Search Results — 329 specimen records retrieved (319 records with coordinates)
Results for search: County=SAN DIEGO; Scientific name=Croton californicus (including nomenclatural synonyms); Source=All;   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/consortium/).
 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
  CHSC35348  Croton californicus James Henrickson; R. Feldmeth 1973-5-7 9530 San Diego In N-S running Crest Canyon near corner of Crest Dr. and Del Mar Heights in city of Del Mar. 91 Comment
  CHSC96398  Croton californicus Susan Bazell 2007-1-2 34 San Diego Above Borrego Mountain Wash next to jeep road to parking lot near The Slot. Just below where jeep road emerges from the wash onto higher level of parking area. 137 Comment
  HSC33942  Croton californicus J. P. Smith, J. O. Sawyer 1974-12-30 8012 San Diego 1 mi. E of the eastern boundary of Anza-Borrego Desert State Park. 152 Comment
Read comments
Feb 2 2017
  HSC79850  Croton californicus James Henrickson, R. Feldmeth 1973-5-7 9530 San Diego In N-S running Crest Canyon near corner of Crest Dr. and Del Mar Heights in city of Del Mar. 76 Comment
  IRVC27338  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  IRVC27624  Croton californicus Mark A. Elvin 2004-4-24 3328 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27706  Croton californicus Mark A. Elvin 2004-12-20 3857 San Diego Leucadia; between Pacific Coast Highway 1 and railraod tracks and Encinitas and Leucadia Blvds. Southern Coastal 30 Comment
  JEPS52454  Croton californicus W. L. Jepson 1935-4-20 17096 San Diego Borrego Mt. Comment
  JEPS52459  Croton californicus W. L. Jepson 1920-4-26 8818 San Diego Borrego Valley Colorado Desert (mesa w side of desert) Comment
  JEPS52460  Croton californicus W. L. Jepson 1920-4-26 8817 San Diego Borrego Valley Colorado Desert (mesa w side of desert) Comment
  JEPS52471  Croton californicus Esther Hewlett 1918-1 47 San Diego Palomar Mt. Comment
  JEPS52472  Croton californicus L. M. Newlon 1922-3-26 305 San Diego Del Mar Grade; from La Jolla Comment
  JEPS52476  Croton californicus S. B. Parish Jun 11 1897-Jun 16 1897 4448 San Diego Oceanside 0 Comment
  LA103384  Croton californicus Barry A. Prigge; 1985-10-19 6662 San Diego San Mateo Creek: S of San Clemente, 1.6 mi upstream from I-5 9 Comment
  LA204931  Croton californicus Carl Epling; William Robison 1932-4-9 sn San Diego Borego Springs Comment
  LA204936  Croton californicus Harlan Lewis; 1940-3-2 1117 San Diego Borego Valley 152 Comment
  LA204987  Croton californicus Robert G. Engman; sn San Diego Carlsbad Comment
  POM202575  Croton californicus Marcus E. Jones 1932-6-2 s.n. San Diego Near Encinitas. Comment
  POM2749  Croton californicus T. S. Brandegee 1894-6-6 8559 San Diego Mission Valley Comment
  POM2750  Croton californicus Minnie Reed 1896-4-11 8559 San Diego Foster. Comment
  POM293096  Croton californicus Lyman Benson 1945-11-11 11953 San Diego Sand dunes, Borego [Borrego] Valley. 61 Comment
  POM48411  Croton californicus P. A. Munz 1924-6-26 8427 San Diego Vallecito Canyon, Laguna Mountains. 1067 Comment
  POM49363  Croton californicus I. M. Munz 1924-6-22 8279 San Diego Palomar Mts. 1524 Comment
  RSA0115483  Croton californicus Jim M. Andre 2016-2-22 34685 San Diego Borrego Desert: along Henderson Canyon Rd, just west of 90 deg turn, about 4.5 mi. NW of Borrego Springs (Xmas Circle). 203 Comment
  RSA11359  Croton californicus C. Epling 1932-5-28 s.n. San Diego Banner Comment
Read comments
May 28 2009
  RSA29302  Croton californicus F. F. Gander 1941-4-30 9262 San Diego near base of hills south of Vallecito Stage Station. 750 Comment
  RSA38991  Croton californicus E. A. Purer 1932-3-15 2741 San Diego Silver Strand. Comment
  RSA480595  Croton californicus M. B. Dunkle 1933-4-23 3369 San Diego 2 mi. south of Rincon. Comment
  RSA480688  Croton californicus E. A. Purer, Freda Detmers 1931-9-1 13864 San Diego Silver Strand, San Diego Bay. Comment
  RSA480689  Croton californicus H. de Forest, Jack Rempel 1933-4-14 17363 San Diego Nigger Canon, W. Grade of the Palomar Mt road Comment
  RSA480690  Croton californicus M. B. Dunkle 1933-4-23 3333 San Diego Beach near Encinitas Comment
  RSA499003  Croton californicus C. Epling, Wm. Robison 1932-4-9 s.n. San Diego Borego Spring. Comment
  RSA612448  Croton californicus D. L. Banks 1997-4-8 1733 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
  RSA687480  Croton californicus J. P. Rebman, J. Gibson, Annette Winner, et al. 2001-3-15 7185 San Diego Anza-Borrego Desert Park: East of Borrego Springs along S-22; just east of Font's Piont and 0.3miles west of Thimble Wash. 300 Comment
  RSA687481  Croton californicus J. P. Rebman 2001-3-15 7186 San Diego Anza-Borrego Desert Park: East of Borrego Springs along S-22; just east of Font's Piont and 0.3miles west of Thimble Wash. 300 Comment
  RSA704210  Croton californicus Jeannie Gregory, John Gregory 2004-9-12 1174 San Diego Pala, Magee Road, north of Hwy. 79. 209 Comment
  RSA70557  Croton californicus F. W. Peirson 1924-6-22 4801 San Diego Top of ridge east of Baucher Hill, Palomar Mts. 1555 Comment
  RSA70559  Croton californicus F. W. Peirson 1923-3-26 4438 San Diego Near Encinitas. Comment
  RSA708377  Croton californicus Mark Elvin 2004-4-24 3328 San Diego San Ysidro Mountains: Otay Mountain: SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. 168 Comment
  RSA709764  Croton californicus Mark Elvin 2004-12-20 3857 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leucadia Blvds. 30 Comment
  RSA710314  Croton californicus J. Barth 2005-1-31 191 San Diego Anza-Borrego Desert State Park on Font's Point in the Borrego Badlands. 383 Comment
  RSA733192  Croton californicus J. Barth 2005-10-18 715 San Diego Lower Borrego Valley. At Split Mt Rd (Old Kane Spring Rd) ca 2.5 miles south of Ocotillo Wells and State Hwy 78. About 2.8 miles west of Imperial County line. 29 Comment
  RSA774483  Croton californicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2917 San Diego Santee, S of terminus of Mast Blvd., 0.5 mile WNW of intersection Riverford Road and Hwy. 67, just N of San Diego River 112 Comment
  RSA797429  Croton californicus Keith E. Hoffmaster 1928-5-23 s.n. San Diego San Onofre. Comment
  RSA799710  Croton californicus LeRoy Gross, Evan Meyer, Bart O'Brien 2013-3-13 5916 San Diego Lichty Mesa, Borderfield State Park. 20 Comment
  SBBG117618  Croton californicus J. Kirker, R. K. Lauri 2002-6-4 91 San Diego W side of peninsula just S of fence near tennis courts; Pt Loma Naval Facility 114 Comment
  SD10473  Croton californicus Frank F. Gander 1935-3-6 134 29 San Diego along Coyote Creek about 3 miles south east of Lone Palm, north end of Borrego Valley Comment
  SD10546  Croton californicus Frank F. Gander 1935-3-7 137 8 San Diego about 5 miles east of the Narrows Comment
  SD10647  Croton californicus Frank F. Gander 1935-3-16 142 17 San Diego Pacific Beach Comment
  SD107541  Croton californicus Wayne Roderick 1980-12-15 1011 San Diego I(c) mile inland from ocean up San Onofre Canyon, Camp Pendleton Comment
