Search Results — 338 specimen records retrieved (133 records with coordinates)
Results for search: Scientific name=Centaurea calcitrapa;   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
  CAS-BOT-BC274572  Centaurea calcitrapa John Thomas Howell 1944-6-25 19671 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC274588  Centaurea calcitrapa John H. Thomas 1955-4-6 4831 San Mateo East facing slope of San Bruno Mountain just north of South San Francisco 91 Comment
  CAS-BOT-BC276956  Centaurea calcitrapa John H. Thomas 1955-6-14 5211 Santa Clara Stanford University Campus. Near intersection of Stanford and Mayfield Avenues 30 Comment
  CAS-BOT-BC276957  Centaurea calcitrapa John H. Thomas 1955-6-14 5211 Santa Clara Stanford University Campus. Near intersection of Stanford and Mayfield Avenues 30 Comment
  CAS-BOT-BC276961  Centaurea calcitrapa Tom Howell; Walter Knight; Irja Knight; Tiffany Knight 1985-7-7 5381 Solano Jepson Prairie, off Cook Lane Comment
  CAS-BOT-BC276962  Centaurea calcitrapa Peter Rubtzoff 1965-6-17 5557 Solano Lagoon 2 mi. southwest of Vacaville Comment
  CAS-BOT-BC276963  Centaurea calcitrapa Alice Eastwood 1920-7-31 9986 Solano Vallejo Comment
  CAS-BOT-BC276969  Centaurea calcitrapa Alice Eastwood 1921-4-30 10398 Solano Suisun Comment
  CAS-BOT-BC282007  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelseyville Comment
  CAS-BOT-BC282013  Centaurea calcitrapa Steven A. Junak; Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between California Men's Colony and Chorro Reservoir 152 Comment
  CAS-BOT-BC282015  Centaurea calcitrapa V. F. Hesse 1947-5-2 577 Santa Cruz Two Bar Creek Rd, about 3 miles from Boulder Creek 243 Comment
  CAS-BOT-BC282017  Centaurea calcitrapa Greg de Nevers 1987-5-11 8176 Sonoma Pepperwood Ranch Natural Preserve, 3500 Franz Valley Rd, Santa Rosa 400 Comment
  CAS-BOT-BC334487  Centaurea calcitrapa J. Klein; T. Pollak; E. Brusati; L. Williams 2013-8-10 13366 Marin Marin Municipal Water District Lands: Mount Tamalpais. Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CDA18840  Centaurea calcitrapa J. Vargas 1999-7-19 PDR 1219275 Contra Costa near the junction of Hwy 4 and Willow Pass Rd., nr. Concord. 0 Comment
  CDA18856  Centaurea calcitrapa N. Paul 1999-6-14 PDR 1228911 Santa Clara NE San Jose, nr. Milipitas. 0 Comment
  CDA20212  Centaurea calcitrapa R. Breckenridge 2003-8-26 PDR 1227122 El Dorado Sierra Nevada; Hwy 50, 1/10 mi E of Kyburz Motel, Kyburz. 0 Comment
  CDA20224  Centaurea calcitrapa S. Nugent 2003-9-19 PDR 1268961 Calaveras Sierra Nevada; 1933 Appoloosa, Angels Camp. 0 Comment
  CDA29583  Centaurea calcitrapa R. Harrie 2009-7-16 PDR# 1441529 Mendocino In the vicinity of Hopland, along Highway 101, 30 yards south of the west side of Pieta Creek Bridge. 0 Comment
  CDA34215  Centaurea calcitrapa David Kratville 2010-8-26 PDR# 1625995 Alameda Sunol, Oakridge Road. Near cattle guard at the entrance of Calaveras Reservoir SFWP 0 Comment
  CDA7016  Centaurea calcitrapa W. Fetters 1937-7-21 San Luis Obispo Little Morro Creek. 0 Comment
  CDA7020  Centaurea calcitrapa C. F. Smith 1964-5-22 8436 Santa Barbara Tepusquet Canyon Road, about 1/2 mile south of Colson Canyon. 0 Comment
  CDA7075  Centaurea calcitrapa W. Fetters 1937-7-21 San Luis Obispo Little Morro Creek. 0 Comment
  CDA7076  Centaurea calcitrapa H. K. Wagnon 1967-8-2 Napa 2.4 miles south of Knoxville, Knoxville-Lake Berryessa Road. 0 Comment
  CDA7077  Centaurea calcitrapa J. W. Phillips 1970-8-7 Nevada Highway 80, Kingvale, Soda Springs district. 0 Comment
  CDA7082  Centaurea calcitrapa F. Metzger 1971-8-3 Lake E. Stone property, High Valley Road, Clear Lake Oaks. 0 Comment
  CDA7092  Centaurea calcitrapa D. G. Kelch, A. G. Murdock 2004-6-19 4 .281 Contra Costa Carquinez Strait Region; Crockett - Tormey Headlands. Along railroad tracks west of Carquinez Bridge Crockett (Valona). Comment
  CDA7098  Centaurea calcitrapa W. S. Wilkinson Jul 1923 Solano Carquinez Strait; Vallejo. 0 Comment
  CDA7160  Centaurea calcitrapa T. C. Fuller 1959-11-3 3250 Solano Carquinez Strait; Vallejo. 0 Comment
  CDA7695  Centaurea calcitrapa G. K. Helmkamp, E. A. Helmkamp 2005-6-9 9607 San Luis Obispo Central Coast Ranges; Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road Comment
  CHSC31915  Centaurea calcitrapa M. S. Taylor 1980-8-30 3323 Butte In Potter Ravine along creek at dirt rd crossing betw. The High Rocks and Box Hall Flat, ca. 2 air mi e of Oregon City on Table mt, 9 mi n of Oroville. 304 Comment
  CHSC52333  Centaurea calcitrapa J. D. Jokerst 1985-6-17 2746 Butte Along creek that drains Box Hall Flat between Potters Ravine and Lake Oroville. Comment
  JEPS111720  Centaurea calcitrapa D. G. Kelch 2004-6-19 04 .281 Contra Costa Selby Along railroad tracks west of Carquinez Bridge Crockett (Valona) 20 Comment
  JEPS21637  Centaurea calcitrapa John H. Thomas 1955-4-6 4831 San Mateo e facing slope of San Bruno Mountain, just n of South San Francisco San Bruno Mountain, South San Francisco 30 Comment
  JEPS22054  Centaurea calcitrapa G. Thomas Robbins 1958-6-21 3875 Alameda parallelling the Eastshore Freeway, between High St. and Hegenberger Rd., Oakland, just w of San Leandro Bay Oakport Rd.; San Leandro Bay Comment
  JEPS25335  Centaurea calcitrapa Rimo Bacigalupi with Annetta Carter, Fran Chilsaki, and John Weiler 1960-4-21 7366 Solano +-2.3 mi sw of Vacaville (borders of saline lagoon at bottom of Lagoon Valley, +-1/4 mi e of U.S. Highway 40, just e of Vacaville (private) airfield); Lagoon Valley 64 Comment
  JEPS30697  Centaurea calcitrapa T. C. Fuller 1960-11-2 5275 Santa Clara lower edge of Crazy Colt Spring (and in old sledge road, Geo. Morell prop., Stevens Creek Canyon); Stevens Creek Canyon, Crazy Colt Spring Comment
