Search Results — 1160 specimen records retrieved (1069 records with coordinates)
Results for search: Scientific name=Ceanothus crassifolius (including nomenclatural synonyms);   More information: Jepson Online Interchange

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A349000  Ceanothus crassifolius S. B. Parish & W. F. Parish 1881-02-01 - 1881-03-01 141 Unknown Shaver Mt. Comment
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Jun 25 2012
  A349002  Ceanothus crassifolius G. B. Grant 1902-06-01 - 1902-07-01 147 Unknown Mt. Lowe Comment
  A349003  Ceanothus crassifolius Ivan M. Johnston 1917-2-4 Unknown Evey Canon north of upland Comment
  A349004  Ceanothus crassifolius P. A. Munz, R. D. Harwood & I. M. Johnston 1917-2-4 1920- 05 -25 Unknown So. Side of Cajon Pass 1066 Comment
  A349005  Ceanothus crassifolius H. E. McMinn 1925-8-1 1530 Unknown Between Verdemont and Cajon Pass on Cajon Pass Road to Mojave Desert Comment
  A349006  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 c Unknown San Antonio Canyon Comment
  A349007  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 a Unknown San Antonio Canyon Comment
  A349008  Ceanothus crassifolius M. F. Spencer 1921-4-19 93 Unknown Banning Comment
  A349009  Ceanothus crassifolius V. M. Newsom & M. L. Hilend 1927-4-13 Unknown hills S.W. of Newhall Comment
  A349010  Ceanothus crassifolius M. E. Jones 1924-2-15 Unknown San Antonio Canon, Claremont Comment
  A349011  Ceanothus crassifolius P. A. Munz 1932-3-24 12028 Unknown base of mts. south of Lake Elsinore 365 Comment
  A349012  Ceanothus crassifolius A. Eastwood 1919-5-29 8976 Unknown San Gabriel Canyon Comment
  A349013  Ceanothus crassifolius T. S. Brandegee 1889-05-01 - 1889-06-01 83 Unknown Soleda Canon Comment
  A349014  Ceanothus crassifolius T. S. Brandegee 1889-05-01 - 1889-06-01 84 Unknown Foster Comment
  A349015  Ceanothus crassifolius T. S. Brandegee 1889-06-01 - 1889-07-01 87 Unknown Santa Inez Mts. near Santa Barbara Comment
  A349016  Ceanothus crassifolius E. L. Greene 1886-07-01 - 1886-08-01 Unknown Island of Santa Cruz Comment
  A349017  Ceanothus crassifolius T. S. Brandegee 1888-04-01 - 1888-05-01 Unknown Island of Santa Cruz Comment
  A349018  Ceanothus crassifolius C. C. Parry 1891-1-1 Unknown San Gorgonio Pass Comment
  A349019  Ceanothus crassifolius C. S. Sargent 1894-3-18 Unknown Carter's Ranch, Foot of Mt. Wilson, Sierra Madre Comment
  A349020  Ceanothus crassifolius T. S. Brandegee 1894-4-4 84 Unknown Nuevo Comment
  A349021  Ceanothus crassifolius F. Franceschi 1894-1-1 Unknown S. Cruz I. Comment
  A349022  Ceanothus crassifolius M. E. Jones 1882-2-25 3022 Unknown Pasadena Comment
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Apr 8 2018
  A349039  Ceanothus crassifolius H. M. Pollard 1946-2-16 Unknown Mouth of Gridley Canyon 457 Comment
  A367995  Ceanothus crassifolius A. Eastwood 1913-5-11 3148 Unknown San Fernando Wash Comment
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Mar 22 2018
  A367997  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 Unknown San Antonio Canon near Claremont Comment
  A425496  Ceanothus crassifolius W. L. C. Muenscher & M. W. Muenscher 1939-3-16 14641 Unknown Mill Creek Canyon Comment
  A425497  Ceanothus crassifolius L. Abrams 1908-7-5 672 Unknown Lone Pine Canyon, San Gabriel Mountains Comment
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Jun 29 2012
  A425498  Ceanothus crassifolius L. Abrams 1901-4-5 1364 Unknown San Fernando Mt. Comment
  A425499  Ceanothus crassifolius J. G. Jack 1907-7-12 Unknown Pasadena, Willard's Canon Comment
  A425500  Ceanothus crassifolius A. Eastwood 1891-03-01 - 1891-04-01 Unknown San Diego Comment
  A425502  Ceanothus crassifolius T. S. Brandegee 1889-05-01 - 1889-06-01 85 Unknown Newhall Comment
  A425503  Ceanothus crassifolius L. Abrams 1901-4-5 1364 Unknown San Fernando Mts. Comment
  A425504  Ceanothus crassifolius T. S. Brandegee 1888-1-1 Unknown Santa Inez Mountains, Near Santa Barbara Comment
  A425506  Ceanothus crassifolius S. B. Parish & W. F. Parish 1881-06-01 - 1881-07-01 763 Unknown Pala Comment
  A425507  Ceanothus crassifolius L. C. Wheeler 1933-6-19 1866 Unknown Claremont 381 Comment
  CAS-BOT-BC133205  Ceanothus crassifolius A. C. Sanders; T. B. Salvato; Matthew Malle; Jonas Winbolt; Katie A. Kurtz 2010-4-7 37812 Riverside Peninsular Range: southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St. 549 Comment
  CAS-BOT-BC383083  Ceanothus crassifolius Andrew Townesmith; Karen M. Meyer; Tracy Scott 2007-3-30 726 San Bernardino San Bernardino National Forest, Front Country Ranger District. Along route 330, within a couple miles of the entrance to San Bernardino National Forest, at call box 330-346 900 Comment
  CAS-BOT-BC421495  Ceanothus crassifolius L. Nye; G. Gust 2005-3-11 67 Riverside BM 2228 ca. 4 miles W of Murrieta. 453 Comment
  CAS-BOT-BC48451  Ceanothus crassifolius Steve Boyd; Tim Ross 1993-3-23 7902 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, 670 Comment
  CAS-BOT-BC48452  Ceanothus crassifolius A. M. White 1974-6-4 74 -671 Riverside Indian Road ca. 15 mi. w. of Sun City 1219 Comment
  CAS-BOT-BC48453  Ceanothus crassifolius Carl B. Wolf 1932-2-11 2648 Riverside Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive 405 Comment
  CAS-BOT-BC48454  Ceanothus crassifolius Carl B. Wolf 1932-2-11 2647 Riverside Santa Ana Mts., Hidden Canyon, 5 mi. west of Corona, base of Skyline Drive 405 Comment
  CAS-BOT-BC48455  Ceanothus crassifolius Herbert L. Mason; Munz; Peirson 1926-4-30 3120 Riverside Southwestern Riverside Co. - Temecula canyon, 2 miles south of Temecula Comment
  CAS-BOT-BC48456  Ceanothus crassifolius P. C. Everett 1935-6-17 7151 Riverside Santa Ana Mts., Coldwater Can. trail to Santiago Pk., 2 mi. above Glen Ivy Resort Comment
  CAS-BOT-BC48457  Ceanothus crassifolius D. O. Burge 2007-3-20 799 b Riverside Agua Tibia Wilderness Area, Cleveland National Forest. 0.66 road miles (1.05 km) from Woodchuck Road 660 Comment
  CAS-BOT-BC48458  Ceanothus crassifolius A. C. Sanders 2006-5-19 32451 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north Glinton Keith Rd. 518 Comment
  CAS-BOT-BC48459  Ceanothus crassifolius J. C. Roos 1966-3-31 s.n. San Bernardino Redlands Blvd., San Timoteo Canyon 304 Comment
  CAS-BOT-BC48460  Ceanothus crassifolius P. A. Munz; R. D. Harwood; I. M. Johnston 1920-5-25 4067 San Bernardino S. side of Cajon Pass 1066 Comment
  CAS-BOT-BC48461  Ceanothus crassifolius I. M. Johnston 1917-2-4 s.n. San Bernardino Evey Canyon north of Upland Comment
  CAS-BOT-BC48462  Ceanothus crassifolius S. B. Parish 1916-4-29 10792 San Bernardino San Bernadino Mts., Cajon Pass Comment
  CAS-BOT-BC48463  Ceanothus crassifolius S. B. Parish; W. F. Parish 1881-3-1 141 San Bernardino Foothills of the San Bernardino Mts. Comment
  CAS-BOT-BC48464  Ceanothus crassifolius Marcus E. Jones 1924-2-15 s.n. San Bernardino San Antonio Canyon, Claremont Comment
  CAS-BOT-BC48465  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 San Bernardino San Antonio Canyon Comment
  CAS-BOT-BC48466  Ceanothus crassifolius Lyman Benson 1932-3-25 3156 San Bernardino Cajon Canyon, San Bernardino Mts. 609 Comment
  CAS-BOT-BC48467  Ceanothus crassifolius Geo. B. Grant 1906-5-24 6652 San Bernardino Arrowhead Hot Springs Comment
  CAS-BOT-BC48490  Ceanothus crassifolius D. O. Burge 2007-3-22 805 b Orange Santa Ana Mountains, Cleveland National Forest, 2.3 road miles (3.7 km) from Hwy 74 on USFS Road 3S04, Comment
  CAS-BOT-BC48491  Ceanothus crassifolius T. Cass 1975-4-11 74 -671 Orange Southside Baker Canyon at Santa Ana Nat. forest boundary. 396 Comment
  CAS-BOT-BC48492  Ceanothus crassifolius Helen D. Geis 1902-4-1 s.n. Orange Santiago Canyon Comment
  CAS-BOT-BC48493  Ceanothus crassifolius Helen D. Geis 1902-1-1 516 Orange unspecified Comment
  CAS-BOT-BC48494  Ceanothus crassifolius Marcus E. Jones 1930-3-3 26514 Orange Santa Ana mountains Comment
  CAS-BOT-BC48495  Ceanothus crassifolius Marcus E. Jones 1930-3-3 26514 Orange Santa Ana mountains Comment
  CAS-BOT-BC48496  Ceanothus crassifolius J. T. Howell 1929-1-24 1219 Orange Near crest of Santa Ana Mts., south of Sierra Peak 762 Comment
  CAS-BOT-BC48497  Ceanothus crassifolius John Thomas Howell 1931-5-30 6607 Riverside Santiago Peak Trail, Santa Ana Mts. Comment
  CAS-BOT-BC48498  Ceanothus crassifolius Alice Eastwood; John Thomas Howell 1937-4-24 3909 Riverside East side of Santa Ana Mts. above Elsinore Comment
  CAS-BOT-BC48499  Ceanothus crassifolius A. C. Sanders 1998-1-15 21629 Riverside Lake Skinner area: Black Mtn., along road up north side (Bachelor Mtn. 7.5' Q. 883 Comment
  CAS-BOT-BC48500  Ceanothus crassifolius A. C. Sanders 1994-1-30 14225 Riverside Box Springs Mountains, crest of the range along the pole line from the head of Two Trees Canyon 685 Comment
  CAS-BOT-BC48718  Ceanothus crassifolius Henry M. Pollard 1958-3-1 s.n. Santa Barbara Gibraltar Rd. near Flores Flat, Santa Ynez Mts., Santa Barbara Comment
  CAS-BOT-BC48719  Ceanothus crassifolius H. E. McMinn 1923-6-16 1074 b Santa Barbara Above Flores Flat Comment
  CAS-BOT-BC48720  Ceanothus crassifolius Vernon Bailey 1907-10-31 s.n. Santa Barbara Santa Ynez Mts. (La Cumbre Peak) 1188 Comment
  CAS-BOT-BC48723  Ceanothus crassifolius Alice Eastwood 1919-6-20 9042 Los Angeles Mt. Wilson Comment
  CAS-BOT-BC48724  Ceanothus crassifolius John Thomas Howell 1928-2-9 3325 Los Angeles on trail between Sierra Madre and Santa Anita Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC48725  Ceanothus crassifolius John Thomas Howell 1928-2-9 3325 Los Angeles On trail between Sierra Madre and Santa Anita Canyon Comment
  CAS-BOT-BC48726  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 Los Angeles San Antonio Canyon near Claremont Comment
  CAS-BOT-BC48727  Ceanothus crassifolius Carl B. Wolf 1936-5-27 7844 Los Angeles San Gabriel Mts., Indian Canyon Camp, 2 mi. off Soledad Canyon 914 Comment
  CAS-BOT-BC48728  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 A Los Angeles San Antonio Canyon Comment
  CAS-BOT-BC48729  Ceanothus crassifolius Le Roy Abrams 1901-4-5 1364 Los Angeles San Fernando Mts, near Chatworth Park 304 Comment
  CAS-BOT-BC48730  Ceanothus crassifolius L. E. Cox 1908-3-31 s.n. Los Angeles Lower slopes of Mt. Wilson 609 Comment
  CAS-BOT-BC48731  Ceanothus crassifolius Le Roy Abrams 1901-4-13 1503 Los Angeles Wilson's Trail Comment
  CAS-BOT-BC48732  Ceanothus crassifolius Tim Ross; Orlando Mistretta 1993-5-27 7319 Los Angeles W end of the San Gabriel Mtns: southwesterly draw 1200 ft WSW of May Canyon Saddle. 1060 Comment
  CAS-BOT-BC48733  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 C Los Angeles San Antonio Canyon Comment
  CAS-BOT-BC48734  Ceanothus crassifolius Philip A. Munz 1925-4-23 9445 Los Angeles San Gabriel Canyon 487 Comment
  CAS-BOT-BC48735  Ceanothus crassifolius Geo. B. Grant 1906-6-10 6671 Los Angeles Mt. Lome, Castle Canyon 914 Comment
  CAS-BOT-BC48736  Ceanothus crassifolius Brandegee 1889-5-1 83 Los Angeles Newhall Comment
  CAS-BOT-BC48737  Ceanothus crassifolius John Thomas Howell 1928-2-11 3340 Los Angeles Haines Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC48738  Ceanothus crassifolius Vernon Bailey 1907-10-29 s.n. Los Angeles Fernando Comment
  CAS-BOT-BC48739  Ceanothus crassifolius Roxana S. Ferris 1941-3-9 10321 Los Angeles Pico Canyon, Santa Susana Mountains, about 2 miles west of U.S. Highway #99 Comment
  CAS-BOT-BC48740  Ceanothus crassifolius Geo. B. Grant 1901-1-1 s.n. Los Angeles So. Calif. From Mt. Lowe, S. Cal. Comment
  CAS-BOT-BC48741  Ceanothus crassifolius Alice Eastwood 1913-5-11 3148 Los Angeles San Fernando Wash Comment
  CAS-BOT-BC48742  Ceanothus crassifolius Vernon Bailey 1907-10-30 s.n. Los Angeles Sangus Comment
  CAS-BOT-BC48743  Ceanothus crassifolius Geo. B. Grant 1901-1-1 8988 Los Angeles So. Calif. From Mt. Lowe, S. Cal. Comment
  CAS-BOT-BC48744  Ceanothus crassifolius Brandegee 1889-5-1 83 Los Angeles Soledad Canyon Comment
  CAS-BOT-BC48745  Ceanothus crassifolius Henry J. Thompson 1959-3-22 1866 Los Angeles 1 mile north of Tapia Park, Las Virgenes Road north of Malibu Canyon 60 Comment
  CAS-BOT-BC48746  Ceanothus crassifolius Geo. B. Grant 1901-1-1 s.n. Los Angeles So. Calif. From Mt. Lowe, S. Cal. Comment
  CAS-BOT-BC48747  Ceanothus crassifolius Carl B. Wolf 1932-3-4 2671 Los Angeles South base of San Gabriel Mts., Thompson Creek, 3-4 mi. No. of Claremont 457 Comment
  CAS-BOT-BC48748  Ceanothus crassifolius Peter H. Raven; Robert F. Thorne 1964-5-7 19001 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  CAS-BOT-BC48749  Ceanothus crassifolius D. O. Burge 2007-3-23 DOB 806 b Los Angeles San Gabriel Mountains, Angeles National Forest, between Horse Canyon and Oak Canyon, above the San Gabriel River 630 Comment
  CAS-BOT-BC48750  Ceanothus crassifolius Paul F. Covel 1937-4-22 860 Los Angeles Newhall Grade Comment
  CAS-BOT-BC48751  Ceanothus crassifolius Rimo Bacigalupi 1925-4-18 1176 Los Angeles San Antonio Canyon near mouth San Gabriel Mts. Comment
  CAS-BOT-BC48752  Ceanothus crassifolius Ernest Braunton 1902-3-15 146 Los Angeles Eagle Rock Canyon Comment
  CAS-BOT-BC48753  Ceanothus crassifolius Alice Eastwood 1919-5-29 8976 Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC48754  Ceanothus crassifolius Fordyce Grinnell 1916-3-18 s.n. Los Angeles San Gabriel Mts. near Pasadena Comment
  CAS-BOT-BC48755  Ceanothus crassifolius C. H. M.; V. B. 1907-10-20 1343 Los Angeles San Pasqual Canyon Comment
  CAS-BOT-BC48756  Ceanothus crassifolius Tim Ross; Orlando Mistretta 1993-5-26 7299 Los Angeles W end of the San Gabriel Mtns: southerly slope off the main E/W divide about midway 993 Comment
  CAS-BOT-BC48757  Ceanothus crassifolius Timothy S. Ross 1992-4-21 6227 Los Angeles W and SW of Horse Canyon Saddle: along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary 1072 Comment
  CAS-BOT-BC48758  Ceanothus crassifolius John Thomas Howell 1928-2-9 3325 Los Angeles on Trail between Sierra Madre and Santa Anita Canyon, San Gabriel Mts. Comment
  CAS-BOT-BC48759  Ceanothus crassifolius Le Roy Abrams; E. A. McGregor 1908-7-5 672 Los Angeles Lone Pine Canyon, desert slopes of the San Gabriel Mountains Comment
  CAS-BOT-BC48760  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 B Los Angeles San Antonio Canyon Comment
  CAS-BOT-BC48761  Ceanothus crassifolius Jeanne McFarland; Kathie Meyer; Anne Mullenniex 1995-3-15 9 San Bernardino San Gabriel Mtns., Lyttle Creek; on Melody Lane, about 3 meters NE of its intersection with Manzanita Dr. 928 Comment
  CAS-BOT-BC48762  Ceanothus crassifolius A. C. Sanders; O. F. Clarke; C. L. Sanders 1997-2-9 19689 San Bernardino San Bernardino Mountains: Badger Canyon, dry brushy slopes below old resort 609 Comment
  CAS-BOT-BC48763  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 San Bernardino San Antonio Canyon near Claremont Comment
  CAS-BOT-BC48764  Ceanothus crassifolius Vernon Bailey 1907-8-26 1259 San Bernardino San Bernardino Mts. (south slope) 1219 Comment
  CAS-BOT-BC48765  Ceanothus crassifolius Vernon Bailey 1907-9-2 1268 San Bernardino Cajon Pass, San Bernardino Mts. 365 Comment
  CAS-BOT-BC48766  Ceanothus crassifolius M. S. Baker 1928-4-6 2916 a San Bernardino City Creek Road, San Bernardino Mts. Comment
  CAS-BOT-BC48767  Ceanothus crassifolius S. B. Parish 1914-4-14 9066 San Bernardino San Timoteo Canyon Comment
  CAS-BOT-BC48768  Ceanothus crassifolius Stark; Johnson 1929-5-19 969 San Bernardino Cajon Pass Highway, south of summit 762 Comment
  CAS-BOT-BC48769  Ceanothus crassifolius H. E. McMinn 1925-8-1 1530 San Bernardino Between Verdermont and Cajon Pass. Cajon Pass road to Mojave Desert Comment
  CAS-BOT-BC48770  Ceanothus crassifolius J. W. Congdon s.n. San Diego Soledad Canyon, San Diego Comment
  CAS-BOT-BC48771  Ceanothus crassifolius Ira L. Wiggins 1927-5-7 2538 San Diego Mussey Grade, 7 miles above Lakeside Comment
  CAS-BOT-BC48772  Ceanothus crassifolius H. E. McMinn 1926-8-11 1799 C San Diego Grade between Temecula and Pala. Comment
  CAS-BOT-BC48773  Ceanothus crassifolius Walter Knight; Irja Knight 1979-3-8 3346 San Diego 2.5 mi. N. of Pala. Hwy. S-16 Comment
  CAS-BOT-BC48774  Ceanothus crassifolius Brandegee 1889-5-1 84 San Diego Foster Comment
  CAS-BOT-BC48775  Ceanothus crassifolius Brandegee 1889-5-1 83 San Diego Soledad Canyon Comment
  CAS-BOT-BC48776  Ceanothus crassifolius T. S. Brandegee 1889-5-1 84 San Diego Nuevo Comment
  CAS-BOT-BC48777  Ceanothus crassifolius LeRoy Abrams 1903-6-18 3767 San Diego Dry hills near Fosters Comment
  CAS-BOT-BC48778  Ceanothus crassifolius S. B. Parish 1914-4-12 9067 San Diego Pala Comment
  CAS-BOT-BC48779  Ceanothus crassifolius R. D. Alderson April 2? s.n. San Diego Witch Creek Comment
  CAS-BOT-BC48780  Ceanothus crassifolius H. E. McMinn 1926-8-11 1799 A San Diego Grade between Temecula and Pala Comment
  CAS-BOT-BC48781  Ceanothus crassifolius Frank W. Hubby 1894-4-9 s.n. Ventura Senior's Canyon Comment
  CAS-BOT-BC48782  Ceanothus crassifolius Henry M. Pollard 1944-12-9 s.n. Ventura Gridley Canyon Trail, Ojai Comment
  CAS-BOT-BC48783  Ceanothus crassifolius Chester Dudley 1939-6-1 s.n. Ventura Wheelers Gorge, Matilija Creek Comment
  CAS-BOT-BC48785  Ceanothus crassifolius Henry M. Pollard 1945-4-3 s.n. Ventura White Ledge Peak Road Comment
  CAS-BOT-BC48786  Ceanothus crassifolius Henry M. Pollard 1945-1-1 s.n. Ventura White Ledge Peak Road 1066 Comment
  CAS-BOT-BC48787  Ceanothus crassifolius P. A. Munz 1934-5-1 13162 Ventura 8 miles north of Wheelers Hot Springs 609 Comment
  CAS-BOT-BC48788  Ceanothus crassifolius Henry M. Pollard 1946-4-28 s.n. Ventura Near mouth of Ventura River Comment
  CAS-BOT-BC48789  Ceanothus crassifolius Henry M. Pollard 1971-2-10 s.n. Ventura Forest Service Road, Wheelers Springs to Nordhoff Park, on north slope, Los Padres Nat'l Forest 792 Comment
  CAS-BOT-BC83845  Ceanothus crassifolius D. O. Burge 2007-3-19 796 b Riverside SW of Vail Lake, at side of off-road vehicle trail 500 Comment
  CDA1657  Ceanothus crassifolius Mike Lahti 2007-5-31 PDR# 1361019 Riverside Murrieta; 26550 Pabesu Rd. Jo-Dan Farms Nursery. Comment
  CDA31121  Ceanothus crassifolius Mike Lahti 2010-3-8 PDR# 1501966 Riverside Murrieta: at Jo-Dan Farms on Pabesu Road near Greer Road. 0 Comment
Read comments
Aug 11 2012
  CDA38680  Ceanothus crassifolius Mike Lahti 2013-3-13 PDR# 331 P06141908 Riverside Nuevo; 22070 Horseshoe Trail near Stagecoach Road. 0 Comment
  CHSC12153  Ceanothus crassifolius L. M. Mayer 1973-3-3 75 Los Angeles Locally abundant on the hillside, ca. 1.5 mi. nw of Honolulu Ave. and LaTuna Canyon Rd. junction and ca. 75 yds. w of LaTuna Canyon Rd. 457 Comment
  CHSC1499  Ceanothus crassifolius Sonia R. Westerberg 1938-3-22 San Bernardino Mentone. Comment
  CHSC1500  Ceanothus crassifolius V. Holt 1942-3-30 Riverside Santa Rosa mountains. Comment
  CHSC8450  Ceanothus crassifolius Edward Laidlaw Smith 1958-2-24 331 San Bernardino Cucamonga Canyon. San Gabriel Mt. Range. Cucamonga Creek drainage area. 822 Comment
  CHSC96382  Ceanothus crassifolius Susan Bazell; G. Keator, A. Hellman 2006-12-26 20 San Diego Laguna Mts. Trail to Monument Peak off Sunrise Hwy (S-1). 1769 Comment
  CHSC96383  Ceanothus crassifolius Susan Bazell; G. Keator, A. Hellman 2006-12-26 22 San Diego Laguna Mts. Trail to Monument Peak off Sunrise Hwy (S-1). 1780 Comment
  CLARK-A1528-3883  Ceanothus crassifolius John C. Roos 1942-3-7 1105 Los Angeles San Gabriel Mountains Comment
  CLARK-A1528-3884  Ceanothus crassifolius John C. Roos 1966-3-31 San Bernardino San Timoteo Canyon Comment
  CLARK-A1528-5724  Ceanothus crassifolius John C. Roos 1948-5-22 3862 Riverside Box Springs Mountains Comment
  CLARK-A1528-792  Ceanothus crassifolius I. Rauch 1968-2-15 Riverside Santa Ana Mountains Comment
  CSUSB1840  Ceanothus crassifolius Schreiner 1973-7-9 San Bernardino CSUSB [California State University, San Bernardino] 457 Comment
  CSUSB1841  Ceanothus crassifolius J. Palmer 1969-4-2 San Bernardino Lytle Creek Canyon. Run Apple White Road ? Comment
  CSUSB1846  Ceanothus crassifolius R. Herring 1975-4-28 San Bernardino San Gabriel Mountains Mormon [Rocks], San Gabriel Mountains. 1036 Comment
  CSUSB2004  Ceanothus crassifolius Keith Thompson 1970-2-8 s.n. San Bernardino Lytle Creek Lytle Creek 792 Comment
  CSUSB2074  Ceanothus crassifolius J. Earsom 1975-5-31 757 San Bernardino Silverwood Lake, San Bernardino Mountains 1027 Comment
  CSUSB2075  Ceanothus crassifolius Phil Lindeman 1969-5-2 460 San Bernardino Cloudline Fire Road. Devil's Canyon Comment
  GH349001  Ceanothus crassifolius L. Abrams & E. A. McGregor 1908-7-5 672 Unknown Lone Pine Canyon, San Gabriel Mountains Comment
  GH349024  Ceanothus crassifolius C. C. Kingman 1910-1-26 Unknown Pasadena Comment
  GH349025  Ceanothus crassifolius R. C. Foster 1937-4-3 153 Unknown Slopes of Evey Canon, foothills of San Gabriel Mts., northeast of Claremont Comment
  GH349026  Ceanothus crassifolius L. E. Hoffman 1931-11-5 Unknown Millard's Canyon, Angeles Nat'l Forest Comment
  GH349027  Ceanothus crassifolius L. E. Hoffman 1932-3-14 Unknown Millard's Canyon Comment
  GH349028  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 Unknown San Antonio Canon near Claremont Comment
  GH349031  Ceanothus crassifolius A. Gray 1885-02-01 - 1885-03-01 Unknown Newhall Comment
  GH349032  Ceanothus crassifolius A. Eastwood 1908-5-9 123 Unknown Painted Cave Ranch Comment
  GH349033  Ceanothus crassifolius P. A. Munz & E. Crow 1930-4-5 11476 Unknown north side of Ojai Valley Comment
  GH349034  Ceanothus crassifolius H. A. Jensen 1935-1-20 401 Unknown Otay Mountain, Sec. 11 T18S R1E 609 Comment
  GH349035  Ceanothus crassifolius T. S. Brandegee 1894-4-4 84 Unknown Nuevo 609 Comment
  GH349036  Ceanothus crassifolius 1895-3-3 Unknown Ojai valley Comment
  GH349042  Ceanothus crassifolius C. F. Batchelder 1999-4-10 Unknown Ojai Valley Comment
  GH349043  Ceanothus crassifolius G. L. Fleming & W. W. Eggleston 1924-4-8 19639 Unknown Mussey grade, between Lakeside and Ramona Comment
  GH349044  Ceanothus crassifolius G. B. Grant 1902-06-01 - 1902-07-01 Unknown Mt. Lowe Comment
  GH349045  Ceanothus crassifolius P. A. Munz 1924-2-22 7805 Unknown near Pala Comment
  GH349046  Ceanothus crassifolius T. S. Brandegee 1889-05-01 - 1889-06-01 84 Unknown Loster [sp?] Comment
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Feb 22 2016
