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  An accepted name was found==>Ceanothus oliganthus.
  Synonyms were NOT found.
  

  You searched for: Ceanothus oliganthus

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  F ?	CCH1_AID	herb	scientific name	coll. name	coll. num.	formatted date	county	locality
  	SD00057301	SD	Ceanothus leucodermis	Henk van der Werff	4470	1982-4-16	San Diego	Pine Valley, Corte Madera Ranch
  	SD00057302	SD	Ceanothus leucodermis	Henk van der Werff	4471	1982-4-16	San Diego	Pine Valley, Corte Madera Ranch Growing with the parents in shade in Quercus agrifolia woods.
  	SD00057296	SD	Ceanothus leucodermis	Henk van der Werff	4541	1982-6-07	San Diego	Pine Valley, Corte Madera Ranch In oak forest
  	SD00057303	SD	Ceanothus leucodermis	Jeannie Gregory	690	2004-3-20	San Diego	Pala, North of Highway 76, on Magee Road, Roland Reed's Mine, North Slope of Chief Mountain
  	SD00057304	SD	Ceanothus leucodermis	Jon P. Rebman	17919	2009-5-28	San Diego	Cleveland National Forest: Northeast of El Canon Mountain, west of the San Diego River, and south of Barona Mesa; along El Canon Mountain Truck Trail
  	LA45332	LA	Ceanothus oliganthus	Carl Epling	s.n.	1926-4-10	Los Angeles	Simi Hills - Santa Susana Mountains; Santa Susana Pass
  	LA45333	LA	Ceanothus oliganthus	A.M. Johnson	4343	1934-3-16	Los Angeles	Simi Hills; Johnson's Ranch beyond Chatsworth
  	LA103214	LA	Ceanothus oliganthus	Barry A. Prigge	6408	1985-6-14	Los Angeles	Santa Monica Mountains; Cold Creek Canon; along trail from upper gate of Cold Creek Preserve to Murphy Ranch site
  	LA103272	LA	Ceanothus oliganthus	Jonathan Sauer	6061	1979-4-14	Los Angeles	Santa Monica Mountains; Saddle Peak; Topanga look-out near peak
  	LA52230	LA	Ceanothus oliganthus	Robert Fowler	s.n.	1933-4-1	Ventura	Santa Monica Mountains; Boney Ridge
  	LA82211	LA	Ceanothus oliganthus	O.H. Kappler	153	1945-3-26	Los Angeles	Santa Monica Mountains; Corral Canon; Corral Canon, N slope
  	LA32003	LA	Ceanothus oliganthus	Henry J. Thompson	1868	1959-3-22	Los Angeles	Santa Monica Mountains; Lobo Canon; 1 W of Triunfo Canon, 3 mi W of Malibu Lake
  	LA52229	LA	Ceanothus oliganthus	Carl Epling	s.n.	1933-4-1	Ventura	Santa Monica Mountains; Boney Ridge
  	LA43645	LA	Ceanothus oliganthus	A.M. Johnson	4343	1934-3-16	Los Angeles	Simi Hills; Johnson's Ranch beyond Chatsworth
  	LA85754	LA	Ceanothus oliganthus	Henry J. Thompson	3374	1965-4-22	Ventura	Santa Monica Mountains; Sandstone Peak; Split Rock Camp, 0.5 W of peak
  	LA105367	LA	Ceanothus oliganthus	Barry A. Prigge	8468	1989-4-23	Los Angeles	Santa Susana Mountains; Devil Canon; 1.4 air miles NW of junction of Simi Valley Freeway and Topanga Canon Blvd
  	LA43642	LA	Ceanothus oliganthus	C.B. Wolf	2016	1931-5-13	Ventura	along Piru Creek, 0.25 mi. above the Ranger Station, or ca 8 mi. above Piru
  	LA32006	LA	Ceanothus oliganthus	Peter H. Raven	13919	1959-4-03	Los Angeles	Santa Monica Mountains; Saddle Peak; about 0.7 mile NE of summit
  	LA85753	LA	Ceanothus oliganthus	Henry J. Thompson	3376	1965-4-22	Ventura	Santa Monica Mountains; Sandstone Peak; Split Rock Camp, 0.5 W of peak
  	LA85752	LA	Ceanothus oliganthus	Henry J. Thompson	3375	1965-4-22	Ventura	Santa Monica Mountains; Sandstone Peak; Split Rock Camp, 0.5 W of peak
  	LA43644	LA	Ceanothus oliganthus	O.A. Plunkett	s.n.	1926-3-06	Los Angeles	Transverse Ranges; San Gabriel Mountains; Santa Anita Canon
  	LA43646	LA	Ceanothus oliganthus	W.R. Ernst	s.n.	1947-4-1	Los Angeles	San Gabriel Mountains; San Gabriel Canon
  	LA44903	LA	Ceanothus oliganthus	H. Lewis	1258	1940-3-17	San Diego	Peninsular Ranges; Otay Lake
  	LA212135	LA	Ceanothus oliganthus	Nancy Anderson	s.n.	1955-5-21	Riverside	Banning - Idyllwild Hwy
  	LA212444	LA	Ceanothus oliganthus	Unknown	s.n.	1932-6-19	San Diego	Flinn Springs
  	LA32002	LA	Ceanothus oliganthus	Henry J. Thompson	1890	1959-3-27	Los Angeles	Santa Monica Mountains; Saddle Peak, 1.5 miles E of peak
  	SBBG170298	SBBG	Ceanothus oliganthus	R. F. Thorne	49699	1977-4-27	Orange	Sierra Peak, Santa Ana Mtns
  	LOB110797	LOB	Ceanothus oliganthus	S. Wells	s.n.	1973-4-07	Ventura	2 W of junction of Hwys. 150 and 33, on Hwy. 33, Wheeler Gorge
  	LOB110793	LOB	Ceanothus oliganthus	J. Woodward	14	1970-4-18	Los Angeles	At the junct. of Hwy. 39 and East Fork
  	LOB110787	LOB	Ceanothus oliganthus	J. A. Thompson	39	1973-4-28	Los Angeles	W side of Cal. 2, 1 N of W entrance to Nat'l Forest.
  	LOB110794	LOB	Ceanothus oliganthus	M. Hetz	25	1974-3-23	Los Angeles	Angeles Crest Hwy., 0.5 N of Slide Canon Bridge of San Gabriel Mountains.
  	LOB110795	LOB	Ceanothus oliganthus	Susan Martin	s.n.	1975-4-17	Los Angeles	Evey Cyn. E of Padua Hills, 2 mi on Old Mt. Baldy Rd. onto fireroad. Along side of canyon.
  	LOB110799	LOB	Ceanothus oliganthus	J. B. Hall	10	1970-4-25	Ventura	Squaw Flat Rd., Maple Creek area, Sespe Mountains
  	LOB110798	LOB	Ceanothus oliganthus	T. Penland	47	1973-4-07	Ventura	along road, 2 miles north of Wheeler Gorge Ranger Sta. on Hwy 33.
  	LOB110796	LOB	Ceanothus oliganthus	C. Farnum	30F	1973-4-07	Ventura	One mi. S of Wheeler Springs on Calif. Hwy. 33.
  	SDSU10212	SDSU	Ceanothus oliganthus	Frazier, Chris	125	1989-5-26	San Diego	Along truck trail (Marron Rd.) past South Bay Gun Club. (ca. 700 m.)
  	SDSU10214	SDSU	Ceanothus oliganthus	Frazier, Chris	127	1989-4-01	San Diego	Wildcat Canon rd. , on east side near sign for mi. 3.5.
  	SDSU10310	SDSU	Ceanothus oliganthus	Cook, Lorenzo		1932-4-01	Los Angeles	Arroyo Seco Canon.
  	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.
  	SDSU19877	SDSU	Ceanothus oliganthus	Simpson, Michael G.	2275	2002-5-24	San Diego	Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail.
  	SDSU20076	SDSU	Ceanothus oliganthus	Harvey, S. R.	1856	2011-2-28	San Diego	Lyons Peak.
  	SDSU20077	SDSU	Ceanothus oliganthus	Harvey, S. R.	1854	1936-3-29	San Diego	Lyons peak
  	SJSU14051	SJSU	Ceanothus oliganthus	C.L. Schmidt	1171	1987-4-13	Ventura	Yerba Buena Rd 6 mi from coast, Santa Monica Mts
  	UCSB016346	UCSB	Ceanothus oliganthus	David L. Magney	71-83	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, R2 W, S 1, 2 & 3, Wheeler Springs Quadrangle
  	UCSB016345	UCSB	Ceanothus oliganthus	David L. Magney	5-83	1983-2-16	Ventura	Western Transverse Ranges; White Ledge Peak Quad.; SE1 NE1/4, S29, T5N, R2 W, San Bernardino BM; found along Hwy. 33, milepost 16.70; North Fork Matilija Creek
  	UCSB035312	UCSB	Ceanothus oliganthus	Rick A. Burgess	643	1988-6-05	Ventura	Circle X Ranch. Just north of Mt. Allen.
  	UCSB035358	UCSB	Ceanothus oliganthus	Rick A. Burgess	741	1990-3-31	Ventura	Santa Susana Mtns. West side of Box Canon Rd., Simi Valley.
  	UCSB016328	UCSB	Ceanothus oliganthus	Wedberg, Lee	4877	1954-3-01	Los Angeles	San Gabriel Mtns.
  	UCSB016329	UCSB	Ceanothus oliganthus	Griggs, Helen	35	1946-3-13	Santa Barbara	Lower end of Depression Drive
  	UCSB016330	UCSB	Ceanothus oliganthus	Eriksen, C.	4	1954-3-01	Santa Barbara	Rattlesnake Canon just above Las Canoas Rd. 2 North of Santa Barbara in foothills of Santa Ynez Mts.
  	UCSB016331	UCSB	Ceanothus oliganthus	Decker, Helen	129	1946-4-14	Los Angeles	Arroyo Seco Canon, San Gabriel Mountains
  	UCSB016332	UCSB	Ceanothus oliganthus	Graney, Don	240	1954-3-28	Santa Barbara	2 1/2 miles down road from Camino Gielo to Gibraltar Dam.
  	UCSB016333	UCSB	Ceanothus oliganthus	Graney, Don	216	1954-5-02	Santa Barbara	on north slope beside rd. on Depression Drive, 2 miles below Camino Cielo.
  	UCSB016334	UCSB	Ceanothus oliganthus	Graney, Don	300	1954-5-09	Santa Barbara	near Romero saddle on Camino Cielo Rd.
  	UCSB016335	UCSB	Ceanothus oliganthus	Graney, Don	278	1954-5-23	Santa Barbara	3/4 mi. from Depression Drive on Camino Cielo rd.
  	UCSB016336	UCSB	Ceanothus oliganthus	Graney, Don	257	1954-5-16	Santa Barbara	2 mi. above Juncal Public Canon road down from Romero Saddle.
  	UCSB016337	UCSB	Ceanothus oliganthus	John Mooring	83	1948-3-01	Santa Barbara	along roadside just below Flores Flats, Depression Drive, Santa Ynez Range
  	UCSB016338	UCSB	Ceanothus oliganthus	Graney, Don	271	1954-5-24	Santa Barbara	near bridge no. 46 above Juncal Public Canon road to Romero Saddle.
  	UCSB016339	UCSB	Ceanothus oliganthus	Graney, Don	252	1954-3-28	Santa Barbara	near Camino Cielo on road to Gibraltar Dam.
  	UCSB016340	UCSB	Ceanothus oliganthus	Graney, Don	268	1954-5-16	Santa Barbara	1 1/4 mile above Juncal Public Canon road to Romero Saddle.
  	UCSB016341	UCSB	Ceanothus oliganthus	Clifford Walker	4	1954-3-02	Santa Barbara	In Rattlesnake Canon at crossing of Las Canoas Rd. 2 W of Santa Barbara in the foothills of the Santa Ynez Mts
  	UCSB016342	UCSB	Ceanothus oliganthus	Van Rensselaer, Maunsell	1736	1941-8-10	Ventura	north fork of Ventura River (Wheeler Canon)
  	UCSB016343	UCSB	Ceanothus oliganthus	Jones, Barbara	20	1946-3-13	Santa Barbara	near Depression Drive, near Sant Ynez Mountains. 5 miles NE of Santa Barbara
  	UCSB016344	UCSB	Ceanothus oliganthus	Kamb, Peter	465	1947-2-15	Ventura	Sespe Creek near Little Sespe fork, above Fillmore
  	UCSB016347	UCSB	Ceanothus oliganthus	Van Leeuwen, Henry	102	1957-4-08	Santa Barbara	Juncal Road half way up north slope of Santa Ynez Mts.
  	UCSB016348	UCSB	Ceanothus oliganthus	Richard Beeks	105	1952-2-27	Santa Barbara	Rattlesnake Canon
  	UCSB016349	UCSB	Ceanothus oliganthus	Hillman, Marianne	218	1952-12-14	Santa Barbara	Near junction of Depression Drive and Rattlesnake Cnyn. Trail
  	UCSB016350	UCSB	Ceanothus oliganthus	Hillman, Marianne	239	1952-12-14	Santa Barbara	Camino Cielo Rd., east of junction with Depression Drive
  	UCSB016351	UCSB	Ceanothus oliganthus	Hillman, Marianne	238	1952-12-14	Santa Barbara	Camino Cielo Rd., east of with Depression Drive
  	UCSB016352	UCSB	Ceanothus oliganthus	Hillman, Marianne	219	1952-11-11	Santa Barbara	Near junction of Depression Drive and Rattlesnake Canon Trail
  	UCSB016353	UCSB	Ceanothus oliganthus	Hillman, Marianne	210	1952-11-02	Santa Barbara	Camino Cielo Rd., 3.1 miles E. of junction with San Marcos Pass Rd.
  	UCSB016354	UCSB	Ceanothus oliganthus	Hillman, Marianne	222	1952-12-14	Santa Barbara	Camino Cielo Rd., east of junction with Depression Drive
  	UCSB016355	UCSB	Ceanothus oliganthus	Hillman, Marianne	194	1952-10-14	Santa Barbara	Upper Sycamore Canon
  	UCSB016356	UCSB	Ceanothus oliganthus	Hillman, Marianne	201	1952-11-02	Santa Barbara	San Marcos Pass Rd., 2.1 miles south of junction with Camino Cielo Rd.
  	UCSB016357	UCSB	Ceanothus oliganthus	Hillman, Marianne	203	1952-11-02	Santa Barbara	San Marcos Pass Rd., 0.1 miles north of junction with Camino Cielo Rd.
  	UCSB016358	UCSB	Ceanothus oliganthus	Nancy Bingham	33	1946-3-13	Santa Barbara	ocean-side Depression Dr.
  	UCSB016359	UCSB	Ceanothus oliganthus	McMinn, H.	1805	1926-8-11	San Diego	Between lookout to Imperial Valley and Kentwood (Julian Rd.)
  	UCSB016360	UCSB	Ceanothus oliganthus	John R. Haller	119	1950-3-26	Los Angeles	San Gabriel Mtns., west ridge of Little Dalton Canon
  	UCSB016361	UCSB	Ceanothus oliganthus	Suter, Richard	79	1961-4-24	Santa Barbara	La Cumbre Peak in the Santa Ynez Mountains north of Santa Barbara.
  	UCSB016362	UCSB	Ceanothus oliganthus	Clark Cowan	252	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
  	IRVC3244	IRVC	Ceanothus oliganthus	M. Savage	HS-170	1965-4-24	Riverside	Route 74, near Elsinore.
  	IRVC16227	IRVC	Ceanothus oliganthus	J.W. Johnson	s.n.	1978-3-29	Orange	Santa Ana Mts: Lower pine Canon
  	IRVC16226	IRVC	Ceanothus oliganthus	J.W. Johnson	s.n.	1978-3-29	Orange	Santa Ana Mts: Lower pine Canon
  	POM254875	RSA	Ceanothus oliganthus	W. Pequegnat	s.n.	1940-4-13	Riverside	Bedford Road, Santa Ana Mts.
