F ? CCH1_AID herb scientific name coll. name coll. num. formatted date county locality MACF035722 MACF Euphorbia lathyris Louis C. Wheeler 1931-6-10 Los Angeles IRVC108639 IRVC Euphorbia lathyris Beryl O. Schreiber 611 1932-6-29 Marin RSA0272138 RSA Euphorbia lathyris Unknown CDA004807 CDA Euphorbia lathyris R.W. Nelson 466-58 1958-5-27 Yuba . RSA574967 RSA Euphorbia lathyris R. G. Swinney 2735 1994-4-05 San Bernardino 0.1 mi. E of Lytle Creek rd on FS Rd 1N33. Southeast of Texas Hill; Devore UCR85608 UCR Euphorbia lathyris R.G. Swinney 2735 1994-4-05 San Bernardino 0.1 mi. east of Lytle Creek Road on Forest Service Road 1N33; SE of 'Texas Hill.' c. 20 ft. south of road UCSB036648 UCSB Euphorbia lathyris Glenn Keator 1959-4-12 San Luis Obispo 0.15 miles from Canon County Road at the corner of Olan Road LOB105498 LOB Euphorbia lathyris P.B. Hardy 123 1973-5-20 Orange 0.5 mi. S of junction of Ortega Hwy. and Gonado Rd. UCSB036654 UCSB Euphorbia lathyris Lain, Maria 13 1978-2-14 Santa Barbara 1 mile up Refugio Canon Road from Highway 101 CDA0020071 CDA Euphorbia lathyris J. Beall PDR 065872 2002-10-7 San Mateo 1/3 mi E of Butano Cutoff on Pescadero Creek Rd, San Francisco Bay Area. CDA0048047 CDA Euphorbia lathyris Sandra Cleland PDR# 360P06380847 2017-4-7 San Bernardino 1622 E Fairfield Ct. Ontario CA 91761 34.02969, -117.61706,. 36- Riverside; 60-General Botany - Weed; 63-Residence - Garden; - UCSB036645 UCSB Euphorbia lathyris Joseph M. Keefe 595 1962-11-25 Alameda 1720 Eight Street, Alameda UCR26129 UCR Euphorbia lathyris P.C. Nielsen 07 1977-3-08 Santa Barbara 18.5 miles NW of Santa Barbara on Refugio Pass Road, 30 ft. south of first bridge on east side of road CAS-BOT660138 CAS Euphorbia lathyris Wolf, Carl B. 3734 1929-5-25 San Mateo 2 miles from Pescadero on Alpine Creek Road. RSA18354 RSA Euphorbia lathyris C. B. Wolf 3734 1929-5-25 San Mateo 2 miles from Pescadero on Alpine Creek. LA212126 LA Euphorbia lathyris A. Lee Haines s.n. 1964-4-26 Santa Barbara 2 miles inland from Pacific Coast on Refugio Rd CDA0007748 CDA Euphorbia lathyris S. DiCroce PDR# 1450778 2007-9-14 Santa Barbara 2179 Holly Lane, Solvang. MCCC2750 MCCC Euphorbia lathyris Jeanne Sullivan 3 1985-3-11 Mendocino 3/4 mi. E. Albion Ridge Road MCCC2751 MCCC Euphorbia lathyris Jeanne Sullivan 3 1985-3-11 Mendocino 3/4 mi. E. Albion Ridge Road MCCC2727 MCCC Euphorbia lathyris Marta Mackenzie 1 1985-2-10 Mendocino 31150 Comptche-Ukiah Rd. MCCC2728 MCCC Euphorbia lathyris Marta Mackenzie 1 1985-2-10 Mendocino 31150 Comptche-Ukiah Rd. SHTC7140 SHTC Euphorbia lathyris Flath, Carol ? 1965-6-1 Santa Cruz 5 miles from Watsonville RSA267959 RSA Euphorbia lathyris C. W. Tilforth 1436 1977-8-12 Monterey 6 miles north of San Luis Obispo - Monterey Counties line along Hiway 1. HSC59437 HSC Euphorbia lathyris Kenneth Clark 378 1979-6-01 Humboldt 990 Union Ave., a weed in a backyard. AHUC107850 DAV Euphorbia lathyris Beecher Crampton 5471 1959-11-18 Alameda Alameda County: Albany; northeast base of Albany Hill. AHUC107848 DAV Euphorbia lathyris Beecher Crampton 5471 1959-11-18 Alameda Alameda County: Albany; northeast base of Albany Hill. DAV359641 DAV Euphorbia lathyris A. H. Smith s.n. 1941-12-20 Alameda Alameda County: Berkeley. DAV359632 DAV Euphorbia lathyris Steve Boyd 1960 1986-7-19 Alameda Alameda County: Fremont; Niles Creek flood channel 0.5 miles downstream of Decoto Rd. UCSB036649 UCSB Euphorbia lathyris F. T. Ralph 54 1959-4-11 San Luis Obispo Along County Road near the corner of Olan Avenue, 0.4 mile from Hwy. 1 on the way to Cambria Pines CHSC48379 CHSC Euphorbia lathyris Vernon Oswald 2341 1987-4-22 Butte Along Durham Mutual Ditch e of Butte Creek & ne of Hwy 99, ca 1600 ft s of the diversion dam on Butte Creek. T2 N R02E S0 W1/4 of SE1/4 RSA176579 RSA Euphorbia lathyris John H. Thomas 10435 1964-6-28 San Mateo Along Half Moon Bay - Crystal Springs Lake road, about 2.2 mi, e of Half Moon Bay. CAS-BOT654925 CAS Euphorbia lathyris Howell, John Thomas 40064 1963-8-6 Monterey Along King City R/R tracks UCSB036656 UCSB Euphorbia lathyris Joseph M. Keefe 453 1961-5-14 Santa Barbara Along Refugio Canon Road, 1.8 miles north of U.S. Highway 101 MACF035718 MACF Euphorbia lathyris E. R. Blakley B-2654 1959-2-13 Santa Barbara Along Refugio Pass Road 1/2 Mi. north of U.S. Hwy. 101. CAS-BOT660120 CAS Euphorbia lathyris Thomas, John H. 11466 1965-12-25 Marin Along Tiburon Blvd. near RR trestle, Tiberon Peninsula. In ditch along road. RSA181339 RSA Euphorbia lathyris John H. Thomas 11466 1965-12-25 Marin Along Tiburon Blvd. near RR trestle, Tiburon Peninsula. RSA233898 RSA Euphorbia lathyris Cherie L. Wetzel 113 1967-8-14 Alameda Along aqueduct above row of Eucalyptus trees lining road; Niles Canon and vicinity UCSB036658 UCSB Euphorbia lathyris Marks, Russell 48 1978-5-30 Santa Barbara Along lower Refugio Canon in stream bottom, 1/2 N of intersection 101 and Refugio Rd. UCSB036650 UCSB Euphorbia lathyris Shaw, Merrilee 27 1963-3-19 Santa Barbara Along roadside of lower Refugio Pass, about 2.5 miles north of U.S. Highway 101, 20 miles northwest of Santa Barbara RSA480970 RSA Euphorbia lathyris W. Bridge Cooke 15153 1940-6-20 Siskiyou Along the Pacific Highway (US99) in the Klamath River Gorge below Hornbrook. DAV359631 DAV Euphorbia lathyris Buu Huynh 30 1997-5-17 Santa Clara Alum Rock Park on Alum Rock Ave., about 1 mile into into the park from the park's entrance. RSA602285 RSA Euphorbia lathyris R. G. Swinney 3137 1994-7-29 San Bernardino Approx. 