Search Results — 623 specimen records retrieved (414 records with coordinates)
Results for search: Scientific name=Tribulus terrestris;   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC177182  Tribulus terrestris James R. Shevock 1982-8-1 10013 Tulare Tule River Canyon. Along California highway 190 at forest boundary west of Coffee Camp 365 Comment
  CAS-BOT-BC245223  Tribulus terrestris Bruce Bartholomew 1989-8-10 5037 Modoc Little Hot Spring Valley, 3.2 km NW of Day. 1070 Comment
  CAS-BOT-BC376185  Tribulus terrestris Andrew Townesmith; Karen M. Meyer 2007-8-5 906 Tehama Along county road 55 (Forest Service route M4), 0.9 miles SW of intersection with Forest Service route M2 in Paskenta 268 Comment
  CAS-BOT-BC376268  Tribulus terrestris Greg de Nevers 1995-7-4 10758 Sonoma Pepperwood Ranch Natural Preserve. 3450 Franz Valley Road. Franz Creek 487 Comment
  CAS-BOT-BC492928  Tribulus terrestris Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. On E side of Park along Mt. Murphy Rd. Pull-out parking areas across from Coloma Resort 234 Comment
  CATA1536  Tribulus terrestris Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1996-7-11 2760 Los Angeles Santa Catalina Island: Just behind sandy beach, White's Landing 6 Comment
  CATA3544  Tribulus terrestris Peter J. Dixon 2018-5-26 108 Los Angeles Santa Catalina Island: Channel side; West End of Island, Howlands Landing at rocky beach about 1 m above shoreline, just east of pier. 1 Comment
  CDA10202  Tribulus terrestris Larry Hendrickson 1999-8-21 1166 San Diego San Felipe Valley Wildlife Area, California Department of Fish & Game. Approximately 12.5 miles southeast of intersection of State Highway 79 and County Highway S-2, west side of S-2 in abandoned field. (33.1442 N, 116.5433 W) Comment
  CDA11734  Tribulus terrestris G. F. Hrusa 1991-8-23 8522 Sacramento Natoma Unit-Folsom Lake State Rec. Area; E of Highway 50, on flats above Alder Creek. Comment
  CDA17077  Tribulus terrestris G. F. Hrusa, P. Akers 2003-10-11 16151 Madera San Joaquin Valley; City of Madera, alongside SP RR tracks on E St. at Clinton St. intersection. 80 Comment
  CDA25234  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2007-10-13 13094 San Joaquin Northern San Joaquin Valley; Along Highway CA-88, 1.0 mile southwest of Clements at Disch Road. Comment
  CDA25980  Tribulus terrestris Mark A. Elvin, Peter A. Bowler 2005-6-6 4443 San Diego Peninsular Ranges; San Ysidro Mountains: junction of Dulzura Creek and Sycamore Creek. Comment
  CDA29950  Tribulus terrestris M. K. Beyers, F. Favela 2009-11-2 261 Sacramento East Sacramento. In gravel on the periphery of a concrete slab, next to a private railroad crossing off of Lanatt Street, near C Street. Behind Alsco Inc. (a textile services branch facility). 0 Comment
  CDA34464  Tribulus terrestris D. G. Kelch 2011-5-18 11 .528 Solano 8 km N of Rockville. Just S of Napa County line on Suisun Valley Rd. Comment
  CDA36230  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2009-9-22 15639 Amador Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines. Comment
  CDA4735  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside Southwest corner of Avenue 56 and Highway 99 to El Centro, 2.2 miles south of Coachella. 0 Comment
  CDA4736  Tribulus terrestris Margaret Bellue, F. Clark 1945-10-11 Placer Roseville. 0 Comment
  CDA4741  Tribulus terrestris L. P. Janeway, B. Castro 1999-5-21 6445 Butte Sacramento Valley; In the city of Chico; along Salem Avenue between W. 8th Street and W. 9th Street. Comment
  CDA4742  Tribulus terrestris A. G. Murdock, D. G. Kelch 2004-5-28 305 Contra Costa Carquinez Strait; Luzon. Comment
  CDA4743  Tribulus terrestris W. S. Ball 1931-7-15 San Joaquin San Joaquin Valley 0 Comment
  CHSC101810  Tribulus terrestris Lowell Ahart 2009-6-12 15844 Butte Bear's Lair Picnic Area and Coastal Redwood Grove sign, about 80 yards east of Cedar Grove, Lower Bidwell Park, Chico. 67 Comment
  CHSC102478  Tribulus terrestris L. P. Janeway 2009-8-12 9921 Butte Cascade Range Foothills. Upper Bidwell Park, Chico; north side of Big Chico Creek, along Yahi Trail at Alligator Hole. 90 Comment
  CHSC106208  Tribulus terrestris Lowell Ahart; John Dittes 2010-8-31 17132 Modoc West side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley. 1267 Comment
  CHSC106336  Tribulus terrestris Lowell Ahart; John Dittes 2010-8-30 17081 Modoc Parking Area west of the old barn, on the west side of Elkins Lane, Ash Creek State Wildlife area, 320 feet north of Lassen County Line, about 4.4 miles (air) west of Adin, about 7.2 miles (air) northeast of Bieber, Big Valley. 1266 Comment
  CHSC107109  Tribulus terrestris R. E. Brainerd 2009-7-21 1548 Shasta Interstate Highway 5 at the Castella interchange (Exit 724), northbound entrance ramp. UTM Zone 10 557546E 4555570N. 609 Comment
  CHSC108769  Tribulus terrestris L. P. Janeway 2011-6-7 10366 Butte Sacramento Valley. Along Nelson Ave 1.0 road km west of its bridge over Thermalito Forebay, about 5.7 air km west of Oroville. Weedy edge of road side drainage. 99 Comment
  CHSC111118  Tribulus terrestris Lowell Ahart; Linnea Hanson, Susan Bazell, Josephine Guardino 2012-5-17 18069 Butte On the west side of the poor road (horse trail), about 100 yards north of the paved park road, west side of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, lower Bidwell Park, Chico. 76 Comment
  CHSC13713  Tribulus terrestris M. S. Taylor 1974-9-14 315 Butte Beneath Hooker Oak, Upper Bidwell Park, Chico. Comment
  CHSC22434  Tribulus terrestris Robert A. Schlising 1968-8-16 2904 San Bernardino Hwy 38 in the San Bernardino Mts. Roadside. Comment
  CHSC29893  Tribulus terrestris Robin L. Ondricek 1978-8-26 128 Lassen At roadside ca. .5 mi n of turn-off to ELFS on Hwy 139. 1493 Comment
  CHSC31901  Tribulus terrestris L. Ahart 1978-7-15 1785 Butte Along the edge of rd to Peter Ahart Ranch, Honcut. Valley Grassland, 50 m. Comment
  CHSC32083  Tribulus terrestris L. Ahart 1977-7-24 1488 Sutter Near the old gas well on s side of the South Butte in the Sutter Buttes. 100 Comment
  CHSC36287  Tribulus terrestris M. S. Taylor 1982-5-22 4505 Butte Graylodge Waterfowl Refuge, in lot 6, on Rutherford Rd, ca. 1/2 mi e of Pennington Rd, ca. 12 mi sw of Gridley. 21 Comment
  CHSC38758  Tribulus terrestris Vernon Oswald 1983-6-27 771 Butte Upper Bidwell Park, Chico, at the Horse Arena. 79 Comment
  CHSC40365  Tribulus terrestris Lowell Ahart 1985-7-9 5110 Butte On a side road 100 yards west of Ponderosa Way, about 1/4 mile north-west of the Ponderosa Dam across the South Fork of the Feather River. 292 Comment
  CHSC40366  Tribulus terrestris Lowell Ahart 1985-6-9 5043 Butte On the west side of Cherry Street, between 7th. and 8th. Street, Chico. 60 Comment
  CHSC41112  Tribulus terrestris Pauleen Broyles 1982-7-16 797 Tehama Vina Plains Reserve. Along access road and near barn in south pasture. 62 Comment
  CHSC42971  Tribulus terrestris Lowell Ahart 1987-7-17 5837 Butte Along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. 271 Comment
  CHSC46519  Tribulus terrestris Lowell Ahart 1982-7-10 3665 Butte In the parking area at the Gray Lodge check in station, about 12 miles south-west of Gridley. 30 Comment
  CHSC53749  Tribulus terrestris L. P. Janeway 1987-8-7 2567 Fresno Cyn of Warthan Cr, 4-5 mi west of Caolinga via hwy 198. 274 Comment
  CHSC60781  Tribulus terrestris Vernon H. Oswald; Lowell Ahart 1993-5-27 5423 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, along Norman Rd. at the road into Checking Station (between the SW corner of Pool 4 and the NW corner of Cell 1, Tract 23). 24 Comment
  CHSC66580  Tribulus terrestris Vernon H. Oswald; Lowell Ahart 1996-7-8 7973 Tehama Cascade Range Foothills. BLM parcel along Hwy. 36 NE of Red Bluff. 195 Comment
  CHSC69435  Tribulus terrestris Lowell Ahart 1997-8-13 7849 Nevada Penn Valley Road, just east of the intersection of Indian Springs Road and Penn Valley Road, just south of Highway 20, about 1.5 miles west of Penn Valley. 426 Comment
  CHSC71891  Tribulus terrestris Vernon H. Oswald; Lowell Ahart 1998-9-8 9585 Lassen Ash Creek and Big Swamp 2.2 mi north of Bieber on County Road 91 (Bieber-Lookout Rd.). 1258 Comment
  CHSC76009  Tribulus terrestris Lowell Ahart; Vernon H. Oswald 1999-8-13 8137 Butte Along the east side of the Sacramento River, northwest of Parrot Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. 32 Comment
  CHSC78175  Tribulus terrestris Lowell Ahart 2000-6-11 8470 Yuba On the west side of Smartville Road, about 2 miles north of the intersection of Waldo Road and Smartville Road, about 6 miles (air) south of Smartville. 152 Comment
  CHSC80081  Tribulus terrestris L. P. Janeway; B. Castro 1999-5-21 6445 Butte Sacramento Valley. In the city of Chico; disturbed weedy area along Salem Avenue between W. 8th Street and W. 9th Street. 59 Comment
  CHSC91234  Tribulus terrestris Lowell Ahart; John Dittes 2005-6-10 12076 Siskiyou Overflow area, on the north side of the Shasta River, about 100 yards northwest of the pump house along the Shasta River, about 1.9 miles (air) south of Highway 99/97 Cutoff, about 6 miles (air) east-southeast of Grenada. 776 Comment
  CHSC94602  Tribulus terrestris Lowell Ahart 2006-9-13 13328 Butte South of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, poor road on the north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville. 452 Comment
  CLARK-A1528-4439  Tribulus terrestris John C. Roos 1951-9-21 5232 San Bernardino Loma Linda 323 Comment
  CLARK-A1528-913  Tribulus terrestris John C. Roos 1951-9-21 5232 San Bernardino Loma Linda 323 Comment
  CLARK-A1656-839  Tribulus terrestris Jon Mark Stewart 1983-10-24 83-44 Riverside Palm Desert 60 Comment
  CSUSB325  Tribulus terrestris Kheng Try Seng 1966-4-26 660426 4 Riverside University of California, Riverside campus (UCR) 274 Comment
  CSUSB327  Tribulus terrestris Sally Bell 1964-5-1 Riverside Highway 60, about 0.5 mile east of the crest of the grade in the Badlands between Sunnymead and Beaumont, on the south side of the road. 914 Comment
  CSUSB328  Tribulus terrestris C. M. Flanagan 1971-5-21 Riverside Sun Valley Drive, 29 Palms. Comment
Read comments
Mar 26 2014
  GMDRC1365  Tribulus terrestris J. Andre 2003-9-8 4323 San Bernardino Cima Dome: Mojave National Preserve; 0.7 mi. west of Cima on Cima Rd. Elev. 4110 ft. 1253 Comment
  GMDRC1631  Tribulus terrestris J. Andre 2004-9-11 4796 San Bernardino Bristol Mtns: about 10 mi. W. of Kelbaker Rd, in wash along S. side of I-40. Elev. 2808 ft. 856 Comment
  GMDRC1632  Tribulus terrestris J. Andre 2004-9-11 4797 San Bernardino Bristol Mtns: about 10 mi. W. of Kelbaker Rd, in wash along S. side of I-40. Elev. 2808 ft. 856 Comment
  GMDRC2992  Tribulus terrestris J. Andre 2008-9-27 9930 San Bernardino Mid Hills: Mid Hills: Pinto Valley, along Cedar Canyon Road at 'Rock House' and at New York Mtns Road and Mojave Rd exit , Mojave National Preserve, USGS Pinto Valley 7.5 min. quad 35 deg. 9.37' N 115 deg. 19.746' W. Elev. 4786 ft. 1459 Comment
  GMDRC5607  Tribulus terrestris J. Andre 2011-10-7 22544 San Bernardino Sacramento Mountains: UC Sacramento Mtns Reserve; along south side of US Interstate 40, just SW of summit (South Pass) 772 Comment
  GMDRC5898  Tribulus terrestris J. M. Andre 2013-9-26 25835 San Bernardino Ivanpah Valley: Mojave National Preserve; west end of valley, 0.5 mi. west of Ivanpah Rd, about 5 mi. south of I-15, just south of MNP border 856 Comment
  GMDRC6827  Tribulus terrestris J. M. Andre 2014-11-12 31021 San Bernardino along National Trails Highway (Route 66) at Goffs, just SE of RR tracks, about 10 miles ENE of Fenner. 786 Comment
  HREC175 Image available Tribulus terrestris A. H. M. 1968-10-4 HF 233 Mendocino Hopland Field Station: Headquarters near cattle scale. Comment
  HSC21927  Tribulus terrestris B. D. Rogers Jul 1964 Stanislaus Modesto. Comment
  HSC27212  Tribulus terrestris J. P. Smith, J. O. Sawyer 1973-6-10 6886 Riverside Joshua Tree National Monument. Comment
  HSC92455  Tribulus terrestris L. Ahart 1977-7-24 1489 Sutter S side of the S Butte, Sutter Buttes. 91 Comment
  IRVC28295  Tribulus terrestris Mark A. Elvin 2005-9-24 4556 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  JEPS100096  Tribulus terrestris A. Langston 2003-7-9 AL 66 Contra Costa Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site Comment
  JEPS101268  Tribulus terrestris Dean W. Taylor 1994-7-11 14509 Madera Highway 152 7 mi West from junction Highway 99 (ca. 2 air miles South of Chowchilla) 45 Comment