  	RSA708423	RSA	Ceanothus oliganthus	Scott D. White	10783	2005-2-14	Riverside	Private. Proposed home site.Santa Ana Mountains: Santa Rosa Plateau area, northwest of Squaw Mtn. Terminus of Via Ranchero at San Diego County line.; Wildomar
  	RSA764033	RSA	Ceanothus oliganthus	Doris Bowers	631	1957-3-24	Los Angeles	Millard's Canon N/o Altadena
  	RSA399733	RSA	Ceanothus oliganthus	Anstruther Davidson	s.n.	1890-4-10	Los Angeles	Cahuenga Pass.
  	POM14773	RSA	Ceanothus oliganthus	Alice Eastwood	4946	1916-4-12	Ventura	Nordhoff.
  	RSA130826	RSA	Ceanothus oliganthus	W. R. Dudley	s.n.	1902-5-17	San Mateo	King Mountain rd.
  	POM50252	RSA	Ceanothus oliganthus	G. R. Fleming	19634	1924-4-08	San Diego	Mussey Grade [road] between Lakeside and Ramona.
  	RSA160404	RSA	Ceanothus oliganthus	J. D. Olmsted	410	1959-4-17	Riverside	Skyline Drive 8 mi. SW of Corona.
  	RSA95345	RSA	Ceanothus oliganthus	F. W. Peirson	5760	1925-4-18	Ventura	Sespe Creek.
  	RSA398914	RSA	Ceanothus oliganthus	E. Crow	296	1929-4-07	Riverside	Santa Ana Mountains, Corona Skyline Drive.
  	RSA398921	RSA	Ceanothus oliganthus	Gary D. Wallace	s.n.	1964-5-23	Santa Barbara	[Unspecified]
  	RSA729760	RSA	Ceanothus oliganthus	R. G. Swinney	6728	1998-8-10	Los Angeles	San Gabriel Mtns.: Canon, west of (downstream from) Thompson Flat.; Mt. Baldy 7.5' Q
  	POM293303	RSA	Ceanothus oliganthus	Lyman Benson	11613	1945-3-25	Los Angeles	Big Dalton Canon, Glendora
  	RSA613298	RSA	Ceanothus oliganthus	C. Epling	s.n.	1935-6-26	San Diego	Guatay Mountain.
  	RSA506755	RSA	Ceanothus oliganthus	Reid V. Moran	15975	1969-5-17	San Diego	North of Inspiration Point, east rim of Cuyamaca Mountains.
  	RSA724567	RSA	Ceanothus oliganthus	K. Dobry	d-262	1991-3-23	Los Angeles	Santa Monica Mts. Upper Cold Creek Cyn
  	RSA0060598	RSA	Ceanothus oliganthus	LeRoy Gross	7097	2015-4-15	Ventura	The Nature Conservancy.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.; Santa Paula 7.5 quad.
  	POM254864	RSA	Ceanothus oliganthus	W. Pequegnat	s.n.	1940-6-19	Riverside	Hagador Canon.
  	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.
  	RSA25861	RSA	Ceanothus oliganthus	Carl B. Wolf	11158	1941-8-15	Orange	Along the Main Divide Motorway, just N. of head of Trabuco Truck Trail.
  	POM155947	RSA	Ceanothus oliganthus	L. R. Abrams	3965	1903-7-01	San Diego	Cyamaca Lake.
  	POM265803	RSA	Ceanothus oliganthus	J. C. Roos	1106	1942-3-07	Los Angeles	On brushy delta, La Canada
  	RSA534179	RSA	Ceanothus oliganthus	R. M. Beauchamp	2259	1971-4-25	San Diego	State Park, Harrison Grade.
  	POM97019	RSA	Ceanothus oliganthus	P. A. Munz	10410	1926-5-01	San Diego	Spring on trail from Oak Grove to Palomar Mt.
  	RSA95351	RSA	Ceanothus oliganthus	F. W. Peirson	7116	1927-3-19	Los Angeles	Seminole Hot Springs. Santa Monica Mts.
  	POM163232	RSA	Ceanothus oliganthus	C. L. Hitchcock	s.n.	1929-4-27	Ventura	Sespe Creek Canon.
  	POM212381	RSA	Ceanothus oliganthus	Carl B. Wolf	2016	1931-5-13	Ventura	Piru Creek, 1/4 mile above the Ranger Station, or about 8 miles above Piru.
  	RSA613299	RSA	Ceanothus oliganthus	Joseph A. Ewan	10898	1933-3-19	Riverside	Tin Mine Canon, Santa Ana Mountains.
  	RSA14407	RSA	Ceanothus oliganthus	Elmer I. Applegate	5322	1928-2-29	Ventura	Hills on east side of Ojai Valley.
  	POM98118	RSA	Ceanothus oliganthus	F. W. Peirson	5735	1925-4-11	Orange	slope above mill, in Silverado Canon, Santa Ana Mountains.
  	RSA398901	RSA	Ceanothus oliganthus	Marvin Darsie	s.n.	1931-4-02	Ventura	Sespe Creek.
  	POM85940	RSA	Ceanothus oliganthus	Marcus E. Jones	s.n.	1882-2-27	Los Angeles	Pasadena.
  	RSA0028415	RSA	Ceanothus oliganthus	M. Sidells	17	1996-4-27	Solano	300m south of Route 128, 6 miles west of Winters.
  	RSA263748	RSA	Ceanothus oliganthus	E. W. Lathrop	6905	1968-5-22	Riverside	Main Divide Truck Trail between El Carriso and Santiago Peak. Cleveland National Forest
  	SD00057291	SD	Ceanothus oliganthus	Reid Moran	15812	1969-4-26	San Diego	Scarce, near summit of Tecate Mountain.
  	SD00057292	SD	Ceanothus oliganthus	Michael G. Simpson	2275	2002-5-24	San Diego	Cuyamaca State Park, trail to Cuyamaca Peak, ca. 3/4 mile from Paso Picacho campground. Hilly, open area north of trail.
  	SD00056413	SD	Ceanothus oliganthus	R.F. Thorne	49701	1977-4-27	Orange	Northern Santa Ana Mountains: Sierra Peak.
  	SD00056412	SD	Ceanothus oliganthus	R.F. Thorne	49699	1977-4-27	Orange	Northern Santa Ana Mountains: Sierra Peak.
  	SD00056414	SD	Ceanothus oliganthus	Robert F. Thorne	49760	1977-5-18	Orange	Santa Ana Mountains: at head of Trabuco Canon Trail.
  	SD00056411	SD	Ceanothus oliganthus	Susan T Welker	s.n.	1993-3-15	San Diego	Adjacent to De Luz Rd., north of De Luz, N.W. of Fallbrook.
  	SFV112199	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1971-5-01	Ventura	Santa Monica Mountains; Triunfo Lookout Road on north-facing slope.
  	SFV112200	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1971-5-01	Ventura	Santa Monica Mountains; Triunfo Lookout Road on north-facing slope.
  	SFV112201	SFV	Ceanothus oliganthus	D. L. Koutnik	141	1978-3-24	Ventura	Santa Monica Mountains; West side of Westlake Blvd., south of Potrero Road along Lake Eleanor.
  	SFV112188	SFV	Ceanothus oliganthus	C. Ferguson	s. n.	1972-3-09	Los Angeles	San Gabriel Mountains; Placerita Canon Natural Area.
  	SFV112189	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1969-3-30	Los Angeles	Santa Susana Mountains; Santa Susana Pass, Chatsworth.
  	SFV112190	SFV	Ceanothus oliganthus	F. L. McPherson	s. n.	1959-4-29	Los Angeles	Santa Susana Mountains; Oat Mountain. North side of mountain near top.
  	SFV112191	SFV	Ceanothus oliganthus	T. R. Gordon	s. n.	1974-6-04	Los Angeles	Santa Susana Mountains; North side of Oat Mountain.
  	SFV112192	SFV	Ceanothus oliganthus	M. L. Vincent	345	1963-5-07	Los Angeles	Santa Susana Mountains; Santa Susana Pass Road. 0.5 miles east of Ventura County line near top of the pass. 0.5 miles off the main road on a path.
  	SFV112193	SFV	Ceanothus oliganthus	K. A. Wilson	859	1961-2-18	Los Angeles	Santa Monica Mountains; Mulholland Highway, 2 miles west of Seminole Hot Springs on abandoned, overgrown house lot.
  	SFV112255	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1971-5-01	Ventura	Santa Monica Mountains; Triunfo Lookout Road on north-facing slope.
  	SFV112256	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1971-5-01	Ventura	Santa Monica Mountains; Triunfo Lookout Road on north-facing slope.
  	SFV112257	SFV	Ceanothus oliganthus	W. A. Kelley	s. n.	1971-5-01	Ventura	Santa Monica Mountains; Triunfo Lookout Road on north-facing slope.
  	RSA3117	RSA	Ceanothus oliganthus	Carl B. Wolf	2646	1932-2-11	Riverside	Hidden Canon 5 W. of Corona at base of Santa Ana Mts.
  	RSA0035020	RSA	Ceanothus oliganthus	C. Epling	s.n.	1932-3-31	San Diego	Barrett.
  	RSA0028427	RSA	Ceanothus oliganthus	Bob Cochrane	s.n.	1948-5-02	Los Angeles	Found two miles back of the San Dimas Dam. This specimen was found on the trail leading down to the stream.
  	POM305094	RSA	Ceanothus oliganthus	Henry J. Ramsey	484	1937-5-23	Kern	Highway 99. Caliente Creek Drainage area.
  	RSA748744	RSA	Ceanothus oliganthus	R. G. Swinney	8591	2008-3-31	Los Angeles	Glendora Mountain summit; Glendora 7.5' Q.
  	POM280826	RSA	Ceanothus oliganthus	Henry J. Ramsey	s.n.	1940-3-18	San Diego	Julian - east side mountains in valley.
  	RSA1711	RSA	Ceanothus oliganthus	Carl B. Wolf	2016	1931-5-13	Ventura	Slopes along Piru Creek, 1/4 mile above the Ranger Station, or about 8 miles above Piru.
  	RSA25826	RSA	Ceanothus oliganthus	Carl B. Wolf	10955	1941-7-02	Ventura	Along the North Fork of the Ventura River. 1 mi. above Wheeler Hot Spg.
  	RSA796354	RSA	Ceanothus oliganthus	Forrest Freund	114	2013-3-12	Los Angeles	City of Claremont Rancho Santa Ana botanic garden Bed Co10
  	RSA650466	RSA	Ceanothus oliganthus	Brent Mishler	s.n.	1977-10-06	Los Angeles	San Gab. R. flood control area, Irwindale.
  	POM282953	RSA	Ceanothus oliganthus	La Rue Livers	83	1936-4-11	Ventura	Ojai Valley. North slope.
  	RSA398915	RSA	Ceanothus oliganthus	George R. Johnston	s.n.	1931-1-04	San Diego	Cuyamaca Mts.
  	RSA399741	RSA	Ceanothus oliganthus	H. L. Bauer	15375	1932-3-1	Los Angeles	Chaparral N slope along road to Saddle Peak.
  	RSA398920	RSA	Ceanothus oliganthus	Bonnie C. Templeton	s.n.	1953-7-25	San Diego	Chariot canyon, South of Banner.
  	RSA399723	RSA	Ceanothus oliganthus	Louis Greata	s.n.	1901-4-1	Los Angeles	Arroyo Seco, near Pasadena
  	RSA606646	RSA	Ceanothus oliganthus	Jon E. Keeley	27155	1996-4-23	San Diego	Doghouse Junction, Otay Mountain.
  	RSA399737	RSA	Ceanothus oliganthus	Anstruther Davidson	s.n.	1900-6-1	Los Angeles	Malibu Canon.
  	RSA30503	RSA	Ceanothus oliganthus	Elisabeth Norland	11228	1942-2-25	Los Angeles	Rancho Santa Ana Botanic Garden.
  	POM307586	RSA	Ceanothus oliganthus	Henry J. Ramsey	2406	1938-4-07	Ventura	Ojai, Santa Paula Pass.
  	POM226899	RSA	Ceanothus oliganthus	L. R. Abrams	s.n.	1909-3-06	Santa Barbara	Mission Canon, Santa Barbara [canyon]
  	RSA167639	RSA	Ceanothus oliganthus	Peter H. Raven	19015	1964-5-07	Los Angeles	Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts.
  	POM171038	RSA	Ceanothus oliganthus	P. A. Munz	11475	1930-4-05	Ventura	North side of Ojai Valley
  	RSA638961	RSA	Ceanothus oliganthus	Valerie L. Soza	484	1999-6-07	Orange	West side of Modjeska Peak, along Main Divide Road.; Santiago Peak
  	POM305352	RSA	Ceanothus oliganthus	Henry J. Ramsey	666	1938-2-25	Riverside	Temecula.
  	POM49031	RSA	Ceanothus oliganthus	Stephen Grout	s.n.	1901-5-1	Los Angeles	Sierra Madre, Los Angeles
  	RSA114334	RSA	Ceanothus oliganthus	H. M. Pollard	s.n.	1956-2-01	Santa Barbara	Tunnel Trail, Mission Canon.
  	RSA95350	RSA	Ceanothus oliganthus	F. W. Peirson	5735	1925-4-11	Orange	slope above mill, in Silverado Canon, Santa Ana Mountains.
  	RSA656269	RSA	Ceanothus oliganthus	Bill McKinley	5	1976-4-18	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.
  	RSA0046928	RSA	Ceanothus oliganthus	R. Fowler	s.n.	1933-4-1	Ventura	Boney Ridge, Santa Monica Mountains.
  	RSA0035048	RSA	Ceanothus oliganthus	A. F. Howland	s.n.	1931-4-02	Ventura	Sespe Creek.
  	RSA25850	RSA	Ceanothus oliganthus	Carl B. Wolf	11157	1941-8-15	Orange	Along the Main Divide Motorway, just N. of head of Trabuco Truck Trail.
  	RSA399728	RSA	Ceanothus oliganthus	Freda Detmers	15207	1932-5-24	Los Angeles	Griffith Park. Vermont canon bordering picnic grounds.
  	RSA783283	RSA	Ceanothus oliganthus	J. D. Olmsted	320	1959-3-27	Los Angeles	San Dimas Creek. 0.25 mi S of gaging station below San Dimas ranger station on east bank of stream.
  	RSA398908	RSA	Ceanothus oliganthus	Frances Holzwart	s.n.	1929-5-05	Ventura	Pratt trail, Ojai Valley.
  	POM254852	RSA	Ceanothus oliganthus	W. Pequegnat	s.n.	1940-6-16	Riverside	Bedford Peak.
  	RSA1137	RSA	Ceanothus oliganthus	H. E. McMinn	1363	1929-7-16	Santa Barbara	Mission Canon.
  	RSA618369	RSA	Ceanothus oliganthus	D. L. Banks	2059	1997-5-11	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.; Boucher HillApproximately 4.0 miles ESE of Pala.
  	RSA0044723	RSA	Ceanothus oliganthus	N. C. Cooper	3220	1949-4-02	Santa Barbara	San Marcos Pass.
  	RSA618226	RSA	Ceanothus oliganthus	D. L. Banks	1892	1997-4-13	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.; Vail LakeAt the junction of where Cutca Road crosses the drainages from the eastern face of Eagle Crag.
  	POM13851	RSA	Ceanothus oliganthus	P. A. Munz	5034	1922-4-28	Riverside	Leach Canon. Small canyon.
  	RSA790668	RSA	Ceanothus oliganthus	Robert F. Thorne	49701	1977-4-27	Orange	Northern Santa Ana Mountains: Sierra Peak.
