33.09068 33.19068 -116.16095 -116.06095 UC/JEPS: Consortium Search Results
Search Results — 405 specimen records retrieved (405 records with coordinates)
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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
  SD122380  Abronia villosa Duffie Clemons, Erik Jonsson 1988-2-11 1921 Imperial Shell Reef, in alkaline sandy silty soil 60 Comment
  SD20858  Abronia villosa Frank F. Gander 1938-4-14 5331 San Diego Sand dunes north of Benson's Dry Lake (IPB 12/05) Comment
  SEINET893725  Abronia villosa Ira L. Wiggins 1957-1 14014 San Diego Along Highway 78, 1.8 miles west of Imperial County line. Comment
  UC1228583  Abronia villosa C. L. Hitchcock, C. V. Muhlick 1962-3-17 22212 San Diego just outside e boundary Anzo State Park Comment
  UCD109813  Abronia villosa C. L. Hitchcock; C. V. Muhlick 1962-3-17 22212 San Diego Just outside e. boundary of Anzo State Park on sand dunes. Comment
  SD154295  Abronia villosa var. villosa Joe Barth 2004-1-18 11 San Diego edge of San Felipe Wash 42 Comment
  SD233578  Abronia villosa var. villosa Joe Barth 2011-3-4 1203 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD233579  Abronia villosa var. villosa Steve Quartieri, Sophia Kast 2010-3-2 5 San Diego Ocotillo Wells State Vehicular Recreation Area, approx 100 yds north of San Felipe Wash and about 0.5 mile east from Devil's Slide Lane, near 1.5 mile N of Hwy 78 & 1.5 mile W of Imperial County line 36 Comment
  CAS-BOT-BC384682  Achyronychia cooperi William Anderson 1964-2-9 s.n. San Diego Ocotillo Wells Comment
  CAS-BOT-BC384685  Achyronychia cooperi Ira L. Wiggins 1957-3-25 14012 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  SD20871  Achyronychia cooperi Frank F. Gander 1938-4-14 5344 San Diego sand dunes north of Benson's Dry Lake Comment
  SD228472  Achyronychia cooperi Joe Barth 2011-2-2 1074 San Diego Barrel Springs Preserve, Ocotillo Wells State Vehicular Recreation Area. 59 Comment
  SD16795  Acmispon strigosus Frank F. Gander 1937-4-7 3250 San Diego Kane Springs Road at County Line Comment
  SD154294  Allionia incarnata var. villosa Joe Barth 2004-1-19 21 San Diego small rolling hills w of Barrel Spring (IPB 12/05) 49 Comment
  SD16770  Allionia incarnata var. villosa Frank F. Gander 1937-4-7 3225 San Diego Kane Springs Road, low hill 1 mi. west of county line Comment
  SD176664  Allionia incarnata var. villosa Joe Barth 2005-10-24 810 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
  CAS-BOT-BC17054  Ambrosia dumosa Donald W. Kyhos 1960-3-26 60 -11 San Diego State Highway 78, 15.4 miles west of junction with U.S. Highway 99, west of Ocotillo Wells. Comment
  CAS-BOT-BC17055  Ambrosia dumosa Donald W. Kyhos 1960-3-26 60 -12 San Diego State Highway 78, 15.4 miles west of junction with U.S. Highway 99, west of Ocotillo Wells. Comment
  IRVC14728  Ambrosia dumosa D. W. Goodall 1968-4-22 s.n. Imperial 3km E of Ocotilla Wells on Hwy 78 to Salton Sea. Sonoran Desert Comment
Read comments
Oct 10 2012
  POM280796  Ambrosia dumosa Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
  SD154968  Ambrosia dumosa Joe Barth 2004-3-21 47 San Diego Devil's Slide Lane near top, between Shell Reef Expressway and San Felipe Wash 59 Comment
  SD161345  Ambrosia dumosa Joe Barth 2004-10-30 108 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD16805  Ambrosia dumosa Frank F. Gander 1937-4-7 3260 San Diego Kane Springs Road, County Line Comment
  CAS-BOT-BC272888  Ambrosia salsola E. A. McGregor 1917-3-17 708 Imperial Colorado Desert. 20 miles west of Salton Sea Comment
  SD220937  Ambrosia salsola var. salsola Joe Barth 2011-3-4 1194 San Diego Ol' Kane Springs Rd, 2.5 miles due S of State Hwy 78, 1.2 miles due W of Split Mt Rd. Lower Borrego Valley. 84 Comment
  SD221856  Ambrosia salsola var. salsola Joe Barth 2011-2-2 1065 San Diego San Felipe Wash in Ocotillo Wells State Vehicular Recreation Area. About 2 miles E of East Butte Borrego Mt; ~1.5 mile N of Hwy 78. 45 Comment
  RSA704057  Aristida adscensionis J. Barth 2004-3-21 48 San Diego Devil's slide Lane near top, between Shell Reef Expressway and San Felipe Wash 55 Comment
  SD155015  Aristida adscensionis Joe Barth 2004-3-21 48 San Diego Devil's Slide Lane near top, between Shell Reef Expressway and San Felipe Wash 54 Comment
  SD16768  Aristida adscensionis Frank F. Gander 1937-4-7 3223 San Diego Kane Springs Road, low hill 1 mile west of County Line Comment
  SD16790  Aristida adscensionis Frank F. Gander 1937-4-7 3245 San Diego Kane Springs Road, County Line, San Diego County Comment
  SD175980  Asclepias subulata Joe Barth 2005-10-24 814 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.1 mile. At the intersection of Wolfe Well Rd and Barrel Springs Trail. 17 Comment
  SD158156  Astragalus crotalariae Joe Barth 2004-3-22 54 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
  RSA415810  Astragalus insularis var. harwoodii M. B. Dunkle 1933-5-7 3477 San Diego Lower Borrego Valley. Comment
  SD158155  Astragalus lentiginosus var. borreganus Joe Barth 2004-3-21 50 San Diego Strip of vegetation between Squaw Pk and Barrel Spr. 49 Comment
  SD168125 Image available Atriplex canescens var. linearis Joe Barth 2005-10-24 812 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 1.5 miles NE of Benson Dry Lake. South bank of San Felipe Wash approximately 0.1 mile N of the intersection of Morton Rd and Wolfe Well Rd. 17 Comment
  SD20870 Image available Atriplex elegans var. fasciculata Frank F. Gander 1938-4-14 5343 San Diego Sand dunes north of Benson's Dry Lake Comment
  CAS-BOT-BC168401  Atriplex hymenelytra Aven Nelson; Ruth A. Nelson 1939-3-27 3294 Imperial Badlands on highway 78, near the line of San Diego and Imperial Counties Comment
  GH376408  Atriplex hymenelytra A. Nelson & R. A. Nelson 1939-3-27 3294 Unknown Badlands on highway 78, near the line of San Diego and Imperial Counties Comment
Read comments
Jan 6 2015
  OBI18917  Atriplex hymenelytra David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13009 Imperial Along Hwy 78 on county line. Comment
  POM278991  Atriplex hymenelytra Grant D. Brown 1950-3-29 513 San Diego On highway #78 at county line of San Diego and Imperial counties (13.5 miles W. of highway #99). Comment
  SD16776  Atriplex hymenelytra Frank F. Gander 1937-4-7 3231 San Diego Kane Springs Road, low hill 1 mile west of County line Comment
  SD16803  Atriplex hymenelytra Frank F. Gander 1937-4-7 3258 San Diego Kane Springs Road, County line Comment
  SD20857  Atriplex hymenelytra Frank F. Gander 1938-4-14 5330 San Diego Sand dunes north of Benson's Dry Lake Comment
  SD235970  Atriplex hymenelytra Joe Barth 2011-2-2 1069 San Diego To ~100m E of Devils Slide Lane. 0.6 mile S of Squaw Pk. 0.3 mile N of San Felipe Wash. In somewhat out of way area with small hills to N and S. Ocotillo Wells State Vehicular Recreation Area. 54 Comment
  SD235971  Atriplex hymenelytra Joe Barth 2011-2-2 1070 San Diego To ~100m E of Devils Slide Lane. 0.6 mile S of Squaw Pk. 0.3 mile N of San Felipe Wash. In somewhat out of way area with small hills to N and S. Ocotillo Wells State Vehicular Recreation Area. 54 Comment
  SEINET4135136  Atriplex hymenelytra Aven Nelson, Ruth A. Nelson 1939-3-27 3294 San Diego Badlands on highway 78, near the line of San Diego and Imperial Counties, California.; 0 Comment
