Ceanothus oliganthus var. oliganthus D. C. Michener 1982-7-21 4062 Ventura Along CA 33. 1.1 miles north of Wheeler Springs. Comment
  RSA393725A  Ceanothus oliganthus var. oliganthus Louis Greata 1931 Los Angeles San Gabriel Mountains, Southern California Comment
  RSA758705  Ceanothus oliganthus var. oliganthus Orlando Mistretta, Christine Mistretta 2008-4-19 2505 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon. 581 Comment
  RSA762411  Ceanothus oliganthus var. oliganthus Orlando Mistretta, Christine Mistretta 2008-5-9 3010 Los Angeles Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon. 844 Comment
  RSA95346  Ceanothus oliganthus var. oliganthus F. W. Peirson, Ruth Conrad 1926-3-20 6513 Los Angeles Arroyo Seco. 1006 Comment
  RSA95347  Ceanothus oliganthus var. oliganthus F. W. Peirson 1925-3-18 5470 Los Angeles South slope of Newhall Grade, west end of San Gabriel Mts 381 Comment
  RSA95348  Ceanothus oliganthus var. oliganthus F. W. Peirson 1918-6-30 113 Los Angeles Eaton Canyon, south face of San Gabriel Mts. Fruiting branch from 4400 feet on Mt. Wilson Trail. 1341 Comment
  SBBG114072  Ceanothus oliganthus var. oliganthus C. Bornstein, E. Collins 2001-4-24 Ventura Yerba Buena Rd, 9 mi E of jct with St Hwy 1 609 Comment
  SBBG4508  Ceanothus oliganthus var. oliganthus J. M. Tucker, L. McCaskey 1941-3-2 206 Ventura St Hwy 150, from Ojai to Santa Paula, ca. 0.25 mi up the hill, first ridge 3 mi E of Ojai Comment
  SBBG68512  Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1938-4-21 Monterey E of Santa Cruz Comment
  UC1071174  Ceanothus oliganthus var. oliganthus J. E. Sowder 1934-3-8 215 Ventura Santa Ana Creek, N of Santa Ana Valley. 304 Comment
  UC18336  Ceanothus oliganthus var. oliganthus State Survey 1861-2-19 214 Los Angeles Santa Susana Sierra Comment
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May 28 2015
  UC2062617  Ceanothus oliganthus var. oliganthus Barbara Ertter with Linda Vorobik 2002-4-6 17820 Contra Costa South flank of Mount Diablo, west fork of Alamo Creek at end of spur road under powerlines. Comment
  UC297933  Ceanothus oliganthus var. oliganthus unknown Unknown Comment
  UC297934  Ceanothus oliganthus var. oliganthus unknown Unknown Comment
  UC297939  Ceanothus oliganthus var. oliganthus unknown Unknown Comment
  UC520250  Ceanothus oliganthus var. oliganthus A. F. Howland and Marvin Darsie 1931-4-1 Ventura Sespe Creek Comment
  UC535881  Ceanothus oliganthus var. oliganthus Elmer I. Applegate 1928-2-29 5322 Ventura hills on e side Ojai Valley Comment
  UC79853  Ceanothus oliganthus var. oliganthus unknown Unknown Comment
  UCSB41293  Ceanothus oliganthus var. oliganthus Miller, Brian 1965-1-28 Ventura Sespe River near diversion dam, Topatopa Mountains 207 Comment
  UCSB43825  Ceanothus oliganthus var. oliganthus Magney, David 1982-2-26 Ventura Dennison Grade at mile marker 21.0 on Hwy 150 ca. 4.5mi. east of Ojai. 396 Comment
  UCSB43826  Ceanothus oliganthus var. oliganthus Magney, David 1982-3-19 Ventura 2 miles west of Hwy 33 on Matilija Cyn Rd 335 Comment
  UCSB43827  Ceanothus oliganthus var. oliganthus Magney, David 1982-4-10 Ventura on Hwy 150 at mile marker 21.00 on Dennison Grade approximately 4.5 miles east of Ojai 304 Comment
  A349963  Ceanothus oliganthus var. orcuttii L. Rowntree 1931-4-5 Unknown Palmoar [Palomar] Mt. Comment
  A349966  Ceanothus oliganthus var. orcuttii L. Rowntree 1934-3-20 Unknown Julian side of Cuyamaca Mts. Comment
  CAS-BOT-BC63501  Ceanothus oliganthus var. orcuttii Lester Rowntree 1930-5-1 s.n. San Diego Cuyamaca Mts. Comment
  CAS-BOT-BC63502  Ceanothus oliganthus var. orcuttii P. A. Munz 1940-3-18 15595 San Diego Banner Grade, eastern San Doego Co. 1066 Comment
  CAS-BOT-BC63503  Ceanothus oliganthus var. orcuttii P. A. Munz 1940-3-18 15595 San Diego Banner Grade, eastern San Doego Co. 1066 Comment
  CAS-BOT-BC63504  Ceanothus oliganthus var. orcuttii Vernon O. Bailey 1907-6-25 s.n. San Diego Banner Grade. Comment
  CAS-BOT-BC63505  Ceanothus oliganthus var. orcuttii R. W. Summers 1921-4-1 3 San Diego San Diego. Comment
  CAS-BOT-BC63506  Ceanothus oliganthus var. orcuttii G. H. True 1938-3-23 971 San Diego Banner Canyon. Comment
  CAS-BOT-BC63507  Ceanothus oliganthus var. orcuttii Lewis S. Rose 1940-3-12 40112 San Diego 3 mi. e. of Julian. 914 Comment
  CAS-BOT-BC63558  Ceanothus oliganthus var. orcuttii Aven Nelson; Ruth Nelson 1939-3-27 3280 San Diego Bordering the highway (no.99), Banner grade, near Julian. Comment
  CAS-BOT-BC63559  Ceanothus oliganthus var. orcuttii T. S. Brandegee 1894-4-1 s.n. San Diego Ramona. Comment
  CAS-BOT-BC63560  Ceanothus oliganthus var. orcuttii Lester Rowntree 1934-3-20 s.n. San Diego Road to Barona Indian Reservation. Ramona to Lakeside. Comment
  CAS-BOT-BC63561  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1941-8-15 11158 Orange Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail. 1219 Comment
  CAS-BOT-BC63562  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1941-8-15 11158 Orange Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail. 1219 Comment
  CAS-BOT-BC63563  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1941-8-15 11157 Orange Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail. 1219 Comment
  CAS-BOT-BC63564  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1941-8-15 11157 Orange Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail. 1219 Comment
  CAS-BOT-BC63565  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1935-6-18 7194 Riverside Santa Ana Mts., main divide motorway to Santiago Pk., 1 mi. from Ortega Highway. 731 Comment
  CAS-BOT-BC63566  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1935-6-18 7209 Riverside Santa Ana Mts., Coldwater Can. Trail, about 1.5 mi. below (n.) main divide motorway. 1280 Comment
  CAS-BOT-BC63567  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1935-6-18 7208 Riverside Santa Ana Mts., Coldwater Can. Trail, about 1.5 mi. below (n.) main divide motorway. 1280 Comment
  CAS-BOT-BC63568  Ceanothus oliganthus var. orcuttii Philip A. Munz 1940-3-18 15595 San Diego Banner Grade, e. San Diego. 1066 Comment
  CAS-BOT-BC63569  Ceanothus oliganthus var. orcuttii Philip A. Munz 1940-3-18 15595 San Diego Banner Grade, e. San Diego. 1066 Comment
  CAS-BOT-BC63570  Ceanothus oliganthus var. orcuttii LeRoy Abrams 1903-7-1 3965 San Diego Between Julian and Cuyamaca. Comment
  CAS-BOT-BC63572  Ceanothus oliganthus var. orcuttii T. S. Brandegee 1894-4-1 32 San Diego Nuevo. Comment
  CAS-BOT-BC63573  Ceanothus oliganthus var. orcuttii T. S. Brandegee 1894-4-1 32 San Diego Nuevo. Comment
  CAS-BOT-BC63574  Ceanothus oliganthus var. orcuttii Lester Rowntree 1930-10-19 s.n. San Diego W. grade Paloma Mt. Comment
  CAS-BOT-BC63575  Ceanothus oliganthus var. orcuttii Lester Rowntree 1931-4-5 s.n. San Diego Palomar. Comment
  CHSC27881  Ceanothus oliganthus var. orcuttii Mike Cecchini 1978-3-23 3 Orange Ca. 1 km ne of Tucker Wildlife Sanctuary and .5 km se of Modjeska Reservoir, 20.5 km se of Tustin. 457 Comment
  GH349961  Ceanothus oliganthus var. orcuttii A. Nelson & R. A. Nelson 1939-3-27 3280 Unknown hiway (no. 99) Banner grade, near Julian Comment
  GH349962  Ceanothus oliganthus var. orcuttii P. A. Munz 1940-3-18 15595 Unknown Banner Grade, east San Diego County 1066 Comment
  LA44896  Ceanothus oliganthus var. orcuttii Ira L. Wiggins; 1927-4-14 2400 San Diego Near Moreno Dam, NE slope Comment
  LA44897  Ceanothus oliganthus var. orcuttii P. C. Everett; 1935-6-18 7202 Orange Santa Ana Mountains, Main Dvide Motorway 1.7 mi N. of Los Pinos Potrero 1127 Comment
  LA44898  Ceanothus oliganthus var. orcuttii W. Pequegnat; 1938-6-15 sn Riverside Santa Ana Mountains, Bear Springs Comment
  LA44899  Ceanothus oliganthus var. orcuttii Philip A. Munz; E. Crow 1930-4-5 11475 Ventura N side of Ojai Valley Comment
  LA44900  Ceanothus oliganthus var. orcuttii Howard S. Brown; 1947-6-23 1108 San Diego Cuyamaca Mountains, E slope of mountains, Banner Canyon Comment
  OBI10429  Ceanothus oliganthus var. orcuttii Carl B. Wolf 1935-6-19 7234 Orange Santa Ana Mts, Main Divide Motorway jctn with Trabuco Cyn truck trl Comment
  OBI10432  Ceanothus oliganthus var. orcuttii H. E. McMinn 1935-6-24 3969 San Diego E of Lakeside Comment
  OBI56208  Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1936-7-8 s.n. San Diego Palomar Mtn Comment
  RSA0037041  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-6-4 28666 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road. Square C6. 135 Comment
  SBBG19340  Ceanothus oliganthus var. orcuttii F. E. Clements 1927-3-4 San Diego Barrett Lake Comment
  SBBG4396  Ceanothus oliganthus var. orcuttii H. and M. Dearing 1939-4-10 3151 San Diego E of Julian on Banner-Julian Grade Comment
  SBBG4406  Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1941-5-31 1675 San Diego Palomar Mtn, near Palomar Post Office Comment
  SBBG4407  Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1941-5-31 1675 b San Diego N side of the Saddle, Nate Harrison Grade, Palomar Mtn 1219 Comment
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Oct 7 2008
  SBBG4410  Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1938-9-7 609 San Diego Palomar Mtn Comment
  SBBG50575  Ceanothus oliganthus var. orcuttii R. Prag 1972-3-26 252 a San Diego St Hwy 78, 2.3 mi S of jct with Hwy 79, near Julian Comment
  SBBG52715  Ceanothus oliganthus var. orcuttii C. Davidson 1977-5-18 5599 Orange Pleasant Pk, (on county line) Comment
  SBBG68520  Ceanothus oliganthus var. orcuttii L. Rowntree 1929-5-10 San Diego Cuyamaca Mtn Comment
  SBBG68525  Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1936-7-8 San Diego Palomar Mtn Comment
  SBBG92224  Ceanothus oliganthus var. orcuttii R. M. Beauchamp 1972-4-16 3287 San Diego N end of Agua Tibia Trail 408 Comment
  SBBG92247  Ceanothus oliganthus var. orcuttii R. Moran 1969-5-17 15975 San Diego N of Inspiration Pt 426 Comment
  SD106456  Ceanothus oliganthus var. orcuttii Henk van der Werff 1980-7-3 4012 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD111464  Ceanothus oliganthus var. orcuttii Reid Moran, Jack L. Reveal 1969-4-29 15889 San Diego Common on north slope, chaparral on Northeast side of El Cajon Mountain. 900 Comment
  SD112069  Ceanothus oliganthus var. orcuttii Dick Schwenkmeyer Jun 1976 San Diego Collected on Otay Mountain 1067 Comment
  SD114017  Ceanothus oliganthus var. orcuttii 1915-1 Unknown Claremont Comment
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May 23 2012
  SD115144  Ceanothus oliganthus var. orcuttii Henk van der Werff 1982-4-16 4469 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD122705  Ceanothus oliganthus var. orcuttii Bill Knerr 1987-3-28 San Diego Upper Espinosa Creek Oak woodland with C. leucodermis and downstream from C. oliganthus. 1036 Comment
  SD128307  Ceanothus oliganthus var. orcuttii R. Mitchel Beauchamp 1972-4-16 3287 San Diego Open chaparral at north end of Agua Tibia Trail 1340 Comment
  SD128524  Ceanothus oliganthus var. orcuttii Reid Moran 1969-5-17 15975 San Diego North of Inspiration Point, east rim of Cuyamaca Mountains. (IPB 5/06) 1399 Comment
  SD134200  Ceanothus oliganthus var. orcuttii R. Mitchel Beauchamp 1971-4-25 2259 San Diego Palomar Mountain State Park, Harrison Grade. (IPB 5/06) 1524 Comment
  SD137430  Ceanothus oliganthus var. orcuttii Larry Hendrickson 1993-5-31 40 San Diego Volcan Mountain Periodic along the eastern side of the road. 1584 Comment
  SD137647  Ceanothus oliganthus var. orcuttii Darin L. Banks 1995-3-16 99 Riverside Cleveland National Forest, Agua Tibia Wilderness Area. N slope ofAgua Tibia Mtn., E of the Dripping Springs alcove, Arroyo Seco drainage. 548 Comment
  SD137648  Ceanothus oliganthus var. orcuttii Darin L. Banks, Steve Boyd 1995-5-10 437 San Diego Cleveland National Forest, Agua Tibia Wilderness Area, E face of Agua Tibia Mtn., N of upper Arroyo Seco, W of the Cutca Valley, E of the Palomar-Magee Trail and Wildhorse Trail Junction. In chaparral 1219 Comment
  SD14285  Ceanothus oliganthus var. orcuttii Frank F. Gander 1936-3-29 1073 San Diego No. slope of Lyon's Peak Comment
  SD14305  Ceanothus oliganthus var. orcuttii Frank F. Gander 1936-3-29 1093 San Diego Near top of Lyon's Peak Comment
  SD154521  Ceanothus oliganthus var. orcuttii Jon P. Rebman, B. Lauri, K. Rich. 2000-5-26 6735 San Diego West side of Otay Mountain; 8 miles east of 905 at the curve to Otay Mesa crossing. Burned area about 2 years old. (IPB 5/06) 550 Comment
  SD15610  Ceanothus oliganthus var. orcuttii Frank F. Gander 1936-5-21 2190 San Diego Featherstone CaA'on Comment
  SD156247  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Jeannie Gregory 2003-6-5 9286 San Diego Viejas Mountain: northwest side near summit along the northern trail which originates off of Anderson Truck Trail/West Boundary approx. 1.8 miles north of Victoria Road in Alpine 1200 Comment
  SD156599  Ceanothus oliganthus var. orcuttii V. W. Brown 1958-8-5 San Diego Ramona Comment
  SD157117  Ceanothus oliganthus var. orcuttii Jim Lightner 2004-4-25 132 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 954 Comment
  SD15939  Ceanothus oliganthus var. orcuttii Frank F. Gander 1936-5-30 2507 San Diego Banner Grade, ca. 3 mi. below Julian Comment
  SD159967  Ceanothus oliganthus var. orcuttii Dick Schwenkmeyer, Jan Maxted 2003-5-20 22 San Diego North slope of Lyons Peak, Jamul 824 Comment
  SD160515  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Jeannie Gregory 2003-5-1 8733 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  SD162192  Ceanothus oliganthus var. orcuttii Robert Lauri 2002-4-4 91 San Diego Palomar Mountain State Park on Boucher Hill Trail, 0.65 miles northwest of Boucher Hill Lookout. 1512 Comment
  SD162367  Ceanothus oliganthus var. orcuttii Robert Lauri, Dinna Estrella 2002-6-28 272 San Diego Palomar Mountain State Park. At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade. 1303 Comment
  SD162906  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Gregory & M. Miller 2003-6-3 9240 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1 mile south of Otay Lakes Road; south end of reserve near Olive grove 380 Comment
  SD171329  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Parabotanist team 2005-4-9 11640 San Diego Cleveland National Forest: northwest of Lake Morena, southeast side of Los Pinos Mountain, along the road to the lookout tower 1235 Comment
  SD173797  Ceanothus oliganthus var. orcuttii Jan E. Maxted, Don Maxted 2005-3-13 21 San Diego Lyons Peak. 0.5 mi NE of summit, on the northern half of Granite Oaks Rd. 6 mi E of city of Jamul, 3/4 mi SW of intersection of Honey Springs Rd and Japatul Valley Rd. 732 Comment
  SD176494  Ceanothus oliganthus var. orcuttii Victoria Marshall 2006-2-10 44 San Diego Woodson Mountain, approx 4.5 mi west of Ramona and 5.5 mi east of Poway on paved road to summit accessed on foot at junction of Highway 67 and Ramona Guard Station; approx 1.3 mi from trailhead on southeast-facing slope. 640 Comment
  SD177639  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Michael Wall 2007-4-19 13107 San Diego Poser Mountain (Cleveland National Forest): NE of Alpine and Viejas Indian Reservation; N of Old Viejas Grade Road on the S-facing slope of the mountain 1120 Comment
  SD177640  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Jeannie Gregory 2007-3-25 13024 San Diego Cleveland National Forest: Pine Creek Wilderness; north of Barrett Lake, southeast of Alpine; north of the Horsethief Canyon Trailhead on Lyons Valley Road, along the trail down into Horsethief Canyon 742 Comment
  SD178393  Ceanothus oliganthus var. orcuttii Victoria Marshall 2006-5-26 254 San Diego Fry-Keogle Trail on (NW) Woodson Mountain, 4.5 miles west of Ramona; trail can be accessed at the junction of Highway 67 and Archie Moore Road. 544 Comment
  SD178394  Ceanothus oliganthus var. orcuttii Victoria Marshall 2006-7-3 354 San Diego Along the Fry-Keogle Trail on Woodson Mountain, 4.5 mi west of Ramona on Hwy 67; trail accessed at the west end of South Woodson Drive. 548 Comment
  SD178397  Ceanothus oliganthus var. orcuttii Paul Beiley 2006-2-22 35 San Diego Lakeside. Trailside about Ao mi. E of Wildcat Canyon Rd, approx 2 mi NE of Willow Rd. The locally highest peak (1,994 ft. or 608 m.) is to the SSE about Ao mi. Private land with entry at 12061 Wildcat Canyon Rd. 458 Comment
  SD178398  Ceanothus oliganthus var. orcuttii Victoria Marshall 2006-3-31 98 San Diego Mount Woodson, east of the city of Poway, along the Fry-Keogle Trail, ca. I(c) mi NE of summit. 561 Comment
  SD179535  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13252 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Foxtrot Training Area, east of Artillery Firing Range 40, north of Roblar Road under multiple aerial cables 876 Comment
  SD179536  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13147 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road 790 Comment
  SD187117  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Hirshberg, Z. Hussami, A. Winner 2008-4-22 14844 San Diego Cleveland National Forest; NW of Morena Reservoir, along road (Morena Stokes Valley Road) to Corral Canyon OHV area just S of Morena Creek 1020 Comment