700 W of Canon Road at Swarthout Canon Road. Growing on W shoulder of road.; Canon CHSC33167 CHSC Euphorbia lathyris R. E. Preston 65 1981-5-06 Butte At 7 W. First Ave., Chico. OBI113923 OBI Euphorbia lathyris K. K. Muller 1229 1963-4-13 Santa Barbara At base of Refugio Pass on S side, 2 N of hwy 101 CAS-BOT660125 CAS Euphorbia lathyris Howell, John Thomas 33003 1957-10-27 San Francisco Bay View Hills RSA223678 RSA Euphorbia lathyris J. T. Howell 33003 1957-10-27 San Francisco Bayview Hills. UC34999 UCJEPS Euphorbia lathyris V. King Chesnut 1888-2-05 Alameda Berkeley CAS-BOT660117 CAS Euphorbia lathyris Howell, John Thomas 19524 1944-5-28 Marin Between Almonte and Mill Valley UCSB036652 UCSB Euphorbia lathyris Wayne R. Ferren 2405b 1981-4-17 Santa Barbara Between railroad and Hwy. 101 just N of willow thicket along northern margin of Carpinteria Salt Marsh UCR251950 UCR Euphorbia lathyris Max Brodie 41 2014-5-3 Monterey Bixby Canon off Old Coast Rd. c. 1 mile from Hwy 1, c. 13 miles south of Rio Rd. in Carmel CDA0036796 CDA Euphorbia lathyris D.B. Joley 2 1976-1-01 Marin Black Point cutoff; railroad right-of-way, perhaps in Sonoma County. OBI113918 OBI Euphorbia lathyris Sara Hole 6 2015-11-11 San Luis Obispo Bob Jones Bike-to-Sea trail CAS-BOT660151 CAS Euphorbia lathyris Knight, Walter; Knight, Irja 220 1963-9-29 Sonoma Bodega Ave. near Paula Lane, Petaluma UC1929862 UCJEPS Euphorbia lathyris Scott D. White, Ken McDonald 8454 2001-5-9 San Luis Obispo CENTRAL COAST: Price Canon, inland from Pismo Beach. Union Pacific Railroad Right of Way, Edna to Pismo Beach. (Arroyo Grande NE) CDA0009726 CDA Euphorbia lathyris Michael Denton PDR# 1332932 2007-5-31 El Dorado Camino; 2260 Hassler Rd. near Fruitridge Rd. UCR279804 UCR Euphorbia lathyris Onkar Singh 5722 2016-4-22 San Diego Canon, Golf Training Area, margin of De Luz Creek, c. 2.8 km north of junction with Santa Margarita River SD00052811 SD Euphorbia lathyris Jon Rebman 35981 2019-6-11 San Diego Canon: east-central portion of Base; Training Area Hotel; Along De Luz Creek north of its convergence with the Santa Margarita River, in the creek bed just north of its intersection with Roblar Creek SD238338 SD Euphorbia lathyris Jon P. Rebman 28008 2014-4-22 San Diego Canon: northwestern portion of Base; along Cristianitos Creek, west of Guacamole Road & southeast of Cristianitos Road, just north of the convergence with San Mateo Creek SD254335 SD Euphorbia lathyris Jon Rebman 31390 2016-4-8 San Diego Canon: northwestern portion of Base; along Talega Road east of Cristianitos Rd on the northern boundary of Base RSA0107296 RSA Euphorbia lathyris Jon P. Rebman 31390 2016-4-8 San Diego Canon: northwestern portion of Base; along Talega Road east of Cristianitos Rd on the northern boundary of Base. UCR136899 UCR Euphorbia lathyris A.C. Sanders 27968 2004-5-28 San Diego Canonda Ecological Reserve, near El Camino Real and Canon Rd., along lower Agua Hedionda Creek MACF035699 MACF Euphorbia lathyris Dr. C.E. Jones 1973-5-04 Santa Barbara Caper Spurge; Refugio State Beach, alongside track RSA681189 RSA Euphorbia lathyris Scott D. White 8454 2001-5-9 San Luis Obispo Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.; Arroyo Grande NE Quad IRVC108640 IRVC Euphorbia lathyris Mark A. Elvin 5487 2007-5-31 San Luis Obispo Central Coastal: Harmony Grove; along PCH, Hwy 1. OBI113924 OBI Euphorbia lathyris Richard Teague 3 1979-11-25 San Luis Obispo Chorro Willows in Morro Bay SDSU19323 SDSU Euphorbia lathyris Cain, Ian 1234 2009-7-22 San Diego City of San Diego. Rose Canon. Just south west of intersection of Genesse Ave and Centurion Square. South west of University City High School UCR266514 UCR Euphorbia lathyris Mitch Provance 415--10 2015-4-28 Kern City of Tehachapi, cemented drainage adjacent to the SE corner of the airport, NW corner of E Tehachapi Blvd. and Dennison Rd. SD170806 SD Euphorbia lathyris Caitlin Cray 4 2004-6-24 San Diego Cleveland National Forest, Mount Laguna Recreation Area. Upper Boiling Spring ravine in wide grassy meadow alongside (southwest of) Sunrise Highway RSA34853 RSA Euphorbia lathyris H. M. Pollard s.n. 1946-5-19 Ventura Coast Highway near mouth of Ventura River. UCSC100000316 UCSC Euphorbia lathyris R.C. Benkendorf s.n. 2017-10-20 Santa Cruz Cotoni-Coast Dairies National Monument UCSC100000315 UCSC Euphorbia lathyris R.C. Benkendorf s.n. 2017-10-20 Santa Cruz Cotoni-Coast Dairies National Monument DAV3342 DAV Euphorbia lathyris unknown collector 1744 1902-7-1 ? County and exact location unknown. CAS-BOT660145 CAS Euphorbia lathyris Hesse, V. F. 2934 