  	RSA674954	RSA	Ceanothus oliganthus	Scott D. White	8566	2001-6-8	Riverside	Santa Ana Mountains: Southern margin of county, just northeast of Rainbow Valley.; Temecula
  	RSA114908	RSA	Ceanothus oliganthus	G. R. Campbell	20558	1955-5-11	Orange	Botanic Garden.
  	RSA398903	RSA	Ceanothus oliganthus	Franklin W. Klepinger	s.n.	1938-3-26	Los Angeles	Santa Susana Pass.
  	RSA175113	RSA	Ceanothus oliganthus	Robert F. Thorne	33254	1963-9-27	San Diego	On S slope of Cuyamaca Mountain. Along King Creek.
  	RSA790670	RSA	Ceanothus oliganthus	Robert F. Thorne	49699	1977-4-27	Orange	Northern Santa Ana Mountains: Sierra Peak.
  	RSA126752	RSA	Ceanothus oliganthus	Peter H. Raven	13919	1959-4-03	Los Angeles	Saddle Peak
  	RSA26052	RSA	Ceanothus oliganthus	Lester Rowntree	s.n.	1934-3-20	San Diego	Julian side of Cuyamaca Mts.
  	RSA25844	RSA	Ceanothus oliganthus	Carl B. Wolf	11148	1941-8-13	San Diego	Desert slopes, Banner Grade; 3 N. E. of below Julian.
  	RSA399724	RSA	Ceanothus oliganthus	Geo. L. Moxley	1826	1917-4-02	Los Angeles	Aliso Canon, near Chatsworth.
  	POM136444	RSA	Ceanothus oliganthus	T. S. Brandegee	9016	1896-4-15	San Diego	Ramona Grade.
  	RSA398906	RSA	Ceanothus oliganthus	L. E. Hoffman	s.n.	1932-3-13	Ventura	Sespee Canon.
  	RSA279033	RSA	Ceanothus oliganthus	Robert F. Thorne	41511	1971-4-09	Los Angeles	San Gabriel Mountains, Angeles National Forest: San Dimas Canon, W Fork
  	RSA43417	RSA	Ceanothus oliganthus	H. M. Pollard	2	1947-3-15	Ventura	Middle Fork, upper Matilija Creek.
  	RSA262091	RSA	Ceanothus oliganthus	E. W. Lathrop	7032	1969-5-09	Riverside	Main Divide Truck. Trail between El Carriso and Santiago Peak, Cleveland Nat'l Forest.
  	RSA261712	RSA	Ceanothus oliganthus	Brandegee	s.n.	1889-5-1	Santa Barbara	[Unspecified]
  	RSA0054960	RSA	Ceanothus oliganthus	Keith E. Hoffmaster	707	1936-4-05	Orange	Black Star can., Santa Ana Mts.
  	RSA34871	RSA	Ceanothus oliganthus	H. M. Pollard	s.n.	1946-3-23	Ventura	Camino Cielo.
  	RSA2165	RSA	Ceanothus oliganthus	E. R. Johnson	s.n.	1969-7-31	San Diego	Old Banner Grade, near Julian.
  	POM296809	RSA	Ceanothus oliganthus	Henry J. Ramsey	s.n.	1940-3-18	San Diego	Julian - east side mountains in valley.
  	POM305313	RSA	Ceanothus oliganthus	Henry J. Ramsey	633	1937-3-22	Los Angeles	Santa Susana Pass
  	RSA398909	RSA	Ceanothus oliganthus	Florence Collins	s.n.	1942-2-24	Ventura	Santa Susana Pass
  	RSA30214	RSA	Ceanothus oliganthus	Elisabeth Norland	11236	1942-2-25	Los Angeles	Rancho Santa Ana Botanic Garden.
  	POM259612	RSA	Ceanothus oliganthus	P. A. Munz	15595	1940-3-18	San Diego	Banner Grade, eastern San Diego
  	RSA16498	RSA	Ceanothus oliganthus	Percy C. Everett	7209	1935-6-18	Riverside	0.5 mi. below (N) Main Divide motorway.
  	RSA0028410	RSA	Ceanothus oliganthus	unknown	s.n.	1929-1-12	San Diego	Gopher Canon, Escondito
  	RSA0116692	RSA	Ceanothus oliganthus	R. G. Swinney	12929	2010-5-25	Los Angeles	San Gabriel Mountains; Placerita Canon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom.; Mint Cyn. 7.5'
  	RSA399735	RSA	Ceanothus oliganthus	Howard Mullins	169	1931-3-18	Los Angeles	Griffith Park.
  	RSA1141	RSA	Ceanothus oliganthus	B. D. Stark	1638	1930-7-03	San Diego	Old Banner Grade.
  	RSA122436	RSA	Ceanothus oliganthus	A. Simontacchi	63	1935-6-04	Ventura	1.75 N.E. of the Pothole.; Tenjon
  	RSA398902	RSA	Ceanothus oliganthus	L. E. Hoffman	16279	1932-3-03	Ventura	Sespee Canon. Hill slope.
  	RSA95352	RSA	Ceanothus oliganthus	F. W. Peirson	3494	1923-5-06	Orange	Trail to Santiago Peak from Holy Jim Canon.
  	RSA221012	RSA	Ceanothus oliganthus	E. W. Lathrop	6221	1966-4-28	Riverside	4 mi. west of Corona between Tin mine Canon and Santiago Peak, Skyline Drive.
  	RSA127441	RSA	Ceanothus oliganthus	H. J. Thompson	1868	1959-3-22	Los Angeles	1 mile W of Triunfo Canon, 3 miles W of Malibu Lake, Lobo Canon.
  	POM311233	RSA	Ceanothus oliganthus	Keith C. Hughes	101	1960-4-06	San Diego	Mt. Kentwood, 2 miles south of Julian.
  	RSA758524	RSA	Ceanothus oliganthus	Dylan O. Burge	DOB864c	2007-4-21	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.
  	RSA262095	RSA	Ceanothus oliganthus	E. W. Lathrop	7467	1971-3-24	Riverside	Main Divide Truck Trail between El Carriso and San Mateo Canon. Cleveland National Forest.
  	POM177946	RSA	Ceanothus oliganthus	Joseph A. Ewan	4077	1931-3-21	Los Angeles	Saddle Peak, Santa Monica Mountains.
  	RSA398912	RSA	Ceanothus oliganthus	Anstruther Davidson	3406	1921-4-01	Riverside	Banning.
  	RSA1138	RSA	Ceanothus oliganthus	H. E. McMinn	1362	1929-7-15	Santa Barbara	Canon west og San Ysidro.
  	RSA0028387	RSA	Ceanothus oliganthus	J. D. Olmsted	5140	1962-6-21	Monterey	Along dirt road to Cone Pk. ca. 1 N of jct. with road from Hwy. 1 to Jolon, 45 miles SE of Big Sur.
  	RSA10378	RSA	Ceanothus oliganthus	H. A. Barker	604	1926-5-01	San Mateo	Kings Mt.
  	POM88472	RSA	Ceanothus oliganthus	P. A. Munz	9801	1925-5-19	San Diego	Middle Peak of Cuyamaca mts.
  	RSA399726	RSA	Ceanothus oliganthus	D. A. Young	P-382	1969-3-15	Los Angeles	3 W of Chatsworth, CA S. of Hiway 118 on Santa Susana Rd. Southern Oak Wd.
  	RSA724566	RSA	Ceanothus oliganthus	K. Dobry	d-251	1991-3-16	Los Angeles	Santa Monica Mts. Upper Stunt Rd. Cold Creek Cyn
  	RSA0029345	RSA	Ceanothus oliganthus	John F. Emmel	1179	1991-6-03	San Diego	Cuyamaca Mts: along trail on west slope of peak 4682, 0.8 air mi SW of Japacha Peak.
  	RSA95353	RSA	Ceanothus oliganthus	F. W. Peirson	9380	1931-5-30	Riverside	Along Glen Ivy Trail to Santiago Peak, Santa Ana Mts.
  	POM86954	RSA	Ceanothus oliganthus	T. S. Brandegee	s.n.	1896-4-15	San Diego	Banner Grade
  	RSA0040254	RSA	Ceanothus oliganthus	Ora M. Clark	1786	1929-3-24	Los Angeles	Santa Susanna Mountains, So. Calif.
  	RSA677930	RSA	Ceanothus oliganthus	Sarah J. De Groot	82	2001-3-25	San Diego	Hidden Meadows 92026 [near Vista?].
  	POM254876	RSA	Ceanothus oliganthus	W. Pequegnat	s.n.	1940-3-13	Riverside	Bedford Road, Santa Ana Mts.
  	RSA797657	RSA	Ceanothus oliganthus	Robert F. Thorne	49760	1977-5-18	Orange	Santa Ana Mountains: at head of Trabuco Canon Trail
  	RSA95349	RSA	Ceanothus oliganthus	F. W. Peirson	6711	1926-5-01	San Diego	Along trail from Oak Grove to Palomar Mt.
  	RSA102302	RSA	Ceanothus oliganthus	T. S. Brandegee	s.n.	1894-5-1	San Diego	Nuevo.
  	POM96990	RSA	Ceanothus oliganthus	P. A. Munz	9361	1925-4-18	Ventura	Sespe Creek
  	RSA60249	RSA	Ceanothus oliganthus	E. K. Balls	14448	1950-3-28	Los Angeles	La Crescenta, at upper end of town, on highway.
  	RSA398907	RSA	Ceanothus oliganthus	H. M. Pollard	s.n.	1971-2-10	Ventura	North slope, Forest Service Road from Wheeler's Springs to Nordhoff Peak. Los Padres National Forest.
  	RSA16499	RSA	Ceanothus oliganthus	Percy C. Everett	7208	1935-6-18	Riverside	0.5 mi. below (N) Main Divide motorway.
  	RSA26054	RSA	Ceanothus oliganthus	Lester Rowntree	s.n.	1971-4-25	San Diego	[Unspecified]
  	RSA16340	RSA	Ceanothus oliganthus	Percy C. Everett	7194	1935-6-18	Orange	Santa Ana Mts., Main Divide Motorway to Santiago Pk., 1 mi. from Ortega Highway.
  	RSA12928	RSA	Ceanothus oliganthus	Carl B. Wolf	6318	1935-4-07	Orange	San Juan Canon, Ortega Hwy, 2 miles east Orange County.
  	RSA13146	RSA	Ceanothus oliganthus	Percy C. Everett	7234	1935-6-19	Orange	Main Divide Motorway, Bear Spring.
  	RSA128279	RSA	Ceanothus oliganthus	H. J. Thompson	1890	1959-3-27	Los Angeles	Santa Monica Mountains: Saddle Peak, 1.5 miles east of peak.
  	POM84975	RSA	Ceanothus oliganthus	Marcus E. Jones	s.n.	1906-4-17	San Diego	Julian.
  	RSA13145	RSA	Ceanothus oliganthus	Percy C. Everett	7202	1935-6-18	Orange	Main Divide Motorway 1.7 N. of Los Pinos Potrero.
  	POM2826	RSA	Ceanothus oliganthus	O. Kenney	s.n.	1893-2-15	Los Angeles	Mountains, collected near Pasadena
  	BSCA2623	BSCA	Ceanothus oliganthus	Rebman, Jon P.	18037	2009-6-9	San Diego	Middle Peak; along Middle Peak Loop Fire Road northwest side of the peak.
  	BSCA2619	BSCA	Ceanothus oliganthus	Lauri, Robert	272	2002-6-28	San Diego	At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade.
  	BSCA2620	BSCA	Ceanothus oliganthus	Merkel, Dalton (Mike)	112	1956-8-1	San Diego	Palomar Mountain State Park, 4-6000 feet elevation.
  	DAV319630	DAV	Ceanothus oliganthus	Roman Gankin	82468--3	1964-7-09	San Luis Obispo	San Luis Obispo County: Upper Arroyo Grande Canon.
  	DAV319646	DAV	Ceanothus oliganthus	M. A. Bibbo	23	2001-7-6	Napa	Napa County: 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.
  	DAV319618	DAV	Ceanothus oliganthus	N. Nicola	57	2001-4-5	Yolo	Yolo County: 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.
  	AHUC102238	DAV	Ceanothus oliganthus	Beecher Crampton	4781	1958-5-12	Solano	Solano County: Vaca Mountains, Gates Canon.
  	AHUC102239	DAV	Ceanothus oliganthus	B. Crampton	38	1941-3-14	Alameda	Alameda County: Berkeley Hills, behind the hotel Claremont.
  	DAV319624	DAV	Ceanothus oliganthus	Daryl Koutnik	s.n.	1978-3-24	Los Angeles	Los Angeles County: Mulholland Highway at entrance to Seminole Hot Springs.
  	DAV319622	DAV	Ceanothus oliganthus	Daryl Koutnik	141	1978-3-24	Ventura	Ventura County: West side of Westlake Blvd, south of Potrero Rd along Lake Eleanor.
  	DAV319625	DAV	Ceanothus oliganthus	Daryl Koutnik	s.n.	1978-3-24	Los Angeles	Los Angeles County: Mulholland Highway, one mile south of Seminole Hot Springs.
  	DAV319626	DAV	Ceanothus oliganthus	Daryl Koutnik	s.n.	1978-3-31	Los Angeles	Los Angeles County: West fork of Triunfo Creek and south of Westlake.
  	DAV319637	DAV	Ceanothus oliganthus	Clifton F. Smith	486	1944-2-05	Santa Barbara	Santa Barbara County: Tunnel Picnic grounds, Mission Canon, S.B.
  	DAV319638	DAV	Ceanothus oliganthus	Clifton F. Smith	518	1944-3-03	Santa Barbara	Santa Barbara County: Along Mission Creek, Mission Canon, Santa Barbara.
  	DAV319639	DAV	Ceanothus oliganthus	Clifton F. Smith	552	1944-3-06	Santa Barbara	Santa Barbara County: At Tunnel Portal in Mission Canon, Santa Ynez Mountains north of Santa Barbara.
  	AHUC102240	DAV	Ceanothus oliganthus	J. Street	s.n.	1950-3-23	Ventura	Ventura County: Between Santa Paula and Ojai.
  	DAV319633	DAV	Ceanothus oliganthus	M. Vincent	345	1963-5-07	Los Angeles	Los Angeles County: 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.
  	DAV319634	DAV	Ceanothus oliganthus	Kenneth A. Wilson	859	1961-2-18	Los Angeles	Los Angeles County: Santa Monica Mtns. Mulholland Hwy. 2 miles west of Semiole Hot Springs.
  	DAV319635	DAV	Ceanothus oliganthus	R. S. Woglum	2603	1940-4-16	San Diego	San Diego County: Laguna Mts.
  	DAV319620	DAV	Ceanothus oliganthus	Dylan O. Burge	1394	2013-4-17	San Diego	San Diego County: 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.
  	DAV319623	DAV	Ceanothus oliganthus	Dylan O. Burge	1399	2013-4-18	San Diego	San Diego County: Marine Corps Air Station Miramar, Kearny Mesa, San Clemente Canon, 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.
  	DAV319619	DAV	Ceanothus oliganthus	Ellen Dean	8083	2014-4-29	Napa	Napa County: Knoxville public lands. California Department of Fish and Wildlife property. Headwaters of Nevada Creek. Most northwestern part of property.
  	DAV319631	DAV	Ceanothus oliganthus	Ayzik Solomeshch	s.n.	2008-4-20	Napa	Napa County: North side of Pope Canon Road, ca. 2 km west of intersection with Berryessa-Knoxville Road
  	DAV319636	DAV	Ceanothus oliganthus	D. O. Burge	1678	2014-8-17	Marin	Marin County: Crown Fire Road.
  	DAV319632	DAV	Ceanothus oliganthus	D. O. Burge	1689	2015-3-17	Los Angeles	Los Angeles County: Newhall Pass.
  	DAV319628	DAV	Ceanothus oliganthus	Brandi Sorensen	23	1995-6-01	Placer	Placer County: .73 kilometers northwest of Colfax.