  JEPS108967  Tribulus terrestris Lowell Ahart 2006-9-13 13328 Butte South of the North Fork of the Feather River, about 100 yards west of the Cresta Power House, poor road on the north side of Highway 70, about 2 3/4 miles northeast of Pulga, about 23 miles (air) northeast of Oroville 452 Comment
  JEPS111933  Tribulus terrestris Dean G. Kelch and Andrew G. Murdock 2004-5-28 AGM 305 Contra Costa Luzon Comment
  JEPS116640  Tribulus terrestris L. P. Janeway 2009-8-12 9921 Butte Upper Bidwell Park, Chico Richardson Springs (north side of Big Chico Creek, along Yahi Trail at Alligator Hole.); Cascade Range Foothills 90 Comment
  JEPS117467  Tribulus terrestris Lowell Ahart, John Dittes 2010-8-31 17132 Modoc West side of Elkins Lane, about 10 yards south of the bridge across Ash Creek, Ash Creek State Wildlife Area, about 4.3 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley 1267 Comment
  JEPS119804  Tribulus terrestris Lowell Ahart 2012-5-17 18069 Butte About 100 yards north of the paved park road, west side of the old walnut orchard, south of Vallombrosa Avenue, about 1/4 mile west of Peterson Drive, Lower Bidwell Park, Chico. Comment
  JEPS22898  Tribulus terrestris John H. Thomas 1958-9-1 7464 Santa Clara Palo Alto; weeds near intersection of Alma Street and California Avenue, near Southern Pacific depot Comment
  JEPS23141  Tribulus terrestris Rimo Bacigalupi with Reino Alva 1958-7-22 6463 Tulare between Three Rivers and Hammond (along Calif Highway 198, valley of the Kaweah River) 274 Comment
  JEPS34256  Tribulus terrestris Rimo Bacigalupi, and L. Heckard 1962-11-6 8749 Tulare 5.8 mi e Orosi (on State Highway 63, just above base of Boyd Grade) Comment
  JEPS43400  Tribulus terrestris W. L. Jepson 1928-8-15 13301 Fresno Friant 114 Comment
  JEPS43401  Tribulus terrestris Martha W. Howland 1918-1 Riverside Riverside Comment
  JEPS43402  Tribulus terrestris M. S. Jussel Aug 1921 Merced Los Banos Comment
  JEPS43403  Tribulus terrestris W. L. Jepson 1913-5-11 5489 San Bernardino streets of Needles 137 Comment
  JEPS43404  Tribulus terrestris W. L. Jepson 1914-8-14 6160 Siskiyou near Dunsmuir (Castle Crag station) 670 Comment
  JEPS84721  Tribulus terrestris John W. Willoughby 1979-8-13 4400 Yolo Vaca Mountains, Putah Creek, along State Highway 128 about 2.9 mi nw of jct of the highway and Pleasants Valley Road (County Rd 86), at edge of parking area Putah Creek; Vaca Mountains, Putah Creek 60 Comment
  JEPS98420  Tribulus terrestris Lowell Ahart 2000-6-11 8470 Yuba 6 mi (air) S of Smartville (W side of Smartville Road, 2 mi N of int. with Waldo Road) 152 Comment
  JOTR16869  Tribulus terrestris Baker, James K. & Baker, Ilisa T. 1966-10-20 s.n. Riverside Joshua Tree National Park. RYAN MOUNTAIN WATER STATION 1310 Comment
  JOTR29177  Tribulus terrestris La Doux, Tasha 2003-9-24 1254 Riverside Joshua Tree National Park. Queen Mountain, Trail to Barker Dam (stop 1) 1296 Comment
  JOTR31806  Tribulus terrestris La Doux, Tasha, Bill Truesdell 2007-11-9 2514 Riverside Joshua Tree National Park. Pinto Basin, where Fried Liver Wash crosses Pinto Basin Road; between Hexie and Pinto Mountains (Stop 1) 532 Comment
  JROH4295  Tribulus terrestris Toni Corelli 2005-9-14 305 b San Mateo Jasper Ridge Biological Preserve, Stanford University; along road B just west of entrance to Dennis Martin marker site 168 Comment
  JROH4296  Tribulus terrestris Toni Corelli 2005-9-14 305 a San Mateo Jasper Ridge Biological Preserve, Stanford University; along road B just west of entrance to Dennis Martin marker site 168 Comment
  LA211553  Tribulus terrestris Mark A. Elvin; 2014-5-4 7336 Ventura SANTA MONICA MOUNTAINS, California State University Channel Islands, West end of Potrero Road, South of CSUCI campus. 13.0 Comment
  NY643480  Tribulus terrestris G. T. Hastings 1940-9-30 s.n. Riverside Comment
  NY643525  Tribulus terrestris B. A. Prigge 1972-7-7 309 San Bernardino Clark Mountain Comment
  NY643526  Tribulus terrestris J. T. Howell 1969-9-28 46252 Tulare Road's End, Kern River Canyon 1097.3 Comment
  NY643530  Tribulus terrestris F. A. Thackery 1928-4-25 181 Riverside Comment
  NY643532  Tribulus terrestris F. A. Thackery 1928-4-25 181 Riverside Comment
  NY643557  Tribulus terrestris M. F. Spencer 1919-5-16 1292 San Bernardino Near Colton station Comment
  OBI17818  Tribulus terrestris Hans Wilgenburg 1977-8-11 14 San Luis Obispo Cal Poly campus Comment
  OBI3458  Tribulus terrestris Lyn Bettencourt 1970-5-25 100 San Luis Obispo 3 mi NE of Santa Margarita Comment
  OBI54736  Tribulus terrestris David J. Keil 1993-1 24095 Santa Barbara North base. at california rte. 1 (vandenberg road) turnoff from california rte. 135 at ne corner of base. Comment
  OBI64745  Tribulus terrestris D. R. Miller 1999-9-14 999 /717 San Luis Obispo Pine Mt Region. In creekbed at Ridge Rd crossing below Catfish Pond 640 Comment
  OBI78731  Tribulus terrestris Michael Walgren 2013-9-13 331 San Luis Obispo Los Osos along Los Olivos near the intersection with Fairchild 38 Comment
  OBI78966  Tribulus terrestris Michael Walgren 2013-5-23 347 San Luis Obispo Morro Bay, roadside near the northwest corner of the intersection of Highway One and San Bernardo Creek Road. 15 Comment
  OBI79506  Tribulus terrestris David J. Keil 2012-7-18 31418 San Luis Obispo Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. 6 Comment
  OBI8643  Tribulus terrestris Robert F. Hoover 1969-7-12 11430 San Luis Obispo Salinas River at Paso Robles Comment
  OBI8645  Tribulus terrestris Robert F. Hoover 1966-10-8 10136 San Luis Obispo E part of Cuyama Valley, on border of cultivated field Comment
  PGM1190  Tribulus terrestris J. T. Howell 1973-11-4 Monterey Salinas Valley, King City, in cultivated area (weedy) Comment
  POM146837  Tribulus terrestris Ivar Tidestrom 1919-5-29 9689 San Bernardino Yermo 550 Comment
Read comments
Jan 17 2015
  POM201681  Tribulus terrestris L. M. Booth 823 Riverside Hard roadside. Comment
  POM293095  Tribulus terrestris Lyman D. Benson 1945-11-11 11925 San Diego Mouth of Borrego Palm canyon. 152 Comment
  RSA0016350  Tribulus terrestris Duncan S. Bell 2013-9-7 5811 San Bernardino Castle Mountains; a small pond at the south end of the range, approximately 1.75 air miles south of Hart Mine. 1272 Comment
  RSA0028071  Tribulus terrestris Jim Andre 2013-9-26 25835 San Bernardino Ivanpah Valley; Mojave National Preserve; west end of valley, 0.5 miles west of Ivanpah Rd., about 5 miles south of I-15, just south of MNP border. 856 Comment
  RSA0028299  Tribulus terrestris Duncan S. Bell, Grace Cho 2013-9-24 6009 San Bernardino Bighorn Mountains; at the mouth of Rattlesnake Canyon, about 0.5 air mile northeast of Rattlesnake Spring. 1136 Comment
  RSA0031785  Tribulus terrestris Naomi S. Fraga, Caitlin Elam, Bryce Kunzel 2013-9-12 4523 San Bernardino Mound Spring, south of Vaughn Spring. 1662 Comment
  RSA0047473  Tribulus terrestris Jim Andre 2013-10-14 26367 San Bernardino Mojave Natl. Preserve; along Aiken Mine Rd, 2.5 mi. sw of Valley Wells at I-15 junction with Cima Rd. near abandoned corral, seasonal homestead. 1194 Comment
  RSA0065923  Tribulus terrestris LeRoy Gross, Loraine Washburn 2015-4-30 7278 Ventura Vulcan Property; End of Torrey Road/Main street, south of Highway 126, and Piru. Surveyed up stream. 193 Comment
  RSA0068448  Tribulus terrestris R. G. Swinney 2010-6-8 13220 Los Angeles Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail. 546 Comment
  RSA0073638  Tribulus terrestris Jim M. Andre 2011-9-29 20991 San Bernardino Mojave National Preserve; SE end of Kessler Peak near Billy Boy Mine, Ivanpah Mtns, 0.9mi N of Morningstar Mine Rd, 4.9mi N of town of Cima. 1324 Comment
  RSA0080170  Tribulus terrestris Larry Hendrickson 1999-8-21 1166 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2, westside of S-2 in abandoned field. 799 Comment
  RSA0082565  Tribulus terrestris R. G. Swinney 2010-6-23 13320 Los Angeles Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin. 341 Comment
  RSA0084225  Tribulus terrestris Jim Andre 2011-9-19 19525 San Bernardino Cima Dome: 0.5 mi. NE of Cima Rd at summit, approx. 1 mi. N. of Kessler Spring. 1443 Comment
  RSA0086935  Tribulus terrestris Sarah J. De Groot, Noravit Chumchim 2015-7-2 7443 Ventura The Nature Conservancy Loughman Property. Santa Clara River floodplain just east of Santa Paula, off south end of Hallock Drive. North of South Mountain, south of Sulphur Mountain/Santa Paula Ridge, south of Highway 126,, southwest of Fillmore. Oak Ridge Fault zone. 89 Comment
  RSA0105222  Tribulus terrestris R. G. Swinney 2011-10-27 15901 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream. 649 Comment
  RSA0107801  Tribulus terrestris Duncan S. Bell 2011-9-30 2929 San Bernardino The northeast section of the Arica Mountains; the northwest section of Rice Valley; collecting at the ghost town of Rice. 284 Comment
  RSA0113396  Tribulus terrestris Jon Rebman, W. Schmidtmann, G. Kenney 2015-8-4 30485 San Diego Camp Pendelton; southern portion of Base around the sewage ponds just west of the intersection of Stuart Mesa Rd. and Vandegrift Blvd. Square G5. 5 Comment
  RSA0113539  Tribulus terrestris LeRoy Gross, Sarah J. De Groot 2016-8-31 7646 Ventura Totlcom II/McGrath/Circle Properties. Southwest from Montalvo, west of Victoria Ave. Survey the north side of river bed near 34.23627N 119.22710W up river to 34.23724N 119.21710W. 11 Comment
  RSA0115141  Tribulus terrestris Kim Marsden 2008-4-19 433 San Diego Borrego Springs, 0.2 mile east of Christmas Circle on Palm Canyon Drive (S-22) along north side of the road. 170 Comment
  RSA0117866  Tribulus terrestris Robert L. Benson 1960-5-17 46 Los Angeles Blanchard Park. Claremont. At Pomona College. 365 Comment
  RSA124748  Tribulus terrestris John H. Thomas 1954-7-9 4354 Santa Clara Carnadero Creek at intersection of Thomas Road, about 1 mile south of Gilroy. 61 Comment
  RSA133758  Tribulus terrestris Peter H. Raven 1959-5-3 14087 Los Angeles Matted on banks; open in oak woodland, Woodland Wilson Drive 1.6 miles west of Cahuenga Pass. 305 Comment
  RSA14010  Tribulus terrestris Fay A. MacFadden 1929-6-4 1276 Los Angeles Verdugo Mountains: Tuna Canyon. Comment
  RSA185807  Tribulus terrestris John H. Thomas 1966-8-18 12377 Mariposa El Portal, just outside of Yosemite National Park. 762 Comment
  RSA223369  Tribulus terrestris J. T. Howell, Gordon H. True 1967-7-6 43205 Tulare On Road 160 at NW corner of vernal pool natural area, ca 4.5 miles ENE of Pixley. 84 Comment
  RSA302359  Tribulus terrestris Robert F. Thorne 1977-11-26 50911 Imperial North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. 67 Comment
  RSA370853  Tribulus terrestris Robert F. Thorne, Steve D. Boyd, E. W. Lathrop 1985-7-18 61266 San Diego De Luz Canyon: along De Luz-Murrieta Road and De Luz Creek. 140 Comment
  RSA390083  Tribulus terrestris M. B. Dunkle 2857 San Bernardino Fontana. Comment
  RSA450616  Tribulus terrestris A. C. Sanders 1987-12-4 7577 Los Angeles El Segundo Dunes, immediately W of Los Angeles International Airport and Pershing Dr. 30 Comment
  RSA500116  Tribulus terrestris Steve D. Boyd, Tim S. Ross, L. Arnseth 1989-6-10 3695 Riverside Vail Lake area, benches of Arroyo Seco and slopes of adjacent hills to E. 488 Comment
  RSA512027  Tribulus terrestris Louis C. Wheeler 1966-10-1 8946 Los Angeles San Gabriel Mts., Angeles National Forest: Colby Ranch. 1098 Comment
  RSA517572  Tribulus terrestris Alan Romspert 1976-8-29 167 Inyo Panamint Mtns. Death Valley National Monument Throndyke Campground, Wildrose Canyon. 2256 Comment
  RSA592865  Tribulus terrestris Louis C. Wheeler 1945-9-20 6156 Los Angeles San Gabriel Mountains. Kinneloa ('Sycamore') Canyon. 335 Comment
  RSA607959  Tribulus terrestris Louis C. Wheeler 1950-9-23 6791 Los Angeles San Gabriel Mountains: Vogel Flat. Big Tujunga Canyon. 561 Comment
  RSA608874  Tribulus terrestris Louis C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mountains: Aliso Canyon, Blum Ranch. 884 Comment
  RSA612441  Tribulus terrestris D. L. Banks 1997-4-8 1741 San Diego NW Palomar Mountains, Agua Tibia Mountains: Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Hwy. 76 along the San Luis Rey River., Areas along the main trail network from the parking area along the primary driveway within the river bottom to areas of native grasslands on the higher slopes. 162 Comment
  RSA613495  Tribulus terrestris Louis C. Wheeler 1968-9-8 s.n. Los Angeles San Gabriel Mountains: Mountain Brook Ranch 1159 Comment