  JEPS30702  Centaurea calcitrapa T. C. Fuller 1961-9-13 7000 Contra Costa ca. 4 mi se of Byron (Hwy J4) Comment
  JEPS30703  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara s of, 1 mi w of Junipero Serra Blvd Page Mill Rd (w Palo Alto); Palo Alto Comment
  JEPS44121  Centaurea calcitrapa W. L. Jepson 1925-6-7 10746 Solano Little Oak Ranch, Vacaville Vacaville 45 Comment
  JEPS44135  Centaurea calcitrapa W. L. Jepson 1893-1 Napa Oak Knoll Napa Valley, Oak Knoll Comment
  JEPS44139  Centaurea calcitrapa W. L. Jepson 1943-4-12 20759 Solano Cache Slough (upper end), e Solano County Cache Slough Comment
  JEPS44151  Centaurea calcitrapa Joseph P. Tracy 1940-10-17 16760 Humboldt near Dyerville (South Fork Station) 45 Comment
  JEPS58902  Centaurea calcitrapa Javier Penalosa 1961-8-26 2224 Marin flat sw NWPRR trestle; Tiburon Peninsula Comment
  JEPS73769  Centaurea calcitrapa Richard McP. Brown 1973-8-23 Marin along county road A110, ca. 2 1/4 mi s of junction with county road A114 and ca. 1 1/4 mi n of junction with county road A113 Nicasio Comment
  JEPS75545  Centaurea calcitrapa P. F. Yorks 1975-6-21 457 Contra Costa on Hampton Road (ca. 1.6 mi s of Bear Creek Road in Hampton Road Natural Reserve, n of Briones Reservoir); Briones Reservoir, Hampton Road Natural Reserve 180 Comment
  JEPS86737  Centaurea calcitrapa Jack and Betty Guggolz 1990-10-7 1099 Sonoma pasture at the highest point s of N. Gilchrist Road and e of Highway 16 N. Gilchris Road 60 Comment
  JEPS86808  Centaurea calcitrapa Jack and Betty Guggolz 1991-6-1 1162 Sonoma on e side of hwy, just n of its intersection with Hessel Road Hwy 116 42 Comment
  JEPS93724  Centaurea calcitrapa Steven A. Junak with Tina J. Ayers 1989-6-28 4109 San Luis Obispo between CA Men's Colony and Chorro Reservoir (along Chorro Valley Rd.) 152 Comment
  JEPS99959  Centaurea calcitrapa A. Langston 2003-7-28 AL 76 Contra Costa Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site Comment
  JROH585  Centaurea calcitrapa John H. Thomas 1970-7-5 15671 San Mateo Jasper Ridge Biological Preserve, Stanford University; by bridge Comment
  JROH586  Centaurea calcitrapa John H. Thomas 1970-7-5 15671 San Mateo Jasper Ridge Biological Preserve, Stanford University; by bridge Comment
  JROH588  Centaurea calcitrapa D. E. Breedlove 1971-5-11 19335 San Mateo Jasper Ridge Biological Preserve, Stanford University; at Pinon Road along fence Comment
  JROH589  Centaurea calcitrapa John H. Thomas 1974-8-3 17500 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH590  Centaurea calcitrapa John H. Thomas 1974-8-3 17500 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH591  Centaurea calcitrapa John Hunter Thomas 1977-6-16 18768 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH592  Centaurea calcitrapa John Hunter Thomas 1977-6-16 18767 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH594  Centaurea calcitrapa John Hunter Thomas 1989-5-9 24702 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH595  Centaurea calcitrapa John Hunter Thomas 1991-11-21 25108 San Mateo Jasper Ridge Biological Preserve, Stanford University; SLAC corridor Comment
  JROH597  Centaurea calcitrapa John Hunter Thomas 1992-7-24 25388 San Mateo Jasper Ridge Biological Preserve, Stanford University; near boat ramp Comment
  OBI31979  Centaurea calcitrapa David J. Keil 1982-6-26 16223 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI38314  Centaurea calcitrapa David J. Keil 1977-7-16 12479 San Luis Obispo Along Lopez Lake Rd between the dam and the Lopez Recreation area Comment
  OBI46144  Centaurea calcitrapa Jill MacIntyre, Beth Landy 1986-8-12 59 San Luis Obispo San Luis Crk, next to S Higuera. Near bridge over crk. Downstream from sewage treatment plant 61 Comment
  OBI54580  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between Calif Men's Colony and Chorro Reservoir 152 Comment
  OBI62593  Centaurea calcitrapa David J. Keil 1997-8-26 26402 Santa Barbara South Base. 0.5?1.5 mi N of Sudden on Sudden Road (between Canada de Jolloru and Sudden Canyon). Comment
  OBI66481  Centaurea calcitrapa David J. Keil 2005-6-25 30413 San Luis Obispo North slopes of Bishop Peak, San Luis Obispo open space Comment
  OBI82575  Centaurea calcitrapa David J. Keil 2015-7-8 33288 San Luis Obispo Garden Farms area north of Santa Margarita along El Camino Real, ca. 0.3 miles south of intersection with Pine Avenue 295 Comment
  PGM4991  Centaurea calcitrapa Vern Yadon 2002-7-21 San Benito San Juan Canyon lower, Rd to Fremont Peak near old cement plant Comment
  POM17395  Centaurea calcitrapa E. Johnson 1923-9-26 s.n. Santa Clara San Jose Comment
  POM177456  Centaurea calcitrapa L. R. Abrams, I. L. Wiggins 1930-11-13 174 San Mateo Hillside above Crystal Springs Lake Comment
  POM220614  Centaurea calcitrapa L. C. Wheeler 1935-10-16 4036 Solano Near Vacaville Comment
  POM351491  Centaurea calcitrapa Edwin Kline 1920-6-26 s.n. Solano Vacaville Comment
  POM351492  Centaurea calcitrapa Edith A. Purer 1933-8-13 18173 San Mateo Near Belmont Comment
  POM55184  Centaurea calcitrapa A. D. E. Elmer 1903-07 4961 San Mateo Crystal Springs Lake Comment
  RSA31209  Centaurea calcitrapa J. O. Brodeur 1938-7-13 s.n. San Diego San Teresa Valley near Spring Hill School 450 Comment
  RSA430441  Centaurea calcitrapa Lyman Benson 1930-10-22 2557 Santa Clara Stanford University, San Francisquito Creek Comment
  RSA444732  Centaurea calcitrapa Lyman Benson 1934-7-29 6111 San Mateo Crystal Springs Lake; Mt. Range: Santa Cruz; Watershed: S. F. Bay. 152 Comment
  RSA612324  Centaurea calcitrapa L. C. Wheeler 1935-10-16 4036 Solano Near Vacaville Comment
