32.64944 32.74944 -116.13111 -116.03111 UC/JEPS: Consortium Search Results
Search Results — 2371 specimen records retrieved (2371 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/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
  UC1292632  Abronia villosa C. L. Hitchcock, C. V. Muhlick 1964-3-19 23141 Imperial 8 mi s Ocotilla Well (on road to Fish Creek) Comment
  A366138  Acacia greggii L. Rowntree 1930-5-3 Unknown E. foot of Mt. Springs grade Comment
  SEINET4900042  Acacia greggii J. L. Crane, P. M. Fallah 2003-7-8 Mar- 67 Imperial Ca 2 miles N of Boulder Park off Interstate 8. In-Ko-Pah Gorge quad. Comment
  UC507797  Acamptopappus sphaerocephalus var. hirtellus C. R. Orcutt 300 San Diego Mountain Springs Grade Comment
Read comments
Jul 25 2012
  JEPS460  Achnatherum coronatum W. L. Jepson 1927-4-17 11821 San Diego Summit, Mt. Springs grade Mt. Springs 914 Comment
  SEINET2052506 Image available Achnatherum coronatum Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11375 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring, in the vicinity of Syd Hayden Spring, granite bounder outcrop area. 534 Comment
  RSA0121528  Achnatherum hymenoides Duncan S. Bell 2013-3-24 4612 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA615269  Achnatherum hymenoides Suzanne Bell 1998-2-2 293 San Diego Anza-Borrego Desert State Park 475 Comment
  UC507790  Achnatherum hymenoides Orcutt Collection Apr 1917 149 San Diego Mountain Springs Grade Comment
  UCD51233  Achnatherum parishii subsp. depauperatum R. Tofsrud 1951-4-26 s.n. San Diego Imperial County border. Start of 'In-Ko-Pah' Gorge. Comment
  POM197431  Achnatherum speciosum Roxana S. Ferris 1928-4-18 7080 Imperial 0.5 mile east of Mountain Springs. Comment
  JEPS73665  Achyronychia cooperi Dr. L. M. Newlon 1922-4-1 380 Imperial grade e Mountain Springs; grade e of Mountain Springs Comment
  RSA0104601  Achyronychia cooperi Duncan S. Bell, Evan Meyer 2015-5-5 8198 Imperial Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo. 289 Comment
  SEINET957106  Acmispon argophyllus F. Shreve 1938-1 8213 Imperial IN rocky wash on Mountian Spring grade 11 mi. east of Jacumba. Comment
  CAS-BOT-BC213412  Acmispon argophyllus var. argophyllus Forrest Shreve 1938-4-25 8213 Imperial Mountain Springs Grade 11 mi. east of Jacumba Comment
  SD32465  Acmispon argophyllus var. argophyllus Charles F. Harbison, Higgins 1944-4-12 44 40 San Diego north of Mountain Springs Comment
  SDSU18048  Acmispon glaber R. Botten 1973-6-1 25 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  UCD104121  Acmispon glaber P. B. Kennedy 1917-6-1 s.n. San Diego Imperial County line, Mountain Springs. Comment
  SD139584  Acmispon glaber var. brevialatus Jon Rebman, Maggie Loy 1996-10-25 3701 Imperial In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis 915 Comment
  SD152208  Acmispon glaber var. brevialatus Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6512 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD155793  Acmispon glaber var. brevialatus Jon P. Rebman 2001-3-16 7195 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 459 Comment
  SD168344  Acmispon glaber var. brevialatus Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11368 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD172555  Acmispon glaber var. brevialatus Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 439 San Diego Anza-Borrego Desert State Park. Eastside of Jacumba Mountains, West of County Hwy S-2 near the end of the access road to Haydon Spring in broad sandy wash. Comment
  SD249513  Acmispon glaber var. brevialatus Joni Ward, Bill Sullivan 2011-2-18 91 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SD79825  Acmispon glaber var. brevialatus Helen V. Witham 1970-12-14 1175 Imperial In-Ko-Pah Gorge 399 Comment
  UCR256078  Acmispon glaber var. brevialatus Joni B. Ward, Bill Sullivan 2011-2-18 91 San Diego Peninsular Range/Sonoran (Colorado) Desert, Jacumba, Table Mountain area, on a dirt road near 1.15 miles north of junction with Carrizo Creek Road which runs parallel to I-8, just west of In-Ko-Pah County Park boundary. Atlas Square: T29 1037 Comment
  CAS-BOT-BC435960  Acmispon haydonii C. L. Hitchcock 1940-4-6 5968 San Diego 15 miles E of Jacumba Comment
  GMDRC6916  Acmispon haydonii J. M. Andre 2015-3-3 31334 Imperial Jacumba Mountains: just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 690 Comment
  SBBG3428  Acmispon haydonii H. and M. Dearing 1939-4-9 San Diego Mountain Springs Grade Comment
  SBBG67382  Acmispon haydonii S. W. Hutchinson -Feb-1926 San Diego Mountain Springs Grade 609 Comment
  SD242805  Acmispon haydonii 1993-3-20 Imperial Sugar Loaf Comment
  SD249522  Acmispon haydonii Bill Sullivan 2009-6-16 743 San Diego Jacumba, N of I-8, 1.5 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.2 miles W of Imperial County line on Table Mountain jeep trail 1052 Comment
  SD32525  Acmispon haydonii Charles F. Harbison, Higgins 1944-4-14 44 101 San Diego road cut near Mountain Springs Comment
  SEINET4691944  Acmispon haydonii D. S. Bell 2012-1 3234 Imperial The Jacumb mountains; collecting in Bouler Creek approx. 3 miles north of the U.S/Mexico border. 582 Comment
  SEINET957556  Acmispon haydonii F. Shreve 1936-1 7493 San Diego Mountian Spring Grade. 853 Comment
  UCSB16150  Acmispon parviflorus Keefe, Joseph 1963-3-16 Imperial 3.9 miles east of turnoff to Desert View Tower, on U.S. Highway 80 609 Comment
  RSA0125417  Acmispon strigosus Duncan S. Bell 2013-3-24 4592 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD122397 Image available Acmispon strigosus Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1953 San Diego Few seen, on bank of wash, Anza-Borrego Desert, Jacumba Mts. Comment
  SD249527  Acmispon strigosus Joni Ward, Bill Sullivan 2011-2-18 89 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SDSU18060  Acmispon strigosus R. Botten 1973-5-1 6 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  CAS-BOT-BC30913  Adenophyllum porophylloides Donald Alexander Johansen; Joseph Andorfer Ewan 1932-4-14 7149 Imperial 2 miles below Mountain Spring 426 Comment
  CAS-BOT-BC35197  Adenophyllum porophylloides George Richard Vasey 1880-6-1 321 San Diego Mountain Springs Comment
  LA205810  Adenophyllum porophylloides D. A. Johansen; J. A. Ewan 1932-4-14 7149 Imperial 2 mi. below Mountain Springs 426 Comment
  SBBG8051  Adenophyllum porophylloides L. Rowntree 1937-5-20 San Diego Mountain Springs Grade Comment
  SD214100  Adenophyllum porophylloides Bill Sullivan 2009-5-30 731 San Diego Jacumba, eastbound Interstate-8, 1.3 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 0.77 miles W of Imperial County line on Table Mountain jeep trail 1052 Comment
  SD242670  Adenophyllum porophylloides 1978-4-12 Imperial Mountain Springs Comment
  SDSU17656  Adenophyllum porophylloides Gwen Simpson, SDSU Taxonomy class 1998-3-27 8 Imperial Mountain Springs Road, exit off I-8, east, just south of I-8, ca. 150 feet. Ca. 1.1 miles due north of Boulder Park. 668 Comment
  SDSU21319  Adenophyllum porophylloides Stephanie Winter Lois, Michael G. Simpson 2015-3-27 Imperial Mountain Springs road, exit south from I-8, ca. 200 feet south of parking area. 671 Comment
  UC171015  Adenophyllum porophylloides H. M. Hall 1913-6-4 9426 San Diego Mountain Spring 792 Comment
  UC930874  Adenophyllum porophylloides C. F. Harbison 1951-5-22 San Diego Mt. Springs Comment
  UC990883  Adenophyllum porophylloides C. F. Harbison 1951-5-22 San Diego Mt. Springs Comment
  HSC33951  Adenostoma fasciculatum J. P. Smith, J. O. Sawyer 1974-12-31 8018 San Diego Jct. of Mtn. Spring Rd. and Hwy. 8 1220 Comment
  SDSU18061  Adenostoma fasciculatum R. Botten 1973-6-1 11 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  A403831  Adenostoma sparsifolium M. F. Spencer 1919-5-20 Unknown Mountain Springs nr. Mex. Bound. Comment
  HSC33954  Adenostoma sparsifolium J. P. Smith, J. O. Sawyer 1974-12-31 8019 San Diego Jct. of Mtn. Spring Rd. and Hwy. 8 1220 Comment
  SD206230  Adenostoma sparsifolium Bill Sullivan 2008-7-23 531 San Diego Jacumba, 1 mi N of intersection Old Highway 80 and Carrizo Creek Road, 4.25 mi NE of Jacumba, east of Table Mountain, 1.2 mi W of Imperial County line 1011 Comment
  SD2293  Adenostoma sparsifolium Frank Stephens Feb 1920 Imperial Mt. Springs Grade Comment
  UC507772  Adenostoma sparsifolium C. R. Orcutt Apr 1917 183 San Diego Mountain Springs Grade Comment
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Jun 8 2012
  CAS-BOT-BC101841  Agave deserti Edgar A. Mearns 1894-5-14 3147 San Diego Mountain Spring Comment
  CAS-BOT-BC101844  Agave deserti E. A. McGregor 1917-6-29 1065 San Diego Mountain [Springs] Spring Comment
  CAS-BOT-BC101847  Agave deserti Edgar A. Mearns 1894-5-10 3025 San Diego Mountain Spring Comment
  CAS-BOT-BC101848  Agave deserti Edgar A. Mearns 1894-5-14 3147 San Diego Mountain Spring Comment
  CAS-BOT-BC101849  Agave deserti Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  CAS-BOT-BC101851  Agave deserti Alice Eastwood 1932-4-25 18639 San Diego Road to Mountain Spring Comment
  NY170403  Agave deserti S. B. Parish 06 1880 413 San Bernardino Mountain Springs. Comment
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Nov 24 2011
  SEINET3195374 Image available Agave deserti M. A. Dimmitt Jun-06 Imperial Mountain Springs Road exit of IH-8. 655 Comment
  POM122804  Agave deserti subsp. deserti Marcus E. Jones 1926-5-10 s.n. San Diego Mountain Spring. Comment
  POM290868  Agave deserti subsp. deserti Lyman Benson 1933-4-1 4240 -A Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM290869  Agave deserti subsp. deserti Lyman Benson 1933-4-1 4240 -B Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  RSA1578  Agave deserti subsp. deserti E. R. Johnson 1928-6-10 982 San Diego Mountain Spring Grade, between El Centro and Jacumba. Comment
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Nov 7 2014
  UCR41562  Agave deserti subsp. deserti A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6302 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD178980  Agave deserti var. deserti Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 35 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SD80062  Agave deserti var. deserti Russell S. Woglum 1936-5-7 156 Imperial Mountain Springs Grade. Southwest Imperial County (IPB 4/07) Comment
  CDA40017  Aliciella latifolia T. C. Fuller 1962-4-4 8111 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  UCD35756  Aliciella latifolia Beecher Crampton 1962-5-23 6455 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  CAS-BOT-BC469419  Allium fimbriatum var. fimbriatum Lester Rowntree 1930-5-3 s.n. San Diego W side Mt. Springs Grade Comment
  SDSU18055  Allophyllum glutinosum R. Botten 1973-6-1 15 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  RSA0104650  Amaranthus albus Duncan S. Bell, Evan Meyer 2015-5-5 8197 Imperial Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo. 289 Comment
  SD258844  Amaranthus blitoides Dencan S. Bell, Evan Meyer 2015-5-5 8197 Imperial Jacumba Mountains; within the Jacumba Wildernes area; collecting at a small localized spring on the east side of the range, ca. 3.0 air miles southwest of the town of Ocotillo. 288 Comment
  SD122378  Amaranthus fimbriatus Duffie Clemons, Erik Jonsson 1987-11-12 1899 Imperial South slope of Palm Canyon Wash 259 Comment
  NY324453  Amaranthus palmeri E. Palmer 1875-1 323 San Diego Darkin's Station Comment
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Apr 14 2010
  SD19738  Ambrosia acanthicarpa Frank F. Gander 1937-10-27 4669 San Diego Peak southwest of Boulder Park. Comment
  CAS-BOT-BC17060  Ambrosia dumosa Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3099 San Diego Mountain Spring Comment
  CAS-BOT-BC22393  Ambrosia dumosa C. B. Wolf 1931-3-14 1890 Imperial 5 miles west of Coyote Wells on road to Mountain Springs, Colorado Desert 152 Comment
  CAS-BOT-BC22397  Ambrosia dumosa C. B. Wolf 1931-3-14 1890 Imperial 5 miles west of Coyote Wells on road to Mountain Springs, Colorado Desert 152 Comment
  CAS-BOT-BC30822  Ambrosia dumosa Ethel H. Campbell 1921-5-1 40 San Diego Between Jacumba & Mountain Springs, east side of pass. Comment
  CDA9977  Ambrosia dumosa T. C. Fuller 1962-4-4 8112 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  HSC30137  Ambrosia dumosa A. M. Montalvo, J. D. Ackerman 1974-3-27 160 Imperial 4 mi. W of 1000 ft. marker on westbound Hwy. 8. Mountain Springs Grade W of Ocotillo Wells; Colorado desert Comment
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Oct 23 2012
  LA202915  Ambrosia dumosa C. B. Wolf; 1931-3-14 1890 Imperial 5 mi. W of Coyote Wells on road to Mountain Springs 152 Comment
  RSA15100  Ambrosia dumosa Daniel Cleveland 1885-6-25 s.n. San Diego Mountain Spring Grade. Comment
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Jul 25 2012
  RSA2147  Ambrosia dumosa C. B. Wolf 1931-3-14 1890 Imperial Colorado Desert, 5 mi. W of Coyote Wells on road to Mountain Springs. 152 Comment
  SD138466 Image available Ambrosia dumosa Charles F. Harbison 1951-5-22 San Diego Mt. Springs. Comment
  SD190878  Ambrosia dumosa Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 13 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD8857  Ambrosia dumosa Daniel Cleveland 1885-6-25 Imperial Mountain Springs Grade. Comment
  SDSU6237  Ambrosia dumosa H. Wedberg 1962-3-23 843 Imperial Ten miles NE of Jacumba on road to El Centro. 762 Comment
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Nov 10 2008
  SDSU6249  Ambrosia dumosa H. Wedberg 1966-3-26 1133 Imperial At 2000' about 8 mi. from Jacumba on the road to El Centro. 610 Comment
  SEINET2059789 Image available Ambrosia dumosa Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 13 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.87 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  UC484063  Ambrosia dumosa C. B. Wolf 1931-3-14 Imperial 5 mi w, on rd to Mountain Springs Coyote Wells 152 Comment
  UCD39041  Ambrosia dumosa Beecher Crampton 1962-5-23 6449 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR41822  Ambrosia dumosa A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6290 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  CAS-BOT-BC272895  Ambrosia salsola C. B. Wolf 1931-3-14 1891 Imperial 5 miles west of Coyote Wells, Colorado Desert, on the road to Mountain Springs 152 Comment
  HSC30119  Ambrosia salsola A. M. Montalvo, J. D. Ackerman 1974-3-26 155 Imperial Colorado Desert; Eastbound Hwy. 8, marker near bottom of grade, a few miles from Occotillo Wells 305 Comment
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Oct 23 2012
  LA203751  Ambrosia salsola C. B. Wolf; 1931-3-14 1891 Imperial 5 mi. W of Coyote Wells on the road to Mountain Springs 152 Comment
  SD247038  Ambrosia salsola var. salsola Bill Sullivan 2010-5-13 907 San Diego Jacumba, 2.56 mile N of intersection Carrizo Creek Road and Old Highway 80, beside a dirt road heading north into the Jacumba Mountains 993 Comment
  SD8625  Ambrosia salsola var. salsola Daniel Cleveland 1885-6-25 San Diego Mountain Spring Comment
  UC484062  Ambrosia salsola var. salsola C. B. Wolf 1931-3-14 1891 Imperial 5 mi w Coyote Wells (on road to Mountain Springs) 152 Comment
  CAS-BOT-BC26860  Amsinckia deltoidea Alice Eastwood 1920-4-24 9520 San Diego Between Jacumba & Mountain Springs Comment
  POM48788  Amsinckia intermedia Mary F. Spencer 1917-3-30 2519 San Diego Mountain Springs Comment
  UCD119703  Amsinckia intermedia T. I. Storer 1925-3-29 365 San Diego Nr. Mountain Spring. Comment
  UCR41488  Amsinckia intermedia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6278 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD32468  Amsinckia tessellata Charles F. Harbison, Higgins 1944-4-12 44 43 San Diego North of Mountain Springs Comment
  SD193151  Amsinckia tessellata var. tessellata Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16848 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 canyon in the Hayden Spring area 615 Comment
  SDSU18631  Amsinckia tessellata var. tessellata Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16848 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 canyon in the Hayden Spring area 615 Comment
  SD113012  Anisocoma acaulis Darley F. Howe 1957-4-13 2550 San Diego East of Table Mountain, east of Jacumba. Comment
  SD243452  Anisocoma acaulis Bill Sullivan 2010-4-14 873 San Diego Jacumba, N of Interstate-8, 2.3 mi N of intersection of Carrizo Creek Road and Old Highway 80; on Table Mountain jeep trail 1018 Comment
  RSA0073870  Antheropeas wallacei Jim M. Andre 2015-3-3 31337 Imperial Jacumba Mountains; just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 689 Comment
  SD168194  Antirrhinum filipes Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11383 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  UCR26260  Apiastrum angustifolium John C. Roos 1937-4-18 s.n. San Diego Peninsular Range/Sonoran (Colorado) Desert, In-ko-pah, western edge of Colorado Desert Comment
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Sep 26 2011
  RSA0129418  Arabis perennans Duncan S. Bell 2012-3-23 3250 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA181526  Arabis perennans I. L. Wiggins 1927-4-12 2279 San Diego Between Mountain Spring and jacumba Hot Springs, 1 mile west of Mountain Spring Comment
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Jun 30 2016
  RSA482616  Arabis pulchra B. C. Templeton 1930-4-15 s,n, Imperial Mountain Springs Comment
  RSA66200  Arabis pulchra F. W. Peirson 1922-4-13 2864 San Diego Mountain Springs, eastern San Diego. 793 Comment
  UC136177  Arabis pulchra T. S. Brandegee Apr 1905 Imperial Mountain Springs Grade to Colorado Desert Mountain Springs Grade Comment
  NY1111422  Arabis pulchra var. gracilis M. D. Windham 2004-3-30 2942 Imperial Southwest of Ocotillo along Boulder Creek in the Jacumba Mountains ca. 2.46 km south-southeast of Mountain Spring 899 Comment
  RSA632200  Arctostaphylos glauca Jon E. Keeley, Allen Massihi, Robert Goar 1992-8-16 19768 San Diego Desert View Tower, border of San Diego and Imperial counties, Highway 8, southern Jacumba Mountains. 940 Comment
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Mar 13 2013
  SD189645  Arctostaphylos glauca Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 41 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 961 Comment
  SD26433  Arctostaphylos glauca Frank F. Gander 1940-2-25 7885 Imperial Boulder Park Comment
  SEINET2057507 Image available Arctostaphylos glauca Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 41 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 962 Comment
  SEINET2057634  Arctostaphylos glauca Joni Ward, Wendy Hodgson, Dawn Goodman 2007-4-25 41 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 962 Comment
  SEINET2125680  Arctostaphylos glauca Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 41 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 962 Comment
  UCR249635  Arctostaphylos glauca Joni B. Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 041 San Diego In-Ko-Pah County Park, 5 mi east-northeast of Jacumba, west of Hwy I-8, 0.13 mi west of Imperial County line, heading west into the sandy wash 962 Comment
  HSC33946  Arctostaphylos pungens J. P. Smith, J. O. Sawyer 1974-12-31 8021 San Diego Jct. of Mtn. Spring Rd. and Hwy. 8 1220 Comment
  CAS-BOT-BC207114  Argythamnia lanceolata Edgar A. Mearns 1894-5-13 3143 Imperial Mountain Spring Comment
  RSA792445  Aristida adscensionis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4402 A Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD122365  Aristida adscensionis Duffie Clemons 1987-11-12 1895 Imperial Common in sandy soil of south slope of Palm Canyon Wash. 259 Comment
  SD243746  Aristida adscensionis Stephen Larson 1983-3-13 Imperial [Locality determined by SDNHM] North of Mountain Springs Comment
  UCD56415  Aristida adscensionis A. A. Beetle 1942-4-21 3167 Imperial Rt. 80, 40 miles west of El Centro. Comment
  UCR226610  Aristida adscensionis Jim Andre 2011-2-20 15833 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR226283  Aristida purpurea Jim Andre 2011-2-20 15832 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  RSA792422  Artemisia dracunculus Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4393 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  UCR245772  Artemisia dracunculus Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4393 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  SD139698  Artemisia ludoviciana subsp. albula Jon Rebman, Maggie Loy 1996-10-25 3702 Imperial In-ko-pah area, along Boulder Creek and just east of San Diego/Imperial County line; near small oasis, in wash. (IPB 10/07) 915 Comment
  SEINET2044526 Image available Artemisia ludoviciana subsp. albula Jon Rebman, Maggie Loy 1996-10-25 3702 Imperial In-ko-pah area: along Boulder Creek and just east of San Diego/Imperial County line near small oasis: T17S, R9E, S31 915 Comment