  SD188170  Ceanothus oliganthus var. orcuttii John LaGrange, Linda La Grange 2007-3-10 80 San Diego Cleveland National Forest, W of Black Mountain, Lusardi Canyon Truck Trail, 1 mi NE of intersect with Pamo Road, between road and creek bed 473 Comment
  SD188171  Ceanothus oliganthus var. orcuttii Patrick McConnell, Dianne Newman 2005-5-26 61 San Diego Volcan Mountains, northern portion of San Felipe Valley Wildlife Area, bottom of Arkansas Canyon, approx. 1 mi SE of Catfish Spring. Moderate slope, 85 deg east-facing. 1145 Comment
  SD188172  Ceanothus oliganthus var. orcuttii Michael G Simpson, Kevin Perry 2006-3-25 2562 San Diego Iron Mountain region, Poway, Ellie Lane Trail, over 3/4 of a mile up the trail east from Ellie Lane parking lot. 601 Comment
  SD189022  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Rocks & M. Mulligan 2008-6-4 15546 San Diego Santa Margarita Mountains: Cleveland National Forest; just east of the border with Camp Pendleton Marine Corps Base; Margarita Peak, along the trail that leads up from the east side 908 Comment
  SD189023  Ceanothus oliganthus var. orcuttii Jon P. Rebman, J. Rocks & M. Mulligan 2008-6-4 15515 San Diego Santa Margarita Mountains: Cleveland National Forest; east of the border with Camp Pendleton Marine Corps Base; along the forest service road that runs on the east side of the mountains 808 Comment
  SD189883  Ceanothus oliganthus var. orcuttii Jerilyn Hirshberg 2007-4-22 1406 San Diego Cleveland National Forest, west of Cuyamaca Mtns, about 5 miles south of intersection of Hwy 78 and Hwy 79, .25 mile north of Eagle Peak Road on road to Deadman flat 1039 Comment
  SD191373  Ceanothus oliganthus var. orcuttii Ian Cain, Phil Lambert 2007-3-11 351 San Diego City of Lakeside. Silverwood Wildlife Sanctuary. 13003 Wildcat Canyon Road. 0.37 mi E of Wildcat Canyon Road, 0.27 mi N of Blue Sky Ranch Road, Observation area 477 Comment
  SD19303  Ceanothus oliganthus var. orcuttii Frank F. Gander 1937-9-28 4588 San Diego Deer Flat, N.E. slope Palomar Mt. (IPB 5/06) Comment
  SD194165  Ceanothus oliganthus var. orcuttii Michael G. Simpson, Jon P. Rebman 2002-5-24 2274 San Diego Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail. 1804 Comment
  SD194166  Ceanothus oliganthus var. orcuttii Michael G. Simpson, Jon P. Rebman 2002-5-24 2296 San Diego Northeast side of Cuyamaca Peak. 1882 Comment
  SD197502  Ceanothus oliganthus var. orcuttii Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17827 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 669 Comment
  SD198674  Ceanothus oliganthus var. orcuttii Larry Hendrickson 2007-5-31 2340 San Diego Banner Canyon, ca. 2.5 air miles east-southeast of Julian, Bureau of land Management. Approx. 1.2 surface miles northwest of intersection of State hwy. 78 and Chariot Canyon Road; 0.1 mile southwest of 78 and 0.2 mile northeast of Cincinnati Belle Mine. 924 Comment
  SD198675  Ceanothus oliganthus var. orcuttii Larry Hendrickson 2007-3-28 1951 San Diego Banner, 3 mi W of Scissors Crossing, beside State hwy. 78 at major curve and creek culvert near bottom of grade (local name: Horseshoe Curve). 850 Comment
  SD199400  Ceanothus oliganthus var. orcuttii Jon P. Rebman, Karen Rich and Jerry Green 2009-6-9 18037 San Diego Cuyamaca Rancho State Park: Middle Peak; along Middle Peak Loop Fire Road northwest side of the peak 1666 Comment
  SD201907  Ceanothus oliganthus var. orcuttii Keli E Balo 2006-4-23 2 San Diego Los Pinos Mtn, 3.5 mi N of Lake Morena, 2.5 mi S of Corte Madera Valley, 5.5 mi W of I-8 at Buckman Springs 1342 Comment
  SD203631  Ceanothus oliganthus var. orcuttii Margaret R. Mulligan, Ziad Hussami, Sari Barkah 2008-5-14 2575 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; north portion of preserve, lesser western ridge of Rodriguez Mountain ca. 2 miles west of main peak. 942 Comment
  SD204615  Ceanothus oliganthus var. orcuttii Jerilyn Hirshberg 2008-3-31 1678 San Diego Cleveland National Forest, W of Cuyamaca Mtns, 0.25 miles SW of intersection of Boulder Creek Road and Engineers Road, on Sandy Creek below Pine Hills Guard Station, on north-facing bank of creek 1000 Comment
  SD204616  Ceanothus oliganthus var. orcuttii Jerilyn Hirshberg 2008-4-26 1771 San Diego Cleveland National Forest, W of Cuyamaca Mtns, about 1.25 miles west of intersection of Boulder Creek Road and Cedar Creek Road, on north face of Eagle Peak 775 Comment
  SD211213  Ceanothus oliganthus var. orcuttii Larry Hendrickson 2010-4-17 4606 San Diego Banner Canyon, Banner Grade (State hwy. 78). 1.5 air miles NE of Julian and 1.1 miles SSE of intersection of 78 and Wynola Road. 1093 Comment
  SD215639  Ceanothus oliganthus var. orcuttii Darin L. Banks, Victor Steinmann 1997-4-13 1892 San Diego Cleveland National Forest, along the Cutca Road, in Cutca Valley; approximately 0.4 miles outside the Wilderness boundary, at the junction of where Cutca Road crosses the drainages from the eastern face of Eagle Crag 1036 Comment
  SD216373  Ceanothus oliganthus var. orcuttii Larry Hendrickson 2009-6-27 4086 San Diego Cuyamaca Rancho State Park. Cuyamaca Mountains. Pine Ridge, west of Green Valley Area Campground. Southeast side of ridgeline beside Pine Ridge Trail. 0.7 air mile NW of intersection of State hwy. 79 and access road to campground. 1285 Comment
  SD217361  Ceanothus oliganthus var. orcuttii Darin L. Banks, Dylan Hannon 1997-5-11 2059 San Diego Agua Tibia Mountains, south of Cleveland National Forest, approximately 3.3 miles east of the intersection of Gomez Truck Trail and Adams Drive, on the south side of Gomez Truck Trail, approximately 4.0 miles East-southeast of Pala. 1303 Comment
  SD218850  Ceanothus oliganthus var. orcuttii John Groth, Terri Groth 2009-3-28 227 San Diego Cleveland National Forest, Cuyamaca Mountains, 3.3 mi WSW of Middle Peak, 0.2 mi S of Mineral Hill, 20 yds S of Boulder Ck. 854 Comment
  SD218851  Ceanothus oliganthus var. orcuttii Terri Groth, John Groth 2009-3-28 72 San Diego Cleveland National Forest, Cuyamaca Mtns., 3.5 mi. W of Middle Peak, 3.75 mi. ENE of Eagle Peak, W of Inaja IR, along Boulder Creek Rd. 1159 Comment
  SD22105  Ceanothus oliganthus var. orcuttii Frank F. Gander 1938-8-4 6243 San Diego Near head of Nate Harrison Grade, Palomar Mt. (IPB 5/06) Comment
  SD222242  Ceanothus oliganthus var. orcuttii Jay B. Walker, Noah C. Goldstein 1995-3-14 1243 San Diego Cleveland Ntl For. Descanso district. Rd 16S04 5km W of Japatul Fire Station 850 Comment
  SD235439 Image available Ceanothus oliganthus var. orcuttii Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-9 26336 San Diego Camp Pendleton: northern portion of Base; Training Area Echo; east of Case Springs Road and just east of Case Springs Lake along the riparian area 659 Comment
  SD240716  Ceanothus oliganthus var. orcuttii Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-6-4 28666 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road 135 Comment
  SD243980  Ceanothus oliganthus var. orcuttii 1978-9-6 San Diego [Locality determined by SDNHM] Kentwood in the Pines Comment
  SD252180  Ceanothus oliganthus var. orcuttii Jonathan K. Snapp-Cook, John Taylor 2009-5-16 213 San Diego Otay Mountain NW side, Bureau of Land Management, canyon just W of Little Cedar Canyon that begins at eastern end of Lower Otay Lake; 2.6 miles SE on the dirt road starting at the yellow gate off Otay Lakes Road. 458 Comment
  SD253534  Ceanothus oliganthus var. orcuttii R. G. Swinney 2011-3-26 14200 Los Angeles San Gabriel Mountains; San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon )Glendora 7.5'Q) 476 Comment
  SD259314  Ceanothus oliganthus var. orcuttii Susan T Welker 1994-5-2 San Diego West of Pine Valley. Ridge between Long Valley and Corte Madera Valley, adjacent to dirt road, s.e. of lake. Corte Madera Ranch. 1271 Comment
  SD259315  Ceanothus oliganthus var. orcuttii Susan T Welker 1993-3-29 San Diego Drainage along east side of Pauma Valley, south of Nate Harrison Grade, west of Palomar Mtn. 444 Comment
  SD26842  Ceanothus oliganthus var. orcuttii Frank F. Gander 1940-4-16 8177 San Diego Canyons, north slope of Tecate Mt. Comment
  SD2957  Ceanothus oliganthus var. orcuttii Fidella G. Woodcock, Mrs. J. F. Gray 1925-1 San Diego Among rocks on N.E. slope, Poway Grade Comment
  SD2973  Ceanothus oliganthus var. orcuttii T. S Brandegee 1896-4-15 San Diego Banner Grade Comment
  SD36588  Ceanothus oliganthus var. orcuttii Huey, Higgins 1945-6-14 San Diego Palomar. (IPB 5/06) Comment
  SD42370  Ceanothus oliganthus var. orcuttii P. C. Everett 1935-6-19 7234 Orange Santa Ana Mts., Main divide motorway junction with Tabuco Canyon Truck trail. 1219 Comment
  SD43388  Ceanothus oliganthus var. orcuttii Darley F. Howe 1948-5-2 Los Angeles Angeles Crest Road to Mt. Wilson 1128 Comment
  SD63324  Ceanothus oliganthus var. orcuttii Reid Moran 1965-4-24 12117 San Diego Occasional in chaparral, 2 miles SSW of Doghouse Junction and 1 mile SSW of Otay Peak 929 Comment
  SD70951  Ceanothus oliganthus var. orcuttii R. Mitchel Beauchamp 1967-5-12 456 San Diego Otay Mt. Truck Trail, west slope of Otay Mountain, in view of summit. 822 Comment
  SD73563  Ceanothus oliganthus var. orcuttii Helen V. Witham 1970-3-15 731 San Diego In chaparral, Banner Grade. 1000 Comment
  SD82790  Ceanothus oliganthus var. orcuttii Russell S. Woglum 1934-3-13 San Diego Julian Comment
  SD85675  Ceanothus oliganthus var. orcuttii R. Mitchel Beauchamp, C. F. Harbison, B. Mackintosh 1971-5-31 2648 San Diego Along dirt road, Cuyamaca Peak. 1800 Comment
  SD85938  Ceanothus oliganthus var. orcuttii R. Mitchel Beauchamp 1971-3-6 1722 San Diego Common on slopes, Barona Valley. 750 Comment
  SDSU14067  Ceanothus oliganthus var. orcuttii Robert Lauri 2002-4-4 91 San Diego Palomar Mountain State Park on Boucher Hill Trail, 1 mile west of Boucher Hill Lookout. On 40 degree slope, southwest facing full sun. 461 Comment
  SDSU19878  Ceanothus oliganthus var. orcuttii Michael G. Simpson, Jon P. Rebman 2002-5-24 2274 San Diego Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail. 1804 Comment
  UCD112299  Ceanothus oliganthus var. orcuttii Victor W. Brown 1958-8-6 s.n. San Diego Charles Forward Ranch, south of Ramona. Comment
  UCD112300  Ceanothus oliganthus var. orcuttii Ray Prag 1971-12-31 s.n. San Diego Highway 78, 2.3 miles south of junction with Highway 79, south of Julian. 1402 Comment
  UCD112301  Ceanothus oliganthus var. orcuttii Ray Prag 1972-3-26 252 a San Diego Highway 78, 2.3 miles south of junction with Highway 79, near Julian. 1402 Comment
  UCD112302  Ceanothus oliganthus var. orcuttii R. S. Woglum 1940-4-14 2606 San Diego Inspiration Point, Julian. Comment
  UCR139198  Ceanothus oliganthus var. orcuttii Percy C. Everett 1935-6-19 7234 Orange Santa Ana Mtns., Main Divide Motorway, junction with Trabuco Canyon Truck Trail 1220 Comment
  UCR73523  Ceanothus oliganthus var. orcuttii R. M. Beauchamp 1971-4-25 2259 San Diego Palomar Mountain State Park, Harrison Grade 1524 Comment
  UCR95833  Ceanothus oliganthus var. orcuttii T. S. Brandegee 1896-4-15 s.n. San Diego Banner Grade 1000 Comment
  UCSB3954  Ceanothus oliganthus var. orcuttii Kamb, Peter 1948-6-19 Orange Holy Jim Canyon, Santa Ana Mts. 609 Comment
  A349967  Ceanothus oliganthus var. orcuttii T. S. Brandegee 1889-05-01 - 1889-06-01 32 Unknown San Diego Mts. Comment
  CAS-BOT-BC63571  Ceanothus oliganthus var. orcuttii Brandegee 1889-5-1 32 San Diego San Diego Mts. Comment
  CLARK-A1528-3914  Ceanothus oliganthus var. orcuttii Cameron Duncan 1966-3-13 San Diego Escondido 91 Comment
  LA44901  Ceanothus oliganthus var. orcuttii A. F. Howland; Marvin Darsie 1931-4-2 sn Ventura Sespe Creek Comment
  RSA95355  Ceanothus oliganthus var. orcuttii F. W. Peirson 1925-5-19 5998 San Diego Middle Peak, Cuyamaca Mountains, eastern San Diego County 1677 Comment
  SD90794 Image available Ceanothus oliganthus var. orcuttii Helen V. Witham 1972-4-7 1733 San Diego Entrance to Lone Fir Point Road, Palomar State Park. 1228 Comment
  CAS-BOT-BC51494  Ceanothus oliganthus var. sorediatus C. H. M. 1919-8-24 s.n. Contra Costa Las Trampas Peak Comment
  CAS-BOT-BC51495  Ceanothus oliganthus var. sorediatus Alice Eastwood 1915-6-21 4734 Alameda San Leandro Comment
  CAS-BOT-BC51496  Ceanothus oliganthus var. sorediatus Mary L. Bowerman 1930-6-22 365 Contra Costa Mitchell Canyon: North slope Comment
  CAS-BOT-BC51497  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-5-30 108 Contra Costa Pinehurst Comment
  CAS-BOT-BC51498  Ceanothus oliganthus var. sorediatus L. R. Abrams 1922-4-29 8090 Marin On West-Point - Willow Camp Road 1/2 below West Point, Mt. Tamalpais Comment
  CAS-BOT-BC51499  Ceanothus oliganthus var. sorediatus Michener; Bioletti 1893-4-1 104 Marin Fairfax Comment
  CAS-BOT-BC51500  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 41 Marin Tamalpais Comment
  CAS-BOT-BC51501  Ceanothus oliganthus var. sorediatus T. S. Brandegee 1886-7-4 43 Marin Tamalpais Comment
  CAS-BOT-BC51502  Ceanothus oliganthus var. sorediatus J. W. Congdon 1892-5-22 s.n. Marin Slopes of Tamalpais Comment
  CAS-BOT-BC51503  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-6-1 4003 Marin Mt. Tamalpais Comment
  CAS-BOT-BC51504  Ceanothus oliganthus var. sorediatus W. L. Jepson 1896-3-23 s.n. Marin Rose Valley, Mt. Tamalpais Comment
  CAS-BOT-BC51505  Ceanothus oliganthus var. sorediatus J. W. C. s.n. Marin Bolinas Ridge, Bolinas Heights Comment
  CAS-BOT-BC51506  Ceanothus oliganthus var. sorediatus W. R. Dudley 1898-11-1 s.n. Marin Pine Ridge, Point Reyes Comment
  CAS-BOT-BC51507  Ceanothus oliganthus var. sorediatus James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51508  Ceanothus oliganthus var. sorediatus W. R. Dudley 1906-4-14 s.n. Marin near west part, Mt. Tamalpais Comment
  CAS-BOT-BC51509  Ceanothus oliganthus var. sorediatus John F. Emmel 1971-5-8 347 Marin NNW of Alpine Lake, 0.6 mile ENE of Pine Mountain Peak 457 Comment
  CAS-BOT-BC51510  Ceanothus oliganthus var. sorediatus Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  CAS-BOT-BC51511  Ceanothus oliganthus var. sorediatus C. H. M.; V. B. 1911-9-14 s.n. Marin Lagunitas Comment
  CAS-BOT-BC51512  Ceanothus oliganthus var. sorediatus C. H. M. 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51513  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 41 Marin Tamalpais Comment
  CAS-BOT-BC51514  Ceanothus oliganthus var. sorediatus Alice Eastwood 1922-5-6 11309 Marin Mt. Tamalpais Comment
  CAS-BOT-BC51515  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-5-3 3174 Marin Mt. Tamalpais Comment
  CAS-BOT-BC51516  Ceanothus oliganthus var. sorediatus Alice Eastwood 1913-6-15 3410 Marin Mt. Tamalpais Comment
  CAS-BOT-BC51517  Ceanothus oliganthus var. sorediatus C. H. M. 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC51518  Ceanothus oliganthus var. sorediatus J. W. C. s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51521  Ceanothus oliganthus var. sorediatus Beatrice F. Howitt 1963-4-27 1485 Monterey up Chualar Canyon about 3 1/2 mi. from the Old's Ranch 457 Comment
  CAS-BOT-BC51522  Ceanothus oliganthus var. sorediatus Beatrice F. Howitt 1955-6-4 640 Monterey In Big Sur Park near the swimming pool Comment
  CAS-BOT-BC51523  Ceanothus oliganthus var. sorediatus Beatrice F. Howitt 1955-4-7 151 Monterey Big Sur Park Comment
  CAS-BOT-BC51524  Ceanothus oliganthus var. sorediatus Beatrice F. Howitt 1956-3-26 832 Monterey near San Clemente Dam Comment
  CAS-BOT-BC51525  Ceanothus oliganthus var. sorediatus D. E. Breedlove 1979-4-12 43660 Monterey in Piney Creek Wildlife Habitat Improvement Area, 2-3 mi. S of Carmel Valley 457 Comment
  CAS-BOT-BC51529  Ceanothus oliganthus var. sorediatus Mrs. S. Earle Kelley 1917-6-1 s.n. Monterey Tassajara Springs Comment
  CAS-BOT-BC51530  Ceanothus oliganthus var. sorediatus Philip A. Munz; W. Kinch 1955-5-7 20642 Monterey Nacimiento summit, southern Santa Lucia Mts. 1066 Comment
  CAS-BOT-BC51531  Ceanothus oliganthus var. sorediatus E. K. Abbott s.n. Monterey unspecified Comment
  CAS-BOT-BC51532  Ceanothus oliganthus var. sorediatus Dr. E. K. Abbott 1913-5-1 s.n. Monterey Arroyo Seco Comment
  CAS-BOT-BC51533  Ceanothus oliganthus var. sorediatus Cook & Cook 1947-4-19 612 B Monterey Beyond Arnold Cabin, Frances Simes Hastings Natural History Reservation, Santa Lucia Mts. Comment
  CAS-BOT-BC51534  Ceanothus oliganthus var. sorediatus Mrs. H. C. Cantelow 1941-3-28 s.n. Monterey 5 miles North of Bradley Comment
  CAS-BOT-BC51535  Ceanothus oliganthus var. sorediatus Alice Eastwood 1915-4-2 4048 Monterey divide between King City and Jolon Comment
  CAS-BOT-BC51536  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10992 Monterey Santa Lucia Mts. Nacimiento Summit Forest Service Camp, 8 mi. inland from Coast Highway #1 on Jolon Road Comment
  CAS-BOT-BC51537  Ceanothus oliganthus var. sorediatus Gordon H. True 1937-4-25 680 Monterey Hills between Jolon and Paso Robles, southern Monterey Co. Comment
  CAS-BOT-BC51538  Ceanothus oliganthus var. sorediatus Clare B. Hardham 1962-5-15 10157 Monterey Trail from Pat Springs to Ventana Doubel Cone 1219 Comment
  CAS-BOT-BC51539  Ceanothus oliganthus var. sorediatus Clare B. Hardham 1961-4-4 6749 Monterey Pine Canyon (Salinas) 457 Comment
  CAS-BOT-BC51540  Ceanothus oliganthus var. sorediatus W. R. Dudley 1901-4-2 s.n. Monterey del Quinada Grade, N.E. of Jolon Comment
  CAS-BOT-BC51542  Ceanothus oliganthus var. sorediatus W. R. Dudley 1899-10-30 s.n. Monterey About head of Willow and Los Banos Creeks Comment
