Search Results — 986 specimen records retrieved (834 records with coordinates)
Results for search: Scientific name=Ceanothus thyrsiflorus;   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
  A425351  Ceanothus thyrsiflorus A. Eastwood & J. T. Howell 1939-5-28 7382 Unknown Point Reyes lighthouse Comment
  A425357  Ceanothus thyrsiflorus A. A. Heller 1903-3-26 6449 Unknown Pacific Grove Comment
  A425358  Ceanothus thyrsiflorus M. Paulson 1918-4-28 Unknown Eureka Comment
  A425359  Ceanothus thyrsiflorus L. Abrams 1917-4-2 6418 Unknown Pt. Lobos Comment
  A425360  Ceanothus thyrsiflorus T. S. Brandegee 1890-04-01 - 1890-05-01 19 Unknown San Gregorio Comment
  A425361  Ceanothus thyrsiflorus A. Eastwood 1913-6-15 3408 Unknown Mt. Tamalpais Comment
  A425362  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 Unknown La Honda Comment
  A425363  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 Unknown La Honda Comment
  A425364  Ceanothus thyrsiflorus J. I. W. McMurphy 1906-5-8 12 Unknown Woodside, Santa Cruz Mts. 121 Comment
  A425365  Ceanothus thyrsiflorus J. G. Jack 1907-7-24 Unknown Santa Cruz Comment
  A425366  Ceanothus thyrsiflorus T. S. Brandegee 1890-05-01 - 1890-06-01 17 Unknown Mt. Tamalpais Comment
  A425367  Ceanothus thyrsiflorus A. Eastwood & J. T. Howell 1938-7-9 6232 Unknown White Plains east of Mendocino Comment
  A425368  Ceanothus thyrsiflorus H. E. Parks & S. T. Parks 1937-05-01 - 1937-06-01 24012 a Unknown Middle Fork of Smith River from Myrtle Creek to source Comment
  A425369  Ceanothus thyrsiflorus D. Demaree 1932-4-9 8972 Unknown Los Francos Woods Comment
  A425372  Ceanothus thyrsiflorus A. A. Heller 1903-4-23 6606 Unknown Fort Ross Comment
  A425373  Ceanothus thyrsiflorus S. B. Parish 1917-08-01 - 1917-09-01 11461 Unknown Pacific Grove Comment
  A425374  Ceanothus thyrsiflorus T. S. Brandegee 1889-06-01 - 1889-07-01 15 Unknown Monterey Comment
  A425375  Ceanothus thyrsiflorus T. S. Brandegee 1885-1-1 Unknown Comment
  A425376  Ceanothus thyrsiflorus J. I. Carlson 1918-6-9 Unknown Comment
  A425377  Ceanothus thyrsiflorus C. G. Pringle 1882-7-16 Unknown Monterey Comment
  A425378  Ceanothus thyrsiflorus C. F. Baker 1903-4-15 1961 Unknown Aptos Comment
  A425379  Ceanothus thyrsiflorus C. F. Baker 1903-4-15 1961 Unknown Aptos Comment
  A425384  Ceanothus thyrsiflorus T. S. Brandegee 1889-06-01 - 1889-07-01 16 Unknown Santa Cruz Comment
  A425385  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 Unknown La Honda Comment
  A425386  Ceanothus thyrsiflorus A. Eastwood 1891-05-01 - 1891-06-01 Unknown Mt. Tamalpais Comment
  A425388  Ceanothus thyrsiflorus G. Engelmann & C. S. Sargent 1880-9-8 Unknown Santa Cruz Comment
  A425389  Ceanothus thyrsiflorus A. Eastwood 1923-8-8 12190 Unknown Gasquets near Adams Comment
  A425390  Ceanothus thyrsiflorus H. U. Stauffer & E. W. Molseed 1964-5-17 5935 Unknown Alpine Lake 11 km west of Fairfax Comment
  A425391  Ceanothus thyrsiflorus J. L. Huber 1969-3-30 962 Unknown About 25 miles north of Cambria, along Hgwy 101 Comment
  A425393  Ceanothus thyrsiflorus W. N. Suksdorf 1913-7-6 431 Unknown Hills west of Mill Valley Comment
  A425394  Ceanothus thyrsiflorus Ralph Hoffmann 1931-5-31 Unknown north slope of Pt. Sal Comment
  A425493  Ceanothus thyrsiflorus M. Philbrook & K. O. Sessions 1919-06-01 - 1919-07-01 750 Unknown Philbrook's Ranch in Mts., below Mussey Grade nr. Lakeside Comment
  BLMAR200  Ceanothus thyrsiflorus Donald Hazlett 1994-6-7 200 Humboldt King range, near horse Mt. Ridge rd 670 Comment
  BLMAR284  Ceanothus thyrsiflorus Jennifer Anthony-Wheeler 1999-5-28 284 Humboldt King range, growing on strawberry Rock grazing allotment 304 Comment
  BLMAR660  Ceanothus thyrsiflorus Andrew Maguire 2012-5-21 660 Humboldt King range, Smith-Etter road 320 Comment
  BLMAR673  Ceanothus thyrsiflorus Jennifer Wheeler 2013-6-7 673 Humboldt King range, Strawberry Rock 21 Comment
  BLMAR806  Ceanothus thyrsiflorus Madeleine Hassett 2017-7-25 806 Humboldt Lost Coast Headlands, ~200ft down the road from Fleener Creek trailhead 75 Comment
  CAS-BOT-BC421693  Ceanothus thyrsiflorus C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14628 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC52208  Ceanothus thyrsiflorus H. E. Parks; S. T. Parks 1937-5-1 24012 a Del Norte Middle Fork of Smith River from Myrtle Creek to source Comment
  CAS-BOT-BC52209  Ceanothus thyrsiflorus Alice Eastwood 1907-4-22 241 Del Norte Adams Station Comment
  CAS-BOT-BC52210  Ceanothus thyrsiflorus Alice Eastwood 1923-8-8 12190 Del Norte Gasquet naer Adams Comment
  CAS-BOT-BC52211  Ceanothus thyrsiflorus C. D. Duncan 1920-8-25 366 Del Norte Requa Comment
  CAS-BOT-BC52212  Ceanothus thyrsiflorus W. R. Dudley 1899-7-3 s.n. Del Norte Crescent City Comment
  CAS-BOT-BC52213  Ceanothus thyrsiflorus L. R. Abrams 1922-6-27 8463 Del Norte Mill Creek Comment
  CAS-BOT-BC52214  Ceanothus thyrsiflorus E. A. McGregor 1921-8-2 s.n. Del Norte 6 miles E. (up river) on Terush road Comment
  CAS-BOT-BC52215  Ceanothus thyrsiflorus Doris K. Kildale 1929-7-14 8421 Del Norte Trail up Klamath River from Klamath Glen to Blue Creek Comment
  CAS-BOT-BC52216  Ceanothus thyrsiflorus Doris K. Kildale 1926-4-11 1753 Humboldt Blue Slide in the Van Duzen River Comment
  CAS-BOT-BC52217  Ceanothus thyrsiflorus Doris K. Kildale 1926-3-20 1626 Humboldt Liscom Hill, Lower Mad River 30 Comment
  CAS-BOT-BC52218  Ceanothus thyrsiflorus Doris K. Kildale 1926-8-29 2598 Humboldt Blue Slide on the Van Duzen River Comment
  CAS-BOT-BC52219  Ceanothus thyrsiflorus Doris K. Kildale 1926-6-18 2399 Humboldt Gold Bluffs Comment
  CAS-BOT-BC52220  Ceanothus thyrsiflorus Doris K. Kildale 1926-3-20 1553 Humboldt Big Lagoon Comment
  CAS-BOT-BC52221  Ceanothus thyrsiflorus Doris K. Kildale 1926-6-28 2183 Humboldt Bluffs at Big Lagoon Comment
  CAS-BOT-BC52222  Ceanothus thyrsiflorus Milo S. Baker 1924-4-17 79 -ton.Req Humboldt Ft Bragg Highway near Albion Comment
  CAS-BOT-BC52223  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 11089 Humboldt Summit of Trinidad Head 45 Comment
  CAS-BOT-BC52224  Ceanothus thyrsiflorus Ella Dales Cantelow 1939-4-10 2492 Mendocino 1 mi. S. of Greenwood Comment
  CAS-BOT-BC52225  Ceanothus thyrsiflorus Alice Eastwood; John Thomas Howell 1938-7-9 6232 Mendocino White Plains east of Mendocino Comment
  CAS-BOT-BC52226  Ceanothus thyrsiflorus Anna Head 1921-5-26 s.n. Mendocino Westport Comment
  CAS-BOT-BC52227  Ceanothus thyrsiflorus Mrs. Alexander McCallum 1894-7-1 s.n. Mendocino Glenblair Comment
  CAS-BOT-BC52228  Ceanothus thyrsiflorus Jas. McMurphy 1903-5-1 255 Mendocino Kaisen District Comment
  CAS-BOT-BC52229  Ceanothus thyrsiflorus Carl D. Duncan 1920-7-15 275 Mendocino Bank of Noyo River, Noyo Comment
  CAS-BOT-BC52230  Ceanothus thyrsiflorus H. E. McMinn 1922-6-16 311 Mendocino San Francisco, Lands End Comment
  CAS-BOT-BC52231  Ceanothus thyrsiflorus H. A. Thomas; J. H. Thomas 1955-6-26 701 Mendocino Coastal bluffs about 1 mile South of Elk near State Highway 1 45 Comment
  CAS-BOT-BC52232  Ceanothus thyrsiflorus David D. Keck 1948-6-30 5952 Mendocino One mile South of Elk Comment
  CAS-BOT-BC52233  Ceanothus thyrsiflorus Carl B. Wolf 1927-8-30 1269 Mendocino 2 miles South of Needle Rock Comment
  CAS-BOT-BC52234  Ceanothus thyrsiflorus Robert F. Thorne; P. Everett 1965-8-4 35125 Mendocino Ca. 11 mi. S of Shelter Cove 472 Comment
  CAS-BOT-BC52235  Ceanothus thyrsiflorus Miss. A. Head 1922-7-10 s.n. Mendocino unspecified Comment
  CAS-BOT-BC52236  Ceanothus thyrsiflorus Catherine Best 1983-6-11 s.n. Mendocino at Manchester Beach State Park Comment
  CAS-BOT-BC52237  Ceanothus thyrsiflorus Clare R. Wheeler 1977-6-15 s.n. Mendocino in Hendy Woods State Park Comment
  CAS-BOT-BC52238  Ceanothus thyrsiflorus Clare R. Wheeler 1978-8-30 674 Mendocino Usal Road, Whale Gulch, 2.5 miles So. of Humboldt County line Comment
  CAS-BOT-BC52239  Ceanothus thyrsiflorus Gladys L. Smith; Clare R. Wheeler 1979-3-6 5178 Mendocino Rd. 408, Casper Creek Land & Water Survey Site, Jackson State For. 83 Comment
  CAS-BOT-BC52240  Ceanothus thyrsiflorus Gladys L. Smith; Clare R. Wheeler 1979-3-7 5204 Mendocino Top of Old Navarro Grade, south side of river above Navarro-by-the-Sea Hotel 30 Comment
  CAS-BOT-BC52241  Ceanothus thyrsiflorus Gladys L. Smith 1979-5-28 5520 Mendocino along beginning of Georgia Pacific logging road nr. junction with Rte. 208 at Hales Grove Comment
  CAS-BOT-BC52242  Ceanothus thyrsiflorus Gladys L. Smith 1979-5-28 5534 Mendocino along Georgia-Pacific logging road 6.5 km. from Hales Grove Comment
  CAS-BOT-BC52243  Ceanothus thyrsiflorus D. E. Breedlove 1962-6-6 2944 Mendocino near mouth of Navarro River at junction of State Highway 1 and State Highway 128 15 Comment
  CAS-BOT-BC52244  Ceanothus thyrsiflorus D. E. Breedlove 1962-6-7 2986 Mendocino 1.7 miles north of State Highway 1 on road to Usal, about 5 miles north of Rockport 213 Comment
  CAS-BOT-BC52245  Ceanothus thyrsiflorus John Thomas Howell 1934-3-3 11755 Mendocino 6 miles south of Point Arena Comment
  CAS-BOT-BC52246  Ceanothus thyrsiflorus C. Hart Merriam 1925-8-25 s.n. Mendocino Cross roads, Briceland, Shelter Cove and Westport Comment
  CAS-BOT-BC52247  Ceanothus thyrsiflorus Alice Eastwood 1939-9-1 s.n. Mendocino Cemetery Comment
  CAS-BOT-BC52249  Ceanothus thyrsiflorus Roger Raiche 1985-3-30 50166 San Francisco San Francisco, Lands End nr Fort Miley 60 Comment
  CAS-BOT-BC52250  Ceanothus thyrsiflorus Peter H. Raven 1956-3-18 8868 San Francisco between Lands End and the Golden Gate Bridge, San Francisco Comment
  CAS-BOT-BC52251  Ceanothus thyrsiflorus Terrence J. Merkel 1950-5-14 36 San Francisco north end of the San Francisco Golf Club, San Francisco 30 Comment
  CAS-BOT-BC52252  Ceanothus thyrsiflorus Peter H. Raven 1950-7-17 2615 San Francisco S.W. canyon draining into Lake Merced just N. of the S.F. Golf + Country Club Golf Course, San Francisco Comment
  CAS-BOT-BC52253  Ceanothus thyrsiflorus John Thomas Howell 1957-5-29 32541 San Francisco North side of Lone Mt. Comment
  CAS-BOT-BC52254  Ceanothus thyrsiflorus Peter H. Raven 1949-4-3 230 San Francisco Baker Beach 15 Comment
  CAS-BOT-BC52255  Ceanothus thyrsiflorus W. H. Brewer 1864-4-1 2722 San Francisco near San Francisco Comment
  CAS-BOT-BC52256  Ceanothus thyrsiflorus Peter Rubtzoff 1960-1-28 32541 San Francisco Lone Mountain; slope facing Anza Street Comment
  CAS-BOT-BC52257  Ceanothus thyrsiflorus Sue Roberts 1954-5-8 95 San Francisco Lands End, San Francisco on road to Palace Legion of Honor Comment
  CAS-BOT-BC52258  Ceanothus thyrsiflorus J. W. Congdon 1893-4-23 s.n. San Francisco Mission Hills Comment
  CAS-BOT-BC52259  Ceanothus thyrsiflorus Kellogg 1870-5-28 s.n. San Francisco San Francisco Comment
  CAS-BOT-BC52260  Ceanothus thyrsiflorus Volney Rattan 1878-1-1 s.n. San Francisco Golden Gate Park, San Francisco Comment
  CAS-BOT-BC52261  Ceanothus thyrsiflorus Dr. A. Kellogg; W. G. W. Harford 1868-5-16 127 San Francisco S.F. Comment
  CAS-BOT-BC52262  Ceanothus thyrsiflorus Peter H. Raven 1952-4-11 3974 San Francisco above Baker Beach, San Francisco 121 Comment
  CAS-BOT-BC52263  Ceanothus thyrsiflorus Peter H. Raven 1952-4-10 3973 San Francisco above Baker Beach, San Francisco 121 Comment
  CAS-BOT-BC52264  Ceanothus thyrsiflorus Peter Rubtzoff 1952-4-26 909 San Francisco Area above Baker Beach, near Lincoln Boulevard, Presidio Comment
  CAS-BOT-BC52265  Ceanothus thyrsiflorus Peter Rubtzoff 1957-3-31 3161 San Francisco Southwest of Lands End Comment
  CAS-BOT-BC52266  Ceanothus thyrsiflorus Peter Rubtzoff 1957-3-31 3162 San Francisco Southwest of Lands End Comment
  CAS-BOT-BC52271  Ceanothus thyrsiflorus R. F. Hoover 1947-3-16 6682 San Luis Obispo San Carpoforo Creek Comment
  CAS-BOT-BC52272  Ceanothus thyrsiflorus R. F. Hoover 1964-3-26 8659 San Luis Obispo Hill just south of Arroyo de la Cruz Comment
  CAS-BOT-BC52273  Ceanothus thyrsiflorus R. F. Hoover 1968-4-20 11070 San Luis Obispo Mesa summit south of Arroyo de la Cruz Comment
  CAS-BOT-BC52274  Ceanothus thyrsiflorus C. F. B. 1902-4-12 511 San Mateo La Honda Comment
  CAS-BOT-BC52275  Ceanothus thyrsiflorus Elizabeth McClintock 1963-6-9 s.n. San Mateo unspecified Comment
  CAS-BOT-BC52276  Ceanothus thyrsiflorus Javier Penalosa 1963-3-9 2695 San Mateo Ravine 1/2 mi. east of 1314 ft. summit 304 Comment
  CAS-BOT-BC52277  Ceanothus thyrsiflorus Javier Penalosa 1963-3-9 2680 San Mateo Slopes southeast of 1314 ft. summit 381 Comment
  CAS-BOT-BC52278  Ceanothus thyrsiflorus Walter Knight; Irja Knight 1964-5-4 s.n. San Mateo Powerline Ridge Comment
  CAS-BOT-BC52279  Ceanothus thyrsiflorus Elizabeth McClintock 1963-2-16 s.n. San Mateo unspecified Comment
  CAS-BOT-BC52280  Ceanothus thyrsiflorus Elizabeth McClintock 1965-3-28 s.n. San Mateo North Powerline Ridge Comment
  CAS-BOT-BC52281  Ceanothus thyrsiflorus Elizabeth McClintock 1966-5-1 s.n. San Mateo unspecified Comment
  CAS-BOT-BC52282  Ceanothus thyrsiflorus Elizabeth McClintock 1972-5-10 s.n. San Mateo East of Kamchatka Point Comment
  CAS-BOT-BC52283  Ceanothus thyrsiflorus George Oberlander 1950-4-23 859 San Mateo on Sawyer Ridge Comment
  CAS-BOT-BC52284  Ceanothus thyrsiflorus L. R. A. 1901-4-20 1549 San Mateo King's Mountain Comment
  CAS-BOT-BC52285  Ceanothus thyrsiflorus C. F. B. 1902-4-12 511 San Mateo La Honda Comment
  CAS-BOT-BC52286  Ceanothus thyrsiflorus Brandegee 1890-4-1 19 San Mateo San Gregorio Comment
  CAS-BOT-BC52287  Ceanothus thyrsiflorus L. R. A. 1902-5-20 2463 San Mateo King's Mountain Comment
  CAS-BOT-BC52288  Ceanothus thyrsiflorus W. R. Dudley 1899-5-14 s.n. San Mateo Ravine on road from San Andreas to Palacios Comment
  CAS-BOT-BC52289  Ceanothus thyrsiflorus David D. Keck 1932-5-11 1773 San Mateo Three miles West of Kings Mountain, on road to Tunitas, west slope of Santa Cruz Mountains 457 Comment
  CAS-BOT-BC52290  Ceanothus thyrsiflorus Ira L. Wiggins 1925-4-1 1654 San Mateo On Kings Mountain Road three fourths of a mile above Woodside Comment
  CAS-BOT-BC52291  Ceanothus thyrsiflorus Ira L. Wiggins 1925-5-24 1744 San Mateo Along county road from Pescadero to Pebble Beach Comment
  CAS-BOT-BC52292  Ceanothus thyrsiflorus John H. Thomas 1961-5-7 9295 San Mateo San Bruno Mountain in northern part of county 396 Comment
  CAS-BOT-BC52293  Ceanothus thyrsiflorus Rimo Bacigalupi 1922-3-1 s.n. San Mateo Lagoon of Arroyo de los Frijoles Comment
  CAS-BOT-BC52294  Ceanothus thyrsiflorus J. I. McMurphy 1906-5-8 12 San Mateo Woodside, Santa Cruz Mts. 121 Comment
  CAS-BOT-BC52295  Ceanothus thyrsiflorus J. I. McMurphy 1906-5-8 12 San Mateo Woodside, Santa Cruz Mts. 121 Comment
  CAS-BOT-BC52296  Ceanothus thyrsiflorus Sue Roberts 1954-5-1 58 San Mateo La Honda, 7 miles east of La Honda Comment
  CAS-BOT-BC52297  Ceanothus thyrsiflorus R. Bacigalupi 1922-3-1 s.n. San Mateo lagoon Arroyo de los Frijoles Comment
  CAS-BOT-BC52298  Ceanothus thyrsiflorus Miss O. Boring 1897-8-25 s.n. San Mateo Near Kings Mt. House, Kings Mountain Comment
  CAS-BOT-BC52299  Ceanothus thyrsiflorus W. R. Dudley 1894-3-25 s.n. San Mateo By road from San Gregorio to Pescadero Comment
  CAS-BOT-BC52300  Ceanothus thyrsiflorus W. R. Dudley 1900-4-15 s.n. San Mateo Above Crystal Springs and Half Moon Bay road Comment
  CAS-BOT-BC52301  Ceanothus thyrsiflorus A. D. E. Elmer 1903-6-1 4603 San Mateo Lake San Andreas Comment
  CAS-BOT-BC52302  Ceanothus thyrsiflorus Barrett Anderson; Peter Rubtzoff 1988-4-22 2667 San Mateo San Bruno Mountain. Radio Road south of Guadalupe Canyon Parkway 365 Comment
  CAS-BOT-BC52303  Ceanothus thyrsiflorus Fred Hemphill 1973-4-8 664 San Mateo San Carlos. North of Malabar Rd. and Melendy Dr. 207 Comment
  CAS-BOT-BC52304  Ceanothus thyrsiflorus A. D. E. Elmer 1903-6-1 4603 San Mateo Lake San Andreas Comment
  CAS-BOT-BC52305  Ceanothus thyrsiflorus Marian L. Campbell 1915-6-18 s.n. San Mateo San Bruno hills Comment
  CAS-BOT-BC52306  Ceanothus thyrsiflorus Mrs. Ernest Meiere 1920-5-2 s.n. San Mateo Los Altos Comment
  CAS-BOT-BC52307  Ceanothus thyrsiflorus Josephine D. Randall 1907-7-23 321 San Mateo near Crystal Springs Lake Comment
  CAS-BOT-BC52308  Ceanothus thyrsiflorus Josephine D. Randall 1907-6-8 320 San Mateo Portola Valley Comment
  CAS-BOT-BC52309  Ceanothus thyrsiflorus Josephine D. Randall 1907-6-29 322 San Mateo Kings Mt. Comment