  GH349047  Ceanothus crassifolius T. S. Brandegee 1889-05-01 - 1889-06-01 83 Unknown Soledad Canon Comment
  GH367991  Ceanothus crassifolius L. Abrams & E. A. McGregor 1908-6-8 124 Unknown Red Reef Canyon, Topatopa Mountains 853 Comment
  GH367992  Ceanothus crassifolius L. Abrams 1903-6-18 3767 Unknown near Fosters Comment
  GH367993  Ceanothus crassifolius A. Eastwood 1913-5-11 3148 Unknown San Fernando Wash Comment
  GH367996  Ceanothus crassifolius C. C. Kingman 1910-1-26 Unknown Pasadena, Arroyo Seco Comment
  GH425505  Ceanothus crassifolius B. M. Bartholomew 1985-2-22 2093 Unknown S side of the San Gabrail [Gabriel] Mountains in the vicinity of Mt. Wilson 914 Comment
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Jun 29 2012
  HSC12471  Ceanothus crassifolius Wendell Wood 1970-6-24 43 Los Angeles Switzer's Camp, Angeles Crest Hwy., 9 mi. beyond intersection with Foothill Blvd. 915 Comment
  HSC18361  Ceanothus crassifolius C. L. Hitchcock, C. V. Muhlick 1964-3-17 23086 Riverside 0.5 mi. SE of Glen Ivy Hot Springs Comment
  HSC25256  Ceanothus crassifolius Richard Spjut 1972-2-16 2207 Orange Cleveland National Forest of Santa Ana Mtns. 305 Comment
  HSC34032  Ceanothus crassifolius J. P. Smith, J. O. Sawyer 1974-12-31 8039 San Diego Lower Santa Ysabel Rd., 0.5 mi from Hwy. 78 Comment
  HSC34725  Ceanothus crassifolius R. E. Cooksey Apr 1974 4176 Los Angeles Glendora Mtn. Rd., Saw Gabriel Valley Overlook 854 Comment
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Apr 7 2014
  HSC37731  Ceanothus crassifolius J. B. Roof 1976-5-15 Alameda Regional Parks Botanic Garden, Berkeley, Ca Comment
  HSC86946  Ceanothus crassifolius B. Pitzer, E. Misqez 1988-2-28 619 Riverside SW of Murrieta, Walker Basin, Avenida del Oro, 2 mi. S of Rancho California Rd. 427 Comment
  HSC92496  Ceanothus crassifolius Jeanne McFarland, Kathie Meyer, Anne Mullenniex 1995-3-15 9 San Bernardino San Gabriel Mtns. Lyttle Creek, on Melody Ln. about 3 m NE of its intersection with Manzanita Dr. 929 Comment
  HSC98202  Ceanothus crassifolius C. L. Hitchcock 1966-3-15 24152 Riverside 1 mi. E of Glen Ivy Hot Springs Comment
  IRVC26376  Ceanothus crassifolius Anuja Parikh, Nathan Gale 2003-5-13 s.n. Ventura Newhall Ranch, Salt Creek N side of Santa Susana Mtns. 457 Comment
  IRVC26891  Ceanothus crassifolius C. B. Wolf 1932-2-11 2648 Riverside Hidden [Tin Mine] Canyon, 5 mi. W of Corona, base of Skyline Drive. Santa Ana Mtns 405 Comment
  IRVC27306  Ceanothus crassifolius A. C. Sanders, Mark Elvin 2003-8-7 27150 Los Angeles Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon NE end of Santa Susana Mtns. 351 Comment
  JEPS42402  Ceanothus crassifolius Frank W. Peirson 1919-1-19 302 a Los Angeles foot of Rubio Canyon; San Gabriel Mts., foot of Rubio Canyon 548 Comment
  JEPS42403  Ceanothus crassifolius Frank W. Peirson 1918-5-19 302 Los Angeles Millards Canyon San Gabriel Mountains Comment
  JEPS42427  Ceanothus crassifolius W. L. Jepson May 23 1913-May 30 1913 5567 San Bernardino Santa Ana River bottom e end of San Bernardino Valley Comment
  JEPS42452  Ceanothus crassifolius S. B. and W. F. Parish May 1888 San Bernardino Foothills of the San Bernardino Mountains Comment
  JEPS42456  Ceanothus crassifolius W. L. Jepson 1901-5-29 1531 San Diego Augustine's Ranch Palomar 762 Comment
  LA104448  Ceanothus crassifolius Barry A. Prigge; 1987-4-16 7484 San Bernardino 2 mi. NNE of Mentone in area of percolation basins on N-side of Santa Ana Wash and S of Greenspot Rd 512 Comment
  LA105403  Ceanothus crassifolius Barry A. Prigge; 8504 Los Angeles Santa Susana Mountains, Blind Canyon, ca 1.5 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd 449 Comment
  LA207645  Ceanothus crassifolius A. L. Grant; 1932-5-16 sn San Diego Mesa Grande Comment
  LA36843  Ceanothus crassifolius Roxana S. Ferris; 1941-3-9 10321 Los Angeles Santa Susana Mountains, Pico Canyon, Ca. 2 mi. W of U.S. Hwy. 99 Comment
  LA41975  Ceanothus crassifolius Robert Fowler; K. Kneen April 1933 4877 Ventura Santa Monica Mountains, Boney Ridge Comment
  LA41976  Ceanothus crassifolius W. Pequegnat; 1939-4-8 31 Riverside Santa Ana Mts Comment
  LA41977  Ceanothus crassifolius Sponsler; February 1925 6470 San Bernardino San Gabriel Mountains, Mt. Baldy Comment
  LA41978  Ceanothus crassifolius W. E. Pequegnat; 1939-4-8 34 Riverside Santa Ana Mts Comment
  LA41979  Ceanothus crassifolius John Comstock; 1912-1-12 sn Santa Barbara above Santa Barbara, Coast Range Comment
  LA41980  Ceanothus crassifolius Willis H. Wheeler; 1930-3-8 sn Los Angeles San Gabriel Mountains, Thompson Creek Wash 411 Comment
  LA41981  Ceanothus crassifolius B. H. B.; 1949-5-10 sn San Diego 7.2 mi. W of Campo 748 Comment
  LA41982  Ceanothus crassifolius F. R. Fosberg; 1932-4-18 7995 Ventura Santa Ynex Mountains, Matilija Canyon, Matalija Canyon below Matilija Hot Springs Comment
  LA41983  Ceanothus crassifolius Charles Bogert; Archer Hurst Warne 1935-3-17 4566 Los Angeles San Gabriel Mountains, Tujunga Canyon 457 Comment
  LA41984  Ceanothus crassifolius Carl Epling; 1926-4-10 sn Los Angeles Comment
  LA41985  Ceanothus crassifolius C. L. Hogue; 1954-4-11 sn Los Angeles Pacoima, Small side canyon off Pacoima Canyon 548 Comment
  LA41986  Ceanothus crassifolius Willis H. Wheeler; 1930-4-5 sn San Bernardino Lytle Creek Canyon below Glenn Ranch Comment
  LA41988  Ceanothus crassifolius Philip A. Munz; 1932-3-24 12028 Riverside Base of mts. S of Lake Elsinore 365 Comment
  LA41989  Ceanothus crassifolius W. E. Pequegnat; 1937-8-25 sn Riverside Santa Ana Mountains, Palo Comado SMMNRA, Glen Ivy Trail 457 Comment
  LA41990  Ceanothus crassifolius B. Lewis; 1939-3-11 sn Riverside Reche Canyon 457 Comment
  LA41993  Ceanothus crassifolius W. E. Pequegnat; 1938-1-23 sn Riverside Santa Ana Mountains, Indian Rd 548 Comment
  LA42043  Ceanothus crassifolius Ira L. Wiggins; 1926-2-20 1838 San Diego Clover Flats, 10 mi. E of Campo Comment
  LA52211  Ceanothus crassifolius Henry J. Thompson; 1959-3-22 1866 Los Angeles Santa Monica Mountains, Las Virgines Rd, 1 mi N of Tapia Park, N of Malibu Canyon Rd 213 Comment
  LA52212  Ceanothus crassifolius Henry J. Thompson; 1959-2-23 1851 Los Angeles SANTA MONICA MOUNTAINS, Castro Peak, Latigo Canyon Rd, 1 mi SE Mulholland Hwy, N side of main crest of mountains, NW slope of Castro Peak. 594 Comment
  LA52213  Ceanothus crassifolius A. M. Johnson; 1932-5-30 4109 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  LA82214  Ceanothus crassifolius O. H. Kappler; 1941-3-26 148 Los Angeles SANTA MONICA MOUNTAINS, Corral Canyon, main ridge at head of canyon. 609 Comment
  LA82215  Ceanothus crassifolius O. H. Kappler; 1941-3-25 147 Los Angeles SANTA MONICA MOUNTAINS, Corral Canyon, at head of Corral Canyon, N slope. 761 Comment
  NY406519  Ceanothus crassifolius C. C. Parry 02 1850 s.n. Unknown Mountains south of Los Angeles Comment
  NY42677  Ceanothus crassifolius J. B. Walker 1995-3-8 1230 San Diego Cleveland National Forest, Trabuco district, USFS Rd 7S01, 5km N of Tenaja Campground 400 Comment
  OBI10265  Ceanothus crassifolius D. Williams 1964-2-22 s.n. San Bernardino San Bernardino Mts Comment
  OBI10266  Ceanothus crassifolius H. E. McMinn 1936-3-8 4372 Santa Barbara La Cubre Peak rd from summit of San Marcos Pass Comment
  OBI20187  Ceanothus crassifolius David J. Keil, Malcolm McLeod 1979-3-18 12973 Riverside 6 mi E of I-15 along Calif rte 79 in Pauba Valley area Comment
  OBI20188  Ceanothus crassifolius David J. Keil, Malcolm McLeod 1979-3-18 12975 Riverside 1/2 m W of jctn with Riverside cnty rd R-3 along Calif 79 549 Comment
  PASA1639  Ceanothus crassifolius A. Carter 1929-1-1 Los Angeles Mouth of Big Santa Anita Canyon Comment
  PASA1640  Ceanothus crassifolius Sally Ellis 1940-3-17 Riverside Dripping Springs Comment
  POM10283  Ceanothus crassifolius E. A. Zumbro 1892-03 401 Riverside Cold Water Canyon, Temescal Mts. Comment
  POM12069  Ceanothus crassifolius Mary F. Spencer 1921-4-19 760 Riverside Banning. Comment
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Mar 13 2011
  POM122743  Ceanothus crassifolius Marcus E. Jones 1926-1-11 s.n. San Diego Palomar Mt. Comment
  POM126295  Ceanothus crassifolius V. Newsom, M. Hilend 1927-4-13 s.n. Los Angeles Hills S.W. of Newhall. Comment
  POM136654  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 Los Angeles San Antonio Canyon. Comment
  POM13823  Ceanothus crassifolius P. A. Munz 1922-4-28 5049 Riverside Leach Canyon, Santa Ana Mountains 762 Comment
  POM156110  Ceanothus crassifolius L. R. Abrams 1903-6-18 3767 San Diego near Fosters Comment
  POM160731  Ceanothus crassifolius Marcus E. Jones 1929-4-6 s.n. Santa Barbara Carpinteria Comment
  POM184169  Ceanothus crassifolius P. A. Munz 1932-3-24 12028 Riverside Base of mts. south of Elsinore Lake. 366 Comment
  POM213645  Ceanothus crassifolius P. A. Munz 1934-5-1 13162 Ventura 8 miles north of Wheelers Hot Springs 610 Comment
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Jun 24 2015
  POM250393  Ceanothus crassifolius I. W. Clokey, E. G. Anderson 1931-3-11 5341 Los Angeles San Gabriel Canyon. [San Gabriel Mountains] 1200 Comment
  POM254867  Ceanothus crassifolius W. Pequegnat 1940-4-13 s.n. Riverside Bedford Road, Santa Ana Mts. 793 Comment
  POM262870  Ceanothus crassifolius J. C. Roos 1941-2-1 225 Riverside south of the ''Plateau'', Reche Canyon. Comment
  POM265804  Ceanothus crassifolius J. C. Roos 1942-3-7 1105 Los Angeles Big Tujunga Canyon. Comment
  POM2729  Ceanothus crassifolius Dian Haynes 1893-02 s.n. Los Angeles Arroyo Seco, collected near Pasadena Comment
  POM2730  Ceanothus crassifolius P. A. Munz 1918-3-28 2011 Los Angeles Claremont. Wash near Palmer's Canyon. Comment
  POM280818  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1937-3-27 s.n. Los Angeles Pacoima Canyon. Comment
  POM2811  Ceanothus crassifolius C. F. Baker 1904-2-14 4062 Los Angeles San Antonio Canyon near Claremont. Comment
  POM2835  Ceanothus crassifolius I. M. Johnston 1917-2-14 s.n. Los Angeles Evey Canyon. Comment
  POM284706  Ceanothus crassifolius Lyman Benson 1932-3-25 3156 San Bernardino Cajon Canyon, San Bernardino Mountains 610 Comment
  POM285186  Ceanothus crassifolius H. L. Bauer 1928-4-1 68 Kern Tehachapi. 915 Comment
  POM293044  Ceanothus crassifolius Lyman Benson 1945-1-20 11594 Los Angeles North Fork, San Gabriel River, San Gabriel Mountains; Pacific Slope Drainage Area. Alt. 3000 ft. 915 Comment
  POM305038  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1939-4-23 384 San Diego Lakeside, Ramona Rd. Comment
  POM305312  Ceanothus crassifolius Henry J. Ramsey 1937-3-22 632 Los Angeles Sunland Comment
  POM305340  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1938-2-25 678 Riverside Temecula Comment
  POM307804  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1938-2-6 2756 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM308310  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1940-3-15 3073 San Diego Warner Springs. Comment
  POM308311  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1938-5-7 3072 San Diego Between Temecula and Fallbrook. Comment
  POM310175  Ceanothus crassifolius Hulda Crooks 1946-3-2 220 San Bernardino S.B. Mt. Range. Mill Creek Canyon. 854 Comment
  POM310176  Ceanothus crassifolius Hulda Crooks 1946-4-24 213 San Bernardino East Highlands 427 Comment
  POM50099  Ceanothus crassifolius G. R. Fleming, W. W. Eggleston 1924-4-8 19638 San Diego Mussey Grade [road] between Lakeside and Ramona. 200 Comment
  POM6543  Ceanothus crassifolius P. A. Munz 1919-4-12 2513 San Bernardino Side Canyon, south side of Cajon Pass. 762 Comment
  POM8216  Ceanothus crassifolius P. A. Munz, R. D. Harwood, I. M. Johnston 1920-5-25 4068 San Bernardino S Side of Cajon Pass. 1067 Comment
  POM82718  Ceanothus crassifolius P. A. Munz 1925-4-23 9445 Los Angeles San Gabriel Canyon. 488 Comment
  POM8345  Ceanothus crassifolius P. A. Munz, I. M. Johnston, R. D. Harwood 1920-5-25 4067 San Bernardino S Side of Cajon Pass. 1067 Comment
  POM8367  Ceanothus crassifolius Mary F. Spencer 1918-4-17 760 San Bernardino Hills near Summit. Cajon Pass. 1220 Comment
  POM86922  Ceanothus crassifolius Marcus E. Jones 1882-2-25 s.n. Los Angeles Pasadena. Comment
  POM86923  Ceanothus crassifolius Marcus E. Jones 1882-3-24 s.n. San Diego Fallbrook. Comment
  POM8839  Ceanothus crassifolius P. A. Munz, R. D. Harwood 1920-03 4300 Los Angeles 3 miles north of Claremont, Cobal's Canyon. 457 Comment
  RSA0012053  Ceanothus crassifolius Steve Boyd, Susan Jett 2008-3-20 11830 Riverside Peninsular Ranges: Santa Ana Mountains region: Along Main Divide Truck Trail, south of junction with Wildomar Truck Trail and north of Wildomar Off-Hwy Vehicle Area. Comment
  RSA0027551  Ceanothus crassifolius Jon P. Rebman, V. Marshall, J. Greene, D. Fosket, J. Roberts 2013-5-29 26829 San Diego Cleveland National Forest: northwest of Lake Sutherland: northeast of Ramona; along Forest Service Road#12505 approximately 0.6 mi west of the junction of Lake Sutherland Dam Road and Black Canyon Road. Square J16. 515 Comment
  RSA0029943  Ceanothus crassifolius Fred M. Roberts, Sandy Leatherman 2013-2-13 7721 Orange Santa Ana Mountains: Ridge south of central Santiago Canyon, near Joplin Trail, 3.7 km SE Modjeska (town). 800 Comment
  RSA0039461  Ceanothus crassifolius R. G. Swinney 2010-6-21 13254 Los Angeles Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail. 561 Comment
  RSA0065635  Ceanothus crassifolius LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6790 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA0068239  Ceanothus crassifolius R. G. Swinney 2010-3-10 11842 Los Angeles FS Road 3N59 (Santa Clara Truck Trail), west of Whitney Canyon, 0.2-0.5 mi. ESE of ride-share parking lot at Hwy 14 and Newhall Ave. 470 Comment
  RSA0069889  Ceanothus crassifolius R. G. Swinney 2010-2-27 11742 Los Angeles Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash. 331 Comment
  RSA0073377  Ceanothus crassifolius R. G. Swinney 2010-3-16 11952 Los Angeles San Gabriel Mountains/Verdugo Mountains: Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  RSA0087385  Ceanothus crassifolius R. G. Swinney 2010-5-25 12974 Los Angeles just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak. 659 Comment
  RSA0115965  Ceanothus crassifolius R. G. Swinney 2010-8-23 13577 Los Angeles San Gabriel Mountains: Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail. 1085 Comment
  RSA101784  Ceanothus crassifolius R. Weatherby 1950-2-25 1024 Orange Harding Canyon, Santa Ana Mts. 457 Comment
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Oct 23 2012
  RSA1140  Ceanothus crassifolius B. D. Stark 1930-6-14 861 San Diego Lakeside Comment
  RSA127439  Ceanothus crassifolius H. J. Thompson 1959-3-22 1866 Los Angeles 1 mile north of Tapia Park, Las Virgenes Road, north of Malibu Canyon. 61 Comment
  RSA1334  Ceanothus crassifolius Carl B. Wolf 1930-2-21 1473 Riverside Hidden Canyon, near Corona. Santa Ana Mts. Comment
  RSA1443  Ceanothus crassifolius J. T. Howell 1929-1-24 1219 Orange near crest of Santa Ana Mts. south of Sierra Peak. 762 Comment
  RSA14727  Ceanothus crassifolius E. R. Johnson 1935-2-21 s.n. Orange Santa Ana River Bottom. Rancho Santa Ana. Comment
  RSA1503  Ceanothus crassifolius B. D. Stark 1929-2-21 1606 Riverside Hidden Canyon, Santa Ana Mts. Comment
  RSA15053  Ceanothus crassifolius Daniel Cleveland 1880-5-22 s.n. San Bernardino [Unspecified] Comment
  RSA1511  Ceanothus crassifolius J. T. Howell 1929-2-13 1227 Riverside 2 miles so. of Alberhill. Comment
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Nov 9 2011
  RSA160402  Ceanothus crassifolius John Olmsted 1959-2-28 s.n. Riverside Turn S on Lincoln in w. Corona, after 3 mi turn w. on Chase Dr., then s. on Oak Flat fire road for 3 mi. past olive trees. 762 Comment
  RSA160403  Ceanothus crassifolius J. D. Olmsted 1959-4-17 409 Riverside At edge of main knobcone pine grove on NE ridge of Sugarloaf Pk. along Main Divide T.T. ssw of Corona. 1159 Comment
  RSA16507  Ceanothus crassifolius Percy C. Everett 1935-6-17 7151 Riverside Coldwater Canyon Trail to Santiago Peak., 2 miles above Glen Ivy Resort. 610 Comment
  RSA167621  Ceanothus crassifolius Peter H. Raven, Robert F. Thorne 1964-5-7 19001 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  RSA171009  Ceanothus crassifolius Robert F. Thorne 1963-7-26 32829 Orange Santa Ana Mts., Cleveland National Forest, Trabugo District. 1189 Comment
  RSA172250  Ceanothus crassifolius Robert F. Thorne 1963-7-26 32829 Orange Santa Ana Mts., Cleveland National Forest, Trabugo District. 1189 Comment
  RSA17557  Ceanothus crassifolius Carl B. Wolf 1936-5-27 7844 Los Angeles Indian Canyon Camp, 2 miles off Soledad Canyon 915 Comment
  RSA180280  Ceanothus crassifolius E. W. Lathrop 1965-4-4 5640 Riverside 8 miles west of Murrieta-Tenaja Range. Comment
  RSA182756  Ceanothus crassifolius J. Massey, James Henrickson 1966-3-4 1049 Los Angeles Entrance of Coban Canyon. [Cobal Canyon] Comment
  RSA191548  Ceanothus crassifolius Robert F. Thorne 1966-4-23 36162 San Bernardino San Gabriel Mountains, San Bernardino National Forest: ca. 2.5 mi. SW of Cajon Junction in Lone Pine Canyon 1006 Comment
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Oct 13 2012
  RSA202464  Ceanothus crassifolius R. L. Armacost 1963-5-7 1635 Los Angeles Mulholland. 2 mi E of Tapia. Santa Monica. Comment
  RSA2132  Ceanothus crassifolius Stark, Johnson 1928-5-19 969 San Bernardino Cajon Pass highway, south of summit. 762 Comment
  RSA21485  Ceanothus crassifolius E. R. Johnson 1936-3-16 8313 Orange Rancho Santa Ana, Santa Ana Canyon. So. of Ranch Buildings 122 Comment
  RSA221438  Ceanothus crassifolius Arthur C. Gibson 1971-4-16 1878 San Bernardino Stoddard Canyon, Angeles National Forest 823 Comment
  RSA226994  Ceanothus crassifolius Robert F. Thorne, C. W. Tilforth 1971-6-17 39972 Los Angeles San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters 457 Comment
  RSA228829  Ceanothus crassifolius Colin M. Wainwright, Larry E. DeBuhr 1972-2-10 593 Riverside Cleveland National Forest; 8.5 miles south of Lake Elsinore along Forest Route 6S08. Comment
  RSA234078  Ceanothus crassifolius Robert F. Thorne, E. W. Lathrop 1969-6-6 39332 Riverside Santa Rosa Plateau: Rancho California. 610 Comment
  RSA244388  Ceanothus crassifolius Robin S. Collins 1973-3-11 207 Los Angeles Angeles National Forest, San Gabriel Mountains: Trail Canyon 610 Comment
  RSA250436  Ceanothus crassifolius Robert F. Thorne, R. Carolin, C. Davidson 1967-3-23 41609 Los Angeles San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook. 1067 Comment
  RSA25590  Ceanothus crassifolius Carl B. Wolf 1941-6-27 10898 Riverside Santa Ana Mts. Ortega Hwy, 3.3 miles E of Orange County line. 579 Comment
  RSA25775  Ceanothus crassifolius Carl B. Wolf 1941-6-30 10929 San Bernardino San Bernardino Mts. Lower end of Cajon Pass, 1 mi above Devore. 671 Comment
  RSA261704  Ceanothus crassifolius Brandegee 1889-05 s.n. Los Angeles South Side. [Ravenna] Comment
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Nov 8 2015
  RSA276047  Ceanothus crassifolius Jack Delaini 1974-2-14 1 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angele National Forest. 366 Comment
  RSA279107  Ceanothus crassifolius Robert F. Thorne 1971-3-25 41504 Los Angeles San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon 716 Comment
  RSA2997  Ceanothus crassifolius Carl B. Wolf 1932-3-4 2671 Los Angeles Thompson Creek: S base of San Gabriel Mountains, 3-4 mi. N of Claremont. 457 Comment
  RSA304748  Ceanothus crassifolius James R. Shevock 1971-2-6 1178 Orange Mojeska Cyn 396 Comment
  RSA304750  Ceanothus crassifolius James R. Shevock 1971-2-25 197 Orange Mojeska Cyn, Santa Ana Mts. 305 Comment
  RSA306185  Ceanothus crassifolius Fay A. MacFadden 1933-3-27 s.n. Los Angeles La Tuna Canyon, Verdugo Mountains Comment
  RSA3118  Ceanothus crassifolius Carl B. Wolf 1932-2-11 2647 Riverside Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts. 405 Comment
  RSA3119  Ceanothus crassifolius Carl B. Wolf 1932-2-11 2648 Riverside Hidden Canyon 5 mi. W. of Corona at base of Santa Ana Mts. 405 Comment
  RSA313424  Ceanothus crassifolius T. S. Elias 1984-4-29 8320 Los Angeles Angeles National Forest; San Gabriel Mountains. Along road to Baldy Camp 976 Comment
  RSA329735  Ceanothus crassifolius Gary D. Wallace 1966-3-25 209 Los Angeles San Gabriel Mountains: Millard Canyon 5 miles north of Pasadena. 915 Comment
  RSA336294  Ceanothus crassifolius Robert F. Thorne, A. Shmida, W. Wisura 1978-5-4 51894 San Bernardino San Bernardino Nat'l Forest: Burned-over chaparral near City Creek along City Creek Road. 730 Comment
  RSA343087  Ceanothus crassifolius Robert F. Thorne, Walter Wisura, E. W. Lathrop 1985-5-18 60628 Riverside Santa Rosa Plateau: Burned-over chapparral along Clinton Keith Road, near base of plateau. 427 Comment
  RSA34874  Ceanothus crassifolius H. M. Pollard 1946-2-16 s.n. Ventura Mouth of Gridley Canyon 457 Comment
  RSA358490  Ceanothus crassifolius Robert F. Thorne 1968-4-4 37474 San Bernardino San Gabriel Mountains, San Bernardino National Forest: ca. 1/2-2 mi. W of Apple White Campground, N-fork of Lytle Creek. Comment
  RSA393899  Ceanothus crassifolius M. B. Dunkle 1933-2-19 3013 Santa Cruz San Vicente Creek, Southern Coastal. Comment
  RSA398849  Ceanothus crassifolius L. E. Hoffman 1932-3-14 s.n. Los Angeles Millard's Canyon, Angeles National Forest [San Gabriel Mountains]. Comment
  RSA398850  Ceanothus crassifolius L. E. Hoffman 1933-2-25 s.n. Los Angeles Mint Canyon. Comment
  RSA398851  Ceanothus crassifolius L. E. Hoffman 1931-5-18 s.n. Los Angeles Big Santa Anita Canyon. Comment
  RSA398852  Ceanothus crassifolius L. E. Hoffman 1931-11-5 s.n. Los Angeles Millard's Canyon, Angeles National Forest, San Gabriel Mountains. Comment
  RSA398853  Ceanothus crassifolius Donald R. Bissing 1973-2-26 1 Los Angeles Evey Canyon, 0.7 mile from canyon mouth 915 Comment
  RSA398854  Ceanothus crassifolius George B. Grant 1903-1 2547 Los Angeles Mt. Lowe Comment
  RSA398855  Ceanothus crassifolius Bonnie C. Templeton 1929-12-15 1449 Los Angeles Arroyo Seco, near Camp Switzers. 900 Comment
  RSA398856  Ceanothus crassifolius Anstruther Davidson 1890-04 s.n. Los Angeles Glendale. Comment