  SD107542  Croton californicus Wayne Roderick 1980-12-15 1011 San Diego I(c) mile inland from ocean up San Onofre Canyon, Camp Pendleton Comment
  SD10930  Croton californicus Frank F. Gander 1935-3-30 156 21 San Diego Silver Strand Comment
  SD113779  Croton californicus Darley F. Howe 1935-6-2 248 San Diego Lower Tia Juana Valley Comment
  SD113879  Croton californicus Darley F. Howe 1950-8-20 2022 San Diego Los Padres Dam in San Diego River Comment
  SD11578  Croton californicus Frank F. Gander 1935-6-15 221 20 San Diego Ocean Beach Comment
  SD11969  Croton californicus Frank F. Gander 1935-7-10 227 22 San Diego southeast slope of Palomar Mt. Comment
  SD12326  Croton californicus Frank F. Gander 1935-10-24 268 9 San Diego 2 miles northwest of Oak Grove (mak 8/06) Comment
  SD12346  Croton californicus Frank F. Gander 1935-10-24 269 13 San Diego County line NW of Oak Grove Comment
  SD12477  Croton californicus Frank F. Gander 1935-11-14 295 3 San Diego Round Granite Hill near the Narrows Comment
  SD12543  Croton californicus Frank F. Gander 1935-11-21 308 7 San Diego Santa Margarita River Ford on road from Fallbrook to De Luz Comment
  SD129873  Croton californicus Melanie Howe, V. Moran 1988-11-6 41 San Diego Mission Trails Regional Park, Padre Dam Comment
  SD13056  Croton californicus Frank F. Gander 1936-1-16 427 San Diego Bluff at south side of San Marcos creek Comment
  SD13063  Croton californicus Frank F. Gander 1936-1-16 440 San Diego bank at south side of mouth of Los Encinos Creek Comment
  SD130888  Croton californicus Joseph F. Copp 1990-7-26 8 San Diego Palomar Divide Rd. 2.8 miles SW of Hwy. 79, Blue Cyn., NE slope of Aguanga Mtn 1135 Comment
  SD13215  Croton californicus Frank F. Gander 1936-1-28 502 San Diego shore of the Pacific near boundary monument 258 Comment
  SD13234  Croton californicus Frank F. Gander 1936-1-28 501 San Diego shore of the Pacific near boundary monument 258 Comment
  SD132796  Croton californicus Timothy Cass, F. Sproul 1980-1 San Diego Point Loma, Navy property Comment
  SD136222  Croton californicus Melanie Howe, R. Church 1993-7-21 307 San Diego Just east of Crest Canyon, Del Mar Comment
  SD140431  Croton californicus Jon Rebman, M. Howe 1997-4-3 3866 San Diego San Felipe Valley Wildlife Area: E of Julian: Along Hwy S2, approx. 4.5 mi. N of Hwy 78. 800 Comment
  SD14108  Croton californicus Frank F. Gander 1936-3-17 910 San Diego San Mateo Creek near the bridge on U.S.101 Comment
  SD141368 Image available Croton californicus R. Mitchel Beauchamp, R. C. Pierce 1971-3-26 2034 San Diego Common in sandy areas, junction of roads to Butler and Rockhouse Canyons, Anza-Borrego Desert State Park. 374 Comment
  SD153329  Croton californicus Karen Rich, Gary Erbeck 2003-8-31 108 San Diego East Del Mar, open space along Old El Camino Real, .10 mile N of intersection with Trento Place, ca. 400 yards from top of ridge along trail on E-facing side of hill. 52 Comment
  SD15422  Croton californicus Frank F. Gander 1936-5-14 2000 San Diego meadow at Henshaw Dam Comment
  SD155209  Croton californicus Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-15 7185 San Diego Anza-Borrego Desert State Park: East of Borrego Springs along S-22; just east of Font's Point and 0.3 miles west of Thimble Wash 299 Comment
  SD155210  Croton californicus Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-15 7186 San Diego Anza-Borrego Desert State Park: East of Borrego Springs along S-22; just east of Font's Point and 0.3 miles west of Thimble Wash 299 Comment
  SD158164  Croton californicus Joe Barth 2004-3-22 53 San Diego South shelf of San Felipe Wash between Barrel Spring Trail and Devil's Slide Lane, but N of Morton Rd. (s edge of square). 39 Comment
  SD158165  Croton californicus Jeannie Gregory, John Gregory 2004-7-3 1018 San Diego Palomar Mountain Divide Truck Trail, South of Highway 79, nearest town is Oak Grove. 922 Comment
  SD158166  Croton californicus Jeannie Gregory, John Gregory 2004-2-29 649 San Diego Northeast of Borrego Springs on DiGiorgio Road. 330 Comment
  SD158167  Croton californicus Jeannie Gregory, John Gregory 2004-5-2 840 San Diego Intersection of Highway 78 and Palomar Mt. Divide Truck Trail, near Blue Canyon. 929 Comment
  SD158477  Croton californicus Julie Kirker, Robert Lauri 2002-6-4 91 San Diego Point Loma Naval Facility, SPAWAR. West side of peninsula in the open scrubby area just south of fence near tennis courts. 113 Comment
  SD158728  Croton californicus Daniel Williford, S. Cacciatore, K. Mason, J. Barth, J. Gregory et al. 2004-7-10 11 San Diego Fox Outdoor School, SW of entrance, 3.5 miles NW of Lake Henshaw, Highway 76, Santa Ysabel 760 Comment
  SD158729  Croton californicus Barbara Sullivan, Nan Criqui 2004-4-20 32 San Diego Torrey Pines Extension Trail off Mar Scenic Dr. Walking on right trail after splitsplit 95 Comment
  SD160331  Croton californicus Jeannie Gregory, John Gregory 2004-9-12 1174 San Diego Pala, Magee Road, north of Highway 79 209 Comment
  SD160332  Croton californicus Robin Halford 2004-3-23 8 San Diego 536 Indian Head Ranch Road, Borrego Springs; 2 miles north of S22 235 Comment
  SD161210  Croton californicus Joe Barth 2004-10-30 110 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD161514  Croton californicus Liz Dernetz, Ann Dempsey 2005-4-27 52 San Diego Inside Crest Canyon Open Space Park Preserve, Cities of Del Mar & San Diego (joint), 200 yards along trail from NE entrance on canyon floor, off San Dieguito Dr. from Jimmy Durante Blvd., S of San Diego County Fairgrounds & Racetrack, W of Interstate 5. 11 Comment
  SD16179  Croton californicus Frank F. Gander 1936-7-10 2744 San Diego Warner's Hot Springs Comment
  SD162440  Croton californicus Robert Lauri 2002-8-9 358 San Diego Palomar Mountain, Cleveland National Forest. Along Nate Harrison Grade, approximately 2.25 miles north of Highway 76. 769 Comment
  SD162458  Croton californicus Robert Lauri, Nicole Shorey & Danielle Dehart 2002-4-26 378 San Diego Approximately 1.5 miles south- west of Palomar Mountain State Park boundary along Nate Harrison Grade. 1245 Comment
  SD16393  Croton californicus Catharine M. Wood, Maytt Negley 1936-9-20 San Diego Palomar Mt. Comment
  SD16394  Croton californicus Catharine M. Wood, Maytt Negley 1936-9-20 San Diego Palomar Mt. Comment
  SD164723  Croton californicus Andrew C. Sanders 2004-10-15 28881 San Diego San Elijo Lagoon Ecological Reserve (DFG), north end of Santa Helena Dr., 0.5 mi. west of El Camino Real, south of upper end of lagoon 11 Comment
  SD165221  Croton californicus Nuri Pierce, Chris Schlech, Joe Barth, Vols. from HelixES 2004-8-28 29 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam 173 Comment
  SD165639  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD165640  Croton californicus Mark A. Elvin 2004-4-24 3328 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD16577  Croton californicus Allen J. Storer 1937-3-1 San Diego Point Loma Comment
  SD167139  Croton californicus Andrew C. Sanders 2005-10-19 31894 San Diego Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, N of area of former residences and S of Plaisted Cr. 793 Comment