1960-7-7 Santa Cruz Cowell property, 4 miles north-west of Santa Cruz CAS-BOT660131 CAS Euphorbia lathyris McClintock, Elizabeth s.n. 1967-9-24 San Mateo Crocker Avenue SD115659 SD Euphorbia lathyris Duffie Clemons 716 1983-6-15 San Diego Cultivated. In garden under fig tree, Serra Mesa. JEPS125954 UCJEPS Euphorbia lathyris D. W. Taylor 17934 2002-2-12 Santa Cruz Davenport, along railroad tracks just S of town. CAS-BOT660140 CAS Euphorbia lathyris Betz, J. P. s.n. 1968-9-27 Santa Barbara Depot of r.r. team tracks, Guadalupe UCR75476 UCR Euphorbia lathyris A.C. Sanders 13705 1993-4-07 San Bernardino E side of Water Canon, a tributary of Wildwood Canon from the north, SW foot of Pisgah Peak. Porter Ranch RSA605865 RSA Euphorbia lathyris L. C. Wheeler 9075 1966-10-25 Los Angeles E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canon. CAS-BOT654932 CAS Euphorbia lathyris Keck, David D. 1296 1931-10-11 Santa Clara Embaradero, Palo Alto UCR211088 UCR Euphorbia lathyris Joseph Cahill 3156 2009-7-3 Ventura Emma Wood State Beach SD184754 SD Euphorbia lathyris Judy Carlstrom 218 2006-6-20 San Diego Escondido. W of Mountain Meadows Rd, SW side of Meadows Lake Country Club golf course. SD54856 SD Euphorbia lathyris E. Norland s.n. 1963-9-29 San Diego Ex hort. Richard Langdon ranch, Scimitar Drive, Encanto. SD86561 SD Euphorbia lathyris Arthur Morley s.n. 1972-4-15 San Diego Ex hort., Palomar Mountain CAS-BOT660150 CAS Euphorbia lathyris Rubtzoff, Peter 8320 1975-8-12 Sonoma Forest Hills, 5.5 mi. east of Guerneville. UCSC100008027 UCSC Euphorbia lathyris D. Styer / R. Kwan 96 2012-5-16 Monterey Fort Ord El Toro Creek (in jungle) (Region J11) RSA485417 RSA Euphorbia lathyris Steve Boyd 1960 1986-7-19 Alameda Fremont, Niles Creek Flood channel 0.5 miles down stream of Decoto Rd. UCR51998 UCR Euphorbia lathyris Steve Boyd 1960 1986-7-19 Alameda Fremont, Niles Creek flood channel 0.5 mile down stream of Decoto Road. HSC87210 HSC Euphorbia lathyris Steve Boyd 1960 1986-7-19 Alameda Fremont, Niles Creek flood channel, 0.5 mi. down stream of Decoto Rd. RSA604158 RSA Euphorbia lathyris L. C. Wheeler 5866 1943-10-24 Monterey Gabilan Range: Crazy Horse Canon Road, ca. 1/2 mile from Langley Canon. RSA0140691 RSA Euphorbia lathyris Anonymous s.n. 1931-5-20 Los Angeles Ganesha Hills [Pomona]. CAS-BOT660128 CAS Euphorbia lathyris Trost, Henry J. s.n. 1957-11-5 San Francisco Garden Hospital, Geary & Wood streets. UCR194233 UCR Euphorbia lathyris Scott D. White 11644 2006-9-13 Riverside Gibbel Flat in the Santa Rosa Hills UCSB041877 UCSB Euphorbia lathyris Beth Hendrickson HR223 1992-8-27 Santa Barbara Growing on the far west end of Long Canon on Valley Floor on parcel 46 SJSU7642 SJSU Euphorbia lathyris K.D. Patton 1976-11-29 Santa Clara Guadalupe Cr by San Jose Airport, San Jose SJSU7692 SJSU Euphorbia lathyris K.D. Patton 1976-11-29 Santa Clara Guadalupe Cr by San Jose Airport, San Jose CAS-BOT660132 CAS Euphorbia lathyris Knight, Walter; Knight, Irja 444 1963-10-7 San Mateo Hillside Blvd., San Bruno Mtn. MCCC3181 MCCC Euphorbia lathyris Clare R. Wheeler 2981 1982-5-15 Mendocino Hwy 1, M.P. 22.30, about 6 N. of Point Arena, west side of hwy HSC86812 HSC Euphorbia lathyris Clare R. Wheeler 2981 1982-5-15 Mendocino Hwy. 1, M.P. 22.30, ca. 6 N of Point Arena, W side of Hwy., in drainage ditch. CAS-BOT660121 CAS Euphorbia lathyris Wheeler, Clare R. 2981 1982-5-15 Mendocino Hwy1, M.P. 22.30, about 6 mi N of Point Arena, in drainage ditch, west side of highway. HSC7987 HSC Euphorbia lathyris J.P. Tracy 17052 1941-10-26 Humboldt Hydesville UC709444 UCJEPS Euphorbia lathyris Joseph P. Tracy 17052 1941-10-26 Humboldt Hydesville CAS-BOT660114 CAS Euphorbia lathyris Tracy, Joseph P. 17052 1941-10-26 Humboldt Hydesville. S UCSC100008030 UCSC Euphorbia lathyris I. J. Condit s.n. 1909-11-19 Santa Barbara In wet soil near swamp JEPS125785 UCJEPS Euphorbia lathyris William Harnach 1414 2015-5-20 Sierra Intersection of Henness Pass Road and the Mountain House Road, approximately 6 miles south of Goodyears Bar by Mountain House Road. JROH1965 JROH Euphorbia lathyris Carol Zabel and Ruth Porter 41a 1999-5-17 San Mateo Jasper Ridge Biological Preserve, Stanford University; north side of trail 12 JROH1966 JROH Euphorbia lathyris Carol Zabel and Ruth Porter 41b 1999-5-17 San Mateo Jasper Ridge Biological Preserve, Stanford University; north side of trail 12 UCSB036651 UCSB Euphorbia lathyris Holly C. Forbes LP-46 1982-7-13 Santa Barbara La Purisima Mission State Historic Park; 2 NE of Lompoc City Limit; along margin of aqueduct south of upper reservoir DAV338856 DAV Euphorbia lathyris Ellen Dean 5750 2009-5-27 Lake Lake County: Walker Ridge. Picnic area near Cold Spring. SD192509 SD Euphorbia lathyris Victoria Marshall 510 2007-4-2 San Diego Lake Poway, Poway; entered at intersection of Espola Rd and Lake Poway Roads; collection points on the Lake Poway loop trail. OBI113925 OBI Euphorbia lathyris Rebecca Cicoria 38 1981-5-17 Los Angeles Landslide area off Narcissa Dr in Portuguese Bend, Rancho Palos Verdes