CHECK ALL F ? CCH1_AID herb scientific name coll. name coll. num. formatted date county locality CAS-BOT183849 CAS Plagiobothrys acanthocarpus Ross, Tim 6895 1993-4-22 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); 1200 m ESE of Cactus Peak summit; SE slope of 1528-foot peak, not far below its summit CAS-BOT261 CAS Plagiobothrys acanthocarpus Eastwood, Alice 3939 1914-3-26 Tulare between Earlemart and Delano CAS-BOT282 CAS Plagiobothrys acanthocarpus Eastwood, Alice 3965 1914-3-26 Tulare Delano CAS-BOT287 CAS Plagiobothrys acanthocarpus Eastwood, Alice 3939a 1914-3-26 Tulare Between Earlimart & Delano CAS-BOT354027 CAS Plagiobothrys acanthocarpus Riefner, Jr., R. E. 13-44 2013-3-17 Orange City of Irvine, Jeffrey Trail, vicinity of Shady Canyon Dr. at Fossil Rd. CAS-BOT550309 CAS Plagiobothrys acanthocarpus Solomeshch, Ayzik; Caria, Carmela; Macdonald, Rod; Talley, Steve s.n. 2009-4-24 San Diego Clairemont Mesa community, NE of jct of I-805 and Clairemont Mesa Blvd. Vegetation plot CAA-03 CAS-BOT590827 CAS Plagiobothrys acanthocarpus Sanders, A. C. 34797 2008-4-10 Los Angeles Hills south of Hwy. 138, c. 0.85 mile SSW of Neenach School, along dirt track beside old fence line, Transverse Range/Mojave Desert CDA001347 CDA Plagiobothrys acanthocarpus D.G. Kelch 1825-A 1992-3-21 Contra Costa 2.5 mi. SE of Byron; along RR tracks, N of junction of Holey Rd. and Byron Hwy. CDA0015416 CDA Plagiobothrys acanthocarpus G.F. Hrusa 14429 1998-5-10 Tehama On ridge approx. 1/2 mi. S of Coyote Creek, Coyote Creek Conservation Area, approx. 1/4 W of Paskenta Rd. Sacramento Valley. CDA0015633 CDA Plagiobothrys acanthocarpus G.F. Hrusa 10687 1993-4-06 San Luis Obispo Near N end of Plain on N side of 7 mile Rd. Carrizo Plain. CDA0015785 CDA Plagiobothrys acanthocarpus G.F. Hrusa 10723 1993-4-12 Sacramento Approx. 1/4 N of I-50 and 200 m. E of Prairie City Rd. CDA0017192 CDA Plagiobothrys acanthocarpus G.F. Hrusa 16240 2004-3-31 Merced Immed. N of Hwy 152 across from San Luis Reservoir. Cottonwood Canon Wildlife Area. CDA0019670 CDA Plagiobothrys acanthocarpus G.D. Barbe 2020 1975-4-17 Solano At Sacramento-Northern railroad siding, 0.25 mi E of Cook Lane and Rio-Dixon (Hwy 113). Sacramento Valley. CDA0040687 CDA Plagiobothrys acanthocarpus Jim Jokerst 3070 1989-3-29 Contra Costa Byron Hot Springs area northeast of Livermore, adjacent to pipeline on terrace south of ephemeral creek. CHSC41326 CHSC Plagiobothrys acanthocarpus L. P. Janeway 1553 1986-4-17 Fresno Vicinity: west of Coalinga. Flat above Los Gatos Cr and a small side cyn trending south. T20S R14E S06 SE1/4 USGS Quadrangle: Alcalde Hills 1:24,000 CHSC41945 CHSC Plagiobothrys acanthocarpus L. P. Janeway 1253 1986-2-26 Merced Meadow west of and above the confluence of N & S Forks Los Banos Cr. T11S R08E S29 USGS Quadrangle: Los Banos Valley 1:24,000 CHSC41946 CHSC Plagiobothrys acanthocarpus L. P. Janeway 1289 1986-3-06 Merced Near the saddle northwest of Menefee Ranch in Los Banos Valley and southeast of San Luis Reservoir. T11S R08E S04 USGS Quadrangle: San Luis Dam 1:24,000 CHSC44020 CHSC Plagiobothrys acanthocarpus L. P. Janeway 1252 1986-2-26 Merced Meadow west of and above the confluence of N & S Forks Los Banos Cr. T11S R08E S29 USGS Quadrangle: Los Banos Valley 1:24,000 CHSC67786 CHSC Plagiobothrys acanthocarpus James D. Jokerst 2639 1986-4-16 Alameda Livermore Transmission Line Survey, W of California Aqueduct. Bottom of drainage. T02S R03E S0 NE1/4 of SE1/4 center CHSC67889 CHSC Plagiobothrys acanthocarpus James D. Jokerst 2970 1988-3-08 Kern Elk Hills Prison project site just N of Buena Vista Hills, ca. 0.33 mi E of Hwy. 33 at a point 1 mi S of McKittrick (at Skyline Rd.). T30S R22E S2 W1/4 of NW1/4 SE corner CHSC67890 CHSC Plagiobothrys acanthocarpus James D. Jokerst 2994 1988-3-21 Contra Costa Los Vaqueros project in Livermore Valley ca. 1 W of Vasco Rd. and ca. 0.5 mi S of Camino Diablo Rd. CHSC67891 CHSC Plagiobothrys acanthocarpus James D. Jokerst 3070 1989-3-29 Contra Costa Byron Hot Springs area NE of Livermore, adjacent to pipeline on terrace S of ephemeral creek. T01S R03E S1 W1/4 of NE1/4 SE corner DAV238690 DAV Plagiobothrys acanthocarpus Robert E. Preston 3268 2020-3-31 Stanislaus 2.1 WNW of Patterson, in hills south of Del Puerto Creek. DAV325144 DAV Plagiobothrys acanthocarpus Robert E. Preston 3087a 2017-3-24 Tulare Tulare County: 4.3 W of Goshen, in field W of Hwy 99 and north of Cross Creek. DAV325145 DAV Plagiobothrys acanthocarpus Robert E. Preston 2957 2014-4-15 Alameda Alameda County: 0.9 NNE of Patterson Pass summit. DAV325146 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-28 San Diego San Diego County: San Marcos vernal pools at the intersection of Los Posas Blvd [sic] and Pacific St. (Exact location unknown. The UTM data provided, zone 11, E04015 N3666822, did not match verbatim locality description. Coordinates estimated by label maker). DAV325147 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-24 San Diego San Diego County: Clairemont Mesa community, NE of intersection of I 805 and Clairemont Mesa Blvd. Vegetation plot CAA-05. UTM Zone 11 E 489 N 3633587. (UTM coordinates conflicted with the locality description, so new coordinates were calculated.) DAV325148 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-29 San Diego San Diego County: Otay Lake, southeast of city of San Diego, south of Proctor Valley. UTM Zone 11S E 507 N 3609585. (Coordinates converted from UTM data by label maker.) DAV325149 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-21 San Diego San Diego County: Otay Mesa, vernal pool preserve southeast of the city of San Diego, ca. 2 km north of Hwy 905, and ca. 3 km east of Hwy 805 (UTM zone 11, E5066 N3606707; coordinates converted by label maker). DAV325150 DAV Plagiobothrys acanthocarpus Robert E. Preston 2955 2014-4-15 Alameda Alameda County: 1.45 mi ENE of Patterson Pass summit. DAV325151 DAV Plagiobothrys acanthocarpus Robert E. Preston 2952 2014-4-11 Alameda Alameda County: 1 NNE of Patterson Pass summit. DAV325152 DAV Plagiobothrys acanthocarpus Rachelle Boul CARR-19--2 2008-3-14 San Luis Obispo San Luis Obispo County: Carrizo Plains; the stand borders the main road of Soda Lake. DAV325153 DAV Plagiobothrys acanthocarpus Perry Allen 68 1969-3-05 Stanislaus Stanislaus County: Between Dry Creek and Lower Dominici Creek, 2 miles northwest of La Grange. DAV325154 DAV Plagiobothrys acanthocarpus Perry Allen 74 1969-3-13 Stanislaus Stanislaus County: South bank of Modesto Irrigation District Canal; east of the tunnel, 2 miles west of La Grange. DAV325155 DAV Plagiobothrys acanthocarpus Collector unknown 1585 1925-3-12 ? County unknown: Delta Region. DAV325156 DAV Plagiobothrys acanthocarpus Ellen Dean 2821 2006-3-18 Merced Merced County: Arburua Ranch. DAV325157 DAV Plagiobothrys acanthocarpus Ellen Dean 2930 2006-4-18 Tulare Tulare County: Lake Success Reservoir. Northwest side of Lake Success. DAV325158 DAV Plagiobothrys acanthocarpus Ellen Dean 2947 2006-4-19 Tulare Tulare County: Hills to the east of Success Dam. DAV325159 DAV Plagiobothrys acanthocarpus Ellen Dean 4622 2008-3-25 San Luis Obispo San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. DAV325160 DAV Plagiobothrys acanthocarpus John Thomas Howell 42156 1967-4-30 Tulare Tulare County: At SW corner of vernal pool natural area in Valley Grassland, ca. 4.5 miles ENE of Pixley. DAV325161 DAV Plagiobothrys acanthocarpus LP Janeway 1289 1986-3-06 Merced Merced County: Near the saddle northwest of Menefee Ranch in Los Banos Valley and southeast of San Luis Reservoir. DAV325162 DAV Plagiobothrys acanthocarpus Daryl Koutnik 180 1978-3-31 Ventura Ventura County: Ventura-Los Angeles county line, south of Westlake along mountain crest east of Lake Eleanor. DAV325163 DAV Plagiobothrys acanthocarpus Henry M. Pollard s.n. 1955-3-20 Santa Barbara Santa Barbara County: Above Mission Creek, Constance and State Sts., Santa Barbara. DAV325164 DAV Plagiobothrys acanthocarpus Robert E. Preston 1981 2003-3-5 Merced Merced County: 11.2 mi SSW of Los Banos, 0.1 mi E of Ortigalita Creek. DAV325165 DAV Plagiobothrys acanthocarpus Robert E. Preston 2318 2005-3-9 Madera Madera County: 8.3 mi SW of Madera. DAV325166 DAV Plagiobothrys acanthocarpus Robert E. Preston 2774 2010-4-23 Kern Kern County: Temblor Range, 6.6 mi ENE of Simmler. DAV325167 DAV Plagiobothrys acanthocarpus A. C. Sanders 27448 2004-4-2 Riverside Riverside County: Peninsular Range: Temescal Canon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canon Rd. DAV325168 DAV Plagiobothrys acanthocarpus J. Ernesto Sandoval 17 1995-2-26 Merced Merced Co.: Great Valley Grasslands State Park, N of the river. DAV325169 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-15 San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. DAV325170 DAV Plagiobothrys acanthocarpus Ayzik Solomeshch s.n. 2009-4-15 San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. DAV351926 DAV Plagiobothrys acanthocarpus Robert E. Preston 3188 2019-4-3 Alameda 1.9 W of Mountain House. FSC0020550 FSC Plagiobothrys acanthocarpus 1966-4-30 Fresno FSC0020557 FSC