  	DAV319627	DAV	Ceanothus oliganthus	Dylan O. Burge	2047	2016-2-18	Contra Costa	Contra Costa County: Huckleberry Ridge.
  	DAV319629	DAV	Ceanothus oliganthus	R. F. Thorne	49701	1977-4-27	Orange	Orange County: Northern Santa Ana Mountains: Sierra Peak.
  	UCR0040854	UCR	Ceanothus oliganthus	Art Dawson	s.n.	1968-4-11	Ventura	Ojai Road, 10 miles east of Ojai [between Summit School and Sulphur Springs]
  	UCR0040827	UCR	Ceanothus oliganthus	Art Whistler	s.n.	1965-3-27	Los Angeles	fire road through a canyon about 0.5 mile west of Chatsworth Reservoir in Chatsworth
  	UCR0040826	UCR	Ceanothus oliganthus	Freda Detmers	s.n.	1933-4-19	Los Angeles	Little Tujunga Canon
  	UCR0040828	UCR	Ceanothus oliganthus	Timothy S. Ross	2469	1990-5-14	Los Angeles	Angeles National Forest, Yerba Buena Ridge, Tujunga Ranger District
  	UCR0040832	UCR	Ceanothus oliganthus	John C. Roos	1097	1942-3-21	Los Angeles	Santa Anita Canon, Chantry Flats
  	UCR0040842	UCR	Ceanothus oliganthus	Reid Moran	15975	1969-5-17	San Diego	N of Inspiration Point, east rim of Cuyamaca Mtns
  	UCR0040845	UCR	Ceanothus oliganthus	Frank C. Vasek	600410--01	1960-4-10	San Luis Obispo	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
  	UCR0040853	UCR	Ceanothus oliganthus	Clark P. Cowan	67(12)	1974-3-10	Santa Barbara	Rattlesnake Creek at the second crossing. 0.75 mi. up Rattlesnake Trail
  	UCR0040851	UCR	Ceanothus oliganthus	Julia Curlette	182	1993-3-29	Solano	Stebbins Cold Canon Reserve, [off Hwy 128, c. 0.25 mi] east of Monticello Dam, Lake Berryessa [W of town of Winters]
  	UCR0040861	UCR	Ceanothus oliganthus	David Charlton	5495	1991-7-05	Ventura	Grimes Canon Road 0.5 mile north of crest, SE of Fillmore
  	UCR0040829	UCR	Ceanothus oliganthus	Mark A. Elvin	2987	2003-8-13	Los Angeles	Newhall Ranch, Santa Clara River at the mouth of Long Canon
  	UCR0040830	UCR	Ceanothus oliganthus	Mark A. Elvin	2904	2003-5-22	Los Angeles	Newhall Ranch, crest of mountains at head of Salt Canon
  	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
  	UCR0040812	UCR	Ceanothus oliganthus	I.M. Johnston	1724	1917-9-17	Los Angeles	Cow Canon
  	UCR0040811	UCR	Ceanothus oliganthus	R.F. Thorne	41462	1971-4-23	Los Angeles	Angeles National Forest; Chantry Flats, above Santa Anita Canon
  	UCR0040834	UCR	Ceanothus oliganthus	Jon P. Rebman	6735	2000-5-26	San Diego	West side of Otay Mountain; 8 miles east of Hwy 905 at the curve to Otay Mesa crossing
  	UCR0040831	UCR	Ceanothus oliganthus	Scott D. White	2239	1994-7-14	Los Angeles	San Dimas Canon; along San Dimas Canon Road
  	UCR0040859	UCR	Ceanothus oliganthus	George K. Helmkamp	10378	2006-5-11	Nevada	Cedarsong Road, 0.1 NE of Calif. Hwy 49 W of Nevada City)
  	UCR0040860	UCR	Ceanothus oliganthus	George K. Helmkamp	10420	2006-5-11	Nevada	along CA Hwy 49, 2.1 miles north of the South Yuba River bridge
  	UCR0040821	UCR	Ceanothus oliganthus	R.G. Swinney	5957	1998-4-13	Los Angeles	Marshall and Live Oak Canon drainages, LaVerne
  	UCR0040807	UCR	Ceanothus oliganthus	R.G. Swinney	6728	1998-8-10	Los Angeles	Canon, west of (downstream from) Thompson Flat
  	UCR0040815	UCR	Ceanothus oliganthus	R.G. Swinney	8591	2008-3-31	Los Angeles	Glendora Mountain summit
  	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
  	UCR0040835	UCR	Ceanothus oliganthus	Jon P. Rebman	17919	2009-5-28	San Diego	Cleveland National Forest, northeast of El Canon Mountain, west of the San Diego River, and south of Barona Mesa, along El Canon Mountain Truck Trail. Square: N16
  	UCR0112061	UCR	Ceanothus oliganthus	Dick Newell	239	2012-3-30	Orange	Maple Springs Road, Cleveland National Forest
  	UCR0112044	UCR	Ceanothus oliganthus	Dick Newell	249	2012-5-6	Orange	Maple Springs Road, 1.2 miles NE of Maple Springs gate, Cleveland National Forest
  	UCR0040858	UCR	Ceanothus oliganthus	George K. Helmkamp	18946	2012-5-11	Placer	Finning Mill Road, 1.2 miles north of its junction with Forest Hill Road
  	UCR0112045	UCR	Ceanothus oliganthus	Dan S. Cooper	514--09	2014-5-23	Los Angeles	Griffith Park, upper Vista del Valle Rd. northeast of Mt. Hollywood
  	UCR0040817	UCR	Ceanothus oliganthus	R.G. Swinney	12929	2010-5-25	Los Angeles	Placerita Canon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom
  	HSC18364	HSC	Ceanothus oliganthus	C.L. Hitchcock	23109	1964-3-17	Riverside	10 N of Pala, along road to Elsinore.
  	HSC18365	HSC	Ceanothus oliganthus	C.L. Hitchcock	23126	1964-3-18	San Diego	6.2 mi. E of Julian along Hwy. 78
  	HSC34724	HSC	Ceanothus oliganthus	R.E. Cooksey	246	1974-5-1	Tulare	First ridge and valley E of Chico Flat Campground, 2 N of Kernville on New River
  	HSC34726	HSC	Ceanothus oliganthus	R.E. Cooksey	175	1974-4-1	Los Angeles	Little Dalton Canon, above Glendora
  	CHSC3834	CHSC	Ceanothus oliganthus	Gerry Carrauthers	104	1966-4-10	Ventura	Ca. 5.5 mi. from Wheeler Gorge Campground and Ranger Camp (north) on Highway 33. Ca. 18 N.E. of city of Ojai. Along roadside.
  	CHSC3833	CHSC	Ceanothus oliganthus	Susan Carrauthers	104	1966-4-10	Ventura	Ca. 5.5 N. of Wheeler Gorge Campground and Ranger Canon Highway 33. Ca. 14 mi. N. of junction of Highway 150 with Highway 33 ca. 3 W. of city of Ojai.
  	CHSC26368	CHSC	Ceanothus oliganthus	P. D. Ricards	11	1977-4-04	Ventura	3.5 mi n of Santa Paula, .5 mi e on Kolenstein Rd.
  	CHSC8452	CHSC	Ceanothus oliganthus	Edward Laidlaw Smith	327	1958-2-20	Los Angeles	San Gabriel Mt. Range, Cobal Creek drainage area.
  	SD00019466	SD	Ceanothus oliganthus	Dylan Burge	2078	2016-2-22	San Diego	Banner Grade, NE of Banner, roadside on California State Route 78
  	CAS-BOT83757	CAS	Ceanothus oliganthus	Burge, D. O.; Wilken, D.	878b	2007-4-23	Santa Barbara	Los Padres National Forest, Santa Ynez Mountains at roadside on West Camino Cielo Road (NF 5N12), near beginning of access road for Santa Ynez Peak (VABM 4298), 12.5 im 139 deg. (True) SSE of Santa Ynez. GPS (WGS84).
  	CAS-BOT63570	CAS	Ceanothus oliganthus	Abrams, LeRoy	3965	1903-7-1	San Diego	Between Julian and Cuyamaca.
  	CAS-BOT63574	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1930-10-19	San Diego	W. grade Paloma Mt.
  	CAS-BOT63505	CAS	Ceanothus oliganthus	Summers, R. W.	3	1921-4-1	San Diego	San Diego.
  	CAS-BOT50439	CAS	Ceanothus oliganthus	Eastwood, Alice	4991	1916-4-14	Ventura	Foster Park, Ventura
  	CAS-BOT50483	CAS	Ceanothus oliganthus	Thompson, Henry J.	1868	1959-3-22	Los Angeles	Santa Monica Mountains - Lobo Canyon 1 mile west of Triunfo Canyon, 3 miles west of Malibu Lake
  	CAS-BOT50467	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-2-16	Ventura	Ventura River Basin, north slope of Nordhoff Peak
  	CAS-BOT50491	CAS	Ceanothus oliganthus	Howell, John Thomas	3369	1928-3-2	Los Angeles	Vermont Canyon, Griffith Park
  	CAS-BOT50495	CAS	Ceanothus oliganthus	Dudley, W. R.	s.n.	1907-12-1	Los Angeles	Saw-pit Canyon (near Monrovia)
  	CAS-BOT63559	CAS	Ceanothus oliganthus	Brandegee, T. S.	s.n.	1894-4-1	San Diego	Ramona.
  	CAS-BOT51491	CAS	Ceanothus oliganthus	Abrams, L. R.	s.n.	1909-3-6	Santa Barbara	Mission Canyon, Santa Barbara type locality
  	CAS-BOT50434	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1945-1-13	Ventura	Ventura River Basin, Foothills Trail
  	CAS-BOT50475	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ventura River Basin, Ocean View Trail, Santa Ynez Mts., above Matilija Canyon
  	CAS-BOT51489	CAS	Ceanothus oliganthus	Elmer, A. D. E.	3776	1902-5-1	Santa Barbara	St. Barbara, Santa Ynez Mts.
  	CAS-BOT51486	CAS	Ceanothus oliganthus	Brandegee	30	1889-6-1	Santa Barbara	Santa Barbara; Ridge north of Honda Valley, La Mesa, Santa Barbara
  	CAS-BOT50494	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1938-3-8	Los Angeles	Santa Susan Pass
  	CAS-BOT63503	CAS	Ceanothus oliganthus	Munz, P. A.	15595	1940-3-18	San Diego	Banner Grade, eastern San Doego Co.
  	CAS-BOT51484	CAS	Ceanothus oliganthus	Dudley, W. R.	s.n.	1902-12-31	Santa Barbara	On Mountain Drive, Santa Barbara Mission
  	CAS-BOT51478	CAS	Ceanothus oliganthus	Mason, Herbert L.	3155	1926-4-30	San Diego	Palomar Mt.
  	CAS-BOT51473	CAS	Ceanothus oliganthus	Perry, Esther	s.n.	1933-5-27	San Diego	Inspiration Point, Cuyamaca Mts.
  	CAS-BOT50459	CAS	Ceanothus oliganthus	Grant, Geo. B.	s.n.	1901-7-28	Los Angeles	Sturtevant's Camp
  	CAS-BOT50481	CAS	Ceanothus oliganthus	Mac Fadden, F. A.	s.n.	1935-3-12	Los Angeles	San Gabriel Canyon
  	CAS-BOT50488	CAS	Ceanothus oliganthus	Brandegee	31	1889-5-1	Los Angeles	Pasadena
  	CAS-BOT63564	CAS	Ceanothus oliganthus	Wolf, Carl B.	11157	1941-8-15	Orange	Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail.
  	CAS-BOT51481	CAS	Ceanothus oliganthus	Breedlove, D. E.	2295	1962-4-16	San Luis Obispo	9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
  	CAS-BOT51479	CAS	Ceanothus oliganthus	Howitt, Beatrice F.	543	1955-5-30	San Luis Obispo	Along the trail to Cone Peak Lookout
  	CAS-BOT50452	CAS	Ceanothus oliganthus	McMinn, H. E.	1551i	1925-8-6	Los Angeles	Sawpit Canyon, San Gabriel Mts.
  	CAS-BOT63596	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1956-2-26	Santa Barbara	Mission Canyon nr. tunnel mouth, Santa Ynez Mts., Santa Barbara.
  	CAS-BOT50454	CAS	Ceanothus oliganthus	Abrams, L. R.	5014	1913-7-18	Los Angeles	Russel's Lake
  	CAS-BOT50466	CAS	Ceanothus oliganthus	McMinn, H. E.	1551d	1925-8-6	Los Angeles	San Gabriel Mountains: Flat in Sawpit Canyon
  	CAS-BOT63591	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1932-3-1	Santa Barbara	Blaksley Botanic garden. Santa Barbara.
  	CAS-BOT63562	CAS	Ceanothus oliganthus	Wolf, Carl B.	11158	1941-8-15	Orange	Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail.
  	CAS-BOT63595	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1959-3-20	Santa Barbara	Tunnel Trail, Mission Canyon, Santa Barbara.
  	CAS-BOT50500	CAS	Ceanothus oliganthus	McMinn, H. E.	1551a	1925-8-6	Los Angeles	Sawpit Canyon, San Gabriel Mts.
  	CAS-BOT50458	CAS	Ceanothus oliganthus	Grant, Geo. B.	s.n.	1906-6-10	Los Angeles	Castle Canyon, Mt. Lowe
  	CAS-BOT83756	CAS	Ceanothus oliganthus	Burge, D. O.	930b	2007-5-17	San Diego	Wildcat Canyon, at roadside on Muth Valley Road 0.4 road miles (0.7 km) W of Wildcat Canyon Road, 13.3 km 301 deg. (True) WNW of Alpine. GPS (WGS84).
  	CAS-BOT50470	CAS	Ceanothus oliganthus	Pollard, Henry M.	1	1945-2-10	Ventura	Ventura River Basin, Matilija Canyon
  	CAS-BOT83758	CAS	Ceanothus oliganthus	Burge, D. O.; Wilken, D.	864b	2007-4-21	Ventura	Los Padres National Forest roadside on Hwy 33, 0.19 miles (0.30 km) S of intersection with Rose Valley Road (NF 6N31), 9.51 km 1 deg. (True) N of Ojai. GPS (WGS84).
  	CAS-BOT63573	CAS	Ceanothus oliganthus	Brandegee, T. S.	32	1894-4-1	San Diego	Nuevo.
  	CAS-BOT50471	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ventura River Basin, Camino Cielo, Santa Ynez Mts.
  	CAS-BOT50453	CAS	Ceanothus oliganthus	Davidson M.D., A.	s.n.	1891-1-1	Los Angeles	Near Los Angeles
  	CAS-BOT50490	CAS	Ceanothus oliganthus	Dudley, W. R.	s.n.	1907-1-1	Los Angeles	Saw-pit Canyon (near Monrovia)
  	CAS-BOT50461	CAS	Ceanothus oliganthus	Abrams, Le Roy	1504	1901-4-13	Los Angeles	Sierra Madre Mts., Wilson's Trail
  	CAS-BOT50464	CAS	Ceanothus oliganthus	Ross, Timothy S.	7350	1993-6-1	Los Angeles	San Gabriel Mountains: Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon. Mt. Wilson 7.5' USGS quadrangle.
  	CAS-BOT50523	CAS	Ceanothus oliganthus	Summers, R. W.	s.n.	1884-3-3	San Luis Obispo
  	CAS-BOT50426	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ventura River Basin, Ocean View Trail, Santa Ynez Mts., above Matilija Canyon
  	CAS-BOT50498	CAS	Ceanothus oliganthus	Abrams, Le Roy	292	1899-3-11	Los Angeles	Millards Canyon
  	CAS-BOT50492	CAS	Ceanothus oliganthus	Howell, John Thomas	5173	1930-5-18	Los Angeles	Pacoima Canyon, San Gabriel Mountains
  	CAS-BOT50493	CAS	Ceanothus oliganthus	Ross, Tim; Boyd, Steve	4602	1991-4-25	Los Angeles	San Gabriel Mtns: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.) Glendora 7.5' USGS quadrangle
  	CAS-BOT51474	CAS	Ceanothus oliganthus	Wiggins, Ira L.	2400	1927-4-14	San Diego	Near Moreno Dam, northeast slope
  	CAS-BOT63597	CAS	Ceanothus oliganthus	Brandegee	30	1889-6-1	Santa Barbara	Santa Barbara.