  RSA619635  Tribulus terrestris D. L. Banks 1997-6-16 2094 San Diego NW Palomar Mountains, Agua Tibia Mountains: Pala Indian Reservation. North of the San Luis Rey River, along the disturbed roadsides of S16, between Trujillo Road and Pala Creek. 122 Comment
  RSA638932  Tribulus terrestris Louis C. Wheeler 1966-10-1 8946 Los Angeles Colby Ranch. Comment
  RSA640461  Tribulus terrestris Louis C. Wheeler 1946-8-25 6246 Los Angeles San Gabriel Mountains: Camp Rincon, West Fork San Gabriel River. 457 Comment
  RSA650148  Tribulus terrestris W. P. Yeager 1948-5-20 s.n. Kern in [Potato] fields at Shafter. Comment
  RSA657299  Tribulus terrestris Greg Burchett, Lisa Kegarice, Curtis Clark 1992-5-26 92 -11 Los Angeles Santa Clara River west from I-5 to trailer park. Comment
  RSA657372  Tribulus terrestris Joseph M. Keefe 2001-1-24 31037 Los Angeles Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  RSA660990  Tribulus terrestris LeRoy Gross 2001-5-27 426 Los Angeles Verdugo Mountains, northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek . 305 Comment
  RSA671130  Tribulus terrestris T. C. Fuller 1963-7-11 10824 Kern N. side of Hwy 178 to Lake Isabella, 2.5 miles above Democrat Hot Springs, Kern River Canyon. Comment
  RSA682858  Tribulus terrestris Scott D. White 2003-3-20 8830 Riverside Coachella Valley: Immediately north of the I-10 / Jefferson Av. freeway interchange. 12 Comment
  RSA683919  Tribulus terrestris Michael Denslow 2003-9-13 1551 Riverside Shavers Valley; I-10 at Mecca Exit, Box Springs Road. 470 Comment
  RSA705567  Tribulus terrestris Sarah J. De Groot, J. Mark Porter 2003-3-17 1356 San Bernardino Whipple Mountains: Wash and desert pavement along Highway 95 between Vidal Junction and Vidal. 260 Comment
  RSA706356  Tribulus terrestris Sarah J. De Groot 2003-7-19 3059 San Bernardino Whipple Mountains: Parker Dam, parking area on California side. 106 Comment
  RSA707724  Tribulus terrestris Sarah J. De Groot, Naomi S. Fraga 2003-10-25 3379 San Bernardino Whipple Mountains: Just north of mouth of Gene Wash, near Whitset Intake along Lake Havasu. 112 Comment
  RSA708535  Tribulus terrestris Fred M. Roberts, Robert L. Allen, Chris Barnhill 2004-8-21 6103 Orange Caspers Wilderness Park, Hot Springs Cyn., Hot Springs Trail, c.a. 0.16km WSW San Juan Ranger Station, north of SR 74. 212 Comment
  RSA725006  Tribulus terrestris L. Ahart 2006-9-13 13328 Butte South of the North Fork of the Feather River, about 100 yrds west of the Cresta Power House, poor road on the north side of Hwy 70, about 2.75 miles NE of Pulga, about 23 miles (air) northeast of Oroville. 452 Comment
  RSA729981  Tribulus terrestris Naomi S. Fraga, Daniel Brock, Daniel Fisher, Cory Oberlin 2005-11-5 1659 Kern Brady's Gas Station. At the intersection of US Hwy 395 and State Hwy 14. 762 Comment
  RSA732781  Tribulus terrestris R. G. Swinney 2000-6-25 7796 Los Angeles Lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd. 793 Comment
  RSA733993  Tribulus terrestris D. M. McF 1954-6-17 s.n. Kern Mettler Station. Comment
  RSA735187  Tribulus terrestris Scott D. White, Angelia Carey 2004-6-4 10466 Riverside San Jacinto Mountain foothills: Indian Creek watershed, above confluence w/ San Jacinto River. Uplands around former homestead area SE of creek. 579 Comment
  RSA77837  Tribulus terrestris F. W. Peirson 1918-10-1 5310 Los Angeles Vacant lot on New York Ave. Altadena. Comment
  RSA796208  Tribulus terrestris Duncan S. Bell, Joella Adkins 2012-7-30 3957 San Bernardino San Bernardino National Forest; northern side of Big Bear Lake, along Highway 38, approximately 0.25 air mile northwest of Juniper Point, and just southeast of the Big bear Discovery Center. 2080 Comment
  RSA796224  Tribulus terrestris James R. Shevock 1982-8-1 10013 Tulare Tule River Canyon. Along California highway 190 at forest boundary west of Coffee Camp. 366 Comment
  RSA801673  Tribulus terrestris Jim Andre 2012-9-18 23112 San Bernardino Kingston Range; vicinity of Horse Thief Spring on north side of range. 1331 Comment
  RSA802045  Tribulus terrestris Orlando Mistretta, Kristie Haydu 2011-7-20 5963 Los Angeles Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road. 902 Comment
  SBBG108478  Tribulus terrestris N. Meng 1964-8-7 Kern 1 mi W of Glennville 944 Comment
  SBBG110518  Tribulus terrestris E. Neese, E. Painter 1994-6-24 HL 768 Monterey ca. 0.15 km NW of Infantry Rd, ca. 1.6 km E of San Antonio River; Ft Hunter Liggett 340 Comment
  SBBG112919  Tribulus terrestris S. A. Junak with K. Kirkland, M. Bushman 1998-10-21 SCa 815 Los Angeles White's Landing, just inland from buildings 6 Comment
  SBBG123267  Tribulus terrestris E. Neese, E. Painter 1994-5-21 HL 768 Monterey ca. 0.15 km NW of Infantry Rd, ca. 1.6 km E of San Antonio River; Ft Hunter Liggett 340 Comment
  SBBG123727  Tribulus terrestris R. Burgess, A. Burgess, P. Munro 1999-11-28 3676 Ventura S slope of Sulphur Mtn, Canada Larga Rd, mile marker 4.43 121 Comment
  SBBG123730  Tribulus terrestris R. Burgess, P. Munro 2000-8-8 4084 Ventura Emma Wood State Beach, Ventura River Group Camp, S of W end of Main St; Ventura 6 Comment
  SBBG125550  Tribulus terrestris R. Burgess, P. Munro 2002-6-4 5203 Ventura Mandalay Beach Park, adjacent to 5th St; Oxnard 3 Comment
  SBBG130709  Tribulus terrestris S. A. Junak 2000-7-1 SCa 1375 Los Angeles just N of Cape Cyn Rd, 0.4 mi E of intersection with Middle Ranch Rd, at storage shed, near Cape Cyn corrals 228 Comment
  SBBG132053  Tribulus terrestris S. J. DeGroot, N. Chumchim 2015-7-2 7443 Ventura Santa Clara River floodplain just E of Santa Paula, off S end of Hallock Drive, S of Sulphur Mtn/Santa Paula Ridge; Nature Conservancy Loughman Property, 89 Comment
  SBBG36214  Tribulus terrestris J. Broughton 1969-7-23 1294 Ventura drainage of Calleguas Crk, Lewis Rd near State Hospital, Camarillo Comment
  SBBG3970  Tribulus terrestris H. and M. Dearing 1941-8-3 4761 Inyo Sherwin Grade, N of Bishop Comment
  SBBG3971  Tribulus terrestris H. and M. Dearing 1937-7-4 1024 San Bernardino Rim of World Drive, below Arrowhead Comment
  SBBG3972  Tribulus terrestris C. F. Smith 1948-8-6 2249 Santa Barbara 1200 blk E Yanonali St; Santa Barbara Comment
  SBBG3973  Tribulus terrestris C. F. Smith 1950-7-1 2823 Santa Barbara Museum of Natural History; Santa Barbara Comment
  SBBG40184  Tribulus terrestris H. M. Pollard 1960-7-28 Ventura Gridley Rd Comment
  SBBG43035  Tribulus terrestris H. M. Pollard 1971-9-4 Ventura Ojai Avenue near Dennison Grade Comment
  SBBG45141  Tribulus terrestris L. W. Edge 1972-6-14 230 Santa Barbara W of parking lot at Arroyo Burro Beach County Park Comment
  SBBG50312  Tribulus terrestris J. T. Howell 1973-11-4 Monterey King City 100 Comment
  SBBG52501  Tribulus terrestris R. Zembal 1977-6-4 Ventura Vista Point parking area, Pacific Missile Test Center Comment
  SBBG67791  Tribulus terrestris R. Hoffmann 1927-9-28 San Bernardino Arrowhead Springs Comment
  SBBG67792  Tribulus terrestris M. N. Ackley 1928-3-25 1147 Riverside Edom 64 Comment
  SBBG67793  Tribulus terrestris H. M. Pollard 1946-7-19 Ventura San Antonio Crk Rd Comment
  SBBG67794  Tribulus terrestris R. Hoffmann 1928-7-7 Ventura Camulos Comment
  SBBG80942  Tribulus terrestris County Dept. of Agriculture 1957-7-12 Santa Barbara Ellwood, W of Goleta Comment
  SBBG80943  Tribulus terrestris C. F. Smith 1951-8-14 3194 Santa Barbara parking lot, Santa Barbara Botanic Garden, Santa Barbara [natural; not planted] Comment
  SBBG85334  Tribulus terrestris S. A. Junak 1987-6-13 Santa Barbara E end of E Montecito St on S side of Hwy 101 Comment
  SBBG85947  Tribulus terrestris C. F. Smith 1945-7-20 1538 Santa Barbara corner of De la Vina and Gutierrez Sts; Santa Barbara Comment
  SBBG92165  Tribulus terrestris D. F. Howe 1980-9-21 San Bernardino Rialto Underpass, Hwy 15, 12 mi N of San Bernardino 640 Comment
  SD114501  Tribulus terrestris Darley F. Howe 1939-5-9 826 San Diego Roadside, Lakeside. Comment
  SD115724  Tribulus terrestris Duffie Clemons, Erik Jonsson 1984-8-18 862 San Diego In sandy soil of disturbed area alongside old US 80, west end of Jacumba Hot Springs. Comment
  SD12329  Tribulus terrestris Frank F. Gander 1935-10-26 270 2 San Diego Warner Ranch Comment
  SD124281  Tribulus terrestris Duffie Clemons, Erik Jonsson, Larry Hendrickson 1988-9-13 2179 San Diego McCain Valley, In-Ko-Pah Mountains. in trail (IPB 12/06) 1095 Comment
  SD128677  Tribulus terrestris Darley F. Howe 1980-9-21 San Bernardino Rialto Underpass, Highway 15, 12 miles north of San Bernardino 640 Comment
  SD161429  Tribulus terrestris Jerilyn Hirshberg 2004-7-31 808 San Diego gravelly edge of Highway 78/79 opposite entrance to Inaja picnic area between Santa Isabel and Wynola 1000 Comment
  SD161430  Tribulus terrestris Judy Gibson 2004-9-3 335 San Diego Descanso, Hulburd Grove area. Roadside at intersection of Oak Grove Drive and Oakgrove Drive; west edge of Fish Farm 1074 Comment
  SD170442 Image available Tribulus terrestris Larry Hendrickson 2003-9-24 218 San Diego Anza-Borrego Desert State Park. North end of Blair Valley at margin of dry lake. 762 Comment
  SD172228  Tribulus terrestris MaryAnn Brooks-Gonyer, Beverly Pecunia 2005-6-10 347 San Diego About 7.5 miles north of San Marcos, just south of Gopher Canyon Road, about 2 miles west of intersection with I-15 Comment
  SD176415  Tribulus terrestris Joe Barth 2005-10-11 613 San Diego Pine Valley: Ol' Hwy 80 at Deodar Tr. just west of county park. 1146 Comment
  SD176416  Tribulus terrestris Joe Barth 2005-10-13 639 San Diego Jacumba Valley, on the shoulders of Old Highway 80 between the town of Jacumba and Jacumba Airstrip, approx 1.5 miles SSE of Round Mtn, and 0.3 mile N of the international border. 854 Comment
  SD176417  Tribulus terrestris Joe Barth 2005-10-24 808 San Diego Colorado Desert; State Highway 78 at the Imperial County line. About 3 miles ESE of the community of Ocotillo Wells, and ~0.5 mile NE of the Ocotillo Badlands. South side of road 45 feet west of the Imperial County marker sign. 24 Comment
  SD176418  Tribulus terrestris Joe Barth 2005-10-17 706 San Diego Borrego Valley, 3 miles SE of downtown Borrego Springs. On inside curve where Rango Way meets Borrego Valley Rd. 167 Comment
  SD178228  Tribulus terrestris R. D. Goeden, D. W. Ricker 1965-6-8 Riverside Southwest corner of Blaine St. and Canyon Crest Dr. 316 Comment
  SD179010  Tribulus terrestris T. L. Burgess, T. R. Van Devender 1990-7-17 7614 San Diego 1.3 km north, 7.3 km east of Jacumba, west of Nopal Mountain. 1025 Comment
  SD182535  Tribulus terrestris Nancy Nenow, Char Glacy 2005-9-5 208 San Diego Warner Springs. Southeast of Warner Springs Ranch on east side of Los Coyotes Road, 2 mi from its intersection with Hwy 79, about 80 yards south of dirt road leading to Indian houses. 1084 Comment
  SD182536  Tribulus terrestris Ian Cain 2006-4-13 196 San Diego City of San Diego. Point Loma, Sunset Cliffs Park, just south of the intersection of Ladera Street and Cordova Street. 32 Comment
  SD182537  Tribulus terrestris L. Louise Jee 2006-7-13 226 San Diego Borrego Springs, Henderson Canyon Rd, ca. 0.10 miles east of Borrego Valley Rd intersection. 163 Comment
  SD183371  Tribulus terrestris Jeannie Gregory, Kim Duclo 2005-5-31 1470 San Diego San Diego, Balboa Park, open area N of Goldenhill Drive and 25th Avenue 54 Comment
  SD185335  Tribulus terrestris A. C. Sanders 2005-6-24 31245 San Diego San Dieguito Lagoon Ecological Reserve, west and south edges of reserve south of Palm Lane near San Dieguito Dr. Comment
  SD189997  Tribulus terrestris Larry Hendrickson 2006-9-14 1846 San Diego Summit of Cigarette Hills, on N side of Granite Mountain, beside State hwy. 78 approx. 1.4 mi W of intersection with County hwy. S-2 (Scissors Crossing). 804 Comment
  SD19233  Tribulus terrestris Frank F. Gander 1937-9-27 4518 San Diego Alvarado CaA'on at 70th St. Comment
  SD195539  Tribulus terrestris Fred Roberts 2006-7-6 6376 A San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD196683  Tribulus terrestris Larry Hendrickson 2007-6-17 2410 San Diego Banner, 3 mi E of Julian, Road shoulder of State hwy. 78 near Banner Recreation Ranch, just east of intersection with Chariot Canyon Road. 842 Comment
  SD197949  Tribulus terrestris A. C. Sanders, Jennifer Jones 2005-6-22 31139 San Diego Buena Vista Lagoon Ecological Reserve, Carlsbad, north side of lagoon between Carlsbad Blvd. and the RR, south of Eaton St. Comment
  SD198770  Tribulus terrestris Larry Hendrickson 1999-8-21 1166 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2, westside of S-2 in abandoned field. 799 Comment