  SD167645  Croton californicus Larry Hendrickson, Kim Marsden 2003-10-16 181 San Diego Anza-Borrego Desert State Park, north of highway S-22 and Truckhaven Jeep Trail on bank above a drainage from the south slope of Lute Ridge. Comment
  SD167646  Croton californicus Aimee E. Kessler 2005-3-15 62 San Diego City of Encinitas, Oakcrest City Park. West of Melba Road, South of Encinitas Blvd. In vicinity of large water tank. 103 Comment
  SD169299  Croton californicus Joe Barth 2005-1-31 191 San Diego Anza-Borrego Desert State Park on Font's Point in the Borrego Badlands; (southwest part of square). 383 Comment
  SD169300  Croton californicus Joe Barth 2005-3-21 372 San Diego Chula Vista Wildlife Reserve in southeast San Diego Bay, sandy area south of west basin. (CVWR is accessed via electrical power plant and is a human made site constructed as mitigation for the adjacent J St. marina construction). 0 Comment
  SD169301  Croton californicus Melvin M. Sweet 2005-8-7 184 San Diego Anza-Borrego Desert State Park, Coyote Canyon, just above First Crossing, 5.5 mi NW of town of Borrego Springs, 2.3 mi SE of Santa Catarina Spring. 334 Comment
  SD174316  Croton californicus Jerilyn Hirshberg 2005-11-19 1242 San Diego 0.75 mile SE of Saddleback parking area and locked gate on Eagle Peak Road 550 Comment
  SD174896  Croton californicus Mark A. Elvin 2004-12-20 3857 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leicadia Blvds., Encinitas 7.5' quad. 29 Comment
  SD176234  Croton californicus Joe Barth 2005-10-18 715 San Diego Lower Borrego Valley. At Split Mt Rd (Old Kane Spring Rd) ca 2.5 miles south of town of Ocotillo Wells and State Hwy 78. About 2.8 miles west of Imperial County line. 28 Comment
  SD17642  Croton californicus Frank F. Gander 1937-5-20 3860 San Diego Pauma Comment
  SD17654  Croton californicus Frank F. Gander 1937-5-27 3873 San Diego 2I(c) miles east of Encinitas on the road to Olivenhain Comment
  SD177808  Croton californicus Jon P. Rebman, J. Gregory and M. Mulligan 2006-10-5 12953 San Diego Lake Henshaw (Vista Irrigation District property): approx. 2.5 miles N of the Lake; along Henshaw Truck Trail where it crosses the riparian area that drains into the lakel 835 Comment
  SD179712  Croton californicus Nancy Nenow, Char Glacy 2005-9-5 213 San Diego Warner Springs. Northwest of Warner Springs Ranch on equestrian access road running parallel to Hwy 79, I(c) mi E of where Agua Caliente Creek crosses Hwy 79. 1084 Comment
  SD182143  Croton californicus Jeannie Gregory, J. Barth, L. Hendrickson, K. Rich, M. Mulligan 2005-3-30 1360 San Diego Anza-Borrego Desert State Park; 8 miles W of Ocotillo at Eastern base of Jacumba Mtns; Mortero Canyon Rd; near Dos Cabezas Mine. 487 Comment
  SD182144  Croton californicus Jeannie Gregory, John F. Gregory, MA Kessler 2006-5-20 1976 San Diego Sawtooth Mountains Wilderness (BLM Land): Vallecitos Valley, S of Vallecito Stage Station County Park in northern edge of The Potrero, on NW base of the Sawtooth Mountains 519 Comment
  SD182145  Croton californicus L. Louise Jee 2006-7-12 210 San Diego Anza-Borrego Desert State Park, East of Tamarisk Grove Campground on Hwy S-78 at Pinyon Wash. 312 Comment
  SD182146  Croton californicus L. Louise Jee 2006-7-12 207 San Diego Borrego Springs, Northwest corner of Palm Canyon Dr (S-22) and DiGiorgio Rd intersection. 168 Comment
  SD182147  Croton californicus L. Louise Jee 2006-7-12 204 San Diego Borrego Springs, Palm Canyon Dr. (S-22) at Old Springs Rd (dump) [nb: S-22 changes from E-W to N-S]. ca 0.3 mi se on Old springs Rd, then walk ne from road. 134 Comment
  SD182148  Croton californicus L. Louise Jee 2006-7-11 196 San Diego Borrego Springs, Ca, intersection of Running M Rd and Di Giorgio Rd. 149 Comment
  SD182149  Croton californicus L. Louise Jee 2006-7-13 229 San Diego Borrego Springs, Henderson Canyon Rd, ca. 0.8 miles east of Borrego Valley Rd intersection. 156 Comment
  SD184744  Croton californicus Larry Hendrickson 2006-8-26 1802 San Diego Anza-Borrego Desert State Park, Cool Canyon, east side of Granite Mtn., 4.2 mi SE of intersection of State Hwy 78 and County Hwy S-2 and approx. 0.2 mi. SW of hwy. S-2. 732 Comment
  SD184745  Croton californicus Larry Hendrickson, Jim Rocks, Melanie Johnson Rocks 2006-5-20 1461 San Diego Anza-Borrego Desert State Park. Vallecito Valley, in area that was formerly the Vallecito Ranch. 3.0 km south of County Hwy S-2, near the eastern boundary of the BLM Sawtooth Wilderness. 519 Comment
  SD184746  Croton californicus Paul Beiley 2006-8-24 123 San Diego Lakeside. Floodplain about 300 yards N of San Diego River, just S of Willow Rd., about Ao-mile E of Ashwood St. Stelzer Summit is about 1Ao miles to NE. 128 Comment
  SD184747  Croton californicus Judy Carlstrom 2006-7-9 336 San Diego Moosa Canyon, south of Old Castle Road, 1 mile East of I-15, just S of Castle Creek Country Club. 227 Comment
  SD187263  Croton californicus Jon P. Rebman, M. Mulligan & J. Hirshberg 2008-5-30 15396 San Diego Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, east of the Marine Memorial 550 Comment
  SD187884  Croton californicus Joe Barth 2006-3-31 825 San Diego Chula Vista Wildlife Reserve in southeast San Diego Bay: sandy area south of west basin. (CVWR is accessed via electrical power plant and is a human made site constructed as mitigation for the adjacent J St. marina construction). 0 Comment
  SD187885  Croton californicus Larry Hendrickson, Jon Rebman 2006-10-7 1881 San Diego Anza-Borrego Desert State Park. Rodriguez Canyon, near abandoned cement building beside Rodriguez Canyon Spur Truck Trail; approx. 3.2 surface miles SE of intersection with Chariot Canyon Road. 968 Comment
  SD188869  Croton californicus Jon P. Rebman, M. Mulligan 2008-6-25 15823 San Diego Camp Pendleton Marine Corps Base: east of Basilone Road and northeast of the airstrip along Vandegrift Blvd.; near the dirt road to CDM, north of Vandegrift Blvd.; Santa Margarita River flood plain 42 Comment
  SD188870  Croton californicus Ian Cain 2006-10-5 330 San Diego City of Solana Beach. San Elijo Ecological Lagoon. Southeast section, half way on trail between Santa Helena and Carina entrances. 7 Comment
  SD189653  Croton californicus Andy Mauro, Kathleen Mauro 2006-6-6 20 San Diego Ewing Preserve in Ranch Santa Fe; Approx. 0.8 mi on Linea Del Cielo (S-8) from its intersection with La Granada (S-9), just N of La Sencilla. East side of road. 75 Comment
  SD190479 Image available Croton californicus Jon P. Rebman, M. Mulligan & D. Bieber 2008-6-25 15766 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and just north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 24 Comment
  SD191132  Croton californicus Barbara Booth 2007-6-3 71 San Diego Oak Grove. 25249 Oak Grove Truck Trail, ca. 1 mile S of its intersection with Highway 79, oak woodland west of Temecula Creek. 915 Comment
  SD192504  Croton californicus CRES Native Seed Gene Bank, J Dunn, S Anderson 2006-5-16 221 San Diego Vallecito, McCain Valley, N of Great Southern Overland Stage Route (S2), 1.6 mi W of Vallecito County Park, 2 mi S of Ghost Mountain 502 Comment