  RSA398857  Ceanothus crassifolius Bonnie C. Templeton 1931-4-8 s.n. Los Angeles Below 'Big Pines Camp'. Comment
  RSA398858  Ceanothus crassifolius Geo. C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA398859  Ceanothus crassifolius G. R. Johnstone 1930-6-22 s.n. Los Angeles Near Ravenna; Soledad Canyon. Comment
  RSA398860  Ceanothus crassifolius Fay A. MacFadden 1931-3-18 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA398861  Ceanothus crassifolius L. E. Hoffman 1932-3-8 16303 Los Angeles Placerita Canyon, San Gabriel Mountains. Comment
  RSA398862  Ceanothus crassifolius L. E. Hoffman 1932-3-14 16302 Los Angeles Millard's Canyon, Angeles National Forest [San Gabriel Mountains]. Comment
  RSA398863  Ceanothus crassifolius Freda Detmers 1933-4-9 17259 Los Angeles Los Angeles National Forest, Little Tujunga Canyon. Comment
  RSA398865  Ceanothus crassifolius Fay A. MacFadden 1931-3-16 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA398866  Ceanothus crassifolius Samuel R. Tyson 1942-3-20 s.n. Los Angeles San Dimas Canyon 945 Comment
  RSA398867  Ceanothus crassifolius Elbert Benjamine 1929-2-10 s.n. Los Angeles Arroyo Seco, above Pasadena. 915 Comment
  RSA398868  Ceanothus crassifolius Anstruther Davidson 1921-5-1 s.n. Los Angeles San Gabriel Mt Comment
  RSA398869  Ceanothus crassifolius Unspecified 1936-5-12 20548 Los Angeles San Antonio Canyon. Comment
  RSA398870  Ceanothus crassifolius Robin S. Collins 1973-4-9 232 Los Angeles Angeles National Forest, San Gabriel Mounts: Trail Canyon. 610 Comment
  RSA398871  Ceanothus crassifolius Robert M. Perkins 1935-3-24 26 Los Angeles San Antonio Canyon. [San Gabriel Mountains] Comment
  RSA398872  Ceanothus crassifolius Albert J. Perkins 1913-2-23 s.n. Los Angeles Mt. Wilson Trail. 762 Comment
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Jun 16 2012
  RSA398873  Ceanothus crassifolius Ella M. Kennedy 1923-3-4 s.n. Los Angeles South Pasadena Comment
  RSA398874  Ceanothus crassifolius Edwin Kline 1926-5-9 s.n. Los Angeles Tujunga Canyon. Comment
  RSA398875  Ceanothus crassifolius Albert J. Perkins 1914-3-1 s.n. Los Angeles Santa Anita Canyon. Comment
  RSA398876  Ceanothus crassifolius Gale Sphon 1955-3-5 s.n. Riverside Elsinore Mountains, Horsethief Canyon, along sunny side of road Comment
  RSA398877  Ceanothus crassifolius D. A. Young 1969-3-15 383 Riverside 5 mi. S. of Elsinore on the Ortega Hiway. 655 Comment
  RSA398879  Ceanothus crassifolius E. S. Spalding 1926-4-3 s.n. San Bernardino N. of Yucaipa Comment
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Nov 16 2011
  RSA398880  Ceanothus crassifolius N. C. Cooper 1947-4-5 2028 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA398881  Ceanothus crassifolius A. Menke 1955-3-11 s.n. San Bernardino 3 miles S of Devore. Comment
  RSA398882  Ceanothus crassifolius Thekla Mohr 1911-07 1931 San Bernardino San Bernardino Comment
  RSA398883  Ceanothus crassifolius Bonnie C. Templeton 1930-4-8 1085 San Bernardino Along grade below Big Pines Camp, Cajon Pass, San Bernardino Mts. 556 Comment
  RSA398884  Ceanothus crassifolius I. M. Johnston 1917-2-4 38 Los Angeles Evey Canyon, north of Upland. Comment
  RSA398885  Ceanothus crassifolius Freda Detmers 1931-5-10 s.n. San Bernardino Lytle Creek Canon [canyon] Comment
  RSA398886  Ceanothus crassifolius N. C. Cooper 1949-4-16 3365 San Bernardino Cajon Pass. 854 Comment
  RSA398887  Ceanothus crassifolius Ora M. Clark 1929-3-2 1631 San Diego Near Escondido. Comment
  RSA398890  Ceanothus crassifolius N. C. Cooper 1949-3-18 3159 San Diego Fallbrook. 122 Comment
  RSA398891  Ceanothus crassifolius H. de Forest, Jack Rempel 1933-4-14 17569 San Diego Between lower Henshaw and Palomar Mountains Comment
  RSA398893  Ceanothus crassifolius M. B. Dunkle 1935-3-3 4354 Riverside San Juan Canyon. 762 Comment
  RSA398894  Ceanothus crassifolius E. Crow 1929-2-22 160 Orange Gypsum Canyon, Santa Ana Mountains. Near Corona. Comment
  RSA398895  Ceanothus crassifolius M. B. Dunkle 1935-3-3 4354 Riverside San Juan Canyon. 762 Comment
  RSA398898  Ceanothus crassifolius H. M. Pollard 1971-2-10 s.n. Ventura Shaded north bank, Forest Service Road from Wheeler's Springs to Nordhoff Peak. 793 Comment
  RSA398900  Ceanothus crassifolius H. M. Hall 1897-4-10 356 Riverside Winchester Comment
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Mar 12 2011
  RSA399846  Ceanothus crassifolius L. E. Hoffman 1932-3-8 s.n. Los Angeles Placerita Canyon, San Gabriel Mountains. Comment
  RSA450096  Ceanothus crassifolius J. C. Roos 1966-3-31 s.n. San Bernardino In the hills of San Timoteo Canyon, near Redlands Blvd. 305 Comment
  RSA489179  Ceanothus crassifolius Bill Wagner 1988-4-12 s.n. Riverside Approx. 1/2 mile SW of town of Temecula, S of Rancho CaliforniaRoad and Buisness Park Drive. 335 Comment
  RSA49412  Ceanothus crassifolius Ina Thompson 1949-3-7 13120 Los Angeles Hills above Eagle Rock Comment
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May 9 2013
  RSA495806  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-12 2915 Riverside Vail Lake area, Temecula Creek Cyn., 1.0 mi. west of Vail Lake Dam. 396 Comment
  RSA496738  Ceanothus crassifolius Maureen Pendleton 1988-2-1 s.n. Riverside Ca. 2.5 mi. S of Temecula between I-215 and Rainbow Canyon Road. 412 Comment
  RSA500063  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-4-2 3246 Riverside Vail Lake area, S of Hwy 79, 0.25 mi E of Pauba Rd. 426 Comment
  RSA501020  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-4-1 3139 Riverside Vail Lake area, ridge-top of volcanic substrate w/clay soil, 2 mi W of dam, at edge of escarpment E of Pauba Valley. 518 Comment
  RSA501312  Ceanothus crassifolius S. Zona, D. Ham 1989-4-1 307 Los Angeles Tapia County Park, Shaded north facing slope beyond picnic area. 180 Comment
  RSA509529  Ceanothus crassifolius Bill Wagner 1989-3-10 s.n. Los Angeles ca. 1/2 mi. S of Hwy 101 and 1/2 mi. W of Kanan Rd (N9), vicinity of Ladyface Peak. 457 Comment
  RSA517100  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-19 3019 Riverside Vail Lake area,1 mile W of Lake 610 Comment
  RSA517101  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-19 3018 Riverside Vail Lake area,1 mile W of Lake 610 Comment
  RSA517102  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-19 3017 Riverside Vail Lake area,1 mile W of Lake 610 Comment
  RSA517103  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-31 3099 Riverside Vail Lake area, 1 mi W of lake. 609 Comment
  RSA517104  Ceanothus crassifolius Steve Boyd, Tim S. Ross, L. Arnseth 1989-3-31 3098 Riverside Vail Lake area, 1 mi W of lake. 609 Comment
  RSA517129  Ceanothus crassifolius Tim S. Ross, S. D. Boyd 1990-5-14 2498 Los Angeles Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District 1122 Comment
  RSA518452  Ceanothus crassifolius C. W. Tilforth, Dorothy Tilforth 1977-3-6 1260 Riverside 0.3 miles E of El Cariso Forest Station, W of Lake Elsinore, Hgwy 74 and Forestry Rd. 6S06. Comment
  RSA523500  Ceanothus crassifolius Steve Boyd 1990-3-30 3960 Riverside Vail Lake Area, westerly drainage cyn at N base of 'Big' Oak Mtn. 640 Comment
  RSA5284  Ceanothus crassifolius Carl B. Wolf 1932-12-19 4435 Orange Main divide of Santa Ana Mts. between Sierra Peak and Skyline Drive. 762 Comment
  RSA542417  Ceanothus crassifolius Fred M. Roberts 1988-3-15 3854 Orange Rancho Mission Viejo: Verdugo Canyon, 0.8 km SE Lucas Survey Mark. 247 Comment
  RSA543205  Ceanothus crassifolius Steve Boyd 1991-3-17 5480 Riverside Jurupa Hills, N of Glen Avon. Cove on S flank, just W of Soto St. from white limestone outcrops to summit E of Pyrite Canyon. Comment
  RSA550409  Ceanothus crassifolius Tim S. Ross, Peter Fritsch 1990-6-20 3591 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA552487  Ceanothus crassifolius Steve Boyd 1992-2-21 6667 Riverside Southern Santa Ana Mountains, San Mateo Cyn Wilderness Area. Potrero de la Cienega area along Morgan Trail from Morrell Canyon south 701 Comment
  RSA557732  Ceanothus crassifolius Steve Boyd, Ken Berg, Sandy Morey, Jon Keeley 1992-5-3 7169 B Riverside Vail Lake area, ridge about 1 mile west of the lake, east of ''Little'' Oak Mountain. 610 Comment
  RSA562563  Ceanothus crassifolius Steve Boyd, W. Appleby 1993-3-14 7726 Riverside Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Northeastern corner of the wilderness, south of Elsinore Peak, in broad saddle on high ridge forming east side of Wildhorse Canyon. 976 Comment
  RSA562618  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-1 7722 Riverside Vail Lake area, ridge about 1 mile west of the lake, east of ''Little'' Oak Mountain. 610 Comment
  RSA562822  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1992-5-20 7475 Orange Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of the wilderness in Lucas Canyon, along foot trail upstream from end of old roadgrade to upper homestead (corrugated steel building). 350 Comment
  RSA567217  Ceanothus crassifolius Walter Wisura 1993-6-18 4919 San Bernardino Cleghorn Rd. off I-15 S of Cajon Pass area. Comment
  RSA569985  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7920 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  RSA569986  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7919 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  RSA569987  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7921 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  RSA569988  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7922 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  RSA569991  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7900 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA569992  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7901 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA569994  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7902 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570225  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7894 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570226  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7895 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570227  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7896 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570229  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7903 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570244  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7898 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA570245  Ceanothus crassifolius Steve Boyd, Tim S. Ross 1993-3-23 7899 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, 610 Comment
  RSA575055  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -i Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575064  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -O Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575065  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -P Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575066  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -Q Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575067  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -L Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575070  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -R Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575071  Ceanothus crassifolius Steve Boyd 1981-3-4 575071 Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575072  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -T Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575073  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -U Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575074  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -W Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575075  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -V Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575076  Ceanothus crassifolius Steve Boyd 1981-3-4 810304 -Y Riverside Gavilan Hills region, low hill and adjacent flats along Gavilan Creek drainage at the southwest end of Harford Springs County Park on the Gavilan Plateau, north of Ida Leeona Road and east of the trailer park. 610 Comment
  RSA575096  Ceanothus crassifolius R. G. Swinney 1994-4-5 2730 San Bernardino Eastern San Gabriel Mountains: 1.5 mi. W of Glen Helen Road at FS Road 3N31 (Apple White Rd). 793 Comment
  RSA575145  Ceanothus crassifolius R. G. Swinney 1994-4-5 2731 San Bernardino Eastern San Gabriel Mountains: 1.5 mi. W of Glen Helen Road at FS Road 3N31 (Apple White Rd). 793 Comment
  RSA577527  Ceanothus crassifolius D. L. Banks, S. D. Boyd 1995-2-16 52 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., S of the Dripping Springs Alcove, E of the Woodchuck Trail. 976 Comment
  RSA580973  Ceanothus crassifolius Catherine A. Mish 1995-3-9 22 Los Angeles Santa Monica Mts., Hollywood Reservoir. 250 Comment
  RSA581011  Ceanothus crassifolius Jamie Kneitel 1994-4-28 38 Los Angeles San Gabriel Mountains: Dexter Park 610 Comment
  RSA583364  Ceanothus crassifolius Steve Boyd, Darin Banks 1995-4-5 8417 Riverside Palomar Range, Agua Tibia Wilderness Area, northern flank of Agua Tibia Mountain at the eastern edge of the Dripping Springs Alcove in tributary of Arroyo Seco, west of the lower Dripping Springs Trail, just south of the Wilderness boundary. 579 Comment
  RSA584040  Ceanothus crassifolius Tim S. Ross, S. D. Boyd 1991-4-25 4580 Los Angeles San Gabriel Mountains: Steep slope dropping S from Doe Flat toward Graveyard Canyon (which drains to the lower E Fork of the San Gabriel River). 829 Comment
  RSA585545  Ceanothus crassifolius Tim S. Ross 1992-4-21 6227 Los Angeles W and SW of Horse Canyon Saddle; along an old roadcut (ultimately joining Lower Monroe Road) that marks the NW boundary of the San Dimas Experimental Forest. 1042 Comment
  RSA585624  Ceanothus crassifolius D. L. Banks, S. D. Boyd 1995-3-15 59 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of Agua Tibia Mountain, Dorland Mountain area. 680 Comment
  RSA588125  Ceanothus crassifolius D. L. Banks, S. D. Boyd 1995-6-27 724 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; E slope of Agua Tibia Mountain, W of Arroyo Seco Drainage, SE of the Crosley Trail., On the SW corner of the area of gentle terrain in S11 N1/2. 1027 Comment
  RSA588126  Ceanothus crassifolius D. L. Banks, S. D. Boyd 1995-6-27 725 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; E slope of Agua Tibia Mountain, W of Arroyo Seco Drainage, SE of the Crosley Trail., On the SW corner of the area of gentle terrain in S11 N1/2. 1027 Comment
  RSA590519  Ceanothus crassifolius Tim S. Ross, W. Appleby 1993-5-19 7180 Los Angeles Western San Gabriel Mountains: long SSE-trending ridge S of Wilson Canyon Saddle. 768 Comment
  RSA592171  Ceanothus crassifolius Louis C. Wheeler 1967-5-2 9275 Los Angeles San Gabriel Mountains. North side foothills ca. 0.3 mi. west of LA Aqueduct, just south of San Clarito Hospital. 'Baker Ranch' on Los Angeles County firearms closure map. 396 Comment
  RSA593002  Ceanothus crassifolius Steve Boyd, Orlando Mistretta 1996-5-1 8732 Los Angeles Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Young Canyon along the Pacific Crest Trail. 854 Comment
  RSA594804  Ceanothus crassifolius Fred M. Roberts 1992-2-26 4835 Orange Santa Ana Mts. Ridge west of Black Star Canyon and north of confluence of Black Star Canyon and Santiago Canyon, 4.3 km ESE Irvine Lake spillway. 353 Comment
  RSA595693  Ceanothus crassifolius Louis C. Wheeler 1970-3-28 s.n. Los Angeles San Gabriel Mountains. Bootleggers Canyon. 884 Comment
  RSA596514  Ceanothus crassifolius R. G. Swinney 1996-4-20 4684 San Bernardino San Gabriel Mts, Stoddard Peak, SW of Stoddard Flat and W of Stoddard-Barrett Mtwy. 1402 Comment
  RSA596567  Ceanothus crassifolius R. G. Swinney 1996-4-15 4589 San Bernardino Frankish Peak, E of San Antonio Canyon., [UTM 10 km cell: MH-4E, 8N. Cucamonga Canyon] 1250 Comment
  RSA597605  Ceanothus crassifolius R. G. Swinney 1995-6-26 3921 San Bernardino San Gabriel Mountains, Baldy Mesa, 1.8 mi W of 215 freeway Ridge on Road 3N24 from S spur of Road #3N24 from 215 brake checkstop. 1348 Comment
  RSA600509  Ceanothus crassifolius Louis C. Wheeler 1968-3-6 s.n. San Bernardino San Gabriel Mountains: Muscupiabe Hills between Lytle Wash andCajon Wash, summit south end of west north-south ridge. 701 Comment
  RSA601948  Ceanothus crassifolius Louis C. Wheeler 1933-6-19 1866 Los Angeles Claremont. 381 Comment
  RSA60314  Ceanothus crassifolius E. K. Balls, Lee W. Lenz 1950-3-29 14532 Ventura Above Portero Creek Bridge, Hwy 399, Sespe Gorge. 1067 Comment
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Apr 2 2014
  RSA604874  Ceanothus crassifolius Walter Wisura 1997-3-4 5011 San Bernardino Jurupa Hills: Mary Vagl Museum and Nature Center, Cypress St., Fontana. Comment
  RSA605763  Ceanothus crassifolius Scott D. White 1996-3-16 3831 Riverside Lakeview Mts, N of Winchester, at 'Maze Stone' Picnic Area. SE-facing slope. 610 Comment
  RSA606733  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27420 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606739  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27421 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606756  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27364 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606761  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27423 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606762  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27427 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606763  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27426 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606764  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27359 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606765  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27362 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606766  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27353 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606767  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27352 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606768  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27358 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606769  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27360 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606770  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27361 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606771  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27350 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606772  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27356 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606774  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27363 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606775  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27428 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606776  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27425 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA606777  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27354 Riverside Chaparral S of Hwy 79 on Woodchuck Rd., E of Temecula. 183 Comment
  RSA606778  Ceanothus crassifolius Jon E. Keeley 1996-5-13 27429 Riverside In on N side of Agua Tibia Range, 2-3 km S of Agua Tibia Wilderness boundary gate on trail extending ca. 100 m S of enclosed reservoir on ridge SE of Woodchuck Resort at end of Woodchuck Rd., S of Hwy 79. 1000 Comment
  RSA60731  Ceanothus crassifolius Frank W. Gould 1944-4-22 2315 Ventura hillsides 4 miles northeast of Wheeler Springs, US 399 Comment
  RSA609770  Ceanothus crassifolius Louis C. Wheeler 1968-5-25 s.n. Los Angeles San Gabriel Mountains: Mesa on west side of Bear Creek off West Fork San Gabriel River. 610 Comment
  RSA614127  Ceanothus crassifolius D. L. Banks 1997-2-23 1294 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, south of Pechanga Road in the Reservation, north of Pechanga Creek, and east of the Pechanga Tribal Government Center. 368 Comment
  RSA614547  Ceanothus crassifolius A. C. Sanders, O. F. Clarke, C. L. Sanders 1997-2-9 3344 San Bernardino San Bernardino Mountains; Badger Canyon 610 Comment
  RSA614577  Ceanothus crassifolius D. L. Banks 1997-4-8 1818 San Diego NW Palomar Mountains, Agua Tibia Mountains: Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Hwy. 76 along the San Luis Rey River. 162 Comment
  RSA616077  Ceanothus crassifolius Scott D. White 1997-1-14 6041 Los Angeles Santa Clara River Watershed: Upper Oak Springs Canyon, above existing gravel quarry. 580 Comment
  RSA620362  Ceanothus crassifolius A. C. Sanders 1997-3-1 19728 Riverside Box Springs Mountains: Pigeon Pass, canyon below Regulus Road, 0.6 mi. W of Pigeon Pass Rd., 0.4 mi. E of Bench Mark 'Table' 610 Comment
  RSA630268  Ceanothus crassifolius LeRoy Gross 1999-2-19 111 Los Angeles San Gabriel Mountains.: Little Tujunga Canyon Road to Dillon Divide. 1006 Comment
  RSA635041  Ceanothus crassifolius Valerie L. Soza, Kent Hughes 1999-6-17 561 b Los Angeles San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon. 747 Comment
  RSA635042  Ceanothus crassifolius Valerie L. Soza, Kent Hughes 1999-6-17 561 a Los Angeles San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon. 747 Comment
  RSA640798  Ceanothus crassifolius Louis C. Wheeler 1931-1-13 s.n. Los Angeles Mills Place: (vicinity of Claremont). Comment
  RSA649922  Ceanothus crassifolius David Grauer 1991-4-9 126 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA650076  Ceanothus crassifolius Marion P. Harthill 1971-3-19 65 San Diego Pali [Pala] Indian Reservation Comment
  RSA650078  Ceanothus crassifolius J. Bruce Smiley 1940-4-30 s.n. San Bernardino Yucaipa. 915 Comment
  RSA650499  Ceanothus crassifolius Marion P. Harthill 1974-5-23 1503 San Bernardino Hist. Monument, Hwy. 138 Comment
  RSA650500  Ceanothus crassifolius W. A. Reinke 1971-4-16 s.n. San Bernardino 3 mi. north of 19th st. on Sierra Ave. on E. side of st. 45 ft from road, Fontana. Comment
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Nov 12 2015
  RSA650505  Ceanothus crassifolius G. F. Orr 1956-3-29 s.n. Los Angeles South Fork, San Gabriel Canyon. 366 Comment