  SD199463  Tribulus terrestris Larry Hendrickson 2007-10-8 2527 San Diego Anza-Borrego Desert State Park, Earthquake Valley, Intersection of Pinyon Mountain Road and Pinyon Mountain Valley Road east of San Diego Co. hwy. S-2, 4.3 air miles SE of intersection of hwy. S-2 and State hwy. 78 (Scissors Crossing). 719 Comment
  SD201044  Tribulus terrestris Larry Hendrickson, Kim Marsden, L. Louise Jee 2005-3-3 345 San Diego Anza-Borrego Desert State Park. Hawk Canyon, SE-flank of West Butte, Borrego Mountain. 2.0 surface mi NE of intersection of Buttes Pass Road and State Hwy 78, 0.3 mi NE of Buttes Pass Road at end of access road to canyon 202 Comment
  SD208165  Tribulus terrestris Beverly Pecunia, Victoria Marshal 2007-10-18 154 San Diego City of Escondido, 4.5 mi NE of, just N of Bottle Peak, along N shoreline of Lake Wohlford 458 Comment
  SD211345  Tribulus terrestris Kim Marsden 2008-4-19 433 San Diego Borrego Springs, 0.2 mile east of Christmas Circle, on Palm Canyon Drive (S-22) along north side of the road 170 Comment
  SD211448  Tribulus terrestris Jon Rebman, A. Trouette, V. Marshall, M. Vazquez, T. Beltran 2010-4-3 18929 Imperial East of Plaster City on Bureau of Land Management (BLM) property in an area proposed for development of a solar facility: S of Hwy. S80 & N of I-8, E of Ocotillo & W of El Centro; along desert flats just S of Hwy S80 10 Comment
  SD218911  Tribulus terrestris Larry Hendrickson 2009-8-16 4195 San Diego Banner Grade (State hwy. 78) SW of Volcan Mountain, on SW side of Banner Canyon. 1.6 air miles ENE of Julian, and 1.7 surface miles SE of intersection of 78 and Wynola Road, at major drainage 0.1 mile NE of Ella Mine Group. 1046 Comment
  SD220018  Tribulus terrestris Larry Hendrickson 2009-7-31 4165 San Diego Santa Ysabel Open Space Preserve, Joint Powers Authority property. Santa Ysabel Creek. West side of Volcan Mountain. 0.1 mile W of trailhead at Farmer Road. 2.9 air miles N of Julian, and 1.1 air miles N of intersection of Farmer Rd. and Wynola Road. 1194 Comment
  SD220723  Tribulus terrestris W. J. Schrenk 2009-8-24 122 SD San Diego Justin's Trail #2, Poway Hills, border of burnt and replanted avocado orchard 299 Comment
  SD225691 Image available Tribulus terrestris Jon P. Rebman, W. Schmidtmann and G. Kenney 2012-5-22 24008 San Diego Camp Pendleton: Training Area Romeo II; southeast of San Onofre Peak; along Horno Canyon Road east of El Camino Real and I-5 210 Comment
  SD22651  Tribulus terrestris Frank F. Gander 1938-9-2 6440 San Diego Pine Valley Comment
  SD227919  Tribulus terrestris Scott D. White, Pam Devries 1998-2-9 Riverside La Qunita/ Palm Desert area. Whitewater River Channel at and near Miles Ave. crossing. 29 Comment
  SD23058  Tribulus terrestris Frank F. Gander 1938-10-5 6701 San Diego Spring Valley Comment
  SD234541  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley: Oak Ave, at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 7 Comment
  SD236107  Tribulus terrestris Joe Barth 2011-10-25 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD236108  Tribulus terrestris Joe Barth 2011-11-5 1922 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD238908  Tribulus terrestris Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28071 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; along the west side of Cristianitos Road approx. 1 mile north of the entrance to the Base & east of Cristianitos Creek 49 Comment
  SD243727  Tribulus terrestris Bill Sullivan 2011-5-17 1101 San Diego Anza-Borrego Desert State Park, along County Road S-22 (Montezuma Valley Road), at mile marker 9, 3.3 mi NNE of Ranchita 1036 Comment
  SD243728  Tribulus terrestris Bill Sullivan 2010-10-3 1012 San Diego Anza-Borrego Desert State Park, near Culp Valley along County Road S-22 (Montezuma-Borrego Hwy), mile marker 9, 4 miles east of Ranchita. 1036 Comment
  SD245156  Tribulus terrestris Jon P. Rebman, M. Rood, J. & S. Rebman-Rood, I. Happle 2013-10-5 27092 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon; southeast of Julian, west of Box Canyon & south of Granite Peak; riparian area off of Mason Valley Truck Trail 829 Comment
  SD246608  Tribulus terrestris Jon P. Rebman, W. Schmidtmann 2015-6-2 30364 San Diego Camp Pendleton: south-central portion of Base; O'Neill Lake between Santa Margarita Road & De Luz Road; northeast side of lake 36 Comment
  SD247987  Tribulus terrestris Richard L. Breisch 2011-7-27 791 San Diego City of San Diego; Tecolote Canyon Natural Park, along west edge of Snead Avenue, south of Mt. Acadia Blvd; near golf course 42 Comment
  SD247988  Tribulus terrestris Jerry Green 2012-12-21 316 San Diego Rancho Penasquitos; SE corner of intersection of Hwy 56 and Black Mountain Rd. 167 Comment
  SD248716  Tribulus terrestris Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30448 San Diego Camp Pendleton: extreme northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; along the Santa Margarita River at the De Luz Road bridge 89 Comment
  SD253267  Tribulus terrestris Larry Hendrickson 2013-9-28 6257 San Diego Anza-Borrego Desert State Park, Sentenac Canyon. Beside State Route 78, above San Felipe Creek, 1.7 surface miles NE of NE intersection of 78 and County Road S2 (Scissors Crossing). 651 Comment
  SD253268  Tribulus terrestris Mary Jo Churchwell 2013-10-1 783 San Diego Anza-Borrego Desert State Park; on Hwy S22 3.42 miles ENE of Ranchita at entrance to Culp Valley Campground Road. 1015 Comment
  SD253563  Tribulus terrestris R. G. Swinney 2011-10-27 15901 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream (Azusa 7.5'Q) 648 Comment
  SD254483  Tribulus terrestris Jon Rebman, W. Schmidtmann & G. Kenney 2015-8-4 30485 San Diego Camp Pendleton: southern portion of Base; around the sewage ponds just west of the intersection of Stuart Mesa Rd. and Vandegrift Blvd. 4 Comment
  SD254484  Tribulus terrestris Jon Rebman, W. Schmidtmann & G. Kenney 2015-8-4 30493 San Diego Camp Pendleton: south-central portion of Base; along Vandegrift Blvd. to the southwest of the airstrip; disturbed areas along ditch and buildings 21 Comment
  SD255297  Tribulus terrestris Duncan S. Bell 2011-9-30 2929 San Bernardino The northeast section of the Arica Mountains; the northwest section of Rice Valley; at the ghost town of Rice. Highly localized population. 284 Comment
  SD256348  Tribulus terrestris Nancy Nenow, Lawrence Glacy 2011-8-25 2105 San Diego South of Chihuahua Valley; along Puerta La Cruz Road; 2 miles SE of junction Chihuahua Valley Road and Old Mitchell Camp Road; just NE of a concrete bridge 1162 Comment
  SD256349  Tribulus terrestris Larry Hendrickson, Paul Johnson 2013-11-27 6351 San Diego Anza-Borrego Desert State Park, Earthquake Valley. Little Pass, County Road S-2, 5.7 miles SSE of SW intersection of State Route 78 and S2 (Scissors Crossing) and 0.2 mile N of intersection of S2 and access road to Blair Valley camping area. 726 Comment
  SD256350  Tribulus terrestris Larry Hendrickson, Keng-Lou James Hung 2013-9-12 6192 San Diego Anza-Borrego Desert State Park. Culp Valley, beside access road to historic Paroli homestead, 300 feet west of intersection with County Road S-22 (Montezuma Valley Road/Grade). 899 Comment
  SD256351  Tribulus terrestris Larry Hendrickson 2012-5-2 5761 San Diego Borrego Springs. DiGiorgio Road, 4.0 air miles NNE of Christmas Circle and 0.8 mile N of intersection with Henderson Canyon Road. 224 Comment
  SD25798  Tribulus terrestris Frank F. Gander 1939-9-1 7717 San Diego Mahogany Canyon, East San Diego Comment
  SD25992  Tribulus terrestris Frank F. Gander 1939-10-30 7811 San Diego Jacumba Comment
  SD261657  Tribulus terrestris Jon Rebman, Warren Schmidtmann 2017-6-1 33502 San Diego Camp Pendleton: northeastern portion of Base; Training Area Hotel: along De Luz Creek near the crossing of De Luz Road 81 Comment
  SD264005  Tribulus terrestris Larry Hendrickson, Joe Hopkins 2014-10-17 6528 San Diego Cuyamaca Rancho State Park. State Route 79, 0.6 mile NE of intersection of 79 and entrance to Green Valley Area campground, and 0.1 mile SW of Sweetwater River and bridge, opposite Sweetwater Parking. 1216 Comment
  SD264006  Tribulus terrestris Larry Hendrickson 2015-1-13 6554 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon; 3.0 air miles WNW of Christmas Circle in Borrego Springs; and 0.2 mile NW of trailhead. 242 Comment
  SD264007  Tribulus terrestris Larry Hendrickson 2014-8-16 6454 San Diego Beside Pacific Crest Trail, SSE of Henshaw Valley. 1.0 mile E of intersection of San Felipe Valley Road (County Rd. S2) and Montezuma Valley Road (S22). South side of S22. 100 yds. W of Barrel Spring in median between County Road S22 and trailhead parking 1039 Comment
  SD264008  Tribulus terrestris Larry Hendrickson 2015-3-18 6563 San Diego Anza-Borrego Desert State Park; beside Borrego Springs Road; NW of and above San Felipe Wash (Texas Dip); 1.3 miles NW of intersection with State Route 78. 226 Comment
  SD264009  Tribulus terrestris Larry Hendrickson 2015-5-18 6665 San Diego Banner Canyon; Bureau of Land Management property; 1.7 air miles east of Julian and 2.1 surface miles SE of intersection of State Route 78 and Wynola Road; 300 feet west of 78 below old mine road. 1000 Comment
  SD264349  Tribulus terrestris Richard L. Breisch 2014-6-11 1118 San Diego San Diego; Marian Bear Natural Park; along south edge of route 52, east side of Genesee Avenue along sidewalk. 46 Comment
  SD2869  Tribulus terrestris Fidella G. Woodcock Jul 1930 San Diego Introduced - oil tracks,waterfront, Logan Heights along RR Comment
  SD37009  Tribulus terrestris Frank F. Gander 1945-9-26 9817 San Diego Lakeside Comment
  SD49794  Tribulus terrestris J. H. Thomas 1954-7-9 4354 Santa Clara Carnadero Creek at intersection of thomas Road, about 1 mile south of Gilroy 60 Comment
  SD53619  Tribulus terrestris Charles F. Harbison 1959-8-19 San Diego Laurel Street, San Diego Comment
  SD54846  Tribulus terrestris E. Norland 1963-10-7 San Diego Disturbed soil along roadside by vegetable field. Sweetwater Road, Lemon Grove. Comment
  SD6016  Tribulus terrestris Frank Stephens 1934-6-2 San Bernardino Hesperia Comment
  SD71777  Tribulus terrestris Helen V. Witham 1969-8-16 422 San Diego Came up in canyon where stock is said to have been pastured many years ago. Alvarado Canyon, San Diego. Comment
  SD72418  Tribulus terrestris Fred R. Yarus 1969-4-15 San Diego 8th and Imperial, San Diego. Comment
  SDSU11487  Tribulus terrestris Kenneth Messenger 1933-6-21 San Diego Casa del Oro, Spring Valley Comment
  SDSU11488  Tribulus terrestris K. R. Morgan 1962-6-6 1899 San Diego Borrego Springs Comment
  SDSU11489  Tribulus terrestris K. R. Morgan 1962-6-6 1899 San Diego Borrego Springs Comment
  SDSU12958  Tribulus terrestris Michael G. Simpson, Lee M. Simpson 1999-8-11 2007 San Diego East shore of Kumeyaay Lake, Mission Trails Regional Park. San Diego. 91 Comment
  SEINET1004076  Tribulus terrestris Sarah J. De Groot, Naomi Fraga 2003-1 3379 San Bernardino Whipple Mountains: Just North of mouth of Gene Wash, near Whitset Intake along Lake Havasu. 112 Comment
  SEINET10740569  Tribulus terrestris Andrew Townesmith, Karen M. Meyer 2007-8-5 Townesmith 906 Tehama Along county road 55 (Forest Service route M4), 0.9 miles SW of intersection with Forest Service route M2 in Paskenta. T23N R6W near corner of sections 4, 5, 8 and 9. 268 Comment
  SEINET1907237  Tribulus terrestris R. D. Goeden, D. W. Ricker 1965-1 Riverside Riverside, SW corner of Blaine St. and Canyon Crest Dr. 315 Comment
  SEINET2042415 Image available Tribulus terrestris B. Pitzer 1998-2-1 3438 Riverside Hayfield Spring Quad 7.5': Hayfield Dry Lake, alluvial fan on N side of lakebed, from paved road lakebed. 427 Comment
  SEINET3240238  Tribulus terrestris Larry Hendrickson 1999-1 1166 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish & Game. Approx. 12.5 miles SE of intersection of State Hwy 79 and County Hwy S-2, westside of S-2 in abondoned field. 799 Comment
  SEINET5586309  Tribulus terrestris Joe Barth 2011-1 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SEINET6056489  Tribulus terrestris Unknown 1948-7-16 San Bernardino Wrightwood Area. Alluvial benches of Sheep Creek and adjacent lower east-facing mountain slopes. Comment
  SEINET873069  Tribulus terrestris S. P. McLaughlin 1985-1 3009 Imperial Levee Rd. 1.8 miles E of Winterhaven. Quechuan Indian Reservation. 37 Comment
  SEINET873080  Tribulus terrestris Aggeler, Musser S 1915-1 s.n. Imperial Imperial Valley, Southern California. Comment
  SEINET873087  Tribulus terrestris Forrest Shreve 1934-1 6603 -e Riverside 31 miles west of Blythe. Comment
