CHECK ALL F ? CCH1_AID herb scientific name coll. name coll. num. formatted date county locality AHUC103315 DAV Sonchus oleraceus Beecher Crampton 4354 1957-7-16 Yolo Yolo County: University of California, Davis Campus. In field north of Hunt Hall. AHUC103316 DAV Sonchus oleraceus L. G. Goar s.n. 1930-4-20 Yolo Yolo County: Putah Canon. BSCA5321 BSCA Sonchus oleraceus Hendrickson, Larry 5996 2013-3-28 San Diego Anza-Borrego Desert State Park. State Route 78, 3.9 miles E of intersection with Yaqui Pass Rd. (County Rd. S-3), and 0.8 mile W of Narrows Earth Trail parking. CAS-BOT168066 CAS Sonchus oleraceus De Groot, Sarah J. 3561 2004-3-1 San Bernardino Whipple Mountains: Copper Basin Reservoir, just inside gate by lake. MWD property Elev. given as 1032 ft CAS-BOT168178 CAS Sonchus oleraceus DeGroot, Sarah J.; De Groot, Krina; Lubinsky, Leland; Worlow, Linda Lee 3772 2004-3-17 San Bernardino Whipple Mountains: Whipple Wash, ~2.5 hr. walk upstream from powerline road Elev. given as 1038ft. CAS-BOT172738 CAS Sonchus oleraceus De Groot, Sarah J. 3933 2004-3-29 San Bernardino Whipple Mountains: Copper Basin reservoir, ~NE side of lake Elev. given as 989ft. CAS-BOT177409 CAS Sonchus oleraceus De Groot, Sarah J.; Porter, J. Mark 1062 2003-3-1 San Bernardino Whipple Mountains: Bass Point, along Parker Dam road Elev. given as 350ft. CAS-BOT182518 CAS Sonchus oleraceus DeGroot, Sarah J.; Gatto, Angela; Stevenson, Chris; Baldwin, Constance 2351 2003-4-19 San Bernardino Whipple Mountains: Canyon on NE side of mountains, off powerline road Elev. given as 940ft. CAS-BOT374556 CAS Sonchus oleraceus Parnay, S. s.n. 1959-7-8 Unknown CAS-BOT374557 CAS Sonchus oleraceus Howell, John Thomas s.n. 1954-5-16 El Dorado 2 miles nw. of Placerville CAS-BOT374558 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1951-8-2 Fresno Big Creek CAS-BOT374559 CAS Sonchus oleraceus Breedlove, D. E. 17293 1970-3-29 Inyo In Surprise Canyon between Ballarat and Panamint City. Panamint Mountains CAS-BOT374560 CAS Sonchus oleraceus Howell, John Thomas 33625 1958-5-29 Inyo Bishop CAS-BOT374561 CAS Sonchus oleraceus Blankinship, J. W. s.n. 1923-6-17 Lake Kelseyville CAS-BOT374562 CAS Sonchus oleraceus Howell, John Thomas 34270 1958-8-10 Madera Miller Meadow CAS-BOT374563 CAS Sonchus oleraceus Holt, Ward B. s.n. 1952-10-12 Madera Bass Lake CAS-BOT374564 CAS Sonchus oleraceus Howell, John Thomas 40648 1964-4-29 Mariposa Mariposa CAS-BOT374565 CAS Sonchus oleraceus Howell, John Thomas 49971 1973-7-25 Merced Near Gustine CAS-BOT374566 CAS Sonchus oleraceus True, Gordon H. s.n. 1961-7-14 Nevada G. H. True Ranch, 7 miles southwest of Grass Valley on McCourtney Road CAS-BOT374567 CAS Sonchus oleraceus Lindholm, Raymond s.n. 1961-2-24 Riverside Banning CAS-BOT374568 CAS Sonchus oleraceus Aitkenhead, N. 2133 1977-2-3 Riverside N. of Mule Mnts in sink So. of Sand Dunes CAS-BOT374569 CAS Sonchus oleraceus Twisselmann, Ernest C. 13317 1967-6-12 San Benito Canyon of San Benito River, 4 miles below Picacho CAS-BOT374570 CAS Sonchus oleraceus Stanford, E. E. 126 1927-3-29 San Joaquin Stockton CAS-BOT374571 CAS Sonchus oleraceus Dudley, Chester s.n. 1927-9-12 Stanislaus Modesta [Modesto] CAS-BOT374572 CAS Sonchus oleraceus Ahart, Lowell 3873 1982-10-11 Sutter Below the bridge on Pass Road, a little east of the Gass [Gas] Compression Station, Sutter Buttes CAS-BOT374573 CAS Sonchus oleraceus Ahart, Lowell 3632 1982-6-20 Sutter South-east of the Dean Cabin, Dean Ranch, Sutter Buttes CAS-BOT374574 CAS Sonchus oleraceus Howell, John Thomas 36243 1960-8-20 Tehama Near Lassen Volcanic National Park. Morgan CAS-BOT374575 CAS Sonchus oleraceus Howell, John Thomas; True, Gordon H. 42524 1967-5-31 Tulare About 4 1/2 miles east-northeast of Pixley. Near E line of area CAS-BOT374576 CAS Sonchus oleraceus Howell, John Thomas 44028 1967-11-3 Tulare About 4.5 miles east-northeast of Pixley CAS-BOT374577 CAS Sonchus oleraceus Williamson, Mrs. W. J. 145 1919-5-21 Tuolumne Spring Gulch near Bear Creek CAS-BOT374578 CAS Sonchus oleraceus Williamson, Mrs. W. J. 145 1919-5-21 Tuolumne Spring Gulch near Bear Creek CAS-BOT374579 CAS Sonchus oleraceus Bassinger, A. J. s.n. 1920-10-14 Yolo Conaway ranch, Woodland CAS-BOT374580 CAS Sonchus oleraceus Rattan, Volney s.n. 1877-4-1 Alameda Shell Mound, Oakland CAS-BOT374581 CAS Sonchus oleraceus Covel, Paul F. 673 1937-9-16 Alameda Oak. Hills CAS-BOT374582 CAS Sonchus oleraceus Howell, John Thomas 29129 1954-3-1 Alameda Allston Way near Grove St., Berkeley CAS-BOT374583 CAS Sonchus oleraceus Wetzel, Cherie L. 853 1969-5-8 Alameda Niles Canyon and Vicinity. Joyland Park CAS-BOT374584 CAS Sonchus oleraceus Wetzel, Cherie L. 150 1967-9-30 Alameda Niles Canyon and Vicinity CAS-BOT374585 CAS Sonchus oleraceus Wetzel, Cherie L. 316 1968-4-23 Alameda Niles Canyon and Vicinity. Intersection of Niles Canyon Blvd. and Old Niles Canyon Road CAS-BOT374586 CAS Sonchus oleraceus Wetzel, Cherie L. 777 1969-4-19 Alameda Niles Canyon and Vicinity. Slope above Old Niles Canyon Road CAS-BOT374587 CAS Sonchus oleraceus Wetzel, Cherie L. 1019 1969-8-28 Alameda Niles Canyon and Vicinity. Alameda Creek at Mission Blvd. CAS-BOT374588 CAS Sonchus oleraceus Wetzel, Cherie L. 617 1969-4-1 Alameda Niles Canyon and Vicinity. Muller's ranch CAS-BOT374589 CAS Sonchus oleraceus Wetzel, Cherie L. 1053 1969-9-23 Alameda Niles Canyon and Vicinity. Shillings Park CAS-BOT374590 CAS Sonchus oleraceus Wetzel, Cherie L. 1100 1969-10-26 Alameda Niles Canyon and Vicinity. Shilling's Park. Growing at edge of Alameda Creek CAS-BOT374591 CAS Sonchus oleraceus Wetzel, Cherie L. 625 1969-4-1 Alameda Niles Canyon and Vicinity. Muller's ranch CAS-BOT374592 CAS Sonchus oleraceus Wiggins, Ira L. 4608 1930-4-18 Contra Costa Jersey Island CAS-BOT374593 CAS Sonchus oleraceus Knight, Walter; Knight, Irja; Howell, J. T.; McClintock, E.; et al 3225 1978-9-5 Contra Costa Browns Island. Sandy Knob CAS-BOT374594 CAS Sonchus oleraceus Frenkel, R. E. 263 1963-8-18 Contra Costa On Giant Road, 0.4 mile north of ATSF RR crossing, Richmond CAS-BOT374595 CAS Sonchus oleraceus Smith, Huron H. 3907 1911-6-20 Humboldt Vances C. 20 CAS-BOT374596 CAS Sonchus oleraceus Kirby, F. J. s.n. 1958-7-1 Humboldt West of Bridgeville CAS-BOT374597 CAS Sonchus oleraceus Tracy, Joseph P. 13805 1935-5-16 Humboldt At Eureka CAS-BOT374598 CAS Sonchus oleraceus McGregor, E. A. 2008 1917-2-5 Imperial Colorado Desert. 2 mi south of El Centro CAS-BOT374599 CAS Sonchus oleraceus Larson, K. 1975 1976-1-14 Imperial 4 mi. SW of Heber at Central Main Canal CAS-BOT374600 CAS Sonchus oleraceus Ferris, Roxana S.; Rossbach, Ruth P. 9627A 1938-5-18 Imperial Upper end of Painted Groge, Carisso Mts. CAS-BOT374601 CAS Sonchus oleraceus Howell, John Thomas 51630 1976-5-16 Kern Delano CAS-BOT374602 CAS Sonchus oleraceus Howell, John Thomas 37088 1962-4-9 Kern Kernville CAS-BOT374603 CAS Sonchus oleraceus Meng, Noraine 402 1967-5-22 Kern Naval Weapons Center, China Lake CAS-BOT374604 CAS Sonchus oleraceus Meng, Noraine 402 1967-5-22 Kern Naval Weapons Center, China Lake CAS-BOT374605 CAS Sonchus oleraceus Twisselmann, Ernest C. 10582 1965-4-21 Kern Tehachapi Mountains. Tejon Canyon CAS-BOT374606 CAS Sonchus oleraceus Twisselmann, Ernest C. 10582 1965-4-21 Kern Tehachapi Mountains. Tejon Canyon CAS-BOT374607 CAS Sonchus oleraceus Twisselmann, Ernest C. 12227 1966-5-12 Kern Sierra Nevada, Greenhorn Range. Kern Hot Springs CAS-BOT374608 CAS Sonchus oleraceus Tilforth, C. W. 210 1969-7-17 Los Angeles Rancho Santa Ana Bot. Gard., Claremont CAS-BOT374609 CAS Sonchus oleraceus Tilforth, C. W. 238 1969-11-22 Los Angeles Rancho Santa Ana Bot. Gard., Claremont CAS-BOT374610 CAS Sonchus oleraceus Parish, S. B. 9132 1914-5-15 Los Angeles Santa Monica CAS-BOT374611 CAS Sonchus oleraceus Dunkle, M. B. 7450 1940-3-21 Los Angeles East slope, Santa Barbara Island CAS-BOT374612 CAS Sonchus oleraceus Wolf, Carl B. 3422 1932-5-9 Los Angeles Santa Catalina Island. Avalon. Near Bathhouse CAS-BOT374613 CAS Sonchus oleraceus Abrams, L. R.; Wiggins, I. L. 297 1931-7-3 Los Angeles Channel Islands. Santa Barbara Island CAS-BOT374614 CAS Sonchus oleraceus Blakley, E. R. 5259 1962-6-10 Los Angeles San Clemente Island CAS-BOT374615 CAS Sonchus oleraceus Griesel, Wesley O. s.n. 1961-1-28 Los Angeles La Canada [Canada] CAS-BOT374616 CAS Sonchus oleraceus Thompson, Henry J.; Raven, Peter H. 14346 1959-6-4 Los Angeles Santa Monica Mountains. Point Dume CAS-BOT374617 CAS Sonchus oleraceus Howell, John Thomas 40767 1964-6-29 San Luis Obispo Cambria CAS-BOT374618 CAS Sonchus oleraceus Howell, J. T. 36500 1961-4-14 San Luis Obispo Santa Lucia Mountains. Cambria CAS-BOT374619 CAS Sonchus oleraceus Twisselmann, Ernest C. 13689 1967-9-9 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Ortega Spring, Palo Prieta Canyon CAS-BOT374620 CAS Sonchus oleraceus Twisselmann, Ernest C. 13689 1967-9-9 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Ortega Spring, Palo Prieta Canyon CAS-BOT374621 CAS Sonchus oleraceus Twisselmann, Ernest C. 18553 1971-12-9 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County CAS-BOT374622 CAS Sonchus oleraceus Twisselmann, Ernest C. 18553 1971-12-9 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County CAS-BOT374623 CAS Sonchus oleraceus Twisselmann, Ernest C. 1303 1954-5-28 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County CAS-BOT374624 CAS Sonchus oleraceus Hardham, Clare B. 1915 1957-5-12 San Luis Obispo Santa Lucia Mountains. Trail to Green's Lake CAS-BOT374625 CAS Sonchus oleraceus Hardham, Clare B. 2702 1957-11-2 San Luis Obispo Santa Lucia Mountains. Old Creek, Cayucos CAS-BOT374626 CAS Sonchus oleraceus Hardham, Clare B. 2464 1957-7-15 San Luis Obispo Santa Lucia Mountains. Graves Creek, Del Rio Road CAS-BOT374627 CAS Sonchus oleraceus Hardham, Clare B. 2464 1957-7-15 San Luis Obispo Santa Lucia Mountains. Graves Creek, Del Rio Road CAS-BOT374628 CAS Sonchus oleraceus Hardham, Clare B. 2463 1957-7-15 San Luis Obispo Santa Lucia Mountains. Graves Creek, Del Rio Road CAS-BOT374629 CAS Sonchus oleraceus Raven, Peter H.; Johnson, Michael P. 21198 1967-5-1 Marin Angel Island. Slopes above Hospital Cove, west side of island CAS-BOT374630 CAS Sonchus oleraceus Ferris, Roxana S. 12730 1954-4-23 Marin Ditches near Dillon's Beach Post Office CAS-BOT374631 CAS Sonchus oleraceus Howell, John Thomas 21281 1945-7-8 Marin Burdell CAS-BOT374632 CAS Sonchus oleraceus Howell, John Thomas 21471 1945-9-16 Marin San Rafael CAS-BOT374633 CAS Sonchus oleraceus Penalosa, Javier 1620 1961-6-7 Marin Tiburon Peninsula. West of Marin Country Day School CAS-BOT374634 CAS Sonchus oleraceus Penalosa, Javier 1932 1961-7-8 Marin Tiburon Peninsula. Tiburon CAS-BOT374635 CAS Sonchus oleraceus Penalosa, Javier 1068 1961-2-25 Marin Tiburon Peninsula. Tiburon. Along Tiburon Blvd. near NWPRR Water Tower CAS-BOT374636 CAS Sonchus oleraceus Penalosa, Javier 1174 1961-3-25 Marin Tiburon Peninsula. Tiburon. Near Recreation Center below St. Hilary's Church CAS-BOT374637 CAS Sonchus oleraceus Penalosa, Javier 1311 1961-4-16 Marin Tiburon Peninsula. NWPRR yard in Tiburon CAS-BOT374638 CAS Sonchus oleraceus Penalosa, Javier; Howell, J. T. 1646 1961-6-7 Marin Tiburon Peninsula. West of Marin Country Day School CAS-BOT374639 CAS Sonchus oleraceus Howell, J. T. s.n. 1990-9-28 Marin Terra Linda - in weedy Northgate planter CAS-BOT374640 CAS Sonchus oleraceus Wheeler, Clare R. 825 1979-4-3 Mendocino Wheeler Ranch. 