UCSB036657 UCSB Euphorbia lathyris Mooney, Harold 27 1956-3-12 Santa Barbara Las Casitas Rd., Santa Barbara City Dump SDSU14709 SDSU Euphorbia lathyris Zedler, Paul 1999-7-12 San Diego Las Flores Creek, behind fire station. SDSU14710 SDSU Euphorbia lathyris Zedler, Paul 1999-7-11 San Diego Las Flores Creek, behind fire station. PUA4860 PUA Euphorbia lathyris Winifred Howard 1948-7-14 Mendocino Local landmark: Albion. Albion Quad. PUA64851 PUA Euphorbia lathyris G.L. Clifton 1986-9-18 Napa Local landmark: Leoma Lakes. Mt. George Quad. PUA33937 PUA Euphorbia lathyris Joe Callizo 1979-8-10 Napa Local landmark: Redwood Road. Napa Quad. SD88359 SD Euphorbia lathyris Darley F. Howe 4836 1972-6-22 Santa Barbara Lompoc SDSU07676 SDSU Euphorbia lathyris Howe, D.F. 4836 1972-6-22 Santa Barbara Lompoc. OBI113922 OBI Euphorbia lathyris Dave Heffner 14 1967-11-23 San Luis Obispo Los Osos Valley rd 2 mi from the town of Los Osos SD71096 SD Euphorbia lathyris Henry M. Pollard s.n. 1960-6-21 Ventura Low ground along Southern Pacific Railroad, west of second Ventura River bridge. RSA202033 RSA Euphorbia lathyris H. M. Pollard s.n 1962-6-06 Ventura Low ground west of Ventura river between Taylor Ranch pasture and Southern Pacific Railroad, Ventura County, Ventura. CDA0037941 CDA Euphorbia lathyris Michael O'Brien s.n. 2012-7-8 Los Angeles Lower Topanga Canon State Park. UCR66546 UCR Euphorbia lathyris Louis C. Wheeler 3358 1934-11-04 Siskiyou Marble Mountains. Scott Bar, Scott River POM210925 RSA Euphorbia lathyris L. C. Wheeler 3358 1934-11-04 Siskiyou Marble Mountains: Scott Bar, Scott River. (Mt Diablo Mer.) RSA70536 RSA Euphorbia lathyris L. C. Wheeler 3358 1934-11-04 Siskiyou Marble Mountains: Scott Bar, Scott River. (Mt Diablo Mer.) POM212872 RSA Euphorbia lathyris L. C. Wheeler 3358 1934-11-04 Siskiyou Marble Mountains: Scott River at McGuffy Creek. RSA187458 RSA Euphorbia lathyris John H. Thomas 11472 1966-1-30 Marin McClures Beach, Tomales Point. CAS-BOT660119 CAS Euphorbia lathyris Howell, John Thomas 11472 1966-1-30 Marin McClures Beach, Tomales Point. In small canyon back of McClures Beach. DAV359642 DAV Euphorbia lathyris W. H. Rich s.n. 1959-8-08 Mendocino Mendocino County: Point Area. CDA0035313 CDA Euphorbia lathyris S. Ray 1967-6-30 Stanislaus Modesto, 1151 Scenic Dr. Mrs. Fee prop. PGM4915 PGM Euphorbia lathyris Yadon, Vern 2002-2-19 Monterey Monterey Peninsula, Carmel Valley Hwy 1, Highway 1 at Carmel River berm Safewayl UCSB036653 UCSB Euphorbia lathyris Wayne R. Ferren; Kelly Steele 82-222 1982-5-18 Santa Barbara More Mesa; along the Pacific Ocean, south of Atascadero Creek, adjacent to and west of Hope Ranch Park, ca. 3 km. southeast of Goleta; (west ravine, area 3c) OBI113919 OBI Euphorbia lathyris David J. Keil 31916 2013-8-22 San Luis Obispo Morro Bay State Park. East of South Bay Boulevard at northern edge of park along unpaved access road to pumphouse. Area of former campground. UCR95984 UCR Euphorbia lathyris R.G. Swinney 3137 1994-7-28 San Bernardino Mount Baldy Village, Bear Canon, at stream bottom c. 10 W of Baldy Village Community Church. north of Mount Baldy Road; San Gabriel Mtns. DAV359640 DAV Euphorbia lathyris Ayzik Solomeshch s. n. 2007-5-28 Napa Napa Co.: northwest of the city of Napa. Woolls Ranch, 1032 Mt. Veeder Road. DAV359639 DAV Euphorbia lathyris H. Stabo s.n. 1964-6-11 Napa Napa County: Lewelling Ranch; St. Helena. HSC100482 HSC Euphorbia lathyris Carl C. Marshall 114 1885-6-1 Humboldt Near Arcata fields, etc. CAS-BOT654926 CAS Euphorbia lathyris Abrams, L. R. 6599 1917-7-5 Orange Near Capistrano CHSC613 CHSC Euphorbia lathyris K. Stern 1963-8-08 Butte Near Chico in an orchard. CAS-BOT660116 CAS Euphorbia lathyris Pollard, Henry M. s.n. 1944-9-1 Humboldt Near Orleans. LA214327 LA Euphorbia lathyris O.A. Plunkett s.n. 1939-5-05 San Diego Near San Onofre, Hwy 101, San Mateo Creek Bridge CAS-BOT660133 CAS Euphorbia lathyris Raven, Peter H. 19672 1964-9-13 San Mateo Near Tunitas, North of San Gregorio. RSA181179 RSA Euphorbia lathyris P. H. Raven 19672 1964-9-13 San Mateo Near Tunitas, north of San Gregorio. RSA28623 RSA Euphorbia lathyris A. A. Beetle 1681 1940-8-03 Santa Cruz Near Zazante, four miles east of Felton. POM264533 RSA Euphorbia lathyris A. A. Beetle 1681 1940-8-03 Santa Cruz Near Zazante, four miles east of Felton. CAS-BOT660143 CAS Euphorbia lathyris Beetle, A. A. 1681 1940-8-3 Santa Cruz Near Zazante, four miles east of Felton. DAV359636 DAV Euphorbia lathyris H. J. Graser s.n. 1925-9-03 Nevada Nevada County: Grass Valley. CAS-BOT654935 CAS Euphorbia lathyris Wetzel, Cherie L. 113 1967-8-14 Alameda Niles Canyon and Vicinity: along aquaduct above row of Eucalyptus trees CAS-BOT654936 CAS Euphorbia lathyris Wetzel, Cherie L. 113 1967-8-14 Alameda Niles Canyon and Vicinity: along aquaduct above row of Eucalyptus trees SBBG87697 SBBG Euphorbia lathyris Steve Boyd 1960 1986-7-19 Alameda Niles Crk flood channel 0.5 mi down stream of Decoto Rd Fremont CAS-BOT660123 CAS Euphorbia lathyris Kawahara, Saichi 494 1968-9-3 Mendocino