Search Results — 1336 specimen records retrieved (942 records with coordinates)
Results for search: Scientific name=Centaurea melitensis;   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/cch_archive/).
 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-BC272053  Centaurea melitensis Evalyn L. Farnsworth 1964-5-24 117 Kern Glennville, Greenhorn Range 883 Comment
  CAS-BOT-BC272057  Centaurea melitensis Greg de Nevers 2001-5-14 12389 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC272058  Centaurea melitensis Greg de Nevers 2001-7-8 12596 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC272059  Centaurea melitensis M. S. Jussel 1933-6-27 247 Lake Between Cobb Mountain and Adams Springs on the Bikley Ranch Comment
  CAS-BOT-BC272060  Centaurea melitensis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville Comment
  CAS-BOT-BC272062  Centaurea melitensis Timothy S. Ross; Steve Boyd 1994-7-7 8161 Los Angeles South base of Liebre Mountain just on the N side of the Kelly Ranch inholding, Upper Cienaga Canyon, Liebre Mountains 1018 Comment
  CAS-BOT-BC272063  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1959-6-4 14323 Los Angeles Dune grassland behind Point, Point Dume, Santa Monica Mountains 45 Comment
  CAS-BOT-BC272066  Centaurea melitensis Geo. B. Grant 1898-4-3 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC272068  Centaurea melitensis Fordyce Grinnell 1916-6-16 s.n. Los Angeles Santa Susana Pass, Los Angeles - Ventura line Comment
  CAS-BOT-BC272071  Centaurea melitensis Peter H. Raven; Michael P. Johnson 1967-5-1 21063 Marin Slopes on south side of island near Rock Quarry and small reservoir, Angel Island 91 Comment
  CAS-BOT-BC272099  Centaurea melitensis Carl D. Duncan 1920-9-22 s.n. Humboldt Hoopa Valley Comment
  CAS-BOT-BC272100  Centaurea melitensis Jack M. Zaninovich 1969-9-10 31473 Kern Sand Ridge Preserve of The Nature Conservancy, Sierra Nevada Comment
  CAS-BOT-BC277049  Centaurea melitensis Mrs. Alexander McCallum 1894-7-1 s.n. Mendocino Glen Blair [Glenblair] Comment
  CAS-BOT-BC277051  Centaurea melitensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC277054  Centaurea melitensis E. A. McGregor 1921-7-19 s.n. Del Norte Requa and vicinity. 3 miles N.W. on old Indian trail up coast Comment
  CAS-BOT-BC277058  Centaurea melitensis E. A. McGregor 1917-5-10 856 Imperial Colorado Desert. El Centro Comment
  CAS-BOT-BC277063  Centaurea melitensis T. C. Fuller 1964-4-14 11814 Riverside N.W. corner of Washington & La Fonda Sts., La Quinta, Coachella Valley Comment
  CAS-BOT-BC277070  Centaurea melitensis John Thomas Howell 1956-6-17 31588 San Francisco Summit ridge of Bayview Hills, San Francisco Comment
  CAS-BOT-BC277072  Centaurea melitensis Volney Rattan 1877-5-19 s.n. Solano Vaca Valley Comment
  CAS-BOT-BC277076  Centaurea melitensis Roxana Stinchfield 1915-8-17 112 Tuolumne Vicinity of Rawhide Comment
  CAS-BOT-BC277085  Centaurea melitensis John H. Thomas 1975-6-19 17967 Monterey Arroyo Seco, about 7 miles westward from Greenfield, eastern slope of the Santa Lucia Mountains Comment
  CAS-BOT-BC277094  Centaurea melitensis John Thomas Howell 1963-8-5 39950 Monterey Just east of King City on Lonoak Road Comment
  CAS-BOT-BC277095  Centaurea melitensis Miss Patterson; Miss Wiltz 1907-6-24 s.n. Monterey Pt. Lobos Comment
  CAS-BOT-BC277099  Centaurea melitensis Thomas Morley 1941-7-5 106 Monterey Frances Simes Hastings Natural History Reservation, upper Carmel Valley about 2 miles northeast of Jamesburg Comment
  CAS-BOT-BC277101  Centaurea melitensis John Thomas Howell 1927-6-20 2558 Orange On north side of Santa Ana Canon [Canyon] 228 Comment
  CAS-BOT-BC277102  Centaurea melitensis Ira L. Wiggins 1966-5-25 20663 Orange Along Nutwood Lane, south margin of campus of CSCF, Fullerton Comment
  CAS-BOT-BC277104  Centaurea melitensis S. B. Parish 1894-5-1 s.n. San Bernardino Collected near San Bernardino Comment
  CAS-BOT-BC277105  Centaurea melitensis S. B. Parish 1888-3-1 s.n. San Bernardino San Bernardino Comment
  CAS-BOT-BC277106  Centaurea melitensis S. B. Parish; W. F. Parish 1888-3-1 921 San Bernardino San Bernardino Valley Comment
  CAS-BOT-BC277107  Centaurea melitensis G. R. Vasey 1880-5-1 336 San Bernardino San Bernardino Comment
  CAS-BOT-BC277108  Centaurea melitensis Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-5-25 294 San Bernardino Kingston Range. Smith Mine 944 Comment
  CAS-BOT-BC277109  Centaurea melitensis Ira L. Wiggins 1928-6-12 2973 San Diego San Mateo River near the ocean Comment
  CAS-BOT-BC277110  Centaurea melitensis LeRoy Abrams 1903-5-14 3482 San Diego Tia Juana Comment
  CAS-BOT-BC277112  Centaurea melitensis F. A. Thackery 1928-5-6 316 San Diego Franklin Canyon Comment
  CAS-BOT-BC277116  Centaurea melitensis John Thomas Howell 1964-6-29 40810 San Luis Obispo Cambria Comment
  CAS-BOT-BC277117  Centaurea melitensis Ernest C. Twisselmann 1969-6-22 15642 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch at the head of Choice Valley 640 Comment
  CAS-BOT-BC277118  Centaurea melitensis R. F. Hoover 1964-6-6 8939 San Luis Obispo Ridge northwest of Cuesta Pass Comment
  CAS-BOT-BC277124  Centaurea melitensis J. H. Thomas 1958-6-11 7224 San Mateo About 4.3 miles due east of Belmont near Crystal Springs Reservoir 91 Comment
  CAS-BOT-BC277129  Centaurea melitensis E. R. Blakley 1962-4-2 5046 Santa Barbara Bottom of Willow Canyon southeast of the ranch house. San Miguel Island 91 Comment
  CAS-BOT-BC277131  Centaurea melitensis Ira W. Clokey 1930-5-23 5116 Santa Barbara Pelican Bay. Santa Cruz Island 75 Comment
  CAS-BOT-BC277132  Centaurea melitensis J. H. Thomas 1953-5-30 3238 Santa Cruz Along Pajaro River, near bridge on San Juan Bautista - Watsonville Highway, #67 91 Comment
  CAS-BOT-BC277133  Centaurea melitensis J. H. Thomas 1950-6-10 1997 Santa Cruz Between Saratoga Summit and Drinking Fountain, along State Highway #9 472 Comment
  CAS-BOT-BC277134  Centaurea melitensis J. H. Thomas 1953-7-14 3455 Santa Cruz About 1 mile below Saratoga Summit 731 Comment
  CAS-BOT-BC277135  Centaurea melitensis J. H. Thomas 1953-5-2 3082 Santa Cruz Sunset Beach State Park, near USG&GS Markers: Park 1931 and Park 2 - 1931 15 Comment
  CAS-BOT-BC277136  Centaurea melitensis J. H. Thomas 1953-5-2 3082 Santa Cruz Sunset Beach State Park, near USG&GS Markers: Park 1931 and Park 2 - 1931 15 Comment
  CAS-BOT-BC277137  Centaurea melitensis Marcus E. Jones 1881-6-21 2205 Santa Cruz Santa Cruz Comment
  CAS-BOT-BC277138  Centaurea melitensis W. H. Rich 1912-1-1 s.n. Santa Cruz Santa Cruz Peninsula. Swanton Comment
  CAS-BOT-BC277140  Centaurea melitensis John H. Thomas 1960-5-10 8693 Santa Clara Mount Hamilton Range. One mile due west of summit of Mount Hamilton, about 12.5 miles east of center of San Jose 914 Comment
  CAS-BOT-BC277146  Centaurea melitensis F. P. Cronemiller 1967-7-7 3187 Santa Clara Palo Alto Foothills Park. Chamise Trail Comment
  CAS-BOT-BC277152  Centaurea melitensis W. R. Dudley 1893-6-8 s.n. Santa Clara Santa Cruz Mountain Peninsula. Lake Lagunita, Stanford University Comment
  CAS-BOT-BC277160  Centaurea melitensis Javier Penalosa 1961-6-29 1877 Marin Tiburon Peninsula. Paradise Drive 2.4 mi. northwest of road to Naval Net Depot Comment
  CAS-BOT-BC277163  Centaurea melitensis Steve Boyd; Tammy Morgan 2004-5-11 11182 Ventura Transverse Ranges; Mount Pinos region: Topa Topa [Topatopa] Mountains, east of Sespe Canyon near upper end of Tar Creek Road (and trail) Comment
  CAS-BOT-BC277164  Centaurea melitensis Steven A. Junak 1992-6-3 WA- 255 Ventura West Anacapa Island: W flanks of Summit Peak, along ridge trail, near top of S-facing coastal bluffs 213 Comment
  CAS-BOT-BC277165  Centaurea melitensis Steven A. Junak 1992-6-9 SN- 945 Ventura San Nicolas Island: SW end of island, at end of small spur road on S side of main road, opposite Building #275, 0.2 miles W of turn-off to Red Eye Beach 54 Comment
  CAS-BOT-BC277166  Centaurea melitensis Steven A. Junak 1992-5-26 SN- 925 Ventura San Nicolas Island: Flats at southern edge of Mesa, E of Desert Fan Canyon, ca. 0.25 miles WSW of Peak 606 179 Comment
  CAS-BOT-BC277167  Centaurea melitensis Steven A. Junak 1990-5-21 SN- 475 Ventura San Nicolas Island: Living compound, on N side of Recreation Building 152 Comment
  CAS-BOT-BC277168  Centaurea melitensis Steven A. Junak 1989-7-13 SN- 401 Ventura San Nicolas Island: Mesa, at Living Compound, along road to Public Works Building 131 Comment
  CAS-BOT-BC277169  Centaurea melitensis Henry M. Pollard 1944-10-21 s.n. Ventura Maricopa Road between Fairview Road and Matilija Canyon, Ojai Valley Comment
  CAS-BOT-BC277170  Centaurea melitensis Henry M. Pollard 1947-12-7 s.n. Ventura Ventura River Basin. Railroad, Ventura Oil Fields Comment
  CAS-BOT-BC277171  Centaurea melitensis Nora Pettibone; Frank W. Hubby 1895-5-18 s.n. Ventura Ojai Valley and vicinity Comment
  CAS-BOT-BC277172  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1966-4-23 20769 Ventura San Nicolas Island. 274 Comment
  CAS-BOT-BC284451  Centaurea melitensis Carl D. Duncan 1920-7-13 208 Mendocino Near Pudding Creek, Fort Bragg Comment
  CAS-BOT-BC284452  Centaurea melitensis Carl D. Duncan 1920-7-13 208 Mendocino Near Pudding Creek, Fort Bragg Comment
  CAS-BOT-BC284453  Centaurea melitensis Frank W. Peirson 1923-7-6 435 Mendocino Indian Creek, southern Mendocino county Comment
  CAS-BOT-BC284454  Centaurea melitensis Gladys L. Smith 1980-5-22 5844 Mendocino Rte. 253 Ukiah to Boonville near summit 609 Comment
  CAS-BOT-BC284455  Centaurea melitensis Gladys L. Smith; Clare R. Wheeler 1981-5-26 6400 Mendocino Tomki Road 5.5 mi. n. of West Side/East Side junction east of Calpella 487 Comment
  CAS-BOT-BC284458  Centaurea melitensis Jas. McMurphy 1903-7-1 344 Mendocino Albion Ridge Comment
  CAS-BOT-BC284461  Centaurea melitensis Alice Eastwood 1912-8-8 1674 Mendocino Fort Bragg Comment
  CAS-BOT-BC423329  Centaurea melitensis J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14333 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC83553  Centaurea melitensis Doreen Smith; Wilma Follette 2003-5-13 s.n. Marin East Marin Island. Comment
  CATA123  Centaurea melitensis Peter Henrikson 1987-5-18 94 Los Angeles Santa Catalina Island: Above road near Howland's Landing 30 Comment
  CATA1256  Centaurea melitensis Mark L. Hoefs, Douglas R. Hoefs 1995-6-29 2340 Los Angeles Santa Catalina Island: By Empire Landing Road near quarry 124 Comment
  CATA1305  Centaurea melitensis Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2396 Los Angeles Santa Catalina Island: By road, middle of Cape Canyon 243 Comment
  CATA243  Centaurea melitensis Mark L. Hoefs, A. Douglas Propst 1973-5-4 240 Los Angeles Santa Catalina Island: Indian Head Point 60 Comment
  CATA26  Centaurea melitensis USC Wrigley Interns: Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay 2011-7-1 10 Los Angeles Santa Catalina Island: Deer Valley Trail, Aspect: Northwest, Slope: approx. 30% 22 Comment
  CATA3443  Centaurea melitensis Benjamin J. Dion, Stuart Olshevski 2017-5-3 024 Los Angeles Santa Catalina Island: Channel Side; roadside, Quarry Haul Road, Empire Landing watershed 128 Comment
  CATA793  Centaurea melitensis Mark L. Hoefs, Robert Given 1991-6-12 1361 Los Angeles Santa Catalina Island: Near road above Salta Verde Beach 176 Comment
  CDA1094  Centaurea melitensis Michael O Brien 2006-5-28 s.n. Los Angeles Malibu; El Pescador State Beach. Comment
  CDA12356  Centaurea melitensis G. F. Hrusa, S. A. Wagner 1992-4-19 10437 A Kern San Joaquin Valley; ROW SR 99 between Bakersfield and Delano. Comment
  CDA12769  Centaurea melitensis G. F. Hrusa 1990-5-23 7963 Sacramento Natoma Unit-Folsom Lake State Rec. Area; S end of American River Bluffs. Comment
  CDA14422  Centaurea melitensis G. D. Barbe, Annetta Carter, Baki Kasapligil 1973-6-1 1551 Santa Barbara Santa Cruz Island; Canada del Puerto north of U. C. Channel Island Field Station. 0 Comment
  CDA15200  Centaurea melitensis G. F. Hrusa, J. Park, G. Perez 1998-7-21 14738 San Luis Obispo South Coast Ranges; intersection of Suey Ck. Rd. and Hwy. 166. Comment
  CDA16459  Centaurea melitensis G. F. Hrusa 2000-6-12 15487 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CDA16565  Centaurea melitensis G. F. Hrusa 2000-6-2 15535 Santa Barbara Sierra Madre Mountains; Sierra Madre Rd. between Hwy 166 and Miranda Pine Mt. 944 Comment
  CDA16702  Centaurea melitensis G. F. Hrusa, W. Doggerty 2001-5-19 15808 Santa Barbara Sierra Madre Mountains; Sierra Madre Rd. betw. Hwy 166 and Miranda Pine Mtn. 594 Comment
  CDA17150  Centaurea melitensis G. F. Hrusa, J. Glazner 2001-6-7 15864 Amador Ione Region; Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +/- 3-4 mi. N of Ione - the Ott Ranch. 213 Comment
  CDA17707  Centaurea melitensis A. Griffiths, G. F. Hrusa, R. A. Nichols, C. Purgler 1987-6-7 18218 Santa Barbara Vandenberg Air Force Base; from San Antonio Ck. bridge crossing leading toward beach along N side of San Antonio Ck. 0 Comment
  CDA18893  Centaurea melitensis H. D. Riley 1999-6-2 PDR 1145795 Butte vicinity of Oroville appr. 1/3 mile SW of intersection of Pentz-Magalia Hwy and Hwy 70. 0 Comment
  CDA20529  Centaurea melitensis M. O'Brien 2005-5-22 MOB 2 -05 Ventura South Coast Ranges; County Line State Beach. 0 Comment
  CDA20572  Centaurea melitensis R. Breckenridge, Vernon 2005-8-2 PDR 1328675 Sonoma North Coast; Hwy 1 near Ft Ross. 0 Comment
  CDA20633  Centaurea melitensis G. F. Hrusa, Wm. R. Dougherty 2006-6-1 16854 Santa Barbara San Rafael Mountains; Manzana Ck. Canyon, San Rafael Wilderness, +/- 3 mi. downstream of Nira trailhead (Sunset Valley Rd.). 548 Comment
  CDA23055  Centaurea melitensis D. G. Kelch, A. G. Murdock, Ben Carter 2007-5-13 7 .269 Sonoma Cavedale Rd. Comment
  CDA25615  Centaurea melitensis D. G. Kelch 2008-5-13 8 .1 Solano CA Delta; Cordelia Hill. Comment
  CDA27750  Centaurea melitensis David J. Keil, Tina Teed, Mariko Uchida 2001-6-15 29600 San Luis Obispo Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Comment
  CDA28951  Centaurea melitensis D. G. Kelch 2009-6-9 9 .384 Santa Clara Santa Cruz Mts.; SW of San Jose. W of Steven s Creek Co. Park between Steven s Canyon and Montebello Rds. Comment
  CDA29530  Centaurea melitensis Michael O Brien 2009-7-12 PDR# 1535008 Los Angeles Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp. Comment
  CDA31215  Centaurea melitensis M. Beyers 2010-5-29 648 Solano Stebbins-Cold Canyon Reserve. West of Cold Creek on ridgeline (Blue Ridge Loop Trail). 330 Comment
  CDA31996  Centaurea melitensis L. Ahart 2008-5-23 15769 Butte On the sides of Guardians Trail, about 200 yards southwest of Pine Trail, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico Comment
  CDA34195  Centaurea melitensis L. Ahart 2010-6-2 16835 Butte About 3/8 miles north of Cox Lane, about 1.5 miles east of Palermo Honcut Highway, Guidci Ranch, about 7.5 miles (air) southeast of Oroville. Comment
  CDA34272  Centaurea melitensis L. Ahart, J. Dittes 2010-7-17 16856 Tehama Soap Creek Ranch, about 100 yards southeast of the pond, and about 4.8 miles (air) southeast of Manton and 2 miles (air) north of Highway 36. Comment
  CDA34296  Centaurea melitensis M. O'Brien 2011-6-14 MOB 11 -6 Los Angeles Santa Monica Mountains; Tapia County Park. 152 Comment
  CDA34589  Centaurea melitensis M. Beyers, G. F. Hrusa, D. Ragan 2010-5-19 569 Santa Barbara Sierra Madre Mountains; Kerry Creek in canyon (below road crossing) draining S side Miranda Pine Mtn. 960 Comment
  CDA35418  Centaurea melitensis G. F. Hrusa, M. Beyers 2011-6-9 18327 Santa Barbara Sierra Madre Mountains; San Rafael Wilderness. Lower Mine Canyon, less than 1/4 mile upstream from confluence with Sisquoc River. 559 Comment
  CDA35469  Centaurea melitensis M. Beyers, G. F. Hrusa 2011-6-1 883 Santa Barbara Sierra Madre Mountains; San Rafael Wilderness Area: +/- 150 yards northwest of the Sisquoc River, in the mouth of Mine Canyon. 566 Comment
  CDA42436  Centaurea melitensis D. G. Kelch 2012-5-28 12 .087 Solano Sulfur Springs Ridge. N Vallejo. Comment
  CDA7169  Centaurea melitensis D. G. Kelch 2002-5-13 s.n. San Mateo Cahill Ridge. 0 Comment
  CDA7278  Centaurea melitensis Robert L. Pope, Patrick 1957-6-8 Orange Huntington Beach area. 0 Comment
  CDA7280  Centaurea melitensis A. C. Brown 1951-4-4 Santa Barbara San Marcos Pass 0 Comment
  CDA7281  Centaurea melitensis G. M. Cole 1923-1 Sacramento Sacramento. 0 Comment
  CDA8775  Centaurea melitensis Larry Hendrickson 1997-6-6 938 San Diego San Felipe Valley Wildlife Area. California Department of Fish & Game. Approximately 12 miles southeast of intersection of State Highway 79 and County Highway S-2, east of Highway S-2 and north of abandoned potato field, east side of San Felipe Creek. (33.1467 N, 116.5453 W) Comment
  CHSC101821  Centaurea melitensis Lowell Ahart 2009-5-23 15769 Butte On the sides of Guardians Trail, about 200 yards southwest of Pine Trail, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. 381 Comment
  CHSC102471  Centaurea melitensis L. P. Janeway 2009-6-21 9822 Tehama Cascade Range Foothills. Tehama Wildlife Area; top of ridge between Little Grapevine Creek and Antelope Creek (at mouth of Indian Creek); along East Grapevine Jeep trail 2.4 road km east of Ishi Road. 686 Comment
  CHSC102488  Centaurea melitensis L. P. Janeway 2009-6-21 9815 Tehama Cascade Range Foothills. Tehama Wildlife Area; along Ishi Road 3.5 km south of Hogback Road; upper slope of an un-named short tributary (from the north) into Antelope Creek, near its head. 628 Comment
  CHSC102841  Centaurea melitensis Lowell Ahart 2009-6-30 15966 Butte About 150 yards north of a small drainage, along the Guardian Rock Trail, about 150 yards southwest of Pine Trail, about 1/2 mile (air) southwest of the intersection of Ten Mile House Road and Highway 32, Upper Bidwell Park, about 10 miles northeast of Chico. 398 Comment
  CHSC103998  Centaurea melitensis Lowell Ahart 2010-6-20 16835 Butte About 3/8 mile north of Cox Lane, about 1 1/2 miles east of Palermo Honcut Highway, Guidci Ranch, about 7 1/2 miles (air) southeast of Oroville. 55 Comment
  CHSC105934  Centaurea melitensis Lowell Ahart; John Dittes 2010-7-17 18856 Tehama Near the fence, near brush piles, about 100 yards southeast of the pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 819 Comment
  CHSC106312  Centaurea melitensis L. P. Janeway; B. Castro 2010-6-12 10005 El Dorado Northern Sierra Nevada Foothills. Pine Hills Preserve, Salmon Falls Unit; ridge northwest of Kanaka Valley Road, souteast of the upper South Fork American River arm of Folsom Lake, and east of Salmon Falls Road. 327 Comment
  CHSC107125  Centaurea melitensis L. P. Janeway 2011-6-7 10369 Butte Cascade Range Foothills. East side of Chico; north side of Humboldt Road 3.0 road km east of Bruce Road. 186 Comment
  CHSC107900  Centaurea melitensis L. P. Janeway 2011-6-29 10413 Butte Northern High Sierra Nevada. Along Encino Grande (Ponderosa Way) 1.0 road km west of the top of Bloomer Hill; 0.7 air km west-northwest of the top of Bloomer Hill. 820 Comment
  CHSC108782  Centaurea melitensis L. P. Janeway 2011-5-11 10262 Glenn Inner North Coast Ranges. 2.9 air km south-southeast of town of Elk Creek; along northeast side of Stony Gorge Reservoir, along access Road 3.9 km south of Hwy 162. 267 Comment
  CHSC109623  Centaurea melitensis Lowell Ahart 2012-5-20 18101 Butte On the east side of the Humboldt Trail, southeast part of Upper Bidwell Park, northeast of Chico. 414 Comment
  CHSC113318  Centaurea melitensis Lowell Ahart; John Dittes 2014-5-17 19510 Tehama On the dirt and rock piles, north of the poor dirt road, about 50 yards west of the diversion dam on Mill Creek, about 5 miles (air) northeast of Los Molinos. 124 Comment
  CHSC25204  Centaurea melitensis M. S. Taylor 1977-5-21 1337 Monterey On mid-portion of Toyon Ridge trail, Toro Regional Park, Salinas. 274 Comment
  CHSC25954  Centaurea melitensis E. Bushey 1968-5-22 82 Los Angeles Mulholland Dr. 304 Comment
  CHSC26251  Centaurea melitensis Sam Poolswat 1969-5-17 8 San Diego Ca. 15 miles South of Escondido on Kearny Mesa Rd. in Kearny Mesa. 121 Comment
  CHSC293  Centaurea melitensis M. Roberson 1956-6-4 Butte Near Paradise along Skyway. 548 Comment
  CHSC31596  Centaurea melitensis L. Ahart 1977-5-8 1353 Butte Peter Ahart Ranch, Honcut. 50 Comment
  CHSC32681  Centaurea melitensis M. S. Taylor 1981-3-24 3447 Butte S side of Hwy 70, in turn out just e of Poe Dam, ca. 1 mi e of Pulga, in turn out. 487 Comment
  CHSC35752  Centaurea melitensis R. E. Preston 1982-6-2 292 Butte Ca. 0.7 mi ne of Lime Saddle Powerhouse, ca. 4.5 mi se of Paradise. 365 Comment
  CHSC36525  Centaurea melitensis L. Ahart 1982-5-29 3447 Butte Peter Ahart Ranch, ca. 1.5 mi n and 2 1/4 mi e of Honcut. 50 Comment
  CHSC37324  Centaurea melitensis L. Ahart 1982-5-30 3512 Sutter Near the s fence line, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC38333  Centaurea melitensis Vernon Oswald 1983-5-30 574 Butte Upper Bidwell Park, Chico, on the north rim ca. 1600 ft e of the power lines. 274 Comment
  CHSC39869  Centaurea melitensis M. R. Crosby; Nancy Morin 1982-5-12 14431 Fresno Near San Benito County line on Coalinga-Los Gatos Road. Comment
  CHSC42754  Centaurea melitensis Lowell Ahart 1977-5-19 1378 Sutter South side of the South Butte, Sutter Buttes. 182 Comment
  CHSC44892  Centaurea melitensis Lowell Ahart 1988-7-24 6129 Butte About 1/20 mile north-east of the intersection of Ponderosa Way and Lower Forbestown Road, west of Sunset Hill, near Forbestown. 731 Comment
  CHSC55843  Centaurea melitensis C. A. Janeway; L. P. Janeway 1986-5-15 Fresno Cyn of Los Gatos Cr ca 10-13 mi northwest of Coalinga via road. 335 Comment
  CHSC64904  Centaurea melitensis Vernon H. Oswald; Lowell Ahart 1995-6-13 6865 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff. Between Manton Rd. and the fence e of the Old Hwy. Pool. 219 Comment
  CHSC66183  Centaurea melitensis Vernon H. Oswald; Lowell Ahart 1996-6-3 7717 Tehama Hog Lake Plateau. BLM parcel along Hwy. 36 NE of Red Bluff. Along Paynes Creek ca. 0.5 mi downstream from old bridge site. 100 Comment
  CHSC68695  Centaurea melitensis Vernon H. Oswald; Lowell Ahart 1997-5-14 8451 Tehama Between Paynes Creek and Cohasset on Ponderosa Way (Forest Rd. 28N29) 17.8 mi south of Plum Creek Rd., 2.6 mi north of the bridge on Mill Creek at Black Rock. 920 Comment
  CHSC70089  Centaurea melitensis C. A. Janeway; L. P. Janeway 1986-5-14 Fresno In the canyon of Warthan Creek about 6-8 mi west of Coalinga via Hwy 198. 335 Comment
  CHSC78120  Centaurea melitensis Lowell Ahart 2000-5-31 8414 Butte A serpentine ridge, about 200 yards east of where Kunkle Creek enters Lake Oroville, east of the Kunkle Power House, about 3 miles southeast of Paradise. 335 Comment
  CHSC78793  Centaurea melitensis Julie Cunningham; Natalie Wight 1998-5-19 Tehama Vicinity of North Fork Stony Creek and Rocky Ridge. 274 Comment
  CHSC80588  Centaurea melitensis Lowell Ahart 2001-6-14 8832 Tehama Northwest of the dirt road that leads to the tower, on the north side of road M2, about 8 miles west of Paskenta. 609 Comment
  CHSC84047  Centaurea melitensis Lowell Ahart; John Dittes 2003-5-22 10201 Shasta On the side of a water ditch, east of the poor dirt road, about 150 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 11 miles (air) east-northeast of Cottonwood. 259 Comment
  CHSC84199  Centaurea melitensis Lowell Ahart 2003-7-14 10387 Colusa By a wash, on the east side of Bear Valley Road, about 3 miles northwest of Highway 20. 381 Comment
  CHSC86117  Centaurea melitensis Jenny Marr; Caroline Warren 1998-5-4 Colusa Vicinity of Sites, Stone Corral Creek, and Antelope Valley. 106 Comment
  CHSC86795  Centaurea melitensis Jenny Marr; Natalie Wight 1998-6-16 Glenn Vicinity of Chrome and Heifer Camp Creek. 274 Comment
  CHSC86824  Centaurea melitensis Jenny Marr; Heidi West 1998-6-17 Glenn Vicinity of Squaw Flat and Logan Creek. 152 Comment
  CHSC88071  Centaurea melitensis R. D. Fischer 2004-6-6 157 Butte Sierra Nevada foothills within upper Bidwell Park in Chico on the east-side addition along Hwy. 32. Located just within park property at the 10 Mile House Road parking area off Hwy 32, on ridge. 464 Comment
  CHSC93860  Centaurea melitensis Lowell Ahart 2006-6-9 12659 Butte On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga. 385 Comment
  CHSC94524  Centaurea melitensis Lowell Ahart 2006-8-9 13169 Colusa North side and under the bridge across Stony Creek, just north of Stonyford. 347 Comment
  CLARK-A1528-1754  Centaurea melitensis John C. Roos 1965-6-6 San Bernardino San Bernardino Mtns Comment
  CLARK-A1528-179  Centaurea melitensis Cesareo Perez 1971-5-10 18 Orange Villa Park Comment
  CLARK-A1528-2042  Centaurea melitensis Margaret Ferro 1970-5-20 27 Riverside Riverside 457 Comment
  CLARK-A1528-2043  Centaurea melitensis Cary Brown 1964-4-22 Riverside Riverside 274 Comment
  CSUSB1959  Centaurea melitensis Aurora Casas 2009-5-16 S.N. San Bernardino California State University San Bernardino campus 469 Comment
  CSUSB2039  Centaurea melitensis R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Frontage road along Hwy. 15, 2 mi. SE of Devore, near pet cemetery 487 Comment
  CSUSB2137  Centaurea melitensis Janelle Williams 2009-5-26 s.n. San Bernardino Behind the campus of California State University, San Bernardino 487 Comment
  CSUSB2235  Centaurea melitensis Joshua Billings 2011-5-15 s.n. San Bernardino California State University, 5500 University Parkway, San Bernardino, CA 92407 459 Comment
  CSUSB2251  Centaurea melitensis Cesar Garcia 2011-5-15 s.n. San Bernardino Behind the campus of California State University, San Bernardino in a disturbed field between the Biological Sciences Building and the College of Education. 457 Comment
  CSUSB2263  Centaurea melitensis Usmaan Arshad 2011-5-17 s.n. San Bernardino NW of parking structure west of California State University San Bernardino inside the natural reserve area. 0.48 miles North of a dead end and 0.21 miles South of Devil Canyon Levee Road. Comment
  CSUSB2264  Centaurea melitensis Omar J. Gonzalez 2011-5-9 s.n. San Bernardino East of soccer field located north side at California State University of San Bernardino. 456 Comment
  GMDRC1557  Centaurea melitensis J. Andre 2004-7-14 4649 San Bernardino Cima Dome: Mojave National Preserve; Marl Spring, Marl Mtns, Mojave National Preserve, growing immediately below concrete tank. Elev. 3863 ft. 1178 Comment
  HREC1257 Image available Centaurea melitensis H. F. Heady 1953-7-13 860 Mendocino Vassar Pasture - Hopland Field Station Comment
  HSC37520  Centaurea melitensis A. M. Montalvo, J. D. Ackerman 1975-6-24 503 San Luis Obispo Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns. Comment
  HSC76335  Centaurea melitensis Alerie Gizinski 1981-7-8 106 Trinity Near Duncan Ranch 876 Comment
  HSC83640  Centaurea melitensis Clare R. Wheeler 1980-5-1 1555 Mendocino Middle Fork of Eel River, 1.5 mi. SE of Salmon Creek, SE of Round Valley 457 Comment
  HSC91705  Centaurea melitensis Susan H. Bicknell 1989-4-19 San Luis Obispo Montano de Oro MDO 30-31 Comment
  HSC97161  Centaurea melitensis L. Ahart 2006-6-9 12659 Butte On N side of Bardees Bar Rd., ca. 1/8 mi. NW of the poor bridge across the N Fork of the Feather River at Bardees Bar, about 2 3/4 mi. SW of Pulga 386 Comment
  IRVC14319  Centaurea melitensis L. T. McHargue 1970-6-22 Orange UCI campus, Irvine Comment