6 mi. SW of Yorkville CAS-BOT374641 CAS Sonchus oleraceus Wheeler, Clare R. 419 1978-6-15 Mendocino Iverson Landing. Coastal bluff 5 mi. S. of Pt. Arena on Hwy 1 CAS-BOT374642 CAS Sonchus oleraceus Hardham, Clare B. 16659 1968-6-10 Mendocino 2 miles north of Point Arena between Coast Highway and the beach CAS-BOT374643 CAS Sonchus oleraceus Ferris, Roxana S.; Ernst, W. R. 13027 1956-7-8 Monterey By Tularcitos Creek, Carmel Valley road, 6 mi. E of Carmel Valley Inn at junction of Salinas cut-off CAS-BOT374644 CAS Sonchus oleraceus Genetti, Cathy; Engles, Eric 183 1982-4-18 Monterey Landels-Hill Big Creek Reserve, Gamboa Point Section. Santa Lucia Mountains. Found along Highway 1 near a roadside pull-off south of Vicente Creek CAS-BOT374645 CAS Sonchus oleraceus Randall, Josephine D. s.n. 1909-12-30 Monterey Monterey Peninsula. Near trail from Carmel to Monterey CAS-BOT374646 CAS Sonchus oleraceus Randall, Josephine D. s.n. 1911-3-27 Monterey Monterey Peninsula. Between Moss Beach & Pacific Grove CAS-BOT374647 CAS Sonchus oleraceus Randall, Alice D. 28 1910-2-19 Monterey Monterey Peninsula. Carmel-by-the-Sea CAS-BOT374648 CAS Sonchus oleraceus Randall, Alice D. 28 1910-2-19 Monterey Monterey Peninsula. Carmel-by-the-Sea CAS-BOT374649 CAS Sonchus oleraceus Patterson, Miss.; Wiltz, Miss s.n. 1907-6-6 Monterey Near Pacific Grove CAS-BOT374650 CAS Sonchus oleraceus Randall, Alice D. 227 1910-3-31 Monterey Monterey Peninsula. Seaside CAS-BOT374652 CAS Sonchus oleraceus Howitt, Beatrice F. 1054 1958-5-29 Monterey Santa Lucia Mountains. By side of trail in Del Monte Forest CAS-BOT374653 CAS Sonchus oleraceus Howitt, Beatrice F. 32 1955-3-8 Monterey Monterey Peninsula. In Del Monte Park, Pacific Grove CAS-BOT374654 CAS Sonchus oleraceus Durham, Floyd 602 1942-8-23 Monterey Arnold House. Frances Simes Hastings Natural History Reservation, upper Carmel Valley about 2 miles northeast of Jamesburg CAS-BOT374655 CAS Sonchus oleraceus Ruckert, Elsa G. 1 1960-2-20 Napa 6495 Dry Creek Road. Field southwest of house CAS-BOT374656 CAS Sonchus oleraceus Raven, Peter H. 6396 1954-2-22 Napa Saint Helena CAS-BOT374657 CAS Sonchus oleraceus Phelps, Kate Eastwood s.n. 1930-7-1 Napa Sanitarium, Napa Valley CAS-BOT374658 CAS Sonchus oleraceus Wiggins, Ira L. 20406 1966-2-1 Orange Orange grove just east of Letters & Science building, California State College at Fullerton CAS-BOT374659 CAS Sonchus oleraceus Wiggins, Ira L. 20514 1966-3-5 Orange Field about 1/2 mi. W. of El Toro Post Office, along Highway S-18 CAS-BOT374660 CAS Sonchus oleraceus Wiggins, Ira L. 20314 1965-11-3 Orange Orange grove just east of California State College campus, Fullerton CAS-BOT374661 CAS Sonchus oleraceus Wiggins, Ira L. 20297 1965-10-25 Orange Curbway on Dorothy Lane near Lincoln Avenue, Fullerton CAS-BOT374662 CAS Sonchus oleraceus Wiggins, Ira L. 20334 1965-11-6 Orange West side of Atwood CAS-BOT374663 CAS Sonchus oleraceus Wiggins, Ira L. 20668 1966-5-25 Orange Parkway along south side of Nutwood Lane, margin of CSCF campus, Fullerton CAS-BOT374664 CAS Sonchus oleraceus Sanders, W. P. s.n. 1969-7-4 Orange Costa Mesa CAS-BOT374665 CAS Sonchus oleraceus Knight, Walter; Knight, Irja; Howell, John Thomas 1466 1966-7-28 Plumas Butterfly Botanical Area and Vicinity. In Butterfly Canyon CAS-BOT374666 CAS Sonchus oleraceus Howell, John Thomas 27755 1951-6-29 Plumas Feather River Canyon CAS-BOT374667 CAS Sonchus oleraceus Howell, John Thomas 42023 1966-7-29 Plumas Quincy CAS-BOT374668 CAS Sonchus oleraceus Billings, F. H. s.n. 1923-3-1 San Bernardino Redlands CAS-BOT374669 CAS Sonchus oleraceus Parish, S. B.; Parish, W. F. 790 1883-1-1 San Bernardino San Bernardino CAS-BOT374670 CAS Sonchus oleraceus Thomas, J. H. 7196 1958-5-13 San Francisco San Francisco. Western end of Golden Gate Park near the Sloop Gjoa. Area about sea level CAS-BOT374671 CAS Sonchus oleraceus Alpert, Meredyth; McClintock, Elizabeth s.n. 1974-7-1 San Francisco Alcatraz Island, San Francisco Bay, San Francisco CAS-BOT374672 CAS Sonchus oleraceus Twisselmann, Ernest C. 3124 1956-9-8 San Francisco Mt. Davidson CAS-BOT374673 CAS Sonchus oleraceus Twisselmann, Ernest C. 3124 1956-9-8 San Francisco Mt. Davidson CAS-BOT374674 CAS Sonchus oleraceus Eastwood, Alice s.n. 1915-8-1 San Francisco Vacant lot on Sansome St., San Francisco CAS-BOT374675 CAS Sonchus oleraceus Eastwood, Alice s.n. 1926-10-15 San Francisco Farallon Isl. CAS-BOT374676 CAS Sonchus oleraceus Rattan, Volney s.n. 1877-1-1 San Francisco San Francisco CAS-BOT374677 CAS Sonchus oleraceus Rattan, Volney s.n. 1877-4-29 San Francisco San Francisco CAS-BOT374678 CAS Sonchus oleraceus Howell, John Thomas s.n. 1957-5-17 San Francisco San Francisco. Bayview Hills CAS-BOT374679 CAS Sonchus oleraceus Howell, John Thomas 31591 1956-6-17 San Francisco Summit ridge of Bayview Hills, San Francisco CAS-BOT374680 CAS Sonchus oleraceus Howell, John Thomas 31269 1956-4-22 San Francisco Embarcadero at Powell St., San Francisco CAS-BOT374681 CAS Sonchus oleraceus Howell, John Thomas 32668 1957-6-16 San Francisco San Francisco. Third & Davidson streets CAS-BOT374682 CAS Sonchus oleraceus Howell, John Thomas 32419 1957-5-26 San Francisco San Francisco. North base of Lone Mt. CAS-BOT374683 CAS Sonchus oleraceus Rubtzoff, Peter 1065 1952-5-29 San Francisco San Francisco. Sand dunes at 37th Avenue between Ortega and Quintara streets CAS-BOT374684 CAS Sonchus oleraceus Rubtzoff, Peter 3062 1956-11-9 San Francisco San Francisco. Presidio. Ground near Lobos Creek betw. 16th Ave. and Llincoln Boulevard CAS-BOT374686 CAS Sonchus oleraceus Rubtzoff, Peter 3271 1957-4-27 San Francisco San Francisco. Presidio. Ground near Lobos Creek, between 16th Ave. and Lincoln Blvd. CAS-BOT374687 CAS Sonchus oleraceus Rubtzoff, Peter 3448 1957-7-14 San Francisco San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd. CAS-BOT374688 CAS Sonchus oleraceus Rubtzoff, Peter 1049 1952-5-14 San Francisco San Francisco. Sand dunes at 37th Avenue betw. Ortega and Quintara streets CAS-BOT374689 CAS Sonchus oleraceus Rubtzoff, Peter 3083 1956-11-14 San Francisco San Francisco. South of Stanley Drive, east of Lake Merced CAS-BOT374690 CAS Sonchus oleraceus Rubtzoff, Peter 3554 1957-9-15 San Francisco San Francisco. Flat behind the beach near Lands End CAS-BOT374691 CAS Sonchus oleraceus Raven, Peter H. 6447 1954-3-21 San Francisco Slopes along Lobos Creek near its mouth, San Francisco CAS-BOT374692 CAS Sonchus oleraceus Raven, Peter H. 6561 1954-4-12 San Francisco Sigmund Stern Grove, San Francisco CAS-BOT374693 CAS Sonchus oleraceus Rose, Lewis S. 57039 1957-3-23 San Francisco 876 Francisco St., n. slope of Russian Hill CAS-BOT374694 CAS Sonchus oleraceus Merkel, Terrence J. 45 1950-5-21 San Francisco Between Lake Merced and the San Francisco Golf Club, San Francisco CAS-BOT374695 CAS Sonchus oleraceus Herrin, Wm. F. s.n. 1918-8-29 San Francisco San Francisco CAS-BOT374696 CAS Sonchus oleraceus Wiggins, Ira L. 22247 1979-8-26 San Mateo Alley between Central and Woodland Avenues, running from Pope to Gilbert Streets, Menlo Park CAS-BOT374697 CAS Sonchus oleraceus Wiggins, Ira L. 22247 1979-8-26 San Mateo Alley between Central and Woodland Avenues, running from Pope to Gilbert Streets, Menlo Park CAS-BOT374698 CAS Sonchus oleraceus Wiggins, Ira L. 22057 1973-7-29 San Mateo Lower part of northerly bank of San Francisquito Creek, ca 75 m upstream from Pope Street bridge CAS-BOT374699 CAS Sonchus oleraceus Thomas, John H. 10602 1965-4-29 San Mateo San Bruno Mountain in northern part of county CAS-BOT374700 CAS Sonchus oleraceus Thomas, John H. 7054 1958-3-19 San Mateo East facing slope of San Bruno Mountain, just north of South San Francisco CAS-BOT374701 CAS Sonchus oleraceus Thomas, John H. 10112 1963-5-20 San Mateo Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz CAS-BOT374702 CAS Sonchus oleraceus Dudley, W. R. s.n. 1895-2-23 San Mateo Santa Cruz Peninsula. San Francisquito Creek beyond Hopkins place CAS-BOT374703 CAS Sonchus oleraceus Randall, Josephine D. 99 1907-4-27 San Mateo Santa Cruz Peninsula. Kings Mt. CAS-BOT374704 CAS Sonchus oleraceus Barry, Margaret A. 240 1938-4-21 San Mateo Coal Mine Ridge CAS-BOT374705 CAS Sonchus oleraceus Wheeler, Philip s.n. 1965-6-16 San Mateo San Bruno Mountain. Colma Canyon CAS-BOT374706 CAS Sonchus oleraceus Hemphill, Fred 781 1973-5-6 San Mateo San Carlos. Chaparral area north of Malabar Rd. and Melendy Dr. CAS-BOT374707 CAS Sonchus oleraceus Knight, Walter; Knight, Irja s.n. 1963-8-5 San Mateo San Bruno Mountain. Horseshoe Ridge CAS-BOT374708 CAS Sonchus oleraceus Penalosa, Javier 2724 1963-3-30 San Mateo San Bruno Mountain. North of Randolph Drive at Hillside Blvd. in SSF CAS-BOT374709 CAS Sonchus oleraceus McClintock, Elizabeth s.n. 1963-3-14 San Mateo San Bruno Mountain. South Power Line Ridge CAS-BOT374710 CAS Sonchus oleraceus Knight, Walter; Knight, Irja 691 1964-4-25 San Mateo San Bruno Mountain. Upper part of ravine adjacent to Radio Rd. CAS-BOT374711 CAS Sonchus oleraceus Knoche, Herman Series A, No. 2263 1919-8-15 Santa Barbara Santa Cruz Island CAS-BOT374712 CAS Sonchus oleraceus Knoche, Herman Series A, No. 1179 1919-7-25 Santa Barbara San Miguel Island, Tuff Hills Schuyler's [Cuyler's ?] Harbor CAS-BOT374713 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1957-10-2 Santa Barbara So. Pac. R. R. yards, Santa Barbara CAS-BOT374714 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1957-5-13 Santa Barbara 222 W. Anapamu St., Santa Barbara CAS-BOT374715 CAS Sonchus oleraceus Snodgrass, R. E. s.n. 1901-7-1 Santa Barbara Santa Cruz Island, Valdaze Cove CAS-BOT374716 CAS Sonchus oleraceus Rand, Mrs. W. W. 44 1930-7-11 Santa Barbara Near La Sentinel, Santa Cruz Island CAS-BOT374717 CAS Sonchus oleraceus Hoffmann, Ralph s.n. 1930-4-10 Santa Barbara San Miguel Island CAS-BOT374718 CAS Sonchus oleraceus Knoche, Herman Series A, No. 1125 1919-7-19 Santa Barbara San Miguel Island CAS-BOT374719 CAS Sonchus oleraceus Wiggins, Ira L. 22273 1981-4-24 Santa Clara Top of bank of San Francisquito Creek along Palo Alto Ave., between Seneca & Hale Streets, Palo Alto CAS-BOT374720 CAS Sonchus oleraceus Wiggins, Ira L. 2954 1928-6-5 Santa Clara At Museum, Stanford University Campus CAS-BOT374721 CAS Sonchus oleraceus Thomas, John H. 9573 1961-6-28 Santa Clara Stanford University Campus. Near Branner Hall CAS-BOT374722 CAS Sonchus oleraceus Thomas, John H. 6436A 1956-9-6 Santa Clara Palo Alto. Near Alma St. and Homer St. CAS-BOT374723 CAS Sonchus oleraceus Dudley, W. R. s.n. 1897-6-1 Santa Clara Santa Cruz Mountain Peninsula. Stanford University CAS-BOT374724 CAS Sonchus oleraceus Dudley, W. R. s.n. 1906-5-28 Santa Clara Santa Cruz Mountain Peninsula. Court back of Library, Stanford University CAS-BOT374725 CAS Sonchus oleraceus Dudley, W. R. s.n. 1895-4-19 Santa Clara Santa Cruz Mountain Peninsula. Near Wright's CAS-BOT374726 CAS Sonchus oleraceus Thomas, J. H. 3791 1954-3-15 Santa Clara Growing between Saratoga and Saratoga Summit CAS-BOT374727 CAS Sonchus oleraceus Rust, E. W. 50 1906-11-2 Santa Clara Vicinity of Stanford University. Stanford Univ. CAS-BOT374728 CAS Sonchus oleraceus Haley, S. D. s.n. 1908-10-1 Santa Clara Near Cooley's Landing, Palo Alto CAS-BOT374729 CAS Sonchus oleraceus Martineau, Robert 211 1974-5-12 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. Los Trancos Trail CAS-BOT374730 CAS Sonchus oleraceus Randall, Josephine D. 98 1907-6-14 Santa Clara Santa Cruz Peninsula. Stanford University CAS-BOT374731 