  CAS-BOT-BC52310  Ceanothus thyrsiflorus Miss O. Boring 1897-8-25 s.n. San Mateo Near Kings Mt. House Comment
  CAS-BOT-BC52311  Ceanothus thyrsiflorus H. A. Borthwick 1920-4-28 s.n. San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC52312  Ceanothus thyrsiflorus J. I. McMurphy 1906-5-8 12 San Mateo Woodside, Santa Cruz Mts. 121 Comment
  CAS-BOT-BC52313  Ceanothus thyrsiflorus Ray Collett 1967-5-25 s.n. Santa Cruz UCSC campus 304 Comment
  CAS-BOT-BC52314  Ceanothus thyrsiflorus Ray Collett 1967-5-25 s.n. Santa Cruz UCSC campus 304 Comment
  CAS-BOT-BC52315  Ceanothus thyrsiflorus Javier Penalosa 1961-5-13 1476 Santa Cruz Aptos Creek (2.5 miles N. 55 degrees E. of Capitola B.M. 64) 36 Comment
  CAS-BOT-BC52316  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8686 Santa Cruz 4 1/2 miles Northwest of Watsonville city center on State Highway 1 Comment
  CAS-BOT-BC52317  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8686 Santa Cruz 4 1/2 miles Northwest of Watsonville city center on State Highway 1 Comment
  CAS-BOT-BC52318  Ceanothus thyrsiflorus W. R. Dudley 1903-5-2 s.n. Santa Cruz near Old Page Mill, Black Mountain Comment
  CAS-BOT-BC52319  Ceanothus thyrsiflorus W. H. Rich Spring 1912 s.n. Santa Cruz Swanton Comment
  CAS-BOT-BC52320  Ceanothus thyrsiflorus W. R. Dudley 1904-4-16 s.n. Santa Cruz Big Basin Comment
  CAS-BOT-BC52321  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-31 11117 Santa Cruz Santa Cruz Mts. 2 mi. W. Skyline Blvd. (Calif. Highway #5) on Saratoga-Big Basin Rd. (Calif. Highway #9) 609 Comment
  CAS-BOT-BC52322  Ceanothus thyrsiflorus J. H. Thomas 1950-4-30 1729 Santa Cruz Rancho del Oso. 0.2 mile south of mouth of Wadell Creek Comment
  CAS-BOT-BC52323  Ceanothus thyrsiflorus J. H. Thomas 1950-5-6 1822 Santa Cruz Upper end of Bloom's Grade, between Big Basin and Boulder Creek Comment
  CAS-BOT-BC52324  Ceanothus thyrsiflorus J. H. Thomas 1949-10-23 1158 Santa Cruz 0.25 miles northwest of San Lorenzo School, 1 mile north of Felton 121 Comment
  CAS-BOT-BC52325  Ceanothus thyrsiflorus John H. Thomas 1955-5-11 5022 Santa Cruz Ridge between Little Basin Creek and Mill Creek, about 2.3 miles Southwest of Eagle Rock 487 Comment
  CAS-BOT-BC52327  Ceanothus thyrsiflorus John H. Thomas 1961-5-13 9357 Santa Cruz Rancho del Oso. Redwoods along Waddell Creek, about 2-3 miles inland 30 Comment
  CAS-BOT-BC52328  Ceanothus thyrsiflorus H. E. McMinn 40 b Santa Cruz Between Saratoga and Big Basin Comment
  CAS-BOT-BC52329  Ceanothus thyrsiflorus H. E. McMinn 1922-6-22 254 Santa Cruz Big Basin Comment
  CAS-BOT-BC52330  Ceanothus thyrsiflorus H. E. McMinn 1922-6-22 257 Santa Cruz Big Basin road from Saratoga Comment
  CAS-BOT-BC52331  Ceanothus thyrsiflorus H. E. McMinn 1922-6-22 257 Santa Cruz Big Basin road from Saratoga Comment
  CAS-BOT-BC52332  Ceanothus thyrsiflorus H. E. McMinn 40 a Santa Cruz Between Saratoga and Big Basin Comment
  CAS-BOT-BC52333  Ceanothus thyrsiflorus H. E. McMinn 1924-3-28 1226 Santa Cruz up trail opposite Dr. Musgrave's place - between Ben Lomond and Brookdale Comment
  CAS-BOT-BC52334  Ceanothus thyrsiflorus C. H. Thompson 1902-7-6 s.n. Santa Cruz Powder Mill Gulch Comment
  CAS-BOT-BC52335  Ceanothus thyrsiflorus Brandegee 1889-6-1 16 Santa Cruz Santa Cruz Comment
  CAS-BOT-BC52336  Ceanothus thyrsiflorus Elmer I. Applegate 1928-3-19 5344 Santa Cruz Santa Cruz Mountains between Santa Cruz and Los Gatos Comment
  CAS-BOT-BC52337  Ceanothus thyrsiflorus William R. Dudley 1893-5-7 s.n. Santa Cruz Upper S. Lorenzo R. Comment
  CAS-BOT-BC52339  Ceanothus thyrsiflorus Mrs. B. H. Thompson 1902-5-1 s.n. Santa Cruz Sulphur Springs near Soquel Comment
  CAS-BOT-BC52340  Ceanothus thyrsiflorus Mrs. B. H. Thompson 1902-4-12 s.n. Santa Cruz Sweets Gulch Comment
  CAS-BOT-BC52341  Ceanothus thyrsiflorus W. R. Dudley 1893-5-6 s.n. Santa Cruz Zayante Comment
  CAS-BOT-BC52342  Ceanothus thyrsiflorus W. R. Dudley 1908-4-2 s.n. Santa Cruz Zayante Creek, Santa Cruz Mountains Comment
  CAS-BOT-BC52343  Ceanothus thyrsiflorus J. H. Thomas 1953-6-18 3397 Santa Cruz Near tributary of San Vicente Creek, about 4 miles north of Davenport 274 Comment
  CAS-BOT-BC52344  Ceanothus thyrsiflorus William R. Dudley 1894-5-1 s.n. Santa Cruz Santa Cruz Mts. Comment
  CAS-BOT-BC52345  Ceanothus thyrsiflorus Mary P. Wells 1985-9-13 655 Sonoma Forest no. of juncture of Timber Ridge and Longmeadow roads, the Sea Ranch Comment
  CAS-BOT-BC52346  Ceanothus thyrsiflorus Mary P. Wells 1985-9-12 617 Sonoma Near creek through the golf course, The Sea Ranch Comment
  CAS-BOT-BC52347  Ceanothus thyrsiflorus Mary P. Wells 1985-9-13 654 Sonoma Forest no. of junction of Timber Ridge and Longmeadow Roads, The Sea Ranch Comment
  CAS-BOT-BC52348  Ceanothus thyrsiflorus Walter Knight; Irja Knight 1963-10-3 347 Sonoma US 101 freeway at Railroad Ave interchange, Cotati Comment
  CAS-BOT-BC52901  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12971 Monterey Santa Lucia Range - Lucia 91 Comment
  CAS-BOT-BC52902  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-14 11014 Monterey Low hills about 1 mi. e. Elkhorn (on Elhorn Slough) 45 Comment
  CAS-BOT-BC52903  Ceanothus thyrsiflorus E. K. Abbott s.n. Monterey Monterey Comment
  CAS-BOT-BC52904  Ceanothus thyrsiflorus Fidella G. Woodcock 1913-4-1 s.n. Monterey Pacific Grove Comment
  CAS-BOT-BC52905  Ceanothus thyrsiflorus Samuel Dows 1911-4-1 s.n. Monterey Pacific Grove, Monterey Peninsula Comment
  CAS-BOT-BC52906  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8688 Monterey Two miles north of Prunedale P.O. Comment
  CAS-BOT-BC52908  Ceanothus thyrsiflorus Alice Eastwood 1926-9-6 14013 Monterey Big Sur Comment
  CAS-BOT-BC52910  Ceanothus thyrsiflorus Gwendolan Newell 1914-7-17 s.n. Monterey Scenic Drive, Monterey Comment
  CAS-BOT-BC52911  Ceanothus thyrsiflorus John Thomas Howell 1927-8-18 3021 Monterey On road between Monterey and Carmel 91 Comment
  CAS-BOT-BC52912  Ceanothus thyrsiflorus Dr. E. K. Abbott 1913-5-1 s.n. Monterey Arroyo Seco Comment
  CAS-BOT-BC52913  Ceanothus thyrsiflorus Beatrice F. Howitt 1955-4-7 156 Monterey Santa Lucia Mountains - on old road near Bix by creek, high up Comment
  CAS-BOT-BC52914  Ceanothus thyrsiflorus Beatrice F. Howitt 1955-4-7 156 Monterey Santa Lucia Mountains - open, sunny place in Bix by creek Comment
  CAS-BOT-BC52915  Ceanothus thyrsiflorus Beatrice F. Howitt 1955-3-6 7 Monterey Santa Lucia Mountains - Yankee Point Comment
  CAS-BOT-BC52916  Ceanothus thyrsiflorus Beatrice F. Howitt 1955-4-1 126 Monterey Santa Lucia Mountains - Del Monte Forest Comment
  CAS-BOT-BC52917  Ceanothus thyrsiflorus Beatrice F. Howitt 1955-3-27 81 Monterey Santa Lucia Mountains - on road to Big Sur Comment
  CAS-BOT-BC52918  Ceanothus thyrsiflorus Beatrice F. Howitt; Judson Vandevere 1964-3-28 53 Monterey On bank opposite the Ranger's house in Julia Pfeiffer Bryns State Park on Hwy #1 Comment
  CAS-BOT-BC52926  Ceanothus thyrsiflorus Gordon H. True 4849 Marin Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC52927  Ceanothus thyrsiflorus Nora Pettibone 1894-5-8 s.n. Marin Mill Valley Comment
  CAS-BOT-BC52928  Ceanothus thyrsiflorus Lester Rowntree 1930-7-17 s.n. Marin Point Reyes Comment
  CAS-BOT-BC52929  Ceanothus thyrsiflorus Milo S. Baker 1929-7-16 3625 a Marin Lighthouse Road west Inverness Comment
  CAS-BOT-BC52930  Ceanothus thyrsiflorus W. W. Carruth 1901-3-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC52932  Ceanothus thyrsiflorus Alice Eastwood 1922-5-6 11310 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52933  Ceanothus thyrsiflorus Alice Eastwood 1913-6-15 3408 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52934  Ceanothus thyrsiflorus Alice Eastwood; John Thomas Howell 1939-5-28 7382 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC52935  Ceanothus thyrsiflorus John Thomas Howell 1927-4-23 2349 Marin In canyon just to east of Muir Woods along Murir Woods-Mill Valley Road. 121 Comment
  CAS-BOT-BC52936  Ceanothus thyrsiflorus John Thomas Howell 1949-5-15 25315 Marin Inverness Ridge w. of Inverness Comment
  CAS-BOT-BC52937  Ceanothus thyrsiflorus John Thomas Howell 1930-12-28 5714 Marin Lower slopes of Mt. Tamalpais, Mill Valley Comment
  CAS-BOT-BC52938  Ceanothus thyrsiflorus L. R. Abrams 1937-7-31 13733 Monterey Roosevelt Highway near Salmon Creek Comment
  CAS-BOT-BC52939  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8688 Monterey Two miles north of Prunedale P.O. Comment
  CAS-BOT-BC52940  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8687 Monterey Two miles north of Prunedale P.O. Comment
  CAS-BOT-BC52941  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12947 Monterey Santa Lucia Range - Vista point below Gorda. 38 Comment
  CAS-BOT-BC52942  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12971 Monterey Santa Lucia Range - Lucia 91 Comment
  CAS-BOT-BC52943  Ceanothus thyrsiflorus Brandegee 1889-4-1 52 Monterey Monterey Comment
  CAS-BOT-BC52947  Ceanothus thyrsiflorus J. Clausen 1934-7-20 864 Monterey 12 mi. S. of Big Sur, on bluffs overlooking the ocean. 152 Comment
  CAS-BOT-BC52948  Ceanothus thyrsiflorus David D. Keck; Wm. M. Hiesey 1940-5-31 5155 Monterey 3.7 mi. S. of gorda (0.6 mi. S. of Villa Creek) on cliffs above the ocean. Near southern limit of the species. Comment
  CAS-BOT-BC52950  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12947 Monterey Santa Lucia Range - Vista point below Gorda 38 Comment
  CAS-BOT-BC52951  Ceanothus thyrsiflorus Joseph P. Tracy 1937-5-30 15317 Humboldt Bridgeville 198 Comment
  CAS-BOT-BC52952  Ceanothus thyrsiflorus Kenneth Clark 1980-6-14 684 Humboldt Shelter Cove - Point Delgada quad. Above north fork Dead Man's Gulch. 213 Comment
  CAS-BOT-BC52953  Ceanothus thyrsiflorus Doris K. Kildale 1927-5-14 3290 Humboldt Big Lagoon Comment
  CAS-BOT-BC52954  Ceanothus thyrsiflorus Doris K. Kildale 1927-5-14 3289 Humboldt Big Lagoon - coast terrace Comment
  CAS-BOT-BC52955  Ceanothus thyrsiflorus Marcus E. Jones 1924-4-26 s.n. Humboldt Eureka Comment
  CAS-BOT-BC52956  Ceanothus thyrsiflorus James I. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC52957  Ceanothus thyrsiflorus Peter H. Raven; Michael P. Johnson 1967-5-1 21186 Marin Angel Island - On sout ridge of Mount Ida 237 Comment
  CAS-BOT-BC52958  Ceanothus thyrsiflorus R. S. Ferris; Ira L. Wiggins 1935-7-19 8110 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness. Comment
  CAS-BOT-BC52959  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2134 Marin Tomales Ridge, west of Tomales Bay Comment
  CAS-BOT-BC52960  Ceanothus thyrsiflorus Brandegee 1890-5-1 17 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52961  Ceanothus thyrsiflorus Brandegee 1890-5-1 64 Marin Tamalpais Comment
  CAS-BOT-BC52962  Ceanothus thyrsiflorus Brandegee 1890-5-1 18 Marin Bolinas Heights Comment
  CAS-BOT-BC52963  Ceanothus thyrsiflorus H. E. McMinn 1922-6-6 142 Marin Bolinas Ridge Comment
  CAS-BOT-BC52964  Ceanothus thyrsiflorus H. E. McMinn 1923-3-30 902 Marin Bolinas Ridge - east end near Alpine Summit Comment
  CAS-BOT-BC52965  Ceanothus thyrsiflorus H. E. McMinn 1922-12-27 424 Marin Near Lagunitas Comment
  CAS-BOT-BC52966  Ceanothus thyrsiflorus H. E. McMinn 1922-12-27 422 A Marin Near Lagunitas Comment
  CAS-BOT-BC52967  Ceanothus thyrsiflorus Miss Grimwood 1922-1-1 387 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52968  Ceanothus thyrsiflorus A. A. Heller; H. E. Brown 1902-3-7 5004 Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC52969  Ceanothus thyrsiflorus H. A. Lewis 1908-4-12 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC52970  Ceanothus thyrsiflorus C. Hart Merriam 1910-8-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC52971  Ceanothus thyrsiflorus C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC52972  Ceanothus thyrsiflorus Arthur Menzies; Barbara Menzies 1969-5-11 s.n. Marin Marshall Comment
  CAS-BOT-BC52973  Ceanothus thyrsiflorus Catherine A. Toschi 1963-2-17 63 :9 Marin Three miles northeast of Inverness (two miles up Mount Vision Road) 152 Comment
  CAS-BOT-BC52974  Ceanothus thyrsiflorus Elsa G. Ruckert 1960-4-13 88 Marin Roadside, county road west from marshall leading to Olema, 1/2 mile from junction with Tomales Road. 15 Comment
  CAS-BOT-BC52975  Ceanothus thyrsiflorus Gordon H. True; Fred Ross 1969-5-30 5040 Marin Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 182 Comment
  CAS-BOT-BC52980  Ceanothus thyrsiflorus Doris K. Kildale 1928-5-19 5150 Humboldt Chalk Mountain Comment
  CAS-BOT-BC52981  Ceanothus thyrsiflorus Mrs. Rachel Ellery 1916-4-1 s.n. Humboldt Beatrice Comment
  CAS-BOT-BC52982  Ceanothus thyrsiflorus Myrtle Paulson 1918-4-28 s.n. Humboldt Eureka Comment
  CAS-BOT-BC52983  Ceanothus thyrsiflorus H. E. McMinn 1922-8-4 334 Humboldt Along Van Duzer River, by redwoods Comment
  CAS-BOT-BC52984  Ceanothus thyrsiflorus L. R. Abrams; R. Bacigalupi 1922-6-25 8295 Humboldt Bluffs north of Big Lagoon Comment
  CAS-BOT-BC52985  Ceanothus thyrsiflorus L. R. Abrams; J. T. Benson 1924-5-17 10731 Humboldt One mile north of Trinidad Head Comment
  CAS-BOT-BC52986  Ceanothus thyrsiflorus L. R. Abrams 1916-7-11 6052 Humboldt Mouth of Grizzly Creek on Van Duzor River Comment
  CAS-BOT-BC52987  Ceanothus thyrsiflorus Ashley C. Browne 1936-6-11 s.n. Humboldt Patrick's Point State Park Comment
  CAS-BOT-BC52988  Ceanothus thyrsiflorus A. A. Heller 1937-6-11 15916 Humboldt Sandy bluff above Patric Point State park, near Big Lagoon Comment
  CAS-BOT-BC52989  Ceanothus thyrsiflorus A. A. Heller 1923-7-9 13782 Humboldt On grassy slopes along the grade south of Eureka Comment
  CAS-BOT-BC52990  Ceanothus thyrsiflorus Duncan Dunning 1921-10-2 705 Humboldt Trinidad 30 Comment
  CAS-BOT-BC52991  Ceanothus thyrsiflorus Erin Karnatz; Paul Fearn; Ed Kentner 1994-5-14 50 Humboldt ~2 mi. east of Blue Lake; north side of Hwy 299. 152 Comment
  CAS-BOT-BC52992  Ceanothus thyrsiflorus Terry Hines; Ellen Purcell; Nina Williams 1988-5-1 66 Humboldt Korbel turnoff, 1/2 mile from weigh station on Hwy 299. 60 Comment
  CAS-BOT-BC52993  Ceanothus thyrsiflorus Elizabeth Parsons Hawver 1915-6-1 s.n. Humboldt Carlotta Comment
  CAS-BOT-BC52994  Ceanothus thyrsiflorus C. Hart Merriam 1920-8-29 s.n. Humboldt Lower Eel River between Dyerville and Pepperwood Comment
  CAS-BOT-BC52995  Ceanothus thyrsiflorus C. Hart Merriam 1920-8-29 s.n. Humboldt Lower Eel River between Dyerville and Pepperwood Comment
  CAS-BOT-BC52996  Ceanothus thyrsiflorus C. V. Piper 1921-5-22 s.n. Humboldt Eureka Comment
  CAS-BOT-BC52997  Ceanothus thyrsiflorus Harold Paul Olmo 1934-6-8 s.n. Humboldt 5 miles n. of Trinidad Comment
  CAS-BOT-BC52998  Ceanothus thyrsiflorus Carl B. Wolf 1927-8-22 806 Humboldt 1 mile south of Orick, along the hills near the ocean. Comment
  CAS-BOT-BC52999  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 11091 Humboldt 1 1/2 mi. N. Loleta along Redwood Highway 22 Comment
  CAS-BOT-BC53000  Ceanothus thyrsiflorus Joseph P. Tracy 1935-6-2 13924 Humboldt Big Lagoon 60 Comment
  CAS-BOT-BC63288  Ceanothus thyrsiflorus J. P. Tracy 1900-2-10 504 -1/2 Alameda Near Berkeley. 182 Comment
  CAS-BOT-BC63289  Ceanothus thyrsiflorus N. Wynne; M. Peckham; J. Bamesberger 1994-4-23 32 Lake Benmore Cnyn Quad. Blue Oak Campground, on access road to indian Valley Res. 2.3 mi. w. of junction with Walker Ridge Rd Comment
  CAS-BOT-BC63290  Ceanothus thyrsiflorus Volney Rattan 1884-5-1 s.n. Plumas Taylorville. Comment
  CAS-BOT-BC63291  Ceanothus thyrsiflorus Alice Eastwood 1919-1-1 s.n. San Diego San Diego. Comment
  CAS-BOT-BC63292  Ceanothus thyrsiflorus Cronemiller; Samon 1927-4-13 56113 Santa Barbara Mouth Sycamore Canyon. 12 Comment
  CAS-BOT-BC63293  Ceanothus thyrsiflorus John H. Thomas 1956-5-2 5670 Santa Clara Monte Bello Ridge, about 5 mi. s. of Los Altos. 548 Comment
  CAS-BOT-BC63294  Ceanothus thyrsiflorus Herman Knoche 1919-3-22 Series A Santa Clara Saratoga. Comment
  CAS-BOT-BC63295  Ceanothus thyrsiflorus Lester Rowntree 1936-3-27 s.n. Santa Cruz Mt. Madonna to Wrights. Comment
  CDA15541  Ceanothus thyrsiflorus G. F. Hrusa 1998-10-4 14836 Del Norte North Coast; Enderts Beach Rd. at Crescent Beach Overlook area, +- 1 mi. S of Crescent City. about 300 meters S of parking area at end of road. Comment
