CHECK ALL F ? CCH1_AID herb scientific name coll. name coll. num. formatted date county locality SBBG168348 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1963-12-07 Ventura Los Padres National Forest; Nordhoff Pk., above Wheeler's Hot Springs, on Forest Service Rd SBBG169233 SBBG Ceanothus oliganthus var. sorediatus L. R. Abrams 1909-3-06 Santa Barbara Santa Ynez Mtns: Mission Cyn SBBG167221 SBBG Ceanothus oliganthus var. oliganthus Ralph Hoffmann 1925-5-23 Santa Barbara Santa Ynez Mtns: Franklin Trail, Carpinteria SBBG169228 SBBG Ceanothus oliganthus var. sorediatus Carol Bornstein, E. Collins 1996-4-05 Santa Barbara Santa Ynez Mtns: Tequepis Cyn Trail about 0.75 mi from trailhead SBBG170294 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1971-2-10 Ventura Los Padres National Forest; Forest Service Rd from Wheeler's Hot Springs to Nordhoff Pk SBBG114072 SBBG Ceanothus oliganthus var. oliganthus Carol Bornstein 2001-4-24 Ventura Yerba Buena Rd, 9 mi E of jct with St Hwy 1; Santa Monica Mtns SBBG167223 SBBG Ceanothus oliganthus var. oliganthus P. Bartholomew 1939-4-14 Santa Barbara Santa Ynez Mtns: Juncal Reservoir SBBG167222 SBBG Ceanothus oliganthus var. oliganthus P. Bartholomew 1938-8-17 Santa Barbara Santa Ynez Mtns: Los Padres National Forest; upper Santa Ynez River, Los Padres Nat Forest SBBG168335 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1945-1-13 Ventura Foothill Trail SBBG167227 SBBG Ceanothus oliganthus var. oliganthus M. N. Ackley 1929-4-1 Los Angeles La Crescenta SBBG169219 SBBG Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-2-28 San Luis Obispo sandhills by sea near Arroyo Grande SBBG167225 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1959-4-15 Santa Barbara Santa Ynez Mtns: Los Padres National Forest; Camino Cielo on N side of La Cumbre Pk SBBG167220 SBBG Ceanothus oliganthus var. oliganthus Carol Bornstein, E. Collins 1992-4-14 San Diego Otay Mtn Rd from Thousand Trails Camp SBBG170297 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1963-4-05 Ventura railroad near Devil's Gulch; Oak View SBBG168344 SBBG Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1938-4-21 Monterey east of Santa Cruz SBBG170296 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1963-12-19 Ventura Los Padres National Forest; Forest Service Rd, Wheeler Hot Springs to Nordhoff Pk SBBG167191 SBBG Ceanothus oliganthus var. sorediatus Ralph N. Philbrick 1974-5-29 San Luis Obispo about 0.5 W of Cuesta Summit and US Hwy 101 SBBG169227 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz east of Santa Cruz, Santa Cruz Mts SBBG168341 SBBG Ceanothus oliganthus var. oliganthus M. Van Rensselaer 1935-7-09 Santa Barbara Santa Ynez Mtns: Tunnel Portal, Mission Cyn SBBG168313 SBBG Ceanothus oliganthus var. orcuttii L. Rowntree 1929-5-10 San Diego Cuyamaca Mtn SBBG169226 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz east of Santa Cruz SBBG169221 SBBG Ceanothus oliganthus var. sorediatus Ralph Hoffmann 1931-7-21 Monterey Los Padres National ForestBig Sur SBBG168318 SBBG Ceanothus oliganthus var. orcuttii M. Van Rensselaer 1936-7-08 San Diego Palomar Mtn SBBG169237 SBBG Ceanothus oliganthus var. sorediatus Carol Bornstein, E. Collins 2003-6-18 San Diego Questhaven Rd, 2.4 W of jct with Harmony Rd SBBG168349 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1956-2-04 Ventura Los Padres