  SD193158  Croton californicus Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16863 San Diego Anza-Borrego Desert State Park: southwest of Highway S-2 and south of Dos Cabezas; near the San Diego/Imperial County line in a sand dune area near the mouth of Hayden Spring canyon 490 Comment
  SD196479  Croton californicus Larry Hendrickson 2007-6-2 2342 San Diego Bureau of Land Management, 2.5 mi E of Inspiration Point on Hwy 79, E of Chariot Cyn, beside Rodriquez Spur Truck Trail next to private property, ca 1.4 surface mi SE of intersection with Chariot Canyon Road, and 2.8 air mi W of Granite Mountain summit. 1017 Comment
  SD196480  Croton californicus Mike Logan, Sharan Logan 2007-9-2 1024 San Diego Dameron Valley, N side of Hwy 79 at the Riverside and San Diego County line along the N side of the Hwy 718 Comment
  SD197292  Croton californicus Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17525 San Diego Camp Pendleton Marine Corps Base: Bravo Three Training Area in the northwestern portion of base; southwest of San Mateo Road in the San Mateo riverbed 39 Comment
  SD198443  Croton californicus Melvin M. Sweet 2008-3-8 529 San Diego Anza-Borrego Desert State Park, Coyote Canyon; about 1/2 mile below the Second Crossing; about 7.7 miles NW of the intersection of DiGiorgio Rd and County Hwy S22 in Borrego Springs. 315 Comment
  SD198444  Croton californicus John Groth, Terri Groth 2007-7-1 96 San Diego Cleveland National Forest, 3 mi W of Middle Peak, 500' N of the Boulder Creek Road, N of Anahuac Spring 1006 Comment
  SD198445  Croton californicus Ruth R. Ehly 2008-4-30 21 San Diego Borrego Springs, 2 miles NNW of Christmas Circle, SE of intersection of Yaqui Rd. and Pointing Rock Drive. 189 Comment
  SD19875  Croton californicus Frank F. Gander 1937-11-21 4725 San Diego across from Gypsum Mine, Fish Creek Comment
  SD199155  Croton californicus Larry Hendrickson 2007-10-4 2514 San Diego Anza-Borrego Desert State Park, San Felipe Valley, near San Diego Co. hwy. S-2, a short distance south of intersection with State hwy. 78 (Scissors Crossing). 697 Comment
  SD200859  Croton californicus Margaret R. Mulligan 2008-6-16 2604 San Diego Camp Pendleton Marine Corps Base, Santa Margarita floodplain, ca. I(c) mi SW of O'Neill Lake, ca. I(c) mi N of the intersection of Vandegrift Road and Rattlesnake Canyon Road. 28 Comment
  SD200860  Croton californicus Margaret R. Mulligan, Carolyn Martus 2008-4-18 2339 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, Ao mi south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD20090  Croton californicus Frank F. Gander 1937-12-5 4785 San Diego Sumner's Ranch, San Felipe Comment
  SD20217  Croton californicus Milton F. Leeper 1937-12-20 San Diego Carrizo Gorge Comment
  SD204264  Croton californicus Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-3-11 18822 San Diego Cleveland National Forest: Southeast of El Cajon Mountain; west of the El Capitan Reservoir, just east of El Cajon Mountain Truck Trail 245 Comment
  SD204267  Croton californicus Carolyn Martus 2008-3-20 483 San Diego Northeast of Fallbrook. Santa Margarita River north side. From the south end of Via Ranchitos follow the dirt trail south, down to the river. 118 Comment
  SD204268  Croton californicus Jerilyn Hirshberg 2008-7-11 1855 San Diego Cleveland National Forest, W side of Cuyamaca Mtns, 0.5 mile west of intersection of Boulder Creek Road and Cedar Creek Road, west of Eagle Peak 879 Comment
  SD205766  Croton californicus Stacy Anderson 2008-3-29 2 San Diego Ramona, Cleveland National Forest, E end of San Diego Country Estates, 1 mi SE of S end of Thornbush Rd, E of San Diego River, 0.5 mi NW of Cedar Creek Falls 287 Comment
  SD20670  Croton californicus Frank F. Gander 1938-4-8 5157 San Diego Cuca Indian Reservation at base of Palomar Mt. Comment
  SD210202  Croton californicus Jon P. Rebman, W. Schmidtmann and volunteers 2010-11-16 20440 San Diego Camp Pendleton: India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz 60 Comment
  SD212159  Croton californicus Larry Hendrickson, Paul Johnson 2008-12-3 3338 San Diego Anza-Borrego Desert State Park. Vallecito Valley, Vallecito Ranch (formerly Campbell Ranch). At end of abandoned landing strip, 0.6 air mile N of Troutman Mountain summit, and 0.2 mile S of County Rd. S-2. 480 Comment
  SD212160  Croton californicus Royce Riggan 2005-3-26 108 San Diego Anza-Borrego State Park, just SW of Bow Willow Ranger Station, about 1I(c) miles W of Highway S-2 288 Comment
  SD212583  Croton californicus Andrew C. Sanders 2004-10-15 28842 San Diego San Dieguito Lagoon Ecological Reserve (DFG), near intersection of San Dieguito Dr. and Racetrack View Dr., Del Mar Quad: Del Mar 7.5A Q. 0 Comment
  SD214977  Croton californicus Larry Hendrickson 2009-5-23 3994 San Diego San Felipe Valley. East side of Volcan Mountain. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 3.0 miles WSW of Scissors Crossing, and 0.3 mile N of State hwy. 78 and access gate. 762 Comment
  SD215483  Croton californicus Darin L. Banks 1997-4-8 1733 San Diego Agua Tibia Mountains: Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Highway 76 along the San Luis Rey River. Areas along the main trail network. 162 Comment
  SD216563  Croton californicus Michael G. Simpson, Lori Simpson 2009-11-22 3118 San Diego Anza Borrego State Park. Wash of Carrizo Creek / Vallecito Creek, ca. 4.5 miles along Canyon Sin Nombre dirt road north-northeast of S-2. 157 Comment
  SD217740  Croton californicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2917 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SD218683  Croton californicus Larry Hendrickson 2009-9-21 4270 San Diego Anza-Borrego Desert State Park. Southeastern portion of Mason Valley, at edge of County Road S-2, west of Campbell Grade summit, 0.9 mile E of entrance to Butterfield Ranch (mobile home park and campground). 607 Comment
  SD218684  Croton californicus CRES Native Seed Gene Bank, S. Anderson 2009-3-25 489 San Diego Ramona, Cleveland National Forest, E end of San Diego Country Estates, 1.7 mi SE of junction of Ramona Oaks Rd and Thornbush Rd, 0.5 mi W of Cedar Creek Falls 88 Comment
  SD219470  Croton californicus Jon P. Rebman, W. Schmidtmann, G. Kenney, and others 2012-1-4 22346 San Diego Camp Pendleton: Training Area Hotel, along the Santa Margarita River; northwest of Fallbrook 60 Comment
  SD221097  Croton californicus Barbara Booth, Chris Murphy, Arlie Bergman 2010-5-22 356 San Diego Oak Grove Valley, N of Chihuahua Creek along dirt road near 3 miles ENE of junction with Highway 79, just NW of Dick Spring, descending into Oak Grove Valley. 947 Comment
  SD221635  Croton californicus Jon P. Rebman, W. Schmidtmann & G. Kenney 2012-2-16 22464 San Diego Camp Pendleton: along the Santa Margarita River; northwest of Lake O'Neill and southwest of the hospital; just east of Santa Margarita Road in the vicinity of the dry ponds 29 Comment