  UC724335  Atriplex hymenelytra Aven Nelson, Ruth A. Nelson 1939-3-27 3294 San Diego Badlands on Highway 78 (near the line of San Diego and Imperial Counties); Badlands on Highway 78 Comment
  UC850821  Atriplex hymenelytra Aven Nelson, Ruth A. Nelson 1939-3-27 3294 San Diego Badlands on Highway 78 (near the line of San Diego and Imperial Counties); Badlands on Highway 78 Comment
  POM279052  Atriplex polycarpa Grant D. Brown 1950-3-29 514 San Diego Ocotillo- 15 miles W of hyway #99 on hyway 78 Comment
Read comments
Aug 11 2016
  POM279055  Atriplex polycarpa Grant D. Brown 1950-3-29 515 San Diego Ocotillo- 15 miles W of hyway #99 on hyway 78 Comment
Read comments
Aug 11 2016
  SD259210  Atriplex polycarpa Susan T Welker 1993-4-26 San Diego N. end of Half Hill Dry Lake, east of Split Mtn. Rd., south of Ocotillo Wells 17 Comment
  SD154406  Baileya pauciradiata Joe Barth 2004-1-18 12 San Diego edge of San Felipe Wash 42 Comment
  SD154407  Baileya pauciradiata Joe Barth 2004-1-19 18 San Diego Strip of vegetation between Barrel Spring and Squaw Pk that is less destroyed by the off-road vehicles. 52 Comment
  UC1287047  Baileya pauciradiata C. L. Hitchcock 1966-3-17 24220 San Diego 4 mi s Ocotillo Well; East San Diego County Comment
  SEINET904195  Bignoniaceae Joe Barth 2004-1 115 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 62 Comment
  SD171101  Brassica tournefortii Joe Barth 2004-3-22 52 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
  SD241331  Brassica tournefortii Joe Barth 2011-3-4 1198 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD241336  Brassica tournefortii Joe Barth 2011-2-2 1058 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  UCR155798  Brassica tournefortii Joe Barth 2004-3-22 52 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 H29) 40 Comment
  SD16774  Calandrinia ambigua Frank F. Gander 1937-4-7 3229 San Diego Kane Springs Road, low hill 1 mi. west of County Line Comment
  SD20861  Calandrinia ambigua Frank F. Gander 1938-4-14 5334 San Diego Sand dunes north of Benson's Dry Lake (IPB 4/06) Comment
  UC700984  Calandrinia ambigua Aven and Ruth Nelson 1939-3-27 3287 San Diego CA Hwy 78 near line between Imperial County and San Diego County Comment
  UC724192  Calandrinia ambigua Aven and Ruth Nelson 1939-3-27 3287 San Diego Hwy 78 on line between Imperial County and San Diego County Comment
  CAS-BOT-BC282916  Calycoseris wrightii Ira L. Wiggins 1957-3-25 14004 San Diego Along Highway 78, 1.8 miles W of Imperial County line Comment
  RSA182742  Calycoseris wrightii J. Massey, J. Henrickson 1966-3-18 1062 San Diego 2.5 miles SSW of Ocotillo Wells on Old Kane Spring road. Comment
Read comments
Jul 21 2008
  SD16762  Calycoseris wrightii Frank F. Gander 1937-4-7 3217 San Diego Kane Springs Road, low hill 1 mile west of County Line Comment
  SD16778  Calycoseris wrightii Frank F. Gander 1937-4-7 3233 San Diego Kane Springs Road, County Line Comment
  SD221870  Calycoseris wrightii Grace Clark 2010-4-12 18 San Diego Ocotillo Wells State Vehicular Recreation Area, Roadside 25 feet N of S-78, 1/10 mile E of intersection with Split Mountain Rd. 49 Comment
  HSC16469  Camissonia boothii subsp. decorticans C. L. Hitchcock, C. V. Muhlick 1964-3-19 23157 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  POM265233  Camissonia claviformis subsp. peirsonii I. L. Wiggins 1937-2-16 8548 San Diego Granitic hillside 3.7 mi. west of Imperial-San Diego County line. Comment
  RSA0021201  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego 1.9 miles east of Ocotillo Wells. Comment
  RSA135522  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11528 Imperial Along road 0.8 miles east of San Diego County line, State Highway 78. Comment
  RSA448957  Camissonia claviformis subsp. peirsonii M. B. Dunkle 1933-5-7 3453 San Diego Mesa east of Borrego Mt. Colorado Desert. Comment
  SD228590  Camissonia claviformis subsp. peirsonii Joe Barth 2011-2-2 1062 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  CAS-BOT-BC277876  Chaenactis stevioides Ira L. Wiggins 1957-3-25 14005 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  SD220949  Chaenactis stevioides Joe Barth 2011-3-4 1199 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD221880  Chaenactis stevioides Grace Clark 2010-4-12 21 San Diego Ocotillo Wells State Vehicular Recreation Area, Roadside 25 feet N of S-78, 1/10 mile E of intersection with Split Mountain Rd. 49 Comment
  SEINET3228158  Chamaesyce abramsiana G. Rink, K. Routson 2012-9-5 11683 San Diego Halfhill Lake about 5 miles south of Ocotillo Wells 20 Comment
  SEINET3228159  Chamaesyce abramsiana G. Rink, K. Routson 2012-9-5 11684 San Diego several miles east of Ocotillo Wells on the north side of the Highway in an area that holds water sometimes 40 Comment
  RSA704209  Chamaesyce polycarpa J. Barth 2004-10-30 112 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 62 Comment
  RSA576462  Chamaesyce polycarpa var. hirtella F. F. Gander 1937-4-7 3232 San Diego Colorado Desert, county line at Kane Springs Road Comment
  UCD99679  Chorizanthe brevicornu G. F. Hrusa 1992-3-28 10085 San Diego Mouth of Coyote Canyon, approximately 5 m. N of Borrego Springs. Comment
  HSC17245  Chorizanthe brevicornu var. brevicornu C. L. Hitchcock, C. V. Muhlick 1964-3-19 23158 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  SD16761  Chorizanthe brevicornu var. brevicornu Frank F. Gander 1937-4-7 3216 San Diego Low hill, 1 mi. west of County Line Comment
  SD16793  Chorizanthe brevicornu var. brevicornu Frank F. Gander 1937-4-7 3248 San Diego Kane Spring Road, County Line Comment
  SD20867  Chorizanthe brevicornu var. brevicornu Frank F. Gander 1938-4-14 5340 San Diego Sand dunes north of Benson's Dry Lake Comment
  OBI78406  Chorizanthe corrugata David J. Keil, Donald J. Pinkava, Bruce Parfitt, Malcolm G. Mcleod 1979-3-19 13005 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  SD16755  Chorizanthe corrugata Frank F. Gander 1937-4-7 3210 San Diego Kane Springs Road, low hill, 1 mi. west of County Line Comment
  SD261860  Chorizanthe corrugata Susan T Welker 1993-4-26 San Diego Anza-Borrego Desert. E. of Split Mountain Road, south of Ocotillo Wells, west of Anza-Borrego State Park. 17 Comment
  UCD99664  Chorizanthe corrugata G. F. Hrusa 1992-3-28 10086 San Diego Between Borrego Springs and Salton Sea. Comment
  SD16760  Chorizanthe rigida Frank F. Gander 1937-4-7 3215 San Diego Kane Spring[s] Road, low hill 1 mi. west of County Line Comment
  SD16786  Chorizanthe rigida Frank F. Gander 1937-4-7 3241 San Diego Kane Spring Road, county line Comment
  SD20860  Chorizanthe rigida Frank F. Gander 1938-4-14 5333 San Diego Sand dunes north of Benson's Dry Lake Comment
  UCD99880  Chorizanthe rigida G. F. Hrusa 1992-3-28 10087 San Diego Sonoran Desert, between Borrego Springs and Salton Sea. Comment
  UCD103858  Chylismia claviformis C. L. Hitchcock; C. V. Muhlick 1962-3-17 22202 San Diego Just outside the E edge of Borrego State Park. Comment
  SD122415  Chylismia claviformis subsp. aurantiaca Duffie Clemons, Erik Jonsson 1988-2-11 1917 San Diego Locally common in sand dunes area near Squaw Peak and Packrat Wash. State Vehicle Recr Area. 54 Comment
  CAS-BOT-BC160733  Chylismia claviformis subsp. peirsonii C. L. Hitchcock; C. V. Muhlick 1962-3-17 22202 San Diego Just outside the e. edge of Borrego State Park Comment