  SFV20781  Tribulus terrestris J. N. Hogue 2007-6-6 s. n. Los Angeles San Fernando Valley Los Angeles, Northridge, CSUN campus. 260 Comment
  SJSU13265  Tribulus terrestris C. W. Sharsmith 1944-6-28 4708 Mariposa Merced R canyon, 0.5 mi E of El Portal 640 Comment
  SJSU5872  Tribulus terrestris L. C. Van Fossen 1958-5-10 Kern Buena Vista L Comment
  UC1130447  Tribulus terrestris H. S. Yates 1937-7-6 6836 Kern 0.5 mi nw Lerdo; Buena Vista Lake Quad. 121 Comment
  UC1130448  Tribulus terrestris H. S. Yates 1937-7-5 6821 San Bernardino 1 mi w Redlands; Redlands Quad. 396 Comment
  UC1130449  Tribulus terrestris H. S. Yates 1937-6-28 6733 Riverside Palm Springs; San Jacinto Quad. 137 Comment
  UC1190014  Tribulus terrestris J. H. Thomas 1954-11-27 4673 Fresno near Fresno (East Ave, about 4 mi w of Highway 99) Comment
  UC1229865  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside 2.2 mi s Coachella (sw corner of Ave. 56 and Hwy 99 to El Centro) Comment
  UC129173  Tribulus terrestris S. B. Parish 1908-11-15 6965 San Bernardino Colton; Southern Pacific Railway yards Comment
  UC1426501  Tribulus terrestris H. R. Bennett 1965-8-13 8485 Sutter 5 mi w Yuba City Comment
  UC1563111  Tribulus terrestris Steve Boyd, Tim Ross, Laurel Arnseth 1989-6-10 3695 Riverside benches of and adjacent hills E Arroyo Seco (Vail Lake area); Vail Lake 487 Comment
  UC1606415  Tribulus terrestris Barbara Ertter 1991-9-2 10803 Tehama 2.2 mi sw Paskenta (on road over Mendocino Pass to Round Valley, se of William Butte) 274 Comment
  UC1776772  Tribulus terrestris T. C. Fuller 1961-9-13 6999 Contra Costa Almond orchard, S of hwy 4, 0.1 mi W of Antioch Bridge Rd., 2 mi W of Oakley. Comment
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Sep 1 2011
  UC1922135  Tribulus terrestris Naomi Fraga, Daniel Brock, Daniel Fisher, Cory Oberlin 2005-11-5 1659 Kern Sierra Nevada; Southern Sierra Nevada region; Brady's Gas Station. At the intersection of US Hwy 395 and State Hwy 14. 762 Comment
  UC2045723  Tribulus terrestris Tom Schweich 2013-7-13 994 Alameda Jean Sweeney Open Space Preserve. Former gravel railroad right of way, 265 m. east of the center of Constitution Way, 78 m. east northeast of the end of 8th Street, and 20 m. west northwest of the end of Nason Street. Comment
  UC218192  Tribulus terrestris P. A. Munz 1922-8-27 6343 San Bernardino between Redlands and Colton Comment
  UC424809  Tribulus terrestris Milo S. Baker 1929-7 4869 b Sonoma Kenwood; M.S. Baker residence, The Maples Comment
  UC667401  Tribulus terrestris Annie M. Alexander and Louise Kellogg 1940-4-23 1214 San Bernardino Crossroads 106 Comment
  UC69227  Tribulus terrestris Chas. P. Fox Aug 1905 Kern near Bakersfield Comment
  UC735737  Tribulus terrestris Chas. Heiser 1947-6-25 1942 Yolo Davis Comment
  UC762206  Tribulus terrestris R. F. Hoover 1935-6-25 671 Kern Bakersfield Comment
  UC867967  Tribulus terrestris P. A. Munz 1922-8-27 6343 San Bernardino between Redlands and Colton Comment
  UCD105607  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-8-26 12820 Amador Northern Sierra Nevada Mountains Foothills: along Hwy. CA-49 at the south end of Plymouth. 323 Comment
  UCD107382  Tribulus terrestris L. Ahart 1982-7-10 3665 Butte In parking area at check-in station, Graylodge Wildlife Refuge, ca. 12 mi. sw of Gridley. Comment
  UCD107388  Tribulus terrestris K. Esau 1931-6-1 2235 Yolo University of Farm Campus. Comment
  UCD107389  Tribulus terrestris K. Esau 1935-6-15 s.n. Riverside Hemet Valley. Comment
  UCD107391  Tribulus terrestris K. Esau 1935-6-15 s.n. Riverside Citrus Expt. Station. Comment
  UCD107392  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside S.W. corner of Ave. 56 and Hwy 99 to El Centro, 2.2 mi. s. of Coachella. Comment
  UCD107393  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside S.W. corner of Ave. 56 and Hwy 99 to El Centro, 2.2 mi. s. of Coachella. Comment
  UCD107396  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. 8 Comment
  UCD107397  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-10-7 13067 Butte Northern Sacramento Valley: East Gridley Road at the west edge of the Feather River bridge. 27 Comment
  UCD107398  Tribulus terrestris John Thomas Howell 1973-11-4 50320 Monterey King City. 100 Comment
  UCD107399  Tribulus terrestris G. F. Hrusa 1991-8-23 8522 Sacramento Natoma Unit-Folsom Lake State Rec. Area. E of Highway 50, above Alder Creek. 80 Comment
  UCD107401  Tribulus terrestris P. B. Kennedy 1917-6-1 s.n. Imperial Imperial Valley. Comment
  UCD107405  Tribulus terrestris R. R. Mack 1915-4-26 s.n. Kern Bakersfield. Comment
  UCD107406  Tribulus terrestris Gordon J. Pilone 1961-6-25 169 San Bernardino Sixth and Archibald Ave in Cucumonga. 365 Comment
  UCD107407  Tribulus terrestris D. W. Ragsdale 1957-6-5 15 Imperial Bard Valley. Comment
  UCD107409  Tribulus terrestris Clifton F. Smith 1950-7-1 2823 Santa Barbara Yard at Museum of Natural History, Santa Barbara. Comment
  UCD107410  Tribulus terrestris Wallace Sullivan 1921-9-1 s.n. Kings Hanford. Comment
  UCD107411  Tribulus terrestris L. P. Thibault 1995-5-21 44 Yolo At Road 31 between Rd. 93A and Highway 505, east of Rd. 91A. 40 Comment
  UCD107414  Tribulus terrestris Robert F. Thorne; L. DeBuhr, W. Wisura, B. Prigge 1977-6-24 49514 San Bernardino Eastern part of county. E. Mojave Desert, Clark Mtn. Range. 1584 Comment
  UCD107415  Tribulus terrestris J. M. Tucker 1946-8-11 1419 Santa Barbara 724 Fellowship Road, ca. 3/4 mile from ocean, Santa Barbara. Comment
  UCD107417  Tribulus terrestris Ernest C. Twisselmann 1961-7-26 6378 Kern Isabella Lake bed, just across the river from the site of old Kernville. 822 Comment
  UCD107418  Tribulus terrestris Ernest C. Twisselmann 1961-8-21 6485 Kern Kern Canyon, 5.9 miles west of Hobo Hot Springs. 822 Comment
  UCD107419  Tribulus terrestris Louis C. Wheeler 1946-8-25 6246 Los Angeles San Gabriel Mountains: Camp Rincon, West Fork San Gabriel River. 457 Comment
  UCD132711  Tribulus terrestris Ramona Robison 2012-6-15 s.n. El Dorado Marshall Gold Discovery State Historic Park. On east side of Park along Mt. Murphy Road. Pull-out parking areas across from Coloma Resort. 234 Comment
  UCD149328  Tribulus terrestris Collector Unknown 1925-6-1 s.n. Yolo University of California, Davis. University Farm. 15 Comment
  UCD54525  Tribulus terrestris Rachel A. Hutchinson 2006-6-26 32 Sacramento Cosumnes River Preserve. Triangle Floodplain 1 Comment
  UCD84678  Tribulus terrestris J. Shepard 2010-8-15 844 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road. East edge of parking lot north of entrance road. 12 Comment
  UCR101563  Tribulus terrestris A. C. Sanders, Tracy Tennant, Jeff Ross 1998-8-20 22230 Riverside San Bernardino Mtns., Morongo Indian Reservation, lower Hathaway Creek Canyon 838 Comment
  UCR108409  Tribulus terrestris L. C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mtns, Aliso Canyon, Blum Ranch 884 Comment
  UCR108732  Tribulus terrestris Scott D. White, Pam DeVries 1998-2-9 6083 Riverside Coachella Valley, La Quinta/Palm Desert Area: Whitewater River Channel at & near Miles Ave. crossing 30 Comment
  UCR109776  Tribulus terrestris R. D. Goeden, Don W. Ricker 1965-7-28 s.n. Orange Santa Ana River Valley, Santa Ana, corner of Harvard St. and Anne St., near S.A. River and Centennial Park 21 Comment
  UCR113479  Tribulus terrestris Mitch Provance 1998-6-1 686 A San Bernardino Jurupa Mountains, 'Pyrite Canyon', c. 100 yards south of the end of Savona Dr. in Southridge, Fontana. Actual location of the collection just on the San Bernardino side of the Riv. / S.B. county line 335 Comment
  UCR114130  Tribulus terrestris B. G. Pitzer 1999-5-21 3903 San Bernardino Eastern Mojave Desert, around the Kelso Train Depot 646 Comment
  UCR117373  Tribulus terrestris B. G. Pitzer 1998-2-1 3438 Riverside Sonoran (Colorado) Desert, Hayfield Dry Lake, alluvial fan on north side of lakebed, from paved road down to lakebed 427 Comment
  UCR119129  Tribulus terrestris Beecher Crampton 1961-8-1 5960 Yolo Sacramento Valley, City of Davis, Southern Pacific railroad station 15 Comment
  UCR124969  Tribulus terrestris B. C. Templeton 1936-7-17 1681 Los Angeles Exposition Park, Los Angeles 56 Comment
  UCR125123  Tribulus terrestris A. C. Sanders, Mark Elvin 2002-6-18 25114 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, farm area in valley along a wash, 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park 328 Comment
  UCR125913  Tribulus terrestris A. C. Sanders, G. R. Ballmer 2002-11-9 25621 San Bernardino Eastern Mojave Desert, Essex, around the post office 526 Comment
  UCR130851  Tribulus terrestris S. J. Myers, C. McGaugh 1996-5-17 s.n. Riverside Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River 165 Comment
  UCR143318  Tribulus terrestris Anstruther Davidson 1902-8-1 771 Los Angeles South Coast, Long Wharf, Santa Monica 30 Comment
  UCR145086  Tribulus terrestris A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28915 San Bernardino Southern Mojave Desert, Giant Rock 'Airport' 6.6 miles SE of Old Woman Springs Rd. via Bodick Rd., below bouldery slopes of Spy Mtn. 854 Comment
  UCR145437  Tribulus terrestris A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28936 San Bernardino Southern Mojave Desert, Johnson Valley, wash below Ruby Canyon in the Bighorn Mtns., above Old Woman Springs Rd. 0.1 mi. west of Valley Vista Rd. 921 Comment
  UCR146659  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2004-9-29 8821 Santa Barbara Central Coast, Los Alamos Valley, 0.8 mile WNW of Los Alamos along Calif. Hwy 135 168 Comment
  UCR153484  Tribulus terrestris L. C. Wheeler 1967-7-13 9976 San Bernardino East San Gabriel Mtns, Lytle Creek, Miller Narrows, near Ranger Station 846 Comment
  UCR154739  Tribulus terrestris T. B. Salvato, Kent Beaman 2005-5-16 774 Riverside San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74 585 Comment
  UCR157379  Tribulus terrestris A. C. Sanders, Jennifer Jones 2005-6-22 31139 San Diego South Coast, Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, north side of lagoon between Carlsbad Blvd. (S-21) and the RR, south of Eaton St. 6 Comment
  UCR159786  Tribulus terrestris A. C. Sanders 2005-6-24 31245 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), west and south edges of reserve south of Palm Lane near San Dieguito Dr. 15 Comment
  UCR170130  Tribulus terrestris Jeffrey Ross 1998-6-4 148 Riverside Upper Santa Ana River/San Bernardino Valley, Ravine at NW corner of Canyon Crest Drive and University Avenue, across from UC Riverside 305 Comment
  UCR174962  Tribulus terrestris Teresa Nieto 2005-5-26 51 Riverside Peninsular Range, Wildomar, Menifee Hills, south of Bundy Canyon Rd. c. 1 mile from Harvest Way East, north of Felswood Rd. 579 Comment
  UCR176686  Tribulus terrestris R. D. Goeden, Don W. Ricker 1965-6-8 s.n. Riverside Riverside, SW corner of Blaine St. and Canyon Crest Dr. 316 Comment
  UCR177263  Tribulus terrestris Scott D. White 2003-3-20 8830 Riverside Coachella Valley, Immediately north of the I-10 / Jefferson Avenue fwy interchange 18 Comment
  UCR178928  Tribulus terrestris R. G. Swinney 1989-7-8 s.n. Los Angeles San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon, 1.3 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road 427 Comment
  UCR188496  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley, Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing 8 Comment
  UCR188502  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2007-10-7 13067 Butte Northern Sacramento Valley, East Gridley Road at the west edge of the Feather River bridge 27 Comment
  UCR190612  Tribulus terrestris R. G. Swinney 2000-6-25 7796 Los Angeles San Gabriel Mtns., lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd. 793 Comment
  UCR191114  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2007-8-26 12820 Amador Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south end of Plymouth 323 Comment
  UCR194206  Tribulus terrestris Scott D. White, Angelia Carey 2004-6-4 10466 Riverside San Jacinto Mtn Foothills, San Jacinto River wash and adjacent alluvial benches, near Indian Creek confluence 534 Comment
  UCR194983  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2007-10-13 13094 San Joaquin Northern San Joaquin Valley, along Hwy CA-88, 1.0 mile southwest of Clements at Disch Road 37 Comment
  UCR196323  Tribulus terrestris Mark A. Elvin, Peter A. Bowler 2005-6-6 4443 San Diego Peninsular Ranges, San Ysidro Mountains, junction of Dulzura Creek and Sycamore Canyon 244 Comment