Plagiobothrys acanthocarpus 1940-4-2 Fresno HSC203725 HSC Plagiobothrys acanthocarpus Steve Boyd 1380 1986-3-09 Riverside Temescal Canon: Alberhill Mtn., S slope of mtn., just E of claymine area IRVC107009 IRVC Plagiobothrys acanthocarpus Fred M. Roberts 474 1982-4-03 Orange Dana Point: hills, 1.0 N Dana Hills High School; 1.9 W Marco Forster Junior High School. IRVC107019 IRVC Plagiobothrys acanthocarpus G. A. Marsh 1978-3-17 Orange U.C. Irvine Ecological Preserve: Near eastern fence line, drainage separating Hills #1 & #2. IRVC107020 IRVC Plagiobothrys acanthocarpus A.B. McGee s.n. 1981-3-27 Orange U.C. Irvine: Ecological Preserve, Hill 4 IRVC107023 IRVC Plagiobothrys acanthocarpus Gordon Marsh s.n. 1980-4-04 Orange U.C. Irvine Ecological Preserve. IRVC107024 IRVC Plagiobothrys acanthocarpus Gordon Marsh s.n. 1980-4-04 Orange U.C. Irvine Ecological Preserve. IRVC107060 IRVC Plagiobothrys acanthocarpus P. A. Bowler s.n. 2010 Orange UC NRS San Joaquin Marsh Reserve. South-west part of reserve between landfill and Hoag Project. JEPS108323 UCJEPS Plagiobothrys acanthocarpus David Gowen 172 2005-3-3 Stanislaus Salado Creek. Along Diablo Parkway just north of entrance to housing subdivision. JEPS112687 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 16293 1998-4-08 Merced 8 mi SE of Merced, S of Sandy Mush road and E of Combs Road JEPS114438 UCJEPS Plagiobothrys acanthocarpus Lowell Ahart, John Dittes, Josephine Guardino 14701 2008-4-11 Merced On the bottom and sides of vernal pools, about 40 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced JEPS114906 UCJEPS Plagiobothrys acanthocarpus Lowell Ahart, John Dittes, Josephine Guardino 14701 2008-4-11 Merced about 40 yds SE of the wire gate on the S side of Sandy Mush Road, 3.7 W of Hwy 99, about 8.5 mi S-SE of Merced JEPS116911 UCJEPS Plagiobothrys acanthocarpus David Gowen 977 2009-3-31 Contra Costa Black Diamond Regional Preserve. Large open flat east of Lower Oil Canon Trail. JEPS116936 UCJEPS Plagiobothrys acanthocarpus David Gowen 871 2008-4-27 Alameda North Livermore, on north side of Hartford Road between N. Livermore and Lorraine Road JEPS117732 UCJEPS Plagiobothrys acanthocarpus Robert E. Preston 2596 2008-3-27 Fresno 1 mi SSE of Friant JEPS117843 UCJEPS Plagiobothrys acanthocarpus J. Greenhouse 5119 2008-3-22 Alameda Bar-diamond-bar Ranch. Mines Road JEPS25356 UCJEPS Plagiobothrys acanthocarpus Rimo Bacigalupi, Paul C. Hutchison, John Weiler 6966 1959-3-19 Contra Costa 1 mi se Byron (fields e of Byron rd) JEPS25864 UCJEPS Plagiobothrys acanthocarpus Rimo Bacigalupi, John Weiler 7349 1960-4-03 Merced muddy vernal pools immediately to e U. S. Highway 99 (between crossing of Sandy Mush road and Buchanan Hollow road, about 0.25 mi s of Athlone siding on S.P. railroad) JEPS60906 UCJEPS Plagiobothrys acanthocarpus Joseph P. Tracy 5646 1921-5-19 Calaveras Salt Springs Valley Foothill Region JEPS60907 UCJEPS Plagiobothrys acanthocarpus Charlotte N. Smith 312 1941-4-16 Kern slopes between Sycamore Canon and Adobe Canon (nw of Long Tom Mines) JEPS60908 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 18102 1937-4-25 Stanislaus 7 mi se Oakdale (on road to Warnerville) JEPS60909 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 17482 1936-5-05 Merced n El Nido (near Deadman's Creek) JEPS60910 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 15154 1929-3-28 Madera near Hildreth Creek (5 1/2 mi w of Little Table Mountain) JEPS60911 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 16119 1932-3-31 San Benito Tres Pinos JEPS60912 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 16937 1935-4-02 Fresno 6 mi s Mendota JEPS60913 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 21175 1892-5-14 Solano Montezuma Hills JEPS60914 UCJEPS Plagiobothrys acanthocarpus E. L. Greene 1889-3-24 Contra Costa near Byron JEPS60915 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 3002 1938-4-03 San Benito Panoche Pass; w side JEPS60916 UCJEPS Plagiobothrys acanthocarpus T. S. Brandegee 1893-3-29 Fresno Alcalde JEPS60917 UCJEPS Plagiobothrys acanthocarpus Mary L. Bowerman 1761 1933-3-25 Contra Costa Diablo Stock Farm (Stone Valley) Canon Mount Diablo (w fork) JEPS60918 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 793 1936-3-18 Stanislaus Waterford JEPS60919 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 919 1936-4-10 Tulare 4 mi ne Visalia JEPS60920 UCJEPS Plagiobothrys acanthocarpus Charlotte N. Smith 1939-5-06 Kern ne central part of Sec. 28 T27S R30E; Poso Creek JEPS60921 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 6669 1916-4-03 San Diego San Diego JEPS60922 UCJEPS Plagiobothrys acanthocarpus Willis L. Jepson 18024 1937-4-24 Stanislaus 2 1/4 mi w Eugene JEPS68955 UCJEPS Plagiobothrys acanthocarpus Edward Lee 1287 1935-3-10 Contra Costa Kirker Pass, Donovan Road, w watershed of Kirker Creek Kirker Pass; , Donovan Road JEPS73694 UCJEPS Plagiobothrys acanthocarpus L. R. Heckard, Wm. Hirano, Ted Niehaus 1763 1968-3-05 Contra Costa along Byron-Bethany road about 3 mi se Byron (at junction of Holey Road, between railroad and hwy) JEPS8360 UCJEPS Plagiobothrys acanthocarpus Rimo Bacigalupi, R. S. Ferris 3221 1951-4-03 Fresno Friant-Pinedale rd 12 mi sw Friant JEPS88006 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter, Jim Jokerst, Dave Magney 8117 1989-4-05 Contra Costa ca. 15 air mi. s.w. Stockton (w. & adjacent to Clifton Court Forebay); s.e. Contra Costa Co. JEPS90085 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 12379 1992-4-15 Merced Piedra Azul Spring in Panoche de San Juan Y Los Carrisalitos; S. Coast Ranges, Panoche de San Juan Y Los Carrisalitos JEPS90086 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 9713 1988-6-01 Shasta on Black Ranch Rd. ca. 3.3 mi. n. Burney & Hwy. 299; Pit R. Watershed, Burney 15' Quad., Burney Valley JEPS90087 UCJEPS Plagiobothrys acanthocarpus Dean Wm. Taylor, Robert A. Price 9759 1988-6-04 Modoc ca. 2.6 mi. S 10 degrees E Casuse Mt. (Dobie Flat, Tule Lake Basin); Modoc Plateau, Tule Lake 15' Quad. JEPS90088 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 12390 1992-4-16 Contra Costa s. Byron Hot Springs (in swale draining in e. margins of coordinates); San Joaquin Valley, Clifton Court Forebay 7 1/2 USGS map JEPS90181 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 12379 1992-4-15 Merced Piedra Azul Spring, in Panoche de San Juan Y Los Carrisalitos Piedra Azul Spring; South Coast Ranges, Piedra Azul Spring JEPS90182 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 11659 1991-5-07 San Benito South Coast Ranges, Griswold Hills Griswold Hills; South Coast Ranges, Griswold Hills JEPS90183 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 1986-4-01 San Joaquin Livermore National Laboratory, in far northwestern corner of lab site 300 Livermore National Laboratory; Inner South Coast Ranges, Livermore National Laboratory JEPS90184 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 12390 1992-4-16 Contra Costa s of Byron Hot Springs (San Joaquin Valley); San Joaquin Valley JEPS90185 UCJEPS Plagiobothrys acanthocarpus D. W. Taylor 3207 1974-4-12 El Dorado near Bass Lake (along Bass Lake Road n of Highway 50); Bass Lake Road n of Highway 50 JEPS90192 UCJEPS Plagiobothrys acanthocarpus Dean Wm. Taylor, Rexford E. Palmer 9597 1988-5-02 Shasta Dry Creek 0.3 mi downstream from Twin Bridges (along Dersch Road, Millville Plains, Sacramento Valley); Sacramento Valley, Millville Plains, Dry Creek LA00604116 LA Plagiobothrys acanthocarpus Carl B. Wolf 3 1937-3-31 San Joaquin San Joaquin Valley, Mouth of Hospital Canon, SW. of Vernalis LA00604117 LA Plagiobothrys acanthocarpus H. v.d. Werff 4204 1981-4-12 San Diego Kearney Mesa. [Kearny Mesa] LA00604118 LA Plagiobothrys acanthocarpus Alice Eastwood; John Thomas Howell 5122 1938-4-19 Fresno Mercy Hot Springs LA00604119 LA Plagiobothrys acanthocarpus Perry Allen 78 1969-3-15 Stanislaus just north of the abandoned Cardoza Ranch, 2 miles southeast of La Grange. LA201996 LA Plagiobothrys acanthocarpus Arthur C. Gibson 4520 2004-4-1 Ventura Santa Monica Mountains; Wildwood Regional Park, Thousand Oaks; Lynnmere Trail LA211799 LA Plagiobothrys acanthocarpus H. van der Werff 4204 1981-4-12 San Diego South Coast; Kearny Mesa LA81972 LA Plagiobothrys acanthocarpus O.H. Kappler 570 1944-4-02 Los Angeles Santa Monica Mountains; upper Zuma Canon; near summit of Mulholland Hwy OBI104526 OBI Plagiobothrys acanthocarpus Steven A. Junak SCa-1180 2000-4-14 Los Angeles Santa Catalina Island: above Empire Landing Quarry OBI136669 OBI Plagiobothrys acanthocarpus Clifton F. Smith 3899 1954-4-05 Santa Barbara Vacant lot SW of Constance Ave and State St, Santa Barbara OBI136670 OBI Plagiobothrys acanthocarpus Lewis S. Rose 65036 1965-4-25 Madera 7 NE of Madera OBI136671 OBI Plagiobothrys acanthocarpus George Butterworth 227 1998-3-30 San Luis Obispo Carrizo Plain Natural area. 200 N of Soda Lake Rd, 1/4 I NE of Yellow Gate Rd T31S, R19E, S24, NE Qtr OBI136672 OBI Plagiobothrys acanthocarpus David J. Keil 25817 1996-4-5 San Luis Obispo Ca. 200 m from hwy 58 Navajo rd. T29S R26E S17 OBI136673 OBI Plagiobothrys acanthocarpus David J. Keil 14534 1981-4-24 San Luis Obispo Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon OBI136674 OBI Plagiobothrys acanthocarpus M. Wetherwax & E. L. Painter CR-139 2001-3-20 San Luis Obispo Camp Roberts. Jctn of Tower Rd and Rd C-25. UTMs NAD27; zone 10, 695619E, 3959 N OBI136675 OBI Plagiobothrys acanthocarpus David J. Keil 26812 1998-4-18 San Luis Obispo Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd. OBI136676 OBI Plagiobothrys acanthocarpus David J. Keil 26561 1998-4-04 San Luis Obispo Carrizo Plain N of Soda Lake. Seven Mile Rd. at junction with Bridgville Rd.