  RSA643446  Centaurea calcitrapa R. D. Goeden, D. W. Ricker 1972-6-20 s.n. San Luis Obispo S of San Luis Obispo; east side of Hwy 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach 75 Comment
  SBBG101634  Centaurea calcitrapa S. A. Junak, T. Ayers 1989-6-28 4109 San Luis Obispo Chorro Valley Rd, between California Men's Colony and Chorro Reservoir 152 Comment
  SBBG104395  Centaurea calcitrapa D. A. Young, F. L. Johnson 1992-6-18 ROB 105 San Luis Obispo ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo Comment
  SBBG105114  Centaurea calcitrapa C. F. Smith 1994-4-26 12531 Santa Barbara Happy Cyn Rd, on N side of Lion Cyn Crk, just above Cachuma Cmpgrd Comment
  SBBG117861  Centaurea calcitrapa J. Olson 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and inlet to Chorro Reservoir; Camp San Luis Obispo 250 Comment
  SBBG127486  Centaurea calcitrapa D. Keil 1997-8-26 26402 Santa Barbara 0.5-1.5 mi N of Sudden on Sudden Rd, between Canada de Jolloru and Sudden Cyn; Vandenberg Air Force Base (South) Comment
  SBBG132059  Centaurea calcitrapa L. Ballard 2013-5-25 Santa Barbara ranch on S side of Hwy 1, ca. 2 mi W of Hwy 101, Las Cruces area 245 Comment
  SBBG17229  Centaurea calcitrapa C. B. Hardham 1960-6-22 6241 Monterey Los Padres Dam, Carmel River Comment
  SBBG21179  Centaurea calcitrapa E. R. Chandler 1964-5-22 1782 b Santa Barbara Tepusquet Cyn Rd, ca. 1 mi below Colson Cyn Rd Comment
  SBBG7850  Centaurea calcitrapa C. F. Smith 1945-10-15 1617 Santa Barbara old San Marcos Rd, near Painted Cave Rd, San Marcos Pass 487 Comment
  SBBG94668  Centaurea calcitrapa C. F. Smith 1964-5-22 8436 Santa Barbara Tepusquet Cyn Rd, ca. 0.05 mi S of turnoff to Colson Cyn Comment
  SBBG95866  Centaurea calcitrapa M. Cravens 1959-6-2 Santa Barbara ranch near Santa Ynez Comment
  SD134035  Centaurea calcitrapa Greg de Nevers 1987-5-11 8176 Sonoma Pepperwood Ranch Natural Preserve, 3500 Franz Valley Rd., Santa Rosa 99 Comment
  SD143578  Centaurea calcitrapa R. D. Goeden, D. W. Ricker 1972-6-20 San Luis Obispo South of San Luis Obispo, east side of Highway 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach 74 Comment
  SD194274  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Road, between California Men's Colony and Chorro Reservoir. 152 Comment
  SD22044 Image available Centaurea calcitrapa James O. Brodeur 1933-7-19 San Diego Long Ranch Comment
  SD69413  Centaurea calcitrapa John H. Thomas 1955-6-14 5211 Santa Clara Stanford University Campus. Near intersection of Stanford and Mayfield avenues. Open grassy grazed hillside. 29 Comment
  SD72417  Centaurea calcitrapa Fred R. Yaruss 1969-6-24 San Diego Alpine Comment
  SJSU11853  Centaurea calcitrapa R. L. Fisher 1957-7-1 157 Santa Clara 3 mi SE of Agnew Comment
  UC1177300  Centaurea calcitrapa J. Thomas Howell 1944-6-25 Marin Santa Venetia Comment
  UC1177301  Centaurea calcitrapa J. Thomas Howell 1938-11-5 Marin Sausalito Comment
  UC1220983  Centaurea calcitrapa Beecher Crampton 1962-9-11 6674 Napa Wragg Canyon Resort Wragg Canyon; Vaca Mtns., Lake Berryessa Comment
  UC1276313  Centaurea calcitrapa R. F. Hoover 1947-6-29 7281 San Luis Obispo Camp San Luis Obispo Comment
  UC1543130  Centaurea calcitrapa Donald G. Nelson 1940-8-7 699 Napa Highway from Napa to Wooden Valley Napa (n slope of George Mountain, along Sarco Creek); George Mountain, Sarco Creek 152 Comment
  UC172082  Centaurea calcitrapa Harriet A. Walker 1913-8-14 3085 San Mateo Burlingame Comment
  UC174798  Centaurea calcitrapa Katharine Brandegee 1909-5-31 Solano Elmira Comment
  UC1953379  Centaurea calcitrapa Tom Schweich 1999-11-27 190 Alameda Sibley Volcanic Reqional Preserve; At junction of old roads in saddle along ridge. 450 Comment
  UC306675  Centaurea calcitrapa A. D. E. Elmer Jul 1903 4961 San Mateo Crystal Springs Lake Comment
  UC30906  Centaurea calcitrapa Jepson 1887-8-12 Solano roadsides near Vacaville Comment
  UC30907  Centaurea calcitrapa Alice Eastwood 1896-9-1 San Mateo on the road to Crystal Springs Comment
  UC30908  Centaurea calcitrapa Willis L. Jepson 1887-8-12 Solano Vacaville Comment
  UC463564  Centaurea calcitrapa L. R. Abrams and I. L. Wiggins 1930-11-13 174 San Mateo above Crystal Springs Lake Comment
  UC673087  Centaurea calcitrapa Joseph P. Tracy 1940-10-17 16760 Humboldt near Dyerville (South Fork Station) 45 Comment
  UC735718  Centaurea calcitrapa Charles B. Heiser Jr. 1947-6-1 1923 Yolo Davis Comment
  UC735728  Centaurea calcitrapa Chas. Heiser 1947-7-10 1923 a Yolo Davis Comment
  UC894355  Centaurea calcitrapa Louis C. Wheeler 1935-10-16 4036 Solano near Vacaville Comment
  UC894356  Centaurea calcitrapa Milo S. Baker 5993 Contra Costa hwy. near Carquinez Bridge Comment
  UC91552  Centaurea calcitrapa J. W. Congdon 1901-7-27 San Mateo San Mateo Comment
  UCD109553  Centaurea calcitrapa Chuck Hughes 2011-8-22 291 Solano Cordelia Hills. About 950 feet northwest of Interstate 80. 146 Comment
  UCD130002  Centaurea calcitrapa Goodwin - Bellue 1932-5-13 s.n. Solano exact location unknown. Comment
  UCD130008  Centaurea calcitrapa W. W. Robbins 1931-3-31 2171 Solano Vallejo. Comment
  UCD159364  Centaurea calcitrapa D. S. Park; S. Joslin 2010-6-27 149 Solano Benecia. Growing along Rt. I-680 w/ Centaurea solstitialis, Cynara cardunculus, Sonchus oleraceus. Weedy, disturbed habitat. Grassland. 29 Comment
  UCD159458  Centaurea calcitrapa D. S. Park; K. Yeo 2010-8-7 212 Contra Costa Mare Island. Along Railroad Rd. Growing next to old railroads w/ Cichorium, parsnip. Shrubby. Road blocked. 8 Comment
  UCD159507  Centaurea calcitrapa D. S. Park 2010-9-11 255 Monterey Growing along San Juan Grade Rd. abundant on other side of fence in rangeland. Disturbed. 282 Comment
  UCD170429  Centaurea calcitrapa Daniel Potter; Daniel McNair 2016-4-23 922 Napa Knoxville Wildlife Area, along the Zim Zim Falls trail. Comment