CAS Sonchus oleraceus Thomas, J. H. 1938A 1950-5-28 Santa Cruz Between Big Basin Junction and Saratoga Summit CAS-BOT374732 CAS Sonchus oleraceus Thomas, J. H. 1384 1950-3-30 Santa Cruz Along Ocean Beach just outside of eastern limit of city of Santa Cruz CAS-BOT374733 CAS Sonchus oleraceus Thomas, J. H. 1938 1950-5-28 Santa Cruz Between Saratoga Summit and Big Basin Junction CAS-BOT374734 CAS Sonchus oleraceus Thomas, J. H. 1360 1950-3-27 Santa Cruz Davenport Landing CAS-BOT374735 CAS Sonchus oleraceus Thomas, J. H. 1275 1950-2-26 Santa Cruz Along coast at western end of Cliff Drive, Santa Cruz CAS-BOT374736 CAS Sonchus oleraceus Thomas, J. H. 1140 1949-10-9 Santa Cruz Near Highway 9 about 1 mile north of drinking fountain toward Saratoga Summit CAS-BOT374737 CAS Sonchus oleraceus Willoughby, John W. 1247 1976-3-23 Solano Vaca Mountains. Mix Canyon, on north-facing slope CAS-BOT374738 CAS Sonchus oleraceus Howell, John Thomas 11672 1933-9-17 Solano Suisun CAS-BOT374739 CAS Sonchus oleraceus Campbell, Marian L. s.n. 1920-8-17 Solano Cordelia CAS-BOT374740 CAS Sonchus oleraceus Eastwood, Alice 9992 1920-7-31 Solano Vallejo CAS-BOT374741 CAS Sonchus oleraceus Knight, Walter s.n. 1965-3-1 Contra Costa Antioch dunes CAS-BOT374742 CAS Sonchus oleraceus Knight, Walter; Knight, Irja 357 1963-10-3 Sonoma Crane Canyon CAS-BOT374743 CAS Sonchus oleraceus Wells, Mary P. 614 1985-9-9 Sonoma At Friends House, Rincon Valley, Santa Rosa CAS-BOT374744 CAS Sonchus oleraceus Breedlove, D. E. 58696 1983-5-9 Sonoma Pepperwood Ranch W of Knights Valley CAS-BOT374745 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1946-4-27 Ventura Ventura River Basin. Kennedy Canyon CAS-BOT374746 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1970-5-26 Ventura On Casitas Pass Road about 1 mile north of Ventura River bridge, Foster Park CAS-BOT374747 CAS Sonchus oleraceus Pollard, Henry M. s.n. 1964-4-29 Ventura Ventura River Basin. North slope of Red Mountain near Foster Park CAS-BOT374748 CAS Sonchus oleraceus Raven, Peter H.; Thompson, Henry J. 20705 1966-4-23 Ventura San Nicolas Island. Seal Beach, north-west end of island CAS-BOT374749 CAS Sonchus oleraceus Howell, John Thomas 8229 1932-3-13 Ventura San Nicolas Island CAS-BOT374750 CAS Sonchus oleraceus Blakley, E. R. B-2746 1959-4-24 Ventura Between the boat dock and the village. East Anacapa Island CAS-BOT374751 CAS Sonchus oleraceus Pettibone, Nora; Hubby, Frank W. s.n. 1895-3-11 Ventura Ojai Valley and Vicinity. Whale Rock CAS-BOT374752 CAS Sonchus oleraceus Junak, Steven A. MA- 101 1986-4-22 Ventura California Islands. Middle Anacapa Island: N edge of terrace, W of Sea Arch Peninsula CAS-BOT374753 CAS Sonchus oleraceus Blakley, E. R. 4386 1961-5-18 Ventura California Channel Islands. Large canyon north side of the highest peak on the west island. Anacapa Island CAS-BOT423335 CAS Sonchus oleraceus Williams, A.; Darling, C.; Garcia, M.; Brostrom, R.; Juarez, L.; Juarez, A. 14618 2014-4-26 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. CAS-BOT555824 CAS Sonchus oleraceus Griffith, Gerald 45 1937-3-28 Kern Bakersfield--City Lot: 201 Clyde St., San Joaquin Valley watershed CAS-BOT556934 CAS Sonchus oleraceus Griffith, Gerald 238 1937-5-18 Kern 24th Street Mill Ditch, San Joaquin Valley watershed CAS-BOT571369 CAS Sonchus oleraceus Christensen, Sr. Marian Ruth s.n. 1968-7-20 Santa Clara Los Gatos, College Avenue CAS-BOT650016 CAS Sonchus oleraceus Main, Gerald 126 1975-4-26 Contra Costa Black Hawk Ranch: NE of Ranch house CATA1093 CATA Sonchus oleraceus Mark L. Hoefs 2043 1995-5-16 Los Angeles Santa Canon, near road to Two Harbors CATA1193 CATA Sonchus oleraceus Mark L. Hoefs 2198 1995-5-30 Los Angeles Santa Canon Road CATA1249 CATA Sonchus oleraceus Mark L. Hoefs 2329 1995-1-27 Los Angeles Santa Catalina Island: Ballast Point at Catalina Harbor CATA1451 CATA Sonchus oleraceus Mark L. Hoefs 2633 1996-4-06 Los Angeles Santa Catalina Island: End of Renton Mine Road CATA2796 CATA Sonchus oleraceus Robert F. Thorne 52744 1979-5-01 Santa Barbara San Miguel Island: On dry, grassy lake bed near airstrip on west side of island CATA2797 CATA Sonchus oleraceus Michael R. Benedict 1970-4-22 Ventura East Anacapa Island: North of Coast Guard Compound, east part of island CATA2798 CATA Sonchus oleraceus Michael R. Benedict 1968-11-02 Santa Barbara Santa Cruz Island: Buena Vista CATA2799 CATA Sonchus oleraceus Michael R. Benedict 1971-7-14 Santa Barbara San Miguel Island: 3/4 mile north of Tyler Bight, west end of island CATA2801 CATA Sonchus oleraceus Robert F. Thorne 48956 1977-4-28 Santa Barbara Santa Rosa Island: South side at old military base at Johnsons Lee CATA848 CATA Sonchus oleraceus Mark L. Hoefs 1656 1992-3-29 Los Angeles Santa Catalina Island: Above upper circle of Las Lomas Drive, Avalon CATA855 CATA Sonchus oleraceus Mark L. Hoefs 1664 1992-3-30 Los Angeles Santa Catalina Island: Little Harbor CDA0007670 CDA Sonchus oleraceus T.C. Fuller 3271 1959-10-14 Siskiyou Big Springs Park, Mt. Shasta City. CDA0007671 CDA Sonchus oleraceus L.C. Wheeler 9597 1967-5-15 Los Angeles San Gabriel Mountains: Elsmere Canon; bottom of canyon near mouth. CDA0007871 CDA Sonchus oleraceus M. Mulligan 1679 2007-3-26 San Diego Canon Marine Corps Base, White Beach Training Area, ca. 0.8 mile south of 41 Area (Las Flores), ca. 1 mile northwest of Shingle Bluff, east of I-5. Square: F4. CDA0010181 CDA Sonchus oleraceus M. M. Sweet 416 2007-5-10 San Diego City of San Diego; 0.2 mile northeast of intersection of Eastgate Mall and Genesee Avenue, 1.6 miles southeast of intersection of I-5 and I-8 Near top of canyon running from Eastgate Mall to Roselle Street. Square: O8. CDA0011809 CDA Sonchus oleraceus G.F. Hrusa 7771 1990-4-20 Sacramento W side of lake, approx. 1/3 mile upstream from Nimbus Dam. Natoma Unit-Folsom Lake State Rec. Area. CDA0012594 CDA Sonchus oleraceus G.F. Hrusa 8130 1990-6-18 Sacramento Above and S of estuary at S end of American River Bluffs. Natoma Unit-Folsom Lake State Rec. Area. CDA0012740 CDA Sonchus oleraceus G.F. Hrusa 7981 1990-5-23 Sacramento Canon at S end of American River Bluffs. Natoma Unit-Folsom Lake State Rec. Area. CDA0015245 CDA Sonchus oleraceus G.F. Hrusa 14376 1998-5-08 Contra Costa Dow Chemical property at Pittsburg adjacent to shore of San Joaquin River. Sacramento Delta. CDA0029554 CDA Sonchus oleraceus M.K. Beyers 268 2009-11-16 Sacramento City of Sacramento: in the north eastern portion of the north lot at Sacramento City College. CDA0030602 CDA Sonchus oleraceus M. Beyers 434 2010-5-12 Solano On the corner of Halley Road and Wolfskill Road. CDA0030609 CDA Sonchus oleraceus M. Beyers 292 2010-3-28 Alameda Berkeley. Along West Frontage Road (Interstate 80 Frontage Road). east of the Berkeley Marina. CDA0030742 CDA Sonchus oleraceus M. Beyers 435 2010-5-12 Solano On the corner of Halley Road and Wolfskill Road. CDA0032157 CDA Sonchus oleraceus M. Beyers 849 2010-10-9 Sacramento 0.5 miles east of Courtland along Wilson Road. CDA0032940 CDA Sonchus oleraceus D. Barbe & P. Hiatt 1979-5-01 Sonoma South of Asti; on Asti Road, 0.45 mile south of Washington School Road. CDA0032941 CDA Sonchus oleraceus Doug Barbe & Phyllis Hiatt 1979-5-02 Colusa Williams; waste ground by Shell station. CDA0034028 CDA Sonchus oleraceus D.G. Kelch 11.087 2011-4-6 Alameda Near Don Edward's National Wildlife Area. CDA0035405 CDA Sonchus oleraceus G.F. Hrusa 18311 2011-6-8 Santa Barbara San Rafael Wilderness. Sisquoc River canyon at Sycamore Camp. Sierra Madre Mountains. CDA0040191 CDA Sonchus oleraceus M. Beyers 2014-2-22 Yolo Winters. CDA0042842 CDA Sonchus oleraceus L. Ahart 17368 2011-6-5 Butte In pots or garden, Peter Ahart Ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. CDA0042873 CDA Sonchus oleraceus L. Ahart 18061 2012-5-14 Butte Planted area between sidewalk and Vallombrosa Avenue, west of Manzanita Avenue, just west of the bridge across Big Chico Creek, Lower Bidwell Park, Chico. CDA0043770 CDA Sonchus oleraceus Melvin M. Sweet 785 2009-4-15 San Diego Anza-Borrego Desert State Park, Coyote Canon; about 1/2 mile below the Second Crossing; 7.5 miles NW of the intersection of DiGiorgio Rd and County Hwy S22 in Borrego Springs. Square: D23. CDA0047967 CDA Sonchus oleraceus G. K. Walden s.n. 2017-6-9 Yolo West Sacramento, Raley Field Parking Lot F. North of S. River Rd, east of 80 and railroad tracks. CDA0049945 CDA Sonchus oleraceus Iliana Arroyos 5 2017-2-21 San Luis Obispo San Luis Obispo, Cal Poly campus, down Grand Ave (away from campus), follow Grand until it becomes a stoplist and says Andrew St, up ahead on the slopes near a creek. 35.287 N, -120.6 W, elev 233 m. Growing on riparian hillside, partly shaded facing SE on moderate slope, loamy soil. CDA0051963 CDA Sonchus oleraceus Genevieve K. Walden PDR# MVAP50000170 ID# 2759441 2018-5-30 Sacramento City of Sacramento, James Mangan Park, 2140 34th Ave, Sacramento 958 Weeds in lawn and along southern fence from 38.521201, -121.491941 to 38.521220, -121.488780. CHSC102501 CHSC Sonchus oleraceus Lowell Ahart 15791 2009-5-30 Butte By a small rock about 50 yards south of the fence and about 120 yards east of Ten Mile House Road, Upper Bidwell Park, about 3/4 mile (air) west of Highway 32, about 10 miles northeast of Chico. T2 N R02E S35 near center, upper half CHSC103987 CHSC Sonchus oleraceus Lowell Ahart 16671 2010-5-14 Butte On the south side of a trail, about 1/2 mile west of the entrance to the Disc Golf Area, west of Highway 32. Upper Bidwell Park, about 4 1/2 miles (air) northeast of Chico. T2 N R02E S1 W1/4 CHSC107245 CHSC Sonchus oleraceus Lowell Ahart 17368 2011-6-5 Butte In pots or garden, Peter Ahart ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville. T1 N R04E S04 SE1/4 CHSC107249 CHSC Sonchus oleraceus Lowell Ahart 17360 2011-6-3 Butte Wood chipped planter area between Bidwell Mansion parking area and Gateway Science Museum, Chico. T2 N R01E S2 W1/4 CHSC107250 CHSC Sonchus oleraceus Lowell Ahart 17360A 2011-6-3 Butte Wood chipped planter area between Bidwell Mansion parking area and Gateway Science Museum, Chico. T2 N R01E S2 W1/4 CHSC109715 CHSC Sonchus oleraceus V. Soza 1215 2011-5-14 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canon, ca. 0.7 mile west of the Santa Anita Dam. T0 N R1 W S09 E1/2 SE1/4 USGS Quadrangle: Mount Wilson CHSC111368 CHSC Sonchus oleraceus Lowell Ahart 18061 2012-5-14 Butte Planted area between sidewalk and Vallombrosa Avenue, west of Manzanita Avenue, just west of the bridge across Big Chico Creek, Lower Bidwell Park, Chico. T2 N R02E S1 W 1/4 CHSC114665 CHSC Sonchus oleraceus M. K. Beyers s.n. 2009-11-16 Sacramento City of Sacramento: in the north eastern portion of the north lot at Sacramento City College. CHSC114962 CHSC Sonchus oleraceus Lowell Ahart 19923 2015-1-27 Butte Along the west side of Virginia Street, northwest of the intersection of Hazel Street and Virginia Sreet, Gridley. T1 N R02E S36 SE1/4 CHSC115178 CHSC Sonchus oleraceus Lowell Ahart 20206 2015-6-6 Butte Gravel bar on the south side of the dry stream, about 20 yards north of the dirt road, about 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. T2 N R04E S18 SE1/4 CHSC116120 CHSC Sonchus oleraceus Lowell Ahart 20612 2015-11-4 Sutter Peach orchard, about 50 yards east of George Washington Blvd., about 1 1/8 mile south of the intersection of Highway 20 and George Washington Blvd., Yuba City. T1 N R03E S29 CHSC116495 CHSC Sonchus oleraceus Lowell Ahart 