  	CAS-BOT50451	CAS	Ceanothus oliganthus	McMinn, H. E.	1551b	1925-8-6	Los Angeles	Sawpit Canyon, San Gabriel Mts.
  	CAS-BOT50432	CAS	Ceanothus oliganthus	Evermann, Dr. Barton W.	s.n.	1917-3-24	Ventura	Pine Creek
  	CAS-BOT51485	CAS	Ceanothus oliganthus	Thompson, Henry J.	3375	1965-4-22	Santa Barbara	Split Rock Camp, 1/2 miles Northwest of Sandstone Peak
  	CAS-BOT50469	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1956-2-4	Ventura	Ventura River Basin, Forest Service road from Wheelers, Nordoff Peak, Ojai
  	CAS-BOT50496	CAS	Ceanothus oliganthus	Dudley, W. R.	s.n.	1907-12-1	Los Angeles	Saw-pit Canyon (near Monrovia)
  	CAS-BOT52889	CAS	Ceanothus oliganthus	van der Werff, H. H.	4012	1980-7-3	San Diego	Pine Valley - Corte Madera Ranch
  	CAS-BOT50428	CAS	Ceanothus oliganthus	Bailey, Vernon O.	s.n.	1907-10-31	Ventura	Santa Ynez Mts., La Cumbre Peak
  	CAS-BOT50476	CAS	Ceanothus oliganthus	McFarland, J. R.	s.n.	1997-4-10	Humboldt	King Range National Conservation Area - 3.7 miles north on King Range Road from Shelter Cove Road.
  	CAS-BOT63507	CAS	Ceanothus oliganthus	Rose, Lewis S.	40112	1940-3-12	San Diego	3 mi. e. of Julian.
  	CAS-BOT51493	CAS	Ceanothus oliganthus	McMinn, H. E.	s.n.	1954-4-9	Santa Barbara	Rattlesnake Canyon
  	CAS-BOT50485	CAS	Ceanothus oliganthus	Abrams, L. R.	s.n.	1906-7-19	Los Angeles	Mount Wilson Trail
  	CAS-BOT50486	CAS	Ceanothus oliganthus	McMinn, H. E.	1551c	1925-8-6	Los Angeles	Sawpit Canyon, San Gabriel Mts.
  	CAS-BOT50525	CAS	Ceanothus oliganthus	Hoover, R. F.	8796	1964-5-11	San Luis Obispo	Hi Mountain
  	CAS-BOT50521	CAS	Ceanothus oliganthus	Pollard, Henry M.	2	1971-2-10	Ventura	Los Padres Nat'l. Forest - Forest Service Rd. from Wheelers Springs to Nordhuff Peak, on north slope
  	CAS-BOT63567	CAS	Ceanothus oliganthus	Wolf, Carl B.	7208	1935-6-18	Riverside	Santa Ana Mts., Coldwater Can. Trail, about 1.5 mi. below (n.) main divide motorway.
  	CAS-BOT50465	CAS	Ceanothus oliganthus	Ross, Timothy S.	6226	1992-4-21	Los Angeles	San Gabriel Mountains: Head of Horse Canyon: N side of Horse Canyon Saddle
  	CAS-BOT50497	CAS	Ceanothus oliganthus	Griesel, Wesley O.	s.n.	1959-3-28	Los Angeles	Verdugo Hills
  	CAS-BOT63557	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ocean View Trail, s. Ynez Mts.
  	CAS-BOT63504	CAS	Ceanothus oliganthus	Bailey, Vernon O.	s.n.	1907-6-25	San Diego	Banner Grade.
  	CAS-BOT51490	CAS	Ceanothus oliganthus	A., L. R.	4303	1909-8-27	Santa Barbara	La Cumbre Trail, Santa Ynez Mts.
  	CAS-BOT51477	CAS	Ceanothus oliganthus	McMinn, H. E.	1805	1926-8-11	San Diego	Between Lookout to Imperial Valley and Kentwood (Julian Road)
  	CAS-BOT63598	CAS	Ceanothus oliganthus	McMinn, H. E.	1079b	1923-6-16	Santa Barbara	Summit of Cumbre Peak. Seen from below Flores Flat to summit.
  	CAS-BOT63560	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1934-3-20	San Diego	Road to Barona Indian Reservation. Ramona to Lakeside.
  	CAS-BOT50480	CAS	Ceanothus oliganthus	Wolf, Carl B.	11134	1941-8-2	Los Angeles	Liebre Mts., Ridge Route Rd. 2.7 mi. S. Frenchman Flats Forest Service Camp
  	CAS-BOT50522	CAS	Ceanothus oliganthus	de Nevers, Greg	12636	2001-1-11	Marin	Mt. Tamalpais, above Laurel Dell
  	CAS-BOT63575	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1931-4-5	San Diego	Palomar.
  	CAS-BOT63558	CAS	Ceanothus oliganthus	Nelson, Aven; Nelson, Ruth	3280	1939-3-27	San Diego	Bordering the highway (no.99), Banner grade, near Julian.
  	CAS-BOT51476	CAS	Ceanothus oliganthus	McMinn, H. E.	1801B	1926-8-11	San Diego	Near Julian
  	CAS-BOT50484	CAS	Ceanothus oliganthus	Thompson, Henry J.	1890	1959-3-27	Los Angeles	Santa Monica Mountains - Saddle Mountain - 1.5 miles east of peak
  	CAS-BOT63565	CAS	Ceanothus oliganthus	Wolf, Carl B.	7194	1935-6-18	Riverside	Santa Ana Mts., main divide motorway to Santiago Pk., 1 mi. from Ortega Highway.
  	CAS-BOT63554	CAS	Ceanothus oliganthus	Thompson, Henry J.	3374	1965-4-22	Ventura	Split Rock Camp, 1/2 mi. nw. of Sandstone Peak.
  	CAS-BOT51472	CAS	Ceanothus oliganthus	M., C. H.; B., V.	s.n.	1907-10-17	San Diego	Cuyamaca Mts. (bet. Cuyamaca and Julian)
  	CAS-BOT51488	CAS	Ceanothus oliganthus	Elmer, A. D. E.	3776	1902-5-1	Santa Barbara	Santa Ynez Mts., S.B.
  	CAS-BOT63572	CAS	Ceanothus oliganthus	Brandegee, T. S.	32	1894-4-1	San Diego	Nuevo.
  	CAS-BOT63555	CAS	Ceanothus oliganthus	Howland, A. F.; Darsie, Marvin	s.n.	1931-4-2	Ventura	Sespe Creek.
  	CAS-BOT63594	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1959-4-15	Santa Barbara	Camino Cielo on n. side of La Cumbre Peak. Santa Ynez Mountains, Santa Barbara.
  	CAS-BOT50429	CAS	Ceanothus oliganthus	Hubby, Frank W.	s.n.	1894-4-7	Ventura	Price's Oil Mill Canyon, Matilija Canyon
  	CAS-BOT63506	CAS	Ceanothus oliganthus	True, G. H.	971	1938-3-23	San Diego	Banner Canyon.
  	CAS-BOT50433	CAS	Ceanothus oliganthus	Wolf, C. B.	2016	1931-5-13	Ventura	Slopes along Piru Creek, 1/4 mi. above Ranger Station, or about 8 miles above Piru
  	CAS-BOT50437	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1947-3-15	Ventura	Ventura River Basin - Middle fork, upper Matilija Creek
  	CAS-BOT63569	CAS	Ceanothus oliganthus	Munz, Philip A.	15595	1940-3-18	San Diego	Banner Grade, e. San Diego.
  	CAS-BOT63501	CAS	Ceanothus oliganthus	Rowntree, Lester	s.n.	1930-5-1	San Diego	Cuyamaca Mts.
  	CAS-BOT50435	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1963-12-19	Ventura	Forest Service Rd. (Wheeler's Hot Spgs. to Nordhoff Peak), on brush-covered north face of mountain, Ojai District.
  	CAS-BOT51482	CAS	Ceanothus oliganthus	Breedlove, D. E.	2295	1962-4-16	San Luis Obispo	9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
  	CAS-BOT50477	CAS	Ceanothus oliganthus	Parnay, P.	30	1901-7-28	Unknown
  	CAS-BOT63592	CAS	Ceanothus oliganthus	Elmer, A. D. E.	3776	1902-5-1	Santa Barbara	Santa Barbara.
  	CAS-BOT50499	CAS	Ceanothus oliganthus	Raven, Peter H.; Thorne, Robert F.	19015	1964-5-7	Los Angeles	Saddle rock Ranch, near Seminole Hot Springs, Santa Monica Mountains
  	CAS-BOT50472	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ventura River Basin, Ocean View Trail, Santa Ynez Mts.
  	CAS-BOT50431	CAS	Ceanothus oliganthus	McMillan, Eben	s.n.	1972-3-17	Ventura	3 mi. W of top of Sulphur Mt., Ojai
  	CAS-BOT50489	CAS	Ceanothus oliganthus	Cox, L. E.	s.n.	1908-3-31	Los Angeles	Lower slopes of Mt. Wilson
  	CAS-BOT63552	CAS	Ceanothus oliganthus	Wolf, C. B.	2016	1931-5-13	Ventura	Along Piru Creek, 1/4 mi. above Ranger Station, or about 8 mi. above Piru.
  	CAS-BOT50456	CAS	Ceanothus oliganthus	Eastwood, Alice	8983	1919-5-29	Los Angeles	San Gabriel Canyon
  	CAS-BOT63566	CAS	Ceanothus oliganthus	Wolf, Carl B.	7209	1935-6-18	Riverside	Santa Ana Mts., Coldwater Can. Trail, about 1.5 mi. below (n.) main divide motorway.
  	CAS-BOT50524	CAS	Ceanothus oliganthus	Summers, R. W.	s.n.	1884-6-1	San Luis Obispo	Sta Lucia Mts.
  	CAS-BOT51483	CAS	Ceanothus oliganthus	Dudley, W. R.	s.n.	1896-6-7	Santa Barbara	Hot Springs near Santa Barbara
  	CAS-BOT50460	CAS	Ceanothus oliganthus	Johnston, I. M.	1724	1917-9-17	Los Angeles	Cow Canyon, San Antonio Mountians
  	CAS-BOT50474	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1946-3-23	Ventura	Ventura River Basin, Camino Cielo, Santa Ynez Summit above Matilija Canyon
  	CAS-BOT50478	CAS	Ceanothus oliganthus	Ewan, Joseph Andorfer	10852	1933-5-16	Los Angeles	San Gabriel Mts. - Little Santa Anita Canyon
  	CAS-BOT63568	CAS	Ceanothus oliganthus	Munz, Philip A.	15595	1940-3-18	San Diego	Banner Grade, e. San Diego.
  	CAS-BOT50430	CAS	Ceanothus oliganthus	McMillan, Eben	s.n.	1972-3-17	Ventura	3 mi. W of top of Sulphur Mt., Ojai
  	CAS-BOT63551	CAS	Ceanothus oliganthus	Wolf, Carl B.	10955	1941-7-2	Ventura	Along the n. fork of the Ventura River. 1 mi. above the Wheeler Hot Springs.
  	CAS-BOT50427	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1968-2-23	Ventura	Near picnic ground on sout slope of Grant Park Ridge, Ventura
  	CAS-BOT50479	CAS	Ceanothus oliganthus	Raven, Peter H.; Thompson, Henry J.	13919	1959-4-3	Los Angeles	Santa Monica Mountains - Saddle Peak - about 0.7 mile north-east of summit
  	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
  	CAS-BOT50473	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1945-1-27	Ventura	Ventura River Basin, Sulphur Mt. Road
  	CAS-BOT51480	CAS	Ceanothus oliganthus	Howitt, Beatrice F.	2	1972-6-12	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
  	CAS-BOT50487	CAS	Ceanothus oliganthus	Jones, Marcus E.	s.n.	1882-2-25	Los Angeles	Pasadena
  	CAS-BOT50440	CAS	Ceanothus oliganthus	Eastwood, Alice	4946	1914-4-12	Ventura	Nordhoff
  	CAS-BOT63571	CAS	Ceanothus oliganthus	Brandegee	32	1889-5-1	San Diego	San Diego Mts.
  	CAS-BOT51487	CAS	Ceanothus oliganthus	Franseschi, F.	30	1894-4-2	Santa Barbara	Santa Barbara
  	CAS-BOT50436	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1963-12-19	Ventura	Forest Service Rd. (Wheeler's Hot Spgs. to Nordhoff Peak), on brush-covered north face of mountain, Ojai District.
  	CAS-BOT63553	CAS	Ceanothus oliganthus	Hasse, H. E.	s.n.	1900-7-1	Ventura	Malibu Canyon.
  	CAS-BOT50438	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1963-12-7	Ventura	Ventura River Basin - Forest Service Rd., (Wheeler's Hot Spgs. to Nordhoff Pk.) on north slopes of mountian, Ojai Dist.
  	CAS-BOT50468	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1963-4-5	Ventura	Ventura River Basin, near Devil's Gulch, Oak View
  	CAS-BOT51492	CAS	Ceanothus oliganthus	Franklin, Betty	1199	1923-11-29	Santa Barbara	Rattlesnake Canyon
  	CAS-BOT50463	CAS	Ceanothus oliganthus	White, Scott D.	10624	2004-7-27	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 with Angeles Crest Hwy. Condor Peak
  	CAS-BOT63599	CAS	Ceanothus oliganthus	Applegate, Elmer I.	5322	1928-2-29	Ventura	On w. side of Ojia Valley.
  	CAS-BOT63502	CAS	Ceanothus oliganthus	Munz, P. A.	15595	1940-3-18	San Diego	Banner Grade, eastern San Doego Co.
  	CAS-BOT63563	CAS	Ceanothus oliganthus	Wolf, Carl B.	11157	1941-8-15	Orange	Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail.
  	CAS-BOT50457	CAS	Ceanothus oliganthus	Grant, Geo. B.	s.n.	1904-5-5	Los Angeles	Arroyo Seco Canyon, S. Cal
  	CAS-BOT63561	CAS	Ceanothus oliganthus	Wolf, Carl B.	11158	1941-8-15	Orange	Santa Ana Mts. along main divide motorway just no. of head of Trabuco truck trail.
  	CAS-BOT63593	CAS	Ceanothus oliganthus	Pollard, Henry M.	s.n.	1963-2-22	Santa Barbara	N. face of La Cumbre Peak. Santa Ynez Mountains.
  	CAS-BOT63600	CAS	Ceanothus oliganthus	Wolf, Carl B.	1620	1928-4-1	Ventura	Santa Susana Pass, 1/2 mi. below the summit.
  	CAS-BOT50482	CAS	Ceanothus oliganthus	Eastwood, Alice	9041	1919-6-20	Los Angeles	Mt. Wilson
  	CAS-BOT50455	CAS	Ceanothus oliganthus	Wolf, Carl B.	11134	1941-8-2	Los Angeles	Liebre Mts., Ridge Route Rd. 2.7 mi. S. Frenchman Flats Forest Service Camp
  	CAS-BOT402197	CAS	Ceanothus oliganthus	Thorne, R. F.; Tilforth, C. W.; Lathrop, E. W.	49699	1977-4-27	Orange	Northern Santa Ana Mountains: Sierra Peak.