  UCD66479  Centaurea calcitrapa Craig D. Thomsen 2001-5-6 2556 Colusa Bear Creek Botanical Management Area. Caltrans right-of-way, on north side of Hwy 20, ca. 0.25 mile west of Hwy 20/16 instersection, near Colusa Co. milepost 2.80. 310 Comment
  UCR107605  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir 152 Comment
  UCR109781  Centaurea calcitrapa R. D. Goeden, Don W. Ricker 1972-6-20 s.n. San Luis Obispo S of San Luis Obispo, east side of Hwy 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach 75 Comment
  UCR160381  Centaurea calcitrapa George K. Helmkamp, E. A. Helmkamp 2005-6-9 9607 San Luis Obispo Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road 378 Comment
  UCR17702  Centaurea calcitrapa L. Davis 1975-8-20 s.n. San Diego Peninsular Range, Viejas Indian Reservation, west of Descanso Comment
  UCR18752  Centaurea calcitrapa Edwin Kline 1920-6-16 s.n. Solano Vacaville 61 Comment
  UCR250536  Centaurea calcitrapa Mark A. Elvin, Mary Meyer, et al. 2013-6-26 7184 Ventura Western Transverse Ranges: Simi Hills, Santa Susana Field Lab, Area IV, southwest corner of site 610 Comment
  UCR25296  Centaurea calcitrapa John C. Roos 1957-6-28 6616 Napa Napa Comment
  UCR42861  Centaurea calcitrapa David J. Keil 1977-7-16 12479 San Luis Obispo Lopez Lake Rd, between the dam and the Lopez Recreation Area Comment
  UCR47345  Centaurea calcitrapa I. L. Wiggins 1929-7-28 3812 Santa Clara San Francisco Bay Region, Stanford stock farm 43 Comment
  UCSB39880  Centaurea calcitrapa Shaw, J. 1982-7-1 San Luis Obispo At intersection of Foothill Road and Los Osos Valley Road in San Luis Obispo 30 Comment
  CAS-BOT-BC274568  Centaurea calcitrapa John Thomas Howell; Conrad V. Morton 1956-8-1 31743 Marin Summit ridge of Mt. Tamalpais Comment
  CAS-BOT-BC274569  Centaurea calcitrapa Javier Penalosa 1961-8-26 2224 Marin Tiburon Peninsula. Flat southwest of the NWPRR Trestle Comment
  CAS-BOT-BC274570  Centaurea calcitrapa Peter Rubtzoff; Nancy Harrison; Betty Lovell 1975-8-6 8311 Marin Chileno Valley Comment
  CAS-BOT-BC274571  Centaurea calcitrapa John Thomas Howell 1939-9-3 15342 Marin Near Novato Comment
  CAS-BOT-BC274573  Centaurea calcitrapa Richard Mc. P Brown 1973-8-23 s.n. Marin Nicasio area, along county road A110, ca. 2 1/4 miles south of junction with county road A114 and ca. 1 1/4 miles north of junction with county road A113 Comment
  CAS-BOT-BC274574  Centaurea calcitrapa John Thomas Howell 1945-9-2 21448 Marin San Rafael Comment
  CAS-BOT-BC274575  Centaurea calcitrapa John Thomas Howell 1945-9-16 21479 Marin Near San Rafael Comment
  CAS-BOT-BC274576  Centaurea calcitrapa Beatrice F. Howitt 1962-9-3 1393 Monterey Santa Lucia Mountains. By the road from the gate to Los Padres Dam in the Santa Lucia Mts. Comment
  CAS-BOT-BC274577  Centaurea calcitrapa Clare B. Hardham 1960-6-22 6241 Monterey Santa Lucia Mountains. Dos [Los] Padres Dam, Carmel R. Comment
  CAS-BOT-BC274578  Centaurea calcitrapa A. W. Culver 1962-11-21 s.n. Monterey Agostini ranch, Old San Juan Grade road, adjacent to San Benito Co. line Comment
  CAS-BOT-BC274579  Centaurea calcitrapa John Thomas Howell 1956-7-22 31725 San Francisco San Francisco. Bayshore Blvd. & Donner St. Comment
  CAS-BOT-BC274580  Centaurea calcitrapa Peter Rubtzoff 1956-10-14 2983 San Francisco San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd. Comment
  CAS-BOT-BC274581  Centaurea calcitrapa Peter Rubtzoff 1956-5-28 2538 San Francisco San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd. Comment
  CAS-BOT-BC274582  Centaurea calcitrapa Peter Rubtzoff 1956-4-29 2369 San Francisco San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd. Comment
  CAS-BOT-BC274583  Centaurea calcitrapa A. D. E. Elmer 1903-7-1 4961 San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC274584  Centaurea calcitrapa Evelina Cannon 1896-1-1 s.n. San Mateo San Mateo Comment
  CAS-BOT-BC274585  Centaurea calcitrapa G. H. Mallory 1919-7-21 s.n. San Mateo Santa Cruz Mountain Peninsula. Near San Mateo Comment
  CAS-BOT-BC274586  Centaurea calcitrapa L. R. Abrams; I. L. Wiggins 1930-11-13 174 San Mateo Hillside above Crystal Springs Lake Comment
  CAS-BOT-BC274587  Centaurea calcitrapa George Oberlander 1949-9-25 395 San Mateo San Francisco Watershed Reserve. North of San Andreas Lake Comment
  CAS-BOT-BC274589  Centaurea calcitrapa H. L. Mason 1921-10-1 s.n. San Mateo County Hospital, Belmont-Crystal Springs Rd Comment
  CAS-BOT-BC274590  Centaurea calcitrapa W. R. Dudley 1909-10-10 s.n. San Mateo Santa Cruz Mountain Peninsula. In San Mateo ravine, Crystal Springs Reservoir Comment
  CAS-BOT-BC274591  Centaurea calcitrapa A. D. E. Elmer 1903-7-1 4961 San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC274592  Centaurea calcitrapa Phillip C. Wheeler 1965-6-21 s.n. San Mateo San Bruno Mountain. Sierra Point Comment
  CAS-BOT-BC274593  Centaurea calcitrapa Phillip C. Wheeler 1965-8-14 s.n. San Mateo San Bruno Mountain. Brisbane Lagoon Comment
  CAS-BOT-BC274594  Centaurea calcitrapa Phillip C. Wheeler 1965-6-19 s.n. San Mateo San Bruno Mountain. Brisbane Lagoon Comment
  CAS-BOT-BC274595  Centaurea calcitrapa Phillip C. Wheeler 1965-5-17 s.n. San Mateo San Bruno Mountain. Crocker Hills near Cow Palace Comment
  CAS-BOT-BC274596  Centaurea calcitrapa R. E. Frenkel 1963-12-7 318 San Mateo San Francisco Water District, Whiting Ridge Road, ca. 0.4 mile north of the junction with Spring Valley Ridge Road Comment
  CAS-BOT-BC274597  Centaurea calcitrapa H. L. Mason 1921-10-1 s.n. San Mateo County Hospital, Belmont - Crystal Springs Rd. Comment
  CAS-BOT-BC274598  Centaurea calcitrapa Wm. McCurdy 1963-10-8 s.n. Santa Barbara Rancho Los Llanito, Petan Company, near Las Cruces Comment