  CAS-BOT-BC160740  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1957-3-25 14003 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  CAS-BOT-BC160742  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1937-2-16 8548 San Diego Granitic hillside 3.7 mi. west of Imperial - San Diego County line Comment
  CAS-BOT-BC160747  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego Along road 1.9 miles east of Ocotillo Wells Comment
  SD10520  Chylismia claviformis subsp. peirsonii Frank F. Gander 1935-3-6 135 5 San Diego Drylake School, northeastern San Diego County Comment
  SD154289  Chylismia claviformis subsp. peirsonii Joe Barth 2004-1-19 17 San Diego small rolling hills w of Barrel Spring 49 Comment
  SD154290  Chylismia claviformis subsp. peirsonii Joe Barth 2004-2-23 37 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD16764  Chylismia claviformis subsp. peirsonii Frank F. Gander 1937-4-7 3219 San Diego Kane Springs Road, low hill 1 mi. west of county line Comment
  SD16779  Chylismia claviformis subsp. peirsonii Frank F. Gander 1937-4-7 3234 San Diego Kane Springs Road, county line Comment
  SD176639  Chylismia claviformis subsp. peirsonii Joe Barth 2004-3-21 42 San Diego Devil's Slide Ln, N of San Felipe Wash 47 Comment
  SD20865  Chylismia claviformis subsp. peirsonii Frank F. Gander 1938-4-14 5338 San Diego sand dunes north of Benson's Dry Lake Comment
  UC1183636  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11528 Imperial along State Hwy 78 0.8 mi e San Diego Co. line Comment
  UC1183639  Chylismia claviformis subsp. peirsonii Peter H. Raven 1958-2-5 11527 San Diego along road 1.9 mi e Ocotillo Wells Comment
  UC1228537  Chylismia claviformis subsp. peirsonii C. L. Hitchcock and C. V. Muhlick 1962-3-17 22202 San Diego just outside e. edge of Borrego State Park Comment
  UC1286979  Chylismia claviformis subsp. peirsonii C. L. Hitchcock 1966-3-17 24219 San Diego 4 mi s Ocotillo Wells Comment
  UC873933  Chylismia claviformis subsp. peirsonii Ira L. Wiggins 1937-2-16 8548 San Diego hillside 3.7 mi w Imperial-San Diego County line Comment
  UCSB8429  Chylismia claviformis subsp. peirsonii Wedberg, H. 1957-3-23 San Diego Split Mountain Road; Anza desert Comment
  CAS-BOT-BC438651  Cistanthe ambigua Aven Nelson; Ruth Nelson 1939-3-27 3287 Unknown In the bad lands near the line between Imperial and San Diego cos., Calif. Hiway 78 Comment
  OBI18901  Cistanthe ambigua David J. Keil, Donald J. Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13010 San Diego At the San Diego-Imperial county line along Calif 78 Comment
  POM306216  Cleome isomeris Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
  SD158184  Cleomella obtusifolia Joe Barth 2004-3-21 43 San Diego Devil's Slide Ln, N of San Felipe Wash 50 Comment
  SD16792  Cleomella obtusifolia Frank F. Gander 1937-4-7 3247 San Diego Kane Springs Road. County Line Comment
  SD233523  Cleomella obtusifolia Joe Barth 2011-2-2 1060 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  UC1234621  Cleomella obtusifolia Peter H. Raven 1958-2-5 11529 Imperial 0.8 mi e San Diego County line (State Highway 78) Comment
  HSC7968  Croton californicus C. L. Hitchcock, C. V. Muhlick 1964-3-19 23162 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek 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
  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
  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
  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
  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
  UC1292299  Croton californicus C. L. Hitchcock and C. V. Muhlick 1964-3-19 23162 Imperial 3 mi s Ocotillo Well (on road to Fish Creek) 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
  POM265227  Cryptantha angustifolia I. L. Wiggins 1937-2-16 8549 San Diego Granitic hillside 3.7 mi. west of Imperial-San Diego County line. Comment
  SD10524  Cryptantha angustifolia Frank F. Gander 1935-3-6 135 2 San Diego Drylake School, northeastern San Diego County Comment
  SD16758  Cryptantha angustifolia Frank F. Gander 1937-4-7 3213 San Diego Kane Springs Road, low hill 1 mile west of County Line Comment
  SD16797  Cryptantha angustifolia Frank Gander 1937-4-7 3252 San Diego Kane Springs Road, County Line. Comment
  SD20868  Cryptantha angustifolia Frank F. Gander 1938-4-14 5341 San Diego sand dunes north of Benson's Dry Lake Comment
  SD20869  Cryptantha angustifolia Frank F. Gander 1938-4-14 5342 San Diego sand dunes north of Benson's Dry Lake Comment
  SD226366  Cryptantha angustifolia Joe Barth 2011-3-4 1204 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD226372  Cryptantha angustifolia Joe Barth 2011-2-2 1066 San Diego To ~100m E of Devils Slide Lane. 0.6 mile S of Squaw Pk. 0.3 mile N of San Felipe Wash. In somewhat out of way area with small hills to N and S. Ocotillo Wells State Vehicular Recreation Area. 54 Comment
  UC857061  Cryptantha angustifolia Ira L. Wiggins 1937-2-16 8549 San Diego 3.7 mi w Imperial-San Diego County line (on Highway 78) Comment
  SD154360  Cryptantha costata Joe Barth 2004-2-23 36 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD161258  Cryptantha costata Joe Barth 2004-3-21 45 San Diego Devil's Slide Ln, N of San Felipe Wash 50 Comment
  SD226378  Cryptantha costata Joe Barth 2011-2-2 1067 San Diego To ~100m E of Devils Slide Lane. 0.6 mile S of Squaw Pk. 0.3 mile N of San Felipe Wash. In somewhat out of way area with small hills to N and S. Ocotillo Wells State Vehicular Recreation Area. 54 Comment
  SD226379  Cryptantha costata Joe Barth 2011-2-2 1059 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  SD226393  Cryptantha maritima Joe Barth 2011-2-2 1068 San Diego To ~100m E of Devils Slide Lane. 0.6 mile S of Squaw Pk. 0.3 mile N of San Felipe Wash. In somewhat out of way area with small hills to N and S. Ocotillo Wells State Vehicular Recreation Area. 54 Comment
  SDSU15452  Cryptantha racemosa Jon Rebman, Larry Hendrickson 2007-3-23 6305 San Diego Anza-Borrego State Park: South of Ocotillo Wells; small canyon before Starfish Cove Canyon, Elephant Trees Discovery Trail. Comment
  SD253985  Cuscuta denticulata Susan T Welker 1993-4-27 San Diego Wash west of Split Mountain Road, east of Ocotillo Wells 20 Comment
  SD154320  Dalea mollis Joe Barth 2004-1-19 20 San Diego Strip of vegetation between Barrel Spring and Squaw Pk that is less destroyed by the off-road vehicles. 52 Comment
  SD113604 Image available Dalea mollissima Darley F. Howe 1952-4-27 2200 San Diego Ocotillo Wells. Comment
  SD16766  Dalea mollissima Frank F. Gander 1936-4-7 3221 San Diego Kane Springs Road 1 mile west of county line. Comment
  SD16788  Dalea mollissima Frank F. Gander 1937-4-7 3243 San Diego Kane Spring Road; County Line (mak 7/06) Comment
  SD158051  Datura discolor Joe Barth 2004-3-22 59 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
  SD161328  Dicoria canescens Joe Barth 2004-10-30 111 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD175933  Dicoria canescens Joe Barth 2005-10-24 813 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 1.5 miles NE of Benson Dry Lake. South bank of San Felipe Wash approximately 0.1 mile N of the intersection of Morton Rd and Wolfe Well Rd. 17 Comment
  SD175934  Dicoria canescens Joe Barth 2005-10-18 713 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