  CAS-BOT-BC51543  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-5-14 s.n. Monterey on stage road between King City and Jolon Comment
  CAS-BOT-BC51544  Ceanothus oliganthus var. sorediatus W. R. Dudley 1903-3-30 s.n. Monterey Jolon Comment
  CAS-BOT-BC51545  Ceanothus oliganthus var. sorediatus E. G. Dudley 1908-4-26 s.n. Monterey Santa Lucia Mountains, Pine Mt. Comment
  CAS-BOT-BC51546  Ceanothus oliganthus var. sorediatus E. G. Dudley 1908-4-1 s.n. Monterey Santa Lucia Mountains, Tobacco Creek Comment
  CAS-BOT-BC51547  Ceanothus oliganthus var. sorediatus David D. Keck 1933-5-2 2071 Monterey Summit of Jolon Grade Comment
  CAS-BOT-BC51548  Ceanothus oliganthus var. sorediatus H. L. Mason 1921-5-7 s.n. Monterey Sand flat, Carmel River, Rancho del Monte Comment
  CAS-BOT-BC51549  Ceanothus oliganthus var. sorediatus Jeanette Carpenter 1983-4-14 112 Monterey Southwest-facing slope on Gamboa Trail about one-half mile North of Ojito Saddle 1097 Comment
  CAS-BOT-BC51550  Ceanothus oliganthus var. sorediatus Cathy Genetti; Eric Engles 1982-2-28 8 Monterey Santa Lucia Mountains 762 Comment
  CAS-BOT-BC51551  Ceanothus oliganthus var. sorediatus D. E. Breedlove 1962-4-7 2170 Monterey 8.1 miles East of Jolon on King City Road 548 Comment
  CAS-BOT-BC51552  Ceanothus oliganthus var. sorediatus J. A. Gray 1941-4-21 s.n. Monterey Frances Simes Hastings Natural History Reservation, upper Carmel Valley about 2 miles Northeast of Jamesburg Comment
  CAS-BOT-BC51553  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10992 Monterey Santa Lucia Mts. Nacimiento Summit Forest Service Camp, 8 mi. inland from Coast Highway #1 on Jolon Rd. 914 Comment
  CAS-BOT-BC51554  Ceanothus oliganthus var. sorediatus L. R. Abrams 1920-5-11 7379 Monterey North Fork of big Sur near Cienega Creek, Santa Lucia Mts. Comment
  CAS-BOT-BC51556  Ceanothus oliganthus var. sorediatus C. D. Duncan 1920-4-3 69 Monterey trail from Oat Hills to Jolon Grade Comment
  CAS-BOT-BC51557  Ceanothus oliganthus var. sorediatus Lewis S. Rose 1955-4-4 55043 Napa Conn Lake, 5 mi. E. of Rutherford 152 Comment
  CAS-BOT-BC51558  Ceanothus oliganthus var. sorediatus John Thomas Howell 1931-4-3 6133 Napa Pope Creek Canyon, 8.5 miles from Monticello Comment
  CAS-BOT-BC51559  Ceanothus oliganthus var. sorediatus M. S. Jussel 1932-4-10 s.n. Napa St. helena, 10 miles N.E. Cliff Spring Comment
  CAS-BOT-BC51560  Ceanothus oliganthus var. sorediatus W. L. Jepson 1891-7-7 s.n. Napa in the Vaca Mts. Comment
  CAS-BOT-BC51561  Ceanothus oliganthus var. sorediatus Willis L. Jepson 1928-4-1 s.n. Napa Wooden Valley grade, Napa River Basin Comment
  CAS-BOT-BC51562  Ceanothus oliganthus var. sorediatus H. E. McMinn 1923-5-26 974 b Napa Along Eticuera Creek tributary to Putah Creek Comment
  CAS-BOT-BC51563  Ceanothus oliganthus var. sorediatus David D. Keck 1931-4-2 1011 Napa Foot of Wooden Valley Grade, West base of Napa Range, 4.5 miles NE. of Napa 90 Comment
  CAS-BOT-BC51564  Ceanothus oliganthus var. sorediatus H. E. McMinn 1923-5-25 974 a Napa Between Wooden Valley and Monticello Comment
  CAS-BOT-BC51565  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1933-5-1 8378 San Benito grade between San Lorenzo Creek drainage and Hernandez Valley Comment
  CAS-BOT-BC51566  Ceanothus oliganthus var. sorediatus John Thomas Howell 1933-4-23 11161 San Benito Near Hernandez Comment
  CAS-BOT-BC51567  Ceanothus oliganthus var. sorediatus W. R. Dudley 1899-6-1 s.n. San Benito Hernandez Comment
  CAS-BOT-BC51568  Ceanothus oliganthus var. sorediatus David D. Keck 1933-5-1 2042 San Benito 3.8 miles West of Hernandez (Laguna) on San Lorenzo Creek Comment
  CAS-BOT-BC51583  Ceanothus oliganthus var. sorediatus R. F. Hoover 1964-4-15 8724 San Luis Obispo Ridge Northwest of Cuesta Pass Comment
  CAS-BOT-BC51584  Ceanothus oliganthus var. sorediatus R. F. Hoover 1964-4-15 8725 San Luis Obispo Ridge Northwest of Cuesta Pass Comment
  CAS-BOT-BC51586  Ceanothus oliganthus var. sorediatus R. F. Hoover 1953-5-3 8289 San Luis Obispo Lopez Canyon Comment
  CAS-BOT-BC51588  Ceanothus oliganthus var. sorediatus Alice Eastwood; John Thomas Howell 1936-5-8 2313 San Luis Obispo La Panza Mts. Comment
  CAS-BOT-BC51592  Ceanothus oliganthus var. sorediatus C. H. M. 1907-10-15 s.n. San Luis Obispo Cuyamaca Peak Comment
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Mar 18 2020
  CAS-BOT-BC51593  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-5-1 4479 San Mateo Portola Comment
  CAS-BOT-BC51594  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-5-1 4479 San Mateo Portola Comment
  CAS-BOT-BC51595  Ceanothus oliganthus var. sorediatus Robert Robertson 1954-5-1 104 San Mateo by road 2 miles S.W. La Honda Junction 365 Comment
  CAS-BOT-BC51596  Ceanothus oliganthus var. sorediatus H. A. Borthwick 1920-4-21 74 San Mateo Strawberry Bend, Corte Madera Cr. Comment
  CAS-BOT-BC51597  Ceanothus oliganthus var. sorediatus Helen M. Edwards 1917-4-1 s.n. San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC51598  Ceanothus oliganthus var. sorediatus W. R. Dudley 1899-5-14 s.n. San Mateo Baden Brook Hills Comment
  CAS-BOT-BC51599  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-12-13 s.n. San Mateo Above Prestou's, La Honda road Comment
  CAS-BOT-BC51600  Ceanothus oliganthus var. sorediatus W. R. Dudley 1893-4-1 s.n. San Mateo Foothills - McDuough Place near portola Comment
  CAS-BOT-BC51601  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-4-27 s.n. San Mateo Summit Springs, Kings Mt. Comment
  CAS-BOT-BC51602  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-7-7 s.n. San Mateo Along Bear Gulch Comment
  CAS-BOT-BC51603  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 38 San Mateo Mts. between San Francisco and Santa Cruz Comment
  CAS-BOT-BC51604  Ceanothus oliganthus var. sorediatus Brandegee 1890-5-1 38 San Mateo Mts. bet. San Francisco and Santa Cruz Comment
  CAS-BOT-BC51605  Ceanothus oliganthus var. sorediatus Brandegee 1889-4-1 38 San Mateo Mts. bet. San Francisco and Santa Cruz Comment
  CAS-BOT-BC51606  Ceanothus oliganthus var. sorediatus William R. Dudley 1904-4-7 s.n. San Mateo Santa Cruz Mts. Comment
  CAS-BOT-BC51607  Ceanothus oliganthus var. sorediatus Margaret A. Barry 1937-5-8 82 San Mateo Woods on Coal Mine Ridge Comment
  CAS-BOT-BC51608  Ceanothus oliganthus var. sorediatus James McMurphy 1906-4-4 s.n. San Mateo Los Trancos Creek, above Judge Allan's Comment
  CAS-BOT-BC51609  Ceanothus oliganthus var. sorediatus William R. Dudley 1904-4-7 s.n. San Mateo Los Trancos Cr. Comment
  CAS-BOT-BC51610  Ceanothus oliganthus var. sorediatus D. E. Breedlove 1962-5-11 2694 Santa Barbara on South slope of Santa Ynez Peak, Santa Ynez Mountains 1127 Comment
  CAS-BOT-BC51612  Ceanothus oliganthus var. sorediatus Elmer I. Applegate 1928-3-7 5329 Santa Barbara San Marcos Pass, Santa Ynez Mountains Comment
  CAS-BOT-BC51613  Ceanothus oliganthus var. sorediatus H. E. McMinn 1923-6-17 1079 a Santa Barbara near summit La Cumbre Peak 1214 Comment
  CAS-BOT-BC51614  Ceanothus oliganthus var. sorediatus L. R. Abrams 1909-3-6 s.n. Santa Barbara Mission Canyon, Santa Barbara Comment
  CAS-BOT-BC51615  Ceanothus oliganthus var. sorediatus C. H. M. 1911-10-6 s.n. Santa Barbara Zaca Lake, San Rafael Mts. Comment
  CAS-BOT-BC51616  Ceanothus oliganthus var. sorediatus Alice Eastwood 1906-6-20 557 Santa Barbara Zaca Lake Forest Reserve Comment
  CAS-BOT-BC51617  Ceanothus oliganthus var. sorediatus Henry M. Pollard 1959-4-15 s.n. Santa Barbara Camino Cielo, north side of La Cumbre Peak, Santa Ynez Mts. 1158 Comment
  CAS-BOT-BC51618  Ceanothus oliganthus var. sorediatus Henry M. Pollard 1956-1-15 s.n. Santa Barbara Camino Cielo, between San Marcos Pass and Santa Ynez Peak - Area of Refugio Pass Burn of 1955 Comment
  CAS-BOT-BC51619  Ceanothus oliganthus var. sorediatus H. M. Pollard 1953-9-6 s.n. Santa Barbara La Cumbre Peak 1219 Comment
  CAS-BOT-BC51620  Ceanothus oliganthus var. sorediatus David D. Keck 1936-4-8 4352 Santa Clara Alpine Creek Road, 5 mi. W. of Los Altos, E. side of Santa Cruz Mts. 304 Comment
  CAS-BOT-BC51621  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-5-31 4116 Santa Clara By Coyote Creek Trail Comment
  CAS-BOT-BC51622  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-5-31 4116 a Santa Clara Coyote Creek Trail Comment
  CAS-BOT-BC51623  Ceanothus oliganthus var. sorediatus C. F. B. 1902-4-12 516 Santa Clara Foothills near Stanford University Comment
  CAS-BOT-BC51624  Ceanothus oliganthus var. sorediatus Gwendolan Newell 1914-6-20 s.n. Santa Clara Raymonds Ranch, Los Gatos 426 Comment
  CAS-BOT-BC51625  Ceanothus oliganthus var. sorediatus A. A. Heller 1904-4-6 7293 Santa Clara Foothills West of Los Gatos Comment
  CAS-BOT-BC51626  Ceanothus oliganthus var. sorediatus Elmer I. Applegate 1928-3-19 5346 Santa Clara Los Gatos Comment
  CAS-BOT-BC51627  Ceanothus oliganthus var. sorediatus H. E. McMinn 1924-2-3 1205 Santa Clara Upper ridges of Rincon Canyon near Guadalupe Comment
  CAS-BOT-BC51628  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-10-4 s.n. Santa Clara San Francisquito Creek Comment
  CAS-BOT-BC51630  Ceanothus oliganthus var. sorediatus W. R. Dudley 1893-4-20 s.n. Santa Clara Loma Prieta Comment
  CAS-BOT-BC51631  Ceanothus oliganthus var. sorediatus W. R. Dudley 1893-5-3 s.n. Santa Clara Between Lake Lagunita and Adelanta Villa, Stanford University Comment
  CAS-BOT-BC51632  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-4-21 s.n. Santa Clara Loma Prieta Comment
  CAS-BOT-BC51633  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-5-29 s.n. Santa Clara On Loma Prieta Comment
  CAS-BOT-BC51634  Ceanothus oliganthus var. sorediatus W. R. Dudley 1893-5-30 s.n. Santa Clara Loma Prieta road on Government ridge Comment
  CAS-BOT-BC51636  Ceanothus oliganthus var. sorediatus H. E. McMinn 1924-2-2 1200 Santa Clara [Santa] Teresa Hills on land leased by Bernal Marl Fertilizer Co. Comment
  CAS-BOT-BC51637  Ceanothus oliganthus var. sorediatus J. I. McMurphy 1906-4-4 15 Santa Clara Los Trancos Creek, Santa Cruz Mts. Comment
  CAS-BOT-BC51638  Ceanothus oliganthus var. sorediatus Le Roy Abrams 1898-4-1 s.n. Santa Clara Black Mountain Comment
  CAS-BOT-BC51639  Ceanothus oliganthus var. sorediatus J. H. Thomas 1954-4-23 3970 Santa Clara Vicinity of Mt. Umunhum 1036 Comment
  CAS-BOT-BC51640  Ceanothus oliganthus var. sorediatus M S Baugh 1925-4-12 1634 Santa Clara Stevens Creek Comment
  CAS-BOT-BC51641  Ceanothus oliganthus var. sorediatus L. S. Rose 1942-4-19 42012 Santa Clara Saratoga Road, 2 miles East of the Skyline Boulevard 600 Comment
  CAS-BOT-BC51642  Ceanothus oliganthus var. sorediatus Robert Martineau 1975-3-27 434 Santa Clara Foothills of the eastern side of the Santa Cruz Mountains. Five miles South of center of Palo Alto Comment
  CAS-BOT-BC51643  Ceanothus oliganthus var. sorediatus Robert Martineau 1974-5-5 146 Santa Clara Foothills of the eastern side of the Santa Cruz Mountains. Five miles South of center of Palo Alto Comment
  CAS-BOT-BC51644  Ceanothus oliganthus var. sorediatus Robert Martineau 1974-6-21 344 Santa Clara Foothills of the eastern side of the Santa Cruz Mountains. Five miles South of center of Palo Alto Comment
  CAS-BOT-BC541485  Ceanothus oliganthus var. sorediatus D. H. Wilken; E. Painter; M. Wetherwax 2005-4-4 16222 Monterey Above Redwood Spring, along cone Pk Rd 800 Comment
  CAS-BOT-BC63451  Ceanothus oliganthus var. sorediatus John Thomas Howell 1931-5-30 6606 Ventura Santiago Peak Trail, Santa Ana Mts. Comment
  CAS-BOT-BC63476  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-1-1 s.n. Alameda Oakland Hills. Comment
  CAS-BOT-BC63477  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-5-30 s.n. Alameda Oakland Hills. Comment
  CAS-BOT-BC63478  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-5-30 1 a Alameda First ridge n. of college. Comment
  CAS-BOT-BC63479  Ceanothus oliganthus var. sorediatus J. W. Congdon 1880-4-1 s.n. Alameda Piedmont. Comment
  CAS-BOT-BC63480  Ceanothus oliganthus var. sorediatus J. I. McMurphy 1906-4-4 15 Santa Clara Los Trancos Creek, Santa Cruz Mts. Comment
  CAS-BOT-BC63481  Ceanothus oliganthus var. sorediatus E. H. Richardson 1906-4-1 s.n. Santa Clara Black Mountain. Comment
  CAS-BOT-BC63482  Ceanothus oliganthus var. sorediatus Josephine D. Randall 1906-2-11 318 Santa Clara Page Mill Rd. near Stanford University. Comment
  CAS-BOT-BC63483  Ceanothus oliganthus var. sorediatus Josephine D. Randall 1907-7-10 319 Santa Clara Stevens Creek Rd. Comment
  CAS-BOT-BC63484  Ceanothus oliganthus var. sorediatus C. F. B. 1902-4-12 516 Santa Clara Foothills near Stanford University. Comment
  CAS-BOT-BC63485  Ceanothus oliganthus var. sorediatus L. S. Rose 1942-4-19 42012 Santa Clara Saratoga Rd., 2 mi. e. of the Skyline Boulevard. 600 Comment
  CAS-BOT-BC63486  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-6-1 4252 Santa Clara Loma Prieta Peak. Comment
  CAS-BOT-BC63487  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-6-1 4252 Santa Clara Loma Prieta Peak. Comment
  CAS-BOT-BC63488  Ceanothus oliganthus var. sorediatus Ynes Mexia 1926-6-13 s.n. Santa Clara Loma Prieta. Comment
  CAS-BOT-BC63489  Ceanothus oliganthus var. sorediatus V. F. Hesse 1954-10-30 1411 Santa Clara E. slope of Loma Prieta. 533 Comment
  CAS-BOT-BC63490  Ceanothus oliganthus var. sorediatus V. F. Hesse 1955-4-11 1477 Santa Clara E. slope of Loma Prieta. 579 Comment
  CAS-BOT-BC63491  Ceanothus oliganthus var. sorediatus V. F. Hesse 1955-4-11 1476 Santa Clara E. slope of Loma Prieta. 609 Comment
  CAS-BOT-BC63492  Ceanothus oliganthus var. sorediatus John Thomas Howell 1939-6-16 14750 Santa Clara Skyline Boulevard near Saratoga Gap. Comment
  CAS-BOT-BC63495  Ceanothus oliganthus var. sorediatus A. A. Heller 1903-4-10 6557 Santa Cruz Near Glenwood. Comment
  CAS-BOT-BC63496  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-6-22 255 Santa Cruz Big Basin. Comment
  CAS-BOT-BC63498  Ceanothus oliganthus var. sorediatus Dr. Barton W. Evermann 1917-3-24 s.n. Ventura Pine Creek near Sespe. Comment
  CAS-BOT-BC63508  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1907-5-18 s.n. El Dorado Simpson's Ranch, Sweetwater Creek. Comment
  CAS-BOT-BC63509  Ceanothus oliganthus var. sorediatus Doris K. Kildale 1926-11-13 2852 Humboldt Mouth of Lindsay Creek at Mad River. 30 Comment
  CAS-BOT-BC63510  Ceanothus oliganthus var. sorediatus H. E. McMinn 1925-12-31 1603 Lake From between summit bartlett Mt. to Upper Lake on Clover Creek Rd. Comment
  CAS-BOT-BC63511  Ceanothus oliganthus var. sorediatus Gladys L. Smith 1979-5-25 5411 Mendocino Along Rte. 429, along an old logging road, 0.4 km. e. of Adm. Standley State Park. 488 Comment
  CAS-BOT-BC63512  Ceanothus oliganthus var. sorediatus Gladys L. Smith 1981-6-13 6680 Mendocino At rest stop, 3.2 km. s. of Leggett, along Hwy. 101. 266 Comment
  CAS-BOT-BC63513  Ceanothus oliganthus var. sorediatus Mrs. Alexander McCallum 1900-4-1 s.n. Mendocino Glen Blair - Sherwood Rd. Comment
  CAS-BOT-BC63514  Ceanothus oliganthus var. sorediatus Milo S. Baker 1924-4-10 s.n. Mendocino Ft. Bragg. Comment
  CAS-BOT-BC63515  Ceanothus oliganthus var. sorediatus A. A. Heller; H. E. Brown 1902-4-27 5379 Solano Gates Canyon, near Vacaville. Comment
  CAS-BOT-BC63516  Ceanothus oliganthus var. sorediatus J. Clausen 1935-5-23 1073 a Sonoma 0.3 mi. n. of entrance to Petrified Forest. Comment
  CAS-BOT-BC63517  Ceanothus oliganthus var. sorediatus Wayne Roderick 1961-4-2 s.n. Sonoma NW. of Sea View (half way between Sea View and Fort Ross school). Comment
  CAS-BOT-BC63519  Ceanothus oliganthus var. sorediatus John Thomas Howell 1930-4-17 4716 Alameda Strawberry Canyon, Berkeley Hills. Comment
  CAS-BOT-BC63520  Ceanothus oliganthus var. sorediatus W. W. Carruth 1906-4-1 s.n. Alameda Oakland Hills. Comment
  CAS-BOT-BC63521  Ceanothus oliganthus var. sorediatus E. M. Zeile 1919-10-4 s.n. Alameda Berkeley: Claremont Canyon: R.B. gulch. Comment
  CAS-BOT-BC63522  Ceanothus oliganthus var. sorediatus E. M. Zeile 1920-4-7 s.n. Alameda Berkeley: Strawberry Canyon. Comment
  CAS-BOT-BC63523  Ceanothus oliganthus var. sorediatus Paul F. Covel 1936-3-28 362 Alameda Oakland Hills. Comment
  CAS-BOT-BC63524  Ceanothus oliganthus var. sorediatus Paul F. Covel 1936-3-28 119 Alameda Oakland Hills, Montclair. Comment
  CAS-BOT-BC63525  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-1-1 s.n. Alameda Oakland Hills, Alameda. Comment
  CAS-BOT-BC94842  Ceanothus oliganthus var. sorediatus R. C. Wenk 2006-4-6 415 Monterey Los Padres N.F., Santa Lucia Range, off Nacimiento-Fergusson Road, 1 mi. frm top of pass, N along Cone Peak Road 883 Comment
  CDA11446  Ceanothus oliganthus var. sorediatus G. F. Hrusa 1995-5-28 12202 San Luis Obispo Black Butte Research Natural Area; Black Butte Research Natural Area. ESE base of Peak 5. Comment
  CDA29043  Ceanothus oliganthus var. sorediatus D. G. Kelch 2009-6-3 9 .342 Alameda Huckleberry Regional Preserve. S of parking lot. Comment
  CDA30767  Ceanothus oliganthus var. sorediatus M. Beyers 2010-4-13 348 Solano Stebbins-Cold Canyon Reserve. Just east of Cold Creek, west of Homestead Trail. 102 Comment
  CDA9646  Ceanothus oliganthus var. sorediatus D. G. Kelch 2007-2-19 7 .069 San Luis Obispo Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1. Comment