  CAS-BOT-BC274599  Centaurea calcitrapa Marcus Cravens 1959-6-2 s.n. Santa Barbara Ranch near Santa Ynez Comment
  CAS-BOT-BC274600  Centaurea calcitrapa Clifton F. Smith 1964-5-22 8436 Santa Barbara Along Tepusquet Canyon Road, ca. .05 mi. S of turnoff to Colson Canyon, E of Santa Maria Comment
  CAS-BOT-BC276951  Centaurea calcitrapa James McMurphy 1908-8-16 s.n. Santa Clara Below Frenchman's Tower (near Stanford) Comment
  CAS-BOT-BC276952  Centaurea calcitrapa L. R. Cody 1922-5-22 s.n. Santa Clara Near San Jose Comment
  CAS-BOT-BC276953  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara S/Page Mill Rd., 1 mile W/Junipero Serra Blvd., W/Palo Alto Comment
  CAS-BOT-BC276954  Centaurea calcitrapa C. D. Duncan 1922-8-31 s.n. Santa Clara Near wireless tower on San Francisco Bay, Palo Alto Comment
  CAS-BOT-BC276955  Centaurea calcitrapa J. H. Thomas 1955-6-10 5206 Santa Clara Along Escondido Road, near Wilbur Hall, Stanford Campus Comment
  CAS-BOT-BC276958  Centaurea calcitrapa Ira L. Wiggins 1929-7-28 3812 Santa Clara Near stables of Stanford stock farm Comment
  CAS-BOT-BC276959  Centaurea calcitrapa Ira L. Wiggins 1929-7-28 3812 Santa Clara Near stables on Stanford stock farm Comment
  CAS-BOT-BC276960  Centaurea calcitrapa L. R. Cody 1922-5-22 s.n. Santa Clara Near San Jose Comment
  CAS-BOT-BC276964  Centaurea calcitrapa M. P. Bellue May 13 - young plant s.n. Solano Nr. Benicia Comment
  CAS-BOT-BC276965  Centaurea calcitrapa Bellue 5/3 - young s.n. Solano Pasture - Benicia Comment
  CAS-BOT-BC276966  Centaurea calcitrapa Goodwin; Bellue 1932-5-13 s.n. Solano Unspecified Comment
  CAS-BOT-BC276967  Centaurea calcitrapa Goodwin; Bellue 1932-5-13 s.n. Solano Unspecified Comment
  CAS-BOT-BC276968  Centaurea calcitrapa Goodwin; Bellue 1932-5-13 s.n. Solano Unspecified Comment
  CAS-BOT-BC276970  Centaurea calcitrapa John Thomas Howell 1925-11-26 1562 Solano Near Lake Chabot Comment
  CAS-BOT-BC276971  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Just west of Carquinez Bridge, Vallejo Comment
  CAS-BOT-BC276972  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Just west of Carquinez Bridge Comment
  CAS-BOT-BC276973  Centaurea calcitrapa A. A. Heller 1922-7-24 13723 Solano Along the highway near the 6 minute ferry, Vallejo Comment
  CAS-BOT-BC276974  Centaurea calcitrapa E. D. Tompkins 1968-4-21 s.n. Yolo H. Willis Tompkins prop., Co. Rd. 57 & Hwy 16, Guinda Comment
  CAS-BOT-BC276975  Centaurea calcitrapa E. D. Tompkins 1968-4-21 s.n. Yolo H. Willis Tompkins prop., Co. Rd. 57 & Hwy 16, Guinda Comment
  CAS-BOT-BC276976  Centaurea calcitrapa A. S. Crafts No date on label s.n. Yolo Near Davis Comment
  CAS-BOT-BC276977  Centaurea calcitrapa Beecher Crampton 1958-7-24 5044 Yolo Along County Road 29, ca. 4 miles north of Davis Comment
  CAS-BOT-BC281998  Centaurea calcitrapa E. M. Zeile 1921-9-17 59 Unknown Rodeo station Comment
  CAS-BOT-BC281999  Centaurea calcitrapa G. Thomas Robbins 1958-6-21 3875 Alameda Along Oakport Rd, paralleling the Eastshore Freeway, between High St and Hegenberger Rd, Oakland, just W of San Leandro Bay Comment
  CAS-BOT-BC282000  Centaurea calcitrapa R. Cooper 1963-8-14 s.n. Amador Ed. James Ranch, Highway 88 to Carson Pass, 4 miles E of Pioneer Comment
  CAS-BOT-BC282001  Centaurea calcitrapa J. Hyland 1966-7-14 s.n. Amador Butte Mountain Rd 518 Comment
  CAS-BOT-BC282002  Centaurea calcitrapa J. D. Jokerst 1985-6-17 2746 Butte Along the intermittent creek draining Box Hall Flat, between Lake Oroville and Potters Ravine 518 Comment
  CAS-BOT-BC282003  Centaurea calcitrapa W. Gilbert; R. Dodd 1970-7-22 s.n. Butte Highway 32 to Lake Almanor, NE of Forest Ranch, 19.5 miles NE of Chico Comment
  CAS-BOT-BC282004  Centaurea calcitrapa W. B. Andahl 1972-6-22 s.n. Calaveras NE of Mokelumne Hill on Highway 26. Hylan Ponte Property Comment
  CAS-BOT-BC282005  Centaurea calcitrapa J. Caswell 1973-8-21 s.n. El Dorado Shingle Springs Comment
  CAS-BOT-BC282006  Centaurea calcitrapa T. C. Fuller 1970-6-18 19734 Glenn E side of Interstate 5 Freeway, 5 miles S of Orland Comment
  CAS-BOT-BC282008  Centaurea calcitrapa L. C. Barnard 1932-5-1 s.n. Lake Lower Lake, farm of Geo. S. Lee Comment
  CAS-BOT-BC282009  Centaurea calcitrapa George Garrettson 1958-6-20 s.n. Los Angeles Taken at 8342 Fern Ave, South San Gabriel Comment
  CAS-BOT-BC282010  Centaurea calcitrapa Beecher Crampton 1962-9-11 6674 Napa Wragg Canyon Resort, Lake Berryessa, Vaca Mountains, about S arm of the lake Comment
  CAS-BOT-BC282011  Centaurea calcitrapa J. W. Phillips; G. Benincasa 1972-9-17 s.n. Nevada Penn Valley, E part of county Comment
  CAS-BOT-BC282012  Centaurea calcitrapa K. Stark 1970-5-1 s.n. Placer Corner of Interstate 80 and Auburn Ravine Rd, Auburn Comment
  CAS-BOT-BC282014  Centaurea calcitrapa R. F. Hoover 1947-6-29 7281 San Luis Obispo Camp San Luis Obispo Comment
  CAS-BOT-BC282016  Centaurea calcitrapa J. R. Keck 1977-6-15 s.n. Sierra County Rd 180 approx 0.3 mile E of County Rd 295, near Allegheney Comment
  CAS-BOT-BC282018  Centaurea calcitrapa Walter & Irja Knight 1963-10-25 393 Sonoma San Antonio Rd and US101 freeway Comment
  CAS-BOT-BC371463  Centaurea calcitrapa Greg de Nevers 1989-9-10 9102 Marin Mount Tamalpais, Pan Toll. Comment
  CDA1093  Centaurea calcitrapa Goodwin, Margaret Bellue 1932-5-13 s.n. Solano Carquinez Strait; Near Benicia. 0 Comment
  CDA18062  Centaurea calcitrapa J. Young 1999-7-29 PDR 1226231 Yolo Winters. 0 Comment
  CDA18071  Centaurea calcitrapa J. Young 1999-6-29 PDR 1224552 Yolo Dunnigan. 0 Comment
  CDA18948  Centaurea calcitrapa McFadden 2000-6-13 PDR 1218987 Fresno Along Riverbend Ave., 1/4 miles eastside and northside of Shields, near Sanger. 0 Comment