20691 2015-11-21 Butte On the north side of home, Peter Ahart Ranch, about 1 1/2 miles north and one mile east of Honcut, about 12 miles south of Oroville. T1 N R04E S04 SE1/4 CHSC122438 CHSC Sonchus oleraceus Lowell Ahart 22009 2019-6-15 Butte Back yard of a home, east side of Larkin Road, about one mile north of the intersection of Larkin Road and East Gridley Road, about 2 miles (air) northeast of Gridley. TRS: T1 N, R3E, Section 33 if surveyed. CHSC123880 CHSC Sonchus oleraceus Lowell Ahart 22674 2021-9-11 Butte Peach orchard, about 200 yards southwest of Robinson Corner, intersection of East Gridley Road and Highway 70, about 12 miles (air) southwest of Oroville. T1 N, R3E, northwest 1/4 Section 32. CHSC23344 CHSC Sonchus oleraceus Willis Ball 468 1975-3-02 Contra Costa Contra Loma Regional Park. In area #5. On the w side of a hill in area #5 ca. 10 yds. e of water on e side of lake. CHSC31658 CHSC Sonchus oleraceus L. Ahart 474 1974-6-03 Butte In garden. Peter Ahart Ranch, Honcut. CHSC31659 CHSC Sonchus oleraceus L. Ahart 1782 1978-7-15 Butte Around the garden, Peter Ahart Ranch, Honcut. CHSC37529 CHSC Sonchus oleraceus M. S. Taylor 5050 1982-10-11 Butte Graylodge Wildlife Refuge, near check-in station, sw jct of Pennington & Rutherford Rds, ca. 12 mi sw of Gridley. T1 N R01E S24 N1/2 of NE1/4 USGS Quadrangle: Pennington CHSC38390 CHSC Sonchus oleraceus 1975-3-9 Butte Upper Bidwell Park, Chico, on the north rim ca. 2.0 mi e of the power lines. CHSC38391 CHSC Sonchus oleraceus Vernon Oswald 512 1983-5-21 Butte Upper Bidwell Park, Chico, on the north rim at the level of Horseshoe Lake. CHSC39200 CHSC Sonchus oleraceus M. S. Taylor 5210 1982-12-26 Merced Around edge of Rest Stop, e side of Interstate 5, on Merced-Stanislaus Co border, ca. 15 mi sw of Merced. CHSC424 CHSC Sonchus oleraceus J. Turner 1930-5-14 Butte Chico Creek road. CHSC55887 CHSC Sonchus oleraceus S. C. Morey 1986-7-07 Solano Suisan Marsh. Southeast side of Van Sickle Island adjacent to the Sacramento River. T0 N R01E S USGS Quadrangle: Antioch North CHSC6086 CHSC Sonchus oleraceus B. Wilson 153 1968-4-17 Butte NE of Greenhouse, CSC campus. CHSC63240 CHSC Sonchus oleraceus Lowell Ahart 7280 1994-3-30 Butte Garden area at the north-east corner of Oregon City School House, Oregon City, about 7 miles north of Oroville. T2 N R04E S1 W1/4 of NE1/4 CHSC66156 CHSC Sonchus oleraceus Vernon H. Oswald 7669.1 1996-5-27 Butte Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. In the pasture in the S paddock of Tract 7, Sanctuary II. T20n R01E S1 W1/4 OF SW1/4 CHSC66157 CHSC Sonchus oleraceus Vernon H. Oswald 7670 1996-5-27 Butte Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. In pasture in the S paddock of Tract 7, Sanctuary II. T2 N R01E S1 W1/4 of SW1/4 CHSC75065 CHSC Sonchus oleraceus Roger Thom 22 1987-5-26 Contra Costa 1100 block of Hillside Ave. Walnut Creek. Roadside. CHSC8150 CHSC Sonchus oleraceus J. G. Moore 91 1969-5-10 Marin On n side of Hwy 104, 200 yds. e of Olema. CHSC8151 CHSC Sonchus oleraceus M. Banning 33 1969-4-07 Marin Bear Valley rd., 1 N. of Pt. Reyes Park headquarters. CHSC8152 CHSC Sonchus oleraceus K. Henegar 82 1969-5-15 Butte Cohasset Road, 1/2 m s of Chico Municipal airport; along w side of road. CHSC8560 CHSC Sonchus oleraceus M. MacArthur 165 1968-6-12 Butte Ca. 5 W of Biology Stockroom in Life Science bld., Chico State College campus. CHSC98404 CHSC Sonchus oleraceus LeRoy Gross 236 2000-6-8 Los Angeles Verdugo Mountains: Off La Tuna Canon Road, on Santa Monica Mountains Conservancy land. On trail up out of canyon and going to the crest folllowing a ridge running northwest from the crest. CSUSB90283 CSUSB Sonchus oleraceus Roy W. Martin 761228-6 1976-12-28 San Bernardino Lytle Creek CSUSB90289 CSUSB Sonchus oleraceus Roy W. Martin 770227-7 1977-2-27 San Bernardino Lytle Creek CSUSB93851 CSUSB Sonchus oleraceus Aylin Portillo 2019-5-8 San Bernardino 1 W. 9th Street, San Bernardino, California. DAV329089 DAV Sonchus oleraceus J. Shepard 422 2001-3-26 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 4 mi. south on Mace Blvd. (County Road 104), thence east 0.5 miles along County Road 36. Five yards from east boundary and the Department of Defense property fence and approximately 200 yards north of County Road 36. DAV338163 DAV Sonchus oleraceus Konshau Duman 64 2019-4-20 Glenn Bird Haven Ranch, Butte City, on top of levee parallel to northward dirt road. DAV353793 DAV Sonchus oleraceus K. Esau s.n. 1935-6-25 Riverside Riverside County: road to Beaumont. DAV353794 DAV Sonchus oleraceus K. Esau s.n. 1937-5-28 Yolo Yolo County: Davis. DAV353795 DAV Sonchus oleraceus H. R. Drever s.n. 1945-6-01 Yolo Yolo County: Davis. DAV353796 DAV Sonchus oleraceus Larry DeBuhr 793 1973-3-03 Imperial Imperial County: Yuha Basin, Pinto Wash; along Highway 98 about 16 miles west of Calexico. DAV353797 DAV Sonchus oleraceus Jack Delaini 35 1974-2-21 Los Angeles Los Angeles County: Lodi Canon, San Dimas Experimental Forest, Angeles National Forest. DAV353798 DAV Sonchus oleraceus Ellen Dean 7327 2012-4-29 Napa Napa County: East of Las Posadas Rd. California Dept. of Forestry's Las Posadas State Experimental Forest, east of the town of Angwin. Near entrance gate, west of fire station buildings. DAV353799 DAV Sonchus oleraceus Ellen Dean 5319 2009-4-1 Yolo Yolo County: city of Woodland. Mavis Henson field property on the east side of County Road 102, just south of County Road 25. Property owned by city of Woodland. DAV353800 DAV Sonchus oleraceus Gary D. Cromwell 653 1971-5-14 Los Angeles Los Angeles County: west-facing slope above middle part of canyon. Mystic Canon, Angeles National Forest, San Gabriel Mountains. 2 miles northeast of Glendora. DAV353801 DAV Sonchus oleraceus Frederica Bowcutt 1031 1987-5-28 Mendocino Mendocino County: Sinkyone Wilderness State Park; along the North Fork of Jackass Creek; just north of old town of Wheeler. SE of Bear Harbor 2 air miles. DAV353802 DAV Sonchus oleraceus D. S. Park 301 2011-5-21 Santa Barbara Santa Barbara County: Growing along Floradale Ave. Adjacent to farmland. DAV353803 DAV Sonchus oleraceus Carla DeCrona 11--112 1992-4-05 Sacramento Sacramento Co.: Cosumnes River Preserve Plant Inventory. Area 11: Live Oak, The Point: bounded on N by seasonal slough, on W by RR tracks, on S by Cosumnes River. DAV353804 DAV Sonchus oleraceus Alice Warrick s.n. 2008-4-1 Napa Napa County: Quail Ridge UC Reserve. 2005 Pleasure Fire burn site, along west loop road, north of Decker canyon. DAV353805 DAV Sonchus oleraceus D. S. Park 151--4 2010-7-4 Monterey Monterey County: Monterey, near gas station before entrance to 17 Mile Rd. Small population. DAV353806 DAV Sonchus oleraceus Donald R. Bissing 148 1973-6-02 Los Angeles Los Angeles County: Evey Canon, San Gabriel Mountains. 1.4 miles from canyon mouth. DAV353807 DAV Sonchus oleraceus D. S. Park 151--3 2010-7-4 Monterey Monterey County: Monterey, near gas station before entrance to 17 Mile Rd. Small population. DAV353808 DAV Sonchus oleraceus Susan Miller 2--129 1993-3-21 Sacramento Sacramento Co.: Cosumnes River Preserve; collected in Area 2: Blue Field. DAV353809 DAV Sonchus oleraceus D. S. Park 151--2 2010-7-4 Monterey Monterey County: Monterey, near gas station before entrance to 17 Mile Rd. Small population. DAV353810 DAV Sonchus oleraceus D. S. Park 151--1 2010-7-4 Monterey Monterey County: Monterey, near gas station before entrance to 17 Mile Rd. Small population. DAV353811 DAV Sonchus oleraceus Ellen Dean 8606 2015-3-21 Yolo Yolo County: Audubon Bobcat Ranch. Western part of ranch, just north of Hwy 128 N of Putah Creek. Area E of Bray Canon at base of large escarpment labeled 'spring' on topo maps. Burned in 2014. DAV353812 DAV Sonchus oleraceus K. Mogel 4 2002-5-4 Napa Napa Co.: Quail Ridge UC Reserve. At northern tip of ridge, N of the jct of West and East roads; ca. 100 ft along the lower road that leads to the power lines; immediately downslope of road. DAV353813 DAV Sonchus oleraceus L. Angst 9 1975-3-27 Unknown County unknown: exact location unknown. DAV353814 DAV Sonchus oleraceus H. J. Baade s.n. 1920-5-01 Napa Napa County: Napa. DAV353815 DAV Sonchus oleraceus Perry S. Allen 322 1969-5-14 Stanislaus Stanislaus County: at house on Grange Company ranch #10, 2.5 miles west of La Grange. DAV353816 DAV Sonchus oleraceus Linda M. Barker 1644 1976-7-05 Humboldt Humboldt County: Lanphere-Christensen Dunes. 3 miles west of Arcata. DAV353817 DAV Sonchus oleraceus Linda M. Barker 1546 1976-6-01 Humboldt Humboldt County: Lanphere-Christensen Dunes. 3 miles west of Arcata. DAV353818 DAV Sonchus oleraceus Frederica Bowcutt 435 1984-6-23 Sonoma Sonoma County: Salt Point State Park. Approx. 20 miles N of Jenner and 80 miles S of Fort Bragg. North of Gerstle Cove approx. 1/4 mile. W of Highway 1. DAV353819 DAV Sonchus oleraceus Frederica Bowcutt 1037 1987-5-28 Mendocino Mendocino County: Sinkyone Wilderness State Park; along the North Fork of Jackass Creek; just north of old town of Wheeler. SE of Bear Harbor 2 air miles. DAV353820 DAV Sonchus oleraceus Frederica Bowcutt 1655 1993-6-25 Sacramento Sacramento County: Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough off of Snodgrass Slough. DAV353821 DAV Sonchus oleraceus Gerald L. Benny 380 1971-4-21 San Bernardino San Bernardino County: Day Canon, San Bernardino National Forest. DAV353822 DAV Sonchus oleraceus John Thomas Howell 51630 1976-5-16 Kern Kern Co.: Delano. DAV353823 DAV Sonchus oleraceus James Henrickson 1232 1963-4-30 Los Angeles Los Angeles County: Evey Canon, northeast of Claremont, along road to Mt. Baldy. DAV353824 DAV Sonchus oleraceus Mary M. Hektner 167 1974-7-25 Sonoma Sonoma County: Galleon's Reach, Unit 3 Owner's Map, Sea Ranch, near State Highway 1. DAV353825 DAV Sonchus oleraceus Morris Halperin s.n. 1929-5-01 Alameda Alameda County: streets of Berkeley. DAV353826 DAV Sonchus oleraceus K. Esau s.n. 1937-5-28 Yolo Yolo County: Davis. DAV353827 DAV Sonchus oleraceus P. B. Kennedy s.n. 1920-6-23 Yolo Yolo County: Holland Land Co. Sacramento River - Clarksburg. DAV353828 DAV Sonchus oleraceus P. B. Kennedy s.n. 1914--1 Yolo Alameda County: Berkeley Hills. DAV353829 DAV Sonchus oleraceus K. F. Mawdsley 82 2005-4-30 Sacramento California: Sacramento County, Deer Creek Hills Reserve, south of Latrobe Rd., starting out along Latrobe 1.5 road miles W of intersection with Michigan Bar Rd. About 1/4 mi. from road into pasture. DAV353830 DAV Sonchus oleraceus June McCaskill 770 1973-4-09 Yolo Yolo County: behind Robbins Hall, University of California campus, Davis. DAV353831 DAV Sonchus oleraceus N. Nicola 007 2001-3-14 Yolo Yolo County: Sacramento Valley, 4 miles west of Woodland, at Canone of Cache Creek. DAV353832 DAV Sonchus oleraceus M. Tu 194 1996-6-17 Sacramento Sacramento Co.: Cosumnes River Preserve Plant Inventory - Tall Forest. Collected from the southern end of the Tall Forest, about 200 m E from the pump station. DAV353833 DAV Sonchus oleraceus Ellen Dean 8895 2016-5-12 Solano Solano County: Mix Canon, to the west of Pleasant Valley Rd. Along road side on south side of creek. North and south sides of road. DAV353834 DAV Sonchus oleraceus D. S. Park 68 2010-4-29 Los Angeles Los Angeles Co.: Wildwood Canon, picnic area, shady grassland, with Taraxacum officinale. DAV353835 DAV Sonchus oleraceus M. Tu 156 1998-11-05 Sacramento Sacramento Co.: Cosumnes River Preserve Plant Inventory - Seed Bank Plants. DAV353836 DAV Sonchus oleraceus