(1 mi. E of Soda Lake Rd.) OBI136677 OBI Plagiobothrys acanthocarpus David J. Keil 26880 1998-4-20 San Luis Obispo North of Nacimiento Lake 1 mile from Interlake Road on Lynch Canon road. OBI136678 OBI Plagiobothrys acanthocarpus David J. Keil 26581 1998-4-07 San Luis Obispo S of Creston on Hwy 229, 1.4 mi. S of Rocky Canon Rd. OBI136679 OBI Plagiobothrys acanthocarpus David J. Keil 28270 1999-4-27 San Luis Obispo Camp Roberts; McMillan Airstrip. OBI136680 OBI Plagiobothrys acanthocarpus David J. Keil 26599 1998-4-07 San Luis Obispo South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canon Rd on W side of Hwy. 229 OBI136681 OBI Plagiobothrys acanthocarpus David J. Keil 27081 1998-5-06 San Luis Obispo 1 N of Hwy 46 along Buena Vista Dr. OBI136682 OBI Plagiobothrys acanthocarpus David J. Keil 26810 1998-4-18 San Luis Obispo Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58. OBI136683 OBI Plagiobothrys acanthocarpus David J. Keil 30438 2006-4-22 San Luis Obispo Highway 58, just past east of junction with La Panza Road OBI136684 OBI Plagiobothrys acanthocarpus David J. Keil 29224 2001-3-28 San Luis Obispo Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor OBI136685 OBI Plagiobothrys acanthocarpus David J. Keil 30691 2010-4-8 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58 OBI136686 OBI Plagiobothrys acanthocarpus David J. Keil 30731 2010-4-27 San Luis Obispo Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58. OBI136687 OBI Plagiobothrys acanthocarpus David J. Keil 28290 1999-4-29 San Luis Obispo Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road. OBI136688 OBI Plagiobothrys acanthocarpus David J. Keil 31576 2013-4-6 San Luis Obispo Avenales Ranch, south of Pozo OBI136689 OBI Plagiobothrys acanthocarpus David J. Keil 13769 1980-4-10 San Luis Obispo Ca. 1 mile N of jctn of Shell Creek Rd with Hwy 58, S of Shandon OBI136690 OBI Plagiobothrys acanthocarpus Greg Wilvert 124 2005-4-5 San Luis Obispo SE Half of the Caliente Range. 1.5 km S of Soda Lake rd, along Padrones Cyn rd OBI136691 OBI Plagiobothrys acanthocarpus David Keil 32869 2015-3-20 Monterey Cholame Valley. Jack Ranch. California Flats Botanical Survey. OBI136692 OBI Plagiobothrys acanthocarpus Jason Dart 352 2010-3-25 San Luis Obispo Palo Prieto Conservation Bank, Lake Parcel. This location is 0.6 mile southwest of Bitterwater Road, 3.75 driving miles southeast of Annette Road, on hills near Grant Lake. OBI148632 OBI Plagiobothrys acanthocarpus David Keil 13765 1980-4-10 San Luis Obispo E of Soda Lake Road 0.2-1.0 mile on dirt rd ca. 3.5 S of Hwy 58 OBI149181 OBI Plagiobothrys acanthocarpus Christopher Hauser 122 2021-3-30 San Benito Panoche Valley Preserve. From shallow valley east of the Panoche Valley. T15S, R11E, near center of Sec 26. OBI81027 OBI Plagiobothrys acanthocarpus Jason Dart 313 2008-4-15 San Luis Obispo Northern Carrizo Plain. The location is one mile north of Highway 58, 1.5 miles east of Bitterwater Road. PGM2770 PGM Plagiobothrys acanthocarpus Yadon, Vern 1986-3-22 San Benito New Idria below Mine Town, In pinkish sandstone eroded hills POM114593 RSA Plagiobothrys acanthocarpus Alice Eastwood 3896 1914-3-25 Tulare Guernsey POM210191 RSA Plagiobothrys acanthocarpus Florence J. Youngberg 24 1935-4-07 San Diego Murphy Canon, San Diego. POM220938 RSA Plagiobothrys acanthocarpus D. D. Keck 3206 1935-4-12 Tulare Success. POM226099 RSA Plagiobothrys acanthocarpus J. T. Howell 5788 1931-3-17 Kings Tulare Lake bottom 6 miles SW of Stratford. POM287599 RSA Plagiobothrys acanthocarpus Lyman Benson 2974 1932-2-23 Kern 4 W Bakersfield, Kern River. POM287607 RSA Plagiobothrys acanthocarpus Lyman Benson 8088 1937-4-04 San Luis Obispo Summit west of McKittrick, Temblor Mt range, Canonoran zone POM287612 RSA Plagiobothrys acanthocarpus Lyman Benson 7550 1936-3-28 Tulare 3 miles east of Lemmon Cove. Sierra Nevada. Kaweah River watershed POM287613 RSA Plagiobothrys acanthocarpus Lyman Benson 7569 1936-3-28 Tulare 3 miles east of Lemmon Cove. Sierra Nevada. Kaweah River watershed POM368972 RSA Plagiobothrys acanthocarpus George R. Johnstone s.n. 1929-3-17 San Diego Sweet Water L. [Lake, now Sweetwater Reservoir]32 ° 41′30″N 117 ° 00′25″W POM368973 RSA Plagiobothrys acanthocarpus E. A. Purer 6225 1935-4-09 San Diego Edge of vernal pool, camp Kearney Mesa POM368974 RSA Plagiobothrys acanthocarpus L. S. Rose 37027 1937-4-08 San Luis Obispo Cholame. POM3874 RSA Plagiobothrys acanthocarpus C. F. Baker 825 1902-4-12 San Diego University Heights. POM49808 RSA Plagiobothrys acanthocarpus Marcus E. Jones s.n. 1882-3-15 San Diego San Diego. POM49809 RSA Plagiobothrys acanthocarpus Marcus E. Jones 3072 1882-3-15 San Diego San Diego. POM98408 RSA Plagiobothrys acanthocarpus P. A. Munz 9009 1925-3-20 Kern Small depression in plain, 7 miles E of Delano. POM98504 RSA Plagiobothrys acanthocarpus P. A. Munz 9120 1925-3-21 Tulare 4 miles W of Springville PUA63957 PUA Plagiobothrys acanthocarpus G.L. Clifton 1986-3-27 Fresno Local landmark: White Bridge Road. Kerman Quad. RSA0020946 RSA Plagiobothrys acanthocarpus Greg Wilvert 124 2005-4-5 San Luis Obispo 1.5 km S of Soda Lake Rd. along Padrones Canon Rd. RSA0102746 RSA Plagiobothrys acanthocarpus Jessica Orozco 1931-8-22 Tulare locality redacted by RSA RSA0115706 RSA Plagiobothrys acanthocarpus Andrew C. Sanders 34797 2008-4-10 Los Angeles Transverse Range/Mojave Desert: hills south of Hwy 138, c.0.85 mile SSW of Neenach School, along dirt track beside old fence line.; Neenach School 7.5 Quad RSA0162629 RSA Plagiobothrys acanthocarpus Fred M. Roberts 8211 2017-4-7 Orange San Joaquin Hills: City of Newport Beach, upper Coyote Canon, east of Coyote Canon LPG Recovery Plant, 0.7 km SE Sage Hill High School near SR 73.; Laguna Beach 7.5′ RSA0162630 RSA Plagiobothrys acanthocarpus Fred M. Roberts 8212 2017-4-7 Orange City of Costa Mesa: Fairview Park, south section, near and just west of the north end of Canon Dr., just west of Waldorf School of Orange County.; Newport Beach 7.5′ RSA0162679 RSA Plagiobothrys acanthocarpus Fred M. Roberts 8111 2017-3-15 Orange San Joaquin Hills: City of Irvine, Bommer Canon, Cattle Camp.; Laguna Beach 7.5′ Quad. RSA0187614 RSA Plagiobothrys acanthocarpus Tim Thomas 1041 1987-3-18 Los Angeles Transverse Mtns: Southern Simi HIlls; entrance to Cheseboro Cyn. at proposed parking lot (now established). RSA0192402 RSA Plagiobothrys acanthocarpus D. E. Bramlet 3684 2005-3-4 Riverside Hemet-Ryan Airport, north of Stetson Ave., east of Warren Rd.; Winchester 7.5 RSA0193268 RSA Plagiobothrys acanthocarpus A. C. Sanders 34797 2008-4-10 Los Angeles Transverse Range/Mojave Desert: hills south of Hwy 138, c 0.85 mile SSW of Neenach School, along dirt track beside old fence line.; Neenach School 7.5' RSA0211525 RSA Plagiobothrys acanthocarpus Steven A. Junak SCa-1180 2000-4-14 Los Angeles Santa Catalina Island. Above Empire Landing Quarry. RSA115702 RSA Plagiobothrys acanthocarpus E. C. Twisselmann 1794 1955-4-02 Kings Shandon. Reef Ridge Canon. RSA140234 RSA Plagiobothrys acanthocarpus Clare B. Hardham 5262 1960-3-31 Monterey Damp grassland, near Pleyto RSA142157 RSA Plagiobothrys acanthocarpus Clare B. Hardham 3062 1958-4-11 Monterey Grassy flood plain, with 3061 Pleyto RSA14313 RSA Plagiobothrys acanthocarpus Daniel Cleveland s.n. 1882-3-28 San Diego [Unspecified] RSA163857 RSA Plagiobothrys acanthocarpus Clare B. Hardham 10697 1963-5-04 Monterey Spring 7.1 miles east of pass on Hog Canon-Parkfield Rd RSA180325 RSA Plagiobothrys acanthocarpus E. W. Lathrop 4453c 1959-4-16 Riverside 14 miles W of Murrieta. Tenaja plateau. RSA180513 RSA Plagiobothrys acanthocarpus E. W. Lathrop 4687 1960-3-25 Riverside 14 miles west of Murrieta. RSA185002 RSA Plagiobothrys acanthocarpus L. S. Rose 65036 1965-4-25 Madera 7 mi. ne Madera RSA20134 RSA Plagiobothrys acanthocarpus Roxana S. Ferris 9406 1938-4-15 San Joaquin Near gravel pit at the mouth of Corral Hollow. RSA20135 RSA Plagiobothrys acanthocarpus Roxana S. Ferris 9396 1938-4-15 San Joaquin Western end of Lynn Road between Canona and mouth of Corral Hollow. RSA20136 RSA Plagiobothrys acanthocarpus Roxana S. Ferris 9418 1938-4-15 San Joaquin In exposed hillside near mouth of Elk Ravine. Corral Hallow and Livermore Rd. RSA210525 RSA Plagiobothrys acanthocarpus J. T. Howell 42156 1967-4-30 Tulare At SW corner of vernal pool natural area in valley grassland, ca. 4.5 miles ENE of Pixley RSA212577 RSA Plagiobothrys acanthocarpus E. C. Twisselmann 15166 1969-4-24 San Luis Obispo La Panza Hwy, 1.9 mi SE of Shell Creek Rd RSA21260 RSA Plagiobothrys acanthocarpus C. B. Wolf 8374 1937-3-31 San Joaquin San Joaquin Valley. 