  IRVC573  Centaurea melitensis A. Adams Orange Corona del Mar, Little Corona Beach. Newport Beach Comment
  IRVC576  Centaurea melitensis J. B. Anderson 1966-4-22 611 Orange Upper Los Trancos Canyon. San Joaquin Hills Comment
  JEPS102879  Centaurea melitensis Lowell Ahart 2001-6-14 8832 Tehama Northwest of the dirt road that leads to the tower, on the N side of road M2, ca 8 miles W of Paskenta. 609 Comment
  JEPS104358  Centaurea melitensis Lowell Ahart 2003-7-14 10387 Colusa By a wash, on the e side of Bear Valley Rd, ca 3 mi nw of Highway 20. 381 Comment
  JEPS104359  Centaurea melitensis Lowell Ahart 2003-5-22 10201 Shasta On the side of a water ditch, e of the poor dirt road, ca 150 yd south of the Coleman Canal, ca 1 1/8 mi w of the barn, 4 mi (air) wsw of Darah Springs State Fish Hatchery, ca 11 mi (air) ene of Cottonwood. 259 Comment
  JEPS108984  Centaurea melitensis Lowell Ahart 2006-6-9 12659 Butte On the north side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2 3/4 miles (air) southwest of Pulga 385 Comment
  JEPS111518  Centaurea melitensis D. G. Kelch 2005-5-13 05 .281 Contra Costa Martinez - West: Ozol Rock and Scenic Drive 66 Comment
  JEPS111663  Centaurea melitensis A. G. Murdock 2004-5-28 286 Contra Costa Pinole Peak 205 Comment
  JEPS115574  Centaurea melitensis Lowell Ahart 2009-5-23 15769 Butte On the sides of Guardians Trail, about 200 yards southwest of Pine Trail, Upper Bidwell Park, about 1/2 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico 381 Comment
  JEPS117545  Centaurea melitensis Lowell Ahart 2010-6-20 16835 Butte About 3/8 mile north of Cox Lane, about 1 1/2 miles east of Palermo Honcut Highway, Guidci Ranch, about 7 1/2 miles (air) southeast of Oroville 55 Comment
  JEPS127866  Centaurea melitensis Adam C. Schneider 2013-5-17 181 San Mateo Crystal Springs Reservoir Comment
  JEPS128218  Centaurea melitensis Roger Raiche 2000-5-5 098 .00 Sonoma The Cedars. Lower Russian River, Big Austin Creek watershed. Comment
  JEPS21638  Centaurea melitensis J. H. Thomas 1953-7-14 3455 Santa Cruz about 1 mi below Saratoga Summit 731 Comment
  JEPS26162  Centaurea melitensis Peter H. Raven and Henry J. Thompson 1959-6-4 14323 Los Angeles Point Dume Santa Monica Mountains, Point Dume 45 Comment
  JEPS30477  Centaurea melitensis Henry J. Thompson 1959-5-24 Los Angeles 0.7 mi n of Coast Highway; Santa Monica Mountains, Tuna Canyon 91 Comment
  JEPS30627  Centaurea melitensis Peter H. Raven and Henry J. Thompson 1959-5-5 14112 Los Angeles 1 mi w of Las Virgenes Rd. Mulholland Hwy. (Malibu Creek drainage); Santa Monica Mountains, Malibu Creek 274 Comment
  JEPS44117  Centaurea melitensis W. L. Jepson 1924-6-22 10592 San Francisco Mt. Davidson San Francisco, Mt. Davidson Comment
  JEPS44118  Centaurea melitensis W. L. Jepson 1922-7-28 9795 Alameda Strawberry Canyon Berkeley, Strawberry Canyon Comment
  JEPS44131  Centaurea melitensis S. B. and W. F. Parish 1888-6-1 921 San Bernardino San Bernardino Valley Comment
  JEPS44132  Centaurea melitensis W. H. Shockley Jun 1886 Placer Auburn Comment
  JEPS44134  Centaurea melitensis S. B. Parish 1894-5-1 San Bernardino near San Bernardino Comment
  JEPS44141  Centaurea melitensis W. L. Jepson 1937-7-27 18428 Alameda Skyline Ridge Berkeley Hills, Skyline Ridge Comment
  JEPS44146  Centaurea melitensis J. A. Bettys 1925-6-16 San Benito Bettys' Place Comment
  JEPS44147  Centaurea melitensis Lincoln Constance 1934-6-11 852 Humboldt lower Look Prairie (and Bull Creek road to Dyerville); Bull Creek Region, South Fork Eel River Comment
  JEPS44152  Centaurea melitensis M. E. and E. Van E. Ferguson Jun 8 1919-Jun 10 1919 Sonoma between Gurneville and Monte Rio Gurneville; Russian River Comment
  JEPS45374  Centaurea melitensis Perry Allen 1962-6-12 Stanislaus vicinity of La Grange Comment
  JEPS83212  Centaurea melitensis M. R. Crosby, Nancy Morin 1982-5-12 14431 Fresno near San Benito County line (on Coalinga-Los Gatos Road) Comment
  JEPS93583  Centaurea melitensis Steven A. Junak 1992-6-9 SN- 945 Ventura 0.2 mi. w. of turn-off to Red Eye Beach (at end of small spur rd. on s. side of main rd., opposite Building #275, s.w. end of San Nicolas Isl.); San Nicolas Isl. 54 Comment
  JEPS95716  Centaurea melitensis Vernon H. Oswald and L. Ahart 1996-6-13 6865 Tehama T29N R2W NW1/4 SW1/4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff 219 Comment
  JEPS95749  Centaurea melitensis Vernon H. Oswald and L. Ahart 1996-6-13 6865 Tehama T29N R2W NW1/4 SW1/4 Sec. 26, 720 ft, Cascade Range Foothills. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Hwy. 36 at Dales Station, ca. 14 mi ne of Red Bluff 219 Comment
  JEPS96105  Centaurea melitensis Vernon H. Oswald and Lowell Ahart 1996-6-3 7717 Tehama BLM parcel along Hwy 36 ne Red Bluff (flat along creek ca. 0.5 mi downstream from the old bridge site); Cascade Range Foothills, Hog Lake Plateau, Paynes Creek 100 Comment
  JEPS98599  Centaurea melitensis Lowell Ahart 2000-5-31 8414 Butte 3 mi SE of Paradise (a serpentine ridge 200 yards E of where Kunkle Creek enters Lake Oroville, E of Kunkle Power House) 335 Comment
  JEPS98719  Centaurea melitensis Lowell Ahart 2000-5-31 8414 Butte 3 mi SE of Paradise (a serpentine ridge 200 yards E of where Kunkle Creek enters Lake Oroville, E of Kunkle Power House) 335 Comment
  JEPS99513  Centaurea melitensis Mary Bowerman 1994-6-19 Contra Costa Mount Diablo, Muir Area. Comment
  JEPS99540  Centaurea melitensis Mary L. Bowerman 1995-6-4 Contra Costa Mount Diablo, North Gate Rd. Comment
  JROH598  Centaurea melitensis John H. Thomas 1962-6-10 9909 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH599  Centaurea melitensis John H. Thomas 1963-6-23 10170 San Mateo Jasper Ridge Biological Preserve, Stanford University; Westridge end of ridge Comment
  JROH601  Centaurea melitensis John H. Thomas 1973-6-15 16849 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH602  Centaurea melitensis John Hunter Thomas 1989-5-9 24723 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  LA94402  Centaurea melitensis A. M. Johnson; 1932-5-30 4116 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  OBI16869  Centaurea melitensis F. Rush Aug-57 s.n. San Luis Obispo S Morro Bay Comment
  OBI16872  Centaurea melitensis R. D. Brister 1966-6-2 94 San Luis Obispo Approx 2 mi N of San Luis Obispo, in Reservoir Cyn Comment
  OBI16873  Centaurea melitensis Robert F. Hoover 1964-6-6 8939 San Luis Obispo Ridge NW of Cuesta Pass Comment
  OBI19355  Centaurea melitensis F. Rush May-56 128 San Luis Obispo Mt SLO Comment
  OBI27182  Centaurea melitensis Thomas Burrows 1980-6-20 83 San Luis Obispo Reservoir cyn Comment
  OBI27334  Centaurea melitensis Robert L. Allen, Nancy E. Arnold 1981-5-17 323 San Luis Obispo Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts Comment
  OBI28147  Centaurea melitensis Jeffery Null 1980-5-12 31 San Luis Obispo Ecological Study Area, Cal Poly, San Luis Obispo Comment
  OBI28513  Centaurea melitensis David J. Keil 1982-7-2 16300 San Luis Obispo Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl Comment
  OBI30808  Centaurea melitensis Julie M. Vanderwier 1978-5-28 81 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31044  Centaurea melitensis Julie M. Vanderwier 1978-5-28 81 San Luis Obispo Indian Knob Tar Sands Comment
  OBI31973  Centaurea melitensis David J. Keil 1981-6-20 14921 San Luis Obispo N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1 Comment
  OBI35284  Centaurea melitensis Melody Dickens 1980-7-4 41 BH San Luis Obispo Black Hill, Morro Bay state park Comment
  OBI35360  Centaurea melitensis Melody Dickens 1980-7-4 33 San Luis Obispo Morro rock, morro Bay, E face at base Comment
  OBI45287  Centaurea melitensis David J. Keil 1982-6-26 16190 San Luis Obispo Vicinity of Arroyo de la Cruz N of San Simeon Comment
  OBI51193  Centaurea melitensis Jan Barber 1994-5-29 193 San Luis Obispo San Simeon State Park; at top of ravine on N side of unnamed southern drainage Comment
  OBI55606  Centaurea melitensis E. R. Blakley 1962-4-2 5046 Santa Barbara San Miguel Island. Bottom of Willow Cyn SE of the ranch house 91 Comment
  OBI62600  Centaurea melitensis David J. Keil 1991-10-26 22633 Santa Barbara North base. dunes just south of mouth of san antonio creek and west of railroad trestle. Comment
  OBI62960  Centaurea melitensis David J. Keil 1992-6-5 23210 San Luis Obispo Lopez Canyon Road, 0.7 miles from Hi Mountain Rd. Comment
  OBI65185  Centaurea melitensis Greg Wilvert 2005-6-29 484 San Luis Obispo SE Half of the Caliente Range. Padrones Spring Comment
  OBI66869  Centaurea melitensis David J. Keil, with Tina Teed and Mariko Uchida 2001-6-15 29600 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W 244 Comment
  OBI72319  Centaurea melitensis Anthony Baniaga, Theo Fitanides 2010-5-16 195 San Luis Obispo Tierra Redonda BLM ACEC. 517 Comment
  OBI74900  Centaurea melitensis David J. Keil 1992-1 23333 El Dorado Circa 11 km due south of Placerville near intersection of Sand Ridge Rd and Dawn Rose Ln. 600 Comment
  OBI79352  Centaurea melitensis David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow 2013-5-2 31625 San Luis Obispo Avenales Ranch, south of Pozo. South of ranch headquarters on steep side road leading westward from Avenales Ranch Road (Forest Route 31S02) 540 Comment
  OBI80801  Centaurea melitensis David J. Keil 1992-1 22954 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn 170 Comment
  OBI83008  Centaurea melitensis David J. Keil 2015-6-12 33237 Monterey Area adjacent to campus of California State University, Monterey Bay. Bordered to east and north by Imjin Road and to south by 8th Street and Engineering Equipment Road, and traversed by blocked-off northern extension of 6th Avenue 60 Comment
  PGM1615  Centaurea melitensis Vern Yadon 1977-4-12 San Benito Highway 25, Between Pinnacles & Bitterwater Rd Comment
  POM155577  Centaurea melitensis M. B. Dunkle 1928-4-11 1845 Los Angeles Emerald Bay, Santa Catalina Island. 30 Comment
  POM30123  Centaurea melitensis J. Clemens 1910-8-29 s.n. Monterey Monterey Comment
  POM351497  Centaurea melitensis F. R. Fosberg 1931-4-10 s 4529 Los Angeles Descanso Canyon, Santa Catalina Island. 70 Comment
  POM351500  Centaurea melitensis H. L. Bauer 1931-6-1 s.n. Los Angeles Santa Monica foothills. Comment
  POM351502  Centaurea melitensis F. R. Fosberg 1930-7-3 S 3032 Los Angeles Lexington Wash, San Gabriel River, El Monte. 80 Comment
  POM351504  Centaurea melitensis L. E. Hoffman 1929-6-8 s.n. Los Angeles Arroyo Seco Canyon Comment
  POM351508  Centaurea melitensis Howard Mullins 1931-4-19 s.n. Los Angeles Flintridge. Comment
  POM351511  Centaurea melitensis Freda Detmers 1931-5-10 s.n. San Bernardino Lytle Creek Canon [canyon] Comment
  POM351512  Centaurea melitensis N. C. Cooper 1949-6-2 3990 San Diego Fallbrook. 305 Comment
  POM351514  Centaurea melitensis L. M. Booth 1932-10-22 s.n. San Francisco San Francisco Co. Comment
  POM38229  Centaurea melitensis Marcus E. Jones 1881-6-21 s.n. Santa Cruz Santa Cruz Comment
  POM49408  Centaurea melitensis L. R. Abrams 1891-10 s.n. Santa Clara Stanford Univesity Comment
  POM53288  Centaurea melitensis Stewart H. Burnham 1894-8-4 s.n. Santa Cruz Capilota Comment
  POM54379  Centaurea melitensis A. D. E. Elmer 1903-06 4281 San Mateo Crystal Springs Lake. Comment
  POM55555  Centaurea melitensis C. F. Baker 1901-12 177 Santa Clara Stanford University Comment
  POM6122  Centaurea melitensis J. F. Illingworth 1898-06 s.n. Los Angeles Claremont. 366 Comment
  POM6129  Centaurea melitensis Philip A. Munz 1918-5-16 2254 Los Angeles Claremont. Comment
  RSA0013716  Centaurea melitensis LeRoy Gross, Bart O'Brien, Andrew Wastell 2013-4-3 5971 San Diego Point Loma, U. S. Naval Reservation. Just east of Rosecrans Blvd, and north of intersection with McClelland. 3 Comment
  RSA0021521  Centaurea melitensis Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5151 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0022527  Centaurea melitensis Duncan S. Bell, Caitlin Elam 2013-6-24 5252 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA0028148  Centaurea melitensis Greg Wilvert 2005-6-29 484 San Luis Obispo Padrones Spring. 882 Comment
  RSA0036753  Centaurea melitensis D. House 1994-5-6 94 -25 San Diego Cocklebur Beach, Camp Pendleton, 0.5 mi west on MCTSA Road from Stuart Mesa Road, following the dirt road that is north of the MCTSA compound security fence. Comment
  RSA0039089  Centaurea melitensis Nick Jensen, Ed Kentner 2013-3-22 211 Kern San Joaquin Valley, Between the Temblor Range and the Antelope Hills, Twisselman Ranch, south of Highway 46 and west of Highway 33 245 Comment
  RSA0040313  Centaurea melitensis Nick Jensen, Onkar Singh, Katie Gallagher, Tim Thomas 2014-6-13 2272 Kern Los Alamos Canyon, along the main fork of the creek south of where the road/creek forks. 977 Comment
  RSA0042039  Centaurea melitensis R. G. Swinney 2010-5-4 12485 Los Angeles San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  RSA0042801  Centaurea melitensis LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6451 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  RSA0042948  Centaurea melitensis LeRoy Gross, Pam DeVries, Melinda Elster 2014-5-21 6534 San Luis Obispo La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W. 538 Comment
  RSA0047730  Centaurea melitensis LeRoy Gross, Marcel Beffort, Pam DeVries 2014-5-13 6401 San Luis Obispo Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W. 376 Comment
  RSA0053864  Centaurea melitensis R. G. Swinney 2010-4-28 12439 Los Angeles San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of the eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary. 488 Comment
  RSA0055981  Centaurea melitensis Richard G. Swinney 2010-5-25 12979 Los Angeles San Gabriel Mountains; just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak. 659 Comment
  RSA0060552  Centaurea melitensis Larry Hendrickson, Ruth Ehly, Paul Johnson 2011-4-15 5268 San Diego Borrego Valley, Palm Canyon Drive. 2.1 miles E of Christmas Circle (Borrego Springs), and 0.6 mile E of intersection with Borrego Valley Road. 142 Comment
  RSA0062616  Centaurea melitensis LeRoy Gross, Grace Cho, Dolores Gault Ruiz 2015-3-31 6917 Ventura Donton property; Along the river from east of the 101 freeway bridge between Ventura and Oxnard. 16 Comment
  RSA0062742  Centaurea melitensis Nick Jensen, Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1542 Kern Tejon Ranch. Tejon Hills, Comanche Point near Amargo Spring. 199 Comment
  RSA0064111  Centaurea melitensis LeRoy Gross, Loraine Washburn 2015-4-30 7327 Ventura Vulcan Property; End of Torrey Road/Main street, south of Highway 126, and Piru. Surveyed up stream. 193 Comment
  RSA0064164  Centaurea melitensis LeRoy Gross, Joy England 2015-4-29 7266 Ventura Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula. 57 Comment
  RSA0065242  Centaurea melitensis LeRoy Gross, Joy England 2015-3-26 6868 Ventura Villeneuva property; Along the River and lower part of South Mountain, east of river. Started at the end of Mission Rock Road. Between Saticoy and Santa Paula. 56 Comment
  RSA0065821  Centaurea melitensis LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-16 7129 Ventura Aflalo Property. Entered at east end of property, from the south side of the river bed, at end of San Cayetano Street. Fillmore. 106 Comment
  RSA0069439  Centaurea melitensis R. G. Swinney 2010-6-8 13194 Los Angeles Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail. 546 Comment
  RSA0070292  Centaurea melitensis Nick Jensen, Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1532 Kern Tejon Ranch. Along Comanche Creek, southeast of Comanche Point at the base of the Tejon Hills. About 2.5 air km south of Amargo Spring. 239 Comment
  RSA0077205  Centaurea melitensis CNPS-SSNF Team 2011-4-22 8003 Kern Windwolves Wildlife Refuge; foothills of the San Emigdio Mountains, about 2.4 air miles SW of the town of Grapevine. 731 Comment
  RSA0080745  Centaurea melitensis R. G. Swinney 2010-6-23 13366 Los Angeles Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace. 335 Comment
  RSA0082898  Centaurea melitensis R. G. Swinney 2010-5-7 12585 Los Angeles Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  RSA0087089  Centaurea melitensis R. G. Swinney 2010-5-4 12565 Los Angeles Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary. 482 Comment
  RSA0088008  Centaurea melitensis R. G. Swinney 2010-6-21 13299 Los Angeles Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring. 902 Comment
  RSA0097783  Centaurea melitensis R. G. Swinney 2011-4-26 14522 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 378 Comment
  RSA0113165  Centaurea melitensis Larry E. Hendrickson, Ruth R. Ehly, Paul Johnson 2011-4-15 5268 San Diego Borrego Valley, Palm Canyon Drive. 2.1 miles E of Christmas Circle (Borrego Springs), and 0.6 mile E of intersection with Borrego Valley Road. Square F25. 142 Comment
  RSA0118277  Centaurea melitensis Sarah J. J. De Groot, Daisy Lopez, Nasreen Alkam 2016-6-30 7911 Ventura The Nature Conservancy Ormond Beach property; south of Port Hueneme and Oxnard. 5 Comment
  RSA10331  Centaurea melitensis H. A. Barker 1926-5-25 560 Santa Clara Stanford University. Comment
  RSA127768  Centaurea melitensis Peter H. Raven 1959-6-4 14323 Los Angeles Santa Monica Mountains. Point Dume. 46 Comment
  RSA128916  Centaurea melitensis Peter H. Raven 1950-7-11 s.n. Monterey 2 miles from Prunedale on road to Gilroy; highways 101 and 150. Comment
  RSA130821  Centaurea melitensis W. R. Dudley 1897-8-28 s.n. Santa Clara Stanford University Comment
  RSA133890  Centaurea melitensis John H. Thomas 1958-6-11 7224 San Mateo About 4.3 miles due E of Belmont near Crystal Springs Reservoir. 91 Comment
  RSA136320  Centaurea melitensis John H. Thomas 1950-6-10 1997 Santa Cruz Between Saratoga Summit and 'Drinking Fountain,' along State Hwy. 9 473 Comment
  RSA176536  Centaurea melitensis John H. Thomas 1963-6-23 10170 San Mateo Jasper Ridge Biological Experimental Area, about 5 mi SW of Palo Alto. Along road at Westridge end of ridge Comment
  RSA176865  Centaurea melitensis John H. Thomas 1963-7-19 10199 San Mateo Ano Nuevo Island, about 0.5 mile off shore and about 20 mi. NW of Santa Cruz. Comment
  RSA177884  Centaurea melitensis R. F. Thorne, Percy C. Everett 1965-5-10 34435 Los Angeles Cape Canyon, Santa Catalina Island 274 Comment
  RSA2347  Centaurea melitensis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville Comment
  RSA302595  Centaurea melitensis S. Castagnoli 1980-5-25 294 San Bernardino Kingston Range. Smith Mine. 945 Comment
  RSA430195  Centaurea melitensis E. Misquez 1987-5-16 9 Riverside Santa Ana Mountains, Walker Basin; 2 miles on Avenida de Oro from Jct with Rancho California road and 4.7 miles west of Interstate 15. 415 Comment
  RSA450416  Centaurea melitensis J. C. Roos 1965-6-6 s.n. San Bernardino San Bernardino Mtns, Mill Creek near Fallsvale. Comment
  RSA488921  Centaurea melitensis Bill Wagner 1988-4-12 s.n. Riverside Approx. 1/2 mile SW of town of Temecula, S of Rancho CaliforniaRoad and Buisness Park Drive. 335 Comment
  RSA500112  Centaurea melitensis Steve Boyd, Timothy S. Ross, L. Arnseth 1989-6-10 3699 Riverside Vail Lake area, Benches of Arroyo Seco and slopes of adjacent hills to E. 488 Comment
  RSA500126  Centaurea melitensis Steve Boyd, Timothy S. Ross, L. Arnseth 1989-6-10 3685 Riverside Vail Lake area, Benches of Arroyo Seco and slopes of adjacent hills to E. 488 Comment
  RSA519241  Centaurea melitensis Ed LaRue 1989-4-25 s.n. Riverside 2 mi (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons. 488 Comment
  RSA562805  Centaurea melitensis Steve Boyd, Timothy S. Ross 1992-5-20 7477 Orange Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Western edge of the wilderness in Lucas Canyon, along foot trail upstream from end of old roadgrade to upper homestead (corrugated steel building). 350 Comment
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Apr 29 2008
  RSA591063  Centaurea melitensis J. Mark Porter, J. Travis Columbus, Gracie dos Santos 1996-6-5 10926 Los Angeles Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. Around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road. 610 Comment
  RSA596446  Centaurea melitensis Steve Boyd, Mark Elvin, Victoria Jotikasthira 1996-6-25 8868 Los Angeles Liebre Mountains, along the Ridge Route west of Castaic Canyon, 1.3 miles north of the junction with Templin Highway, just north of small development on private land. 854 Comment
  RSA598908  Centaurea melitensis R. G. Swinney 1969-1 538 Los Angeles Base of San Gabriel Mountains, in and near the city of Glendora. 0.6 mi. N of Sierra Madre Ave. on N Pennsylvania Ave. 365 Comment
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May 12 2013
  RSA600752  Centaurea melitensis L. C. Wheeler 1967-6-15 9839 Los Angeles Liebre Mountain Region: Foothills NE of Saugus. 381 Comment
  RSA607947  Centaurea melitensis L. C. Wheeler 1932-9-5 1348 Los Angeles San Antonio Canyon, San Gabriel Mountains. 884 Comment
  RSA618393  Centaurea melitensis Darin L. Banks 1997-5-5 1970 Riverside NW Palomar Mountains, Agua Tibia Mountains: Pechanga Indian Reservation, east of San Gabriel Church along Pechanga Road, east of its intersection with Pechanga Creek., East of where the road crosses to the southern bank of the south fork of Pechanga Creek. 427 Comment
  RSA631375  Centaurea melitensis Valerie L. Soza, LeRoy Gross 1999-5-10 453 Los Angeles San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue. 378 Comment
  RSA643428  Centaurea melitensis R. D. Goeden, D. W. Ricker 1965-6-21 s.n. Orange Pacific Coast: Dana Point 76 Comment
  RSA643436  Centaurea melitensis R. D. Goeden, D. W. Ricker 1979-5-31 s.n. Santa Barbara Solomon Hills: SE of Orcutt, Solomon Canyon, along Hwy 101, 2 miles S of Clark Ave 213 Comment
  RSA653176  Centaurea melitensis David Barrios 1991-5-8 23 Orange 1500 ft. Northwest of Fairmont Ave and Quail cir. 365 Comment
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Apr 29 2008
  RSA6537  Centaurea melitensis Patterson, Wiltz 1907-6-24 s.n. Monterey Point Lobos Comment
  RSA653765  Centaurea melitensis J. Bogdanoff-Lord 1989-5-21 23 Los Angeles Angeles National Forest: 3.9 miles NNE of the intersection of Base Line & Mills, Claremont, on west side of Mt. Baldy Road. Comment
  RSA653890  Centaurea melitensis Valerie L. Soza, Laura Moore 2000-5-10 828 Los Angeles Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. at fire gate to powerlines 594 Comment
  RSA656868  Centaurea melitensis Joseph M. Keefe 2001-1-24 31011 Los Angeles Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  RSA670211  Centaurea melitensis Joseph M. Keefe 2001-3-19 31149 Los Angeles San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208. 466 Comment
  RSA682880  Centaurea melitensis Mark Elvin 2003-5-3 2589 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA701801  Centaurea melitensis Fred M. Roberts, David E. Bramlet 2003-6-6 5890 Orange Rancho Mission Viejo: Donna O'Neill Land Conservancy, Cristianitos Cyn., 0.7km SW int. Cristianitos and TRW Rds. and 0.23km W of SDG&E substation. 94 Comment
  RSA704016  Centaurea melitensis Daphne K. Christopher, H. Stevens, Z. Princip 2003-4-9 134 Riverside Near Hermano Road, off Hwy. 15, Indian Truck Trail exit. On main gravel road heading away from ranch entrance and private residence driveways. 377 Comment
  RSA710503  Centaurea melitensis J. Barth 2005-3-31 413 San Diego Chula Vista Wildlife Reserve in southeast San Diego Bay; sandy area south of west basin (CVWR is accessed via electrical power plant and is a human made site constructed as mitigation for the adjacent J St. marina construction). 1 Comment
  RSA710679  Centaurea melitensis Melvin M. Sweet 2005-5-26 149 San Diego City of San Diego (La Jolla): On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, between I-5 and I-805. 118 Comment
  RSA718333  Centaurea melitensis L. Ahart 2006-6-9 12659 Butte North side of Bardees Bar Road, north of the small stream, on the east side of the large stream, about 1/8 mile northwest of the poor bridge across the North Fork of the Feather River at Bardees Bar, about 2.75 air miles southwest of Pulga 386 Comment
  RSA719491  Centaurea melitensis Gary Kovnat, LeRoy Gross 2003-6-28 45 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone. Comment
  RSA723050  Centaurea melitensis LeRoy Gross 2007-5-22 2748 Ventura Mount Pinos region: Sespe Wildlife Area (Condor Sanctuary). East of the Topatopa Mountains: Started at Dough Flat. Near 34.52222N, 118.89553W. End of oil exploration road out of the town of Fillmore (Goodenough Road)., General collecting from Dough Flat north along an old road that is a hiking trail now, to a little north of Squaw Flat near 34.54399N, 118.89703W. 857 Comment
  RSA723071  Centaurea melitensis LeRoy Gross 2007-5-16 2739 Los Angeles Southern side of the range: Near debris basin by Bel Aire Park. Northeast of the intersection of Bel Aire Drive and Cambridge Drive. Near 273 Comment
  RSA726014  Centaurea melitensis A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26139 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 488 Comment
  RSA727858  Centaurea melitensis Steve Boyd, Tammy Morgan 2004-5-11 11182 Ventura Mount Pinos region: Topa Topa Mountains, east of Sespe Canyon near upper end of Tar Creek Road (and trail). Comment
  RSA732270  Centaurea melitensis A. C. Sanders 2008-4-29 35140 Orange Lomas de Santiago, western end of Loma Ridge on road to sheriff's training facility, c. 1.5 mi. SW of Santiago Reservoir. 335 Comment
  RSA735173  Centaurea melitensis A. C. Sanders, Fred M. Roberts, Amber O'Neal 2008-5-9 35276 Orange Weir Canyon, along old dirt road c. 1.1 mi. E of Walnut Cyn Reservoir. 300 Comment
  RSA736785  Centaurea melitensis Scott D. White, Angelia Carey 2004-7-2 10552 Riverside San Jacinto Mountain foothills: Soboba Indian Reservation, Poppet Creek Canyon. 549 Comment
  RSA741579  Centaurea melitensis Scott D. White, Justin M. Wood 2008-6-17 12174 Riverside Garner Valley- Kenworthy Station (USFS) 1378 Comment
  RSA752850  Centaurea melitensis Fred M. Roberts 2009-4-21 7154 Orange Dana Point Headlands: southern cliffs, 0.7 km W Marine Institute at Dana Point Harbor. CNLM Dana Point Preserve. 3 Comment
  RSA755755  Centaurea melitensis L. Ahart 2009-5-23 15769 Butte About 200 yards southwest of Pine Trail, Upper Bidwell park, about 1/3 air mile southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. 382 Comment
  RSA762283  Centaurea melitensis Jon P. Rebman, L. Aerne Hains, J. Schlachter, Parabotany team 2010-6-3 19385 San Diego Bureau of Land Management Property: northeast of Ramona, south of Highway 78 and north of Old Julian Highway. Square: K16. 639 Comment
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May 16 2016
  RSA763063  Centaurea melitensis E. W. Lathrop 1973-6-28 7438 Riverside Main Divide Truck Trail between El Carriso and Santiago Peak, Cleveland Nat'l. Forest. 1220 Comment
  RSA766554  Centaurea melitensis Jon P. Rebman, L. Aerne Hains, W. Schmidtmann 2010-5-20 19174 San Diego Cleveland National Forest, vicinity of Black Mountain; north of Ramona and east of Pamo Road, off of Black Mountain Truck Trial 602 Comment