  CDA34570  Ceanothus thyrsiflorus M. Beyers, Z. Bakman, L. Feely, & D. Sozanni 2011-4-4 868 San Mateo Pacifica: San Pedro Valley County Park, along Brooks Creek Trail. 148 Comment
  CDA34780  Ceanothus thyrsiflorus D. G. Kelch, David Gernandt, Steffi Ickert-Bond, Yingli Guo 2011-4-22 11 .175 San Mateo Swanton Rd just S of Ano Nuevo above Weddell Creek. Comment
  CDA6130  Ceanothus thyrsiflorus D. G. Kelch 2006-5-1 6 .18 Marin Lucas Valley Rd. Comment
  CHSC114059  Ceanothus thyrsiflorus Richard R. Halse 2012-3-27 8441 San Luis Obispo Along State Hwy. 1, ca. 1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek. 21 Comment
  CHSC12140  Ceanothus thyrsiflorus R. L. Cleary 1973-4-21 16 Monterey Found in lot at the corner of Sloat Rd and Sherman Rd. Del Monte Forest, Pebble Beach. 18 Comment
  CHSC12742  Ceanothus thyrsiflorus M. S. Taylor 1974-4-10 176 Monterey Scattered on bluffs above Guarapada Beach, ca. 10 yds w of Hwy 1, ca. 15 mi s of Carmel. Comment
  CHSC1519  Ceanothus thyrsiflorus V. Keeler 1935-4-20 Santa Clara Hecker Pass. Comment
  CHSC19497  Ceanothus thyrsiflorus Norman Dennis 1965-6-19 124 Humboldt About 1/4 mile south and 1 mile east of the junction of Barry Ridge Road and the Eureka-Bridgeville county road, along Ashfield Ridge Road. About 5 miles southeast of Kneeland. 792 Comment
  CHSC22532  Ceanothus thyrsiflorus Robert A. Schlising; Glenn Keator 1962-2-18 2060 Marin Along Sir Francis Drake Highway, 8 mi W of Jct with Pierce Point Road. Comment
  CHSC24473  Ceanothus thyrsiflorus M. S. Taylor 1976-10-6 1274 Monterey S roadbank of Naciemento-Fergusson Rd, ca. 2 mi e of Hwy 1, ca. 55 mi s of Carmel. Comment
  CHSC24714  Ceanothus thyrsiflorus A. W. Ratcliff 1976-4-18 11 Mendocino Ca. 150 ft nnw of mouth of Morrison Gulch and 5.6 mi s of Point Arena via highway 1. 30 Comment
  CHSC25154  Ceanothus thyrsiflorus D. B. Davis 1973-4-14 15 Santa Cruz Along Mt. Madonna Rd. 1/2 mi ne of Hazel Dell Rd. turnoff. 304 Comment
  CHSC26369  Ceanothus thyrsiflorus D. Greenstein 1977-3-27 18 Monterey 20 mi s of Point Lobos on Hwy. 1, 5 yds e of road in rocky open area. 83 Comment
  CHSC42256  Ceanothus thyrsiflorus J. P. Arts 1986-3-29 13 Santa Cruz Corner of Bay St. and West Cliff Dr. within Santa Cruz city limits. 9 Comment
  CHSC57506  Ceanothus thyrsiflorus Sharen Martin 1990-4-11 2 Monterey 77 Comment
  CHSC61698  Ceanothus thyrsiflorus J. P. Arts 1986-3-29 13 Santa Cruz On the s side of West Cliff Dr. at the corner of Bay st. in the Santa Cruz city limits. 9 Comment
  CHSC7160  Ceanothus thyrsiflorus Lynn R. Thomas 1969-4-3 71 Monterey W edge of Congress Ave., nr. Forest Grove Elementary School, Pacific Grove. 30 Comment
  CHSC81299  Ceanothus thyrsiflorus Colby J. Boggs 1997-4-5 16 Mendocino Found 3 mi. east of Hwy. 1 on Mountain View Rd. 335 Comment
  GH425343  Ceanothus thyrsiflorus C. R. Wheeler & Glad. L. Smith 1979-3-7 5204 Unknown Top of Old Navarro Grade, S side of river above Navarro-by-the-Sea Hotel 30 Comment
  GH425344  Ceanothus thyrsiflorus Gord. L. Smith 1979-5-28 5520 Unknown beginning of Georgia Pacific logging road near junction with Rte 208 at Hales Grove Comment
  GH425348  Ceanothus thyrsiflorus A. D. E. Elmer 1902-04-01 - 1902-05-01 3515 Unknown Pacific Grove Comment
  GH425349  Ceanothus thyrsiflorus H. E. Parks & S. T. Parks 1937-05-01 - 1937-06-01 24012 a Unknown Middle Fork of Smith River from Myrtle Creek to source Comment
  GH425353  Ceanothus thyrsiflorus W. L. Jepson 1908-3-5 2994 Unknown Monterey 213 Comment
  GH425354  Ceanothus thyrsiflorus J. F. Collins 1918-4-27 Unknown San Francisco, near Lands End Comment
  GH425355  Ceanothus thyrsiflorus Mrs. T. C. Pease 1910-01-07 - 1910-01-10 Unknown Dunes, Carmel Comment
  GH425356  Ceanothus thyrsiflorus I. L. Wiggins & R. S. Ferris 1935-7-19 8110 Unknown Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness Comment
  GH425370  Ceanothus thyrsiflorus F. W. Hunnewell 1951-5-17 19622 Unknown near Willits Comment
  GH425381  Ceanothus thyrsiflorus A. Eastwood 1894-06-01 - 1894-07-01 Unknown Pudding Cr. Comment
  GH425382  Ceanothus thyrsiflorus A. Eastwood 1913-6-15 3408 Unknown Mt. Tamalpais Comment
  GH425383  Ceanothus thyrsiflorus A. Eastwood 1894-7-12 Unknown Presidio Comment
Read comments
Jul 8 2012
  GH425395  Ceanothus thyrsiflorus F. G. Meyer 1938-4-7 1404 Unknown 30 miles north of Eureka Comment
  GH425396  Ceanothus thyrsiflorus L. S. Rose 1937-6-8 37348 Unknown 7 mi. NE. of Point Arean 182 Comment
  GH425397  Ceanothus thyrsiflorus L. E. Hoffman 1934-4-21 Unknown Bird Sanctuary, Griffith Park Comment
  GH425398  Ceanothus thyrsiflorus R. A. Plaskett 1898-03-01 - 1898-04-01 62 Unknown Santa Lucia Mountains Comment
  GH425399  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 Unknown La Honda Comment
  GH425400  Ceanothus thyrsiflorus C. G. Michener & F. T. Bioletti 1891-05-01 - 1891-06-01 116 Unknown Park Comment
  GH425401  Ceanothus thyrsiflorus T. S. Brandegee 1890-04-01 - 1890-05-01 19 Unknown San Gregio Comment
  GH425403  Ceanothus thyrsiflorus A. A. Heller 1903-3-26 6449 Unknown Pacific Grove Comment
  GH425404  Ceanothus thyrsiflorus A. A. Heller 1903-4-23 6606 Unknown Fort Ross Comment
  GH425405  Ceanothus thyrsiflorus C. F. Baker 1903-4-15 1961 Unknown Aptos Comment
  GH425406  Ceanothus thyrsiflorus J. T. Howell 1927-8-18 3021 Unknown Road between Monterey and Carmel 91 Comment
  GH425407  Ceanothus thyrsiflorus H. N. Bolander 1867-1-1 6572 Unknown Comment
  GH425408  Ceanothus thyrsiflorus V. Rattan 1878-06-01 - 1878-07-01 Unknown Comment
  GH425409  Ceanothus thyrsiflorus T. S. Brandegee 1889-06-01 - 1889-07-01 Unknown Santa Cruz Comment
  GH425410  Ceanothus thyrsiflorus H. N. Bolander 1865-08-01 - 1865-09-01 Unknown San Francisco Comment
  GH425411  Ceanothus thyrsiflorus T. S. Brandegee 1890-05-01 - 1890-06-01 17 Unknown Mt. Tamalpais Comment
  GH425412  Ceanothus thyrsiflorus S. K. Harris 1936-6-8 3233 Unknown Roadside on bluff above ocean at Centerville Comment
  GH425413  Ceanothus thyrsiflorus J. P. Tracy 1901-6-23 1166 Unknown Immediate vicinity of Eureka 152 Comment
  GH425414  Ceanothus thyrsiflorus J. I. W. McMurphy 1906-5-8 12 Unknown Woodside, Santa Cruz Mts 121 Comment
  GH425415  Ceanothus thyrsiflorus L. S. Rose 1937-6-8 37348 Unknown 7 mi. NE. of Point Arena 182 Comment
  GH425416  Ceanothus thyrsiflorus J. P. Tracy 1935-6-2 13924 Unknown Big Lagoon 60 Comment
  GH425417  Ceanothus thyrsiflorus J. P. Tracy 1909-8-22 3077 Unknown At Eureka 0 Comment
  HSC100259  Ceanothus thyrsiflorus J. P. Smith, , J. O. Sawyer, & R. J. Cole 2011-7-22 13317 Trinity Along South Shore Drive, S of Whiskeytown Lake. 431 Comment
  HSC100906  Ceanothus thyrsiflorus Carl C. Marshall Apr 1885 16 Humboldt Vicinity Humboldt Bay everywhere. Comment
  HSC101668  Ceanothus thyrsiflorus J. P. Smith, J. O. Sawyer 2011-4-23 13129 Humboldt Kings Peak Road, 3.2 miles from its junction with Shelter Cove Rd Comment
  HSC12358  Ceanothus thyrsiflorus C. Kline 1970-11-28 82 Humboldt Hwy 101, 1 mi S of Arcata Comment
  HSC12431  Ceanothus thyrsiflorus Gary J. Stebbins 1970-2-22 12 Humboldt Along Hwy. 299 0.5 mi W of Mad River bridge Comment
  HSC18328  Ceanothus thyrsiflorus J. F. Knezevich 1968-5-14 442 Humboldt 11 mi. S of Ferndale on rd. to Cape Mendocino 305 Comment
  HSC18329  Ceanothus thyrsiflorus L. S. Rose 1963-4-27 63004 San Mateo La Honda 122 Comment
  HSC18330  Ceanothus thyrsiflorus H. E. Parks Mar 1934 4828 Humboldt Spruce Cove, Trinidad Comment
  HSC18331  Ceanothus thyrsiflorus A. E. Inman 1962-5-25 Humboldt S bank of Mad River, 50 yds W of Hwy. 299 bridge Comment
  HSC18332  Ceanothus thyrsiflorus D. E. Anderson 1962-2-10 1919 Humboldt 1.5 mi. S of Trinidad Comment
  HSC18333  Ceanothus thyrsiflorus H. E. Parks, J. P. Tracy 1936-5-16 11318 Del Norte Smith River 2 mi below Patricks Creek 213 Comment
  HSC18334  Ceanothus thyrsiflorus D. A. Shally 1965-4-18 34 Contra Costa Canyon, 1.5 mi. NE of Canyon Store on 'fire trail Comment
  HSC18335  Ceanothus thyrsiflorus W. K. Parks Jun 1932 1357 Humboldt Trinidad Comment
  HSC18337  Ceanothus thyrsiflorus H. E. Parks Apr 1934 4229 Humboldt Spruce Cove, Trinidad 64 Comment
  HSC18340  Ceanothus thyrsiflorus H. E. Parks Apr 1935 5543 Humboldt Trinidad Comment
  HSC18341  Ceanothus thyrsiflorus Francis Winter 1960-4-23 Humboldt 1.0 mi S of Dollar Ranch Korbel-Maple Creek Rd. 152 Comment
  HSC18342  Ceanothus thyrsiflorus N. R. Waite 1965-5-2 28 Alameda Strawberry Canyon 0.5 mi E of UC Berkeley Campus Comment
  HSC23116  Ceanothus thyrsiflorus Norman Dennis 1965-6-19 124 Humboldt 0.25 mi S and 1.0 mi. E of junction of Barry Ridge Rd. and Eureka-Bridgeville county rd., along Ashfield Ridge Rd., 5 mi. SE of Kneeland 793 Comment
  HSC23931  Ceanothus thyrsiflorus Mary Katherine Wicksten 1971-6-17 26 San Mateo Huddart Park, near parking are above Redwood Shelter Comment
  HSC27613  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 3 .28575 Humboldt Tolkan Recreation Site 488 Comment
  HSC31463  Ceanothus thyrsiflorus Steve Selva, Roger Jensen 1974-8-28 100 Humboldt Behind HSU Campus Comment
  HSC37063  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 8 .28575 Humboldt Along Horse Mtn. Rd. 488 Comment
  HSC37064  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 5 .28575 Humboldt Horse Mtn., N Fork Horse Mtn. Creek 457 Comment
  HSC37080  Ceanothus thyrsiflorus R. Sutherland 1975-5-22 2 .22575 Mendocino Along county rd. Whale Gulch 427 Comment
  HSC37081  Ceanothus thyrsiflorus R. Sutherland 1975-5-17 2 .17575 Humboldt Horse Mtn. Rd. edge 518 Comment
  HSC37609  Ceanothus thyrsiflorus R. Sutherland 1975-5-8 11 .8575 Humboldt Along county rd. near Mattole River, 6 mi W of Honeydew Comment
  HSC37610  Ceanothus thyrsiflorus R. Sutherland 1975-5-8 15 .8575 Humboldt 5 mi NW of Petrolia where county rd. reaches ocean 30 Comment
  HSC37611  Ceanothus thyrsiflorus R. Sutherland 1975-5-1 10 .1575 Mendocino Whale Gulch 381 Comment
  HSC37612  Ceanothus thyrsiflorus R. Sutherland 1975-6-1 6 .1675 Mendocino 1.25 mi E of Four Corners along county rd. 372 Comment
  HSC37614  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 6 .28575 Humboldt N Fork of Horse Mtn. Creek 396 Comment
  HSC37615  Ceanothus thyrsiflorus R. Sutherland 1975-6-1 20 .1675 Mendocino Whale Gulch 451 Comment
  HSC42408  Ceanothus thyrsiflorus Tom Duebendorfer 1977-4-22 7 Mendocino 0.25 mi N of Four Corners along Jackass Ridge 427 Comment
  HSC42929  Ceanothus thyrsiflorus K. Irwin 1977-4-22 400 Mendocino 0.25 mi N of Four Corners along Jackass Ridge 427 Comment
  HSC43193  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 0 .28575 Humboldt N Fork of Horse Mtn. Creek 427 Comment
  HSC43217  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 14 .28575 Humboldt Near Tolkan Recreational Site 503 Comment
  HSC43218  Ceanothus thyrsiflorus R. Sutherland 1975-5-28 12 .28575 Humboldt Tolkan Recreational Site 503 Comment
  HSC45481  Ceanothus thyrsiflorus Maralyn O'Meara 1973-2-9 127 Humboldt McKinleyville, N side of Mad River along N Bank Rd., 0.5 mi. E of Hwy. 101 Comment
  HSC45658  Ceanothus thyrsiflorus Diane L. Reed 1978-4-29 43 Humboldt Trinidad Head Comment
  HSC47489  Ceanothus thyrsiflorus Sheila Logan 1978-4-7 11 Humboldt 0.5 mi E of McKinleyville on Murray Rd. Comment
  HSC48570  Ceanothus thyrsiflorus Linda M. Barker 1975-5-24 503 Del Norte Old Gasquet Toll Rd., 0.2 mi. N of southern entrance 145 Comment
  HSC49666  Ceanothus thyrsiflorus Linda M. Barker 1976-5-21 1504 Del Norte Old Gasquet Toll Rd., 0.2 mi. N of S entrance 145 Comment
  HSC50491  Ceanothus thyrsiflorus G. L. Clifton, Overton 1979-5-22 3089 Del Norte Near the town of Gasquet. 152 Comment
  HSC52618  Ceanothus thyrsiflorus G. L. Clifton, Griswold 1979-6-19 5542 Del Norte Near Smith River, S Fork, close to the town of Gasquet. 38 Comment
  HSC59634  Ceanothus thyrsiflorus J. P. Smith 1973-5-26 6867 Humboldt Scotia Bluffs along the Eel River near Rio Dell. Comment
  HSC60290  Ceanothus thyrsiflorus Phyllis Krieg 1979-4-21 Humboldt Near Clam Beach Lagoon Trail, E of Hwy. 101 0 Comment
  HSC60305  Ceanothus thyrsiflorus J. P. Smith 1970-6-7 3810 Humboldt 0.6 mi. N of Luffenholtz Beach, along Hwy. 101, near Trinidad. Comment
  HSC61339  Ceanothus thyrsiflorus Ruby Van Deventer 1964-4-30 Del Norte Morrell Rd. 183 Comment
  HSC66494  Ceanothus thyrsiflorus Melany Seacat, Deni Seymour 1979-4-26 37 Mendocino Big River Estuary, S side of river on bank at mouth 0 Comment
  HSC69626  Ceanothus thyrsiflorus R. Kalal 1980-5-8 33 Humboldt Arcata oxidation ponds 2 Comment
  HSC76579  Ceanothus thyrsiflorus John Demarinis 1981-7-21 873 Humboldt Near Table Bluff 38 Comment
  HSC79361  Ceanothus thyrsiflorus Kenneth Clark 1980-6-14 684 Humboldt Above N Fork of Dead Man's Gulch 213 Comment
  HSC84430  Ceanothus thyrsiflorus Clare R. Wheeler 1978-8-30 674 Mendocino Usal Rd., Whale Gulch, 2.5 mi. S of Humboldt County Line 396 Comment
  HSC84585  Ceanothus thyrsiflorus Gladys L. Smith 1979-5-28 5534 Mendocino Along Georgia-Pacific logging rd. 6.5 km from Hales Grove 256 Comment
  HSC84624  Ceanothus thyrsiflorus Gladys L. Smith 1979-5-28 5520 Mendocino Along Georgia Pacific logging road near junction of Hwy. 208 at Hales Grove 256 Comment
  HSC84625  Ceanothus thyrsiflorus Gladys L. Smith, Clare R. Wheeler 1979-3-7 5204 Mendocino Top of Old Navarro Grade, S side of river above Navarro-by-the-Sea Hotel 30 Comment
  HSC89425  Ceanothus thyrsiflorus P. A. Daly 1984-5-8 6 Humboldt Trinidad Head. 61 Comment
  HSC89541  Ceanothus thyrsiflorus M. Roantree 1985-4-25 4 Humboldt E side of Trinidad Head Comment
  HSC92988  Ceanothus thyrsiflorus F. Bowcutt 1989-5-18 1201 Mendocino 1.1 mi. S of Four Corners on County Rd. 401 (Usal Rd.) S of the 24:26 mile post, 13 mi. SW of Garberville, 1 mi. E of Pacific 494 Comment
  HSC98197  Ceanothus thyrsiflorus R. Sutherland 1975-7-4 2 .4775 Humboldt Along Shelter Cove Rd. 0.5 mi W of Horse Mtn. Rd. 579 Comment
  JEPS102919  Ceanothus thyrsiflorus W. L. Jepson 1915-4-12 6228 Alameda Strawberry Canyon; Berkeley Comment
  JEPS112067  Ceanothus thyrsiflorus D. G. Kelch 2004-4-25 04 .127 Contra Costa Martinez - West: Ozol Rock and Scenic Drive. Scenic Dr. West of Martinez at rock outcrop 30 Comment
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Nov 8 2012
  JEPS127840  Ceanothus thyrsiflorus Adam C. Schneider with Robert Steers 2014-3-29 544 Marin Coastal Trail, 0.2 miles below intersection with Wolf Ridge Trail. Comment
  JEPS35806  Ceanothus thyrsiflorus Rimo Bacigalupi and L. R. Heckard 1964-4-29 8941 Marin ca 3 mi ne Point Reyes (slopes e of Drakes Beach) Comment
  JEPS42108  Ceanothus thyrsiflorus E. J. Clevenger 1929-7-20 1 Santa Cruz ca 7 mi n Santa Cruz (Empire grade) Comment
  JEPS42119  Ceanothus thyrsiflorus Ferdinand Hein 1935-1-11 Monterey Carmel vicinity Comment
  JEPS42129  Ceanothus thyrsiflorus E. Ferguson 1921-4-14 321 Monterey Carmel Comment
  JEPS42131  Ceanothus thyrsiflorus F. B. Herbert 1916-6-10 El Dorado Placerville Comment
  JEPS42133  Ceanothus thyrsiflorus W. C. Mathews 1914-1 Mendocino Ft. Bragg Comment
  JEPS42134  Ceanothus thyrsiflorus Dr. E. K. Abbott 1913-6-11 Monterey Comment
  JEPS42139  Ceanothus thyrsiflorus W. L. Jepson 1902-6-24 1928 Humboldt near Angel's Ranch (between Korbel and Acorn) 274 Comment
  JEPS42140  Ceanothus thyrsiflorus W. L. Jepson 1902-8-10 2170 Mendocino Comptche to Low Gap 762 Comment
  JEPS42143  Ceanothus thyrsiflorus W. L. Jepson 1908-3-5 2994 Monterey Monterey 213 Comment
  JEPS42145  Ceanothus thyrsiflorus W. L. Jepson 1914-1-9 5708 Marin Mt. Tamalpais Comment
  JEPS42147  Ceanothus thyrsiflorus W. L. Jepson 1921-8-11 9409 Humboldt Big Lagoon, S end of Fern prairie Humboldt coast Comment
  JEPS42148  Ceanothus thyrsiflorus W. L. Jepson 1922-5-11 9634 Contra Costa North Berkeley Hills Comment
  JEPS42149  Ceanothus thyrsiflorus W. L. Jepson 1922-5-28 9685 Santa Clara Little Arthur Creek Santa Cruz Mts. Comment
  JEPS42151  Ceanothus thyrsiflorus W. L. Jepson 1896-6-20 13433 Santa Cruz Soquel Creek Santa Cruz Mts. Comment
  JEPS42152  Ceanothus thyrsiflorus W. L. Jepson 1892-9-9 14006 Marin Mt. Tamalpais Comment
  JEPS42153  Ceanothus thyrsiflorus W. L. Jepson 1896-8-8 14007 Monterey Pacific Grove Comment
  JEPS42171  Ceanothus thyrsiflorus W. L. Jepson 1932-8-6 16492 Humboldt Weott Comment