  SD225556  Croton californicus Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-4-18 23206 San Diego Camp Pendleton: Training Area Oscar I; east of Stuart Mesa Road and north of Vandergrift Blvd., vernal pool area off of a dirt road near end on mesa above the Santa Margarita River on its northwest side 70 Comment
  SD226469  Croton californicus Barbara Booth, Chris Murphy 2011-5-20 490 San Diego Oak Grove, Oak Grove Forest Service Campground, Cleveland National Forest, on Highway 79 South, 5.75 SE of Aguanga, at camp space 31. 832 Comment
  SD226470  Croton californicus Joe Barth 2011-3-4 1196 San Diego Ol' Kane Springs Rd, 2.5 miles due S of State Hwy 78, 0.75 miles due W of Split Mt Rd. Lower Borrego Valley. 64 Comment
  SD226471  Croton californicus Mike Bigelow 2010-4-26 278 San Diego Anza-Borrego Desert State Park; on San Felipe Creek, 2.75 miles N of intersection Borrego Valley Road and SR78 on a dirt road leading into Borrego Badlands 139 Comment
  SD226472  Croton californicus Joe Barth 2011-2-5 1081 San Diego Bank Wash ~2.6 miles W of county line. Ocotillo Wells State Vehicular Recreation Area. 102 Comment
  SD226473  Croton californicus Mike Bigelow 2011-4-7 385 San Diego Anza-Borrego Desert State Park; Buttes Pass Road, 0.8 miles N of intersection with Highway 78 259 Comment
  SD226474  Croton californicus Barbara Booth, Chris Murphy 2011-5-30 513 San Diego Pala; Wilderness Gardens Preserve, entrance at 14209 Highway 76, at parking area and picnic grounds, 0.25 NW of Hwy 76 & Bodie Blvd. 181 Comment
  SD226475  Croton californicus Joe Barth 2011-2-15 1132 San Diego Locality: Highway 78 roadside, ~0.3 mile NE of intersection with Ol' Kane Spring Rd. Borrego Valley. 257 Comment
  SD226476  Croton californicus Joe Barth 2011-2-15 1131 San Diego Locality: Highway 78 roadside, ~0.3 mile NE of intersection with Ol' Kane Spring Rd. Borrego Valley. 257 Comment
  SD227259  Croton californicus Joe Barth 2011-4-7 1323 San Diego Upper bajada that contains Jojoba Wash, Anza-Borrego Desert State Park. 2.75 miles due S of Hwy S2, 10.4 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Just W of the Volcanic Hills; at W base of peak 1939'. 470 Comment
  SD227260  Croton californicus Joe Barth 2011-4-7 1324 San Diego Upper bajada that contains Jojoba Wash, Anza-Borrego Desert State Park. 2.75 miles due S of Hwy S2, 10.4 miles due N of Freeway I8, 3.8 miles due W of Imperial county line. Just W of the Volcanic Hills; at W base of peak 1939'. 470 Comment
  SD227261  Croton californicus Joe Barth 2011-4-11 1366 San Diego Anza Borrego Desert State Park's Volcanic Hills area. Mortero Canyon road. 0.8 mile due W of Imperial County line. 1.8 miles due S of Hiway S2, 9.6 miles due N of Frwy I8. 349 Comment
  SD227262  Croton californicus Joe Barth 2011-4-11 1367 San Diego Anza Borrego Desert State Park's Volcanic Hills area. Mortero Canyon road. 0.8 mile due W of Imperial County line. 1.8 miles due S of Hiway S2, 9.6 miles due N of Frwy I8. 349 Comment
  SD227263  Croton californicus Joe Barth 2011-4-15 1415 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. By RR trax and adjacent slopes and flats. 3 miles due W of Imperial County line. 4.7 miles due S of Hiway S2, 8.2 miles due N of Interstate 8. 557 Comment
  SD227264  Croton californicus Joe Barth 2011-4-15 1414 San Diego Anza Borrego Desert State Park. East base of Jacumba Mts, SW of the Volcanic Hills. NW of Piedras Grandes Mt. By RR trax and adjacent slopes and flats. 3 miles due W of Imperial County line. 4.7 miles due S of Hiway S2, 8.2 miles due N of Interstate 8. 557 Comment
  SD229942  Croton californicus Jon P. Rebman, With ABF class/volunteers 2013-2-10 25503 San Diego Anza-Borrego Desert State Park: Split Mountain area; to the southwest of the Wind Caves and west of Elephant Knees area; along Fish Creek Wash 185 Comment
  SD233554  Croton californicus Mike Bigelow 2010-12-10 322 San Diego Anza-Borrego Desert State Park; Rockhouse Canyon Road, NW Clark Dry Lake, 6 miles NNW of intersection with S-22 239 Comment
  SD238725  Croton californicus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28151 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; west of the intersection of Cristianitos Road & Talega Road; along Cristianitos Creek 53 Comment
  SD238726  Croton californicus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 28032 San Diego Camp Pendleton: northwestern portion of Base; San Mateo Creek just west of Guacamole Road and near the convergence with Cristianitos Creek 21 Comment
  SD24517  Croton californicus Frank F. Gander 1939-4-1 7093 San Diego about 2 miles southwest of Carrizo Station Comment
  SD246457  Croton californicus Jon P. Rebman, W. Schmidtmann, G. Kenney, & J. Asmus 2015-3-3 29469 San Diego Camp Pendleton: southwest portion of Base; NW of the Santa Margarita River; Oscar 1 Training Area; W of Macs Rd. in MASS-3 vernal pool area 120 Comment
  SD247826  Croton californicus Char Glacy, Nancy Nenow 2009-6-3 190 San Diego Warner Springs; along Lost Creek Road 1.43 miles N of junction with Highway 79; E of Old Chaney Ranch Rd., N of Warner Springs Ranch. 981 Comment
  SD247827  Croton californicus Rosanne L. Humphrey 2007-4-25 132 San Diego Pala-Pauma Valley area; approx 1.25 NE of intersection Hwy 76 & Magee Rd, E of Magee on dirt road 235 Comment
  SD247828  Croton californicus Phillip Roullard 2010-5-20 277 San Diego Silver Strand State Beach; bay side picnic area, W of the aquatics center; E side of Highway 75 and 0.3 mile N of intersection with Coronado Bay Road; bay side dunes 2 Comment
  SD249506  Croton californicus Phillip Roullard, Heather Sanderson 2008-2-21 221 San Diego Silver Strand State Beach; just W of Silver Strand Blvd. (Highway 75); near path in vacant lot 0.34 SSE of intersection Layle Road and Attu Avenue. 4 Comment
  SD250039  Croton californicus Larry Hendrickson 2012-9-12 5949 San Diego Anza-Borrego Desert State Park, Clark Valley. 7.3 air miles ENE of Borrego Springs (Christmas Circle) and 2.4 miles E of intersection of Henderson Canyon Road and County Route S-22, approx. 180 meters S of S-22. 213 Comment
  SD250040  Croton californicus Nancy Nenow, Len Mitton 2011-3-12 1696 San Diego Anza-Borrego Desert State Park; on Dos Cabezas Road; 3.65 miles SW of intersection with highway S-2 (Sweeny Pass Road); 0.25 mile N of the railroad tracks in a large wash. 551 Comment
  SD251054  Croton californicus Diana Lindsay 2009-3-27 42 San Diego Anza-Borrego Desert State Park; NE of Clark Dry Lake; 3.17 miles SW of Villager Peak; W of tamarisk dune, W side Santa Rosa Mountains, abt 4.6 mi NNE of junction Rockhouse Cyn Rd and Borrego Salton Seaway (S22) 178 Comment
  SD252585  Croton californicus Larry Hendrickson 2013-11-9 6319 San Diego Anza-Borrego Desert State Park, east of Elephant Trees Area. 5.9 surface miles SSE of intersection of Split Mtn. Road and State Route 78 and 0.1 mile SSW of intersection of Split Mountain Road and access road to Elephant Trees. 34 Comment
  SD252586  Croton californicus Barbara Booth, Chis Murphy 2013-10-6 625 San Diego Dodge Valley; at north edge of Highway 79 South, just west of westerly curve of highway, where BLM parcel touches highway near 0.5 mile N of intersection Hwy 79 and Chihuahua Valley Road. 942 Comment