1 mi S of Stockton on Tracy Rd. RSA21461 RSA Plagiobothrys acanthocarpus C. B. Wolf 8395 1937-3-31 San Joaquin San Joaquin Valley, mouth of Hospital canyon, SW of Vernalis RSA216108 RSA Plagiobothrys acanthocarpus Elizabeth McClintock s.n. 1967-3-25 Tulare Pixley Natural Area, about 5 miles east northeast of Pixley. 40 acres of vernal pools owned by the Nature Conservancy RSA22102 RSA Plagiobothrys acanthocarpus Alice Eastwood 5215 1938-4-20 San Benito Panoche Pass RSA23176 RSA Plagiobothrys acanthocarpus I. L. Wiggins 8931 1938-3-25 Madera 4 miles south of Chowchilla RSA261561 RSA Plagiobothrys acanthocarpus Perry S. Allen 78 1969-3-15 Stanislaus just N of the abandoned Cardoza Ranch, 2 miles SE of La Grange, RSA357762 RSA Plagiobothrys acanthocarpus R. F. Thorne 42741 1973-4-12 Tulare Pixley Pools Reserve RSA359519 RSA Plagiobothrys acanthocarpus Steve Boyd 1380 1986-3-09 Riverside Temescal Canon: Alberhill Mountain, S slope of mountain just east of claymine area. RSA360133 RSA Plagiobothrys acanthocarpus H. van der Werff 4194 1981-4-04 San Diego Otay Mesa. RSA363933 RSA Plagiobothrys acanthocarpus H. van der Werff 4204 1981-4-12 San Diego Kearny Mesa. RSA38975 RSA Plagiobothrys acanthocarpus E. A. Purer 7205 1937-4-01 San Diego Vernal pool, Camp Kearney Mesa. RSA41385 RSA Plagiobothrys acanthocarpus F. F. Gander 6959 1939-3-14 San Diego Near Marine Rifle Range. RSA43349 RSA Plagiobothrys acanthocarpus J. T. Howell 24285 1948-4-26 Tulare Alkaline flats near Earlimart RSA450854 RSA Plagiobothrys acanthocarpus Gordon Marsh s.n. 1978-10-16 Orange UC Irvine Ecological Preserve, near eastern fence line, draingae separating hills #1, #2. RSA45384 RSA Plagiobothrys acanthocarpus I. L. Wiggins 1 1941-4-19 San Benito 2.5 miles east of Cherry Hill School, Panoche Pass, between Paicines and Llanada RSA457449 RSA Plagiobothrys acanthocarpus Lyman Benson 8045 1937-3-20 Kern 7th Std. Rd., Bakersfield. San Joaquin Valley Watershed. RSA559926 RSA Plagiobothrys acanthocarpus Steve Boyd 6895 1992-4-18 Riverside Paloma Valley, between Sun City and Murrieta, E of Hwy I-215. Rolling Hills just SW of Jtn Briggs Rd and Scott Rd. RSA562423 RSA Plagiobothrys acanthocarpus D. E. Bramlet 2317 1993-4-15 Los Angeles In the Puente Hills, approx. 27 W of Pomona peak. The site is located some 1220m W of the intersection of the Pomona freeway and Chino Hills Parkway.; San Dimas RSA565113 RSA Plagiobothrys acanthocarpus Wm. Taylor 12390 1992-4-16 Contra Costa S of Bryan Hot Springs, in swale draining on E margin of [the township and range]; USGS map Clifton Court Forebay 7.5 RSA583001 RSA Plagiobothrys acanthocarpus Tim Ross 6895 1993-4-22 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft), 1200m ESE of Cactus Peak summit, SE slope of 1528ft peak, not far below its summit.; Santa Catalina South USGS 7.5′ RSA593340 RSA Plagiobothrys acanthocarpus R. E. Riefner 95-206 1995-6-05 San Diego Surf Beach, San Onofre State Beach. RSA599652 RSA Plagiobothrys acanthocarpus Fred M. Roberts 4933 1995-4-21 Orange Irvine: San Joaquin Hills, Quail Hill area near end of San Canon Road, 2.5 km ENE French Hill. RSA605967 RSA Plagiobothrys acanthocarpus D. D. Keck 3206 1935-4-12 Tulare Success. RSA608568 RSA Plagiobothrys acanthocarpus R. S. Woglum 2966 1941-4-26 Kern Inner South Coast Ranges / San Joaquin Valley transition: McKittrick to Simmler. RSA611668 RSA Plagiobothrys acanthocarpus Steve Boyd 10099 1998-3-17 Los Angeles Liebre Mountains region: Plum Canon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canon.; Mint Canon RSA627741 RSA Plagiobothrys acanthocarpus Scott D. White 6064 1998-1-26 Orange Irvine, Univ. of Calif. Irvine Campus: Site of proposed Research Park. SW of main campus circle, ca. halfway between Berkeley Av. and new freeway (Bonita Cyn.) RSA645324 RSA Plagiobothrys acanthocarpus Steve Boyd 10301 2000-4-15 Riverside Gavilan Hills region: South flank of Alberhill Mountian, just east of the heavily mined area.; AlberhillNear 34 ° 42' 43 N 117 ° 22' 39 W RSA659435 RSA Plagiobothrys acanthocarpus David J. Keil 26812 1998-4-18 San Luis Obispo Los Padres Nat. Forest. La Panza Mts. 1.6 miles from Hwy 58 on red hill Rd. RSA666367 RSA Plagiobothrys acanthocarpus Barbara Ertter 8117 1989-4-05 Contra Costa Alkali sink W and adjacent to Clifton Court Forebay, ca 15 air miles SW of Stockton RSA674694 RSA Plagiobothrys acanthocarpus Scott D. White 8414 2001-4-24 Los Angeles Southwestern Liebre Mountains: Grasshopper Canon area near Castaic lake.; Whitaker Pk/ Warm Spring Mtn. RSA69055 RSA Plagiobothrys acanthocarpus F. F. Gander 5006 1938-3-24 San Diego Wet hillside 1/2 mile N of Grossmont High School. RSA708853 RSA Plagiobothrys acanthocarpus L. M. Moe 2520 2004-3-14 Kern Tule Elk State Reserve. Large colony along west bank of outlet canal near the Adobe. RSA709637 RSA Plagiobothrys acanthocarpus A. C. Sanders 27448 2004-4-2 Riverside Peninsular Range: Temescal Canon, ′Serrano Highlands′ project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canon Rd.; Lake Mathews 7.5′ RSA715258 RSA Plagiobothrys acanthocarpus R. E. Riefner 6-116 2006-4-12 Orange Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canon Rd.; Tustin RSA716096 RSA Plagiobothrys acanthocarpus Fred M. Roberts 5385 2001-3-21 Orange San Joaquin Hills: Upper San Canon, c..a. 2km SE French Hill, within the Shady Cyn. Development.; Tustin RSA717474 RSA Plagiobothrys acanthocarpus A. C. Sanders 29201 2005-3-17 Riverside Perris-Aguanga Basin Region: French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., ca. 0.5 NE of Adobe Spring, near San Diego Aqueduct; Batchelor Mtn. 7.5′ RSA745045 RSA Plagiobothrys acanthocarpus LeRoy Gross 3613 2009-3-22 Los Angeles San Jose Hills; Puddingstone Reservoir. East of the 57 freeway. RSA755523 RSA Plagiobothrys acanthocarpus Barbara Ertter 10912 1992-3-08 Contra Costa Contra Loma Regional Park; vernally wet flat northeast of bend in Frederickson Lane. RSA756413 RSA Plagiobothrys acanthocarpus David Gowen 871 2008-4-27 Alameda North Livermore, on north side of Hartford Road between N. Livermore and Lorraine Road. RSA781364 RSA Plagiobothrys acanthocarpus A. C. Sanders 38943 2011-4-1 Riverside Lake Elsinore, SW of Baker St. along dirt branch road to microwave tower, near large water tank on hill; Lake Elsinore 7.5′ Q. RSA80156 RSA Plagiobothrys acanthocarpus F. W. Peirson 5543 1925-3-20 Tulare Roadside 5 miles east of Delano RSA80157 RSA Plagiobothrys acanthocarpus F. W. Peirson 3385 1923-3-27 San Diego Mesa. About 6 miles north of San Diego. RSA80539 RSA Plagiobothrys acanthocarpus Roxana S. Ferris 12391 1951-4-03 Fresno Pine Dale Friant Road, 12 miles S of Friant. RSA8529 RSA Plagiobothrys acanthocarpus J. T. Howell 10885 1933-3-26 San Joaquin Corral Hollow RSA94138 RSA Plagiobothrys acanthocarpus H. M. Pollard s.n. 1954-4-02 Santa Barbara De La Vina St RSA97725 RSA Plagiobothrys acanthocarpus I. L. Wiggins 13089 1954-4-10 San Diego Mesa N of San Diego 200yards, S of Miramar road. SBBG157545 SBBG Plagiobothrys acanthocarpus Ryan O'Dell 2018-4-15 Fresno White Creek [E of Derrick Road] SBBG162760 SBBG Plagiobothrys acanthocarpus R. Burgess 7207 2006-4-17 Ventura 7th Day Adventist property, hilly terrain NE of terminus of Ruby Rd, Thousand Oaks SBBG167714 SBBG Plagiobothrys acanthocarpus Jon P. Rebman 35073 2019-2-26 San Diego Canon, San Onofre Vernal Pool area, northwestern part of Base, W of Interstate 5 N of San Onofre Nuclear Power Plant SBBG192149 SBBG Plagiobothrys acanthocarpus R. Burgess 6703 2005-3-24 Ventura Lynmere Open Space, W of Lynn Road opposite Sidlee Street; Thousand Oaks SBBG192193 SBBG Plagiobothrys acanthocarpus R. Burgess 6685 2005-3-12 Ventura central portion of Western Plateau, NW of Wildwood Park, Thousand Oaks SBBG217564 SBBG Plagiobothrys acanthocarpus David Keil 26599 1998-4-07 San Luis Obispo 229 Jordan Property, 0.1 mi S of Rocky Cyn Rd, W side of Hwy 229, S of Creston SBBG217565 SBBG Plagiobothrys acanthocarpus David Keil 26812 1998-4-18 San Luis Obispo Red Hill Rd, 1.6 mi from Hwy 58 SBBG217566 SBBG Plagiobothrys acanthocarpus M. Wetherwax, E. Painter CR46a 2000-4-19 Monterey below and NNW of Headquarters Hill; Camp Roberts SBBG217567 SBBG Plagiobothrys acanthocarpus Scott D. White 8414 2001-4-24 Los Angeles Grasshopper Cyn area near Castaic Lake SBBG217568 SBBG Plagiobothrys acanthocarpus M. Wetherwax, E. Painter CR173 2001-4-6 San Luis Obispo S of Bee Rock Rd, E of W Perimeter Rd; Camp Roberts SBBG217569 SBBG Plagiobothrys acanthocarpus E. Painter, M. Wetherwax CR39a 2000-4-19 San Luis Obispo E of jct of W Perimeter and Boy Scout rds, N of W Perimeter Rd; Camp Roberts SBBG217570 SBBG Plagiobothrys acanthocarpus M. Wetherwax, E. Painter w/ J. Greenhouse CR139 2001-3-20 San Luis Obispo jct of Tower Rd and Rd C-25; Camp Roberts SBBG217571 SBBG Plagiobothrys acanthocarpus Clare B. Hardham 5262 1960-3-31 Monterey near Pleyto [historic site] SBBG217572 SBBG Plagiobothrys acanthocarpus Clare B. Hardham 10697 1963-5-04 Monterey spring 