  RSA650506  Ceanothus crassifolius Harold Lint 1955-3-29 s.n. Los Angeles Glendora Mt. Road, above San Gabriel Reservoir. Comment
  RSA650507  Ceanothus crassifolius Harold Lint, Dunn 1948-3-10 316 Los Angeles San Gabriel Cyn. above Res. #1. Comment
  RSA650789  Ceanothus crassifolius Dan Knight, Dan Gromer, Greg De Young, Debi Jones, Gabe Ugolini 1982-5-23 14 San Bernardino San Bernardino Mts. Hwy. 38, 7 miles from mid Mentone. Comment
  RSA651870  Ceanothus crassifolius Jeff Weiler 1981-4-26 31 Los Angeles La Canada, Earl Canyon Motorway. Trailhead: NW side of Palm Dr., .3 mi. N of intersection with Fairmount Ave. Approx. .25 mi. N of trailhead. Comment
  RSA651873  Ceanothus crassifolius Phil Elliott 1981-2-16 11 Riverside Lake Mathews, On Hwy 74, 2.2 miles west of Grand Ave. Comment
  RSA651874  Ceanothus crassifolius Carol Zuck 1981-2-16 41 Riverside On I-74, 17.5 miles southeast of Santa Rosa Rd. overlooking Elsinore. Comment
  RSA651875  Ceanothus crassifolius Diane T. Liggett 1981-5-29 26 Los Angeles San Dimas Experimental Forest, 45 km east of Los Angeles 850 Comment
  RSA653845  Ceanothus crassifolius Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 764 Los Angeles Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy. 488 Comment
  RSA654866  Ceanothus crassifolius A. C. Sanders, D. Malueg 1998-6-22 22032 Los Angeles San Gabriel Mtns.: La Canada, SCE Gould Substation off Hwy 2, Gould Canyon. 595 Comment
  RSA655938  Ceanothus crassifolius James Henrickson 2000-4-15 20710 Los Angeles 1 mile SE of Newhall in W part of Whitney Canyon just NE of junction of San Fernando Road and State Hwy 14, within 200ft of Hwy 14 473 Comment
  RSA656308  Ceanothus crassifolius Valerie L. Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 661 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 549 Comment
  RSA656740  Ceanothus crassifolius James Henrickson 1985-5-1 19921 San Bernardino 12 air miles NW of San Bernardino in lower Lytle Creek Wash about 2-4 miles N of Interstate 15. 732 Comment
  RSA660628  Ceanothus crassifolius Matt Bogdanoff 1981-5-25 21 Los Angeles Glendora Mtn. Rd., 4.1 mi N of junction with Sierra Madre Ave., N of Glendora. 549 Comment
  RSA662564  Ceanothus crassifolius P. Shirokawa 1998-5-15 37 Orange Cleveland National Forest- Trabuco Ranger District, 2.3 miles from Ortega Highway (State Highway 74) on North Main Divide Road 960 Comment
  RSA664551  Ceanothus crassifolius R. G. Swinney 1995-7-8 4013 San Bernardino San Gabriel Mountains: Ralston Peak, Cajon Pass area W of Hwy I-215 in Cajon Wash, S of St. Hwy 138, E of Lone Pine Canyon Road, near jct with Hwy 138. 1384 Comment
  RSA670298  Ceanothus crassifolius Joseph M. Keefe 2001-3-19 31148 Los Angeles San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208 466 Comment
  RSA674636  Ceanothus crassifolius Scott D. White, Kent Hughes 2000-5-16 7863 Los Angeles San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. 976 Comment
  RSA67770  Ceanothus crassifolius G. R. Campbell 1951-3-30 16093 Orange San Juan Canyon, Ortega Hwy, 4 mi. inside west edge of Cleveland National Forest. 152 Comment
  RSA678045  Ceanothus crassifolius Sarah J. De Groot 2002-12-27 838 San Diego Chamise chaparral north of Cerveza Dr., Hidden Meadows. Comment
  RSA680510  Ceanothus crassifolius Sarah J. De Groot 2001-1-11 65 San Diego Hidden Meadows 92026. Comment
  RSA680633  Ceanothus crassifolius Scott D. White 2001-3-27 8176 Riverside Badlands: Moreno Valley area. About 1 air mile East-Northeast of the jtn State Rt. 60 w/ theodore St. Adjacent to County Landfill. 610 Comment
  RSA680726  Ceanothus crassifolius Sarah J. De Groot 2002-12-27 839 San Diego Chamise chaparral north of Cerveza Dr., Hidden Meadows. Comment
  RSA698585  Ceanothus crassifolius Unspecified s.n. San Bernardino Bear Valley. Comment
  RSA698586  Ceanothus crassifolius J. R. Bruff 1928-2-25 62 San Bernardino Cajon Road, 16 miles from San Bernardino. Comment
  RSA701638  Ceanothus crassifolius Sarah J. De Groot 2002-5-8 611 San Diego 10678 Cerveza Dr., Hidden Meadows 92026. Comment
  RSA701639  Ceanothus crassifolius Sarah J. De Groot 2002-5-8 612 San Diego 10678 Cerveza Dr., Hidden Meadows 92026. Comment
  RSA704270  Ceanothus crassifolius Jon P. Rebman, Jeannie Gregory 2003-5-1 8739 San Diego West of La Cresta between Alpine and El Cajon; East of Rios Canyon, on norht-facing slope. Comment
  RSA709615  Ceanothus crassifolius A. C. Sanders 2005-5-5 29874 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon. 518 Comment
  RSA710669  Ceanothus crassifolius Jon P. Rebman, Jeannie Gregory, Margaret Mulligan, Jim Rocks 2005-4-13 11659 San Diego Crestridge Ecological Reserve (Ca. Dept. of Fish and Game): northwest of La Cresta between Alpine and El Cajon; northeast of Rios Canyon; north-central part of reserve. 430 Comment
  RSA715312  Ceanothus crassifolius A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32658 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279. 579 Comment
  RSA717418  Ceanothus crassifolius Gary Kovnat, LeRoy Gross 2003-1-19 6 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail. Comment
  RSA717671  Ceanothus crassifolius A. C. Sanders 2004-2-6 27387 Riverside Foothills at edge of Temescal Valley, intact ridge at a development called 'Trilogy at Glen Ivy,' south of Brown Canyon 442 Comment
  RSA718017  Ceanothus crassifolius R. G. Swinney 1995-4-1 3410 San Bernardino Stoddard Flat 1354 Comment
  RSA724571  Ceanothus crassifolius K. Dobry 1991-6-27 d- 797 Los Angeles Santa Monica Mts. 1 mi E. of Las Virgenes Rd off Mulholland Hwy. at Soka Univ. NE section. Comment
  RSA724572  Ceanothus crassifolius K. Dobry 1991-6-27 d- 798 Los Angeles Santa Monica Mts. 1 mi E. of Las Virgenes Rd off Mulholland Hwy. at Soka Univ. NE section. Comment
  RSA724573  Ceanothus crassifolius K. Dobry 1991-5-11 d- 268 Los Angeles Santa Monica Mts. Cold Creek Cyn. 415 Stunt Rd. Comment
  RSA733938  Ceanothus crassifolius L. C. Hull 1934-2-11 s.n. Orange Black Star Canyon Rd. Comment
  RSA733939  Ceanothus crassifolius R. H. McArthur 1934-2-10 s.n. Orange Santiago Canyon above Modjeska Comment
  RSA737093  Ceanothus crassifolius Justin M. Wood 2008-11-6 222 San Bernardino Santa Ana River- immdeiately upstream of Orange St, N side of the active channel. 390 Comment
  RSA740486  Ceanothus crassifolius Justin M. Wood 2009-1-26 289 San Bernardino Santa Ana River Wash, within 1/2 mile upstream and downstream of Orange Street. 378 Comment
  RSA746796  Ceanothus crassifolius R. G. Swinney 2008-3-26 8570 Los Angeles San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  RSA747045  Ceanothus crassifolius R. G. Swinney 2008-4-11 8664 Los Angeles San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  RSA748527  Ceanothus crassifolius Scott D. White, Dustin Ray 2009-6-5 13097 Ventura Ojai Valley: Ventura River, E of Live Oak Acres. 122 Comment
  RSA748667  Ceanothus crassifolius R. G. Swinney 2008-3-31 8592 Los Angeles Glendora Mountain summit 1003 Comment
  RSA754005  Ceanothus crassifolius D. W. Foster 1971-2-4 710204 -01 Los Angeles San Gabriel Mts.: 0.5 miles N of Pasadena, Eaton Canyon Park 335 Comment
  RSA755788  Ceanothus crassifolius Dylan O. Burge 2007-3-23 DOB 806 c Los Angeles San Gabriel Mountains, Angeles National Forest, between Horse Canyon and Oak Canyon, above the San Gabriel River, 5.9 road miles from Highway 39 via East Fork Road and Glendora Mountain Road., 15.8 kilometers 49 degrees true east-northeast of Azusa. 630 Comment
  RSA755789  Ceanothus crassifolius Dylan O. Burge 2007-3-22 DOB 805 c Orange Santa Ana Mountains, Cleveland National Forest, 2.3 road miles from Highway 74 on USFS Road 3S04, 28.9 kilometers 50 degrees true east-northeast of San Juan Capistrano. 960 Comment
  RSA762365  Ceanothus crassifolius R. G. Swinney 2009-3-16 10116 Los Angeles Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39 227 Comment
  RSA77143  Ceanothus crassifolius F. W. Peirson 1926-3-20 6514 Los Angeles Arroyo Seco, near Pasadena 915 Comment
  RSA77144  Ceanothus crassifolius F. W. Peirson 1921-5-12 4444 Los Angeles Santa Anita Canyon, just below Forks in trail; San Gabriel Mountains. Comment
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Sep 30 2014
  RSA77145  Ceanothus crassifolius F. W. Peirson 1919-1-19 302 Los Angeles Rubio Canyon, San Gabriel Mountains. 549 Comment
  RSA77147  Ceanothus crassifolius F. W. Peirson 1903-2-14 5378 Los Angeles Arroyo Seco near Pasadena Comment
  RSA771872  Ceanothus crassifolius Steve Boyd 2010-6-16 12298 San Diego Southern end of San Mateo Canyon Wilderness Area in main drainage off southern flank of Miller Mountain (''Miller Creek''), upstream from Forest Service Road 8S02 (Cold Springs Road) 640 Comment
  RSA779956  Ceanothus crassifolius Dylan O. Burge 2007-3-20 799 -c Riverside Agua Tibia Area Cleveland National Forest .66 road miles (1.05 km) from Woodchuchk Road on an abandoned fire road accessed via Woodchuck parking 0.93 road miles (1.49 km) from Hwy 79 site is 12.7 km 274 degrees (True) WNW of Aguanga 660 Comment
  RSA783056  Ceanothus crassifolius J. D. Olmsted 1962-6-24 5358 San Bernardino Central San Bernardino Mts. After leaving Keller Creek under Keller cliffs, W on fireroad towards City Creek ca. 0.5 mi. 1159 Comment
  RSA783288  Ceanothus crassifolius J. D. Olmsted 1958-3-3 16 San Bernardino On tributary to Deer Creek where it crosses Cucamonga Truck Trail 2.5 mi from locked gate at mouth of Cucamonga Canyon and 3 mi N of state Hwy 30 to San Bernardino on Sapphire St. NE of Upland. 1143 Comment
  RSA783635  Ceanothus crassifolius J. D. Olmsted 1958-3-3 15 San Bernardino Steep south slope to Deer Creek 3.5 mi. from locked gate on Cucamonga Truck Tr. at mouth of Cucamonga Canyon and 3 mi. north of State Hwy. 30 on Saphire St. northeast of upland 1296 Comment
  RSA786777  Ceanothus crassifolius Doris Bowers 1957-3-24 632 Los Angeles Millard's Canyon N/o Altadena 1220 Comment
  RSA786781  Ceanothus crassifolius Doris Bowers 1971-4-19 1687 Orange Black Star Canyon Indian Site 762 Comment
  RSA790452  Ceanothus crassifolius Robert F. Thorne, C. W. Tilforth, E. W. Lathrop 1977-4-27 49698 Orange Northern Santa Ana Mountains: Sierra Peak Comment
  RSA792773  Ceanothus crassifolius Justin M. Wood 2009-3-24 393 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. Old restoration site, east of old infirmary. 405 Comment
  SBBG123916  Ceanothus crassifolius R. Burgess, P. Munro 1997-3-29 2252 Ventura trail W of Ojala 731 Comment
  SBBG19537  Ceanothus crassifolius H. M. Pollard 1946-2-16 Ventura mouth of Gridley Cyn Comment
  SBBG23083  Ceanothus crassifolius R. N. Philbrick 1965-5-26 B 65 -1206 Santa Barbara just W of Old Man Mtn summit Comment
  SBBG36311  Ceanothus crassifolius J. P. Broughton 1969-9-30 1306 Ventura sandy wash of Sespe Crk, ca. 2 mi N of Sandstone Cmpgrd [Adobe Crk] Comment
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Dec 2 2012
  SBBG39920  Ceanothus crassifolius H. M. Pollard 1959-3-20 Santa Barbara Gibraltar Rd near Flores Flat 822 Comment
  SBBG40866  Ceanothus crassifolius H. M. Pollard 1971-2-10 Ventura Forest Service Rd from Wheeler's Springs to Nordhoff Pk 792 Comment
  SBBG4146  Ceanothus crassifolius H. and M. Dearing 1936-3-22 4001 Unknown S of Santo Tomas Comment
  SBBG4155  Ceanothus crassifolius B. Clark 1938-6-16 105 Santa Barbara El Camino Cielo, between San Marcos Pass and La Cumbre Pk Comment
  SBBG4157  Ceanothus crassifolius J. M. Tucker 1951-4-22 2101 Santa Barbara 7 mi (by rd) E of La Cumbre Pk, El Camino Cielo Comment
  SBBG43248  Ceanothus crassifolius E. R. Chandler 1967-6-9 3516 Ventura Hwy 33 near Beaver Camp turnoff 1036 Comment
  SBBG53472  Ceanothus crassifolius R. Moran 1979-5-5 27147 Unknown S rim of Valle Santo Tomas above El Zacaton 490 Comment
  SBBG53473  Ceanothus crassifolius R. Moran, J. L. Reveal 1978-7-1 26146 Unknown 2 km E of El Milagro 1075 Comment
  SBBG71360  Ceanothus crassifolius P. Bartholomew 1938-6-15 Santa Barbara Juncal Reservoir Rd Comment
  SBBG71361  Ceanothus crassifolius P. Bartholomew 1938-6-9 Santa Barbara ridge to S of upper Indian Crk, below Bluff Camp Comment
  SBBG71362  Ceanothus crassifolius P. Bartholomew 1939-4-14 Santa Barbara Juncal Reservoir Rd Comment
  SBBG71365  Ceanothus crassifolius R. Hoffmann 1925-5-7 Santa Barbara Knapp's Lodge Comment
  SBBG71370  Ceanothus crassifolius R. Hoffmann 1927-6-3 Ventura Lyons Camp, Ojai [historic site] Comment
  SD114003  Ceanothus crassifolius Darley F. Howe 1937-4-4 459 San Diego Mountains near Poway Comment
  SD11719  Ceanothus crassifolius Frank F. Gander 1935-6-26 223 49 San Diego Otay Mt. Comment
  SD122183  Ceanothus crassifolius James C Dice 1987-12-7 763 Riverside North side of Temecula Gorge, ca. 0.4 km ENE of Field Station site (just SE of Weather Station), overlooking Santa Margarita River 340 Comment
  SD122407  Ceanothus crassifolius Duffie Clemons, Jim Dice, Glenn Keator 1988-2-18 1942 Riverside South bank of Santa Margarita River, Santa Margarita Ecological Preserve, west of Temecula Comment
  SD129397  Ceanothus crassifolius Steve Myers 1990-3-21 Riverside Santa Rosa Plateau area: Along Los Gatos Road, 1/2 mi. S of Buena Vista road (2 mi. W of Sandia Canyon, & 0.1 mi. N or San Diego County Line). 366 Comment
  SD130890  Ceanothus crassifolius Kenn Hunter 1991-4-13 8 San Diego Pala, 50 m NorthEast of where 2nd St. meets Pala Mission Rd. (IPB 5/06) 334 Comment
  SD13560  Ceanothus crassifolius Frank F. Gander 1936-2-25 662 San Diego South base of Mt. Woodson Comment
  SD136149  Ceanothus crassifolius Kirsten Winter 1993-3-1 Riverside West of Vail Lake. Occasional hybrids in and near stand of C. ophiochilus (IPB 5/06) 609 Comment
  SD136771  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7921 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  SD136772  Ceanothus crassifolius Steve Boyd, Kyle Boyd 1993-3-28 7920 Riverside Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road. 792 Comment
  SD137651 Image available Ceanothus crassifolius Darin L. Banks, Steve Boyd 1995-6-27 724 San Diego NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; E slope of Agua Tibia Mountain, W of Arroyo Seco Drainage, SE of the Crosley Trail. On the SW corner of the area of gentle terrain in the nI(c) of S11 1027 Comment
  SD137652  Ceanothus crassifolius Darin L. Banks, Steve Boyd 1995-3-15 59 Riverside NW Palomar Mtns., Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., Dorland Mtn. area. 680 Comment
  SD138816  Ceanothus crassifolius Craig Reiser 1993-5-17 Riverside Agua Tibia Wilderness Area, south of Woodchuck Campground and Highway 79 Growing with both putative parents (IPB 5/06) Comment
  SD140013  Ceanothus crassifolius Scott White 1993-4-22 1329 Riverside North Alberhill Ranch, in hills N of Walker Canyon 487 Comment
  SD14140  Ceanothus crassifolius Frank F. Gander 1936-3-27 932 San Diego 3 mi. Southwest of Lilac Comment
  SD144437  Ceanothus crassifolius Andy C. Sanders, O. F. Clark, C. L. Sanders 1997-2-9 19689 San Bernardino San Bernardino Mountains: Badger Canyon, dry brushy slopes below old resort. 609 Comment
  SD146173  Ceanothus crassifolius Andy C. Sanders, D. Malueg 1998-6-22 22032 Los Angeles San Gabriel Mtns.: La Canada, SCE Gould Substation off Hwy 2, Gould Canyon (Pasadena 7.5) 594 Comment
  SD152769  Ceanothus crassifolius Steve Boyd 1993-3-14 7726 Riverside Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Northeastern corner of the wilderness, south of Elsinore Peak, in borad saddle on high ridge forming east side of Wildhorse Canyon. 975 Comment
  SD15609  Ceanothus crassifolius Frank F. Gander 1936-5-21 2189 San Diego Featherstone CaA'on Comment
  SD156603  Ceanothus crassifolius V. W. Brown 1958-8-5 San Diego Ramona (IPB 5/06) Comment
  SD159963  Ceanothus crassifolius Scott Snover 2004-4-1 41 San Diego North of Escondido, Horse trail 50 m north of Lal Bagh and Diaz Rds. 305 Comment
  SD160517  Ceanothus crassifolius Jon P. Rebman, Jeannie Gregory 2003-5-1 8739 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  SD171333  Ceanothus crassifolius Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-4-13 11659 San Diego Crestridge Ecological Reserve (Ca. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; northeast of Rios Canyon; north-central part of reserve 430 Comment
  SD17386  Ceanothus crassifolius Frank F. Gander 1937-5-11 3722 San Diego Near County Line on U.S. 395 Comment
  SD17455  Ceanothus crassifolius Frank F. Gander 1937-5-11 3791 San Diego Red Mt. Grade Comment
  SD176492  Ceanothus crassifolius Victoria Marshall 2006-3-31 97 San Diego Mount Woodson, east of the city of Poway, along the Fry-Keogle Trail, ca. I(c) mi NE of summit. 561 Comment
  SD176498  Ceanothus crassifolius Victoria Marshall 2006-2-6 32 San Diego Woodson Mountain, on Fry-Keogle Trail accessed at west end of South Woodson Drive in Woodson Estates (private entry by road); specimen on north facing gentle slope 0.3 mi from start of trail. 562 Comment
  SD176499  Ceanothus crassifolius Marsha Hanson, Annie Ransom 2005-1-31 25 San Diego Lake Poway, City of Poway; edge of trail on the southeast side of the lake in the southern part of the Hidden Bay area 296 Comment
  SD178402  Ceanothus crassifolius Victoria Marshall 2006-5-26 227 San Diego Fry-Keogle Trail on (NE) Woodson Mountain, 4.5 miles west of Ramona; trail can be accessed at the junction of Highway 67 and Archie Moore Road. 541 Comment
  SD178403  Ceanothus crassifolius Daniel Williford 2006-3-8 130 San Diego Fox Outdoor School, 15 mi NW of Santa Ysabel, Hwy. 76, 3.5 W of Lake Henshaw, hillside across San Luis Rey River from school entrance on trail to upper meadow. 808 Comment
  SD178404  Ceanothus crassifolius Daniel Williford 2006-3-28 133 San Diego Fox Outdoor School, 15 mi NW of Santa Ysabel, Hwy. 76, 3.5 W of Lake Henshaw, trail to Mother Rock. 990 Comment
  SD179540 Image available Ceanothus crassifolius Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13205 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road 767 Comment
  SD179541  Ceanothus crassifolius Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13202 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road 790 Comment
  SD181362  Ceanothus crassifolius Paul Shirokawa 1998-5-15 37 Orange Cleveland National forset - Trabuco Ranger District, 2.3 miles from Ortega Highway (State Highway 74) on North Main Divide Rd 960 Comment
  SD184454  Ceanothus crassifolius Jon P. Rebman, Michael Wall 2008-3-6 14188 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; west side of preserve near Escondido Canal 456 Comment
  SD185878  Ceanothus crassifolius CRES Native Seed Gene Bank, S Spackman, B Moseley 2006-5-4 200 San Diego Ramona, San Pasqual Clevenger South Trail, S of HWY 78, 4 mi NW of junction of Pine St and Main St. 340 Comment
  SD189020  Ceanothus crassifolius Jon P. Rebman, J. Rocks & M. Mulligan 2008-6-4 15524 San Diego Santa Margarita Mountains: Cleveland National Forest; east of the border with Camp Pendleton Marine Corps Base; along the forest service road that runs on the east side of the mountains 808 Comment
  SD192729  Ceanothus crassifolius Anna Trunnell, Sheri Konen 2007-5-11 45 San Diego Ramona, ca 3.5 mi NW of, NE of San Pasqual Valley Road, on Lower Isabel Creek Rd. 238 Comment
  SD194007  Ceanothus crassifolius Paul Beiley 2007-4-6 138 San Diego Lakeside, about 2 mi North of, N side of High Meadow Rd., A| mi. W of Muth Valley Rd. junction with Wildcat Canyon Rd. Site overlooks Muth Valley a few hundred yards N. 424 Comment
  SD197492  Ceanothus crassifolius Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17817 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 669 Comment
  SD197493  Ceanothus crassifolius Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17450 San Diego Camp Pendleton Marine Corps Base: Alpha One Training Area in the northwestern portion of base; north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon 64 Comment
  SD197899  Ceanothus crassifolius A. C. Sanders, T. B. Salvato 2005-6-29 31261 San Diego Boden Canyon Ecological Reserve at east end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek, near where road crosses and confluence of Boden Canyon creek. 228 Comment
  SD198663  Ceanothus crassifolius Yolanda Diaz, A. Berry, K. Mazurek, E. Correll 2007-3-17 10 San Diego Valley Center, Hellhole Open Space Preserve, 0.35 mi NW of intersection of Santee Lane and Kiavo Drive, ca 2 mi SW of Rodriguez Mountain peak, along Trail A 594 Comment
  SD201905  Ceanothus crassifolius Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3107 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, east of De Luz Creek, along Camp De Luz Road just S of intersection with De Luz Road. 110 Comment
  SD206210  Ceanothus crassifolius Carolyn Martus 2008-5-14 691 San Diego Northeast of Fallbrook. West of Sandia Creek about 0.9 mile north upstream from the confluence with Santa Margarita River 124 Comment
  SD206211  Ceanothus crassifolius Carolyn Martus 2008-4-24 636 San Diego Northeast of Fallbrook. Santa Margarita River along a trail about 0.15 miles northeast of where Via del Rio crosses the river and about 1.6 miles (by air) of Red Mountain Lookout 199 Comment
  SD209767  Ceanothus crassifolius Jon P. Rebman, L. Aerne Hains & parabotany volunteers 2010-7-9 20021 San Diego Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along a cleared fire break west of Cutca Valley Truck Trail 1185 Comment
  SD215637  Ceanothus crassifolius Darin L. Banks 1997-4-8 1818 San Diego Wilderness Garden Preserve; approximately 3.4 miles east of Pala, south of Highway 76 along the San Luis Ray River; areas along the main trail network 162 Comment
  SD220711  Ceanothus crassifolius Jim Riley 2012-2-3 sjc 1 Orange San Juan Creek Arroyo 607 Comment
  SD222237  Ceanothus crassifolius Jay B. Walker 1995-3-8 1230 San Diego Cleveland Ntl Forest, Trabuco district, USFS Rd 7S01, 5km N of Tenaja Campground 399 Comment
  SD235438  Ceanothus crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-9 26367 San Diego Camp Pendleton: northern portion of Base; Training Area Echo; north of Case Springs Road and north of Case Springs Lake, in a canyon area west of a dirt road 625 Comment
  SD238849  Ceanothus crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-22 26744 San Diego Camp Pendleton: northern portion of Base; Training Area Delta; along the San Mateo River at the junction with Devil's Canyon approximately 0.7 miles ENE of the Talega Road crossing 130 Comment