  RSA772394  Centaurea melitensis R. G. Swinney 2009-5-8 10697 Los Angeles Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  RSA773130  Centaurea melitensis Duncan S. Bell, J. D. England 2010-6-7 1266 Riverside San Bernardino National Forest: Rouse Ridge, approximately 1.4 air miles southeast of junction of Highway 74 and forest service road 5S15. Field surveys for potential habitat for the endangered Quino Checkerspot butterfly. 780 Comment
  RSA773475  Centaurea melitensis Duncan S. Bell, Ryan Parker 2010-6-15 1311 Riverside San Bernardino National Forest: Rouse Ridge, approximately 3 air miles southeast of junction of Highway 74 and forest service road 5S15. Field surveys for potential habitat for the endangered Quino Checkerspot butterfly. 1063 Comment
  RSA779871  Centaurea melitensis R. G. Swinney 2009-4-7 10299 Los Angeles Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel 169 Comment
  RSA795308  Centaurea melitensis David Pritchett 1987-7-10 CSM- 53 Santa Barbara Orion Road, Vandenberg Air Force Base. 99 Comment
  RSA795482  Centaurea melitensis W. R. Ferren 1979-6-4 1966 -b Santa Barbara Northern corner of junction of Franklin and Santa Monica Creeks, Carpineria Salt Marsh, Carpinteria. Comment
  RSA802046  Centaurea melitensis Orlando Mistretta, Kristie Haydu 2011-7-20 5962 Los Angeles Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road. 902 Comment
  SBBG101275  Centaurea melitensis S. A. Junak 1990-5-21 SN 475 Ventura Living Compound, on N side of Recreation Bldg 152 Comment
  SBBG102119  Centaurea melitensis M. Daily 1979-7-27 117 Ventura reservoir of the Navy Living Quarters Comment
  SBBG102120  Centaurea melitensis M. Daily 1978-4-29 80 Ventura Bldg 273 along Jackson Hwy Comment
  SBBG104624  Centaurea melitensis D. A. Young, F. L. Johnson 1992-6-16 ROB 27 San Luis Obispo ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts Comment
  SBBG104625  Centaurea melitensis D. A. Young, F. L. Johnson 1992-6-16 ROB 11 San Luis Obispo ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts Comment
  SBBG105359  Centaurea melitensis H. L. Ferguson 1979-6-11 3 Los Angeles San Clemente Island 215 Comment
  SBBG105689  Centaurea melitensis S. A. Junak 1994-5-21 SC 3972 Santa Barbara Christi beach at base of coastal bluffs just S of mouth of Canada Christi 3 Comment
  SBBG105861  Centaurea melitensis S. A. Junak 1992-5-26 SN 925 Ventura S edge of mesa, E of Desert Fan Cyn, ca. 0.25 mi WSW of Pk 606 179 Comment
  SBBG105924  Centaurea melitensis S. A. Junak 1992-6-9 SN 945 Ventura SW end of island, at end of small spur rd on S side of main rd, opposite Bldg 275, 0.2 mi W of turn-off to Red Eye Beach 54 Comment
  SBBG106331  Centaurea melitensis S. A. Junak 1989-7-13 SN 401 Ventura Living Compound, along rd to Public Works Bldg 131 Comment
  SBBG111292  Centaurea melitensis P. Douglas, L. Metz, E. Painter 1994-5-18 HL 262 Monterey ca. 0.6 km N of Del Venturi Rd, ca. 0.8 km E of Rattlesnake Crk, ca. 0.3 km W of Pinal Crk; Ft Hunter Liggett 520 Comment
  SBBG111987  Centaurea melitensis S. A. Junak 1992-6-3 WA 255 Ventura W flanks of Summit Pk, along ridge trail 213 Comment
  SBBG113029  Centaurea melitensis K. McEachern 1993-4-28 163 San Diego Point Loma, N end of park immediately N of maintenance yard 91 Comment
  SBBG11331  Centaurea melitensis E. R. Blakley 1961-4-30 4262 Santa Barbara Willow Cyn 0.6 mi SE of the old ranch house 91 Comment
  SBBG113954  Centaurea melitensis K. McEachern 1993-6-10 188 San Diego Point Loma Ecological Reserve, downslope from parking lot 2 (second lot S of Nat Mnmt/US Navy boundary on W side) 30 Comment
  SBBG114211  Centaurea melitensis E. R. Blakley, D. H. Williams 1997-6-6 7767 Santa Barbara Santa Cruz Guard Station 609 Comment
  SBBG116428  Centaurea melitensis R. Burgess, P. Munro 1996-2-17 1823 Ventura Ormond Beach, S of terminus of Arnold Rd, SE of Ormond Beach generating station; Oxnard 6 Comment
  SBBG117658  Centaurea melitensis J. Kirker, R. K. Lauri 2002-5-30 89 San Diego E of Cabrillo Memorial Drive (209) and S of McClellan Rd, NE of maintenance shed; Pt Loma Naval Facility 91 Comment
  SBBG117849  Centaurea melitensis D. Oberhoff, R. Root 2000-6-16 San Luis Obispo near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo 250 Comment
  SBBG118760  Centaurea melitensis J. T. Rothrock -Jun-1875 39 Los Angeles Los Angeles Comment
  SBBG120465  Centaurea melitensis R. Burgess, J. Worden, P. Munro 1995-4-22 1559 Ventura marsh area S of Hopper Ranch, Hopper Mtn Nat Wildlife Refuge (Sespe Condor Sanctuary) 743 Comment
  SBBG121666  Centaurea melitensis P. Douglas, L. Metz, E. Neese 1997-5-23 HL 3422 Monterey E side and above Stony Crk, ca. 3.2 km N of Nacimiento River; Ft Hunter Liggett 500 Comment
  SBBG121667  Centaurea melitensis P. Douglas, L. Metz, E. Neese 1997-5-21 HL 3492 Monterey near McKern Trail, 1.6 km E of boundary gate between USFS and Fort Hunter Liggett Comment
  SBBG121668  Centaurea melitensis P. Douglas, L. Metz, E. Painter, C. Popolizio 1994-5-24 HL 555 Monterey flood plain and bench of San Antonio Reservoir, ca. 1.5 km SE of mouth of McGowan Cyn, ca. 1.8 km NW of the mouth of Laguna Cyn; Ft Hunter Liggett 250 Comment
  SBBG121717  Centaurea melitensis E. Painter, E. Neese, J. Chestnut, A. Hazebrook 1994-6-20 HL 622 Monterey Los Bueyes Crk, ca. 2.8 km WSW of Hughes Reservoir, ca. 3 km NE of Burro Mtn; Ft Hunter Liggett 360 Comment
  SBBG12558  Centaurea melitensis P. H. Raven 1962-7-11 17988 Los Angeles cyn N of Nanny, NE of Lemon Tank, about halfway down Comment
  SBBG126400  Centaurea melitensis S. A. Junak 2000-4-28 SM 6589 Santa Barbara NPS ranger station (on S side of airstrip) 164 Comment
  SBBG127280  Centaurea melitensis D. Keil 1991-10-26 22633 Santa Barbara dunes just S of mouth of San Antonio Crk and W of railroad trestle; Vandenberg Air Force Base Comment
  SBBG128335  Centaurea melitensis A. Cheung, D. Kasang, S. Lawrence-Gomez, M. Zou, S. Raray 2011-7-1 10 Los Angeles Deer Valley Trail 23 Comment
  SBBG12879  Centaurea melitensis E. R. Blakley 1962-4-2 5046 Santa Barbara bottom of Willow Cyn, SE of the ranch house 121 Comment
  SBBG129161  Centaurea melitensis S. A. Junak 1998-7-9 EA 169 Ventura terrace, in southeastern most campsite at NPS cmpgrd 60 Comment
  SBBG129186  Centaurea melitensis S. A. Junak, R. Fowler, R. Philbrick 1985-5-9 WA 210 Ventura W flanks of Summit Peak, at top of offshore bluffs 188 Comment
  SBBG129495  Centaurea melitensis S. A. Junak, R. Fowler, R. Philbrick 1985-5-9 WA 208 Ventura top of offshore bluffs, along trail to Summit Peak, just above upper western terrace 158 Comment
  SBBG129509  Centaurea melitensis R. Clark 1985-3-22 59 Santa Barbara above Cardwell Point Comment
  SBBG131477  Centaurea melitensis C. A. Drost 1982-6-20 211 Santa Barbara upper NW slope of Signal Peak Comment
  SBBG132329  Centaurea melitensis D. Keil, T. Teed, Mariko Uchida 2001-6-15 29600 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo 243 Comment
  SBBG14163  Centaurea melitensis M. A. Piehl 1962-5-15 62144 Santa Barbara Canyon del Puerto, ca. 0.5 mi from Stanton Ranch headquarters 45 Comment
  SBBG17703  Centaurea melitensis E. R. Blakley 1963-5-24 5924 Santa Barbara bluff at S end of airstrip, between ranch and Crook Pt 129 Comment
  SBBG21438  Centaurea melitensis M. A. Piehl 1963-5-5 63176 Santa Barbara above Landing Cove 45 Comment
  SBBG24642  Centaurea melitensis P. H. Raven, H. J. Thompson 1966-4-23 20769 Ventura summit of island 274 Comment
  SBBG28352  Centaurea melitensis R. N. Philbrick with O. Clarke, D. Ricker 1966-5-4 B 66 -188 Santa Barbara Lower Embudo, ca. 6 mi W of top of Portezuela grade Comment
  SBBG29730  Centaurea melitensis R. N. Philbrick with J. K. McPherson 1968-4-28 B 68 -235 Santa Barbara near buildings S of Landing Cove 53 Comment
  SBBG31374  Centaurea melitensis R. F. Thorne with P. C. Everett 1965-5-10 34435 Los Angeles Cape Cyn 274 Comment
  SBBG33555  Centaurea melitensis R. N. Philbrick with M. R. Benedict 1969-6-10 B 69 -137 Ventura 0.5 mi SE of barracks, between Celery Crk and artificial pond 167 Comment
  SBBG33857  Centaurea melitensis R. N. Philbrick 1965-8-24 B 65 -1519 Santa Barbara S branch of Willow Cyn, N of rd to Cardwell Pt 53 Comment
  SBBG39604  Centaurea melitensis E. R. Blakley 1960-4-30 3349 Santa Barbara Albert's Anchorage 1 Comment
  SBBG44862  Centaurea melitensis L. W. Edge 1972-5-10 187 San Luis Obispo Turri Rd, S of Morro Bay Comment
  SBBG48103  Centaurea melitensis L. S. Matlovsky -Jan-1974 DM 5931 -38 Santa Barbara mouth of Bell Cyn, between Southern Pacific Railroad and ocean, just W of Sandpiper Golf Course, near Ellwood Comment
  SBBG48531  Centaurea melitensis M. R. Benedict 1971-6-25 Los Angeles Pk 1942, directly S of White Rock, near Triangulation Pt "Alta" Comment
  SBBG51795  Centaurea melitensis R. N. Philbrick with M. R. Benedict, C. F. Smith 1965-4-21 B 65 -784 Santa Barbara side cyn on N side of Central Valley, ca. 0.25 mi W of intersection of Central Valley and Ridge Rd Comment
  SBBG52576  Centaurea melitensis R. Zembal 1977-5-21 Ventura Laguna Rd, near culverts (tide gates); Pacific Missile Test Center Comment
  SBBG54246  Centaurea melitensis F. C. Boutin 1967-4-23 1633 Los Angeles Wilson Cove Comment
  SBBG54900  Centaurea melitensis R. N. Philbrick with S. A. Junak, M. C. Hochberg, S. Timbrook 1978-6-11 B 78 -352 Santa Barbara NW side of Signal Pk Comment
  SBBG65832  Centaurea melitensis Mark Kerr 1934-6-3 Inyo Boron Springs 1676 Comment
  SBBG65833  Centaurea melitensis R. Hoffmann 1927-7-7 Santa Barbara Mission Crk; Santa Barbara Comment
  SBBG65834  Centaurea melitensis R. Hoffmann 1929-4-26 Los Angeles ca. 5 mi W of Castaic Comment
  SBBG7851  Centaurea melitensis C. F. Smith 1943-9-2 30 Santa Barbara Mission Cyn 213 Comment
  SBBG7852  Centaurea melitensis C. F. Smith 1944-6-7 856 Santa Barbara Tunnel Rd, W of Botanic Garden Comment
  SBBG7853  Centaurea melitensis J. M. Tucker 1941-5-27 245 Santa Barbara W of Hilltop Rd, Fellowship Tract; Santa Barbara Comment
  SBBG79914  Centaurea melitensis R. Hoffmann 1932-4-18 Santa Barbara Santa Rosa Island Comment
  SBBG79915  Centaurea melitensis R. Hoffmann 1930-6-14 Santa Barbara Valdez Comment
  SBBG79916  Centaurea melitensis R. Hoffmann 1930-6-13 Santa Barbara Santa Rosa Island Comment
  SBBG81057  Centaurea melitensis M. Daily, A. Bromfield 1979-7-27 I- 117 Ventura water reservoirs E of Living Quarters Comment
  SBBG81312  Centaurea melitensis M. C. Hochberg, S. A. Junak 1978-8-30 Santa Barbara ca. 0.5 mi E of Crook Pt Comment
  SBBG88664  Centaurea melitensis D. C. Odion 1984-3-25 86 Ventura just SE of jct of Murietta and Matilija Crks 400 Comment
  SBBG93905  Centaurea melitensis S. A. Junak, T. Ayers 1989-6-28 4097 San Luis Obispo N of USFS Rd 29S11.3, just S of KSBY TV towers, ca. 2.7 mi W of US Hwy 101 762 Comment
  SBBG94196  Centaurea melitensis J. Newman -Jun-1980 86 Ventura mesa top Comment
  SBBG94747  Centaurea melitensis J. Newman -Jun-1980 55 Ventura Settling ponds at Pacific Missile Test Center Comment
  SBBG94806  Centaurea melitensis J. Newman 1982-6-2 Ventura Beach Rd, near the Point; Pacific Missile Test Center Comment
  SBBG95251  Centaurea melitensis M. B. Dunkle 1928-4-11 1845 Los Angeles Emerald Bay Comment
  SBBG99381  Centaurea melitensis C. A. Drost 1982-4-20 212 Santa Barbara Signal Pk Comment
  SD113065  Centaurea melitensis Frank F. Gander 1935-5-19 219 San Diego 2 miles east of San Ysidro on Otay Mesa. Comment
  SD11462  Centaurea melitensis Frank F. Gander 1935-5-24 208 3 San Diego Mahogany Canyon, East San Diego Comment
  SD11514  Centaurea melitensis Frank F. Gander 1935-6-12 219 23 San Diego Otay Mesa,2 miles east of San Ysidro Comment
  SD119101 Image available Centaurea melitensis Duffie Clemons, Dorris Baur 1986-5-22 1502 San Diego Common in disturbed areas along trail Otay Lakes County Park 185 Comment
  SD136255  Centaurea melitensis Kirsten Winter 1993-5-28 San Diego Northeast slope of Guatay Mountain 1220 Comment
  SD136256  Centaurea melitensis Kirsten Winter 1993-4-20 San Diego Eagle Peak Road, east of the San Diego River above Cedar Creek 580 Comment
  SD136437  Centaurea melitensis Suzanne Bell 1995-7-17 163 San Diego Deerhorn Valley 819 Comment
  SD136666  Centaurea melitensis John W. Brown 1995-5-28 MM 243 San Diego McGinty Mountain; western edge of The Mesa, northern portion of McGinty Mountain. Comment
  SD143026  Centaurea melitensis Jon Rebman, Amadeo Rea 1997-5-22 4096 San Diego San Felipe Valley Wildlife Area: NE of Julian; Along S-2, north of Hwy. 78 790 Comment
  SD143577  Centaurea melitensis R. D. Goeden, D. W. Ricker 1965-6-21 Orange Dana Point 75 Comment
  SD152950  Centaurea melitensis Steve Boyd, Tim Ross 1992-5-20 7477 Orange Southern Santa Ana Mountains; western edge of the wilderness in Lucas Canyon, along foot trail upstream from end of old roadgrade to upper homestead. 349 Comment
  SD153466  Centaurea melitensis Jeannie Gregory 2003-6-7 322 San Diego Alpine, west 5 acres of old El Rancho Metate on Tavern Road. 580 Comment
  SD153467  Centaurea melitensis Jeannie Gregory 2003-6-13 433 San Diego Alpine, South end of Mesa Del Arroz Preserve on the old Findel Ranch 580 Comment
  SD153468  Centaurea melitensis Jeannie Gregory 2003-5-24 217 San Diego Wright's Field / Mesa Del Arroz Preserve Alpine, CA 563 Comment
  SD156127  Centaurea melitensis Barbara Sullivan 2004-5-10 56 San Diego Durango and Del Mar Heights road near Crest canyon, San Diego 106 Comment
  SD156474  Centaurea melitensis Jon P. Rebman, M. Simpson, J. Gregory, & M. Miller 2003-6-8 9336 San Diego Viejas Mountain: North of Alpine; riparian zone on lower, north side of mountain on USFS land just east of Kelley/Rebman ranch at 565 Anderson Truck Trail 762 Comment
  SD156699  Centaurea melitensis Unknown 1939-5-9 San Diego Otay Ranch Comment
  SD156933  Centaurea melitensis Jim Lightner 2004-6-5 147 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 915 Comment
  SD156934  Centaurea melitensis Mary Alice Kessler 2004-5-20 99 San Diego 1 mile up Millar Ranch Road off Hwy 94, North Slope of San Miguel Mountain, Spring Valley 248 Comment
  SD158231  Centaurea melitensis Judy Carlstrom 2004-5-15 24 San Diego Slope next to 13609 Ring Rd, Poway, Ca. 92064 182 Comment
  SD158232  Centaurea melitensis Judy Carlstrom 2004-5-15 25 San Diego Slope next to 13609 Ring Rd, Poway, Ca. 92064 182 Comment
  SD158551  Centaurea melitensis Julie Kirker 2002-5-30 89 San Diego Point Loma Naval Facility, SPAWAR. East of Cabrillo Memorial Drive (209) and south of McClellan Rd. Northeast of maintenance shed 91 Comment
  SD158552  Centaurea melitensis Edward Woch 2004-4-4 71 San Diego Miramar, west and behind garbage dump at Mast Road. 220 Comment
  SD158553  Centaurea melitensis Dinna C. Estrella 2003-4-7 79 San Diego Point Loma Naval Facility, SPAWAR. Fuel Farm at Warhead Rd. entrance. Near abandoned Fire Equipment building on Almy Rd. 42 Comment
  SD158815  Centaurea melitensis Jerilyn Hirshberg 2004-7-31 799 San Diego eastern edge of Inaja picnic area on Highway 78/79 between Santa Isabel and Wynola 1000 Comment
  SD160409  Centaurea melitensis Margaret Fillius 2004-4-19 112 San Diego Rose Canyon, near Gilman rail crossing 42 Comment
  SD160720  Centaurea melitensis Jon P. Rebman 2002-5-28 8131 San Diego Kelley/Rebman Ranch at 565 Anderson Truck Trail on northwest side of Viejas Mountain: approx. 2 miles north of Victoria Road in Alpine 808 Comment
  SD160721  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2003-5-1 8751 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; near east end of reserve 600 Comment
  SD161591  Centaurea melitensis Liz Dernetz 2005-4-13 45 San Diego SE rim of Crest Canyon Open Space Park Preserve, Cities of Del Mar & San Diego (jointly), 30 ft. W of preserve entrance at junction of Durango Dr. and Lozano Rd., .3 mi. N of Del Mar Heights Rd., .5 mi. W of I5. 106 Comment
  SD163103  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2003-5-29 9073 San Diego Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve near Jamul Creek 224 Comment
  SD164825  Centaurea melitensis Andrew C. Sanders 2004-5-21 27948 San Diego Carlsbad, Agua Hedionda Ecological Reserve, off Park St. east of Neblina Comment
  SD165745  Centaurea melitensis Karen Rich, Gary Erbeck 2004-1-1 188 San Diego East Del Mar, open space along east side of Old El Camino Real, .10 miles north of intersection with Trento Place. 64 Comment
  SD165746  Centaurea melitensis MaryAnn Brooks-Gonyer 2005-4-26 143 San Diego About 10 miles north of Escondido, Circle R Drive, about 1 mile east of Old Highway 395 Comment
  SD166348  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2004-5-20 10359 San Diego McGinty Mountain Ecological Reserve (California Dept. of Fish & Game): southeast of El Cajon; in the Sweetwater River bed along Willow Glen Road at Hillsdale Road 120 Comment
  SD166349  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2004-5-11 10185 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 284 Comment
  SD166532  Centaurea melitensis Jon P. Rebman, J. Gregory and J. Rocks 2004-6-1 10559 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; south of Otay Lakes Road, just north of the old olive grove 374 Comment
  SD167867  Centaurea melitensis Jeannie Gregory, John Gregory 2005-7-9 1772 San Diego Double S Ranch, N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain summit 1210 Comment
  SD167868  Centaurea melitensis Dick Schwenkmeyer 2005-5-24 143 San Diego City of San Diego, Tierrasanta, 1/4 mile east of Santo Road, 1/4 mi north of Clairemont Mesa Blvd, in Shepard Canyon. 121 Comment
  SD167869  Centaurea melitensis Kerry W. Key 2005-4-10 55 San Diego San Diego, Del Mar Mesa. 0.5 km 92 Comment
  SD167870  Centaurea melitensis Carrie Schneider 2005-4-23 110 San Diego Switzer Canyon, City of San Diego, North Park. W of 30th St, E of Balboa Park Golf Course, S of Maple St, N of Kalmia Pl. 70 Comment
  SD169983  Centaurea melitensis Melvin M. Sweet 2005-5-26 149 San Diego City of San Diego (La Jolla). On canyon slopes surrounding business at 4320 Westerra Court; 0.5 mi NW of inters of Genesee Ave and Eastgate Mall, btwn I-5 and I-805. 117 Comment
  SD169984  Centaurea melitensis Darlene Ward 2005-3-31 67 San Diego City of San Diego, Ruffin Canyon Open Space, west of Taft Middle School in Serra Mesa, on the slope near the bottom of the trail descending from the sidewalk, about 200 feet from Gramercy Drive. 106 Comment
  SD170896  Centaurea melitensis Darlene Ward 2004-5-14 29 San Diego City of San Diego, Ruffin Canyon Open Space, south of Taft Middle School in Serra Mesa, canyon floor 3/4 mile south of Gramercy Drive. 70 Comment
  SD170897  Centaurea melitensis Jeannie Gregory, J. Lightner, A. Johanson, I. Kay, B. Sullivan 2005-5-12 1415 San Diego San Diego, Miramar, UCSD Elliott Chaparral Reserve (NE corner), 1 mile E of Interstate 15, 1 mile SE of Pomerado Road 281 Comment
  SD170898  Centaurea melitensis Ian Cain, Terri Foster, Donald Barrie, Dennis Driscoll 2005-8-1 49 San Diego City of Lemon Grove. Chollas Lake Community Park. Gloria's Mesa, 500 feet west of lake edge. 116 Comment
  SD170899  Centaurea melitensis Jeremy Buegge 2005-4-22 1309 San Diego City of San Diego, Kearny Mesa area. 0.2 mi SE of junction of I-15 and Clairemont Mesa Blvd. South of business park, in Elanus Canyon. 92 Comment
  SD170900  Centaurea melitensis Phillip Roullard 2005-5-13 46 San Diego South of the city of Imperial Beach, E of Smuggler Gulch, on road just N of US/Mexico border fence, 0.4 mi SE of intersection of Hollister Rd and Monument Rd. 92 Comment
  SD170901  Centaurea melitensis Phillip Roullard 2005-6-3 56 San Diego Tijuana Slough National Wildlife Refuge. From Tijuana estuary visitor center parking lot, south on the McCoy trail 0.2 miles, east side of the trail. 2 Comment
  SD170902  Centaurea melitensis Joe Barth 2005-3-31 413 San Diego Chula Vista Wildlife Reserve in southeast San Diego Bay; sandy area south of west basin. (CVWR is accessed via electrical power plant and is a human made site constructed as mitigation for the adjacent J St. marina construction). 0 Comment
  SD172078  Centaurea melitensis E. R. Blakley 1962-4-2 5046 Santa Barbara Channel Islands: San Miguel Island. Bottom of Willow Canyon SE of the ranch house. On rocky canyon side in the sun. 91 Comment
  SD172079  Centaurea melitensis Steven A. Junak 1992-6-9 SN 945 Ventura San Nicolas Island: SW end of island, at end of small spur road of S side of main road, opposite Building #275, 0.2 miles W of turn-off to Red Eye Beach. 54 Comment
  SD172080  Centaurea melitensis Steven A. Junak 1992-5-26 SN 925 Ventura San Nicolas Island: Flats at southern edge of Mesa, E of Desert Fan Canyon, ca. 0.25 miles WSW of Peak 606. 180 Comment
  SD172081  Centaurea melitensis E. R. Blakley 1960-4-30 3349 Santa Barbara Channel Islands: Santa Cruz Island. Alberts Anchorage, just above high tide line. 2 Comment
  SD172082  Centaurea melitensis Steven A. Junak 1989-7-13 SN 401 Ventura San Nicolas Island: Mesa, at Living Compound, along road to Public Works Building. 131 Comment
  SD172928  Centaurea melitensis MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-5-23 239 San Diego About 10 miles north of city of Escondido, east of Champagne Blvd, at intersection with Gopher Canyon Road. Comment
  SD175317  Centaurea melitensis Jon P. Rebman, J. Gregory, M. Mulligan, & J. Barth 2005-8-13 12234 San Diego San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; west side of reservoir in the second cove north of the boat landing 195 Comment
  SD17586  Centaurea melitensis D. E. Scarbery 1937-5-27 San Diego San Pasqual Comment
  SD175946  Centaurea melitensis Margaret R. Mulligan 2005-5-20 1098 San Diego Cleveland National Forest (Descanso District), edge of roadside parking area at the intersection of Carveacre Rd and Japatul Valley Rd, ca. 1 mi NE of Wilson Creek Rd (access road to Barrett Lake.) 669 Comment
  SD175947  Centaurea melitensis Elizabeth P. Lowe 2005-5-14 11 San Diego City of San Marcos. ~700ft W on Cocos Dr. from intersection with Washingtonia Dr. Plant on the south side of the road. 381 Comment
  SD177353  Centaurea melitensis Andrea Harrison 2005-5-6 102 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  SD177354  Centaurea melitensis Andrea Harrison 2005-6-17 110 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail accessed via Barker Way. 298 Comment
  SD17742  Centaurea melitensis Frank F. Gander 1937-6-10 3962 San Diego Barona Valley, south fork of Featherstone Creek Comment
  SD177939  Centaurea melitensis Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12684 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; western portion of Ranch, N of Daney Canyon 309 Comment
  SD178820  Centaurea melitensis Victoria Marshall 2006-5-26 253 San Diego Fry-Keogle Trail on (NW) Woodson Mountain, 4.5 miles west of Ramona; trail can be accessed at the junction of Highway 67 and Archie Moore Road. 544 Comment
  SD179854  Centaurea melitensis Jon P. Rebman, Parabotanist team 2007-5-8 13437 San Diego Barrett Lake: just south of the dam, along Barrett Lake Road and the flume on the west side of the canyon 502 Comment
  SD179855  Centaurea melitensis Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13190 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road, along road 790 Comment
  SD180482  Centaurea melitensis Dick Schwenkmeyer 2006-6-6 228 San Diego Cleveland National Forest (Palomar Ranger District), W of Pamo Valley, N of Ramona. Approx 1 mi northwest on Orosco Road from Pamo Ralley Road. 369 Comment
  SD180877  Centaurea melitensis Daniel L Hammer, Ron Collins 2006-5-6 18 San Diego Lusardia Creek Open Space Area, SE of Rancho Santa Fe. Along Lusardia Creek, ca. I(c) mi NE of intersection of San Dieguito Rd and Camino Ruiz and ca. Ao mi S of southern end of Artesian Trail 49 Comment
  SD181960  Centaurea melitensis Jeannie Gregory, G. Bates, D. Bates, E. Douglas 2006-6-7 2017 San Diego Lakeside, Center for Natural Lands Management, Woodridge Preserve, I(c) mi S of Julian Ave, W of Lakeview Rd and E of Los Coches Rd. 227 Comment
  SD181961  Centaurea melitensis Jeannie Gregory, J. Schlachter, L. Aerne, M. Mulligan 2006-6-30 2065 San Diego Town of Potrero, Hauser Mountain, Harris Ranch Rd, near old house site; ca. 3 mi N of Canyon City at Highway 94, ca. 4 mi W of Cameron Corners (inters of Hwy 94 & Buckman Springs Rd). 683 Comment
  SD183869  Centaurea melitensis Elizabeth P. Lowe 2006-5-20 106 San Diego San Marcos. E of La Moree Park, just NW of the bend of the road on Sandy Lane, N of La Moree Rd and S of Hwy 78. 239 Comment
  SD183870  Centaurea melitensis Jan E. Maxted, Don Maxted 2006-5-30 264 San Diego N of Bratton Valley, land surrounding end of Granite Oaks Rd, ca. I(c) mi NE of Lyons Peak summit, A| mi SW of inters of Lyon's Valley Rd and Skyline Truck Trail. 865 Comment
  SD183871  Centaurea melitensis Don Maxted, Jan Maxted 2006-5-22 1 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, N of town of Dulzura, 1.25 mi SW of Lyons Peak summit, 1.25mi NE of inters of Honey Springs Rd & Deerhorn Valley Rd. 739 Comment
  SD183872  Centaurea melitensis Margaret R. Mulligan, Joe Barth 2005-6-20 1202 San Diego Black Mountain, Cleveland National Forest (Palomar Ranger District), NE of Ramona. 0.7 mi W of peak of Black Mountain near old mining road along Black Mountain Truck Trail. 1002 Comment
  SD184620  Centaurea melitensis Paul Beiley 2006-6-9 101 San Diego Louis A. Stelzer County Park just S of Wildcat Canyon Rd. about I(c) mi. NE of its intersection with Willow Rd., Lakeside. Trailside along banks of Wildcat Canyon Creek about a half-mile W of Stelzer Summit. 136 Comment
  SD184990  Centaurea melitensis Ian Cain, S. Glenn, A. Yanagisawa, D. Anderson, D. Driscoll 2006-5-30 593 San Diego San Diego, Cabrillo National Monument, southern tip of Point Loma, west of lower maintenance shed next to road, east of Cabrillo Memorial Drive and park entrance station 96 Comment
  SD185470  Centaurea melitensis Joseph A. Betzler 2003-4-16 910 San Diego San Diego Wild Animal Park, Conservation Area. Near the end of the 'South Ridge Road' on a west facing slope. A| mi NW of junction of Rockwood Canyon and San Pasqual Valley Rd. 349 Comment
  SD185471  Centaurea melitensis Gloria Kendall 2006-5-19 25 San Diego East of Escondido, Rockwood Rd 1.2 miles NE from intersection with Hwy 78, roadside. 220 Comment
  SD185472  Centaurea melitensis Kim Heil, Kris De Young 2006-6-24 12 San Diego San Diego, North Clairemont, Marian Bear Park/San Clemente Canyon, approx. I(c) mi SW of I-805 and St Rt 52 interchange. 103 Comment
  SD186607  Centaurea melitensis Jon P. Rebman, Ziad Hussami 2008-5-2 14948 San Diego San Diego: Balboa Park; Florida Canyon, west of Florida Drive and southeast of the intersection of Park Blvd. & Zoo Place. Note: Specimens collected during BioBlitz 2008 45 Comment
  SD186608  Centaurea melitensis Jon P. Rebman, M. Mulligan & J. Hirshberg 2008-5-30 15371 San Diego Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, west of the Marine Memorial 500 Comment
  SD186609  Centaurea melitensis Jon P. Rebman, Margie Mulligan 2008-5-1 14851 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; southeast portion of preserve, 0.2 miles W of main parking area and kiosk 580 Comment
  SD187647  Centaurea melitensis Larry Hendrickson 1997-6-6 938 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game. Approx. 12 mi SE of intersection of State Hwy 79 and County Hwy S-2, east of Hwy S-2 and north of abandoned potato field, E-side of San Felipe Creek. 792 Comment