7.1 mi E of pass on Hog Cyn-Parkfield Rd SBBG217573 SBBG Plagiobothrys acanthocarpus Henry M. Pollard 1955-3-31 Santa Barbara Constance Avenue and State St, Santa Barbara SBBG217574 SBBG Plagiobothrys acanthocarpus F. F. Gander 5006 1938-3-24 San Diego 0.5 N of Grossmont High School SBBG217575 SBBG Plagiobothrys acanthocarpus David Keil w/ V. L. Holland 28271 1999-4-27 San Luis Obispo McMillan Airstrip; Camp Roberts SBBG217576 SBBG Plagiobothrys acanthocarpus Clifton F. Smith 3899 1954-4-05 Santa Barbara SW of Constance Ave and State St, Santa Barbara SBBG217577 SBBG Plagiobothrys acanthocarpus Clare B. Hardham 1648 1957-4-13 San Luis Obispo Black Mtn, Highland District, E of Creston SBBG217578 SBBG Plagiobothrys acanthocarpus K. Foster 1999-3-15 San Luis Obispo Training Area Q, vernal pool Q-1; Camp Roberts SBBG217579 SBBG Plagiobothrys acanthocarpus A. C. Sanders w/ K. Volansky 29201 2005-3-17 Riverside French Valley, SE of Winchester Rd (Hwy 79) between Thompson Rd and Benton Rd, ca. 0.5 NE of Adobe Spring, near San Diego Aqueduct SBBG217580 SBBG Plagiobothrys acanthocarpus R. E. Riefner 06-116 2006-4-12 Orange Irvine, N foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Cyn Rd SBBG217581 SBBG Plagiobothrys acanthocarpus E. Painter, E. Neese HL3083 1997-3-21 Monterey Fort Hunter Liggett: ca. 0.1 km E of Benchmark 419, ca. 1.5 WSW of Cosio Knob, ca. 1.2 km E of Mission Crk; Ft Hunter Liggett SBBG217582 SBBG Plagiobothrys acanthocarpus R. Burgess 2667 1998-3-19 Ventura open space on Conejo Ridge, S of Willow Lane; Thousand Oaks SBBG217583 SBBG Plagiobothrys acanthocarpus P. Douglas, E. Painter HL989 1995-3-05 Monterey Fort Hunter Liggett: N of dirt rd inside installation fence paralleling Jolon Rd, ca. 1.25 km E of Jolon Crk, ca. 1.75 km SE of jct of Jolon and Mission Crk Rds; Ft Hunter Liggett SBBG217584 SBBG Plagiobothrys acanthocarpus P. Douglas, E. Painter, E. Neese, N. Hastings, R. Smith, C. Popolizio HL1055 1995-3-31 Monterey Fort Hunter Liggett: between 1st and 2nd vernal pools S of rd to Ammunition Supply Point from Jolon Rd, N of dirt rd inside installation fence paralleling Jolon Rd, ca. 2.7 N of San Antonio River; Ft Hunter Liggett SBBG217585 SBBG Plagiobothrys acanthocarpus E. Neese, E. Painter HL1422 1995-4-21 Monterey Fort Hunter Liggett: NE of old cemetery, ca. 2.3 km E of Jolon Crk, ca. 5 N of San Antonio River; Ft Hunter Liggett SBBG217586 SBBG Plagiobothrys acanthocarpus D. Wilken, E. Painter, E. Neese, L. Metz HL2458 1996-4-06 Monterey Fort Hunter Liggett: ca. 0.2 km E of Jolon Crk, ca. 0.3 km E of historic Jolon town site, ca. 2.9 N of San Antonio River; Ft Hunter Liggett SBBG217587 SBBG Plagiobothrys acanthocarpus R. Burgess 5553 2003-3-12 Ventura Lynnmere Open Space, NW of intersection of Sidlee St and Lynn Rd; Thousand Oaks SBBG217588 SBBG Plagiobothrys acanthocarpus R. Burgess 5566 2003-3-26 Ventura Wildwood Regional Park off western terminus of Avenida de los Arboles, Stagecoach Bluff Trail; Thousand Oaks SBBG217589 SBBG Plagiobothrys acanthocarpus Steven A. Junak SCa-1180 2000-4-14 Los Angeles Santa Catalina Island: above Empire Landing Quarry SBBG217590 SBBG Plagiobothrys acanthocarpus C. Matt Guilliams 3364 2016-5-12 Los Angeles Santa Catalina Island: Echo Lake. SBBG217591 SBBG Plagiobothrys acanthocarpus C. Matt Guilliams 2643 2015-2-14 Los Angeles Santa Catalina Island; ca. 200 m up road from Echo Lake. SD00016108 SD Plagiobothrys acanthocarpus John LaGrange 1358 2016-4-24 San Diego Canon hillside between Manchester Ave and powerlines at southwest end of the preserve SD00026575 SD Plagiobothrys acanthocarpus Jon Rebman 35064 2019-2-26 San Diego Canon: San Onofre State Park lease; northwestern part of Base, west of Interstate 5 and south of Cristianitos Road, at old home site on bluff above the Trestles surfing beach SD00026576 SD Plagiobothrys acanthocarpus Jon Rebman 35073 2019-2-26 San Diego Canon: San Onofre Vernal Pool Area; northwestern part of Base, west of Interstate 5 and north of the San Onofre Nuclear Power Plant SD00026895 SD Plagiobothrys acanthocarpus Steven A. Junak Sca-1180 2000-4-14 Los Angeles Santa Catalina Island: Above Empire Landing Quarry; localized population; grassy flats, gentle west-facing slope. SD00036305 SD Plagiobothrys acanthocarpus Jon Rebman 35190 2019-3-12 San Diego Canon: southwest portion of Base; Training Area White Beach: west of I-5 and west of the Cockleburr Road overpass on I-5; south of the LCAC facility on the coastal terrace SD105639 SD Plagiobothrys acanthocarpus Timothy Cass 21B 1979-4-21 San Diego Vernal pool J13-F, Otay Mesa. SD105641 SD Plagiobothrys acanthocarpus Timothy Cass 2F 1979-4-14 San Diego Vernal pools J13-A, -B, and -C, Otay Mesa SD105643 SD Plagiobothrys acanthocarpus Timothy Cass 102 1979-5-06 San Diego Vernal pool J13-H, Otay Mesa SD105675 SD Plagiobothrys acanthocarpus Timothy Cass 16 1979-4-21 San Diego Vernal pool, BFBR series, Otay Mesa. SD10611 SD Plagiobothrys acanthocarpus Frank F. Gander 141 1935-3-14 San Diego Adobe Falls, near San Diego SD113094 SD Plagiobothrys acanthocarpus Darley F. Howe 444 1937-3-21 San Diego Mesa south of Telegraph Canon SD121046 SD Plagiobothrys acanthocarpus Michael Curto 248 1986-3-12 San Diego Frequent in very wet meadows along SE shore of Lake Cuyamaca Minshall Road, Cuyamaca Rancho State Park SD121047 SD Plagiobothrys acanthocarpus Michael Curto 223 1986-3-17 San Diego Proctor Valley Road, Jamul Mts quad SD124532 SD Plagiobothrys acanthocarpus Henk van der Werff 4209 1981-4-12 San Diego Kearney Mesa SD132887 SD Plagiobothrys acanthocarpus Timothy Cass 5 1979-4-14 San Diego Jamul Mtn. (Dominguez Grant) SD132888 SD Plagiobothrys acanthocarpus Timothy Cass 97 1979-5-05 San Diego northeast of Lower Otay Reservoir, Vernal Pool Jmtn-F (IPB 2/06) SD132890 SD Plagiobothrys acanthocarpus Timothy Cass 391 1980-4-12 San Diego Otay Mesa, Vernal Pool J13-E. SD132891 SD Plagiobothrys acanthocarpus Tim Cass 389 1980-4-12 San Diego Otay Mesa, Vernal Pool J13-H SD132892 SD Plagiobothrys acanthocarpus Tim Cass 367 1980-4-04 San Diego Otay Mesa, Vernal Pool J13-A edge SD132893 SD Plagiobothrys acanthocarpus Tim Cass 372 1980-4-04 San Diego Otay Mesa, Vernal Pool J13-H edge SD132894 SD Plagiobothrys acanthocarpus Tim Cass 381 1980-4-04 San Diego Otay Mesa, halfway between vernal pools J30-D and J30-B SD132895 SD Plagiobothrys acanthocarpus Timothy Cass 77 1979-5-03 San Diego Vernal Pool Sweetwater-8 SD134313 SD Plagiobothrys acanthocarpus R. Mitchel Beauchamp 1573 1971-2-14 San Diego Intersection of Clairemont Mesa Rd. and Missile Rd. Low areas. (IPB 2/06) SD14335 SD Plagiobothrys acanthocarpus Frank F. Gander 1118 1936-4-05 San Diego Vacant lots near 50th & Adams SD14368 SD Plagiobothrys acanthocarpus Frank F. Gander 1153 1936-4-07 San Diego Vernal pools near upper Otay Reservoir SD14389 SD Plagiobothrys acanthocarpus Frank F. Gander 1177 1936-4-10 San Diego Crest of Poway Grade, old road SD14418 SD Plagiobothrys acanthocarpus Frank F. Gander 1203 1936-4-10 San Diego Vernal pools, Chesterton, Kearney Mesa SD14423 SD Plagiobothrys acanthocarpus Frank F. Gander 1208 1936-4-10 San Diego Vernal pools, Chesterton, Kearney Mesa SD14442 SD Plagiobothrys acanthocarpus Frank F. Gander 1227 1936-4-10 San Diego Kearney Mesa, Junc. 6th St. Ex. & U.S. 395 SD153372 SD Plagiobothrys acanthocarpus Jeannie Gregory 7 2003-4-12 San Diego Wright's Field / Mesa Del Arroz Preserve in Alpine, CA SD160675 SD Plagiobothrys acanthocarpus Jon P. Rebman 8346 2003-4-3 San Diego Wright's Field: Alpine, just east of Joan MacQueen Middle School and approx. 0.75 miles south of Arnold Road on the east side of Tavern Road SD165259 SD Plagiobothrys acanthocarpus John Sanborn 132 2005-3-18 San Diego Santee, North of the end of Cuyamaca St. on the dirt road between the power lines and the old granite quarry SD16635 SD Plagiobothrys acanthocarpus Frank F. Gander 3091 1937-4-01 San Diego Otay, south side of river SD168416 SD Plagiobothrys acanthocarpus Jon P. Rebman 11254 2005-3-17 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): off a dirt road south of Otay Lakes Road; vernal pool area on the south side of Otay Lake. SD168417 SD Plagiobothrys acanthocarpus Jon P. Rebman 11186 2005-3-4 San Diego City of La Mesa, east of San Diego; north side of Lake Murray on City MSCP property, just northwest of baseball field SD181660 SD Plagiobothrys acanthocarpus Steve Boyd 10409 2001-4-12 Riverside Gavilan Hills Region; southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street. SD186144 SD Plagiobothrys acanthocarpus A. c. Sanders 29201 2005-3-17 Riverside French Valley, southeast of Winchester Rd., between Thompson Rd. and Benton Rd., ca. 0.5 mile northeast of Adobe Spring. SD20436 SD Plagiobothrys acanthocarpus Frank F. Gander 4973 1938-3-19 San Diego North end of Pt. Loma, San Diego SD20494 SD Plagiobothrys acanthocarpus Frank F. Gander 5006 1938-3-24 San Diego Grassy slope, « mi. north of Grossmont High School SD20497 SD Plagiobothrys acanthocarpus Frank F. Gander 5009 1938-3-25 San Diego Soledad Mt, San Diego SD212526 SD Plagiobothrys acanthocarpus R.E. Riefner 6-116 2006-4-12 