  SEINET7988848  Dicoria canescens Joe Barth 2005-10-18 713 San Diego Lower Borrego Valley, Desenboque de Caborca on Gulf of California 29 Comment
  CAS-BOT-BC150977  Diplacus bigelovii var. bigelovii L. R. Abrams 1941-4-23 13907 San Diego Borego Park, on Route 78, 31 miles west of junction with U.S. Highway 99 Comment
  SD10518  Ditaxis neomexicana Frank F. Gander 1935-3-6 135 7 San Diego Dry Lake School, northeastern San Diego County Comment
  CAS-BOT-BC43587  Dithyrea californica Ira L. Wiggins 1957-3-25 14010 San Diego Along Highway 78, 1.8 mile west of Imperial County line. Comment
  SD10512  Dithyrea californica Frank F. Gander 1935-3-6 135 13 San Diego Drylake School, northeastern San Diego County Comment
  SD20863  Dithyrea californica Frank F. Gander 1938-4-14 5336 San Diego sand dunes north of Benson's Dry Lake Comment
  SD237755  Dithyrea californica Joe Barth 2011-2-2 1073 San Diego Barrel Springs Preserve, Ocotillo Wells State Vehicular Recreation Area. 59 Comment
  SD237756  Dithyrea californica Joe Barth 2011-3-4 1197 San Diego Ol' Kane Springs Rd, 2.6 miles due S of State Hwy 78, 0.6 miles due W of Split Mt Rd. Lower Borrego Valley. 54 Comment
  UCSB8509  Dithyrea californica Wedberg, H. 1957-3-23 San Diego Split Mtn. Rd., Anza desert Comment
  OBI77004  Encelia farinosa David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13008 San Diego Ocotillo Wells Vehiclular Recreation Ara. Comment
  SD154947  Encelia farinosa Joe Barth 2004-3-22 58 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
  CAS-BOT-BC131401  Encelia frutescens C. L. Hitchcock; C. V. Muhlick 1964-3-19 23154 Imperial 3 miles s. of Ocotillo Well, on road to Fish Creek Comment
  HSC5458  Encelia frutescens C. L. Hitchcock, C. V. Muhlick 1964-3-19 23154 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  UC1292582  Encelia frutescens C. L. Hitchcock and C. V. Muhlick 1964-3-19 23154 Imperial 3 mi s Ocotillo Well (on road to Fish Creek) Comment
  UCR9378  Encelia frutescens D. H. Wilken, G. D. Wallace 1966-2-22 661 San Diego Sonoran (Colorado) Desert, Lower Borrego Valley along [Hwy 78] the Old Kane Springs Road Comment
  SD154399  Encelia frutescens var. frutescens Joe Barth 2004-1-18 10 San Diego edge of San Felipe Wash 42 Comment
  SD16800  Encelia frutescens var. frutescens Frank F. Gander 1937-4-7 3255 San Diego Kane Springs Road, County Line Comment
  SD175931  Encelia frutescens var. frutescens Joe Barth 2005-10-18 708 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
  SD220960  Encelia frutescens var. frutescens Joe Barth 2011-3-4 1193 San Diego Ol' Kane Springs Rd, 2.35 miles due S of State Hwy 78, 1.4 miles due W of Split Mt Rd. Lower Borrego Valley. 92 Comment
  SD221897  Encelia frutescens var. frutescens Joe Barth 2011-2-2 1072 San Diego 1.0 mile SE of Squaw Peak, San Felipe Wash near intersection of Wolfe Well Rd and Barrel Spr Tr, Ocotillo Wells State Vehicular Recreation Area. 42 Comment
  SD254854  Encelia frutescens var. frutescens Susan T Welker 1993-4-27 San Diego South of Ocotillo Wells. Gravel and sand wash west of Split Mountain Road. 20 Comment
  SD20875  Eremalche exilis Frank F. Gander 1938-4-14 5348 San Diego sand dunes north of Benson's Dry Lake Comment
  UC1287055  Eremalche exilis C. L. Hitchcock 1966-3-17 24222 San Diego 4 mi. s. Ocotillo Well Comment
  SD10523  Eremalche rotundifolia Frank F. Gander 1935-3-6 135 8 San Diego Drylake School, No. Eastern San Diego County (IPB 12/05) Comment
  SD16757  Eremalche rotundifolia Frank F. Gander 1937-4-7 3212 San Diego Kane Springs Road, low hill 1 mi. west of county line Comment
  SD16789  Eremalche rotundifolia Frank F. Gander 1937-4-7 3244 San Diego Kane Springs Road, county line Comment
  CAS-BOT-BC160091  Eremothera boothii subsp. condensata Peter H. Raven 1962-3-3 16890 San Diego Just east of Ocotillo Wells 60 Comment
  SD10510  Eremothera boothii subsp. condensata Frank F. Gander 1935-3-6 135 6 San Diego Drylake School Comment
  SD16765  Eremothera boothii subsp. condensata Frank F. Gander 1937-4-7 3220 San Diego Kane Springs Road, low hill 1 mi. west of county line Comment
  SD16780  Eremothera boothii subsp. condensata Frank F. Gander 1937-4-7 3235 San Diego Kane Springs Road, county line Comment
  SD176650  Eremothera boothii subsp. condensata Joe Barth 2004-3-22 56 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
  UCD106920  Eremothera boothii subsp. condensata G. F. Hrusa 1992-3-28 10082 San Diego Between Borrego Springs and Salton Sea. Comment
  UC1287126  Eremothera boothii subsp. decorticans C. L. Hitchcock 1966-3-17 24226 San Diego 4 mi s Ocotillo Well (e San Diego Co.) Comment
  UC1286976  Eremothera refracta C. L. Hitchcock 1966-3-17 24225 San Diego 4 mi s Ocotillo Well (e San Diego Co.) Comment
  UCD170692  Eremothera refracta C. L. Hitchcock 1966-3-17 24225 San Diego 4 mi. S of Ocotillo Well. Comment
  UCR1642  Eriastrum eremicum William R. Bowen 1962-4-23 123 San Diego Sonoran (Colorado) Desert, along State Hwy 78, about 3 mi east of Ocotillo Wells 55 Comment
  SD130570 Image available Eriogonum deserticola Duffie Clemons, Erik Jonsson, Larry Hendrickson 1990-10-2 2308 San Diego Locally common on flats & sand dunes in Recreational Vehicle Park area, north of San Felipe Creek, east of Squaw Peak, west of Imperial County. 49 Comment
  SD154270  Eriogonum deserticola Joe Barth 2004-1-18 14 San Diego Barrel Spring Cultural area 47 Comment
  SD176557  Eriogonum deserticola Joe Barth 2005-10-24 818 San Diego Ocotillo Wells State Vehicular Recreation Area. The dunes and hummocks at Barrel Spring. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.5 mile. About 0.8 mile ESE of Squaw Peak. 36 Comment
  SEINET8007953  Eriogonum deserticola Joe Barth 2004-1-18 14 San Diego Barrel Spring, Cultural area 48 Comment
  SEINET8007954  Eriogonum deserticola Joe Barth 2005-10-24 818 San Diego Ocotillo Wells State Vehicular Recreation Area. the dunes and hummocks at Barrel Spring, About 3 miles E of E Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. N of San felipe Wash about 0.5 mile. About 0.8 mile ESE of Squaw Peak. 37 Comment
  SD16771  Eriogonum inflatum Frank F. Gander 1937-4-7 3226 San Diego Kane Springs Road, low hill 1 mi. west of County Line Comment
  SD16783  Eriogonum inflatum Frank F. Gander 1937-4-7 3228 San Diego Kane Springs Road, County Line Comment
  RSA393594  Eriogonum inflatum var. deflatum M. B. Dunkle 1933-5-7 3459 San Diego Mesa east of Borrego Mt. Comment
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Sep 14 2011
  CAS-BOT-BC263170  Eriogonum maculatum L. R. Abrams 1941-4-23 13908 A San Diego Borego [Borrego] Park, on Route 78, 31 miles west of junction with U.S. Highway 99 Comment
  OBI18900  Eriogonum reniforme David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm Mcleod 1979-3-19 13007 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  RSA424873  Eriogonum reniforme M. B. Dunkle 1933-5-7 3457 San Diego Mesa east of Borrego Mt. Comment
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Sep 14 2011
  RSA424874  Eriogonum reniforme M. B. Dunkle 1933-5-7 3451 San Diego Mesa east of Borrego Mt. Colorado Desert. Comment
  RSA159382  Eriogonum thomasii I. L. Wiggins 1957-3-23 14008 San Diego Along Hwy 78, 1.1 mi. W of Imperial County. Comment
  SD16784  Eriogonum thomasii Frank F. Gander 1937-4-7 3239 San Diego Kane Springs Road, County Line Comment