  JEPS48598  Ceanothus thyrsiflorus Elsa Kraeger 1926-4-10 San Francisco Land's End San Francisco Comment
  JEPS70965  Ceanothus thyrsiflorus L. R. Heckard 1973-5-22 3413 Monterey ca 5 mi s Aromas (ridge between Lond and Strawberry canyons) Comment
  JEPS76974  Ceanothus thyrsiflorus Robert M. Lloyd 1963-3-10 2096 Marin on Pt. Reyes Road 2 mi from Inverness; 2 mi from Inverness on Pt. Reyes Road Comment
  JEPS77220  Ceanothus thyrsiflorus Robert M. Lloyd 1963-4-24 2362 Marin 5.8 mi s Fairfax (on Bolinas Rd) 274 Comment
  JEPS82636  Ceanothus thyrsiflorus Roy E. Buck, James A. West 1983-4-24 226 Santa Cruz 17 mi NW of Santa Cruz (H-H Ranch, betw. Hwy 1 and Swanton Rd, SE of Greyhound Rock, WNW of Old Seaside School, Swanton; S boundary of ranch, lower Cookhouse Gulch) 76 Comment
  JEPS85551  Ceanothus thyrsiflorus Craig Dremann 1986-8-30 322 San Mateo W of La Honda (Hwy 84 (Woodside-La Honda rd), 100 ft W of mile marker 6.68) Comment
  NY44557  Ceanothus thyrsiflorus N. C. Goldstein 1996-4-17 106 Unknown University of California @ Santa Cruz, upper campus, nr North remote parking lot 1000 Comment
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Jul 21 2010
  OBI10330  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6682 San Luis Obispo San Carpoforo Crk Comment
  PASA2516  Ceanothus thyrsiflorus M. Stason 1930-4-13 San Luis Obispo San Simeon Comment
  PGM1309  Ceanothus thyrsiflorus Vern Yadon 1975-3-15 Monterey Northern Monterey County, Ft Ord, Eucalyptus Rd at area 5 preserve @ center of Pres Comment
  PGM1310  Ceanothus thyrsiflorus Vern Yadon 1975-3-15 Monterey Northern Monterey County, Ft Ord, Eucalyptus Rd at area 5 preserve @ center of Pres Comment
  PGM1699  Ceanothus thyrsiflorus James R. Griffin 1973-3-22 Monterey Monterey Peninsula, Del Monte Forest, SFB Morse Botanical Reserve Comment
  PGM1700  Ceanothus thyrsiflorus James R. Griffin 1973-4-15 Monterey Monterey Peninsula, Del Monte Forest, SFB Morse Botanical Reserve Comment
  POM118613  Ceanothus thyrsiflorus Marcus E. Jones 1924-4-26 s.n. Humboldt Eureka. Comment
  POM136452  Ceanothus thyrsiflorus Stewart H. Burnham 1894-4-21 1586 San Mateo [Unspecified] Comment
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Aug 11 2010
  POM136468  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 San Mateo La Honda. Comment
  POM136475  Ceanothus thyrsiflorus C. F. Baker 1903-4-15 1961 Santa Cruz Aptos. Comment
  POM136514  Ceanothus thyrsiflorus A. D. E. Elmer 1903-06 4603 San Mateo Lake San Andreas. Comment
  POM161522  Ceanothus thyrsiflorus Lester Rowntree 1929-6-11 s.n. Santa Cruz Road to Big Basin Comment
  POM222025  Ceanothus thyrsiflorus W. C. Merrill 1895-05 s.n. Marin Tamalpias Comment
  POM259269  Ceanothus thyrsiflorus Alice Eastwood, John T. Howell 1939-5-28 7382 Marin Point Reyes Lighthouse Comment
  POM267961  Ceanothus thyrsiflorus Jens Clausen 1941-7-1 1873 San Mateo Summit of Montara Mtn 274 Comment
  POM86920  Ceanothus thyrsiflorus Marcus E. Jones 1881-6-28 2656 Santa Cruz Santa Cruz. Comment
  POM87956  Ceanothus thyrsiflorus L. R. Abrams, Rimo Bacigalupi 1922-6-25 8295 Humboldt Humboldt CountyBluffs N of Big Lagoon Comment
  RSA0060618  Ceanothus thyrsiflorus Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-5-6 28263 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary. 320 Comment
  RSA1127  Ceanothus thyrsiflorus B. D. Stark 1929-7-23 1383 Mendocino 2 miles S of Albion. 30 Comment
  RSA1128  Ceanothus thyrsiflorus B. D. Stark 1929-7-22 1402 Marin Muir Woods. 152 Comment
  RSA1129  Ceanothus thyrsiflorus B. D. Stark, H. E. McMinn 1929-7-17 1373 Santa Cruz 3.5 miles S of Scott Valley School. 122 Comment
  RSA130904  Ceanothus thyrsiflorus E. K. Balls 1958-7-19 23566 Santa Cruz 3.7 miles SE from Big Basin State Park Hqs, along Hwy 9. 366 Comment
  RSA130955  Ceanothus thyrsiflorus James I. McMurphy 1906-5-8 12 San Mateo Woodside Santa Cruz Mts. 122 Comment
  RSA132372  Ceanothus thyrsiflorus John H. Thomas 1950-4-30 1729 Santa Cruz Rancho del Oso, 0.2 mile south of mouth of Waddell Creek. Comment
  RSA138068  Ceanothus thyrsiflorus Richard Mallory 1953-7-23 4877 Santa Cruz China Grade road at N Park entrance. 457 Comment
  RSA14413  Ceanothus thyrsiflorus Elmer I. Applegate 1928-3-19 5344 Santa Cruz Santa Cruz Mtns betw Santa Cruz and Los Gatos, Comment
  RSA149707  Ceanothus thyrsiflorus George W. Barclay 1837-11 1600 San Francisco San Francisco. Comment
  RSA15229  Ceanothus thyrsiflorus Carl B. Wolf 1927-4-24 387 Marin Stinson Beach. Comment
  RSA153472  Ceanothus thyrsiflorus John H. Thomas 1961-5-7 9295 San Mateo San Bruno Mountain in northern part of county. 305 Comment
  RSA15351  Ceanothus thyrsiflorus Carl B. Wolf 1927-2-28 165 San Mateo Pescadero. Comment
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Aug 5 2015
  RSA155443  Ceanothus thyrsiflorus L. S. Rose 1961-4-2 61029 San Francisco Point Lobos, Coastal slopes. 30 Comment
  RSA157755  Ceanothus thyrsiflorus I. L. Wiggins 1925-5-24 1744 San Mateo Along county road from Pescadero to Pebble Beach along rich swamp land just before coming to the artichoke lands of the American Produce Co. Comment
  RSA170003  Ceanothus thyrsiflorus Robert F. Thorne 1964-10-20 34256 Mendocino Redwood Forest, 2.2 miles up Navarro River Valley from Hwy 1. Comment
  RSA170419  Ceanothus thyrsiflorus J. D. Olmsted 1962-6-20 5096 Monterey At first Eastward bend of Hwy1 Jolon road above mouth of Mill Creek (200 yard from hwy1) Comment
  RSA172183  Ceanothus thyrsiflorus Robert F. Thorne 1957-9-2 19005 Humboldt Eel River. Burlington State Park, just S of Weott. Comment
  RSA172184  Ceanothus thyrsiflorus Robert F. Thorne 1957-9-3 19022 Humboldt Patrick's Point State Park. Comment
  RSA172196  Ceanothus thyrsiflorus Robert F. Thorne, Percy C. Everett 1963-6-9 32241 San Mateo On top of San Bruno Mountain on Kamchatka Point near the TV tower. 335 Comment
  RSA178048  Ceanothus thyrsiflorus Robert F. Thorne 1965-4-21 34416 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  RSA18143  Ceanothus thyrsiflorus Carl B. Wolf 1927-8-22 806 Humboldt 1 mile south of Orick. Comment
  RSA187392  Ceanothus thyrsiflorus John H. Thomas 1953-6-18 3397 Santa Cruz Near a tributary of San Vicente Creek, about 4 miles north of Davenport. 213 Comment
  RSA189343  Ceanothus thyrsiflorus L. S. Rose 1967-5-27 67092 Mendocino 4 miles E of Manchester, Mtn View Road 244 Comment
  RSA19208  Ceanothus thyrsiflorus R. S. Woglum 1935-5-25 1152 San Mateo Skyline Drive, S of San Francisco Comment
  RSA210944  Ceanothus thyrsiflorus E. K. Balls 1969-9-16 12175 San Mateo 6.5 miles F from Skywood along L Honda road, by the San Gregorio Creek, Santa Cruz Mts. 122 Comment
  RSA217985  Ceanothus thyrsiflorus Peter H. Raven 1950-7-17 2178 San Francisco EW canyon draining into Lake Merced just N of San Francisco Golf and Country Club Golf Course. Comment
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Feb 6 2012
  RSA240628  Ceanothus thyrsiflorus C. W. Tilforth, John Dourley 1973-7-19 936 San Mateo Gazos Creek Road, between Butano and Big Basin State Parks Comment
  RSA246728  Ceanothus thyrsiflorus Robert F. Thorne 1965-9-17 35458 b Monterey hillside near Prunedale, W along road to Aromas 61 Comment
  RSA246793  Ceanothus thyrsiflorus Robert F. Thorne, Percy C. Everett 1965-8-4 35125 Mendocino 11 miles S of Shelter Cove. 473 Comment
  RSA252258  Ceanothus thyrsiflorus Gary D. Wallace 1974-12-26 1369 Marin Mt. Tamalpais St. Pk. off Panoramic Hwy. SE of West Point between Spike Buck Ck. and Laguna Ck. 396 Comment
  RSA254203  Ceanothus thyrsiflorus Robert A. Norris 1974-9-7 2178 San Francisco Bluff overlooking San Francisco Bay and the Golden Gate near Fort Point Comment
  RSA25635  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-14 11014 Monterey Low Hills about 1 miles E of Elkhorn (on Elkhorn Slough) 46 Comment
  RSA25667  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-15 11016 Santa Clara Santa Cruz Mts., 1/4 mi. east of Summit of Hecker Pass Rd., (Watsonville to Gilroy). Comment
  RSA25727  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-30 11110 Mendocino NW side of Tomales Bay along Hwy 1, 3.8 miles NW of Pt. Reyes Station. 15 Comment
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Nov 8 2014
  RSA25734  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-31 11117 Santa Cruz Santa Cruz Mts, 2 miles W of Skyline Blvd (Hwy5) on Saratoga Big Basin road. 610 Comment
  RSA25754  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 11089 Humboldt Summit of Trinidad Head. 46 Comment
  RSA25755  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 11091 Humboldt 1.5 miles N of Loleta along the redwood Hwy, 23 Comment
  RSA261709  Ceanothus thyrsiflorus Brandegee 1889-06 s.n. Monterey Monterey Comment
  RSA264218  Ceanothus thyrsiflorus C. W. Tilforth, Walter Wisura 1977-8-12 1435 Monterey 5 miles N of Monterey- San Luis Obispo county line, along Hwy1 Comment
  RSA273226  Ceanothus thyrsiflorus Glenn A. Gorelick 1966-2-12 s.n. Yolo Yolo County: Arboretum, University of Califronia, Davis, along Putah Creek, Davis Comment
  RSA285652  Ceanothus thyrsiflorus D. C. Michener 1982-7-25 4109 Marin Bolinas Ridge, along firebreak off of Fairfax-Bolinas Road, 0.5 mile west of summit jct with Ridgecrest Road. Comment
  RSA293485  Ceanothus thyrsiflorus C. W. Tilforth, John Dourley 1979-7-20 1838 Monterey 2 miles E of Hwy 1 along the Nacimiento Ferguson road, SE of Lucia Comment
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Nov 4 2012
  RSA29643  Ceanothus thyrsiflorus Joseph A. Ewan 1934-4-14 8803 Santa Cruz Warm graviles of newly cut roadbank Boulder Creek road, 5 miles S of Big Basin Comment
  RSA301119  Ceanothus thyrsiflorus D. C. Michener 1982-7-27 4127 Mendocino 3.2 miles E of jct with 1 on Branscomb road. Comment
  RSA301654  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 4343 Humboldt Summit of Trinidad Head. 46 Comment
  RSA304763  Ceanothus thyrsiflorus James R. Shevock 1972-3-12 991 Monterey Willow Creek, along Hwy 1. 15 Comment
  RSA304771  Ceanothus thyrsiflorus James R. Shevock 1971-1-31 638 Monterey Along Hwy1. 107 Comment
  RSA31956  Ceanothus thyrsiflorus A. A. Heller 1937-6-11 15916 Humboldt Sandy bluff above Patric Point State Park near Big Lagoon Comment
  RSA355700  Ceanothus thyrsiflorus Dave Kelly, Walter Wisura 1953-7-25 4125 Marin 0.5 miles up bolinas Ridge Road from Bolinas Comment
  RSA398934B  Ceanothus thyrsiflorus Bonnie C. Templeton 1964-6-13 10087 Humboldt Lighhouse Point, Trinidad Head. Comment
  RSA398952  Ceanothus thyrsiflorus Cora Mae Life 1923-07 s.n. Alameda Berkeley Hills. Comment
  RSA398955  Ceanothus thyrsiflorus Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  RSA398956  Ceanothus thyrsiflorus Charlotte M. Hoak 1931-7-7 s.n. Mendocino Hendersonis Springs Comment
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Aug 21 2014
  RSA398957  Ceanothus thyrsiflorus L. S. Rose 1937-6-8 37348 Mendocino 7 miles NE of Point Arena 183 Comment
  RSA398958  Ceanothus thyrsiflorus L. T. Chamerlain 1893-04 s.n. Monterey Monterey Comment
  RSA398959  Ceanothus thyrsiflorus Thekla Mohr s.n. San Luis Obispo San Luis Obispo Comment
  RSA398960  Ceanothus thyrsiflorus Harlan Lewis 1908-4-20 s.n. San Mateo Crystal Springs Lake. 213 Comment
  RSA398961  Ceanothus thyrsiflorus Glenn A. Gorelick 1967-4-28 s.n. San Mateo San Bruno Mts, overlooking Daly City ner San Francisco Comment
  RSA398962  Ceanothus thyrsiflorus Malcolm M. Rice 1924-6-5 s.n. Santa Barbara Back of State College. Comment
  RSA398963  Ceanothus thyrsiflorus Malcolm M. Rice 1924-6-5 s.n. Santa Barbara Santa Barbara Comment
  RSA398965  Ceanothus thyrsiflorus J. Caraine 1932-3-28 15732 Los Angeles San Marino Comment
  RSA40340  Ceanothus thyrsiflorus L. S. Rose 1946-5-24 46077 Mendocino 5 miles N of Willits. 427 Comment
  RSA407159  Ceanothus thyrsiflorus Gladys L. Smith 1979-5-28 5534 Mendocino along Georgia Pacific logging road 6.5km from Hales Grove. 256 Comment
  RSA41346  Ceanothus thyrsiflorus N. Floy Bracelin 1944-6-25 2745 Alameda Garden of Anson and Anita Blake, Berkeley Comment
  RSA42077  Ceanothus thyrsiflorus N. Floy Bracelin 1942-4-20 2037 Alameda Garden of Anson and Anita Blake, Berkeley Comment
  RSA43122  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6682 San Luis Obispo San Carpoforo Creek, near ocean Comment
  RSA46804  Ceanothus thyrsiflorus Doris K. Kildale 1927-3-29 3289 Humboldt Bug Creek. Comment
  RSA46882  Ceanothus thyrsiflorus Doris K. Kildale 1926-6-18 2399 Humboldt Gold Bluffs. Comment
  RSA46888  Ceanothus thyrsiflorus Doris K. Kildale 1926-3-20 1626 Humboldt Liscom Hill-Mad River Comment
  RSA46912  Ceanothus thyrsiflorus Doris K. Kildale 1926-6-28 2183 Humboldt Bluffs above Big Lagoon Comment
  RSA49746  Ceanothus thyrsiflorus E. K. Balls 1948-1-31 7828 Monterey Shrub covered slopes and cliffs, Hwy1 below Big Sur. 30 Comment
  RSA600896  Ceanothus thyrsiflorus Louis C. Wheeler 1959-8-1 7618 Humboldt Queens Peak Mine. Comment
  RSA613696  Ceanothus thyrsiflorus Joseph A. Ewan 1936-1-1 9384 Marin 1/2 miles E US naval Station on Point Reyes road. Comment
  RSA633338  Ceanothus thyrsiflorus Michael A. Vincent, Ethan H. Freid 1998-4-8 8178 Marin 2 miles S of Tomales along Route 1 Comment
  RSA643232  Ceanothus thyrsiflorus M. van Renselaer 1938-4-21 s.n. Santa Cruz E of Santa Cruz, Santa Cruz Mts Comment
  RSA650497  Ceanothus thyrsiflorus Hughie Johnson 1949-2-20 s.n. Los Angeles Elysian Park. 244 Comment
  RSA66949  Ceanothus thyrsiflorus E. K. Balls 1951-5-4 16425 Del Norte Middle Fork Smith River, near Myrtle Creek Bridge, Hwy 199, 6 Rivers National Forest Comment
  RSA67419  Ceanothus thyrsiflorus E. K. Balls, B. K. Balls 1951-4-26 16349 Santa Barbara Canada Honda, 7 miles south of Surf. 5 Comment
  RSA725404  Ceanothus thyrsiflorus Tim Thibault, Ryan Gilmore, Josh Koepke 2006-10-5 481 Monterey Nacimiento Road E of Hwy 1 above Kick Creek 322 Comment
  RSA748827  Ceanothus thyrsiflorus G. Gust, L. Nye 2005-3-18 596 Ventura Los Padres National Forest on Hwy 23, Forest Rd. 6N16 in the Sespe Condor Sanctuary. 318 Comment
  RSA77345  Ceanothus thyrsiflorus F. W. Peirson 1923-7-9 3770 Mendocino Top of grade 8 miles N of Westport Comment
  RSA77347  Ceanothus thyrsiflorus F. W. Peirson 1926-7-12 70431 Humboldt Orick Comment
  RSA77350  Ceanothus thyrsiflorus F. W. Peirson 1941-7-28 13106 Humboldt at the Hwy Observation point about 1 mile S of Orick Comment
  RSA785699  Ceanothus thyrsiflorus Carrie A. Herd 1982-3-27 47 Mendocino Hwy. 128/Philo-Greenwood Rd. Comment
  RSA79723  Ceanothus thyrsiflorus E. K. Balls, Lee W. Lenz 1952-5-10 17163 Mendocino 13 miles SE along road to Willits from Hwy 1, at Noyo Comment
  RSA801988  Ceanothus thyrsiflorus R. H. McArthur 1934-3-17 s.n. Orange Gypsum Canyon Comment
  RSA89830  Ceanothus thyrsiflorus P. A. Munz 1954-7-29 19892 Marin Slope of Mt. Vision, west of Iverness. Comment
  SBBG125009  Ceanothus thyrsiflorus C. B. Hardham 1958-3-25 2933 Monterey Willow Crk (near Hwy 1) Comment
  SBBG125975  Ceanothus thyrsiflorus D. Keil with L. D. Oyler 1995-4-6 24750 Santa Barbara Honda Ridge Rd, 1.6 mi E from Coast Rd; Vandenberg Air Force Base Comment
  SBBG127271  Ceanothus thyrsiflorus D. Keil, V. L. Holland, L. D. Oyler 1995-4-13 24789 Santa Barbara 2.9 mi E of Coast Rd along Honda Ridge Rd; Vandenberg Air Force Base Comment
  SD125530  Ceanothus thyrsiflorus Clifton F. Smith 1967-6-6 9712 Santa Barbara north side of ridge of Santa Inez Mountains. Above Cojo Canyon northeast of Point Conception Comment
  SD127847  Ceanothus thyrsiflorus Jack Redfern 1974-3-19 San Diego 1 mi. southeast of Fallbrook.(IPB 5/06) Comment
  SD132574  Ceanothus thyrsiflorus Larry Kelly 1991-6-22 411 Santa Cruz Soquel Demonstration State Forest off of Highland Ave. Comment
  SD142759 Image available Ceanothus thyrsiflorus Ann Payne 1998-4-27 San Diego Poway, Highway 67 and Mina del Oro Road, east side of highway, about 1 mile north of Iron Mountain. Comment
  SD148081  Ceanothus thyrsiflorus G. K. Helmkamp 2000-4-21 5435 Monterey Los Padres National Forest; Nacimiento Rd., 0.7 mi east of CA-1 (Nacimiento Rd. is about 12 miles north of Gorda) 548 Comment
  SD178390  Ceanothus thyrsiflorus Beverly Pecunia 2006-3-13 45 San Diego NE of Escondido, N shore Lake Wohlford, SW end of boat dock parking lot near boat dock rental near entrance 459 Comment