Orange Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canon Road SD219397 SD Plagiobothrys acanthocarpus Jon P. Rebman 22416 2012-2-16 San Diego Canon: at Lake O'Neill; south of the hospital and east of Santa Margarita Road; on the east end of the lake along the trail around the lake SD232633 SD Plagiobothrys acanthocarpus B. Pitzer 3645 1998-3-15 San Diego San Onofre State Beach, just S of the Orange / San Diego County line. Flat area on top of bluffs overlooking ocean. SD240929 SD Plagiobothrys acanthocarpus A.C. Sanders 38943 2011-4-1 Riverside Peninsular Range: Lake Elsonore, SW of Baker St along dirt branch road to microwave tower, near large water tank on hill (Lake Elsinore 7.5'Q) SD24307 SD Plagiobothrys acanthocarpus Frank F. Gander 7299 1939-5-02 San Diego Sweetwater (mak 9/06) SD247091 SD Plagiobothrys acanthocarpus Gena Calcarone 221 2008-3-8 San Diego East side of Ramona Grassland Preserve; just W of the western end of Ramona Airport Rd. N of Santa Maria Crk. SD24750 SD Plagiobothrys acanthocarpus Frank F. Gander 7252 1939-4-23 San Diego Black Canon, Otay Ranch SD259167 SD Plagiobothrys acanthocarpus Susan T Welker s.n. 1992-3-16 San Diego San Elijo Lagoon Ecological Preserve; Stonebridge mesa, grassy mesa at junction of La Orilla and Escondido Creeks. South of Manchester Ave., east of I-5. East side of Reserve. SD259168 SD Plagiobothrys acanthocarpus Susan T Welker s.n. 1990-3-28 San Diego San Elijo Lagoon Ecological Preserve; Stonebridge mesa, east side of Reserve. East of I-5 SD262417 SD Plagiobothrys acanthocarpus Thomas A. Oberbauer 115 2014-4-28 San Diego Canon; Stuart Mesa; 0.66 mi E of I-5; vicinity of 0.3 W of intersection El Camino Real Road and Stuart Mesa Road SD262418 SD Plagiobothrys acanthocarpus Thomas A. Oberbauer 113 2014-4-29 San Diego Canon; Stuart Mesa; 0.88 mi E of I-5; vicinity of 0.37 N of intersection El Camino Real Road and Stuart Mesa Road; vernal pool area 41 SD265054 SD Plagiobothrys acanthocarpus Jon Rebman 32465 2017-3-16 San Diego Canon: Wire Mountain vernal pool area: southern portion of Base; southeastern side of the vernal pool area to the west of Carnes Road SD39218 SD Plagiobothrys acanthocarpus Edith A. Purer 7307 1938-3-24 San Diego Vernal pool, Otay Mesa SD39219 SD Plagiobothrys acanthocarpus Edith A. Purer 7314A 1938-3-24 San Diego Vernal pool, Camp Kearney, east side SD39220 SD Plagiobothrys acanthocarpus Edith A. Purer 6968 1936-5-03 San Diego Vernal pool, south of Ramona SD39221 SD Plagiobothrys acanthocarpus Edith A. Purer 6911 1936-4-16 San Diego Vernal pool, College Park, east San Diego SD39222 SD Plagiobothrys acanthocarpus Edith A. Purer 6883 1936-4-10 San Diego Vernal pool near 6th St., Camp Kearney SD39223 SD Plagiobothrys acanthocarpus Edith A. Purer 6225 1935-4-09 San Diego Edge of vernal pool, Camp Kearney Mesa SD39224 SD Plagiobothrys acanthocarpus Edith A. Purer 6869 1936-3-20 San Diego Vernal pool, Camp Kearney Mesa SD39225 SD Plagiobothrys acanthocarpus Edith A. Purer 7233 1937-4-16 San Diego Vernal pool, Camp Kearney Mesa SD39226 SD Plagiobothrys acanthocarpus Edith A. Purer 7206 1937-4-01 San Diego Vernal pool, Camp Kearney Mesa SD6737 SD Plagiobothrys acanthocarpus Daniel Cleveland s.n. 1882-3-28 San Diego San Diego SD6738 SD Plagiobothrys acanthocarpus Daniel Cleveland s.n. 1882-3-01 San Diego San Diego SD6745 SD Plagiobothrys acanthocarpus Daniel Cleveland s.n. 1883-3-16 San Diego San Diego Mesa SD6747 SD Plagiobothrys acanthocarpus Unknown s.n. 1885-3-02 San Diego San Diego SD6749 SD Plagiobothrys acanthocarpus Unknown s.n. 1882-3-17 San Diego Mesa Road - San Diego SD6750 SD Plagiobothrys acanthocarpus Unknown s.n. 1882-4-21 San Diego San Marcos SD6751 SD Plagiobothrys acanthocarpus Daniel Cleveland s.n. 1882-3-17 San Diego San Diego SD85758 SD Plagiobothrys acanthocarpus R. Mitchel Beauchamp 2407 1971-5-13 San Diego Dried vernal pool, intersection Airway Rd. & La Media Rd., Otay Mesa. SDSU00114 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 1118 1936-4-05 San Diego Vacant lots, 50th and Adams. SDSU04045 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04046 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04047 SDSU Plagiobothrys acanthocarpus Harvey 1986 1938-3-19 San Diego Point Loma. SDSU04048 SDSU Plagiobothrys acanthocarpus Marsh, Gordon A. 7079 1949-4-26 San Diego Adobe Falls. SDSU04049 SDSU Plagiobothrys acanthocarpus Marsh, Gordon 7079 1949-4-26 San Diego Adobe Falls. SDSU04050 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04053 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04054 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04055 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04056 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU04059 SDSU Plagiobothrys acanthocarpus Gander, Frank F. 5006 1938-3-24 San Diego 1/2 mi. north of Grossmont High School. SDSU12021 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 6IV95A 1995-4-06 San Diego Clairemont Mesa. Take I15 to Clairemont Mesa exit left hand side of road after the 1st right. SDSU12034 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 27IV95C 1995-4-27 San Diego Mission Trails Regional Park. Hillside North of Old Mission Dam. SDSU12424 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 3IV97C 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12428 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 3IV97B-1 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12429 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 3IV97B-2 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12430 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 31IV97C 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12442 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 3IV97B-3 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12451 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 7III97A 1997-3-07 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU12732 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 7III97A 1997-3-07 San Diego Mission Trails Regional Park. Near sign at forkof Grassland - Oak Canon Trail. SDSU12733 SDSU Plagiobothrys acanthocarpus Dellavalle, Mary 3IV97A 1997-4-03 San Diego Mission Trails Regional Park. West of San Diego River, West fork of Father Serra Trail and Grasslands Trail, south of knoll. SDSU13071 SDSU Plagiobothrys acanthocarpus Simpson, Michael G. 11IV96D 1996-4-11 San Diego Vernal pool on mesa of Sycott Wash, Mission Trails Regional Park, San Diego. SDSU14573 SDSU Plagiobothrys acanthocarpus Reiser, Craig H. 9-III-89 1989-3-09 San Diego Camp JosephPendleton MCB. San Diego County, California. Base Section: Victor. SDSU18385 SDSU Plagiobothrys acanthocarpus Guilliams, C. Matt 510 2008-3-8 San Diego Extreme western edge of Otay Mesa is southern San Diego County. Collection site ca. 20m south of SR-905, about 2km west of SR-805. Site access at Otay Mesa Road, ca. 40m to the east. SDSU18416 SDSU Plagiobothrys acanthocarpus Guilliams, C. Matt 518 2008-3-8 San Diego Northern edge of Otay Mesa in southern San Diego County. Collections from mesatop ca. 100m northwest of Sherrif Academy shooting range and large water tank near northern terminus of Alta Road. Immediately south of Environmental Trust (now defunct) Vernal Pool Preserve. SDSU22499 SDSU Plagiobothrys acanthocarpus Melanie L. Tylke 4 2019-3-16 San Diego Dennery Canon Open Space Preserve, east of Hidden Trails Rd between Ocean View Hills Pkwy and Seaglen Way. Approximately 30 feet east from sidewalk, behind first locked gate. SDSU22501 SDSU Plagiobothrys acanthocarpus Kelly A Verakis 3 2019-3-16 San Diego South Dennery Canon. Hidden Trails road of 905 freeway. First gate on the south side of the street. SDSU22533 SDSU Plagiobothrys acanthocarpus Alaina C. Perun 2 2019-3-16 San Diego Otay Mesa California, Dennery Canon Restoration Site, through first gate entrance on the east side of Hidden Trails Road off of Ocean View Hills Parkway, South Mesa, one third up the mesa facing north about five feet off the trail SDSU22683 SDSU Plagiobothrys acanthocarpus Michael G. Simpson 4142 2019-3-29 San Diego San Diego State University Adobe Falls Reserve. Ca. 20 feet north of dirt road. SDSU23325 SDSU Plagiobothrys acanthocarpus Michael G. Simpson 4741 2021-4-6 San Diego San Diego State University Adobe Falls Reserve, ca. 50 meters north of Interstate 8, ca. 300 meters west-southwest of main falls. SDSU23329 SDSU Plagiobothrys acanthocarpus Michael G. Simpson 4744 2021-4-6 San Diego San Diego State University Adobe Falls Reserve, ca. 100 meters north of Interstate 8, ca. 350 meters west of main falls. SDSU23561 SDSU Plagiobothrys acanthocarpus R.C. Benkendorf 334 2017-3-28 San Benito Griswold Hills SDSU23563 SDSU Plagiobothrys acanthocarpus R.C. Benkendorf 373 2017-3-31 San Benito SFV104111 SFV Plagiobothrys acanthocarpus D. L. Koutnik 180 1978-3-31 Ventura Santa Monica Mountains; Ventura - Los Angeles County line, south of Westlake along mountain crest east of Lake Eleanor. SJSU2942 SJSU Plagiobothrys acanthocarpus C.W. Sharsmith 7477 1967-3-25 Tulare plain of San Joaquin Valley near