  SD252587  Croton californicus Mary Jo Churchwell 2012-4-23 624 San Diego Anza-Borrego Desert State Park at Borrego Palm Canyon Campground about 1 mile NE of parking lot for Borrego Palm Canyon Main Trail. 305 Comment
  SD252588  Croton californicus Larry Hendrickson 2012-9-14 5967 San Diego Anza-Borrego Desert State Park, Carrizo Valley east of Tierra Blanca Mountains. Beside County Route S-2, 2.4 miles SE of intersection of S-2 and access road to Agua Caliente County Park. 303 Comment
  SD252589  Croton californicus Mary Jo Churchwell 2009-12-16 218 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 1.25 miles NW of junction Henderson Canyon Road and Borrego Springs Road 305 Comment
  SD252590  Croton californicus Mary Jo Churchwell 2009-12-16 217 San Diego Anza-Borrego Desert State Park; Henderson Canyon; 1.25 miles NW of junction Henderson Canyon Road and Borrego Springs Road 305 Comment
  SD252591  Croton californicus Ian Cain, Emily Clayton 2010-3-14 1297 San Diego Anza-Borrego Desert State Park; 3.83 miles SWof Imperial Highway at San Diego/Imperial County border, near railroad tracks 1.0 mile NW of railroad bridge 559 Comment
  SD25972  Croton californicus Frank F. Gander 1939-10-12 7791 San Diego Inaja Indian Reservation Comment
  SD261540  Croton californicus Jon Rebman, W. Schmidtmann and G. Kenney 2017-4-11 32965 San Diego Camp Pendleton: northeastern portion of Base south of De Luz Road (paved) and east of De Luz Creek; Training Area Hotel: in a small canyon just east of the dirt road labelled as De Luz Road on Base 77 Comment
  SD262441  Croton californicus Larry Hendrickson 2014-8-16 6458 San Diego Beside Pacific Crest Trail, SSE of Henshaw Valley, 0.9 mile E of intersection of San Felipe Valley Road (County Rd. S2) and Montezuma Valley Road (S22). 0.9 mile NW of intersection of trail and S22. 1049 Comment
  SD26588  Croton californicus Frank F. Gander 1940-3-30 7989 San Diego Hormiguero Ranch Comment
  SD2807  Croton californicus L. W. Nuttall Nov 1928 San Diego Mission Valley, San Diego Riverbed Comment
  SD2808  Croton californicus Frank Stephens 1927-9-18 San Diego La Puerta Valley; sandy hills from the desert to the sea Comment
  SD2810  Croton californicus L. W. Nuttall Nov 1928 San Diego Mission Valley, San Diego Riverbed Comment
  SD2816  Croton californicus Unknown Unknown San Diego Rincon Indian Reservation Comment
  SD2818  Croton californicus T. S Brandegee 1894-6-6 San Diego San Diego Comment
  SD28593  Croton californicus Frank F. Gander 1941-4-29 9168 San Diego San Felipe near ranch house Comment
  SD28689  Croton californicus Frank F. Gander 1941-4-30 9262 San Diego near base of hills south of Vallecito Stage Station Comment
  SD38452  Croton californicus Edith A. Purer 1935-4-1 6185 San Diego Mission Gorge, NorthEast of San Diego Comment
  SD39876  Croton californicus Edith A. Purer 1932-5-6 2902 San Diego Silver Strand Comment
  SD39878  Croton californicus Edith A. Purer 1932-8-31 4883 San Diego Encinitas Comment
  SD6010  Croton californicus Frank Stephens 1928-9-19 San Diego La Puerta Valley Comment
  SD64077  Croton californicus Reid Moran 1966-10-22 13704 San Diego on sandy flat east of Cottonwood Creek, Marron Valley 174 Comment
  SD76077 Image available Croton californicus Helen V. Witham 1970-4-18 758 San Diego Nate Harrison Grade #22, Palomar. Frequent in open spaces. 990 Comment
  SD83482  Croton californicus R. Mitchel Beauchamp, R. C. Pierce 1970-12-5 1397 San Diego Tijuana River Valley 4 Comment
  SD83642  Croton californicus R. Mitchel Beauchamp, R. C. Pierce 1970-9-26 1367 San Diego Batiquitos Lagoon, Leucadia; shifting sand Comment
  SD85281 Image available Croton californicus R. Mitchel Beauchamp, M. Douglas 1971-11-27 3156 San Diego Sandy wash, Canyon Sin Nombre Wash. Comment
  SD85500  Croton californicus R. Mitchel Beauchamp 1971-4-17 2189 San Diego Earthquake Valley Comment
  SD85512  Croton californicus R. Mitchel Beauchamp 1971-4-25 2267 San Diego Nate Harrison Grade, Palomar Mt. 900 Comment
  SD86119  Croton californicus R. Mitchel Beauchamp 1971-6-1 2687 San Diego sandy area near RR overpass, Del Mar 11 Comment
  SD8643  Croton californicus Daniel Cleveland Unknown San Diego Campo Comment
  SD8644  Croton californicus Daniel Cleveland May 1882 San Diego San Luis Rey Comment
  SD8646  Croton californicus Daniel Cleveland Jun 1876 San Diego Mission Valley Comment
  SD8648  Croton californicus Daniel Cleveland 1875-6-1 San Diego Mission Valley Comment
  SD9180  Croton californicus Richard Alderson 1934-8-4 San Diego El Monte Park Grove Comment
  SDSU12298  Croton californicus Kimberly O'Connor, Adrienne Russell and Scott Eliason 2000-5-6 9 San Diego Eastern portion of Oak Crest Park, south of Encinitas Blvd. and north of Oak Crest Jr. High School, Encinitas. 98 Comment
  SDSU12300  Croton californicus Kimberly O'Connor, Adrienne Russell and Scott Eliason 2000-5-6 9 San Diego Eastern portion of Oak Crest Park, south of Encinitas Blvd. and north of Oak Crest Jr. High School, Encinitas. 98 Comment
  SDSU14275  Croton californicus Danielle Dehart, Bob Lauri & Nicole Shorey 2002-4-26 14 San Diego About 2 miles South-West of Palomar State Park boundary off Nate Harrison Grade. 1245 Comment
  SDSU14703  Croton californicus unknown 1991-7-12 San Diego UTM-Easting: 448206.41; UTM-Northing: 3694598. Training Area: ALFA 2. LTETM PLOT# 59. 55 Comment
  SDSU14704  Croton californicus unknown San Diego UTM-Easting: 470115.81; UTM-Northing: 3693417. Training Area: HOTEL. LTETM PLOT# 68. 55 Comment
  SDSU15712  Croton californicus Julie Kirker, Robert Lauri 2002-6-4 91 San Diego Point Loma Naval Facility, SPAWAR. West side of peninsula in the open scrubby area just south of fence near tennis courts. 114 Comment
  SDSU16767  Croton californicus Robert Lauri 2002-8-9 358 San Diego Palomar Mountain, Cleveland National Forest. Along Nate Harrison Grade, approximately 2 miles north of Highway 76. 770 Comment
  SDSU16774  Croton californicus Robert Lauri, Nicole Shorey & Danielle Dehart 2006-4-26 378 San Diego Approximately 1.5 miles south- west of Palomar Mountain State Park boundary along Nate Harrison Grade. 1245 Comment
  SDSU17416  Croton californicus Nuri Pierce 2006-4-16 16 B San Diego Lakeside, El Capitan Reservoir at the East end of El Monte Rd. 2.1 miles southeast from the dam wall on the Rd due East around the reservoir by Chocolate and Peutz Creeks. South of El Cajon Mountain 229 Comment
  SDSU17706  Croton californicus Carolyn Martus 2002-8-19 San Diego Comment
  SDSU18582  Croton californicus Ian Cain 2008-6-8 912 San Diego City of Solana Beach. South East section of San Elijo Ecological Reserve, east of I-5. 70 meters east of cross trail north of Santa Helena entrance 8 Comment
  SDSU19313  Croton californicus Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16863 San Diego Anza-Borrego Desert State Park: southwest of Highway S-2 and south of Dos Cabezas; near the San Diego/Imperial County line in a sand dune area near the mouth of Hayden Spring canyon 490 Comment