  SD208083  Ceanothus thyrsiflorus CRES Native Seed Gene Bank, B Moseley 2007-4-16 327 San Diego Poway, Kumeyaay Ipai Interpretive Center, S end of Silverlake Dr, 0.4 mi NE of junction of Poway Rd and Pomerado Rd 155 Comment
  SD240718 Image available Ceanothus thyrsiflorus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28263 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary 320 Comment
  SD250119  Ceanothus thyrsiflorus Beverly Pecunia 2011-6-26 397 San Diego North of Escondido; 1.6 miles NNE of I-15 and Mountain Meadows Road, W of Turner Lake 444 Comment
  SD42526  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-15 11016 Santa Clara Santa Cruz Mts., Ao mi. E. summit Hecker Pass Rd. (Watsonville to Gilroy) 456 Comment
  SD64383  Ceanothus thyrsiflorus D. F. Howe 1966-6-1 Marin 1 mile west of Inverness, Point Reyes Peninsula 60 Comment
  SD84938  Ceanothus thyrsiflorus Lois R. O Brien 1963-2-9 8 Marin Inverness Ridge, 1 mile southeast Inverness, F.P. Meyer property 600 Comment
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Nov 19 2012
  SDSU10425  Ceanothus thyrsiflorus D. F. Howe 1966-6-1 4258 Marin 1.0 mile west of Inverness. Pt. Reyes Peninsula. 61 Comment
  SDSU12875  Ceanothus thyrsiflorus J. Jill Steinberg with Janet Knotts and Kevin Contreras 1998-3-25 31 Riverside Next to Santa Margarita (SDSU) Field Station trailer due north of Gorge, above Santa Margarita River. 354 Comment
  SEINET10634138  Ceanothus thyrsiflorus Greg Gust, Leith Nye 2005-3-18 Gust 596 Ventura Los Padres National Forest on Hwy 23, Forest Rd 6N16 in the Sespe Condor Sanctuary. 318 Comment
  SEINET10690335  Ceanothus thyrsiflorus John R. Stone, Sharon A. Bodine 2000-4-9 Stone 2929 San Luis Obispo Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps. 0 Comment
  SEINET11242875  Ceanothus thyrsiflorus R. R. Halse 2012-3-27 8441 San Luis Obispo Along State Hwy. 1, ca. 1.4 miles south of Ragged Point, near the spot where Hwy. crosses over San Carpoforo Creek. 21 Comment
  SEINET3837108 Image available Ceanothus thyrsiflorus Joseph P. Tracy 1935-6-2 13924 Humboldt Big Lagoon 61 Comment
  SEINET5743663 Image available Ceanothus thyrsiflorus Robert Burckhalter, Janice Gilliland 1992-1 2105 San Diego 0.2 mile S on side orad, off of Sunshine Hwy (S-1). 2 miles SSW of Mt. Laguna Village. 6 miles NE of Pine Valley. Mt. Laguna Quadrangle.; Mt. Laguna Village 1827 Comment
  SEINET6051563  Ceanothus thyrsiflorus Unknown 1990-8-12 6339 B Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  SEINET8043005  Ceanothus thyrsiflorus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-1 28263 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary. 320 Comment
  SFV18788  Ceanothus thyrsiflorus A. Dittmer, R. Provin 2004-4-6 38 San Luis Obispo 0.25 miles south of Carpoforo Creek at pullout for Call Box 703. West side of Highway 1. Coastal terrace about 0.25 miles from ocean. 856 Comment
  SJSU5720  Ceanothus thyrsiflorus L. S. Rose 1961-4-2 62129 Monterey Pt Lobos 30 Comment
  SJSU5728  Ceanothus thyrsiflorus L. S. Rose 1963-4-27 63004 San Mateo La Honda 121 Comment
  SJSU60  Ceanothus thyrsiflorus C. D. Duncan 1926-3-26 Santa Clara San Jose State Teachers College, SE corner of Carnegie Library, San Jose Comment
  UC1004333  Ceanothus thyrsiflorus W. L. Colwell 1954-11-20 21 Humboldt along Eel River 3 mi e South Fork (Quad. 29B4); along Eel River e of South Fork, Quad. 29B4 91 Comment
  UC1071391  Ceanothus thyrsiflorus H. S. Yates 1934-4-21 3784 Sonoma near Freestone; Sebastopol Quadrangle Comment
  UC1071392  Ceanothus thyrsiflorus R. Stahelin 1933-5-13 19534 Mendocino Camp 19 Fort Bragg Quadrangle, Caspar Comment
  UC1071393  Ceanothus thyrsiflorus N. French 1935-4-2 601 Marin along coast; Tamalpais Quad., along coast Comment
  UC1071394  Ceanothus thyrsiflorus B. Schreiber 1936-4-12 2199 Marin 1.6 mi sse Pierce's Ranch; Point Reyes Quad., sse of Pierce's Ranch 7 Comment
  UC1071395  Ceanothus thyrsiflorus G. T. Nordstrom Jul 1934 1426 Humboldt 1 mi nne Orick; Orick Quad. 3 Comment
  UC1071396  Ceanothus thyrsiflorus A. E. Wieslander 1931-5-22 220 Humboldt near Briceland; Briceland Quad. Comment
  UC1071398  Ceanothus thyrsiflorus H. A. Jensen 1930-8-7 51 San Luis Obispo Mouth Arroyo de la Cruz Piedras Blancas Quadrangle, Arroyo de la Cruz 30 Comment
  UC1071399  Ceanothus thyrsiflorus D. Axelrod 1936-7-14 582 Monterey 2 mi ne Elkhorn; San Juan Bautista Quad. Comment
  UC1071400  Ceanothus thyrsiflorus E. Armstrong 1934-3-26 951 Sonoma Camp Meeker Sebastopol quad 121 Comment
  UC1071402  Ceanothus thyrsiflorus R. W. Lundh 1933-3-29 223 Alameda Strawberry Canyon Concord Quadrangle Comment
  UC1071403  Ceanothus thyrsiflorus G. E. Sindel 1935-3-13 188 Santa Barbara 1 1/2 mi nw El Tranquillon; Guadalupe Quadrangle Comment
  UC1071404  Ceanothus thyrsiflorus F. H. Raymond 1930-7-6 106 San Luis Obispo mouth of San Carpoforo Creek Cape San Martin Quad., mouth of San Carpoforo Creek 15 Comment
  UC1071405  Ceanothus thyrsiflorus W. W. Akey 1935-7-15 114 Santa Cruz 1 3/8 mi ne Mountain School (Plot 42); New Almaden Quad. Comment
  UC1071406  Ceanothus thyrsiflorus G. E. Sindel 1935-8-13 327 San Mateo San Gregoria Creek 91 Comment
  UC1071407  Ceanothus thyrsiflorus C. J. Kraebel 1934-4-15 6 Santa Cruz Head of Pescadero Creek 548 Comment
  UC1071408  Ceanothus thyrsiflorus R. C. Wilson 1935-5-9 165 Santa Cruz 1 1/2 mi n Santa Cruz; Santa Cruz Quad. 121 Comment
  UC1071409 Image available Ceanothus thyrsiflorus B. Bolt 1936-3-11 605 San Luis Obispo 2 1/4 mi S. of mouth Osos Creek (Plot No. 73); Cayucos Quadrangle Comment
  UC1071410  Ceanothus thyrsiflorus W. W. Akey 1935-7-15 116 Santa Cruz 1 mi sw Pleasant Valley School; Capitola Quad. Comment
  UC1071411  Ceanothus thyrsiflorus D. Axelrod 1936-7-14 583 Monterey 2 mi se Elkhorn; San Juan Bautista Quad. Comment
  UC1071417  Ceanothus thyrsiflorus A. E. Wieslander 1934-3-18 402 Marin 2 miles N. W. of Inverness 152 Comment
  UC1073367  Ceanothus thyrsiflorus George B. Rossbach 1955-3-26 342 San Mateo San Pedro Point, northwest end Montara Mountains Comment
  UC112749  Ceanothus thyrsiflorus Miss Harriet A. Walker Jun 23 1906-Jun 29 1906 238 Mendocino near Comptche; near Comptche Comment
  UC1174506  Ceanothus thyrsiflorus LeRoy Abrams 1902-5-20 2463 San Mateo King's Mountain Comment
  UC1193280  Ceanothus thyrsiflorus R. H. Neuns 1950-10-17 142 Humboldt Bear Creek Road 6 mi n Shelter Cove; Quad. 28D4, Bear Creek Rd, n of Shelter Cove 609 Comment
  UC1193281  Ceanothus thyrsiflorus K. Cuff 124 Humboldt 8 mi e Petrolia; Quad. 28A3 60 Comment
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Jul 25 2009
  UC1193282  Ceanothus thyrsiflorus R. H. Neuns 1949-8-14 86 Mendocino 5 mi w Branscomb (Quad 44D2); Quad. 44D2 548 Comment
  UC1193283  Ceanothus thyrsiflorus R. H. Neuns 1950-10-23 143 Humboldt on Shelter Cove Road 3 mi e Shelter Cove; Quad. 28D4, e of Shelter Cove 487 Comment
  UC1198000  Ceanothus thyrsiflorus J. P. Tracy 1901-6-23 1166 Humboldt Eureks 0 Comment
  UC1198010  Ceanothus thyrsiflorus Joseph P. Tracy 1933-5-24 12285 Del Norte 3 mi e Gasquet (at 18-Mile Creek, along Smith River); along Smith River at 18-mile Creek 152 Comment
  UC1198011  Ceanothus thyrsiflorus Joseph P. Tracy 1933-6-7 12520 Humboldt Blue Slide Van Duzen River, Blue Slide (on Van Duzen River) 91 Comment
  UC1211122  Ceanothus thyrsiflorus Huron H. Smith 1912-4-30 4874 Los Angeles Mt. Wilson 1036 Comment
  UC1219870  Ceanothus thyrsiflorus John H. Thomas 1961-5-7 9295 San Mateo San Bruno Mountain in northern part of county. 304 Comment
  UC127564  Ceanothus thyrsiflorus Miss Harriet A. Walker 1906-3 15 San Francisco San Francisco Comment
  UC1276234  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8686 Santa Cruz on State Highway 1, 4 1/2 mi nw Watsonville city center; nw of Watsonville city center Comment
  UC1281280 Image available Ceanothus thyrsiflorus H. E. McMinn 1938-6-19 5154 Marin Pt. Reyes lighthouse, Marin Co. Comment
  UC1324891  Ceanothus thyrsiflorus H. U. Stauffer and E. Molseed 1964-5-17 5935 Marin 11 km w Fairfax (Alpine Lake); , w of Fairfax 200 Comment
  UC1334673  Ceanothus thyrsiflorus Jeannette L. Huber 1969-3-30 962 Monterey About 25 miles north of Cambria, along Highway 101. Comment
  UC14284  Ceanothus thyrsiflorus J. P. Tracy 1900-4-21 740 Alameda hills near Berkeley; Region about San Francisco Bay, hills near Berkeley 243 Comment
  UC1520697  Ceanothus thyrsiflorus R. Raiche 1985-3-30 50166 San Francisco San Francisco and Lands End near Fort Miley 60 Comment
  UC1537016  Ceanothus thyrsiflorus Gordon H. True Jr. 1937-3-31 615 San Mateo on Salada Beach Road 60 Comment
  UC1614434  Ceanothus thyrsiflorus Charles M. Belshaw 1936-1-1 1440 Marin away from sea Pt. Reyes Headlands Comment
  UC1614656  Ceanothus thyrsiflorus Charles M. Belshaw 1934-3-18 52 Marin 3 1/2 mi. w. Mill Valley (fire trail off of Lee St., top of ridge) Comment
  UC165825  Ceanothus thyrsiflorus Joseph P. Tracy 1909-6-6 2984 Humboldt Eureka 0 Comment
  UC166485  Ceanothus thyrsiflorus Joseph P. Tracy 1909-8-22 3077 Humboldt at Eureka Northern Coast Region, at Eureka 0 Comment
  UC170229  Ceanothus thyrsiflorus Joseph Burtt Davy and Walter C. Blasdale 1899-6-18 5623 Humboldt near Korbel (Bald Mt.); North Coast Ranges, Bald Mt. Comment
  UC170230  Ceanothus thyrsiflorus P. E. Goddard 1901-8-5 160 Del Norte Klamath River Comment
  UC176985  Ceanothus thyrsiflorus Joseph P. Tracy 1912-7-23 3800 Humboldt 5 mi above the mouth South Fork Eel River; Northern Coast Ranges, along South Fork Eel River 30 Comment
  UC18431  Ceanothus thyrsiflorus W. H. Brewer April 1864 2722 San Francisco near San Francisco; near San Francisco Comment
  UC18432 Image available Ceanothus thyrsiflorus Harley P. Chandler 1899-6 402 Monterey Pajaro Hills; ; Pajaro Hills, Monterey Co. Comment
  UC18433  Ceanothus thyrsiflorus Thos. Howell April 1892 1416 Del Norte near the Sea (Crescent City); Crescent City Comment
  UC18434  Ceanothus thyrsiflorus W. L. Jepson 1891-5-20 San Francisco Presidio Comment
  UC18435  Ceanothus thyrsiflorus Michener and Bioletti April, 1892 Marin Tamalpais Comment
  UC186184  Ceanothus thyrsiflorus H. M. Hall Jun 1915 9989 Monterey headland at Lucia; South Coast Ranges, headland at Lucia 60 Comment
  UC191511  Ceanothus thyrsiflorus Edward Lee Greene 1886-3-20 Marin Angel Island Comment
  UC204089  Ceanothus thyrsiflorus A. D. E. Elmer June, 1903 4603 San Mateo Lake San Andreas Comment
  UC216272  Ceanothus thyrsiflorus W. R. Dudley 1904-12-7 San Mateo e Baker Beach (Santa Cruz Mountain Peninsula); , e of Baker Beach Comment
  UC275289  Ceanothus thyrsiflorus Joseph P. Tracy 1924-8-10 6796 Humboldt Strongs' Station Northern Coast Ranges, Van Duzen River (on Van Duzen River) 91 Comment
  UC310396  Ceanothus thyrsiflorus Philip A. Munz 1925-3-27 9339 Santa Barbara Mountain Drive Santa Barbara Comment
  UC338002  Ceanothus thyrsiflorus unknown Mendocino near Mendocino; near Mendocino Comment
  UC338450  Ceanothus thyrsiflorus unknown June 1891 Santa Cruz Santa Cruz Mts. Comment
  UC452664  Ceanothus thyrsiflorus I. J. Condit 1913-4-8 Marin slope above Muir Woods; slope above Muir Woods Comment
  UC478915  Ceanothus thyrsiflorus Marcus E. Jones, A. M. 1931-7-7 28975 Mendocino Mendocino pine barrens Comment
  UC54902  Ceanothus thyrsiflorus E. R. Drew 1889-5-18 Marin Tomales Bay Comment
  UC562537  Ceanothus thyrsiflorus Harold E. Parks and Joseph P. Tracy 1936-5-16 11318 Del Norte 2 mi below Patricks Creek (Smith River); Smith River below Patrick's Creek 213 Comment
  UC567045  Ceanothus thyrsiflorus N. K. Carlson 1935-7-5 60 San Mateo three mi s Bellvale; Santa Cruz Quad. 640 Comment
  UC581338  Ceanothus thyrsiflorus Maunsell Van Rensselaer 1938-2-27 Santa Barbara sw Lompoc (Headwaters of Canada Honda); Headwaters of Canada Honda Comment
  UC588183  Ceanothus thyrsiflorus H. E. and S. T. Parks June 1937 24012 a Del Norte Middle Fork of Smith River from Myrtle Creek to source. Comment
  UC589384  Ceanothus thyrsiflorus Beryl O. Schreiber 1932-6-17 502 Marin Waterfall Beach Tomales Bay, Waterfall Beach Comment
  UC594242  Ceanothus thyrsiflorus S. K. Harris 1936-6-8 3233 Humboldt roadside on bluff above ocean at Centerville; on bluff above ocean at Centerville Comment
  UC608456  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-4-12 2199 Marin 1.6 mi sse Pierce's Ranch; Tomales Point, sse of Pierce's Ranch Comment
  UC615001  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2135 Marin w Tomales Bay (Tomales Ridge); w of Tomales Bay, Tomales Ridge Comment
  UC615002  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2134 Marin w Tomales Bay; w of Tomales Bay, Tomales Ridge Comment
  UC634575  Ceanothus thyrsiflorus Herbert L. Mason 1926-2-21 2651 Marin Inverness Comment
  UC634805  Ceanothus thyrsiflorus Herbert L. Mason 1923-10-26 782 Alameda Claremont Canyon Berkeley Hills, Claremont Canyon Comment
  UC668160  Ceanothus thyrsiflorus Joseph P. Tracy 1935-6-2 13924 Humboldt Big Lagoon 60 Comment
  UC668161  Ceanothus thyrsiflorus Joseph P. Tracy 1937-5-30 15317 Humboldt Bridgeville 198 Comment
  UC668162  Ceanothus thyrsiflorus Joseph P. Tracy 1937-5-30 15315 Humboldt Bridgeville 198 Comment
  UC723829  Ceanothus thyrsiflorus Joseph Andorfer Ewan 1934-4-14 8794 Santa Cruz Castle Rock Ridge 12 miles W of Congress Comment
  UC726578  Ceanothus thyrsiflorus A. A. Heller 1937-6-11 15916 Humboldt Near Big Lagoon Patric Point state Park Comment
  UC726598  Ceanothus thyrsiflorus A. A. Heller 1923-7-9 13782 Humboldt between Eureka and Fortuna; between Eureka and Fortuna Comment
  UC75398  Ceanothus thyrsiflorus C. F. Baker 1902-4-12 511 San Mateo La Honda Comment
  UC766010  Ceanothus thyrsiflorus R. F. Hoover 1938-9-18 3853 Marin Tomales Point Comment
  UC774513  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-28 11089 Humboldt summit Trinidad Head; Summit of Trinidad Head 45 Comment
  UC774926  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-31 11253 Santa Cruz Comment
  UC79917  Ceanothus thyrsiflorus Alice Eastwood April 1893 San Mateo San Bruno Range Comment
  UC79918  Ceanothus thyrsiflorus Katharine Brandegee May 1890 19 San Mateo San Gregorio, Santa Cruz Mts. Santa Cruz Mts., San Gregorio Comment
  UC79920  Ceanothus thyrsiflorus T. S. Brandegee July, 1888 Monterey Point Sur Comment
  UC79922  Ceanothus thyrsiflorus Katharine Brandegee June 1889 15 Monterey Monterey Comment
  UC79923  Ceanothus thyrsiflorus Katharine Brandegee June 1889 16 Santa Cruz Santa Cruz Big Trees Comment
  UC79924  Ceanothus thyrsiflorus Katharine Brandegee June 1889 16 Santa Cruz Santa Cruz Big Trees Comment
  UC79925  Ceanothus thyrsiflorus Katharine Brandegee 1890-5 17 Marin Tamalpais Comment
  UC79926  Ceanothus thyrsiflorus Katharine Brandegee 1890-5-2 Marin Bolinas Ridge Comment
  UC79927  Ceanothus thyrsiflorus Alice Eastwood June 1893 Monterey Pacific Valley Comment
  UC79928  Ceanothus thyrsiflorus Katharine Brandegee 1890-5 17 Marin Tamalpais Comment
  UC79929  Ceanothus thyrsiflorus C. F. Baker 1903-4-15 1961 Santa Cruz Aptso Aptos Comment
  UC79937  Ceanothus thyrsiflorus Katharine Brandegee June 1889 57 Santa Cruz Santa Cruz Big Tree Grove Comment
  UC870659  Ceanothus thyrsiflorus Lewis S. Rose 1937-4-25 37232 Marin S slope, Mountain Tamalpais 304 Comment
  UC870660  Ceanothus thyrsiflorus Lewis S. Rose 1941-3-24 41060 Monterey Carmel Highlands Carmel Highlands (coastal bluffs) Comment
  UC870661  Ceanothus thyrsiflorus Fidella G. Woodcock March 1913 Monterey near the Coast; Pacific Grove, near the Coast Comment
  UC870662  Ceanothus thyrsiflorus Alice Eastwood, John Thomas Howell 1939-5-28 7382 Marin Point Reyes lighthouse Comment
  UCD102296  Ceanothus thyrsiflorus Daniel Sanchez-Mata; M. P. Rodriguez-Rojo 2002-3-30 s.n. Monterey Santa Lucia Range. Los Padres National Forest. Los Burros Road. 40 Comment
  UCD112714  Ceanothus thyrsiflorus Collector unknown 1925-6-5 1784 Marin location unknown. Comment
  UCD112715  Ceanothus thyrsiflorus Frederica Bowcutt 1987-5-28 1036 Mendocino Sinkyone Wilderness State Park. Along the North Fork of Jackass Creek. Just north of old town site of Wheeler. SE of Bear Harbor 2 air miles. Along dirt road. 15 Comment