  SEINET7987939  Artemisia ludoviciana subsp. albula Jon P. Rebman 1996-10-25 3702 Imperial In-Ko-Pah Mountains, In-ko-pah area, along boulder Creek just E of San Diego 915 Comment
  UCR107919  Artemisia ludoviciana subsp. albula Jon P. Rebman, Maggie Loy 1996-10-25 3702 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  SD193146  Artemisia ludoviciana subsp. incompta Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16858 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 canyon in the Hayden Spring area 615 Comment
  SDSU19310  Artemisia ludoviciana subsp. incompta Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16858 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 canyon in the Hayden Spring area 615 Comment
  UC507824  Artemisia tridentata subsp. vaseyana Orcutt Collection Apr 1917 273 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC222821  Asclepias albicans Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3107 San Diego Mountain Spring Comment
  CAS-BOT-BC222823  Asclepias albicans J. F. Emmel 1970-3-24 233 Imperial Ca. 1 mile above 1000 feet elevation marker on west-bound Interstate Highway 8, Devil's Canyon 426 Comment
  CAS-BOT-BC222826  Asclepias albicans C. B. Wolf 1931-3-14 1892 Imperial At base of Mountain Springs grade, west side of Colorado Desert 243 Comment
  CAS-BOT-BC222829  Asclepias albicans Edgar A. Mearns 1894-5-8 2978 Imperial Mountain Springs Road Comment
  CAS-BOT-BC222831  Asclepias albicans C. B. Wolf 1931-5-29 2183 Imperial Base of Mt. Springs Grade, west side of Colorado Desert 243 Comment
  CAS-BOT-BC222833  Asclepias albicans C. B. Wolf 1931-3-14 s.n. Imperial At base of Mountain Springs grade, west side of Colorado Desert 243 Comment
  CDA39809  Asclepias albicans T. C. Fuller 1958-3-13 283 -58 Imperial Canyon, 12 miles east of Jacumba, Highway 80. Comment
  CDA39810  Asclepias albicans T. C. Fuller 1958-3-13 283 -58 Imperial Canyon, 12 miles east of Jacumba, Highway 80. Comment
  GH403008  Asclepias albicans P. A. Munz 1924-2-23 7818 Unknown at foot of Mountain Springs Grade Comment
  HSC30131  Asclepias albicans J. D. Ackerman, A. M. Montalvo 1974-3-27 164 Imperial Colorado Desert, Devils Canyon, 2 mi. past 1000 ft. marker on W-bound Hwy. 8 Comment
  JEPS5095  Asclepias albicans W. L. Jepson 1927-4-17 11780 a Imperial foot of Mountain Springs Grade (Myers Creek bridge) 243 Comment
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Apr 3 2008
  LA202853  Asclepias albicans C. B. Adams; 1931-3-14 1892 Imperial W side of Colorado Desert at base of Mountains Springs grade Comment
  RSA70341  Asclepias albicans F. W. Peirson 1927-4-16 7213 Imperial Foot of Mountain Springs Grade, Western Imperial County. Comment
  RSA762519  Asclepias albicans M. E. Fishbein, Rachel Levin, Jill Miller 2010-3-20 6462 Imperial Jacumba Mtns. Meyer Creek. In-Ko-Pah Gorge. Along I-8. About 5 air miles E of Ocotillo. 460 Comment
  RSA802156  Asclepias albicans Duncan S. Bell 2013-3-24 4647 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD105421  Asclepias albicans James C. Dice 1979-6-22 222 Imperial Mountain Springs 580 Comment
  SD19725  Asclepias albicans Frank F. Gander 1937-10-27 4656 Imperial In Ko Pah Gorge Comment
  SD216542  Asclepias albicans Ian Cain 2011-3-17 1567 Imperial Along west bound I-8, 3.06km west of intersection with Highway 98 273 Comment
  SD79831  Asclepias albicans Helen V. Witham 1970-12-14 1180 Imperial In-Ko-Pah Gorge 399 Comment
  SDSU2526  Asclepias albicans John W. Gray 1963-3-21 19 Imperial S 9, R 9E, T 17 S. 3 mi. S on U.S 80 from Imperial County Line. 1 mi N of U.S 80. Located on small hill in Desert Scrub. 305 Comment
  SDSU2527  Asclepias albicans Robyn M. Garcia 1987-3-28 Imperial Interstate 8, ca. .25 mi. E of Myer Valley. 395 Comment
  SEINET3240955  Asclepias albicans Mark Fishbein, Rachel Levin, Jill Millr 2010-1 6462 Imperial Jacumba Mountains, Meyer Creek, In-Ko-Pah Gorge, along I-8, about 5 mi (air) west of Ocotillo. 460 Comment
  SEINET9121974  Asclepias albicans J. Dice, J. Bauml 1982-1 234 Imperial Myer Valley, SW Imperial Co. 480 Comment
  SFV4452  Asclepias albicans D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  UC501437  Asclepias albicans Frank W. Peirson 1927-4-16 7213 Imperial foot Mountain Springs Grade Comment
  SD3774  Asclepias subulata Frank Stephens 1925-1 Imperial Mountain Springs Grade Comment
  UCD96958  Asclepias subulata Chuck Hughes 2010-11-2 229 Imperial About 700 ft south of railroad tracks. 339 Comment
  CAS-BOT-BC428024  Asteraceae L. Nye; G. Gust 2005-3-5 19 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  CAS-BOT-BC177295  Astragalus acutirostris Alice Eastwood 1920-4-24 9524 San Diego Near Mountain Springs Comment
  CAS-BOT-BC177679  Astragalus coccineus S. B. Parish 1914-4-7 9025 San Diego Mountain Springs Comment
  CAS-BOT-BC177682  Astragalus coccineus Alice Eastwood 1920-4-24 9517 San Diego Between Jacumba & Mountain Springs Comment
  CAS-BOT-BC177684  Astragalus coccineus Edgar A. Mearns; L. Schoenfeldt 1894-5-14 3184 San Diego Mountain Spring Comment
  CAS-BOT-BC177685  Astragalus coccineus Edgar A. Mearns 1894-5-10 3026 San Diego Mountain Spring Comment
  CAS-BOT-BC178631  Astragalus coccineus Frank W. Peirson 1922-4-13 2877 Imperial Mountain Springs, below store. 792 Comment
  HSC93939  Astragalus coccineus D. Atwood, L. Stritch 1993-4-3 17915 San Diego Desert View Tower area along I-8 just W of Desert View Tower. Comment
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Mar 13 2013
  JEPS54564  Astragalus coccineus S. B. Parish 1914-4-7 9025 San Diego Mountain Springs Comment
  PASA2720  Astragalus coccineus March 1928 Imperial Mountains west of El Centro Comment
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Sep 3 2016
  PASA2721  Astragalus coccineus March 1928 Imperial Mountains west of El Centro Comment
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Sep 3 2016
  POM14564  Astragalus coccineus Alice Eastwood 1920-4-24 9517 San Diego Between Jacumba and Mt. Springs Comment
  POM45895  Astragalus coccineus S. B. Parish 1914-4-7 9025 San Diego Mountain Springs. Comment
  POM47260  Astragalus coccineus Mary F. Spencer 1917-3-18 235 San Diego Mountain Springs, Colorado Desert. 808 Comment
  RSA415438  Astragalus coccineus F. W. Peirson 1922-4-13 2877 Imperial Mountain Springs, western edge of Colorado Desert 792 Comment
  SD10795  Astragalus coccineus Frank F. Gander 1935-3-23 149 15 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade. (IPB 10/07) Comment
  SD2641  Astragalus coccineus Mrs. W. S. Sargent Mar 1927 Imperial Mountain Springs Grade. Comment
  SD32462  Astragalus coccineus Charles F. Harbison, Higgins 1944-4-12 44 37 San Diego north of Mountain Springs Comment
  SDSU7913  Astragalus coccineus H. Wedberg 1962-4-7 889 Imperial About 10 miles from jacumba on the road to El Centro; about half way down the Mtn. Springs grade. 610 Comment
  UC83887  Astragalus coccineus T. S. Brandegee Apr. 1905 San Diego Mountain Spring Grade , Campo (Campo - Desert) Comment
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Oct 9 2012
  UC83900  Astragalus coccineus C. R. Orcutt April 1889 1514 San Diego near Mountain Springs (Colorado Desert); , near Mountain Springs Comment
  UC862612  Astragalus coccineus Alice Eastwood 1920-4-24 San Diego between Jacumba and Mountain Springs; between Jacumba and Mountain Springs Comment
  UCR142119  Astragalus coccineus June Latting, R. M. Beauchamp 1979-2-25 s.n. San Diego Peninsular Range, Mountain Spring off I-8 793 Comment
  SDSU7565  Astragalus crotalariae Harvey, Lindsay 1937-2-20 1031 San Diego Spring Mountain Canyon. Comment
  CAS-BOT-BC182637  Astragalus didymocarpus var. obispoensis Alice Eastwood 1920-4-24 9542 San Diego Between Jacumba & Mountain Springs Comment
  SD113715  Astragalus didymocarpus var. obispoensis Darley F. Howe 1957-4-13 2556 San Diego Hillside east of Table Mountain, east of Jacumba Comment
  CAS-BOT-BC182647  Astragalus douglasii Edgar A. Mearns; L. Schoenfeldt 1894-5-15 3205 San Diego Mountain Spring Comment
  POM122247  Astragalus douglasii var. perstrictus Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  RSA1583  Astragalus insularis var. harwoodii C. B. Wolf 1931-3-14 1894 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA415636  Astragalus lentiginosus George Willet 1930-4-5 s.n. Imperial 2 mi. E of Mountain Springs Comment
  RSA415637  Astragalus lentiginosus George Willet 1930-4-5 s.n. Imperial Mountain Springs Comment
  RSA415847  Astragalus lentiginosus C. B. Wolf 1931-3-14 1894 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  CAS-BOT-BC192771  Astragalus palmeri Edgar A. Mearns 1894-5-10 3041 San Diego Mountain Spring Comment
  CAS-BOT-BC192780  Astragalus palmeri Lester Rowntree 1937-5-18 s.n. San Diego Mountain Springs Grade Comment
  CLARK-A1528-4912  Astragalus palmeri John C. Roos 1937-6-10 492 San Diego Comment
  JEPS54840  Astragalus palmeri Frank W. Peirson 1922-4-13 2899 San Diego Mountain Springs grade 1066 Comment
  JEPS8338  Astragalus palmeri Rimo Bacigalupi with LeRoy Custer, J. F. Macbride and Ruth D. Sanderson 1952-3-31 3594 Imperial on U.S. 80 top of the grade up the eastern slope Jacumba Mountains (at Boulder Park, near the San Diego County line); eastern slope Jacumba Mountains, Boulder Park 864 Comment
  POM262991B  Astragalus palmeri J. C. Roos 1937-6-10 492 San Diego Summit above Mountain Spring(s). Comment
  POM26326  Astragalus palmeri S. B. Parish 1914-4-7 9009 San Diego Mountain Springs. Comment
  SBBG3266  Astragalus palmeri H. and M. Dearing 1939-4-9 3133 San Diego top of Mtn Springs grade Comment
  SBBG67457  Astragalus palmeri S. W. Hutchinson -Feb-1926 567 Imperial Mountain Spring Grade 457 Comment
  SBBG67458  Astragalus palmeri L. Rowntree 1930-5-3 San Diego W side of Mtn Springs Grade Comment
  SD122391 Image available Astragalus palmeri Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1950 San Diego Anza-Borrego Desert, Jacumba Mountain Occasional in sandy washes. Comment
  SD16584  Astragalus palmeri Allen Keller 1937-3-13 Imperial Near Mt. Springs Comment
  SD24322  Astragalus palmeri Frank F. Gander 1939-3-16 6994 San Diego Imperial County line near Mt. Springs. Comment
  SD252146  Astragalus palmeri Bill Sullivan 2010-5-7 895 San Diego Jacumba, Table Mountain, unmarked dirt road to abandoned quarry, 1.45 mile N of intersection of Old Highway 80 and Carrizo Creek Road 1006 Comment
  SD32452  Astragalus palmeri Charles F. Harbison, Higgins 1944-4-12 44 27 San Diego north of Mountain Springs Comment
  SD63682  Astragalus palmeri Peta Mudie 1965-1-24 444 Imperial At edge of sandy wash, Devil's Canyon, below the bridge on Highway 80, ca. 11 miles east of Jacumba. 609 Comment
  SD87608  Astragalus palmeri F. W. Peirson 1922-4-13 2899 Imperial Mountain Springs Grade, western edge of the Colorado Desert 1064 Comment
  UC484097  Astragalus palmeri C. B. Wolf 1931-3-14 1894 Imperial base Mountain Springs Grade; Base of Mountain Springs Grade 182 Comment
  UC574529  Astragalus palmeri G. R. Vasey June 1880 139 San Diego Mountain Springs Comment
  UCD105180  Astragalus palmeri J. W. Law; T. I. Storer 1925-3-29 248 San Diego Boulder Park. Comment
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May 11 2017
  UCR41482  Astragalus palmeri A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6303 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCSB3024  Astragalus palmeri Bacigalupi, Rimo; Macbride, J.; Sanderson, Ruth; Custer, C. 1952-3-31 Imperial Eastern slope of the Jacumba Mountains, on U.S. 80, at Boulder Park, near the San Diego Coutny line 864 Comment
  GH59392  Astragalus vaseyi G. R. Vasey 1880-06-01 - 1880-07-01 139 Unknown Mountain Springs Comment
  NY5762  Astragalus vaseyi G. R. Vasey 06 1880 139 San Diego Mountain Springs. Comment
  A376270  Atriplex canescens S. B. Parish & W. F. Parish 1880-06-01 - 1880-07-01 785 Unknown Larkins Station Comment
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Oct 15 2013
  RSA792421  Atriplex canescens Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4392 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD19743  Atriplex canescens Frank F. Gander 1937-10-27 4674 San Diego Peak southwest of Boulder Park. Comment
  SD8052  Atriplex canescens Daniel Cleveland 1885-6-25 Imperial Mountain Springs Grade. Comment
  CAS-BOT-BC168306  Atriplex canescens var. canescens G. R. Vasey 1880-6-1 556 San Diego Mtn. Spgs. Comment
  SD120637  Atriplex canescens var. canescens Duffie Clemons 1986-10-18 1556 Imperial In-Ko-Pah Mountains, I-8 eastbound, at edge of view point overlooking Boulder Creek. (IPB 10/07) 865 Comment
  SD191060  Atriplex canescens var. canescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 8 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SEINET2058075 Image available Atriplex canescens var. canescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 8 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  SEINET2125713  Atriplex canescens var. canescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 8 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  SD1424  Atriplex hymenelytra Ralph W. Sumner 1920-6-1 Imperial west side of Colorado Desert ---Mountain Springs Grade Comment
  UCD97435  Atriplex hymenelytra Beecher Crampton 1962-5-23 6453 Imperial 7-8 miles west of Coyote Wells, U.S. Hwy. 80, Jacumba Mtns. Colorado Desert. 304 Comment
  UCR226577  Atriplex hymenelytra Jim Andre, Glenn L. Clifton 2011-2-20 15839 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  NY528029  Atriplex lentiformis E. Palmer 08 1875 328 San Diego Mountain [Spring?] Comment
  UC110354  Atriplex lentiformis Dr. E. Palmer 1875-8-20 328 San Diego Mountain Spring Comment
  CDA23303  Atriplex polycarpa R. E. Riefner Jr. 2006-10-9 06 -485 Imperial West ca. 2 miles from Route 98 on Highway 8 (E), vicinity of Meyer Creek. Comment
  RSA792453  Atriplex polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4410 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SEINET4691916  Atriplex polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Person &Anh Phan 2012-1 4410 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  UCR248465  Atriplex polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4410 Imperial Peninsular Range, Jacumba Mountains; within the Jacumba Mountain Wilderness, c. 3.25 air miles northeast of Mountain Spring or c. 1.25 air miles north of Myer Valley 418 Comment
  GH1054  Audibertia vaseyi G. R. Vasey 1880-1-1 Unknown Near Mountain Springs Comment
  RSA0011391  Avena barbata Duncan S. Bell 2013-3-24 4633 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD160841  Avena barbata Jon P. Rebman 2005-4-23 11824 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07) 519 Comment
  RSA615172  Baccharis salicifolia Jon P. Rebman, Maggie Loy 1996-10-25 3697 Imperial In-ko-pah Gorge area: along Boulder Creek & just east of San Diego/Imperial Co. line; near small oasis. 915 Comment
  SD139692  Baccharis salicifolia Jon Rebman, Maggie Loy 1996-10-25 3697 Imperial In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis 915 Comment
  SEINET1078476 Image available Baccharis salicifolia Jon P. Rebman, Maggie Loy 1996-10-25 3697 Imperial In-ko-pah area: along Boulder Creek just E of County line: T17S, R9E, S31 915 Comment
  RSA714082  Baccharis sergiloides Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11370 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SD139691  Baccharis sergiloides Jon P. Rebman, Maggie Loy 1996-10-25 3700 Imperial In-ko-pah area, along Boulder Creek and just east of San Diego/Imperial County line, near small oasis. (IPB 10/07) 915 Comment
  SD168507  Baccharis sergiloides Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11370 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD79823  Baccharis sergiloides Helen V. Witham 1970-12-14 1176 Imperial In wash, In-Ko-Pah Gorge 399 Comment
  SEINET774476  Baccharis sergiloides Jon Rebman, Maggie Loy 1996-10-25 3700 Imperial In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis. 915 Comment
  SEINET7988029  Baccharis sergiloides Jon P. Rebman 1996-10-25 3700 Imperial In-Ko-Pah Mountains, Along Boulder Creek 915 Comment
  POM46887  Bahiopsis parishii Mary F. Spencer 1918-5-2 788 San Diego In sand between desert rocks, Mountain Springs 689 Comment
  RSA14558  Bahiopsis parishii Daniel Cleveland 1885-6-25 s.n. San Diego Mountain Spring Grade. Comment
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Jul 25 2012
  RSA442009  Bahiopsis parishii N. C. Cooper 1949-3-17 3114 Imperial Mountain Springs 610 Comment
  SD190890  Bahiopsis parishii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 16 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SD9052  Bahiopsis parishii Daniel Cleveland 1885-6-25 Imperial Mountain Springs Grade Comment
  UC89809 Image available Bahiopsis parishii D. Cleveland 1885-6-25 366 San Diego Mountain Spring Grade Comment
  RSA0104603  Baileya pauciradiata Duncan S. Bell, Evan Meyer 2015-5-5 8199 Imperial Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo. 289 Comment
  CAS-BOT-BC376114  Bebbia juncea L. Nye; G. Gust 2005-3-5 8 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CAS-BOT-BC421486  Bebbia juncea L. Nye; G. Gust 2005-3-5 8 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  RSA802154  Bebbia juncea Duncan S. Bell 2013-3-24 4649 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SEINET10616180  Bebbia juncea Nye Leith, Greg Gust 2005-3-5 Nye 8 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  CAS-BOT-BC100177  Bebbia juncea var. aspera Edgar A. Mearns 1894-5-13 3142 San Diego Mountain Spring Comment
  JEPS32148  Bebbia juncea var. aspera W. L. Jepson 1927-4-15 17787 Imperial Myer's Creek Bridge, foot of Mountain Springs Grade 243 Comment
  SD190891  Bebbia juncea var. aspera Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 47 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 821 Comment
  SD216543  Bebbia juncea var. aspera Ian Cain 2011-3-17 1572 Imperial Along east bound I-8, 4.15km east of intersection with Mountain Springs Road 469 Comment
  SEINET2057543 Image available Bebbia juncea var. aspera Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 dbg- 47 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up rainage towards the Cottonwood tree. 821 Comment
  UCR249636  Bebbia juncea var. aspera Joni B. Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 047 San Diego Mountain Springs Grade, 6 mi east-northeast of Jacumba, 0.23 mi west of Imperial County line, along Hwy I-8, 0.74 mi south of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree 821 Comment
  PASA32  Beloperone californica F. Brubaker, M. Stason March/1928 Imperial W. of El Centro Comment
  PASA33  Beloperone californica F. Brubaker, M. Stason March/1928 Imperial W. of El Centro Comment
  SD245036  Bernardia incana Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27027 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  UC507785  Bloomeria crocea Orcutt Apr 1917 155 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC14151  Boechera perennans Ira L. Wiggins 1927-4-12 2279 San Diego Between Mountain Spring and Jacumba Hot Springs, 1 mile west of Mountain Spring. Comment
  CAS-BOT-BC14152  Boechera perennans Ira L. Wiggins 1927-4-12 2279 San Diego Between Mountain Spring and Jacumba Hot Springs, 1 mile west of Mountain Spring. Comment
  SD10798  Boechera perennans Frank F. Gander 1935-3-23 149 6 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade Comment
  SD193153  Boechera perennans Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16854 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 canyon in the Hayden Spring area 615 Comment
  SEINET3164672  Boechera perennans M. D. Windham 2005-2-27 3294 Imperial SW of Ocotillo in the Jacumba Mountains near Interstate 8 ca. 1.35 km ENE of Mountain Spring. 645 Comment
  SD10797  Boechera pulchra Frank F. Gander 1935-3-23 149 7 Imperial Boulder Park on Highway 80 top of Mountain Springs Grade Comment
  SD1984  Boechera pulchra T. S. Brandegee Apr 1905 Imperial Mountain Springs Grade; San Diego/Imperial County boundary. Comment
  CAS-BOT-BC28001  Boechera xylopoda Alice Eastwood 1920-4-24 9541 San Diego Between Jacumba and Mountain Springs. Comment
  SEINET3162692  Boechera xylopoda M. D. Windham 2004-3-30 2942 Imperial SW of Ocotillo along Boulder Creek in the Jacumba Mountains ca. 2.46 km SSE of Mountain Spring. 899 Comment
  SD122381  Boerhavia intermedia Duffie Clemens, Erik Jonsson 1987-11-12 1900 Imperial In-Ko-Pah Gorge Quad Palm Cayon Wash 244 Comment
  UCR108035  Boerhavia triquetra Jon P. Rebman, Maggie Loy 1996-10-25 3703 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  SD139530  Boerhavia triquetra var. intermedia Jon P. Rebman, Maggie Loy 1996-10-25 3703 Imperial In-Ko-Pah area, along Boulder Creek and just east of San Diego/Imperial County line, near small oasis. (IPB 10/07) 915 Comment
  RSA792420  Bothriochloa barbinodis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4391 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD250402  Bothriochloa barbinodis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan. 2012-11-17 4391 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley (In-Ko-Pah Gorge) 569 Comment