  SD16785  Eriogonum thomasii Frank F. Gander 1937-4-7 3240 San Diego Kane Springs Road, County Line Comment
  SD261884  Eriogonum thomasii Susan T Welker 1993-4-27 San Diego East of Ocotillo Wells, west of Split Mountain Road. 20 Comment
  SD228539  Erodium cicutarium Joe Barth 2011-3-4 1201 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD10519  Erodium texanum Frank F. Gander 1935-3-6 135 16 San Diego Drylake School, No. eastern San Diego County (IPB 3/06) Comment
  CAS-BOT-BC83118  Eschscholzia minutiflora Ira L. Wiggins 1957-3-23 14017 San Diego Along Highway 78, 1.8 mile west of Imperial county line. Comment
  HSC16771  Eschscholzia minutiflora C. L. Hitchcock, C. V. Muhlick 1964-3-19 23155 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  OBI18898  Eschscholzia minutiflora David J. Keil, Donald J. Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13004 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  RSA182748  Eschscholzia minutiflora J. Massey, James Henrickson 1966-3-18 1071 San Diego 2.5 miles SSW of Ocotillo Wells on Old Kane Spring road. Comment
  SD10516  Eschscholzia minutiflora Frank F. Gander 1935-3-6 135 11 San Diego Drylake School Comment
  SD16752  Eschscholzia minutiflora Frank F. Gander 1937-4-7 3207 San Diego low hill 1 mile west of County line on Kane Springs Road Comment
  SD227377  Eschscholzia minutiflora Grace Clark 2010-4-12 22 San Diego Ocotillo Wells State Vehicular Recreation Area, Roadside 25 feet N of S-78, 1/10 mile E of intersection with Split Mountain Rd. 49 Comment
  SDSU827  Eschscholzia minutiflora Vonnie Varner 1962-3-31 San Diego HWY 78, 1 mile east of Anza-Borrego State Park. Comment
  OBI78546  Eschscholzia parishii David J. Keil, Donald J. Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13003 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  SD158158  Euphorbia polycarpa Joe Barth 2004-3-21 49 San Diego Devil's Slide Lane near top, between Shell Reef Expressway and San Felipe Wash 54 Comment
  SD161206  Euphorbia polycarpa Joe Barth 2004-10-30 112 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD176235  Euphorbia polycarpa Joe Barth 2005-10-24 807 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
  SD176240  Euphorbia polycarpa Joe Barth 2005-10-18 709 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
  SD10517  Euphorbia polycarpa var. hirtella Frank F. Gander 1935-3-6 135 10 San Diego Drylake School, northeastern San Diego County Comment
  SD16773  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-4-7 3228 San Diego low hill 1 mile west of San Diego County line, Kane Springs Road Comment
  SD16777  Euphorbia polycarpa var. hirtella Frank F. Gander 1937-4-7 3232 San Diego County Line San Diego County, Kane Springs Road Comment
  SDSU11440  Fagonia laevis James Divel 1938-4-10 San Diego Benson's dry lake, Borego Comment
  SD263053  Fagonia pachyacantha Susan T Welker 1993-4-27 San Diego Anza-Borrego Desert, west of Split Mountain Road, south of Ocotillo Wells. 20 Comment
  RSA182260  Fouquieria splendens James Henrickson, R. Rutherford 1964-5-16 1835 San Diego 2.5 miles south of Ocotillo Wells, in open Colorado Desert 61 Comment
  SEINET10937491  Fouquieria splendens Jon Ricketson, Heidi H. Schmidt 1992-10-24 Ricketson 4918 San Diego Anza Borrego Desert State Park. Roadsides, along California Highway 78, in The Narrows at Nude Wash Road. 8 miles west of the Ocotillo Wells State Vehicular Recreation Area at Ocotillo Wells. 100 Comment
  RSA230792  Fouquieria splendens subsp. splendens James Henrickson 1969-5-16 1842 San Diego 2 1/2 miles S of Ocotillo Wells Comment
  RSA230834  Fouquieria splendens subsp. splendens James Henrickson 1964-5-16 1838 San Diego 2 miles S of Ocotillo Wells in open Colorado Desert. Comment
  SD16807  Fouquieria splendens subsp. splendens Frank F. Gander 1937-4-7 3262 San Diego Kane Springs Road at County Line Comment
  SD254785  Funastrum hirtellum Susan T Welker 1993-4-27 San Diego Gravel and sand wash, west of Split Mountain Road, south of Ocotillo Wells, Anza-Borrego Desert 20 Comment
  CAS-BOT-BC303528  Geraea canescens LeRoy Abrams 1941-4-23 13910 San Diego Borego Park on Route, 31 miles W of junction with US Highway 99 Comment
  POM280836  Geraea canescens Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
  SD122452  Geraea canescens Duffie Clemons, Erik Jonsson 1988-2-11 1920 Imperial Common in alkaline, sandy, silty soil, Shell Reef. (IPB 10/07) 60 Comment
  SD154388  Geraea canescens Joe Barth 2004-2-23 33 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD16769  Geraea canescens Frank F. Gander 1937-4-7 3224 San Diego Kane Springs Road; 1 mile west of county line Comment
  SD16781  Geraea canescens Frank F. Gander 1937-4-7 3236 San Diego Kane Springs Road, county line Comment
  SD20859  Geraea canescens A. J. Stover 1938-4-14 5332 San Diego Sand dunes north of Benson's Dry Lake Comment
  SD221905  Geraea canescens Grace Clark 2010-4-12 19 San Diego Ocotillo Wells State Vehicular Recreation Area, Roadside 25 feet N of S-78, 1/10 mile E of intersection with Split Mountain Rd. 49 Comment
  SD254872  Geraea canescens Susan T Welker 1993-4-26 San Diego Flats near Half Hill dry lake bed, south of Ocotillo Wells. South-east corner of San Diego Co. 15 Comment
  UC1353423  Geraea canescens C. L. Hitchcock 1968-5-11 25438 Imperial 42 mi s Indio Comment
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Feb 21 2013
  IRVC12833  Hesperocallis undulata B. T. Gittins 1963-2-23 1 San Diego 1 mi. S Ocotillo Wells on Split Mtn Road. Sonoran desert Comment
  RSA182754  Hesperocallis undulata J. Massey, James Henrickson 1966-3-18 1076 San Diego Ca. 3.0 miles SSW of Ocotillo Wells on Old Kane Spring Road. Comment
  SD154447 Image available Hesperocallis undulata Joe Barth 2004-2-23 35 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 63 Comment
  SD20930  Hesperocallis undulata A. J. Stover 1938-4-14 San Diego Dunes north of Benson's Dry Lake (IPB 1/07) Comment
  HSC10118  Hilaria rigida C. L. Hitchcock, C. V. Muhlick 1964-3-19 23160 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  SD154438  Hilaria rigida Joe Barth 2004-2-23 34 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD16772  Hilaria rigida Frank F. Gander 1937-4-7 3227 San Diego Kane Springs Road, low hill 1 mile west of County Line Comment
  SD16802  Hilaria rigida Frank F. Gander 1937-4-7 3257 San Diego Kane Springs Road, County Line Comment
  SD262860  Hilaria rigida Susan T Welker 1993-4-27 San Diego Anza-Borrego Desert; North end of Half Hill dry Lake, south of Ocotillo Wells, east of Split Mountain Road. 17 Comment
  CAS-BOT-BC219825  Hyptis emoryi L. R. Abrams 1941-4-23 13903 San Diego Borego [Borrego] Park, on Route 78, 35 miles west of junction of U.S. Highway 99 & Route 78 Comment
  SD154381  Isocoma acradenia var. eremophila Joe Barth 2003-12-17 1 San Diego Barrel Spring cultural preserve (fence enclosure), within the Ocotillo Wells State Vehicular Recreation Area (OWSVRA) 47 Comment
  SD193614  Isocoma acradenia var. eremophila Joe Barth 2005-10-24 817 San Diego Ocotillo Wells State Vehicular Recreation Area. The dunes and hummocks at Barrel Spring. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.5 mile. About 0.8 mile ESE of Squaw Peak. 36 Comment