  UCD112716  Ceanothus thyrsiflorus Frederica Bowcutt 1989-5-18 1201 Mendocino Sinkyone Wilderness State Park. 1.1 miles S of Four Corners on county road 401 (Usal Rd.) S of the 24:26 milepost. 13 air miles SW of Garberville. E of Pacific Ocean 1 air mile. 493 Comment
  UCD112717  Ceanothus thyrsiflorus J. Buck 1996-5-27 19 Marin Point Reyes at the intersection of Mt. Vision Road and Sir Francis Drake Highway. 79 Comment
  UCD112718  Ceanothus thyrsiflorus Joseph M. DiTomaso 1976-5-2 435 Santa Cruz 10 miles north of Santa Cruz on Highway 1, 4 miles east on Swanton Road. Comment
  UCD112719  Ceanothus thyrsiflorus H. P. Olmo 1934-6-8 s.n. Humboldt 5 mi. north of Trinidad. Comment
  UCD112720  Ceanothus thyrsiflorus Ray Prag 1972-5-13 s.n. Mendocino Road 800, 0.4 mile south of Highway 20, Jackson State Forest. 152 Comment
  UCD112721  Ceanothus thyrsiflorus R. N. Raynor 1935-5-22 s.n. Humboldt Ford Seward. Comment
  UCD112722  Ceanothus thyrsiflorus M. Van Rensselaer 1938-4-21 s.n. Santa Cruz Santa Cruz Mts., east of Santa Cruz. Comment
  UCD112723  Ceanothus thyrsiflorus Lewis S. Rose 1961-4-2 61029 San Francisco Point Lobos. 30 Comment
  UCD112726  Ceanothus thyrsiflorus J. E. Street 1950-5-28 s.n. Humboldt Eureka. Comment
  UCD112727  Ceanothus thyrsiflorus K. Twitchell 1996-5-11 25 Humboldt Crannell, along old Highway 101 at Moonstone beach access. 36 Comment
  UCD112728  Ceanothus thyrsiflorus T. E. Weier 1942-5-21 s.n. Mendocino Branscomb Dehaven, outer coast range. Comment
  UCD112877  Ceanothus thyrsiflorus Ray Prag 1972-5-13 s.n. Mendocino Road 800, 0.4 mile south of Highway 20, Jackson State Forest. 152 Comment
  UCD143447  Ceanothus thyrsiflorus Oren Pollak 1987-4-26 s.n. Mendocino Hendy Woods State Park. Comment
  UCD162807  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1682 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 226 Comment
  UCD162808  Ceanothus thyrsiflorus D. O. Burge 2014-11-23 1683 San Luis Obispo San Luis Obispo County: Hollister Peak, N slope. 138 Comment
  UCD162949  Ceanothus thyrsiflorus D. O. Burge 2015-7-30 1788 Del Norte Smith River Watershed, roadside on U.S. Route 199. 200 Comment
  UCR104956  Ceanothus thyrsiflorus Tom Paradise 1993-5-3 12 San Mateo Woodside. Purisima Creek Redwoods Open Space Preserve. Skyline Boulevard at Tunitas Creek Road 631 Comment
  UCR11300  Ceanothus thyrsiflorus Dennis E. Kucera 1971-4-7 s.n. Monterey Central Coast, Skyline Forest [Drive] 213 Comment
  UCR119213  Ceanothus thyrsiflorus June Latting 1976-6-6 s.n. Santa Cruz Central Coast, Henry Cowell Redwoods State Park 91 Comment
  UCR12018  Ceanothus thyrsiflorus Coleta A. Lawler 1964-4-19 54 San Mateo 5 mi. E Half Moon Bay: on Half Bay Rd., 1.1 mi W jct Skyline Drive. On north side of road 91 Comment
  UCR121911  Ceanothus thyrsiflorus George K. Helmkamp, Elizabeth Helmkamp 2000-4-21 5435 Monterey Central Coast, Los Padres National Forest. Nacimiento-Ferguson Rd., 0.7 mi east of CA Hwy 1, c. 12 mi north of Gorda 549 Comment
  UCR126533  Ceanothus thyrsiflorus G. P. Schultz 1994-4-1 105 Monterey Central Coast, Jade Cove near Los Padres National Forest 91 Comment
  UCR161660  Ceanothus thyrsiflorus George K. Helmkamp, E. A. Helmkamp 2005-5-17 9490 Monterey Central Coast, 0.9 mi south of Plaskett (N of Gorda); along Calif. Highway 1 90 Comment
  UCR198221  Ceanothus thyrsiflorus Dean Kelch 2006-5-10 06 .180 Marin Lucas Valley Road 99 Comment
  UCR20569  Ceanothus thyrsiflorus H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Muir Woods Road, 0.8 mi. east of entrance to Muir Woods National Monument 91 Comment
  UCR265279  Ceanothus thyrsiflorus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-5-6 28263 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary. Atlas square: A3 320 Comment
  UCR29873B  Ceanothus thyrsiflorus David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow 1981-4-11 14441 San Luis Obispo Central Coast, 2 mi north of Arroyo de la Cruz Comment
  UCR46191  Ceanothus thyrsiflorus C. F. Smith 1967-4-3 9536 Santa Barbara Santa Ynez Mtns. northeast of Point Conception Comment
  UCR46226  Ceanothus thyrsiflorus C. F. Smith 1967-6-6 9712 Santa Barbara Western Transverse Range; Santa Ynez Mtns, ridge NE of Point Conception Comment
  UCR47305  Ceanothus thyrsiflorus Clinton C. Shock 1980-4-5 4 Mendocino 0.9 mile southwest of Hales Grove on State Hwy 1, property of O.J.M. Smith 366 Comment
  UCSC006629  Ceanothus thyrsiflorus Laura Bliss 2010-4-30 3 Santa Cruz Santa Cruz, 1156 High Street: University of California, Santa Cruz; Cowell Health Center 231 Comment
  UCSC006658  Ceanothus thyrsiflorus Kwai Philpott 2010-5-1 6 Santa Cruz Santa Cruz, UCSC: rock quarry, 150-200m E NE of Earth and Marine Sciences Building 210 Comment
  A425350  Ceanothus thyrsiflorus V. O. Bailey 1899-9-8 Unknown Kenney Comment
  A425371  Ceanothus thyrsiflorus D. Demaree 1932-4-5 8966 Unknown Sky Line Drive Comment
  A425380  Ceanothus thyrsiflorus M. A. Nobs 1939-5-5 Unknown Pojaro HIlls, on Highway #101 about 4 miles south of Monterey County line Comment
  A425387  Ceanothus thyrsiflorus T. J. Howell 1884-6-12 Unknown Coast Mountains Comment
  A425392  Ceanothus thyrsiflorus G. Engelmann & C. S. Sargent 1880-7-4 Unknown Russian River Comment
  CAS-BOT-BC47960  Ceanothus thyrsiflorus Elmer I. Applegate 1932-5-15 7236 Del Norte Lower part of Smith River Comment
  CAS-BOT-BC52248  Ceanothus thyrsiflorus Mrs. H. C. Cantelow 1936-4-12 1395 Mendocino Grade bet. Willets and Fort Bragg Comment
  CAS-BOT-BC52267  Ceanothus thyrsiflorus Herbert L. Mason 1934-4-1 s.n. San Luis Obispo Twenty miles North of Cambria Comment
  CAS-BOT-BC52268  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12927 San Luis Obispo South side of San Carpoforo Creek 53 Comment
  CAS-BOT-BC52269  Ceanothus thyrsiflorus Ernest C. Twisselmann 1967-4-27 12927 San Luis Obispo South side of San Carpoforo Creek 53 Comment
  CAS-BOT-BC52270  Ceanothus thyrsiflorus R. F. Hoover 1947-3-16 6669 San Luis Obispo Coast just south of Monterey Co. line Comment
  CAS-BOT-BC52326  Ceanothus thyrsiflorus John H. Thomas 1950-4-30 1755 Santa Cruz Near Waddell Forks School, Waddell Creek Valley Comment
  CAS-BOT-BC52338  Ceanothus thyrsiflorus W. R. Dudley 1893-5-7 s.n. Santa Cruz Upper part San Lorenzo Road Comment
  CAS-BOT-BC52907  Ceanothus thyrsiflorus Clifton F. Smith 1967-4-3 s.n. Monterey Santa Ynez Mts. near Pt. Conception Comment
  CAS-BOT-BC52909  Ceanothus thyrsiflorus Ynez Whilton Winblad 1937-6-17 s.n. Monterey Roosevelt Highway n. of San Simeon Comment
  CAS-BOT-BC52919  Ceanothus thyrsiflorus Beatrice F. Howitt 1966-10-10 2035 Monterey Santa Lucia Mountains - on hills below Big Sur Comment
  CAS-BOT-BC52931  Ceanothus thyrsiflorus N. J. Andersson 1852-1-1 s.n. Marin Coloma Comment
  CAS-BOT-BC52944  Ceanothus thyrsiflorus M. A. Nobs 1939-5-5 s.n. Monterey Pajaro Hills, on Highway #101 about 4 miles south of Monterey County line. Comment
  CAS-BOT-BC52945  Ceanothus thyrsiflorus M. A. Nobs 1939-5-5 s.n. Monterey Pajaro Hills, on Highway #101 about 4 miles south of Monterey County line. Comment
  CAS-BOT-BC52946  Ceanothus thyrsiflorus M. A. Nobs 1939-5-5 s.n. Monterey Pajaro Hills, on Highway #101 about 4 miles south of Monterey County line. Comment
  CAS-BOT-BC52949  Ceanothus thyrsiflorus David D. Keck; Wm. M. Hiesey 1940-5-29 5078 Monterey Carmel, at new high school. Comment
  CAS-BOT-BC94840  Ceanothus thyrsiflorus R. C. Wenk 2006-4-6 420 Monterey Los Padres N.F., Santa Lucia Range, off Nacimiento-Fergusson Road, 2.5 mi. E of jct. with Highway 1 396 Comment
  CDA35681  Ceanothus thyrsiflorus Don Zuckswert 1950-5-4 59 Santa Cruz Santa Cruz Mountains. 0 Comment
  CDA36065  Ceanothus thyrsiflorus CDFA Staff 1983-5-9 Humboldt Near South Jetty of Humboldt Bay. 0 Comment
  GH425345  Ceanothus thyrsiflorus F. H. Utech, W. Knight & I. Knight 1984-4-18 84 -124 Unknown Marshall-Petaluma Road from Petulama to CA hwy 1; ca 8.0 mi E of junction with CA hwy 1 106 Comment
  GH425346  Ceanothus thyrsiflorus T. S. Brandegee 1890-05-01 - 1890-06-01 18 Unknown Bolinas Heights Comment
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Jul 5 2012
  GH425347  Ceanothus thyrsiflorus H. Mann Unknown Siersville Comment
  GH425352  Ceanothus thyrsiflorus W. L. Jepson 1922-5-11 9634 Unknown North Berkeley Hills, Hollow in the hills. Comment
  GH425402  Ceanothus thyrsiflorus William Kellogg 1903-4-15 Unknown Rancho Encinal Comment
  HSC18339  Ceanothus thyrsiflorus T. F. Newman 1964-8-13 64163 Ventura 12 mi N of Ojai, Los Padres National Forest Comment
  HSC85818  Ceanothus thyrsiflorus Sandy Floyd, Tom Munton, T'ai Roulston 1987-3-13 33 Marin Hwy. 1 mile marker 40 Comment
  JEPS25256  Ceanothus thyrsiflorus G. Thomas Robbins with John Weiler 1959-8-7 4141 San Luis Obispo 1.8 mi n Arroyo de la Cruz (w of State Hwy 1, 5.6 mi s of the Monterey Co. line) Comment
  LA212451  Ceanothus thyrsiflorus W. M Arbaugh; 1968-4-24 223 Monterey Point Lobos, just off Highway 1. Comment
  OBI10338  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6669 San Luis Obispo Coast just S of Monterey Co. line Comment
  PASA2398  Ceanothus thyrsiflorus M. Stason 1947-3-1 Ventura Near Ojai Comment
  RSA0016800  Ceanothus thyrsiflorus Tom Burch 1940-4-28 4028 Kern [No location information provided.] Comment
  RSA0028385  Ceanothus thyrsiflorus Louis C. Wheeler 1944-5-12 5950 Monterey Point Lobos: S plateau W of Vierras Knoll. Comment
  RSA0028389  Ceanothus thyrsiflorus F. H. Utech, Elizabeth McClintock, Walter Knight, I. Knight 1984-4-14 84 -64 Mendocino Ca. 5.0 miles E of CA Hwy 1 on Navarro Ridge Road; SSE of Albion. Comment
  RSA0028402  Ceanothus thyrsiflorus Elizabeth A. White 1928-03 s.n. San Bernardino Redlands Comment
  RSA0028417  Ceanothus thyrsiflorus Jon E. Keeley 1996-6-24 27634 San Luis Obispo North face of Hollister Peak, E of Morro Bay. 250 Comment
  RSA0048478  Ceanothus thyrsiflorus Geo. E. Julian 1963-3-6 s.n. Los Angeles Kellogg Hill, Cal Poly. Comment
  RSA122365  Ceanothus thyrsiflorus N. K. Carlson 1935-7-5 60 San Mateo 3 miles S of Bellvale. 91 Comment
  RSA130937  Ceanothus thyrsiflorus E. K. Balls 1958-7-16 23547 San Luis Obispo 1.8 miles N from Arroyo de la cruz, Hwy 1. 30 Comment
  RSA188733  Ceanothus thyrsiflorus H. U. Stauffer 1964-5-17 5935 Marin 11 km w of Fairfac. 200 Comment
  RSA25698  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-12 10988 San Luis Obispo along the coast at Washington school, 1 mile N of Pt. Sierra Nevada 8 Comment
  RSA285624  Ceanothus thyrsiflorus D. C. Michener 1982-7-22 4080 Monterey 5.9 miles S of Gorda. Comment
  RSA285655  Ceanothus thyrsiflorus D. C. Michener 1982-7-22 4079 San Luis Obispo Slopes along ocean along Hwy1, 0.6 miles S of San Carpoforo Creek, 13.8 miles S of Gorda Comment
  RSA396203  Ceanothus thyrsiflorus F. H. Utech, I. Knight, Walter Knight 1984-4-18 84 -124 Marin Marshall Petaluma Road from Pentulama to Hwy 1, 8 miles E of jct with Hwy1. 107 Comment
  RSA398964  Ceanothus thyrsiflorus A. M. Kidwell 1895-5-20 s.n. Santa Clara Palo Comment
  RSA43121  Ceanothus thyrsiflorus Robert F. Hoover 1947-3-16 6669 San Luis Obispo Coast just S of Monterey County line Comment
  RSA6286  Ceanothus thyrsiflorus D. D. Keck 1932-5-11 1773 San Luis Obispo 3 miles W of Kings Mtn on road to Tunitas. 457 Comment
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Sep 28 2014
  RSA77348  Ceanothus thyrsiflorus D. D. Keck 1932-5-11 1773 San Luis Obispo 3 miles W of Kings Mtn on road to Tunitas. 457 Comment
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Sep 28 2014
  SD98830  Ceanothus thyrsiflorus D. F. Howe 1977-5-16 4940 San Luis Obispo Near mouth of Arroyo de la Cruz, south side Comment
  SDSU10424  Ceanothus thyrsiflorus Claire Schneider, Gary Waayers 1993-4-9 9 IV93B Marin Growing on low hillside, north-facing slope, in the sinlight, less than one mile from the coast. Very marine influence. Associated with grasses and Baccharis sp. Located off of State Hwy 1 at mile marker 4.5 in Marin County. elevation 60m. 60 Comment
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May 9 2008
  SEINET10493658  Ceanothus thyrsiflorus Mary Susan Taylor 1974-4-10 Taylor 176 Monterey Between beach and Hwy 1, ca. 15 mi S of Carmel, N of Big Sur. Coastal Sage Scrub. 15 Comment
  SEINET11242846  Ceanothus thyrsiflorus C. L. Schmidt 1986-2-8 1037 San Luis Obispo .8 miles south of creek draining Arroyo de la Cruz and CA-1, Cinnabar Hill east of HWY, Hearst Ranch. 60 Comment
  SEINET11242853  Ceanothus thyrsiflorus H. P. Chandler 1901-4-17 1007 Alameda Berkeley hills. Comment
  SEINET12209977  Ceanothus thyrsiflorus Unknown 1932-1 8972 San Mateo Comment
  SEINET12209978  Ceanothus thyrsiflorus J. I. McMurphy 1906-1 12 San Mateo Santa Cruz Mts 122 Comment
  SEINET12209979  Ceanothus thyrsiflorus E. H. Graham 1931-1 6826 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  SEINET12209980  Ceanothus thyrsiflorus M. T. Doutt 1931-1 463 Marin 4 mi W Inverness Comment
  SEINET12209981  Ceanothus thyrsiflorus M. T. Doutt 1931-1 367 Marin Alpine Dam Comment
  SEINET12209982  Ceanothus thyrsiflorus L. K. Henry 1971-1 s.n. Humboldt Along Rt. 36, 2 mi east of Dinsmore in Six Rivers National Forest Comment
  SEINET12209983  Ceanothus thyrsiflorus Unknown 1931-1 13038 Humboldt Garbarville Comment
  SEINET12210789  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4510 Marin Tilden Botanic Garden, Berkeley Comment
  SEINET12210791  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4512 Marin Tilden Botanic Garden, Berkeley Comment
  SEINET12210803  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4665 Marin Tilden Botanic Garden, Berkeley Comment
  SEINET12210806  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4662 San Mateo Tilden Botanic Garden, Berkeley Comment
  SEINET12210819  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4462 San Francisco From Tilden Botanic Garden, Berkeley Comment
  SEINET12210826  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4469 San Mateo Tilden Botanic Garden, Berkeley Comment
  SEINET12210994  Ceanothus thyrsiflorus F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -124 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8 mi E of junction CA 1 107 Comment
  SEINET12211378  Ceanothus thyrsiflorus F. H. Utech, Sato, T.; Ohara, M. 1990-1 90 -305 Humboldt Six Rivers National Forest, 0.5 mi S of CA 199 on French Hill Rd (USFS Rd 411) 150 Comment
  SEINET13946096 Image available Ceanothus thyrsiflorus F. G. Meyer 1938-1 1404 Humboldt 30 mi N of Eureka Comment
  SEINET13946098 Image available Ceanothus thyrsiflorus Lewis S. Rose 1947-1 47109 Marin Sausalito, alt ca 400 ft 122 Comment
  SEINET13946100 Image available Ceanothus thyrsiflorus Brandegee 1890-1 19 Unknown San Gregorio Comment
  SEINET3464285  Ceanothus thyrsiflorus Unknown 1939-7-19 1468 Los Angeles Los Angeles, Los Angeles, College grounds Comment
  SEINET4689897  Ceanothus thyrsiflorus Leila M. Shultz 1980-4-28 4033 Los Angeles Rancho Santa Ana Botanical Garden, San Gabriel Mountains Comment
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Oct 6 2015
  SEINET7459907  Ceanothus thyrsiflorus Unknown 145 Unknown Ferndale Comment
  SEINET7463001 Image available Ceanothus thyrsiflorus Unknown 145 Unknown Ferndale, Comment
  SEINET7720986  Ceanothus thyrsiflorus Unknown San Francisco San Francisco Comment
  SEINET9324562  Ceanothus thyrsiflorus Unknown 1941-3-14 38 Alameda Alameda Comment
  UC1236531  Ceanothus thyrsiflorus John H. Thomas 1950-4-30 1755 Santa Cruz Near Waddell Forks School, Waddell Creek Valley Comment
  UC1276235  Ceanothus thyrsiflorus R. F. Hoover 1964-4-10 8687 Monterey two mi ne Prunedale P.O.; n of Prunedale P.O. Comment
  UC1293863  Ceanothus thyrsiflorus E. K. Balls 1958-7-16 23547 San Luis Obispo State Hwy 1, 1.8 mi n from Arroyo de la Cruz; n from Arroyo de la Cruz 30 Comment
  UC131135  Ceanothus thyrsiflorus Katharine Brandegee 1909-6-12 Monterey Mansfields near Gorda; Mansfields near Gorda Comment
  UC18436  Ceanothus thyrsiflorus Guirado 1861-5-25 661 Monterey Sea Cliffs near Monterey; Sea Cliffs near Monterey Comment
  UC525848  Ceanothus thyrsiflorus Herbert L. Mason 1934-4-1 San Luis Obispo twenty mi n Cambria; n of Cambria Comment
  UC73367  Ceanothus thyrsiflorus Milo S. Baker 1896-3-29 Santa Cruz Santa Cruz Mountains Comment