  UCR19762  Tribulus terrestris H. M. Pollard 1971-9-4 s.n. Ventura Western Transverse Range, Ojai Ave. near on Dennison Grade, Ojai Valley 268 Comment
  UCR203014  Tribulus terrestris Larry Hendrickson 1999-8-21 1166 San Diego San Felipe Valley Wildlife Area, California Dept. of Fish and Game, c. 12.5 mi southeast of intersection of State Hwy 79 and county hwy S-2, westside of S-2 in abandoned field. Square I21 799 Comment
  UCR207605  Tribulus terrestris O. F. Clarke 2004-5-10 s.n. Riverside Peninsular Range, Riverside, UCR campus, agricultural operations area west of Canyon Crest Dr. and south of Martin Luther King Blvd., at 'Midgeville' the Entomology Dept. experimental ponds 302 Comment
  UCR210235  Tribulus terrestris R. G. Swinney 2008-10-20 9659 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  UCR214849  Tribulus terrestris Bao Doan 2010-5-31 09 Riverside Western edge of Sonoran (Colorado) Desert, San Gorgonio Pass, Cabazon, Elm St. at San Gorgonio River wash crossing 473 Comment
  UCR216325  Tribulus terrestris Jim Andre 2009-8-15 10876 San Bernardino Eastern Mojave Desert, Ivanpah Valley, along RR tracks c. 1 mi north of town of Nipton 909 Comment
  UCR219108  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2009-9-5 15594 Butte Sacramento Valley, Palermo Road 0.3 mi. east of its junction with CA-70, 6.1 mi. ENE (76 deg. ) of Biggs 58 Comment
  UCR219187  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2009-9-22 15639 Amador Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines 750 Comment
  UCR228745  Tribulus terrestris Jim Andre 2010-9-17 15260 San Bernardino Mojave Desert, Cima Dome, Mojave National Preserve, along dirt road 0.7 mile southeast from Cima 1273 Comment
  UCR229150  Tribulus terrestris Dan S. Cooper 2011-5-13 511- 73 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR240394  Tribulus terrestris Ann Howald 1998-7-20 1982 Mono Eastern Sierra Nevada Mtns., Convict Creek, UC Sierra Nevada Aquatic Research Lab, Mt. Morrison Rd, 0.8 mi NW of intersection with Hwy 395 2156.459996722180805 Comment
  UCR240712  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2012-9-5 19756 El Dorado Northern Sierra Nevada Mountains Foothills, along Lotus Road, 1.6 miles south of its junction with CA-49, 1.45 mi. SW (238 deg. ) of Coloma 248 Comment
  UCR245999  Tribulus terrestris Duncan S. Bell, Joella Adkins 2012-7-30 3957 San Bernardino Transverse Ranges; San Bernardino Mountains, San Bernardino National Forest; northern side of Big Bear Lake, along Hwy38, approximately 0.25 air mile northwest of Juniper Point, and just southeast of the Big Bear Discovery Center 2080 Comment
  UCR253137  Tribulus terrestris George K. Helmkamp, Elizabeth Helmkamp 2013-8-7 22103 Nevada Sierra Nevada Mountains Foothills, north of Auburn, Robles Drive, just south of the junction of Darkhorse Drive and Combie Rd. 444 Comment
  UCR253499  Tribulus terrestris George K. Helmkamp, Elizabeth Helmkamp 2012-10-26 20077 San Joaquin San Joaquin Valley, Littlejohns Creek, along unnamed dirt road 0.3 mi. south of CA-4 at a point 0.5 miles east of Farmington 32 Comment
  UCR254133  Tribulus terrestris Jim Andre 2012-9-27 22194 San Bernardino Eastern Mojave Desert, Castle Mountains, along faint dirt road 0.8 miles due southwest of Hart Peak, c. 2.5 mi due north of Hart Mine 1405 Comment
  UCR255966  Tribulus terrestris Naomi Fraga, Caitlin Elam, Bryce Kunzel 2013-9-12 4523 San Bernardino San Bernardino Mountains, Mound Spring, south of Vaughn Spring 1662 Comment
  UCR256204  Tribulus terrestris R. G. Swinney 2010-6-8 13220 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail 573 Comment
  UCR258610  Tribulus terrestris R. G. Swinney 2010-6-23 13320 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin 341 Comment
  UCR259888  Tribulus terrestris George K. Helmkamp, Elizabeth Helmkamp 2013-10-22 22455 Amador Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth 563 Comment
  UCR268971  Tribulus terrestris Jim Andre 2013-9-11 26646 San Bernardino Eastern Mojave Desert, Piute Valley, along Government Road, just east of Piute Range, 1.5 mi west of Hwy 95, 5.5 mi south of the NV border 615 Comment
  UCR272176  Tribulus terrestris Duncan S. Bell 2011-9-30 2929 San Bernardino Eastern Mojave Desert, northeast section of the Arica Mountains, northwest section of Rice Valley, ghost town of Rice 284 Comment
  UCR272511  Tribulus terrestris R. G. Swinney 2011-10-27 15901 Los Angeles San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream 649 Comment
  UCR279959  Tribulus terrestris Onkar Singh 2015-9-21 5579 San Bernardino Mojave Desert, 3 km east of Daggett, 500 m north of Santa Fe St., west side of power plant 597 Comment
  UCR280430  Tribulus terrestris Onkar Singh 2015-11-10 5620 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, southern margin of Ford Dry Lake, c. 1 km NE of intersection of I-10 and Palen Dunes Rd 111 Comment
  UCR280478  Tribulus terrestris Onkar Singh 2015-8-17 5560 San Bernardino Mojave Desert, c. 25 km west of Barstow, NW corner of Hwy 58 and Harper Lake Rd. 700 Comment
  UCR280484  Tribulus terrestris Onkar Singh 2015-9-5 5564 San Bernardino Mojave Desert, c. 9 km ESE of Kramer Junction, north side of Hwy 58 739 Comment
  UCR281416  Tribulus terrestris R. G. Swinney 2014-5-19 16595 Los Angeles San Gabriel Mountains, Glendora, ridge between east fork of Harrow Cyn. and west fork of Engelwild Cyn., 0.4 mile SSE of Glendora Ridge Motorway 622 Comment
  UCR282217  Tribulus terrestris Dan S. Cooper 2015-10-14 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Los Angeles, Griffith Park, Vermont Canyon 259 Comment
  UCR2900  Tribulus terrestris Paul W. White 1963-4-8 40863- 2 Riverside Upper Santa Ana River/San Bernardino Valley Region, Riverside, 150 yards SW of corner of Canyon Crest and Alta Vista 274 Comment
  UCR45211  Tribulus terrestris A. C. Sanders 1986-9-12 6951 Kern San Joaquin Valley, Twisselman Road at Interstate Hwy 5, 4.9 mi south of Kings County line 67 Comment
  UCR48856  Tribulus terrestris Steve Morgan 1974-5-1 91 Los Angeles San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel 183 Comment
  UCR51516  Tribulus terrestris A. C. Sanders 1987-12-4 7577 Los Angeles Pacific slope, El Segundo Dunes, west of Los Angeles International Airport and Pershing Dr 38 Comment
  UCR60268  Tribulus terrestris Steve Boyd, T. S. Ross, L. Arnseth 1989-6-10 3695 Riverside Peninsular Range, Vail Lake area, benches of Arroyo Seco and slopes of hills to the east 488 Comment
  UCR671  Tribulus terrestris S. C. Warner 1956-5-27 s.n. San Bernardino San Bernardino Valley, 567 Bunker Hill Drive, San Bernardino Comment
  UCR70045  Tribulus terrestris B. G. Pitzer 1991-10-2 1833 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'Sand Hill' Artillery Range, c. 6.5 km airline SW of Surprise Spring, & 9 air km east of Landers. At Tortoise Study Plot 2 795 Comment
  UCR72687  Tribulus terrestris A. C. Sanders 1992-8-22 12445 San Bernardino San Bernardino Mtns, Waterman Canyon, 1.2 mi above lower end of Old Waterman Canyon Road (at Hwy 18) 762 Comment
  UCR73180  Tribulus terrestris A. C. Sanders 1992-8-23 12466 San Bernardino San Bernardino Mtns., Oak Glen, Riley's Farm on E side of Oak Glen Road c. 2 mi above Wildwood Canyon Road 1372 Comment
  UCR77770  Tribulus terrestris Steve Boyd 1991-7-13 6413 Riverside Peninsular Range, Temescal Canyon, W base of Gavilan Hills, area of old glass factory between Temescal Wash & I-15, just south of Cajalco Road Comment
  UCR82924  Tribulus terrestris Scott D. White 1993-7-21 1746 San Bernardino San Bernardino Mtns, Cleghorn Canyon 1463 Comment
  UCR92792  Tribulus terrestris Scott D. White 1995-8-23 3585 Riverside San Jacinto Valley, San Jacinto River, just north of City of San Jacinto boundary, c. 1 mi SE of bridge at State Street 463 Comment
  UCR95169  Tribulus terrestris L. C. Wheeler 1945-9-20 6156 Los Angeles San Gabriel Mtns., Kinneloa ('Sycamore') Canyon, near base of mountains 366 Comment
  VVC1549  Tribulus terrestris A. C. Sanders, PJ MacKay, Tim Thomas 2004-10-17 28936 San Bernardino Southern Mojave Desert, Johnson Valley, wash below Ruby Canyon in the Bighorn Mtns., above Old Woman Springs Rd. 0.1 mi. west of Valley Vista Rd. 921 Comment
  VVC1553  Tribulus terrestris A. C. Sanders, PJ MacKay, Tim Thomas 2004-10-17 28915 San Bernardino Southern Mojave Desert, Giant Rock "Airport" 6.6 miles SE of Old Woman Springs Rd. via Bodick Rd., below bouldery slopes of Spy Mtn. 854 Comment
  VVC521  Tribulus terrestris F. Ambrey 1959-4-17 s.n. Riverside Santa Ana River Basin, UC Riverside Campus; west end of greenhouse #16 4 ft from SW corner of offices 335 Comment
  YM-YOSE109260  Tribulus terrestris Melinda Schroeder 1999-6-23 1108 Mariposa EL PORTAL, YOSEMITE NATIONAL PARK, CALIFORNIA. GROWING ALONG SIDE FORESTA ROAD. Comment
  YM-YOSE118366  Tribulus terrestris Dean W. Taylor 2003-8-20 18696 Mariposa ALONG THE ROAD PARALLELING SOUTH BANK OF THE MERCED RIVER 0.4 MILES DOWNSTREAM FROM THE SENTINEL BRIDGE, CA. 0.2 MILES DOWNSTREAM FROM THE CONFLUENCE OF YOSEMITE CREEK; HALF DOME 7 1/2' USGS QUADRANGLE 1203 Comment
  CAS-BOT-BC175960  Tribulus terrestris Wilma Follette 1995-9-24 s.n. Marin Nora Albion near Golden Hinde, Terra Linda, San Rafael Comment
  CDA17337  Tribulus terrestris B. Freeman 2004-7-21 PDR 1403791 Humboldt Klamath Ranges; Big Bar River Access, Hwy 96, Orleans. 0 Comment
  CDA29194  Tribulus terrestris T. Athan 2009-6-3 s.n. Mendocino In the vicinity of Ukiah. Along Highway 101 and Central Avenue at the Calpella exit. 0 Comment
  CDA34319  Tribulus terrestris T. K. Palmer 1979-7-1 79 -3 Stanislaus 1700 Herndon Rd., Ceres. 0 Comment
  CDA35669  Tribulus terrestris Michael O Brien 2011-7-11 Los Angeles White Oak Farm Unit of Malibu Creek State Park; along Las Virgenes Road. 0 Comment
  CDA36059  Tribulus terrestris Michael O Brien 2011-8-14 s.n. Los Angeles Malibu Creek State Park. 0 Comment
  CDA36356  Tribulus terrestris Darin Hoagland 2011-9-12 PDR# 1628700 Alameda Oakland; 662 7th St. near Castro St. 0 Comment
  CDA36461  Tribulus terrestris Darin Hoagland 2011-8-15 PDR# 1625255 Alameda Livermore; along trail near Hansen Road in vicinity of Wetmore Road & Deer Hollow Lane. 0 Comment
  CDA37177  Tribulus terrestris D. B. Joley Jul 1975 1 Placer Loomis area. 0 Comment
  CDA37734  Tribulus terrestris Robin Breckenridge 2010-7-2 s.n. Yolo Brooks. 0 Comment
  CDA4733  Tribulus terrestris M. R. Pryor 1961-9-12 Tulare Woodville. 0 Comment
  CDA4734  Tribulus terrestris M. R. Pryor 1961-9-14 Stanislaus Hughson. 0 Comment
  CDA4737  Tribulus terrestris D. Hallberg 1981-8-4 Sonoma Highway 116 near Sebastopol. 0 Comment
  CDA4738  Tribulus terrestris T. C. Fuller 1963-7-11 10824 Kern Sierra Nevada; Southern Sierra Nevada; N. side of Hwy 178 to Lake Isabella, 2.5 miles above Democrat Hot Springs, Kern River Canyon. 0 Comment
  CDA4739  Tribulus terrestris T. C. Fuller 1963-7-15 10854 Butte East side of Highway 99E to Vina, 12.0 miles northwest of Chico. 0 Comment
  CDA4740  Tribulus terrestris T. C. Fuller 1961-9-13 6999 Contra Costa South of Highway 4, 0.1 miles west of Antioch Bridge Road, 2 miles west of Oakley. 0 Comment
  CSUSB326  Tribulus terrestris William R. Bowen 1962-5-1 111 Tulare State Highway 198, 4 miles west of State Highway 65. 121 Comment
  CSUSB329  Tribulus terrestris Daniel Sall 1970-5-26 San Bernardino Yucca Valley, growing next to 8002 Joshua Lane. 1066 Comment
  CSUSB330  Tribulus terrestris Kathleen Decker 1974-6-28 San Bernardino Corner of Mayfield Ave and Northpark Blvd. in an open field in San Bernardino (city). 396 Comment
  HSC21924  Tribulus terrestris Paul Shields 1955-6-6 Sacramento 1 mi. NE of Carmichael. Comment
  HSC21925  Tribulus terrestris Paul Shields 1955-6-6 Sacramento 1 mi. NE of Carmichael. Comment
  HSC21926  Tribulus terrestris T. F. Newman 1964-10-9 64127 Yuba Newman Ranch, 8 mi. N of Marysville, Boyer Rd. Comment
  HSC67612  Tribulus terrestris J. P. Smith, Steve Selva 1970-8-9 4595 Shasta 1.5 mi. S of French Gulch Campground. Comment
  HSC85932  Tribulus terrestris Gladys L. Smith 1982-7-12 7765 Mendocino Just outside city limits of Covelo, Hwy. 162 N 427 Comment
  IRVC28674  Tribulus terrestris A. C. Sanders, Mark Elvin 2002-6-18 25114 Los Angeles Newhall Ranch, farm area in valley along a wash, 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park NE end of Santa Susana Mtns. 328 Comment
  IRVC29207  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2004-9-29 8821 Santa Barbara Los Alamos Valley, 0.8 mile WNW of Los Alamos along Hwy CA-135 Central Coast 168 Comment