  SD244865  Bouteloua aristidoides var. aristidoides Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27031 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SD193154  Brassica tournefortii Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16860 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 canyon in the Hayden Spring area 615 Comment
  SDSU21326  Brassica tournefortii David Suchor, Michael G. Simpson 2015-3-27 2 Imperial Mountain Springs Rd, exit south from I-8, just south of parking area. 664 Comment
  SEINET2048892 Image available Brickellia arguta var. odontolepis Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6523 Imperial Mountain Springs Grade near I-8 exit. Comment
  SEINET3241810  Brickellia arguta var. odontolepis Jon Rebman, Joan Dowd & Veronica Gallego 2000-1 6523 Imperial Mountain Springs Grade near I-8 exit. Comment
  UCR148710  Brickellia arguta var. odontolepis Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6523 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  SBBG7812  Brickellia atractyloides H. and M. Dearing 1939-4-9 3140 San Diego Mountain Springs Grade Comment
  PASA2161  Brickellia atractyloides var. odontolepis Frank W. Peirson 1922-4-13 Imperial Mountain Springs Grade 548 Comment
  SD152280  Brickellia atractyloides var. odontolepis Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6523 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  SD244936  Brickellia atractyloides var. odontolepis Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27032 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SFV3789  Brickellia atractyloides var. odontolepis H. Dearing, M. Dearing 1939-4-9 3140 San Diego Colorado Desert On county line with Imperial County. West Colorado Desert in granite rocks. Mountain Springs Grade. Comment
  CAS-BOT-BC100413  Brickellia californica F. A. M. 1936-3-25 14559 Los Angeles Highway Coyote Wells to Jacumba San Diego Co. Comment
  UC507818  Brickellia californica Orcutt Apr 1917 278 San Diego Mountain Springs Grade Comment
  SD168503  Brickellia desertorum Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11350 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  A404157  Brickellia frutescens R. S. Ferris 1928-4-18 7081 Unknown 1/2 mile east of Mountain Springs Comment
  CAS-BOT-BC106155  Brickellia frutescens Roxana S. Ferris 1928-4-18 7081 Imperial 1/2 mile east of Mountain Springs Comment
  CAS-BOT-BC106158  Brickellia frutescens Edmund C. Jaeger 1938-8-15 s.n. San Diego Mountain Springs Grade 975 Comment
  CAS-BOT-BC106166  Brickellia frutescens G. R. Vasey 1880-1-1 249 San Diego Mountains Springs Comment
  GH404155  Brickellia frutescens M. F. Spencer 1918-5-4 789 Unknown Mountain Springs 688 Comment
  HSC82830  Brickellia frutescens A. C. Sanders, David Charlton, B. Pitzer, W. W. Wright 1986-3-10 6286 Imperial S side of old highway at Mtn. Springs Rd. exit from Hwy. 8, ca 1/3 mi. E of town of Mtn. Springs, at head of Myer Creek 673 Comment
  NY162748  Brickellia frutescens G. R. Vasey 1880-1 249 San Diego Mountain Springs Comment
  OBI38339  Brickellia frutescens A. C. Sanders, D. Charlton, B. Pitzer, and W. Wright 1986-3-10 6286 Imperial Mountain Spring Road exit from Hwy I-8, S side of old highway, ca. 1/3 mi E of community of Mountain Springs, at head of Myer crekk. 671 Comment
  POM197433  Brickellia frutescens Roxana S. Ferris 1928-4-18 7081 Imperial 0.5 mile east of Mountain Springs. Comment
  POM46892  Brickellia frutescens Mary F. Spencer 1918-5-4 789 San Diego Mountain Springs. 689 Comment
  POM8381  Brickellia frutescens Mary F. Spencer 1918-4-28 789 San Diego Mountain Springs 732 Comment
  RSA353377  Brickellia frutescens A. C. Sanders 1986-3-10 1986 Imperial Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 1/3 mile E of community of Mountain Springs, at head of Myer Creek 671 Comment
  RSA787482  Brickellia frutescens Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3291 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  SBBG87814  Brickellia frutescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6286 Imperial Mtn Spring Rd exit from Interstate 8, S side of old hwy, ca. 0.3 mi E of community of Mtn Springs, at head of Myer Crk 670 Comment
  SD152278  Brickellia frutescens Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6511 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  SD190893  Brickellia frutescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 18 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SD193147  Brickellia frutescens Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16861 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 canyon in the Hayden Spring area 615 Comment
  SD44465  Brickellia frutescens Charles F. Harbison 1951-5-22 Imperial Mountain Springs. Comment
  SDSU17657  Brickellia frutescens Gwen Simpson, SDSU Taxonomy class 1998-3-27 7 Imperial Mountain Springs Road, exit off I-8, east, just south of I-8, ca. 150 feet. Ca. 1.1 miles due north of Boulder Park. 668 Comment
  SDSU19312  Brickellia frutescens Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16861 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 canyon in the Hayden Spring area 615 Comment
  SEINET2047766 Image available Brickellia frutescens Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6511 Imperial Mountain Springs Grade near I-8 exit. 700 Comment
  SEINET2060832 Image available Brickellia frutescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 18 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SEINET2125604  Brickellia frutescens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 18 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  UC472680  Brickellia frutescens M. F. Spencer 1918-4-28 San Diego Mountain Springs 800 Comment
  UC930870  Brickellia frutescens C. F. Harbison 1951-5-22 San Diego Mt. Springs Comment
  UCR148694  Brickellia frutescens Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6511 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR256735  Brickellia frutescens Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3291 Imperial Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring 663 Comment
  UCR41486  Brickellia frutescens A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6286 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD193143  Bromus berteroanus Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16842 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 canyon in the Hayden Spring area 615 Comment
  RSA701642  Bromus diandrus Jon P. Rebman 2001-3-16 7196 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  SD155873  Bromus diandrus Jon P. Rebman 2001-3-16 7196 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 459 Comment
  UC1787784  Bromus diandrus Jon P. Rebman 2001-3-16 7196 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  RSA643834  Bromus madritensis subsp. madritensis Steven A. Junak 1997-4-24 SCI- 873 Santa Barbara San Clemente Island: W side of island, on flats just S of Wall Rock Canyon. 198 Comment
  SD190773  Bromus madritensis subsp. rubens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 11 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SEINET2059790 Image available Bromus madritensis subsp. rubens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 11 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  CAS-BOT-BC161984  Bromus rubens W. A. Silveus 1938-4-12 2604 Imperial First mountain west of El Centro. Comment
  GH361906  Bromus rubens K. M. Wiegand & M. C. Wiegand 1935-4-21 113 Unknown mountains west of Coyote Wells Comment
  RSA802280  Bromus rubens Duncan S. Bell 2013-3-24 4605 A Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SEINET3923299  Bromus rubens Unknown 1938-4-12 2604 Imperial First Mt. West of El Centro, California.; 0 Comment
  CAS-BOT-BC183401  Bursera microphylla James R. Shevock 1986-3-24 11362 Imperial In-ko-pah Gorge. Along the east bound lane of Interstate 8, 0.5 mile west of Myers Canyon Creek Bridge 600 Comment
  SD212381  Bursera microphylla Jon Rebman, Warren Schmidtmann 2011-4-12 21062 Imperial Along east-bound Interstate 8; northeast of the Mountain Springs exit and southwest of Ocotillo, on the northwest side of the interstate on a rocky canyon wall 405 Comment
  UC507784  Calochortus albus Orcutt Apr 1917 156 San Diego Mountain Springs Grade Comment
  UC507783 Image available Calochortus venustus Orcutt Collection Apr 1917 107 San Diego Mountain Springs Grade Comment
  SDSU18056  Calyptridium monandrum R. Botten 1973-6-1 12 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  SDSU9755  Calyptridium monandrum H. Wedberg 1966-3-26 1137 Imperial About 8 miles from Jacumba on the road to El Centro. 610 Comment
  UC507841  Calystegia macrostegia subsp. tenuifolia Orcutt Collection Apr 1917 229 San Diego Mountain Springs Grade Comment
  RSA271964  Camissonia boothii subsp. condensata Lyman Benson 1933-4-1 4238 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  RSA0011390  Camissonia boothii subsp. desertorum Duncan S. Bell 2013-3-24 4634 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  POM122192  Camissonia californica Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  RSA145192  Camissonia californica E. G. Linsley, J. W. MacSwain 1960-3-15 60 -12 Imperial Colorado Desert, mountains west of Plaster City. 305 Comment
  RSA802162  Camissonia californica Duncan S. Bell 2013-3-24 4641 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  UCR226607  Camissonia californica Jim Andre 2011-2-20 15835 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR41492  Camissonia californica A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6301 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  POM200889  Camissonia cardiophylla Carl B. Wolf 1931-3-14 1898 Imperial Mountain Springs Grade. 274 Comment
  RSA0021256  Camissonia cardiophylla Peter H. Raven 1958-2-6 11548 Imperial In-Ko-Pah Gorge, 4.9 miles north-east of Mountain Springs. 366 Comment
  RSA136914  Camissonia cardiophylla Peter H. Raven 1958-5-6 12912 Imperial In-Ko-Pah Gorge, 4.9 miles north-west of Mountain Springs. 366 Comment
  RSA144803  Camissonia cardiophylla E. G. Linsley, J. W. MacSwain 1960-3-15 60 -11 Imperial Colorado Desert, mountains west of Plaster City. 305 Comment
  RSA75394  Camissonia chamaenerioides F. W. Peirson 1922-4-13 2898 Imperial Mountain Spring Grade. 457 Comment
  UCR129684  Camissonia chamaenerioides F. W. Peirson 1922-4-13 2898 Imperial Peninsular Range/Western Colorado Desert, Mountain Springs Grade 457 Comment
  RSA802163  Camissonia claviformis Duncan S. Bell 2013-3-24 4640 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  UCR226817  Camissonia claviformis Jim Andre, Glenn L. Clifton 2011-2-20 15840 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  HSC32041  Camissonia claviformis subsp. peirsonii J. D. Ackerman, A. M. Montalvo 1974-3-26 154 Imperial E-bound Hwy. 8 at 1000 ft. marker, W of Ocotillo at bottom of grade, Colorado Desert 305 Comment
  RSA135510  Camissonia claviformis subsp. peirsonii Peter H. Raven 1958-2-6 11547 Imperial Mountain Springs Grade 6.6 miles north-east of Mountains Springs. Comment
  RSA72242  Camissonia claviformis subsp. peirsonii F. W. Peirson 1922-4-13 2892 Imperial Mountain Spring Grade. 457 Comment
  RSA792454  Camissonia claviformis subsp. peirsonii Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons 2012-11-17 4411 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  RSA787779  Camissonia pallida Duncan S. Bell 2012-3-23 3245 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA802269  Camissonia pallida Duncan S. Bell 2013-3-24 4595 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA75434  Camissonia pallida subsp. pallida F. W. Peirson 1922-4-13 2879 Imperial Mountain Spring Grade. 457 Comment
  SDSU18047  Camissoniopsis hirtella R. Botten 1973-5-1 7 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  SD3307  Camissoniopsis pallida subsp. pallida Ralph W. Sumner Unknown San Diego Mountain Springs, west side Colorado Desert Comment
  JEPS8757  Castilleja foliolosa W. L. Jepson 1927-4-17 11802 San Diego Mountain Springs Grade summit Mountain Springs Grade 609 Comment
  SD32448  Castilleja foliolosa Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 23 San Diego North of Mountain Springs Comment
  SD4834  Castilleja foliolosa Unknown 1920-4-1 46 Imperial Mt. Springs Comment
  UC310540  Castilleja foliolosa Philip A. Munz 1925-5-15 9632 San Diego Mountain Springs Grade 1066 Comment
  RSA66750  Caulanthus cooperi F. W. Peirson 1922-4-13 2865 San Diego Mountain Springs, eastern San Diego. 793 Comment
  RSA802167  Caulanthus cooperi Duncan S. Bell 2013-3-24 4637 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD10787  Caulanthus cooperi Frank F. Gander 1935-3-23 149 8 Imperial Boulder Park on Highway 80 top of Mountain Springs Grade Comment
  SDSU2489  Caulanthus cooperi unknown 1957-4-13 2554 San Diego Near the summit on the east slope of Table Mt. east of Jacumba. Comment
  SD168403  Caulanthus lasiophyllus Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11356 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD178680  Caulanthus lasiophyllus Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1350 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  HSC33949  Ceanothus greggii var. perplexans J. P. Smith, J. O. Sawyer 1974-12-31 8022 San Diego Jct. of Mtn. Spring Rd. and Hwy. 8 1220 Comment
  RSA400260  Ceanothus leucodermis Hutchinson 1926-3-1 s.n. San Diego Mountain Springs, Colorado Desert Comment
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Nov 17 2011
  SD2999  Ceanothus leucodermis Charles R. Orcutt Apr 1917 318 San Diego Mountain Springs Grade Comment
  UC507832  Ceanothus leucodermis Orcutt Apr 1917 205 San Diego Mountain Spring Grade Comment
  GH345501  Cercocarpus minutiflorus Edw. Palmer 1875-1-1 81 Unknown Larkin's Station Comment
  UC114151  Cercocarpus minutiflorus Dr. E. Palmer 81 San Diego Comment
  SDSU18045  Chaenactis artemisiifolia R. Botten 1973-6-1 27 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  RSA0101328  Chaenactis carphoclinia Duncan S. Bell, Evan Meyer 2015-5-5 8186 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  SD258873  Chaenactis carphoclinia var. carphoclinia Duncan S. Bell, Evan Meyer 2015-5-5 8186 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the N of Meyer Valley; Aprroximately 3.5 air miles NE of Mountain Spring 423 Comment
  CAS-BOT-BC283967  Chaenactis fremontii Alice Eastwood 1920-4-24 9514 San Diego Between Jacumba and Mountain Springs Comment
  POM46877  Chaenactis fremontii Mary F. Spencer 1918-5-3 787 San Diego Mountain Springs. 689 Comment
  RSA787479  Chaenactis fremontii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3288 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA802283  Chaenactis fremontii Duncan S. Bell 2013-3-24 4608 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the border of Anza-Borrego Desert State Park. 405 Comment
  SBBG7874  Chaenactis fremontii H. and M. Dearing 1939-4-9 3136 San Diego Mountain Springs Grade 609 Comment
  SD113074  Chaenactis fremontii Darley F. Howe 1957-4-13 2555 San Diego Near the summit on the east slope of Table Mountain, east of Jacumba. Comment
  SD16585  Chaenactis fremontii Allen Keller 1937-3-13 Imperial Mountain Springs. Comment
  SD193148  Chaenactis fremontii Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16839 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 canyon in the Hayden Spring area 615 Comment
  SDSU18629  Chaenactis fremontii Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16839 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 canyon in the Hayden Spring area 615 Comment
  SDSU21299  Chaenactis fremontii Michael S. Armstrong, Michael G. Simpson 2015-3-27 2 Imperial Mountain springs road exit south from I-8. 50 feet south of parking area. 672 Comment
  SDSU6470  Chaenactis fremontii H. Wedberg 1966-3-26 1135 Imperial At 2000' sign, about 8 mi. from Jacumba on the road to El Centro. 610 Comment
  SDSU6476  Chaenactis fremontii H. Wedberg 1962-4-7 879 Imperial About 10 miles E from Jacumba on the road to El Centro; about half way down the Mtn. Springs grade. Comment
  UCR41496  Chaenactis fremontii A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6297 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  JEPS34194  Chaenactis stevioides W. L. Jepson 1927-4-17 11777 Imperial foot of Mountain Springs Grade (Myer's Creek Bridge) 243 Comment
  JEPS8823  Chaenactis stevioides L. M. Newlon 1922-4-1 382 San Diego grade w of Mountain Springs (either the Mountain Springs on U.S. Highway No. 66, located 28 mi w of Needles, or that on U.S. 80 very close to the San Diego-Imperial Co. line). Comment
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Oct 7 2016
  SD243817  Chaenactis stevioides Stephen Larson 1983-3-13 Imperial [Locality determined by SDNHM] North of Mountain Springs Comment
  UCR226818  Chaenactis stevioides Jim Andre, Glenn L. Clifton 2011-2-20 15841 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  RSA796122  Chamaesyce Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4403 Imperial Jacumba Mountains; along Myer Canyon approximately 1.25 air miles east of Mountain Spring. 582 Comment
  UCR246563  Chamaesyce maculata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4403 Imperial Peninsular Range, Jacumba Mountains; along Myer Canyon c. 1.25 air miles east of Mountain Spring 582 Comment
  HSC38712  Chamaesyce melanadenia A. M. Montalvo, J. D. Ackerman 1973-3-27 163 Imperial 1 mi. W of 1000 ft. marker, Hwy. 8 305 Comment
  JEPS52415  Chamaesyce melanadenia Dr. L. M. Newlon 1922-3-31 368 San Diego grade e Mountain Springs Comment
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Oct 2 2012
  POM202143  Chamaesyce melanadenia Roxana S. Ferris, R. C. Bacigalupi, R. T. Ferris 1932-5-1 8244 San Diego Mountain Springs. Comment
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Oct 31 2014
  POM47125  Chamaesyce melanadenia Mary F. Spencer 1918-5-4 810 San Diego Mountain Springs. 689 Comment
  RSA360141  Chamaesyce melanadenia H. van der Werff 1981-5-19 4269 a San Diego Desert slopes near Mountain Springs along Highway 8 at the border San Diego/ Imperial counties. Comment
  RSA787781  Chamaesyce melanadenia Duncan S. Bell 2012-3-23 3243 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA792449  Chamaesyce melanadenia Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4406 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  RSA8454  Chamaesyce melanadenia Roxana S. Ferris, R. C. Bacigalupi 1932-5-1 8244 San Diego Mountain Springs. Comment
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Oct 31 2014
  SBBG87853  Chamaesyce melanadenia A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6294 Imperial Mtn Spring Rd exit from Interstate 8, S side of old hwy, ca. 0.3 mi E of community of Mtn Springs, at head of Myer Crk 670 Comment
  UC495168  Chamaesyce melanadenia P. A. Munz 1931-3-14 11950 Imperial Mountain Springs Grade 762 Comment
  UC495395  Chamaesyce melanadenia Roxana S. Ferris and R. Bacigalupi 1932-5-1 8244 San Diego Mountain Springs Comment
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Oct 31 2014
  SBBG4021  Chamaesyce micromera H. and M. Dearing 1939-4-9 3135 San Diego Mountain Springs Grade 762 Comment
  RSA0060371  Chamaesyce pediculifera Duncan S. Bell 2012-3-23 3269 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  RSA792447  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4404 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  RSA802271  Chamaesyce polycarpa Duncan S. Bell 2013-3-24 4597 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  JEPS51903  Chamaesyce setiloba S. B. Parish 1914-4-6 9034 San Diego Mountains Springs, eastern part of county Comment
  RSA792448  Chamaesyce setiloba Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4405 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  CAS-BOT-BC70075  Cheilanthes covillei I. L. Wiggins 1927-4-12 2282 San Diego on highway 1 mi. W. of Mountain Springs Comment
  CAS-BOT-BC70077  Cheilanthes covillei I. L. Wiggins 1927-4-12 2282 San Diego 1 mi. W. of Mountain Spring on highway Comment
  POM180441  Cheilanthes covillei I. L. Wiggins 1927-4-12 2282 San Diego 1 mile W of Mountain Spring Comment
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Jun 30 2016
  SEINET2055418 Image available Cheilanthes covillei Jon P. Rebman, R. Rich, N. Nenow, and C. Glacy 2005-3-19 11378 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacuma Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  UCR148686  Cheilanthes covillei Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6509 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  CAS-BOT-BC69435  Cheilanthes parryi L. Schoenfeldt 1894-5-12 3080 San Diego Mountain Spring. 609 Comment
  CAS-BOT-BC70322  Cheilanthes parryi Edgar A. Mearns; S. Schoenfeldt 1894-5-12 3080 San Diego Mountain Spring Comment