North bank of Usal Rival, Usal OBI113921 OBI Euphorbia lathyris David J. Keil 25526 1995-7-05 Santa Barbara North base. along ocean ave. (ca 246). UC2032815 UCJEPS Euphorbia lathyris Doran, Andrew Scott 685 2012-3-20 Contra Costa North end of Brooks Island along ridge, cleared area northwest of caretakers residence. Garden waste area. SD236003 SD Euphorbia lathyris Beverly Pecunia 368 2011-6-17 San Diego North of Escondido; 1.25 miles NE of I-15 and Mountain Meadows Road; W of golf course, riparian area. CDA004841 CDA Euphorbia lathyris T.C. Fuller 17448 1968-7-31 Humboldt North of the County Agricultural Commission office, east side of Highway 101 freeway, south of Humboldt Hill Road, Eureka. PGM7511 PGM Euphorbia lathyris Yadon, Vern 2006-9-9 Monterey Northern Monterey County, Prunedale 8100 Prunedale North Rd, Housing Dev near an old homestead CAS-BOT654934 CAS Euphorbia lathyris Covel, Paul F. 675 1937-10-1 Alameda Oak Hills SD185660 SD Euphorbia lathyris Sarah De Groot 3586 2004-3-6 San Diego Oat Hills, N of Escondido. Near intersection of Cerveza Dr. and Mountain Meadow road, Hidden Meadows. UCR161236 UCR Euphorbia lathyris George K. Helmkamp 8862 2004-11-18 Santa Barbara Ocean Beach Park along Ocean Ave (Calif. highway 2 W of Lompoc and just south of Surf railroad station SD167137 SD Euphorbia lathyris G. K. Helmkamp 8862 2004-11-18 Santa Barbara Ocean Beach Park along Ocean Ave, northwest of Lompoc and just swouth of Surf railroad station. LOB119319 LOB Euphorbia lathyris P. Hardy s.n. 1971-12-1 Orange Off Ortega Hwy., about 1 mi. from San Juan Capistrano, Roadside CAS-BOT660129 CAS Euphorbia lathyris Hardham, Clare B. 2699 1957-11-2 San Luis Obispo Old Creek, Cayucos UCSC100008028 UCSC Euphorbia lathyris Randall Morgan 4723 2006-7-30 Santa Cruz Old demolished Mexican Barrio in Beach Flats just inland of Santa Cruz Boardwalk CAS-BOT654937 CAS Euphorbia lathyris Frenkel, R. E. 927 1965-4-18 Alameda On the E side of Santa Fe R.R. right of way, between Cedar & Virginia Streets, Berkeley SD164721 SD Euphorbia lathyris Andrew C. Sanders 28493 2004-7-9 San Diego Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 UCR137309 UCR Euphorbia lathyris A.C. Sanders 28493 2004-7-9 San Diego Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 CAS-BOT654923 CAS Euphorbia lathyris Grant 4146 1901-6-27 Los Angeles Pasadena CAS-BOT167178 CAS Euphorbia lathyris Sanders, A. C.; Knudsen, Kerry; Ekhoff, J. R. 28493 2004-7-9 San Diego Peninsular Range: Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve in vicinity of residences abandoned in 1996 Elev. given as 2300-2600 ft UCR121567 UCR Euphorbia lathyris George K. Helmkamp 4993 1999-6-28 San Mateo Pescadero Creek Watershed. Bean Hollow Road 0.3 mile south of Pescadero Road, southwest of Pescadero. Slopes above Butano Creek; Pescadero Crk Watershed SJSU15422 SJSU Euphorbia lathyris Toni Corelli 715 2011-8-31 San Mateo Pescadero State Beach and Marsh Natural Preserve, Round Hill Trail at the end of Water Lane Road OBI113920 OBI Euphorbia lathyris D. R. Miller 598.691 1998-5-20 San Luis Obispo Pine Mt Region. Down slope in front of Dusty Rhodes house, San Simeon Crk drainage CAS-BOT660122 CAS Euphorbia lathyris Rich, W.H. s.n. 1959-8-8 Mendocino Point Arena RSA133915 RSA Euphorbia lathyris W. H. Rich s.n. 1959-8-08 Mendocino Point Arena. RSA598997 RSA Euphorbia lathyris L. C. Wheeler 6802 1951-5-27 Los Angeles Potrero Chico. Ca. 1/2 mi. north of San Gabriel Blvd. on Rosemead Blvd. UCR99438 UCR Euphorbia lathyris Louis C. Wheeler 6802 1951-5-27 Los Angeles Potrero Chico. c. 0.5 mi. north of San Gabriel Blvd. on Rosemead Blvd. SD184753 SD Euphorbia lathyris Judy Carlstrom 313 2006-7-8 San Diego Poway, ca. 1/3 NE of Espola Rd and Poway Rd, along Rattlesnake Creek. SD183673 SD Euphorbia lathyris Valerie Quate 8 2006-3-18 San Diego Poway, ca. « mi southeast of intersection of Orchard Bend Rd and Espola Rd (S5) to the east of Oak Creek Trail; access through private property. RSA716065 RSA Euphorbia lathyris Scott D. White 11644 2006-9-13 Riverside Private, proposed for developmentPerris Basin/San Jacinto Mtn Foothills: Gibbel Flat in the Santa Rosa Hills; Hemet CAS-BOT660127 CAS Euphorbia lathyris Raven, Peter H. 9308 1956-5-13 San Francisco Quite far from cultivation, about 1 mile east of Mt. Davidson. SD253101 SD Euphorbia lathyris Jeannie Gregory 3321 2010-3-27 San Diego Rancho San Diego; US Fish & Wildlife Refuge; N side of San Miguel Mountain; W of Millar Ranch Road; 0.36 miles SW of junction with Highway 94 (Campo Road); E of Sweetwater River UCSB040299 UCSB Euphorbia lathyris Collard, Pat 84 1964-5-15 Santa Barbara Refugio Pass Rd, 0.9 miles N of US highway 101 UCR239822 UCR Euphorbia lathyris O.F. Clarke s.n. 2004-1-4 Riverside Riverside; O.F. Clarke residence, 266 Frost Court; east edge of UCR campus CAS-BOT660134 CAS Euphorbia lathyris Thomas, John H. 10435 1964-6-28 San Mateo Road banks along Half Moon Bay - Crystal Springs Lake road, about 2.2 mi E of Half Moon Bay. CAS-BOT660154 CAS Euphorbia lathyris Pollard, Henry