  JEPS124548 Image available Tribulus terrestris Himayat H. Naqvi 1965-7-13 120 Lassen Pit river bridge, Highway 1?9, about 35 feet east North of the Bridge. Comment
  JEPS124549 Image available Tribulus terrestris P. L. Billings 1965-7-12 114 Lassen Pit River Over flow Bridge. #7-05, HWY 299. 1.8 mi from Nubiebur. Comment
  JEPS97692  Tribulus terrestris Annetta M. Carter 1935-9-14 994 Los Angeles Parkway, west Central Ave. Sierra Madre. Comment
  JROH4297  Tribulus terrestris Carol Zabel 2006-7-26 61 San Mateo Jasper Ridge Biological Preserve, Stanford University. Bear Creek crossing, east side of creek, behind metal stream gate Comment
  LA201241  Tribulus terrestris Arthur C. Gibson; 2001-6-9 4426 Ventura Santa Monica Mountains, Wildwood Regional Park, Thousand Oaks, Mesa Trail along service road Comment
  LA213310  Tribulus terrestris P. R. Brown; 1970-5-8 51 Los Angeles Lower end of Canon de Lana. Comment
  LA34260  Tribulus terrestris Peter H. Raven; 1959-5-3 14087 Los Angeles SANTA MONICA MOUNTAINS, Woodrow Wilson Dr, 1.6 mi W of Cahuenga Pass. 304 Comment
  NY643408  Tribulus terrestris L. Abrams 1904-9-20 4202 Los Angeles Comment
  NY643415  Tribulus terrestris B. M. Bartholomew 1989-8-10 5037 Modoc Little Hot Spring Valley, 3.2 km NW of Day. 1070 Comment
  NY643417  Tribulus terrestris F. R. Fosberg 1969-8-13 51411 Stanislaus Comment
  NY643420  Tribulus terrestris V. Alexson 1964-6-18 46 San Joaquin Nr. East of Stockton Comment
  NY643485  Tribulus terrestris O. Degener 1933-7-19 5282 Unknown East of San Bernardino Comment
Read comments
Jul 21 2010
  NY643542  Tribulus terrestris J. D. Morefield 1984-8-10 JDM- 2516 -(a) Inyo White Mountains; Deep Spgs. drainage near confluence of Wyman and Crooked Creeks 1783.1 Comment
  NY643558  Tribulus terrestris M. S. Clemens 1920-9-14 s.n. Sacramento Comment
  OBI37060  Tribulus terrestris K. Cunnea 1983-11-14 14 Tulare On ditch bank (corner of Rd 80 and Kamm Ave) Dinuba Comment
  OBI45596  Tribulus terrestris Clifton F. Smith 1945-7-20 1538 Santa Barbara By sidewalk at corner of De la Vina and Gutierrez Sts, Santa Barbara Comment
  OBI54300  Tribulus terrestris David J. Keil 1996-5-24 25875 San Luis Obispo Laguna lake Park, San Luis Obispo Comment
  OBI58837  Tribulus terrestris David J. Keil 1998-8-26 28041 San Luis Obispo Hwy 166, 1.4 miles E of junction with US 101. Comment
  OBI58838  Tribulus terrestris David J. Keil 1998-6-8 27685 San Luis Obispo Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd. Comment
  OBI60933  Tribulus terrestris David J. Keil 2002-9-12 29924 San Luis Obispo North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road 107 Comment
  OBI66231  Tribulus terrestris David J. Keil 1998-10-9 28144 San Luis Obispo Ca. 22 road miles w of New Cuyama along Hwy 166. Comment
  OBI8448  Tribulus terrestris Unknown 1960-5-29 s.n. Los Angeles Canoga Park (6550 Shoup Ave) 244 Comment
  OBI8644  Tribulus terrestris Robert F. Hoover 1964-7-9 9122 San Luis Obispo Santa Margarita, along railway Comment
  PASA2358  Tribulus terrestris 1930-4-1 Kern Roadside north of Bakersfield Comment
  PGM1424  Tribulus terrestris Vern Yadon 1975-8-17 Monterey Salinas Valley, King City Down Town, Street Weed Comment
  PGM2343  Tribulus terrestris Vern Yadon 1983-7-9 Monterey Diablo Range, Priest Valley @ Fresno Co line, Priest Valley @ Fresno Co Line Comment
  PGM4065  Tribulus terrestris Roy Johnson 1988-7-25 Monterey Monterey Peninsula, Seaside, Broadway Ave @ Zepedas Restaurant Comment
  POM122298  Tribulus terrestris Marcus E. Jones 1926-6-8 s.n. Riverside Palm Springs. Comment
Read comments
Jun 10 2012
  POM127714  Tribulus terrestris Harriet Ann Walker 1907-9-8 933 Imperial Lathrop, S.P. R.R. at station. Comment
  POM127715  Tribulus terrestris Anstruther Davidson 1902-8-1 771 Los Angeles Long wharf. Comment
  POM14346  Tribulus terrestris Philip A. Munz 1922-8-27 6343 San Bernardino Between Redlands and Colton. Common weed along roadside. Comment
  POM156709  Tribulus terrestris L. R. Abrams 1904-9-2 4202 Los Angeles Railroad embankment. Comment
  POM183935  Tribulus terrestris Philip A. Munz, C. Leo Hitchcock 1932-4-5 12123 Imperial 10 miles SE of Holtville. Comment
  POM214040  Tribulus terrestris Philip A. Munz 1935-10-12 13840 San Bernardino Goffs, e. Mojave Desert. 762 Comment
  POM262781  Tribulus terrestris J. C. Roos 1940-9-1 238 San Bernardino San Bernardino Valley. Loma Linda. Comment
  POM2694  Tribulus terrestris S. B. Parish 1908-08 6965 San Bernardino Railroad yards at Colton; abundant. Comment
  POM2695  Tribulus terrestris I. M. Johnston 1917-6-27 1912 San Bernardino Ontario. Comment
  POM278402  Tribulus terrestris Arthur L. Cohen 1934-3-24 175 Kern Bakersfield. 122 Comment
  POM278403  Tribulus terrestris Lyman D. Benson 1932-10-16 4074 Kern Bakersfield. Kern River Watershed. 122 Comment
  POM339732  Tribulus terrestris F. R. Fosberg 1969-8-13 51411 Stanislaus Turlock. Comment
  POM48494  Tribulus terrestris Mary F. Spencer 1919-5-16 1292 San Bernardino Near Colton Station. Comment
  POM96263  Tribulus terrestris Philip A. Munz 1925-10-30 10809 Los Angeles roadside weed (5th vs. Indian Hill Blvd.) Claremont. 351 Comment
  RSA0011493  Tribulus terrestris Robert F. Thorne, Larry E. DeBuhr 1975-8-22 46968 Modoc North edge of Likely along south fork of Pit River 1357 Comment
  RSA0029485  Tribulus terrestris Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1996-7-11 2760 Los Angeles Santa Catalina Island. Just behind sandy beach, White's Landing. 6 Comment
  RSA0055010  Tribulus terrestris Jim Shevock 1970-4-30 171 Los Angeles Pierce College Campus. 243 Comment
  RSA0077528  Tribulus terrestris G. Wallace 1964-5-11 s.n. Unknown School (Citrus). Comment
  RSA0088139  Tribulus terrestris Steven A. Junak, Keri Kirkland, Margie Bushman 1998-10-21 SCa- 815 Los Angeles Santa Catalina Island. White's Landing, roadside, just inland from buildings. 6 Comment
  RSA0106268  Tribulus terrestris Alan Romspert 2000-7-28 s.n. San Bernardino Santa Ana Riverbed & Riverside St. Bridge Transect. Comment
  RSA124750  Tribulus terrestris John H. Thomas 1958-9-1 7464 Santa Clara Weeds near intersection of Alma Street and California Ave. near Southern Pacific depot. Palo Alto. Comment
  RSA127804  Tribulus terrestris H. J. Thompson, P. H. Raven 1959-9-18 14426 Los Angeles Along railroad tracks, Santa Monica Blvd. near Beverly Glen Boulevard, Weat LA. 76 Comment
  RSA136106  Tribulus terrestris John H. Thomas 1958-7-24 7364 Santa Clara Stanford University campus. Along Escondido Rd. between Hacienda and Wilbur Hall. Comment
  RSA153269  Tribulus terrestris William F. Wills Jr. 1957-4-27 15 Fresno 3 mi. NNW of Reedley on S. Usry Ave., 1/2 mi. N. of E. Central Ave. Comment
  RSA157737  Tribulus terrestris T. C. Fuller 1962-10-2 9694 Riverside S.W carner of Ave. 56 and Hwy 99 to El Centro, 2.2 mi S of Coachella. Comment
  RSA157746  Tribulus terrestris John H. Thomas 1961-10-4 9795 Santa Clara Along Emerson Street at Castilleja School. Palo Alto. Comment
  RSA159398  Tribulus terrestris John H. Thomas 1962-7-25 9937 Santa Clara Along railroad tracks at intersection of Alma and Churchill. Palo Alto. Comment
  RSA162835  Tribulus terrestris J. D. Olmsted 1959-8-18 800 Riverside Desert Sun School near Idyllwild; M[iddle] Fork San Jacinto River. 1646 Comment
  RSA181327  Tribulus terrestris John H. Thomas 1965-10-8 11457 Santa Clara Stanford University, along Escondido Road, near Comstock Circle, Escondido Village. Comment
  RSA184123  Tribulus terrestris I. L. Wiggins 1965-10-18 20276 Orange Curbway along Chapman Ave., about 50 ft. E. of Victor Dr., Fullerton. 15 Comment
  RSA188557  Tribulus terrestris Robert F. Thorne 1965-8-30 35423 San Bernardino Angeles National Forest, parking lot at entrance to Icehouse Canyon. 1494 Comment
  RSA192092  Tribulus terrestris H. A. Zuill 1966-6-27 245 Riverside 2-4 mi. WSW of Murrieta. At side of road through grassland. Comment
  RSA195865  Tribulus terrestris E. C. Twisselmann 1967-9-8 13671 San Luis Obispo L. Franklin Twisselmann Ranch, Choice Valley. 640 Comment
  RSA247059  Tribulus terrestris Robert F. Thorne, C. W. Tilforth 1973-6-19 43952 San Bernardino Providence Mountains: N end of Mts. c. 7 mi SE of Kelso (by road); upper part of Globe canyon below the Globe mine 1463 Comment
  RSA258403  Tribulus terrestris C. W. Tilforth 1972-5-12 538 Los Angeles Common in drier areas and in new soil brought into the garden. Comment
  RSA269712  Tribulus terrestris Barry A. Prigge 1973-6-15 1145 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA269713  Tribulus terrestris Barry A. Prigge 1974-6-12 1592 San Bernardino NE San Bernardino Co., Clark Mt. Range, at corral near Green Well, ca. 6.5 mi. NNW of Mt. Pass. 1585 Comment
  RSA270394  Tribulus terrestris James Henrickson 1973-8-29 12654 San Bernardino 45 (air) miles E of Baker, 5.5 (air) miles S of Ivanpah, ca 2 miles E of Keyston Mine on slopes of Keystone Canyon narrows. 1646 Comment
  RSA274179  Tribulus terrestris Richard L. Zembal 1978-4-23 CHSA- 516 Inyo Near spa ruins at Coso Hot Springs. 1104 Comment
  RSA275950  Tribulus terrestris Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49514 San Bernardino Clark Mt. Range: corral near Green's Mine Well on sandy gravelly soil. 1585 Comment
  RSA278343  Tribulus terrestris James Henrickson 1978-5-13 17070 San Bernardino ca 47 mi NE of Barstow on Fort Irwin Mil. Reservation, ca. 5 mi N of red Pass Dry lake 701 Comment
  RSA288830  Tribulus terrestris Robert F. Thorne, C. W. Tilforth, Barry A. Prigge 1977-10-29 50723 San Bernardino Providence Mountains: Bonanza King Mine area. 1265 Comment
  RSA296688  Tribulus terrestris S. Castagnoli, Greg de Nevers, R. Doug Stone 1980-6-3 170 San Bernardino Kingston Range. Horse Thief Springs. 1415 Comment
  RSA334358  Tribulus terrestris Robert F. Thorne, L. M. Shultz 1980-9-19 54766 San Bernardino Kingston Mountains: Area about Crystal Springs and above and to the W on blue limestone mountains. 1128 Comment
  RSA339058  Tribulus terrestris Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren 1979-8-22 53589 -b Riverside Joshua Tree National Monument: Hidden Valley. 1280 Comment
  RSA34980  Tribulus terrestris H. M. Pollard 1946-5-29 s.n. Ventura Aliso St. Ojai. Comment
  RSA390075  Tribulus terrestris E. Yale Dawson 1948-8-24 s.n. Los Angeles 43rd St. at Hoover. Dry parkway. Comment
  RSA390076  Tribulus terrestris Robert Gustafson 1980-8-29 1868 Los Angeles Ballona Wetlands, Area 2. Comment
  RSA390077  Tribulus terrestris N. C. Cooper 1947-6-24 1996 Los Angeles near Hoover and Figueroa in parking. Comment
  RSA390078  Tribulus terrestris Geo. L. Moxley 1913-6-13 153 Los Angeles Railroad tracks. East of LA. Comment
  RSA390079  Tribulus terrestris Freda Detmers 1929-8-5 s.n. Merced Along State Hwy Comment
  RSA390080  Tribulus terrestris J. S. Stubblefield 1934-9-12 s.n. Riverside Between Desert Center and Blythe. 107 Comment
  RSA390081  Tribulus terrestris S. B. Parish 1908-8-10 6965 San Bernardino Colton, Railroad yards. Comment
Read comments
Mar 12 2011
  RSA390082  Tribulus terrestris S. B. Parish 1908-08 6965 San Bernardino Railroad yards at Colton; abundant. Comment
  RSA390084  Tribulus terrestris M. B. Dunkle 1931-8-25 2857 San Bernardino Railroad, sandy soil, Fontana. 915 Comment
  RSA390085  Tribulus terrestris Louis C. Wheeler 1934-9-22 3291 Siskiyou Walker, Klamath River, Siskiyou Mountains. (Mt. Diablo Mer.) 518 Comment
  RSA390086  Tribulus terrestris H. M. Pollard 1945-10-16 s.n. Ventura Roadside, Ojai. Comment
  RSA43546  Tribulus terrestris H. M. Pollard 1947-5-29 s.n. Ventura Fairview Rd. Comment
  RSA440  Tribulus terrestris J. T. Howell 1927-7-7 285 Orange Near ranch house, Rancho Santa Ana. 152 Comment
  RSA483734  Tribulus terrestris Richard Noyes 1987-9-5 401 San Bernardino Upland. Vacant lot bordering Foothill Blvd. 200 m. west of Wilson Ave. Comment
  RSA486368  Tribulus terrestris Gladys L. Smith 1982-7-12 7765 Mendocino Just outside city limit of Covelo. Rte. 162 North. 427 Comment
  RSA500813  Tribulus terrestris C. F. Smith 1945-7-20 1538 Santa Barbara Patch of Puncture Vine by sidewalk at corner of De la Vina and Gutierrez St. Comment
  RSA542344  Tribulus terrestris Fred M. Roberts, Gordon Marsh 1987-8-31 3598 Orange Santa Ana River: adjacent to Santa Ana, 0.5 km NE 17th St. bridge 27 Comment
  RSA544307  Tribulus terrestris Steve D. Boyd 1991-7-13 6413 Riverside Temescal Canyon, W base of Gavilan Hills, site of old glass factory between Temescal Wash and I-15, just S of Cajalco Road. Comment