M. Tu 251 1999-5-13 Sacramento Sacramento County: Cosumnes River Preserve Plant Inventory - Seed Bank Plants. DAV353837 DAV Sonchus oleraceus G. F. Hrusa 9273 1992-4-22 San Joaquin San Joquin County: Caswell Memorial State Park. DAV353838 DAV Sonchus oleraceus E. M. Johnston 140J 1915 Butte Butte County: Biggs. DAV353839 DAV Sonchus oleraceus K. Esau s.n. 1937-5-28 Yolo Yolo County: Davis. DAV353840 DAV Sonchus oleraceus Ayzik Solomeshch s. n. 2004-5-13 Yolo Yolo County: Audubon Bobcat Ranch, west of the city of Winters. Southeastern corner of ranch. DAV353841 DAV Sonchus oleraceus Mary M. Hektner 103 1974-7-02 Sonoma Sonoma County: Near State Highway 1, Sea Ranch, Unit 28 Owner's Map. DAV353842 DAV Sonchus oleraceus W. R. Dudley s.n. 1906-5-28 Santa Clara Santa Clara County: Stanford University. Court back of library. DAV353843 DAV Sonchus oleraceus Barbara Yungert 118 1974-5-06 Yuba Yuba County: south of station headquarters, Sierra Foothill Field Station. DAV353844 DAV Sonchus oleraceus Ira L. Wiggins 20334 1965-11-06 Orange Orange County: west side of Atwood. DAV353845 DAV Sonchus oleraceus Ernest C. Twisselmann 7931 1962-10-20 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county. DAV353846 DAV Sonchus oleraceus Ernest C. Twisselmann 4673 1958-8-17 San Luis Obispo San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county. DAV353847 DAV Sonchus oleraceus M. Tu 191 1995-8-10 Sacramento Sacramento Co.: Cosumnes River Preserve - Tall Forest. Collected from the southern end of the Tall Forest, about 200 meters E from the pump station. DAV353848 DAV Sonchus oleraceus Robert F. Thorne 58412 1984-5-06 Santa Barbara Santa Barbara County: Santa Cruz Island: Prisoners' Bay Canon, behind Prisoners' Harbor Camp. DAV353849 DAV Sonchus oleraceus Alice Warrick 29 1979-5-19 Yolo Yolo County: Davis. 870 Linden lane. Growing as a weed in cultivated garden. DAV353850 DAV Sonchus oleraceus Kenneth A. Wilson 875 1961-2-21 Los Angeles Los Angeles County: Northridge. San Fernando Valley State College campus. DAV353851 DAV Sonchus oleraceus Clifton F. Smith 656 1944-4-01 Santa Barbara Santa Barbara County: in Botanic Garden, Santa Barbara. DAV353852 DAV Sonchus oleraceus C. W. Tilforth 210 1969-7-17 Los Angeles Los Angeles County: Rancho Santa Ana Botanical Garden, Claremont. DAV353853 DAV Sonchus oleraceus Richard Smith s. n. 2009-7-20 Monterey Monterey County: S of the town of Salinas at the end of Somavia Rd. near the Salinas River. DAV353855 DAV Sonchus oleraceus A. C. Sanders 29962 2005-5-6 San Diego San Diego County: Peninsular Ranges; Coastal Foothills region: Blue Sky Ecological Reserve, east of Rancho Bernardo and north of Poway, along Green Valley Truck Trail, in canyon below turnoff to Lake Poway. DAV353856 DAV Sonchus oleraceus Bob Rodin 116 1943-4-16 Alameda Alameda County: UC Berkeley. Strawberry Canon. Southern slope. West of the Botanical Garden. DAV353857 DAV Sonchus oleraceus D. S. Park 62 2010-4-29 Los Angeles Los Angeles Co.: Wildwood Canon, roadside near first canyon entrance trailhead. DAV353858 DAV Sonchus oleraceus Gerry North 7 1993-4-1 Sonoma Sonoma County: 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. Across road from Goodspeed trailhead pullout. DAV353861 DAV Sonchus oleraceus James P. Smith 6862 1973-5-26 Humboldt Humboldt County: Scotia Bluffs along the Eel River near Rio Dell. DAV353862 DAV Sonchus oleraceus C. W. Tilforth 238 1969-7-17 Los Angeles Los Angeles County: Rancho Santa Ana Botanical Garden, Claremont. DAV353863 DAV Sonchus oleraceus Robert F. Thorne 36667 1966-9-14 Los Angeles Los Angeles County: Santa Catalina Island, Little Harbor. DAV44135 DAV Sonchus oleraceus Ira L. Wiggins 20514 1966-3-05 Orange Orange County: 1/2 mile W of El Toro P.O. along Highway S-18. GMDRC1121 GMDRC Sonchus oleraceus J. Andre 4048 2003-5-25 San Bernardino Granite Mtns: Granite Mtns: Mouth of Budweiser Cyn, growing in wet sandy soil in streambed.. Elev. 3788 ft. HSC104456 HSC Sonchus oleraceus Jeff Barrett 25 2014-4-13 Humboldt Samoa Peninsula, Fairhaven, along south side of Bay Street HSC12548 HSC Sonchus oleraceus C. Kline 77 1970-11-15 Humboldt 4.2 N of Trinidad, olf Hwy. 101 HSC26377 HSC Sonchus oleraceus T.O. Osborne 38 1970-9-16 Humboldt Trinidad Bay, Prisoner Rock HSC39802 HSC Sonchus oleraceus Peter Sorensen sn 1976-6-11 Humboldt King Salmon HSC39938 HSC Sonchus oleraceus Linda M. Barker 1644 1976-7-05 Humboldt 3 W of Arcata HSC40944 HSC Sonchus oleraceus Linda M. Barker 1546 1976-6-01 Humboldt Lanphere-Christensen Dunes, 3 W of Arcata. HSC52617 HSC Sonchus oleraceus G.L. Clifton 5539 1979-6-19 Del Norte Near Smith River, S Fork, close to the town of Gasquet. HSC60123 HSC Sonchus oleraceus M.A. Baker 559 1978-5-20 Humboldt Hoopa Indian Reservation HSC6222 HSC Sonchus oleraceus J.R. Bernard sn 1963-4-08 Monterey Laguna Seca, half way between Salinas and Monterey. HSC6223 HSC Sonchus oleraceus J.W. Johnson 1216 1962-4-08 Humboldt Arcata, Mad River Co. Park HSC6224 HSC Sonchus oleraceus J.W. Johnson 1043 1961-8-17 Humboldt Arcata, W.M. Lanphere Farm, Samoa Peninsula. HSC67888 HSC Sonchus oleraceus J.P. Smith 6862 1973-5-26 Humboldt Scotia Bluffs along the Eel River near Rio Dell HSC89465 HSC Sonchus oleraceus P.A. Daly 69 1986-3-12 Humboldt Trinidad Head, along trail HSC91760 HSC Sonchus oleraceus Susan H. Bicknell sn 1989-4-16 San Luis Obispo Montana de Oro State Park, MDO 1000 HSC91903 HSC Sonchus oleraceus E. Mackey sn 1986-11-02 Humboldt Patrick's Point State Park; by road to Palmer's Point HSC93285 HSC Sonchus oleraceus F. Bowcutt 816 1987-5-26 Mendocino S of BLM's King Range Conservation Area, 0.5 air miles SW of Four Corners, at entrance sign to park along Needle Rock Rd. (County Rd. 435) IRVC105426 IRVC Sonchus oleraceus Robert Lee Allen A629 1983-2-12 Orange Fullerton: Hillcrest Park, slope bordering E. Valley View Drive IRVC105428 IRVC Sonchus oleraceus B. Mawdsley 502 1965-3-30 Orange East Bluff at Mar Vista IRVC105429 IRVC Sonchus oleraceus R. Acevedo 1965-5-05 Orange Back Bay IRVC105431 IRVC Sonchus oleraceus R. Acevedo 503 1965-4-30 Orange Newport Beach, [Newport] Back Bay; 33.6304 -117.8854 IRVC105432 IRVC Sonchus oleraceus Barbara T. Gittins 70 1963-3-22 Orange Orange Coast College campus, Costa Mesa IRVC105433 IRVC Sonchus oleraceus D. Van Gorden 493 1965-5-09 Orange Silverado Canon IRVC105434 IRVC Sonchus oleraceus Debbie Frees 494 1965-3-13 Orange Silverado Canon IRVC105435 IRVC Sonchus oleraceus Mike Munier 501 1965-4-10 Orange Newport Beach, Back Bay IRVC105436 IRVC Sonchus oleraceus J. Schram 499 1965-5-03 Orange Corona Del Mar, 564 Seaward Rd. IRVC105437 IRVC Sonchus oleraceus L. Stilgenbauer 500 1965-4-15 Orange Corona del Mar; 339 Milford Drive.; 33.59063 -117.86204 IRVC105438 IRVC Sonchus oleraceus C. Hooven 496 1965-4-17 Orange Santa Ana heights: Palisades and Spruce. IRVC105439 IRVC Sonchus oleraceus Ira L. Higgins 406 1966-1-11 Orange Orange grove IRVC105440 IRVC Sonchus oleraceus Janet Morgan 504 1965-4-03 Imperial J street and West I, Brawley IRVC105441 IRVC Sonchus oleraceus Ray Nesheia 505 1965-4-24 Riverside Highway 74 at Elsinore IRVC105442 IRVC Sonchus oleraceus R. Salcido 1965-5-08 ? OrangeCorona. IRVC105443 IRVC Sonchus oleraceus G.K. Helmkamp; E.A. Helmkamp 8838 2004-10-8 San Luis Obispo Central Coast: Biddle Regional Park, 7 NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek IRVC105444 IRVC Sonchus oleraceus D.W. Goodall 1968-4-02 Imperial 1 W of Glamis. IRVC105445 IRVC Sonchus oleraceus Michael Simpson 2407 2003-5-3 San Diego Otay Mtn watershed; Mine Cyn, ca. 0.7 N of Marron [Valley] Road. IRVC105446 IRVC Sonchus oleraceus Scott Boczkiewicz 1001 2005-2-5 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canon. IRVC105447 IRVC Sonchus oleraceus Mark A. Elvin 2633 2003-5-3 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canon, ca. 1.0 N of Mexican border, slopes above the Tijuana River IRVC105448 IRVC Sonchus oleraceus Mark A. Elvin 3945 2005-2-5 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canon. Rocky (granite) clay with scattered clay lenses; SD Plant Atlas grid V14 IRVC105449 IRVC Sonchus oleraceus A.C. Sanders 29650 2005-4-22 San Diego Batiquitos Lagoon Ecological Reserve, N side of lagoon, E of I-5 fwy, along trail past the nature center. IRVC105450 IRVC Sonchus oleraceus A.C. Sanders 26537 2003-5-4 San Diego Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail IRVC113372 IRVC Sonchus oleraceus Michael G. Simpson 4380 2020-4-17 Orange Forster Canon Trail system, along narrow side trail IRVC113417 IRVC Sonchus oleraceus Michael G. Simpson 4433 2020-5-20 Orange Ronald W. Canong Bell Canon trail. IRVC113770 IRVC Sonchus oleraceus Michael G. Simpson 4276 2019-6-8 Orange Along canyon bottom, ca. 0.3 mile north of Forest Rte 3S04, ca. 3.6 miles along road from Hwy 74 (Ortega Highway). Santa Ana Mountains. JEPS100168 UCJEPS Sonchus oleraceus G. Smick GAS99 2003-3-27 Contra Costa Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site JEPS111647 UCJEPS Sonchus oleraceus A. G. Murdock 177 2003-9-12 Solano Mare Island JEPS117702 UCJEPS Sonchus oleraceus Lowell Ahart 16671 2010-5-14 Butte On the south side of a trail, about 1/2 mile west of the entrance to the Disc Golf Area, west of Highway 32. Upper Bidwell Park, about 4 1/2 miles (air) northeast of Chico JEPS118037 UCJEPS Sonchus oleraceus Lowell Ahart 17368 2011-6-5 Butte In pots or garden, Peter Ahart ranch, about 1 1/2 miles north and 1 mile east of Honcut, about 12 miles south of Oroville JEPS118346 UCJEPS Sonchus oleraceus Lowell Ahart 17360 2011-6-3 Butte Wood chipped planter area between Bidwell Mansion parking area and Gateway Science Museum, Chico JEPS119796 UCJEPS Sonchus oleraceus Lowell Ahart 18061 2012-5-14 Butte Planted area between sidewalk and Vallombrosa Avenue, west of Manzanita Avenue, just west of the bridge across Big Chico Creek, Lower Bidwell Park, Chico. JEPS121127 UCJEPS Sonchus oleraceus Lowell Ahart, John Dittes, Josephine Guardino 18603 2013-4-26 Mendocino 1.1 air miles SSE of Anchor Bay, 2.0 air miles NW of mouth of Gualala River. JEPS124111 UCJEPS Sonchus oleraceus Lowell Ahart 20206 2015-6-6 Butte About 5/8 mile northwest of the iron gate along Cherokee Road, Beatson Hollow, North Table Mountain, about 7 miles (air) north of Oroville. JEPS124161 UCJEPS Sonchus oleraceus Lowell Ahart 20612 2015-11-4 Sutter About 50 yards east of George Washington Blvd., about 1 1/8 mile south of the intersection of Highway 20 and George Washington Blvd., Yuba City. JEPS124183 UCJEPS Sonchus oleraceus Lowell Ahart 19923 2015-1-27 Butte Northwest of intersection of Hazel Street and Virginia Street, Gridley. JEPS127078 UCJEPS Sonchus oleraceus Lowell Ahart 20691 2015-11-21 Butte On the north side of home, Peter Ahart Ranch, about 1 1/2 miles north and one mile east of Honcut, about 12 miles south of Oroville. JEPS18665 UCJEPS Sonchus oleraceus Ernest C. Twisselmann 1658 1954-11-09 Kern Buena Vista Lake Bed Western San Joaquin Valley, Temblor Rsnge, Buena Vista Lake (Temblor Range, Western San Joaquin Valley) JEPS30414 UCJEPS Sonchus oleraceus Donald Kyhos 59-1 1959-1-04 Los Angeles Whittier JEPS30626 UCJEPS Sonchus oleraceus Peter H. Raven 14165 1959-5-09 Los Angeles Mulholland Hwy 1 mi w Las Virgenes Rd. (Malibu Creek drainage, Santa Monica Mountains); Santa Monica Mountains, Malibu Creek drainage JEPS30646 UCJEPS Sonchus oleraceus Peter H. Raven, Henry J. Thompson 14346 1959-6-04 Los Angeles Point Dume Santa Monica