  SD239891  Ceanothus crassifolius Steve Boyd 2010-6-16 12298 San Diego Santa Ana Mountains: Southern end of San Mateo Canyon Wilderness Area in main drainage off southern flank of Miller Mountain (Miller Creek), upstream from Forest Service Road 8S02 (Cold Springs Road) 651 Comment
  SD244482  Ceanothus crassifolius Jon P. Rebman, V. Marshall, J. Greene, D. Fosket, & J. Roberts 2013-5-29 26829 San Diego Cleveland National Forest: northwest of Lake Sutherland: northeast of Ramona; along Forest Service Road #12505 approximately 0.6 miles west of the junction of Lake Sutherland Dam Road and Black Canyon Road 515 Comment
  SD249017  Ceanothus crassifolius Suzann M. Leininger, J. Davidson, C. Nespolo 2009-5-15 277 San Diego San Diego County, Ramona, 2150' east of Dos Picos Park Ranger Kiosk (Campground entrance), 1700' south east of the Tommie Lane and Rockhouse Road Intersection 476 Comment
  SD249018  Ceanothus crassifolius Suzann M. Leininger 2009-2-2 275 San Diego Valley Center; 1500' North west of the Valley Center Road and Indian Creek Road Intersection, 1100' North east of the Valley Center Road and Miller Road Intersection 430 Comment
  SD249569  Ceanothus crassifolius John LaGrange, Russel Skerret 2011-1-28 780 San Diego Boden Canyon; Guejito Truck Trail Approx 1.34 miles N of intersection with Orosco Truck Trail, about 2.5 miles W of Santa Ysabel Creek 370 Comment
  SD249570  Ceanothus crassifolius Don Fosket 2013-6-17 106 San Diego Hellhole Canyon Preserve near Valley Center; along the Paradise Mt. Trail; 1.74 miles NNE of the Staging area at 19324 Santee Ln, Valley Center, CA 92082 861 Comment
  SD258192  Ceanothus crassifolius CRES Native Seed Gene Bank, L. Anderson, S. Mardonovich, S. Anderson 2012-2-22 774 San Diego Valley Center; Hellhole Canyon Preserve; SW side of Rodriquez Mountain; near junction of Santee Lane and Hell Creek Road, .3 mi N of N end of Paradise Mountain Rd 593 Comment
  SD262943  Ceanothus crassifolius Susan T Welker 1993-3-1 San Diego Along De Luz road, approx I(c) mile n. of Green Valley Rd. 132 Comment
  SD262944  Ceanothus crassifolius Susan T Welker 1993-2-22 Riverside West of Temecula. Along Rancho California Rd., approx 2 mi. from Temecula Valley 398 Comment
  SD26470  Ceanothus crassifolius Frank F. Gander 1940-3-6 7922 San Diego Near Rincon Comment
  SD26799  Ceanothus crassifolius Frank F. Gander 1940-4-8 8137 San Diego DeLuz Comment
  SD27983  Ceanothus crassifolius Carl B. Wolf 1932-2-11 2648 Riverside Santa Ana Mts., Hidden Canyon, 5 Mi. west of Corona, base of Skyline Drive 405 Comment
  SD2945  Ceanothus crassifolius Frank F. Gander 1934-1-30 San Diego Mussey Grade Comment
  SD2981  Ceanothus crassifolius R. D. Alderson Apr 1894 1557 San Diego Witch Creek Comment
  SD2995  Ceanothus crassifolius Edmund C Jaeger 1925-12-23 Riverside Aguanga 3200 Comment
  SD37622  Ceanothus crassifolius Edith A. Purer 1931-2-23 San Bernardino Foothills near San Bernardino Comment
  SD41968  Ceanothus crassifolius Darley F. Howe 1947-4-29 Orange Santa Ana Mts. Comment
  SD43169  Ceanothus crassifolius Wyatt W. Jones 1948-4-10 San Diego Fallbrook Comment
  SD60441  Ceanothus crassifolius Reid Moran 1964-7-27 11866 Riverside Canyon of Santa Margarita River, 2I(c) miles SSW of Temecula; canyon bottom 199 Comment
  SD7263  Ceanothus crassifolius Daniel Cleveland 1880-5-21 San Bernardino San Bernardino Comment
  SD83611  Ceanothus crassifolius R. Mitchel Beauchamp, D. Swickard 1971-1-25 1522 San Diego Beside road at top of Roblar Grade, Camp Pendleton. 399 Comment
  SD90222  Ceanothus crassifolius Robert F. Thorne, E. Lathrop 1969-6-6 39332 Riverside Santa Rosa Plateau; Rancho California, openings & margins of chaparral 609 Comment
  SD90435  Ceanothus crassifolius Donald R. Bissing 1973-2-26 10 Los Angeles Evey Canyon, San Gabriel Mountains. In open area below chaparral on NE slope of canyon 0.9 mi from mouth of canyon. 829 Comment
  SDSU10170  Ceanothus crassifolius Chris Frazier 1989-2-26 103 San Diego Along I-15, 2.0 miles N of Escondido. Comment
  SDSU10171  Ceanothus crassifolius Harbison, Higgins 1949-4-13 San Diego Mussey Grade. Comment
  SDSU10172  Ceanothus crassifolius J. E. Fitch 1940-12-21 San Diego Mussey Grade. Comment
  SDSU10179  Ceanothus crassifolius Chris Frazier 1989-6-10 104 San Diego Cutca Valley. Comment
  SDSU10207  Ceanothus crassifolius Chris Frazier 1989-5-26 128 San Diego Along truck trail (Marron Road.) past South Bay Gun Club (ca. 800 m.) Comment
  SDSU10222  Ceanothus crassifolius James C. Dice, George Diggs 1987-12-7 763 Riverside North side of Temecula Gorge, ca. 0.4 km ENE of Field Station site (just SE of Weather Station), overlooking Santa Margarita River. T8S, R3W, NW 1/4 of section 26. 341 Comment
  SDSU10234  Ceanothus crassifolius Leslie D. Hickson 1992-3-9 09 III92A Riverside About 2.0 miles W oof Temecula, on Rancho California Rd. Found on the SW corner of Rancho California and Via Santa Rosa, ca. 100 ft off road. 475 Comment
  SDSU10251  Ceanothus crassifolius Lorenzo Cook 1932-3-1 Los Angeles Arroyo Seco Canyon. Comment
  SDSU10282  Ceanothus crassifolius J. Godsil 1953-3-9 562 Los Angeles Little Dalton Canyon, above San Gabriel Lakes. 960 Comment
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May 23 2013
  SDSU10288  Ceanothus crassifolius A. H. Gallup 1947-10-30 77 Riverside 3.0 miles N of Rainbow. 732 Comment
  SDSU12044  Ceanothus crassifolius Jason Giessow 1995-3-20 320954 San Diego Camp Pendelton Marine Corps Base, Roblar Rd. 1.5 miles before Case Springs, on hillside, 5.0 ft from road to east. 488 Comment
  SDSU12378  Ceanothus crassifolius Lori J. Hargrove 1996-4-30 39 San Diego Old road to Love Valley, approx. 1.0 mile from S-7, ca. 0.5 miles west of Lake Henshaw, Cleveland National Forest. 927 Comment
  SDSU13301  Ceanothus crassifolius Ana Gaisiner 2000-3-30 8 San Diego Approximately 0.5 miles SE of San Vicente Reserve. Directions: Wildcat Canyon Road, West on Muth Valley Road, left at Genesee (corner with many colorful mailboxes), right at 2nd dirt driveway (private property). 408 Comment
  SDSU13472  Ceanothus crassifolius James C. Dice, George Diggs 1987-12-7 763 Riverside Santa Margarita Ecological Reserve: north side of Temecula Gorge, ca. 0.4 km ENE of Field Station site (just SE of Weather Station), overlooking Santa Margarita River. T8S, R3W, NW 1/4 of NW 1/4 of Section 26. 341 Comment
  SDSU13520  Ceanothus crassifolius W. Miller 1972-8-9 Riverside Comment
  SDSU14296  Ceanothus crassifolius Robin P. Silverstein, Taxonomy of CA Plants class, M. G. Simpson, instructor 2000-4-2 7 Riverside Santa Margarita Ecological Reserve. 75 meters form Northside Field Station, and 10 meters west of fork in road. 320 Comment
  SDSU14998  Ceanothus crassifolius Craig H. Reiser, Fred T. Sproul 1987-5-21 21 -V-87 San Diego Delta Mountain. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 60-02. 488 Comment
  SEINET10493624  Ceanothus crassifolius James S. Miller 1992-5-8 Miller 7455 Riverside 1 mi N of California route 74 on Main Divide Road; near NE border of Cleveland National Forest. 900 Comment
  SEINET10778044  Ceanothus crassifolius J. Richard Abbott 2001-8-17 Abbott 14675 Ventura Ojai; 0.9 mile west of junction with CA 33 on CA 150 (Baldwin Road, later called Casitas Pass Road); at bridge over West Channel of the Ventura River, up to ca 0.2 mile north, especially along west river-bank. Comment
  SEINET10824794  Ceanothus crassifolius Nye Leith, Greg Gust 2005-3-11 Nye 67 Riverside BM 2228 ca. 4 miles W of Murrieta. 453 Comment
  SEINET10880898  Ceanothus crassifolius Andrew Townesmith, Karen M. Meyer; Tracy Scott 2007-3-30 Townesmith 726 San Bernardino San Bernardino National Forest, Front Country Ranger District. Along route 330, within a couple miles of the entrance to San Bernardino National Forest, at call box 330-346. T1N R3W S15, San Bernardino Meridian. 900 Comment
  SEINET13945805 Image available Ceanothus crassifolius Scott D. White 1996-1 3873 Riverside Bundy Cyn, SE of Lk Elsinore. About 1 road mile (-+0.2 mi) E. of Bundy Cyn Rd exit from 1-15 freeway; USGS Lake Elsinore 7.5'topo map. 1480 ft elev. (450m),+- 40 ft. S of rd along mapped intermittent blueline stream. 33 deg. 371/2'N, 117 deg. 15'W. T6S, R4W, NW1/4 of NW1/4 of S25. 450 Comment
  SEINET238728  Ceanothus crassifolius A. C. Sanders 1998-1-15 21629 Riverside Lake Skinner area: Black Mtn. along road up north side (Bachelor Mtn.) 884 Comment
  SEINET238926  Ceanothus crassifolius A. C. Sanders, D. Malueg 1998-6-24 22073 Los Angeles San Gabriel Mtns.: brushy SE facing slope on ridge ca. 3.5 mi. NE of Big Tujunga Dam just below VABM 'Wreck' So. Cal. 1305 Comment
  SEINET3075921 Image available Ceanothus crassifolius Norman C. Cooper 1949-3-18 3159 San Diego Fallbrook. 122 Comment
  SEINET3076062 Image available Ceanothus crassifolius B. Pitzer, L. LaPre 1987-3-2 426 Riverside Bundy Canyon, ca. 2.0 mi SE of Lake Elsinore and 0.5 mi N of Bundy Canyon Rd off Raciti Rd. 701 Comment
  SEINET3162178  Ceanothus crassifolius E. K. Balls, L. W. Lenz 1950-3-29 14532 Ventura Sespe Gorge above Portero Creek Bridge, Hwy 399 1067 Comment
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Apr 2 2014
  SEINET3162179  Ceanothus crassifolius G. B. Grant 1901-1 147 Los Angeles Mt. Lowe, S. Cal. Comment
  SEINET3836782 Image available Ceanothus crassifolius G. B. Grant 1901-1 3896 Unknown From Mt. Lowe, So. Cal. Comment
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Nov 13 2015
  SEINET4044018  Ceanothus crassifolius R. Gustafson 1977-1 sn Los Angeles Tapia Park, Malibu Canyon, Santa Monica Mountains. Comment
  SEINET8008630  Ceanothus crassifolius Jon P. Rebman 2003-5-1 8739 San Diego Crestidge Ecological Reserve, W of La Cresta between Alpine and El Cajon: E of Rios Canyon 850 Comment
  SEINET893373  Ceanothus crassifolius Jeannie Gregory 2005-1 1226 San Diego Alpine, E of Galloway Valley; 0.5 miles S of Interstate 8; 0.5 miles SE of intersection of Arnold Way and South Grade; private property. Square P16. 445 Comment
  SFV21978  Ceanothus crassifolius V. Soza, L. Gross, R. Kopelov 2000-3-30 661 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. West-facing slope of canyon sides in area cleared and open above near housing. 549 Comment
  SFV22142  Ceanothus crassifolius V. Soza, E. Edwards, L. Gross, B. O'Brien 2000-4-25 764 Los Angeles Verdugo Mountains South side of Verdugo Mountains. Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mountainway. Open, west-northwest-facing slope below trail along ridgetop. 488 Comment
  SJSU389  Ceanothus crassifolius A. W. Jacobs 1938-7-27 San Diego c. 6 mi N of Lakeside 457 Comment
  SJSU5891  Ceanothus crassifolius J. W. Tilden 1959-3-22 1349 San Bernardino lower San Antonio Canyon, S base San Gabriel Mts 853 Comment
  UC1018191  Ceanothus crassifolius J. Warren 1952-3-16 Riverside Ortega Hwy Mt. Lilac (by Lake Elsinore) 609 Comment
  UC1070998  Ceanothus crassifolius J. E. Sowder 1934-3-8 212 Ventura n Santa Ana Valley (Santa Ana Creek); Ventura quad 243 Comment
  UC1070999  Ceanothus crassifolius J. E. Sowder 1934-1-30 170 Ventura 3.5 mi ne Wheeler's Spring; Mt. Pinos quad, Santa Barbara Nat. For. 1097 Comment
  UC1071000  Ceanothus crassifolius R. St. John 1933-3-22 351 Los Angeles Las Llagas Canyon Santa Susana quad 670 Comment
  UC1071001  Ceanothus crassifolius F. H. Raymond 1931-2-1 169 San Diego Santa Ysabel Creek Ramona quad 457 Comment
  UC1071002  Ceanothus crassifolius R. St. John 1930-4-25 133 Santa Barbara 1 mi n Montecito Peak; Santa Barbara quad, Santa Barbara Nat. For. 1066 Comment
  UC1071003  Ceanothus crassifolius P. L. Johannsen 1934-1-26 242 Los Angeles Brown's Canyon Santa Susana quad 396 Comment
  UC1071004  Ceanothus crassifolius P. L. Johannsen 1934-2-2 276 Los Angeles San Fernando Pass Santa Susana quad Comment
  UC1071005  Ceanothus crassifolius H. A. Jensen 1933-1-30 262 Los Angeles head of Little Dalton Canyon Pomona quad, Angeles Nat. For. 1036 Comment
  UC1071006  Ceanothus crassifolius F. H. Raymond 1930-3-3 54 Los Angeles San Rafael Mountains 243 Comment
  UC1071007  Ceanothus crassifolius A. Lewis 1934-2-2 251 Los Angeles Indian Canyon 762 Comment
  UC1071008  Ceanothus crassifolius H. P. Struble 1931-2-9 San Diego 2 mi e Devil's Hole; Ramona quad 1005 Comment
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Jun 17 2013
  UC1071009  Ceanothus crassifolius H. A. Jensen 1931-3-26 150 San Diego head of Deluz Creek 304 Comment
  UC1071010  Ceanothus crassifolius H. A. Jensen 1931-1-12 85 San Diego Padre Barona Valley 365 Comment
  UC1071011  Ceanothus crassifolius J. E. Sowder 1934-3-5 190 Ventura 1/2 mi N of Long Valley 1066 Comment
  UC1071012  Ceanothus crassifolius A. Simontacchi 1935-6-20 132 Ventura 2 3/4 mi ne Devil's Peak (Matillija Burn of 1932); Tejon quad, Santa Barbara Nat. For. 1097 Comment
  UC1071013  Ceanothus crassifolius A. E. Wieslander 1935-6-11 554 San Diego Otay Mtn. 914 Comment
  UC1071014  Ceanothus crassifolius H. A. Jensen 1935-1-20 401 San Diego Otay Mt. Cuyamaca quad 609 Comment
  UC1071015  Ceanothus crassifolius L. B. Burkett 1931-2-24 37 San Diego 2 mi nw Otay Mt.; Cuyamaca quad 548 Comment
  UC1071016  Ceanothus crassifolius N. French 1934-4-9 278 San Diego Otay Mt. Cuyamaca quad 1097 Comment
  UC1071017  Ceanothus crassifolius H. A. Jensen 1937-11-3 438 San Diego Otay Mt. Cuyamaca quad 975 Comment
  UC1071018  Ceanothus crassifolius N. French 1934-4-12 283 San Diego Otay Mt. Cuyamaca quad 487 Comment
  UC1071019  Ceanothus crassifolius R. St. John 1930-4-14 113 Riverside w Paloma Valley (plot No. 46); San Jacinto quad 487 Comment
  UC1071020  Ceanothus crassifolius A. D. Gifford 1934-4-24 160 Los Angeles 2 mi nw Castro Peak; Truinfo Pass quad 548 Comment
  UC1071021  Ceanothus crassifolius A. Lewis Mar 1933 175 San Bernardino Cucamonga Canyon 762 Comment
  UC1071022  Ceanothus crassifolius A. Lewis 1934-5-1 444 Riverside Ortega Hwy Elsinore quad, Cleveland Nat. For. 762 Comment
  UC1071023  Ceanothus crassifolius R. St. John 1930-2-5 86 Los Angeles Oat Mountain 1066 Comment
  UC1071024  Ceanothus crassifolius A. Lewis 1933-2-2 153 Riverside 2 mi w Oak Mt.; San Jacinto quad 609 Comment
  UC1071025  Ceanothus crassifolius A. Lewis 1934-3-4 310 Riverside Tin Mine Canyon Corona quad, Cleveland Nat. For. 670 Comment
  UC1071026  Ceanothus crassifolius L. B. Burkett 1928-2-28 100 Los Angeles w Little Dalton Canyon (on trail); Pomona 685 Comment
  UC1071027  Ceanothus crassifolius R. St. John 1930-3-16 106 Riverside Lakeview Mountains 609 Comment
  UC1071028  Ceanothus crassifolius W. A. Peterson 1935-2-4 160 Ventura Matilija Canyon Mt. Pinos quad 487 Comment
  UC1071029  Ceanothus crassifolius N. French 1936-1-19 671 Santa Barbara Upper Cuyama Valley Mt. Pinos quad, Santa Barbara 152 Comment
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Feb 11 2015
  UC1071030  Ceanothus crassifolius R. St. John 1933-2-11 332 Los Angeles Cold Creek Calabasas quad 304 Comment
  UC1071031  Ceanothus crassifolius H. Lee 1935-2-1 117 San Bernardino 1 mi w Cajon; Hesperia quad 1036 Comment
  UC1071032  Ceanothus crassifolius F. W. Embree 1935-1-8 278 Santa Barbara 3 mi e and 1/2 mi s La Cumbre Pk.; Santa Barbara quad, Santa Barbara Nat. For. 1127 Comment
  UC1071033  Ceanothus crassifolius H. Lee 1935-3-21 3 San Bernardino 1/2 mi e Cajon; Hesperia quad, San Bernardino quad 929 Comment
  UC1071046  Ceanothus crassifolius J. E. Sowder 1934-4-6 340 Ventura 1/4 mi n Rose Valley (Plot 148B); Santa Barbara, Mt. Pinos Quadrangle 1036 Comment
  UC1071047  Ceanothus crassifolius N. French 1934-1-28 151 San Diego 2 mi NE of Twin Oaks 365 Comment
  UC1071048  Ceanothus crassifolius W. A. Peterson 1936-6-25 236 Santa Barbara 2.5 mi s Big Pine Mt.; Santa Ynez quad, Santa Barbara Nat. For. 1371 Comment
  UC1071049  Ceanothus crassifolius A. Simontacchi 1935-6-20 130 Ventura 2 3/4 mi ne Devil's Heart Peak; Tejon quad, Santa Barbara Nat. For. 1097 Comment
  UC1071050  Ceanothus crassifolius A. Simontacchi 1935-6-20 131 Ventura 2 3/4 mi ne Devil's Heart Peak (small unburned area within the Matillija Fire boundary of 1932); Tejon quad, Santa Barbara Nat. For. 1097 Comment
  UC1071051  Ceanothus crassifolius F. W. Embree 1935-1-8 272 Santa Barbara 3 mi e and 1/2 mi s La Cumbre Pk.; Santa Barbara quad, Santa Barbara Nat. For. 1127 Comment
  UC1071052  Ceanothus crassifolius R. St. John 1931-1-5 169 San Bernardino Smiley Heights Redlands quad 457 Comment
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Nov 27 2011
  UC1071053  Ceanothus crassifolius A. D. Gifford 1934-4-12 115 Ventura 1.5 mi w Fillmore (Sespe River); Piru quad 121 Comment
  UC1071054  Ceanothus crassifolius A. E. Wieslander 1929-2-26 43 San Bernardino Oak Glen Beaumont Road 1463 Comment
  UC1071055  Ceanothus crassifolius A. Lewis March 1933 177 Riverside Steele Peak Riverside quad 609 Comment
  UC1071056  Ceanothus crassifolius J. E. Sowder 1934-3-7 204 Ventura 2 mi NE of Matilija 853 Comment
  UC1071057  Ceanothus crassifolius P. L. Johannsen 1934-1-3 213 Los Angeles 2 mi w and 1 mi s Calabasas Peak; Calabasas quad 335 Comment
  UC1071083  Ceanothus crassifolius A. E. Wieslander, H. S. Yates 1933-4-9 292 Santa Cruz betw Scott Valley and Felton Santa Cruz quad 182 Comment
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Sep 18 2015
  UC1071084  Ceanothus crassifolius C. W. Hanks 1935-4-10 159 Santa Cruz 1 mi w head of Coja Creek; Santa Cruz quad 182 Comment
  UC1071085  Ceanothus crassifolius B. Bolt 1936-1-23 558 San Luis Obispo 2.5 mi e Terrace Hill; San Luis Obispo quad 243 Comment
  UC1071086  Ceanothus crassifolius N. French 1936-1-31 705 San Luis Obispo head of Davis Canyon Port San Luis quad 457 Comment
  UC1071092  Ceanothus crassifolius A. Simontacchi 1935-6-19 128 Ventura 0.3 mi ne Sulphur Peak; Tejon quad, Santa Barbara Nat. For. 1188 Comment
  UC1071098  Ceanothus crassifolius B. Bolt 1936-5-13 714 San Luis Obispo 3 mi wnw Cuesta; San Luis Obispo quad, Santa Barbara Nat. For. 670 Comment
  UC1071100  Ceanothus crassifolius H. C. Lee 1936-4-16 565 San Luis Obispo 1 mi ne Lion Rock; Port San Luis quad, San Lius Obispo Nat. For. 304 Comment
  UC1071101  Ceanothus crassifolius D. Axelrod 1935-4-5 164 Santa Barbara 4 mi e Refugio Pass; Lompoc quad, Santa Barbara Nat. For. 1066 Comment
  UC1071123  Ceanothus crassifolius C. A. Graham 1939-3-23 469 Santa Barbara 1.5 mi se Plowshare Springs; Branch Mt. quad, Los Padres Nat. For. 716 Comment
  UC1184968  Ceanothus crassifolius Huron H. Smith 1912-4-30 4875 Los Angeles Mt. Wilson 975 Comment
  UC1211066  Ceanothus crassifolius Huron H. Smith 1912-5-29 5031 Los Angeles trail from summit Santa Catalina Isl. 365 Comment
  UC1211128  Ceanothus crassifolius Huron H. Smith 1912-4-30 4875 Los Angeles Mt. Wilson 975 Comment
  UC1211151  Ceanothus crassifolius Huron H. Smith 1912-4-23 4813 Los Angeles Eagle Rock 213 Comment
  UC125876  Ceanothus crassifolius Alice Eastwood 1908-5-9 123 Santa Barbara Painted Cave Ranch Comment
  UC1281316  Ceanothus crassifolius H. E. McMinn 1935-6-22 3921 Orange w Corona; Santa Ana Mts. Comment
  UC1281317  Ceanothus crassifolius H. E. McMinn 1936-3-8 4371 Santa Barbara La Cumbre Peak, rd form summit of San Marcos Pass Comment
  UC1281336  Ceanothus crassifolius H. E. McMinn 1923-6-16 1074 b Santa Barbara above Flores Flat Comment
  UC1281337  Ceanothus crassifolius H. E. McMinn 1926-7-24 1796 A Los Angeles San Antonio Canyon, lower elevations as on enters the canyon Comment
  UC1384398  Ceanothus crassifolius Reid Moran 1970-6-20 17864 San Diego n ridge Otay Mt. Comment
  UC1505526  Ceanothus crassifolius Reid Moran 1976-4-3 23785 San Diego 1.5 mi e Doghouse Junction; Otay Mt. 1000 Comment
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Sep 2 2008
  UC1537018  Ceanothus crassifolius Gordon H. True Jr. 1938-3-14 973 San Diego Banner Canyon 1066 Comment
  UC1594219  Ceanothus crassifolius Steve Boyd, Tim Ross, Laurel Arnseth 1989-3-19 3019 Riverside 1 mi w Vail Lake 609 Comment
  UC1595241  Ceanothus crassifolius Tim Ross and Peter Fritsch 1990-6-20 3591 Los Angeles near confluence of E and W Forks of San Gabriel River (mouth of Burro Canyon); San Gabriel Mts. Comment
  UC168788  Ceanothus crassifolius S. B. Parish 1909-3-13 6801 San Bernardino San Bernardino Valley Comment
  UC1787490  Ceanothus crassifolius Jon P. Rebman, B. Lauri, K. Rich 2000-5-26 6742 San Diego West side of Otay Mountain; 9 miles east of 905 at the curve to Otay Mesa crossing. 915 Comment
  UC18261  Ceanothus crassifolius W. H. Brewer 295 Los Angeles Cahuenga Pass Comment
  UC18262  Ceanothus crassifolius W. H. Brewer 1861-3-18 295 Santa Barbara Santa Inez Mountains Comment
  UC18265  Ceanothus crassifolius S. B. and W. F. Parish 1886-5-7 San Bernardino foothills San Bernardino Mts. Comment
  UC18267  Ceanothus crassifolius Harley P. Chandler 1897-1-1 Los Angeles Claremont Comment
  UC18460  Ceanothus crassifolius S. B. Parish 1896-3-30 4041 San Bernardino near Beaumont 914 Comment
  UC1871015  Ceanothus crassifolius Steve Boyd, T. S. Ross 1993-3-23 7899 Riverside Peninsular Ranges; Palomar Mountains region; Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, T8S R1W SE 1/4 NE 1/4 sec. 29. Elev. 2000-2200 feet. Comment
  UC1871016  Ceanothus crassifolius T. S. Ross, W. Appleby 1993-5-19 7180 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: long SSE-trending ridge S of Wilson Canyon Saddle; San Fernando 7.5' USGS quad; R15W T3N NE/4 NW/4 SW/4 sect 15; elevation ca. 2520 ft. 768 Comment
  UC1871077  Ceanothus crassifolius Steve Boyd, T. S. Ross 1993-3-23 7901 Riverside Peninsular Ranges; Palomar Mountains region; Palomar Range south of Vail Lake at the north base of Agua Tibia Mountain, Agua Tibia Wilderness Area, Cleveland National Forest. Along trail extending south from end of Woodchuck Road, T8S R1W SE 1/4 NE 1/4 sec. 29. Elev. 2000-2200 feet. Comment
  UC1922563  Ceanothus crassifolius Gary Kovnat with LeRoy Gross 2003-1-19 6 Los Angeles Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail. Comment
  UC1979529  Ceanothus crassifolius Darin L. Banks, Steve Boyd 1995-3-15 59 Riverside NW Palomar Mtns., Agua Tibia Wilderness Area, N face of Agua Tibia Mtn., Dorland Mtn. area. Comment
  UC2015596  Ceanothus crassifolius Scott D. White 1996-3-16 3831 Riverside Perris Basin, Lakeview Mts., N of Winchester, at Maze Stone Picnic Area. Comment