  SDSU19376  Croton californicus Michael G. Simpson, Lori Simpson 2009-11-22 3118 San Diego Anza Borrego Desert State Park. Wash of Carrizo Creek / Vallecito Creek, ca. 4.5 miles along Canyon Sin Nombre dirt road north-northeast of S-2. 158 Comment
  SDSU19597  Croton californicus Tristany L. Wagner, Michael G. Simpson 2010-5-4 6 San Diego Mission Trails Regional Park, growing along San Diego Oak trail. 86 Comment
  SDSU21614  Croton californicus Larry Banks 82 -15 San Diego Near riparian area, north of San Diego river by Mission Dam, Mission Gorge. 88 Comment
  SDSU3707  Croton californicus R. Harvin 1962-7-9 13 San Diego In Santee off Carlton Hills Blvd., approximately 1 mile north of Mission Gorge Road. Comment
  SDSU3709  Croton californicus unknown 1931-7-1 San Diego Tiajuana River Estuary. Comment
  SDSU3710  Croton californicus D. R. Harvey 1931-4-16 1163 San Diego Mission Gorge. 152 Comment
  SDSU3711  Croton californicus J. E. Fitch 1940-10-20 4388 San Diego Palomar. Comment
  SDSU3712  Croton californicus H. Wedberg 1962-2-17 766 San Diego Near Old Mission Dam on Mission Gorge Road. 152 Comment
  SDSU3713  Croton californicus H. Wedberg 1962-2-17 772 San Diego Old Mission Dam on Mission Gorge Road. 152 Comment
  SDSU3714  Croton californicus B. Johnson 1963-7-17 69 San Diego Old Mission Dam. 61 Comment
  SDSU3715  Croton californicus D. Thompson, E. Fears 1964-7-14 San Diego West side of the sand dunes southo f the Coronado Dump along Silver Strand Highway. 2 Comment
  SDSU3716  Croton californicus H. Wedberg 1966-3-26 1145 San Diego On the road from Ocotillo to Vallecito Valley, 5.1 mi. from Imperial County line. 305 Comment
Read comments
Jan 30 2013
  SEINET3089649 Image available Croton californicus R. Mitchel Beauchamp, P. Pierce 1971-3-26 2034 San Diego Junction of roads to Butler and Rockhouse Canyons, Anza-Borrego Desert State Park 375 Comment
  SEINET7073473  Croton californicus A. G. Vestal 1963-4-25 s.n. San Diego About 2.6 miles north from turn off of Bonsall - Pala Road (Route 76) on Grid Road. Coordinate datum: WGS84/NAD83. (33? deg. 21' 13" North Latitude, -117? deg. 11' 47" West Longitude. UTM Zone 11, 481715mN, 3690300mN. Coordinate datum: NAD27). Comment
  SEINET9252917 Image available Croton californicus James Henrickson, R. Feldmeth 1973-5-7 9530 San Diego N-S running Crest Canyon near corner of Crest Drive and Del Mar Heights in city of Del Mar 76 Comment
  SFV17391  Croton californicus J. N. Hogue, R. Rogers, J. Hunter 1998-6-25 115 .9 San Diego San Felipe Valley, 3 miles northwest of Scissors Crossing. 732 Comment
  SJSU4452  Croton californicus H. L. Buckalew 1959-3-29 San Diego S side Vallecito Mts near Vallecito Comment
  UC1005078  Croton californicus Philip A. Munz 1940-1-28 15787 San Diego Old Carrizo Station; e San Diego Co. Comment
Read comments
May 2 2014
  UC109928  Croton californicus D. Cleveland San Diego Campo Comment
  UC109958  Croton californicus T. S. Brandegee 1894-6-6 San Diego Mission Valley Comment
  UC109961  Croton californicus T. S. Brandegee 1894-5-12 San Diego Del Mar Comment
  UC109970  Croton californicus D. Cleveland May 1882 San Diego San Luis Rey Comment
  UC109971  Croton californicus T. S. Brandegee 1896-4-1 San Diego Ramona Comment
  UC109972 Image available Croton californicus D. Cleveland Sept. 1876 San Diego Potrero (Tecate Valley) Comment
  UC1282064  Croton californicus T. J. Crovello 1963-12-15 288 San Diego 2.6 mi e Vallecito Stage Station County Park 701 Comment
  UC153538  Croton californicus LeRoy Abrams 1903-5-15 3504 San Diego Tia Juana Tia Juana River Comment
  UC1787496  Croton californicus Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-15 7185 San Diego Anza-Borrego Desert State Park: East of Borrego Springs along S-22; just east of Font's Point and 0.3 miles west of Thimble Wash 300 Comment
  UC429802  Croton californicus Ira L. Wiggins 1928-6-13 3081 San Diego near Pala; San Luis Rey River Comment
  UC473772  Croton californicus Ira L. Wiggins 1928-6-13 3081 San Diego sandbar in river 4 mi w Pala; San Luis Ray River Comment
  UC489104  Croton californicus C. V. Meyer 1928-6-27 471 San Diego coast n Encinitas Comment
  UC494478  Croton californicus Philip A. Munz and C. L. Hitchcock 1932-4-4 12119 San Diego Carrizo Creek; e San Diego Co. Comment
  UC507763  Croton californicus Orcutt Collection Apr 1917 198 San Diego Mountain Springs Grade Comment
  UC519755  Croton californicus C. Epling and Wm. Robison 1932-4-9 San Diego Borego Spring Comment
  UC520239  Croton californicus C. Epling 1932-5-28 San Diego Banner Comment
  UC537231  Croton californicus M. E. Jones 1932-6-2 San Diego Encinitas Comment
  UC66728  Croton californicus N. K. Berg 1904-3-15 San Diego Del Mar Comment
  UC676912  Croton californicus Ira L. Wiggins 1928-6-13 3081 San Diego 4 mi below Pala; San Luis Rey River bottom Comment
  UC676913  Croton californicus Ira L. Wiggins 1922-12-30 1061 San Diego roadside between Campo and Potrero Comment
  UC676914  Croton californicus Ira L. Wiggins 1922-12-30 1060 San Diego roadside between Campo and Potrero Comment
  UC676915  Croton californicus Ira L. Wiggins 1926-2-20 1826 San Diego junction of Barrett Dam road and Campo road; Vaughan's Store Comment
  UC712153  Croton californicus Charles B. Fiker 1946-9-2 3642 San Diego Rainbow Comment
  UC712162  Croton californicus Charles B. Fiker 1946-9-2 3642 San Diego Rainbow; around Comment
  UCD141937  Croton californicus G. F. Hrusa 1992-3-28 10061 San Diego Mouth of Coyote Canyon, approximately 5 m. NW of Borrego Springs, CA. Comment
  UCD141948  Croton californicus R. M. Beauchamp; M. Douglass 1971-11-27 3156 San Diego Canyon Sin Nombre. 175 Comment
  UCD141981  Croton californicus G. H. Vansell 1933-11-7 s.n. San Diego San Felipe. Comment
  UCD14933  Croton californicus Glenn Greenleaf 1977-4-1 8 San Diego 6.8 miles west along Sheep Canyon Road, from the end of DiGiorgio Road; 4.7 miles north of Borrego Springs. 210 Comment
  UCR113955  Croton californicus Jon P. Rebman, Melanie Howe 1997-4-3 3866 San Diego San Felipe Valley, San Felipe Valley Wildlife area, east of Julian. Along Hwy S2, c. 4.5 mi north of Hwy 78 800 Comment
  UCR142615  Croton californicus A. C. Sanders, Kerry Knudsen 2004-10-15 28881 San Diego South Coast, San Elijo Lagoon Ecological Reserve (DFG), north end of Santa Helena Dr., 0.5 mi. west of El Camino Real, south of upper end of lagoon 30 Comment
  UCR142635  Croton californicus A. C. Sanders, Kerry Knudsen 2004-10-15 28842 San Diego South Coast, San Dieguito Lagoon Ecological Reserve (DFG), near intersection of San Dieguito Dr. and Racetrack View Dr., Del Mar 6 Comment
  UCR147329  Croton californicus Mark A. Elvin 2004-4-24 3328 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR152837  Croton californicus Jon P. Rebman, J. Gibson, A. Winner, and misc. botany volunteers 2001-3-15 7185 San Diego Western Colorado Desert, Anza-Borrego Desert State Park, east of Borrego Springs along S-22; just east of Font's Point and 0.3 mi west of Thimble Wash 300 Comment
  UCR154165  Croton californicus Mark A. Elvin 2004-12-20 3857 San Diego Southern Coast, Leucadia, between Pacific Coast Hwy 1 and railroad tracks and Encinitas and Leucadia Blvds 30 Comment