  SD187648  Centaurea melitensis Michael G Simpson 2006-5-24 2745 San Diego Iron Mountain, Poway, ca. 0.4 mile east of Hwy 67, just south of junction with Poway Rd., along hiking trail, 0.8 mile northwest of Iron Mountain peak. 505 Comment
  SD188726  Centaurea melitensis Michael G Simpson, Otay Mtn. team 2003-5-3 2446 San Diego Otay Mountain watershed, MinerAs canyon, ca. 0.6 miles north of Marron Road. 216 Comment
  SD188727  Centaurea melitensis Jon P. Rebman, M. Mulligan 2008-6-25 15831 San Diego Camp Pendleton Marine Corps Base: east of Basilone Road and northeast of the airstrip along Vandegrift Blvd.; near the dirt road to CDM, north of Vandegrift Blvd.; Santa Margarita River flood plain 42 Comment
  SD188728  Centaurea melitensis Jon P. Rebman, J. Rocks & M. Mulligan 2008-6-4 15530 San Diego Santa Margarita Mountains: Cleveland National Forest; east of the border with Camp Pendleton Marine Corps Base; along the forest service road that runs on the east side of the mountains 808 Comment
  SD189486  Centaurea melitensis Lorna Prelipp 2007-5-6 122 San Diego San Marcos, SE corner of intersect of San Marcos Blvd. and Discovery Street, N of San Marcos Creek, open lot 159 Comment
  SD190896 Image available Centaurea melitensis Margaret R. Mulligan, J. Rocks, J. Gregory 2007-3-15 1581 San Diego Camp Pendleton Marine Corps Base, Skull Canyon in the Uniform Training Area. 0.6 mi NW of I-5 at La Flores (41 Area). 10 Comment
  SD190897  Centaurea melitensis Jim Rocks, J. Gregory, M. Mulligan, M. Dinkins 2007-5-2 190 San Diego Camp Pendleton Marine Corps Base, Delta Training Area. Steep slopes along Roblar Road, ca. I(c) mi NW of its junction with Jardine Canyon Road. 376 Comment
  SD190898  Centaurea melitensis Dick Schwenkmeyer 2007-5-11 287 San Diego San Diego, Mission Trails Regional Park, ca I(c) mi S of Highway 52 in Suycott Canyon, just west of North Mount Fortuna, 2I(c) mi W of intersection of West Hills Parkway and Mast Blvd. 217 Comment
  SD190899  Centaurea melitensis Layla Aerne Hains, Margaret Mulligan 2006-6-7 83 San Diego Blossom Valley Preserve (Center for Natural Lands Management) ca. 3 mi NE of Lake Jennings and 0.5 mi NE of Quail Canyon Rd and Creek Hills Rd intersection 800 Comment
  SD190900  Centaurea melitensis Ian Cain, D. Driscoll, C. Gramlich, D. Kimbal 2007-5-11 441 San Diego City of Solana Beach. San Elijo Ecological Reserve, W of Interstate 5, SW section. N of Solana Hills Ct. entrance 63 Comment
  SD190901  Centaurea melitensis Jonathan K. Snapp-Cook, S. Vanderplank, A. Harper, J. Ochoa 2007-5-20 108 San Diego Otay Mountain NW side, Bureau of Land Management, canyon just W of Little Cedar Canyon that begins at eastern end of Lower Otay Lake. Entered canyon by heading 2.5 miles SE on the dirt road starting at the yellow gate off Otay Lakes Road. 405 Comment
  SD190902  Centaurea melitensis Phillip Roullard 2006-6-6 133 San Diego Otay Mesa, Border Field State Park, Border Field Bluffs, Ao mi W of Hollister Street, 200 yds N of U.S. Mexico border on top of mesa 14 Comment
  SD192248  Centaurea melitensis Jim Rocks, M. Mulligan, W. Schmidtmann, D. Bieber, M. Dinkins 2007-5-10 418 San Diego Camp Pendleton Marine Corps Base, Delta Training Area, San Mateo Canyon adjacent to perennial pool in San Mateo Creek, ca. 4 mi NE of HOLF, just E of Artillary Firing Area A. 124 Comment
  SD192249  Centaurea melitensis Jerilyn Hirshberg 2007-6-30 1616 San Diego Cleveland National Forest, W of Cuyamaca Mtns, ca. 5.5 miles south of intersection of Hwy 78 and Hwy 79, edge of holding pond at Deadman Flat, .5 mile north of Eagle Peak Road 960 Comment
  SD192250  Centaurea melitensis Don Maxted, Jan Maxted 2007-5-5 38 San Diego Bratton Valley, land surrounding 18569 Deerhorn Valley Rd, 3 mi N of Dulzura, 2.5 mi SE of Lyons Peak summit, I(c) mi. SE of inters of Honey Springs Rd & Deerhorn Valley Rd. 668 Comment
  SD192251  Centaurea melitensis Jim Rocks, M. Mulligan 2007-5-17 449 San Diego Camp Pendleton Marine Corps Base, NW section of Charlie Training Area, ca. 5 miles NE of Camp Talega (64 Area), ca. I(c) mi S of county line and ca. A| mi NW of White Oak Springs. 390 Comment
  SD192252  Centaurea melitensis Jeannie Gregory, J. Litchewski, B. Pecunia, Z. Principe 2007-5-15 2407 San Diego Ramona, The Nature Conservancy, Davis Eagle Ranch, 1I(c) miles N of Ramona Airport, ca 1 mile ENE of Rangeland Road 530 Comment
  SD192253  Centaurea melitensis Jeannie Gregory, L. Prelipp, S. Konen 2007-5-5 2267 San Diego Oceanside, 7 miles inland at Guajome County Park, directly E of the intersection of Mission Ave (Hwy 76) and North Santa Fe Ave 29 Comment
  SD192254  Centaurea melitensis Jim Rocks, M. Mulligan, W. Schmidtmann, D. Bieber, B. Lardiere 2007-5-10 318 San Diego Camp Pendleton Marine Corps Base, Bravo Two Training Area. Talega Canyon Road, ca. 1 mi E of road junction to Camp Talega (64 Area). 85 Comment
  SD193576  Centaurea melitensis Mike D. Angel 2006-6-18 489 San Diego El Capitan Open Space Preserve. Wildcat Canyon Road Entrance. 3 miles east of San Vincente Reservoir. 1.5 miles south of Barona. About 4 miles North of I-8. Near 1 mile marker on trail. 609 Comment
  SD193577  Centaurea melitensis Margaret R. Mulligan, J. Gregory, S. Leininger 2007-4-9 1875 San Diego Camp Pendleton Marine Corps Base, Santa Margarita River, on North River Road ca. 2 miles NW of its intersection with Macs Road (accessed by Stuart Mesa). 14 Comment
  SD193578  Centaurea melitensis Margaret R. Mulligan, J. Gregory, J. Rocks 2007-4-17 1920 San Diego Camp Pendleton Marine Corps Base, Case Springs within Echo Training Area. Land surrounding southern pond, W of Case Springs Rd (Roblar Rd). 703 Comment
  SD193579  Centaurea melitensis Jeannie Gregory, V. Marshall, B. Sullivan, D. Hitchingham 2007-5-8 2289 San Diego Barrett Lake, near western shore, 12 mi E of Jamul on Barrett Lake Road, 3 mi SE of junction with Lyons Valley Road, 5.8 mi ESE of Lyons Peak 515 Comment
  SD194856  Centaurea melitensis Mike D. Angel 2006-5-14 397 San Diego City of San Diego in Urban Canyon just N of Mission Valley. Approx 1I(c) mi NE of junction of I-8 and SR-163, just W of the Mission Center Road and Sevan Court junction (where the access roads to power line towers are located.) 49 Comment
  SD194857  Centaurea melitensis Ian Cain, Adele Philippides, Dennis Driscoll, Phil Lambert 2007-6-25 534 San Diego Lakeside, Silverwood Wildlife Sanctuary, 13003 Wildcat Canyon Road, 0.37 mi ESE of intersection of Wildcat Canyon Road & Old Barona Road, S side of road along stream bed 477 Comment
  SD196232  Centaurea melitensis Larry Hendrickson, Paul Johnson 2007-6-28 2460 San Diego Cuyamaca Rancho State Park, Cuyamaca Mountains. East Mesa Fire Road, north side of canyon above Descanso Creek, ca. 0.9 surface mile east of intersection with State hwy. 79 and 0.5 air mile north-northwest of Oakzanita Peak summit. 1242 Comment
  SD196234  Centaurea melitensis Melanie S. Johnson 2005-5-12 36 San Diego Otay, Lower Otay Lake, just N of Buschalaugh Cove, South of Otay Lakes Road, mesa located immediately South of Lower Otay Lake - MSCP Dudleya variegata, Bloomeria clevelandii, Vernal Pools monitoring site 49 Comment
  SD197138  Centaurea melitensis Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17365 San Diego Camp Pendleton Marine Corps Base: Alpha One Training Area in the northwestern portion of base; north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon 64 Comment
  SD197139  Centaurea melitensis Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17852 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 669 Comment
  SD197140  Centaurea melitensis Jon P. Rebman, L. Aerne-Hains & J. Gregory 2009-5-21 17763 San Diego Cleveland National Forest: Southeast of El Cajon Mountain; west of the El Capitan Reservoir, along El Cajon Mountain Truck Trail 594 Comment
  SD197141  Centaurea melitensis Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17834 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 669 Comment
  SD197666  Centaurea melitensis A. C. Sanders 2004-6-25 28319 San Diego Peninsular Range: Boden Canyon Ecological Reserve at East end of San pasqual Valley, lower part of reserve along Santa Ysabel Creek. Comment
  SD197667  Centaurea melitensis A. C. Sanders 2005-6-24 31204 San Diego South Coast: San Dieguito Ecological Reserve north edge of reserve along Palm Lane, Comment
  SD198967  Centaurea melitensis John LaGrange, Linda La Grange 2007-5-13 149 San Diego Cleveland National Forest, northwest of Black Mountain, on Lusardi Canyon Truck Trail, west facing slope, about 2 miles northnortheast by road from intersection of Lusardi Truck Trail and Pamo Road and about .2 miles east of Carney Canyon 547 Comment
  SD200686  Centaurea melitensis Margaret R. Mulligan, J. Rocks, K. Mabb, M. Dinkins 2008-4-23 2443 San Diego Camp Pendleton Marine Corps Base, Juliett Training Area, ca. 1 mi due east of the intersection of Vandegrift Blvd and Fallbrook Road, 1A| mi N of Morro Hill 75 Comment
  SD200687  Centaurea melitensis Margaret R. Mulligan, Carolyn Martus 2008-4-18 2345 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD200688  Centaurea melitensis Margaret R. Mulligan, Carolyn Martus 2008-4-18 2368 San Diego Camp Pendleton Marine Corps Base, Bravo Three Training Area, ca. A| mi southeast of San Mateo (62 Area), ca. 1 mi west of San Mateo Road, just southeast of Impact Area 30. 234 Comment
  SD201310  Centaurea melitensis Richard L. Breisch 2008-5-4 463 San Diego City of San Diego, Tecolote Canyon Natural Park, south of Balboa Avenue, west of Tecolote Creek. 60 Comment
  SD201311  Centaurea melitensis Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 2975 San Diego Camp Pendleton Marine Corps Base, India Training Area, along Camp De Luz Road which runs along De Luz Creek, ca. I(c) mi N of Camp De Luz. 60 Comment
  SD201312  Centaurea melitensis Jim Rocks, M. Mulligan 2008-4-30 638 San Diego Marine Corps Base Camp Pendleton, Echo Training Area, on southern edge of 409 Impact Area, along road to Artillery Firing Area 36; road accessed via Roblar Road, ca. 2 mi N of the intersection of Roblar Rd and Basilone Rd. 292 Comment
  SD202098  Centaurea melitensis Steven A. Junak 1992-6-3 WA 255 Ventura West Anacapa Island; west flanks of Summit Peak along ridge trail, near top of south-facing coastal bluffs. 213 Comment
  SD203227  Centaurea melitensis Margaret R. Mulligan, J. Rebman, B. Ladiere 2009-4-9 2753 San Diego Camp Pendleton Marine Corps Base, Lima Training Area, Windmill Canyon, just east of southern tip of Memorial Golf Course (18 Area). 21 Comment
  SD204069  Centaurea melitensis James Koren 2008-1-14 111 San Diego Lawson Valley, 8 mi NE of Jamul, 2.8 mi NW of intersection of Lyons Valley Road and Skyline Truck Trail, 50 M north on dirt road at 17762 Lawson Valley Rd. 601 Comment
  SD205197  Centaurea melitensis Victoria Marshall 2008-4-17 802 San Diego Sycamore Canyon Preserve, Poway. On trail to Martha's Grove, ca. 0.75 mi SW of intersection of Hwy. 67 and Sycamore Park Drive and ca. 3 miles NW of San Vicente Reservoir 274 Comment
  SD205198  Centaurea melitensis Victoria Marshall 2008-5-8 851 San Diego Rattlesnake Canyon, Poway. Collection area ca 0.6 mi NE of intersection of Poway Rd and Espola Rd, and 0.75 mi E of the intersection of Twin Peaks Rd and Espola Rd. 210 Comment
  SD205199  Centaurea melitensis Margaret R. Mulligan, Michael Wall 2008-4-17 2238 San Diego Del Dios Highlands County Preserve, eastern side of peak, approx. A| mi W on trail (road) from Del Dios Highway parking lot, N of Lake Hodges. 244 Comment
  SD205200  Centaurea melitensis Carolyn Martus 2008-5-14 672 San Diego Northeast of Fallbrook. Just west of Sandia Creek about 3/4 mile north, upstream from the confluence with Santa Margarita River. 125 Comment
  SD205201  Centaurea melitensis Carolyn Martus 2008-6-9 749 San Diego Northeast of Fallbrook. Rock Mountain Preserve. Adjacent to Sandia Creek Road about 2.25 miles north of the junction of Sandia Creek and the Santa Margarita River and about 0.5 miles south of San Diego/Riverside County Line 306 Comment
  SD205202  Centaurea melitensis Judy Carlstrom 2008-5-25 487 San Diego Poway, Rattlesnake Creek area, along Twin Peaks Rd and 1 mi east of intersection with Espola Rd, just north of Poway Grade 207 Comment
  SD205203  Centaurea melitensis Carrie Schneider, Julie Taylor 2008-4-27 214 San Diego Chollas Radio Canyon, N of Market St, between Euclid and Merlin. 29 Comment
  SD205204  Centaurea melitensis Jeannie Gregory, Karen Rich, BioBlitz 2008 2008-5-2 2772 San Diego San Diego, Florida Canyon, E side Florida Drive, N of intersections 26th Street & Pershing Drive and S of Bob Wilson Drive and Florida Drive, E of the Naval Hospital 36 Comment
  SD205205  Centaurea melitensis Jerilyn Hirshberg 2008-7-11 1860 San Diego Cleveland National Forest, W side of Cuyamaca Mtns, 0.5 mile west of intersection of Boulder Creek Road and Cedar Creek Road, west of Eagle Peak 879 Comment
  SD206485  Centaurea melitensis Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-5-20 19174 San Diego Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail 601 Comment
  SD206486  Centaurea melitensis Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19736 San Diego Southwest of Campo: South of Highway 94; on Bureau of Land Management lands along dirt road approximately 0.15 miles north of the USA/Mexico border 865 Comment
  SD206487  Centaurea melitensis Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19706 San Diego Southeast of Campo: along Smith Canyon approximately 0.4 miles north of the USA/Mexico border; on Bureau of Land Management lands 900 Comment
  SD207546  Centaurea melitensis Carolyn Martus 2006-6-7 225 San Diego Camp Pendleton, about Ao mile W of the interesection of Las Pulgas Rd. and Stuart Mesa Rd, I(c) mi E of Interstate 5. 31 Comment
  SD207547  Centaurea melitensis C. Matt Guilliams, Warren Schmidtmann 2007-5-21 282 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD209585  Centaurea melitensis Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19886 San Diego Hauser Mountain area: northwest of Campo: approximately 2.3 miles south of Lake Morena; on Bureau of Land Management lands along dirt road and meadow surrounded by chaparral 975 Comment
  SD210001  Centaurea melitensis Jon P. Rebman, L. Aerne Hains, J. Schlachter, & parabotany team 2010-6-3 19385 San Diego Bureau of Land Management (BLM) Property: northeast of Ramona; south of Hwy. 78 and north of Old Julian Hwy. 639 Comment
  SD210684  Centaurea melitensis Larry Hendrickson 2010-8-8 4996 San Diego Cuyamaca Mountains. Pine Hills, Pine Hills Road, 0.5 mile SE of intersection of Pine Hills Rd. and Boulder Creek Road. 1244 Comment
  SD210685  Centaurea melitensis Jerry Green 2009-5-6 52 San Diego Rancho Penasquitos, W side Black Mountain, area E of Mediatrice Lane and N of Oviedo Street 345 Comment
  SD212474  Centaurea melitensis Andrew C. Sanders 2005-5-27 30301 San Diego Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center Quad: Encinitas 7.5A Q. Comment
  SD214739  Centaurea melitensis Nancy Nenow 2009-4-18 748 San Diego San Diego, Balboa Park, 180 yds SW of Morley Field Drive and Florida Drive, on the west side of Florida Drive between Morley Field Drive and Zoo Place on the trail running parallel to Florida Drive along dry streambed. 63 Comment
  SD214740  Centaurea melitensis Nancy Nenow 2009-5-3 757 San Diego San Diego, Balboa Park, Ao mi NE Zoo Place and Park Blvd, on bluff southwest of the Velodrome near wet seep area 79 Comment
  SD214741  Centaurea melitensis Reginald Durant, L. Whalen, N. Durant 2008-8-3 110 San Diego Cleveland National Forest, along Cutca Trail, 4.5 miles SW of town of Auanga (Highway 79), 2.0 miles N of Morgan Hill. 1050 Comment
  SD214742  Centaurea melitensis Reginald Durant, L. Whalen, E. Steiner, J. Steiner 2008-7-20 73 San Diego Cleveland National Forest, 2.2 miles SW of intersection Pala Road (Highway 76) and Mesa Grande Truck Trail, 1.5 mi NE of Pine Mountain, 4 miles W of Lake Henshaw dam 1075 Comment
  SD21552  Centaurea melitensis A. J. Stover 1938-11-24 174 San Diego Point Loma Comment
  SD215819  Centaurea melitensis Judy Dunning 2008-5-25 85 San Diego El Cajon, Singing Hills, S of Vista Rodeo and W of Willow Glen Drive, area behind 1077 Vista Madera Lane 241 Comment
  SD215820  Centaurea melitensis Jon P. Rebman, John Martin and SDNHM volunteers 2011-4-27 21261 San Diego San Diego National Wildlife Refuge: southeast of Sweetwater Reservoir; west side of Mother Miguel Mountain; in a small canyon and on the grassland slopes around it 164 Comment
  SD215821  Centaurea melitensis Dick Schwenkmeyer 2009-5-21 471 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD216765  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, J. Rocks & M. Mulligan 2011-5-11 21625 San Diego Camp Pendleton: Del Mar Beach and Recreation Area; Beach F; south of the mouth of the Santa Margarita River and west of I-5; north of 12th Street and just east of the camping spots 4 Comment
  SD216766  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-4-28 21455 San Diego Cleveland National Forest: E of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; canyon area 804 Comment
  SD216767  Centaurea melitensis Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21713 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain 424 Comment
  SD219729  Centaurea melitensis Larry Hendrickson 2009-8-6 4181 San Diego Cuyamaca Rancho State Park, South Boundary Fire Road. 1.1 air mile W of Oakzanita Peak, 0.7 air mile S of entrance to Green Valley Area campground, and 0.3 surface mile W of intersection with State hwy. 79. 1235 Comment
  SD220169  Centaurea melitensis Michael G. Simpson, Tiffany Shepherd 2010-6-3 3306 San Diego Silver Strand. Navy property west of Silver Strand Blvd., ca. 0.1 mile northwest of FiddlerAs Cove. Edge of road. 3 Comment
  SD220170  Centaurea melitensis Nancy Nenow 2010-4-6 929 San Diego City of San Diego; Mira Mesa; N of Rimridge Lane, near W end of Camino Ruiz Park off Camino Ruiz at it's northern end. 131 Comment
  SD221872  Centaurea melitensis Joe Barth 2010-5-16 990 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD223306  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, G. Kenney, et al. 2012-3-28 23101 San Diego Camp Pendleton: Training Area Romeo II; San Onofre Mountains: east of I-5 and southwest of San Onofre Peak, along San Onofre Peak Road and surrounding slopes 280 Comment
  SD223307  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-4-18 23177 San Diego Camp Pendleton: Training Area Oscar I; east of Stuart Mesa Road and north of Vandergrift Blvd., along a dirt road near end on mesa above the Santa Margarita River on its northwest side 85 Comment
  SD225423  Centaurea melitensis Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24010 San Diego Camp Pendleton: Training Area Romeo II; southeast of San Onofre Peak; along Horno Canyon Road east of El Camino Real and I-5 210 Comment
  SD225982  Centaurea melitensis Jon P. Rebman, J. Green and C. Brennen 2012-5-24 24151 San Diego Lake Sutherland: northeast of Ramona and on the west side of Lake Sutherland just southwest of the dam; along Lake Sutherland Dam Road. 659 Comment
  SD228101  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, J. Green, V. Marshall,T. Barckley 2012-5-31 24540 San Diego Lake Hodges: south of Escondido; southeast of the intersection of Lake Drive and Beech Lane; north side of Lake along the shore near a small walking pier and adjacent habitats 99 Comment
  SD230424  Centaurea melitensis Jon P. Rebman, Victoria Marshall & Tom Barckley 2012-6-26 24968 San Diego Cleveland National Forest: vicinity of Buckman Springs, NE of Morena Reservoir; just south of Morena Stokes Valley/Corral Canyon Rd. and west of Buckman Springs Road 935 Comment
  SD231532  Centaurea melitensis Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-4-24 26120 San Diego Camp Pendleton: central portion of Base; Training Area Kilo One; along a dirt road west of Basilone Road, along the road in the vicinity of a small pond 79 Comment
  SD232174  Centaurea melitensis Steve Boyd, Tammy Morgan 2004-5-11 11182 Ventura Transverse Ranges; Mount Pinos region: Topa Topa Mountains, east of Sespe Canyon near upper end of Tar Creeek Road (and trail). Comment
  SD233737  Centaurea melitensis Mark A. Elvin 2003-5-3 2589 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD235234  Centaurea melitensis Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-1 26255 San Diego Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; near a dirt road just east of Roblar Road 214 Comment
  SD235827  Centaurea melitensis Beverly Pecunia 2011-6-17 380 San Diego North of Escondido; 1.6 miles NNE of I-15 and Mountain Meadows Road, W of Turner Lake 444 Comment
  SD238028  Centaurea melitensis Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom 2012-6-19 24880 San Diego Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along Creek Crossing Trail in canyon of Jack Creek 370 Comment
  SD238567  Centaurea melitensis Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 27916 San Diego Camp Pendleton: northwestern portion of Base; San Mateo Creek just west of Guacamole Road and near the convergence with Cristianitos Creek 21 Comment
  SD242420  Centaurea melitensis Don Fosket 2013-5-24 27 San Diego Carlsbad; Calavera Preserve; 0.32 miles W of intersection College Blvd and Tamarack Ave; just W of dam. 78 Comment
  SD242421  Centaurea melitensis Don Fosket 2013-6-7 64 San Diego Carlsbad Village Dr. Habitat Conservation Area; vicinity 0.2 mile W of intersection Chatham Way and Tamarack Avenue; along the trail that crosses an earthen dam across a ravine 43 Comment
  SD242422  Centaurea melitensis Phillip Roullard 2010-5-20 275 San Diego Silver Strand State Beach; bay side picnic area, W of the aquatics center; E side of Highway 75 and 0.3 mile N of intersection with Coronado Bay Road; bay side dunes 3 Comment
  SD243464  Centaurea melitensis Larry Hendrickson, Ruth Ehly, Paul Johnson 2011-4-15 5268 San Diego Borrego Valley, Palm Canyon Drive. 2.1 miles E of Christmas Circle (Borrego Springs), and 0.6 mile E of intersection with Borrego Valley Road. 142 Comment
  SD243465  Centaurea melitensis John LaGrange, Louis J. Mathe 2012-5-22 1083 San Diego La Costa, small canyon just above the parking lot of La Costa Canyon High school, about 185 yards W of west end of Dusty Trail 75 Comment
  SD244316  Centaurea melitensis Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-6-4 28627 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road 160 Comment
  SD245591  Centaurea melitensis Kathleen A Mauro, Andrew Mauro 2011-4-8 65 San Diego Encinitas, 250 yards SE of intersection La Costa Avenue and Piraeus St., bluff and slopes. 49 Comment
  SD245592  Centaurea melitensis Jonathan K. Snapp-Cook, James Lightner, Jim Thiede, Torrey Neel 2010-4-24 245 San Diego Rancho Jamul Ecological Reserve; 0.7 mile N of Pio Pico Campground and Otay Lakes Road; 250 yards SW of small dam; W of powerlines; at San Diego Thornmint site 274 Comment
  SD245593  Centaurea melitensis Jerry Green 2012-5-26 240 San Diego Black Mountain; N side; Rancho Penasquitos; 0.5 mile N of Carmel Valley Road; 0.21 miles west of intersection Winecreek Rd. and Winecreek Ct. 142 Comment
  SD246323  Centaurea melitensis Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-6 30163 San Diego Camp Pendleton: southeast portion of Base; Juliet Training Area; northeast of the jctn of Vandegrift Blvd. & Barnett Circle.; along a canyon 64 Comment
  SD249919  Centaurea melitensis Nancy Nenow 2012-4-15 2465 San Diego Pacific Beach; Kate O. Sessions Memorial Park; N portion near Parkview Terrace; east of Soledad Road; in the undevelped area of the park 89 Comment
  SD249920  Centaurea melitensis Nancy Nenow 2012-6-19 2532 San Diego Leucadia; just east of Highway 5; near southern corner of junction Plato Place and Piraeus Street on vacant mesa. 41 Comment
  SD249921  Centaurea melitensis Nancy Nenow 2011-5-15 2003 San Diego La Jolla; east southeast of Gliderport; near 0.35 mile W of intersection Torrey Pines Scenic Drive and N Torrey Pines Road south of the parking lot in the canyon. 102 Comment
  SD249922  Centaurea melitensis Nancy Nenow 2012-4-20 2471 San Diego Rancho Santa Fe; San Dieguito County Park; E of Highland Drive; N of Highway S-8 (Loma Santa Fe Drive) 61 Comment
  SD250909  Centaurea melitensis Larry Hendrickson 2013-7-26 6136 San Diego William Heise County Park, Pine Hills, 3.0 air miles south of Julian. 0.4 mile SW of park entrance kiosk, S-facing slope above Cedar Creek ~ 100 feet WSW of Kelly Ditch Trail/Harrison Park Road and bridge. 1228 Comment
  SD250910  Centaurea melitensis Joe Barth 2012-2-5 2117 San Diego Sweetwater River bikepath, between National City and Chula Vista; N side of river channel; 0.22 mi NW of Highland Avenue overpass of Highway 54; W of 805 and E of I-5. 3 Comment
  SD252494  Centaurea melitensis Joe Barth 2012-1-12 2069 San Diego City of San Diego; Del Cerro area; N side of Navajo Rd; 0.54 mi W of intersection Navajo Road and Park Ridge Blvd. 167 Comment
  SD252495  Centaurea melitensis Nancy Nenow 2011-4-3 1756 San Diego Balboa Park; just W of Golden Hills Recreation Center; between 26th Street and Golf Course Drive; 0.12 mile N of intersection 64 Comment
  SD252496  Centaurea melitensis Nancy Nenow, Alina Levy 2011-4-17 1790 San Diego La Jolla; on bluff; above and about 325 yards SE of Birch Aquarium near parking lot 91 Comment
  SD252497  Centaurea melitensis Nancy Nenow 2012-6-19 2538 San Diego Carlsbad; in a canyon W of Hidden Valley Road; S of Palomar Airport Road; E Paseo Del Norte 50 Comment
  SD252976  Centaurea melitensis John LaGrange, Mary Rider 2013-5-19 1252 San Diego Elfin Forest Preserve; 1/2 mile east of intersection of Via Ambiente and Harmony Grove Rd. 150 Comment
  SD253619  Centaurea melitensis Joe Barth 2012-2-11 2134 San Diego Sweetwater River valley; area of National City and Chula Vista; E of 805 along Sweetwater Road 0.08 mi NE of junction with Willow Street 20 Comment
  SD254200  Centaurea melitensis Jon Rebman, John LaGrange 2016-4-2 31279 San Diego Cabrillo National Monument: at the southern tip of the Point Loma Peninsula near the mouth of San Diego Bay; on the lower west-facing slope and flats along the road to the tidal pool parking lot 14 Comment
  SD254818  Centaurea melitensis Susan T Welker 1991-5-25 San Diego San Elijo Lagoon Ecological Reserve; Along trail, dry area north of Holmwood Cyn., east of Rios Ave. West of I-5, south side of Reserve. 49 Comment
  SD254819  Centaurea melitensis Susan T Welker 1991-5-18 San Diego San Elijo Lagoon Ecological Reserve; Grassy mesa north of north end of Santa Carina, Solana Beach. East of I-5, south side of Reserve. Old home site. 14 Comment
  SD255984  Centaurea melitensis Larry Hendrickson, Evan MacKinnon 2014-5-27 6399 San Diego Cuyamaca Rancho State Park. Turnout on E-side of State Route 79, 3.2 miles NNE of intersection of 79 and historic Old Highway 80, and 0.4 mile SSE of intersection of 79 and access gate to East Mesa Fire Rd. 1202 Comment
  SD256405  Centaurea melitensis Jerilyn Hirshberg 2015-5-26 2581 San Diego Cleveland National Forest; E of Ramona; east of San Diego Country Estates; 0.16 mile west of Cedar Creek Falls, 0.3 mile ESE of intersection of Eagle Peak Road and trail to falls. 281 Comment