National Forest; Forest Service Rd from Wheeler's to Nordhoff Peak SBBG169223 SBBG Ceanothus oliganthus var. sorediatus P. Bartholomew 1939-3-29 Santa Barbara Los Padres National Forest; Hill across crk from Mono Guard Station SBBG168321 SBBG Ceanothus oliganthus var. sorediatus Carol Bornstein, E. Collins 1992-4-14 San Diego Otay Mtn Rd from Thousand Trails Camp SBBG167219 SBBG Ceanothus oliganthus var. oliganthus P. Bartholomew 1939-4-14 Santa Barbara Santa Ynez Mtns: Los Padres National Forest; above Juncal Ford SBBG168336 SBBG Ceanothus oliganthus var. oliganthus A. F. Howland, M. Darsie 1931-4-02 Ventura Ventura County [locality not specified] SBBG168342 SBBG Ceanothus oliganthus var. oliganthus Ralph Hoffmann 1929-3-14 Santa Barbara Santa Ynez Mtns: Mission Cyn SBBG169210 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-21 Santa Cruz Santa Cruz Mtns SBBG168312 SBBG Ceanothus oliganthus var. orcuttii F. E. Clements 1927-3-04 San Diego Barrett Lake SBBG169208 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-26 Napa Wooden Valley Grade SBBG168334 SBBG Ceanothus oliganthus var. oliganthus Ralph Hoffmann 1927-6-03 Ventura Lyons Camp, Ojai [historic site] SBBG170293 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1971-2-10 Ventura Los Padres National Forest; Forest Service Rd from Wheeler's Hot Springs to Nordhoff Pk SBBG170292 SBBG Ceanothus oliganthus var. oliganthus Henry M. Pollard 1964-3-11 Ventura Foothill Trail SBBG169220 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-25 San Luis Obispo Los Padres National Forest; Cuesta Pass SBBG169222 SBBG Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1935-7-07 Santa Barbara Santa Ynez Mtns: N side, W of La Cumbre Peak SBBG168350 SBBG Ceanothus oliganthus var. oliganthus Ralph Hoffmann 1927-6-03 Ventura Lyons Camp, Ojai [historic site] SDSU10208 SDSU Ceanothus oliganthus var. oliganthus Youngberg, Florence 1932-5-03 San Diego Muzzey Grade. SDSU10209 SDSU Ceanothus oliganthus var. oliganthus Youngberg, Florence 1932-3-24 San Diego Banner Grade. SDSU10211 SDSU Ceanothus oliganthus var. oliganthus Thompson, D. 1964-7-16 San Diego El Canon Mtn. Boulder Ranch. SDSU10213 SDSU Ceanothus oliganthus var. oliganthus Frazier, Chris 1989-2-26 San Diego SDSU10310 SDSU Ceanothus oliganthus Cook, Lorenzo 1932-4-01 Los Angeles Arroyo Seco Canon. SJSU56 SJSU Ceanothus oliganthus var. sorediatus C.D. Duncan 1926-3-13 Santa Clara Cupertino SJSU10897 SJSU Ceanothus oliganthus var. sorediatus S.D. Hillygus 1958-5-08 Santa Cruz by Hwy 17 10 W of Los Gatos SJSU10909 SJSU Ceanothus oliganthus var. sorediatus C.E. Lindquist 1958-6-05 Santa Clara Santa Isabella Valley E of Mt Hamilton, Mt Hamilton Range SJSU10911 SJSU Ceanothus oliganthus var. sorediatus G.A. Kattenhorn 1967-3-24 Los Angeles Little Dalton Cr, N of Glendora, San Gabriel Mts SJSU10914 SJSU Ceanothus oliganthus var. sorediatus R.M. Godon 1958-4-08 Santa Clara Fairview Ranch 2 W of Saratoga UCSB016365 UCSB Ceanothus oliganthus subsp. oliganthus Proctor, Donald 1962-3-18 Orange Silverado canyon, Santa Ana Mts. UCSB016381 UCSB Ceanothus oliganthus subsp. sorediatus Van Rensselaer, Maunsell 1938-4-21 Santa Cruz Santa Cruz Mtns., east of Santa Cruz CHSC70041 CHSC 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. CHSC10678 CHSC Ceanothus oliganthus var. sorediatus Lowell Ahart 1965-4-15 Butte Robinson Mill