Crow Cr, 3.5 mi SE of Traver SJSU3419 SJSU Plagiobothrys acanthocarpus C.W. Sharsmith 6801A 1962-4-20 San Luis Obispo Carrizo Plain c. 3 mi SE of Simmler SJSU8060 SJSU Plagiobothrys acanthocarpus J.B. Willis Jr. 52 1969-4-19 Yuba 5 mi E of Linda, N edge of Beale Air Base on Hammonton Rd THRI-SEKI18019 THRI Plagiobothrys acanthocarpus Whitmarsh, Patrick 4402 1998-4-08 Unknown North Fork, Kaweah River THRI-SEKI1812 THRI Plagiobothrys acanthocarpus Norris, Larry L. 675 1986-4-15 Unknown Dry Cr Near Confluence Kaweah R, N Of Lemon Cove UC1026459 UCJEPS Plagiobothrys acanthocarpus Henry M. Pollard 1954-4-02 Santa Barbara vicinity Santa Barbara (meadow near junction of Constance and De La Vina Streets) UC1046497 UCJEPS Plagiobothrys acanthocarpus Rimo Bacigalupi, R. S. Ferris 3221 1951-4-04 Fresno 12 mi sw Friant (Friant-Pinedale road) UC1060792 UCJEPS Plagiobothrys acanthocarpus A. D. Gifford 805 1937-4-14 San Luis Obispo 1.5 mi ssw New District School; Pozo Quad. UC1063790 UCJEPS Plagiobothrys acanthocarpus D. F. Schlobohm 40 1935-4-09 Merced 5 mi sw Hills Mine; Indian Gulch Quad. UC1063791 UCJEPS Plagiobothrys acanthocarpus B. Schreiber 2374 1937-4-11 Stanislaus 3 mi w Patterson; Orestimba Quad., La Puerto Canon UC1063793 UCJEPS Plagiobothrys acanthocarpus C. M. Belshaw 1832 1936-4-09 Mariposa 3.4 mi sse Cathay School; Indian Gulch Quad. UC1113108 UCJEPS Plagiobothrys acanthocarpus V. F. Hesse 2465 1958-4-21 San Benito 18 mi se Panoche road (Idria road) UC1186490 UCJEPS Plagiobothrys acanthocarpus John H. Weiler, R. Bacigalupi 6018 1960-4-04 Stanislaus between Sandy Mush Road and Buchanan Hollow Road (along Highway 99) UC1190204 UCJEPS Plagiobothrys acanthocarpus Ira L. Wiggins, Dorothy B. Wiggins 14280 1958-3-27 Tuolumne along Highway 108 at junction with road to Montezuma UC1301084 UCJEPS Plagiobothrys acanthocarpus Helen K. Sharsmith 5299 1963-4-07 Contra Costa near Byron; San Francisco Bay Region UC1540210 UCJEPS Plagiobothrys acanthocarpus Dean W. Taylor 1986-4-01 San Joaquin near n boundary Livermore National Laboratory, Site 300; Inner South Coast Ranges UC1601368 UCJEPS Plagiobothrys acanthocarpus Edward Lee Greene 1885-1-01 San Diego San Diego UC1605493 UCJEPS Plagiobothrys acanthocarpus 1932-4-16 Unknown UC1613401 UCJEPS Plagiobothrys acanthocarpus Charles M. Belshaw 2797 1937-3-11 Tuolumne vicinity of Chinese Camp / Greehouse, Sierra Nevada Foothills Chinese Camp; Sierra Nevada Foothills UC1613483 UCJEPS Plagiobothrys acanthocarpus Charles M. Belshaw 5019 1937-4-01 Fresno 9 mi sw of Auberry (Auberry Valley, Southern Sierra Nevada Foothills); Southern Sierra Nevada Foothills, Auberry Valley UC1618199 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter, Jim Jokerst, Dave Magney 8133 1989-4-05 Contra Costa ca. 15 air mi. s.w. Stockton (alkali sink w. and adjacent to Clifton Court Forebay); s.e. Contra Costa Co. UC1873068 UCJEPS Plagiobothrys acanthocarpus David Keil 29224 2001-3-28 San Luis Obispo SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor. UC189202 UCJEPS Plagiobothrys acanthocarpus E. L. Greene 1889-3-23 Contra Costa Byron UC1950231 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter 10911 1992-3-08 Contra Costa Contra Loma Regional Park; flat NE of bend in Frederickson Lane UC199705 UCJEPS Plagiobothrys acanthocarpus Mary F. Spencer 4 1916-2-12 San Diego vicinity San Diego UC2013197 UCJEPS Plagiobothrys acanthocarpus David Keil, Kathleen A. Keil 26812 1998-4-18 San Luis Obispo Los Padres National Forest. La Panza Mts., 1.6 miles from Highway 58 on Red Hill Rd. UC2013265 UCJEPS Plagiobothrys acanthocarpus David Keil, Kathleen A. Keil 26810 1998-4-18 San Luis Obispo Area around Shell Creek both N and S of Shell Creek Road; 1/2 mile from Highway 58. UC2013323 UCJEPS Plagiobothrys acanthocarpus David Keil 26581 1998-4-07 San Luis Obispo S of Creston on Highway 229, 1.4 mi S of Rocky Canon Road. UC2027098 UCJEPS Plagiobothrys acanthocarpus Greg Wilvert 124 2005-4-5 San Luis Obispo Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canon Road UC2027917 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter, Dan Norris 17615 2001-4-15 Contra Costa West side Mount Diablo, east end Stonegate Trail. UC2029043 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter 16894 2000-3-19 Contra Costa Southwest flank of Mount Diablo, east of Pine Ridge, below Wall Point Road. UC2029937 UCJEPS Plagiobothrys acanthocarpus Steve Boyd 10409 2001-4-12 Riverside GAVILAN HILLS REGION: Southeast base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta. UC205059 UCJEPS Plagiobothrys acanthocarpus Katharine Brandegee 1904-4-01 San Diego San Diego UC2070955 UCJEPS Plagiobothrys acanthocarpus Neal Kramer 2197 2017-3-20 Kern TNC Tollhouse Ranch. UC2081489 UCJEPS Plagiobothrys acanthocarpus Barbara Ertter 14167 1995-5-16 Madera San Joaquin Valley NE of Madera, NW corner of junction of Ave. 21 and Road 29 1/2. UC24580 UCJEPS Plagiobothrys acanthocarpus J. Burtt Davy 913 1895-4-07 Contra Costa Antioch UC403390 UCJEPS Plagiobothrys acanthocarpus H. E., S. T. Parks 439 1930-4-01 Tulare Lind Cove UC511182 UCJEPS Plagiobothrys acanthocarpus Lyman Benson 2974 1932-2-23 Kern 4 mi nw Bakersfield (Kern River watershed); Kern River UC517460 UCJEPS Plagiobothrys acanthocarpus John Thomas Howell 10885 1933-3-26 San Joaquin Corral Hollow UC524205 UCJEPS Plagiobothrys acanthocarpus Roxana S. Ferris 8439 1933-5-02 Monterey 2 mi e Jolon UC547749 UCJEPS Plagiobothrys acanthocarpus David D. Keck, J. Clausen 3206 1935-4-12 Tulare n side Success UC571908 UCJEPS Plagiobothrys acanthocarpus C. W., H. K. Sharsmith 1552 1935-3-28 Stanislaus e edge Mt. Hamilton Range; , Mouth of Arroyo del Puerto UC571909 UCJEPS Plagiobothrys acanthocarpus C. W., H. K. Sharsmith 1555 1935-3-28 Stanislaus e edge Mt. Hamilton Range; , Mouth of Arroyo del Puerto UC573058 UCJEPS Plagiobothrys acanthocarpus H. L. Mason 6828 1932-3-19 San Joaquin 2 mi e Midway (Tracy highway) UC573631 UCJEPS Plagiobothrys acanthocarpus B. Schreiber 2374 1937-4-11 Stanislaus 3 mi w Patterson; Orestimba Quad., La Puerto Canon UC578655 UCJEPS Plagiobothrys acanthocarpus D. F. Schlobohm 40 1935-4-09 Merced 5 mi sw Hills; Indian Gulch Quad. UC580045 UCJEPS Plagiobothrys acanthocarpus Ira L. Wiggins 8005 1935-4-20 Monterey 2 mi s Parkfield (on road to Cholame) UC596141 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 1721 1937-3-26 Stanislaus near La Grange (on road to Snelling) UC596216 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 3002 1938-4-03 San Benito Panoche Pass UC615488 UCJEPS Plagiobothrys acanthocarpus Beryl O. Schreiber 2374 1937-4-11 Stanislaus 3 mi w Patterson; La Puerto Canon UC618497 UCJEPS Plagiobothrys acanthocarpus 1920-5-3 Unknown UC625359 UCJEPS Plagiobothrys acanthocarpus Ira L. Wiggins 8931 1938-3-25 Madera 4 mi s Chowchilla UC638671 UCJEPS Plagiobothrys acanthocarpus Ethel Crum 1774 1937-4-11 Stanislaus 3 mi w Patterson; Mount Hamilton Range, Mouth of Arroyo del Puerto UC691338 UCJEPS Plagiobothrys acanthocarpus Mary L. Bowerman 1761 1933-3-25 Contra Costa Diablo Stock Farm, Emmons Canon, w fork Stone Valley Canon Mount Diablo, Stone Valley Canon, Emmons Canon UC706974 UCJEPS Plagiobothrys acanthocarpus Lyman Benson 8045 1937-3-20 Kern nw of Bakersfield (7th Standard Road); San Joaquin Valley UC719493 UCJEPS Plagiobothrys acanthocarpus Gregory Lyon 673 1935-2-21 Fresno 2 mi n Little Panoche Valley entrance (at Shell Pipe LIne); Little Panoche Valley UC719511 UCJEPS Plagiobothrys acanthocarpus Gregory Lyon 1127 1937-4-10 Fresno three mi e old Mercy School; Little Panoche Valley UC75321 UCJEPS Plagiobothrys acanthocarpus T. S. Brandegee 825 1902-4-12 San Diego University Heights UC762825 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 3454 1938-5-16 Madera Daulton UC762838 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 774 1936-3-17 Stanislaus Warnerville UC762839 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 2012 1937-5-04 Stanislaus 4 mi s Oakdale UC762840 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 1652a 1937-3-25 Merced 9 mi w Los Banos UC762841 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 1756 1937-4-10 Merced 2 mi se Athlone UC762842 UCJEPS Plagiobothrys acanthocarpus Robert F. Hoover 770 1936-3-17 Unknown La Grange to Snelling road (Stanislaus and Merced Counties) UC762851 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 253 1935-3-01 Stanislaus Grayson UC762852 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 235 1935-3-01 San Joaquin Vernalis UC762853 UCJEPS Plagiobothrys acanthocarpus R. F. Hoover 830 1936-3-21 Fresno Little Panoche wash Little Panoche UC767629 UCJEPS Plagiobothrys acanthocarpus Robert F. Hoover 1941a 1937-4-23 Stanislaus n of Oakdale; Woodward Reservoir UC78151 UCJEPS Plagiobothrys acanthocarpus D. Cleveland 1882-4-21 San Diego San Marcos UC78152 UCJEPS Plagiobothrys acanthocarpus T. S. Brandegee 1894-4-22 San Diego San Diego UC78153 UCJEPS Plagiobothrys acanthocarpus J. W. Congdon 1892-4-17 Mariposa Lewis UC78154 UCJEPS Plagiobothrys acanthocarpus D. Cleveland 1883-3-15 San Diego San Diego UC78207 UCJEPS Plagiobothrys