  UC229954  Ceanothus crassifolius A. D. E. Elmer May 1902 3758 Santa Barbara Santa Barbara Comment
  UC303613  Ceanothus crassifolius S. B. Parish 1918-3-25 11680 San Bernardino Cold Canyon San Bernardino Mts. 609 Comment
  UC338007  Ceanothus crassifolius Lemmon May 1870 San Bernardino Comment
  UC423099  Ceanothus crassifolius H. P. Chandler 1904-5-21 5221 San Diego San Miguel 457 Comment
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Sep 9 2009
  UC449691  Ceanothus crassifolius Marcus E. Jones 1882-2-25 3022 Los Angeles Pasadena Comment
  UC450930  Ceanothus crassifolius F. A. M. 1931-3-13 70 Los Angeles Tuna Canyon Verdugo Hills Comment
  UC452582  Ceanothus crassifolius Geo. B. Grant 1901-1 147 Los Angeles Mt. Lowe Comment
  UC494719  Ceanothus crassifolius Philip A. Munz 1932-3-24 12028 Riverside s Lake Elsinor (base of mts.) 365 Comment
  UC535880  Ceanothus crassifolius Elmer I. Applegate 1928-3-9 5333 Santa Barbara Paradise Valey, Santa Ynez Rivr Comment
  UC567133  Ceanothus crassifolius H. A. Jensen 1935-1-20 401 San Diego Otay Mt. Cuyamaca quad 609 Comment
  UC567134  Ceanothus crassifolius H. Lee 1935-3-21 103 San Bernardino 1/2 mi E of Cajon 929 Comment
  UC569153  Ceanothus crassifolius P. A. Munz 1934-5-1 13162 Ventura 8 mi N of Wheelers Hot Springs 609 Comment
  UC569831  Ceanothus crassifolius W. A. Peterson 1935-2-4 160 Ventura Matillija Canyon Mt. Pinos quad 487 Comment
  UC570157 Image available Ceanothus crassifolius H. A. Jensen 1935-1-20 401 San Diego Otay Mountain Cuyamaca Quad.; Otay Mt., San Diego Co. 609 Comment
  UC574965  Ceanothus crassifolius Carl Epling and R. Fowler Kneen April 1933 Los Angeles Boney Ridge Santa Monica Mts. Comment
  UC579466  Ceanothus crassifolius H. A. Jensen 1937-11-3 438 San Diego Otay Mt. Cuyamaca quad 975 Comment
  UC634565  Ceanothus crassifolius H. L. Mason 1926-4-30 3120 San Diego Pala Grade Comment
  UC634801  Ceanothus crassifolius Herbert L. Mason 1923-6-16 434 Santa Barbara La Combre Peak Comment
  UC718434  Ceanothus crassifolius P. C. Everett 1935-6-17 7151 Riverside 2 mi above Glen Ivy Resort (Coldwater Canyon Trail to Santiago Pk.); Santa Ana Mts. Comment
  UC723782  Ceanothus crassifolius Joseph Andorfer Ewan 1933-3-19 10899 Riverside Tin Mine Canyon Santa Ana Mts. (along canyon bottom) Comment
  UC73352  Ceanothus crassifolius E. D. Palmer May 1902 Los Angeles near Claremont Comment
  UC774478  Ceanothus crassifolius Carl B. Wolf 1941-7-10 10966 Santa Barbara s side of Santa Ynez River; .6 mi w of jct. of San Marcos Pass, Santa Ynez Rd. and rd to Paradise Camp 259 Comment
  UC774536  Ceanothus crassifolius Carl B. Wolf 1941-6-27 10898 Riverside 3.3 mi e Orange Co. line (Ortega Hwy); Santa Ana Mts. 579 Comment
  UC79999  Ceanothus crassifolius K. Brandegee June 1889 San Luis Obispo San Simeon Comment
  UC80001  Ceanothus crassifolius Katharine Brandegee may 1889 84 San Diego Mussey's Grade; betw Foster and Ramona Comment
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Apr 23 2008
  UC80002  Ceanothus crassifolius Katharine Brandegee June 1889 97 Santa Barbara mts. back of Santa Barbara Comment
  UC80005  Ceanothus crassifolius Katharine Brandegee May 1889 85 Los Angeles Newhall Comment
  UC80008  Ceanothus crassifolius C. F. Baker 1904-2-17 4062 Los Angeles near Claremont (San Antonio Canyon) Comment
  UC870513  Ceanothus crassifolius I. W. Clokey, B. C. Templeton 1930-4-8 4697 San Bernardino Big Pines - Cajon Comment
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Jan 5 2015
  UC870518  Ceanothus crassifolius I. W. Clokey, E. G. Anderson 1931-3-11 5341 Los Angeles San Gabriel Canyon 365 Comment
  UC870519  Ceanothus crassifolius Marcus E. Jones 1882-2-25 3022 Los Angeles Pasadena Comment
  UC917856  Ceanothus crassifolius Frank W. Gould 1944-4-4 2216 Riverside 10 mi se Temecula (on hwy 71) Comment
  UCD111417  Ceanothus crassifolius J. P. Broughton 1969-9-30 1306 Ventura Sespe Creek about two miles north of Sandstone Campground. Comment
  UCD111418  Ceanothus crassifolius Victor W. Brown 1958-8-6 s.n. San Diego Charles Forward Ranch, south of Ramona. Comment
  UCD111420  Ceanothus crassifolius Beecher Crampton 1963-5-7 6787 Riverside 2 miles west of El Cariso Guard Station, Cleveland National Forest, Santa Ana Mountains. 701 Comment
  UCD111422  Ceanothus crassifolius Beecher Crampton 1973-3-23 8897 Santa Barbara Santa Ynez Mountains, painted caves and Camino Cielo Roads. Comment
  UCD111424  Ceanothus crassifolius James Dilley 1997-2-8 s.n. Los Angeles Verdugo Mountains, in the San Fernando Valley. La Tuna Canyon Park about 1.2 miles up trail. Comment
  UCD111425  Ceanothus crassifolius Raymond A. Evans 1949-3-15 s.n. San Bernardino mouth of City Creek canyon, 5 miles north of Highlands. Comment
  UCD111427  Ceanothus crassifolius Frank W. Gould 1944-4-4 2216 Riverside 10 miles southeast of Temecula on Highway 71. Comment
  UCD111430  Ceanothus crassifolius Daryl Koutnik 1978-3-10 s.n. Los Angeles on east facing hillside in Browns Canyon in the Santa Susanna Mountains. 411 Comment
  UCD111431  Ceanothus crassifolius R. N. Raynor 1941-7-28 s.n. Riverside Highway 71 between Temecula and Aguanga, southern border of county. Comment
  UCD111432  Ceanothus crassifolius T. B. Salvato; A. C. Sanders, Mitch Provance 2000-4-13 40 San Bernardino Oak Glen Creek Canyon E of Yucaipa, dirt fire road 2.5 miles (air) W of Pisgah Peak. 1098 Comment
  UCD111433  Ceanothus crassifolius Dick Swinney 1994-4-5 2730 San Bernardino 1.5 miles W of Glen Helen Road at FS Road 3N31 (Apple White Road.) 792 Comment
  UCD111434  Ceanothus crassifolius J. M. Tucker 1951-4-22 2101 Santa Barbara 7 miles (by road) east of La Cumbre Peak, beside El Camino Cielo, Santa Ynez Mountains. Comment
  UCD111435  Ceanothus crassifolius G. H. Vansell 1941-1-1 s.n. San Diego near Pala. Comment
  UCD111437  Ceanothus crassifolius Colin M. Wainwright 1971-3-26 131 Los Angeles Evey Canyon, off Mt. Baldy Road, 5 miles north of Claremont. 1036 Comment
  UCD111438  Ceanothus crassifolius Kenneth A. Wilson; D. E. Bianchi 1961-2-2 819 Los Angeles San Gabriel Mountains. Placerita Road. 2 miles east of Route 6. Comment
  UCD111439  Ceanothus crassifolius Kenneth A. Wilson 1961-2-8 842 Los Angeles Santa Susana Mountains. On Route 99 about 1 mile south of Route 6 intersection. Comment
  UCD162840  Ceanothus crassifolius D. O. Burge 2015-3-17 1690 Los Angeles Newhall Pass. 550 Comment
  UCD162860  Ceanothus crassifolius J. Bisbee 2014-3-4 801 Riverside South on abandoned road from near end of Woodchuck Rd, just inside Agua Tibida Wilderness boundary, 1 mile south of Hwy 79. 657 Comment
  UCD166551  Ceanothus crassifolius Dylan O. Burge 2016-2-19 2052 Ventura Roadside on California State Route 33, just S of junction with Dry Lakes Trail. 1160 Comment
  UCR101453  Ceanothus crassifolius A. C. Sanders 1997-4-10 20332 Riverside Tucalota Hills, east of Lake Skinner 701 Comment
  UCR102725  Ceanothus crassifolius B. G. Pitzer 1998-1-25 3412 A Riverside Lakeview Mtns., Reinhardt Canyon, Maze Stone County Park, at N terminus of California Avenue 610 Comment
  UCR103849  Ceanothus crassifolius Walter Wisura 1997-3-4 5011 San Bernardino San Bernardino Valley, Jurupa Hills, Mary Vagl Museum and Nature Center, Cypress St., Fontana Comment
  UCR109693  Ceanothus crassifolius R. D. Goeden, Don W. Ricker 1982-11-8 s.n. San Diego Peninsular Range, Dodge Valley on Hwy 79 915 Comment
  UCR111527  Ceanothus crassifolius A. C. Sanders, D. Malueg 1998-6-22 22032 Los Angeles San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon 595 Comment
  UCR113593  Ceanothus crassifolius A. C. Sanders 1998-1-15 21629 Riverside Lake Skinner area, Black Mtn., along road up north side 884 Comment
  UCR114207  Ceanothus crassifolius A. C. Sanders, D. Malueg 1998-6-24 22073 Los Angeles San Gabriel Mtns., brushy SE facing slope on ridge c. 3.5 mi. NE of Big Tujunga Dam, just below VABM 'Wreck', So. Cal. Edison Mesa-Vincent transmission line at tower 10-4 1305 Comment
  UCR114804  Ceanothus crassifolius Mitch Provance 1998-2-17 78 Riverside Jurupa Mountains, Slopes on the W side of Sierra Blvd, c. 0.7 km NNW of the Jensen Quarry 396 Comment
  UCR120347  Ceanothus crassifolius Mitch Provance 1998-4-5 376 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR123774  Ceanothus crassifolius Steven R. Hill 2001-4-25 33451 A San Bernardino San Bernardino Mtns., San Bernardino National Forest, Waterman Canyon. Vicinity of California Route 18 north of San Bernardino, E side of Old Waterman Canyon Road, W- to SW-facing slope. north of bridge over stream 771 Comment
  UCR124167  Ceanothus crassifolius June Latting 1978-5-4 s.n. Riverside Santa Ana Mountains, Sierra Peak 929 Comment
  UCR126461  Ceanothus crassifolius T. B. Salvato, A. C. Sanders, Mitch Provance 2000-4-13 40 San Bernardino San Bernardino Mtns., Oak Glen Creek Canyon east of Yucaipa, dirt fire road 2.5 mi (air) west of Pisgah Peak 1098 Comment
  UCR126521  Ceanothus crassifolius Anuja Parikh, Nathan Gale 2003-5-13 s.n. Ventura N side of Santa Susana Mtns., Newhall Ranch, Salt Creek 457 Comment
  UCR126710  Ceanothus crassifolius A. C. Sanders, Mark Elvin 2003-8-7 27150 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Long [Larres] Canyon, a tributary of the Santa Clara River NE of Potrero Canyon 351 Comment
  UCR131682  Ceanothus crassifolius C. B. Wolf 1941-6-27 10898 Riverside Santa Ana Mtns., Ortega Highway, [Decker Canyon] 3.3 miles east of Orange Co. line 579 Comment
  UCR132233  Ceanothus crassifolius A. C. Sanders, T. B. Salvato 2004-2-16 27395 Riverside Santa Ana Mtns., foothills at edge of Temescal Valley, summit of ridge proposed for removal at development called 'Trilogy at Glen Ivy,' south of Brown Canyon 451 Comment
  UCR132416  Ceanothus crassifolius A. C. Sanders 2004-2-6 27387 Riverside Santa Ana Mtns., foothills at edge of Temescal Valley, intact ridge at a development called 'Trilogy at Glen Ivy,' south of Brown Canyon 442 Comment
  UCR138707  Ceanothus crassifolius L. C. Wheeler 1968-5-25 s.n. Los Angeles San Gabriel Mtns., Mesa on the W side of Bear Creek, off West Fork of San Gabriel River 610 Comment
  UCR138820  Ceanothus crassifolius D. L. Banks 1997-2-23 1294 Riverside Agua Tibia Mtns., NW Palomar Mountains: Pechanga Indian Reservation, south of Pechanga Rd. in the Reservation, north of Pechanga Creek and east of the Pechanga Tribal Government Center 367 Comment
  UCR142208  Ceanothus crassifolius June Latting 1979-4-1 s.n. Riverside Box Springs Mountain 915 Comment
  UCR143147  Ceanothus crassifolius Steve Boyd, T. S. Ross 1993-3-23 7901 Riverside Palomar Mountains, Palomar Range south of Vail Lake at the N base of Agua Tibia Mtn., Agua Tibia Wilderness area, Cleveland National Forest, along trail extending S from end of Woodchuck Rd. 671 Comment
  UCR144834  Ceanothus crassifolius Jon P. Rebman, Jeannie Gregory 2003-5-1 8739 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; east of Rios Canyon, on north-facing slope 850 Comment
  UCR150665  Ceanothus crassifolius James Henrickson 2000-4-15 20710 Los Angeles San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy 488 Comment
  UCR150899  Ceanothus crassifolius Valerie Soza, Kent Hughes 1999-6-17 561 b Los Angeles Transverse Ranges; San Gabriel Mountains, Upper Winter Creek Trail, above San Olene Canyon 747 Comment
  UCR150901  Ceanothus crassifolius Valerie Soza, Kent Hughes 1999-6-17 561 a Los Angeles Transverse Ranges; San Gabriel Mountains, Upper Winter Creek Trail, above San Olene Canyon 747 Comment
  UCR152197  Ceanothus crassifolius P. V. Wells 1963-6-29 s.n. Santa Barbara Santa Inez Mtns, Los Padres National Forest: [Chumash] Painted Cave Comment
  UCR155317  Ceanothus crassifolius A. C. Sanders, Mike Misenhelter 2005-3-23 29254 Riverside Santa Ana Mtns., Santa Rosa Plateau, east slope of Squaw Mtn., Av. Escala just above Av. Caleta, N of Tenaja Rd. 701 Comment
  UCR155361  Ceanothus crassifolius A. C. Sanders 2005-5-5 29874 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon 549 Comment
  UCR157210  Ceanothus crassifolius A. C. Sanders, T. B. Salvato 2005-6-29 31261 San Diego Peninsular Range, Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek, near where road crosses and confluence of Boden Cyn. creek 274 Comment
  UCR163217  Ceanothus crassifolius T. B. Salvato, Kelly Volansky 2003-3-27 132 Riverside Santa Ana Mtns, foothills at edge of Temescal Valley, development called 'Trilogy at Glen Ivy,' between Bixby and Brown Canyons 396 Comment
  UCR16498  Ceanothus crassifolius S. R. Szarek 1971-3-26 s.n. Riverside Peninsular Range/Santa Ana Mtns, Elsinore, alongside Hwy 74, 2 mi from Riverside-Orange county line Comment
  UCR16499  Ceanothus crassifolius Lloyd Clark 1965-2-27 s.n. San Diego Peninsular Range, University of California test plots at Pepper Ranch between Ramona and Santa Ysabel 915 Comment
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Jul 7 2009
  UCR16500  Ceanothus crassifolius Richard Minnich 1968-4-18 41868- 08 Los Angeles San Gabriel Mtns., 5 miles north of San Antonio Dam on the Mt Baldy Rd 1006 Comment
  UCR16502  Ceanothus crassifolius Joe Buriel 1966-3-4 s.n. San Bernardino San Bernardino Mountains, southeast foothills of mtns. off of Devore Road, 0.5 miles east of Riverside Ave Comment
  UCR166739  Ceanothus crassifolius Scott D. White, Jennifer H. Jones 2005-5-19 11061 San Bernardino San Bernardino Mtns / Interior Valley, Yucaipa. Bajada below San Bernardino Mtns. east of Jefferson St., south of Carter Ave., and north of Wilson Creek. Proposed for development 1037 Comment
  UCR171479  Ceanothus crassifolius Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-4-13 11659 San Diego Crestridge Ecological Reserve (c. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; northeast of Rios Canyon; north-central part of reserve. San Diego Atlas Square P15 430 Comment
  UCR172242  Ceanothus crassifolius John F. Green 2006-5-10 s.n. Riverside Peninsular Ranges, City of Murrieta; NE side of the Hogbacks. SE of Los Alamos Road, area bordered by Mason Avenue, Callahan Road and Shannon Lane 488 Comment
  UCR174055  Ceanothus crassifolius A. C. Sanders 2006-5-19 32451 Riverside Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 518 Comment
  UCR174370  Ceanothus crassifolius A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32658 Riverside Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279 695 Comment
  UCR174966  Ceanothus crassifolius Teresa Nieto 2005-4-24 21 Riverside Peninsular Range, Wildomar, Menifee Hills, south of Bundy Canyon Rd. c. 1 mile from Harvest Way East, north of Felswood Rd. 579 Comment
  UCR179193  Ceanothus crassifolius Helen Kennedy, Sara Roberts 2005-4-15 5956 San Diego Peninsular Range, Rainbow, Rainbow - Glenn Road, dirt road west of road at top of ridge 404 Comment
  UCR179897  Ceanothus crassifolius R. G. Swinney 1995-7-8 4013 San Bernardino San Gabriel Mtns., Ralston Peak, Cajon Pass area, west of Hwy I-215 in Cajon Wash, south of Hwy 138, east of Lone Pine Canyon Road, near junction with Hwy 138 1390 Comment
  UCR180085  Ceanothus crassifolius R. G. Swinney 1995-6-26 3921 San Bernardino San Gabriel Mtns., Baldy Mesa c. 0.75 miles NW of Cajon Summit, headwaters of Oro Grande Wash, 1.8 miles west of 215 Fwy on road 3N24 1348 Comment
  UCR180754  Ceanothus crassifolius R. G. Swinney 1995-4-1 3410 San Bernardino San Gabriel Mtns., Stoddard Flat 1354 Comment
  UCR187466  Ceanothus crassifolius Diane Menuz 2006-3-16 005 Riverside Peninsular Range; Agua Tibia Mtns., Agua Tibia Wilderness, Cleveland National Forest, Dripping Springs Campground off Hwy 79, between parking lot and slopes beyond helipad past upper camping area 518 Comment
  UCR197185  Ceanothus crassifolius Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 661 Los Angeles Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park 549 Comment
  UCR198327  Ceanothus crassifolius Gary Kovnat, LeRoy Gross 2003-1-19 06 Los Angeles Transverse Ranges; San Gabriel Mountains region, Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail Comment
  UCR198398  Ceanothus crassifolius Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 764 Los Angeles Transverse Ranges; Verdugo Mountains, south side, above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway 488 Comment
  UCR201837  Ceanothus crassifolius Justin M. Wood 2008-11-6 222 San Bernardino San Bernardino Valley, Santa Ana River - immediately upstream of Orange Street, north side of the active channel 409 Comment
  UCR202511  Ceanothus crassifolius Justin M. Wood 2009-1-26 289 San Bernardino San Bernardino Valley, Santa Ana River Wash, within 0.5 mi upstream and downstream of Orange Street 427 Comment
  UCR204891  Ceanothus crassifolius R. G. Swinney 2008-3-31 8592 Los Angeles San Gabriel Mtns., Glendora Mountain summit 1013 Comment
  UCR205102  Ceanothus crassifolius R. G. Swinney 2008-4-11 8664 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  UCR205213  Ceanothus crassifolius R. G. Swinney 2008-3-26 8570 Los Angeles San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  UCR207373  Ceanothus crassifolius O. F. Clarke 2002-6-1 s.n. Ventura Ojai, Gordon Kennedy farm, 913 Oso Road 226 Comment
  UCR208999  Ceanothus crassifolius Joseph M. Keefe 2001-3-19 31148 Los Angeles Transverse Ranges, Verdugo Mountains region, San Rafael Mountains. Glendale, 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Dr. 466 Comment
  UCR213467  Ceanothus crassifolius A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37812 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St. 549 Comment
  UCR213729  Ceanothus crassifolius Scott D. White, Dustin Ray 2009-6-5 13097 Ventura Ojai Valley, Ventura River, east of Live Oak Acres 146 Comment
  UCR215141  Ceanothus crassifolius Sarah C. Pasquini 2008-4-8 01 San Diego Peninsular Range, Santa Margarita Ecological Reserve, c. 3 miles NW of town of Rainbow 400 Comment
  UCR216874  Ceanothus crassifolius R. G. Swinney 2009-3-16 10116 Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 400 m NE of River Bike Path parking lot at Hwy 39 227 Comment
  UCR217288  Ceanothus crassifolius Mark A. Elvin, Laura Soloro, Adam Sriro 2003-1-10 2212 Orange Peninsular Range; Santa Ana Mtns., c. 1.6 mi. west of Sierra Peak along road to powerlines, near Claymont Clay Mine 457 Comment
  UCR218058  Ceanothus crassifolius Steve Boyd 2010-6-16 12298 San Diego Santa Ana Mountains, Southern end of San Mateo Canyon Wilderness Area in main drainage off southern flank of Miller Mountain (''Miller Creek''), upstream from Forest Service Road 8S02 (Cold Springs Road) 671 Comment
  UCR220303  Ceanothus crassifolius Dick Newell, Don Millar 2010-3-2 009 Orange Peninsular Range; Santa Ana Mtns. Foothills, Lakeview Rd. at junction with Edison Rd., c. 1.9 mi. NE of Irvine Lake 625 Comment
  UCR22047  Ceanothus crassifolius Steve Boyd 1980-5-11 250 Riverside Peninsular Range, Gavilan Hills, Harford Springs County Park, northwest corner of the Gavilan Plateau. East of trailer park, east side of Gavilan Road 625 Comment
  UCR225190  Ceanothus crassifolius Steve Boyd, Susan Jett 2008-3-20 11830 Riverside Peninsular Ranges; Santa Ana Mountains region, Eastern flank of the range along El Cariso Truck Trail ca. 0.5 mi north of Highway 74. (33 deg. 39'26"N, 117 deg. 24'25"W). 732 Comment
  UCR236574  Ceanothus crassifolius Margaret R. Mulligan, Jim Rocks, M. Dinkins 2009-5-12 3107 San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, east of De Luz Creek along Camp De Luz Road just south of intersection with De Luz Road. Square C6 110 Comment
  UCR238138  Ceanothus crassifolius Mark A. Elvin 2003-5-20 2863 Ventura Western Transverse Range; Santa Susana Mountains, Newhall Ranch, Salt Creek watershed, west of creek in hills 549 Comment
  UCR239993  Ceanothus crassifolius R. G. Swinney 2009-9-3 11573 San Bernardino Transverse Range; San Gabriel Mountains, Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley 851 Comment
  UCR241468  Ceanothus crassifolius Tracy Tennant, Kate Kramer 1998-4-26 SBV- 13 San Bernardino San Bernardino Valley, 1.9 mi. south on dirt road from Glen Helen Parkway South, east side of Lytle Creek Wash 549 Comment
  UCR246520  Ceanothus crassifolius Fred M. Roberts, Sandra L. Leatherman 2013-2-13 7721 Orange Santa Ana Mountains, ridge south of central Santiago Canyon, near Joplin Trail, 3.7 km southeast of the town of Modjeska 800 Comment
  UCR250918  Ceanothus crassifolius A. C. Sanders 2014-4-29 41096 San Bernardino San Bernardino Mtns., lower south slopes of Pisgah Peak, Wildlands Conservancy Oak Glen Preserve property, along lower part of trail from near summit toward headquarters and Oak Glen Rd. 1463 Comment
  UCR252572  Ceanothus crassifolius R. G. Swinney 2010-6-21 13254 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  UCR253154  Ceanothus crassifolius Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-22 26744 San Diego Camp Pendleton, northern portion of Base, Training Area Delta, the San Mateo River at junction with Devil's Canyon c. 0.7 mi. east-northeast of the Talega Road crossing. Atlas Square: B3 130 Comment
  UCR256003  Ceanothus crassifolius Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-9 26367 San Diego Camp Pendleton, northern portion of base, Training Area Echo, north of Case Springs Road and north of Case Springs Lake, in a canyon area west of a dirt road near. Atlas Square: B4 625 Comment
  UCR256146  Ceanothus crassifolius R. G. Swinney 2010-3-10 11842 Los Angeles San Gabriel Mountains, FS Road 3N59 (Santa Clara Truck Trail), west of Whitney Canyon, 0.2-0.5 mi. ESE of ride-share parking lot at Hwy 14 and Newhall Ave. 470 Comment
  UCR258815  Ceanothus crassifolius R. G. Swinney 2010-5-25 12974 Los Angeles San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 671 Comment
  UCR258950  Ceanothus crassifolius R. G. Swinney 2010-2-27 11742 Los Angeles San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash 331 Comment
  UCR259904  Ceanothus crassifolius R. G. Swinney 2010-3-16 11952 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  UCR265352  Ceanothus crassifolius Karen Kirtland 2015-5-7 s.n. San Bernardino San Bernardino Mtns., Pisgah Peak, proposed tower site off Pisgah Peak Rd., 3.6 km SW (227 deg. ) of Oak Glen, north of Wildwood Canyon Rd. and west of Oak Glen Rd. 1372 Comment
  UCR265613  Ceanothus crassifolius Ling-Hsuan Kung 2011-6-1 046 San Bernardino San Gabriel Mountains, Rancho Cucamonga, North Etiwanda Preserve off of Day Creek on the 210 Fwy 816 Comment