  SD233493  Isocoma acradenia var. eremophila Joe Barth 2011-2-2 1061 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  CAS-BOT-BC243660  Justicia californica L. R. Abrams 1941-4-23 13899 San Diego Borego Park, on Route 78, 35 miles wet of junction o fU.S. Highway 99 and Route 78 Comment
  CAS-BOT-BC243661  Justicia californica L. R. Abrams 1941-4-23 13898 San Diego Borego Park, on Route 78, 35 miles wet of junction o fU.S. Highway 99 and Route 78 Comment
  SD16806  Krameria bicolor Frank F. Gander 1937-4-7 3261 San Diego Kane Springs Road County Line - San Diego Co. Comment
  JEPS29487  Krameria erecta Lauramay T. Dempster 1962-4-19 1909 Imperial on Imperial Highway just e San Diego Co. line Comment
  SD16763  Langloisia setosissima subsp. setosissima Frank F. Gander 1937-4-7 3218 San Diego Kane Springs Road, low hill, 1 mi. west of county line Comment
  HSC30132  Larrea tridentata J. D. Ackerman, A. M. Montalvo 1974-3-27 159 Imperial Colorado Desert, 0.5 mi. W of Ocotillo Wells on road to Anza-Borrego State Park. Comment
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Oct 9 2012
  RSA733185  Larrea tridentata J. Barth 2005-10-18 707 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
  SD10521  Larrea tridentata Frank F. Gander 1935-3-6 135 1 San Diego Drylake School, northeastern San Diego County (IPB 12/06) Comment
  SD154223  Larrea tridentata Joe Barth 2004-1-19 19 San Diego Strip of vegetation between Barrel Spring and Squaw Pk that is less destroyed by the off-road vehicles. 52 Comment
  SD16775  Larrea tridentata Frank F. Gander 1937-4-7 3230 San Diego Kane Springs Road, low hill 1 mi west of County Line. (IPB 12/06) Comment
  SD16804  Larrea tridentata Frank F. Gander 1937-4-7 3259 San Diego Kane Springs Road, County line (IPB 12/06) Comment
  SD176420  Larrea tridentata Joe Barth 2005-10-18 707 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
  SD20876  Larrea tridentata Frank F. Gander 1938-4-14 5349 San Diego Sand dunes north of Benson's Dry Lake (IPB 12/06) Comment
  SD228722  Larrea tridentata Grace Clark 2010-4-12 24 San Diego Ocotillo Wells State Vehicular Recreation Area, adjacent to Ocotillo Wells Airport, .25 miles N of S-78, at .3 miles E of intersection of Split Mt. Rd. 49 Comment
  SDSU11495  Larrea tridentata Vonnie Varner 1962-3-31 Imperial Hwy 78, 1 mile east of Anza-Borego State Park Comment
  UC1353407  Larrea tridentata C. L. Hitchcock 1958-3-11 25440 Imperial 42 mi s Indio Comment
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Feb 21 2013
  CAS-BOT-BC89540  Lepidium lasiocarpum E. A. McGregor 1917-3-17 757 Imperial Colorado Desert. 20 miles west of Salton Sea. Comment
  SD16794  Lepidium lasiocarpum Frank F. Gander 1937-4-7 3249 San Diego Kane Springs Road, County line. Comment
  SD20866  Lepidium lasiocarpum Frank F. Gander 1938-4-14 5339 San Diego sand dunes north of Benson's Dry Lake Comment
  CDA32450  Leptochloa uninervia Ken Franklin 1961-5-31 San Diego Half Hill Ranch, Ocatillo Wells. 0 Comment
  SEINET1004083  Loasaceae Joe Barth 2004-1 109 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 62 Comment
  SD261854  Loeseliastrum schottii Susan T Welker 1993-4-26 San Diego Along Split Mountain Road, north of park boundary, south of Ocotillo Wells 17 Comment
  CAS-BOT-BC342288  Logfia filaginoides L. R. Abrams 1941-4-23 13904 San Diego Borego [Borrego] Park, on Route 78, 35 miles west of junction of U.S. Highway 99 & Route 78 Comment
  SD16799  Lupinus arizonicus Frank F. Gander 1937-4-7 3254 San Diego Kane Springs Road at County line Comment
  SD154314  Lupinus concinnus Joe Barth 2004-2-23 38 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  UCD109479  Lupinus sparsiflorus G. F. Hrusa 1992-3-29 10090 San Diego Sonoran Desert. Approximately 15 m. south of Borrego Springs, along road to Salton Sea. Comment
  SD154923  Malacothrix glabrata Joe Barth 2004-3-22 55 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
  SD16782  Malacothrix glabrata Frank F. Gander 1937-4-7 3237 San Diego Kane Springs Road, County Line Comment
  SD221931  Malacothrix glabrata Grace Clark 2010-4-12 20 San Diego Ocotillo Wells State Vehicular Recreation Area, Roadside 25 feet N of S-78, 1/10 mile E of intersection with Split Mountain Rd. 49 Comment
  SEINET7989768  Malacothrix glabrata Joe Barth 2004-3-22 55 San Diego Slide Lane, but of Morton Rd. ( s edge of square ) 40 Comment
  SEINET6191841  Mohavea confertiflora Bruce Parfitt, Pinkava, Keil, McLeod 1979-3-19 2743 San Diego Ocotillo Wells vehicular recreation area. 1 mi N of hwy 78 and 4 mi W of Imperial County Comment
  SD20872  Monolepis nuttalliana Frank F. Gander 1938-4-14 5345 San Diego sand dunes north of Benson's Dry Lake Comment
  CAS-BOT-BC349741  Monoptilon bellioides Aven Nelson; Ruth A. Nelson 1939-3-27 3286 Imperial Bad lands on highway 78, near Imperial County line Comment
  HSC6035  Monoptilon bellioides C. L. Hitchcock, C. V. Muhlick 1964-3-19 23163 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  SD10515  Monoptilon bellioides Frank F. Gander 1935-3-6 135 12 San Diego Drylake School Comment
  SD16753  Monoptilon bellioides Frank F. Gander 1937-4-7 3208 San Diego Kane Springs Road; 1 mile west of county line. Comment
  SD16787  Monoptilon bellioides Frank F. Gander 1937-4-7 3242 San Diego Kane Spring Road, county line Comment
  UC724314  Monoptilon bellioides Aven Nelson, Ruth A. Nelson 1939-3-27 3286 Imperial near Imperial County line (on Highway 78) Comment
  UCD132857  Monoptilon bellioides G. F. Hrusa 1992-3-28 10082 San Diego Between Borrego Springs and Salton Sea. Comment
  SD10513 Image available Nama hispida var. spathulata Frank F. Gander 1935-3-6 135 15 San Diego Drylake School, northeastern San Diego County Comment
  SD16759  Nemacladus rubescens Frank F. Gander 1937-4-7 3214 San Diego Kane Springs Road, low hill 1 mi. west of Count line. Comment
  SD16810 Image available Nemacladus tenuis var. aliformis Frank F. Gander 1937-4-7 3268 San Diego Kane Springs Road, County line. Comment
  OBI78473  Nicotiana obtusifolia David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13006 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  SEINET7909432  Oenothera claviformis J. Massey, J. Henrickson 1966-1 1068 San Diego ~2.5 mi SSW of Ocotillo Wells, Old Kane Spring Rd Comment
  SD154887  Oenothera deltoides subsp. deltoides Joe Barth 2004-2-23 32 San Diego Shell Reef Expressway E of N San Felipe Wash Rd. 53 Comment
  SD228600  Oenothera deltoides subsp. deltoides Joe Barth 2011-2-2 1063 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  OBI18904  Oligomeris linifolia David J. Keil, Donald J. Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13002 San Diego Ocotillo Wells Vehicular Recreation Area Comment
  RSA399130  Oligomeris linifolia M. B. Dunkle 1933-5-7 3452 -a San Diego Borrego Mountain, east of Mesa 152 Comment
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Jun 23 2016
  RSA399185  Oligomeris linifolia M. B. Dunkle 1933-5-7 3455 San Diego [Unspecified] 152 Comment
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Jun 23 2016
  SD154261  Oligomeris linifolia Joe Barth 2004-1-19 23 San Diego small rolling hills w of Barrel Spr 49 Comment
  SD16796  Oligomeris linifolia Frank F. Gander 1937-4-7 3251 San Diego Kane Springs Road, County line (IPB 5/06) Comment
  SD20874  Oligomeris linifolia Frank F. Gander 1938-4-14 5347 San Diego Sand dunes north of Benson's Dry Lake (IPB 5/06) Comment