  CHSC100143  Ceanothus oliganthus var. sorediatus John Dittes 2006-4-22 1344 San Benito Inner South Coast Range; Gabilan Range; Reeves (Gabilan) Ranch; tributary canyon of Bird Creek; 2.6 air miles E of Fremont Peak, ca. 1.6 air miles NE of Reeves (Gabilan) Ranch headquaters, ca. 1.1 air mile SW of Bird Creek, Canyon Creek, and Azalea Creek confluence.. Undesignated section of Rancho Cienega Del Gabilan Land Grant. 536 Comment
  CHSC10678  Ceanothus oliganthus var. sorediatus Lowell Ahart 1965-4-15 Butte Robinson Mill Road. 60 Comment
  CHSC24694  Ceanothus oliganthus var. sorediatus G. Strang 1976-4-17 15 Contra Costa 2 .7 mi w of Canyon school on Pinehurst Rd. on se facing bank. 121 Comment
  CHSC70041  Ceanothus oliganthus var. sorediatus J. R. McFarland 1997-4-10 Humboldt King Range National Conservation Area. 3.7 miles north on King Range road from Shelter cove road. 601 Comment
  HSC101655  Ceanothus oliganthus var. sorediatus J. P. Smith, J. O. Sawyer 2011-4-23 13115 Humboldt Along Salmon Creek Rd., 2.5 miles from its Junction with U.S. 101 91 Comment
  HSC101656  Ceanothus oliganthus var. sorediatus J. P. Smith, J. O. Sawyer 2011-4-23 13116 Humboldt Along Salmon Creek Rd., 3.4 miles from its junction with U.S. 101. 203 Comment
  HSC18336  Ceanothus oliganthus var. sorediatus J. W. Bosworth 1965-4-16 10 Alameda Oakland, 6 mi E of Skyline Blvd. on Redwood Rd. Comment
  HSC18379  Ceanothus oliganthus var. sorediatus DWC 1956-4-26 Humboldt N of Honeydew Comment
  HSC18380  Ceanothus oliganthus var. sorediatus P. J. Zinke 1950-10-4 166 Humboldt 2 mi E of Honeydew 1829 Comment
  HSC36672  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 2 .11775 Humboldt Along county rd. 305 Comment
  HSC36673  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-5-8 7 .8575 Humboldt Mattole Valley, 3 mi W of Honeydew 107 Comment
  HSC36674  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 3 .11775 Humboldt Along county rd. 290 Comment
  HSC37082  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-5-8 6 .8575 Humboldt County rd. 4 mi SE of Honeydew 259 Comment
  HSC37083  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-5-8 14 .8575 Humboldt Mattole Rd. 1.0 mi E of Petrolia, bank of Mattole River 67 Comment
  HSC37604  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 6 .11775 Humboldt Along county rd. 259 Comment
  HSC37605  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 9 .11775 Humboldt Along county rd. 213 Comment
  HSC37606  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 7 .11775 Humboldt Along county rd. 259 Comment
  HSC37607  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 10 .11775 Humboldt Along county rd. 244 Comment
  HSC37608  Ceanothus oliganthus var. sorediatus R. Sutherland 1975-7-11 4 .11775 Humboldt Along county rd. 274 Comment
  HSC37873  Ceanothus oliganthus var. sorediatus Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2318 Lake Along Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  HSC41148  Ceanothus oliganthus var. sorediatus Thomas W. Nelson, Jane P. Nelson 1976-8-3 3090 Trinity W of Buckhorn Summit, along Hwy. 299 979 Comment
  HSC43984  Ceanothus oliganthus var. sorediatus Robert M. Specht 1977-4-15 667 Napa Edge of rd. to Adams Creek on E facing slope 409 Comment
  HSC44021  Ceanothus oliganthus var. sorediatus Robert M. Specht 1977-4-18 681 Napa Along N side of Develhead Rd. 451 Comment
  HSC84007  Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-2 Riverside S of Hemet, intersection of Palm Ave. and Saddle Ridge Trail 473 Comment
  HSC84221  Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-2 Riverside S of Hemet, intersection of Palm Ave. and Saddle Ridge Trail 473 Comment
  HSC84228  Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-2 Riverside S of Hemet, intersection of Palm Ave. and Saddle Ridge Trail 473 Comment
  HSC85449  Ceanothus oliganthus var. sorediatus Andrew Buchanan, et al. 1986-6-6 106 Trinity S Fork Rd. Comment
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Jan 27 2015
  HSC86870  Ceanothus oliganthus var. sorediatus E. Misquez 1987-4-11 7 Riverside Santa Ana Mtns., Walker Basin; 2 miles on Avenida de Oro from jct. with Rancho California Rd., and 4.7 miles W of Interstate 15 415 Comment
  HSC97280  Ceanothus oliganthus var. sorediatus J. R. McFarland 1997-4-10 Humboldt 3.7 mi N on King Range Rd. from Shelter Cove Rd. near peak 602 Comment
  JEPS110857  Ceanothus oliganthus var. sorediatus Jake Ruygt 1979-4-21 537 Napa Milliken Canyon 121 Comment
  JEPS110859  Ceanothus oliganthus var. sorediatus Jake Ruygt 1976-4-29 34 Napa .6 mile SW of Napa-Solano Co. line on HWY 128 164 Comment
  JEPS20053  Ceanothus oliganthus var. sorediatus Mary F. Hall 1925-3-22 Marin Mt. Tamalpais Comment
  JEPS42177  Ceanothus oliganthus var. sorediatus W. L. Jepson 1921-3-20 9095 Santa Clara Guadalupe Mine Santa Cruz Mts. Comment
  JEPS42179  Ceanothus oliganthus var. sorediatus W. L. Jepson 1904-9-15 2453 Solano Weldon Canyon Grade, near summit Vaca Mts. 640 Comment
  JEPS42180  Ceanothus oliganthus var. sorediatus W. L. Jepson 1918-6-3 7586 Contra Costa Donner Canyon Mt. Diablo Comment
  JEPS42191  Ceanothus oliganthus var. sorediatus W. L. Jepson 1908-4-4 3003 Contra Costa West Branch of San Pablo Creek Berkeley hills Comment
  JEPS42192  Ceanothus oliganthus var. sorediatus W. L. Jepson 1911-5-6 4200 Santa Clara summit Mt. Hamilton Comment
  JEPS42198  Ceanothus oliganthus var. sorediatus W. L. Jepson 1916-7-16 6814 Contra Costa Oakland hills Comment
  JEPS42199  Ceanothus oliganthus var. sorediatus W. L. Jepson 1916-7-23 6819 Alameda Oakland hills Comment
  JEPS42209  Ceanothus oliganthus var. sorediatus W. L. Jepson 1896-3-23 13998 Marin near Cascades; Mt. Tamalpais Comment
  JEPS42210  Ceanothus oliganthus var. sorediatus W. L. Jepson 1891-7-7 13999 Solano Gate's Canyon Vaca Mts. Comment
  JEPS42211  Ceanothus oliganthus var. sorediatus W. L. Jepson 1892-3-25 14000 Solano Gate's Canyon Vaca Mts. Comment
  JEPS42212  Ceanothus oliganthus var. sorediatus W. L. Jepson 1893-6-16 14001 Solano Gate's Canyon The Vaca Mts. Comment
  JEPS42213  Ceanothus oliganthus var. sorediatus W. L. Jepson 1893-4-28 14002 Napa n Wooden Vally Grade (Tranchos Creek) Comment
  JEPS42214  Ceanothus oliganthus var. sorediatus W. L. Jepson 1892-4-5 14003 Marin Ross Valley Comment
  JEPS42215  Ceanothus oliganthus var. sorediatus W. L. Jepson 1897-4-10 14004 Marin Ross Valley Trail to mountain Mt. Tamalpais Comment
  JEPS42216  Ceanothus oliganthus var. sorediatus W. L. Jepson 1893-4-25 14005 Napa w St. Helena (Caux's Knob) Comment
  JEPS42291  Ceanothus oliganthus var. sorediatus W. L. Jepson 1892-3-25 14000 Solano Gates Canyon Vaca Mts. Comment
  JEPS42292  Ceanothus oliganthus var. sorediatus W. L. Jepson 1907-4-26 2465 Contra Costa Mitchell Creek Mt. Diablo Comment
  JEPS42309  Ceanothus oliganthus var. sorediatus H. H. Haworth 1917-5-3 Contra Costa Redwood Peak Oakland Hills Comment
  JEPS42327  Ceanothus oliganthus var. sorediatus S. B. Parish 1888-5-5 San Bernardino Mill Creek San Bernardino Mts. Comment
  JEPS42415  Ceanothus oliganthus var. sorediatus Frank W. Peirson 1925-4-10 Orange along rd Silverado Canyon 609 Comment
  JEPS42416  Ceanothus oliganthus var. sorediatus W. L. Jepson 1943-4-24 20763 Contra Costa Moraga Ridge Oakland Hills Comment
  JEPS46265  Ceanothus oliganthus var. sorediatus Mrs. E. Mossman 1931-3-24 91 Alameda Strawberry Canyon Berkeley Hills Comment
  JEPS46532  Ceanothus oliganthus var. sorediatus W. L. Jepson 1916-9-3 6849 Alameda Shepherd Canyon Oakland Hills Comment
  JEPS48867  Ceanothus oliganthus var. sorediatus Elsa Kraeger 1926-3-13 Marin e slope Mt. Tamalpais Comment
  JEPS73843  Ceanothus oliganthus var. sorediatus L. R. Heckard 1974-4-25 3677 Alameda Strawberry Canyon, nw slopes Berkeley, University Campus Comment
  JEPS78443  Ceanothus oliganthus var. sorediatus Edward Lee 1936-3-22 1828 Santa Clara about 3 mi sw of New Almaden (Almaden Canyon); Almaden Canyon Comment
  JEPS78444  Ceanothus oliganthus var. sorediatus Edward Lee 1936-3-22 1828 Santa Clara about 3 mi sw of New Almaden (Almaden Canyon); Almaden Canyon Comment
  JROH3527  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-9-22 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University. Preston's ravine, Searsville Comment
  JROH3528  Ceanothus oliganthus var. sorediatus Arthur Spiegler 1952-4-12 12 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3529  Ceanothus oliganthus var. sorediatus John H. Thomas 1967-4-20 12710 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3530  Ceanothus oliganthus var. sorediatus John H. Thomas 1973-3-12 16492 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3531  Ceanothus oliganthus var. sorediatus John H. Thomas 1975-5-12 17847 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3532  Ceanothus oliganthus var. sorediatus John H. Thomas 1978-4-8 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH3533  Ceanothus oliganthus var. sorediatus John Hunter Thomas 1981-5-25 20617 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  LA44922  Ceanothus oliganthus var. sorediatus W. Pequegnat; 1938-5-6 sn Orange Santa Ana Mountains, Indian Truck Trail 944 Comment
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Aug 29 2015
  LA44923  Ceanothus oliganthus var. sorediatus W. Pequegnat; 1938-3-19 sn Orange Holy Jim Trial 944 Comment
  LA44926  Ceanothus oliganthus var. sorediatus W. E. Pequegnat; 1939-4-8 sn Riverside Santa Ana Mountains, Coldwater Trail 731 Comment
  LA44927  Ceanothus oliganthus var. sorediatus W. Pequegnat; 1938-4-16 sn Riverside SANTA ANA MOUNTAINS, Indian Truck Trail. Comment
  LA44928  Ceanothus oliganthus var. sorediatus John Thomas Howell; 1930-4-17 4716 Alameda Strawberry Canyon, Berkeley Hills Comment
  LA44929  Ceanothus oliganthus var. sorediatus John Thomas Howell; 1931-4-3 6133 Napa Napa Range, Pope Creek Canyon, 8.5 mi. from Monticello Comment
  LA44930  Ceanothus oliganthus var. sorediatus Carl Epling; 1921-2-5 5116 Alameda Oakland Comment
  OBI10347  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1964-4-15 8724 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI10351  Ceanothus oliganthus var. sorediatus H. E. McMinn, Evelyn Maino 1931-3-29 71 San Luis Obispo Tassajara Crk Comment
  OBI10354  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1964-4-15 8725 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI10355  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1953-5-3 8289 San Luis Obispo Lopez Cyn Comment
  OBI10359  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10991 Monterey Santa Lucia Mts, Nacimiento Summit Forest Service Camp, 8 mi inland from coast hwy 1 on Jolon Rd Comment
  OBI25027  Ceanothus oliganthus var. sorediatus David J. Keil, Dirk Walters 1980-4-26 13867 San Luis Obispo Along Town crk near Lime Mtn Mine, W of Paso Robles Comment
  OBI26934  Ceanothus oliganthus var. sorediatus David J. Keil, Dirk Walters 1977-5-14 12378 Monterey Along Nacimiento-Ferguson rd 7 mi E of jctn with Calif rte 1 Comment
  OBI28065  Ceanothus oliganthus var. sorediatus David J. Keil, Dirk Walters 1977-5-14 12378 Monterey Along Nacimiento-Ferguson rd 7 mi E of jctn with Calif rte 1 Comment
  OBI35910  Ceanothus oliganthus var. sorediatus David J. Keil 1983-7-3 17353 Trinity Ca. 19 mi NE of jctn with SR 299 on SR3 Comment
  OBI37795  Ceanothus oliganthus var. sorediatus David J. Keil 1983-7-3 17353 Trinity Ca. 19 mi NE of jctn with SR 299 on SR3 Comment
  OBI37864  Ceanothus oliganthus var. sorediatus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18693 San Luis Obispo 16.5 mi from Calif rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch 640 Comment
  OBI39324  Ceanothus oliganthus var. sorediatus David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller 1985-4-27 18702 San Luis Obispo 7 mi from Calif rte 1 along San Simeon Crk rd, near Rocky butte lookout at Circle 3 Ranch gate Comment
  OBI40652  Ceanothus oliganthus var. sorediatus David J. Keil 1981-3-7 14282 San Luis Obispo Lopez Cyn along the stream Comment
  OBI45237  Ceanothus oliganthus var. sorediatus David J. Keil, V. L. Holland and Larry Kelly 1988-5-6 20593 Monterey 11 mi NW of jctn with Arroyo Seco Rd along Carmel Valley rd Comment
  OBI56207  Ceanothus oliganthus var. sorediatus Clifton F. Smith 1944-2-5 486 Santa Barbara tunnel Portal picnic grounds, Mission Cyn, N of Santa Barbara, Santa Ynez Mts 396 Comment
  OBI66839  Ceanothus oliganthus var. sorediatus Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz Comment
  PGM3742  Ceanothus oliganthus var. sorediatus Vern Yadon 1995-5-4 Monterey Sierra de Salinas, Mt Toro summit Area, Dorrance Ranch S side Comment
  PGM6730  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1973-6-5 3258 Monterey Santa Lucia Mountains, Big Sur River, In flood plain Molera Ranch Big Sur Park Comment
  PGM6738  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1956-3-26 0832 Monterey Santa Lucia Mountains, San Clemente Dam, Near Dam in field Comment
  PGM6739  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1963-4-27 1485 Monterey Gabilan Range, Chualar Canyon, Roadside in canyon Comment
  PGM6740  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1956-5-12 Monterey Santa Lucia Mountains, Arroyo Seco Camp to Escondido Cp, Roadside between camps Comment
  PGM6741  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1959-4-22 Monterey Santa Lucia Mountains, Palo Colorado Canyon Rd, (Rte to Bouchers Gap) Comment
  PGM6742  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1955-4-7 0151 Monterey Santa Lucia Mountains, Big Sur Park, At park Comment
  POM116654  Ceanothus oliganthus var. sorediatus Marcus E. Jones 1924-4-25 s.n. Mendocino Willets Comment
  POM118611  Ceanothus oliganthus var. sorediatus Marcus E. Jones 1924-4-25 s.n. Humboldt Garberville. Comment
  POM124119  Ceanothus oliganthus var. sorediatus I. M. Johnston 1920-4-3 s.n. Alameda Claremont Canyon, back of Berkeley Comment
  POM127869  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1923-4-15 s.n. Monterey below Cone Peak, Santa Lucia Mt 1220 Comment
  POM127985  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-5-31 4116 Santa Clara Coyote Creek. Comment
  POM136261  Ceanothus oliganthus var. sorediatus Alice Eastwood 1903-5-3 3174 Marin Mt. Tamalpais. Comment
  POM136319  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-06 s.n. Santa Clara Loma Prieta Peak. Comment
  POM136460  Ceanothus oliganthus var. sorediatus C. F. Baker 1902-5-15 866 Santa Clara Foothills near Stanford University. Comment
  POM136469  Ceanothus oliganthus var. sorediatus C. F. Baker 1902-4-12 516 Santa Clara Foothills near Stanford University. Comment
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May 13 2011
  POM136474  Ceanothus oliganthus var. sorediatus H. P. Chandler 1901-3-18 833 Alameda Berkeley Hills. Comment
  POM136508  Ceanothus oliganthus var. sorediatus Katherine Brandegee 1907-5-18 s.n. El Dorado Sweetwater Creek Comment
  POM136517  Ceanothus oliganthus var. sorediatus A. D. E. Elmer 1903-05 4479 San Mateo Towards San Mateo; Crystal Springs Lake. Comment
  POM136662  Ceanothus oliganthus var. sorediatus A. A. Heller 1903-4-10 6557 Santa Cruz Near Glenwood. Comment
  POM136666  Ceanothus oliganthus var. sorediatus A. A. Heller, H. E. Brown 1902-4-27 5379 Solano Gates Canyon, near Vacaville. Comment
  POM177521  Ceanothus oliganthus var. sorediatus James I. McMurphy 1906-5-22 15 Santa Clara Los Trancos Creek, Santa Cruz Mts Comment
  POM182687  Ceanothus oliganthus var. sorediatus D. D. Keck 1931-4-2 1011 Napa Foot of Wooden Valley Grade, W base of Napa Range, 4.5 miles NE of Napa. 90 Comment
  POM193971  Ceanothus oliganthus var. sorediatus J. T. Howell 1930-4-17 4716 Alameda Strawberry Canyon, Berkeley Hills Comment
  POM195570  Ceanothus oliganthus var. sorediatus H. E. Parks, S. T. Parks 1930-4-12 517 Santa Clara Hillsides above Alma Comment
  POM215787  Ceanothus oliganthus var. sorediatus D. D. Keck 1933-5-1 2042 San Benito 3.8 miles W of Hernandez (Laguna) on San Lorenzo Creek Comment
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Apr 17 2018
  POM222394  Ceanothus oliganthus var. sorediatus W. C. Merrill s.n. Alameda Piedmont Comment
  POM250802  Ceanothus oliganthus var. sorediatus D. D. Keck 1936-4-8 4352 Santa Clara Alpine Creek Road, 5 miles W of Los Altos, E side Santa Cruz Mt. 305 Comment
  POM282990  Ceanothus oliganthus var. sorediatus Lyman Benson 1929-7-19 1596 Humboldt Dyerville to Matole River. Comment
  POM282997  Ceanothus oliganthus var. sorediatus Lyman Benson 1937-7-25 8467 San Mateo Lake Searsville; Mt. range: Santa Cruz; Drainage area: San Francisco Bay. 122 Comment
  POM282999  Ceanothus oliganthus var. sorediatus Lyman Benson 1928-4-12 75 San Mateo Standord University. Santa Cruz. Watershed San Francisquito Creek. 46 Comment
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Oct 24 2014
  POM293118  Ceanothus oliganthus var. sorediatus Lyman Benson 1946-5-7 12067 San Bernardino Mountains 5 miles above San Bernardino: San Bernardino Mountains, Pacific Slope Drainage Area. 915 Comment
  POM311231  Ceanothus oliganthus var. sorediatus Keith C. Hughes 1961-2-5 333 Monterey Weyland Campground, Pfeiffer Big Sur State Park. Coast Range, Pacific slope drainage 76 Comment