Road. PGM3742 PGM Ceanothus oliganthus var. sorediatus Yadon, Vern 1995-5-04 Monterey Sierra de Salinas, Mt Toro summit Area, Dorrance Ranch S side PGM115 PGM Ceanothus oliganthus var. sorediatus Yadon, Vern 1960-4-04 Monterey Sierra de Salinas, Pine Cyn Rd S of Salinas, Off River Rd PGM116 PGM Ceanothus oliganthus var. sorediatus Yadon, Vern 1960-4-04 Monterey Sierra de Salinas, Pine Cyn Rd S of Salinas, Off River Rd PGM4882 PGM Ceanothus oliganthus var. oliganthus Yadon, Vern 2001-5-25 Monterey Santa Lucia Mountains, Coast Ridge Garrapata Cr inland fr, Mtn S from Palo Corona Ranch PGM4909 PGM Ceanothus oliganthus var. oliganthus Yadon, Vern 2000-7-28 Monterey Santa Lucia Mountains, Palo Corona Ranch Gunsight addition, Palo Colorado Canon inland from 3000' el PGM6740 PGM Ceanothus oliganthus var. sorediatus Howitt, Beatrice F 1956-5-12 Monterey Santa Lucia Mountains, Arroyo Seco Camp to Escondido Cp, Roadside between camps PGM6741 PGM Ceanothus oliganthus var. sorediatus Howitt, Beatrice F 1959-4-22 Monterey Santa Lucia Mountains, Palo Colorado Canon Rd, (Rte to Bouchers Gap) PGM7216 PGM Ceanothus oliganthus var. oliganthus Yadon, Vern 2003-3-31 Monterey Santa Lucia Mountains, Palo Corona Ranch Gunsight, Entry to Gunsight on ridge CLARK-A1528-799 CLARK Ceanothus oliganthus Dave Cerf 1971-4-10 San Diego Rainbow CLARK-A1528-3914 CLARK Ceanothus oliganthus var. orcuttii Cameron Duncan 1966-3-13 San Diego Escondido UC1602804 UCJEPS Ceanothus oliganthus var. sorediatus unknown 1889-5-01 Santa Clara near Saratoga; near Saratoga UC125867 UCJEPS Ceanothus oliganthus var. oliganthus Alice Eastwood 1908-5-16 Santa Barbara Mission Canon UC79785 UCJEPS Ceanothus oliganthus var. oliganthus Frank W. Hubby 1896-2-22 Santa Barbara Mission Canon, Santa Barbara UC79852 UCJEPS Ceanothus oliganthus var. oliganthus Nuttall 2002-4-10 Santa Barbara in mounains UC191518 UCJEPS Ceanothus oliganthus var. oliganthus T. S. Brandegee 1894-4-01 San Diego Ramona UC79849 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5-01 Marin summit of Tamalpais UC338502 UCJEPS Ceanothus oliganthus var. sorediatus Lemmon 1889-1-01 Ventura near original locality UC338453 UCJEPS Ceanothus oliganthus var. sorediatus E. L. Greene 1889-3-30 Marin Mt. Tamalpais UC18376 UCJEPS Ceanothus oliganthus var. oliganthus C. A. Purpus 1898-5-01 San Diego Julian UC870607 UCJEPS Ceanothus oliganthus var. oliganthus C. Epling, Wm. Robison 1932-3-31 San Diego Barrett UC18412 UCJEPS Ceanothus oliganthus var. sorediatus Willis L. Jepson 1893-11-01 Marin near Mill Valley (Mt. Tamalpais); Mt. Tamalpais UC79789 UCJEPS Ceanothus oliganthus var. oliganthus Frank W. Hubby 1896-3-21 San Bernardino San Antonio Mts. UC297939 UCJEPS Ceanothus oliganthus var. oliganthus unknown 1937-6-26 Unknown UC423105 UCJEPS Ceanothus oliganthus var. oliganthus Mrs. Brandegee 1909-4-01 San Diego Descanso Grade UC191512 UCJEPS Ceanothus oliganthus var. sorediatus C. C. Parry 1888-1-01 San Francisco San Francisco UC440446 UCJEPS Ceanothus oliganthus var. oliganthus C. Epling, L. Ellison 1929-4-14 Ventura Lower Sespe Creek Santa Barbara National Forest UC870654 UCJEPS Ceanothus oliganthus var. sorediatus E. L. Breton 1908-4-01 Santa Clara San Francisquito Creek near Palo Alto; San Francisquito Creek near Palo Alto UC63852 UCJEPS Ceanothus oliganthus var. oliganthus H. M. Hall 1899-5-28 San Diego