  CDA29161  Centaurea calcitrapa Deviney 2009-6-1 s.n. Contra Costa Martinez. McEwen Road. 0 Comment
  CDA32099  Centaurea calcitrapa Dave Minnesang & Phyllis Hiatt 1979-6-7 Yolo Glides Tule Ranch, south of Davis on Rd. 106 0 Comment
  CDA35509  Centaurea calcitrapa G. D. Barbe 1977-5-25 s.n. Unknown Sacramento County?: Unknown location. 0 Comment
  CDA35517  Centaurea calcitrapa Ed Finley 1986-9-3 s.n. San Mateo Near Pilarcitos Lake. 0 Comment
  CDA36754  Centaurea calcitrapa J. H. Shelgren 1976-5-21 18 Solano Browns Valley Road, 2.5 miles north of Vacaville. 0 Comment
  CDA36974  Centaurea calcitrapa D. B. Joley & K. Davis 1976-1 19 Solano Suisun Valley Road. 0 Comment
  CDA37733  Centaurea calcitrapa Robin Breckenridge 2010-6-18 s.n. Solano Benicia; Sky Valley Ranch Road. 0 Comment
  CDA43172  Centaurea calcitrapa David J. Keil 1997-8-26 26402 Santa Barbara Vandenberg Air Force Base. South Base. 0.5-1.5 mi N of Sudden on Sudden Road (between Canada de Jolloru and Sudden Canyon). 0 Comment
  CDA7013  Centaurea calcitrapa Todoro 1924-5-6 30 Sacramento Sacramento. 0 Comment
  CDA7014  Centaurea calcitrapa Wittmore 1971-8-16 Sacramento Loretz property, 1.5 miles west of Franklin Boulevard between Lambert & Twin Cities Roads, 4.5 miles southwest of Franklin. 0 Comment
  CDA7015  Centaurea calcitrapa K. E. Miller 1970-7-15 Sacramento North side of Dillard Road, Costello Ranch, 0.5 mile east of Highway 99 freeway, south of Elk Grove. 0 Comment
  CDA7017  Centaurea calcitrapa T. C. Fuller 1960-8-23 4964 Siskiyou ca. 1 mile northeast of Gazelle. 0 Comment
  CDA7018  Centaurea calcitrapa C. S. Giebner 1960-7-25 Siskiyou Edson Foulke Ranch, ca. 1 mile northeast of Gazelle. 0 Comment
  CDA7019  Centaurea calcitrapa D. Frank 1960-6-27 Tehama Earl Davies property, Flournoy. 0 Comment
  CDA7078  Centaurea calcitrapa A. W. Culver 1962-11-21 Monterey Agostini Ranch, Old San Juan Grade Road, adjacent to San Benito County line. 0 Comment
  CDA7079  Centaurea calcitrapa Clare B. Hardham 1960-6-22 6241 Monterey Santa Lucia Mountains: Dos Padres Dam, Carmel River. 0 Comment
  CDA7080  Centaurea calcitrapa William J. Ferlatte 1971-8-6 1367 Mendocino Highway 128, 1.5 miles south of Boonville across from California Division of Forestry Fire Station. 0 Comment
  CDA7081  Centaurea calcitrapa J. B. Cook 1945-10-17 Los Angeles Pacific Palisades. 0 Comment
  CDA7083  Centaurea calcitrapa T. C. Fuller 1960-8-25 4974 Humboldt Around Pacific Lumber Company barn, across Eel River from South Fork. 0 Comment
  CDA7084  Centaurea calcitrapa J. F. Hart 1963-9-17 Humboldt Whitlow, Eel River, 2 miles east of McCann. 0 Comment
  CDA7085  Centaurea calcitrapa T. C. Fuller 1961-9-26 7030 Humboldt Horse Prairie, 2 miles south of Redcrest. 0 Comment
  CDA7086  Centaurea calcitrapa T. C. Fuller 1960-8-25 4975 Humboldt Pacific Lumber Company, Perrott Creek, across Eel River from Dyerville. 0 Comment
  CDA7087  Centaurea calcitrapa T. C. Fuller 1961-9-26 7030 Humboldt Horse Prairie, 2 miles south of Redcrest. 0 Comment
  CDA7088  Centaurea calcitrapa F. Wetherbee 1960-9-7 Humboldt Turner Ranch, Horse Prairie, Peavine Ridge Road, ca. 2 miles south of Redcrest. 0 Comment
  CDA7089  Centaurea calcitrapa T. C. Fuller 1970-6-18 19734 Glenn East side of freeway, Interstate 5, 2.3 miles south of Road 27, ca. 5 miles south of Orland. 0 Comment
  CDA7090  Centaurea calcitrapa T. C. Fuller 1961-9-13 7000 Contra Costa Highway J4, ca. 4 miles southeast of Byron. 0 Comment
  CDA7091  Centaurea calcitrapa W. Gilbert, R. Dodd 1970-7-22 Butte South side of Highway 32 to Lake Almanor, northeast of Forest Ranch, 19.5 miles northeast of Chico. 0 Comment
  CDA7093  Centaurea calcitrapa L. Moore 1953-4-1 Yolo 1 mile east of Guinda. 0 Comment
  CDA7094  Centaurea calcitrapa A. S. Crafts 1932-6-6 Yolo 1 mile east of Davis. 0 Comment
  CDA7095  Centaurea calcitrapa D. Tompkins 1968-4-21 Yolo H. Willis Tompkins property, County Road 57 & Highway 16, Guinda. 0 Comment
  CDA7096  Centaurea calcitrapa T. C. Fuller 1961-10-1 7101 Solano Carquinez Strait; Southeast of Academy Drive & Sonoma Boulevard, 0.2 mile north of Carquinez Bridge, Vallejo. 0 Comment
  CDA7097  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo. 0 Comment
  CDA7099  Centaurea calcitrapa T. C. Fuller 1959-6-25 2680 Solano Carquinez Strait; Highway 40, Vallejo. 0 Comment
  CDA7100  Centaurea calcitrapa Goodwin, M. K. Bellue 1932-7-25 Solano 0 Comment
  CDA7101  Centaurea calcitrapa T. C. Fuller 1961-6-15 6338 Solano Northwest of freeway, 2 miles southwest of Vacaville. 0 Comment
  CDA7102  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo. 0 Comment
  CDA7103  Centaurea calcitrapa T. C. Fuller 1960-11-2 5275 Santa Clara Lower edge Crazy Colt Spring & in old sledge road, George Morell property, Stevens Creek Canyon. 0 Comment
  CDA7104  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto. 0 Comment
  CDA7105  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto. 0 Comment
  CDA7106  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto. 0 Comment
  CDA7201  Centaurea calcitrapa D. Tompkins 1968-4-21 Yolo H. Willis Tompkins property, County Road 57 & Highway 16, Guinda. 0 Comment
  CDA7202  Centaurea calcitrapa G. D. Barbe 1984-6-28 4175 Yolo Eastern shore of Lake Berryessa, west of Running Deer Ranch near lake shore; 2.5 miles south of Berryessa-Knoxville Road. 0 Comment
  CDA7203  Centaurea calcitrapa T. C. Fuller 1960-11-2 5275 Santa Clara Lower edge Crazy Colt Spring & in old sledge road, George Morell property, Stevens Creek Canyon. 0 Comment
  CDA7204  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo. 0 Comment
  CDA7205  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo. 0 Comment