  POM316534  Ceanothus oliganthus var. sorediatus W. C. Merrill 1895-05 s.n. Marin Tamalpias Comment
  RSA0036718  Ceanothus oliganthus var. sorediatus LeRoy Gross, Pam De Vries, Melinda Elster 2014-4-30 6354 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W. 573 Comment
  RSA0039400  Ceanothus oliganthus var. sorediatus LeRoy Gross, Evan Meyer 2014-4-15 6227 San Luis Obispo Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail. 204 Comment
  RSA0039778  Ceanothus oliganthus var. sorediatus LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6495 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  RSA10299  Ceanothus oliganthus var. sorediatus H. A. Barker 1927-4-25 s.n. Santa Clara W of Los Gatos, Santa Cruz Mt Comment
  RSA1125  Ceanothus oliganthus var. sorediatus B. D. Stark 1929-7-19 578 Alameda Strawberry Canyon, Berkeley 152 Comment
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May 26 2011
  RSA113177  Ceanothus oliganthus var. sorediatus P. A. Munz, W. H. Kinch 1955-5-7 20642 Monterey Nacimiento summit, southern Santa Lucia Mts. 1067 Comment
  RSA120489  Ceanothus oliganthus var. sorediatus Chas H. Quibell 1952-4-19 969 Monterey At foot of long steep 800ft, ENE facing slope along Poloma Creek, 4 miles above Arroyo Seco which drains ENE into Salinas Valley 10 miles S of Soledad on Hwy 101 Sierra De Salinas crests at 3000-4000ft., 4.5 miles NE nearest ridges in Santa Lucia Crest at 3000-4500ft, 3-4 miles W ENE facing slope carries very striking foothill woodland dense 305 Comment
  RSA122356  Ceanothus oliganthus var. sorediatus H. C. Lee 1935-5-14 363 Santa Barbara 1 mile E of Zaca Peak. 1220 Comment
  RSA130673  Ceanothus oliganthus var. sorediatus W. R. Dudley 1895-4-20 s.n. Santa Clara Loma Prieta Comment
  RSA132269  Ceanothus oliganthus var. sorediatus John H. Thomas 1956-5-2 5670 Santa Clara Monte Bello Ridge, 5 miles S of Los Altos. 549 Comment
  RSA136480  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1918-5-1 4902 Humboldt Kneeland Prairie. 762 Comment
  RSA14402  Ceanothus oliganthus var. sorediatus Elmer I. Applegate 1928-3-7 5329 Santa Barbara San Marcos Pass, Santa Ynez Mts. Comment
  RSA15203  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1926-10-19 s.n. San Mateo Near La Honda. Santa Cruz Mts. Comment
  RSA152262  Ceanothus oliganthus var. sorediatus I. L. Wiggins 1925-4-12 1634 Santa Clara Stevens Creek Comment
  RSA15409  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1927-4-14 308 Santa Clara 5 miles from Los Gatos, Skyline Drive, Santa Cruz Mts Comment
  RSA159995  Ceanothus oliganthus var. sorediatus Clare B. Hardham 1961-4-4 6749 Monterey Pine Canyon. 457 Comment
  RSA22077  Ceanothus oliganthus var. sorediatus L. S. Rose 1939-4-16 39067 Napa 3 miles NE of Napa. 137 Comment
  RSA240606  Ceanothus oliganthus var. sorediatus C. W. Tilforth 1973-7-20 942 Monterey 6.8 miles northeast of junction of Highway 1 and Nacimiento-Ferguson Road, between Lucia and Jolon. Comment
  RSA25694  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10992 Monterey Santa Lucia Mts. Nacimiento summit forest service camp, 8 mi. inland from coast highway 1 on Jolon Rd. 915 Comment
  RSA25695  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10991 Monterey Santa Lucia Mts. Nacimiento summit forest service camp, 8 mi. inland from coast highway 1 on Jolon Rd. 915 Comment
  RSA25834  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-18 11026 Lake Inner N Coast Range, 6 miles E of lower Lake on the road to Reiff and Knoxville. 457 Comment
  RSA261710  Ceanothus oliganthus var. sorediatus Brandegee 1889-1 s.n. Marin Tamalpias. Comment
  RSA279473  Ceanothus oliganthus var. sorediatus Robert A. Norris 1979-6-30 3914 Marin Dorder alongside Bolinas Fairfax Road, N of Alpine Lake, Mt. Tamalpais area. 274 Comment
  RSA282989  Ceanothus oliganthus var. sorediatus Lyman Benson 1928-11-25 787 San Mateo Searville Lake, Stanford University, Santa Cruz Mt. 122 Comment
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Jul 13 2009
  RSA298949  Ceanothus oliganthus var. sorediatus Edward Lee 1936-3-22 1828 Santa Clara Almaden Canyon, about 3 miles southwest of new Almaden. Comment
  RSA299227  Ceanothus oliganthus var. sorediatus D. E. Breedlove 1979-4-12 43660 Monterey Piney Creek Wildlife Habitat Improvement Area, 2-3 miles S of Carmel Valley Arroyo Seco Road at a point 5 miles W of Arroyo Seco Road. 457 Comment
  RSA33966  Ceanothus oliganthus var. sorediatus Doris K. Kildale 1929-6-19 7984 Santa Clara Page Mill road near Stanford University. Comment
  RSA34326  Ceanothus oliganthus var. sorediatus Paul R. Hichborn 1920-4-21 s.n. San Mateo Strawberry bend near Carte Madera Creek Comment
  RSA34872  Ceanothus oliganthus var. sorediatus H. M. Pollard 1946-3-23 s.n. Ventura Ocean View Trail, Santa Ynez Mts, above Matilija Canyon. 915 Comment
  RSA398923  Ceanothus oliganthus var. sorediatus Robert M Specht 1977-4-18 681 Napa Along N side of Develhead road in basin betw small hillocks. 451 Comment
  RSA398924  Ceanothus oliganthus var. sorediatus Albert J. Perkins 1920-5-4 s.n. San Luis Obispo Paso Robles, Perkins Ranch. Comment
  RSA398926  Ceanothus oliganthus var. sorediatus Albert J. Perkins 1918-5-25 s.n. Orange Santiago Peak. Comment
  RSA398927  Ceanothus oliganthus var. sorediatus Christopher Davidson 1973-5-28 2183 Shasta On dirt logging road off St Hwy 299, ca. 1 mi E of Buckhorn Summit. 976 Comment
  RSA398928  Ceanothus oliganthus var. sorediatus Albert J. Perkins 1895-4-27 s.n. Solano Roadside Yosemite Valley. Comment
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Apr 13 2014
  RSA40303  Ceanothus oliganthus var. sorediatus L. S. Rose 1942-4-19 42012 Santa Clara Sratoga Road, 2 miles E of Skyline Blvd. 518 Comment
  RSA488123  Ceanothus oliganthus var. sorediatus Fred M. Roberts, Karlin G. Marsh 1984-2-15 1186 Orange Caspers Regional Park, south rim of Lucas Canyon along Rancho Carrillo Rd., 4.2 km NE Visitor Center; 0.2 km NW Lucas Survey Marker. 420 Comment
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Sep 17 2014
  RSA496739  Ceanothus oliganthus var. sorediatus Maureen Pendleton 1988-2-1 s.n. Riverside Ca. 2.5 mi. S of Temecula between I-215 and Rainbow Canyon Road. 412 Comment
  RSA508356  Ceanothus oliganthus var. sorediatus Ed LaRue 1989-6-14 s.n. Riverside E edge of Plateau overlooking town of Murrieta; ca 1.25 mi W of town and ca 1 mi (airline) E of De Luz Road 549 Comment
  RSA522545  Ceanothus oliganthus var. sorediatus David J. Keil 1981-3-7 14282 San Luis Obispo Lopez Canyon along the stream Comment
  RSA557891  Ceanothus oliganthus var. sorediatus Steve Boyd, Orlando Mistretta 1992-4-22 7002 Riverside Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Indian Potrero Trail south from Verdugo Potrero to Indian Potrero on ridge between Talega Canyon and Nickel Canyon. 610 Comment
  RSA559483  Ceanothus oliganthus var. sorediatus Steve Boyd, Tim S. Ross 1992-4-28 7083 San Diego Souther Santa Ana Mountains, San Mateo Canyon Wilderness Area. West of Miller Mountain at headwaters of Cold Spring Canyon, alogn Cold Spring trail from end of Forest Service Road 8S02 westward to old ranch at Cold Spring. 640 Comment
  RSA570744  Ceanothus oliganthus var. sorediatus Steve Boyd, W. Appleby 1993-4-8 7963 San Diego Southern Santa Ana Mountains, San mateo Canyon Wilderness Area of the Cleveland National Forest, upper Devil Canyon from road 8S01 downstream to vicinity of Mud Spring. T8S R5W SW/4 NW/4 sec. 26 E/2 NE/2 sec. 27 Comment
  RSA585826  Ceanothus oliganthus var. sorediatus G. Fred Hrusa 1995-5-28 12202 San Luis Obispo Ridge immediately SW of Radio Facility 2 (Peak 1). 610 Comment
  RSA748166  Ceanothus oliganthus var. sorediatus K. M. Meyer, A. Townesmith, T. Scott 2007-3-10 7 Orange Cleveland National Forest, 2 mi. N of Main Divide Rd./NF3S04, off Hwy. 74. 957 Comment
  RSA77698  Ceanothus oliganthus var. sorediatus F. W. Peirson 1920-4-26 732 Los Angeles Santa Anita Wash, S base of San Gabriel Mts. 213 Comment
  RSA8603  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1933-5-1 8378 San Benito Between San Lorenzo Creek dramage and Fenandez Valley. Comment
  SBBG107426  Ceanothus oliganthus var. sorediatus C. Bornstein, E. Collins 1996-4-5 Santa Barbara Tequepis Cyn Trail about 0.75 mi from trailhead 548 Comment
  SBBG110069  Ceanothus oliganthus var. sorediatus C. B. Hardham 1962-3-14 10157 Monterey trail to Ventana Double Cone between Pat Springs and Porto Suelo Comment
  SBBG110358  Ceanothus oliganthus var. sorediatus C. B. Hardham 1967-5-15 10169 Monterey between Boucher's Gap [Bottchers Gap] and Ventana Double Cone 914 Comment
  SBBG110633  Ceanothus oliganthus var. sorediatus P. Douglas, E. Painter, E. Neese 1995-4-4 HL 1341 Monterey near W side of Salmon Crk Rd ford of Nacimiento River, 4.2 km SSW of Woodrow Reservoir, 5 km WNW of Sycamore Reservoir; Ft Hunter Liggett 300 Comment
  SBBG110634  Ceanothus oliganthus var. sorediatus E. Painter, E. Neese, M. Osborne, S. Weis 1997-3-25 HL 3165 Monterey ca. 0.3 km W of Alder Pk, ca. 3 km SSW of Basket Spring; USFS/Ft Hunter Liggett interface 920 Comment
  SBBG110670  Ceanothus oliganthus var. sorediatus C. B. Hardham 1961-4-4 6749 Monterey Pine Cyn, S of Salinas Comment
  SBBG116557  Ceanothus oliganthus var. sorediatus D. H. Wilken 2003-7-22 16174 Humboldt near Windy Nip Gap, Mattole Rd, 1.5 km SW of Cathy's Pk 670 Comment
  SBBG116861  Ceanothus oliganthus var. sorediatus N. Hastings, R. Smith, E. Neese, E. Painter 1995-4-1 HL 1133 Monterey ca. 100 m S of bridge over Nacimiento River, 1.1 km SE of Salmon Crk Rd ford, ca. 5.1 km NW of Crystal Knob; Ft Hunter Liggett 340 Comment
  SBBG117317  Ceanothus oliganthus var. sorediatus C. Bornstein, E. Collins 2003-6-18 San Diego Questhaven Rd, 2.4 mi NW of jct with Harmony Rd 220 Comment
  SBBG118369  Ceanothus oliganthus var. sorediatus D. Wilken with E. Painter, M. Wetherwax 2005-4-4 16222 Monterey above Redwood Spring, along Cone Pk Rd 800 Comment
  SBBG119993  Ceanothus oliganthus var. sorediatus A. C. Sanders with M. Misenhelter 2005-3-23 29265 Riverside E slope of Squaw Mtn, Avenida Escala just above Avenida Caleta, N of Tenaja Rd; Santa Rosa Plateau 701 Comment
  SBBG120410  Ceanothus oliganthus var. sorediatus E. Neese, E. Painter 1997-4-24 HL 3262 Monterey near Coast Ridge Rd, ca. 5 km ESE of Three Peaks, ca. 6 km SSW of Hughes Reservoir; USFS/Ft Hunter Liggett interface 780 Comment
  SBBG120726  Ceanothus oliganthus var. sorediatus E. Neese, E. Painter 1997-4-24 HL 3262 Monterey near Coast Ridge Rd, ca. 5 km ESE of Three Peaks, ca. 6 km SSW of Hughes Reservoir; USFS/Ft Hunter Liggett interface 780 Comment
  SBBG16151  Ceanothus oliganthus var. sorediatus M. A. Piehl 1963-4-20 6373 San Luis Obispo ca. 0.75 mi W of Cuesta Summit Comment
  SBBG18828  Ceanothus oliganthus var. sorediatus C. B. Hardham 1961-4-4 6749 Monterey Pine Cyn, Salinas 457 Comment
  SBBG20531  Ceanothus oliganthus var. sorediatus C. Bornstein, E. Collins 1992-4-14 San Diego Otay Mtn Rd from Thousand Trails Camp 411 Comment
  SBBG26911  Ceanothus oliganthus var. sorediatus C. B. Wolf 1941-7-31 4394 San Mateo 1 mi E of summit of La Honda Grade, Santa Cruz Mtns 396 Comment
  SBBG26912  Ceanothus oliganthus var. sorediatus E. I. Applegate 1928-3-19 5346 Santa Clara Los Gatos Comment
  SBBG4183  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1939-4-8 3117 San Diego near Dulzura on Campo Rd Comment
  SBBG4401  Ceanothus oliganthus var. sorediatus C. F. Smith 1944-2-5 486 Santa Barbara Tunnel picnic grounds, Mission Cyn 396 Comment
  SBBG45007  Ceanothus oliganthus var. sorediatus L. R. Abrams 1909-3-6 Santa Barbara Mission Cyn Comment
  SBBG4510  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1933-5-22 980 Lake 5 mi W of Saratoga Springs Comment
  SBBG4512  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1931-4-20 1019 Marin Mt Tamalpais Comment
  SBBG4513  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz E of Santa Cruz Comment
  SBBG4514  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz E of Santa Cruz, Santa Cruz Mts Comment
  SBBG4515  Ceanothus oliganthus var. sorediatus H. and M. Dearing 1937-5-9 1018 Santa Barbara La Cumbre Lookout Comment
  SBBG4517  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1935-7-7 Santa Barbara N side, W of La Cumbre Peak 914 Comment
  SBBG4518  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-26 Napa Wooden Valley Grade Comment
  SBBG4519  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz Santa Cruz Mtns Comment
  SBBG4520  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-25 San Luis Obispo Cuesta Pass Comment
  SBBG48480  Ceanothus oliganthus var. sorediatus L. W. Edge 1974-6-11 468 San Luis Obispo Santa Rita Cyn Rd Comment
  SBBG50600  Ceanothus oliganthus var. sorediatus R. D. Deragisch 1969-4-20 6 Yolo 5St, Hwy 16, 5.3 mi S of Colusa County line Comment
  SBBG51306  Ceanothus oliganthus var. sorediatus J. Doty 1969-3-7 561 San Diego S side of Miramar Rd, 2.8 mi W of its jct with US Hwy 395; Kearny Mesa Comment
  SBBG53969  Ceanothus oliganthus var. sorediatus B. C. Templeton 1931-3-30 526 Los Angeles San Marino Comment
  SBBG68506  Ceanothus oliganthus var. sorediatus R. Hoffmann 1931-7-21 Monterey Big Sur Comment
  SBBG68507  Ceanothus oliganthus var. sorediatus R. Hartwell 1939-7-3 273 Santa Barbara Gibraltar Lake Comment
  SBBG68508  Ceanothus oliganthus var. sorediatus E. Rockwell 1926-2-22 924 San Diego Pala Grade 317 Comment
  SBBG68509  Ceanothus oliganthus var. sorediatus P. Bartholomew 1939-3-29 Santa Barbara Hill across crk from Mono Guard Station Comment
  SBBG68511  Ceanothus oliganthus var. sorediatus J. M. Tucker 1941-6-14 299 Santa Barbara Camino Cielo, ca. 0.25 mi W of La Cumbre Lookout Comment
  SBBG81359  Ceanothus oliganthus var. sorediatus C. F. Smith 1952-7-10 3646 Santa Barbara Miranda Pine Rd from Pine Cyn Guard Station, in Smith Cyn area Comment
  SBBG81361  Ceanothus oliganthus var. sorediatus C. F. Smith 1952-7-10 3601 Santa Barbara Smith Cyn, Miranda Pine Rd Comment
  SBBG86248  Ceanothus oliganthus var. sorediatus C. F. Smith 1943-10-23 276 Santa Barbara El Camino Cielo, near La Cumbre Peak Comment
  SBBG86276  Ceanothus oliganthus var. sorediatus C. F. Smith 1943-9-7 118 Santa Barbara Mission Crk, SE of jct of Mission Cyn Rd and Tunnel Rd Comment
  SBBG86277  Ceanothus oliganthus var. sorediatus C. F. Smith 1943-10-29 297 Santa Barbara Jesusita Trail N of picnic grounds at Tunnel Portal, Mission Cyn Comment
  SBBG93714  Ceanothus oliganthus var. sorediatus S. A. Junak 1990-5-1 4303 San Luis Obispo N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  SBBG93725  Ceanothus oliganthus var. sorediatus S. A. Junak 1990-4-26 4201 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101 518 Comment
  SBBG93954  Ceanothus oliganthus var. sorediatus S. A. Junak, T. Ayers 1989-7-14 4124 San Luis Obispo extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd 505 Comment
  SBBG95742  Ceanothus oliganthus var. sorediatus D. Keil, V. Holland, L. Kelly 1988-5-6 20593 Monterey 11 mi NW of jct with Arroyo Seco Rd along Carmel Valley Rd Comment
  SD186315  Ceanothus oliganthus var. sorediatus Andy C. Sanders, M. Misenhelter 2005-3-23 29265 Riverside Santa Ana Mtns.: Santa Rosa Plateau, east slope of Squaw Mtn., Av. Escala just above Av. Caleta, N of Tenaja Rd. 701 Comment
  SD231717 Image available Ceanothus oliganthus var. sorediatus Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-3-27 25659 San Diego Camp Pendleton: northwest portion of Base; Training Area Finch; east of Basilone Road and just off of San Juan Road along San Onofre Creek 74 Comment
  SDSU10309  Ceanothus oliganthus var. sorediatus Claire Schneider, Gary Waayers 1993-4-10 10 IV93A Sonoma Located off of Trinity Road., ca. 1.0 mile east from intersection with State Hwy 12. 222 Comment
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Mar 3 2009
  SDSU10428  Ceanothus oliganthus var. sorediatus Chris Frazier 1989-4-1 137 Monterey Along Tassajara Road, ca. 5.0 miles North of China Camp. Comment
  SDSU10430  Ceanothus oliganthus var. sorediatus D. F. Howe 1951-4-28 2116 Monterey San Lucia Mtns. 762 Comment
  SDSU10431  Ceanothus oliganthus var. sorediatus D. F. Howe 1951-4-28 2117 Monterey 762 Comment
  SEINET10852447  Ceanothus oliganthus var. sorediatus Karen M. Meyer, Andrew Townesmith; Tracy Scott 2007-3-10 Meyer 7 Orange Cleveland National Forest, 2 mi. N. Main Divide Rd./NF3S04, off Hwy. 74. 957 Comment
  SFV8633  Ceanothus oliganthus var. sorediatus R. A. Owens 1969-4-20 24 Solano North Coast Ranges Vaca Mountains. Mix Canyon Road, 0.75 miles west of junction with Pleasants Valley Road. 130 Comment
  SJSU10897  Ceanothus oliganthus var. sorediatus S. D. Hillygus 1958-5-8 Santa Cruz by Hwy 17 10 mi W of Los Gatos Comment
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Dec 13 2015
  SJSU10909  Ceanothus oliganthus var. sorediatus C. E. Lindquist 1958-6-5 Santa Clara Santa Isabella Valley E of Mt Hamilton, Mt Hamilton Range Comment
  SJSU10911  Ceanothus oliganthus var. sorediatus G. A. Kattenhorn 1967-3-24 Los Angeles Little Dalton Cr, N of Glendora, San Gabriel Mts Comment
  SJSU10914  Ceanothus oliganthus var. sorediatus R. M. Godon 1958-4-8 Santa Clara Fairview Ranch 2 mi NW of Saratoga Comment
  SJSU1101  Ceanothus oliganthus var. sorediatus C. W. Sharsmith 1951-5-27 5844 Santa Clara W slope Santa Cruz Mts above Stevens Cr 548 Comment