  SD258029  Centaurea melitensis Frank Landis 2015-4-20 42001 San Diego City of San Diego; Del Mar Mesa; near 0.55 mile SSW of intersection of Highway 56 and Camino del Sur; on undulating mesa top near mima mounds. Flora of Del Mar Mesa Project of San Diego City Parks, CDFG, USFWS, and CNPSSD. 132 Comment
  SD258030  Centaurea melitensis Layla Aerne Hains 2013-5-2 280 San Diego Along the US/Mexico Border Fence road about 2.4 miles SSE of Otay Mountain; 11.6 miles W of Tecate Border crossing; at a pull out along the border road. 264 Comment
  SD264086  Centaurea melitensis Larry Hendrickson, KIrsten Winter 2016-5-29 6785 San Diego Cleveland National Forest. Aguanga Ridge, Palomar Divide Road. 5.2 surface miles west of access gate at State Route 79 and 0.7 mile southeast of Mountain Lily (Ware) mine. 1438 Comment
  SD26962  Centaurea melitensis Frank F. Gander 1940-4-18 8297 San Diego Herron Ranch near DeLuz Comment
  SD28727  Centaurea melitensis Frank F. Gander 1941-5-22 9303 San Diego 3 miles west of Alpine Comment
  SD28815  Centaurea melitensis Frank F. Gander 1941-5-22 9434 San Diego Dulzura Comment
  SD30656  Centaurea melitensis Edith A. Purer 1932-5-16 3008 San Diego Mission Valley Comment
  SD30657  Centaurea melitensis Edith A. Purer 1931-5-8 2054 Los Angeles Griffith Park Comment
  SD30660  Centaurea melitensis Edith A. Purer 1933-6-4 5032 San Diego North of Lake Hodges Comment
  SD38281  Centaurea melitensis Edith A. Purer 1932-5-10 2908 San Diego Silver Strand Comment
  SD5903  Centaurea melitensis F. W. Kelsey 1920-6-27 San Diego Jamul Comment
  SD5905  Centaurea melitensis Fidella G. Woodcock 31 Jun 0000 San Diego San Diego Comment
  SD5906  Centaurea melitensis F. W. Kelsey 1920-6-27 San Diego Jamul Comment
  SD5911  Centaurea melitensis S. Snyder 1895-5-14 San Diego La Jolla and Pacific Beach Comment
  SD63353  Centaurea melitensis Peter H. Raven, Henry J. Thompson 23-24 Apr 1966 20769 Ventura San Nicolas Island, summit of island 274 Comment
  SD69619  Centaurea melitensis Robert F. Thorne, P. Everett 1965-5-10 34435 Los Angeles Santa Catalina Island, weedy margins of small stream 274 Comment
  SD80423  Centaurea melitensis Helen V. Witham 1971-5-18 1458 San Diego San Onofre Bluffs State Beach, near trail 3. 29 Comment
  SD80484  Centaurea melitensis Helen V. Witham 1971-5-18 1474 San Diego San Onofre Bluffs State Beach, Near railroad 29 Comment
  SD80621  Centaurea melitensis Helen V. Witham 1971-3-25 1302 San Diego Miramar Naval Air Station 130 Comment
  SD8794  Centaurea melitensis Daniel Cleveland May 1885 San Diego Old San Diego, Comment
  SD8795  Centaurea melitensis R. M. Austin 1879-1 Plumas Big Meadows Comment
  SDSU12252  Centaurea melitensis Lara Tikkanen 2000-5-16 10 San Diego Sweetwater Reservoir. Sweetwater Authority property. NE of Mt. Miguel 61 Comment
  SDSU12917  Centaurea melitensis Jutta Buschbom 1991-6-1 13 Riverside SE - slope, N-border of the Reserve, beyond an Avocado-grove, ca. 500 m (15 min) NW from the field station Santa Margarita Ecological Reserve, Temecula. 375 Comment
  SDSU14119  Centaurea melitensis Adrienne D. Russell, K. O'Connor and M. G. Simpson 2000-6-2 164 San Diego Oak Crest Park, south of Encinitas Blvd and north of Oak Crest Junior High School, Encinitas. 104 Comment
  SDSU14440  Centaurea melitensis Craig H. Reiser, Fred T. Sproul 1989-6-15 15 -VI-89 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Charlie. 244 Comment
  SDSU15636  Centaurea melitensis Julie Kirker 2002-5-30 89 San Diego Point Loma Naval Facility, SPAWAR. East of Cabrillo Memorial Drive (209) and south of McClellan Rd. Northeast of maintenance shed 91 Comment
  SDSU15914  Centaurea melitensis Ed Woch 2004-4-4 71 San Diego Miramar, west and behind garbage dump at Mast Rd. 221 Comment
  SDSU16385  Centaurea melitensis Jeannie Gregory 2003-5-10 217 San Diego Wright's Field/ Mesa Del Arroz Perserve, Alpine, CA 564 Comment
  SDSU16554  Centaurea melitensis Jon Rebman, M. Simpson, J. Gregory, & M. Miller 2003-6-8 9336 San Diego Viejas Mountain: North of Alpine; riparian zone on lower, north side of mountain on USFS land just east of Kelley/Rebman ranch at 565 Anderson Truck Trail 762 Comment
  SDSU17238  Centaurea melitensis Michael G. Simpson, Otay Mtn. team 2003-5-3 2446 San Diego Otay Mountain watershed, Miner's canyon, ca. 0.6 miles north of Marron Road. 216 Comment
  SDSU17878  Centaurea melitensis Sterling Carter Keeley 1971-6-8 516 San Diego Alpine, San Diego Co., California, USA 366 Comment
  SDSU21664  Centaurea melitensis Bradley Bourgeois, Michael G. Simpson 2016-4-26 8 San Diego San Diego State University Ecological Reserve, north of I-8 from campus, Along Alvarado Creek as it bends north. 70 Comment
  SDSU6461  Centaurea melitensis M. J. Bounds 1987-5-12 12 V87-3 San Diego 0.25 miles north of dam side at Old Mission Dam, Mission Trails Regional Park. Comment
  SDSU6467  Centaurea melitensis Ronald H. Bigelow 1962-5-4 San Diego Just below girl's dorm parking lot on the East side, SDSC. Comment
  SDSU6473  Centaurea melitensis Greg Snyder 1962-5-17 San Diego South face of dam. 15116 Espola road; Poway. Comment
  SDSU6479  Centaurea melitensis Charlie E. Morgan 1966-6-3 San Diego South side of Federal Blvd. below KOGO towers. Comment
  SDSU6485  Centaurea melitensis G. D. Beckette 1951-4-15 9476 San Diego Tocalote Sweetwater Lake. Comment
  SDSU6491  Centaurea melitensis Frank F. Gander 1933-5-28 1571 San Diego East San Diego. Comment
  SDSU6497  Centaurea melitensis William Cook 1969-6-1 San Diego Located adjacent to an avocado orchard in La Mesa. 122 Comment
  SDSU6503  Centaurea melitensis Larry L. Larson 1971-5-24 San Diego Canyon between Bayview Mobil Home Park and Chollas Sanitary Fill. 91 Comment
  SEINET10320445 Image available Centaurea melitensis Dick Walter, Verda Walter 1985-5-12 10208 San Diego 4 miles W of Carmel Road on Black Mountain Road. 152 Comment
  SEINET11587777  Centaurea melitensis Unknown 2009-5-20 14758 Colusa Colusa County Comment
  SEINET13203128 Image available Centaurea melitensis R. G. Swinney 2010-1 12485 Los Angeles San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. (San Fernando 7.5' Q.) (T3N R15W S20) 488 Comment
  SEINET179089  Centaurea melitensis Marcus E. Jones 1881-6-21 2205 San Benito Santa Cruz Comment
  SEINET179460  Centaurea melitensis L. M. Booth 1932-5-26 1117 Orange Newport Bay Comment
  SEINET2046214 Image available Centaurea melitensis Howard Scott Gentry 1948-6 8180 Riverside Gentry Farm, ca. 3 mi NE of Murrieta. Comment
  SEINET2056394  Centaurea melitensis Joe Barth 2005-3-31 413 San Diego Chula Vista Wildlife Reserve in southeast San Diego Bay. Sandy area south of west basin. 1 Comment
  SEINET269564  Centaurea melitensis Scott D. White 1996-5-27 4076 Riverside Jackrabbit Canyon: east of Moreno Valley and south of Calimesa between State highway 60 and Gilman Spring Road west and 518 Comment
  SEINET3082427 Image available Centaurea melitensis D. J. Pinkava, Lyle McGill 1971-6-12 8868 San Diego Rte. 94, 2.6 mi E of jct. to Tecate & 0.4 mi E of Potrero Post Office. 304 Comment
  SEINET3082493 Image available Centaurea melitensis Kirsten Winter 1993-4-20 San Diego Eagle Peak Road, east of the San Diego River above Cedar Creek. 580 Comment
  SEINET3082600 Image available Centaurea melitensis R. P. Sunderman 1968-5-11 Orange W. of U. S. 101, immediately S. of Corona del Mar. Comment
  SEINET3146185  Centaurea melitensis G. B. Grant 153 Los Angeles Pasadena Comment
  SEINET3146187  Centaurea melitensis G. B. Grant 153 Los Angeles Pasadena Comment
  SEINET3371865  Centaurea melitensis G. Rink 2011-6-1 10565 Los Angeles Next to Highway 57, north of La Brea, weedy place 213 Comment
  SEINET3385972 Image available Centaurea melitensis P. O. Schallert 1945-4-22 227 San Joaquin Stockton, Delta Area, near Stockton. Comment
  SEINET3450919  Centaurea melitensis Lowell Ahart, John Dittes 2003-5-22 10201 Shasta Cottonwood, Cottonwood, about 11 air miles east/northeast, north side of the water ditch, east of the poor dirt road, about 150 yards south of the Coleman Canal, about 1 1/8 miles west of the barn, 4 air miles west/southwestof Darah Springs State Fish Hatchery 250 Comment
  SEINET3812536  Centaurea melitensis Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24010 San Diego Camp Pendleton. Training Area Romeo II; southeast of San Onofre Peak, along Horno Canyon Road east of El Camino Real and I-5. 210 Comment
  SEINET4044544 Image available Centaurea melitensis D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 121 Comment
  SEINET4557991  Centaurea melitensis Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-1 21455 San Diego Cleveland National Forest: E of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; canyon area. 805 Comment
  SEINET4560140  Centaurea melitensis Larry Hendrickson, Ruth Ehly, Paul Johnson 2011-1 5268 San Diego Borrego Valley, Palm Canyon Drive. 2.1 miles E of Christmas Circle (Borrego Springs), and 0.6 mile E of intersection with Borrego Valley road. 142 Comment
  SEINET7988534  Centaurea melitensis Jon P. Rebman 2002-5-28 8131 San Diego Viejas Mountain, Kelley-Rebman Ranch at 565 Anderson Truk Trail on NW side of Viejas Mountain. aprox. 2 miles N of Victoria Road in Alpine 808 Comment
  SFV10620  Centaurea melitensis M. J. Teiman, R. Cohen, R. O'Connell, B. B. Rose, D. E. Bianchi, J. W. Dole, R. Pohlo, C. Spotts 1979-6-7 63 Santa Barbara California Channel Islands Santa Cruz Island. Comment
  SFV12371  Centaurea melitensis D. L. Koutnik 1978-6-3 513 Los Angeles Santa Monica Mountains Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 305 Comment
  SFV16020  Centaurea melitensis A. M. Orcino, A. Sutton 1994-5-21 36 Los Angeles San Fernando Valley Van Nuys. Sepulveda Wildlife Reserve, Sepulveda Basin. 215 Comment
  SJSU13684  Centaurea melitensis C. W. Sharsmith 1944-6-27 4673 Mariposa 0.5 mi below Arch Rock, Merced River canyon, Yosemite National Park 822 Comment
  SJSU18  Centaurea melitensis C. D. Duncan 1925-5-16 Santa Clara Alum Rock Canyon east of San Jose Comment
  UC1005285  Centaurea melitensis J. Burgess 1955-5-22 216 San Benito near Pinnacles National Monument Headquarters; Bear Gulch Comment
  UC1119116  Centaurea melitensis W. W. Akey 1935-7-1 88 Santa Cruz 1 m nw of Capitola 38 Comment
  UC1119117  Centaurea melitensis N. French 1934-4-30 324 Ventura 2 1/2 mi s and 1 1/2 e of Camarillo; Hueneme 60 Comment
  UC1119118  Centaurea melitensis B. Bolt 1934-6-6 48 Mariposa 1 mi se of Indian Peak; Indian Gulch 213 Comment
  UC1119119  Centaurea melitensis A. D. Gifford 1934-4-20 136 Ventura 2 1/2 mi nw of Triunfo Pass 304 Comment
  UC1119120  Centaurea melitensis C. R. Clar 1933-5-5 114 Placer e of Newcastle; Sacramento 182 Comment
  UC1119121  Centaurea melitensis G. E. Sindel 1935-4-17 249 Santa Barbara 2 mi sw of El Tranquillon; Guadalupe 137 Comment
  UC1119122  Centaurea melitensis A. Simontacchi 1935-6-8 81 Ventura 1 1/2 mi ne of the Pothole; Tejon Quadrangle 426 Comment
  UC1119123  Centaurea melitensis W. E. Bullard 1935-6-14 80 Fresno Auberry Kaiser Quadrangle 609 Comment
  UC1119124  Centaurea melitensis R. D. Roseberry 1935-5-29 205 Calaveras 2 1/2 mi se of Wheats; Jackson Quadrangle 274 Comment
  UC1119125  Centaurea melitensis N. K. Carlson 1935-6-18 64 Santa Cruz 1 1/2 mi n of Boulder Creek; Santa Cruz Quadrangle 213 Comment
  UC1119126  Centaurea melitensis J. A. Rutter 1935-6-11 216 Tuolumne 1 mi nnw Chinese Camp; Sonora Quadrangle 426 Comment
  UC1119127  Centaurea melitensis N. K. Carlson 1936-3-19 159 San Luis Obispo 1.9 mi ese of Picacho; Arroyo Grande 175 Comment
  UC1119128  Centaurea melitensis G. T. Nordstrom 1936-6-2 819 Amador 4.3 mi nw of Volcano; Jackson Quadrangle 670 Comment
  UC1119129  Centaurea melitensis D. Axelrod 1935-6-8 458 Santa Barbara .7 mi wsw of Refugio Pass; Lompoc Quadrangle 548 Comment
  UC1119130  Centaurea melitensis B. Bolt 1934-6-11 59 Mariposa sw foot of Wild Cat Mt.; Indian Gulch Quadrangle 426 Comment
  UC1119131  Centaurea melitensis B. Bolt 1934-5-30 29 Mariposa 1 1/4 mi ne of Town of Indian Gulch; Indian Gulch Quadrangle 304 Comment
  UC1119132  Centaurea melitensis H. L. Person 1932-7-23 Humboldt road e of Korbel; Eureka Quadrangle Comment
  UC1192132  Centaurea melitensis Malcolm A. Nobs and S. Galen Smith 1948-7-13 102 Merced 2 mi n of Los Banos; Los Banos Wildlife Refuge Comment
  UC1211071  Centaurea melitensis Huron H. Smith 1912-5-30 5039 Los Angeles near Avalon; Santa Catalina Isl. Comment
  UC1222950  Centaurea melitensis Joseph P. Tracy 1943-11-28 17455 Humboldt bar at mouth of Van Duzen Eel River; , Van Duzen Comment
  UC123605  Centaurea melitensis Miss Harriet A. Walker Jun 23 1906-Jun 29 1906 234 Mendocino near Comptche Comment
  UC123683  Centaurea melitensis H. A. Walker 1907-7-7 684 Alameda East Oakland Comment
  UC1282674  Centaurea melitensis J. R. Sweeney 1952-5-3 830 Lake Pluth Ranch Fire Comment
  UC1294064  Centaurea melitensis Simon Simonian 1954-5-8 1123 A Fresno 2 mi n of Centerville (e-w sect. xing McKinley Ave w of McDonough Ave, main canal, Fresno Irrigation District); Enterprise Canal Comment
  UC133110  Centaurea melitensis Dr. Greene Dec 1901 177 Santa Clara Stanford Univ. Pacific Coast Comment
  UC135238  Centaurea melitensis A. A. Heller 1904-6-9 7495 Santa Clara foothills w of Los Gatos Comment
  UC1357813  Centaurea melitensis Ronald E. Foreman 1965-7-28 108 Ventura 250 yd ssw air terminal; San Nicolas Island 182 Comment
  UC1541642  Centaurea melitensis Harold E. Parks 1934-7-6 5117 Humboldt Jaqua-Yager Creek road Jaqua-Yager Creek 762 Comment
  UC1564258  Centaurea melitensis Harold and Virginia Bailey 1948-7-12 2061 Tulare along switchbacks above Kern River Rattlesnake Creek; Sequoia National Park, Kern River, Rattlesnake Creek 2133 Comment
  UC1577639  Centaurea melitensis Mrs. Joseph Clemens 1910-8-29 Monterey Monterey Comment
  UC1584741  Centaurea melitensis Tim Ross and Annette Ross 1991-6-3 5517 Los Angeles Elephant Hill, w Pomona Pomona, Elephant Hill Comment
  UC166067  Centaurea melitensis Joseph P. Tracy 1911-7-4 3297 Humboldt along creek, near its mouth Willow Creek (tributary of Trinity River); North Coast Ranges, Trinity River, Willow Creek 182 Comment
  UC166091  Centaurea melitensis Joseph P. Tracy 1908-6 2887 Humboldt opposite Buck Mountain; Northern Coast Ranges, Valley of Van Duzen River 762 Comment
  UC1731323  Centaurea melitensis Dean W. Taylor 1998-7-3 16777 Tuolumne slopes at se edge of Peoria Basin 1 mi e of Peoria Pass Road; Seirra Nevada, Peoria Basin 274 Comment
  UC1795799  Centaurea melitensis Barbara Ertter, Mary L. Bowerman 1994-6-19 12844 Contra Costa Mt. Diablo State Park east of Walnut Creek; Muir Picnic Area on Summit Road, 1005 Comment
  UC1922637  Centaurea melitensis Valerie Soza, Laura A. Moore 2000-5-10 828 Los Angeles Transverse Ranges: Verdugo Mountains; Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines 595 Comment
  UC1927777  Centaurea melitensis David Keil, Tina Teed and Mariko Uchida 2001-6-15 29600 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W Comment
  UC1928667  Centaurea melitensis Steve Boyd, Tammy Morgan 2004-5-11 11182 Ventura Transverse Ranges; Mount Pinos region; Topa Topa Mountains, east of Sespe Canyon near upper end of Tar Creek Road (and trail). Comment
  UC1931225  Centaurea melitensis Scott D. White, Justin Wood 2008-6-17 12174 Riverside San Jacinto Mountains: Garner Valley - Kenworthy Station (USFS) Comment
  UC194456  Centaurea melitensis S. B. and W. F. Parish 1885-6-1 921 San Bernardino San Bernardino Valley Comment
  UC1953349  Centaurea melitensis Anthony Baniaga with Theo Fitanides 2010-5-16 195 San Luis Obispo Tierra Redonda Mountain. Comment
  UC196282  Centaurea melitensis A. A. Heller 1914-7-13 1753 Butte 10 mi e of Oroville (Mt. Ida ranch) Comment
  UC196883  Centaurea melitensis F. E. and E. S. Clements 1914-5-21 217 San Diego Howard Canyon, Old Road La. Jolla, Howard Canyon Comment
  UC197066  Centaurea melitensis F. E. and E. S. Clements 1914-5-21 218 San Diego Howard Canyon, Old Road La Jolla, Howard Canyon Comment
  UC197067  Centaurea melitensis F. E. and E. S. Clements 1914-5-21 217 San Diego Howard Canyon, Old Road La. Jolla, Howard Canyon Comment
  UC2027014  Centaurea melitensis Greg Wilvert 2005-6-29 484 San Luis Obispo Southeast Half of the Caliente Range. Padrones Spring Comment
  UC2042086  Centaurea melitensis Nick Jensen with Onkar Singh, Katie Gallagher, Tim Thomas 2014-6-13 2272 Kern Tejon Ranch. Los Alamos Canyon, along the main fork of the creek south of where the road/creek forks Comment
  UC2045040  Centaurea melitensis Nick Jensen with Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1532 Kern Tejon Ranch. Along Comanche Creek, southeast of Comanche Point at the base of the Tejon Hills. About 2.5 air km south of Amargo Spring. Comment
  UC2045120  Centaurea melitensis Nick Jensen with Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1542 Kern Tejon Ranch. Tejon Hills, Comanche Point near Amargo Spring. Comment
  UC206215  Centaurea melitensis Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC284195  Centaurea melitensis P. A. Munz 1923-6-18 7123 Riverside 3 mi n of Lake Elsinore 411 Comment
  UC306679  Centaurea melitensis A. D. E. Elmer 1903-6-1 4281 San Mateo Crystal Springs Lake Comment
  UC30918  Centaurea melitensis J. Burtt Davy 1900-7-28 7053 Santa Clara Berryessa Western Middle California Comment
  UC30919  Centaurea melitensis F. Guirado 1861-6-13 710 Monterey near Monterey (Camp 37) Comment
  UC30920  Centaurea melitensis H. N. Bolander 1863-1 2401 Alameda Oakland Hills Comment
  UC30921  Centaurea melitensis C. W. Hamlin 1896-1 Orange Buena Park Comment
Read comments
Apr 30 2008
  UC30922  Centaurea melitensis J. H. Barber 1897-5-19 155 Los Angeles Santa Monica Exp't. Station Santa Monica Comment
  UC30923  Centaurea melitensis J. Burtt Davy Sep. 1898 Alameda Berkeley Comment
  UC30925  Centaurea melitensis J. A. Sanford 1891-1 26 San Joaquin Waverly Comment
  UC30927  Centaurea melitensis J. Burtt Davy 1898-5-1 4288 Colusa near Princeton Comment
  UC30938  Centaurea melitensis Geo. F. Reinhardt 1897-6-1 Riverside San Jacinto Valley Comment
  UC34486  Centaurea melitensis Jos. Burtt Davy 1901-4-12 7041 Alameda sw corner of Virginia St. and Bonte Av. Berkeley Comment
  UC40850  Centaurea melitensis A. B. Leckenby Nov 1896 Kern near Bakersfield; San Joaquin Valley Comment
  UC429846  Centaurea melitensis Ira L. Wiggins 1928-6-12 2973 San Diego San Mateo River, near the ocean San Mateo River Comment
  UC472356  Centaurea melitensis R. L. Pendleton 1907-4-6 565 Santa Clara Guadalupe Creek and Downy Rd. Guadalupe Creek 131 Comment
  UC472357  Centaurea melitensis C. F. Millspaugh 1920-2-13 4713 Los Angeles waste grounds at the far e side of Golf Links; Avalon Comment
Read comments
Apr 29 2008
  UC473950  Centaurea melitensis Ira L. Wiggins 1928-6-12 2973 San Diego near the ocean San Mateo River Comment
  UC495549  Centaurea melitensis Merle Randall 1930-7-5 Santa Cruz summit to Boulder Creek Big Basin; , Boulder Creek Comment
  UC496393  Centaurea melitensis Merle Randall 1930-6-14 Marin 1/4 mi n of Alamere Creek (n Bolinas) 91 Comment
  UC521551  Centaurea melitensis Lincoln Constance 1932-3-26 512 Alameda near Piedmont Trail Club; Redwood Ridge Comment
  UC536893  Centaurea melitensis Lawrence M. Booth 1932-5-26 1117 Orange Newport Bay Comment
  UC53912  Centaurea melitensis Ernest Braunton 1902-6-24 494 Los Angeles Griffith Park Comment
  UC53924  Centaurea melitensis F. Gilman 1902-1 42 Riverside Palm Springs Comment
  UC557739  Centaurea melitensis Nell Murbarger 1936-6-1 241 Los Angeles San Clemente Island Comment
  UC571571  Centaurea melitensis H. K. Sharsmith 1934-5-20 1072 Santa Clara Grand View, w side of Mount Hamilton, along roadside Mount Hamilton 533 Comment
  UC571572  Centaurea melitensis H. K. Sharsmith 1934-5-21 1164 Santa Clara near base of e side of Mount Hamilton Mount Hamilton 792 Comment
  UC589565  Centaurea melitensis Beryl O. Schreiber 1932-6-17 492 Marin Waterfall Beach Tomales Bay Comment
  UC596252  Centaurea melitensis R. F. Hoover 1934-10-20 164 Stanislaus Modesto Comment
  UC614957  Centaurea melitensis Beryl O. Schreiber 1932-6-5 338 Alameda near Hayward; Crow Canyon Comment
  UC63138  Centaurea melitensis H. M. Hall 1900-6-1 Riverside Riverside Comment
  UC671973  Centaurea melitensis Evelyn Hart Nelson 1940-6-19 135 Santa Clara deserted cemetary flat of lower Loma Loma; Loma Prieta, Santa Cruz Mountains 792 Comment
  UC676810  Centaurea melitensis Ira L. Wiggins 1928-6-16 3231 San Diego Nestor Comment
  UC685580  Centaurea melitensis Bob Rodin 1943-5-20 213 Alameda Strawberry Canyon University of California Campus Comment
  UC691364  Centaurea melitensis Mary L. Bowerman 1930-6-3 237 Contra Costa 1.9 mi from entrance West Road (= North Road); Mount Diablo Comment
  UC693704  Centaurea melitensis Annie M. Alexander and Louise Kellogg 1942-4-20 2711 Inyo s of Hunter Canyon; Saline Valley, Warm Springs Creek 548 Comment
  UC747147  Centaurea melitensis G. Thomas Robbins 1943-5-28 1097 El Dorado 3 mi e of Placerville (w edge of Institute of Forest Genetics) 762 Comment
  UC894380  Centaurea melitensis Ira W. Clokey 1930-5-23 5116 Santa Barbara n slope of Pelican Bay Santa Cruz Island, Pelican Bay 75 Comment
  UC894385  Centaurea melitensis Ezra C. Knopf 128 Los Angeles Santa Catalina Island Comment
  UC894386  Centaurea melitensis L. W. Nuttall 1920-1-1 74 Los Angeles Santa Catalina Island Comment
  UC894387  Centaurea melitensis Floy L. Robinson 1921-6-2 90 San Bernardino Between Claremont and Upland; Southern California Comment
  UC894388  Centaurea melitensis A. A. Heller 1916-4-13 12323 Butte e of Chico (Stilson Canon); Stilson Canon Comment
  UC91554  Centaurea melitensis A. B. Leckenby 1896-11-1 Kern Bakersfield Comment
  UC91555  Centaurea melitensis T. S. Brandegee 1894-6-19 San Diego San Diego Comment
  UCD130037  Centaurea melitensis Frederica Bowcutt 1996-5-19 2136 Sonoma Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa. About 1 air mile east of Red Mountain. Gray Pine Trail. 731 Comment
  UCD130039  Centaurea melitensis A. S. Crafts 1926-7-8 443 Yolo University Farm Campus, Davis. Comment
  UCD130043  Centaurea melitensis Ray A. Evans 1951-5-13 s.n. San Bernardino N section San Timoteo Canyon, just south of Redlands. 365 Comment
  UCD130044  Centaurea melitensis Charles B. Fiker 1946-6-17 3584 Riverside San Mateo Canyon. Falbrook. Comment
  UCD130051  Centaurea melitensis Frederic Hrusa 1987-6-9 5403 Monterey approximately 3/4 mile N of Highway 68 on Laguna Seca Ranch. Comment
  UCD130052  Centaurea melitensis G. F. Hrusa 1990-5-21 7941 Sacramento east base of Rainbow Bridge at Folsom. 90 Comment
  UCD130055  Centaurea melitensis Daryl Koutnik 1978-6-3 513 Los Angeles Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School. 304 Comment
  UCD130056  Centaurea melitensis E. W. Lathrop 1966-3-23 6518 Riverside 4 miles west of Corona between Tin Mine Canyon and Santiago Peakm Skyline Drive. 1219 Comment
  UCD130059  Centaurea melitensis Henry M. Pollard 1952-6-18 s.n. Santa Barbara La Patera Ranch near Goleta. Comment
  UCD132722  Centaurea melitensis Denali Beard 2012-6-12 s.n. Placer Auburn State Recreation Area, in Mammoth Bar OHV area. Also observed along edge of Squaw Flat Trail. 500 Comment
  UCD149664  Centaurea melitensis Ayzik Solomeshch 2008-4-20 s.n. Napa North side of Pope Canyon Road, ca. 2 km west of intersection with Berryessa-Knoxville Road 140 Comment
  UCD150977  Centaurea melitensis D. S. Park 2010-4-29 63 Los Angeles Wildwood Canyon, trailside. Growing on hillside 30 degree gradient. 447 Comment
  UCD159521  Centaurea melitensis D. S. Park 2010-9-13 265 San Diego Growing on shores of El Capitan Lake. 221 Comment
  UCD161376  Centaurea melitensis James A. Neilson Jr. 1976-6-18 s.n. Sonoma Mayacmas Mountains. Ridge between Squaw Creek and Big Sulphur Creek, above Cloverdale Mine, (Elevation and exact location estimated by label maker.) 731 Comment
  UCD163227  Centaurea melitensis Craig D. Thomsen 2000-6-23 2407 Colusa Bear Creek Botanical Management Area. CalTrans right-of-way along Hwy 20 (south side), about 1 mile west of Hwy 20/16 intersection. 345 Comment
  UCD18004  Centaurea melitensis Ellen Dean; with Plant Biology 102 class 2001-4-28 735 Napa Quail Ridge Reserve. SE corner of Lake Berryessa, just W of Monticello Dam. Downslope of West Rd., ca. 2400 feet as the crow flies NW of jct. with South Decker Canyon Rd. Along old road that leads NW and downslope along a ridge. 242 Comment
  UCD35591  Centaurea melitensis Beecher Crampton 1958-7-1 5002 Solano 12.5 miles south of Dixon, 1.5 miles southwest of Dozier Station. Comment
  UCD38712  Centaurea melitensis Beecher Crampton 1957-6-11 4169 Marin just south of Muir Beach. Comment
  UCD38776  Centaurea melitensis Beecher Crampton 1958-6-9 4920 El Dorado around 14 miles northeast of Placerville, Pino Grande Road, Mosquito Lumber camp, slopes above Finnon Lake. 762 Comment
  UCD46549  Centaurea melitensis Ellen Dean; David Popp and Kate Mawdsley 2005-6-11 2649 Sacramento California: Sacramento County, Deer Creek Hills Reserve. North of Latrobe Rd., North side of Corral Field Small Pond. 71 Comment
  UCD47210  Centaurea melitensis Julia Curlette 1993-5-20 166 Solano Stebbins Cold Canyon Reserve. NW Solano Co. just east of Monticello Dam on Lake Berryessa. Comment
  UCD54277  Centaurea melitensis A. M. Shapiro 1989-6-7 s.n. Solano Vaca Hills, from burn area on Blue Ridge, Blue Ridge Rd. between Mix Canyon Rd. and Miller Cayon Road. Comment
  UCD54278  Centaurea melitensis A. M. Shapiro 1989-6-7 s.n. Solano Vaca Hills, from burn area on Blue Ridge, Blue Ridge Rd. between Mix Canyon Rd. and Miller Cayon Road. Comment
  UCD59350  Centaurea melitensis Ellen Dean; Kate Mawdsley 2007-5-11 3774 Yolo Tuleyome Ireland Ranch. In inner coast range, northwest of the City of Winters, between Salt Creek and Enos Creek, just north of Wild Cow Mountain. Northeastern section of ranch. 445 Comment
  UCD67260  Centaurea melitensis G. F. Hrusa 1995-5-2 12318 San Luis Obispo San Luis Obispo County: Black Butte Research Natural Area. Uncommon adventive on roadside of access road to Radio Facility 2 (Peak 1). Annual. 640 Comment
  UCD72460  Centaurea melitensis Ellen Dean; J. Alderson, N. Voegtly, and C. Thomsen 2007-5-12 3794 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Area of ranch west of Hwy 16, near bridge that spans Bear Creek, ca. 4.5 road miles south of junction of Hwy 16/20. Near north end of bridge, west side of creek. 281 Comment
  UCD74428  Centaurea melitensis J. E. Sandoval 1995-6-11 21 Merced Great Valley Grasslands State Park (encompasses the former Fremont Ford State Recreation Area). South of the town of Stevinson, 1 mi. south of Hwy 140 on Hwy 165. 17 Comment
  UCD80046  Centaurea melitensis CNPS SN Foothill Team 2005-6-8 SNNR 0174 a Tehama TNC Dye Creek Preserve, on a south facing slope overlooking Dye Creek. 362 Comment
  UCD80047  Centaurea melitensis CNPS SN Foothill Team 2005-5-24 SNFN 0172 a Butte City of Chico, Upper Bidwell Park, in the northern 1/4 of the park, on the west side of Big Chico creek, about 75 m from the canyon rim. 338 Comment
  UCD80048  Centaurea melitensis CNPS SN Foothill Team 2005-5-19 SNFN 0316 Amador EBMUD Pardee Reservoir, Pardee Lake. The stand is located in the Chrome mountain area of the property. 309 Comment