  HSC23938  Centaurea calcitrapa Mary Katherine Wicksten 1971-8-19 199 San Mateo Huddart Park by horse ring Comment
  JEPS44119  Centaurea calcitrapa W. L. Jepson 1922-6-25 9725 Solano along, as far as the big hill Mile Square Road (Little Oak Ranch); Vacaville Comment
  JEPS68679  Centaurea calcitrapa Annie M. Alexander and Louise Kellogg 1943-9-19 3528 Solano Grizzly Island; roadside Comment
  JROH587  Centaurea calcitrapa D. E. Breedlove 1971-5-11 19335 San Mateo Jasper Ridge Biological Preserve, Stanford University; at Pinon Road along fence Comment
  JROH593  Centaurea calcitrapa John Hunter Thomas 1988-10-17 24602 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  LA211266  Centaurea calcitrapa Arthur C. Gibson; Tarja Sagar 2006-7-16 5166 Los Angeles SIMI HILLS, along fire road, Upper Virgenes Canyon. Comment
  OBI16874  Centaurea calcitrapa Robert F. Hoover 1947-6-29 7281 San Luis Obispo Camp San Luis Obispo Comment
  OBI22916  Centaurea calcitrapa David J. Keil 1978-10-19 s.n. San Luis Obispo Along San Luis Crk near jctn of S. Higuera Rd and US 101 Comment
  OBI27644  Centaurea calcitrapa Unknown 1981-12-12 s.n. San Luis Obispo Santa Margarita, on the old rd that takes off just N of fwy bridge into Santa Margarita Comment
  OBI50238  Centaurea calcitrapa David J. Keil 1991-5-18 21559 San Luis Obispo C.T. Ranch on E and N outskirts of Cambria Comment
  OBI5237  Centaurea calcitrapa T. C. Fuller 1961-6-15 6338 Solano NW of fwy, 2 mi SW of Vacaville Comment
  OBI54296  Centaurea calcitrapa David J. Keil 1996-5-24 25869 San Luis Obispo Laguna Lake Park, San Luis Obispo. NW end of park Comment
  OBI55616  Centaurea calcitrapa Marcus Cravens 1959-6-2 s.n. Santa Barbara Ranch near Santa Ynez Comment
  OBI69556  Centaurea calcitrapa David J. Keil 1998-5-1 27037 Santa Barbara Vandenberg Air Force Base. N of base W of Terra Rd., about 0.3 mi from junction with 35th St. and New Mexico Ave. Comment
  OBI76899  Centaurea calcitrapa D. R. Miller 2012-1-9 112 .101 San Luis Obispo Rocky Butte/Pine Mt Region. Along Coles rd in, abbove the Marmolejo Crk drainage 805 Comment
  PGM3277  Centaurea calcitrapa Helen Lind 1988-9-7 Monterey Gabilan Range, San Juan Grade Rd, Near Monterey-San Benito line Comment
  PGM5267  Centaurea calcitrapa Beatrice F Howitt 1962-9-3 1393 Monterey Santa Lucia Mountains, Los Padres Dam, Gate of near Comment
  POM202652  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelleyville Comment
  POM215168  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelleyville Comment
  RSA0115047  Centaurea calcitrapa Lyman Benson 1945-7-29 11838 San Mateo Bayshore Highway at San Carlos. 3 Comment
  RSA128910  Centaurea calcitrapa Peter H. Raven 1949-10-15 1232 Marin Tiburon. Comment
  RSA128943  Centaurea calcitrapa J. T. Howell 1939-9-3 15342 Marin Near Novato Comment
  RSA131005  Centaurea calcitrapa H. L. Mason 1921-10 s.n. San Mateo County Hospital, Belmont. Crystal Springs Road Comment
  RSA136057  Centaurea calcitrapa John H. Thomas 1955-6-10 5206 Santa Clara Along Escondido Road, near Wilbur Hall, Stanford Campus Comment
  RSA140777  Centaurea calcitrapa Clare B. Hardham 1960-6-22 6241 Monterey Dos Padres Dam, Carmel River Comment
  RSA153376  Centaurea calcitrapa T. C. Fuller 1960-11-2 5274 Santa Clara South of Page Mill Road, 1 mile west of Junipero Serra Blvd., W Palo Alto Comment
  RSA153377  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Waste ground just NW of Carquinez Bridge, Vallejo Comment
  RSA153386  Centaurea calcitrapa T. C. Fuller 1960-11-2 5275 Santa Clara Lower edge of Crazy Colt Spring and in old sledge road, Geo. Morell proerty, Stevens Creek Canyon Comment
  RSA153387  Centaurea calcitrapa T. C. Fuller 1961-10-10 7101 Solano Waste ground SE of Academy Dr. and Sonoma Blvd., 0.2 miles north of Carquinez Bridge, Vallejo Comment
  RSA153399  Centaurea calcitrapa T. C. Fuller 1961-9-13 7000 Contra Costa Fencerow of irrigated pasture, Hwy. J4, about 4 miles SE of Byron Comment
  RSA153400  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Waste ground just NW of Carquinez Bridge, Vallejo Comment
  RSA153426  Centaurea calcitrapa T. C. Fuller 1960-11-2 5273 Solano Waste ground just NW of Carquinez Bridge, Vallejo Comment
  RSA220002  Centaurea calcitrapa R. E. Frenkel 1963-12-7 319 San Mateo San Francisco Water District, Whiting Ridge Road, about 0.4 mile north of the junction with Spring Valley Ridge Road Comment
  RSA220004  Centaurea calcitrapa Peter Rubtzoff 1956-5-28 2538 San Francisco San Miguel Hills, bottom of canyon E of O'Shaughnessy Blvd. Comment
  RSA220049  Centaurea calcitrapa Peter Rubtzoff 1956-4-29 2369 San Francisco San Miguel Hills, bottom of canyon east of O'Shaughnessy Blvd, San Francisco Comment
  RSA254184  Centaurea calcitrapa Robert A. Norris 1974-6-7 2067 Marin Richardson Bay Park, Tiburon Comment
  RSA289669  Centaurea calcitrapa Lyman Benson 1930-4-15 2037 San Mateo Spring Valley; Crystal Springs Lake 152 Comment
  RSA294166  Centaurea calcitrapa Robert A. Norris, John I. Inase 1981-4-4 4105 Marin Between open grassland and small paved road at summit of Tiburon City Open Space (above Venus Court and Sheperd Way), Tiburon Peninsula 168 Comment
  RSA3900  Centaurea calcitrapa I. L. Wiggins 1929-7-28 3812 Santa Clara Stanford stock farm Comment
  RSA517740  Centaurea calcitrapa Donald G. Nelson 1940-8-7 699 Napa Highway from Napa to Wooden Valley, north slopes of George Mt. Along Sarco Creek (?) 152 Comment
  RSA518232  Centaurea calcitrapa C. F. Smith 1964-5-22 8436 Santa Barbara Along Tepusquet Canyon Road, 0.5 mile south of entrance to colson Canyon, east of Santa Maria Comment
  RSA588283  Centaurea calcitrapa C. F. Smith 1994-4-26 12531 Santa Barbara Along Happy Canyon Road on N side of Lion Canyon Creek, just above Cachuma Campground. Comment