Banner UC79788 UCJEPS Ceanothus oliganthus var. oliganthus Katharine Brandegee 1889-5-01 San Diego Ramona UC79851 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4-01 Marin Lower slopes of Tamalpais UC455337 UCJEPS Ceanothus oliganthus subsp. sorediatus E. P. Unangst 1907-4-03 San Luis Obispo Cuesta UC870653 UCJEPS Ceanothus oliganthus var. sorediatus Chester Dudley 1937-5-01 San Luis Obispo Cuesta Pass UC18324 UCJEPS Ceanothus oliganthus var. sorediatus Alice Eastwood 1896-4-01 Marin Lake Lagunitas UC423086 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 1905-6-01 Marin Tamalpais UC672051 UCJEPS Ceanothus oliganthus var. sorediatus Evelyn Hart Nelson 1940-4-20 Santa Clara Loma Prieta Santa Cruz Mountains JEPS42327 UCJEPS Ceanothus oliganthus var. sorediatus S. B. Parish 1888-5-05 San Bernardino Mill Creek San Bernardino Mts. UC18423 UCJEPS Ceanothus oliganthus var. sorediatus Willis L. Jepson 1893-6-15 Solano Gates Canon UC297934 UCJEPS Ceanothus oliganthus var. oliganthus unknown 1928-6-8 Unknown UC18372 UCJEPS Ceanothus oliganthus Dr. A. Davidson 1895-1-01 Los Angeles UC423114 UCJEPS Ceanothus oliganthus var. oliganthus Katharine Brandegee 1906-3-04 San Diego Uopper end Ramona Grade UC455425 UCJEPS Ceanothus oliganthus var. sorediatus E. P. Unangst 1907-4-03 San Luis Obispo Cuesta UC79850 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4-01 Marin lower slopes of Tamalpais JEPS42415 UCJEPS Ceanothus oliganthus var. sorediatus Frank W. Peirson 1925-4-10 Orange along rd Silverado Canon UC1071163 UCJEPS Ceanothus oliganthus var. oliganthus A. Lewis 1934-2-01 Los Angeles Pacoima Canon San Fernando quad., Angeles National Forest UC1535384 UCJEPS Ceanothus oliganthus var. sorediatus Dave Hawks 1987-3-02 Riverside s of Hemet (intersection of Palm Ave. and Saddle Ridge Trail.) UC18468 UCJEPS Ceanothus oliganthus var. sorediatus State Survey 1800-1-01 Unknown UC18424 UCJEPS Ceanothus oliganthus var. sorediatus Willis L. Jepson 1892-3-01 Solano Vacaville UC79786 UCJEPS Ceanothus oliganthus var. oliganthus Katharine Brandegee 1889-6-01 Santa Barbara Santa Barbara UC942515 UCJEPS Ceanothus oliganthus var. oliganthus R. S. Beal, Jr. 1948-4-05 Santa Barbara Santa Barbara UC199233 UCJEPS Ceanothus oliganthus var. sorediatus V. King Chesnut 1937-4-19 Alameda Oakland JEPS42113 UCJEPS Ceanothus oliganthus C. E. Hutchinson 1892-7-20 Los Angeles San Gabriel Mts., Mt. Wilson UC54829 UCJEPS Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1-01 San Luis Obispo Arroyo Grande UC574961 UCJEPS Ceanothus oliganthus var. oliganthus Carl Epling, R. Fowler, K. Kneen 1933-4-01 Los Angeles Boney Ridge Santa Monica Mts. UC79847 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-5-01 Santa Barbara Santa Barbara JEPS48867 UCJEPS Ceanothus oliganthus var. sorediatus Elsa Kraeger 1926-3-13 Marin e slope Mt. Tamalpais JEPS20053 UCJEPS Ceanothus oliganthus var. sorediatus Mary F. Hall 1925-3-22 Marin Mt. Tamalpais UC520250 UCJEPS Ceanothus oliganthus var. oliganthus A. F. Howland, Marvin Darsie 1931-4-01 Ventura Sespe Creek UC18419 UCJEPS Ceanothus oliganthus var. sorediatus Michener, Bioletti 1891-4-01 Alameda Lake Temescal UC18413 UCJEPS Ceanothus oliganthus var. sorediatus Willis L. Jepson 1885-4-05 Solano Miller's Canon UC79787 UCJEPS Ceanothus oliganthus var. oliganthus Katharine Brandegee 1889-5-01 Los Angeles Pasadena UC1595238 