acanthocarpus T. S. Brandegee 1971-7-1 Kern Caliente UC79258 UCJEPS Plagiobothrys acanthocarpus T. S. Brandegee 825 1902-4-12 San Diego University Heights UC79281 UCJEPS Plagiobothrys acanthocarpus E. L. Greene 1886-5-02 Solano Elmira UC881309 UCJEPS Plagiobothrys acanthocarpus Lewis S. Rose 37027 1937-4-08 San Luis Obispo Cholame UC881310 UCJEPS Plagiobothrys acanthocarpus Alice Eastwood, John Thomas Howell 5215 1938-4-20 San Benito Panoche Pass UC881311 UCJEPS Plagiobothrys acanthocarpus Alice Eastwood, John Thomas Howell 3934 1937-4-24 Orange Dana Point UC881329 UCJEPS Plagiobothrys acanthocarpus Lewis S. Rose 41037 1941-3-13 Contra Costa 3 mi s Byron UC881575 UCJEPS Plagiobothrys acanthocarpus Marcus E. Jones 3072 1882-3-15 San Diego San Diego UC882290 UCJEPS Plagiobothrys acanthocarpus Edith A. Purer 6911 1936-4-16 San Diego College Park, e San Diego San Diego UC882291 UCJEPS Plagiobothrys acanthocarpus Edith A. Purer 7307 1938-3-24 San Diego Otay Mesa UC930856 UCJEPS Plagiobothrys acanthocarpus Frank F. Gander 5006 1938-3-24 San Diego 0.5 mi n Grossmont High School UC935916 UCJEPS Plagiobothrys acanthocarpus Roxana S. Ferris, R. Bacigalupi 12391 1951-4-03 Fresno ca 12 mi s Friant (Pinedale-Friant road) UCR0007482 UCR Plagiobothrys acanthocarpus R.E. Riefner, Jr. 13--44 2013-3-17 Orange city of Irvine, Jeffrey Trail, vicinity of Shady Canon Dr. at Fossil Rd. UCR0007483 UCR Plagiobothrys acanthocarpus R.E. Riefner, Jr. 06--116 2006-4-12 Orange Irvine, north foot of San Joaquin Hills, vicinity of Quail Hill, SSW of 405 Freeway and Shady Canon Rd. UCR0007484 UCR Plagiobothrys acanthocarpus Scott D. White 4819 1997-3-26 Orange Univ. of Calif. Irvine Campus, east of main campus at site of proposed student recreation center, east of main campus, between California Avenue and Culver Drive. UCR0007485 UCR Plagiobothrys acanthocarpus Scott D. White 6064 1998-1-26 Orange Irvine, Univ. of Calif. Irvine Campus: Site of proposed Research Park. SW of main campus circle, c. halfway between Berkeley Avenue and new freeway (Bonita Cyn.) UCR0007486 UCR Plagiobothrys acanthocarpus D.E. Bramlet 3684 2005-3-4 Riverside Hemet-Ryan Airport, north of Stetson Ave., east of Warren Rd. UCR0007487 UCR Plagiobothrys acanthocarpus R.E. Riefner, Jr. 06--106 2006-4-8 Riverside Lake Elsinore (city), back basin of lake Elsinore west of Pete Lehr Dr. and south of levee near Diamond Stadium UCR0007488 UCR Plagiobothrys acanthocarpus John F. Green s.n. 2006-5-3 Riverside French Valley, unincorporated Riverside County; along San Diego Aqueduct right of way between Benton Road and the obvious drainage to the south UCR0007489 UCR Plagiobothrys acanthocarpus Stan C. Spencer s.n. 2010-3-17 Riverside Hemet, Hemet-Ryan Airport UCR0007490 UCR Plagiobothrys acanthocarpus John F. Green s.n. 2006-5-3 Riverside French Valley, unincorporated Riverside County; along Benton Road, between San Diego Aqueduct right of way(Leon Road) and Hwy 79 UCR0007491 UCR Plagiobothrys acanthocarpus A.C. Sanders 38943 2011-4-1 Riverside Lake Elsinore, SW of Baker St. along dirt branch road to microwave tower, near large water tank on hill UCR0007492 UCR Plagiobothrys acanthocarpus Mitch Provance 315--51 2015-3-27 Riverside French Valley, Leon Rd. (unmarked dirt portion), along SCE transmission route between Benton Rd. and Auld Rd. UCR0007493 UCR Plagiobothrys acanthocarpus A.C. Sanders 29201 2005-3-17 Riverside French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., c. 0.5 mile NE of Adobe Spring, near San Diego Aqueduct UCR0007494 UCR Plagiobothrys acanthocarpus Steve Boyd 10301 2000-4-15 Riverside Gavilan Hills region: S flank of Alberhill Mtn, just east of the heavily mined area UCR0007495 UCR Plagiobothrys acanthocarpus Steve Boyd 10409 2001-4-12 Riverside Gavilan Hills Region: South base of Alberhill Mountain on flats north of Nichols Road and West of Pierce Street, in the vicinity of the site of Terra Cotta UCR0007496 UCR Plagiobothrys acanthocarpus Ian G. Gillespie 26 2000-4-26 Riverside S side of Paloma Valley. Hilltop at S end of Lindenberger Road, SW of the intersection of Scott Road and Briggs Road UCR0007497 UCR Plagiobothrys acanthocarpus A.C. Sanders 27448 2004-4-2 Riverside Temescal Canon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canon Rd. UCR0007498 UCR Plagiobothrys acanthocarpus Steve Boyd 6895 1992-4-18 Riverside Paloma Valley, between Sun City and Murrieta, east of Hwy 215; just SW of the junction of Briggs Road and Scott Road UCR0007499 UCR Plagiobothrys acanthocarpus Steve Boyd 1380 1986-3-09 Riverside Temescal Canon, south slope of Alberhill Mountain, just east of claymine area UCR0007500 UCR Plagiobothrys acanthocarpus Frank F. Gander 5006 1938-3-24 San Diego 0.5 mi. north of Grossmont High School UCR0007501 UCR Plagiobothrys acanthocarpus A.C. Sanders 213 1978-3-25 San Diego hills just north of old Mission Gorge Dam site UCR0007502 UCR Plagiobothrys acanthocarpus Jeannie Gregory 07 2003-4-12 San Diego Wright's Field / Mesa Del Arroz Preserve in Alpine; Grid P17 UCR0007503 UCR Plagiobothrys acanthocarpus Henk van der Werff 4204 1981-4-12 San Diego Kearny Mesa UCR0007504 UCR Plagiobothrys acanthocarpus B.G. Pitzer 3645 1998-3-15 San Diego San Onofre State Beach, top of bluffs just south of the Orange County line UCR0007505 UCR Plagiobothrys acanthocarpus Robert Noll s.n. 2004-4-8 San Diego Otay Mesa, c. 0.5 mi. north of the Mexican border near Hwy 905 (Otay Mesa Rd.) intersection with Media Rd., SE of Brown Field Air Station UCR0007506 UCR Plagiobothrys acanthocarpus R.F. Thorne 42741 1973-4-12 Tulare Pixley Pools Reserve UCR0007507 UCR Plagiobothrys acanthocarpus Mitch Provance 316--88 2016-3-19 Tulare Lake Success area, about 5 miles E. of Porterville, transmission line corridor, about 1.3 miles NNW of the spillway UCR0007508 UCR Plagiobothrys acanthocarpus John Thomas Howell 24285 1948-4-26 Tulare Near Earlimart UCR0007509 UCR Plagiobothrys acanthocarpus Barbara Ertter 8117 1989-4-05 Contra Costa Clifton Court Forebay, c. 15 air miles southwest of Stockton UCR0007511 UCR Plagiobothrys acanthocarpus Mitch Provance 316--30 2016-3-20 Kern about 17 air miles ENE of McFarland, transmission road 1.5 miles S of Hwy. 155, and 0.7 N of Rag Gulch. UCR0007512 UCR Plagiobothrys acanthocarpus Mitch Provance 411--09 2011-4-19 Los Angeles Fairmont, 0.2 miles east of Lancaster Rd. and W Ave. F 8 UCR0007513 UCR Plagiobothrys acanthocarpus D.E. Bramlet 3109C 2001-4-25 Los Angeles hills on north side of Castaic Lake, Grasshopper Canon area, east of I-5 Fwy UCR0007514 UCR Plagiobothrys acanthocarpus Timothy S. Ross 6895 1993-4-22 Los Angeles SW part of the island, SE slope of the 1528-foot peak (not far below its summit), 1200 m ESE of the summit of Cactus Peak (1560 ft.) UCR0007515 UCR Plagiobothrys acanthocarpus Tim Thomas 1356 1990-3-29 Los Angeles Southern Simi Hills, Chesebro Canon parking lot UCR0007516 UCR Plagiobothrys acanthocarpus Clare B. Hardham 10697 1963-5-04 Monterey [Cholame Valley], spring 7.1 miles east of pass on Hog Canon/Parkfield Road, [near Cholame Road] UCR0007517 UCR Plagiobothrys acanthocarpus P. Douglas HL-1055 1995-3-31 Monterey Fort Hunter Liggett, Ammunition Supply Point buffer area, between 1st and 2nd vernal pools south of road to Ammunition Supply Point from Jolon Road, north of dirt road inside installation fence paralleling Jolon Road, c. 2.7 air km due north of San Antonio River, c. 3 air km due east of San Antonio River UCR0007518 UCR Plagiobothrys acanthocarpus Clifton F. Smith 3899 1954-4-05 Santa Barbara city of Santa Barbara, vacant lot southwest of Constance Avenue and State Street UCR0110367 UCR Plagiobothrys acanthocarpus A.C. Sanders 34797 2008-4-10 Los Angeles hills south of Hwy 138, c. 0.85 mile SSW of Neenach School, along dirt track beside old fence line UCSB030978 UCSB Plagiobothrys acanthocarpus J. Dunn 2574 1987-3-27 Santa Barbara 0.5 mi. south of Twin Harbors, near Pelican Bay, Santa Cruz Island UCSB030979 UCSB Plagiobothrys acanthocarpus Fritzke, Sue; Roberts, Jr., Fred 474 1982-4-03 Orange Dana Point; hills, 1.0 N of Dana Hills High School; 1.9 W of Marco Forster Junior High School UCSB030980 UCSB Plagiobothrys acanthocarpus Marsh, G. 1978-3-17 Orange U.C. Irvine Ecological Preserve; near eastern fence line, drainage separating Hills #1 and #2 UCSB040084 UCSB Plagiobothrys acanthocarpus Kathyrn Thomas SR-119 1993-4-05 Santa Barbara Southern foothills of the San Rafael Range, Sedgwick Reserve. UCSB_SCIRH00839 UCSB Plagiobothrys acanthocarpus Marla Daily 568 1979-3-11 Santa Barbara Grassland flats west of Pelican Bay among grasses, Santa Cruz Island. UCSC100001014 UCSC Plagiobothrys acanthocarpus Randall Morgan 5586 2014-4-19 San Benito Paicines Ranch UCSC100002095 UCSC Plagiobothrys acanthocarpus Dylan M. Neubauer 1347 2019-3-17 San Benito (SCoRI) Griswold Creek, east of New Idria Road, 2.39 air-miles south-southwest of Panoche VVC2149 VVC Plagiobothrys acanthocarpus Tim Thomas 1041 1987-3-18 Los Angeles Southern Simi Hills; entrance to Cheseboro Cyn. at proposed parking lot (now established)
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