M. s.n. 1945-9-22 Ventura Roadside near mouth of Ventura River. CAS-BOT660139 CAS Euphorbia lathyris Jones, J. T. s.n. 1965-2-28 Santa Barbara Roadside, Pt. Sal and Lompoc-Camsalia Roads, Casmalia dist. CAS-BOT654930 CAS Euphorbia lathyris Anderson, Roy s. n. 1963-8-6 Sacramento Roadside, Weidman Ranch, W side of Sutter Island CDA0036779 CDA Euphorbia lathyris Charles Hunter s.n. 1977-1-18 Monterey Roadside. OBI113927 OBI Euphorbia lathyris David J. Keil 26739 1998-4-15 San Luis Obispo S edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd. AHUC107849 DAV Euphorbia lathyris Roy Anderson s.n. 1963-8-06 Sacramento Sacramento County: Weidman Ranch; W. side of Sutter Island. DAV359634 DAV Euphorbia lathyris Roy Anderson s.n. 1963-8-06 Sacramento Sacramento County: Weidman Ranch; W. side of Sutter Island. CDA004809 CDA Euphorbia lathyris W. Hewitt 1179-58 1958-7-07 Sacramento Sacramento. CAS-BOT660149 CAS Euphorbia lathyris Kildale, L. B. 9741 1930-6-1 Siskiyou Salmon River at Somes Bar. POM2849 RSA Euphorbia lathyris I. M. Johnston 1747 1917-7-20 Los Angeles San Antonio Canon (Seven oaks). POM11183 RSA Euphorbia lathyris I. M. Johnston 1747 1917-6-20 Los Angeles San Antonio Canon. (7 Oaks) CAS-BOT654924 CAS Euphorbia lathyris Johnston, I. M. 1747 1917-6-20 Los Angeles San Antonio Mtns.: 7 Oaks, San Antonio Canon AHUC107846 DAV Euphorbia lathyris E. C. Lydon s.n. 1958-8-11 San Benito San Benito County: Hollister. SD28852 SD Euphorbia lathyris Roy Morrison s.n. 1941-6-07 San Diego San Felipe Valley. SFV105996 SFV Euphorbia lathyris V. E. Rudd 3623 1981-6-21 Los Angeles San Fernando Valley; Los Angeles, Reseda. In garden. CAS-BOT660126 CAS Euphorbia lathyris Ernst, W. R. 416 1959-3-12 San Francisco San Francisco City; Bayview Hills. RSA512049 RSA Euphorbia lathyris L. C. Wheeler 9522 1967-5-13 Los Angeles San Gabriel Canon, below Ward's grove . RSA592299 RSA Euphorbia lathyris L. C. Wheeler 9522 1967-5-13 Los Angeles San Gabriel Mountains. San Gabriel Canon, below avocado grove. CAS-BOT654927 CAS Euphorbia lathyris Jenkins; Street 1956 1917-5-30 Riverside San Jaciento River Canyon CAS-BOT654928 CAS Euphorbia lathyris Street; Durant s. n. 1918-5-12 Riverside San Jaciento River Canyon POM2677 RSA Euphorbia lathyris Jenkins 1956 1922-5-6 Riverside San Jacinto River Canon. POM2698 RSA Euphorbia lathyris A. J. Cook 2c 1902-6-01 Los Angeles San Jose Hills. Pomona California. RSA542541 RSA Euphorbia lathyris Fred M. Roberts 4126 1988-7-30 Orange San Juan Capistrano: Horno creek, Marbella country club, just east of Rancho Viejo road.. 0.8 NE Mission San Juan Capistrano. CAS-BOT660124 CAS Euphorbia lathyris Wiggins, Ira L. 2976 1928-6-12 San Diego San Mateo Creek DAV359638 DAV Euphorbia lathyris Clifton F. Smith 1427 1945-7-09 Santa Barbara Santa Barbara County: Santa Barbara. Between Cheltenham Road and Highway 150. SD00027170 SD Euphorbia lathyris Denise Knapp 67 2004-5-19 Los Angeles Santa Canon bump gate to Quail/Squaw Valley UCR290558 UCR Euphorbia lathyris Denise Knapp 67 2004-5-19 Los Angeles Santa Canon bump gate to Quail/Squaw Valley SBBG150735 SBBG Euphorbia lathyris Denise Knapp 67 2004-5-19 Los Angeles Santa Canon bump gate to Quail/Squaw Valley. POM2699 RSA Euphorbia lathyris Jack Kellogg s.n 1902-5-1 Los Angeles Santa Canon, below Salta Verde turnoff. AHUC107847 DAV Euphorbia lathyris Sheldon N. Jackson s.n. 1955-8-04 Santa Clara Santa Clara County: West of Gilroy. CAS-BOT660135 CAS Euphorbia lathyris Dudley, W. R. s.n. 1896-4-18 San Mateo Santa Cruz Mountain Peninsula, Pescadero Creek CAS-BOT660136 CAS Euphorbia lathyris Dudley, W. R. s.n. 1849-4-18 San Mateo Santa Cruz Mountain Peninsula; Pescadero Creek. UC2072170 UCJEPS Euphorbia lathyris Louis C. Wheeler 6864 1952-8-12 Monterey Santa Lucia Mountains. 1/4 mi upstream from mouth of Garapota Creek. RSA598991 RSA Euphorbia lathyris L. C. Wheeler 6864 1952-8-12 Monterey Santa Lucia Mountains. 1/4 mi. upstream from mouth of Carapota Creek. LA201237 LA Euphorbia lathyris Arthur C. Gibson 4468 2001-7-25 Ventura Santa Monica Mountains; Mountclef Ridge; Wildwood Regional Park, Thousand Oaks; Santa Rosa Trail on N-facing slope Mountclef Ridge 75 m. inside park boundary and 150 m. from nearest residence CAS-BOT660130 CAS Euphorbia lathyris Hardham, Clare B. 4831 1959-6-20 San Luis Obispo Santa Rosa Creek, Cambria SBBG109590 SBBG Euphorbia lathyris Clare B. Hardham 4831 1959-6-20 San Luis Obispo Santa Rosa Crk, Cambria RSA613610 RSA Euphorbia lathyris L. C. Wheeler s.n. 1968-4-20 Santa Barbara Santa Ynez Mountains: Refugio Canon approximately 1/2 mile upstream from mouth. UCR138697 UCR Euphorbia lathyris Louis C. Wheeler s.n. 1968-4-20 Santa Barbara Santa Ynez Mtns, Refugio Canon, c. 0.5 mi upstream from mouth SBBG4018 SBBG Euphorbia lathyris E. R. Blakley 2654 1959-2-13 Santa Barbara Santa Ynez Mtns: Refugio Pass Rd 0.5 N of US Hwy 101 SBBG4017 SBBG Euphorbia lathyris E. R. Blakley 2654 1959-2-13 Santa Barbara Santa Ynez Mtns: Refugio Pass Rd 0.5 N of US Hwy 101 SBBG74618 SBBG Euphorbia lathyris H. Ormsby 