Mountains, Point Dume JEPS30659 UCJEPS Sonchus oleraceus Peter H. Raven, Henry J. Thompson 14447 1959-9-18 Los Angeles University of California, West Los Angeles Santa Monica Mountains, University of California, West Los A JEPS31260 UCJEPS Sonchus oleraceus Ernest C. Twisselmann 7931 1962-10-20 San Luis Obispo Dorothy Twisselmann Ranch Western San Joaquin Valley, Temblor Range, Dorothy Twisselma (Temblor Range, western San Joaquin Valley, eastern San Luis Obispo County) JEPS32811 UCJEPS Sonchus oleraceus E. R. Blakley 5868 1963-5-23 Santa Barbara w side Cuyler Harbor (San Miguel Island, Channel Islands); Channel Islands, San Miguel Island, w side Cuyler Harbor JEPS32812 UCJEPS Sonchus oleraceus E. R. Blakley 5819 1963-5-22 Santa Barbara base of sand spit at Cardwell Point (Channel Islands, San Miguel Island); Channel Islands, San Miguel Island, Cardwell Point JEPS37524 UCJEPS Sonchus oleraceus Willis L. Jepson 6770 1916-4-16 Kern Bakersfield Bakeresfield JEPS37525 UCJEPS Sonchus oleraceus Willis L. Jepson 16555 1934-4-08 Solano Little Oak , Little Oak (Vacaville) JEPS37531 UCJEPS Sonchus oleraceus Willis L. Jepson 17605 1936-6-02 Napa banks Napa River (St. Helena); banks Napa River, St. Helena JEPS37532 UCJEPS Sonchus oleraceus Lincoln Constance 797 1934-6-03 Humboldt foot of bank along n side Redwood Highway at Dyerville (South Fork Eel River, Bull Creek Region); Bull Creek Region, South Fork Eel River JEPS58909 UCJEPS Sonchus oleraceus Javier Penalosa, J. T. Howell 1646 1961-6-07 Marin w Marin Country Day School (Tiburon Peninsula); Tiburon Peninsula JEPS77159 UCJEPS Sonchus oleraceus Robert M. Lloyd 2307 1963-4-05 Marin about 1 mi nw Tiburon (near housing tract) JEPS84553 UCJEPS Sonchus oleraceus John W. Willoughby 1668 1976-5-06 Solano Mix Canon Vaca Mountains, Mix Canon JEPS84554 UCJEPS Sonchus oleraceus John W. Willoughby 1718 1976-5-18 Solano near Mix Canon Road (Mix Canon, Vaca Mountains); Vaca Mountaina, Mix Canon JEPS88920 UCJEPS Sonchus oleraceus Rimo Bacigalupi, L. Heckard, P. C. Hutchison 8231 1962-3-16 Orange 2 mi n Doheny Beach State Park (along U.S. 101) JOTR29401 JOTR Sonchus oleraceus La Doux, Tasha 1478 2006-5-22 San Bernardino Joshua Tree National Park. Willow Hole JOTR30283 JOTR Sonchus oleraceus La Doux, Tasha 1779 2007-5-31 Riverside Joshua Tree National Park. Stop 2: Cottonwood Springs/Oasis; in wet soil at oasis. JOTR30284 JOTR Sonchus oleraceus La Doux, Tasha 1779 2007-5-31 Riverside Joshua Tree National Park. Stop 2: Cottonwood Springs/Oasis; in wet soil at oasis. JOTR30790 JOTR Sonchus oleraceus La Doux, Tasha 2097 2007-2-26 Riverside Joshua Tree National Park. Eagle Mountains; Cottonwood Oasis JOTR31013 JOTR Sonchus oleraceus La Doux, Tasha 1279 2010-6-15 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; Wonderland of Rocks; above Keys Ranch by dam (Stop 1) JOTR31031 JOTR Sonchus oleraceus La Doux, Tasha 1535 2010-4-27 San Bernardino Joshua Tree National Park. Oasis of Mara, Park Head Quarters, survey surrounding administrative buildings JOTR36220 JOTR Sonchus oleraceus La Doux, Tasha 3473 2014-4-24 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns; Wonderland of Rocks; narrow, steep drainage with boulder walls and sandy bottom (Stop 5) JROH1260 JROH Sonchus oleraceus John H. Thomas 10534 1964-11-29 San Mateo Jasper Ridge Biological Preserve, Stanford University; W end of Searsville Dam JROH1261 JROH Sonchus oleraceus John H. Thomas 15656 1970-7-05 San Mateo Jasper Ridge Biological Preserve, Stanford University JROH1262 JROH Sonchus oleraceus John H. Thomas 17092 1974-4-06 San Mateo Jasper Ridge Biological Preserve, Stanford University; west side of dam JROH1263 JROH Sonchus oleraceus John Hunter Thomas 20554 1981-5-08 San Mateo Jasper Ridge Biological Preserve, Stanford University LA00638564 LA Sonchus oleraceus Peter H. Raven 14615 1959-10-10 Los Angeles Santa Monica Mountains; University of California, Los Angeles LA00638566 LA Sonchus oleraceus Arthur C. Gibson 4129 2001-4-20 Ventura Santa Monica Mountains; Mountclef Ridge; Wildwood Regional Park, Thousand Oaks; Santa Rosa Trail LA00638567 LA Sonchus oleraceus Barry A. Prigge 8708 1989-5-10 Los Angeles Santa Monica Mountains; Point Dume; above Dume Cove LA00638568 LA Sonchus oleraceus Barry A. Prigge 8712 1989-5-10 Los Angeles Santa Monica Mountains; Point Dume; above Dume Cove LA00638569 LA Sonchus oleraceus Norman A. Cole 350 1964-5-1 Ventura Santa Monica Mountains; Point Mugu Beach LA00638571 LA Sonchus oleraceus Norman A. Cole 350b 1964-5-1 Los Angeles Santa Monica Mountains; 9.7 mi from Pacific Coast Hwy along Piuma Rd LA00638574 LA Sonchus oleraceus Monte Lloyd 500731p953 1950-7-31 Los Angeles Santa Monica Mountains; University of California at Los Angeles Campus LA00638575 LA Sonchus oleraceus Harlan Lewis 1940-8-14 Los Angeles Santa Monica Mountains; Campus of University of California at Los Angeles LA105051 LA Sonchus oleraceus Barry A. Prigge 8217 1988-7-03 Los Angeles Santa Monica Mountains; Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track LA210378 LA Sonchus oleraceus John Lambrinos 96--22 1996 Santa Barbara Central Coast; Vandenberg Air Force Base LA212313 LA Sonchus oleraceus L. Haines s.n. 1949-7-22 Los Angeles Canoga Park LA212314 LA Sonchus oleraceus Bill Bozarth s.n. 1949-7-11 Los Angeles Conoga Park LA213933 LA Sonchus oleraceus Joseph Andorfer Ewan 7533 1932-5-19 Los Angeles Playa del Rey, near power house LA32074 LA Sonchus oleraceus Henry J. Thompson 14346 1959-6-04 Los Angeles Santa Monica Mountains; Point Dume LA32075 LA Sonchus oleraceus Peter H. Raven 1959-9-18 Los Angeles Campus of University of California at Los Angeles LA32076 LA Sonchus oleraceus Peter H. Raven 14165 1959-5-09 Los Angeles Santa Monica Mountains; Mulholland Hwy, 1 W of Las Virgenes Rd, Malibu Creek drainage LA35622 LA Sonchus oleraceus Ronald A. Cross 35622 1952-5-1 Los Angeles Santa Monica Mountains; Topanga Canon LOB118453 LOB Sonchus oleraceus Bryana Olmeda 01 2017-3-4 Orange Santa Ana Mountains, Cleveland National Forest, Silverado Canon, Motorway Trail. LOB118454 LOB Sonchus oleraceus P.C. Baker 5105 1965-2-10 Los Angeles wash on Pomona College Canont LOB118455 LOB Sonchus oleraceus Hajer Rawag 2 2017-3-4 Orange Cleveland National Forest, Santa Ana Mountains, Silverado Canon Rd LOB118456 LOB Sonchus oleraceus D. Green 56 1970-3-24 Los Angeles CSULB Campus, lower campus area LOB118457 LOB Sonchus oleraceus F. DeVito 54 1970-5-05 Riverside Green River Camp, Rt. 91, 4 miles W of Corona. MCCC358 MCCC Sonchus oleraceus Rita Fenton 1982-2-26 Mendocino Skunk Railroad right-of-way, Pudding Creek MCCC359 MCCC Sonchus oleraceus Rita Fenton 1982-2-26 Mendocino Skunk Railroad right-of-way, Pudding Creek MCCC384 MCCC Sonchus oleraceus Marcia Snyder 1982-3-18 Mendocino Hesser House MCCC5971 MCCC Sonchus oleraceus R. Woodward 82 1982-3-15 Mendocino On old railroad road at end of Rd. 400, Jackson State Demonstration Forest OBI145797 OBI Sonchus oleraceus Robert L. Allen A604 1982-5-07 San Luis Obispo dunes just SW of Highway 1, 10 miles NW of Cambria OBI145798 OBI Sonchus oleraceus David Keil 32093 2014-2-25 San Luis Obispo Los Osos. El Morro Elfin Forest. West of South Bay Blvd. and north of Santa Ysabel Ave.; weedy strip along South Bay Blvd. OBI145799 OBI Sonchus oleraceus David Keil 33711 2016-3-15 San Luis Obispo Southern foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. OBI145800 OBI Sonchus oleraceus D.R. Miller 615.1129 2015-6-12 San Luis Obispo Pine Mountain Region. This material is from Ridge Top property N of County/State communication towers. OBI145801 OBI Sonchus oleraceus David J. Keil 22921 1992-5-2 San Luis Obispo Laguna Lake City Park. Along Madonna road in grassy strip with lawn OBI145802 OBI Sonchus oleraceus David J. Keil 31978 2013-8-28 San Luis Obispo Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground. OBI145803 OBI Sonchus oleraceus Jennifer Stone 5 1986-3-09 San Luis Obispo Cuesta Ridge E in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for fire successional thesis study, Soils Science Dept, Calif Poly State Univ. Site 1 OBI145809 OBI Sonchus oleraceus David J. Keil 24546 1995-3-04 Santa Barbara North base. along beach blvd. west of railroad tracks. OBI145810 OBI Sonchus oleraceus David J. Keil 25441 1995-6-27 San Luis Obispo West Cuesta Ridge at east end of botanical area OBI145811 OBI Sonchus oleraceus Debora Guillot 5.3 1993-7-15 San Luis Obispo San Simeon State park. N central section of park OBI145812 OBI Sonchus oleraceus Larry Kelly 282 1988-10-01 San Luis Obispo Pismo marsh between Pismo State Beach campground and Grand Ave OBI145813 OBI Sonchus oleraceus Mike Wemp 38 1972-3-29 San Luis Obispo About 1/2 W of Montana de Oro state park campground OBI145814 OBI Sonchus oleraceus Lynne D. Althouse 16 1977-3-31 San Luis Obispo Wolfe's Horse ranch near San Luis High School OBI145815 OBI Sonchus oleraceus Sharon Jochums 26 1974-3-09 San Luis Obispo W of hwy 1 just S of Arroyo de la Cruz OBI145816 OBI Sonchus oleraceus A. C. Sanders 7548 1987-11-28 San Bernardino Glen Helen Sheriff's Training Facility, lower Lytle Crk wash between Verdemont Ranch and Glen Helen Rehabilitation facility OBI145817 OBI Sonchus oleraceus David J. Keil 18135 1984-4-28 San Luis Obispo Amer Cyn are in La Panza Mts OBI145818 OBI Sonchus oleraceus Larry Kelly 523 1991-6-22 Santa Cruz Soquel Demonstration State forest off of Highland Ave OBI145819 OBI Sonchus oleraceus Dan Sheehy 3 1978-10-04 San Luis Obispo E facing slope near tennis courts at Tropicana Village, San Luis Obispo OBI145820 OBI Sonchus oleraceus Tracey & Viola Call 2121 1962-4-08 Riverside Rancho Rd. Corona OBI145821 OBI Sonchus oleraceus Rick Frelinger 67 1982-5-10 San Luis Obispo San Luis Crk in Reservoir Cyn, San Luis Obispo OBI145822 OBI Sonchus oleraceus Betty Sheehan 8 1957-10-11 San Luis Obispo Cal Poly Campus, Science bldg OBI145823 OBI Sonchus oleraceus Jim Heaston 33 1955-10-13 San Luis Obispo Cal Poly, San Luis Obispo OBI145824 OBI Sonchus oleraceus Betty Sheehan 19 1957-10-11 San Luis Obispo Cal Poly Campus, Science bldg OBI145825 OBI Sonchus oleraceus David J. Keil 14710 1981-5-16 San Luis Obispo Area around Arroyo de la Cruz near its crossing of hwy 1 OBI145826 OBI Sonchus oleraceus Rebecca Cicoria 63 1982-5-08 Los Angeles Palos Verdes Peninsula, Sepulveda Cyn, along Si's Trl, Rolling Hills OBI145827 OBI Sonchus oleraceus Rebecca Cicoria 62 1982-5-08 Los Angeles Palos Verdes Peninsula, Sepulveda Cyn, along Si's Trl, Rolling Hills OBI145828 OBI Sonchus oleraceus Eric Wise 1884 1984-4-29 San Luis Obispo Little Morro Crk. From the laguna to the hwy 1 overpass OBI145829 OBI Sonchus oleraceus Allison Berry 22 1984-2-26 San Luis Obispo Camp San Luis Shooting Facility 6.5 N of San Luis Obispo on hwy 1. Near front entrance gate OBI145830 OBI Sonchus oleraceus Sharon Jochums 66 1974-4-03 San Luis Obispo W of hwy 1 S of Piedras Blancas Point on marine terr OBI145831 OBI Sonchus oleraceus Gregg A. Young 37 1972-5-06 Santa Barbara Pt Sal area OBI145832 OBI Sonchus oleraceus Smeltzer 50 1982-4-12 San Luis Obispo SE side of Laguna Lake park from the roadway over to base of hill OBI145833 OBI Sonchus oleraceus Melissa Luckow 60 1980-5-20 San Luis Obispo Poly Cyn, near the end of the rd on the N side OBI145834 OBI Sonchus oleraceus Bob Everett 2 1964-2-16 San Luis Obispo Poly Cyn, Cal Poly, San Luis Obispo OBI145835 OBI Sonchus oleraceus David J. Keil 14735 1981-5-19 San Luis Obispo Indian Knob. Upper slopes of Indian Knob OBI145836 OBI Sonchus oleraceus David J. Keil 14509 1981-4-24 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon OBI145837 OBI Sonchus oleraceus David J. Keil 11964 1977-3-25 Santa Barbara Just E of Pine cyn Ranger Station along Calif 166 OBI145838 OBI Sonchus oleraceus Hannah Rothlin 6 1981-2-20 San Luis Obispo Along the W bands of Poly Cyn rd .5 mi past the entrance OBI145839 OBI Sonchus oleraceus Greg Wilvert 320 2005-4-25 San Luis Obispo SE Half of the Caliente Range. 