  SJSU15490  Ceanothus oliganthus var. sorediatus John Rawlings, Ken Hickman 2015-3-11 1331 Santa Clara Mt Umunhum, Santa Clara Co. Along Mt. Umunhum Rd at edge of chaparral at 3,278 ft 999 Comment
  SJSU56  Ceanothus oliganthus var. sorediatus C. D. Duncan 1926-3-13 Santa Clara Cupertino Comment
  UC1009292  Ceanothus oliganthus var. sorediatus Ira L. Wiggins 1954-4-9 13075 San Diego 5 mi. NE of Lakeside on road to Barona Indian Reservation. 472 Comment
  UC1070567  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1936-5-2 641 San Luis Obispo head of McGinnis Creek La Panza Range 762 Comment
  UC1071310  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1931-3-12 190 Mendocino 14 mi n Willets; Willets quad. Comment
  UC1071312  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1932-3-24 263 San Luis Obispo Near summit e of Pozo Pozo quad. 731 Comment
  UC1071313  Ceanothus oliganthus var. sorediatus D. Axelrod 1935-4-5 165 Santa Barbara 4 mi e Refugio Pass; Lompoc quad., Santa Barbara Nat. For. 762 Comment
  UC1071314  Ceanothus oliganthus var. sorediatus N. French 1936-1-27 681 Santa Barbara Little Pine Mt. Santa Ynez quad., Santa Barbara Nat. For. 1066 Comment
  UC1071315  Ceanothus oliganthus var. sorediatus T. M. Hendrix 1938-4-21 768 Santa Clara 1 mi n Gilroy Hot Springs; Gilroy Hot Springs quad. 381 Comment
  UC1071316  Ceanothus oliganthus var. sorediatus H. C. Lee 1936-5-26 643 San Luis Obispo 5.25 mi se Pozo; Pozo quad., Santa Barbara Nat. For. 655 Comment
  UC1071317  Ceanothus oliganthus var. sorediatus J. B. Spring 1932-5-23 67 Marin Salmon Creek Petaluma Quadrangle Comment
  UC1071318  Ceanothus oliganthus var. sorediatus R. W. Lundh 1933-1-30 197 Alameda Strawberry Canyon Concord Quadrangle Comment
  UC1071319  Ceanothus oliganthus var. sorediatus C. R. Clar, and T. Tyrell 1928-11-6 8 Santa Clara near Plot #1 (Black Mt. Rd.); Santa Cruz Quad., near Plot #1 - Palo Alto Comment
  UC1071320  Ceanothus oliganthus var. sorediatus G. E. Sindel 1935-11-12 392 Santa Clara 0.5 mi w Bald Mt.; New Almaden Quad. 670 Comment
  UC1071321  Ceanothus oliganthus var. sorediatus G. E. Sindel 1935-8-29 345 San Mateo 2 1/2 mi nw Black Mt.; Santa Clara Quad. Comment
  UC1071323  Ceanothus oliganthus var. sorediatus G. T. Nordstrom 1937-4-19 1093 San Luis Obispo 2.6 mi ese Lincoln School; Adelaida Quad. Comment
  UC1071325  Ceanothus oliganthus var. sorediatus W. A. Peterson 1937-4-27 754 San Luis Obispo 4 mi ese McChesney Mtn.; La Panza Quad. Comment
  UC1071326  Ceanothus oliganthus var. sorediatus C. M. Belshaw 1936-3-19 1646 San Luis Obispo 0.5 mi ne Santa Manuela School; Nipomo quad. 167 Comment
  UC1071328  Ceanothus oliganthus var. sorediatus R. W. Lundh 1931-7-8 6 Santa Clara e slope Mt. Hamilton; Mt. Hamilton quad. 1066 Comment
  UC1071329  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1931-3-12 189 Mendocino 14 mi n Willets; Willets quad. Comment
  UC1071330  Ceanothus oliganthus var. sorediatus D. Axelrod 1936-8-5 622 Monterey 1.25 mi se Sugarloaf Peak; San Juan Bautista quad. 243 Comment
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Dec 5 2007
  UC1071331  Ceanothus oliganthus var. sorediatus B. Bolt 1936-4-10 660 San Luis Obispo 2 mi ne Mouth of Smith Creek; Cayucos quad. 335 Comment
  UC1071332  Ceanothus oliganthus var. sorediatus C. R. Clar 1928-11-6 7 San Mateo Langley Hills Santa Cruz quad. 670 Comment
  UC1071334  Ceanothus oliganthus var. sorediatus E. Armstrong 1934-4-1 1087 San Luis Obispo 2 mi w Pozo; Pozo quad. 457 Comment
  UC1071335  Ceanothus oliganthus var. sorediatus B. Bolt 1936-3-22 641 San Luis Obispo 1 mi sw Cuesta Pass; San Luis Obispo quad. 518 Comment
  UC1071336  Ceanothus oliganthus var. sorediatus H. C. Lee 1936-5-26 633 San Luis Obispo 5.25 mi se Pozo; Pozo quad., Santa Barbara National Forest 609 Comment
  UC1071337  Ceanothus oliganthus var. sorediatus P. L. Johannsen 1932-3-10 31 San Luis Obispo La Panza Range La Panza quad., Santa Barbara National Forest 975 Comment
  UC1071338  Ceanothus oliganthus var. sorediatus H. C. Lee 1936-5-26 631 San Luis Obispo 5.25 mi se Pozo; Santa Barbara National Forest, Pozo Quad. Comment
  UC1071339  Ceanothus oliganthus var. sorediatus C. R. Clar Aug 1929 40 Santa Cruz 2 mi s Loma Prieta; New Almaden Quad., s of Loma Prieta Comment
  UC1071342  Ceanothus oliganthus var. sorediatus H. S. Yates 1936-3-23 5368 Monterey 2 1/2 mi nnw Cosia Knob; King City Quad. Comment
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Apr 9 2012
  UC1071343  Ceanothus oliganthus var. sorediatus T. M. Hendrix 1937-4-23 87 San Luis Obispo 1.4 mi nw Hi Mt.; Pozo quad. 548 Comment
  UC1071522  Ceanothus oliganthus var. sorediatus H. A. Jensen 1931-2-27 133 San Diego Peutz Valley La Jolla Quad. 457 Comment
  UC1071523  Ceanothus oliganthus var. sorediatus R. St. John 1931-2-13 183 Riverside Plot 70 Elsinore Quadrangle, Elsinore 457 Comment
  UC1193284  Ceanothus oliganthus var. sorediatus P. Zinke 1950-10-4 173 Humboldt w ridge Brushy Mt. (1.5 mi fron ocean.); Quad. 28D2 914 Comment
  UC1193285  Ceanothus oliganthus var. sorediatus P. Zinke 1950-8-26 157 Humboldt Salmon Creek 3 mi w Miranda; Quad. 29C1, Salmon Creek 91 Comment
  UC1193286  Ceanothus oliganthus var. sorediatus P. Zinke 1951-4-25 211 Lake 6 mi se Lower Lake; Quad. 60A1 640 Comment
  UC1193287  Ceanothus oliganthus var. sorediatus P. Zinke 1950-10-4 167 Humboldt 2 mi se Honeydew; Quad. 28D1 182 Comment
  UC1198030  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1933-5-21 12207 Humboldt Bridgeville near mouth Little Larrabee Creek, Bridgeville 198 Comment
  UC1206472  Ceanothus oliganthus var. sorediatus Le Roy Abrams 1902-4-5 2307 San Mateo Searsville Comment
  UC125869  Ceanothus oliganthus var. sorediatus Alice Eastwood 1908-5-9 70 Santa Barbara Near type locality Painted Cave Ranch Comment
  UC1276236  Ceanothus oliganthus var. sorediatus R. F. Hoover 1964-4-15 8724 San Luis Obispo ridge nw of Cuesta Pass Comment
  UC1276237  Ceanothus oliganthus var. sorediatus R. F. Hoover 1964-4-15 8725 San Luis Obispo ridge nw Cuesta Pass; ridge nw of Cuesta Pass Comment
  UC1281388  Ceanothus oliganthus var. sorediatus H. E. McMinn 1938-6-26 5237 San Benito Headwaters of San Benito River Hepsidam Peak Comment
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Apr 17 2018
  UC1281425  Ceanothus oliganthus var. sorediatus H. E. McMinn 1922-5-30 108 Contra Costa near Pinehurst (canyon though which runs the Oakland Antioch RR) Comment
  UC1299587  Ceanothus oliganthus var. sorediatus Freed W. Hoffman 1947-3-20 944 Napa near summit of Trinity Road between Dry Creek and Oakville; North Coast Ranges, btw Dry Creek and Oakville Comment
  UC144496  Ceanothus oliganthus var. sorediatus A. Eastwood Jun 1903 4003 Marin Mt. Tamalpais Comment
  UC1535384  Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-2 Riverside s of Hemet (intersection of Palm Ave. and Saddle Ridge Trail.) 472 Comment
  UC1537014  Ceanothus oliganthus var. sorediatus Gordon H. True Jr. 1937-4-25 680 Monterey Ridge between King City and Jolon 365 Comment
  UC1583677  Ceanothus oliganthus var. sorediatus David Keil with V. L. Holland and Larry Kelly 1988-5-6 20593 Monterey 11 mi nw of junction with Arroyo Seco Rd along Carmel Valley Rd. Comment
  UC1584660  Ceanothus oliganthus var. sorediatus Jerry Powell 1990-4-12 1575 Monterey Big Creek Reserve Big Creek Reserve (UC-NLWS) 701 Comment
  UC1584839  Ceanothus oliganthus var. sorediatus Jerry Powell 1990-4-12 1575 Monterey Big Creek Reserve Big Creek Reserve (UC-NLWS) 701 Comment
  UC1602804  Ceanothus oliganthus var. sorediatus unknown May 1889 Santa Clara near Saratoga; near Saratoga Comment
  UC1614194  Ceanothus oliganthus var. sorediatus Charles M. Belshaw 1935-5-24 733 Alameda Berekely, Strawberry Canyon Comment
  UC1614495  Ceanothus oliganthus var. sorediatus Charles M. Belshaw 1935-2-22 340 Alameda near junction of Engineers rd. and Skyline ridge Strawberry Canyon; Berkeley, Strawberry Canyon Comment
  UC1614679  Ceanothus oliganthus var. sorediatus Charles M. Belshaw May 1934 111 a Alameda near San Leandro Reservoir; Oakland 152 Comment
  UC165826  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1902-5-22 1627 Napa 3-4 mi e Angwin's (at head of Moore's Creek.); Howell Mt., Northern Coast Ranges 365 Comment
  UC176049  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1913-6-27 4354 Humboldt Near Bridgeville McClellan Mountain, Northern Coast Ranges 457 Comment
  UC18324  Ceanothus oliganthus var. sorediatus Alice Eastwood April 1896 Marin Lake Lagunitas Comment
  UC18334  Ceanothus oliganthus var. sorediatus State Survey 1862-5-17 1005 Contra Costa Mt. Diablo Comment
  UC18411  Ceanothus oliganthus var. sorediatus Michener and Bioletti Apr 1892 Santa Clara Los Gatos Comment
  UC18412  Ceanothus oliganthus var. sorediatus W. L. Jepson November, 1893 Marin near Mill Valley (Mt. Tamalpais); Mt. Tamalpais Comment
  UC18413  Ceanothus oliganthus var. sorediatus Willis L. Jepson 1885-4-5 Solano Miller's Canyon Comment
  UC18414  Ceanothus oliganthus var. sorediatus Harley P. Chandler 1901-3-18 833 Alameda Berkeley Hills Comment
  UC18419  Ceanothus oliganthus var. sorediatus Michener and Bioletti April 1891 Alameda Lake Temescal Comment
  UC18422  Ceanothus oliganthus var. sorediatus Harley P. Chandler 1899-4-8 260 Marin North Slope Mt. Tamalpais Comment
  UC18423  Ceanothus oliganthus var. sorediatus W. L. Jepson 1893-6-15 Solano Gates Canyon Comment
  UC18424  Ceanothus oliganthus var. sorediatus Willis L. Jepson Mar. 1892 Solano Vacaville Comment
  UC18464  Ceanothus oliganthus var. sorediatus W. L. Jepson 1892-7 Lake Lower Lake Grade to Kelseyville Comment
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Sep 26 2006
  UC191512  Ceanothus oliganthus var. sorediatus C. C. Parry 1888-1 San Francisco San Francisco Comment
  UC199233  Ceanothus oliganthus var. sorediatus V. King Chesnut Alameda Oakland Comment
  UC203857  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1918-7-3 4986 Humboldt Wilder Ridge Northern Coast Ranges 457 Comment
  UC203969  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1918-5-1 4902 Humboldt towards McBrides; Northern Coast Ranges, Kneeland Prairie 762 Comment
  UC275285  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1924-5-11 6676 Humboldt Bull Creek Northern Coast Ranges 121 Comment
  UC275287  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1924-5-11 6675 Humboldt Bull Creek Northern Coast Ranges 121 Comment
  UC275288  Ceanothus oliganthus var. sorediatus Joseph P. Tracy 1924-5-4 6669 Humboldt near Bridgeville; Northern Coast Ranges, Little Larabee Creek 243 Comment
  UC310387  Ceanothus oliganthus var. sorediatus Philip A. Munz 1925-3-25 9201 San Luis Obispo Morro Creek 304 Comment
  UC310667  Ceanothus oliganthus var. sorediatus Philip A. Munz 1926-4-9 10218 San Luis Obispo 10 mi sw Paso Robles (Willow Creek Rd) Comment
  UC311385  Ceanothus oliganthus var. sorediatus A. D. E. Elmer June, 1903 4252 Santa Clara Loma Prieta Peak Comment
  UC311387  Ceanothus oliganthus var. sorediatus A. D. E. Elmer May 1903 4479 San Mateo Portola Comment
  UC338138  Ceanothus oliganthus var. sorediatus J. P. M. 1878-4-14 103 Marin San Rafael Comment
  UC338453  Ceanothus oliganthus var. sorediatus Edw. L. Greene 1889-3-30 Marin Mt. Tamalpais Comment
  UC369006  Ceanothus oliganthus var. sorediatus B. E. and H. J. Miossi 1940-3-19 228 San Luis Obispo 5.5 mi n San Luis Obispo (e facing slope of Cuesta Canyon, along old Cuesta Grade.) 385 Comment
  UC403329  Ceanothus oliganthus var. sorediatus H. E. and S. T. Parks 1930-4-12 517 Santa Clara hillsides above Alma; above Alma Comment
  UC423086  Ceanothus oliganthus var. sorediatus Katharine Brandegee June 1905 Marin Tamalpais Comment
  UC452652  Ceanothus oliganthus var. sorediatus R. L. Pendleton 1904-4-9 33 Santa Clara near Saratoga; near Saratoga 167 Comment
  UC455425  Ceanothus oliganthus var. sorediatus E. P. Unangst 1907-4-3 San Luis Obispo Cuesta Comment
  UC473561  Ceanothus oliganthus var. sorediatus John Thomas Howell 1931-5-30 6606 Riverside Santiago Peak Trail Santa Ana Mts. Comment
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Sep 19 2010
  UC521639  Ceanothus oliganthus var. sorediatus Lincoln Constance 1932-3-16 391 Alameda n side Redwood Ridge; n side of Redwood Ridge Comment
  UC524018  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1933-5-1 8378 San Benito grade between San Lorenzo Creek drainage and Hernandez Valley; btw San Lorenzo Creek drainage and Hernandez Valley Comment
  UC54829  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1 San Luis Obispo Arroyo Grande Comment
  UC54895  Ceanothus oliganthus var. sorediatus E. R. Drew May 1888 Alameda Oakland Comment
  UC569695  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1935-2-24 532 San Luis Obispo Davis Canyon Port San Luis quad. 243 Comment
  UC569706  Ceanothus oliganthus var. sorediatus F. W. Embree 1935-4-9 396 Santa Barbara Head of Deadman Canyon. Goleta quad. 914 Comment
  UC569846  Ceanothus oliganthus var. sorediatus H. C. Lee 1935-5-14 363 Santa Barbara 1 mi e Zaca Peak; Lompoc Quadrangle 1219 Comment
  UC569847  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1934-4-27 461 San Luis Obispo Hi Mountain Pozo quad. 640 Comment
  UC569876  Ceanothus oliganthus var. sorediatus H. S. Yates 1936-3-27 5398 San Luis Obispo 1/2 mi ne La Panza; La Panza quad. 457 Comment
  UC573190  Ceanothus oliganthus var. sorediatus A. D. Gifford 1937-6-9 831 San Luis Obispo 5.5 mi ne Pozo; Pozo quad. 868 Comment
  UC573528  Ceanothus oliganthus var. sorediatus H. C. Lee 1937-4-28 847 San Luis Obispo 3.5 mi ne Bethel School; Paso Robles quad. 396 Comment
  UC58244  Ceanothus oliganthus var. sorediatus A. A. Heller 1903-4-10 6557 Santa Cruz Near Glenwood Comment
  UC615432  Ceanothus oliganthus var. sorediatus Beryl O. Schreiber 1932-2-14 40 Alameda Strawberry Canyon Berkeley, Strawberry Canyon Comment
  UC634799  Ceanothus oliganthus var. sorediatus H. L. Mason 1923-6-16 433 Santa Barbara La Cumbre Peak Comment
  UC635525  Ceanothus oliganthus var. sorediatus Curtis Ferris 1932-4-8 153 Alameda Strawberry Canyon Berkeley Hills, Strawberry Canyon Comment
  UC672044  Ceanothus oliganthus var. sorediatus Evelyn Hart Nelson May 3, 1940 - May 18, 1940 50 a-b Santa Clara Loma Prieta Santa Cruz Mountains, Loma Prieta 975 Comment
  UC672045  Ceanothus oliganthus var. sorediatus Evelyn Hart Nelson 1939-10-22 50 Santa Clara Loma Prieta Santa Cruz Mountains, Loma Prieta 975 Comment
  UC672051  Ceanothus oliganthus var. sorediatus Evelyn Hart Nelson 1940-4-20 Santa Clara Loma Prieta Santa Cruz Mountains 975 Comment
  UC685656  Ceanothus oliganthus var. sorediatus Bob Rodin 1943-3-5 55 Alameda w Botanical Garden (Strawberry Canyon); University of California Campus, Berkeley Comment
  UC692586  Ceanothus oliganthus var. sorediatus Mary L. Bowerman 1932-9-17 1580 Contra Costa West branch of Donner Canyon Mount Diablo Comment
  UC692587  Ceanothus oliganthus var. sorediatus Mary L. Bowerman 1931-4-10 746 Contra Costa below Deer Flat (Mitchell Canyon.); Mount Diablo Comment
  UC692588  Ceanothus oliganthus var. sorediatus Mary L. Bowerman 1935-5-30 3084 Contra Costa By Donner Canyon stream 161 Comment
  UC692590  Ceanothus oliganthus var. sorediatus Mary L. Bowerman 1932-5-6 1424 Contra Costa Mitchell Canyon Mount Diablo, Mitchell Canyon Comment
  UC723132  Ceanothus oliganthus var. sorediatus H. K. Sharsmith 1936-5-23 3735 Santa Clara Near base Mount Santa Isabella 670 Comment
  UC723138  Ceanothus oliganthus var. sorediatus H. K. Sharsmith 1935-6-2 3251 Santa Clara Eastern side Mount Hamilton 1143 Comment
  UC723147  Ceanothus oliganthus var. sorediatus H. K. Sharsmith 1935-4-21 1813 Stanislaus Arroyo del Puerto Mount Hamilton Range, Red Mountains, Arroyo del Puerto 548 Comment
  UC723301  Ceanothus oliganthus var. sorediatus H. K. Sharsmith 1934-4-1 770 Santa Clara eastern side Mount Hamilton 914 Comment
  UC73365  Ceanothus oliganthus var. sorediatus Milo S. Baker 1898-4-23 27 Sonoma Santa Rosa Creek Canyon Comment
  UC750688  Ceanothus oliganthus var. sorediatus Lewis S. Rose 1942-4-19 42012 Santa Clara 2 mi e Skyline Blvd. (Saratoga Rd.) Comment
  UC75395  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-5-3 3174 Marin Mt. Tamalpais Comment
  UC75396  Ceanothus oliganthus var. sorediatus C. F. Baker 1902-4-12 516 Santa Clara foothills near Stanford University Comment
  UC75645  Ceanothus oliganthus var. sorediatus Milo S. Baker 1898-4-23 27 Sonoma Santa Rosa Canyon Comment
  UC762253  Ceanothus oliganthus var. sorediatus R. F. Hoover 1941-5-20 5115 San Mateo Skyline Road sw Black Mt.; sw of Black Mt. Comment
  UC762255  Ceanothus oliganthus var. sorediatus R. F. Hoover 1941-4-12 4843 Contra Costa w branch of San Pablo Creek Comment
  UC766011  Ceanothus oliganthus var. sorediatus R. F. Hoover 1937-4-19 1904 Alameda Berkeley Hills Comment
  UC774471  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-12 10991 Monterey on Jolon Rd. 8 mi inland from Coast Highway #1 (Nacimiento Summit Forest Service Camp); Santa Lucia Mts., Nacimiento Summit Forest Service Camp 914 Comment
  UC774510  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-31 11113 San Mateo 1 mi e summit La Honda Grade; Santa Cruz Mts., summit of La Honda Grade 396 Comment