  UCD80049  Centaurea melitensis CNPS SN Foothill Team 2005-5-4 SNFN 0201 f Butte City of Chico, Upper Bidwell Park, on the west side of Big Chico Creek, on an east-facing slope. The plot location is ~1 mile from the end of Upper Park road, and about 110 m upslope of the road. 273 Comment
  UCD81043  Centaurea melitensis Agnieszka Zalicka; with PLB 102 class 2009-4-26 3 Yolo Audubon Bobcat Ranch, lands to the north of Hwy 128 on north side of Putah Creek, downstream of Monticello Dam. Lower reaches of Bray Canyon. On a southeast-facing slope on the west side of Bray Canyon. 57 Comment
  UCD82113  Centaurea melitensis Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5641 Colusa Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 839 Comment
  UCD83944  Centaurea melitensis Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6118 Lake Cache Creek Wilderness. NW corner of wilderness near Baton Flat. Along trail approaching south fork of Cache Creek from the NW. 308 Comment
  UCR100448  Centaurea melitensis B. G. Pitzer 1996-4-30 2783 Orange South Coast, Upper Newport Bay, Calif. Dept. Fish & Game Ecological Reserve, off (W of) Jamboree Road 6 Comment
  UCR106276  Centaurea melitensis B. G. Pitzer, M. Georgiady 1997-4-5 3089 Orange San Joaquin Hills, Crystal Cove State Park, portion across highway on the beach, bluffs immediately above beach and adjacent terraces for southeast end of park. 24 Comment
  UCR107924  Centaurea melitensis Jon P. Rebman, A. M. Rea 1997-5-22 4096 San Diego Peninsular Range, San Felipe Valley Wildlife Refuge, NE of Julian, along Hwy S-2, north of Hwy 78. 790 Comment
  UCR109584  Centaurea melitensis R. D. Goeden, Don W. Ricker 1965-5-25 s.n. Santa Barbara Channel Islands, Santa Cruz Island, Canada del Puerto, SW of Prisoner's Harbor 100 Comment
  UCR109760  Centaurea melitensis R. D. Goeden, Don W. Ricker 1979-5-31 s.n. Santa Barbara Solomon Hills, SE of Orcutt, Solomon Canyon, along Hwy 101, 2 miles south of Clark Ave. 213 Comment
  UCR109767  Centaurea melitensis R. D. Goeden, Don W. Ricker 1965-6-21 s.n. Orange Dana Point 61 Comment
  UCR115138  Centaurea melitensis Mitch Provance 2000-10-28 2273 Riverside Jurupa Mountains, Jurupa Mountains Cultural Center, 1/4 mile SE of peak 1411 290 Comment
  UCR115294  Centaurea melitensis Austin P. Griffiths, G. Fred Hrusa, , R. A. Nichols, Charles C. Pergler 1987-7-7 18218 Santa Barbara Vandenberg Air Force Base, Along trail on N slope of ridge from San Antonio Creek bridge crossing leading toward beach along north side of San Antonio Creek. Comment
  UCR121681  Centaurea melitensis Ian G. Gillespie, Abby Sirulnik 2000-5-7 33 Riverside Temescal Valley, 0.9 mi SE of Indian Truck Trail and 40 m SW of DePalma Road, directly across from Corona Lake 396 Comment
  UCR125942  Centaurea melitensis A. C. Sanders, Mark Elvin 2002-6-19 25190 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  UCR126868  Centaurea melitensis A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26139 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  UCR128515  Centaurea melitensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5697 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128615  Centaurea melitensis Mark A. Elvin 2003-5-3 2589 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR130953  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 1998-5-13 3551 Kern Southern Sierra Nevada Mtns., Greenhorn Mtns. Foothills, 6.5 mi. SW of Woody along Bakersfield/Glennville Rd (NE of Bakersfield). Near Horse Canyon 396 Comment
  UCR131426  Centaurea melitensis Alison Lipman 1998-5-26 s.n. Los Angeles South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St. 30 Comment
  UCR131879  Centaurea melitensis J. Mallory, V. McCoy 1995-7-3 6454- 134 Orange Santa Ana Mountains: Blind Canyon, c. 0.5 mi. NE of confluence w/ Santiago Canyon Wash; north of Irvine Lake. 300 Comment
  UCR133627  Centaurea melitensis I. W. Clokey 1930-5-23 5116 Santa Barbara Channel Islands, Santa Cruz Island, Pelican Bay 100 Comment
  UCR135959  Centaurea melitensis George K. Helmkamp 2003-8-16 8083 San Luis Obispo Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course 76 Comment
  UCR136420  Centaurea melitensis Beecher Crampton 1957-7-11 4169 Marin San Francisco Bay, just south of Muir Beach 30 Comment
Read comments
Jun 14 2006
  UCR136813  Centaurea melitensis A. C. Sanders, Petra Wester 2004-5-21 27948 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, off Park St. east of Neblina 3 Comment
  UCR137216  Centaurea melitensis A. C. Sanders 2004-6-25 28319 San Diego Peninsular Range, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along road in upper DFG parcel 396 Comment
  UCR140799  Centaurea melitensis Robin G. Marushia 2004-5-4 013 Orange Southern Coast, Crystal Cove State Park, interior of El Moro Canyon, east side of canyon, utility pole turnout above riparian area crossing 183 Comment
  UCR144804  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2003-5-1 8751 San Diego Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; near east end of reserve 600 Comment
  UCR146562  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2003-5-29 9073 San Diego Peninsular Range, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve near Jamul Creek 225 Comment
  UCR150928  Centaurea melitensis Valerie Soza, LeRoy Gross 1999-5-10 453 Los Angeles San Gabriel Mountains, Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue 378 Comment
  UCR154809  Centaurea melitensis A. C. Sanders 2005-5-27 30301 San Diego South Coast, Batiquitos Lagoon Ecological Reserve, north side of lagoon, east of the I-5 Fwy, along the trail past the nature center 30 Comment
  UCR155776  Centaurea melitensis Kirsten Winter 1993-5-28 s.n. San Diego Peninsular Range, NW slope of Guatay Mountain 1220 Comment
  UCR156085  Centaurea melitensis T. B. Salvato, Kent Beaman 2005-5-16 809 Riverside San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74 585 Comment
  UCR156230  Centaurea melitensis Jon P. Rebman, J. Gregory and J. Rocks 2004-6-1 10559 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; south of Otay Lakes Road, just north of the old olive grove 375 Comment
  UCR156881  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2004-5-11 10185 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 285 Comment
  UCR157212  Centaurea melitensis A. C. Sanders 2005-6-24 31204 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), north edge of reserve along Palm Lane (closed/abandoned) east of San Dieguito Dr. near old airport site 2 Comment
  UCR157905  Centaurea melitensis Robert J. Steers 2005-5-8 10 Los Angeles South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr 183 Comment
  UCR159333  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2004-6-24 8728 Santa Barbara Central Coast, between Ocean Park [Rd.] and Pacific Ocean at Surf; NW of Lompoc 15 Comment
  UCR159551  Centaurea melitensis Jon P. Rebman, Jeannie Gregory 2004-5-20 10359 San Diego McGinty Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of El Cajon, in the Sweetwater River bed along Willow Glen Rd. at Hillsdale Rd. Square: R14 120 Comment
  UCR160385  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2005-6-9 9617 A 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
  UCR160573  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2005-6-7 9554 San Luis Obispo Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road 253 Comment
  UCR161099  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2005-6-12 9648 San Luis Obispo Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek 552 Comment
  UCR16874  Centaurea melitensis Margaret-Lee Dean, L. Dean 1965-5-9 s.n. San Diego Peninsular Range, NW side of Lake Hodges, on Hwy from Escondido to Rancho Santa Fe 107 Comment
  UCR172763  Centaurea melitensis Abby Sirulnik, Ian G. Gillespie 2000-5-14 40 Riverside Peninsular Ranges; Santa Ana Mtn. Foothills, Temescal Canyon. Indian Truck Road exit off of Interstate 15, c. 0.9 mi. S on De Palma Road 427 Comment
  UCR174375  Centaurea melitensis A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32623 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 591 Comment
  UCR174531  Centaurea melitensis Jennifer H. Jones 2006-6-4 373 Los Angeles Transverse Ranges; Foothills of San Gabriel Mtns., SW of Claremont Wilderness Park near the W end of Pomello Drive. Dirt continuation of Pomello Drive across flood control channel. 476 Comment
  UCR175061  Centaurea melitensis Teresa Nieto 2005-5-26 24 Riverside Peninsular Range, Wildomar, Menifee Hills, south of Bundy Canyon Rd. c. 1 mile from Harvest Way East, north of Felswood Rd. 579 Comment
  UCR182505  Centaurea melitensis Mitch Provance 2005-5-17 6564 Riverside Warm Springs Valley, Terra Cotta, Nichols Rd. Wetland at Alberhill Creek, c. 100 yards SE of the Durant RR siding, the site bordered along the NW by Pierce St. and on the N by Alberhill Creek, with Baker St. more or less bisecting the collection site 421 Comment
  UCR186186  Centaurea melitensis Anuja Parikh, Nathan Gale 2007-6-21 3121 Kern Tehachapi Mountains, ridge between Pastoria Creek and Liveoak Canyon, survey area 2.8F, c. 5 miles NE of Lebec 1098 Comment
  UCR188760  Centaurea melitensis Michael G. Simpson, Otay Mtn Team 2003-5-3 2446 San Diego Otay Mountain Watershed, Miners Canyon, c. 0.6 miles north of Marron Road 216 Comment
  UCR190642  Centaurea melitensis George K. Helmkamp, E. A. Helmkamp 2005-5-12 9447 San Luis Obispo Central Coast Ranges, Cholame Hills, 4.0 mi east of San Miguel on Cross Canyon Road 274 Comment
  UCR191220  Centaurea melitensis A. C. Sanders 2008-4-29 35140 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, western end of Loma Ridge on road to sheriff's training facility, c. 1.5 mi. SW of Santiago Reservoir 335 Comment
  UCR191586  Centaurea melitensis T. B. Salvato, Eric Klein 2008-5-2 3418 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR192075  Centaurea melitensis A. C. Sanders, Fred M. Roberts, Amber O'Neal 2008-5-9 35276 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along old dirt road c. 1.1 mi. E of Walnut Cyn Reservoir 300 Comment
  UCR199619  Centaurea melitensis Scott D. White, Angelia Carey 2004-7-2 10552 Riverside San Jacinto Mountain foothills, Soboba Indian Reservation, Poppet Creek Canyon 610 Comment
  UCR200166  Centaurea melitensis Valerie Soza, Laura A. Moore 2000-5-10 828 Los Angeles Transverse Ranges: Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines 595 Comment
  UCR200746  Centaurea melitensis Steve Boyd, Tammy Morgan 2004-5-11 11182 Ventura Transverse Ranges; Mount Pinos region, Topa Topa Mtns, east of Sespe Canyon near upper end of Tar Creek Road and trail Comment
  UCR201432  Centaurea melitensis Scott D. White, Justin M. Wood 2008-6-17 12174 Riverside San Jacinto Mountains, Garner Valley, USFS Kenworthy Station 1402 Comment
  UCR210453  Centaurea melitensis R. G. Swinney 2008-11-30 9877 Los Angeles San Gabriel Mtns., Azusa/Irwindale boundary, San Gabriel River Channel within 75 m of Foothill Blvd. bridge 177 Comment
  UCR211962  Centaurea melitensis Jon P. Rebman, Layla Aerne Hains, Jeannie Gregory 2009-5-21 17763 San Diego Cleveland National Forest, southeast of El Cajon Mountain, west of the El Capitan Reservoir, along El Cajon Mountain Truck Trail. Square O16 595 Comment
  UCR212641  Centaurea melitensis Jon P. Rebman, Margaret R. Mulligan, M. Dinkins 2009-5-6 17365 San Diego Camp Pendleton Marine Corps Base, Alpha One Training Area in the northwestern portion of base, north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon. Square C2 65 Comment
  UCR219809  Centaurea melitensis Rebecca T. Vo 2010-6-5 s.n. Orange South Coast, Huntington Beach, Santa Ana River Bike path on west side of the mouth of the Santa Ana River, near Orange County Sanitation Treatment Plant, north of Pacific Coast Hwy and east of Brookhurst St. 1 Comment
  UCR220196  Centaurea melitensis R. G. Swinney 2009-4-7 10299 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills and S.G. Valley, Azusa/Irwindale, between the I-210 Fwy and Foothill Blvd., on west side of San Gabriel River channel 169 Comment
  UCR22109  Centaurea melitensis Steve Boyd 1980-5-28 305 Riverside Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau 625 Comment
  UCR222819  Centaurea melitensis R. G. Swinney 2009-5-8 10697 Los Angeles Transverse Range; San Gabriel Mtns., Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  UCR223705  Centaurea melitensis R. G. Swinney 2009-6-12 11117 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR227808  Centaurea melitensis Duncan S. Bell, Joy England 2010-6-7 1266 Riverside San Jacinto Mountains, San Bernardino National Forest, Rouse Ridge, c. 1.4 air miles southeast of the junction of Hwy 74 and Forest Service Road 5S15 780 Comment
  UCR228807  Centaurea melitensis Dick Newell, Don Millar 2011-5-10 148 Orange Peninsular Range; Santa Ana Mtns., along MWD service road between Outdoor Education Center and Fremont Canyon, 0.2 mi. above Peters Cyn. Rd. 193 Comment
  UCR23288  Centaurea melitensis Kate Kramer 1981-5-31 53 Los Angeles Malibu Beach 7.5' Q., Malibu Creek State Park. 2 mi west of Las Virgenes & Mulholland Hwy intersection on Mulholland Hwy 275 Comment
  UCR236815  Centaurea melitensis Jon P. Rebman, John Martin, volunteers 2011-5-19 21713 San Diego San Diego National Wildlife Refuge, east of Rancho San Diego, lower west side of McGinty Mountain. Square R15 425 Comment
  UCR239416  Centaurea melitensis Jon P. Rebman, Warren Schmidtmann, G. Kenney, et al. 2012-3-28 23101 San Diego San Onofre Mountains;, Camp Pendleton: Training Area Romeo 11; east of Hwy I-5 and southwest of San Onofre Peak, along San Onofre Peak Road and surrounding slopes. Square: D3 280 Comment
  UCR239619  Centaurea melitensis Fred M. Roberts 2012-4-24 7518 Orange San Joaquin Hills, Buck Gully, west of intersection of Ridge Park Road and Newport Coast Drive, 1.5 km west of Signal Peak 179 Comment
  UCR241292  Centaurea melitensis Ron Melin 2012-5-19 P 4 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR245056  Centaurea melitensis Jon P. Rebman, Victoria Marshall, Tom Barckley 2012-6-26 24968 San Diego Peninsular Range, Cleveland National Forest, vicinity of Buckman Springs, northeast of Morena Reservoir, just south of Morena Stokes Valley/Corral Canyon Road and west of Buckman Springs Road. Square: S22 935 Comment
  UCR252693  Centaurea melitensis Joseph Cahill 2009-4-7 3129 Ventura South Coast, McGrath State Beach 3 Comment
  UCR253943  Centaurea melitensis Mitch Provance, Callen Huff 2009-6-17 11003 Kern Tehachapi Mountains Foothills/San Joaquin Valley, Tejon Creek c. 11.5 miles east of Mettler, Tejon Ranch 296 Comment
  UCR255850  Centaurea melitensis R. G. Swinney 2010-5-4 12485 Los Angeles San Gabriel Mountains, north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  UCR256068  Centaurea melitensis Larry Hendrickson, Ruth Ehly, Paul Johnson 2011-4-15 5268 San Diego Sonoran (Colorado) Desert, Borrego Valley, Palm Canyon Drive 2.1 miles east of Christmas Circle (Borrego Springs), and 0.6 mi. east of intersection with Borrego Valley Road. Atlas Square: F25 142 Comment
  UCR256473  Centaurea melitensis R. G. Swinney 2010-6-8 13194 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail 573 Comment
  UCR258808  Centaurea melitensis R. G. Swinney 2010-5-25 12979 Los Angeles San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 671 Comment
  UCR259141  Centaurea melitensis R. G. Swinney 2010-6-23 13366 Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace 335 Comment
  UCR259364  Centaurea melitensis R. G. Swinney 2010-4-20 12290 Los Angeles San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  UCR259921  Centaurea melitensis R. G. Swinney 2010-4-28 12439 Los Angeles San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary 512 Comment
  UCR260346  Centaurea melitensis R. G. Swinney 2010-5-4 12565 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  UCR260389  Centaurea melitensis R. G. Swinney 2010-6-21 13299 Los Angeles San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring 902 Comment
  UCR265268  Centaurea melitensis Larry Hendrickson 1997-6-6 938 San Diego San Felipe Valley Wildlife Area, Califolrnica Department of Fish & Game, c. 12 mi southeast of intersection of State Hwy 79 and County Hwy S-2 and north of abandoned potato field, east side of San Felipe Creek. Square: I21 792 Comment
  UCR265817  Centaurea melitensis Mitch Provance 2012-5-24 512- 07 A Riverside San Gorgonio Pass, Banning, near its border with Beaumont, Smith Creek Wash vicinity, E of Highland Springs Rd., both N and S of W Wilson St. 784 Comment
  UCR266037  Centaurea melitensis Anthony Baniaga, Theo Fitanides 2010-5-16 195 San Luis Obispo Central Coast, Tierra Redonda BLM ACEC 517 Comment
  UCR271908  Centaurea melitensis R. G. Swinney 2010-5-7 12585 Los Angeles San Gabriel Mountains, Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  UCR273108  Centaurea melitensis R. G. Swinney 2011-4-26 14522 Los Angeles San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 439 Comment
  UCR274198  Centaurea melitensis T. B. Salvato, Melissa Clemons 2005-6-6 1417 Riverside Peninsular Range, Gavilan Hills, c. 0.75 mile south-southeast of Steele Peak, 0.6 mile E of Hammack Ranch, and 5 miles north-northeast of Lake Elsinore 579 Comment
  UCR280663  Centaurea melitensis R. G. Swinney 2014-5-21 16612 Los Angeles San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail 549 Comment
  UCR280836  Centaurea melitensis T. B. Salvato, Gregg Miller 2005-6-3 1370 Riverside Peninsular Range; Perris-Aguanga Basin Region, San Jacinto River c. 2.5 mi SSW of Perris, 1.5 mi downstream of Goetz Road where the river leaves the Perris Plain and enters the hill area above Railroad Canyon 427 Comment
  UCR281287  Centaurea melitensis R. G. Swinney 2014-5-8 16471 Los Angeles San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence 537 Comment
  UCR281346  Centaurea melitensis R. G. Swinney 2014-5-27 16680 Los Angeles San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway 791 Comment
  UCR281598  Centaurea melitensis R. G. Swinney 2014-6-5 16712 Los Angeles San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway 561 Comment
  UCR281652  Centaurea melitensis R. G. Swinney 2014-5-27 16655 Los Angeles San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin 445 Comment
  UCR282029  Centaurea melitensis R. G. Swinney 2014-5-19 16577 Los Angeles San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway 515 Comment
  UCR282135  Centaurea melitensis R. G. Swinney 2014-5-15 16533 Los Angeles San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead 630 Comment
  UCR3166  Centaurea melitensis H. C. Sharma 1977-5-24 760524- 02 San Bernardino San Bernardino Mtns., Waterman Canyon 734 Comment
  UCR3465  Centaurea melitensis Tom Painter 1964-5-16 51664 4 Riverside San Bernardino Valley/Perris-Aguanga Basin, Box Springs Mtn., 1.2 mi SW of intersection of Pigeon Pass Road and Box Springs Road 765 Comment
  UCR38924  Centaurea melitensis B. A. Prigge 1985-6-14 6394 Los Angeles Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail from upper gate of Cold Creek Preserve to Murphy Ranch Site 659 Comment
  UCR48127  Centaurea melitensis Michael Theroux 1982-5-23 257 Kern Sierra Nevada Mtns, Alta Sierra, Greenhorn Mtns, Sequoia National Forest, 8 mi. north of Lake Isabella off Hwy 155 1707 Comment
  UCR50895  Centaurea melitensis A. C. Sanders 1988-4-21 7792 San Bernardino San Bernardino Mtns., Cajon Pass, between Devil Canyon and Bailey Canyon. Alluvial fan NW of San Bernardino State College 610 Comment
  UCR52411  Centaurea melitensis Don Pendleton 1988-6-7 s.n. Santa Barbara Channel Islands, Santa Rosa Island, Becher's Bay, south of Vail Ranch 15 Comment
  UCR80034  Centaurea melitensis Scott D. White 1992-10-1 953 Orange City of Brea, immediately north of Carbon Canyon Road & east of Placentia Ave. c. 1 mi (airline) S-SE of Tonner Canyon. 183 Comment
  UCR93835  Centaurea melitensis G. R. Ballmer, K. T. Stockwell 1995-6-8 s.n. Riverside Peninsular Range, Warm Springs Creek, Budweiser Ranch, 0.25-1 mi upstream of Los Alamos Road crossing 457 Comment
  UCR94643  Centaurea melitensis Scott D. White 1996-5-27 4076 Riverside Badlands, Jackrabbit Canyon, east of Moreno Valley and south of Calimesa, between Hwy 60 and Gilman Springs Road. 610 Comment
  UCR95473  Centaurea melitensis L. C. Wheeler 1967-4-23 9191 Los Angeles San Gabriel Mtns, N slope of Sunset Ridge at edge of firebreak by Millard Canyon 610 Comment
  UCSB10331  Centaurea melitensis Bingham, Nancy 1946-5-13 Santa Barbara Sycamore Canyon, 2 miles NE of Santa Barbara Comment
  UCSB10332  Centaurea melitensis Clements, Frederic; Clements, Edith 1914-5-21 San Diego Old Road, Howard Canyon; La Jolla Comment
  UCSB10333  Centaurea melitensis Clements, Frederic; Clements, Edith 1914-5-21 San Diego Old Road, Howard Canyon; La Jolla Comment
  UCSB10334  Centaurea melitensis McElwain, Isabelle 1953-4-14 Los Angeles 18000 Bull Canyon Rd., Granada Hills 457 Comment
  UCSB12765  Centaurea melitensis May, T. 1960-7-3 Ventura Piedra Blanca Creek, S gate of Thacher School property 990 Comment
  UCSB14635  Centaurea melitensis Breedlove, Dennis 1961-7-23 Santa Barbara Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canyon, San Rafael Range 426 Comment
  UCSB21231  Centaurea melitensis Whistler, Art 1967-5-19 Santa Barbara Purisima Hills locality is 0.7 miles (via a dirt road) from State Hwy. 1, 0.6 miles south of Hwy's intersection with Los Alamos-Casmalia road Comment
  UCSB36382  Centaurea melitensis Bagley, Mark 1973-5-28 Santa Barbara 70 yards west of Coal Oil Point Reserve, UCSB 1 Comment
  UCSB37813  Centaurea melitensis Roos, John 1965-6-6 San Bernardino Mill Creek, near Fallsvale, San Bernardino Mtns. Comment
  UCSB39296  Centaurea melitensis Ferren, Wayne 1979-5-8 Santa Barbara Santa Monica Creek ca. 30 m. S of railroad, Carpinteria Salt Marsh, Carpinteria Comment
  UCSB39299  Centaurea melitensis Ferren, Wayne 1979-6-4 Santa Barbara Northern croner of junction of Frankin and Santa Monica Creeks, Carpinteria Salt Marsh, Carpinteria Comment
  UCSB43374  Centaurea melitensis Ferren, Wayne 1980-5-12 Santa Barbara Margin of Apple Rd., towards S end; Carpinteria Salt Marsh Comment
  UCSB43745  Centaurea melitensis Magney, David 1982-6-1 Ventura Hwy. 33, mile marker 19.82 579 Comment
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Jul 16 2014
  UCSB47331  Centaurea melitensis Steele, Kelly 1983-6-21 Kern Western San Joaquin Valley, along CA Hwy. 33, 6.0 miles northwest of its junction with Lokern Road, 3.0 miles W of Missouri Triangle (T28S R21E S32) 205 Comment
  UCSB49721  Centaurea melitensis Forbes, Holly 1983-5-21 Santa Barbara La Purisima Mission State Historic Park. 2 km NE of Lompoc City Limit; at jct of service roads at southeast corner of west mesa Comment
  UCSB53501  Centaurea melitensis Magney, David; Burgess, Rick 1982-6-1 Ventura Along Hwy. 33 (mile marker 19.82); 12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2, and 3, Wheeler Springs Quadrangle 701 Comment
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Jul 16 2014
  UCSB54396  Centaurea melitensis Diana Hickson 1986-5-20 56 Santa Barbara collected 3/4 mi SW of intersection of Rucker Rd. and Highway 1, Lompoc Burton Mesa. 129 Comment
  UCSB56446  Centaurea melitensis Pritchett, David 1987-7-10 Santa Barbara Orion Rd., Vandenberg Air Force Base 99 Comment
  UCSB59018  Centaurea melitensis Magney, David; Burgess, Rick 1986-5-10 Ventura Along Hwy 33 below Dry Lakes Ridge at mile marker 23.75; ca.12 miles N of Ojai, western Transverse Ranges T5N, R23W, S. 1, 2, & 3, Wheeler Springs Quadrangle 914 Comment
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Jul 16 2014
  UCSB59421  Centaurea melitensis Fernandez, Irvin 1991-5-26 San Diego Bonita Rd. to San Miguel Rd., then 6.4 mi. east of Procter Valley Rd., and 0.6 mi. NW to left hilltop; Bonita, CA 274 Comment
  UCSB6417  Centaurea melitensis Gill, Robert 1959-6-2 Los Angeles San Antonio Canyon; San Gabriel Mt. Range; Pacific Slope Drainage Area 792 Comment
  UCSB6418  Centaurea melitensis Haller, John 1950-5-13 San Diego Near Leucadia, 1/10 mile from coast Comment
  UCSB65215  Centaurea melitensis Magney, David; Wellonen, C. 2001-4-5 Santa Barbara Outer South Coast Ranges; Orcutt Quad., T9N, R35W, Punta De La Laguna, San Bernardino BM; between Solomon & Black Rds.; N of SR1, S of Santa Maria Airport, W of Orcutt, E of Orcutt Creek confluence/S drainages @Plot #21 ~5650 feet NW of Solomon Rd. bridge 49 Comment
  UCSB67895  Centaurea melitensis Carr, Barbara 2005-4-17 Santa Barbara Arroyo Hondo Preserve, 3/4 way up on Southern West Ridge Trail 155 Comment
  UCSB68135  Centaurea melitensis Thomas, K.; Rindlaub, Kathy; Houng, L. 1993-5-16 Santa Barbara Southern foothills of the San Rafael Range, Sedgwick Reserve 490 Comment
  UCSB9971  Centaurea melitensis Nowell, J. 1958-5-3 Santa Barbara On Tecolote Tunnel Road Comment
  UCSC001003  Centaurea melitensis D. J. Norman 1968-6-25 236 Monterey growing along roadside at summit of Robinson Canyon Rd., in Chaparral Robinson Canyon Rd. - Robinson Cyn., Carmel Valley 610 Comment
  UCSC001936  Centaurea melitensis Unknown 1995-6-3 s.n. Monterey Fort Ord, UC Reserve Site Comment
  UCSC001937  Centaurea melitensis Unknown 1995-6-3 s.n. Monterey Fort Ord, UC Reserve Site Comment
  YM-YOSE109263  Centaurea melitensis Bradley Jelinek 1999-6-17 2051 Mariposa OLD EL PORTAL, CA. FOUND ALONG CHAPEL LANE IN SEMI-EXPOSED, DRY AREA WITH LUPINUS SP., BROMUS HORDEACEUS, AND OTHER EXOTICS. SOUTHERLY EXPOSURE AT 150 DEGREES. Comment
  CAS-BOT-BC272051  Centaurea melitensis Robert Luthey 1970-7-1 213 Kern Luthey residence, 1 mile southeast of Kernville 792 Comment
  CAS-BOT-BC272052  Centaurea melitensis Robert Luthey 1970-7-1 213 Kern Luthey residence, 1 mile southeast of Kernville 792 Comment
  CAS-BOT-BC272054  Centaurea melitensis Ernest C. Twisselmann 1952-5-23 614 Kern Bitterwater Valley, roadside at the sharp turn 1 mile east of teh Bitterwater wells, Temblor Range and the Western San Joaquin Valley 320 Comment
  CAS-BOT-BC272055  Centaurea melitensis Ernest C. Twisselmann 1954-5-25 1292 Kern McGovern Grade, 1 1/2 miles east of Annette, Temblor Range and the Western San Joaquin Valley 365 Comment
  CAS-BOT-BC272056  Centaurea melitensis Ernest C. Twisselmann 1954-5-25 1292 Kern McGovern Grade, 1 1/2 miles east of Annette, Temblor Range and the Western San Joaquin Valley 365 Comment
  CAS-BOT-BC272061  Centaurea melitensis Tim Ross 1992-6-15 6556 Los Angeles Upper end of Turnbull Canyon, Whittier Hills (local name for the western extremity of teh Puente Hills) 294 Comment
  CAS-BOT-BC272064  Centaurea melitensis T. Mosquin 1959-5-30 3303 Los Angeles Hills west of Avalon, Catalina Island Comment
  CAS-BOT-BC272065  Centaurea melitensis C. W. Tilforth 1969-5-31 197 Los Angeles 1/2 mile east of intersection of Colima Ave. and Punta del Este St. norht of Whittier Comment
  CAS-BOT-BC272067  Centaurea melitensis F. Grinnell Jr. 1917-6-30 s.n. Los Angeles Altadena 457 Comment
  CAS-BOT-BC272069  Centaurea melitensis Alice Eastwood 1917-7-20 6480 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC272070  Centaurea melitensis Alice Eastwood 1917-7-20 6479 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC272072  Centaurea melitensis Saichi Kawaha 1968-9-6 498 Marin Coast Miwok habitation site, PG&E substation north bank of Arroyo San Jose, Ignacio, 100 yards west of Highway 101 Comment