1.1 km SW of Wells spring OBI145840 OBI Sonchus oleraceus Arthur W. Hazebrook 213 1993-5-23 San Luis Obispo Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill OBI145841 OBI Sonchus oleraceus Robert F. Hoover 8704 1964-4-14 San Luis Obispo San Luis Obispo OBI145842 OBI Sonchus oleraceus Larry Kelly 586 1991-7-01 Santa Cruz Soquel Demonstration State forest off of Highland Ave OBI145843 OBI Sonchus oleraceus R. R. La Belle 40 1967-10-10 San Luis Obispo Laguna Lake, San Luis Obispo OBI161583 OBI Sonchus oleraceus David Keil 35653 2019-5-9 Santa Barbara Santa Ynez Mountains. Phytojog 2019 trip to The Nature Conservancy's Jack and Laura Dangermond Preserve. Stop 1. Cojo Ranch Unit. 1.34 miles east from Cojo Gate along Long Canon Rd. and 1.5 miles east from the Pacific coast. Site with wells and weather station. OBI166748 OBI Sonchus oleraceus Reed Kenny 858 2019-6-20 Santa Cruz Swanton pacific ranch OBI181186 OBI Sonchus oleraceus David J. Keil 32594 2015-2-14 San Luis Obispo Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canon Road PGM5512 PGM Sonchus oleraceus Howitt, Beatrice F 0032 1955-5-09 Monterey Monterey Peninsula, Pacific Grove, Piedmont Avenue Del Monte Park POM11349 RSA Sonchus oleraceus F. L. Robinson 10 1921-3-17 Los Angeles Claremont, near the Greek [Theater] POM122397 RSA Sonchus oleraceus Marcus E. Jones s.n. 1926-9-09 Los Angeles Catalina Island. POM12323 RSA Sonchus oleraceus F. L. Robinson 58 1921-5-09 Los Angeles Claremont. POM155584 RSA Sonchus oleraceus M. B. Dunkle 1854 1928-4-11 Los Angeles Santa Catalina Island. Near Isthmus. POM155653 RSA Sonchus oleraceus M. B. Dunkle 1939 1928-5-13 Los Angeles Santa Catalina Island. Coach road. Talus slope near Wishbone Loop POM160622 RSA Sonchus oleraceus Marcus E. Jones s.n. 1929-3-25 Santa Barbara Santa Cruz Island. POM178031 RSA Sonchus oleraceus Joseph A. Ewan 4192 1931-5-11 Los Angeles 1 mile noth Van Nuys Estate, West 6th St. POM181428 RSA Sonchus oleraceus I. L. Wiggins 4608 1930-4-18 Contra Costa Jersey Island. POM181473 RSA Sonchus oleraceus H. F. Copeland 863 1923--1 Butte Nelson. POM19130 RSA Sonchus oleraceus P. A. Munz 6680 1923-4-09 Los Angeles San Clemente Island. Canon 3 miles southeast of Casa Blanca. POM201741 RSA Sonchus oleraceus L. M. Booth 1012 1932-5-12 Orange Newport Bay. POM202167 RSA Sonchus oleraceus L. M. Booth 1193 1932-6-15 Orange Marsh border East of Huntington Beach. POM202168 RSA Sonchus oleraceus L. M. Booth 1297 1932-7-21 Orange Near Sunset Beach, Anaheim Marsh. POM202169 RSA Sonchus oleraceus L. M. Booth 1305 1932-7-23 Orange Corona del Mar, Newport Beach. POM226221 RSA Sonchus oleraceus J. T. Howell 11672 1933-9-17 Solano Suisun POM292651 RSA Sonchus oleraceus Lyman Benson 3293 1932-4-11 Kern Bakersfield. Kern River Watershed. POM292654 RSA Sonchus oleraceus Lyman Benson 837 1928-12-15 San Mateo Lake Searsville, Stanford, Santa Cruz, San Francisco Bay POM292655 RSA Sonchus oleraceus Arthur L. Cohen 56 1934-2-26 Kern Bakersfield. Kern River Watershed. POM292656 RSA Sonchus oleraceus Cora W. Benson s.n. 1929-1-19 Santa Barbara Roadside at Santa Barbara POM361387 RSA Sonchus oleraceus N. C. Cooper 2018 1942-10-01 Los Angeles Hancock Bld. campus. Univ. So. Calif. Growing in bed of Pfitzer Juniper. POM37304 RSA Sonchus oleraceus Marcus E. Jones s.n. 1881-6-1 Santa Cruz Santa Cruz. POM6198 RSA Sonchus oleraceus N. R. Shaw s.n. 1900-6-11 Los Angeles Claremont. POM6199 RSA Sonchus oleraceus Arthur M. Cleghorn s.n. 1902-6-20 Los Angeles Claremont. POM6212 RSA Sonchus oleraceus Crawford s.n. 1916-3-29 Los Angeles Santa Monica Mountains POM78965 RSA Sonchus oleraceus I. M. Johnston s.n. 1925-7-23 San Bernardino Cucamonga Canon. On the scramble around 3rd falls. PPWD1248 PPWD Sonchus oleraceus P. Rockwood 1568 2016-6-24 Sonoma Pepperwood Preserve - In Tower in the saddle area; on steep N-facing slope in mature mixed evergreen forest; under Douglas-fir with CA bay and some Oregon oak; in full shade. PPWD170 PPWD Sonchus oleraceus G. de Nevers 787 1981-4-23 Sonoma Pepperwood Preserve - Pippendale farm. PPWD171 PPWD Sonchus oleraceus G. de Nevers 1249 1981-5-20 Sonoma Pepperwood Preserve - Weed at Pippendale Garden PPWD495 PPWD Sonchus oleraceus G. de Nevers 1339 1981-5-30 Sonoma Pepperwood Preserve - In creek bed N of Hansel's corral. Sand and gravel. PUA44067 PUA Sonchus oleraceus Joe Callizo 1980-5-29 Napa Local landmark: Napa. Napa Quad. PUA55674 PUA Sonchus oleraceus Bill Grummer 1982-8-08 Napa Local landmark: Robert L. Stevenson Mem. Park. Detert Reservoir Quad. PUA60801 PUA Sonchus oleraceus G.L. Clifton 1984-5-30 Sonoma Local landmark: Socrates Mine. The Geysers Quad. PUA64261 PUA Sonchus oleraceus G.L. Clifton 1986-5-29 Santa Cruz Local landmark: Ruins Creek. Felton Quad. PUA6720 PUA Sonchus oleraceus Lavern C. Wolcott 1951-6-13 Mendocino Local landmark: Albion. Albion Quad. RSA0010443 RSA Sonchus oleraceus Jon P. Rebman 30144 2015-5-6 San Diego Canon: southeast portion of Base; Juliet Training Area; north of Engineer Hill Rd.; along dirt road in a canyon. RSA0013982 RSA Sonchus oleraceus LeRoy Gross 5993 2013-4-3 San Diego US Fish and WildlifeOneonta Slough; Tijuana Slough National Wildlife Refuge. North of the mouth of the Tijuana River.; Imperial Beach 7.5 quad.Started at the end of seacoast Drive, Imperial Beach near 32.56 N 117.13 W south a short distance. RSA0021285 RSA Sonchus oleraceus Duncan S. Bell 5080 2013-6-13 Los Angeles Angeles National ForestSan Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canon off of Canon, on the southwestern flanks of Mount San Antonio.; Mount Baldy RSA0021431 RSA Sonchus oleraceus Anonymous s.n. 1951-3-20 Los Angeles Point Dume RSA0021711 RSA Sonchus oleraceus Duncan S. Bell 5261 2013-6-24 Los Angeles Angeles National ForestSheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere.; Mount San Antonio RSA0036266 RSA Sonchus oleraceus M. B. Dunkle 2013 1928-10-07 Los Angeles Descanso Canon. RSA0036768 RSA Sonchus oleraceus TOAD 0013-81 1981-3-03 Los Angeles 1 W. Grondahl, Covina. On NW corner of property. RSA0036836 RSA Sonchus oleraceus B. Daniel Stickney 36 1981-5-23 Los Angeles In San Jose Hills N of Campus of Cal Poly, Pomona.; San Dimas Quad RSA0042664 RSA Sonchus oleraceus Harold L. Pirie s.n. 1964-1-15 Los Angeles On Pierce college campus. Pine Hill. RSA0045285 RSA Sonchus oleraceus Virginia Guthrie 15 1983-5-07 San Diego In University City on the southwest corner of Genesee Ave. and La Jolla Village Dr. RSA0045288 RSA Sonchus oleraceus Regina Allen s.n. 1983-5-24 Los Angeles Evey Canon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd. [County incorrectly listed as San Bernardino] RSA0047594 RSA Sonchus oleraceus Duncan S. Bell 6340 2014-3-28 San Bernardino Granite Mountains; to the east of Apple Valley, approximately 3.5 air miles northwest of Rabbit Dry Lake, and about 1 air mile south of Amaral Spring.; Fairview Valley Quad. RSA0054193 RSA Sonchus oleraceus Richard G. Swinney 12341 2010-4-23 Los Angeles San Gabriel Moutains; lower Loop Canon, 0.2-0.6 miles upstream from Verterans Park, below US Forest Sercive boundary.; San Fernando 7.5' RSA0058909 RSA Sonchus oleraceus LeRoy Gross 7372 2015-5-6 Ventura USC/Best Property; Off Pyle Road, south of Highway 126. Almost halfway between Santa Paula and Fillmore. RSA0058910 RSA Sonchus oleraceus LeRoy Gross 7371 2015-5-6 Ventura USC/Best Property; Off Pyle Road, south of Highway 126. Almost halfway between Santa Paula and Fillmore. RSA0060392 RSA Sonchus oleraceus Jon P. Rebman 28314 2014-5-8 San Diego Canon: Training Area India: eastern portion of Base; along the Santa Margarita River just southwest of the De Luz Road crossing. RSA0060873 RSA Sonchus oleraceus R. G. Swinney 13214 2010-6-8 Los Angeles Placerita Canon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canon Trail.; Mint Canon 7.5′ Q. RSA0064014 RSA Sonchus oleraceus LeRoy Gross 7213 2015-4-29 Ventura The Nature Conservancy.Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula.; Santa Paula 7.5 Quad. RSA0065248 RSA Sonchus oleraceus LeRoy Gross 6874 2015-3-26 Ventura The Nature ConservancyVilleneuva 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.; Santa Paula 7.5 Quad. RSA0065948 RSA Sonchus oleraceus LeRoy Gross 6731 2015-3-17 Ventura The Nature ConservancyOrmond Beach at end of McWane Blvd., west of Arcturus Ave. South of Port Hueneme, Oxnard. RSA0065996 RSA Sonchus oleraceus Mary A. Hawke 112 2008-3-5 San Diego Dehesa; Fish & Wildlife Refuge; 0.18 mi E of intersection Willow Glen Road and Dehesa Road; just N of Singing Hills Golf Course. Square Q14. RSA0066001 RSA Sonchus oleraceus Jeannie Gregory 3429 2010-5-15 San Diego Rancho San Diego; US Fish & Wildlife Refuge; N side of San Miguel Mountain; W of Millar Ranch Road; 0.72 miles SW of junction with Highway 94 (Campo Road); E side of Sweetwater River. Square S13. RSA0069453 RSA Sonchus oleraceus LeRoy Gross 7140 2015-4-16 Ventura Aflalo Property. Entered at east end of property, from the south side of the river bed, at end of San Cayetano Street. Fillmore. RSA0069876 RSA Sonchus oleraceus R. G. Swinney 12091 2010-3-24 Los Angeles Lopez Canon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canon Rd.; San Fernando 7.5' Q. RSA0069885 RSA Sonchus oleraceus R. G. Swinney 11751 2010-2-27 Los Angeles Sunland, SE end of Hansen Dam Basin, Haines Canon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain; Sunland 7.5' Q. RSA0077094 RSA Sonchus oleraceus R. G. Swinney 12225 2010-4-15 Los Angeles Lime Kiln Canon, 0.25-0.7 miles east of Pacoima Wash.; San Fernanado 7.5' Q. RSA0080653 RSA Sonchus oleraceus R. G. Swinney 13015 2010-5-29 Los Angeles May Canon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar.; San Fernando 7.5' Q. RSA0081323 RSA Sonchus oleraceus R. G. Swinney 11933 2010-3-16 Los Angeles Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210.; Sunland 7.5' Q. RSA0085522 RSA Sonchus oleraceus Meryl B. Dunkle 7450 1940-3-21 Santa Barbara East slope, Santa Barbara Island. RSA0085549 RSA Sonchus oleraceus R. G. Swinney 12326 2010-4-21 Los Angeles Pacoima, 0.4-0.6 miles north of Gavina Ave. in Pacoima Wash.; San Fernando 7.5' Q. RSA0088786 RSA Sonchus oleraceus Steven A. Junak 6373 1998-4-22 Santa Barbara San Miguel Island: SE side of Prince Island, upslope from nest boxes for auchlets. RSA0093419 RSA Sonchus oleraceus Bonnie C. Templeton 1610 1931-7-06 Alameda Berkeley. RSA0103585 RSA Sonchus oleraceus Nick Jensen 3285 2015-3-21 Kern Amargo Spring at the northern edge of Comanche Point. Tejon Hills. RSA0114808 RSA Sonchus oleraceus Richard G. Swinney 15895 2011-10-25 Los Angeles San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39.; Crystal Lake 7.5 Quad RSA0119941 RSA Sonchus oleraceus R. G. Swinney 16668 2014-5-27 Los Angeles San Gabriel Mountains; Glendora, ridge between east and north forks of Hook Cyn., c. 400 m. south of Glendora Ridge Mtwy. on s.-facing slope at 15-40 % grade.; GlendoraC. 