UCJEPS Ceanothus oliganthus var. oliganthus Tim Ross, Peter Fritsch 1990-6-20 Los Angeles Mouth of Burro Canon San Gabriel Mts. (near confluence of the e and w forks of the San Gabriel River.) UC18374 UCJEPS Ceanothus oliganthus var. oliganthus Dr. A. Davidson 1896-4-26 Los Angeles Los Angeles UC54830 UCJEPS Ceanothus oliganthus var. sorediatus Mrs. R. W. Summers 1886-1-01 San Luis Obispo near Arroyo Grande (Sand Hills) UC79823 UCJEPS Ceanothus oliganthus var. sorediatus Katharine Brandegee 2014-6-13 Santa Clara Alma Santa Cruz Mountains MACF032808 MACF Ceanothus oliganthus Ted L. Hanes 1979-11-09 San Diego 2 miles north of Alpine MACF032806 MACF Ceanothus oliganthus Ted L. Hanes 1967-5-02 Los Angeles Upper Clamshell Truck Trail, 8 mi. north of Monrovia, San Gabriel Mtns. MACF032805 MACF Ceanothus oliganthus Ted L. Hanes 1967-5-20 San Diego about 2 1/2 mi. southeast Julian MACF032804 MACF Ceanothus oliganthus Ted L. Hanes 1967-2-24 Los Angeles Up to 6 ft. on 1959 burn, especially on north slopes. Fern Canon, 4 mi. above Jet Propulsion Lab, San Gabriel Mtns. MACF032803 MACF Ceanothus oliganthus Ted L. Hanes 1967-2-20 Los Angeles On 1959 burn on all slopes, Grizzly Flats Road, north of Angeles Crest Hwy., San Gabriel Mountains. MACF032800 MACF Ceanothus oliganthus var. orcuttii H. Dearing 1939-4-10 San Diego East of Julian on Banner-Julian Grade. MACF032789 MACF Ceanothus oliganthus var. orcuttii F. E. Clements 1927-3-04 San Diego Barrett Lake. UC297933 UCJEPS Ceanothus oliganthus var. oliganthus unknown 1991-11-23 Unknown UC54895 UCJEPS Ceanothus oliganthus var. sorediatus E. R. Drew 1888-5-01 Alameda Oakland UC18464 UCJEPS Ceanothus oliganthus var. sorediatus Willis L. Jepson 1892-7-01 Lake Lower Lake Grade to Kelseyville UC18411 UCJEPS Ceanothus oliganthus var. sorediatus Michener, Bioletti 1892-4-01 Santa Clara Los Gatos UC423085 UCJEPS Ceanothus oliganthus var. oliganthus T. S. Brandegee 1904-6-21 San Diego Descanso JEPS42309 UCJEPS Ceanothus oliganthus var. sorediatus H. H. Haworth 1917-5-03 Contra Costa Redwood Peak Oakland Hills UC79843 UCJEPS Ceanothus oliganthus var. sorediatus C. C. Parry 1889-1-01 Unknown SBBG170859 SBBG Ceanothus oliganthus Henry M. Pollard 1963-12-07 Ventura Forest Service Rd (Wheeler's Hot Springs to Nordhoff Pk), Ojai District SBBG170860 SBBG Ceanothus oliganthus Henry M. Pollard 1946-3-23 Ventura Ocean View Trail, Santa Ynez Mtns above Matilija Cyn SBBG170861 SBBG Ceanothus oliganthus Henry M. Pollard 1971-2-10 Ventura N slope, Forest Service Rd from Wheeler's Springs to Nordhoff Peak, Los Padres National Forest CDA0035584 CDA Ceanothus oliganthus var. sorediatus M.P. Kelly 1925-2-15 Alameda Claremont Canon, Berkeley. CDA0035585 CDA Ceanothus oliganthus var. sorediatus M.P. Kelly 1925-3-1 Alameda North slope, Claremont Canon, Berkeley. UCR0040816 UCR Ceanothus oliganthus Jonas A. Winbolt 004 2010-8-20 Los Angeles south of Santa Clarita, north side of Hwy I-5 and the Old Road, southeast of trailer park along powerline corridor UCR0040849 UCR Ceanothus oliganthus subsp. oliganthus D.L. Banks 0099 1995-3-16 Riverside Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., east of Dripping Springs Alcove, Arroyo Seco drainage. PGM6742 PGM Ceanothus oliganthus var. sorediatus Howitt, Beatrice F 0151 1955-4-07 Monterey Santa Lucia Mountains, Big Sur Park, At park DAV319651 DAV Ceanothus