1938-5-25 Santa Barbara Santa Ynez Mtns: Toro Cyn, Montecito SBBG33140 SBBG Euphorbia lathyris Katherine K. Muller 1229 1963-4-13 Santa Barbara Santa Ynez Mtns: base of Refugio Pass on S side, 2 N of Hwy 101 SBBG4016 SBBG Euphorbia lathyris Clifton F. Smith 1427 1945-7-09 Santa Barbara Santa Ynez Mtns: between Cheltenham Rd and Hwy 150, Santa Barbara SBBG28444 SBBG Euphorbia lathyris Louis C. Wheeler 3358 1934-11-04 Siskiyou Scott Bar, Scott River, Marble Mtns CAS-BOT660146 CAS Euphorbia lathyris Wheeler, Louis C. 3358 1934-11-4 Siskiyou Scott Bar, Scott River, Marble Mts. CAS-BOT660148 CAS Euphorbia lathyris Wheeler, Louis C. 3358 1934-11-4 Siskiyou Scott Bar, Scott River, Marble Mts. CAS-BOT654920 CAS Euphorbia lathyris Henderson, R. D. s. n. 1968-7-17 Amador Sierra Nevada: on road shoulder, Martell LA201912 LA Euphorbia lathyris Arthur C. Gibson 4978 2003-6-14 Los Angeles Simi Hills; NW corner of Box Canon Rd. at Valley Circle Blvd, opposite Chatsworth Reservoir, new Chatsworth Lake Manor CAS-BOT660155 CAS Euphorbia lathyris Pollard, Henry M. s.n. 1948-4-24 Ventura So. Pac. R.R. near mouth of Ventura River AHUC107851 DAV Euphorbia lathyris Beecher Crampton 8225 1967-11-28 Solano Solano County: 1 1/2 mile north of Cordelia on Green Valley rd. ca. 1 mile north of Hwy. 80. RSA43870 RSA Euphorbia lathyris H. M. Pollard s.n. 1948-8-05 Siskiyou Somes Bar, near Orleans. DAV359633 DAV Euphorbia lathyris C. B. Heiser s.n. 1946-4-14 Sonoma Sonoma County: Bodega Bay. UCSC100008029 UCSC Euphorbia lathyris Randall Morgan 4724 2006-8-9 Santa Cruz Soquel, In garden at Rodeo Gulch RSA709035 RSA Euphorbia lathyris George K. Helmkamp 8862 2004-11-18 Santa Barbara South Central Coast: Ocean Beach Park along Ocean Ave. (Ca. highway 2 W of Lompoc and just S of Surf railroad station; Surf 7.5' UCR281829 UCR Euphorbia lathyris Mitch Provance 517--105 2017-5-23 Riverside South Corona, Warm Springs Dr. at intersection with Whitetail Dr., drainage likely associated with Anderson Canon, adjacent to large swath of relict disturbed bottomland. CAS-BOT660115 CAS Euphorbia lathyris Kildale, Doris K. 2025a 1990-9-25 Humboldt South Fork Eel River CDA0043175 CDA Euphorbia lathyris David J. Keil 26739 1998-4-15 San Luis Obispo South edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd. CAS-BOT660113 CAS Euphorbia lathyris Keck, David D. 5971 1948-7-1 Humboldt South side of Big Lagoon. RSA723217 RSA Euphorbia lathyris LeRoy Gross 2827 2007-6-25 Los Angeles Southeast side of the San Rafael Hills: Behind a power substation, near a small pond. At end of Wierfield Drive.; Pasadena 7.5' CAS-BOT660152 CAS Euphorbia lathyris Pollard, Henry M. 156 1963-7-26 Ventura Southern Pacific R.R. about 1/2 mile west of Ventura River estuary. RSA480971 RSA Euphorbia lathyris H. M. Pollard s.n 1969-12-01 Ventura Southern Pacific R.R., ca. 1 mile w. of Ventura River estuary. CAS-BOT660153 CAS Euphorbia lathyris Pollard, H. M. s.n. 1969-12-1 Ventura Southern Pacific R.R., ca. 1 mile w. of Ventura River estuary. SBBG39073 SBBG Euphorbia lathyris Henry M. Pollard 1965-10-13 Ventura Southern Pacific Railroad W of Ventura River estuary CDA004840 CDA Euphorbia lathyris H.M. Pollard 1963-7-26 Ventura Southern Pacific Railroad about 1/2 mile west of Ventura River estuary, Ventura. SBBG35348 SBBG Euphorbia lathyris Henry M. Pollard 1969-12-01 Ventura Southern Pacific Railroad ca. 1.5 W of Ventura River estuary RSA43653 RSA Euphorbia lathyris H. M. Pollard s.n 1948-4-24 Ventura Southern Pacific Railroad near mouth of Ventura river. UCR288075 UCR Euphorbia lathyris Mitch Provance 610--04 2010-6-17 Riverside Southwest Beaumont, 0.5 miles S of SR-6 N side of 'Cooper's Creek' (southernmost tributary to San Timoteo Creek), south side of West 4th St. (proposed), vicinity of MCM poultry ranch. CAS-BOT654931 CAS Euphorbia lathyris Dudley, W. R. s. n. 1894-5-1 Santa Clara Stanford Arboretum POM138309 RSA Euphorbia lathyris C. F. Baker 1933 1901-12-15 Santa Clara Stanford University. CAS-BOT660144 CAS Euphorbia lathyris Rich, W.H. s.n. 1912-2-8 Santa Cruz Swanton OBI149496 OBI Euphorbia lathyris Monica Richardson 308 1979-8-17 Santa Cruz Swanton Pacific Ranch OBI123062 OBI Euphorbia lathyris Thomas Buchloh 18 2018-7-10 Santa Cruz Swanton Pacific Ranch, Scott Creek Marsh SDSU14708 SDSU Euphorbia lathyris Reiser, Craig H. 19-V-87 1987-5-19 San Diego Talega Canon. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 48-01 to 49-01. CAS-BOT654921 CAS Euphorbia lathyris Twisselmann, Ernest C. 6045 1961-4-14 Kern Temblor Range and the Western San Joaquin Valley. Ernest Still Ranch, 1/2 mile south of Annette CAS-BOT654922 CAS Euphorbia lathyris Twisselmann, Ernest C. 6045 1961-4-14 Kern Temblor Range and the Western San Joaquin Valley. Ernest Still Ranch, 1/2 mile south of Annette RSA604159 RSA Euphorbia lathyris L. C. Wheeler 5851 1943-10-03 Monterey Ten miles north of Salinas: Two miles up canyon opposite Castroville Road. RSA42463 RSA Euphorbia lathyris N. Floy Bracelin 2306 1942-9-20 Alameda The Garden of Anson and Anita Blake. RSA0139732 RSA Euphorbia lathyris Naomi Fraga 5089 2015-3-18 Ventura The Nature Conservancy (TNC). Totolcom II and McGrath Properties owned by The Nature Conservancy along the Santa Clara River west of Victoria Avenue on the north side of the river.; Oxnard 7.5' quad RSA0153635 RSA Euphorbia lathyris Robert F. Thorne s.n. 1989-5-1 Los Angeles Thorne residence. 