  CAS-BOT-BC272073  Centaurea melitensis Saichi Kawaha 1969-5-28 1118 Marin Coastal strand, midden of Coast Miwok habitation site (Mrn 246) Lmantour spit, Drakes Bay Comment
  CAS-BOT-BC272074  Centaurea melitensis Javier Penalosa 1961-3-19 1141 Marin Tiburon Blvd., north-west of road to Belvedere Island, Tiburon Peninsula 304 Comment
  CAS-BOT-BC272075  Centaurea melitensis Gordon H. True 1970-4-23 5315 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 30 Comment
  CAS-BOT-BC272088  Centaurea melitensis Gladys L. Smith 1959-5-2 1076 Amador 3 miles from Pardee Reservoir Recreation area on county road to Jackson, Sierra Nevada 304 Comment
  CAS-BOT-BC272089  Centaurea melitensis Geo. Hansen 1892-6-1 941 Amador Agr Station 609 Comment
  CAS-BOT-BC272090  Centaurea melitensis Geo. Hansen 1892-1-1 941 Amador Agric Station 609 Comment
  CAS-BOT-BC272091  Centaurea melitensis Lowell Ahart 1988-7-24 6129 Butte In logged over area, about 1/20 mile north-east of the intersection of Ponderosa Way adn Lower Forbestown Road, west of Sunset Hill, near Forbestown 731 Comment
  CAS-BOT-BC272092  Centaurea melitensis Lowell Ahart 1982-5-29 3447 Butte Peter Ahart Ranch, about 1 1/2 miles north and 2 1/2 miles east of Honcut 50 Comment
  CAS-BOT-BC272093  Centaurea melitensis A. A. Heller 1916-4-13 1753 Butte Stilson Canyon east of Chico Comment
  CAS-BOT-BC272094  Centaurea melitensis A. A. Heller 1916-4-13 1753 Butte Stilson Canyon east of Chico Comment
  CAS-BOT-BC272095  Centaurea melitensis A. A. Heller 1914-7-13 11566 Butte Mt. Ida ranch 10 miles east of Oroville in a field Comment
  CAS-BOT-BC272096  Centaurea melitensis A. A. Heller 1914-7-13 11566 Butte Mt. Ida ranch 10 miles east of Oroville in a field Comment
  CAS-BOT-BC272097  Centaurea melitensis Doris K. Kildale 1925-7-26 1067 Humboldt Mad River near Blue Lake Comment
  CAS-BOT-BC272098  Centaurea melitensis T. C. Fuller 1961-3-21 5856 Humboldt 1 mi. NE limits Eureka Comment
  CAS-BOT-BC277046  Centaurea melitensis J. G. Lemmon No date on label s.n. Unknown Sierra Nevada Comment
  CAS-BOT-BC277047  Centaurea melitensis F. P. Cronemiller 1923-6-27 636 Unknown Billy Evans Place, Dist #4 822 Comment
  CAS-BOT-BC277048  Centaurea melitensis Mrs. Alexander McCallum 1898-7-1 s.n. Unknown Clear Lake Comment
  CAS-BOT-BC277050  Centaurea melitensis Clarence R. Quick 1952-6-12 52 -08 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  CAS-BOT-BC277052  Centaurea melitensis Alice Eastwood 1921-4-11 10239 Contra Costa Antioch Comment
  CAS-BOT-BC277053  Centaurea melitensis Joseph Andorfer Ewan 1936-5-3 9506 Contra Costa Wildcat Creek Comment
  CAS-BOT-BC277055  Centaurea melitensis Doris K. Kildale 1928-7-22 5751 Del Norte Klamath River at Klamath Glen Comment
  CAS-BOT-BC277056  Centaurea melitensis E. P. Delfino 1967-7-7 s.n. El Dorado R. Slader prop., 1212 El Dorado Rd., Placerville Comment
  CAS-BOT-BC277057  Centaurea melitensis Julia McDonald 1915-6-1 s.n. Fresno Big Sandy Creek Comment
  CAS-BOT-BC277059  Centaurea melitensis Volney Rattan 1897-5-19 s.n. Napa Elmira Comment
  CAS-BOT-BC277060  Centaurea melitensis Gordon H. True 1969-5-22 4954 Nevada Wolf Mt. ca. 5 mi. SW of Grass Valley & 3 mi. S of McCourtney Rd. 792 Comment
  CAS-BOT-BC277061  Centaurea melitensis Gordon H. True 1965-6-9 1978 Nevada Rock Creek just east of old McCourtney Road Bridge, 14 miles east of Wheatland (Yuba Co.) 182 Comment
  CAS-BOT-BC277062  Centaurea melitensis Kloppenberg; Beeson; Hough 1925-7-2 K 2 Mariposa Stanislaus National Forest. Date Flat 853 Comment
  CAS-BOT-BC277064  Centaurea melitensis Ernest C. Twisselmann 1967-6-12 13351 San Benito Panoche Road, 3 miles below Idria 640 Comment
  CAS-BOT-BC277065  Centaurea melitensis Ernest C. Twisselmann 1967-6-12 13351 San Benito Panoche Road, 3 miles below Idria 640 Comment
  CAS-BOT-BC277066  Centaurea melitensis Mildred Bush 1955-1-1 s.n. San Francisco Near Lake Merced Comment
  CAS-BOT-BC277067  Centaurea melitensis Peter Rubtzoff 1956-5-28 2514 San Francisco San Francisco. San Miguel Hills. Hillslopes east of O'Shaughnessy Boulevard Comment
  CAS-BOT-BC277068  Centaurea melitensis Terrence Merkel 1956-6-30 73 San Francisco San Francisco. On east side of canyon below O'Shaughnessy Blvd. Comment
  CAS-BOT-BC277069  Centaurea melitensis John Thomas Howell 1956-4-22 31267 San Francisco Embarcadero at Powell Street, San Francisco Comment
  CAS-BOT-BC277071  Centaurea melitensis Elizabeth McClintock; Paul Reeberg 1988-7-13 s.n. San Mateo San Bruno Mountains. Near the southwest corner of Guadalupe Valley 76 Comment
  CAS-BOT-BC277073  Centaurea melitensis Lowell Ahart 1982-5-30 3512 Sutter About 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC277074  Centaurea melitensis Lowell Ahart 1977-5-19 1283 Sutter South Butte, Sutter Buttes 200 Comment
  CAS-BOT-BC277075  Centaurea melitensis S. K. Stocking 1961-4-28 1160 Tulare Sequoia National Park. Elk Creek Comment
  CAS-BOT-BC277077  Centaurea melitensis Lowell Ahart 1981-6-13 2852 Yuba South side of McGinn Hill, east of Loma Rica 300 Comment
  CAS-BOT-BC277078  Centaurea melitensis Elsie Zeile 1909-7-15 s.n. Alameda Peralta Park, Berkeley Comment
  CAS-BOT-BC277079  Centaurea melitensis Cherie L. Wetzel 1969-7-10 965 Alameda Niles Canyon and vicinity. Along railroad tracks between Palomares Rd. and the Kaiser Plant abutting Swizzig's property Comment
  CAS-BOT-BC277080  Centaurea melitensis Cherie L. Wetzel 1968-5-9 409 Alameda Niles Canyon and vicinity. Old Niles Canyon Road Comment
  CAS-BOT-BC277081  Centaurea melitensis Cherie L. Wetzel 1969-7-9 928 Alameda Niles Canyon and vicinity. Along railroad tracks above Shilling's Park Comment
  CAS-BOT-BC277082  Centaurea melitensis Cherie L. Wetzel 1968-5-9 394 Alameda Niles Canyon and vicinity. Old Niles Canyon Road Comment
  CAS-BOT-BC277083  Centaurea melitensis A. E. Grable 1970-6-11 2751 Monterey Pine Canyon, 1 mile southwest of Salinas River (West of King City) 91 Comment
  CAS-BOT-BC277084  Centaurea melitensis Cathy Genetti; Eric Engles 1982-6-17 477 Monterey Landels-Hill Big Creek Reserve, Gamboa Point Section. Santa Lucia Mountains. Collected in a south-facing meadow east of Gamboa Point 457 Comment
  CAS-BOT-BC277086  Centaurea melitensis John Thomas Howell 1963-5-5 39015 Monterey Mustang Grade, west of Priest Valley 670 Comment
  CAS-BOT-BC277087  Centaurea melitensis Beatrice F. Howitt 1963-7-30 42 J.P.B.P. Monterey Santa Lucia Mountains. About 1/2 mile up Canyon Kelly jeep road in Julia Pfeiffer Burns State Park Comment
  CAS-BOT-BC277088  Centaurea melitensis Beatrice F. Howitt 1955-6-11 651 Monterey Santa Lucia Mountains. On east side of Corral de Tierra Road about 3 miles from Salinas - Monterey Highway Comment
  CAS-BOT-BC277089  Centaurea melitensis Beatrice F. Howitt 1955-6-4 639 Monterey Santa Lucia Mountains. Along Big Sur Highway. Near Anderson Creek Comment
  CAS-BOT-BC277090  Centaurea melitensis Beatrice F. Howitt 1955-6-25 703 Monterey Santa Lucia Mountains. Above the Cachagua Creek road beyond the Search place Comment
  CAS-BOT-BC277091  Centaurea melitensis John Thomas Howell 1963-9-4 40349 Monterey Along highway near P. G. & E. Co. generator, Moss Landing Comment
  CAS-BOT-BC277092  Centaurea melitensis Ernest C. Twisselmann 1963-7-25 8792 Monterey Cholame Road, 4.5 miles south of Parkfield 480 Comment
  CAS-BOT-BC277093  Centaurea melitensis E. K. Abbott 1889-5-1 s.n. Monterey Unspecified Comment
  CAS-BOT-BC277096  Centaurea melitensis Herman Knoche 1919-5-13 Series A, No. 208 Monterey Soledad Comment
  CAS-BOT-BC277097  Centaurea melitensis 1946-6-17 137 Monterey S.E. base Haystack Hill. Hastings Reservation Comment
  CAS-BOT-BC277098  Centaurea melitensis Tomich 1948-6-6 178 Monterey Upper Barn. Hastings Reservation Comment
  CAS-BOT-BC277100  Centaurea melitensis Roberta Long 1965-6-29 s.n. Monterey Tularcitos Creek southeast of Carmel Valley Comment
  CAS-BOT-BC277103  Centaurea melitensis Ira L. Wiggins 1966-5-4 20659 Orange Along Associated Road near Imperial Highway Comment
  CAS-BOT-BC277111  Centaurea melitensis S. G. Stokes 1895-7-1 s.n. San Diego Unspecified Comment
  CAS-BOT-BC277113  Centaurea melitensis Julia McDonald 1925-7-21 s.n. San Luis Obispo Polytechnic School grounds, San Luis Obispo Comment
  CAS-BOT-BC277114  Centaurea melitensis Clare B. Hardham 1956-9-15 1192 San Luis Obispo Santa Lucia Mountains. Paradise Valley, Atascadero Comment
  CAS-BOT-BC277115  Centaurea melitensis Mary Page Ingalls 1912-7-1 s.n. San Luis Obispo Haynes ranch, San Luis Obispo Comment
  CAS-BOT-BC277119  Centaurea melitensis George Oberlander 1950-5-6 895 San Mateo San Francisco Watershed Reserve. Near San Andreas Lake Comment
  CAS-BOT-BC277120  Centaurea melitensis Ned Cahill 1974-6-21 338 San Mateo Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City Comment
  CAS-BOT-BC277121  Centaurea melitensis Margaret A. Barry 1937-6-22 167 San Mateo Exposed top of Coal Mine Ridge Comment
  CAS-BOT-BC277122  Centaurea melitensis A. D. E. Elmer 1903-6-1 4281 San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC277123  Centaurea melitensis A. D. E. Elmer 1903-6-1 4281 San Mateo Crystal Springs Lake Comment
  CAS-BOT-BC277125  Centaurea melitensis Walter Knight; Irja Knight 1964-5-30 606 San Mateo San Bruno Mountain. Along north side of freeway - Colma Canyon. About across from Indian Head Rock Comment
  CAS-BOT-BC277126  Centaurea melitensis Elizabeth McClintock; Carlyn Halde 1963-6-23 s.n. San Mateo San Bruno Mountain Comment
  CAS-BOT-BC277127  Centaurea melitensis John H. Thomas 1963-5-20 10107 San Mateo Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz Comment
  CAS-BOT-BC277128  Centaurea melitensis John H. Thomas 1963-7-19 10199 San Mateo Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz Comment
  CAS-BOT-BC277130  Centaurea melitensis Henry M. Pollard 1952-6-18 s.n. Santa Barbara Santa Barbara and Vicinity. La Patera Ranch near Goleta Comment
  CAS-BOT-BC277139  Centaurea melitensis Ira L. Wiggins 1928-6-5 2955 Santa Clara At Museum, Stanford University Campus Comment
  CAS-BOT-BC277141  Centaurea melitensis Robert Martineau 1974-5-12 166 Santa Clara Foothills Park, City of Palo Alto. Foothills of the eastern side of the Santa Cruz Mountains. Five miles south of center of Palo Alto. Firebreak at Page Mill Road 548 Comment
  CAS-BOT-BC277142  Centaurea melitensis Robert Martineau 1974-6-17 295 Santa Clara Foothills Park, City of Palo Alto. Foothills of the eastern side of the Santa Cruz Mountains. Five miles south of center of Palo Alto. East Ridge 548 Comment
  CAS-BOT-BC277143  Centaurea melitensis Gwendolan Newell 1914-6-18 s.n. Santa Clara Raymonds ranch, Los Gatos Comment
  CAS-BOT-BC277144  Centaurea melitensis A. A. Heller 1904-6-9 7495 Santa Clara Foothills west of Los Gatos Comment
  CAS-BOT-BC277145  Centaurea melitensis A. A. Heller 1904-6-9 7495 Santa Clara Foothills west of Los Gatos Comment
  CAS-BOT-BC277147  Centaurea melitensis W. A. Cannon 1900-5-12 s.n. Santa Clara Tuff Hill Comment
  CAS-BOT-BC277148  Centaurea melitensis C. F. Baker 1901-12-1 177 Santa Clara Stanford Uni. Comment
  CAS-BOT-BC277149  Centaurea melitensis Josephine D. Randall 1907-6-5 59 Santa Clara Santa Cruz Peninsula. Near Page Mill Road, Stanford University Comment
  CAS-BOT-BC277150  Centaurea melitensis W. R. Dudley 1897-8-28 s.n. Santa Clara Santa Cruz Mountain Peninsula. Near Pine Ave., Stanford University Comment
  CAS-BOT-BC277151  Centaurea melitensis W. R. Dudley 1899-6-1 s.n. Santa Clara Santa Cruz Mountain Peninsula. Near Adelanta Villa, Stanford University Comment
  CAS-BOT-BC277153  Centaurea melitensis W. R. Dudley 1897-6-17 s.n. Santa Clara Santa Cruz Mountain Peninsula. Behind Museum, Stanford University Comment
  CAS-BOT-BC277154  Centaurea melitensis W. R. Dudley 1897-6-17 s.n. Santa Clara Santa Cruz Mountain Peninsula. Behind museum, Stanford University Comment
  CAS-BOT-BC277155  Centaurea melitensis G. H. Mallory 1919-7-1 s.n. Santa Clara Santa Cruz Mountain Peninsula. Stanford University Comment
  CAS-BOT-BC277156  Centaurea melitensis G. DeNevers 1981-6-6 1459 Sonoma Pepperwood Ranch Comment
  CAS-BOT-BC277157  Centaurea melitensis G. DeNevers 1981-6-6 1480 Sonoma Pepperwood Ranch. S slope of Telegraph Hill Comment
  CAS-BOT-BC277158  Centaurea melitensis G. DeNevers 1981-5-30 1413 Sonoma Pepperwood Ranch. In Bertoli's Creek Comment
  CAS-BOT-BC277159  Centaurea melitensis G. DeNevers 1981-5-15 1176 Sonoma Pepperwood Ranch. At base of first big left hand canyon off N arm of Garrison Canyon. Also on trail over Hansel's Driveway Comment
  CAS-BOT-BC277161  Centaurea melitensis Peter Rubtzoff 1952-6-10 1220 Sonoma Northeast and east slope of Fitch Mtn., near Healdsburg Comment
  CAS-BOT-BC277162  Centaurea melitensis Mary P. Wells 1984-5-24 292 Sonoma Annadel State Park, Santa Rosa Comment
  CAS-BOT-BC284456  Centaurea melitensis Clare R. Wheeler 1984-6-19 3685 Mendocino Wheeler Ranch 6 miles W of Yorkville 487 Comment
  CAS-BOT-BC284457  Centaurea melitensis Clare R. Wheeler 1980-5-1 1555 Mendocino Middle Fork Eel River ca. 1.5 mi. SE of Salmon Creek, SE of Round Valley 457 Comment
  CAS-BOT-BC284459  Centaurea melitensis Charles Chesterman 1952-6-20 s.n. Mendocino East of covelo on Eel River Comment
  CAS-BOT-BC284460  Centaurea melitensis Mrs. A. McCallum 1912-9-1 s.n. Mendocino Orrs Springs Comment
  CATA2632  Centaurea melitensis Steven A. Junak 1992-6-3 255 Ventura West Anacapa Island: W flanks of Summit Peak, along ridge trail, near top of S-facing coastal bluffs 213 Comment
  CATA2634  Centaurea melitensis Robert F. Thorne, G. Wallace, M. Hoefs 1977-4-28 48958 Santa Barbara Santa Rosa Island: South side at old military base at Johnsons Lee 12 Comment
  CDA18039  Centaurea melitensis P. Brucker 1999-7-19 PDR 977259 Siskiyou US Forest Service, Forks of Salmon Ranger Station, Fork of Salmon. 0 Comment
  CDA18847  Centaurea melitensis W. Ogden 1999-7-1 PDR 1140096 Tehama Roe Way in the vicinity of Cottonwood. 0 Comment
  CDA19856  Centaurea melitensis anon. 2002-5-7 PDR 1253287 Los Angeles Southern California; Hwy 101 onramp eastbound to Calabasas Pkwy. 0 Comment
  CDA19936  Centaurea melitensis McArthur 2002-7-2 PDR P 092644 Sonoma Northern California; Annadel State Park. 0 Comment
  CDA20159  Centaurea melitensis M. O'Brien 2003-5-18 MOB 20 -03 Los Angeles South Coast; Malibu Lagoon State Beach. 0 Comment
  CDA21189  Centaurea melitensis M. O'Brien 2007-5-27 MOB 2 -2007 Los Angeles South Coast; Malibu Bluffs State Recreation Area. 0 Comment
  CDA34402  Centaurea melitensis E. Finley 1993-6-7 Alameda Foothills in Fremont, E of Mission Blvd. and King. 0 Comment
  CDA34827  Centaurea melitensis David J. Keil 1988-7-2 20883 San Luis Obispo Morro Bay State Park, east of South Bay Blvd. 0 Comment
  CDA36291  Centaurea melitensis Ed Finley 1988-4-2 Orange Tonner Canyon, off Highway 57. 0 Comment
  CDA37118  Centaurea melitensis D. B. Joley 1976-5-1 s.n. San Luis Obispo Hwy. 41. 0 Comment
  CDA37119  Centaurea melitensis D. B. Joley 1976-5-1 32 San Luis Obispo Hwy. 41. 0 Comment
  CDA43126  Centaurea melitensis David J. Keil 1991-10-26 22633 Santa Barbara Vandenberg Air Force Base, North Base. Dunes just south of mouth of San Antonio Creek and west of railroad trestle. 0 Comment
  CDA7276  Centaurea melitensis L. Ahart 2000-5-31 8414 Butte About 200 yards east of where Kunkle Creek enters Lake Oroville, east of the Kunkle Power House, about 3 miles southeast of Paradise. Comment
  CDA7277  Centaurea melitensis F. Bowcutt 1989-7-11 1468 Mendocino 70 air miles south-southeast of Eureka, 20 air miles south-southwest of :Garberville, 10 air miles south-southeast of Four Corners. In Anderson Creek Gulch on slope south of established campsite and creek along Lost Coast Trail. Comment
  CDA7279  Centaurea melitensis T. C. Fuller 1962-5-7 8363 Kern Junction of Garces Highway & Ducor Highway, 12 miles east of Delano. 0 Comment
  CDA7282  Centaurea melitensis T. C. Fuller 1961-10-25 7138 Sacramento North side of Highway 50, 1 mile east of Folsom Turn-off. 0 Comment
  CDA7283  Centaurea melitensis T. C. Fuller 1961-6-2 6368 Sacramento North of Highway 50, 2 miles east of Folsom turn-off. 0 Comment
  CDA7284  Centaurea melitensis M. K. Bellue 1943-5-25 Sacramento Near Fair Oaks. 0 Comment
  CDA7285  Centaurea melitensis M. K. Bellue 1933-7-27 Sacramento 0 Comment
  CDA7286  Centaurea melitensis M. K. Bellue 1945-5-15 Yolo Near Woodland. 0 Comment
  CDA7287  Centaurea melitensis T. C. Fuller 1962-6-6 8866 San Bernardino Northeast of Palm Avenue & Kendall Drive, 0.1 mile east of Highway 66 freeway, ca. 5 miles northwest of San Bernardino. 0 Comment
  CLARK-A1528-916  Centaurea melitensis Patricia A. Andrews 1975-6-25 5927 Orange Capistrano Bay Beach 9 Comment
  HSC100711  Centaurea melitensis Carl C. Marshall Jun 1886 287 Humboldt Hooker's near Hoopa. Comment
  HSC23977  Centaurea melitensis Mary Katherine Wicksten 1971-6-24 118 San Mateo Huddart Park, side of park entrance Comment
  HSC5242  Centaurea melitensis C. S. Apperson 1967-6-11 Los Angeles 4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd. Comment
  HSC5243  Centaurea melitensis Greg Bos 1963-4-14 77 Contra Costa Bayshore freeway at Central Ave.; Richmond Flat Area 1 Comment
  HSC5244  Centaurea melitensis B. D. Rogers Jun 1964 Kern Breckenridge Mtn; E of Bakersfield 20 miles 915 Comment
  HSC5245  Centaurea melitensis Paul Shields 1956-6-5 Placer 1 mile NE Auburn Comment
  HSC67991  Centaurea melitensis J. P. Smith, Thomas W. Nelson 1976-4-13 8556 Lake Bartlett Springs Rd., 0.7 mile from its junction with S.R. 20 457 Comment
  HSC83639  Centaurea melitensis Clare R. Wheeler 1984-6-19 3685 Mendocino Wheeler Ranch - 6 miles W of Yorkville 488 Comment
  HSC93388  Centaurea melitensis F. Bowcutt 1989-7-11 1468 Mendocino 70 air mi SSE of Eureka, 20 air mi SSW of Garberville, 10 air mi SSE of Four Corners, in Anderson Creek Gulch, creek along Lost Coast Trail 85 Comment
  IRVC26477  Centaurea melitensis A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26139 Los Angeles Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns. 488 Comment
  IRVC27999  Centaurea melitensis Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2589 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28958  Centaurea melitensis G. K. Helmkamp 2003-8-16 8083 San Luis Obispo Nipomo Mesa atWillow Road, 0.5 mi E of CA-1, near Black Lake golf course Central Coast 76 Comment
  JEPS105791  Centaurea melitensis Joanna M. Clines 1998-5-22 1136 Fresno Along fence at E boundary of 80 acre ungrazed area (RNA). Sierra Nevada Mountains. 335 Comment
  JEPS44120  Centaurea melitensis W. L. Jepson 1922-7-9 9735 Contra Costa El Cerrito salt marsh El Cerrito Comment
  JEPS44127  Centaurea melitensis Walter Fry 1914-8-19 Tulare Alder Creek Sequoia National Park, Alder Creek Comment
  JEPS44128  Centaurea melitensis Elizabeth Day Palmer 1908-7-28 Los Angeles Comment
  JEPS44129  Centaurea melitensis Elizabeth Day Palmer 1908-7-25 Los Angeles Comment
  JEPS44137  Centaurea melitensis Frank W. Peirson 1919-5-18 435 Los Angeles hills e of Monrovia Canyon; San Gabriel Mts. 457 Comment
  JROH600  Centaurea melitensis John H. Thomas 1970-5-30 15980 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  LA200178  Centaurea melitensis Barry A. Prigge; 1985-6-14 6394 Los Angeles SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail from upper gate of Cold Creek Preserve to Murphy Ranch site. 658 Comment
  LA200179  Centaurea melitensis Jonathan Sauer; R. Thaman 1970-6-6 4818 Los Angeles Santa Monica Mountains, Temescal Canyon, upper canyon 365 Comment
  LA201709  Centaurea melitensis Arthur C. Gibson; 2001-5-23 4148 Ventura Santa Monica Mountains, Wildwood Regional Park, Thousand Oaks, Indian Creek Trail and Moonridge Trail Comment
  LA201765  Centaurea melitensis Arthur C. Gibson; 2001-10-6 4484 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, opposite Teepee along road. Comment
  LA31698  Centaurea melitensis Henry J. Thompson; 1959-5-24 1991 Los Angeles Santa Monica Mountains, Tuna Canyon, 0.7 mi N of Coast Hwy 91 Comment
  LA31699  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1959-5-5 14112 Los Angeles Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd 274 Comment
  LA31700  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1959-6-4 14323 Los Angeles Santa Monica Mountains, Point Dume 45 Comment
  LA34840  Centaurea melitensis Mary V. Hood; 1937-1 37 30 - Los Angeles Santa Monica Mountains, Westwood, UCLA campus 121 Comment
  LA88559  Centaurea melitensis O. H. Kappler; 1944-7-4 692 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  LA91518  Centaurea melitensis Bruce Douglas Clayton; Greg Clayton 1972-5-13 118 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook 594 Comment
  LA94401  Centaurea melitensis Carl Epling; 1926-5-8 Los Angeles Santa Monica Mountains, Topango Canyon Comment
  LA94403  Centaurea melitensis Norman A. Cole; May 1964 334 A Los Angeles 579 Comment
  LA94405  Centaurea melitensis Norman A. Cole; May 1964 334 B Los Angeles SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico. 335 Comment
  LA94406  Centaurea melitensis Norman A. Cole; May 1964 334 C Los Angeles Santa Monica Mountains, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico 152 Comment
  LA94407  Centaurea melitensis Norman A. Cole; May 1964 334 D Ventura Santa Monica Mountains, Point Mugu Beach 0 Comment
  OBI19893  Centaurea melitensis Walter F. Chesebro 1978-5-26 250 R San Luis Obispo At Montana de Oro State Park Comment
  OBI29465  Centaurea melitensis Melissa Luckow 1981-6-25 715 San Luis Obispo N of San Simeon Beach Comment
  OBI35694  Centaurea melitensis Rebecca Cicoria 1982-5-8 72 Los Angeles Palos Verdes Peninsula: W end of Burma trl, Rancho Palos Verdes Comment
  OBI35782  Centaurea melitensis Allison Berry 1984-5-8 144 San Luis Obispo Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1, near front gate Comment
  OBI3785  Centaurea melitensis Elizabeth Rudd 1971-6-10 302 San Luis Obispo 3 I NE of Santa Margarita 366 Comment
  OBI3865  Centaurea melitensis Patricia Wiese 1971-5-31 75 San Luis Obispo Fuelbreak in Cuesta ridge Botanical area. 2 mi NW of Cuesta Pass 762 Comment
  OBI49891  Centaurea melitensis David J. Keil, Kathy Bay and Rich Ferguson 1984-4-28 18145 San Luis Obispo American Cyn area in La Panza Mts Comment
  OBI51480  Centaurea melitensis Larry Kelly 1991-6-22 531 San Luis Obispo Soquel Demonstration State forest off of Highland Ave Comment
  OBI55174  Centaurea melitensis Greg Frugoli 1997-5-31 100 San Luis Obispo On Pozo Rd, 0.5 mi W of the summit, La Panza range, Los Padres NF (HWy 58 burn area) 732 Comment
  OBI60714  Centaurea melitensis Ann Cochran 1986-7-26 34 San Luis Obispo Area around fire station [Calif Valley] T30S, R18E, sec 13 Comment
  OBI60921  Centaurea melitensis David J. Keil, with V. L. Holland 1992-5-15 23101 Tulare Sequoia National Forest. Highway 190 at Coffee Camp Picnic Ground along Middle Fork of Tule River. Comment
  OBI62512  Centaurea melitensis L. D. Oyler 1990-6-12 1155 San Luis Obispo Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8 Comment
  OBI65708  Centaurea melitensis D. R. Miller 1994-6-16 694 -461 San Luis Obispo Pine Mtn region; near George Edmunson's E slope of Pine mt; Tobacco crk drainage 762 Comment
  OBI69621  Centaurea melitensis Austin P. Griffiths, G. F. Hrusa, R. A. Nichols, C. Purgler 1987-6-7 18218 Santa Barbara Vandenberg AFB. On N slope of Veg ridge from San Antonio Crk bridge crossing leading toward beach along N side of San Antonio crk Comment
  OBI71056  Centaurea melitensis Bernard Miossi 1939-6-23 107 San Luis Obispo 100 dys from hwy 101 at a point 1 mi N of San Luis Obispo 61 Comment
  OBI72463  Centaurea melitensis D. Oberhoff & R. Root, R. Root 2000-6-16 s.n. San Luis Obispo Camp San Luis Obispo. Near Operating Engineers Training Trust (OET) pond and mouth of Chorro crk into Chorro reservoir. UTMs (NAD27) zone 10S, 710580E, 3912995N Comment
  OBI8412  Centaurea melitensis Lynne Dee Althouse 1977-4-12 34 San Luis Obispo Wolfe's Ranch nera San Luis High School 130 Comment
  PASA81  Centaurea melitensis Sally Ellis 1940-4-16 Los Angeles Claremont Comment
  PGM1060  Centaurea melitensis Allison & Lind 1971-6-28 Monterey Santa Lucia Mountains, Carmel Valley, E of Farm Center up river from Comment
  PGM2237  Centaurea melitensis Vern Yadon 1983-6-30 Monterey Diablo Range, Priest Valley Highway 198, 1 mi E of Mustang summit Comment
  PGM5268  Centaurea melitensis Beatrice F Howitt 1955-6-25 0703 -a Monterey Santa Lucia Mountains, Cachagua Rd, Jamesburg near turnoff to Comment
  POM12038  Centaurea melitensis Mary F. Spencer 1921-5-28 s.n. Riverside Saboba Hot Springs Comment
Read comments
Apr 1 2013
  POM12331  Centaurea melitensis F. L. Robinson 1921-6-2 90 Los Angeles Between Claremont and Upland Comment
  POM19175  Centaurea melitensis Philip A. Munz 7123 Riverside 3 mi N of Lake Elsonore 412 Comment
  POM199567  Centaurea melitensis Fordyce Grinnell Jr. 1903-6-27 s.n. Los Angeles Arroyo Seco, Pasadena. Comment
  POM199833  Centaurea melitensis I. W. Clokey 1930-5-23 5116 Santa Barbara Santa Cruz Island. Pelican Bay, 75 Comment
  POM202165  Centaurea melitensis L. M. Booth 1932-5-26 1117 Orange Newport Bay. Comment
  POM250165  Centaurea melitensis M. W. Williams 1939-06 9 Santa Barbara Santa Cruz Island. Pelican Bay. Comment
  POM289547  Centaurea melitensis Lyman Benson 1929-6-14 251 Lake Kelseyville, Big Valley; Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  POM289548  Centaurea melitensis Lyman Benson 1936-5-30 7648 Kern 8 miles east of Bakersfield/ Greenhorn Mountain. 183 Comment
  POM304736  Centaurea melitensis Henry J. Ramsey, Henry J. Ramsey 1937-5-16 144 Los Angeles Altadena, N. Craig Ave. Comment
  POM351498  Centaurea melitensis George R. Johnston 1934-5-20 18973 Los Angeles Descanso Canon, Santa Catalina Island. Comment
  POM351499  Centaurea melitensis E. S. Spalding 1923-6-25 s.n. Los Angeles Eagle Rock. Comment
  POM351501  Centaurea melitensis Edith A. Purer, Freda Detmers 1931-4-28 s.n. Los Angeles Palos Verdes Hills. Comment
  POM351503  Centaurea melitensis Robert Gustafson 1980-7-9 1800 Los Angeles Ballona Wetlands, Area 3. Comment
  POM351505  Centaurea melitensis Anstruther Davidson 1892-09 s.n. Los Angeles E. Los Angeles. Comment
  POM351506  Centaurea melitensis M. Bisbee 1917-5-25 A. 761 Los Angeles Fields, Eagle Rock Comment
  POM351507  Centaurea melitensis D. A. Young 1969-5-25 P 475 Los Angeles 150 yds off Diamond Bar Blvd. 3.5 mi. S of the Diamond Pt. School. 274 Comment
  POM351509  Centaurea melitensis Ambrose Schindler 1940-5-15 s.n. Los Angeles Stone Canyon Comment
  POM351510  Centaurea melitensis M. M. Thompson 1947-6-9 C 2074 Riverside Los Alomos Canyon, Elsinore. 762 Comment
  POM351515  Centaurea melitensis Paul C. Silva 1948-1-31 2629 San Mateo Old La Honda Grade, 1 mi. S of Skyline Blvd. 457 Comment
  POM351516  Centaurea melitensis B. C. Templeton 1932-09 s.n. Ventura Broome's Ranch, Coast Hwy Comment
  POM6126  Centaurea melitensis S. B. Parish 1917-5-21 11248 San Bernardino San Bernardino. Comment
  POM6127  Centaurea melitensis S. B. Parish 1917-6-5 11298 San Bernardino Dry mesas. 500 Comment
  RSA0030950  Centaurea melitensis Bill Dewal s.n. Los Angeles Montrose. Vacant lot. 60 Comment