  CAS-BOT-BC70353  Cheilanthes parryi S. B. Parish 1914-4-6 9028 San Bernardino Mountain Spring Comment
  UC211479  Cheilanthes parryi L. Schoenfeldt 1894-5-12 3080 San Diego Mountain Spring 609 Comment
  CAS-BOT-BC70356  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial at base of Mountain Springs grade, west side of Colorado Desert 182 Comment
  CAS-BOT-BC70357  Cheilanthes viscida Brandegee s.n. Imperial Colorado Desert Comment
  CAS-BOT-BC70358  Cheilanthes viscida Brandegee s.n. Imperial Col. Desert Comment
  CAS-BOT-BC70367  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial at base of Mountain Springs grade, west side of Colorado Desert 182 Comment
  CAS-BOT-BC70385  Cheilanthes viscida S. B. Parish 1914-4-6 9029 San Diego Mountain Springs Comment
  CAS-BOT-BC70386  Cheilanthes viscida S. B. Parish 1914-4-6 9029 San Diego Mountain Springs Comment
  CAS-BOT-BC70387  Cheilanthes viscida I. L. Wiggins 1927-4-12 2281 San Diego along highway, 1 mi. W. of Mountain Spring Comment
  CAS-BOT-BC70388  Cheilanthes viscida I. L. Wiggins 1927-4-12 2281 San Diego 1 mi. W. of Mountain Spring on highway Comment
  JEPS357  Cheilanthes viscida S. B. Parish 1914-4-6 9029 San Diego Mountain Springs Comment
  JEPS60035  Cheilanthes viscida W. L. Jepson 1927-4-17 11768 Imperial foot of Mountain Springs grade (Myer's Creek Bridge) 243 Comment
  POM11149  Cheilanthes viscida F. W. Peirson 1922-4-13 s.n. Imperial Mountain Springs, western edge of Colorado Desert 792 Comment
  POM180444  Cheilanthes viscida I. L. Wiggins 1927-4-12 2281 San Diego 1 mile W of Mountain Spring Comment
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Jun 30 2016
  POM47737  Cheilanthes viscida Philip A. Munz 1924-2-23 7821 Imperial Colorado Desert: foot of Mountain Springs Grade. Comment
  RSA1586  Cheilanthes viscida C. B. Wolf 1931-3-14 1897 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA685776  Cheilanthes viscida T. R. Pray 1961-2-13 1823 Imperial Mountain Springs Comment
  RSA776454  Cheilanthes viscida Amber Swanson, Duncan S. Bell 2011-2-26 180 Imperial Jacumba Mtns, Off Hwy I-8 in Devils Cyn on W side of rd. 528 Comment
  SEINET10793763 Image available Cheilanthes viscida Michael D. Windham 2004-3-30 Windham 2940 Imperial SW of Ocotillo in the Jacumba Mountains near Interstate 8, ca. 1.35 km ENE of Mountain Spring. 645 Comment
  UCR218466  Cheilanthes viscida Jim Andre, T. La Doux 2010-3-1 12745 San Diego Sonoran (Colorado) Desert, Borrego Desert, lower eastern slopes of Peninsular Range, just south of US Hwy I-8 at Mountain Springs, just east of Stage Station Historic Marker, Myer Creek watershed 681 Comment
  UCSB26426  Cheilanthes viscida Smith, Dale 1968-4-7 Imperial Mountain Springs Rd., 7mi W of Jacumba Comment
  SD32485  Chenopodium californicum Charles F. Harbison, EBH 1944-4-12 44 62 San Diego north of Mountain Springs Comment
  CAS-BOT-BC231762  Chilopsis linearis Carl B. Wolf 1928-6-23 2277 Imperial 5 miles west of Coyote Wells - to San Diego 390 Comment
  CAS-BOT-BC231764  Chilopsis linearis Carl B. Wolf 1928-6-23 2277 Imperial 5 miles west of Coyote Wells, Highway to San Diego 390 Comment
  CAS-BOT-BC234544  Chilopsis linearis Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3067 San Diego Mountain Spring Comment
  SD4854  Chilopsis linearis Frank Stephens 1920-7-5 San Diego Above Mountain Springs (mak 4/08) Comment
  GH384763  Chilopsis linearis subsp. arcuata C. B. Wolf 1928-6-23 2277 Unknown 5 miles west of Coyote Wells. Base of rocky canyon to San Diego 390 Comment
  JEPS9183  Chilopsis linearis subsp. arcuata W. L. Jepson 1927-4-17 11762 Imperial Myer's Creek Bridge foot of Mt. Springs Grade; , Myer's Creek bridge 243 Comment
  SD139649  Chilopsis linearis subsp. arcuata Jon Rebman, Maggie Loy 1996-10-25 3696 Imperial In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis 915 Comment
  SD4860  Chilopsis linearis subsp. arcuata Frank Stephens 1920-1 San Diego Devil's Canyon above Mountain Springs Grade, west side Colorado Desert Comment
  SDSU4832  Chilopsis linearis subsp. arcuata H. Wedberg 1963-4-21 1055 Imperial On the road from Jacumba to Ocotillo, 1.6 miles W. from the road to Calexico. 274 Comment
  SEINET7991147  Chilopsis linearis subsp. arcuata Jon P. Rebman 1996-10-25 3696 Imperial California EUA, In-ko-pah area, along Boulder Creek and just E of San Die 915 Comment
  UC507810  Chloracantha spinosa var. spinosa Orcutt Apr 1917 285 San Diego Mountain Springs Grade Comment
  CDA22438  Chorizanthe brevicornu T. C. Fuller 1962-4-4 8103 Imperial Highway 80 to Jacumba, 4.0 miles west of Ocotillo. 0 Comment
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Jan 29 2013
  UCD39040  Chorizanthe brevicornu Beecher Crampton 1962-5-23 6448 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  POM47789  Chorizanthe brevicornu var. brevicornu Mary F. Spencer 1918-5-3 802 San Diego Mountain Springs. 689 Comment
  SD216293  Chorizanthe brevicornu var. brevicornu Margaret R. Mulligan, M. Simpson, L. Simpson 2009-4-10 2926 San Diego Anza-Borrego Desert State Park, Jacumba Mountains, Hayden Spring area, along sandy wash, ca. I(c) mile SW of the Hayden Spring. 591 Comment
  SD216580  Chorizanthe brevicornu var. brevicornu Ian Cain 2011-3-17 1568 Imperial Along west bound I-8, 3.06km west of intersection with Highway 98 273 Comment
  SD6130  Chorizanthe brevicornu var. brevicornu none given 1917-4-1 Imperial Colorado Desert near Mt Spring Comment
  SBBG62184  Chorizanthe fimbriata L. Rowntree 1930-5-3 Imperial E side of Mtn Springs Grade Comment
  CAS-BOT-BC191321  Chorizanthe fimbriata var. laciniata Roxana S. Ferris; R. Bacigalupi 1932-5-1 8246 San Diego Foot of Jacumba grade and Mountain Springs Comment
  CAS-BOT-BC191330  Chorizanthe fimbriata var. laciniata Alice Eastwood 1928-4-24 s.n. San Diego between Jacumba & Mountain Springs Comment
  CAS-BOT-BC191334  Chorizanthe fimbriata var. laciniata E. R. Johnson 1928-6-10 s.n. San Diego Mountain Spring grade between El Centro & Jacumba Comment
  POM202140  Chorizanthe fimbriata var. laciniata Roxana S. Ferris, R. C. Bacigalupi 1932-5-1 s.n. San Diego Mountain Springs. Comment
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Oct 31 2014
  RSA2584  Chorizanthe fimbriata var. laciniata E. R. Johnson 1928-6-10 980 San Diego Mountain Spring Grade, between El Centro and Jacumba. Comment
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Nov 7 2014
  SD65857  Chorizanthe fimbriata var. laciniata Roxana S. Ferris, R. Bacigalupi 1932-5-1 Imperial Foot of Jacumba grade at Mountain Springs Comment
  UC495390  Chorizanthe fimbriata var. laciniata Roxana S. Ferris and R. Bacigalupi 1932-5-1 8246 San Diego foot of Jacumba grade at Mountain Springs; foot of Jacumba grade at Mountain Springs Comment
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Oct 31 2014
  SDSU12889  Chorizanthe rigida Michael G. Simpson, SDSU Floristic Biodiversity Class, Biol. 596 1998-3-21 21 III98L Imperial Dirt road going west from S-2 at power lines, ca. 2 miles north of Ocotillo. Go west along road to rigth fork, ca. 1/4 miles. Hillside west of fork. 213 Comment
  SDSU18050  Chorizanthe staticoides R. Botten 1973-5-1 5 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  CAS-BOT-BC460916  Chorizanthe staticoides var. staticoides Alice Eastwood 1920-4-24 s.n. San Diego Between Jacumba and Mountain Springs Comment
  JEPS23411  Chylismia cardiophylla subsp. cardiophylla Carl V. Meyer 1928-5-26 419 Imperial n Mountain Spring (w of Coyote Wells); Colorado Desert, Devils Canyon Comment
  UC1184325  Chylismia cardiophylla subsp. cardiophylla Peter H. Raven 1958-2-6 11548 Imperial 4.9 mi ne Mountain Springs; In-Ko-Pah Gorge 365 Comment
  UC1184331  Chylismia cardiophylla subsp. cardiophylla Peter H. Raven 1958-5-6 12912 Imperial 4.9 mi nw Mountain Springs; In-Ko-Pah Gorge 365 Comment
  UC484093  Chylismia cardiophylla subsp. cardiophylla C. B. Wolf 1931-3-14 1898 Imperial Mountain Springs Grade 274 Comment
  UC489174  Chylismia cardiophylla subsp. cardiophylla C. V. Meyer 1928-5-26 419 Imperial Devil's Canyon Colorado Desert Comment
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Jun 8 2009
  UC873918  Chylismia cardiophylla subsp. cardiophylla Lewis S. Rose 1938-2-4 38061 Imperial In-ko-pah Gorge E. slope Jacumba Pass 341 Comment
  CAS-BOT-BC160743  Chylismia claviformis subsp. peirsonii Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3103 San Diego Mountain Spring Comment
  CAS-BOT-BC160746  Chylismia claviformis subsp. peirsonii Edgar A. Mearns; L. Schoenfeldt 1894-5-14 3194 San Diego Mountain Spring Comment
  CAS-BOT-BC160764  Chylismia claviformis subsp. peirsonii S. B. Parish 1914-4-6 9091 San Diego Mountain Springs Comment
  CAS-BOT-BC162678  Chylismia claviformis subsp. peirsonii Frank W. Peirson 1922-4-13 2892 Imperial Mountain Springs Grade 457 Comment
  JEPS23412  Chylismia claviformis subsp. peirsonii Dr. L. M. Newlon 1922-3-31 374 Imperial grade e Mountain Springs Comment
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Aug 8 2011
  JEPS23460  Chylismia claviformis subsp. peirsonii W. L. Jepson 1927-4-17 11789 Imperial Myers Creek bridge; foot of Mountain Springs grade 243 Comment
  SBBG5105  Chylismia claviformis subsp. peirsonii H. and M. Dearing 1939-4-9 3145 Imperial foot of Mountain Spring grade Comment
  UCD103966  Chylismia claviformis subsp. peirsonii T. I. Storer; J. E. Law 1925-3-29 369 San Diego Eastern San Diego County: Near Mountain Spring. Comment
  CAS-BOT-BC438888  Cistanthe monandra Alice Eastwood 1920-4-24 s.n. San Diego Between Jacumba & Mountain Springs Comment
  RSA802551  Cistanthe monandra Duncan S. Bell 2013-3-24 4614 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the border of Anza-Borrego Desert State Park. 405 Comment
  RSA73317  Clarkia cylindrica subsp. cylindrica F. W. Peirson 1922-6-3 771 Los Angeles North slope of Liebre Mts. 1220 Comment
  SD243984  Coleogyne ramosissima Stephen Larson 1985-4-22 Imperial [Locality determined by SDNHM] Myer Valley Comment
  UC507860  Collinsia heterophylla Orcutt Apr 1917 254 San Diego Mountain Springs Grade Comment
  SDSU7252  Condea emoryi H. Wedberg 1963-4-19 1054 Imperial on the road from Jacumba to Ocotillo, 1.6 miles W from the road to Calexico. 274 Comment
  JEPS33614  Coreopsis californica var. californica W. L. Jepson 1927-4-17 11819 San Diego summit Mountain Springs Grade 914 Comment
  RSA787778  Crassula connata Duncan S. Bell 2012-3-23 3246 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA802158  Croton californicus Duncan S. Bell 2013-3-24 4645 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 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
  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
  UC507763  Croton californicus Orcutt Collection Apr 1917 198 San Diego Mountain Springs Grade Comment
  UCD84492  Croton californicus Chuck Hughes 2010-4-28 146 Imperial 0.9 mile west of I-8. 394 Comment
  RSA0104189  Croton setiger Duncan S. Bell, Evan Meyer 2015-5-5 8189 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  CAS-BOT-BC189324  Cryptantha Edgar A. Mearns 1894-5-10 3001 San Diego Mountain Spring Comment
  SDSU18053  Cryptantha R. Botten 1973-4-1 3 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  SDSU18054  Cryptantha R. Botten 1973-5-1 9 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  UCR42806  Cryptantha A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6296 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA0013126  Cryptantha angustifolia J. Mark Porter, Sarah De Groot 2012-4-12 15088 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  RSA0104191  Cryptantha angustifolia Duncan S. Bell, Evan Meyer 2015-5-5 8187 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  SD172749  Cryptantha angustifolia Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1346 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  UCD39039  Cryptantha angustifolia Beecher Crampton 1962-5-23 6447 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR226580  Cryptantha angustifolia Jim Andre, Glenn L. Clifton 2011-2-20 15836 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  CLARK-A1528-2211  Cryptantha barbigera John C. Roos 1937-4-18 San Diego In Comment
  JEPS67482  Cryptantha barbigera W. L. Jepson 1927-4-17 11779 Imperial Meyers Creek bridge, foot of Mountain Springs Grade Mountain Springs Grade 243 Comment
  POM47128  Cryptantha barbigera Mary F. Spencer 1918-5-1 862 San Diego Mountian Springs. 689 Comment
  RSA0013127  Cryptantha barbigera J. Mark Porter, Sarah De Groot 2012-4-12 15088 .2 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  RSA802356  Cryptantha barbigera Duncan S. Bell 2013-3-24 4615 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SBBG6242  Cryptantha barbigera H. and M. Dearing 1939-4-9 3137 Imperial Mountain Springs Grade 609 Comment
  SD32446  Cryptantha barbigera Charles F. Harbison, Higgins 1944-4-12 44 21 San Diego north of Mountain Springs Comment
  SD32489  Cryptantha barbigera Charles F. Harbison, Higgins 1944-4-12 44 66 San Diego north of Mountain Springs Comment
  GMDRC6919  Cryptantha barbigera var. barbigera J. M. Andre 2015-3-3 31339 Imperial Jacumba Mountains: just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 690 Comment
  RSA0077078  Cryptantha barbigera var. barbigera Jim M. Andre 2015-3-3 31339 Imperial Jacumba Mountains; just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 689 Comment
  RSA787301  Cryptantha barbigera var. barbigera Duncan S. Bell 2012-3-23 3263 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SDSU19540  Cryptantha barbigera var. barbigera Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3167 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  SDSU19541  Cryptantha barbigera var. barbigera Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3168 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  SDSU19543  Cryptantha barbigera var. barbigera Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3171 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 668 Comment
  SDSU19616  Cryptantha barbigera var. barbigera Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3169 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  UCR256738  Cryptantha barbigera var. barbigera Duncan S. Bell 2012-3-23 3263 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, narrow bouldery canyon on the way to Myer Valley, c. 4.5 air miles north of the U.S./Mexico border 500 Comment
  CAS-BOT-BC189584  Cryptantha circumscissa var. circumscissa Alice Eastwood 1913-4-24 s.n. San Diego Between Jacumba and Mountain Springs Comment
  RSA0104604  Cryptantha costata Duncan S. Bell, Evan Meyer 2015-5-5 8200 Imperial Jacumba Mountains; within the Jacumba Wilderness area; collecting at a small localized spring on the east side of the range, approximately 3 air miles southwest of the town of Ocotillo. 289 Comment
  GH420106  Cryptantha decipiens C. F. Harbison & E. B. Higgins 1944-4-12 44 .33 Unknown North of Mountain Springs Comment
  SD172709  Cryptantha decipiens Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 441 San Diego Anza-Borrego Desert State Park. Eastside of Jacumba Mountains, West of County Hwy S-2 near the end of the access road to Haydon Spring in broad sandy wash. 548 Comment
  SD193152  Cryptantha decipiens Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16856 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 canyon in the Hayden Spring area 615 Comment
  SD32458  Cryptantha decipiens Charles F. Harbison, Higgins 1944-4-12 44 33 San Diego north of Mountain Springs Comment
  SDSU18639  Cryptantha decipiens Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16856 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 canyon in the Hayden Spring area 615 Comment
  SDSU19539  Cryptantha decipiens Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3165 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 674 Comment
  SDSU19544  Cryptantha decipiens Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3172 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  UC1019594  Cryptantha decipiens Ira L. Wiggins 1927-4-12 2277 Imperial 1 mi above Mountain Springs (between Jacumba and Imperial, Colorado Desert foothills); Mountain Spring Grade Comment
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Jun 30 2016
  POM48776  Cryptantha intermedia Mary F. Spencer 1917-3-29 187 San Diego In desert sandy, Mtn Springs; Colorado Desert. 808 Comment
  POM48779  Cryptantha intermedia Mary F. Spencer 1917-3-28 200 a San Diego In desert sand near Mountain Springs. 808 Comment
  SD113109  Cryptantha intermedia Darley F. Howe 1957-4-13 2553 San Diego Near the summit on the east slope of Table Mountain east of Jacumba Comment
  SD242547  Cryptantha intermedia Bill Sullivan 2009-6-5 734 San Diego Anza-Borrego Desert State Park, old stage coach trail, 0.4 mile west of Interstate-8, 1.86 mile north of In-Ko-Pah Park Road and Old Highway 80, about 0.50 miles from Imperial County line 954 Comment
  SD32454  Cryptantha intermedia Charles F. Harbison, Higgins 1944-4-12 44 29 San Diego north of Mountain Springs Comment
  SD32459  Cryptantha intermedia Charles F. Harbison, Higgins 1944-4-12 44 34 San Diego north of Mountain Springs Comment
  CDA40511  Cryptantha maritima T. C. Fuller 1962-4-4 8115 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  RSA0011393  Cryptantha maritima Duncan S. Bell 2013-3-24 4631 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SDSU19542  Cryptantha maritima var. pilosa Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3170 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 669 Comment
  JEPS67692  Cryptantha micrantha W. L. Jepson 1927-4-17 11796 Imperial Myer's Creek Bridge, foot of Mountain Springs Grade Mountain Springs Grade 243 Comment
  RSA0013130  Cryptantha micrantha J. Mark Porter, Sarah De Groot 2012-4-12 15083 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA802268  Cryptantha micrantha Duncan S. Bell 2013-3-24 4594 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  UCD119902  Cryptantha micrantha T. I. Storer; J. E. Law 1925-3-29 366 San Diego near Mountain Spring, eastern part of San Diego. Comment
  RSA79958  Cryptantha micrantha var. lepida F. W. Peirson 1922-4-13 2885 San Diego Mountain Springs grade east of Jacumba; eastern San Diego 1067 Comment
  SD168431  Cryptantha micrantha var. micrantha Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11358 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SDSU18052  Cryptantha microstachys R. Botten 1973-5-1 21 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  PASA1991  Cryptantha nevadensis Frank W. Peirson 1922-4-13 Imperial Foot of Mountain Springs Grade Comment
  POM48775  Cryptantha nevadensis Mary F. Spencer 1917-3-30 188 San Diego Mountain Spring. Colorado Desert. 808 Comment
  RSA80760  Cryptantha nevadensis F. W. Peirson 1922-4-13 2857 San Diego Mountain Springs, eastern San Diego County. Comment
  SD168427  Cryptantha nevadensis Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11357 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SEINET905573  Cryptantha nevadensis Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-1 11357 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area. 520 Comment
  CDA40504  Cryptantha pterocarya T. C. Fuller 1962-4-4 8107 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  JEPS67796  Cryptantha pterocarya W. L. Jepson 1927-4-17 11785 Imperial Myers Creek bridge, foot of Mountain Springs grade, sw Imperial County Mountain Springs Grade 243 Comment
  SD32463  Cryptantha pterocarya f. pseudocycloptera Charles F. Harbison, Higgins 1944-4-12 44 38 San Diego north of Mountains Springs Comment
  SD32470  Cryptantha pterocarya f. pseudocycloptera Charles F. Harbison, Higgins 1944-4-12 44 45 San Diego north of Mountains Springs Comment
  RSA802368  Cryptantha pterocarya var. cycloptera Duncan S. Bell 2013-3-24 4630 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA802277  Cryptantha pterocarya var. pterocarya Duncan S. Bell 2013-3-24 4603 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD113081  Cryptantha pterocarya var. pterocarya Darley F. Howe 1957-4-13 2557 San Diego Hillside east of Table Mountain, east of Jacumba Comment
  SD10784  Cryptantha pterocarya var. purpusii Frank F. Gander 1935-3-23 149 3 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade. (IPB 10/07) Comment
  SD208183  Cryptantha pterocarya var. purpusii Michael G. Simpson, Geoffrey Morse, et al. 2010-4-23 3166 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area south of I-8 East. 676 Comment
  SDSU19476 SDSU19476
Image available
Cryptantha pterocarya var. purpusii Michael G. Simpson, Geoffrey Morse, Michael Johnson, Robert Zamudio 2010-4-23 3166 Imperial Mountain Springs Grade, ca. 0.2 mile south of parking area due south of I-8 East. 677 Comment
  JEPS67813  Cryptantha racemosa W. L. Jepson 1927-4-17 11797 Imperial Myers Creek Bridge, foot of Mountain Springs grade, w Imperial County Mountain Springs Grade 243 Comment
  JEPS67819  Cryptantha racemosa Carl V. Meyer 1928-5-26 421 San Diego Devils Canyon Comment