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Jun 12 2012
  UC774480  Ceanothus thyrsiflorus Carl B. Wolf 1941-7-12 10988 San Luis Obispo 1 mi n Pt. Sierra Nevada (along coast at Washington School); n <of> Pt. Sierra Nevada, along coast 7 Comment
  UC79919  Ceanothus thyrsiflorus C. C. Parry 1889-1 Unknown Comment
  UC870663  Ceanothus thyrsiflorus E. A. Meola 1939-4-22 52 Siskiyou Near Gasquet Comment
  UCD170772  Ceanothus thyrsiflorus Gordon Leppig 1998-5-11 756 Humboldt Rt. #101 mile marker 97.71. 30 Comment
  UCD18549  Ceanothus thyrsiflorus Roman Gankin 1950-7-9 21 San Mateo 1 mile west of city of Pescadero toward State Hwy 1. Along the roadside, swamp nearby, near ocean. 15 Comment
  UCSC000467  Ceanothus thyrsiflorus A. E. Wieslander 1931-5-21 209 Humboldt China Flat, Kneeland Comment
  UCSC001356  Ceanothus thyrsiflorus D. J. Norman 1966-4-21 62 Monterey in Monterey Pine Forest, along Wildcat Canyon Rd. Wildcat Canyon Rd. - Del Monte Forest 76 Comment
  UCSC001809  Ceanothus thyrsiflorus Charisse Bickford 1979-4-21 s.n. Monterey Found off the trail to Redwood Camp on a slope in the shade of Redwoods. Growing near Central Coast Srcub. Redwood Camp - Landels-Hill Big Creek Reserve, Santa Lucia Mountains Comment
  UCSC003028  Ceanothus thyrsiflorus Unknown 1975-5-16 24 Santa Cruz Collected in Henry Cowell Redwoods State Park on Pine Ridge Road. Growing on edge of roadcut in loose sandy soil. Henry Cowell Redwoods State Park, Graham Hill Road, campgrou Comment
  UCSC003029  Ceanothus thyrsiflorus Unknown 1975-5-16 24 Santa Cruz Collected in Henry Cowell Redwoods State Park on Pine Ridge Road. Growing on edge of roadcut in loose sandy soil. Henry Cowell Redwoods State Park, Graham Hill Road, campgrou Comment
  UCSC003894  Ceanothus thyrsiflorus Javier Penalosa 1961-5-13 1476 Santa Cruz Aptos Creek (2.5 miles N. 55 degrees E of Capitola B.M. 64) Capitola - Aptos Creek, Capitola 37 Comment
  UCSC003895  Ceanothus thyrsiflorus Jennifer Taft 1968-5-11 s.n. Santa Cruz San Andras Road San Andras Road Comment
  UCSC003896  Ceanothus thyrsiflorus Vincent Lacariere 1968-5-18 s.n. Santa Cruz Graham Hill area. Graham Hill Rd. Comment
  UCSC003899  Ceanothus thyrsiflorus Vincent Lacariere 1968-5-18 s.n. Santa Cruz Graham Hill Rd. area. Graham Hill Rd. Comment
  UCSC005120  Ceanothus thyrsiflorus Lulu Waks 2006-9-20 2 Monterey ~ 5 mi. N of Lucia on Hwy. 1. Big Creek Reserve. Interpretive Loop Trail. Comment
  UCSC005653  Ceanothus thyrsiflorus Unknown 1975-5-7 s.n. Santa Cruz Aptos, Forest of Nisene Marks State Park Comment
  UCSC006014  Ceanothus thyrsiflorus Randall Morgan 1991-3-13 1818 Santa Cruz Santa Cruz, One mile up Trabing Road Comment
  UCSC007204  Ceanothus thyrsiflorus J. West 1981-5-5 s.n. Santa Cruz Slope on ocean side of Scott Creek, +- across from Mill Creek confluence Comment
  UCSC007210  Ceanothus thyrsiflorus Randall Morgan 1980-4-3 s.n. Monterey Monterey, Kramer property, south of Veterans Park Comment
  UCSC010239  Ceanothus thyrsiflorus Chuck Haugen 2001-3-5 D. Styer 931 Monterey 8th Avenue, 20 meters south of Intergarrison Road Comment
  UCSC010242  Ceanothus thyrsiflorus Chuck Haugen 2001-3-5 D. Styer 932 Monterey 8th Avenue, 20 meters south of Intergarrison Road Comment
  UCSC011285  Ceanothus thyrsiflorus Unknown 1972-5-31 s.n. San Mateo Waddell Creek area Comment
  CDA21284  Ceanothus thyrsiflorus var. griseus G. F. Hrusa, M. Hooper, C. Robinson 2007-7-3 17065 Monterey South Coast Ranges; Oceanside cliffs +/- 15 mi. N of Lucia. 45 Comment
  LA43594  Ceanothus thyrsiflorus var. griseus John M. Tucker; 1951-3-14 2048 Solano UC Davis, Ceanothus section of U.C. arboretum, toward W end; S side of creek bed Comment
  LA444992  Ceanothus thyrsiflorus var. griseus Carl Epling; 1921-3-26 sn Alameda Berkeley Comment
  LA44993  Ceanothus thyrsiflorus var. griseus J. A. Ewan; 1934-4-14 8806 Santa Cruz Boulder Creek rd, 5 mi. from Big Basin Comment
  LA44994  Ceanothus thyrsiflorus var. griseus J. A. Ewan; 1934-4-14 8803 Santa Cruz Boulder Creek rd, 5 mi. from Big Basin Comment
  LA44995  Ceanothus thyrsiflorus var. griseus Carl Epling; William Robison 1935-7-25 sn Mendocino Russian Gulch Comment
  LA44997  Ceanothus thyrsiflorus var. griseus M. Epling; 1925-6-21 8381 Monterey Carmel Highlands 91 Comment
  LA44998  Ceanothus thyrsiflorus var. griseus Samuel Dows; 1911-4-1 sn Monterey Pacific Grove, Monterey Peninsula Comment
  LA44999  Ceanothus thyrsiflorus var. griseus E. K. Abbott; 1889-1 sn Monterey Monterey Comment
  LA45000  Ceanothus thyrsiflorus var. griseus C. E.; 1925-1-1 6217 Monterey Carmel Highlands Comment
  OBI10495  Ceanothus thyrsiflorus var. griseus Ed Zimmerman 1962-2-1 27 San Luis Obispo Cal Poly; native and cultivated Comment
  OBI10496  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1960-4-9 8520 San Luis Obispo Mouth of Coon Crk Comment
  OBI10498  Ceanothus thyrsiflorus var. griseus Maria Lia Scarpetta 1964-2-20 12 San Luis Obispo Cal Poly campus Comment
  OBI10499  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1967-2-18 10215 San Luis Obispo Diablo Cyn, San Luis range Comment
  OBI10501  Ceanothus thyrsiflorus var. griseus H. E. McMinn 1938-6-20 5128 Sonoma Stewart's Point to Gualala Comment
  OBI10503  Ceanothus thyrsiflorus var. griseus Lewis S. Rose 1967-5-28 67088 Mendocino Point Arena Light Station 15 Comment
  OBI10504  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1963-5-4 8558 San Luis Obispo Upper Coon crk, San Luis Range Comment
  OBI10505  Ceanothus thyrsiflorus var. griseus Bob Fraas 1964-2-15 6 San Luis Obispo Cal Poly campus, O.H. unit Comment
  OBI10507  Ceanothus thyrsiflorus var. griseus Ed Arnesen 1964-3-10 19 San Luis Obispo Cal Poly, entrance of President McPhee's driveway Comment
  OBI29085  Ceanothus thyrsiflorus var. griseus Karen Symonds 1982-8-7 36 San Luis Obispo Montana de Oro State Park, along coon Creek trail Comment
  OBI3449  Ceanothus thyrsiflorus var. griseus Joyce Rietz 1956-5-28 15 Mendocino About 3 mi S Albion on the Navarro Ridge 61 Comment
  OBI42858  Ceanothus thyrsiflorus var. griseus Robert J. Rodin 1972-4-5 8641 Santa Barbara Pt Sal 152 Comment
  OBI69646  Ceanothus thyrsiflorus var. griseus Austin P. Griffiths, G. F. Hrusa, B. Wistor 1984-4-8 s.n. Santa Barbara Solid drift heading down a draw on ridge leading down to Pt. Sal Comment
  PGM6722  Ceanothus thyrsiflorus var. griseus Beatrice F Howitt 1956-3-27 0825 Monterey Monterey Peninsula, Monterey, Garden Rd near Monterey Pen Airport Comment
  PGM6723  Ceanothus thyrsiflorus var. griseus Beatrice F Howitt 1962-2-26 1174 Monterey Santa Lucia Mountains, Pt Sur, Roadside up to Pt Sur Lighthouse Comment
  PGM6743  Ceanothus thyrsiflorus var. griseus Beatrice F Howitt 1955-3-6 0007 Monterey Santa Lucia Mountains, Yankee Pt, Close to Highway 1 Comment
  PGM6744  Ceanothus thyrsiflorus var. griseus Beatrice F Howitt 1955-4-1 0126 Monterey Monterey Peninsula, Del Monte Forest, In forest Comment
  SBBG110053  Ceanothus thyrsiflorus var. griseus C. B. Hardham 1967-3-18 14382 San Luis Obispo Diablo Cyn Comment
  SBBG122842  Ceanothus thyrsiflorus var. griseus R. R. Halse 2010-3-24 7841 San Benito St Hwy 156 at jct with Buena Vista Rd by Hollister [probably planted] 75 Comment
  SBBG13884  Ceanothus thyrsiflorus var. griseus E. R. Blakley 1959-3-18 2697 Santa Barbara cyn draining N side of Pt Sal Ridge, 3.5 mi W of Corralitos Cyn Comment
  SBBG14013  Ceanothus thyrsiflorus var. griseus E. R. Blakley 1959-3-18 2707 Santa Barbara cyn draining N side of Pt Sal Ridge, 3.5 mi W of Corralitos Cyn Comment
  SBBG27272  Ceanothus thyrsiflorus var. griseus C. B. Wolf 1941-7-29 11103 Mendocino ca. 1000 ft inland from ocean, 2.2 mi N of Albion Comment
  SBBG28546  Ceanothus thyrsiflorus var. griseus S. Dows 1911-4-1 Monterey Pacific Grove Comment
  SBBG33724  Ceanothus thyrsiflorus var. griseus T. L. Secrest 1948-7-7 Mendocino Mendocino Coast Comment
  SBBG33957  Ceanothus thyrsiflorus var. griseus L. S. Rose 1969-7-5 69074 Mendocino Point Arena 15 Comment
  SBBG4257  Ceanothus thyrsiflorus var. griseus R. Hoffmann 1930-4-18 Santa Barbara Point Sal Comment
  SBBG4258  Ceanothus thyrsiflorus var. griseus H. and M. Dearing 1940-3-8 4096 Monterey Malpaso Crk, Carmel Highlands Comment
  SBBG4259  Ceanothus thyrsiflorus var. griseus H. and M. Dearing 1939-5-15 3378 Sonoma N of Fort Ross Comment
  SBBG4260  Ceanothus thyrsiflorus var. griseus M. Van Rensselaer 1938-4-4 Monterey Carmel Highlands, near Lester Rowntree's home Comment
  SBBG4262  Ceanothus thyrsiflorus var. griseus M. Van Rensselaer 1938-4-21 Monterey rd between Carmel and Pacific Grove Comment
  SBBG4263  Ceanothus thyrsiflorus var. griseus M. Van Rensselaer 1938-4-20 Monterey Yankee Pt, Carmel Highlands; HOLOTYPE: C. griseus var. horizontalis Comment
  SBBG50586  Ceanothus thyrsiflorus var. griseus C. F. Smith 1976-5-14 10968 Santa Barbara oil field, at head of a cyn on SE flank of Graciosa Ridge near Orcutt Comment
  SBBG68320  Ceanothus thyrsiflorus var. griseus C. F. Smith with J. Sainz 1976-5-14 10968 Santa Barbara oil field, at head of a cyn on SE flank of Graciosa Ridge near Orcutt Comment
  SBBG71386  Ceanothus thyrsiflorus var. griseus R. Hoffmann 1931-5-31 Santa Barbara N slope of Pt Sal Comment
  SBBG71396  Ceanothus thyrsiflorus var. griseus L. Rowntree 1929-3-11 Monterey Carmel Highlands Comment
  SBBG71399  Ceanothus thyrsiflorus var. griseus Mrs. J. Robbins 1930-4-12 Santa Barbara Point Sal Comment
  SD114001  Ceanothus thyrsiflorus var. griseus D. F. Howe 1977-5-16 4940 San Luis Obispo Near mouth of Arroyo de la Cruz Comment
  SD2979  Ceanothus thyrsiflorus var. griseus May 1899 Santa Cruz Santa Cruz Comment
  SD37640  Ceanothus thyrsiflorus var. griseus Edith A. Purer 1933-5-5 3601 San Mateo Alpine Road Comment
  SJSU10895  Ceanothus thyrsiflorus var. griseus C. A. Brock 1967-2-8 Santa Cruz along Melin Dr, Ben Lomond Comment
  SJSU10896  Ceanothus thyrsiflorus var. griseus C. H. Bracker 1966-4-6 Mendocino by Hwy 1 c. 10 mi S of Fort Bragg Comment
  SJSU6461  Ceanothus thyrsiflorus var. griseus C. W. Sharsmith 1957-6-19 6422 Mendocino c. 2 mi NE of Mendocino City Comment
  UC58242  Ceanothus thyrsiflorus var. griseus A. A. Heller 1903-4-23 6606 Sonoma Fort Ross. Comment
  UC775009  Ceanothus thyrsiflorus var. griseus Carl B. Wolf 1941-7-29 4354 Mendocino Along coast about 1000 ft, inland from Ocean and 2.2 mi N. Albion 60 Comment
  UC924265  Ceanothus thyrsiflorus var. griseus H. S. Reed 1946-3-7 Monterey Carmel Coast 30 Comment
  UCD112724  Ceanothus thyrsiflorus var. griseus D. Sanchez-Mata; M. G. Barbour 1996-4-14 s.n. Mendocino Fort Bragg-Mendocino. Jug Handle State Reserve. Jug Handle Creek. 30 Comment
  UCD112731  Ceanothus thyrsiflorus var. griseus Morris Halperin 1931-9-10 s.n. Alameda Sugar Loaf, Strawberry Canon, Berkeley. Comment
  UCD112732  Ceanothus thyrsiflorus var. griseus C. B. Heiser Jr. 1946-4-13 1753 Sonoma Roadside near Jenner. Comment
  UCD112733  Ceanothus thyrsiflorus var. griseus Mary M. Hektner 1976-5-10 251 Sonoma Along old fence on California Highway 1, Unit 35-A Owners' Map, Sea Ranch. Comment
  UCD112734  Ceanothus thyrsiflorus var. griseus P. B. Kennedy 1919-5-16 s.n. Sonoma Del Mar. Comment
  UCD112736  Ceanothus thyrsiflorus var. griseus T. E. Weier 1942-5-21 s.n. Mendocino Coast, Mendocino Highway #1. Comment
  UCD112737  Ceanothus thyrsiflorus var. griseus T. E. Weier 1942-5-21 s.n. Mendocino 7 miles N. Gualala, Highway #1. Comment
  UCD121331  Ceanothus thyrsiflorus var. griseus Beecher Crampton 1955-7-27 3126 Mendocino Mendocino County, 3.5 miles south of Caspar, Russian Gulch State Park, along State Highway 1. Comment
  UCD170344  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2203 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 130 Comment
  UCD170399  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2205 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 170 Comment
  UCD170400  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2206 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 80 Comment
  UCD170401  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2207 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCD170402  Ceanothus thyrsiflorus var. griseus D. O. Burge; S. Ratay 2016-12-3 2208 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCD170414  Ceanothus thyrsiflorus var. griseus D. O. Burge 2017-2-26 2221 San Luis Obispo San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak. 62 Comment
  UCD36771  Ceanothus thyrsiflorus var. griseus Beecher Crampton 1955-7-27 3126 Mendocino Mendocino County, 3.5 miles south of Caspar, Russian Gulch State Park, along State Highway 1. Comment
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Sep 22 2006
  UCR252219  Ceanothus thyrsiflorus var. griseus Max Brodie 2014-5-3 45 Monterey Central Coast Range, West Edge of County, Bixby Canyon off Old Coast Rd. c. 1 mile from Hwy 1, c. 13 miles south of Rio Rd. in Carmel 18 Comment
  UCR46069  Ceanothus thyrsiflorus var. griseus Samuel Dows 1911-4-1 s.n. Monterey Central Coast, Pacific Grove, Monterey Peninsula 152 Comment
  UCSB22706  Ceanothus thyrsiflorus var. griseus Hoffmann, Ralph 1931-5-3 Santa Barbara North slope of Point Sal Comment
  UCSB25779  Ceanothus thyrsiflorus var. griseus James, C. 1966-4-2 Monterey 0.4 mile from Highway 1 at Bixby Creek Bridge, south of Carmel. 91 Comment
  UCSB28077  Ceanothus thyrsiflorus var. griseus Blakley, E. 1959-3-18 Santa Barbara Canyon draining north side of Point Sal Ridge. 3 1/2 miles west of Corralillos Canyon. 91 Comment
  UCSB3904  Ceanothus thyrsiflorus var. griseus Walker, Clifford 1954-4-20 San Mateo Woodside Rd. 1 mi. E. Woodside 3 Comment
  UCSB3905  Ceanothus thyrsiflorus var. griseus Walker, Clifford 1954-4-20 San Mateo Woodside Rd. 1 mi. E. Woodside 2 Comment
  UCSB4002  Ceanothus thyrsiflorus var. griseus Haller, John 1960-5-29 Mendocino Near road to Point Arena, 1.2 mi SE of the lighthouse, 1.5 mi NW of Calif. 1 Comment
  UCSB4004  Ceanothus thyrsiflorus var. griseus Zellhoefer, Judy 1960-4-13 Monterey Pine Way, .5 miles south of intersection of Pine Way & Fern Canyon rd. Carmel Highlands. 91 Comment
  UCSB40379  Ceanothus thyrsiflorus var. griseus Forbes, Holly 1982-4-4 Santa Barbara 0.25 miles from road along ridge. Point Sal State Beach. 335 Comment
  UCSB43809  Ceanothus thyrsiflorus var. griseus Magney, David 1982-5-31 Santa Barbara Pt. Sal Ridge; about 200 m east of Pt. Sal Rd., 3.5 mi. from road end, 5.5 mi. southwest of Hwy 1. 243 Comment
  UCSC010844  Ceanothus thyrsiflorus var. griseus Unknown 2015-12-16 1087 Monterey Fort Ord National Monument; Region F6; from area of 2016 burn with thousands of C. thyrsiflorus Comment
  UCSC010846  Ceanothus thyrsiflorus var. griseus Unknown 2015-12-16 1086 Monterey Fort Ord National Monument; Region J5 Comment
  GH349426  Ceanothus thyrsiflorus var. griseus 1366 Unknown Comment
  GH425494  Ceanothus thyrsiflorus var. griseus T. Coulter 124 Unknown Comment
  GH51249  Ceanothus thyrsiflorus var. griseus W. H. Brewer 1860-1-1 2722 Unknown Comment
  OBI10497  Ceanothus thyrsiflorus var. griseus Unknown 1964-1 s.n. Monterey On divide between Rocky crk and Little Sur 61 Comment
  OBI10500  Ceanothus thyrsiflorus var. griseus John V. Stechman 1965-8-12 s.n. San Luis Obispo [Montana de Oro] Coon crk bottom Comment
  OBI10502  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1963-5-4 8558 San Luis Obispo [Montana de Oro] Upper Coon Crk, San Luis Range Comment
  OBI10506  Ceanothus thyrsiflorus var. griseus Robert F. Hoover 1960-4-9 8520 San Luis Obispo [Montana de Oro] Mouth of Coon crk Comment
  OBI5264  Ceanothus thyrsiflorus var. griseus Elizabeth Gollub 1973-10-4 21 San Luis Obispo North side of University Union Comment
  OBI80504  Ceanothus thyrsiflorus var. griseus Kelsey Tyler 2013-2-17 10 Mendocino Near parking lot for Vista Point near Westport. Coastal bluff. 30 Comment
  PGM3499  Ceanothus thyrsiflorus var. griseus Vern Yadon 1996-5-21 Monterey Santa Lucia Mountains, Rocky Cr. Highway 1 (veitchianus), Rocky Creek Bridge N side Comment
  PGM4553  Ceanothus thyrsiflorus var. griseus Vern Yadon 1996-4-23 Monterey Santa Lucia Mountains, Rocky Cr. Highway 1 (veitchianus), Rocky Creek N side of bridge Comment