  UCR265822  Ceanothus crassifolius Mitch Provance 2012-5-24 512- 03 B Riverside San Bernardino Mountains, Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St. 1067 Comment
  UCR270184  Ceanothus crassifolius A. C. Sanders, Jeanne Marie Acceturo & participants in Jepson Workshop 2016-4-2 42411 Riverside Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, vicinity of lab and old Emerson house site 488 Comment
  UCR274151  Ceanothus crassifolius Tim Searl 2013-4-30 s.n. San Diego Peninsular Range, c. 3.75 air miles SE of Temecula, c. 0.4 air mile SE of the intersection of Magee Road and Rancho Guadalupe Rd., 0.1 air mile north of Trujillo Creek, c. 2 air miles NE of Tourmaline Queen mine 555 Comment
  UCR274296  Ceanothus crassifolius T. B. Salvato, Gregg Miller 2005-6-7 1442 Riverside Peninsular Range, Gavilan Hills, along Hill Top Drive, 1.7 mi NE ( 54.8 deg. ) of the Lake Street junction with Hwy I-15, and 1.8 miles west of El Toro Road, near benchmark 2349 695 Comment
  UCR281480  Ceanothus crassifolius Mitch Provance, Matt K. Beyers, John Hazlett 2017-3-30 317- 80 Riverside Temescal Valley, 0.4 miles SE of Horsethief Canyon Rd. and the 15 Fwy. 391 Comment
  UCR2927  Ceanothus crassifolius R. Oshima 1963-3-31 3-31-63- 01 San Bernardino San Bernardino Mtns., [Cajon Pass area] 10 miles north on Barstow Fwy [from San Bernardino to Devore Rd.] and 1 mile down [east on] Cable [Canyon] Road (Santa Fe Ave.), 20 yards to the left of the road 610 Comment
  UCR3334  Ceanothus crassifolius T. R. Plumb 1964-5-7 s.n. San Bernardino San Bernardino Mtns., Cajon Pass, 1.8 mi east of Hwy 66 on Summit Valley Rd. 976 Comment
  UCR3982  Ceanothus crassifolius Art Whistler 1965-3-27 s.n. Los Angeles Transverse Range; Santa Susana Mtns., fire road through a canyon about 0.5 mi west of Chatsworth Reservoir in Chatsworth 274 Comment
  UCR4090  Ceanothus crassifolius Carole Sims 1965-3-14 s.n. Riverside Peninsular Range, c. 4 miles east from Temecula near Vail Ranch 366 Comment
  UCR4117  Ceanothus crassifolius Ronald M. Cope 1965-3-27 s.n. Los Angeles San Gabriel Mtns., road from Devil's Canyon Wild Area to Azusa, 8-12 mi north of where the road crosses the west fork of the San Gabriel River 762 Comment
  UCR4187  Ceanothus crassifolius R. H. Sauer 1965-2-27 s.n. San Bernardino San Bernardino Mtns., across street from [City Creek] ranger station on road [Hwy 30] between Big Bear and Redlands 915 Comment
  UCR43478  Ceanothus crassifolius R. F. Thorne, W. Wisura, E. W. Lathrop, S. Meury 1985-5-18 60628 Riverside Peninsular Ranges/Santa Ana Mtns, Santa Rosa Plateau: along Clinton Keith Rd., near base of the plateau 427 Comment
  UCR50578  Ceanothus crassifolius B. G. Pitzer, E. Misquez 1988-2-28 619 Riverside Santa Ana Mtns, Walker Basin, southwest of Murrieta, Avenida Del Oro, 2 mi south of Rancho California Road 428 Comment
  UCR59684  Ceanothus crassifolius Steve Boyd, T. S. Ross, L. Arnseth 1989-3-18 2972 Riverside Peninsular Range, Vail Lake area, Temecula Creek Cyn below Vail Lake dam 418 Comment
  UCR60641  Ceanothus crassifolius C. B. Wolf 1932-2-11 02648 Riverside Santa Ana Mtns, Hidden [Tin Mine] Canyon, 5 mi. west of Corona, base of Skyline Drive. 405 Comment
  UCR649  Ceanothus crassifolius K. W. Brown 1966-2-27 s.n. San Bernardino San Bernardino Mtns., City of San Bernardino, Hwy 18, 4.5 mi. north of junction with 30th Street 671 Comment
  UCR68479  Ceanothus crassifolius Steve Boyd, T. S. Ross, L. Arnseth 1989-3-19 3019 Riverside Peninsular Range, Vail Lake area, 1 mi west of Vail Lake 640 Comment
  UCR76761  Ceanothus crassifolius B. G. Pitzer, Stu Hemstreet 1992-5-21 1949 Riverside Santa Ana Mtns., Cleveland National Forest, State Hwy 74, 1 mi. uphill of the 2,000 ft. marker & to the left 0.1 mi. on an old paved road 762 Comment
  UCR77723  Ceanothus crassifolius Steve Boyd 1991-3-17 5480 Riverside Jurupa Hills, north of Glen Avon. S flank, just west of Soto St to summit east of Pyrite Cyn. Comment
  UCR79353  Ceanothus crassifolius Steve Boyd, T. S. Ross 1993-3-1 7722 Riverside Peninsular Range, Vail Lake area, ridge about 1 mi. west of lake, east of 'Little' Oak Mt 610 Comment
  UCR87423  Ceanothus crassifolius R. G. Swinney 1994-1-20 2701 San Bernardino San Gabriel Mtns., Lytle Canyon, 1.1 mi west of Lytle Creek Road at junction of Edison powerline road & San Sevaine (Big Tree) Rd. 823 Comment
  UCR87424  Ceanothus crassifolius R. G. Swinney 1994-4-5 2731 San Bernardino San Gabriel Mtns., 1.5 mi. west of Glen Helen Rd at FS Rd. 3N31 (Applewhite Rd.) 793 Comment
  UCR87946  Ceanothus crassifolius A. C. Sanders 1994-1-30 14225 B Riverside Box Springs Mtns., Crest of range along the pole line trail from the head of Two Trees Canyon to head of Big Springs Canyon 686 Comment
  UCR88580  Ceanothus crassifolius A. C. Sanders, J. C. Lyman 1995-4-15 16550 San Bernardino San Bernardino Valley, Fontana, east slopes of the Jurupa Hills, south of Jurupa Hills Regional Park, west of Sierra Ave, NE of Mt. Jurupa 610 Comment
  UCR89483  Ceanothus crassifolius Steve Boyd, K. A. Boyd 1993-3-28 7921 Riverside Palomar Mountains, Palomar Range south of Vail Lake at the N base of Agau Tibia Mt., Agua Tibia Widerness area, Cleveland National Forest. Along trail extending S from end of Woodchuck Rd 884 Comment
  UCR89513  Ceanothus crassifolius Steve Boyd, T. S. Ross 1993-3-23 7900 Riverside Palomar Mountains, Palomar Range south of Vail Lake at the N base of Agua Tibia Mtn., Agua Tibia Wilderness area, Cleveland National Forest, along trail extending S from end of Woodchuck Rd. 671 Comment
  UCR90962  Ceanothus crassifolius Scott D. White 1996-3-16 3831 Riverside Perris Basin, Lakeview Mtns, north of Winchester, at 'Maze Stone' Picnic Site 610 Comment
  UCR90987  Ceanothus crassifolius Scott D. White 1996-3-31 3873 Riverside Elsinore Basin, Bundy Canyon, SE of Lake Elsinore; c. 1 road mile (+- 0.2 mi) east of Bundy Canyon Road exit from Hwy I-15. About 40 ft. south of road along mapped intermittent blueline stream 463 Comment
  UCR91416  Ceanothus crassifolius Scott D. White 1995-4-5 2704 Riverside Moreno Valley, Base of slope in 'Badlands', off [Moreno-Redlands] Blvd 640 Comment
  UCR91599  Ceanothus crassifolius D. L. Banks, Steve Boyd 1995-3-15 0059 Riverside NW Palomar Mtns, Agua Tibia Wilderness Area, N face of Agua Tibia Mtns., Dorland Mtn. area 738 Comment
  UCR91675  Ceanothus crassifolius Steve Boyd, D. L. Banks 1995-4-5 8417 Riverside Agua Tibia Mountains, Palomar Range, Agua Tibia Wilderness Area; northern flank of Agua Tibia Mtn. at the E edge of Dripping Springs Alcove in tributary of Arroyo Seco, west of the lower Dripping Springs Trail, just south of the Wilderness boundary 610 Comment
  UCR91906  Ceanothus crassifolius A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18143 San Bernardino San Bernardino Mtns, along trail (old road) west of Cleghorn Pass, less than 1 mi. SW of Cleghorn Mtn 1341 Comment
  UCR92001  Ceanothus crassifolius R. G. Swinney 1993-3-8 2023 San Bernardino Eastern San Gabriel Mtns., E side of the mouth of Lytle Creek Canyon, c. 100 m north of Devore Road and 250 m west of Forest Service Road 1N32 622 Comment
  UCR92006  Ceanothus crassifolius R. G. Swinney 1993-3-18 2080 San Bernardino San Bernardino Valley, Cajon Wash floodplain on W side of main channel, 100-400 m south of Hwy I-15 (Fwy); and 200-300 m east of Glen Helen Road 622 Comment
  UCR92707  Ceanothus crassifolius A. C. Sanders, O. F. Clarke 1996-4-13 18030 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UCR93900  Ceanothus crassifolius R. G. Swinney 1996-4-15 4590 San Bernardino San Gabriel Mtns., Frankish Peak, east of San Antonio Canyon, east-west running ridgetop with E and W peaks, and saddle in between 1262 Comment
  UCR94400  Ceanothus crassifolius R. G. Swinney 1995-7-25 4360 San Bernardino San Gabriel Mtns., Stoddard Flat, south of Barrett Village 1366 Comment
  UCR95406  Ceanothus crassifolius L. C. Wheeler 1967-5-2 9275 Los Angeles Liebre Mtns, N side foothills, c. 0.3 mi. west of Los Angeles Aqueduct, just south of San Clarito Hospital. 'Baker Ranch' on Los Angeles Co. firearms closure map 396 Comment
  UCR95486  Ceanothus crassifolius L. C. Wheeler 1970-3-28 s.n. Los Angeles San Gabriel Mtns., Bootleggers Canyon 884 Comment
  UCR97415  Ceanothus crassifolius A. C. Sanders, Et al 1997-2-9 19689 San Bernardino San Bernardino Mtns, Badger Canyon, dry brushy slopes below old resort. 610 Comment
  UCR97420  Ceanothus crassifolius Adrian Wolf 1997-5-8 s.n. San Bernardino San Gabriel Mtns., Alluvial slope south of the mtns., north of Hwy 30 and just east of Day Creek, Etiwanda Wash 518 Comment
  UCR98060  Ceanothus crassifolius A. C. Sanders 1997-3-1 19728 Riverside Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft). 610 Comment
  UCR99412  Ceanothus crassifolius R. G. Swinney 1996-4-20 4684 San Bernardino San Gabriel Mtns., Stoddard Peak, SW of Stoddard Flat and west of Stoddard-Barrett Mountain Hwy 1402 Comment
  UCSB11936  Ceanothus crassifolius Stern, A. 1961-3-4 Los Angeles dry slope 1 mi west of Fryman Rd. on Fire Road X9 Studio City - Hollywood Hills; Santa Monica Mts. Comment
  UCSB17410  Ceanothus crassifolius MacLean, Steve 1963-4-30 Santa Barbara Camino Cielo Road, 7.9 miles above Sheffield Reservoir 914 Comment
  UCSB17652  Ceanothus crassifolius Barrick, Linda 1963-5-3 San Bernardino near Applewhite Public Campground, 6 miles W of U.S. Highway 66, 91, 395, via dirt road through Cajon Station 975 Comment
  UCSB17898  Ceanothus crassifolius Hennen, Diane 1963-4-18 Los Angeles La Crescenta Ravine, behind home at 2453 Teasley Street, La Crescenta 243 Comment
  UCSB21173  Ceanothus crassifolius McMinn, H. 1935-6-17 Santa Barbara Ridge to La Cumbre Peak Comment
  UCSB22158  Ceanothus crassifolius Bogardus, B. 1964-4-26 Santa Barbara along roadside on Gibraltar Rd., 6.6 miles north of El Cielito Rd. intersection, Santa Ynez Mountains, Los Padres National Forest. 1036 Comment
  UCSB27716  Ceanothus crassifolius Lochhead, Annie 1974-8-30 Santa Barbara Painted Cave Rd., 0.16 km. from E. Camino Cielo, Santa Ynez Mts Comment
  UCSB31585  Ceanothus crassifolius Proctor, Donald 1962-3-18 Orange Silverado Canyon, Santa Ana Mts, 914 Comment
  UCSB36641  Ceanothus crassifolius Brownell, Kathleen 1980-5-16 Riverside 9 miles W. of Lakeland Village on Hwy. 74; Santa Ana Mtns 670 Comment
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Nov 27 2014
  UCSB36648  Ceanothus crassifolius Brownell, Kathleen 1980-5-18 Los Angeles On Mt. Baldy Rd., 1 mi. N of Hwy 83; San Gabriel Mountains 914 Comment
  UCSB3858  Ceanothus crassifolius Gill, Robert 1959-3-28 San Bernardino Along US 66 in Cajun Pass 853 Comment
  UCSB3859  Ceanothus crassifolius Gill, Robert 1959-3-14 Riverside Road to Black Star Canyon 335 Comment
  UCSB3860  Ceanothus crassifolius Kamb, Peter 1947-2-1 Los Angeles Colby Canyon, San Gabriel Mts 1219 Comment
  UCSB3861  Ceanothus crassifolius Eriksen, C. 1954-4-5 Santa Barbara about 2 blocks down-stream from Pendola G.S. on the Santa Ynez R. in upper Santa Ynez Valley 304 Comment
  UCSB3862  Ceanothus crassifolius Ballard 1955-2-15 Los Angeles Lookout over San Gabriel Peak 914 Comment
  UCSB3863  Ceanothus crassifolius Van Leeuwen, Henry 1957-4-8 Santa Barbara About half way up north slope of Santa Ynez Mts on Juncal road north of Santa Barbara. Comment
  UCSB3864  Ceanothus crassifolius Mooring, John 1948-3-1 Santa Barbara About one quarter mile below Flores Flats near roadside, Depression Drive Santa Ynez Range. Comment
  UCSB3865  Ceanothus crassifolius Eriksen, C. 1954-4-25 Ventura Lion Canyon. 51 mi. S. & E. of Santa Barbara over Maricopa Hwy. Comment
  UCSB3867  Ceanothus crassifolius Sage, Paul 1958-2-21 Los Angeles On ridge above Millard Canyon in Altadena 0.5 miles above Chaney Trail at a point about 2.3 mi. N. of Loma Alta St. 914 Comment
  UCSB3869  Ceanothus crassifolius Bingham, Nancy 1946-3-13 Santa Barbara Depression Dr., La Cumbre Mt. 609 Comment
  UCSB3870  Ceanothus crassifolius Jones, Cornelia 1946-3-13 Santa Barbara slopes off El Camino Cielo. About 5 miles NE of Santa Barbara. Comment
  UCSB3871  Ceanothus crassifolius Kamb, Peter 1948-2-29 Los Angeles Ridge west of Sheep Corral Canyon, North slope of the Verdugo Range 701 Comment
  UCSB3872  Ceanothus crassifolius Kraebel, C.; W., R. 1931-9-7 San Bernardino Eastside Barranca Burn 853 Comment
  UCSB41256  Ceanothus crassifolius Cowan, Clark 1978-4-25 Riverside 6.7mi (10.7 km) SW on 74 from jct w/ 71, 4.6 mi (7.3 km) from Lake Elsinore, Sta. Ana Mts. Cleveland Nat. F.; Whittaker transect #W-229. Comment
  UCSB42109  Ceanothus crassifolius Roos, J. 1966-3-31 San Bernardino Redlands Blvd., San Timoteo Canyon. 304 Comment
  UCSB43795  Ceanothus crassifolius Magney, David 1982-2-27 Ventura on dirt road to Horn Cyn. Trailhead on Horn Cyn. Creek at Thacher Sch. 5 1/2 mi. east of Ojai. Comment
  UCSB48018  Ceanothus crassifolius Roberts, Fred 1981-4-11 Orange Santa Ana Mtns., Long Cyn., 2.3km SE Blue Jay Campground, along forestry road, 1.0km W Hwy 74, 243 Comment
  UCSB49204  Ceanothus crassifolius Burgess, Rick 1983-2-16 Ventura along Hwy 33 (mile marker 21.10); 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2 & 3, Wheeler Springs Quadrangle 701 Comment
  UCSB49326  Ceanothus crassifolius Burgess, Rick 1983-2-13 Ventura S. slope. Mile marker 20.5; 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2 & 3, Wheeler Springs Quadrangle 670 Comment
  UCSB49328  Ceanothus crassifolius Burgess, Rick 1983-2-16 Ventura South slope of Dry Lakes Ridge at Hwy. 33 Mile marker 21.10 701 Comment
  UCSB50693  Ceanothus crassifolius Green, Lisa 1980-2-15 Los Angeles About 0.5 mile north of the Simi Valley Fwy between DeSoto Ave. and Canoga Ave. 365 Comment
  UCSB7072  Ceanothus crassifolius Lloyd, Robert 1959-3-4 Los Angeles 1/2 mile south of dam in San Dimas Canyon. Stream bed on west side of San Dimas Canyon Road. 365 Comment
  UCSB7116  Ceanothus crassifolius Haller, John 1950-3-12 Los Angeles San Gabriel Mtns. ridge between Big Dalton and San Dimas Canyons 914 Comment
  UCSB7117  Ceanothus crassifolius Griggs, Helen 1946-3-13 Santa Barbara Lower end of Depression Drive 396 Comment
  UCSB72309  Ceanothus crassifolius Burgess, Rick 1987-3-1 Ventura Lang Ranch, Thousand Oaks, E-W trending ridge N of Kanan Rd. 457 Comment
  VVC433  Ceanothus crassifolius P. J. MacKay 1975-5-10 s.n. San Bernardino San Gabriel Mtns, Lone Pine Cyn Road near base of Lone Pine Cyn Bench Mark H-14 ca. 8 mi. east of Wrightwood. 1061 Comment
  VVC434  Ceanothus crassifolius Steve Boyd, K. A. Boyd 1993-3-28 7921 Riverside Palomar Mountains, Palomar Range S of Vail Lake at the N base of Agau Tibia Mt., Agua Tibia Widerness area, Cleveland National Forest. Along trail extending S from end of Woodchuck Rd 884 Comment
  VVC435  Ceanothus crassifolius P. J. MacKay 1990-4-10 s.n. San Bernardino San Gabriel Mtns, Lone Pine Cyn rd about 10 mi SE of Wrightwood. 1311 Comment
  VVC437  Ceanothus crassifolius F. Zaebst 1954-2-23 s.n. Orange Santa Ana Mtns, Coastal side of mtns, 3 mi W of entrance to Silverado Cyn Park; roadside (N. side) 305 Comment
  VVC686  Ceanothus crassifolius P. J. MacKay, A. C. Sanders 1997-2-22 110 San Bernardino San Bernardino Mtns, Mouth of CableCanuon off of I-15 at Cajon Pass Devore exit. 689 Comment
  A349023  Ceanothus crassifolius F. Franceschi 1894-05-01 - 1894-06-01 Unknown Santa Inez Mts. Comment
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Jul 8 2012
  A367998  Ceanothus crassifolius W. M. Canby 1894-03-01 - 1894-04-01 Unknown Sierra Madre Mts. Comment
  A367999  Ceanothus crassifolius C. C. Parry & J. G. Lemmon 1876-1-1 46 Unknown So. California Comment
  A425501  Ceanothus crassifolius A. Eastwood Unknown Near Santa Maria R., Near the Boundary between Santa Barbara and San Luis Obispo Counties Comment
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Jun 29 2012
  CAS-BOT-BC48721  Ceanothus crassifolius C. C. Parry; J. G. Lemmon 1876-1-1 46 Unknown unspecified Comment
  CAS-BOT-BC48722  Ceanothus crassifolius C. C. Parry; J. G. Lemmon 1876-1-1 47 Unknown unspecified Comment
  CAS-BOT-BC48784  Ceanothus crassifolius B. W. Evermann 1914-9-1 s.n. Ventura Sespe Canyon Comment
  GH263903  Ceanothus crassifolius W. H. Brewer 1860-1-1 295 Unknown Comment
  GH263904  Ceanothus crassifolius J. M. Bigelow 1853-03-16 - 1854-01-01 Unknown Cajon Pass Comment
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Jul 4 2012
  GH263905  Ceanothus crassifolius W. A. Wallace 1854-1-1 Unknown Teyunga [Tujunga] Comment
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Feb 6 2012
  GH349029  Ceanothus crassifolius C. C. Parry & J. G. Lemmon 1876-1-1 47 Unknown Comment
  GH349030  Ceanothus crassifolius C. C. Parry & J. G. Lemmon 1876-1-1 48 Unknown Comment
  GH349037  Ceanothus crassifolius J. B. Leiberg 1898-4-6 3257 Unknown San Bernardino Mountains Comment
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Apr 6 2013
  GH349038  Ceanothus crassifolius T. S. Brandegee 1889-06-01 - 1889-07-01 87 Unknown San Bernardino Mountains, Santa Inez Mts. Comment
  GH349040  Ceanothus crassifolius M. F. Spencer 1918-4-17 760 Unknown In hills west of Mohave Desert 1219 Comment
  GH349041  Ceanothus crassifolius C. C. Parry & J. G. Lemmon 1876-1-1 46 Unknown Comment
  GH367990  Ceanothus crassifolius A. D. E. Elmer 1902-05-01 - 1902-06-01 3758 Unknown Santa Ynez Mts. Comment
  GH367994  Ceanothus crassifolius J. F. Collins 1918-4-16 Unknown Echo Mt., Mt. Lowe Trail Comment
  GH51241  Ceanothus crassifolius C. C. Parry [Feb] Unknown [Mountains south of Los Angeles] Comment
  JEPS42352  Ceanothus crassifolius W. L. Jepson 1940-10-8 20191 Ventura near Wilcox P. O. (Wheeler Hot Springs); Ojai Valley 609 Comment
  LA212122  Ceanothus crassifolius Robin Tausch; 1963-3-26 s.n. Ventura Top of Santa Susana Pass on Box Cyn. Rd. 426 Comment
  LA212123  Ceanothus crassifolius A. Lee Haines; 1935-7-4 s.n. Los Angeles SAN GABRIEL MOUNTAINS, Volfe Canyon Rd. Comment
  LA212254  Ceanothus crassifolius Vincent Arellano; 1980-6-2 33 Los Angeles 2.5 miles south of Placerita at marker 480. West side of road. 640 Comment
  LA30344  Ceanothus crassifolius Mary V. Hood; 1943-4-21 43- 28 k* Ventura Upper Sespe 1036 Comment
  LA30361  Ceanothus crassifolius Mary V. Hood; 1941-2-9 41- 10 k* Los Angeles Base of Angelus Crest Hwy Comment
  LA30362  Ceanothus crassifolius Mary V. Hood; 1941-2-9 41- 10 k* Los Angeles Base of Angelus Crest Hwy Comment
  LA30363  Ceanothus crassifolius Mary V. Hood; 1943-1-13 48- 8 k* Los Angeles Foot Angelus Crest Hwy Comment
  LA41992  Ceanothus crassifolius W. E. Pequegnat; 1938-2-12 sn Los Angeles Santa Ana Mountains, E ridge of Coldwater Canyon 380 Comment
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Feb 10 2015
  LA52214  Ceanothus crassifolius W. O. Griesel; April 1936 sn Los Angeles SANTA MONICA MOUNTAINS, Lake Elizabeth near Lake Sherwood. Comment
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Apr 22 2014
  NY406520  Ceanothus crassifolius J. M. Bigelow 1853-1 s.n. Unknown Cojon Pass Comment
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Mar 27 2011
  NY406521  Ceanothus crassifolius J. M. Bigelow 1853-1 s.n. Unknown Canon Pass Comment
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Mar 27 2011
  NY406522  Ceanothus crassifolius J. M. Bigelow 1853-1 s.n. Unknown Comment
  POM308314  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1937-3-25 3069 San Bernardino Mouth of Old Baldy Canyon, Upland. Comment
  POM9672  Ceanothus crassifolius I. M. Johnston 1920-5-8 s.n. San Bernardino Slover Mt. at Colton Comment
  RSA0017026  Ceanothus crassifolius L. R. Abrams 1901-4-5 1364 Los Angeles San Fernando Mts. Comment
  RSA0019603  Ceanothus crassifolius Douglas A. Springer 1981-2-16 12 Riverside 3.9 miles NW of California State Hwy. 74 on Santa Rosa Rd. approx. 5 miles from Perris. [Gavilan Hills] Comment
  RSA0035392  Ceanothus crassifolius Mary Duke, Christy Hightower, Cecilia McElroy 1982-5-15 53 San Diego CA Hwy S16, 3.5 mi. N of Pala. Comment
  RSA0046929  Ceanothus crassifolius R. Fowler, Katherine Kneen, C. Epling 1933-04 s.n. Ventura Boney Ridge, Santa Monica Mountains. Comment
  RSA0054817  Ceanothus crassifolius Keith E. Hoffmaster 1933-3-9 504 Orange Santa Ana mts. Comment
  RSA0054953  Ceanothus crassifolius Keith E. Hoffmaster 1935-4-19 851 Orange Santa Ana Mts. [Orange or Riverside]. Comment
  RSA0056298  Ceanothus crassifolius Robin J. Tausch 1963-3-1 s.n. Los Angeles Newhall, Sand Cyn., Angeles National Forest. 609 Comment
  RSA304766  Ceanothus crassifolius James R. Shevock 1971-2-24 685 Ventura Near Norton Falls. Hwy 33 Comment
  RSA304768  Ceanothus crassifolius James R. Shevock 1970-3-7 25 Los Angeles San Gabriel Mountains. 762 Comment
  RSA398864  Ceanothus crassifolius John P. Hill 1933-3-24 s.n. Los Angeles Verdugo Woodlands, near Los Angeles Comment
  RSA398897  Ceanothus crassifolius H. L. Bauer 1933-4-1 17529 Ventura L. [Lake] Sherwood. 366 Comment
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May 31 2012
  RSA510026  Ceanothus crassifolius B. Pitzer, E. Misquez 1988-2-28 619 Riverside 2 mi s of Rancho California Road (sw of Murrieta, Walker Basin, Avenida del Oro); Walker Basin, Avenida del Oro. Comment
  RSA623741  Ceanothus crassifolius Jon E. Keeley 1996-5-5 27380 San Diego Chaparral on slopes W of Rainbow Valley Rd., SE of Temecula 400 Comment
  SD247715  Ceanothus crassifolius R. F. Thorne, C. W. Tilforth, E. W. Lathrop. 1977-4-27 49698 Orange Northern Santa Ana Mountains: Sierra Peak. Comment
  SDSU10173  Ceanothus crassifolius Julia R. Bastlin 1927-4-24 San Diego Foothills beyond Lakeside. Comment
  SEINET10943549 Image available Ceanothus crassifolius Hutchings 1879-1 HUTCHINGS s.n. San Diego San Diego Mts. Comment
  SEINET11182934  Ceanothus crassifolius C. L. Schmidt 1986-3-29 1099 San Bernardino CA 138, 1 mile N of Cajon Junction (I-15). Comment
  SEINET11191173  Ceanothus crassifolius Brandegee s.n. Los Angeles South side Comment
  SEINET12209839  Ceanothus crassifolius G. L. Moxley 1916-1 s.n. Los Angeles Los Angeles Comment
  SEINET12210589  Ceanothus crassifolius R. F. Thorne 1971-1 41504 Los Angeles San Gabriel Mts. Lower Evey Canyon off San Antonio Canyon 716 Comment
  SEINET12210778  Ceanothus crassifolius B. A. Stein 1981-1 467 San Diego Along hwy 76, above San Luis Rey River, 1 mi W of San Luis Rey day use park 91 Comment