  RSA605589  Centaurea calcitrapa Steven A. Junak, Tina J. Ayers 1989-6-28 4109 San Luis Obispo Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir. 152 Comment
  RSA615364  Centaurea calcitrapa M. E. Cravens 1959-6-2 s.n. Santa Barbara Ranch near Santa Ynez Comment
  RSA638776  Centaurea calcitrapa Michael A. Vincent, Ethan H. Freid 1998-4-7 8160 Solano Near Lake Berryessa Monticello Dam, Rt. 128, Putah Creek. Comment
  SD129755  Centaurea calcitrapa Donald G. Nelson 1940-8-7 699 Napa Highway from Napa to Wooden Valley, north slopes of George Mountain. Alon Sarco Creek (?). 152 Comment
  SD194273  Centaurea calcitrapa Marcus Cravens 1959-6-2 Santa Barbara Ranch near Santa Ynez. Comment
  SD30655  Centaurea calcitrapa Edith A. Purer 1933-8-13 5423 San Mateo In an open field, Santa Clara Valley, near Belmont. Comment
  SD53394  Centaurea calcitrapa D. F. Howe 1962-7-28 3362 Sonoma Mark West Creek, 3.4 miles east of #101. Comment
  SDSU6444  Centaurea calcitrapa D. F. Howe 1962-7-28 3362 Sonoma Mark West Creek, 3.4 miles east of #101. Comment
  SEINET10474147  Centaurea calcitrapa Mary Susan Taylor 1980-8-30 Taylor 3323 Butte T20N R4E nw border sec 23, Oroville Dam quad. E Table Mt, in Potter Ravine, along creek at dirt rd crossing, between the High Rocks and Box Hall Flat, ca. 2 air mi E of Oregon City on Table Mt, 8 mi N of Oroville. 305 Comment
  SEINET11840667  Centaurea calcitrapa W. Knight, Knight, I.; Vale, J. 1982-1 4438 Solano Jepson Prairie, end of Cook Lane Comment
  SEINET11843779  Centaurea calcitrapa W. Knight, Wagnon, K. 1987-1 6102 Sonoma Willow Brook N of Petaluma Comment
  SEINET11844187  Centaurea calcitrapa W. Knight, Wagnon, K. 1987-1 6486 Sonoma Willow Brook between Corona Road & Old Redwood Hwy 6 Comment
  SEINET11860702  Centaurea calcitrapa E. A. Purer 1933-8-13 5423 San Mateo Santa Clara Valley, near Belmont Comment
  SEINET11860703  Centaurea calcitrapa Unknown 1933-8-13 10506 San Mateo Belmont Comment
  SEINET200850  Centaurea calcitrapa J. P. Tracy 1940-10-17 16760 Humboldt South Fork Station near Dyerville 46 Comment
  SJSU1124  Centaurea calcitrapa C. W. Sharsmith 1951-10-7 5863 San Mateo Alpine Road 3 mi NW of Palo Alto Comment
  UC1199121  Centaurea calcitrapa Joseph P. Tracy 1940-10-27 16797 Napa Napa City Comment
  UC1339219  Centaurea calcitrapa Annie M. Alexander and Louise Kellogg 1943-9-19 3528 Solano corner of, and Grizzly Is. roads Rio Vista Comment
  UC1925872  Centaurea calcitrapa Ethel Crum 1930-10-26 930 San Mateo San Francisco Peninsula Comment
  UC2013017  Centaurea calcitrapa Barbara Ertter with Laura Fujii 1990-7-21 9400 Contra Costa Briones Regional Park, Briones Hills W of Pleasant Hill, weedy field along Homestead Valley trail. Comment
  UC2028009  Centaurea calcitrapa Barbara Ertter with Amy Rusev 1998-1-17 15894 Contra Costa Lime Ridge Open Space at NW foot of Mount Diablo. Comment
  UCD129995  Centaurea calcitrapa A. M. Alexander; Louise Kellogg 1943-9-19 3528 Solano corner Rio Vista and Grizzly Island Roads. Comment
  UCD129996  Centaurea calcitrapa M. P. Bellue; Goodwin 1982-6-10 s.n. Solano Vallejo, near Carquinez Bridge. Comment
  UCD129997  Centaurea calcitrapa M. P. Bellue; Goodwin 1932-7-6 s.n. Solano Vallejo, near Carquinez Bridge. Comment
  UCD129998  Centaurea calcitrapa M. K. Bellue 1952-11-12 s.n. Santa Clara Burchell Road off Hecker Pass, near Gilroy. Comment
  UCD129999  Centaurea calcitrapa A. S. Crafts 1932-6-6 s.n. Yolo 1 mi. east of Davis. Comment
  UCD130000  Centaurea calcitrapa Beecher Crampton 1962-9-11 6674 Napa Wragg Canyon Resort, Lake Berryessa. Comment
  UCD130001  Centaurea calcitrapa Beecher Crampton 1961-2-20 s.n. Yolo 3.5 miles north of Davis, around barn. Comment
  UCD130003  Centaurea calcitrapa Morris Halperin 1932-7-16 s.n. Yolo 7th, G St, Davis. Comment
  UCD130004  Centaurea calcitrapa Chas. B. Heiser Jr. 1947-7-10 1923 -a Yolo Davis. Comment
  UCD130006  Centaurea calcitrapa P. B. Kennedy 1922-6-3 s.n. Solano Rock Rd, Highway, near Vacaville. Comment
  UCD130007  Centaurea calcitrapa P. B. Kennedy 1916-5-7 s.n. San Mateo vacants lots around Burlingame. Comment
  UCD130009  Centaurea calcitrapa G. Thomas Robbins 1958-6-21 3875 Alameda along Oakport Road, paralleling the Eastshore Freeway, between High St. and Hegenberger Road, Oakland, just west of San Leandro Bay. Comment
  UCD130010  Centaurea calcitrapa W. W. Robbins 1931-7-26 2241 Solano Near Benicia Reservoir, Benicia. Comment
  UCD130011  Centaurea calcitrapa E. D. Tompkins 1968-4-21 s.n. Yolo H. Willis Tompkins property, Co. Rd., 57 and Highway 16, Guinda. Comment
  UCD130012  Centaurea calcitrapa C. J. W. 1915-8-1 s.n. Yolo Davis near canal. Comment
  UCD130013  Centaurea calcitrapa J. Young 1999-7-29 PDR 122623 1 Yolo Winters. Comment
  UCD19081  Centaurea calcitrapa A. M. Shapiro 1983-8-23 s.n. Solano city of Davis, UC Davis arboretum, near information booth at Old Davis Rd. exit from campus (Solano County side of Arboretum). Comment
  UCD35584  Centaurea calcitrapa Beecher Crampton 1958-4-3 4678 Solano Vacaville. Comment
  UCD38832  Centaurea calcitrapa Beecher Crampton 1958-7-24 5044 Yolo 4 miles north of Davis. 0.9 miles east U.S. Hwy 99W. Comment
  UCD81560  Centaurea calcitrapa W. W. Robbins; W. D. Norton 1927-10-1 s.n. Yolo West of Davis. Comment
  UCSB45558  Centaurea calcitrapa Roos, John 1957-6-28 Napa Napa Comment
  UCSC010243  Centaurea calcitrapa D. Styer 2004-8-31 935 Monterey Oil Well Road, Fort Ord National Monument (Region L9) Comment
  UCSC010244  Centaurea calcitrapa D. Styer 2004-8-31 936 Monterey Oil Well Road, Fort Ord National Monument (Region L9) Comment



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