  UCR154302  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  UCR162380  Croton californicus A. C. Sanders, T. B. Salvato 2005-10-19 31894 San Diego Peninsular Range, Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, N of area of former residences and south of Plaisted Cr. 823 Comment
  UCR171698  Croton californicus Melvin M. Sweet 2005-8-7 184 San Diego Anza Borrego Desert State Park, Coyote Canyon, just above First Crossing, 5.5 mi NW of town of Borrego Springs, 2.3 mi SE of Santa Catarina Spring. Square D23 334 Comment
  UCR203093  Croton californicus Jon P. Rebman, Margaret R. Mulligan 2008-6-25 15823 San Diego Camp Pendleton Marine Corps Base, south of Stagecoach Road and north of the airstrip along Vandegrift Blvd., near the dirt road to CDM, north of Vandegrift Blvd, Santa Margarita River flood plain. Square E6 43 Comment
  UCR236654  Croton californicus Jon P. Rebman, Warren Schmidtmann, volunteers 2010-11-16 20440 San Diego Camp Pendleton; India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz. Square D6. 60 Comment
  UCR237403  Croton californicus Jon P. Rebman, L. Aerne Hains, Warren Schmidtmann 2010-3-11 18822 San Diego Cleveland National Forest, southeast of El Cajon Mountain, west of the El Capitan Reservoir, just east of El Cajon Mountain Truck Trail. Square O16 245 Comment
  UCR239727  Croton californicus Jon P. Rebman, Warren Schmidtmann, G. Kenney, et al. 2012-1-4 22346 San Diego Camp Pendleton, Training Area Hotel, along the Santa Margarita River, northwest of Fallbrook 60 Comment
  UCR249427  Croton californicus Jon P. Rebman, ABF Class/volunteers 2013-2-10 25503 San Diego Sonoran Desert, Anza-Borrego Desert State Park; Split Mountain area, to the southwest of Wind Caves and west of Elephant Knees area, along Fish Creek Wash 185 Comment
  UCR254554  Croton californicus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-4-22 28032 San Diego Camp Pendleton, northwestern portion of base, San Mateo Creek just west of Guacamole Road and near the convergence with Cristianitos Creek. Square: C1 22 Comment
  UCR263864  Croton californicus Robert K. Lauri 2002-8-9 358 San Diego Peninsular Range, Palomar Mountain, Cleveland National Forest. Along Nate Harrison Grade, c. 2.25 miles north of Highway 76 770 Comment
  UCR264962  Croton californicus Joe Barth 2011-3-4 1196 San Diego Sonoran (Colorado) Desert, Old Kane Springs Rd., 2.5 miles due south of Hwy 78, 0.75 miles due west of Split Mountain Rd, Lower Borrego Valley. Atlas Square: J28 64 Comment
  UCR264989  Croton californicus Larry Hendrickson 2009-5-23 3994 San Diego San Felipe Valley, east side of Volcan Mountain, San Felipe Valley Wildlife Area, CA Department of Fish & Game property, 3.0 mi west-south-west of Scissors Crossing, and 0.3 mi north of State Hwy 78 and access gate. Square: J21 762 Comment
  UCR279917  Croton californicus Onkar Singh, Keir Morse 2016-4-14 5701 San Diego Camp Pendleton, India Training Area, within the Santa Margarita River drainage c. 2 km NE of junction with De Luz Creek 55 Comment
  UCR45806  Croton californicus James Henrickson 1973-5-7 9530 San Diego South Coast, N-S running Crest Canyon near corner of Crest Drive and Del Mar Heights in city of Del Mar 91 Comment
  UCSB33392  Croton californicus Marks, Russell; Marks, R. 1978-5-5 San Diego Di Giorgio Rd., 1.5 mi. N of Henderson Canyon Rd. in Borrego Valley 182 Comment
  UCSB44813  Croton californicus Gill, R. 1979-3-10 San Diego Coyote Canyon Road W 0.5 mi. end of pavement 243 Comment
  UCSB7497  Croton californicus Haller, John 1950-5-13 San Diego Sea bluffs near Leucadia Comment
  UCSB7615  Croton californicus Haller, Norman 1953-4-25 San Diego 7 miles So. of Oceanside Comment
  SD2814  Croton californicus Mary S. Snyder 1894-11-5 San Diego San Diego Comment
  SD2815  Croton californicus Mary S. Snyder Jan 1895 San Diego San Diego Comment
  SD8647  Croton californicus Daniel Cleveland Oct 1874 San Diego San Diego river bed Comment
  SDSU3708  Croton californicus Julia R. Bastlin 1927-5-3 1164 San Diego Comment
  SEINET10493392  Croton californicus David B. Dunn 1940-3-2 Dunn UMO 45917 San Diego Colorado desert, alluvial sand and gravel. Upper road out of Borrego; between Borrego and Hwy 78. One canyon S of Borrego; Hell Hole Canyon. Comment
  SEINET7042304  Croton californicus A. G. Vestal 1938-6-25 s.n. San Diego Palomar Mountain State Park. Boucher Hill quadrangle. UTM Zone 11, 508347mE, 3688669mN. Comment
  RSA480691  Croton californicus var. californicus R. M. Beauchamp 1971-4-25 2267 San Diego Nate Harrison Grade, Palomar Mts. 900 Comment
  SD259228  Croton californicus var. californicus Susan T Welker 1990-5-27 San Diego San Elijo Lagoon Ecological Reserve; Along trail east from Rios Ave., below Holmwood Canyon. West of I-5, south side of Reserve 3 Comment
  SDSU14705  Croton californicus var. californicus R. M. Beauchamp, Craig H. Reiser, Fred T. Sproul 1987-3-17 17 -III-87 San Diego Wire Mountain Area. Camp Joseph Pendleton MCB. San Diego County, California. Base Section: 64-77. 46 Comment
  UCD141926  Croton californicus var. californicus R. Mitchel Beauchamp 1971-4-17 2189 San Diego Earthquake Valley. 710 Comment
  UCD141927  Croton californicus var. californicus R. Mitchel Beauchamp 1971-4-25 2267 San Diego Palomar Mtn., Nate Harrison Grade. 900 Comment
  POM184585  Croton californicus var. mohavensis P. A. Munz, C. L. Hitchcock 1932-4-4 12119 San Diego Carrizo Creek, eastern San Diego County. Comment
  POM258654  Croton californicus var. mohavensis P. A. Munz 1940-1-28 15787 San Diego Old Carrizo Station Comment
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May 2 2014
  SEINET3089651 Image available Croton californicus var. mohavensis R. Mitchel Beauchamp, M. Douglas 1971-11-27 3156 San Diego Canyon Sin Nombre 175 Comment
  RSA0063860  Croton californicus var. mohavensis L. R. Abrams 1903-7-3 3977 San Diego San Felipe, Colorado Desert. Comment
  RSA0071163  Croton californicus var. mohavensis Marcus E. Jones 1906-4-19 s.n. San Diego Borrego Springs, W Colorado Desert 152 Comment
  SEINET12141358  Croton californicus var. mohavensis T. J. Crovello 1963-1 288 San Diego 2.6 mi E of Vallecito Stage Station County Park 701 Comment
  SEINET12141359  Croton californicus var. mohavensis E. A. Purer 1935-1 6454 San Diego Western Colorado Desert Comment
  CDA35284  Croton californicus var. tenuis A. C. Browne 1952-10-26 San Diego Warner Ranch. 0 Comment
  CDA35290  Croton californicus var. tenuis A. C. Browne 1953-6-14 San Diego Upper San Felipe. 0 Comment
  POM156772  Croton californicus var. tenuis L. R. Abrams 1903-5-15 3504 San Diego Tia Juana river. Tia Juana. [San Ysidro?] Comment
  POM2786  Croton californicus var. tenuis L. R. Abrams 1903-5-15 8583 San Diego Tia Juana river. Tia Juana. [San Ysidro?] Comment
  POM8832  Croton californicus var. tenuis P. A. Munz, R. D. Harwood 1920-5-15 3911 San Diego Torrey Pine Park. 122 Comment
  SD8645  Croton californicus var. tenuis Daniel Unknown 1876-9-20 San Diego Potrero Comment



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