  SD43627  Ceanothus thyrsiflorus var. griseus D. F. Howe 1948-5-17 Monterey South of Monterey Comment
  SEINET3837120 Image available Ceanothus thyrsiflorus var. griseus Samuel Dows 1911-4-1 Monterey Type locality: "California, apparently confined to the vicinity of Monterey." Pacific Grove. Monterey Peninsula Comment
  UCD112735  Ceanothus thyrsiflorus var. griseus Steven E. Smith 1977-5-14 25 Sonoma 3.8 mi. N. of Graton, W. side of Graton-Occidental Road. 5 Comment
  UCD70433  Ceanothus thyrsiflorus var. griseus D. Sanchez-Mata 1998-8-4 s.n. San Luis Obispo San Luis Obispo County: Port San Luis. San Luis Obispo Bay. San Luis Hills. Seral serpentine chaparral growing on serpentine outcrops at seaside. 5 Comment
  UCSB19022  Ceanothus thyrsiflorus var. griseus Tom, Bennett 1965-4-15 Marin road leading to Stinson Beach, 1 mile W of entrance to Muir Woods National Monument, 17 miles N of San Francisco 18 Comment
  UCSB21224  Ceanothus thyrsiflorus var. griseus Jensen, K. 1967-3-18 San Luis Obispo Diablo Canyon, about 1 mi. from the ocean. Comment
  UCSB23287  Ceanothus thyrsiflorus var. griseus Jensen, Karen 1965-4-15 Mendocino State Highway 1, 5 km. south of Navarro point 15 Comment
  UCSC010845  Ceanothus thyrsiflorus var. griseus Unknown 2015-12-16 1085 Monterey Fort Ord National Monument; Region F6; from 2016 burn Comment
  UC657901 Image available Ceanothus thyrsiflorus var. repens H. E. McMinn 1938-6-19 5154 Marin Point Reyes Lighthouse Point Reyes; Point Reyes Lighthouse, Marin Co. Comment
  JEPS108617  Ceanothus thyrsiflorus var. repens Roger Raiche 1 .93 Marin Chimney Rock, Point reyes 30 Comment
  SEINET12210704  Ceanothus thyrsiflorus var. repens W. Knight, Knight, I. 1982-1 4689 Marin From Tilden Botanic Garden in Berkeley Comment
  SEINET12211091  Ceanothus thyrsiflorus var. repens Unknown 1985-1 50166 Unknown San Francisco, Lands End nr Fort Miley 61 Comment
  HSC101670  Ceanothus thyrsiflorus var. thyrsiflorus J. P. Smith, J. O. Sawyer 2011-4-23 13131 Humboldt Kings Peak Road, 3.2 miles from its junction with Shelter Cove Rd Comment
  OBI10331  Ceanothus thyrsiflorus var. thyrsiflorus Lewis S. Rose 1961-4-2 61029 San Francisco Point Lobos 30 Comment
  OBI10332  Ceanothus thyrsiflorus var. thyrsiflorus Robert F. Hoover 1964-4-10 8687 Monterey 2 mi N of Prunedale PO Comment
  OBI10333  Ceanothus thyrsiflorus var. thyrsiflorus Maunsell van Rensselaer 1938-2-27 5099 Santa Barbara Headwaters of Canada Houda, SW of Lompoc Comment
  OBI10334  Ceanothus thyrsiflorus var. thyrsiflorus Robert F. Hoover 1968-4-20 11070 San Luis Obispo Mesa summit S of Arroyo de la Cruz Comment
  OBI10335  Ceanothus thyrsiflorus var. thyrsiflorus Robert F. Hoover 1964-4-10 8688 Monterey 2 mi N of Prunedale PO Comment
  OBI10336  Ceanothus thyrsiflorus var. thyrsiflorus Robert F. Hoover 1964-4-10 8686 Santa Cruz 4.5 mi NW of Watsonville city center on State hwy 1 Comment
  OBI28074  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil, Dirk Walters 1977-5-14 12372 Monterey 3.5 mi W of Ponderosa Campground along Nacimiento-Ferguson Rd Comment
  OBI28302  Ceanothus thyrsiflorus var. thyrsiflorus Cliff Dimond 1982-4-25 34 Monterey 8 mi N of Lucia 61 Comment
  OBI28303  Ceanothus thyrsiflorus var. thyrsiflorus Cliff Dimond 1982-4-24 30 Monterey Along CA rte 1, Granite Cyn Comment
  OBI28304  Ceanothus thyrsiflorus var. thyrsiflorus Cliff Dimond 1982-5-15 56 Monterey Along CA rte 1, Bixby Crk Cyn, protected seabluff area Comment
  OBI30562  Ceanothus thyrsiflorus var. thyrsiflorus Robert J. Rodin 1964-3-1 7042 Monterey Del Monte Reserve Comment
  OBI31860  Ceanothus thyrsiflorus var. thyrsiflorus Robert J. Rodin 1974-5-12 9491 San Luis Obispo San Simeon area N of State Park at mouth of Arroyo de la Cruz Comment
  OBI32210  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14441 San Luis Obispo 2 mi N of Arroyo de la Cruz Comment
  OBI32212  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al. 1981-4-11 14371 San Luis Obispo N of San Simeon along ridge just S of Arroyo de la Cruz Comment
  OBI33251  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil 1983-7-1 17250 Mendocino Jackson State Forest, ca. 8 mi ESE of Ft. Bragg along SR20 and N of hwy along dirt road ca 0.5 mi Comment
  OBI44963  Ceanothus thyrsiflorus var. thyrsiflorus Midred J. Cady 1938-7-14 s.n. Humboldt Near Trinidad Comment
  OBI44966  Ceanothus thyrsiflorus var. thyrsiflorus Midred J. Cady 1938-7-14 s.n. Humboldt Near Trinidad Comment
  OBI45536  Ceanothus thyrsiflorus var. thyrsiflorus Clifton F. Smith 1967-6-6 9712 Santa Barbara N side of ridge of Santa Ynez Mts; Above Cojo Cyn NE of Point Conception Comment
  OBI52239  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil, Lynne Dee Oyler 1995-4-6 24750 Santa Barbara Vandenberg AFB. South Base. Along Honda Ridge rd, 1.6 mi E from Coast Rd Comment
  OBI52390  Ceanothus thyrsiflorus var. thyrsiflorus David J. Keil, V. L. Holland and Lynne Dee Oyler 1995-4-13 24789 Santa Barbara Vandenberg AFB. South Base. 2.9 mi E of Coast Rd along Honda Ridge Rd Comment
  OBI5261  Ceanothus thyrsiflorus var. thyrsiflorus Elizabeth Gollub 1973-10-4 18 San Luis Obispo Cal Poly campus. By steps of administration building Comment
  OBI5493  Ceanothus thyrsiflorus var. thyrsiflorus Sharon Jochums 1974-3-9 30 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz Comment
  OBI56209  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-4-21 s.n. Santa Cruz Santa Cruz Mts, E of Santa Cruz Comment
  OBI56213  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-2-27 s.n. Santa Barbara Canada Honda Comment
  OBI70247  Ceanothus thyrsiflorus var. thyrsiflorus Larry Kelly 1991-7-7 638 Santa Cruz Soquel Demonstration State forest off of Highland Ave. Comment
  OBI75102  Ceanothus thyrsiflorus var. thyrsiflorus Michael Walgren 2011-2-24 206 San Luis Obispo San Simeon State Park. Along the banks of the first creek S of Arroyo de los Chinos, W of hwy 1. 15 Comment
  OBI76902  Ceanothus thyrsiflorus var. thyrsiflorus Ryan Russell 2012-2-19 2 Monterey Hwy 1 in Big Sur on rd turnout. Base of hill off hwy 25 Comment
  PGM1697  Ceanothus thyrsiflorus var. thyrsiflorus James R. Griffin 1973-3-22 Monterey Monterey Peninsula, Del Monte Forest, SFB Morse Botanical Reserve Comment
  PGM1698  Ceanothus thyrsiflorus var. thyrsiflorus James R. Griffin 1973-4-15 Monterey Monterey Peninsula, Del Monte Forest, SFB Morse Botanical Reserve Comment
  SBBG109968  Ceanothus thyrsiflorus var. thyrsiflorus C. B. Hardham 1961-5-29 7222 Monterey Monterey Comment
  SBBG110353  Ceanothus thyrsiflorus var. thyrsiflorus C. B. Hardham 1959-3-14 4063 San Luis Obispo Arroyo de la Cruz Comment
  SBBG110405  Ceanothus thyrsiflorus var. thyrsiflorus C. B. Hardham 1958-6-4 3592 b Monterey Cone Peak Comment
  SBBG116555  Ceanothus thyrsiflorus var. thyrsiflorus D. H. Wilken 2003-7-22 16176 Humboldt near Windy Nip Gap, Mattole Rd, 1.5 km SW of Cathy's Pk 670 Comment
  SBBG116556  Ceanothus thyrsiflorus var. thyrsiflorus D. H. Wilken 2003-7-22 16177 Humboldt ca. 0.9 linear km SW of Capetown and Bear River 150 Comment
  SBBG13069  Ceanothus thyrsiflorus var. thyrsiflorus E. R. Blakley 1960-7-7 3546 Santa Barbara ridge at head of Cyn del Cojo, ca. 5.5 mi NE of Pt Conception 487 Comment
  SBBG14034  Ceanothus thyrsiflorus var. thyrsiflorus E. R. Blakley 1957-5-17 2161 Santa Barbara Cojo Ridge, NE of Pt Conception Comment
  SBBG26916  Ceanothus thyrsiflorus var. thyrsiflorus A. Eastwood, J. T. Howell 1939-5-28 Marin Point Reyes Lighthouse Comment
  SBBG28513  Ceanothus thyrsiflorus var. thyrsiflorus D. Kildale 1926-3-20 Humboldt Big Lagoon Comment
  SBBG32451  Ceanothus thyrsiflorus var. thyrsiflorus L. S. Rose 1963-4-27 63004 San Mateo La Honda 121 Comment
  SBBG33915  Ceanothus thyrsiflorus var. thyrsiflorus L. S. Rose 1961-4-2 61029 San Francisco Point Lobos 30 Comment
  SBBG44294  Ceanothus thyrsiflorus var. thyrsiflorus R. N. Philbrick with D. Emery 1972-2-15 San Luis Obispo 0.5 mi E of St Hwy 1, Arroyo de la Cruz, Hearst Ranch 60 Comment
  SBBG4534  Ceanothus thyrsiflorus var. thyrsiflorus H. and M. Dearing 1933-5-17 977 Humboldt N of Big Lagoon Comment
  SBBG4536  Ceanothus thyrsiflorus var. thyrsiflorus M. J. Cody 1938-7-14 Humboldt Trinidad Comment
  SBBG4540  Ceanothus thyrsiflorus var. thyrsiflorus J. M. Tucker 1941-7-20 343 b Santa Barbara head of Canada del Cojo, Hollister Ranch, ca. 5.5 mi NE of Pt Conception 396 Comment
  SBBG4541  Ceanothus thyrsiflorus var. thyrsiflorus J. M. Tucker 1941-7-20 343 a Santa Barbara near top of ridge at head of Canada del Cojo, Hollister Ranch, ca. 5.5 mi NE of Pt Conception 396 Comment
  SBBG4542  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-4-21 Santa Cruz E of Santa Cruz, Santa Cruz Mts Comment
  SBBG4545  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1939-4-30 1024 Marin point above Light House, Pt Reyes Comment
  SBBG4552  Ceanothus thyrsiflorus var. thyrsiflorus M. J. Cody 1938-7-14 Humboldt Trinidad Comment
  SBBG4553  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-4-21 Santa Cruz E of Santa Cruz, Santa Cruz Mts Comment
  SBBG4555  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-3-27 Santa Barbara Mt Tranquillon 457 Comment
  SBBG4558  Ceanothus thyrsiflorus var. thyrsiflorus H. and M. Dearing 1933-5-14 978 San Mateo S of San Francisco, Skyline Drive Comment
  SBBG4559  Ceanothus thyrsiflorus var. thyrsiflorus H. and M. Dearing 1939-3-12 3062 Santa Barbara Gaviota Pass Comment
  SBBG4560  Ceanothus thyrsiflorus var. thyrsiflorus H. and M. Dearing 1938-2-21 1970 Santa Barbara Dickerson Ranch, W of Lompoc Comment
  SBBG46383  Ceanothus thyrsiflorus var. thyrsiflorus M. R. Benedict 1972-11-6 Mendocino Caspar Rd ca 2 mi E of Caspar Comment
  SBBG47292  Ceanothus thyrsiflorus var. thyrsiflorus M. R. Benedict 1972-11-6 Mendocino 5 mi E of Little River Rd, between Little River and Comptche Comment
  SBBG50601  Ceanothus thyrsiflorus var. thyrsiflorus T. Staver 1971-5-27 12 Marin town of Inverness Comment
  SBBG64339  Ceanothus thyrsiflorus var. thyrsiflorus C. Bornstein 1994-6-7 San Mateo Gazos Crk Rd, 1.4 mi E of Hwy 1 30 Comment
  SBBG68336  Ceanothus thyrsiflorus var. thyrsiflorus L. Rowntree 1929-6-19 Santa Cruz Santa Cruz Mtns Comment
  SBBG71384  Ceanothus thyrsiflorus var. thyrsiflorus C. F. Smith 1957-5-17 5511 Santa Barbara ridge of Santa Ynez Mts, above Canada del Cojo, NE of Pt Conception 518 Comment
  SBBG71387  Ceanothus thyrsiflorus var. thyrsiflorus R. Hartwell 1938-8-6 Humboldt above Arcata, near coast Comment
  SBBG71390  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-2-27 Santa Barbara Canada Honda, Dickerson Ranch, Lompoc Comment
  SBBG71400  Ceanothus thyrsiflorus var. thyrsiflorus R. Hoffmann 1931-1-28 San Luis Obispo N of San Simeon Comment
  SBBG81436  Ceanothus thyrsiflorus var. thyrsiflorus C. F. Smith 1967-6-6 9712 Santa Barbara above Cojo Cyn, NE of Pt Conception Comment
  SBBG81533  Ceanothus thyrsiflorus var. thyrsiflorus C. F. Smith 1967-6-6 9696 Santa Barbara near W end of Santa Ynez Mts, NE of Pt Conception Comment
  SBBG96556  Ceanothus thyrsiflorus var. thyrsiflorus C. F. Smith 1975-3-21 10799 Santa Barbara Canada del Cojo, NE of Pt Conception Comment
  SDSU20249  Ceanothus thyrsiflorus var. thyrsiflorus Michael G. Simpson, David Keil, CNPS participants 2012-6-8 3692 San Luis Obispo Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1. 20 Comment
  UCD112730  Ceanothus thyrsiflorus var. thyrsiflorus Beecher Crampton 1954-4-28 1820 Marin 3/4 mile east of Point Reyes Lighthouse. Comment
  UCD36556  Ceanothus thyrsiflorus var. thyrsiflorus Beecher Crampton 1954-4-28 1820 Marin On Point Reyes Peninsula, 3/4 mile east of Point Reyes Lighthouse. Comment
  UCSB11160  Ceanothus thyrsiflorus var. thyrsiflorus Tucker, John 1941-7-20 Santa Barbara head of Canada del Cojo, Hollister Ranch; approx. 5 1/2 mi. norhteast of Pt. Conception) 396 Comment
  UCSB16434  Ceanothus thyrsiflorus var. thyrsiflorus Breedlove, Dennis 1962-6-7 Mendocino 1.7 miles north of State Highway 1 on road to Usal, about 5 miles north of Rockport 213 Comment
  UCSB16435  Ceanothus thyrsiflorus var. thyrsiflorus Breedlove, Dennis 1962-6-6 Mendocino Near mouth of Navarro River at junction of State Highways 1 and 128 15 Comment
  UCSB24514  Ceanothus thyrsiflorus var. thyrsiflorus McMinn, H. 1922-6-22 Santa Cruz Big Basin Comment
  UCSB43838  Ceanothus thyrsiflorus var. thyrsiflorus Magney, David 1982-4-24 Monterey private road north of Limekiln Creek, on Highway 1, 8 miles north of Plasket Creek 213 Comment
  UCSB59352  Ceanothus thyrsiflorus var. thyrsiflorus Fletcher, Martin 1980-5-10 Santa Barbara along Del Cemetario 50 yards South of De La Cresta. 518 Comment
  UCSB61121  Ceanothus thyrsiflorus var. thyrsiflorus Danielsen, Karen 1991-3-12 Santa Barbara S. Vandenberq AFB. On Honda Ridge, alonq road CT-3. Comment
  UCSB68557  Ceanothus thyrsiflorus var. thyrsiflorus Schmalzer, P. 1986-10-4 Santa Barbara Vandenberg Air Force Base, Honda Ridge Road, Comment
  UCSC008771  Ceanothus thyrsiflorus var. thyrsiflorus Dylan M. Neubauer 2014-4-29 57 a Santa Cruz Bonny Doon, intersection of Empire Grade and Alba Road 737 Comment
  UCSC008772  Ceanothus thyrsiflorus var. thyrsiflorus Dylan M. Neubauer 2014-4-29 57 b Santa Cruz Bonny Doon, intersection of Empire Grade and Alba Road 737 Comment
  OBI10337  Ceanothus thyrsiflorus var. thyrsiflorus Carl B. Wolf 1941-7-12 10988 San Luis Obispo Along coast at Washington School, 1 mi N Pt. Sierra Nevada 8 Comment
  OBI19397  Ceanothus thyrsiflorus var. thyrsiflorus Robert F. Hoover 1964-3-26 8659 San Luis Obispo Hill just S of Arroyo de la Cruz Comment
  OBI42249  Ceanothus thyrsiflorus var. thyrsiflorus Dan Harrington 1984-1-16 4 Monterey Spruce Crk trail, Los Padres Natl Forest, off hwy 1, 22 mi N of San Simeon Comment
  OBI56211  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1939-5-2 1027 San Luis Obispo On San Simeon-Carmel hwy, near Washington School, San Luis Obispo Comment
  OBI56212  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-9-20 615 San Luis Obispo Along coast hwy several mi N of San Simeon Comment
  OBI8007  Ceanothus thyrsiflorus var. thyrsiflorus Kurt R. Neisess 1975-10-27 s.n. San Luis Obispo 10 ft Below the coast hwy on a steep hillside 18 mi N of San Simeon Comment
  PGM582  Ceanothus thyrsiflorus var. thyrsiflorus Vern Yadon 1960-4-15 Monterey Santa Lucia Mountains, Malpaso Cyn, Malpaso Cyn Comment
  RSA0093434  Ceanothus thyrsiflorus var. thyrsiflorus Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  SBBG115374  Ceanothus thyrsiflorus var. thyrsiflorus R. Gankin 1950-7-9 21 San Mateo 1 mi W of Pescadero toward St Hwy 1 15 Comment
  SBBG4543  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1939-5-2 1027 San Luis Obispo near Washington School Comment
  SBBG4561  Ceanothus thyrsiflorus var. thyrsiflorus M. Van Rensselaer 1938-9-20 San Luis Obispo St Hwy 1, several mi N of San Simeon Comment
  SBBG51305  Ceanothus thyrsiflorus var. thyrsiflorus J. Doty 1969-4-25 649 Monterey St Hwy 1, 4.7 mi N of the San Luis Obispo County line Comment
  SBBG71391  Ceanothus thyrsiflorus var. thyrsiflorus H. and M. Dearing 1929-6-11 Monterey Monterey County [no specific locality] Comment
  SBBG71394  Ceanothus thyrsiflorus var. thyrsiflorus L. G. Yates 1878-3-11 Santa Barbara Santa Barbara County [no specific locality] Comment
  UCSB33594  Ceanothus thyrsiflorus var. thyrsiflorus Simmons, Karen 1979-2-18 Monterey Turnout, 11 miles south of Gorda, on Hwy, 1 22 Comment
  UCSB3999  Ceanothus thyrsiflorus var. thyrsiflorus Ralph, F. 1959-4-11 San Luis Obispo along hillside of Hwy 1, 14.2 miles north of San Simeon. 60 Comment
  UCSB4000  Ceanothus thyrsiflorus var. thyrsiflorus Newby, Ron 1959-4-11 San Luis Obispo 22.3 miles N. of Cambria on hwy 1 near the coast. 33 Comment
  UCSB43837  Ceanothus thyrsiflorus var. thyrsiflorus Magney, David 1982-4-23 Monterey At Plasket Meadow Campground on Highway 1. 91 Comment
  UCSB44339  Ceanothus thyrsiflorus var. thyrsiflorus Brownell, Kathleen 1979-3-3 Monterey 0.7 miles up Three Peaks Campground turnoff from Highway 1; north side of dirt road; Los Padres National Forest 182 Comment
  UCSC009388  Ceanothus thyrsiflorus var. thyrsiflorus Unknown 2015-3-10 670 Monterey Ft. Ord (Region F6, Parker Flats Road) Comment



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