  OBI48862  Cryptantha racemosa Lewis S. Rose 1938-2-4 38060 Imperial In-ko-pah Gorge, E slope, Jacumba pass 341 Comment
  POM118687  Cryptantha racemosa Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  POM153458  Cryptantha racemosa F. M. Reed 1928-5-18 5970 Imperial Mountain Springs Grade, Imperial - San Diego hwy. 457 Comment
  RSA2050  Cryptantha racemosa C. B. Wolf 1931-3-14 1899 Imperial Mountain Springs Grade. 274 Comment
  RSA792455  Cryptantha racemosa Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4412 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  UC484092  Cryptantha racemosa C. B. Wolf 1931-3-14 Imperial Mountain Springs Grade 274 Comment
  UC489050  Cryptantha racemosa C. V. Meyer 1928-5-25 421 San Diego Devils Canyon Colorado Desert Comment
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Jun 8 2009
  UC507854  Cryptantha similis C. R. Orcutt Apr 1917 248 San Diego Mountain Springs Grade Comment
  GH32873  Cucurbita palmata Edw. Palmer 1875-1-1 108 Unknown Larken's Station Comment
  RSA802358  Cucurbita palmata Duncan S. Bell 2013-3-24 4620 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the border of Anza-Borrego Desert State Park. 405 Comment
  SD14044  Cucurbita palmata Frank F. Gander 1936-3-14 845 Imperial Boulder Park, top of Mountain Springs Grade Comment
  SEINET810040  Cuscuta denticulata W. L. Jepson 1927-1 11766 Imperial Myers Creek Bridge, foot of Mountain Springs grade Comment
  SEINET905784  Cuscuta denticulata G. Yatskievych 1981-1 81 -119 Imperial Common parasite on Dalea emoryi in coarse sand of Floodplain; mouth of Myer Creek at eastern edge of In-Ko-Pah Gorge (Devils Canyon). 289 Comment
  JEPS47098  Cuscuta nevadensis W. L. Jepson 1927-4-17 11766 Imperial Myers Creek bridge, foot of Mountain Springs grade Mountain Springs, Myers Creek 243 Comment
  CAS-BOT-BC56694  Cylindropuntia bigelovii Edgar A. Mearns 1894-5-14 3153 San Diego Field redacted by CAS, contact the data manager for more information Comment
  SD172992  Cylindropuntia bigelovii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1351 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD178624  Cylindropuntia bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 23 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 758 Comment
  SEINET2060210 Image available Cylindropuntia bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 23 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.891 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. Square T29. Geology: granitic outcroping. 759 Comment
  SEINET2125821  Cylindropuntia bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 23 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.891 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. Square T29. Geology: granitic outcroping. 759 Comment
  SEINET3694396 Image available Cylindropuntia bigelovii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1351 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  POM311561  Cylindropuntia echinocarpa Lyman Benson 1963-7-13 16371 San Diego Mountain Springs, near the San Diego Co Line. US 80. 640 Comment
  SD235949  Cylindropuntia ganderi var. ganderi Joni Ward, Bill Sullivan 2011-2-18 86 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SD237793  Cylindropuntia ganderi var. ganderi Bill Sullivan 2010-5-13 908 San Diego Jacumba, 2.75 mile N of intersection Carrizo Creek Road and Old Highway 80, beside a dirt road heading north into the Jacumba Mountains 977 Comment
  RSA701313  Cylindropuntia wolfii J. P. Rebman, Oscar Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  RSA708292  Cylindropuntia wolfii J. P. Rebman, Oscar Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  SD140519  Cylindropuntia wolfii Jon P. Rebman, Andrew Salywon 1997-3-19 3820 Imperial Mountain Springs Grade, between Jacumba and Ocotillo, along Interstate 8 at Mountain Springs Road, between east- and west-bound lanes of interstate. (IPB 8/07) 647 Comment
  SD141961 Image available Cylindropuntia wolfii Jon P. Rebman, Amadeo Rea 1997-5-22 4090 San Diego Between Jacumba and Inkopah; north of Interstate 8 and N of Olde Hwy 80. 1029 Comment
  SD148413  Cylindropuntia wolfii Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6521 Imperial Mountain Springs Grade near I-8 exit. 700 Comment
  SD157308  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  SD157309  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  SD157310  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7308 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  SD175175  Cylindropuntia wolfii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1354 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD175177  Cylindropuntia wolfii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1355 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD178627  Cylindropuntia wolfii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 26 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 750 Comment
  SD210170  Cylindropuntia wolfii Jon P. Rebman, Oscar Solis 2001-5-4 7306 B Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 8/07) 669 Comment
  SD234076  Cylindropuntia wolfii G. A. Voss 1972-5-20 Imperial Mountain Springs. Comment
  SD235950  Cylindropuntia wolfii Joni Ward, Bill Sullivan 2011-2-18 85 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SDSU16343  Cylindropuntia wolfii Jon Rebman, O. Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just south of Interstate 8. 671 Comment
  SDSU16435  Cylindropuntia wolfii Jon P. Rebman 2001-5-4 7308 Imperial Mountain Springs Grade, just S of Interstate 8 671 Comment
  SEINET1101660 Image available Cylindropuntia wolfii J. P. Rebman, O. Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just south of interstate 8, 670 Comment
  SEINET2050251 Image available Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just south of Interstate 8. 670 Comment
  SEINET2050255 Image available Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Mountain Springs Grade, just S. of Interstate 8. 670 Comment
  SEINET2059601 Image available Cylindropuntia wolfii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 26 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 32.6736deg N, 116.1092 deg W. Elev. 750 m. 750 Comment
  SEINET3694385 Image available Cylindropuntia wolfii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1354 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SEINET3694401 Image available Cylindropuntia wolfii Jon Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6521 Imperial Mountain Springs Grade near I-8 exit. 700 Comment
  SEINET6812739 Image available Cylindropuntia wolfii Marc A. Baker, Bruce D. Parfitt 1987-4-13 7534 Imperial 1 kw SW of Sugarloaf Mountain 300 Comment
  SEINET7259917 Image available Cylindropuntia wolfii Marc A. Baker, Bruce D. Parfitt 1987-4-13 7536 Imperial Mountain Springs Road and Freeway 8. 620 Comment
  SEINET8548193 Image available Cylindropuntia wolfii Marc A. Baker, Bruce D. Parfitt 1987-4-13 7533 Imperial 1k SW of Sugarloaf Mountain. 290 Comment
  UC1787716  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UC1787738  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7306 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UC1787739  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7307 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UC592967 Image available Cylindropuntia wolfii Carl B. Wolf 1938-6-12 9429 Imperial Mountain Springs Grade; base Comment
  UCR108773  Cylindropuntia wolfii Jon P. Rebman, A. Salywon 1997-3-19 3820 Imperial Peninsular Range, Mountain Springs Grade between Jacumba and Ocotillo: along Interstate hwy 8 at Mountain Springs Road, between east and west bound lanes of interstate 647 Comment
  UCR148729  Cylindropuntia wolfii Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6521 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR155755  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7308 Imperial Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8 670 Comment
  UCR155771  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7306 Imperial Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8 670 Comment
  UCR155787  Cylindropuntia wolfii Jon P. Rebman, O. Solis 2001-5-4 7307 Imperial Peninsular Range/Sonoran (Colorado) Desert, Mountain Springs Grade, just south of Interstate 8 670 Comment
  RSA792452  Cynodon dactylon Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4409 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  UCR245775  Cynodon dactylon Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4409 Imperial Peninsular Range, Jacumba Mountains; within the Jacumba Mountain Wilderness, c. 3.25 air miles northeast of Mountain Spring or c. 1.25 air miles north of Myer Valley 418 Comment
  CLARK-A1528-2773  Dalea schottii John C. Roos 1937-4-18 San Diego In Comment
  UCD65750  Dasyochloa pulchella A. A. Beetle 1942-4-21 3166 Imperial Rt. 80, 40 miles west of El Centro. Comment
  UCD65760  Dasyochloa pulchella F. W. Peirson 1922-4-13 4330 Imperial Foot of Mountain Springs Grade. Comment
  POM183654  Datura discolor Philip A. Munz 1931-3-14 11948 Imperial Foot of Mountain Springs Grade. Comment
  RSA79885  Datura discolor F. W. Peirson 1922-4-13 2897 Imperial Foot of Mountain Springs Grade, w. Imperial County. Comment
  SDSU11074  Datura discolor Harvey, Dixon 1942-4-5 2655 San Diego Mtn. Springs Grade. Comment
  UC494573  Datura discolor Philip A. Munz 1931-3-14 11948 Imperial foot Mountain Springs Grade; foot of Mountain Springs Grade Comment
  SD160844  Datura wrightii Jon P. Rebman 2005-4-23 11827 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07) 519 Comment
  UCR255225  Datura wrightii Jon P. Rebman 2005-4-23 11827 Imperial Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8 520 Comment
  UC507817  Deinandra fasciculata Orcutt Apr 1917 280 San Diego Mountain Springs Grade Comment
  UC179015  Deinandra floribunda Dr. E. Palmer 1875-8-18 177 San Diego Comment
  GH369758  Delphinium A. Eastwood 1920-4-24 9518 Unknown between Jacumba & Mountain Springs Comment
  CAS-BOT-BC116240  Delphinium parishii Roxana S. Ferris; R. C. Bacigalupi 1932-5-1 8245 San Diego foot of Jacumba Grade Comment
  POM270663  Delphinium parishii Lyman Benson 1933-4-1 4247 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  UC136320  Delphinium parishii T. S. Brandegee Apr. 1905 San Diego Mountain Spring Grade to Colorado Desert Comment
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Oct 9 2012
  CAS-BOT-BC7854  Delphinium parishii subsp. subglobosum Lester Rowntree 1932-3-31 s.n. San Diego East base of Mountain Springs Garde Comment
  RSA0029807  Delphinium parishii subsp. subglobosum Duncan S. Bell 2012-3-23 3237 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA0029808  Delphinium parishii subsp. subglobosum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3280 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  SD32453  Delphinium parishii subsp. subglobosum Charles F. Harbison, E. B. Higgins 1944-4-12 44 28 San Diego North of Mountain Springs Comment
  SDSU20869  Delphinium parishii subsp. subglobosum Michael A. Johnson, Michael G. Simpson 2010-4-23 13 Imperial Ca. 0.7 mile SSE of intersection of I-8 and Mountain Springs Rd., along west side of dirt road. 677 Comment
  UCD84497  Delphinium parishii subsp. subglobosum Chuck Hughes 2010-4-28 141 Imperial About 450 feet south of Dos Cabezas Road. 462 Comment
  CAS-BOT-BC116313  Delphinium parryi subsp. parryi Alice Eastwood 1920-4-24 9518 San Diego between Jacumba & Mountain Springs Comment
  RSA802276  Descurainia pinnata Duncan S. Bell 2013-3-24 4602 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  POM369376  Descurainia pinnata subsp. glabra N. C. Cooper 1949-3-17 3113 Imperial Mountain Springs 610 Comment
  UC507775  Descurainia pinnata subsp. halictorum Orcutt Apr 1917 177 San Diego Mountain Springs Grade Comment
  JEPS64165  Dichelostemma capitatum W. L. Jepson 1927-4-17 11823 San Diego Summit Mountain Springs grade 914 Comment
  SD250855  Dichelostemma capitatum subsp. pauciflorum Bill Sullivan 2010-4-3 856 San Diego Jacumba, jeep trail 3.5 miles east of Table Mountain jeep trail, 3 miles northeast of Jacumba offramp to Interstate-8. 1043 Comment
  SD32451  Dichelostemma capitatum subsp. pauciflorum Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 26 San Diego North of Mountain Springs. Comment
  SD139665  Dieteria canescens var. canescens Jon P. Rebman, Maggie Loy 1996-10-25 3694 Imperial In-ko-pah area, along Boulder Creek and just east of San Diego/Imperial County line, near small oasis. (IPB 10/07) 915 Comment
  SD152147  Diplacus aridus Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6510 Imperial Mountain Springs Grade, near I-8 exit. (IPB 10/07) Comment
  SD168184  Diplacus aridus Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11377 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  CAS-BOT-BC150907  Diplacus bigelovii var. bigelovii George B. Rossbach 1940-2-24 s.n. Imperial By Meyers Creek, In-ko-pah Gorge, desert west of El Centro Comment
  SD168181  Diplacus bigelovii var. bigelovii Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11341 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  CAS-BOT-BC195697  Distichlis spicata Edgar A. Mearns 1894-5-13 3132 San Diego Mountain Spring Comment
  CAS-BOT-BC195702  Distichlis spicata Edgar A. Mearns; L. Schoenfeldt 1894-5-14 3160 San Diego Mountain Spring Comment
  RSA792446  Distichlis spicata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4402 B Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  UC507793  Distichlis spicata Orcutt Collection April 1917 145 San Diego Mountain Springs Grade Comment
  UC507794  Distichlis spicata Orcutt Collection April 1917 144 San Diego Mesas Hills, Mountain Springs Grade Comment
  RSA0011389  Ditaxis lanceolata Duncan S. Bell 2013-3-24 4635 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SFV4441  Ditaxis lanceolata D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 6.5 miles west of Ocotillo or 3.5 miles east of Devil's Canyon. 300 Comment
  RSA792456  Ditaxis neomexicana Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4413 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SD122402  Ditaxis neomexicana Duffie Clemons, Erik Jonsson 1987-11-12 1898 Imperial Occasional in sandy soil of south slope of Palm Canyon Wash. (IPB 10/07) 259 Comment
  RSA802552  Ditaxis serrata Duncan S. Bell 2013-3-24 4619 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA0013128  Dithyrea californica J. Mark Porter, Sarah J. De Groot 2012-4-12 15085 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA802284  Dithyrea californica Duncan S. Bell 2013-3-24 4609 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  RSA714079  Draba cuneifolia J. P. Rebman 2005-3-19 11380 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SD168404  Draba cuneifolia Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11380 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  CAS-BOT-BC41664  Draba cuneifolia var. integrifolia Alice Eastwood 1920-4-24 9486 San Diego Between Jacumba and Mountain Springs. Comment
  CAS-BOT-BC427964  Dudleya arizonica Reid Moran 1941-5-29 880 Imperial Mountain Springs Grade. Below Mountain Springs. 600 Comment
  CAS-BOT-BC427965  Dudleya arizonica Reid Moran 1941-5-29 880 Imperial Mountain Springs Grade. Below Mountain Springs 600 Comment
  CAS-BOT-BC427977  Dudleya arizonica Roxana S. Ferris; R. Bacigalupi 1932-5-1 8248 San Diego Mountain Springs Comment
  RSA203420  Dudleya arizonica Roxana S. Ferris 1932-5-1 8248 San Diego Mountain Springs. Comment
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Oct 31 2014
  SD189630  Dudleya arizonica Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 40 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SD73459  Dudleya arizonica R. S. Woglum 1936-5-7 155 Imperial South-Central Imperial County, Mt. Springs Grade, west of El Centro. (IPB 10/07) Comment
  SD8353  Dudleya arizonica Daniel Cleveland 1885-6-25 San Diego Mountain Spring (mak 8/07) Comment
  CAS-BOT-BC416954  Dudleya pulverulenta Edgar A. Mearns 1894-5-8 2979 San Diego Mountain Springs road Comment
  CAS-BOT-BC416955  Dudleya pulverulenta Edgar A. Mearns; S. Schoenefeldt 1894-5-12 3108 San Diego Mountain Spring Comment
  UC499724  Dudleya pulverulenta var. arizonica Roxana S. Ferris and R. Bacigalupi 1932-5-1 8248 San Diego Mountain Springs Comment
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Oct 31 2014
  UC933257  Dudleya pulverulenta var. arizonica Reid Moran 1941-5-29 880 Imperial below Mountain Springs; Mountain Springs Grade 609 Comment
  UC507773  Dudleya variegata Orcutt Collection Apr 1917 180 San Diego Mountain Springs Grade Comment
  POM197994  Dyssodia porophylloides Donald A. Johansen, Joseph A. Ewan 1932-4-14 7149 Imperial 2 miles below Mtn Springs. Comment
  UCR41495  Dyssodia porophylloides A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6299 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SEINET889726  Echinocactus acanthodes Lyman Benson 1940-1 10365 Imperial Mountain sprins Comment
  SD148412  Echinocereus engelmannii Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6506 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD172991  Echinocereus engelmannii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1352 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SEINET2056584 Image available Echinocereus engelmannii Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6506 Imperial Mountain Springs Grade near 1-8 exit. Comment
  SEINET4889490 Image available Echinocereus engelmannii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1352 San Diego Anza-Borrego Desert State Park, 7 miles SW of Ocotillo at base of Jacumba Mountains, 2 miles SE of Mortero Palms at end of road to Syd Haden Spring 518 Comment
  SEINET4889497 Image available Echinocereus engelmannii Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6506 Imperial Mountain Springs Grade near 1-8 exit. Comment
  SEINET4890312 Image available Echinocereus engelmannii Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1352 San Diego Anza-Borrego Desert State Park, 7 miles SW of Ocotillo at base of Jacumba Mountains, 2 miles SE of Mortero Palms at end of road to Syd Haden Spring 518 Comment
  RSA0125239  Echinocereus engelmannii var. engelmannii Lyman Benson 1933-4-1 4259 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  SEINET4890295 Image available Echinocereus engelmannii var. engelmannii Bruce D. Parfitt, Marc A. Baker 1987-4-13 3599 San Diego West of Ocotillo, on east side of mountains. Mountain Springs exit on south side of highway I-8. 600 Comment
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Jan 6 2016
  CAS-BOT-BC113068  Eleocharis montevidensis Edgar Alexander Mearns; L. Schoenfeldt 1894-5-14 3158 San Diego Mountain Spring Comment
  CDA40333  Emmenanthe penduliflora T. C. Fuller 1962-4-4 8108 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  RSA0013121  Emmenanthe penduliflora J. Mark Porter, Sarah J. De Groot 2012-4-12 15093 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  RSA0078680  Emmenanthe penduliflora Jim M. Andre 2015-3-3 31338 Imperial Jacumba Mountains; just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 689 Comment
  RSA401462A  Emmenanthe penduliflora N. C. Cooper 1949-3-17 3115 Imperial Mountain Springs. 610 Comment
  SD10792  Emmenanthe penduliflora Frank F. Gander 1935-3-23 149 10 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade Comment
  SD157671  Emmenanthe penduliflora Andrew Salywon, Jon Rebman and Charlotte Christy 1998-3-21 465 Imperial Intersection of I-8 and Mt. Spring Road. Comment
  SD32457  Emmenanthe penduliflora Charles F. Harbison, Higgins 1944-4-12 44 32 San Diego north of Mountain Springs Comment
  SDSU18057  Emmenanthe penduliflora R. Botten 1973-6-1 31 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  UC507796  Emmenanthe penduliflora Orcutt Apr 1917 307 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC131290  Encelia farinosa Roxana S. Ferris 1928-4-18 7090 Imperial 2 1/2 miles east of Mountain Spring on the El Centro Road Comment
  CDA4566  Encelia farinosa T. C. Fuller 1962-4-4 8102 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  SD190919  Encelia farinosa Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 6 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD32472  Encelia farinosa Charles F. Harbison, Higgins 1944-4-12 44 48 San Diego North of Mountain Springs Comment
  SDSU3845  Encelia farinosa H. Wedberg 1962-3-23 848 Imperial 10 miles NE. of Jacumba on the road to El Centro. 597 Comment
  SEINET2059303 Image available Encelia farinosa Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 6 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  UCD131218  Encelia farinosa T. I. Storer; J. E. Law 1925-3-29 381 San Diego Eastern San Diego County: Near Mountain Spring. Comment
  POM48820  Encelia farinosa var. farinosa Mary F. Spencer 1917-3-30 219 San Diego Mountain Springs Comment
  GH414490  Encelia frutescens K. M. Wiegand & M. C. Wiegand 1935-4-21 2449 Unknown Mountains west of Coyote Wells Comment