200 m. due n. of Church of the Open Door and n. and e. of Hook Cyn. debris basin. RSA0139692 RSA Sonchus oleraceus Naomi Fraga 5448 2015-5-27 Ventura The Nature Conservancy (TNC). Totolcam I owned by The Nature Conservancy, Santa Clara River.; Oxnard RSA0139925 RSA Sonchus oleraceus Naomi Fraga 4969 2015-3-17 Ventura The Nature Conservancy (TNC). Ormond Beach.; Oxnard 7.5' quad RSA0154196 RSA Sonchus oleraceus Joy D. England 1948 2017-7-11 San Bernardino San Bernardino National Forest: eastern San Gabriel Mountains, Lower Lytle Creek Ridge, along Forest Road 3N31 just E of jct. with Rd 2N79. RSA0154635 RSA Sonchus oleraceus Joy D. England 1817 2017-5-31 San Bernardino San Bernardino National Forest: Canon Canon ca. 1.3 air miles ESE of Ralston Peak, W of Interstate 15, below railroad track overpass. RSA0155084 RSA Sonchus oleraceus Sarah J. DeGroot s.n. 2017-3-14 San Bernardino Southern Turtle Mountains, Turtle Mountains Wilderness: Horn Spring area, ca. 1.8 air miles south-southeast of Horn Peak. West of Vidal Junction, north of Highway 62, west of Highway 95.; Horn Spring 7.5' RSA0165150 RSA Sonchus oleraceus Eileen Berbeo AEB-OC-O 2017-5-3 Los Angeles Within Angeles National Forest. North of Lake View Terrace. Take Little Tujunga Canon Road north from 210 until making a right on Ebey Herreres Truck Trail. Head east until making a right on Oliver Canon to BP and L Road. RSA0165605 RSA Sonchus oleraceus Eileen Berbeo AEB-OC-04 2017-3-8 Los Angeles Within Angeles National Forest. North of Lake View Terrace. Take Little Tujunga Canon Road north from 210 until making a right on Ebey Herreres Truck Trail. Head east until making a right on Oliver Canon to BP and L Road.Oliver Canon, restoration site, roadside. RSA0194410 RSA Sonchus oleraceus Katherine S. Ferguson 221 2018-6-20 Kern Grapevine Canon: above bank of stream 50 yards W of bridge on Ferguson property. RSA0196600 RSA Sonchus oleraceus R. G. Swinney 16967 2015-3-28 Los Angeles San Gabriel Mountains: Glendora, Big Dalton Wilderness Park, Wren Cyn. on Wren-Meacham Trail, 0.2-0.4 mile east of Big Dalton Canon. Flood Control Channel.; Glendora 7.5 RSA0346011 RSA Sonchus oleraceus Duncan S. Bell 4529 2013-3-17 Imperial Colorado Desert; Western Colorado Desert region: Coyote Mountains; approximately 4.75 air miles north of the town of Ocotillo in Painted Gorge.; Painted Gorge 7.5' Q. RSA0346134 RSA Sonchus oleraceus R. G. Swinney 17484 2015-7-16 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, Johnstone Peak summit. Glendora 7.5' Q. RSA100851 RSA Sonchus oleraceus Roxana S. Ferris 12729 1954-4-23 Marin Near Dillons Beach Post Office. RSA116801 RSA Sonchus oleraceus W. R. Dudley s.n. 1906-5-28 Santa Clara Court back of library, Stanford University. The Santa Cruz Mtn Peninsula. RSA118900 RSA Sonchus oleraceus L. S. Rose 57039 1957-3-23 San Francisco 876 Francisco Street, N. slope of Russian Hill. RSA12389 RSA Sonchus oleraceus C. B. Wolf 5601 1934-4-11 Los Angeles Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets. RSA12404 RSA Sonchus oleraceus C. B. Wolf 5617 1934-4-11 Los Angeles Bryant Ranch, E of Long Beach, 180 ft. east of center of sec. and 150 ft. south of line of SE1/4; T4S R1 W S27 SE/4 RSA127810 RSA Sonchus oleraceus P. H. Raven s.n. 1959-9-18 Los Angeles Weed about plantings, campus of the University of California, West Los Angeles. RSA127961 RSA Sonchus oleraceus H. J. Thompson 14346 1959-6-04 Los Angeles Point Dume. RSA128377 RSA Sonchus oleraceus P. H. Raven 2209 1950-6-03 San Mateo along Millbrae Ave., Millbrae. RSA14284 RSA Sonchus oleraceus Daniel Cleveland s.n. 1887-4-17 San Diego [Unspecified] RSA151208 RSA Sonchus oleraceus P. H. Raven 17139 1962-4-09 Los Angeles Near barracks, Wilson Cove, San Clemente Island RSA153015 RSA Sonchus oleraceus Chas. H. Quibell s.n. 1929-7-15 Monterey Pacific Grove. RSA160432 RSA Sonchus oleraceus J. D. Olmsted 308 1959-3-23 Los Angeles Blanchard park on Pomona college campus by area catching runoff from sprinkling system-common weed. RSA167784 RSA Sonchus oleraceus R. F. Thorne 33456 1964-2-07 Los Angeles Weed at lower end of Pebbly Beach Canon at base of building, E end of Santa Catalina Island. RSA176778 RSA Sonchus oleraceus John H. Thomas 10112 1963-5-20 San Mateo Ano Nuevo Island, about 0.5 mile off shore and about 20 miles NW of Santa Cruz. RSA183319 RSA Sonchus oleraceus P. H. Raven 20705 1966-4-24 Ventura San Nicolas Island, sandy slopes just above ocean, Seal Beach, northwest end of island RSA184147 RSA Sonchus oleraceus I. L. Wiggins 20668 1966-5-25 Orange Parkway along south side of Nutwood Lane, margin of CSCF campus, Fullerton. RSA18425 RSA Sonchus oleraceus C. B. Wolf 583 1927-7-12 San Francisco San Francisco. RSA185754 RSA Sonchus oleraceus John H. Thomas 1275 1950-2-26 Santa Cruz Along coast at western end of Cliff Drive, Santa Cruz. RSA187956 RSA Sonchus oleraceus R. F. Thorne 36229-a 1966-4-28 Los Angeles Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canon. RSA188044 RSA Sonchus oleraceus R. F. Thorne 35846 1966-4-05 Los Angeles Santa Catalina Island, Cottonwood Canon. RSA188045 RSA Sonchus oleraceus R. F. Thorne 35790 1966-4-04 Los Angeles Santa Catalina Island: Bird Rock, N of Isthmus Cove. RSA192182 RSA Sonchus oleraceus E. W. Lathrop 4914 1960-6-08 Riverside 14 miles west of Murrieta. RSA199101 RSA Sonchus oleraceus R. F. Thorne 37495 1968-4-28 Santa Barbara Santa Barbara Island, north-facing slope along path above Landing Cove RSA199123 RSA Sonchus oleraceus R. F. Thorne 37521 1968-4-27 Santa Barbara Santa Barbara Island, lower part of Canon RSA199147 RSA Sonchus oleraceus R. F. Thorne 37556 1968-4-27 Santa Barbara Santa Barbara Island. Graveyard Canon. RSA201918 RSA Sonchus oleraceus Ronald E. Foreman 25 1996-2-8 Santa Barbara San Nicolas Island, on plateau above Sand Dune Canon, near Mesa top RSA209653 RSA Sonchus oleraceus E. R. Blakley 5630 1963-5-04 Santa Barbara Santa Barbara Island. Mouth of Canon. RSA210536 RSA Sonchus oleraceus J. T. Howell 42524 1967-5-31 Tulare Near E line of vernal pool natural area in Valley Grassland, about 4.5 miles ENE of Pixley. RSA215968 RSA Sonchus oleraceus J. T. Howell 32668 1957-6-16 San Francisco Third and Davidson streets. RSA221546 RSA Sonchus oleraceus Arthur C. Gibson 1918 1971-4-19 San Bernardino Stoddard Canon, Angeles National Forest. RSA222979 RSA Sonchus oleraceus Gerald L. Benny 492 1971-5-24 San Bernardino Day Canon, San Bernardino National Forest. RSA223673 RSA Sonchus oleraceus J. T. Howell 40767 1964-6-29 San Luis Obispo Cambria. RSA223963 RSA Sonchus oleraceus Cherie L. Wetzel 150 1967-9-30 Alameda Along sandbag levee. Niles Canon and vicinity RSA226158 RSA Sonchus oleraceus Gary D. Cromwell 653 1971-5-14 Los Angeles Mystic Canon, Angeles National Forest, San Gabriel Mts. 2 NE of Glendora. RSA232791 RSA Sonchus oleraceus R. F. Thorne 36117 1966-4-17 Los Angeles San Clemente Island: near bottom of Box Canon NW of Horse Canon, SW of Thirst. RSA233546 RSA Sonchus oleraceus R. F. Thorne 42114 1972-6-29 San Bernardino San Gabriel Mountains. RSA2342 RSA Sonchus oleraceus J. W. Blankinship s.n. 1923-4-18 Lake Kelseyville. RSA234497 RSA Sonchus oleraceus James Henrickson 4954 1970-7-24 Orange 1.5 miles NW of Huntington Beach, along border of Bolsa Chica Salt Marsh at SW end of Huntington Beach Mesa. RSA234633 RSA Sonchus oleraceus R. F. Thorne 39408 1970-3-06 Los Angeles Indian Rock in Emerald Bay, Santa Catalina Island. RSA239470 RSA Sonchus oleraceus E. R. Blakley 4099 1961-4-22 Santa Barbara San Nicolas Island, Mesa south of the housing area RSA245275 RSA Sonchus oleraceus Brad W. Klipfel 281 1973-8-17 Humboldt Big Lagoon Co. Park. RSA258370 RSA Sonchus oleraceus C. W. Tilforth 466 1972-4-12 Los Angeles [Rancho Santa Ana Botanic Garden, Claremont.] RSA269894 RSA Sonchus oleraceus B. A. Prigge 1139 1973-6-15 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass. RSA286943 RSA Sonchus oleraceus R. F. Thorne 48825 1977-4-28 Santa Barbara Santa Rosa Island. Box Canon. SW of SE Anchorage RSA286945 RSA Sonchus oleraceus R. F. Thorne 48745-b 1977-4-30 Santa Barbara Santa Rosa Island, Canada Lobos, along weedy stream side RSA286993 RSA Sonchus oleraceus R. F. Thorne 48956 1977-4-28 Santa Barbara Santa Rosa Island: E end, S of Beechers Bay, W of Southeast Anchorage RSA289121 RSA Sonchus oleraceus R. M. Beauchamp s.n. 1978-6-29 Santa Barbara San Nicolas Island RSA300138 RSA Sonchus oleraceus J. T. Howell 51630 1976-5-16 Kern Delano. RSA302294 RSA Sonchus oleraceus R. F. Thorne 52348 1979-4-04 Santa Barbara San Nicolas Island; grassy plateau immediately south of airport terminal and hangers, east end of island RSA305474 RSA Sonchus oleraceus R. F. Thorne 52556 1979-4-25 Santa Barbara Santa Cruz Island: Christi Canon E. of Christi Ranch. RSA306678 RSA Sonchus oleraceus R. F. Thorne 52702 1979-4-30 Santa Barbara San Miguel Island, found on uplands of the island RSA306785 RSA Sonchus oleraceus R. F. Thorne 52744 1979-5-01 Santa Barbara San Miguel Island, lake bed near airstrip on west side of island RSA306821 RSA Sonchus oleraceus R. F. Thorne 52652 1979-4-30 Santa Barbara San Miguel Island, above and west of Ranger Station i north-trending canyon RSA332433 RSA Sonchus oleraceus R. F. Thorne 58332 1984-5-04 Santa Barbara Santa Cruz Island. Behind Prisoners'Harbor Camp. RSA3479 RSA Sonchus oleraceus C. B. Wolf 3422 1932-5-09 Los Angeles Santa Canon. RSA355914 RSA Sonchus oleraceus R. F. Thorne 47386 1975-9-04 Los Angeles Santa Catalina Island: Fisherman's Cove; campus of USC Marine Science Center. RSA35643 RSA Sonchus oleraceus Clara Mason Fox s.n. 2012-5-19 Mono Silverado Canon. [Mono Co. or Orange Co.] RSA38980 RSA Sonchus oleraceus E. A. Purer 2710 1932-3-29 San Diego Silver Strand. RSA430519 RSA Sonchus oleraceus Lyman Benson 1796 1929-7-12 Humboldt Weott Ranger Station. S Fork Eel River. RSA474072 RSA Sonchus oleraceus M. B. Dunkle 7289 1939-4-06 Los Angeles Mosquito Harbor, San Clemente Island. RSA474082 RSA Sonchus oleraceus F. R. Fosberg S-3002 1930-6-26 Los Angeles Culver Garden. RSA474083 RSA Sonchus oleraceus F. R. Fosberg S-3152 1930-7-07 Los Angeles Alamitos Bay RSA474091 RSA Sonchus oleraceus Malcolm M. Rice s.n. 1924-4-17 Santa Barbara In front of State College. Waste lands in valleys. RSA474092 RSA Sonchus oleraceus Malcolm M. Rice s.n. 1924-4-17 Santa Barbara Strip in front of State College. RSA474096 RSA Sonchus oleraceus Gary D. Wallace 1591 1979-4-03 Ventura San Nicolas Island, level ground near Naval Airfield hangers RSA474099 RSA Sonchus oleraceus Dorothy G. Nichols 6 1940-4-06 Alameda KRE pond, foot of Ashby Avenue, Berkeley. RSA474100 RSA Sonchus oleraceus M. B. Dunkle 2511 1931-7-18 Alameda Strawberry Canon, Berkeley; San Francisco Bay [region]. RSA474101 RSA Sonchus oleraceus M. B. Dunkle 2512 1931-7-18 Alameda Strawberry Canon, Berkeley RSA474102 RSA Sonchus oleraceus Robin S. Collins 265 1973-5-15 Los Angeles Angeles National Forest; Trail Canon, into cyn. ca. 1/2 - 1 mi from beginning of pack trail. RSA474103 RSA Sonchus oleraceus F. R. Fosberg S-3001 1930-6-26 Los Angeles Culver Garden. RSA474104 RSA Sonchus oleraceus M. B. Dunkle 3296 1933-4-14 Los Angeles Long Beach. RSA474105 RSA Sonchus oleraceus B. Gustafson 2121 1981-3-18 Los Angeles Ballona Wetlands, Area 3 Common weed throughout all 3 areas. RSA474106 RSA Sonchus oleraceus F. R. Fosberg S-2965 1930-6-23 Los Angeles Del Rey. RSA474107 RSA Sonchus oleraceus M. B. Dunkle 2013 1928-10-07 Los Angeles Santa Catalina Island. Descanso Canon. RSA474108