  UC79823  Ceanothus oliganthus var. sorediatus Katharine Brandegee Santa Clara Alma Santa Cruz Mountains Comment
  UC79841  Ceanothus oliganthus var. sorediatus C. F. B. 1902-5-15 866 Santa Clara Foothills near Stanford University Comment
  UC79842  Ceanothus oliganthus var. sorediatus Katharine Brandegee April 1890 50 Santa Clara Wrights Santa Cruz Mountains, Wrights Comment
  UC79844  Ceanothus oliganthus var. sorediatus A. A. Heller 1904-4-6 7293 Santa Clara w Los Gatos; w of Los Gatos Comment
  UC79845  Ceanothus oliganthus var. sorediatus Katharine Brandegee April 1889 39 San Mateo Mountains back Redwood City; back of Redwood City Comment
  UC79846  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5-2 42 Marin Bolinas Ridge Comment
  UC79847  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5 Santa Barbara Santa Barbara Comment
  UC79848  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 41 Marin lower slopes of Tamalpais Comment
  UC79849  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5 Marin summit of Tamalpais Comment
  UC79850  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 Marin lower slopes of Tamalpais Comment
  UC79851  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 Marin Lower slopes of Tamalpais Comment
  UC79942  Ceanothus oliganthus var. sorediatus Katharine Brandegee May 1889 68 Santa Barbara Santa Barbara Comment
  UC870653  Ceanothus oliganthus var. sorediatus Chester Dudley May 1937 San Luis Obispo Cuesta Pass Comment
  UC870654  Ceanothus oliganthus var. sorediatus E. L. Breton Apr. 1908 Santa Clara San Francisquito Creek near Palo Alto; San Francisquito Creek near Palo Alto Comment
  UC903054  Ceanothus oliganthus var. sorediatus Ethel Crum 1937-4-19 1780 Napa six mi n Napa; Napa Range, Mount George, n of Napa 304 Comment
  UC924228  Ceanothus oliganthus var. sorediatus H. S. Reed 1939-4-16 222 Napa Napa Hills 60 Comment
  UCD112303  Ceanothus oliganthus var. sorediatus David Barnett 1982-4-18 14 Solano c. 3 mi nw Vacaville, on Mix Canyon Road 2.0 mi w. Pleasant Valley Road. 152 Comment
  UCD112304  Ceanothus oliganthus var. sorediatus Robert C. Bechtel 1952-4-20 70 Napa Samuel Springs, 7 miles northwest of Monticello. 91 Comment
  UCD112305  Ceanothus oliganthus var. sorediatus Frederica Bowcutt 1996-5-19 2133 Sonoma Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa. Along the ridgeline and on the Napa/Sonoma County line, about 1/2 air miles E of Bald Mtn. Gray Pine Trail. 731 Comment
  UCD112306  Ceanothus oliganthus var. sorediatus B. Crampton 1957-4-15 s.n. Napa Martley Canyon, Vaca Mountains. Comment
  UCD112307  Ceanothus oliganthus var. sorediatus B. Crampton 1953-5-19 1305 Napa 12 miles east of Rutherford, Hwy. 128. Comment
  UCD112308  Ceanothus oliganthus var. sorediatus Beecher Crampton 1965-6-30 7398 Solano Napa County line, summit of Mt. Vaca Vaca Mtns. 872 Comment
  UCD112309  Ceanothus oliganthus var. sorediatus Beecher Crampton 1970-4-15 8563 Napa North end of Capell Valley State Hwy. 128. Comment
  UCD112310  Ceanothus oliganthus var. sorediatus Everett H. Everson 1951-4-14 28 Solano Mix Canyon, 8.2 miles northwest of Vacaville. Comment
  UCD112311  Ceanothus oliganthus var. sorediatus Adeline Frederick 1925-2-25 s.n. Alameda Claremont Canon, Berkeley. Above Garber Pk. Comment
  UCD112312  Ceanothus oliganthus var. sorediatus Roman Gankin; S. G. Schultz 1965-3-28 453 Monterey 5.6 miles northeast on Plaskett Creek road towards Nacimiento Road. Comment
  UCD112313  Ceanothus oliganthus var. sorediatus Roman Gankin; W. R. Hildreth and Ken Milam 1965-4-13 494 Marin San Geronimo Ridge, near Alpine Lake. Comment
  UCD112314  Ceanothus oliganthus var. sorediatus Morris Halperin 1931-9-10 s.n. Alameda Strawberry Canon, Berkeley. Comment
  UCD112315  Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-2 s.n. Riverside S of Hemet, intersection of Palm Ave. and Saddle Ridge Trail. 472 Comment
  UCD112316  Ceanothus oliganthus var. sorediatus G. F. Hrusa 1993-5-22 11105 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area, N slopes in canyon at Entrance 1. Approx. 1/2 mile N of Mt. Lowe. 600 Comment
  UCD112317  Ceanothus oliganthus var. sorediatus Jean M. Linsdale 1944-6-26 228 Monterey Arnold Place. Frances Simes Hastings Natural History Reservation, Santa Lucia Mts. Comment
  UCD112318  Ceanothus oliganthus var. sorediatus Ray Pragg 1972-2-22 s.n. Monterey Trail to Ventana wilderness, Arroyo Seco. Comment
  UCD112319  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-26 s.n. Napa Wooden Valley Grade. Comment
  UCD112321  Ceanothus oliganthus var. sorediatus Bob Rodin 1943-3-5 55 Alameda West of Botanical Garden, Strawberry Canyon, University of California Campus, Berkeley. Comment
  UCD112323  Ceanothus oliganthus var. sorediatus Clifton F. Smith 1944-4-3 678 Santa Barbara On Tunnel trail, Mission Canyon, Santa Barbara. 914 Comment
  UCD112326  Ceanothus oliganthus var. sorediatus J. E. Street 1950-4-24 s.n. Napa 8 miles north of Wooden Valley. Comment
  UCD112327  Ceanothus oliganthus var. sorediatus J. E. Street 1950-4-24 s.n. Napa 8 miles north of Wooden Valley. Comment
  UCD112329  Ceanothus oliganthus var. sorediatus J. M. Tucker 1946-8-8 1399 Monterey Along Pine Ridge Trail, ca. 1 1/2 miles east of Bad Gulch, inland from Big Sur. Comment
  UCD112332  Ceanothus oliganthus var. sorediatus G. L. Webster; June McCaskill, Robert Rhode, John Tucker 1993-5-16 7785 Shasta 7.3 mi by road SW of McCloud Bridge. 365 Comment
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Jul 15 2015
  UCD112339  Ceanothus oliganthus var. sorediatus P. Zinke 1950-10-4 173 Humboldt Ridge west of Brushy Mtn. 1 1/2 miles from the ocean. 914 Comment
  UCD151237  Ceanothus oliganthus var. sorediatus James A. Neilson Jr. 1974-4-30 s.n. Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UCD15642  Ceanothus oliganthus var. sorediatus Rachelle Raymond 1989-6-2 708 Yolo Stebbins Reserve. 121 Comment
  UCD160147  Ceanothus oliganthus var. sorediatus James A. Neilson Jr. 1974-4-24 2717 Sonoma Mayacmas Mountains, Squaw Creek drainage, at site of geothermal well Ottoboni 17. (Exact location of Ottoboni 17 unknown; this record is georeferenced along Ottoboni Ridge Road in The Geysers; elevation estimated by label-maker). 967 Comment
  UCD167159  Ceanothus oliganthus var. sorediatus Jake Ruygt 2015-3-16 6047 Napa Sutro Ranch, west side of Atlas Peak. 563 Comment
  UCD170933  Ceanothus oliganthus var. sorediatus R. G. Swinney 2009-3-16 10117 Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39. 227 Comment
  UCD170954  Ceanothus oliganthus var. sorediatus R. G. Swinney 2009-3-10 10058 Los Angeles San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park. 305 Comment
  UCD37180  Ceanothus oliganthus var. sorediatus Beecher Crampton 1958-4-22 4740 Napa Napa County, Vaca Mountains, Markley Canyon, Highway 128. Comment
  UCD37212  Ceanothus oliganthus var. sorediatus Beecher Crampton 1958-6-4 4902 Alameda Alameda County, Berkeley Hills, Skyline Boulevard, between Round Top and Redwood Regional Parks. Comment
  UCD48298  Ceanothus oliganthus var. sorediatus Julia Curlette 1993-3-29 182 Solano Stebbins Cold Canyon Reserve. Just east of Monticello Dam on Lake Berryessa. Comment
  UCD48299  Ceanothus oliganthus var. sorediatus G. Ledyard Stebbins 1983-4-4 C 342 Solano Stebbins Cold Canyon Reserve. Near gate, along canyon trail. 121 Comment
  UCD49124  Ceanothus oliganthus var. sorediatus S. Murphy; K. Keck and K. Dyer 2002-5-5 10 Napa Quail Ridge UC Reserve, northern tip of ridge, along northern edge of upper road leading to power lines and tip parcels, NE from the intersection of West and East roads ca. 450m. 327 Comment
  UCD49126  Ceanothus oliganthus var. sorediatus L. Wynholds; S. Du Plessis, B. Erickson, and C. Mallek 2001-4-14 23 Napa SW end of Lake Berryessa, Quail Ridge Reserve, along South Decker Canyon Rd. between Cut-Off Rd. and Decker Ridge Rd. 266 Comment
  UCD56732  Ceanothus oliganthus var. sorediatus Ellen Dean; M. Bibbo 2007-3-23 3424 Yolo Tuleyome Ireland Ranch. In inner coast range northwest of the City of Winters between Salt Creek and Enos Creek, just north of Wild Cow Mountain. SW portion of ranch. 703 Comment
  UCD67893  Ceanothus oliganthus var. sorediatus F. Takeda 1977-4-16 21 Napa 4.5 mi. SW of Monticello Dam, along Hwy 128, 15 yards off Hwy. 128. Growing on north-facing slope in chaparral. Tree 4 m tall with gray bark, light purple petals, and small flowers. 152 Comment
  UCD72391  Ceanothus oliganthus var. sorediatus Ellen Dean; G. Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5117 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Southwestern edge of ranch above Cache Creek Canyon along ridge trail. 548 Comment
  UCD81260  Ceanothus oliganthus var. sorediatus Ellen Dean; G. Harrington, R. Willmarth, B. Rice, and C. Thomson 2009-4-8 5425 Colusa BLM Bear Creek (Payne) Ranch. Lands to the SW of the intersection of Hwys. 16 and 20. Just north of the road leading up from the confluence of Bear and Cache Creeks. 323 Comment
  UCD81261  Ceanothus oliganthus var. sorediatus Ellen Dean; G. Harrington, R. Willmarth, B. Rice, and C. Thomson 2009-4-8 5426 Colusa BLM Bear Creek (Payne) Ranch. Lands to the SW of the intersection of Hwys. 16 and 20. Just north of the road leading up from the confluence of Bear and Cache Creeks. 323 Comment
  UCD81262  Ceanothus oliganthus var. sorediatus Ellen Dean; G. Harrington, R. Willmarth, B. Rice, and C. Thomson 2009-4-8 5427 Colusa BLM Bear Creek (Payne) Ranch. Lands to the SW of the intersection of Hwys. 16 and 20. Just north of the road leading up from the confluence of Bear and Cache Creeks. 323 Comment
  UCD95032  Ceanothus oliganthus var. sorediatus Daphne K. Christopher; Hannah Stevens, Mark Bibbo 2003-4-11 135 Solano UC Davis, Stebbins Cold Canyon Reserve. Main trail through canyon to old homesite foundation. 138 Comment
  UCR161230  Ceanothus oliganthus var. sorediatus George K. Helmkamp, E. A. Helmkamp 2005-3-5 9022 San Luis Obispo Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road 174 Comment
  UCR225463  Ceanothus oliganthus var. sorediatus Ellen Dean, Gordon Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5117 Colusa BLM Payne Ranch, lands to the southwest of the junction of Hwys 16 and 20. Southwestern edge of ranch above Cache Creek Canyon along ridge trail 548 Comment
  UCR249475  Ceanothus oliganthus var. sorediatus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-3-27 25659 San Diego Camp Pendleton, northwest portion of Base, Training Area Finch, east of Basilone Road and just off San Juan Road along San Onofre Creek. Square: C3 75 Comment
  UCR259957  Ceanothus oliganthus var. sorediatus R. G. Swinney 2010-3-16 11953 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  UCR32081  Ceanothus oliganthus var. sorediatus David J. Keil 1983-7-3 17353 Trinity State Route 3, c. 19 mi NE of the junction with State Route 299 Comment
  UCR42653  Ceanothus oliganthus var. sorediatus David J. Keil, D. R. Miller, R. A. Pimentel, R. Riggins 1985-4-27 18702 San Luis Obispo Central Coast, 7 mi. from Calif. Hwy 1 (Rte 1) along San Simeon Creek Road, near Rocky Butte lookout at Circle 3 Ranch Gate 230 Comment
  UCR77156  Ceanothus oliganthus var. sorediatus G. L. Webster, June McCaskill, Robert Rhode, J. M. Tucker 1993-5-16 7785 Shasta 7.3 road mi. SW of McCloud Bridge 366 Comment
  UCSB10930  Ceanothus oliganthus var. sorediatus Van Rensselaer, Maunsell 1938-4-21 Santa Cruz Santa Cruz Mtns., east of Santa Cruz Comment
  UCSB12871  Ceanothus oliganthus var. sorediatus Zinke, P. 1950-10-4 Humboldt 2 miles southeast of Honeydew 182 Comment
  UCSB15150  Ceanothus oliganthus var. sorediatus Breedlove, Dennis 1961-7-30 Santa Barbara Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canyon, San Rafael Range 426 Comment
  UCSB16464  Ceanothus oliganthus var. sorediatus Breedlove, Dennis 1962-4-16 Monterey 9.3 miles southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains 914 Comment
  UCSB17649  Ceanothus oliganthus var. sorediatus Valentine, D. 1963-4-30 Santa Barbara 5.7 miles from Sheffield Reservoir on North slope of Gibraltar Road. Comment
  UCSB18628  Ceanothus oliganthus var. sorediatus Schulte, John 1963-4-14 San Mateo between Santa Clara Valley and main front of Santa Cruz Mountains 152 Comment
  UCSB22711  Ceanothus oliganthus var. sorediatus Sharsmith, Helen 1935-6-2 Santa Clara eastern side of Mount Hamilton 1143 Comment
  UCSB3960  Ceanothus oliganthus var. sorediatus Graney, Don 1954-5-2 Santa Barbara 1/4 mile from Camino Cielo on road to Gibraltar Dam. Comment
  UCSB3961  Ceanothus oliganthus var. sorediatus Graney, Don 1954-3-28 Santa Barbara 3 1/2 mile from Camino Cielo rd. on road to Gibraltar Dam. Comment
  UCSB3963  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-11-2 Santa Barbara Camino Cielo Rd., 3.1 miles E of junction with San Marcos Pass Rd. Comment
  UCSB3965  Ceanothus oliganthus var. sorediatus Graney, Don 1954-4-25 Santa Barbara 4 miles from Romero saddle On Camino Cielo rd. Comment
  UCSB3966  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-12-14 Santa Barbara Camino Cielo Rd., east of junction with Depression Drive. Comment
  UCSB3968  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-11-2 Santa Barbara Camino Cielo Rd., 9.2 miles E of junction with San Marcos Pass Rd. Comment
  UCSB3969  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-11-2 Santa Barbara Camino Cielo Rd., 5.8 miles E of junction with San Marcos Pass Rd Comment
  UCSB3971  Ceanothus oliganthus var. sorediatus Eriksen, C. 1954-4-5 Santa Barbara along Camino Cielo 4 mi. E. of Gibraltar Rd. which is 3 mi. E of Santa Barbara. Santa Ynez Mts. 914 Comment
  UCSB3972  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-10-14 Santa Barbara 0.6 miles east of La Cumbre Peak Ranger Staion on Camino Cielo Rd. Comment
  UCSB3973  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-11-2 Santa Barbara Camino Cielo Rd., 0.1 mile east of junction with San Marcos Pass Rd. Comment
  UCSB3974  Ceanothus oliganthus var. sorediatus Graney, Don 1954-5-2 Santa Barbara one mile from La Cumbre Lookout on Camino Cielo Comment
  UCSB3975  Ceanothus oliganthus var. sorediatus Graney, Don 1954-4-25 Santa Barbara on Camino Cielo rd. 2 miles from Romero Canyon. Comment
  UCSB3976  Ceanothus oliganthus var. sorediatus Graney, Don 1954-5-9 Santa Barbara one mile past Juncal Public Camp on road to Pendola Guard Station Comment
  UCSB3977  Ceanothus oliganthus var. sorediatus Hillman, Marianne 1952-12-14 Santa Barbara Camino Cielo Rd., east of junction viith Depression Drive Comment
  UCSB47589  Ceanothus oliganthus var. sorediatus Roberts, Fred 1980-5-3 Orange Main Divide Truck Trail, 2.0km WNW of Trabuco Peak, Santa Ana Mountains 1235 Comment
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Jan 23 2015
  UCSB7261  Ceanothus oliganthus var. sorediatus Graney, Don 1954-3-28 Santa Barbara 3 mi. from Camino Cielo on road to Gibraltar Dam. Comment
  UCSC001804  Ceanothus oliganthus var. sorediatus Grey Hayes 2000-4-20 424 Monterey Found off the Canogas Falls trail in a Mixed Evergreen Woodland which was densely Scrubby. Canogas Falls trail - Landels-Hill Big Creek Reserve, Santa Lucia Mountains Comment
  CAS-BOT-BC51519  Ceanothus oliganthus var. sorediatus F. W. Haasis 1895-2-1 s.n. Monterey N. end of Santa Lucia Mts. Comment
  CAS-BOT-BC51520  Ceanothus oliganthus var. sorediatus Beatrice F. Howitt 1966-3-13 2022 Monterey near the country club ana in Corral de Tierra (near Mt. Toro but opposite) Comment
  CAS-BOT-BC51526  Ceanothus oliganthus var. sorediatus John Thomas Howell 1968-3-27 44191 Monterey Corral de Tierra Comment
  CAS-BOT-BC51527  Ceanothus oliganthus var. sorediatus John Thomas Howell 1933-4-23 11161 Monterey Near Hernandez Comment
  CAS-BOT-BC51528  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1933-5-1 8378 Monterey grade between San Lorenzo Creek drainage and Hernandez Valley Comment
  CAS-BOT-BC51541  Ceanothus oliganthus var. sorediatus W. R. Dudley 1903-4-3 s.n. Monterey East of pass to San Luis Obispo, top of the Santa Margarita Mountains Comment
  CAS-BOT-BC51555  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1920-4-2 1904 Monterey near Santa Lucia Ranger Station 457 Comment
  CAS-BOT-BC51569  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1929-4-13 7517 San Luis Obispo foot of the Cuesta Grade, northern side Comment
  CAS-BOT-BC51570  Ceanothus oliganthus var. sorediatus H. E. McMinn 1923-6-21 1164 San Luis Obispo Cuesta Grade, below summit Comment
  CAS-BOT-BC51571  Ceanothus oliganthus var. sorediatus John Thomas Howell 1931-3-22 5947 San Luis Obispo at summit of Cuesta Pass Comment
  CAS-BOT-BC51572  Ceanothus oliganthus var. sorediatus David D. Keck 1933-5-4 2177 San Luis Obispo About 4 miles South of Klau P.O., headwaters of fork of Las Tablas Creek, East slope of Cypress Mountain 609 Comment
  CAS-BOT-BC51573  Ceanothus oliganthus var. sorediatus Ira L. Wiggins 1929-4-13 3464 San Luis Obispo Northeast of Cuesta Grade Comment
  CAS-BOT-BC51574  Ceanothus oliganthus var. sorediatus Ira L. Wiggins 1929-4-16 3668 San Luis Obispo Grade 6 miles above Moro on Atascadero Road Comment
  CAS-BOT-BC51575  Ceanothus oliganthus var. sorediatus Ernest C. Twisselmann 1957-4-28 3420 San Luis Obispo Martinez Canyon 673 Comment