  JEPS34111  Encelia frutescens Carl V. Meyer 1928-5-26 432 San Diego Mountain Springs Comment
  UC489075  Encelia frutescens Carl V. Meyer 1928-5-26 432 San Diego Mountain Springs Comment
  CAS-BOT-BC409253  Ephedra Lester Rowntree 1930-5-3 s.n. San Diego West side Mountain Springs Grade Comment
  JEPS49129  Ephedra W. L. Jepson 1927-4-17 11799 Imperial Myers Creek Bridge; foot of Mountain Springs grade, sw Imperial County 243 Comment
  NY70314  Ephedra E. A. Mearns 1894-5-12 3079 San Diego Mountain Spring 762.0 Comment
  CAS-BOT-BC81503  Ephedra aspera Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3079 San Diego Mountain Spring Comment
  CAS-BOT-BC81504  Ephedra aspera Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3079 San Diego Mountain Spring Comment
  GMDRC4210  Ephedra aspera T. La Doux, J. Andre 2010-3-1 500 San Diego Borrego Desert Region: lower eastern slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Sta. Historic Marker (Myer Cr. watershed). 681 Comment
  LA100966  Ephedra aspera H. van der Werff; 1981-5-19 4268 Imperial near Mountain Springs along highway 8 at the border of San Diego and Imperial Counties Comment
  NY70190  Ephedra aspera M. F. Spencer 1917-3-26 206 San Diego Mountain Springs Comment
  POM282446  Ephedra aspera Lyman Benson 1933-4-1 4252 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  POM46932  Ephedra aspera Mary F. Spencer 1917-3-26 206 San Diego In desert sand, Mountain Springs, Colorado Desert. Comment
  RSA2828  Ephedra aspera C. B. Wolf 1931-5-29 2185 Imperial 3 miles above the base of Mountain Springs Grade west side of Colorado Desert. 305 Comment
  RSA360129  Ephedra aspera H. van der Werff 1981-5-19 4268 San Diego Desert slopes near Mountain Springs along Hwy. 8 at border of San Diego and Imperial counties. Comment
  RSA383856  Ephedra aspera George R. Johnstone 1930-4-25 s.n. Imperial Imperial Co., near San Diego Co. line. Mountain side 762 Comment
  RSA85056  Ephedra aspera F. W. Peirson 1922-4-13 5358 Imperial Mountain Springs, western edge of Colorado Desert 792 Comment
  SD152320  Ephedra aspera Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6508 Imperial Mountain Springs Grade, near I-8 exit. (IPB 10/07) Comment
  SD168597  Ephedra aspera Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11345 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD168598  Ephedra aspera Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11339 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD19730  Ephedra aspera Frank F. Gander 1937-10-27 4661 Imperial Boulder Park Comment
  SD210543  Ephedra aspera CRES Native Seed Gene Bank, R Ryder 2007-3-31 298 San Diego Jacumba, 0.4 mi W of Desert View Tower, 0.8 mi N of junction of In-Ko-Pah Road and I-8 989 Comment
  SD242633  Ephedra aspera 1993-3-30 Imperial Sugar Loaf Comment
  SD24327  Ephedra aspera Frank F. Gander 1939-3-14 6995 San Diego Near Imperial County line, Mt. Springs (IPB 5/07) Comment
  SD249300  Ephedra aspera Joni Ward, Bill Sullivan 2011-2-18 90 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  SD32490  Ephedra aspera Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 67 San Diego North of Mountain Springs (IPB 5/07) Comment
  SD56  Ephedra aspera Unknown May 1915 14 12 Imperial Near Mountain Springs (Desert) Comment
  SDSU15583  Ephedra aspera Jon Rebman, 6508 2000-4-19 6508 Imperial Mountain Springs Grade near I-8 exit. 649 Comment
  SEINET3220917 Image available Ephedra aspera A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6295 Imperial Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 1/3 mile E of community of Mountain Springs, at head of Myer Creek. 671 Comment
  SFV4426  Ephedra aspera D. S. Verity, J. Turner, F. M. Ball 1964-2-16 Imperial Colorado Desert About 34 miles west of El Centro, at west end of E bridge over Devil's Canyon. Very rocky, desert slope. 480 Comment
  UCR256079  Ephedra aspera Joni B. Ward, Bill Sullivan 2011-2-18 90 San Diego Peninsular Range/Sonoran (Colorado) Desert, Jacumba, Table Mountain area, on a dirt road near 1.15 miles north of junction with Carrizo Creek Road which runs parallel to I-8, just west of In-Ko-Pah County Park boundary. Atlas Square: T29 1037 Comment
  UCR41515  Ephedra aspera A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6295 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  CAS-BOT-BC81635  Ephedra californica Alice Eastwood 1932-4-25 18641 San Diego near Mountain Spring Comment
  GH356514  Ephedra californica M. F. Spencer 1918-5-2 807 Unknown Mountain Springs 688 Comment
  GH356531  Ephedra californica M. F. Spencer 1918-5-2 807 Unknown Mountain Springs 688 Comment
  NY70055  Ephedra californica M. E. Spencer 1918-5-2 807 San Diego Mountain Springs 688.8 Comment
  POM47123  Ephedra californica Mary F. Spencer 1918-5-2 807 San Diego In sand between desert rocks, Mountain Springs 689 Comment
  SD19737  Ephedra californica Frank F. Gander 1937-10-27 4668 San Diego Peak southwest of Boulder Park (IPB 4/07) Comment
  SD54  Ephedra californica Ralph W. Sumner Unknown Imperial Mt. Springs Comment
  GH356583  Ephedra clokeyi M. F. Spencer 1917-3-26 206 Unknown Mountain Springs, Colorado Desert Comment
  CAS-BOT-BC81687  Ephedra fasciculata S. B. Parish 1914-4-6 9070 San Diego Mountain Springs Comment
  UCR148687  Ephedra fasciculata Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6508 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  A356607  Ephedra nevadensis M. F. Spencer 1917-3-26 206 Unknown Mountain Springs, Colorado Desert Comment
  A356634  Ephedra nevadensis S. B. Parish 1914-4-6 9070 Unknown Mountain Springs Comment
Read comments
Oct 9 2012
  CAS-BOT-BC81726  Ephedra nevadensis Alice Eastwood 1920-4-24 9523 San Diego between Jacumba & Mountain Springs Comment
  CAS-BOT-BC81728  Ephedra nevadensis Alice Eastwood 1920-4-24 9522 San Diego between Jacumba & Mountain Springs Comment
  JEPS49130  Ephedra nevadensis S. B. Parish 1914-4-6 9070 Imperial Mountain Springs Comment
  GH356638  Ephedra trifurca P. A. Munz 1924-2-23 7823 Unknown Mountain Springs Comment
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Nov 19 2014
  POM47207  Ephedra trifurca Philip A. Munz 1924-2-23 7823 Imperial Foot of Mountain Springs Grade. Comment
  A356706  Ephedra viridis A. Eastwood 1920-4-24 9523 Unknown between Jacumba and Mountain Springs Comment
  A356707  Ephedra viridis A. Eastwood 1920-4-24 9522 Unknown between Jacumba and Mountain Springs Comment
  RSA792641  Epilobium canum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons 2012-11-17 4384 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  UCR245970  Epilobium canum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4384 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  SD232340  Epilobium canum subsp. garrettii Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27029 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SD19727  Epilobium canum subsp. latifolium Frank F. Gander 1937-10-27 4658 Imperial In-Ko-Pah Gorge. (IPB 10/07) Comment
  SDSU8879  Epilobium canum subsp. latifolium K. R. Morgan 1962-11-3 DAP 2408 San Diego Anza-Borrego Desert State Park: Syde Hayden Springs Comment
  CAS-BOT-BC376140  Eremalche rotundifolia L. Nye; G. Gust 2005-3-5 11 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CAS-BOT-BC421487  Eremalche rotundifolia L. Nye; G. Gust 2005-3-5 11 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SEINET10625162  Eremalche rotundifolia Nye Leith, Greg Gust 2005-3-5 Nye 11 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SD122433 Image available Eremocarya micrantha Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1951 San Diego Locally common in sands of wash, Anza-Borrego desert. Jacumba Mts Comment
  RSA0104190  Eremothera boothii subsp. condensata Duncan S. Bell, Evan Meyer 2015-5-5 8188 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  SD175508  Eremothera boothii subsp. condensata Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1347 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  UC507843  Eriastrum densifolium subsp. elongatum Orcutt Collection Apr 1917 231 San Diego Mountain Springs Grade Comment
  SD189823  Eriastrum diffusum subsp. diffusum Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 42 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 961 Comment
  RSA0014474  Eriastrum eremicum J. Mark Porter 2012-3-30 15078 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain. 278 Comment
  SD253524  Eriastrum eremicum J. Mark Porter 2012-3-30 15078 Imperial Ca. 3.0 miles west of Ocotillo, north of Interstate 8 and south of Dos Cabezas Road, near abandoned railroad at the west foot of Sugarloaf Mountains. 85 Comment
  SD253525  Eriastrum eremicum J. Mark Porter 2012-3-30 15078 Imperial Ca. 3.0 miles west of Ocotillo, north of Interstate 8 and south of Dos Cabezas Road, near abandoned railroad at the west foot of Sugarloaf Mountain. 277 Comment
  CAS-BOT-BC309814  Eriastrum eremicum subsp. eremicum J. Mark Porter 2012-3-30 15078 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain 278 Comment
  RSA0120040  Eriastrum eremicum subsp. eremicum Duncan S. Bell 2012-3-23 3257 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD220447  Eriastrum eremicum subsp. eremicum Bill Sullivan 2009-5-30 728 San Diego Jacumba, eastbound Interstate-8, 1.52 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.17 miles W of Imperial County line on Table Mountain jeep trail 1060 Comment
  SDSU18058  Eriastrum sapphirinum R. Botten 1973-6-1 2 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  CAS-BOT-BC131680  Ericameria brachylepis Carl B. Wolf 1931-5-29 2190 San Diego 1 mile above Mountain Springs 548 Comment
  CAS-BOT-BC131682  Ericameria brachylepis C. B. Wolf 1931-5-29 2190 San Diego 1 mile above Mountain Springs 548 Comment
  GH387306  Ericameria brachylepis Edw. Palmer 1875-8-12 Unknown Larkens Comment
  GH387307  Ericameria brachylepis Edw. Palmer 1875-1-1 Unknown Larkens Comment
  OBI5699  Ericameria brachylepis Carl B. Wolf 1931-5-29 2190 San Diego 1 mi above Mountain Springs 549 Comment
  RSA2815  Ericameria brachylepis C. B. Wolf 1931-5-29 2190 San Diego 1 mile above Mtn Springs 549 Comment
  RSA792443  Ericameria brachylepis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4399 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD190929  Ericameria brachylepis Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 10 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD19733  Ericameria brachylepis Frank F. Gander 1937-10-27 4664 Imperial Boulder Park Comment
  SD19740  Ericameria brachylepis Frank F. Gander 1937-10-27 4671 San Diego Peak southwest of Boulder Park Comment
  SEINET2059301 Image available Ericameria brachylepis Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 10 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  UC415751  Ericameria brachylepis Palmer 1875-1 San Diego Larken's Comment
  UC527496  Ericameria brachylepis C. B. Wolf 1931-5-29 2190 San Diego 1 mi above Mountain Springs 548 Comment
  UCR245773  Ericameria brachylepis Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4399 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  GH417152  Ericameria linearifolia M. F. Spencer 1918-5-1 790 Unknown Mountain Springs 688 Comment
  GH417519  Ericameria linearifolia G. R. Vasey 1880-1-1 260 Unknown Mt. Springs Comment
  JEPS31365  Ericameria linearifolia W. L. Jepson 1927-4-17 11806 San Diego at summit Mountain Springs grade (near Imperial County line) 914 Comment
  POM46895  Ericameria linearifolia Mary F. Spencer 1918-5-1 790 San Diego Mountian Springs. 689 Comment
  RSA1290  Ericameria linearifolia E. R. Johnson 1929-4-17 1312 San Diego Summit of Mtn Springs Grade. Comment
  SD243510  Ericameria linearifolia Bill Sullivan 2010-4-14 874 San Diego Jacumba, N of Interstate-8, 2.3 mi N of intersection of Carrizo Creek Road and Old Highway 80; on Table Mountain jeep trail 1018 Comment
  SD32466  Ericameria linearifolia Charles F. Harbison, Higgins Unknown 44 41 San Diego North of Mountain Springs. Comment
  UCSB16149  Ericameria linearifolia Keefe, Joseph 1963-3-16 Imperial 20 meters south of road; 3.9 miles east of turnoff to Desert View Tower, on U.S. Highway 80 609 Comment
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Mar 13 2013
  UC507801  Ericameria pinifolia Orcutt Apr 1917 295 San Diego Mountain Spring Grade, so. San Diego Co. Mountain Spring Grade Comment
  UC507845  Eriodictyon crassifolium var. crassifolium Orcutt Collection Apr 1917 235 San Diego Mountain Springs Grade Comment
  A402959  Eriodictyon trichocalyx var. lanatum E. H. Campbell 1921-05-01 - 1921-06-01 44 Unknown between Jacumba and Mountain Springs Comment
  CAS-BOT-BC219304  Eriodictyon trichocalyx var. lanatum Ethel H. Campbell 1921-5-1 44 San Diego Between Jacumba and Mountain Springs [Spring], west side of pass Comment
  CAS-BOT-BC219327  Eriodictyon trichocalyx var. lanatum Edgar A. Mearns; L. Schoenfeldt 1894-5-15 3207 San Diego Mountain Spring Comment
  RSA792645  Eriodictyon trichocalyx var. lanatum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons 2012-11-17 4388 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  UCR245969  Eriodictyon trichocalyx var. lanatum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4388 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  SD8033  Eriogonum davidsonii Daniel Cleveland 1885-6-24 San Diego Larkin's, near Mt. Springs Grade (mak 8/07) Comment
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Sep 26 2012
  SD152171  Eriogonum fasciculatum var. flavoviride Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6514 Imperial Mountain Springs Grade, near I-8 exit. Comment
  UCR148713  Eriogonum fasciculatum var. flavoviride Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6514 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  SD193163  Eriogonum fasciculatum var. foliolosum Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16859 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 canyon in the Hayden Spring area 615 Comment
  SD245099  Eriogonum fasciculatum var. foliolosum Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27026 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SDSU19311  Eriogonum fasciculatum var. foliolosum Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16859 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 canyon in the Hayden Spring area 615 Comment
  UC507779  Eriogonum fasciculatum var. foliolosum Orcutt Apr 1917 162 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC250043  Eriogonum fasciculatum var. polifolium C. B. Wolf 1931-5-29 2189 Imperial 1/2 mile below Mountain Springs 457 Comment
  CAS-BOT-BC250046  Eriogonum fasciculatum var. polifolium Ethel H. Campbell 1921-5-1 41 Imperial Between Jacumba and Mountain Springs, east side of pass Comment
  CAS-BOT-BC250048  Eriogonum fasciculatum var. polifolium M. Lagios; T. Briggs 1954-7-5 s.n. Imperial 1 mile from Hill Top Station #1, (e. of Jacumba) Comment
  CAS-BOT-BC253401  Eriogonum fasciculatum var. polifolium Edgar A. Mearns 1894-5-13 3110 San Diego Mountain Spring Comment
  CAS-BOT-BC253402  Eriogonum fasciculatum var. polifolium Edgar A. Mearns; S. Schoenefeldt 1894-5-12 3094 San Diego Mountain Spring Comment
  RSA1597  Eriogonum fasciculatum var. polifolium Carl B. Wolf 1931-5-29 2189 Imperial 1/2 mile below Mountain Springs. 457 Comment
  SBBG62067  Eriogonum fasciculatum var. polifolium S. W. Hutchinson -Feb-1926 Imperial Mountain Springs Comment
  SD152170  Eriogonum fasciculatum var. polifolium Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6515 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  SD191329  Eriogonum fasciculatum var. polifolium Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 7 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SDSU6515  Eriogonum fasciculatum var. polifolium H. Wedberg 1966-3-26 1132 Imperial At 2000' sign, about 8 miles from Jacumba on the road to El Centro. 610 Comment
  SDSU6528  Eriogonum fasciculatum var. polifolium S. Barnhart 1966-7-26 660726 -2 Imperial On Hwy 80, 9.1 miles east of Jacumba, across Hwy from 2000, elevation sign. 610 Comment
  SDSU6539  Eriogonum fasciculatum var. polifolium H. Wedberg 1962-4-7 885 Imperial About 10 miles E from Jacumba on the road ro El Centro; about half way down the Mtn. Springs grade. 610 Comment
  SEINET2059304 Image available Eriogonum fasciculatum var. polifolium Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 7 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  UC205949  Eriogonum fasciculatum var. polifolium Forrest Shreve 1916-8-14 4889 Imperial near Mountain Spring Comment
  UC527494  Eriogonum fasciculatum var. polifolium C. B. Wolf 1931-5-29 2189 Imperial 1/2 mi below Mountain Sorings 457 Comment
  UC991045  Eriogonum fasciculatum var. polifolium E. B. Higgins 1951-5-22 San Diego Mountain Springs Comment
  UCD100035  Eriogonum fasciculatum var. polifolium P. B. Kennedy 1917-6-9 s.n. San Diego Durts (?) Canyon, Mountain Springs Line between San Diego and Imperial County. Comment
  UCR148712  Eriogonum fasciculatum var. polifolium Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6515 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UC507780  Eriogonum gracile Orcutt Apr 1917 161 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC257513  Eriogonum inflatum E. A. McGregor 1918-2-26 1054 Imperial Colorado Desert. Shephard's Bridge near Coyote Wells Comment
  CAS-BOT-BC257722  Eriogonum inflatum Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3057 San Diego Mountain Spring Comment
  CAS-BOT-BC257723  Eriogonum inflatum Ethel H. Campbell 1921-5-1 43 San Diego Between Jacumba and Mountain Springs, east side of pass Comment
  CAS-BOT-BC257726  Eriogonum inflatum Edgar A. Mearns 1894-5-13 3141 San Diego Mountain Spring Comment
  RSA792450  Eriogonum inflatum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4407 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SD191336  Eriogonum inflatum Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 1 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD32491  Eriogonum inflatum Charles F. Harbison, Ethel Bailey Higgins 1944-4-13 44 67 a San Diego Mountain Springs Comment
  SD79827  Eriogonum inflatum Helen V. Witham 1970-12-14 1185 Imperial In-Ko-Pah Gorge 399 Comment
  SDSU6518  Eriogonum inflatum H. Wedberg 1966-3-26 1136 Imperial At 2000' sign , about 8 miles from Jacumba on the road to El Centro. 610 Comment
  SEINET2059300 Image available Eriogonum inflatum Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 1 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 741 Comment
  JEPS56826  Eriogonum inflatum var. deflatum Dr. L. M. Newlon 1922-4-1 379 Imperial grade e Mountain Springs Comment
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Apr 3 2008
  POM145520  Eriogonum inflatum var. deflatum J. B. Feudge 1926-4-14 1887 Imperial Mountain Springs Grade. 671 Comment
  POM248740  Eriogonum inflatum var. deflatum E. C. Jaeger 1938-8-16 s.n. San Diego Mt. Springs Grade 1037 Comment
  RSA264564  Eriogonum inflatum var. deflatum C. W. Tilforth, J. Dourley, W. Wisura 1977-5-19 1308 Imperial Devils Canyon, Mtn, Springs Grade, Hiway 80 701 Comment
  CAS-BOT-BC263038  Eriogonum maculatum Roxana S. Ferris 1928-4-18 7073 Imperial 1/2 mile east of Mountain Springs Comment
  RSA186727  Eriogonum maculatum Roxana S. Ferris 1928-4-18 s.n. Imperial 0.5 mile east of Mountain Springs. Comment
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Aug 24 2017
  UC507781  Eriogonum maculatum Orcutt Apr 1920 160 San Diego Mt. Springs Grade Comment
  SD1356  Eriogonum parishii Guy L. Fleming 1923-1-1 Imperial Mt. Springs Grade, South Comment
  SD216581  Eriogonum pusillum Ian Cain 2011-3-17 1566 Imperial Along west bound I-8, 3.06km west of intersection with Highway 98 273 Comment
  CAS-BOT-BC252968  Eriogonum reniforme George B. Rossbach 1940-2-24 s.n. Imperial In-ko-pah Gorge, desert west of El Centro Comment
  RSA0013123  Eriogonum reniforme J. Mark Porter, Sarah J. De Groot 2012-4-12 15091 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  RSA0013132  Eriogonum reniforme J. Mark Porter, Sarah J. De Groot 2012-4-12 15081 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  SBBG1611  Eriogonum reniforme H. and M. Dearing 1939-4-9 3140 Imperial foot of Mountain Spring grade Comment
  SDSU5932  Eriogonum reniforme Wedberg 1963-4-21 1052 Imperial 10 miles from Chevron Station in Jacumba on the road to El cajon. 914 Comment
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Nov 10 2008
  UCR226821  Eriogonum reniforme Jim Andre, Glenn L. Clifton 2011-2-20 15843 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  CAS-BOT-BC263463  Eriogonum thomasii Peter H. Raven 1958-5-6 12913 Imperial In-Ko-Pah Gorge, 4.9 miles north-east of Mountain Sprnigs 365 Comment
  CAS-BOT-BC263467  Eriogonum thomasii F. W. Peirson 1922-4-13 2874 Imperial Foot of Mountain Springs Grade Comment
  CAS-BOT-BC263468  Eriogonum thomasii George B. Rossbach 1940-2-24 s.n. Imperial In-ko-Pah Gorge desert west of El Centro Comment