  RSA563038  Tribulus terrestris D. Charlton 1991-5-27 5302 Los Angeles Junction 90th and C St. west of Palmdale and south of Little Rock on road to Edwards AFB 945 Comment
  RSA596766  Tribulus terrestris D. L. Banks, K. D. Hedge 1996-5-16 1036 Riverside NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, approximately 20 m N of the gate to the University of California-Emerson Oaks Reserve, at the junction with the road to the local golf course. 427 Comment
  RSA602844  Tribulus terrestris Louis C. Wheeler 1935-7-13 3657 Siskiyou Ager. 793 Comment
  RSA603589  Tribulus terrestris Louis C. Wheeler 1948-7-16 6660 San Bernardino San Gabriel Mountains: Glen Ranch, Lytle Creek. Comment
  RSA629302  Tribulus terrestris Louis C. Wheeler 1967-7-13 9976 San Bernardino East San Gabriel Mountains: Lytle Creek, Miller Narrows. Comment
  RSA640728  Tribulus terrestris Louis C. Wheeler 1930-11-20 s.n. Los Angeles Pomona: Near Lincoln Park. Comment
  RSA652029  Tribulus terrestris Don Black 1948-3-3 s.n. Ventura 2 1/2 miles N.E. of Ventura Junior college. 23 Comment
  RSA652030  Tribulus terrestris Wayne Appel 1953-5-21 s.n. San Bernardino North West corner of East Ave and Highland Ave, Etiwanda. Comment
  RSA652031  Tribulus terrestris Jack D. Ingwersen 1962-5-30 s.n. Orange Anaheim. Comment
  RSA652032  Tribulus terrestris Rudolf Schmid 1962-5-24 s.n. Los Angeles Vacan lot at Winnie Way and Santa Anita, Arcadia. Comment
  RSA652651  Tribulus terrestris Phil Drooks 1981-5-30 56 Los Angeles Found at the corner of Merced Ave and California Ave, West Covina. 610 Comment
  RSA654561  Tribulus terrestris Benjamen Rangel 1992-4-26 777 -27 Los Angeles In the avocado orchard behind the dormitories at Cal Poly Pomona; in the back side of the orchard by the freeway fence and the water drainage. Comment
  RSA654627  Tribulus terrestris Dan Milojevich 1981-5-15 42 Los Angeles 10 feet N. of Avocado orchard near bld. 8 Cal Poly campus. Comment
  RSA678527  Tribulus terrestris Richard L. Zembal 1977-6-4 s.n. Ventura Mugu Lagoon Comment
  RSA679480  Tribulus terrestris Richard L. Zembal 1978-4-23 s.n. Inyo Coso Hot Springs. Native to Mediterranean. Comment
  RSA680426  Tribulus terrestris Sarah J. De Groot 2002-5-26 707 San Diego Meadow glen wy E just SE of Deep cyn rd, Hidden Meadows 92026 Comment
  RSA77838  Tribulus terrestris F. W. Peirson 1918-6-15 2028 Los Angeles Along railroad, Saugus. Comment
  RSA780074  Tribulus terrestris Bonnie C. Templeton 1936-7-17 1681 Los Angeles Exposition park, Los Angeles Comment
  RSA786597  Tribulus terrestris Doris Bowers 1957-4-26 113 Los Angeles LVC, LaVerne 320 Comment
  RSA787669  Tribulus terrestris Lois Goodman 1982-9-23 s.n. San Bernardino Ft. Irwin NTC. Comment
  RSA791472  Tribulus terrestris Keith E. Hoffmaster 1927-6-6 603 Orange Santa Ana. CR3. Comment
  RSA791772  Tribulus terrestris E. Neese, E. Painter 1994-5-21 HL- 768 Monterey Fort Hunter Liggett (Cantonment), around actively used buildings and on nearby hillside, ca. 0.1-0.2 km northwest of Infantry Road, ca. 1.6 air km due east of San Antonio River, ca. 2.5 air km west of Old Man Canyon. 340 Comment
  RSA88930  Tribulus terrestris Chas H. Quibell 1953-5-22 2005 Fresno East side McCall Ave., 150 yards north Ventura Ave. Comment
  SBBG127516  Tribulus terrestris M. L. Hoefs, S. A. Junak, K. Kirkland 1996-7-11 2760 Los Angeles White's Landing 6 Comment
  SBBG27776  Tribulus terrestris R. N. Philbrick 1967-8-24 Ventura Old Casitas Pass Rd, Foster Park Comment
  SBBG67795  Tribulus terrestris unknown 1931-7-30 Santa Barbara Dr Mellinger's ranch, San Marcos Comment
  SDSU11485  Tribulus terrestris A. H. Gallup 1947-10-21 73 Los Angeles Lebec- north of town 1067 Comment
  SDSU11486  Tribulus terrestris F. Youngberg 1933-10-2 Los Angeles Orange Orchard near Claremont. Comment
  SEINET10407759 Image available Tribulus terrestris W. R. Russell 1958-5-13 Yolo Weed just west of California Avenue bridge, in University Arboretum, University of Caifornia, Davis Comment
  SEINET10407761 Image available Tribulus terrestris J. M. Tucker, C. H. Lamoureux 1958-6-5 3399 Yolo Old Putah Creek channel, university arboretum, east side of the California Avenue bridge, UC Davis campus. Comment
  SEINET10407764 Image available Tribulus terrestris Howard L. Malstrom 1968-5-29 68 -65 Solano Along Putah Creek, 6 miles east of Winters Comment
  SEINET10494783  Tribulus terrestris Lowell Ahart 1985-6-9 Ahart 5043 Butte Cherry Street, between 9th and 8th Street, Chico. Comment
  SEINET10494784  Tribulus terrestris Mary Susan Taylor Taylor 315 A Butte 61 Comment
  SEINET10494785  Tribulus terrestris Mary Susan Taylor 1982-5-22 Taylor 4505 Butte T17N R2E nw/ne sec 19. Pennington quad. Graylodge Wildlife Refuge, near parking lot 6 on Rutherford Rd, e of Pennington Rd, ca. 12 mi sw of Gridley. 70 ft. 21 Comment
  SEINET10870249  Tribulus terrestris Lowell Ahart, Peter Ahart 1985-7-9 Ahart 5110 Butte About 1/4 mile north-west of the Ponderosa Dam across the South Fork of the Feather River. Comment
  SEINET11167712  Tribulus terrestris Unknown 1971-7-25 Ventura unspecified Comment
  SEINET12235794  Tribulus terrestris L. K. Henry 1956-1 s.n. Tulare Along Rt. 65, 1.5 mi S of Ducor Comment
  SEINET12235798  Tribulus terrestris Unknown 1962-1 s.n. San Diego Borrego Comment
  SEINET13945703 Image available Tribulus terrestris Henry M. Pollard 1945-1 sn Ventura Ventura River Basin, roadside, Ojai Comment
  SEINET3479092  Tribulus terrestris W. S. Ball 1931-7-15 San Joaquin San Joaquin Valley, San Joaquin Valley Comment
  SEINET3479121  Tribulus terrestris W. S. Ball 1931-7-15 San Joaquin San Joaquin Valley, San Joaquin Valley Comment
  SEINET5343789  Tribulus terrestris M. Lavin, K. Walters 1980-9-13 SW 143 Mono Cottonwood Mdws. E side-Sweetwater mtns. (Cottonwood Cr-Burcham Flat Rd.). T7N R23E S23 2195 Comment
  SEINET873048  Tribulus terrestris J. M. Tucker, C. H. Lamoureux 1958-1 3399 Yolo University Arboretum, east side of the California Avenue bridge. University of California campus, Davis. Comment
  SEINET873052  Tribulus terrestris Rea Raymond 1961-1 111 Los Angeles Claremont, Blanchard Park. Opposite Mills Ave & 1st St. - Pomona College. 368 Comment
  SEINET873068  Tribulus terrestris Gene Ishizuka 1968-1 68 -65 Solano Along Putah Creek, 6 miles east of Winters. Comment
  SEINET873072  Tribulus terrestris C. H. Lamoureux, J. M. Tucker 1957-1 1229 Yolo U.S. Highway 40 Alternate (99W), 200 yards north of its junction with Davis-Winters road. Comment
  SJSU10958  Tribulus terrestris S. R. Piazza 1963-7-26 Santa Clara by city of Santa Clara Comment
  UC1299840  Tribulus terrestris Robert M. Lloyd 1963-8-22 3334 a Inyo Toll House Spring; White Mountains, Westgard Pass 1859 Comment
  UC1300303  Tribulus terrestris Robert M. Lloyd 1963-8-22 3334 a Inyo Toll House Spring White Mountains (Westgrad Pass Rd.) 1859 Comment
  UC1537007  Tribulus terrestris Gordon H. True Jr. 1937-7-19 800 Tulare w of Springville 213 Comment
  UC1745886  Tribulus terrestris Annetta M. Carter 1935-9-14 994 Los Angeles Parkway, west Central Ave. Sierra Madre. Comment
  UC1931361  Tribulus terrestris Marti Aitken and Ingrid Burke 2009-7-24 Plumas IN front of 152 Lawrence Street, approximately 500 feet from east junction with State Route 70/89. Comment
  UC1971394  Tribulus terrestris Louis C. Wheeler 1946-8-25 6246 Los Angeles SAN GABRIEL MOUNTAINS: Camp Rincon, West Fork San Gabriel River. Comment
  UC2012949  Tribulus terrestris Barbara Ertter with CNPS Volunteers 1990-9-16 9643 Contra Costa NE Contra Costa Co. Bethel Island NE of Brentwood, E end of Gateway Road at W edge of Franks Tract State Regional Area. Comment
  UCD105606  Tribulus terrestris Ernest C. Twisselmann 1963-7-25 8812 Monterey Cholame Road at the Cholame Ranch Headquarters. 365 Comment
  UCD107380  Tribulus terrestris Collector unknown Date unknown 849 Unknown County and location unknown. Comment
  UCD107381  Tribulus terrestris Collector unknown Date unknown s.n. Unknown County and location unknown. Comment
  UCD107383  Tribulus terrestris Perry S. Allen 1969-5-13 321 Stanislaus Along Highway 132, 2 miles southwest of La Grange. Comment
  UCD107384  Tribulus terrestris Rimo Bacigalupi; L. Heckard 1962-11-6 8749 Tulare Just above base of Boyd Grade, on state highway 63, 5.8 mile east of Orosi. Comment
  UCD107385  Tribulus terrestris A. S. Crafts 1926-7-24 488 Merced Between Merced and Manteca. Comment
  UCD107386  Tribulus terrestris A. S. Crafts 1926-7-24 489 Merced Between Merced and Manteca. Comment
  UCD107387  Tribulus terrestris Beecher Crampton 1956-7-31 3754 Merced Along US Hwy. 99, 1.5 miles south of Delhi. Comment
  UCD107394  Tribulus terrestris C. P. Gould 1931-9-1 s.n. Los Angeles Sandberg. Comment
  UCD107395  Tribulus terrestris Chas. Heiser 1947-6-25 1942 Yolo Davis. Comment
  UCD107400  Tribulus terrestris G. F. Hrusa 1992-8-26 9522 San Joaquin Caswell Memorial State Park. Comment
  UCD107402  Tribulus terrestris P. B. Kennedy 1926-10-25 s.n. Alameda In greenhouse, Berkeley. Comment
  UCD107403  Tribulus terrestris Kiefor 1932-6-10 s.n. Sacramento Sacramento. Comment
  UCD107404  Tribulus terrestris C. H. Lamoureux 1957-4-29 1229 Yolo East side of highway; U.S. Highway 40 Alternate (99W), 200 yards north of its junction with Davis-Winters road. Comment
  UCD107408  Tribulus terrestris W. R. Russell 1958-5-13 s.n. Yolo West of California Avenue bridge, in University Arboretum, University of California, Davis. Comment
  UCD107412  Tribulus terrestris John H. Thomas 1958-9-1 7464 Santa Clara Along railroad tracks. Near intersection of Alma Street and California Avenue near Southern Pacific depot. Palo Alto. Comment
  UCD107413  Tribulus terrestris John H. Thomas 1961-10-4 9795 Santa Clara In parking along Emerson St. at Castilleja School. Palo Alto. Comment
  UCD107416  Tribulus terrestris J. M. Tucker; C. H. Lamoureux 1958-6-5 3399 Yolo On the north bank of the Old Putah Creek channel, in the University Arboretum, east side of the California Avenue bridge, University of California campus, Davis. Comment
  UCD107420  Tribulus terrestris F. R. Whitehead 1931-9-1 s.n. San Joaquin Stockton. Comment
  UCD107421  Tribulus terrestris L. J. Woodson 1921-9-13 s.n. Madera Madera. Comment
  UCD20010  Tribulus terrestris C. H. Lamoureux; J. M. Tucker 1957-4-29 1229 Yolo 200 yards north of Davis Y on gravel edge of asphalt shoulder on east side of Hwy 99. Comment
  UCD37719  Tribulus terrestris Beecher Crampton 1961-8-1 5960 Yolo Davis. Southern Pacific Railroad. Comment
  UCD38956  Tribulus terrestris Beecher Crampton 1961-8-1 5960 Yolo Davis, SP R.R. Station. Comment
  UCD39181  Tribulus terrestris Beecher Crampton 1953-5-11 1230 Merced 3.5 miles east of Delhi. Comment
  UCSB11956  Tribulus terrestris Stern, A. 1961-4-30 Tulare Southeast city limit of Porterville on highway 190. San Joaquin Valley 138 Comment
  UCSB19498  Tribulus terrestris Van Scoyoc, Dave 1963-5-18 Los Angeles Ardmore Avenue, 0.1 miles N of First Place, Hermosa Beach 91 Comment
  UCSB22344  Tribulus terrestris Keefe, Joseph 1967-8-13 Fresno Dry places along State Highway 168, Tollhouse 579 Comment
  UCSB3568  Tribulus terrestris Haller, John 1960-4-23 San Bernardino Roadside rest on US 66, 18 miles east of Amboy, 16 miles southwest of Essex 304 Comment
  UCSB37456  Tribulus terrestris Norton, R. 1979-7-24 Santa Barbara South end of San Marcos Rd. near a lemon orchard Comment
  UCSB45642  Tribulus terrestris Ferren, Wayne 1983-7-13 Santa Barbara Lake Los Carneros County Park, Goleta Comment
  UCSB45741  Tribulus terrestris Reisentz, Paul 1979-5-11 Merced 1 mile east of Gustine on Highway 140 Comment
  UCSB48230  Tribulus terrestris Roberts, Fred 1981-5-2 Orange Mission Viejo: Camino Capistrano, 1.5km N Crown Valley Parkway 49 Comment
  UCSB49955  Tribulus terrestris Reisentz, Paul 1980-8-3 Ventura Mirror Lake, 1/2 mile south of intersection of Hwy 150 and Hwy 33, 3 miles SW of Ojai, 12 miles N of Ventura 190 Comment
  UCSC005291  Tribulus terrestris Randall Morgan 2004-6-22 4199 Santa Cruz Watsonville, Holohan Road Comment
  UCSC005329  Tribulus terrestris Randall Morgan 1998-4-15 3336 Santa Cruz Santa Cruz, Railroad Tracks Comment
  UCSC005360  Tribulus terrestris Randall Morgan 1998-4-15 3336 Santa Cruz Santa Cruz, Railroad Tracks Comment
  YM-YOSE64723  Tribulus terrestris Carl W. Sharsmith 1944-6-28 4708 Mariposa HALF WAY BETWEEN EL PORTAL AND PARK BOUNDARY 640 Comment



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