  RSA0035460  Centaurea melitensis Roxanne Smith 1991-4-30 2 Los Angeles Hills southeast of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Road and Steep Cyn. Road. Comment
  RSA0035461  Centaurea melitensis Roxanne Smith 1991-5-14 32 Los Angeles Hills 0.4 mi. southeast of Golden Springs and Diamond Bar Blvd. Comment
  RSA0051672  Centaurea melitensis S. Karlin 1958-7-12 58 -61 Marin Samuel P. Taylor State Park. Comment
  RSA0065467  Centaurea melitensis J. Bruce Smiley 1940-5-4 s.n. Orange Santa Ana Wash. 457 Comment
  RSA0065468  Centaurea melitensis C. J. Humphrey 1936-6-5 408 Fresno Fresno. Comment
  RSA0069718  Centaurea melitensis Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay 2011-7-1 10 Los Angeles Santa Catalina Island. Deer Valley Trail. 22 Comment
  RSA0100520  Centaurea melitensis Jessica Orozco 2013-5-12 74 Tulare Tule River Indian Reservation. On a gravel road, Chimney road, to your right, before entrance into Tule River Indian Reservation. 323 Comment
  RSA0115769  Centaurea melitensis Steven A. Junak, Ronie Fowler, Ralph Philbrick 1985-5-9 WA- 210 Ventura Anacapa Island. W. flanks of Summit Peak, at top of offshore bluffs. 189 Comment
  RSA101008  Centaurea melitensis G. Oberlander 1950-5-6 895 San Mateo Near San Anreas Lake, San Francisco Watershed Reserv Comment
  RSA130990  Centaurea melitensis Josephine Randall 1907-6-5 59 Santa Clara Near Page Mill Road, Stanford University Comment
  RSA130991  Centaurea melitensis M. E. Clark 1909-10-9 s.n. Santa Clara End of Embarcadero Road, Palo Alto. Comment
  RSA130992  Centaurea melitensis C. F. Leitholt 1894-8-13 s.n. San Mateo Devil's Canyon, Block Mountain. Comment
  RSA134449  Centaurea melitensis E. R. Blakley 1960-4-30 3349 Santa Barbara Santa Cruz Island. Alberts Anchorage. 2 Comment
  RSA151321  Centaurea melitensis Peter H. Raven 1962-7-11 17988 Los Angeles Canyon N of station Nanny, N of Lemon Tank, San Clemente Island Comment
  RSA153396  Centaurea melitensis T. C. Fuller 1961-10-25 7138 Sacramento North side Hwy. 50, 1 mile east of Folsom turn-off Comment
  RSA168046  Centaurea melitensis S. Carlquist 1956-8-5 140 Santa Barbara Growing on grazed fields along the immediate coast, W of University of California campus, Goleta Comment
  RSA180329  Centaurea melitensis E. W. Lathrop 1964-5-24 5396 Riverside 8 miles west of Murrieta Comment
  RSA183266  Centaurea melitensis Peter H. Raven 1966-4-24 20769 Ventura San Nicolas Island. summit of island 274 Comment
  RSA184117  Centaurea melitensis I. L. Wiggins 1966-5-25 20663 Orange Along Nutwood Lane S margin of campus of CSCF, Fullerton Comment
  RSA199115  Centaurea melitensis R. F. Thorne 1968-4-28 37492 Santa Barbara Santa Barbara Island. weedy area along tracks above Landing Cove 61 Comment
Read comments
Apr 24 2014
  RSA209639  Centaurea melitensis R. N. Philbrick 1968-4-28 B 68 -235 Santa Barbara Santa Barbara Island. N of buildings, S of Landing Cove 53 Comment
  RSA223962  Centaurea melitensis Cherie L. Wetzel 1969-7-10 965 Alameda East of Palomares road. Niles Canyon and vicinity. Comment
  RSA226629  Centaurea melitensis Christopher Davidson, Gerald L. Benny 1971-6-15 1549 Orange Brea Canyon, 0.5 mi. N of Central Ave, along Brea Cr, near bridge. Comment
  RSA254243  Centaurea melitensis Robert A. Norris 1974-6-15 2083 San Francisco near summit of S-most peak, Twin Peaks (actually, three peaks occur), San Francisco Comment
  RSA258108  Centaurea melitensis Robert A. Norris 1975-6-1 2373 Fresno Interstate Hwy. 5, 18 miles NW of junction with State Hwy. 33 Comment
  RSA263732  Centaurea melitensis E. W. Lathrop 1966-5-17 6518 Riverside 4 mi. W of Corona between Tin Mine Canyon & Santiago Peak, Skyline Dr. 1220 Comment
  RSA275824  Centaurea melitensis R. F. Thorne 1977-5-26 s.n. San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA286992  Centaurea melitensis R. F. Thorne 1977-4-28 48958 Santa Barbara Santa Rosa Island: South Side at old military base at Johnsons Lee 12 Comment
  RSA310855  Centaurea melitensis Jack Rockwell 1969-5-20 69 -0533 Tulare Ash Mt. residence area along dry roadside. 457 Comment
  RSA320813  Centaurea melitensis F. C. Boutin 1967-4-23 1633 Los Angeles San Clemente Island: Wilson Cove Comment
  RSA32357  Centaurea melitensis G. Thomas Robbins 1943-5-28 1097 El Dorado Western edge of Institute of Forest Genetics, 3 miles east of Placerville 762 Comment
  RSA325067  Centaurea melitensis M. R. Crosby, Nancy Morin 1982-5-12 14431 Fresno Near San Benito County line on Coalinga-Los Gatos Rd. Comment
  RSA332375  Centaurea melitensis R. F. Thorne 1984-5-5 58338 Santa Barbara Santa Cruz Island. Prisoners' Harbor, (facing Santa Barbara Channel), on moist sand at mouth of stream behind Prisoners' Harbor. Comment
  RSA334355  Centaurea melitensis R. F. Thorne 1980-9-19 54760 San Bernardino Kingston Mountains: Area about Crystal Springs and above and to the W on blue limestone mountains 1128 Comment
  RSA34006  Centaurea melitensis J. Wendell Howe 1933-7-26 s.n. Humboldt Mad River near Blue Lake Comment
  RSA34007  Centaurea melitensis J. Wendell Howe 1930-5-24 s.n. Alameda Waste places in Oakland Comment
  RSA351513  Centaurea melitensis M. B. Dunkle 1931-7-11 2478 Marin Tomales Bay near Iverness; San Francisco Bay Region 15 Comment
Read comments
Apr 7 2009
  RSA354869  Centaurea melitensis Mary C. Hochberg, Steven A. Junak 1978-8-30 s.n. Santa Barbara San Miguel Island. Southeastern portion of island, about 1/2 mile east of Crook Point. Comment
  RSA43495  Centaurea melitensis H. M. Pollard 1947-12-7 s.n. Ventura Ventura Oil Fields. Comment
  RSA482511  Centaurea melitensis Richard Noyes, L. Arnseth 1988-4-30 495 Los Angeles Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam. 500 Comment
  RSA503403  Centaurea melitensis J. D. Olmsted 1962-5-10 3613 Riverside L. Matthews Rd ca. 0.5 mi. W of dam. 427 Comment
  RSA511351  Centaurea melitensis A. C. Sanders 1988-4-21 7792 San Bernardino Cajon Pass area, alluvial fan between NW of SanBernardino State College, between Devil Canyon and Baily Canyon 500 Comment
  RSA525287  Centaurea melitensis Steve Boyd, L. Arnseth, Yvonne Rasmussen, Hugo Cota 1990-5-3 4600 Riverside Vail Lake area, steep SE flank of Oak Mtn. above NE end of lake. 579 Comment
  RSA527699  Centaurea melitensis Timothy S. Ross, Annette Ross 1991-6-3 5517 Los Angeles Elephant Hill: West Pomona 230 Comment
  RSA534047  Centaurea melitensis Timothy S. Ross, Orlando Mistretta 1991-5-19 5271 Los Angeles San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove. 1800 ft SE of Malo Knoll 426 Comment
  RSA548754  Centaurea melitensis Charles A. Drost 1982-6-20 211 Santa Barbara Santa Barbara Island. upper NW slope of Signal Peak Comment
  RSA550406  Centaurea melitensis Timothy S. Ross, Peter Fritsch 1990-6-20 3594 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA573457  Centaurea melitensis Timothy S. Ross 1992-6-15 6556 Los Angeles Whittier Hills (local name for the W extremity of the Puente Hills): upper end of Turnbull Canyon. 294 Comment
  RSA5829  Centaurea melitensis C. B. Wolf 1932-6-28 3793 Orange Bryant Ranch, north boundary of field, N.E. corner of N-E 1/4 S.W. 1/4 sect 27 9 Comment
  RSA587427  Centaurea melitensis Darin L. Banks, Steve Boyd 1995-6-2 0571 Riverside NW Palomar Mountains; Cleveland National Forest, Agua Tibia Wilderness Area; N face of N peak of Agua Tibia Mountain., On the Woodchuck Trail N of the Riverside County boundary, in the clay grasslands in section 32, W of the Dripping Springs Alcove Area. 890 Comment
  RSA591665  Centaurea melitensis Louis C. Wheeler 1966-9-21 8891 Los Angeles San Gabriel Canyon, east fork at Burro Canyon. 457 Comment
  RSA592202  Centaurea melitensis L. C. Wheeler 1967-4-23 9191 Los Angeles San Gabriel Mountains. Sunset Ridge. Comment
  RSA592235  Centaurea melitensis L. C. Wheeler 1967-4-30 9243 Los Angeles San Gabriel Mountains. Limekiln Canyon. 549 Comment
  RSA599243  Centaurea melitensis M. A. Piehl 1962-5-17 62144 Santa Barbara Santa Cruz Island. Canyon del Puerto. 46 Comment
  RSA599244  Centaurea melitensis R. N. Philbrick 1965-8-24 B 65 -1519 Santa Barbara San Miguel Island. S branch of Willow Canyon, N of road to Cardwell Point. 53 Comment
  RSA602156  Centaurea melitensis Steven A. Junak 1994-5-21 3972 Santa Barbara Santa Cruz Island. Christy Beach, at base of coastal bluffs just S of mouth of Canada Christy. 3 Comment
  RSA607996  Centaurea melitensis Steven A. Junak 1992-5-26 925 Ventura San Nicolas Island. Flats at southern edge of mesa, E of Desert Fan canyon, ca. 0.25 miles WSW of Peak 606. 180 Comment
  RSA608108  Centaurea melitensis Steven A. Junak 1989-7-13 401 Ventura San Nicolas Island, Mesa, at living compound, across road from Public Works Building. 131 Comment
  RSA608626  Centaurea melitensis Steven A. Junak 1992-6-9 945 Ventura San Nicolas Island. Sw end of island at end of small spur road on S side of main road, opposite Building 275, 0.2 mile W of turn-off to Red Eye Beach 55 Comment
  RSA608938  Centaurea melitensis L. C. Wheeler 1931-6-8 s.n. Los Angeles Base of San Gabriel Mountains at Claremont: Thompson Creek Dam. Comment
  RSA619464  Centaurea melitensis E. R. Blakley 1961-4-30 4262 Santa Barbara Willow Canyon .6 mi SE of old ranch house 91 Comment
  RSA640598  Centaurea melitensis Steven A. Junak 1992-6-3 255 Ventura Anacapa Islands. W flanks of Summit Peak, along ridge trail, near top of S-facing coastal bluffs 213 Comment
  RSA647550  Centaurea melitensis Harold Mosher 1948-4-24 s.n. Fresno 25 miles SE of Fresno 244 Comment
  RSA647885  Centaurea melitensis Mark Breidenbaugh, Caralisa Breidenbaugh 1992-5-24 35 Orange 1000 ft. northwest of Chino Hills State Park Boundary. 243 Comment
  RSA649817  Centaurea melitensis Matt Brooks 1988-5-7 43 Los Angeles Whittier, Dark Canyon 1.6 miles east of its confluence with Sycamore Canyon. Comment
  RSA650813  Centaurea melitensis Daniel Truong 1991-5-5 4 Orange Irvine Regional Park, left field adjacent to main entrance, within 1/4 mile radius of ''closed area''. Comment
  RSA652574  Centaurea melitensis R. Nilsen 1955-5-28 s.n. Los Angeles 1/2 mile W. Cal. Poly, San Dimas. 251 Comment
  RSA654325  Centaurea melitensis Benjamen Rangel 1992-5-10 777 -46 Los Angeles In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage. Comment
  RSA654594  Centaurea melitensis Scott Lowe 1991-5-20 41 Los Angeles San Gabriel River Channel, about 150 m. north of San Gabriel River Parkway bridge, city of Pico Rivera. Comment
  RSA654620  Centaurea melitensis Starr Streight 1982-4-17 51 Riverside Hillside north of Cajalco road, 2 miles east of I-15. Comment
Read comments
Feb 24 2013
  RSA657738  Centaurea melitensis Ken Greby 1985-5-17 30 Orange On hillsides behind PG and E substation located 2 km. SE from Laguna Canyon Rd., on El Toro Rd., adjacent to Leisure World. Comment
  RSA658900  Centaurea melitensis J. S. Burns 1992-5-5 6 Los Angeles 1 mile north on Van Tassel fireroad from south access; Angeles National Forest. 457 Comment
  RSA659540  Centaurea melitensis Monica Acosta 1998-5-19 11 Los Angeles The Voorhi Ecological Reserve at California State Polytechnic University. (Cal Poly Pomona) 226 Comment
  RSA659751  Centaurea melitensis Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 71 Los Angeles San Clemente Island. Comment
  RSA659857  Centaurea melitensis Chris White 1991-5-12 4 Los Angeles Royal Palms. Comment
  RSA659994  Centaurea melitensis Mary C. Hunter 1994-5-28 0035 Los Angeles Off Angeles Crest Hwy, West of highway heading North; Road marked 2647; Pasadena 457 Comment
  RSA660198  Centaurea melitensis Yvonne Rasmussen 1984-5-17 59 San Bernardino Pull off approx. 9 miles out of San Bernardino on highway 330. The pull off is on the right as one heads for the mountan resourts. 609 Comment
  RSA660385  Centaurea melitensis David Finch 1984-4-30 15 San Bernardino Upland, Benson Ave., .7 miles north of Basline Road. Comment
  RSA660898  Centaurea melitensis Ann Williams 1992-5-14 19 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA677939  Centaurea melitensis Sarah J. De Groot 2002-5-19 694 San Diego 10678 Cerveza Dr., Hidden Meadows 92026. Comment
  RSA719134  Centaurea melitensis Naomi Fraga 2001-5-11 37 Los Angeles California State Polytechnic University, Pomona. Voorhis Ecological Reserve. Comment
  RSA721128  Centaurea melitensis Kenneth Beard s.n. Orange East of S. A. River on Edinger Road Comment
  RSA721533  Centaurea melitensis Mary L. Bowerman 1994-6-19 s.n. Contra Costa Mount Diablo, Muir Area. adjacent to road Comment
  RSA765310  Centaurea melitensis Doris Bowers 1957-6-22 928 Los Angeles Arroyo Seca, Pasadena. 457 Comment
  RSA791494  Centaurea melitensis R. F. Thorne, E. W. Lathrop, Walter Wisura 1977-7-8 49610 Orange Santa Ana Mountains: along Ortega Highway (74) about 2.5 miles above San Juan Fire Station Comment
  RSA791528  Centaurea melitensis P. Douglas, L. Metz, E. Neese 1997-5-21 HL- 3422 Monterey Fort Hunter Liggett (Training Area 8), east side of and above Stony Creek, ca. 3.2 air km due north of Nacimiento River, ca. 5.2 air km due east of Nacimiento River. 500 Comment
  RSA89036  Centaurea melitensis Chas. H. Quibell 1953-5-5 1796 Fresno Trimmer Road on north bank Kings River in section where road is 50' or more above river level just after entering canyon below Piedra; 2nd incurve before road descends to river level again. 168 Comment
  RSA94833  Centaurea melitensis F. W. Peirson 1923-7-6 435 Mendocino Indian Creek, southern Mendocino Co. Comment
  RSA97055  Centaurea melitensis T. Tomich 1948-6-6 s.n. Monterey Upper barn, Hastings Reservation, Santa Lucia Mts. Comment
  SBBG128560  Centaurea melitensis M. L. Hoefs, D. R. Hoefs 1995-6-29 2340 Los Angeles Empire Landing Rd near quarry 124 Comment
  SBBG54444  Centaurea melitensis J. Hoskins 1964-5-14 12 Los Angeles The "Wash", Pomona College, Claremont 335 Comment
  SBBG65831  Centaurea melitensis M. M. Rice, M. N. Ackley -Apr-1928 306 Los Angeles Hollywood Hills 274 Comment
  SD245254  Centaurea melitensis R. F. Thorne, W. E. Lathrop, W. Wisura 1977-7-8 49610 Orange Santa Ana Mountains: along Ortega Highway (74) about 2.5 miles above San Juan Fire Station. Comment
  SD262183  Centaurea melitensis R. G. Swinney 2014-5-27 16655 Los Angeles San Gabriel Mountains: Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. Debris basin. 445 Comment
  SD31216  Centaurea melitensis Edith A. Purer 1931-4-28 1765 Los Angeles Palos Verdes Hills Comment
  SD8793  Centaurea melitensis Unknown Mar 1874 San Diego San Diego Comment
  SD90174  Centaurea melitensis Benjamin C. Stone 1952-5-21 80 Los Angeles Ao mile south of Claremont 334 Comment
  SDSU6450  Centaurea melitensis Gerald Collier 1951-5-2 M 584 Los Angeles Barrington Avenue 3 miles north of Sunset Blvd. L.A 49. Comment
  SDSU6456  Centaurea melitensis R. M. Beauchamp 1967-6-2 562 Los Angeles Area half way between Eel Point and The San Dunes on east side of dirt road, San Clemente Island. 30 Comment
  SEINET10474152  Centaurea melitensis Marshall R. Crosby, Nancy R. Morin 1982-5-12 Crosby 14431 Fresno Fresno County. Near San Benito County line on Coalinga - Los Gatos Road. Comment
  SEINET10474153  Centaurea melitensis Mary Susan Taylor 1977-4-21 Taylor 1337 Monterey Abundant on upper Toyon trail, Toro Regional Park, ca. 10 mi NE of Salinas via Hwy 69. In Foothill Woodland - Chaparral transition zone. 244 Comment
  SEINET10474154  Centaurea melitensis Mary Susan Taylor 1981-3-24 Taylor 3447 Butte Two mile stretch along both sides of Feather River Hwy (70), just ne of Pulga to Cresta Powerhouse, ca. 20 mi ne of Oroville; granite gravels & soil; ca. 1700 ft. T23N R5E Pulga quad. 518 Comment
  SEINET10759663  Centaurea melitensis J. Richard Abbott, B. S. Carlsward 1999-6-29 Abbott 12906 Santa Barbara Santa Ynez Mountains, northwest of Santa Barbara; north of summit of San Marcos Pass, ca 1.2 km west and then north of Highway 154 on Stagecoach Road. 650 Comment
  SEINET10799432  Centaurea melitensis Billy Joe Cox, David B. Dunn; William E. Harmon 1968-6-20 Cox 412 Mariposa 16.5 mi. from Madera Co. line. "Broken chaparral", oak woodland w/ digger pine on decomposed granite, grassy clearings on slopes. 640 Comment
  SEINET10842519  Centaurea melitensis Melvin L. Conrad, David B. Dunn 1973-6-13 Conrad 7129 Orange In vicinity of Laguna Beach. 152 Comment
  SEINET10908483  Centaurea melitensis Frances Holzwart, Fredericka Detmers 1929-5-5 Holzwart s.n. Ventura Pratt Trail, Ojai Valley. Comment
  SEINET11837892  Centaurea melitensis C. V. Braun 1976-1 178 Kern San Joaquin Valley, 6-8 mi NW of Wasco Comment
  SEINET11855855  Centaurea melitensis Bingham 1882-1 4828 Unknown no further locality Comment
  SEINET11860742  Centaurea melitensis J. F. Bright, Wyman, C. 1931-6-19 5358 San Diego northern San Diego county Comment
  SEINET11860743  Centaurea melitensis E. H. Graham 1931-7-16 6809 Alameda Strawberry Canyon, Berkeley Hills Comment
  SEINET11860744  Centaurea melitensis E. H. Graham 1931-7-19 6872 Marin near Blacksmith Shop, Pt. Reyes Comment
  SEINET181252  Centaurea melitensis Bassett Maguire, Ruth R Maguire; CB Maguire 1934-6-5 15296 Solano Vic. Fairfield Comment
  SEINET195484  Centaurea melitensis G. T. Robbins 1943-5-28 1097 El Dorado Western edge of institute of Forest Genetics 3 miles E of Placerville 762 Comment
  SEINET200847  Centaurea melitensis Joseph P. Tracy 1908-6-27 2887 Humboldt Valley of the Van Duzen River opposite Buck Mountain 762 Comment
  SEINET2073548  Centaurea melitensis R. Beal 1980-5-6 Orange Dana Point, above Pacific Ocean, growing in hard-packed sand of sand hill. Comment
  SEINET218192  Centaurea melitensis Judi Hodge 1966-6-6 84 Ventura Corner of Rancho Drive Del NOrte Rd. Ojai; coast range 229 Comment
  SEINET3929122  Centaurea melitensis David Keil 1991-10-26 22633 Santa Barbara Vandenberg Air Force Base. North Base. Dunes just south of mouth of san Antonio Creek and west of railroad trestle.; 0 Comment
  SEINET476990  Centaurea melitensis D. Keil 1976-8-20 San Luis Obispo Along Calif. Rte. 166 east of Santa Maria, 3 miles west of Hollister Bridge Comment
  SEINET521640  Centaurea melitensis D. Walter 1985-5-12 10208 San Diego Collected in San diego County, 4 mi. W. of Carmel Rd. on Black Mountain Rd. 152 Comment
  SEINET5543324  Centaurea melitensis H. S. Gentry 1931-1 134 San Francisco Collected on hill in South San Francisco. Comment
  SEINET8734799 Image available Centaurea melitensis Jean Coulson 1959-1 s.n. Riverside Box Spring Mts.; Pidgeon Pass Road, 0;6 mi. from fork to dump on E. side of road Comment
  SEINET9294580  Centaurea melitensis Unknown 2002-5-7 1253287 Los Angeles Los Angeles Comment
  SEINET9295698  Centaurea melitensis Unknown 2000-6-12 15487 Calaveras Calaveras Comment
  SFV16922  Centaurea melitensis G. Beall 1997-5-9 20 Los Angeles Santa Monica Mountains Mulholland Highway, 1 mile east of Malibu Canyon Road. Comment
  UC1215224  Centaurea melitensis Peter H. Raven 1962-7-11 17988 Los Angeles canyon n of and n of Lemon Tank Station Nanny; San Clemente Island Comment
  UC1564285  Centaurea melitensis Harold and Virginia Bailey 1948-7-7 2003 Tulare between Ash Mountain and Hospital Rock Camp Ash Mountain; Sequoia National Park 609 Comment
  UC1595239  Centaurea melitensis Tim Ross and Peter Fritsch 1990-6-20 3594 Los Angeles mouth of near the confluence of the E and W Forks of the San Gabriel River Burro; San Gabriel Mountains, San Gabriel River, Burro Canyon 445 Comment
  UC2042861  Centaurea melitensis Barbara Ertter 1990-6-23 9145 Mendocino Mountain Home Road 2.6 mi from Highway 128, ca. 10 air miles NW of Cloverdale. Comment
  UC30924  Centaurea melitensis Mrs. Gregory 1891-1 San Diego Comment
  UC30926  Centaurea melitensis Harley P. Chandler 1897-5-31 Los Angeles Claremont 365 Comment
  UC472215  Centaurea melitensis J. Grinnell 1903-6-27 Los Angeles Arroyo Seco Pasadena, Arroyo Seco Comment
  UC486469  Centaurea melitensis Fidella G. Woodcock 1932-5-1 68 San Diego San Diego Comment
  UC691370  Centaurea melitensis Mary L. Bowerman 1932-11-19 1661 Contra Costa little below junction of pipes from no. 3 and no. 4 club springs Mountain Springs Canyon (Stachys Spring); Mount Diablo, , Stachys Spring Comment
  UC934032  Centaurea melitensis H. L. Cogswell 1951-5-18 102 Los Angeles 0.6 mi n of San Dimas Park; San Gabriel Mountains 457 Comment
  UCD130034  Centaurea melitensis L. Ahart 1982-5-29 3447 Butte Peter Ahart Ranch, ca. 2.3 mi ne of Honcut. 50 Comment
  UCD130035  Centaurea melitensis Richard Bates 1949-4-23 s.n. Los Angeles Santa Monica Mountains. Comment
  UCD130036  Centaurea melitensis Frederica Bowcutt 1994-6-24 1891 Sonoma Sugarloaf Ridge State Park; about 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles E of Kenwood and 18 air miles NW of Napa. Vista Trail about 1/4 way from Bald Mountain Trail to Headwaters Trail. 554 Comment
  UCD130038  Centaurea melitensis Frederica Bowcutt 1988-7-19 1142 Mendocino Sinkyone Wilderness State Park. About 10 miles due W of Leggett and 60 miles N of Fort Bragg. At end of spur road west of Usal Rd. Just north of Usal Creek Mouth. 6 Comment
  UCD130041  Centaurea melitensis Beecher Crampton 1971-6-18 8736 Yuba Sierra Foothill Range Field Station. Ca. 7 miles E of Browns Valley. 'Black Oak Pass' area. Comment
  UCD130042  Centaurea melitensis C. Davidson; G. Benny 1971-6-15 1549 Orange Brea Canyon, 1/2 mile north of Central Avenue, along Brea Cr, near bridge. Comment
  UCD130045  Centaurea melitensis Morris Halperin 1930-6-14 s.n. Madera O'Neals' Ranch, O'Neals'. Comment
  UCD130046  Centaurea melitensis L. E. Hazeltine 1916-6-27 s.n. Butte Chico. Comment
  UCD130047  Centaurea melitensis Charles B. Heiser Jr. 1947-5-17 1909 Napa 5 miles southwest of Monticello in road to St. Helena. Comment
  UCD130048  Centaurea melitensis Mary M. Hektner; Sue Dakuazku, Cathy Hendel 1974-7-3 111 Sonoma Unit 15 Owners' Map, Sea Ranch, near State Highway 1. 30 Comment
  UCD130049  Centaurea melitensis A. A. Heller 1916-4-13 12323 Butte Stilson Canyon east of Chico. Comment
  UCD130050  Centaurea melitensis Mark Hoefs; Doug Propst 1973-5-4 240 Los Angeles Santa Catalina Island, Indian Head Point. 60 Comment
  UCD130053  Centaurea melitensis P. B. Kennedy 1914-7-14 s.n. Alameda campus, Berkeley. Comment
  UCD130054  Centaurea melitensis P. B. Kennedy 1914-10-1 s.n. Sonoma Del Mar Ranch. Comment
  UCD130057  Centaurea melitensis Malcolm A. Nobs; S. Galen Smith 1948-7-13 102 Merced Los Banos Wildlife Refuge, 2 miles north of Los Banos. Comment
  UCD130058  Centaurea melitensis G. T. Nordstrom 1937-4-1 1292 San Luis Obispo San Luis Obispo County: 2.2 miles east northeast of Mammoth Rock School, Adelaida. 411 Comment
  UCD130060  Centaurea melitensis W. W. Robbins; A. S. Crafts 1931-9-18 2260 Stanislaus Modesto - Justine. Comment
  UCD130061  Centaurea melitensis Bob Rodin 1943-5-20 213 Alameda Strawberry Canyon, UC Berkeley. Comment
  UCD130063  Centaurea melitensis J. P. Smith; Tom Nelson 1976-4-13 8556 Lake Bartlett Springs Road; 0.7 miles from its junction with State Route 20. 457 Comment
  UCD130064  Centaurea melitensis Ernest C. Twisselmann 1963-7-25 8792 Monterey Cholame Road, 4.5 miles south of Parkfield. 480 Comment
  UCD130065  Centaurea melitensis W. T. P. 1916-9-1 s.n. Yolo barley field near Davis. Comment
  UCD130066  Centaurea melitensis S. W. Winter 1926-9-25 746 Sutter Sutter Basin. Comment
  UCD39206  Centaurea melitensis Beecher Crampton 1953-5-19 1311 Yolo 6 miles west of Winters. Roadside bank along Putah Creek. Comment
  UCSB11712  Centaurea melitensis Dolliver, Richard 1962-5-18 Santa Barbara 100 feet west of California Highway 150, 1.5 miles west of Los Padres National Forest entrance, Santa Barbara 259 Comment
  UCSB12935  Centaurea melitensis Suter, Richard 1961-5-12 Santa Barbara Western perimeter of the University of California at Santa Barbara's lagoon south of De La Guerra Dining Commons 3 Comment
  UCSB22833  Centaurea melitensis Palmer, Elizabeth 1908-5-25 Los Angeles Los Angeles Comment
  UCSB30844  Centaurea melitensis Coz, Susan 1977-5-7 Ventura About 175 yds. behind Dennison Park, 8.5 miles east on Hwy. 150 from where Hwy. 33 meets with Hwy.150 in Ojai 365 Comment
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Nov 22 2010
  UCSB31526  Centaurea melitensis Seeba, J. 1977-6-3 Ventura Along Highway 23, 1.9 miles north of its junction with Broadway 121 Comment
  UCSB32363  Centaurea melitensis Kiessig, M. 1978-5-18 Kern East on Bakersfield-Glennville Rd., 5.5 miles past Famoso-Woody Rd. 487 Comment
  UCSB33250  Centaurea melitensis Partsch, M. 1977-5-26 Fresno On road 600, 15 mi. north of Raymond 609 Comment
  UCSB33381  Centaurea melitensis Marks, R. 1978-6-1 Santa Barbara On Old San Marcos Rd., about 3 mi. of Cathedral Oaks Rd. 182 Comment
  UCSB36451  Centaurea melitensis Koehler, D.; Gordon, P. 1980-5-2 Santa Barbara Southwest of intersection of Storke Road and El Colegio, and adjacent to Isla Vista, on northern portion of West Campus, UCSB Comment
  UCSB36775  Centaurea melitensis Thomson, Jean 1981-6-6 Santa Barbara Coastal mesa ca. 3 km. west of Isla Vista and 1 km. south of Ellwood Station, Goleta 18 Comment
  UCSB40437  Centaurea melitensis Ochs, Clifford 1980-6-10 Santa Barbara On E. Side of Armour Range Road, 10 miles N. of it's junction with State Highway 154, in De La Guerre Springs area 670 Comment
  UCSB40943  Centaurea melitensis Lampl, Diane 1981-5-30 Santa Barbara Approximately 2/3 mile southeast of Rancho San Fernando Rey along extreme southeast edge of Lake Cachuma 228 Comment
  UCSB41348  Centaurea melitensis Forbes, Holly 1981-5-27 Santa Barbara East side of Farren Road, 1.0 mile north of its junction with Calle Real 91 Comment
  UCSB43140  Centaurea melitensis Fletcher, Martin 1980-5-3 Santa Barbara South of Rancho Real in Alegria Canyon 9 Comment
  UCSB44787  Centaurea melitensis Adler, Rich 1980-5-29 Santa Barbara North side of Highway 154, 0.9 mile east of Bradbury Dam observation pt. 320 Comment
  UCSB45794  Centaurea melitensis Green, Lisa 1980-5-30 Los Angeles 1/4 mi. N. of the Simi Valley Freeway near Iverson Rd. 426 Comment
  UCSB47312  Centaurea melitensis Beede, Benjamin 1979-5-28 Santa Barbara On Gibraltar Road 2 miles above El Cielito Road junction 213 Comment
  UCSB48218  Centaurea melitensis Roberts, Fred 1981-6-20 Orange Dana Point: 0.6km NE Dana Hills High School 67 Comment
  UCSB50061  Centaurea melitensis Scofield, D. 1984-5-17 Monterey Inner Coast Range Foothills; growing along east side of Highway 41, 6 mile northeast of Highway 46 junction 548 Comment
  UCSB51506  Centaurea melitensis Fairfax, J. 1974-5-23 Santa Barbara Honda Canyon, 1.1 mi. upstream from Cliff Drive, 200 m. east of intersection with Oceano Ave. away from creek 60 Comment
  UCSB51507  Centaurea melitensis Davis, W. 1967-5-25 Santa Barbara 1.5 miles north of U.S. 101 on Refugio Pass Rd. 30 Comment
  UCSB6415  Centaurea melitensis Keator, Glenn 1958-7-10 Marin about 5.4 miles west of Fairfax on Lake Alpine road Comment
  UCSB6419  Centaurea melitensis Kohrs, Herb 1946-5-16 Santa Barbara In Fox Canyon, 4 miles W of Santa Barbara Comment
  UCSB7779  Centaurea melitensis Haller, John 1966-6-3 Santa Barbara California State Hwy. 1, about 3.5 miles west of U.S. 101 at Las Cruces Comment
  UCSC000739  Centaurea melitensis I. J. Condit 1910-1 s.n. San Bernardino Comment
  UCSC009319  Centaurea melitensis Unknown 2015-6-15 671 Monterey Ft. Ord National Monument (Region K6, Crescent Bluff Road) Comment



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