  POM145349  Eriogonum thomasii J. B. Feudge 1924-5-21 957 Imperial Mountain Springs Grade. 610 Comment
  RSA0060369  Eriogonum thomasii Duncan S. Bell 2012-3-24 3271 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  RSA126715  Eriogonum thomasii Peter H. Raven 1958-5-6 s.n. Imperial In-Ko-Pah Gorge, 4.9 miles north-west of Mountain Springs. 366 Comment
  RSA64702  Eriogonum thomasii F. W. Peirson 1922-4-23 2874 Imperial Foot of Mtn Springs Grade Comment
  RSA787794  Eriogonum thomasii Duncan S. Bell 2012-3-23 3259 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA802168  Eriogonum thomasii Duncan S. Bell 2013-3-24 4636 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SBBG1633  Eriogonum thomasii H. and M. Dearing 1939-4-9 3147 Imperial foot of Mountain Spring grade Comment
  SD168247  Eriogonum thomasii Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11348 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD250535  Eriogonum thomasii Duncan S. Bell 2013-3-24 4636 Imperial The jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles SW of the town of Ocotillo. Comment
  UCD101276  Eriogonum thomasii Beecher Crampton 1962-5-23 6444 Imperial 7-8 miles west of Coyote Wells, Jacumba Mtns, along U.S. Hwy 80. Colorado Desert. 304 Comment
  CAS-BOT-BC262915  Eriogonum thurberi Alice Eastwood 1920-4-24 9526 San Diego Between Jacumba & Mountain Springs Comment
  NY399823  Eriogonum vimineum F. A. Thackery 1928-5-30 445 Unknown Mt. Springs Comment
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Oct 23 2011
  SEINET2048891 Image available Eriogonum wrightii subsp. membranaceum Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6513 Imperial Mountain Springs Grade near I-8 exit. Comment
  SD152168  Eriogonum wrightii var. membranaceum Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6513 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD19732  Eriogonum wrightii var. membranaceum Frank F. Gander 1937-10-27 4663 Imperial Boulder Park Comment
  RSA792511  Eriogonum wrightii var. nodosum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4401 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD193164  Eriogonum wrightii var. nodosum Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16840 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 canyon in the Hayden Spring area 615 Comment
  SD79824  Eriogonum wrightii var. nodosum Helen V. Witham 1970-12-14 1177 Imperial In-Ko-Pah Gorge, lower slopes, near wash. 399 Comment
  CAS-BOT-BC302018  Eriophyllum wallacei Roxana S. Ferris 1928-4-18 7062 Imperial 1/2 mi east of Mountain Springs Comment
  JEPS5425  Eriophyllum wallacei W. L. Jepson 1927-4-17 11795 Imperial foot of Mountain Springs Grade (Myers Creek bridge) 243 Comment
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Apr 3 2008
  POM358149  Eriophyllum wallacei Norman C. Cooper 1949-3-17 3119 Imperial Mountain Springs 610 Comment
  RSA0013120  Eriophyllum wallacei J. Mark Porter, Sarah J. De Groot 2012-4-12 15094 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  SD10791  Eriophyllum wallacei Frank F. Gander 1935-3-23 149 4 Imperial Boulder Park on Highway 80. Top of Mountain Springs Grade. Comment
  SD122451 Image available Eriophyllum wallacei Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1954 San Diego Locally common in sandy wash, Anza Borrego Desert, Jacumba Mts 550 Comment
  SD16583  Eriophyllum wallacei Allen Keller 1937-3-13 Imperial Near Mt. Springs. Comment
  SD171030  Eriophyllum wallacei Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 443 San Diego Anza-Borrego Desert State Park. Eastside of Jacumba Mountains, West of County Hwy S-2 near the end of the access road to Haydon Spring in broad sandy wash. 548 Comment
  SD32460  Eriophyllum wallacei unknown 1944-4-12 San Diego North of Mountain Springs. Comment
  SDSU21310  Eriophyllum wallacei Jonathan D. Cubillo, Michael G. Simpson 2015-3-27 3 Imperial Mountain Spring Rd, exit south from I-8. 677 Comment
  SDSU4117  Eriophyllum wallacei H. Wedberg 1962-4-7 880 Imperial About 10 miles E. from Jacumba on the road to El Centro; about 1/2 way down the Mtn. Springs grade. 610 Comment
  SDSU4121  Eriophyllum wallacei H. Wedberg 1966-3-26 1141 Imperial At 2,000' sign, about 8 mi. from Jacumba on the road to El Centro. 610 Comment
  UCR41480  Eriophyllum wallacei A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6279 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD189718  Erodium cicutarium Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 50 B San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 821 Comment
  SD32444  Erodium cicutarium Charles F. Harbison, Higgins 1944-4-12 44 19 San Diego north of Mountain Springs Comment
  UCR41819  Erodium texanum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6283 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs. 671 Comment
  SD160838  Erythranthe guttata Jon P. Rebman 2005-4-23 11821 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. 519 Comment
  JEPS51700  Eschscholzia Dr. L. M. Newlon 1922-4-1 378 Imperial grade e Mountain Springs Comment
  CAS-BOT-BC83112  Eschscholzia minutiflora Alice Eastwood 1920-4-24 9523 San Diego Between Jacumba and Mountains Springs. Comment
  CAS-BOT-BC83119  Eschscholzia minutiflora Edgar A. Mearns; L.. S. Schoenfeldt 1894-5-12 3056 San Diego Mountain Spring. Comment
  CAS-BOT-BC91573  Eschscholzia minutiflora Roxana S. Ferris 1928-4-18 7093 Imperial 2.5 miles east of Mountain Springs on the El Centro Road. Comment
  CDA24568  Eschscholzia minutiflora T. C. Fuller 1962-4-4 8106 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  GH381542  Eschscholzia minutiflora K. M. Wiegand & M. C. Wiegand 1935-4-21 629 Unknown Mountains west of Coyote Wells Comment
  JEPS51693  Eschscholzia minutiflora W. L. Jepson 1927-4-17 11793 Imperial Myer's Creek Bridge Mountain Springs grade (foot of grade, sw Imperial Co.) 243 Comment
  SD10788  Eschscholzia minutiflora Frank F. Gander 1935-3-23 149 12 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade Comment
  SD1874  Eschscholzia minutiflora Ralph W. Sumner 1920-1 Imperial Mountain Springs Comment
  SD243955  Eschscholzia minutiflora Stephen Larson 1983-3-13 Imperial [Locality determined by SDNHM] North of Mountain Springs Comment
  SD73536  Eschscholzia minutiflora Helen V. Witham 1958-3-1 700 Imperial Roadside, 3 miles west of Yuha Cut-off. 89 Comment
  SDSU838  Eschscholzia minutiflora H. Wedberg 1962-4-7 875 Imperial About 10 miles E from Jacumba on the road to El Centro; about half way down the Mountain Springs grade. 610 Comment
  SDSU842  Eschscholzia minutiflora H. Wedberg 1966-3-26 1138 Imperial At 2000 feet sign, about 8 miles from Jacumba on the road to El centro. 610 Comment
  SDSU9973  Eschscholzia minutiflora Douglas W. Allen 1994-3-30 30 III94E Imperial 549 Comment
  UCD95420  Eschscholzia minutiflora Beecher Crampton 1962-5-23 6442 Imperial 7 to 8 miles west of Coyote Wells, Jacumba Mountains, along US Highway 80; Colorado Desert. 304 Comment
  POM14784  Eucrypta chrysanthemifolia Alice Eastwood 1920-4-24 9490 San Diego Between Jacumba and Mt. Springs Comment
  UCR41483  Eucrypta chrysanthemifolia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6274 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs. 671 Comment
  SD115628  Eucrypta chrysanthemifolia var. bipinnatifida Erik Jonsson, Duffie Clemons 1983-5-14 581 Imperial In-Ko-Pah Mts S of I-8. 1157 Comment
  UC1019600  Eucrypta chrysanthemifolia var. bipinnatifida Ira L. Wiggins 1927-4-12 2275 Imperial 1 mi above Mountain Springs (Mountain Springs grade, between Jacumba and Imperial, in Colorado Desert foothills) Comment
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Jun 30 2016
  RSA733319  Eucrypta micrantha Jeannie Gregory, J. Gregory, K. Rich, G. Erbeck 2005-3-19 1349 San Diego Anza-Borrego Desert State Park; 7 mi SW of Ocotillo at base of Jacumba Mtns; 2 mi SE of Mortero palms at end of road to Syd Haden Spring. 518 Comment
  SD169269  Eucrypta micrantha Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1349 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SDSU21328  Eucrypta micrantha Alison R. Sample, Michael G. Simpson 2015-3-28 3 Imperial Mountain Springs Road Exit south of I-8. Approximately 575 feet south of the junction. 670 Comment
  SD1979  Eulobus californicus Ralph W. Sumner 1920-1 Imperial Mountain Springs Comment
  SD32484  Eulobus californicus Charles F. Harbison, Higgins 1944-4-12 44 61 San Diego north of Mountain Springs Comment
  SFV6730  Eulobus californicus T. Gordon 1974-4-6 153 Imperial Colorado Desert Jacumba Mountains, In-Ko-Pah Gorge. I-8 east bound. 2 miles west of Highway 98. Roadside. 457 Comment
  UC874061  Eulobus californicus C. L. Hitchcock 1940-4-6 5970 San Diego 15 mi e Jacumba Comment
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Jan 29 2013
  SD217734  Euphorbia albomarginata Bill Sullivan 2009-5-30 729 San Diego Jacumba, eastbound Interstate-8, 1.52 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.17 miles W of Imperial County line on Table Mountain jeep trail 1060 Comment
  SD8691  Euphorbia albomarginata E. W. Palmer Aug 1875 San Diego Mountain Springs Comment
  GMDRC6918  Euphorbia melanadenia J. M. Andre 2015-3-3 31336 Imperial Jacumba Mountains: just south of eastbound lanes of Interstate 8, 0.4 mi. southeast of Mountain Springs exit, just east of San Diego County line. 690 Comment
  SD152219  Euphorbia melanadenia Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6518 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD191129  Euphorbia melanadenia Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 3 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SD19729  Euphorbia melanadenia Frank F. Gander 1937-10-27 4660 Imperial Boulder Park Comment
  SD247856  Euphorbia melanadenia Bill Sullivan 2009-6-5 735 San Diego Anza-Borrego Desert State Park, old stage coach trail, 0.4 mile west of Interstate-8, 1.86 mile north of In-Ko-Pah Park Road and Old Highway 80, about 0.50 miles from Imperial County line 954 Comment
  SD32450  Euphorbia melanadenia Charles F. Harbison, Higgins 1944-4-12 44 25 San Diego north of Mountain Springs Comment
  SD79822  Euphorbia melanadenia Helen V. Witham 1970-12-14 1179 Imperial In-Ko-Pah Gorge 399 Comment
  SD8690  Euphorbia melanadenia E. W. Palmer Aug 1875 San Diego Mountain Spring Comment
  SEINET2048865 Image available Euphorbia melanadenia Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6518 Imperial Mountain Springs Grade near I-8 exit. Comment
  UCR148727  Euphorbia melanadenia Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6518 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR41514  Euphorbia melanadenia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6294 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  SD122403  Euphorbia pediculifera Duffie Clemons, Erik Jonsson 1987-11-12 1901 Imperial Palm Canyon Wash, in -Ko-Pah Gorge quad. 239 Comment
  SD250489  Euphorbia pediculifera Duncan S. Bell 2012-3-23 3269 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas and about 0.8 air mile east of the San Diego/Imperial county border. (In-Ko-Pah Gorge) 344 Comment
  UCR226820  Euphorbia polycarpa Jim Andre, Glenn L. Clifton 2011-2-20 15842 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  POM183666  Euphorbia polycarpa var. appendiculata P. A. Munz 1931-3-14 11950 Imperial Mountain Springs Grade. 762 Comment
  OBI49324  Euphorbia polycarpa var. hirtella Lewis S. Rose 1938-2-4 38063 Imperial In-ko-pah Gorge; E slope, Jacumba Pass 341 Comment
  UCD39038  Euphorbia polycarpa var. hirtella Beecher Crampton 1962-5-23 6446 Imperial 7-8 miles west of Coyote Wells, along US Hwy. 80, Jacumba Mtns. 304 Comment
  POM122542  Euphorbia polycarpa var. vestita Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  SD8692  Euphorbia serpillifolia E. W. Palmer Aug 1875 San Diego Mountain Spring Comment
  SD122404  Euphorbia setiloba Duffie Clemons, Erik Jonsson 1987-11-12 1897 Imperial Common in sandy soil, south slope of Palm Canyon Wash. (IPB 10/07) 259 Comment
  UCR245774  Euphorbia setiloba Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4405 Imperial Peninsular Range, Jacumba Mountains; within the Jacumba Mountain Wilderness, c. 3.25 air miles northeast of Mountain Spring or c. 1.25 air miles north of Myer Valley 418 Comment
  SD115733  Eustoma exaltatum Duffie Clemons, Erik Jonsson 1984-8-18 872 Imperial Moist sandy soil of Myer Cr, near Mountain Springs (mak 1/06) 640 Comment
  CAS-BOT-BC428023  Fabaceae L. Nye; G. Gust 2005-3-5 9 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  PASA2354  Fagonia californica 1929-3-28 Imperial 1st grade west of El Centro Comment
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Sep 3 2016
  PASA2355  Fagonia californica 1929-3-28 Imperial Desert west of El Centro Comment
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Sep 3 2016
  CAS-BOT-BC167355  Fagonia laevis C. B. Wolf 1931-5-29 2187 Imperial 3 miles above base of Mountain Springs Grade, west side of Colorado Desert 304 Comment
  CAS-BOT-BC171057  Fagonia laevis S. B. Parish 1914-4-7 9024 San Diego Mountain Springs Comment
  CAS-BOT-BC376115  Fagonia laevis L. Nye; G. Gust 2005-3-5 10 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CAS-BOT-BC433176  Fagonia laevis L. Nye; G. Gust 2005-3-5 10 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  JEPS43393  Fagonia laevis S. B. Parish 1914-4-7 9024 San Diego Mountain Springs Comment
  OBI5844  Fagonia laevis Carl B. Wolf 1931-5-29 2187 Imperial 3 mi above base of Mtn Springs Grade, W side of colorado Desert 305 Comment
  POM278370  Fagonia laevis Lyman D. Benson 1933-4-1 4237 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  RSA1599  Fagonia laevis Carl B. Wolf 1931-5-29 2187 Imperial 3 miles above the base of Mountain Springs Grade west side of Colorado Desert. 305 Comment
  SD6036  Fagonia laevis unknown 1916-4-30 Imperial Desert, near Mountain Springs (IPB 12/06) Comment
  SEINET10923347  Fagonia laevis Nye Leith, Greg Gust 2005-3-5 Nye 10 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  UC527492  Fagonia laevis C. B. Wolf 1931-5-29 Imperial 3 mi above base Mountain Springs Grade (w side of Colorado Desert); Colorado Desert 304 Comment
  UCD107165  Fagonia laevis David S. Verity; Jane Turner, Francis M. Ball 1964-2-16 SK and F 1382 Imperial ca. 6 1/2 miles W of Ocotillo or 3 1/2 miles E of Devil's Canyon. Comment
  UCSB26198  Fagonia laevis Gliessman, Nan 1968-3-2 Imperial 1.3 miles southeast of S-2 on Miller's Road, 2.5 miles west of Ocotillo 167 Comment
  POM276139  Ferocactus cylindraceus Lyman Benson 1940-7-7 10365 Imperial Mountain Springs. 762 Comment
  SD178628  Ferocactus cylindraceus Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 27 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 750 Comment
  SEINET2059719 Image available Ferocactus cylindraceus Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 27 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba. W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 750 Comment
  POM183661  Ferocactus cylindraceus var. cylindraceus P. A. Munz 1931-3-14 12836 San Diego Mountain Springs. Comment
  POM276140  Ferocactus cylindraceus var. cylindraceus Lyman Benson 1933-4-1 4235 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM370335  Ferocactus cylindraceus var. cylindraceus Lyman Benson 1933-4-1 4235 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM370336  Ferocactus cylindraceus var. cylindraceus Lyman Benson 1940-7-7 10365 Imperial Mountain Springs. 762 Comment
  SD148411  Ferocactus cylindraceus var. lecontei Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6505 Imperial Mountain Springs Grade, near I-8 exit. (IPB 10/07) 700 Comment
  RSA0104186  Festuca perennis Duncan S. Bell, Evan Meyer 2015-5-5 8193 Imperial Jacumba Mountains; along Interstate 8, east bound, in the In-Ko-Pah Gorge area, approximately 3 air miles northeast of Mountain Spring. 446 Comment
  SD255055  Festuca perennis Duncan S. Bell, Evan Meyer 2015-5-5 8193 Imperial Jacumba Mountains; along Interstate 8, east bound, in the In-Ko-Pah Gorge area, approx. 3 air miles NE of Mountain Spring. 445 Comment
  RSA0011395  Fouquieria splendens Duncan S. Bell 2013-3-24 4651 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  CAS-BOT-BC217735  Fouquieria splendens subsp. splendens S. B. Parish 1914-4-6 9068 San Diego Mountain Springs Comment
  CAS-BOT-BC223599  Fouquieria splendens subsp. splendens Roxana S. Ferris 1928-4-18 7084 Imperial 1/2 mile east of Mountain Springs Comment
  JEPS45784  Fouquieria splendens subsp. splendens P. B. Kennedy 1917-6-9 Imperial Mountain Spring Comment
  JEPS45785  Fouquieria splendens subsp. splendens S. B. Parish 1914-4-6 9068 San Diego Mountain Springs; e San Diego County Comment
  SD169283  Fouquieria splendens subsp. splendens Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1345 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD191205  Fouquieria splendens subsp. splendens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 25 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 750 Comment
  SD38245  Fouquieria splendens subsp. splendens Melvin Tweedy 1932-5-9 2913 Imperial Foot of Mountain Springs grade. Comment
  SDSU7006  Fouquieria splendens subsp. splendens Clyde Searie 1929-1-27 1116 San Diego Mountain Springs Grade. Comment
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Nov 7 2014
  SEINET2058680  Fouquieria splendens subsp. splendens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring 750 Comment
  SEINET2058792 Image available Fouquieria splendens subsp. splendens Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 25 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 750 Comment
  UCD35762  Fouquieria splendens subsp. splendens Beecher Crampton 1962-5-23 6464 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  UC507834  Fremontodendron californicum C. R. Orcutt 1917-4-1 207 San Diego Mountain Springs Grade Comment
  RSA714242  Funastrum cynanchoides var. hartwegii J. P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11347 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area. 520 Comment
  RSA787773  Funastrum cynanchoides var. hartwegii Duncan S. Bell 2012-3-23 3251 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD168517  Funastrum heterophyllum Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11347 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  RSA458590  Funastrum hirtellum Miss Hutchinson 1926-3-1 s.n. San Diego Mountain Springs, Colorado Desert Comment
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Nov 17 2011
  GH417087  Galium stellatum M. F. Spencer 1918-5-3 745 Unknown Mountain Springs 688 Comment
  GH417092  Galium stellatum K. M. Wiegand & M. C. Wiegand 1935-4-21 2229 Unknown Mountains west of Coyote Wells Comment
  POM234724  Galium stellatum Lyman D. Benson 1933-4-1 4236 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM46903  Galium stellatum Mary F. Spencer 1918-5-3 745 San Diego Mountain Springs. 689 Comment
  SBBG7317  Galium stellatum H. and M. Dearing 1939-4-9 3138 San Diego Mountain Springs Grade Comment
  SD32464  Galium stellatum Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 39 San Diego North of Mountain Springs Comment
  RSA787478  Galium stellatum subsp. eremicum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3287 Imperial Between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787775  Galium stellatum subsp. eremicum Duncan S. Bell 2012-3-23 3249 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA802157  Galium stellatum subsp. eremicum Duncan S. Bell 2013-3-24 4646 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SEINET7940237  Galium stellatum subsp. eremicum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner harris, John Krapek, Shane Oaks, Tom Persons, et al. 2012-1 3287 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. (In-Ko-Pah Gorge). 663 Comment
  UCR256890  Galium stellatum subsp. eremicum Duncan S. Bell 2012-3-23 3249 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  CAS-BOT-BC217593  Galium stellatum subsp. stellatum Roxana S. Ferris 1928-4-18 7082 Imperial 1/2 miles east of Mountain Springs Comment
  CAS-BOT-BC217594  Galium stellatum subsp. stellatum Ira L. Wiggins 1927-4-12 2284 Imperial 1 mile east of Mt. Spring Comment
  CAS-BOT-BC217595  Galium stellatum subsp. stellatum Ira L. Wiggins 1927-4-12 2285 Imperial 1 mile east of Mt. Spring Comment
  CAS-BOT-BC217596  Galium stellatum subsp. stellatum E. A. McGregor 1917-6-10 891 Imperial Hills above Mountain Springs Comment
  CAS-BOT-BC217598  Galium stellatum subsp. stellatum Fay A. Mac Fadden 1936-3-26 14490 Imperial Highway between Coyote Wells and Jacumba Comment
  JEPS7835  Galium stellatum var. eremicum W. L. Jepson 1927-4-17 11767 Imperial Myer's Creek Bridge Mountain Springs grade (foot of grade) 243 Comment
  SDSU21312  Galium stellatum var. eremicum Darryl Darden, Michael G. Simpson 2015-3-27 Imperial Near Mountain Springs Rd exit, south of I-8. 674 Comment