1 Northwestern Drive, Claremont. SBBG135933 SBBG Euphorbia lathyris N. Fraga, P. DeVries, N. Jensen 5089 2015-3-18 Ventura Totolcom II and McGrath Properties (Nature Conservancy) W of Victoria Avenue on N side of the Santa Clara river OBI181442 OBI Euphorbia lathyris Michael Walgren 190 2010-8-20 San Luis Obispo US Forest Svc property on N side of San Carpoforo Crk on W side of hwy 1 CSLA012921 CSLA Euphorbia lathyris M. Chase 18 1967-3-19 Los Angeles Vacant lot at corner of Glacier San Rafael Hills; found in adobe on east slope and sun at 1000 ft. CAS-BOT654929 CAS Euphorbia lathyris Henderson, J. s. n. 1971-7-7 Placer Vacant lot, 3791 Bankhead Rd., Loomis OBI113926 OBI Euphorbia lathyris Sue Weis 174 1993-8-07 Santa Barbara Vandenberg AFB, E of 13th St bridge, N bank of Santa Ynez River DAV359643 DAV Euphorbia lathyris Henry M. Pollard s.n. 1962-7-06 Ventura Ventura County: Ventura River. Between Taylor Ranch pasture and Southern Pacific Railroad. RSA748432 RSA Euphorbia lathyris Isabelle Kay 27 2006-7-6 San Diego Vista, Dawson Los Monos Ecological Reserve, 1 W of intersection Sycamore Ave. and S. Melrose Dr., top of Mt. Hinton juts S of Maerkle Reservoir. SD204256 SD Euphorbia lathyris Isabelle Kay 27 2006-7-6 San Diego Vista, Dawson Los Monos Ecological Reserve, 1 W of intersection Sycamore Avenue and S. Melrose Drive, top of Mt. Hinton just S of Maerkle Reservoir, CDA004808 CDA Euphorbia lathyris L. Going 1963-8-09 Butte W. E. Graves property, 2330 Porter Way, Chico LOB105499 LOB Euphorbia lathyris D.T. Okumura 116 1973-5-20 Orange Waste area 5 ft. north of San Juan Creek; 1/4 mile south Ganado Rd. and Ortaga Hwy. intersection. SBBG28502 SBBG Euphorbia lathyris Louis C. Wheeler 4058 1935-10-21 Santa Cruz Watsonville POM213873 RSA Euphorbia lathyris L. C. Wheeler 4058 1935-10-21 Santa Cruz Watsonville. CDA0035503 CDA Euphorbia lathyris E. Finley PDR# 1140322 2002-7-2 Trinity Weaverville; Fairway Dr. POM282192 RSA Euphorbia lathyris Lyman Benson 474 1928-7-12 Humboldt Weott Ranger Station; Mt.Range: Seaward N Coast; Watershed: South Fork Eel River. CAS-BOT660118 CAS Euphorbia lathyris Howell, John Thomas 20762 1944-9-24 Marin West side Bolinas Lagoon UCSB036646 UCSB Euphorbia lathyris Glen Olson 123 1968-7-15 Contra Costa West side of Hope Lane, 0.2 mile north of its junction with St. Mary's Rd. UCSB036655 UCSB Euphorbia lathyris Wong, R. 14 1978-3-11 Santa Barbara West side of Refugio Road, 1.9 miles north of Highway 101 RSA735145 RSA Euphorbia lathyris Pam De Vries 7090 2008-7-22 Kern Western Transverse Range; San Emigdio Mountains Region; ca. 1/2 mi south of Cuddy Valley Road near the intersection of Snowbird Drive and Hut, in the town of Pinyon Pines.; Cuddy Valley 7.5' RSA735146 RSA Euphorbia lathyris Pam De Vries 7090 2008-7-22 Kern Western Transverse Range; San Emigdio Mountains Region; ca. 1/2 mi south of Cuddy Valley Road near the intersection of Snowbird Drive and Hut, in the town of Pinyon Pines.; Cuddy Valley 7.5' UCR210355 UCR Euphorbia lathyris R.G. Swinney 9740 2008-10-30 San Bernardino Wright Lake, Wrightwood DAV359635 DAV Euphorbia lathyris C. P. Dutt s.n. 1924-6-01 Yolo Yolo County: W? Davis. CAS-BOT660147 CAS Euphorbia lathyris Smith, L. E. s.n. 1913-8-23 Siskiyou Yreka SBBG67731 SBBG Euphorbia lathyris J. E. Butner 645 1947-3-31 Santa Barbara entrance gate, Bernard Hoffman's home SBBG67730 SBBG Euphorbia lathyris J. E. Butner 645 1947-3-31 Santa Barbara entrance gate, Bernard Hoffman's home SBBG67732 SBBG Euphorbia lathyris J. E. Butner 645 1947-3-31 Santa Barbara entrance gate, Bernard Hoffman's home SBBG67733 SBBG Euphorbia lathyris Henry M. Pollard 1946-5-19 Ventura lowlands at mouth of Ventura River SBBG83986 SBBG Euphorbia lathyris Henry M. Pollard 1951-7-24 Santa Barbara railroad between Hope Ranch and Santa Barbara UCR14974 UCR Euphorbia lathyris Richard D. Goeden s.n. 1976-2-18 San Luis Obispo south of San Luis Obispo, southeast corner of Hwy 101 and Avila Road, near Avila Beach UCR14973 UCR Euphorbia lathyris Richard D. Goeden s.n. 1976-2-18 San Luis Obispo south of San Luis Obispo, southeast corner of Hwy 101 and Avila Road, near Avila Beach RSA643313 RSA Euphorbia lathyris R. D. Goeden s.n. 1976-2-18 San Luis Obispo southeast corner of Hwy 101 and Avila Road, near Avila Beach; Pismo Beach 7.5' RSA643314 RSA Euphorbia lathyris R. D. Goeden s.n. 1976-2-18 San Luis Obispo southeast corner of Hwy 101 and Avila Road, near Avila Beach; Pismo Beach 7.5' UCR197084 UCR Euphorbia lathyris LeRoy Gross 2827 2007-6-25 Los Angeles southeast side of the San Rafael Hills, behind a power substation near a small pond, at end of Wierfield Drive
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