  	CSLA014481	CSLA	Ceanothus oliganthus	Brian C. Miller	127	1962-4-24	Los Angeles	10 N. of Castaic Hwy. 99
  	CSLA014482	CSLA	Ceanothus oliganthus	J. Miller	4877		San Diego	Lake Wohlford
  	CSLA014483	CSLA	Ceanothus oliganthus	Jan L. Owens	14	1966-3-19	Los Angeles	Ang. Nat. For.; along Angeles Crest Hwy
  	CSLA014484	CSLA	Ceanothus oliganthus	Philip Lester	4877	1953-5-01	Los Angeles	Los Angeles
  	CSLA014485	CSLA	Ceanothus oliganthus	Herbert Hyman	4877	1953-5-01	Los Angeles
  	CSLA014486	CSLA	Ceanothus oliganthus	J. Gale	23	1967-3-08	Los Angeles	San Bernardino Mtns., Highway 39 about 3 miles north of East Fork
  	CSLA014487	CSLA	Ceanothus oliganthus	W. O. Griesel	4877	1953-3-21	Los Angeles	Angeles Forest Highway, San Gabriel Mts.
  	CSLA014488	CSLA	Ceanothus oliganthus	Wesley O. Griesel	14	1959-3-28	Los Angeles	Verdugo Hills
  	CSLA014489	CSLA	Ceanothus oliganthus	Richard Danielson	4877	1954-3-01	Los Angeles	Millard Canon
  	CSLA014492	CSLA	Ceanothus oliganthus	Peter J. Mehringer Jr.	4877	1958-3-01	Los Angeles	Millard Canon, San Gabriel Mts.
  	CLARK-A1528-799	CLARK	Ceanothus oliganthus	Dave Cerf		1971-4-10	San Diego	Rainbow
  	CLARK-A1528-3896	CLARK	Ceanothus oliganthus	John C. Roos	1097	1942-3-21	Los Angeles	San Gabriel Mountains
  	CLARK-A1528-3897	CLARK	Ceanothus oliganthus	John C. Roos	1106	1942-3-07	Los Angeles	La Canada
  	UC1276260	UCJEPS	Ceanothus oliganthus	R. F. Hoover	8796	1964-5-11	San Luis Obispo	Hi Mountain, north slope near summit, San Luis Obispo County
  	UC1787486	UCJEPS	Ceanothus oliganthus	Jon P. Rebman, B. Lauri, K. Rich	6735	2000-5-26	San Diego	West side of Otay Mountain; 8 miles east of 905 at the curve to Otay Mesa crossing.
  	UC1540410	UCJEPS	Ceanothus oliganthus	Charles B. Fiker	3378	1946-4-10	San Diego	Rainbow Valley, across highway from Bell Ranch.
  	UC569707	UCJEPS	Ceanothus oliganthus	A. E. Wieslander	433	1934-3-21	Ventura	one mile northeast of Oat Mountain
  	UC18372	UCJEPS	Ceanothus oliganthus	Dr. A. Davidson		1895-1-01	Los Angeles
  	JEPS42113	UCJEPS	Ceanothus oliganthus	C. E. Hutchinson		1892-7-20	Los Angeles	San Gabriel Mts., Mt. Wilson
  	UC1539701	UCJEPS	Ceanothus oliganthus	Chas. B. Fiker	3404	1946-4-18	San Diego	Foot of Tomile Grade near Banner.
  	BSCA4870	BSCA	Ceanothus oliganthus	Hendrickson, Larry	6701	2015-6-12	San Diego	Palomar Mountain; Cleveland National Forest; adjacent to Lone Pine Spring beside High Point Road; 1.5 miles N of intersection with Palomar Divide Road.
  	MACF032810	MACF	Ceanothus oliganthus	Robert L. Dressler	729	1949-4-23	Los Angeles	No. of La Canada.
  	MACF032809	MACF	Ceanothus oliganthus	Fay A. MacFadden	1670	1929-3-05	San Diego	Near San Diego
  	MACF032808	MACF	Ceanothus oliganthus	Ted L. Hanes		1979-11-09	San Diego	2 miles north of Alpine
  	MACF032807	MACF	Ceanothus oliganthus	Trudy R. Ericson	493	1976-4-10	San Diego	Otay Mountain Road, near Chula Vista.
  	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.
  	MACF032802	MACF	Ceanothus oliganthus	E. R. Blakley	4859	1962-3-01	Santa Barbara	Gibraltar Road and the central fork of Sycamore Canon, Santa Ynez Moutains.
  	MACF032797	MACF	Ceanothus oliganthus	Fay A. MacFadden	13253	1935-3-12	Los Angeles	San Gabriel Canon
  	MACF032790	MACF	Ceanothus oliganthus	F.A.M.	1676	1929-5-02	San Diego	Morena dam
  	SBBG170342	SBBG	Ceanothus oliganthus	M. Van Rensselaer	1032	1939-5-30	Santa Barbara	East of USFS Santa Ynez Camp, upper Santa Ynez Valley
  	SDSU22602	SDSU	Ceanothus oliganthus	Michael G. Simpson	4244	2019-5-14	San Diego	Otay Mountain Truck Trail, ridge of Otay Mountain.
  	UC1071159	UCJEPS	Ceanothus oliganthus	R. St. John	130	1930-4-25	Santa Barbara	Hot Springs Canon Goleta Quad.
  	UCR0040810	UCR	Ceanothus oliganthus	R.G. Swinney	5915	1998-3-14	?  San Bernardino	Evey Canon, c. 0.75 mile west of Mt. Baldy Road, c. 0.3 mile (air) northeast of Potato Mountain
  	LOB107705	LOB	Ceanothus oliganthus	Vivian Quach	18	2019-3-19	Orange	Seal Beach, Gum Grove Park
  	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
  	SBBG191395	SBBG	Ceanothus oliganthus	Bonnie C. Templeton	4510	1929-5-05	San Bernardino	San Bernardino mountains, below Pinecrest
  	SBBG192144	SBBG	Ceanothus oliganthus	R. Burgess	6601	2004-11-1	Ventura	trail N of ridgeline, S of Lang Ranch Parkway, SE of Oakbrook Regional Park, Simi Hills
  	UCSB057273	UCSB	Ceanothus oliganthus	Rick Burgess	578	1988-2-14	Ventura	Santa Monica Mtns. Circle X Ranch. Split Rock Campground.
  	UCSB057274	UCSB	Ceanothus oliganthus	Rick Burgess	150	1983-2-16	Ventura	Hwy 33, mile marker 16.70, north fork of Matillija Creek, Los Padres National Forest.
  	CDA0050639	CDA	Ceanothus oliganthus	Rick Burgess	150	1983-2-16	Ventura	Hwy 33 mile marker 16.70, north fork of Matilija Creek, Los Padres National Forest. Common, growing in rocky clay loam, mesic chaparral. Eastern exposure, partial shade. Elev. 1400 ft.
  	LA00635488	LA	Ceanothus oliganthus	Zaitlin	s.n.	1951-3-17	Los Angeles	Angelus Crest Hwy, south side
  	LA00635490	LA	Ceanothus oliganthus	J. Warren	s.n.	1952-3-02	San Bernardino	San Gabriel Mountains; Mt. Baldy
  	LA00635491	LA	Ceanothus oliganthus	Carl Epling	s.n.	1932-3-31	San Diego	Peninsular Ranges; Barrett Dam
  	LA00635494	LA	Ceanothus oliganthus	Carl Epling	s.n.	1929-4-14	Ventura	Santa Barbara National Forest; Lower Sespe Creek
  	OBI158636	OBI	Ceanothus oliganthus	B.C. Templeton	4510	1929-5-05	San Bernardino	San Bernardino mountains, below Pinecrest.
  	OBI158722	OBI	Ceanothus oliganthus	Karen Morikawa	15	1979-5-10	San Luis Obispo	5.5 miles North on Highway 101 from Cal Poly Canong hillside on road to Cerra Alto lookout. Shrub along road.
  	UCSB016363	UCSB	Ceanothus oliganthus subsp. oliganthus	Fred M. Roberts, Jr.	530	1982-4-18	Orange	SANTA ANA MTNS.: Upper Hot Springs Cyn., 0.1km SW Falcon Group Camp; 2.0km SE Los Pinos Peak
  	UCSB016364	UCSB	Ceanothus oliganthus subsp. oliganthus	McCabe, Nora	70	1951-2-19	Santa Barbara	Flores Flat, Depression Drive Santa Barbara
  	UCSB016365	UCSB	Ceanothus oliganthus subsp. oliganthus	Proctor, Donald		1962-3-18	Orange	Silverado canyon, Santa Ana Mts.
  	UCSB016366	UCSB	Ceanothus oliganthus subsp. oliganthus	McMillan, Ann	48	1962-3-27	Santa Barbara	2 miles north of entrance to Los Padres National Forest on Gibraltar Rd.
  	UCSB016367	UCSB	Ceanothus oliganthus subsp. oliganthus	Robert H. Gill	94	1959-4-14	Los Angeles	Little Dalton Canon
  	UCSB016368	UCSB	Ceanothus oliganthus subsp. oliganthus	David L. Magney	23-82	1982-3-05	San Diego	SW corner of Dos Picos Co. Park at trailhead of nature trail
  	UCSB016369	UCSB	Ceanothus oliganthus subsp. oliganthus	Mazzia, Linda	63	1960-5-11	Santa Barbara	0.1 N of La Cumbre Peak. Lookout tower on Camino Cielo Rd., about 10 mi. N of Santa Barbara
  	UCSB016370	UCSB	Ceanothus oliganthus subsp. oliganthus	Brian C. Miller	611	1965-1-28	Ventura	Sespe River near diversion dam, Topatopa Mountains
  	UCSB016371	UCSB	Ceanothus oliganthus subsp. oliganthus	E. Blakley	4859	1962-3-01	Santa Barbara	Gibraltar Road and the central fork of Sycamore Canon, Santa Ynez Mountains
  	UCSB016372	UCSB	Ceanothus oliganthus subsp. oliganthus	Clark Cowan	67 (12)	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
  	UCSB016373	UCSB	Ceanothus oliganthus subsp. oliganthus	David L. Magney	30-82	1982-3-19	Ventura	2 miles west of Hwy 33 on Matilija Cyn Rd
  	UCSB016374	UCSB	Ceanothus oliganthus subsp. oliganthus	Stone, M.	12	1977-5-29	Los Angeles	2.5 miles up Chantry Flats Road, San Gabriel Mtns.
  	UCSB016375	UCSB	Ceanothus oliganthus subsp. oliganthus	Krasner, Larry	7	1975-3-01	Santa Barbara	2.2 N. on Old San Marcos Rd.; after Jct. with Cathedral Oaks and ca. 1/4 mile W. into Maria Ygnacio Canon.
  	UCSB016376	UCSB	Ceanothus oliganthus subsp. oliganthus	David L. Magney	35-82	1982-4-10	Ventura	on Hwy 150 at mile marker 21.00 on Dennison Grade approximately 4.5 miles east of Ojai
  	UCSB016377	UCSB	Ceanothus oliganthus subsp. oliganthus	David L. Magney	11-82	1982-2-26	Ventura	Dennison Grade at mile marker 21.0 on Hwy 150 ca. 4.5mi. east of Ojai.
  	UCSB016378	UCSB	Ceanothus oliganthus subsp. oliganthus	Lloyd, Robert	60	1959-3-14	Los Angeles	1/2 mile south of dam in San Dimas Canon. Stream bed west of San Dimas Canon Road.
  	RSA747737	RSA	Ceanothus oliganthus subsp. oliganthus	Scott D. White	12694	2009-5-12	Los Angeles	USFSSan Gabriel Mountains: Millard Canon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.; Pasadena
  	RSA655773	RSA	Ceanothus oliganthus subsp. oliganthus	LeRoy Gross	335	2001-1-28	Los Angeles	Verdugo Mountains, north side: Along dirt road were Mesa Lila Road ends, at bottom of Ridge between Engleheard and Henderson Canons.
  	RSA0106841	RSA	Ceanothus oliganthus subsp. oliganthus	R. G. Swinney	14638	2011-5-10	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.; San Fernando 7.5'
  	RSA0093120	RSA	Ceanothus oliganthus subsp. oliganthus	Richard G. Swinney	14200	2011-3-26	Los Angeles	San Gabriel Mts.: San Dimas Experimental Forest, West Fork San Dimas Canon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canon.; Glendora 7.5'
  	RSA639385	RSA	Ceanothus oliganthus subsp. oliganthus	C. Epling	s.n.	1934-9-1	San Diego	Flinn Springs
  	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.
  	UCR0040813	UCR	Ceanothus oliganthus subsp. oliganthus	June Latting	s.n.	1973-2-24	Los Angeles	Monrovia Canon
  	UCR0040825	UCR	Ceanothus oliganthus subsp. oliganthus	Scott D. White	10624	2004-7-27	Los Angeles	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
  	UCR169360	UCR	Ceanothus oliganthus subsp. oliganthus	George K. Helmkamp	8975	2005-3-1	San Luis Obispo	Santa Lucia Range NE of Lake Lopez; 0.3 mile N of Hi Mountain Road along Upper Lopez Canon Road
  	UCR0040819	UCR	Ceanothus oliganthus subsp. oliganthus	R.G. Swinney	14200	2011-3-26	Los Angeles	San Dimas Experimental Forest, West Fork San Dimas Canon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn.
  	UCR0040818	UCR	Ceanothus oliganthus subsp. oliganthus	R.G. Swinney	14638	2011-5-10	Los Angeles	Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
  	CDA0035583	CDA	Ceanothus oliganthus subsp. oliganthus	D.G. Kelch	94.045	1994-3-11	San Diego	East of Del Mar.
  	SDSU23726	SDSU	Ceanothus oliganthus subsp. oliganthus	R. G. Swinney	18060	2016-4-12	Los Angeles	San Gabriel Mts., Horse Canon Saddle, on n. side of Glendora Mt. Road, west of Glendora Ridge Rd. junction, Glendora Quad
  	LOB110788	LOB	Ceanothus oliganthus subsp. sorediatus	Melvin Kunkle	23	1972-3-11	Orange	near BLue Jay Campground off Ortega Highway.
  	UCSB016380	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	213	1952-11-02	Santa Barbara	Camino Cielo Rd., 5.8 miles E of junction with San Marcos Pass Rd
  	UCSB016381	UCSB	Ceanothus oliganthus subsp. sorediatus	Van Rensselaer, Maunsell		1938-4-21	Santa Cruz	Santa Cruz Mtns., east of Santa Cruz
  	UCSB016382	UCSB	Ceanothus oliganthus subsp. sorediatus	Zinke, P.	168	1950-10-04	Humboldt	2 miles southeast of Honeydew
  	UCSB016383	UCSB	Ceanothus oliganthus subsp. sorediatus	Helen K. Sharsmith	3251	1935-6-02	Santa Clara	eastern side of Mount Hamilton
  	UCSB016384	UCSB	Ceanothus oliganthus subsp. sorediatus	Fred M. Roberts, Jr.	54	1980-5-03	Orange	Main Divide Truck Trail, 2.0 WNW of Trabuco Peak, Santa Ana Mountains
  	UCSB016385	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	208	1952-11-02	Santa Barbara	Camino Cielo Rd., 3.1 miles E of junction with San Marcos Pass Rd.
  	UCSB016386	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	214	1952-11-02	Santa Barbara	Camino Cielo Rd., 9.2 miles E of junction with San Marcos Pass Rd.
  	UCSB016387	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	235	1952-12-14	Santa Barbara	Camino Cielo Rd., east of junction viith Depression Drive
  	UCSB016388	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	196	1952-10-14	Santa Barbara	0.6 miles east of La Cumbre Peak Ranger Staion on Camino Cielo Rd.
  	UCSB016389	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	226	1952-12-14	Santa Barbara	Camino Cielo Rd., east of junction with Depression Drive.
  	UCSB016390	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	285	1954-4-25	Santa Barbara	4 miles from Romero saddle On Camino Cielo rd.