  SD261901  Oligomeris linifolia Susan T Welker 1993-4-26 San Diego South of Ocotillo Wells, east of Split Mountain Road. South-east corner of San Diego County. 17 Comment
  JEPS22318  Orobanche cooperi Peter H. Raven 1958-2-5 11530 Imperial along road 0.8 mi e of San Diego County Line (Highway 78); Highway 78 Comment
  SD122459 Image available Palafoxia arida var. arida Duffie Clemons, Erik Jonsson 1988-2-11 1918 San Diego Locally common in sand dunes area near Squaw Peak and Packrat Wash. State Vehicle Recr. Area. 49 Comment
  SD154371  Palafoxia arida var. arida Joe Barth 2004-1-18 13 San Diego bank above San Felipe Wash 38 Comment
  SD161285  Palafoxia arida var. arida Joe Barth 2004-10-30 114 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD16801  Palafoxia arida var. arida Frank F. Gander 1937-4-7 3256 San Diego Kane Springs Road, County Line Comment
  SD221938  Palafoxia arida var. arida Joe Barth 2011-2-2 1064 San Diego Wolfe Well Rd, N of Holmes Camp. E of Benson Lake airport. ~0.3 mile S of San Felipe Wash; 1.7 mile W of county line. In Ocotillo Wells State Vehicular Recreation Area. 49 Comment
  SD226349  Palafoxia arida var. arida Steve Quartieri, Sophia Kast 2010-3-2 6 San Diego Ocotillo Wells State Vehicular Recreation Area, approx 100 yds north of San Felipe Wash and about 0.5 mile east from Devil's Slide Lane, near 1.5 mile N of Hwy 78 & 1.5 mile W of Imperial County line 36 Comment
  SDSU5156  Parkinsonia aculeata K. R. Morgan 1963-5-11 K 166 San Diego San Felipe Creek & Squaw Peak. Comment
  SD158154  Parkinsonia florida Joe Barth 2004-3-21 51 San Diego North edge of San Felipe Wash at Barrel Spring Trail 36 Comment
  SD249442  Pectis papposa var. papposa Bill Sullivan 2009-10-6 754 San Diego Ocotillo Wells, Split Mountain Road, 3.2 miles SW of where Highway S-22 crosses Imperial County line, 0.25 mile west of Halfhill Dry Lake, 1.6 mile N of Anza-Borrego Desert State Park (Elephant Trees Area) 20 Comment
  SD20873  Pectocarya heterocarpa Frank F. Gander 1938-4-14 5346 San Diego sand dunes north of Benson's Dry Lake Comment
  RSA228826  Petalonyx thurberi C. W. Tilforth, John Dourley 1971-6-9 412 San Diego 0.4 mile S of Ocotillo Wells, San Diego County. 24 Comment
  SD176680  Petalonyx thurberi subsp. thurberi Joe Barth 2005-10-18 710 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
  SD176682  Petalonyx thurberi subsp. thurberi Joe Barth 2004-10-30 109 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD122421  Phacelia crenulata var. ambigua Duffie Clemons, Erik Jonsson 1988-2-11 1919 Imperial Common in alkaline, sandy, silty soil, Shell Reef. (IPB 10/07) 60 Comment
  SD20822  Phacelia crenulata var. ambigua A. J. Stover 1938-4-14 San Diego dunes north of Benson's Dry Lake Comment
  UCD120391  Phacelia crenulata var. ambigua G. F. Hrusa 1992-3-28 10083 San Diego Between Borrego Springs and Salton Sea. Comment
  SD10522  Phacelia crenulata var. minutiflora Frank F. Gander 1935-3-6 135 3 San Diego Drylake School, northeastern San Diego County Comment
  SD16754  Phacelia minutiflora Frank F. Gander 1937-4-7 3209 San Diego Kane Springs Road 1 mile west of County Line on low hill Comment
  SD115590  Phacelia neglecta Duffie Clemons, Erik Jonsson 1983-4-11 463 San Diego Shell Reef [quad] (mak 3/06) 57 Comment
  POM280744  Phacelia pedicellata Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
  OBI77688  Phalaris minor David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13011 San Diego At the San Diego-Imperial County line along Calif 78 Comment
  SD154225  Phoradendron californicum Joe Barth 2003-12-17 2 San Diego Barrel Spring 47 Comment
  UCD126802  Physalis crassifolia G. F. Hrusa 1992-3-28 10080 San Diego Between Borrego Springs and Salton Sea. Comment
  SD263024  Physalis crassifolia var. crassifolia Susan T Welker 1993-4-27 San Diego Anza-Borrego Desert; West of Split Mountain Road, south of Ocotillo Wells 20 Comment
  JEPS29493  Plantago ovata Lauramay T. Dempster 1962-4-19 1910 Imperial just e San Diego Co. (Imperial Highway) Comment
  RSA710307  Plantago ovata J. Barth 2004-3-21 40 San Diego Devil's Slide Lane, N of San Felipe Wash. 48 Comment
  SD10511  Plantago ovata Frank F. Gander 1935-3-6 135 14 San Diego Drylake School, northeastern San Diego Co. Comment
  SD154884  Plantago ovata Joe Barth 2004-1-19 16 San Diego small rolling hills w of Barrel Spring 49 Comment
  SD16756  Plantago ovata Frank F. Gander 1937-4-7 3211 San Diego Kane Springs Road, low hill 1 mi. west of County Line Comment
  SD16791  Plantago ovata Frank F. Gander 1937-4-7 3246 San Diego Kane Springs Road. County Line Comment
  SD170622  Plantago ovata Joe Barth 2004-3-21 40 San Diego Devil's Slide Ln, N of San Felipe Wash 47 Comment
  SD20877  Plantago ovata Frank F. Gander 1938-4-14 5350 San Diego Sand Dunes north of Benson's Dry Lake (IPB 2/06) Comment
  UC1353422  Plantago ovata C. L. Hitchcock 1968-3-11 25436 Imperial 42 mi s Indio Comment
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Feb 21 2013
  JEPS75358  Pleuraphis rigida L. R. Heckard 1976-3-15 4224 Imperial along route 78, 0.8 mi e San Diego County line Comment
  RSA414086  Pleuraphis rigida M. B. Dunkle 1933-5-7 3456 San Diego Mesa east of Borrego Mt. Comment
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Sep 14 2011
  UC1146065  Pleuraphis rigida C. L. Hitchcock and C. V. Muhlick 1964-3-19 23160 Imperial on road to Fish Creek 3 mi s Ocotillo Well; s of Ocotillo Well on road to Fish Creek Comment
  CAS-BOT-BC326630  Pleurocoronis pluriseta William Anderson 1964-2-12 s.n. San Diego Ocotillo Wells Comment
  RSA791519  Poa secunda subsp. secunda Jim Andre 2012-4-16 20961 Riverside Joshua Tree National Park;; north side of Mt Ryan at Sheep Pass Campground area. 1370 Comment
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Sep 10 2013
  SD228519  Prosopis glandulosa var. torreyana Grace Clark 2010-4-12 25 San Diego Ocotillo Wells State Vehicular Recreation Area, adjacent to Ocotillo Wells Airport, .25 miles N of S-78, at .3 miles E of intersection of Split Mt. Rd. 49 Comment
  SD176386  Psathyrotes ramosissima Joe Barth 2005-10-24 815 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.1 mile. Near the intersection of Wolfe Well Rd and Barrel Springs Trail. 17 Comment
  CAS-BOT-BC337449  Psorothamnus L. R. Abrams 1941-4-23 13905 San Diego Borego Park, on Rte 78, 31 miles W of junction with US Hwy 99 Comment
  HSC14688  Psorothamnus emoryi C. L. Hitchcock, C. V. Muhlick 1964-3-19 23156 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  RSA733195  Psorothamnus emoryi var. emoryi J. Barth 2005-10-18 716 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
  SD154313  Psorothamnus emoryi var. emoryi Joe Barth 2004-1-18 15 San Diego Barrel Spring 54 Comment
  SD176179  Psorothamnus emoryi var. emoryi Joe Barth 2005-10-18 716 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
  CAS-BOT-BC340887  Psorothamnus schottii D. W. Kyhos 1962-3-7 62 -78 San Diego 0.7 miles east of Ocotillo Wells on Highway 78 Comment
  JEPS29271  Psorothamnus schottii Rimo Bacigalupi, and L. Heckard, P. C. Hutchison 1962-3-19 8298 San Diego along Calif. 78 5 mi e of junction of road from Borego Valley (western edge Colorado Desert); western edge Colorado Desert Comment
  RSA176763  Psorothamnus schottii Donald W. Kyhos 1962-3-7 62 -77 San Diego 2.2 mi. E of Ocotillo Wells on Highway 78 Comment