oliganthus var. sorediatus Esteban Bortiri 020117-05 2002-1-17 Solano Along Mix Canon Road, ca. 1 mi. west of Pleasant Valley Road. UCR0040856 UCR Ceanothus oliganthus Carl B. Wolf 02016 1931-5-13 Ventura Along Piru Creek, 0.25 mile above the ranger station, or about 8 miles above Piru PGM6729 PGM Ceanothus oliganthus var. oliganthus Howitt, Beatrice F 0543 1955-5-30 Monterey Santa Lucia Mountains, Cone Peak Area Los Padres Nat For, Tr to Cone Peak Lookout PGM6738 PGM Ceanothus oliganthus var. sorediatus Howitt, Beatrice F 0832 1956-3-26 Monterey Santa Lucia Mountains, San Clemente Dam, Near Dam in field OBI124246 OBI Ceanothus oliganthus var. oliganthus Larry Kelly 1 1988-3-23 San Diego Mountain View rd ca 1 mi from Harbison Cyn rd RSA657448 RSA Ceanothus oliganthus L. Corpening 1 1979-4-23 Los Angeles Verdugo Mountains Region: About 1/2 mile north of intersection of Blanchard Canon Road and Covert Ave., Tujunga. Feet. CAS-BOT50470 CAS Ceanothus oliganthus Pollard, Henry M. 1 1945-2-10 Ventura Ventura River Basin, Matilija Canyon CAS-BOT50520 CAS Ceanothus oliganthus Pollard, Henry M. 1 1971-2-10 Ventura Los Padres Nat'l. Forest - Forest Service Rd. from Wheelers Springs to Nordhuff Peak, on north slope HSC37079 HSC Ceanothus oliganthus var. oliganthus R. Sutherland 1.26.3.76 1976-3-26 Ventura Los Padres National Forest, Ojai District, near Blue Point Campground, flat at bottom of Piru Canon near Piru Creek banks UC1088735 UCJEPS Ceanothus oliganthus var. sorediatus Ferdinand W. Haasis 1.58-2.58 1958-1-06 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 LOB110799 LOB Ceanothus oliganthus J. B. Hall 10 1970-4-25 Ventura Squaw Flat Rd., Maple Creek area, Sespe Mountains RSA399739 RSA Ceanothus oliganthus var. oliganthus H. Wells 10 1968-3-17 Los Angeles Angeles National Forest. 3.7 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy. DAV319621 DAV Ceanothus oliganthus var. sorediatus S. Murphy 10 2002-5-5 Napa Napa Co.: 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. HSC18336 HSC Ceanothus oliganthus var. sorediatus J.W. Bosworth 10 1965-4-16 Alameda Oakland, 6 mi E of Skyline Blvd. on Redwood Rd. UC1254069 UCJEPS Ceanothus oliganthus var. oliganthus G. Anderson 10 1964-8-16 San Diego Palomar Mountain Palomar quad., Cleveland Nat. For. SDSU14999 SDSU Ceanothus oliganthus Reiser, Craig H. 10-VI-87 1987-6-10 San Diego Santa Margarita River. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 75-95. HSC37607 HSC Ceanothus oliganthus var. sorediatus R. Sutherland 10.11.7.75 1975-7-11 Humboldt Along county rd. UCR0112032 UCR Ceanothus oliganthus var. sorediatus R.G. Swinney 10046 2009-2-26 Los Angeles Monrovia Canon Wilderness Park from park entrance to Monrovia Canon Falls UC18334 UCJEPS Ceanothus oliganthus var. sorediatus State Survey 1005 1862-5-17 Contra Costa Mt. Diablo RSA0038926 RSA Ceanothus oliganthus var. oliganthus R. G. Swinney 10058 2009-3-10 Los Angeles Azusa, El Encanto Azusa River Wilderness Park; Azusa 7.5' Q. DAV319673 DAV Ceanothus oliganthus var. sorediatus R.G. Swinney 10058 2009-3-10 Los Angeles Los Angeles County: San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park. UCR0040989 UCR Ceanothus oliganthus var. sorediatus R.G. Swinney 10058 2009-3-10 Los Angeles Azusa, El Encanto Azusa River Wilderness Park SBBG168338 SBBG Ceanothus oliganthus var. oliganthus B. Clark 101