  	UCSB016391	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	256	1954-5-09	Santa Barbara	one mile past Juncal Public Canon road to Pendola Guard Station
  	UCSB016392	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	220	1954-5-02	Santa Barbara	1/4 mile from Camino Cielo on road to Gibraltar Dam.
  	UCSB016393	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	248	1954-3-28	Santa Barbara	3 mi. from Camino Cielo on road to Gibraltar Dam.
  	UCSB016394	UCSB	Ceanothus oliganthus subsp. sorediatus	Hillman, Marianne	206	1952-11-02	Santa Barbara	Camino Cielo Rd., 0.1 mile east of junction with San Marcos Pass Rd.
  	UCSB016395	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	251	1954-3-28	Santa Barbara	3 1/2 mile from Camino Cielo rd. on road to Gibraltar Dam.
  	UCSB016396	UCSB	Ceanothus oliganthus subsp. sorediatus	David L. Magney	38-82	1982-4-23	San Luis Obispo	on forest service road 29s11 1/10 mile west of Highway 101 on Cuesta Pass
  	UCSB016397	UCSB	Ceanothus oliganthus subsp. sorediatus	Maino, Evelyn	102	1931-4-05	San Luis Obispo	Morro Road
  	UCSB016398	UCSB	Ceanothus oliganthus subsp. sorediatus	Schulte, John	20	1963-4-14	San Mateo	between Santa Clara Valley and main front of Santa Cruz Mountains
  	UCSB016399	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	286	1954-4-25	Santa Barbara	on Camino Cielo rd. 2 miles from Romero Canon.
  	UCSB016400	UCSB	Ceanothus oliganthus subsp. sorediatus	Graney, Don	226	1954-5-02	Santa Barbara	one mile from La Cumbre Lookout on Camino Cielo
  	UCSB016401	UCSB	Ceanothus oliganthus subsp. sorediatus	Dennis E. Breedlove	889	1961-7-30	Santa Barbara	Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canon, San Rafael Range
  	UCSB016402	UCSB	Ceanothus oliganthus subsp. sorediatus	Dennis E. Breedlove	2295	1962-4-16	Monterey	9.3 miles southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
  	UCSB016403	UCSB	Ceanothus oliganthus subsp. sorediatus	Robbins, G.	152	1937-4-25	Alameda	Just east of Claremont Ave., Berkeley
  	UCSB016404	UCSB	Ceanothus oliganthus subsp. sorediatus	Valentine, D.	82	1963-4-30	Santa Barbara	5.7 miles from Sheffield Reservoir on North slope of Gibraltar Road.
  	UCSB016405	UCSB	Ceanothus oliganthus subsp. sorediatus	Eriksen, C.	146	1954-4-05	Santa Barbara	along Camino Cielo 4 mi. E. of Gibraltar Rd. which is 3 mi. E of Santa Barbara. Santa Ynez Mts.
  	ARF0291	BLMAR	Ceanothus oliganthus subsp. sorediatus	Donald Hazlett	291	1994-6-07	Humboldt	Tallus slope Near horse Mt. road
  	UC455337	UCJEPS	Ceanothus oliganthus subsp. sorediatus	E. P. Unangst		1907-4-03	San Luis Obispo	Cuesta
  	UC567216	UCJEPS	Ceanothus oliganthus subsp. sorediatus	D. Axelrod	160	1935-4-04	Santa Barbara	4 miles northeast of Refugio Peak
  	OBI158721	OBI	Ceanothus oliganthus subsp. sorediatus	Mark Elliott	237	1979-5-11	Monterey	1 .0 mi E. of Cone Peak Rd. along Nacimiento-Ferguson Rd.
  	LA201541	LA	Ceanothus oliganthus var. oliganthus	Arthur C. Gibson	4890	2001-4-8	Los Angeles	Simi Hills; Chatsworth; Santa Susana fire road at NE-most Simi Hills
  	LA202403	LA	Ceanothus oliganthus var. oliganthus	Arthur C. Gibson	4888	2001-5-18	Los Angeles	Santa Monica Mountains; Rocky Oaks National Recreation Area; near Mulholland and Malibu Canon Rd
  	OBI124247	OBI	Ceanothus oliganthus var. oliganthus	Barrett Anderson	490	1975-3-01	Ventura	Sespe Crk near Filmore
  	OBI124244	OBI	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	1067	1944-7-31	Santa Barbara	Along Jesusita Trl, near summit in MIssion Cyn watershed, Santa Ynez Mts, Santa Barbara
  	OBI124242	OBI	Ceanothus oliganthus var. oliganthus	H.E. McMinn	4141	1935-8-09	Santa Barbara	Tunnel Portal, Mission cyn
  	OBI124245	OBI	Ceanothus oliganthus var. oliganthus	John M. Tucker	206	1941-3-02	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
  	OBI124246	OBI	Ceanothus oliganthus var. oliganthus	Larry Kelly	1	1988-3-23	San Diego	Mountain View rd ca 1 mi from Harbison Cyn rd
  	OBI124243	OBI	Ceanothus oliganthus var. oliganthus	M. Van Rensselaer	1736	1941-8-10	?  Unknown	On watershed of N fork of Ventura River (Wheeler Canon)
  	OBI124241	OBI	Ceanothus oliganthus var. oliganthus	R. Hartwell	131	1938-9-30	Santa Barbara	Stanwood Dr, Santa Barbara, 1/2 mi S of Flores Flats along side of the road
  	SBBG167226	SBBG	Ceanothus oliganthus var. oliganthus	R. Hartwell	131	1938-9-30	Santa Barbara	Santa Ynez Mtns: Los Padres National Forest; 1.2 mi S of Flores Flats
  	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
  	SBBG167221	SBBG	Ceanothus oliganthus var. oliganthus	Ralph Hoffmann		1925-5-23	Santa Barbara	Santa Ynez Mtns: Franklin Trail, Carpinteria
  	SBBG167213	SBBG	Ceanothus oliganthus var. oliganthus	Denise Knapp	2018-591	2018-7-2	Santa Barbara	Santa Cruz Jeepway.
  	SBBG167216	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	3887	2018-3-12	Santa Barbara	Jesusita Trail, near small tributary to main creek
  	SBBG170295	SBBG	Ceanothus oliganthus var. oliganthus	John M. Tucker	206	1941-3-02	Ventura	St Highway 150, from Ojai to Santa Paula, ca. 0.25 mi up the hill, first ridge 3 mi E of Ojai
  	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
  	SBBG170301	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	430	1944-1-08	Santa Barbara	Santa Ynez Mtns: caretaker's house at Tunnel Portal, Mission Cyn
  	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
  	SBBG168351	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	518	1944-3-03	Santa Barbara	Mission Crk, Mission Cyn
  	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
  	SBBG168343	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	552	1944-3-06	Santa Barbara	near woodland of picnic grounds at Tunnel Portal, Mission Cyn
  	SBBG170299	SBBG	Ceanothus oliganthus var. oliganthus	A. C. Sanders w/ M. A. Elvin	26945	2003-6-18	Los Angeles	NW of head of Sulphur Cyn, Santa Susana Mtns
  	SBBG167220	SBBG	Ceanothus oliganthus var. oliganthus	Carol Bornstein, E. Collins		1992-4-14	San Diego	Otay Mtn Rd from Thousand Trails Camp
  	SBBG168339	SBBG	Ceanothus oliganthus var. oliganthus	H. and M. Dearing	4162	1940-4-09	Santa Barbara	Santa Ynez Mtns: W of San Marcos Pass
  	SBBG167218	SBBG	Ceanothus oliganthus var. oliganthus	G. F. Hrusa, P. Ward, S. Harrison, M. Andrews	14511	1998-6-06	Monterey	Fort Hunter Liggett: immediately above Los Bueyes Crk; Ft Hunter Liggett
  	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
  	SBBG168346	SBBG	Ceanothus oliganthus var. oliganthus	Russell S. Woglum	1415	1938-4-08	Ventura	grade between Ojai and Santa Paula
  	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
  	SBBG168338	SBBG	Ceanothus oliganthus var. oliganthus	B. Clark	101	1938-6-13	Santa Barbara	Santa Ynez Mtns: head of Mission Cyn
  	SBBG170300	SBBG	Ceanothus oliganthus var. oliganthus	R. Burgess	3213	1999-4-02	Ventura	Los Padres National Forest; Pothole Trail, NW of Lake Piru
  	SBBG167209	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	4981	2018-8-1	Santa Barbara	Along Mission Creek, ca. 200 m downstream from Tunnel Trail/Spyglass Ridge Road.
  	SBBG168352	SBBG	Ceanothus oliganthus var. oliganthus	M. Van Rensselaer	1018	1939-3-23	Santa Barbara	Santa Ynez Mtns: Mission Cyn
  	SBBG167211	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	4889	2018-7-20	Santa Barbara	Tunnel Trail, ca. 0.75 mi from upper trail head.
  	SBBG168341	SBBG	Ceanothus oliganthus var. oliganthus	M. Van Rensselaer		1935-7-09	Santa Barbara	Santa Ynez Mtns: Tunnel Portal, Mission Cyn
  	SBBG168347	SBBG	Ceanothus oliganthus var. oliganthus	M. Van Rensselaer	1736	1941-8-10	Ventura	Los Padres National Forest; N fork of Ventura River, Wheeler Cyn, extending into Wheeler Gorge
  	SBBG152544	SBBG	Ceanothus oliganthus var. oliganthus	Denise Knapp	2018-91	2018-4-15	Santa Barbara	Tunnel Trail from Camino Cielo to Rattlesnake Connector.
  	SBBG167214	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	4020	2018-4-16	Santa Barbara	Mission Falls along Tunnel Trail.
  	SBBG167224	SBBG	Ceanothus oliganthus var. oliganthus	M. Van Rensselaer	511	1938-5-29	Santa Barbara	Santa Ynez Mtns: Los Padres National Forest; below Gibraltar Dam
  	SBBG168337	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	678	1944-4-03	Santa Barbara	Santa Ynez Mtns: Los Padres National Forest Tunnel Trail, Mission Cyn
  	SBBG170290	SBBG	Ceanothus oliganthus var. oliganthus	Stephanie M. Calloway	18-441	2018-7-2	Santa Barbara	fire break above Happy Hollow Camp.
  	SBBG168345	SBBG	Ceanothus oliganthus var. oliganthus	A. Padgett	3	1984-2-04	Santa Barbara	Santa Ynez Mtns: E side of Mission Crk, near intersection of Jesusita and Tunnel Trails
  	SBBG167215	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	4003	2018-4-16	Santa Barbara	Tunnel Trail to Gibraltar Road, starting at East Camino Cielo Trailhead. Along trail.
  	SBBG167217	SBBG	Ceanothus oliganthus var. oliganthus	C. Matt Guilliams	3954	2018-3-15	Santa Barbara	Rattlesnake Trail.
  	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
  	SBBG170304	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	1067	1944-7-31	Santa Barbara	Santa Ynez Mtns: Los Padres National Forest Jesusita Trail, near summit, Mission Cyn watershed
  	SBBG167228	SBBG	Ceanothus oliganthus var. oliganthus	R. F. Thorne	34055	1964-1-25	Los Angeles	Chantry Flats N of Sierra Madre
  	SBBG170291	SBBG	Ceanothus oliganthus var. oliganthus	D. C. Odion	167	1984-6-18	Ventura	Santa Ynez Mtns: Los Padres National Forest; just SE of jct of Murietta and Matilija Crks
  	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]
  	SBBG170303	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	299	1943-10-29	Santa Barbara	near picnic grounds at Tunnel Portal, Mission Cyn
  	SBBG170305	SBBG	Ceanothus oliganthus var. oliganthus	R. Burgess	2178	1997-3-08	Ventura	Rocky Peak Rd, N of St Hwy 118; Santa Susana Mtns
  	SBBG168342	SBBG	Ceanothus oliganthus var. oliganthus	Ralph Hoffmann		1929-3-14	Santa Barbara	Santa Ynez Mtns: Mission Cyn
  	SBBG170302	SBBG	Ceanothus oliganthus var. oliganthus	Clifton F. Smith	350	1943-10-30	Santa Barbara	Santa Ynez Mtns: El Camino Cielo near head of Tunnel Trail from Mission Cyn
  	SBBG167208	SBBG	Ceanothus oliganthus var. oliganthus	Stephanie M. Calloway	18-322	2018-6-4	Santa Barbara	top of firebreak on ridge near end of Zaca OHV Road.
  	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
  	SBBG168340	SBBG	Ceanothus oliganthus var. oliganthus	H. and M. Dearing	3064	1939-3-12	Santa Barbara	Santa Ynez Mtns: Mission Cyn, near Blaksley Botanic Garden
  	SBBG170292	SBBG	Ceanothus oliganthus var. oliganthus	Henry M. Pollard		1964-3-11	Ventura	Foothill Trail
  	SBBG170289	SBBG	Ceanothus oliganthus var. oliganthus	Stephanie M. Calloway	18-321B	2018-6-4	Santa Barbara	Fire break on ridge top near Wildhorse Canon.
  	SBBG167230	SBBG	Ceanothus oliganthus var. oliganthus	A. Griffith	4499	1962-11-15	Los Angeles	Chantry Flat, Big Santa Anita Cyn
  	SBBG167229	SBBG	Ceanothus oliganthus var. oliganthus	K. A. Wilson	859	1961-2-18	Los Angeles	Mulholland Hwy, 2 W of Seminole Hot Springs
  	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.
  	SDSU10210	SDSU	Ceanothus oliganthus var. oliganthus	Howe, D. F.	460	1937-4-04	San Diego	Mountains east of Poway.
  	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
  	SDSU10215	SDSU	Ceanothus oliganthus var. oliganthus	Frazier, Chris	124	1989-6-10	San Diego	Cutca Trail, east of Cutca Valley, just past stream crossing.
  	SDSU15964	SDSU	Ceanothus oliganthus var. oliganthus	Lauri, Robert	272	2002-6-28	San Diego	Palomar Mountain State Park. At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade.
  	SDSU16911	SDSU	Ceanothus oliganthus var. oliganthus	Lauri, Robert	272	2002-6-28	San Diego	Palomar Mountain State Park. At west boundary of Palomar Mountain State Park, along south side of Nate Harrison Grade.
  	SDSU17198	SDSU	Ceanothus oliganthus var. oliganthus	Simpson, Michael G.	2562	2006-3-25	San Diego	Iron Mountain region, Poway, Ellie Lane Trail, over 3/4 of a mile up the trail east from Ellie Lane parking lot.
  	SDSU17525	SDSU	Ceanothus oliganthus var. oliganthus	Jenkins, Jerry	2001-040	2001-4-3	San Diego	Santa Margarita Ecological Reserve. South edge of field station, UTM zone 6, 482200E, 3699 N. UTM transfered to GIS.
  	SDSU19887	SDSU	Ceanothus oliganthus var. oliganthus	Simpson, Michael G.	2296	2002-5-24	San Diego	Northeast side of Cuyamaca Peak.
  	IRVC26156	IRVC	Ceanothus oliganthus var. oliganthus	A.C. Sanders	26945	2003-6-18	Los Angeles	around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canon
  	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.
  	RSA398828	RSA	Ceanothus oliganthus var. oliganthus	Anstruther Davidson	1743	1896-4-1	Los Angeles	2/3 way up Wilson Trail; Wilson's Peak.
  	RSA655941	RSA	Ceanothus oliganthus var. oliganthus	James Henrickson	20707B	2000-4-15	Los Angeles	1 mile SE of Newhall in W part of Whitney Canon just NE of junction of San Fernando Road and State Hwy 14, within 200ft of Hwy 14.
  	RSA673494	RSA	Ceanothus oliganthus var. oliganthus	Scott D. White	7659	2000-4-19	Riverside	Santa Ana Mountains/Santa Rosa Plateau: Near Squaw Mountain. Series of unpaved roads on east- and north-facing slopes.; Wildomar Quad.