  SD158134  Psorothamnus schottii Joe Barth 2004-3-21 46 San Diego Devil's Slide Lane near top, between Shell Reef Expressway and San Felipe Wash 59 Comment
  SEINET3407811 Image available Psorothamnus schottii Bruce Parfitt, Pinkava, Keil, McLeod 1979-3-19 2746 San Diego Ocotillo Wells vehicular recreation area. 1 mi N of hwy 78 and 4 mi W of Imperial County Comment
  CAS-BOT-BC362665  Rafinesquia neomexicana C. L. Hitchcock 1966-3-17 24223 San Diego E. San Diego Co: 4 mi. s. of Ocotillo Well Comment
  CAS-BOT-BC362668  Rafinesquia neomexicana Ira L. Wiggins 1957-3-25 14009 San Diego Along Hwy. 78, 1.8 mi. W. of Imperial Co. line Comment
  HSC6082  Rafinesquia neomexicana C. L. Hitchcock, C. V. Muhlick 1964-3-19 23159 Imperial 3 mi. S of Ocotillo Well, on the road to Fish Creek Comment
  UC1287074  Rafinesquia neomexicana C. L. Hitchcock 1966-3-17 24223 San Diego 4 mi s Ocotillo Well; e San Diego County Comment
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Dec 29 2009
  UC724311  Rafinesquia neomexicana Aven Nelson, Ruth A. Nelson 1939-3-27 3288 Imperial Imperial County Line Imperial County Line (State Highway 78) Comment
  UCD135353  Rafinesquia neomexicana C. L. Hitchcock 1966-3-17 24223 San Diego Eastern part of county. 4 miles s. of Ocotillo Well. Comment
  SD154337  Salsola paulsenii Joe Barth 2004-2-23 39 San Diego Strip of veg between Barrel Spring and Squaw Pk. 49 Comment
  SD228395  Schismus arabicus Joe Barth 2011-3-4 1200 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  SD154983  Schismus barbatus Joe Barth 2004-3-22 57 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
  SD227218  Schismus barbatus Grace Clark 2010-4-12 23 San Diego Ocotillo Wells State Vehicular Recreation Area, adjacent to Ocotillo Wells Airport, .25 miles N of S-78, at .3 miles E of intersection of Split Mt. Rd. 49 Comment
  CAS-BOT-BC202993  Simmondsia chinensis L. R. Abrams 1941-4-23 13900 San Diego Borego [Borrego] Park, on Route 78, 35 miles west of junction of U.S. Highway 99 & Route 78 Comment
  POM280702  Simmondsia chinensis Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
  SD241418  Sisymbrium irio Joe Barth 2011-3-4 1202 San Diego Split Mt Rd, ~0.5 mile NW of Halfhill Dry Lake, 2.95 miles due S of State Hwy 78, Lower Borrego Valley. 17 Comment
  UCSB39120  Sphaeralcea ambigua Jorgensen, Jan 1982-3-24 Imperial Along highway 78, just before Anza-Borrego Park 30 Comment
  SD10514  Sphaeralcea angustifolia Frank F. Gander 1935-3-6 135 San Diego Drylake School, No. eastern San Diego Co. (IPB 12/05) Comment
  SD221956  Stephanomeria pauciflora var. pauciflora Joe Barth 2011-2-2 1071 San Diego 0.8 mile SSE of Squaw Peak. 0.1 mile N of San Felipe Wash. Ocotillo Wells State Vehicular Recreation Area. 52 Comment
  SD176225  Stillingia spinulosa Joe Barth 2005-10-24 816 San Diego Ocotillo Wells State Vehicular Recreation Area. About 3 miles E of East Butte Borrego Mt, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.1 mile. Near the intersection of Wolfe Well Rd and Barrel Springs Trail. 17 Comment
  UCD149859  Stillingia spinulosa William Anderson 1964-2-9 s.n. San Diego Ocotillo Wells. Comment
  SD20862  Streptanthella longirostris Frank F. Gander 1938-4-14 5335 San Diego Sand Dunes north of Benson's Dry Lake. Comment
  SD138921  Stylocline intertexta Craig Reiser 1995-3-26 San Diego Puertocitos; south of highway; at Imperial County line (mak 10/06) Comment
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Nov 13 2018
  SD154435  Tidestromia suffruticosa var. oblongifolia Joe Barth 2004-1-19 22 San Diego veg strip between Barrel Spr and Squaw Pk 52 Comment
  SD187843  Tidestromia suffruticosa var. oblongifolia Joe Barth 2005-10-18 712 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
  SD187844  Tidestromia suffruticosa var. oblongifolia Joe Barth 2005-10-24 819 San Diego Ocotillo Wells State Vehicular Recreation Area. The dunes and hummocks at Barrel Spring. About 3 miles E of East Butte Borrego Mountain, and ca. 2 miles NE of Benson Dry Lake. North of San Felipe Wash about 0.5 mile. About 0.8 mile ESE of Squaw Peak. 36 Comment
  SD187845  Tidestromia suffruticosa var. oblongifolia Joe Barth 2005-10-24 811 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
  RSA733194  Tiquilia palmeri J. Barth 2005-10-18 711 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
  SD113104  Tiquilia palmeri Darley F. Howe 1952-4-27 2182 San Diego East of Ocotillo Wells Comment
  SD159808  Tiquilia palmeri Joe Barth 2004-3-21 41 San Diego Devil's Slide Ln, N of San Felipe Wash 47 Comment
  SD161249  Tiquilia palmeri Joe Barth 2004-10-30 113 San Diego In and near San Felipe Wash, NE of East Butte Borrego Mt. 61 Comment
  SD176339  Tiquilia palmeri Joe Barth 2005-10-18 711 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
  SD176341  Tiquilia palmeri Joe Barth 2005-10-24 809 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
  SD228461  Tiquilia palmeri Joe Barth 2011-3-4 1195 San Diego Ol' Kane Springs Rd, 2.5 miles due S of State Hwy 78, 0.8 miles due W of Split Mt Rd. Lower Borrego Valley. 70 Comment
  SD259177  Tiquilia palmeri Susan T Welker 1993-4-26 San Diego Road edge, Split Mountain Road, N of Anza-Borrego Park, S of Borrego Springs 17 Comment
  SEINET7991863  Tiquilia palmeri Joe Barth 2005-10-18 711 San Diego Lower Borrego Valley, ca. 2.5 miles S of Town of Ocotillo wells State Hwy 78. About 2.8 miles W of Imperial Counti Line 29 Comment
  UC1228554  Tiquilia palmeri C. L. Hitchcock and C. V. Muhlick 1962-3-17 22214 San Diego just outside e. boundary of Anzo State Park Comment
  UC1353375  Tiquilia palmeri C. L. Hitchcock 1968-3-11 25439 Imperial 42 mi. s. Indio Comment
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Feb 21 2013
  SD159809  Tiquilia plicata Joe Barth 2004-3-21 44 San Diego Devil's Slide Ln, N of San Felipe Wash 50 Comment
  SD176340  Tiquilia plicata Joe Barth 2005-10-18 714 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
  SD20823  Tiquilia plicata A. J. Stover 1938-4-14 San Diego dunes north of Benson's Dry Lake Comment
  SEINET10743524  Tiquilia plicata John D. Bacon 1971-4-9 Bacon 938 San Diego 12.3 mi W jct Cal. hwys S-86 and S-78 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
  RSA475373  Trichoptilium incisum M. B. Dunkle 1933-5-7 3458 San Diego Mesa east of Borrego Mt. Comment
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Sep 14 2011
  SD28454  Trichoptilium incisum Frank F. Gander 1941-4-22 9035 San Diego Ocotillo (mak 10/06) Comment
  UCD134252  Trichoptilium incisum G. F. Hrusa 1992-3-28 10084 San Diego Between Borrego Springs and Salton Sea. Comment
  CAS-BOT-BC327044  Trixis californica L. R. Abrams 1941-4-23 13901 San Diego Borego Park on Route 78, 35 miles west of junction of U.S. Highway 99 and Route 78 Comment
  POM280783  Xylorhiza orcuttii Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment
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May 20 2011
  SD24688  Xylorhiza orcuttii A. J. Stover 1939-3-23 205 San Diego Oil Well, Borego Desert (mak 1/08) Comment
  SD32171  Xylorhiza orcuttii Huey, Breeding 1944-3-30 San Diego Bensons Dry Lake Comment
  POM280746  Ziziphus parryi Henry J. Ramsey, Henry J. Ramsey 1940-3-18 s.n. San Diego Borrego Valley, near Benson [Ocotillo Wells] Comment



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