  SEINET12210838  Ceanothus crassifolius W. Knight, Knight, I. 1982-1 4486 Los Angeles Brom Tilden Botanic Garden, Berkeley. Orig. collected in San Antonio Canyon Comment
  SEINET13945798 Image available Ceanothus crassifolius Henry M. Pollard 1944-1 s.n. Ventura Near Gridley Canyon Comment
  SEINET13945799 Image available Ceanothus crassifolius E. K. Balls, L. W. Lenz 1950-1 14532 Ventura Sespe Gorge above Portero Creek Bridge, Hwy 399. alt 3500 ft 1067 Comment
  SEINET13945800 Image available Ceanothus crassifolius Lewis S. Rose 1949-1 49072 Riverside 2 mi. south of Temecula 366 Comment
  SEINET13945801 Image available Ceanothus crassifolius S. Lambert 1981-1 1957 Orange Cleveland Nat'l Forest, 19.7 mi E of hwy. 5 by hwy 74 at San Juan Trail, 2100 ft elev. 640 Comment
  SEINET13945802 Image available Ceanothus crassifolius S. Lambert 1981-1 1901 Orange Along hwy 74 17.4 mi E of jct with hwy 5, 2100 ft elev. 640 Comment
  SEINET13945803 Image available Ceanothus crassifolius D. Seigler, C. Bohnstedt, F. Seaman, D. Smith, T. Smith, and D. Riskind 1970-1 2234 San Diego 1 mile west of the S4 and State 67 intersection near Poway. Comment
  SEINET13945804 Image available Ceanothus crassifolius R. C. Whitman, W. A. Weber & T. Hogan 1986-1 17709 Ventura Along California 33 in Sespe Gorge, Topa Topa Mts, ca 3500 ft 1067 Comment
  SEINET13945806 Image available Ceanothus crassifolius Kay Raeder 1954-1 12 San Bernardino San Antonio Canyon. San Gabriel Mt. Range. Alt. 2500 ft. 762 Comment
  SEINET7042334  Ceanothus crassifolius A. G. Vestal 1938-7-2 s.n. San Diego Red Mountain Grade Ca 7 miles east of Fallbrook. Tenecula quadrangle UTM Zone 11, 482031mE, 2695324mN. Comment
  SEINET7042336  Ceanothus crassifolius A. G. Vestal 1938-7-9 s.n. San Bernardino South Summit above Matilija Creek. Old Man Mountain quadrangle UTM Zone 11, 274507mE, 3830696mN. Comment
  SEINET7047988  Ceanothus crassifolius Steven R. Hill 2001-4-25 33451 A San Bernardino Waterman Canyon, San Bernardino National Forest, San Bernardino Mountains; vicinity of California Route 18 north of San Bernardino, east side of Old Waterman Canyon Road, west to southwest-facing slope. North of bridge over stream. Elevation about 2530 feet. Comment
  SJSU10905  Ceanothus crassifolius N. B. Carr 1964-1-31 Ventura 7 mi E of Ojai, Los Padres National Forest Comment
  UC18266  Ceanothus crassifolius Dr. Davidson 1892-1 Los Angeles Comment
  UC423434  Ceanothus crassifolius Katharine Brandegee Unknown Stevensen Creek Comment
  UC80003  Ceanothus crassifolius C. C. Parry Unknown Comment
  UC80006  Ceanothus crassifolius Katharine Brandegee May 1889 Unknown Comment
  UC80007  Ceanothus crassifolius Katharine Brandegee 83 Unknown Comment
  UCSB22411  Ceanothus crassifolius McPherson, J. 1967-6-27 San Diego West side of Co. rt. 516; 2.0 mi. south of San Diego County line. Vicinity of Temecula 365 Comment
  UCSB23075  Ceanothus crassifolius Broder, Richard 1960-3-20 Ventura on north slope, along U.S. 399, 27.2 miles south of junction of U.S. 399 and road to Frazier Park. Comment
  UCSB51980  Ceanothus crassifolius Fairfax, Jennifer 1976-10-20 Ventura Stewart Canyon Road, l 1/2 miles up dirt road. 609 Comment
  UCSB51983  Ceanothus crassifolius Connell, Dave 1967-9-17 Ventura Wheelers Gorge on Highway 33. Comment
  UCSB51984  Ceanothus crassifolius Connell, D. 1968-2-29 Ventura North Fork of Matilija Canyon. Comment
  CHSC110684  Ceanothus crassifolius var. crassifolius Dean Wm. Taylor 2003-5-7 18531 Riverside Lakeview Mountains, 0.4 air miles SSE of Nuevo Benchmark, under electrical transmission line corridor. 624 Comment
  CHSC25949  Ceanothus crassifolius var. crassifolius James Henrickson 1972-3-19 7180 Los Angeles 9 air miles NE of La Canada, in margin of Upper Big Tujunga canyon about 1 air mile N of Hwy 2. 1341 Comment
  HSC24324  Ceanothus crassifolius var. crassifolius James Henrickson 1972-3-19 7180 Los Angeles 9 mi (air) NE of La Canada, margin of Upper Big Tujunga Canyon about 1.0 mi (air) N of Hwy. 2 1341 Comment
  RSA0036627  Ceanothus crassifolius var. crassifolius LeRoy Gross, Sarah DeGroot, Cheryl Sevilla 2015-4-9 7036 Ventura Loughman/Peto Family Trust Properties; Along the river, just east of Santa Paula. End of S. Hallock Drive, south of Highway 126. 82 Comment
  RSA0060620  Ceanothus crassifolius var. crassifolius Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-5-6 28252 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary. 320 Comment
  RSA0091476  Ceanothus crassifolius var. crassifolius R. G. Swinney 2011-3-22 14180 Los Angeles mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 509 Comment
  RSA703699  Ceanothus crassifolius var. crassifolius Fred M. Roberts, Arthur Davenport 2004-2-20 6026 Orange Santa Ana Mtns.: San Juan Canyon, SR 74, south side of road, 0.62 km SW San Lower San Juan Picnic Ground; 1.89 km WNW Sitton Peak. 390 Comment
  SBBG104029  Ceanothus crassifolius var. crassifolius B. Pitzer, S. Hemstreet 1992-5-21 1949 Orange St Hwy 74, 1 mi uphill from the 2000 ft marker, and to the left ca. 0.1 mi on old paved rd 762 Comment
  SBBG105030  Ceanothus crassifolius var. crassifolius S. Boyd with T. Ross 1993-3-23 Riverside Palomar Range S of Vail Lake, N base of Agua Tibia Mtn, along trail extending S from end of Woodchuck Rd Comment
  SBBG105059  Ceanothus crassifolius var. crassifolius S. Boyd with T. Ross 1993-3-23 Riverside Palomar Range S of Vail Lake, N base of Agua Tibia Mtn, along trail extending S from end of Woodchuck Rd Comment
  SBBG105071  Ceanothus crassifolius var. crassifolius S. Boyd with T. Ross 1993-3-23 Riverside Palomar Range S of Vail Lake, N base of Agua Tibia Mtn, along trail extending S from end of Woodchuck Rd Comment
  SBBG112850  Ceanothus crassifolius var. crassifolius C. Bornstein, E. Collins 1992-4-13 Riverside St Hwy 74, near summit 762 Comment
  SBBG116662  Ceanothus crassifolius var. crassifolius R. Burgess, P. Munro 2000-3-19 3699 Ventura North Ranch open space, 0.5 mi W of terminus of Falling Star Rd, Simi Hills 426 Comment
  SBBG118594  Ceanothus crassifolius var. crassifolius J. Henrickson 2000-4-15 20710 Los Angeles ca. 1 mi SE of Newhall in W part of Whitney Cyn, just NE of jct of San Fernando Rd and St Hwy 14; T3N, R15W, SW/S 6 472 Comment
  SBBG119525  Ceanothus crassifolius var. crassifolius A. C. Sanders 2004-2-6 27387 Riverside foothills at edge of Temescal Valley, ridge S of Brown Cyn 442 Comment
  SBBG13837  Ceanothus crassifolius var. crassifolius E. R. Blakley 1957-5-1 2149 San Diego 3 mi N of Pala Comment
  SBBG15979  Ceanothus crassifolius var. crassifolius W. G. Webb 1935-1-13 Los Angeles Eagle Rock Comment
  SBBG17034  Ceanothus crassifolius var. crassifolius K. A. Wilson, D. E. Bianchi 1961-2-2 842 Los Angeles Placerita Rd; small gully 2 mi E of Hwy 6 Comment
  SBBG17293  Ceanothus crassifolius var. crassifolius K. A. Wilson 1961-2-8 842 Los Angeles small cyn on Hwy 99 about 1 mi S of Hwy 6 intersection; Santa Susana Mts Comment
  SBBG4144  Ceanothus crassifolius var. crassifolius M. Van Rensselaer 1941-5-30 1673 Orange Ortega Hwy (St Hwy 74) Comment
  SBBG4156  Ceanothus crassifolius var. crassifolius M. Van Rensselaer 1936-7-7 Orange Ortega Hwy (St Hwy 74) Comment
  SBBG47469  Ceanothus crassifolius var. crassifolius M. B. Dunkle 1935-3-3 4354 Orange upper San Juan Cyn 762 Comment
  SBBG54049  Ceanothus crassifolius var. crassifolius K. R. Montgomery, T. W. Strid 1973-3-22 73 -4 Los Angeles Dillon Divide; site of LASCA Cistus field Plot Comment
  SBBG54813  Ceanothus crassifolius var. crassifolius D. Keil, M. McLeod 1979-3-18 12915 Riverside ca. 6 mi E of Interstate 15, along St Hwy 79, in Pauba Valley area Comment
  SBBG71367  Ceanothus crassifolius var. crassifolius unknown 1894-3-11 Los Angeles Mt Lowe Comment
  SBBG71372  Ceanothus crassifolius var. crassifolius M. N. Ackley -Feb-1928 927 Los Angeles Annandale 243 Comment
  SBBG82169  Ceanothus crassifolius var. crassifolius C. F. Harbison, E. B. Higgins 1949-4-13 San Diego Mussey Grade Comment
  SBBG87982  Ceanothus crassifolius var. crassifolius L. F. LaPre 1988-1-8 2149 Riverside Mesa de Burro, Santa Rosa Plateau 609 Comment
  SBBG89254  Ceanothus crassifolius var. crassifolius J. Adams 1965-2-27 53 San Bernardino 100 yds above lower Mt San Antonio Forest Stn 304 Comment
  SD238848  Ceanothus crassifolius var. crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28252 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary 320 Comment
  SD238850  Ceanothus crassifolius var. crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28093 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; west of Cristianitos Road approx. 1 mile north of the entrance to the Base; along Cristianitos Creek 38 Comment
  SD246568  Ceanothus crassifolius var. crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30393 San Diego Camp Pendleton: northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; slopes above the Santa Margarita River and De Luz Road 230 Comment
  SD248688  Ceanothus crassifolius var. crassifolius Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-13 30226 San Diego Camp Pendleton: northeast portion of Base; Santa Margarita Mountains; Delta Training Area: WNW of Case Springs Lake; on steep slope just below a cleared firebreak 630 Comment
  SD85494 Image available Ceanothus crassifolius var. crassifolius R. Mitchel Beauchamp, R. C. Pierce 1971-2-19 1606 San Diego Hwy 67, 8 miles west of Ramona. 500 Comment
  SDSU13698  Ceanothus crassifolius var. crassifolius James C. Dice with George Diggs 1987-12-7 763 Riverside North side of Temecula Gorge, ca. 0.4 km ENE of Field Station site (just SE of Weather Station). overlooking Santa Margarita River. T8S, R3W, NW 1/4 of NW 1/4 of Section 26. 341 Comment
  UCR263082  Ceanothus crassifolius var. crassifolius Mitch Provance 2012-5-22 17412 San Bernardino San Bernardino Mountains, Foothills near Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St., about 1 mile E of Highland Springs Resort 1006 Comment
  UCR264912  Ceanothus crassifolius var. crassifolius Jon P. Rebman, Warren Schmidtmann, G. Kenney 2015-5-13 30226 San Diego Camp Pendleton; northeast portion of base, Santa Margarita Mountains, Delta Training Area, WNW of Case Springs Lake. Atlas square B4 630 Comment
  UCR270643  Ceanothus crassifolius var. crassifolius R. G. Swinney 2011-3-22 14180 Los Angeles San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 549 Comment
  CAS-BOT-BC32775  Ceanothus crassifolius var. planus LeRoy Abrams; Ernest Alexander McGregor 1908-6-8 124 Ventura Red Reef Canyon, topatopa Mountains 1066 Comment
  CAS-BOT-BC48790  Ceanothus crassifolius var. planus D. O. Burge; D. Wilken 2007-4-23 DOB 883 b Santa Barbara Los Padres National Forest, Santa Ynez Mountains, near roadside on East Camino Cielo Road (FR 5N12) 860 Comment
  CAS-BOT-BC48792  Ceanothus crassifolius var. planus Brandegee 1889-6-1 87 Santa Barbara Santa Ynez Mts. near Santa Barbara Co. Comment
  CAS-BOT-BC48793  Ceanothus crassifolius var. planus W. R. Dudley; F. H. Lamb 1896-7-2 s.n. Ventura Trail below Mutau Flat to Hot Springs Comment
  CAS-BOT-BC48794  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 a Ventura Redreef Canyon Comment
  CAS-BOT-BC48795  Ceanothus crassifolius var. planus Elmer I. Applegate 1928-3-9 5333 Santa Barbara Paradise Valley, Santa Ynez River Comment
  CAS-BOT-BC48796  Ceanothus crassifolius var. planus Huron H. Smith 1912-4-30 4875 Los Angeles trail, Mt. Wilson 975 Comment
  CAS-BOT-BC48797  Ceanothus crassifolius var. planus Dr. A. E. Perkins 1918-3-5 s.n. San Bernardino Patton Comment
  CAS-BOT-BC48798  Ceanothus crassifolius var. planus Huron H. Smith 1912-5-29 5031 Los Angeles Trail from summit, Santa Catalina Isl. 365 Comment
  CAS-BOT-BC48799  Ceanothus crassifolius var. planus Marcus E. Jones 1882-2-25 3022 Los Angeles Pasadena Comment
  CAS-BOT-BC48801  Ceanothus crassifolius var. planus Dr. Barton W. Evermann 1916-4-14 s.n. Ventura Ocean-view trail, Nordhoff Comment
  CAS-BOT-BC48802  Ceanothus crassifolius var. planus Carl B. Wolf 1941-7-1 10952 Ventura Upper Sespe River just above mouth of Tule Creek 1066 Comment
  CAS-BOT-BC48803  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 e Ventura Timber Canyon Comment
  CAS-BOT-BC48804  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 j Ventura Horn Canyon Comment
  CAS-BOT-BC48805  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 Ventura Redreef Canyon Comment
  CAS-BOT-BC48806  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 a Ventura Horn Canyon Comment
  CAS-BOT-BC48807  Ceanothus crassifolius var. planus H. E. McMinn 1923-6-18 1125 b Ventura Redreef Canyon Comment
  CAS-BOT-BC48808  Ceanothus crassifolius var. planus Carl B. Wolf 1941-7-1 10953 Ventura Slopes of N. Fork of Ventura River 4 4/10 mi. above Wheeler Hot Springs on Ojai-Cuyama Valley Rd. 914 Comment
  CAS-BOT-BC83846  Ceanothus crassifolius var. planus D. O. Burge; D. Wilken 2007-4-21 860 b Ventura Los Padres National Forest, near intersection of Hwy 33 and Rose Valley Road (NF 6N31) 1080 Comment
  CHSC19916  Ceanothus crassifolius var. planus M. S. Taylor 1974-4-6 136 Ventura Scattered on s side of Hwy 33, ca. 2 mi n of Wheeler Springs, ne of Santa Barbara. Comment
  CHSC22525  Ceanothus crassifolius var. planus Robert A. Schlising 1965-3-28 2769 Ventura Along Hwy 33, 9.4 mi n of road to Matilija Dam. Comment
  CHSC26062  Ceanothus crassifolius var. planus T. Ambrose 1966-3-27 13 Los Angeles 1 mile from Soledad Canyon Road on Aliso Canyon Road in Anaverde Valley. 914 Comment
  GH349048  Ceanothus crassifolius var. planus I. W. Clokey 1930-5-25 5004 Unknown Santa Cruz Island, Ridge above Marine Garden. Comment
  GH349049  Ceanothus crassifolius var. planus I. W. Clokey 1930-5-25 5001 Unknown Santa Cruz Island, Ridge above Marine Garden. Comment
  GH349050  Ceanothus crassifolius var. planus R. S. Ferris 1941-3-9 10321 Unknown Pico Canyon, Santa Susana Mountains, about 2 miles west of U.S. HIghway #99 Comment
  RSA0005482  Ceanothus crassifolius var. planus L. R. Abrams, E. A. McGregor 1908-6-8 124 Ventura Red Reef Canyon, Topatopa Mountains 853 Comment
  RSA14408  Ceanothus crassifolius var. planus Elmer I. Applegate 1928-3-9 5333 Santa Barbara Paradise Valley, Santa Ynez River Comment
  RSA25823  Ceanothus crassifolius var. planus Carl B. Wolf 1941-7-1 10952 Ventura Upper Sespe River just above mouth of Tule Creek 1067 Comment
  RSA25824  Ceanothus crassifolius var. planus Carl B. Wolf 1941-7-1 10953 Ventura Slopes of North Fork of Ventura River. 4 4/10 mi. Above Wheeler Hot Springs on Ojai- Cuyama Valley Road. 915 Comment
  RSA27114  Ceanothus crassifolius var. planus Roxana S. Ferris 1941-3-9 10321 Los Angeles Pico Canyon, Santa Susana Mountains, about 2 miles west of US Highway #99 Comment
  RSA398569  Ceanothus crassifolius var. planus H. L. Bauer 1928-04 s.n. Kern Tehachapis near Keene. Comment
  RSA584215  Ceanothus crassifolius var. planus Tim S. Ross, Orlando Mistretta 1993-5-27 7319 Los Angeles W end of the San Gabriel Mtns: southwesterly draw 1200 ft. WSW of May Canyon Saddle. 1061 Comment
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  RSA584288  Ceanothus crassifolius var. planus Tim S. Ross, Orlando Mistretta 1993-5-26 7299 Los Angeles W end of the San Gabriel Mtns: southerly slope off the main E/W divide about midway between Wilson Canyon Saddle and May Canyon Saddle (draining to Wilson Canyon and Sylmar). 994 Comment
  RSA616374  Ceanothus crassifolius var. planus Scott D. White 1998-4-20 6313 Los Angeles Soledad Canyon area; proposed quarry area N of Soledad Canyon. Road, S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon. 579 Comment
  RSA685100  Ceanothus crassifolius var. planus D. H. Wilken, E. Painter 2003-3-26 15968 Ventura St. Hwy 33 in Sespe Creek drainage, ca. 0.6 km W of Beaver Cmpgrd. 1050 Comment
  RSA756469  Ceanothus crassifolius var. planus Michael Honer 2007-6-11 2587 Santa Barbara Gaviota Peak: about 200m SW of peak along narrow fenceline trail. 701 Comment
  RSA758313  Ceanothus crassifolius var. planus Dylan O. Burge 2007-4-21 DOB 860 c Ventura Los Padres National Forest, near intersection of Highway 33 and Rose Valley Road (NF 6N31), 9.55 km 2 degrees true north-northeast of Ojai. 1080 Comment
  RSA758697  Ceanothus crassifolius var. planus Dylan O. Burge, D. Wilken 2007-4-23 DOB 883 c Santa Barbara Los Padres National Forest, Santa Ynez Mountains, near roadside on East CAmino Cielo Road (FR 5N12), 2 road miles east of SR 154, 28.1 km 113 degrees true east-southeast of Santa Ynez. 860 Comment
  SBBG116957  Ceanothus crassifolius var. planus R. Burgess, P. Munro 1992-3-21 900 Ventura Ventura River floodplain, 0.5 mi W of Rice Rd and Lomita Rd intersection; Meiners Oaks 195 Comment
  SBBG123324  Ceanothus crassifolius var. planus M. Honer 2007-6-11 2587 Santa Barbara Gaviota Pk: ca. 200m SW of peak along narrow fenceline trail. 701 Comment
  SBBG125800  Ceanothus crassifolius var. planus L. Ballard 2013-3-12 Los Angeles Towsley Cyn, Santa Susana Mtns 426 Comment
  SBBG128519  Ceanothus crassifolius var. planus R. Burgess, P. Munro 2003-3-23 5568 Ventura Sespe Drainage, N of Potrero John Trail at Hwy 33, mile marker 32.97 1127 Comment
  SBBG17372  Ceanothus crassifolius var. planus M. N. Ackley -Feb-1928 Los Angeles Annandale Comment
  SBBG24305  Ceanothus crassifolius var. planus E. R. Chandler 1966-4-28 2856 a Ventura Hwy 33, near Cherry Crk Rd 1280 Comment
  SBBG33396  Ceanothus crassifolius var. planus A. D. E. Elmer -May-1902 3758 Santa Barbara Santa Barbara Comment
  SBBG4145  Ceanothus crassifolius var. planus J. M. Tucker 1947-3-29 1489 Ventura upper Sespe Crk beside Hwy 399, 9 mi N of Wheeler Gorge Public Camp Comment
  SBBG4152  Ceanothus crassifolius var. planus M. Van Rensselaer 1937-5-30 Ventura Sespe Gorge Comment
  SBBG43554  Ceanothus crassifolius var. planus E. R. Chandler 1968-4-26 3665 f Ventura Hwy 33, maintenance yard just above Beaver Camp turn-off 1036 Comment
  SBBG46413  Ceanothus crassifolius var. planus L. W. Edge 1973-3-2 255 Santa Barbara W of Painted Cave Rd, near E Camino Cielo Comment
  SBBG71363  Ceanothus crassifolius var. planus J. M. Tucker 1941-6-14 298 Santa Barbara Camino Cielo, ca. 0.25 mi W of La Cumbre Lookout Comment
  SBBG71364  Ceanothus crassifolius var. planus H. M. Pollard 1946-2-16 Ventura mouth of Gridley Cyn 480 Comment
  SBBG71366  Ceanothus crassifolius var. planus E. C. Rodwick 1938-4-10 624 Santa Barbara above Painted Cave 1005 Comment
  SBBG71368  Ceanothus crassifolius var. planus L. G. Yates 1895-6-3 Santa Barbara Mono Crk Comment
  SBBG71371  Ceanothus crassifolius var. planus M. N. Ackley -Feb-1928 922 Los Angeles Annandale 243 Comment
  SBBG88260  Ceanothus crassifolius var. planus C. F. Smith 1975-6-26 10910 Ventura road to Nordoff Pk above Wheeler Gorge Cmpgrd, on Hwy 399 Comment
  SEINET10778148  Ceanothus crassifolius var. planus Dylan O. Burge, Dieter H. Wilken 2007-4-21 Burge DOB 860 d Ventura Los Padres National Forest, near intersection of Hwy 33 and Rose Valley Road (NF 6N31), 9.55 km 2 deg. (True) NNE of Ojai. 1080 Comment
  UCD123608  Ceanothus crassifolius var. planus D. O. Burge and D. Wilken 2007-4-21 860 e Ventura Los Padres National Forest, near intersection of Hwy 33 and Rose Valley Road (NF 6N31), 9355 km 2 deg. (True) NNE of Ojai. 1080 Comment
  UCD123859  Ceanothus crassifolius var. planus D. O. Burge and D. Wilken 2007-4-23 883 e Santa Barbara Los Padres National Forest, Santa Ynez Mountains, near roadside on East Camino Cielo Road (FR 5N12), 2.0 road miles (3.2 km) east of SR 154, 28.1 km 113 deg. (True) ESE of Santa Ynez. 860 Comment
  UCSB33764  Ceanothus crassifolius var. planus Nilsen, E. 1979-4-27 Santa Barbara burn site 500m south of the intersection between Painted Cave and E. Camino Cielo roads 690 Comment
  UCSB43829  Ceanothus crassifolius var. planus Magney, David 1982-4-10 Ventura on dirt road on Horn Canyon Trailhead (Horn Canyon Creek) at Thacher School, east end of Ojai Valley, about 5.5 miles east of Ojai 335 Comment
  UCSB49210  Ceanothus crassifolius var. planus Magney, David 1983-2-13 Ventura along Hwy 33 (mile marker 21.13); 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2 & 3, Wheeler Springs Quadrangle 701 Comment
  UCSB51982  Ceanothus crassifolius var. planus Wiger, J. 1967-2-18 Santa Barbara South side of Camino Cielo Rd., 8 miles NE of San Marcos Pass Rd. intersection; Santa Ynez Mountains 609 Comment
  CAS-BOT-BC48791  Ceanothus crassifolius var. planus A. D. E. Elmer 1902-5-1 3758 Santa Barbara Santa Ynez Mts., S.B. Comment
  CAS-BOT-BC48800  Ceanothus crassifolius var. planus Madge Chrisman 1916-3-10 s.n. Ventura unspecified Comment
  POM171031  Ceanothus crassifolius var. planus P. A. Munz, E. Crow 1930-4-5 11476 Ventura North side of Ojai Valley. Comment
  POM50073  Ceanothus crassifolius var. planus A. D. E. Elmer 1902-05 3758 Santa Barbara Santa Ynez Mountains. Comment
  RSA13156  Ceanothus crassifolius var. planus Percy C. Everett 1935-6-26 7258 Ventura Santa Ynez Mts. 1/2 mi. above Wheeler Hot Springs on Ojai- Cuyama Valley Road. 518 Comment
  RSA285647  Ceanothus crassifolius var. planus D. C. Michener 1982-7-21 4061 Ventura Along CA 33. 1.1 miles north of Wheeler Springs. Comment
  RSA398896  Ceanothus crassifolius var. planus Gary D. Wallace 1964-5-14 s.n. Santa Barbara [Unspecified] Comment
  SBBG71369  Ceanothus crassifolius var. planus R. Hoffmann 1928-8-15 Ventura trail from Wheelers to Taylor's Comment
  SEINET10493625  Ceanothus crassifolius var. planus Mary Susan Taylor, T. Homann 1974-4-6 Taylor 136 Ventura Roadside along Hwy 33, ca. 2-3 mi N of Wheeler Springs, NE of Santa Barbara. Comment
  SEINET11191184  Ceanothus crassifolius var. planus I. Thompson 1949-11-7 13120 Los Angeles Hills above Eagle Rock, Los Angeles Comment
  UCSB3868  Ceanothus crassifolius var. planus Walker, Clifford 1954-4-5 Santa Barbara on Camino Cielo 3 miles North of crest of the Santa Ynez Mts. Comment
  UCSB43794  Ceanothus crassifolius var. planus Magney, David 1982-2-27 Ventura Matilija Cyn. Rd. ca. 5mi. west of Hwy 33 in Matilija Canyon 365 Comment
  UCSB43828  Ceanothus crassifolius var. planus Magney, David 1982-3-25 Ventura along Hwy 33, mile marker 29.51, on south-facing slope of Dry Lakes Ridge. 914 Comment



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