  	RSA0113204	RSA	Ceanothus oliganthus var. oliganthus	Larry E. Hendrickson	1951	2007-3-28	San Diego	Banner, 3 W of Scissors Crossing, beside State hwy.78 at major curve and creek culvert near bottom of grade (local name: Horseshoe Curve). Square K21.
  	RSA652100	RSA	Ceanothus oliganthus var. oliganthus	Shlomo Gat	20	1959-4-09	Los Angeles	Padua hill.
  	RSA748828	RSA	Ceanothus oliganthus var. oliganthus	G. Gust	597	2005-3-18	Ventura	Los Padres National Forest on Hwy 23, Forest Rd. 6N16 in the Sespe Condor Sanctuary.
  	RSA659840	RSA	Ceanothus oliganthus var. oliganthus	Orlando Mistretta	s.n.	1991-6-21	Los Angeles	Fern Canon. Open ridgetop, firebreak W of 2N66.
  	RSA0139645	RSA	Ceanothus oliganthus var. oliganthus	Naomi Fraga	5208	2015-4-1	Ventura	The Nature Conservancy (TNC). Santa Clara River, Santa Paula property managed by The Nature Conservancy, Banman Prarie Pacific, E of Santa Paula Airport.; Santa Paula Peak 7.5'
  	RSA399743	RSA	Ceanothus oliganthus var. oliganthus	Albert J. Perkins	s.n.	1914-3-01	Los Angeles	Santa Anita Canon.
  	RSA762411	RSA	Ceanothus oliganthus var. oliganthus	Orlando Mistretta	3010	2008-5-9	Los Angeles	Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canon.
  	RSA398910	RSA	Ceanothus oliganthus var. oliganthus	Christopher Davidson	5599	1977-5-18	Orange	Santa Ana Mts. Cleveland Nat. Forest. Pleasants Peak (on Orange-Riverside Co. line).
  	POM89885	RSA	Ceanothus oliganthus var. oliganthus	F. W. Peirson	6513	1926-3-20	Los Angeles	Arroyo Seco.
  	RSA653928	RSA	Ceanothus oliganthus var. oliganthus	Valerie L. Soza	1032a	2000-6-27	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 Canon.; Mt. Wilson
  	POM310174	RSA	Ceanothus oliganthus var. oliganthus	Hulda Crooks	233	1946-3-11	Los Angeles	Big Dalton Canon. South slope.
  	POM126296	RSA	Ceanothus oliganthus var. oliganthus	V. Newsom	s.n.	1927-4-13	Los Angeles	Hills S.W. of Newhall.
  	RSA653927	RSA	Ceanothus oliganthus var. oliganthus	Valerie L. Soza	1032b	2000-6-27	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 Canon.; Mt. Wilson
  	RSA233365	RSA	Ceanothus oliganthus var. oliganthus	Arthur C. Gibson	2793	1972-3-18	Los Angeles	Fish Canon, San Gabriel Mountains.
  	SFV112196	SFV	Ceanothus oliganthus var. oliganthus	L. Gross	335	2001-1-28	Los Angeles	Verdugo Mountains; North side of mountains along dirt road where Mesa Lila Road ends, at bottom of ridge between Engleheard and Henderson Canons.
  	SFV112195	SFV	Ceanothus oliganthus var. oliganthus	J. D. Dilley	s. n.	1997-2-08	Los Angeles	Verdugo Mountains; La Tuna Canon Park, about 1.2 miles up trail. Near floor of canyon with stream.
  	SFV112197	SFV	Ceanothus oliganthus var. oliganthus	C. Gasser	s. n.	1956-3-30	Santa Barbara	Santa Ynez Mountains; Rattlesnake Canon. Hillside trail to Rattlesnake Creek.
  	SFV112194	SFV	Ceanothus oliganthus var. oliganthus	K. C. Molina	23	1992-3-13	Los Angeles	Verdugo Mountains; La Tuna Canon Road at 210 Freeway.
  	RSA0091477	RSA	Ceanothus oliganthus var. oliganthus	R. G. Swinney	14179	2011-3-22	Los Angeles	mouth of Keril Canon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam; Glendora 7.5' Q.
  	RSA276021	RSA	Ceanothus oliganthus var. oliganthus	Jack Delaini	111	1974-4-05	Los Angeles	San Gabriel Mountains: Lodi Canon, San Dimas Experimental Forest, Angeles National forest.
  	RSA584055	RSA	Ceanothus oliganthus var. oliganthus	Tim S. Ross	4602	1991-4-25	Los Angeles	San Gabriel Mountains: lower Graveyard Canon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.).; Glendora
  	RSA702181	RSA	Ceanothus oliganthus var. oliganthus	Scott D. White	10624	2004-7-27	Los Angeles	Angeles National ForestSan Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 W of jtn with Angeles Crest Hwy.; Condor Peak
  	RSA95346	RSA	Ceanothus oliganthus var. oliganthus	F. W. Peirson	6513	1926-3-20	Los Angeles	Arroyo Seco.
  	RSA95348	RSA	Ceanothus oliganthus var. oliganthus	F. W. Peirson	113	1918-6-30	Los Angeles	Eaton Canon, south face of San Gabriel Mts. Fruiting branch from 4400 feet on Mt. Wilson Trail.
  	RSA25740	RSA	Ceanothus oliganthus var. oliganthus	Carl B. Wolf	11134	1941-8-02	Los Angeles	Ridge Route Road, 2.7 mi S of Frenchman Flats Forest Service Camp.
  	RSA660630	RSA	Ceanothus oliganthus var. oliganthus	Matt Bogdanoff	23	1981-5-25	Los Angeles	Glendora Mtn. Rd., 4.1 N of junction with Sierra Madre Ave., N of Glendora.
  	RSA550403	RSA	Ceanothus oliganthus var. oliganthus	Tim S. Ross	3596	1990-6-20	Los Angeles	San Gabriel Mountains: Mouth of Burro Canon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
  	RSA0139968	RSA	Ceanothus oliganthus var. oliganthus	Naomi Fraga	5348	2015-4-22	Ventura	The Nature Conservancy (TNC). Santa Clara River, Shiells/Sommers property managed by The Nature Conservancy, S of highway 126, E of highway 23.; Piru 7.5'
  	RSA279056	RSA	Ceanothus oliganthus var. oliganthus	Robert F. Thorne	41509	1971-3-25	Los Angeles	San Gabriel Mountains: Lower Evey Canon off San Antonio Canon
  	POM2838	RSA	Ceanothus oliganthus var. oliganthus	I. M. Johnston	1724	1917-9-17	Los Angeles	Cow Canon
  	RSA562578	RSA	Ceanothus oliganthus var. oliganthus	Steve Boyd	7992	1993-4-22	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 Canon
  	RSA691043	RSA	Ceanothus oliganthus var. oliganthus	Jon P. Rebman	7326	2001-5-10	San Diego	East side of Guatay Mountain, northeast [should be southeast ] of the town of Guatay.
  	RSA719641	RSA	Ceanothus oliganthus var. oliganthus	R. G. Swinney	5915	1998-3-14	Los Angeles	Evey Canon, ca. 0.75 W of Mt. Baldy Rd., ca. 0.3 NE of Potato Mtn.
  	RSA747434	RSA	Ceanothus oliganthus var. oliganthus	T. Scott	143	2007-3-22	Ventura	Los Padres National Forest. Ojai Ranger District. Along Rt. 3 N of town of Ojai, just past Wheeler Gorge Campground where Ortega Trail begins (about 1.7 mi. from Wheeler Gorge Campground).
  	RSA399744	RSA	Ceanothus oliganthus var. oliganthus	Sam Tyson	s.n.	1943-4-22	Los Angeles	Bill Canon in San Dimas Canon
  	RSA399738	RSA	Ceanothus oliganthus var. oliganthus	W. Hutchinson	s.n.	1921-4-1	Los Angeles	Bouquet Canon.
  	POM310390	RSA	Ceanothus oliganthus var. oliganthus	Margaret Hardinge	143	1946-3-11	Los Angeles	Big Dalton Canon.
  	RSA167705	RSA	Ceanothus oliganthus var. oliganthus	Robert F. Thorne	34055	1964-1-25	Los Angeles	Chantry Flats, N of Sierra Madre Arroyo Seco section, Angeles National Forest
  	RSA549782	RSA	Ceanothus oliganthus var. oliganthus	Wandalee Thompson	5	1964-4-11	Los Angeles	Liebre Mtns.: San Francisquito Canon Road at Powerhouse No. 2, San Francisquito Canon, Angeles National Forest.
  	RSA399740	RSA	Ceanothus oliganthus var. oliganthus	Albert J. Perkins	s.n.	1928-4-08	Los Angeles	Bear Canon, Sierra Madre Mts.
  	RSA182196	RSA	Ceanothus oliganthus var. oliganthus	James Henrickson	1240	1963-4-30	Los Angeles	Evey Canon, northeast of Claremont, along raod to Mt. Baldy.
  	POM97161	RSA	Ceanothus oliganthus var. oliganthus	P. A. Munz	8920	1925-3-18	Los Angeles	Newhall Grade.
  	RSA719058	RSA	Ceanothus oliganthus var. oliganthus	R. G. Swinney	5957	1998-4-13	Los Angeles	Marshall and Live Oak Canon drainages, La Verne; Mt. Baldy 7.5'
  	RSA0019588	RSA	Ceanothus oliganthus var. oliganthus	Elbert Benjamine	127	1929-4-07	Riverside	San Gorgonio Pass, southern California.
  	RSA658227	RSA	Ceanothus oliganthus var. oliganthus	Naomi Zohman	32	1985-4-28	Los Angeles	Junction of CA Hwy 39 along west fork of San Gabriel River. Forest Service Road.
  	RSA714690	RSA	Ceanothus oliganthus var. oliganthus	A. C. Sanders	26945	2003-6-18	Los Angeles	Western Transverse Range: around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canon.; Simi Valley East 7.5'
  	RSA517114	RSA	Ceanothus oliganthus var. oliganthus	Tim S. Ross	2469	1990-5-14	Los Angeles	San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District.
  	RSA399734	RSA	Ceanothus oliganthus var. oliganthus	L. E. Hoffman	16278	1932-1-01	Los Angeles	Pacoima Canon, upper canyon.
  	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.
  	RSA247418	RSA	Ceanothus oliganthus var. oliganthus	Jack Delaini	77	1974-3-22	Los Angeles	Lodi Canon, San Dimas Experimental Forest, Angeles National Forest
  	RSA399732	RSA	Ceanothus oliganthus var. oliganthus	Anstruther Davidson	s.n.	1993-4-30	Los Angeles	San Gabriel Mountains.
  	RSA285646	RSA	Ceanothus oliganthus var. oliganthus	D. C. Michener	4062	1982-7-21	Ventura	Along CA 33. 1.1 miles north of Wheeler Springs.
  	RSA277960	RSA	Ceanothus oliganthus var. oliganthus	Austin P. Griffiths	4499	1962-11-05	Los Angeles	Chantry Flat, Big Santa Anita Canon, N. of Arcadia, San Gabriel Mts.
  	RSA732887	RSA	Ceanothus oliganthus var. oliganthus	Jon P. Rebman	13147	2007-4-23	San Diego	Canon Marin Corps Base: Santa Margarita Mt., Foxtrot Training Area, east of Artillery Firing Range 40, northeast of Roblar Road.
  	RSA660402	RSA	Ceanothus oliganthus var. oliganthus	Orlando Mistretta	591	1992-6-17	Los Angeles	Road 2N09 EA. Curtiss Haul Road, Cow Canon. From 2nd drainage down to Canon.
  	RSA640256	RSA	Ceanothus oliganthus var. oliganthus	Robert F. Thorne	41462	1971-4-23	Los Angeles	San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canon.
  	RSA758705	RSA	Ceanothus oliganthus var. oliganthus	Orlando Mistretta	2505	2008-4-19	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 Canon.
  	RSA0019589	RSA	Ceanothus oliganthus var. oliganthus	Ora M. Clark	1950	1929-4-06	Riverside	South of Hemet.
  	RSA399731	RSA	Ceanothus oliganthus var. oliganthus	L. E. Hoffman	s.n.	1932-1-01	Los Angeles	Pacoima Canon, upper canyon.
  	RSA0019590	RSA	Ceanothus oliganthus var. oliganthus	M. French Gilman	s.n.	1928-3-13	Riverside	Canon on north slope of San Jacinto Mountains, between Canon and Whitewater.
  	RSA602342	RSA	Ceanothus oliganthus var. oliganthus	Scott D. White	5089	1997-5-08	Los Angeles	San Gabriel River Canon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir.; Glendora 7.5'
  	RSA710482	RSA	Ceanothus oliganthus var. oliganthus	Jon P. Rebman	11640	2005-4-9	San Diego	Cleveland National Forest: northwest of Lake Murray, southeast side of Los Pinos Mountain, along the road to the lookout tower. Square S21.
  	RSA271844	RSA	Ceanothus oliganthus var. oliganthus	C. W. Tilforth	1673	1978-8-04	Ventura	Ca. 1 mi north of Wheeler Gorge Campground, Hwy 33 north of Ojai.
  	RSA762366	RSA	Ceanothus oliganthus var. oliganthus	R. G. Swinney	10117	2009-3-16	Los Angeles	Azusa, mouth of San Gabriel River Canon, 40 NE of River Bike Path parking lot at Hwy 39; Azusa 7.5' Q.
  	POM17614	RSA	Ceanothus oliganthus var. oliganthus	P. A. Munz	7322	1923-3-10	Los Angeles	Palmer Canon Wash, north of Claremont. Wash west of North Indian Hill Boulevard.
  	RSA399727	RSA	Ceanothus oliganthus var. oliganthus	N. C. Cooper	3626	1949-4-19	Los Angeles	Newhall.
  	POM265805	RSA	Ceanothus oliganthus var. oliganthus	J. C. Roos	1097	1942-3-21	Los Angeles	Chantry Flats, Santa Anita Canon
  	RSA399742	RSA	Ceanothus oliganthus var. oliganthus	Albert J. Perkins	s.n.	1920-3-20	Los Angeles	San Gabriel Mts. Millards Canon.
  	RSA651872	RSA	Ceanothus oliganthus var. oliganthus	Stephen Hill	26	1981-2-27	Los Angeles	Hwy 39, 2.7 N. of Morris Dam.
  	RSA638811	RSA	Ceanothus oliganthus var. oliganthus	Valerie L. Soza	591	1999-6-30	Los Angeles	San Gabriel Mountains: Upper Winter Creek Trail.; Mt. Wilson
  	RSA584842	RSA	Ceanothus oliganthus var. oliganthus	Tim S. Ross	7350	1993-6-01	Los Angeles	Upper Winter Creek Trail between Chantry Flat and Hoegee Canon Winter Creek), on the W side of Santa Anita Canon.; Mt. Wilson 7.5'
  	RSA191122	RSA	Ceanothus oliganthus var. oliganthus	Robert F. Thorne	37101	1967-6-25	Los Angeles	San Gabriel Mountains: Upper Evey Canon
  	RSA585544	RSA	Ceanothus oliganthus var. oliganthus	Tim S. Ross	6226	1992-4-21	Los Angeles	Head of Horse Canon: N side of Horse Canon Saddle.
  	RSA586047	RSA	Ceanothus oliganthus var. oliganthus	D. L. Banks	99	1995-3-16	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.; Vail Lake
  	RSA601636	RSA	Ceanothus oliganthus var. oliganthus	Louis C. Wheeler	9873	1967-6-26	Los Angeles	Elsmere Canon.
  	RSA585810	RSA	Ceanothus oliganthus var. oliganthus	D. L. Banks	437	1995-5-10	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.; Vail Lake
  	RSA642711	RSA	Ceanothus oliganthus var. oliganthus	Orlando Mistretta	s.n.	1992-7-13	Los Angeles	San Gabriel Mountains: Los Pinetos Spring Canon Trail.
  	RSA399729	RSA	Ceanothus oliganthus var. oliganthus