  CAS-BOT-BC51576  Ceanothus oliganthus var. sorediatus R. F. Hoover 1947-4-2 6865 San Luis Obispo Upper Arroyo Grande 6 mi. above County Park Comment
  CAS-BOT-BC51577  Ceanothus oliganthus var. sorediatus R. F. Hoover 1947-3-23 6722 San Luis Obispo East slope of La Panza Range Comment
  CAS-BOT-BC51578  Ceanothus oliganthus var. sorediatus R. F. Hoover 1947-4-2 6865 San Luis Obispo Upper Arroyo Grande 6mi. above County Park Comment
  CAS-BOT-BC51579  Ceanothus oliganthus var. sorediatus R. F. Hoover 1951-4-15 8048 San Luis Obispo Stoney Creek Comment
  CAS-BOT-BC51580  Ceanothus oliganthus var. sorediatus R. F. Hoover 1948-4-24 7486 San Luis Obispo Head of American Canyon, La Panza Range Comment
  CAS-BOT-BC51581  Ceanothus oliganthus var. sorediatus R. F. Hoover 1948-4-16 7456 San Luis Obispo Upper Morro Creek Comment
  CAS-BOT-BC51582  Ceanothus oliganthus var. sorediatus David D. Keck 1933-5-4 2177 San Luis Obispo About 4 miles South of Klau P.O., headwaters of fork of Las Tablas Creek, East slope of Cypress Mountain, 609 Comment
  CAS-BOT-BC51585  Ceanothus oliganthus var. sorediatus R. F. Hoover 1948-4-24 7486 San Luis Obispo Head of American Canyon, La Panza Range Comment
  CAS-BOT-BC51587  Ceanothus oliganthus var. sorediatus John Thomas Howell 1931-3-22 5947 San Luis Obispo at summit of Cuesta Pass Comment
  CAS-BOT-BC51589  Ceanothus oliganthus var. sorediatus Ernest C. Twisselmann 1957-4-28 3420 San Luis Obispo Martinez Canyon 673 Comment
  CAS-BOT-BC51590  Ceanothus oliganthus var. sorediatus Clare B. Hardham 1962-4-17 9011 San Luis Obispo Ridge East of Cuesta, North of San Luis Obispo Comment
  CAS-BOT-BC51591  Ceanothus oliganthus var. sorediatus R. W. S. s.n. San Luis Obispo nr. Arroyo Grande Comment
  CAS-BOT-BC51611  Ceanothus oliganthus var. sorediatus W. R. Dudley 1903-4-3 s.n. Santa Barbara Santa Margarita Mountains Comment
  CAS-BOT-BC51629  Ceanothus oliganthus var. sorediatus W. R. Dudley 1902-10-1 s.n. Santa Clara Loma Prieta between W.H. Richards and Gaertz Ravine Comment
  CAS-BOT-BC51635  Ceanothus oliganthus var. sorediatus Frank Adams 1901-4-13 s.n. Santa Clara Buckhorn Road, Black Mt. 243 Comment
  CAS-BOT-BC63493  Ceanothus oliganthus var. sorediatus W. R. Dudley 1901-3-11 s.n. Santa Cruz NE. of Mt. Madrona Watsonville Rd. Comment
  CAS-BOT-BC63494  Ceanothus oliganthus var. sorediatus W. R. Dudley 1894-11-24 s.n. Santa Cruz N. of Lyon's Gate, top of Santa Cruz Mts. Comment
  CAS-BOT-BC63497  Ceanothus oliganthus var. sorediatus Madge Chrisman 1916-3-10 s.n. Ventura Unspecified. Comment
  CAS-BOT-BC63499  Ceanothus oliganthus var. sorediatus Frank Walter 1922-4-1 s.n. Ventura San Diego. Comment
  CAS-BOT-BC63500  Ceanothus oliganthus var. sorediatus Alice Eastwood 1913-4-20 2855 Ventura Poway Rd. Comment
  CAS-BOT-BC63518  Ceanothus oliganthus var. sorediatus K. Wagnon 1939-5-13 176 Sonoma Growing along w. side of Science Building on Santa Rosa Junior College Campus with stake #561. Plant came from Seaview Comment
  CAS-BOT-BC94834  Ceanothus oliganthus var. sorediatus R. C. Wenk 2007-4-25 667 San Luis Obispo Cuesta Springs Rd., 0.25 mi. W of Highway 101 at the top of Cuesta Grade 500 Comment
  CAS-BOT-BC94839  Ceanothus oliganthus var. sorediatus R. C. Wenk; D. J. Spurr 2007-4-7 592 San Luis Obispo Los Padres N.F., near parking lot for Rinconada trailhead to Little Falls, along Pozo Road, 11 mi. S of Santa Margarita 573 Comment
  CDA17683  Ceanothus oliganthus var. sorediatus Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson 1985-3-17 s.n. San Luis Obispo Arroyo de la Cruz, ca. halfway on N side. 0 Comment
  CDA35584  Ceanothus oliganthus var. sorediatus M. P. Kelly 1925-2-15 Alameda Claremont Canyon, Berkeley. 0 Comment
  CDA35585  Ceanothus oliganthus var. sorediatus M. P. Kelly Mar 1925 Alameda North slope, Claremont Canyon, Berkeley 0 Comment
  HSC98207  Ceanothus oliganthus var. sorediatus Steven Lagos 1974-5-4 43 Colusa 747 Comment
  JEPS42438  Ceanothus oliganthus var. sorediatus W. L. Jepson 1927-4-26 11965 a San Luis Obispo w Santa Margarita (hills) Comment
  LA83290  Ceanothus oliganthus var. sorediatus O. H. Kappler; 1945-4-21 770 San Luis Obispo Santa Lucia Range; Atascadero Creek Comment
  OBI10348  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10978 San Luis Obispo Santa Lucia Range, 1/4 mi NW of summit of Cuesta Grade 427 Comment
  OBI10349  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10981 San Luis Obispo South Coast Range, La Panza range, 1/10 mi E of Summit of the Pozo - La Panza Grade (Calif hwy 178) 823 Comment
  OBI10350  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1948-4-16 7456 San Luis Obispo Upper Morro Crk Comment
  OBI10352  Ceanothus oliganthus var. sorediatus B. A. Smith 1966-4-14 32 San Luis Obispo Cuesta Ridge 1 mi W of hwy 101 Cuesta Summit Comment
  OBI10353  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1951-4-15 8048 San Luis Obispo Stoney Crk Comment
  OBI10356  Ceanothus oliganthus var. sorediatus Robert J. Rodin 1957-4-9 6134 San Luis Obispo 1/2 mi W of Cuesta Summit on hwy 101 Comment
  OBI10357  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-4-2 6865 San Luis Obispo Upper Arroyo grande 6 mi above county park Comment
  OBI10358  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1948-4-24 7486 San Luis Obispo Head of American Cyn, La Panza Range Comment
  OBI10360  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-3-23 6722 San Luis Obispo E slope of La Panza Range Comment
  OBI10430  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1964-5-11 8796 San Luis Obispo Hi Mtn, N slope near summit Comment
  OBI28202  Ceanothus oliganthus var. sorediatus Penny Principe 1982-5-2 s.n. San Luis Obispo Santa Lucia Mts, E Cuesta Ridge, 3.05 mi SE of hwy 101 Comment
  OBI31537  Ceanothus oliganthus var. sorediatus Joy Nishida 1982-5-29 414 San Luis Obispo .2 mi S of American Cyn campground 518 Comment
  OBI56405  Ceanothus oliganthus var. sorediatus David J. Keil, with V. L. Holland 1999-5-4 28309 San Luis Obispo Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road. Comment
  OBI56907  Ceanothus oliganthus var. sorediatus Jennifer Stone 1986-5-24 s.n. San Luis Obispo Cuesta Ridge E Comment
  OBI56967  Ceanothus oliganthus var. sorediatus Steven A. Junak 1990-4-26 4201 San Luis Obispo Santa Lucia Mts: Near boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk rd at S end of dirt road on Ames property, which is ca. 1.8 mi W of intersection with hwy 101 Comment
  OBI61086  Ceanothus oliganthus var. sorediatus P. A. Holden 1968-3-20 112 San Luis Obispo Along TV tower road 2 mi W of Cuesta Pass on summit of Santa Lucia ranges Comment
  OBI65824  Ceanothus oliganthus var. sorediatus D. R. Miller 1994-3-30 394 -144 San Luis Obispo Pine Mt Region; Along road edge across from Hunter's pond, Tobacco drainage 914 Comment
  OBI75657  Ceanothus oliganthus var. sorediatus Aart C. deVos 1963-4-20 67 San Luis Obispo Cuesta Ridge Comment
  OBI75658  Ceanothus oliganthus var. sorediatus Steven A. Junak 1990-5-1 4303 San Luis Obispo Santa Lucia Mts: at N edge of Cuesta Ridge Botanical Area, along old tril on ridge about 0.55 mi E of W Cuesta Ridge rd (USFS rd #29S11.3) about 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd 594 Comment
  PGM115  Ceanothus oliganthus var. sorediatus Vern Yadon 1960-4-4 Monterey Sierra de Salinas, Pine Canyon Rd S of Salinas, Off River Rd Comment
  PGM116  Ceanothus oliganthus var. sorediatus Vern Yadon 1960-4-4 Monterey Sierra de Salinas, Pine Canyon Rd S of Salinas, Off River Rd Comment
  PGM6745A  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1966-3-13 2022 Monterey Sierra de Salinas, Corral de Tierra, New Development @ Comment
  PGM6745B  Ceanothus oliganthus var. sorediatus Beatrice F Howitt 1966-3-13 2022 Monterey Sierra de Salinas, Corral de Tierra, New Development @ Comment
  POM222807  Ceanothus oliganthus var. sorediatus S. S. Berry 1909-3-31 s.n. San Mateo Hill slope near the Hermit. 152 Comment
  POM262078  Ceanothus oliganthus var. sorediatus I. L. Wiggins 1929-4-13 3464 San Luis Obispo Northeast of Cuesta Grade. Comment
  POM299416  Ceanothus oliganthus var. sorediatus L. S. Rose 1942-4-19 42012 San Mateo Santa clara County: Saratoga Road, 2 miles E of the Skyline Blvd edge of woods with Lithocarpus densiflorus, Arbutus Menziesii and Sequoia sempervirens Comment
  POM301652  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-31 11113 San Mateo Santa Cruz Mts, 1 miles E of summit of La Honda Grade. 396 Comment
  POM97527  Ceanothus oliganthus var. sorediatus P. A. Munz 1926-4-9 10218 San Luis Obispo Willow Creek Road, 10 miles SW of Paso Robles. Comment
  POM98146  Ceanothus oliganthus var. sorediatus P. A. Munz 1925-3-25 9201 San Luis Obispo Morro Creek. 305 Comment
  RSA0025535  Ceanothus oliganthus var. sorediatus John F. Emmel 1992-4-11 1202 Riverside Riverbed of South Fork San Jacinto River, 0.3 air mi NW of confluence of Dry Creek and San Jacinto River. 738 Comment
  RSA122357  Ceanothus oliganthus var. sorediatus H. S. Yates 1936-3-27 5398 San Luis Obispo 1.5 miles NE of La Panza. 457 Comment
  RSA122358  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1935-2-24 532 San Luis Obispo Davis Canyon, Port San Luis Obispo. 244 Comment
  RSA122359  Ceanothus oliganthus var. sorediatus A. D. Gifford 1937-6-9 831 San Luis Obispo 5.5 miles NE of Pozo. 869 Comment
  RSA122360  Ceanothus oliganthus var. sorediatus H. C. Lee 1937-4-22 847 San Luis Obispo 3.5 miles NW of Bethel School, Paso Robles. 396 Comment
  RSA122361  Ceanothus oliganthus var. sorediatus A. E. Wieslander 1934-4-27 6907 San Luis Obispo Hi. Mtn, Pozo. 640 Comment
  RSA15717  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1929-4-13 3463 San Luis Obispo North base of Cuesta Grade. 427 Comment
  RSA159991  Ceanothus oliganthus var. sorediatus Clare B. Hardham 1962-4-17 9011 San Luis Obispo Cuesta Grade Comment
  RSA175244  Ceanothus oliganthus var. sorediatus Robert F. Thorne, Percy C. Everett 1963-4-20 31596 San Luis Obispo 0.5 miles NW of Cuesta Pass along Cuesta Ridge Comment
  RSA25689  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10978 San Luis Obispo Santa Lucia Range, 1/4 miles NW of summit of Cuesta Grade. 427 Comment
  RSA26083  Ceanothus oliganthus var. sorediatus Lester Rowntree 1930-4-1 s.n. San Luis Obispo Crest of Pozo Mts Comment
  RSA285656  Ceanothus oliganthus var. sorediatus D. C. Michener 1982-7-22 4073 San Luis Obispo Cuesta Ridge road 0.9 miles NW from jct with US 101. Comment
  RSA398925  Ceanothus oliganthus var. sorediatus R. N. Philbrick, D. E. Emery, R. J. Rodin 1974-5-29 s.n. San Luis Obispo Near Arbutus1/2 mile W of Cuesta Summit and Hwy 101 Comment
  RSA398929  Ceanothus oliganthus var. sorediatus Walter Kelley 1921-11 s.n. Tulare Kings River Hwy Comment
  RSA43120  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-4-2 6865 San Luis Obispo upper Arroyo Grande 6 miles above county park on sandy slope exposed to sun Comment
  RSA43125  Ceanothus oliganthus var. sorediatus Robert F. Hoover 1947-3-23 6722 San Luis Obispo E slope of La Panza Range Comment
  RSA518082  Ceanothus oliganthus var. sorediatus Steven A. Junak 1990-4-26 4201 San Luis Obispo near N boundary of Cuesta Ridge Botanical Area, ca 0.4 mi S of Tassajera Creek Road at S end of dirt road on Ames property, which is ca 1.8 mi W of intersection with hwy 101. 518 Comment
  RSA66859  Ceanothus oliganthus var. sorediatus P. A. Munz 1951-4-13 16304 San Luis Obispo Grade on Hwy 178, above La Panza Public Camp, La Panza Range. 701 Comment
  RSA79058  Ceanothus oliganthus var. sorediatus E. K. Balls, Lee W. Lenz 1952-5-6 17093 Santa Clara Jct Hwy 5 with side road to Los Gatos along Santa Cruz Santa Clara County line. 610 Comment
  RSA798451  Ceanothus oliganthus var. sorediatus N. Hastings, R. Smith, E. Neese, E. Painter, C. Popolizio, P. Douglas 1995-4-1 HL- 1133 Monterey Fort Hunter Liggett (Training Area 26), ca. 100 m south of bridge over Nacimiento River, 1.1 air km SE of Salmon Creek Road ford, ca. 5.1 air km northwest of Crystal Knob. 340 Comment
  RSA95354  Ceanothus oliganthus var. sorediatus F. W. Peirson 1925-3-25 5673 San Luis Obispo Morro Creek 412 Comment
  SBBG112395  Ceanothus oliganthus var. sorediatus D. Keil, V. L. Holland 1999-5-4 28309 San Luis Obispo Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts; T25S, R11E, S19 Comment
  SBBG115373  Ceanothus oliganthus var. sorediatus R. Gankin, W. Hildreth 1964-7-9 B 24683 San Luis Obispo upper Arroyo Grande Cyn Comment
  SBBG18839  Ceanothus oliganthus var. sorediatus C. B. Hardham 1962-4-17 9011 San Luis Obispo ridge E of Creston Comment
  SBBG34842  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-2-28 San Luis Obispo sandhills by sea near Arroyo Grande Comment
  SBBG48518  Ceanothus oliganthus var. sorediatus R. N. Philbrick with D. Emery, R. J. Rodin 1974-5-29 San Luis Obispo about 0.5 mi W of Cuesta Summit and US Hwy 101 Comment
  SD44638  Ceanothus oliganthus var. sorediatus Darley F. Howe 1951-4-28 Unknown Santa Lucia Mts. 762 Comment
  SD44639  Ceanothus oliganthus var. sorediatus Darley F. Howe 1951-4-28 Unknown Santa Lucia Mts. 762 Comment
  SD51000  Ceanothus oliganthus var. sorediatus Darley F. Howe 1960-4-10 San Luis Obispo 0.6 mile on road west of Cuesta Pass, 6 miles north of San Luis Obispo Comment
  SDSU10429  Ceanothus oliganthus var. sorediatus D. F. Howe 1960-4-10 2847 San Luis Obispo 0.6 mile on road W of Cuesta Pass, 6.0 miles N of San Luis Obispo. 457 Comment
  UC1039820  Ceanothus oliganthus var. sorediatus J. I. Mallory 1956-4-26 125 Humboldt Long Ridge Quad. 28-A-3 (Humboldt base and Mer.) 762 Comment
  UC1088735  Ceanothus oliganthus var. sorediatus Ferdinand W. Haasis 1958-1-6 1 .58-2.58 Monterey about 1/2 mi by trail w Turner Creek Campground (on ridge between Rocky Creek and Turner Creek, near middle of west section line); Los Padres National Forest, btw Rocky Creek and Turner Creek 365 Comment
  UC1178412  Ceanothus oliganthus var. sorediatus R. J. Rodin 1957-4-9 6143 San Luis Obispo 1/2 mi w Cuesta Summit; Hwy 101 Comment
  UC127105  Ceanothus oliganthus var. sorediatus H. M. Hall 1907-5-25 7849 Santa Barbara Santa Inez Mts. 609 Comment
  UC1276257  Ceanothus oliganthus var. sorediatus R. F. Hoover 1951-4-15 8048 San Luis Obispo Stoney Creek Comment
  UC1276290  Ceanothus oliganthus var. sorediatus R. F. Hoover 1948-4-16 7456 San Luis Obispo Upper Morro Creek Comment
  UC18468  Ceanothus oliganthus var. sorediatus State Survey 1800-1 Unknown Comment
  UC338501  Ceanothus oliganthus var. sorediatus J. G. Lemmon May 1876 96 Unknown Southern California Comment
  UC338502  Ceanothus oliganthus var. sorediatus Lemmon 1889-1 Ventura near original locality Comment
  UC452663  Ceanothus oliganthus var. sorediatus R. L. Pendleton 1906-3-27 294 Santa Clara F.M. Farwell's Place Saratoga (Saratoga, West Central California) 152 Comment
  UC463296  Ceanothus oliganthus var. sorediatus Roxana S. Ferris 1929-4-13 7517 San Luis Obispo foot of the Cuesta Grade , northern side (northern side) Comment
  UC50274  Ceanothus oliganthus var. sorediatus Thomas Bridges Esq. 52 Unknown Comment
  UC54830  Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1 San Luis Obispo near Arroyo Grande (Sand Hills) Comment
  UC615435  Ceanothus oliganthus var. sorediatus Beryl O. Schreiber 1934-4-1 1083 San Luis Obispo road to Santa Margarita from Pozo; road to Santa Margarita from Pozo Comment
  UC774551  Ceanothus oliganthus var. sorediatus Carl B. Wolf 1941-7-11 10978 San Luis Obispo 1/4 mi nw of summit Cuesta Grade; Santa Lucia Range, nw of summit of Cuesta Grade 426 Comment
  UC79843  Ceanothus oliganthus var. sorediatus C. C. Parry 1889-1 Unknown Comment
  UCD112334  Ceanothus oliganthus var. sorediatus R. S. Woglum 1940-4-11 2584 San Luis Obispo San Luis Obispo County: East-central part of county, La Panza. Comment
  UCD112336  Ceanothus oliganthus var. sorediatus R. S. Woglum 1941-4-26 2979 San Luis Obispo San Luis Obispo County: La Panza to Pozo. Comment
  UCSB22736  Ceanothus oliganthus var. sorediatus Maino, Evelyn 1931-4-5 San Luis Obispo Morro Road Comment
  UCSB4003  Ceanothus oliganthus var. sorediatus Robbins, G. 1937-4-25 Alameda Just east of Claremont Ave., Berkeley Comment
  UCSB43833  Ceanothus oliganthus var. sorediatus Magney, David 1982-4-23 San Luis Obispo on forest service road 29s11 1/10 mile west of Highway 101 on Cuesta Pass 467 Comment
  UCSC001355  Ceanothus oliganthus var. sorediatus Charisse Bickford 1979-5-19 s.n. Monterey along Skinner Ridge trail, in Foothill, Woodland, 1 mile from Turner Creek camp. Skinner Ridge trail, Foothill, Woodland, Turner Creek camp - Los Padres Nat'l Forest Comment
  UCSC002574  Ceanothus oliganthus var. sorediatus D. J. Norman 1968-4-10 97 Santa Clara Mount Hamilton, Isabel Valley Ranch 732 Comment
  UCSC006505  Ceanothus oliganthus var. sorediatus Becky Hendricks 2009-4-24 s.n. Monterey Mid-section of Eagle Trail, Landels-Hill Big Creek Reserve Comment
  UCSC010237  Ceanothus oliganthus var. sorediatus Chuck Haugen 2001-2-8 D. Styer 929 Monterey Restoration site 5/6 Mesa on segment K (Ford Ord Region L7) Comment
  UCSC010238  Ceanothus oliganthus var. sorediatus Chuck Haugen 2001-2-8 D. Styer 930 Monterey Restoration site 5/6 Mesa on segment K (Ford Ord Region L7) Comment



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