  SDSU9334  Galium stellatum var. eremicum H. Wedberg 1966-3-26 1134 Imperial About 8.0 miles from Jacumba on the road to El Centro. 610 Comment
  UC472896  Galium stellatum var. eremicum M. F. Spencer 1918-5-3 San Diego Mountain Springs 800 Comment
  UC507840  Garrya flavescens Orcutt Apr 1917 224 San Diego Mountain Springs Grade Comment
  A401935  Garrya veatchii S. B. Parish 1916-5-9 10824 Unknown Mountain Springs Comment
  CAS-BOT-BC144800  Garrya veatchii S. B. Parish 1916-5-9 10824 San Diego Mountain Springs Comment
  PASA724  Gilia F. Brubaker, Margaret Stason 3/28 San Diego Mt. Springs grade Comment
  PASA725  Gilia F. Brubaker, Margaret Stason 3/28 San Diego Mt. Springs grade Comment
  POM14780  Gilia diegensis Alice Eastwood 1920-4-24 s.n. San Diego Between Jacumba and Mt. Springs Comment
  SD4010  Gilia diegensis unknown 1915-5-1 1 Imperial Mountain Springs Comment
  PASA794  Gilia latifolia 3/28 Imperial 1st grade west of El Centro Comment
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Sep 3 2016
  PASA795  Gilia latifolia 3/28 Imperial 1st grade west of El Centro Comment
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Sep 3 2016
  RSA0060363  Gilia maculata Duncan S. Bell 2013-3-24 4591 San Diego Anza-Borrego Desert State Park; eastern base of the Jacumba Mountains; southern arm of Palm Canyon Wash, about 2 air miles east of Dos Cabezas Spring, and about 0.25 air mile west of the San Diego/Imperial county border. 453 Comment
  RSA0060365  Gilia maculata Duncan S. Bell 2013-3-23 4589 San Diego Anza-Borrego Desert State Park; eastern side of the Jacumba Mountains; south fork of Palm Canyon Wash about 1 air mile northeast of Dos Cabezas Spring and about 1.5 air mile west of the San Diego/Imperial county border. 525 Comment
  RSA0060370  Gilia maculata Duncan S. Bell 2012-3-24 3270 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  RSA0060658  Gilia maculata Duncan S. Bell 2012-3-23 3266 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  SD155435 Image available Gilia scopulorum Craig Reiser 2003-3-16 San Diego In-Ko-Pah Park, in main wash right before it descends steeply into desert. Comment
  SD168258  Gilia scopulorum Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11366 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD193162  Gilia scopulorum Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16841 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 canyon in the Hayden Spring area 615 Comment
  CDA40023  Gilia stellata T. C. Fuller 1962-4-4 8114 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  JEPS61580  Gilia stellata Dr. L. M. Newlon 1922-4-1 377 Imperial grade e Mountain Springs (Colorado Desert); , e of Mountain Springs Comment
  JEPS61583  Gilia stellata W. L. Jepson 1927-4-17 11773 Imperial foot Mountain Springs grade (Myer's Creek bridge, Se Imperial County); Myers Creek bridge, foot of Mountain Springs grade 243 Comment
  RSA71803  Gilia stellata F. W. Peirson 1927-4-16 7217 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  RSA71805  Gilia stellata F. W. Peirson 1922-4-13 2861 San Diego Mountain Springs, eastern San Diego County. Comment
  RSA787793  Gilia stellata Duncan S. Bell 2012-3-23 3260 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA802364  Gilia stellata Duncan S. Bell 2013-3-24 4626 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD114224  Gilia stellata Darley F. Howe 1958-3-30 2591 Imperial 2.0 miles below 2000 foot level on Mt. Springs Grade. Comment
  SD168256  Gilia stellata Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11372 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD175603  Gilia stellata Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1348 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD87547  Gilia stellata Frank W. Peirson 1927-4-16 7217 Imperial Foot of Mountain Springs Grade. Comment
  SDSU21344  Gilia stellata Alexander T. Neu, Michael G. Simpson 2015-3-28 4 Imperial Exit South from I-8 on Mtn. Springs Rd. North-facing slope about 400 ft from parking area. 671 Comment
  CAS-BOT-BC402105  Gilia transmontana Alice Eastwood 1920-4-24 9548 San Diego Between Jacumba & Mountain Springs Comment
  SD5185  Grindelia camporum Ralph W. Sumner 1920-1 San Diego Road to the desert, near the interior, to Boulder Park. Comment
  RSA498150  Guillenia lasiophylla N. C. Cooper 1949-3-17 3118 Imperial Mountain Springs 610 Comment
  RSA802166  Guillenia lasiophylla Duncan S. Bell 2013-3-24 4638 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  CAS-BOT-BC304658  Gutierrezia californica F. A. M. 1936-3-25 14564 San Diego Coyote Wells to Jacumba Comment
  JEPS18987  Gutierrezia californica Carl V. Meyer 1928-5-26 424 San Diego Mountain Springs Comment
  RSA792424  Gutierrezia californica Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4395 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD9126  Gutierrezia californica Daniel Cleveland 1885-6-25 359 Imperial Mountain Springs Grade Comment
  SEINET7989306  Gutierrezia californica Jon P. Rebman 2000-4-19 6516 Imperial Clifornia EUA, Mountain SpringGrade Comment
  UC303981  Gutierrezia californica Forrest Shreve 1916-8-14 4890 San Diego above Mountain Springs; Imperial Valley Road 1066 Comment
  UC489049  Gutierrezia californica C. V. Meyer 1928-5-26 424 San Diego Mountain Springs Comment
  UC507803  Gutierrezia californica Orcutt 1917-4-1 292 Imperial on highways to Imperial; Mountain Springs Grade Comment
  UCR148733  Gutierrezia californica Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6516 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  CAS-BOT-BC308502  Gutierrezia sarothrae Meredith A. Lane 1982-10-11 3016 Imperial 55.5 km (34.5 mi) W of El Centro on Interstate 8 335 Comment
  GH417818  Gutierrezia sarothrae M. A. Lane 1982-10-11 3016 Unknown 55.5 km (34.5 mi) W of El Centro on Interstate 8 Comment
  RSA318861  Gutierrezia sarothrae M. A. Lane 1982-10-11 s.n. Imperial 55.5km (34.5miles) W of El Centro on interstate 8. 335 Comment
  RSA787792  Gutierrezia sarothrae Duncan S. Bell 2012-3-23 3261 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD152267  Gutierrezia sarothrae Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6516 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD19734  Gutierrezia sarothrae Frank F. Gander 1937-10-27 4365 Imperial Boulder Park Comment
  UC1509681  Gutierrezia sarothrae Meredith A. Lane 1982-10-11 3016 Imperial on Interstate 8 55.5 km (34.5 mi) w of El Centro (slopes of large boulders); Interstate 8 Comment
  RSA787776  Heliotropium curassavicum Duncan S. Bell 2012-3-23 3248 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  GH91703  Hemizonia floribunda Edw. Palmer 1875-08-01 - 1875-09-01 Unknown Larken's Station, 80 miles east of San Diego Comment
  NY179262  Hemizonia floribunda E. Palmer 1875-1 177 San Diego Larkins Station Comment
  RSA0049545  Hesperocallis undulata Duncan S. Bell 2013-3-24 4611 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the border of Anza-Borrego Desert State Park. 405 Comment
  SD7221  Hesperocallis undulata O. N. Sanford 1892-1 San Diego Mt. Springs Comment
  LA97944  Hibiscus denudatus David S. Verity; Jane Turner, Francis M. Ball 1964-2-16 SK&F- 1384 Imperial ca. 6.5 mi. W of Ocotillo or 3.5 mi. E of Devil's Canyon Comment
  POM47208  Hibiscus denudatus P. A. Munz 1924-2-23 7816 Imperial Foot of Mountain Springs Grade. Comment
  RSA432772  Hibiscus denudatus George Willet 1930-4-5 s.n. Imperial Mountain Springs. Comment
  RSA787477  Hibiscus denudatus Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3286 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787785  Hibiscus denudatus Duncan S. Bell 2012-3-23 3239 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
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Dec 11 2014
  SFV4448  Hibiscus denudatus D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 6.5 miles west of Ocotillo or 3.5 miles east of Devil's Canyon. 300 Comment
  UCR131812  Hibiscus denudatus George Willet 1930-4-5 s.n. Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Spring 610 Comment
  HSC38772  Hilaria rigida J. D. Ackerman, A. M. Montalvo 1974-3-27 162 Imperial 1 mi. W of 1000 ft. marker, Hwy. 8. Comment
  SD193144  Hilaria rigida Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16862 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
  SD250404  Hilaria rigida Duncan S. Bell 2013-3-24 4648 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. Comment
  UC507765  Hoita macrostachya Orcutt Collection Apr 1917 194 San Diego Mountain Springs Grade Comment
  RSA802279  Hordeum murinum Duncan S. Bell 2013-3-24 4605 B Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD139752 Image available Hulsea mexicana Charles F. Harbison, [Ethel Bailey] Higgins 1970-4-12 44 59 San Diego North of Mountain Springs Comment
  RSA2151  Hymenoclea salsola C. B. Wolf 1931-3-14 1891 Imperial Colorado Desert, 5 mi. W of Coyote Wells on road to Mountain Springs. 152 Comment
  SEINET10617581 Image available Hymenoclea salsola Nye Leith, Greg Gust 2005-3-5 Nye 14 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  CAS-BOT-BC219719  Hyptis emoryi E. A. McGregor 1917-6-29 1067 Imperial Shepard [Shepherd] Bridge near Coyote Wells Comment
  CAS-BOT-BC219726  Hyptis emoryi Roxana S. Ferris 1928-4-18 7102 Imperial 2 1/2 miles east of Mountain Springs [Spring] on the El Centro Road Comment
  CDA40744  Hyptis emoryi T. C. Fuller 1962-4-4 8110 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  HSC30134  Hyptis emoryi A. M. Montalvo, J. D. Ackerman 1974-3-26 157 Imperial Colorado Desert; Eastbound Hwy. 8, marker near bottom of grade, a few miles from Occotillo Wells 305 Comment
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Oct 23 2012
  JEPS63223  Hyptis emoryi W. L. Jepson 1927-4-17 11792 Imperial foot of Mountain Springs grade Myer's Creek bridge (Colorado Desert, sw Imperial County); Colorado Desert, Myer's Creek bridge 243 Comment
  JEPS63230  Hyptis emoryi L. M. Newlon 1922-3-31 370 Imperial grade e Mountain Springs; e of Mountain Springs Comment
  LA61529  Hyptis emoryi C. B. Wolf; 1931-3-14 1893 Imperial W side of Colorado Desert at base of Mountains Springs grade 182 Comment
  LA61829  Hyptis emoryi Fay A. MacFadden; 1936-3-25 14525 Imperial Highway Coyote Wells to Jacumba Comment
  POM47133  Hyptis emoryi Mary F. Spencer 1917-4-1 253 Imperial Mountain Springs. 808 Comment
  RSA1582  Hyptis emoryi Carl B. Wolf 1931-3-14 1893 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA400960  Hyptis emoryi N. C. Cooper 1949-3-17 3108 Imperial Mountain Springs. 457 Comment
  RSA792451  Hyptis emoryi Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons 2012-11-17 4408 Imperial Jacumba Mountains; within the Jacumba Mountain Wilderness, approximately 3.25 air miles northeast of Mountain Spring or approximately 1.25 air miles north of Myer Valley. 418 Comment
  SD21985  Hyptis emoryi Catherine Wood 1927-4-12 Imperial Mt. Springs Grade Comment
  SD79826  Hyptis emoryi Helen V. Witham 1970-12-14 1182 Imperial In-Ko-Pah Gorge 399 Comment
  UC484098  Hyptis emoryi C. B. Wolf 1931-3-14 1893 Imperial base of Mountain Springs Grade 182 Comment
  UC507855  Hyptis emoryi Orcutt Collection Apr 1917 249 San Diego Mountain Springs Grade Comment
  UCD35760  Hyptis emoryi Beecher Crampton 1962-5-23 6462 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. Comment
  UCR226822  Hyptis emoryi Jim Andre, Glenn L. Clifton 2011-2-20 15844 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  A385189  Ipomopsis tenuifolia L. Rowntree 1930-05-01 - 1930-06-01 Unknown Mt. Springs Grade Comment
  CAS-BOT-BC226514  Ipomopsis tenuifolia Lester Rowntree 1937-5-19 s.n. San Diego Mt. Springs Grade Comment
  CAS-BOT-BC226516  Ipomopsis tenuifolia S. B. Parish; W. F. Parish 1880-5-1 432 San Diego Near Larkin's Station Comment
  JEPS13792  Ipomopsis tenuifolia W. L. Jepson 1927-4-17 11809 San Diego summit of grade Mountain Springs Comment
  SBBG64753  Ipomopsis tenuifolia L. Rowntree 1930-5-3 San Diego W side Mtn Springs Grade Comment
  SD3943  Ipomopsis tenuifolia unknown 1916-4-28 Imperial Colorado Desert near Mountain Springs Comment
  UC106947  Ipomopsis tenuifolia D. Cleveland 1885-6-26 San Diego Mountain Springs Comment
  UCR245985  Isocoma acradenia Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4383 Imperial Peninsular Range, Jacumba Mountains; Boulder Creek, c. 1.7 air miles southeast of Mountain Spring or c. 1.5 air miles southwest of Myer Valley 570 Comment
  CAS-BOT-BC311595  Isocoma acradenia var. eremophila E. A. McGregor 1917-9-15 1062 Imperial Colorado Desert. Shepherd's bridge, Imperial Valley Comment
  POM21168  Isocoma acradenia var. eremophila E. A. McGregor 1917-9-15 1062 Imperial Shepherds Bridge, Imperial Valley. Comment
  RSA792640  Isocoma acradenia var. eremophila Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4383 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD112577  Isocoma acradenia var. eremophila Darley F. Howe 1958-10-12 2683 Imperial 3.4 miles below 2,000 foot mark on Mountain Springs Grade. Comment
  SD139666  Isocoma acradenia var. eremophila Jon Rebman, Maggie Loy 1996-10-25 3695 Imperial In-ko-pah area: along Boulder Creek and just E of San Diego/Imperial County line; near small oasis 915 Comment
  UCR108028  Isocoma acradenia var. eremophila Jon P. Rebman, Maggie Loy 1996-10-25 3695 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  UC507776  Isomeris arborea Orcutt Apr 1917 175 San Diego Mountain Springs Grade Comment
  GH364943  Juncus E. A. Mearns 1894-5-10 3011 Unknown Mountain Spring Comment
  CAS-BOT-BC109997  Juncus acutus Fay A. Mac Fadden 1936-3-26 14501 Imperial Highway Coyote Wells to Jacumba. Comment
  CAS-BOT-BC110051  Juncus acutus Edgar A. Mearns 1894-5-10 3011 San Diego Mountain Spring. Comment
  CAS-BOT-BC110098  Juncus acutus S. B. Parish 1914-4-6 9035 Santa Barbara Mountain Springs. Comment
  SD531  Juncus acutus Unknown Oct 1917 20 45 Imperial Mountain Springs. Comment
  RSA714083  Juncus acutus subsp. leopoldii Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11369 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  RSA787784  Juncus acutus subsp. leopoldii Duncan S. Bell 2012-3-23 3240 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD168586  Juncus acutus subsp. leopoldii Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11369 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD189394  Juncus acutus subsp. leopoldii Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 51 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 871 Comment
  SEINET2059721 Image available Juncus acutus subsp. leopoldii Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 dbg- 51 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree 871 Comment
  UCD141302  Juncus acutus subsp. leopoldii T. I. Storer; J. E. Law 1925-3-29 372 San Diego Eastern part of county, near Mountain Spring. Comment
  UCR256362  Juncus acutus subsp. leopoldii Duncan S. Bell 2012-3-23 3240 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  SD160843  Juncus bufonius var. bufonius Jon P. Rebman 2005-4-23 11825 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07) 519 Comment
  UCR255226  Juncus bufonius var. bufonius Jon P. Rebman 2005-4-23 11825 Imperial Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8 520 Comment
  UC507787  Juncus xiphioides Orcutt Collection Apr 1917 152 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC81037  Juniperus californica Edgar A. Mearns 1894-5-14 3149 San Diego Mountain Spring Comment
  CAS-BOT-BC81041  Juniperus californica Ethel H. Campbell 1921-5-1 94 San Diego between Jacumba & Mountain Springs Comment
  GH356204  Juniperus californica E. A. Mearns 1894-5-14 3149 Unknown Mountain Spring Comment
  JEPS48230  Juniperus californica W. L. Jepson 1927-4-17 11825 San Diego Summit Mountain Springs grade Summit Mountain Springs 914 Comment
  NY21054  Juniperus californica E. A. Mearns 1894-5-14 3149 San Diego Mountain Spring. Comment
  POM281958  Juniperus californica Lyman Benson 1933-4-1 4254 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  SD14049  Juniperus californica Frank F. Gander 1936-3-14 851 Imperial Boulder Park, top of Mountain Springs Grade Comment
  SD152323  Juniperus californica Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6517 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  SD193142 Image available Juniperus californica Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16850 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 canyon in the Hayden Spring area 615 Comment
  SD19728  Juniperus californica Frank F. Gander 1937-10-27 4659 Imperial Boulder Park Comment
  SD19744  Juniperus californica Frank F. Gander 1937-10-27 4675 San Diego Peak, southwest of Boulder Park (IPB 4/07) Comment
  SD46  Juniperus californica Fidella G. Woodcock 1927-1 Imperial Boulder Park, near the Colorado Desert Comment
  SDSU18634  Juniperus californica Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16850 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 canyon in the Hayden Spring area 615 Comment
  UCR148725  Juniperus californica Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6517 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  A424465  Justicia californica Mrs. R. W. Campbell 1922-3-5 10 Unknown between Jacumba and Mountain Springs Comment
  CAS-BOT-BC234557  Justicia californica Carl B. Wolf 1928-6-23 2279 Imperial 5 miles west of Coyote Wells - to San Diego 390 Comment
  CAS-BOT-BC234558  Justicia californica Carl B. Wolf 1928-6-23 2279 Imperial 5 miles west of Coyote Wells, to San Diego 390 Comment
  CAS-BOT-BC234559  Justicia californica C. B. Wolf 1931-3-14 1889 Imperial 5 miles west of Coyote Wells, Colorado Desert, on the road to Mountain Springs 152 Comment
  CAS-BOT-BC234560  Justicia californica David D. Keck 1936-3-3 3908 Imperial At base of Mountain Springs Grade, 3 mi. E. of San Diego Co. line Comment
  CAS-BOT-BC234561  Justicia californica Roxana S. Ferris 1928-4-18 7087 Imperial 2 1/2 miles east of Mountain Springs on the El Centro Rd Comment
  CAS-BOT-BC234563  Justicia californica E. A. McGregor 1918-2-26 1053 Imperial Colorado Desert, Shephards [Shepherds] Bridge west of Coyote Wells Comment
  CAS-BOT-BC243658  Justicia californica Edgar A. Mearns; S. Schoenefeldt 1894-5-12 3104 San Diego Mountain Spring Comment
  CAS-BOT-BC243675  Justicia californica Alice Eastwood 1922-3-5 10 San Diego Between Jacumba and Mountain Springs Comment
  CDA42167  Justicia californica Ashley Browne 1953-1-21 s.n. Imperial Foot of In-Ko-Pa grade, 32 miles west of El Centro. 0 Comment
  GH424452  Justicia californica C. B. Wolf 1928-6-23 2279 Unknown 5 miles west of Coyote Wells, base rocky canyon to San Diego 390 Comment
  JEPS9200  Justicia californica Newlon 1922-4-1 383 Imperial grade e. of Mountain Springs Comment
  JEPS9202  Justicia californica W. L. Jepson 1927-4-17 11783 Imperial foot of Mt. Springs Grade (Myers Creek Bridge) 243 Comment
  LA202784  Justicia californica C. B. Adams; 1931-3-14 1889 Imperial 5 mi. W of Coyote Wells on the road to Mountain Springs 152 Comment
  POM14559  Justicia californica R. W. Campbell 1922-03 s.n. San Diego between Jacumba and Mountain Springs. Comment
  POM47420  Justicia californica P. A. Munz 1924-2-23 7815 a Imperial Foot of Mountain Springs Grade. Comment
  RSA0012774  Justicia californica Duncan S. Bell, Kim Clark, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4579 Imperial The Jacumba Mountains; a side canyon off of Devils Canyon; approximately 4 air miles southeast of Dos Cabezas Spring. 408 Comment
  RSA2148  Justicia californica Carl B. Wolf 1931-3-14 1889 Imperial Colorado Desert, 5 mi. W of Coyote Wells on road to Mountain Springs. 152 Comment
  RSA523578  Justicia californica L. M. Newlon 1922-4-1 383 Imperial Grade E. of Mountain Springs. Comment
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Sep 24 2008
  SD136266  Justicia californica D. K. Faulkner 1984-5-4 Imperial Mountain Springs Grade, foot of In-Ko-Pah gorge, 3 miles west of Ocotillo on southeast side of Highway I-8 305 Comment
  SD168532  Justicia californica Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11340 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD174934  Justicia californica Amadeo M. Rea 1993-3-18 1890 Imperial Myers Creek and Interstate 8 (eastbound) (mak 7/07) Comment
  SD19726  Justicia californica Frank F. Gander 1937-10-27 4657 Imperial In-Ko-Pah Gorge Comment
  SDSU74  Justicia californica H. Wedberg 1963-4-21 1056 Imperial On the road from Jacumba to Ocotillo, 1.6 miles W from the road to Calexico. 274 Comment
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Oct 18 2011
  UC484090  Justicia californica C. B. Wolf 1931-3-14 Imperial 5 mi. w. of Coyote Wells on rd. to Mountain Springs 152 Comment
  UC771323  Justicia californica Herman Schroeder 1945-12-25 San Diego Ko Pa Gorge, Mountain Springs Grade Comment
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Jun 9 2014
  UC888148  Justicia californica Mrs. R. W. Campbell 1922-3-5 San Diego between Jacumba and Mountain Springs Comment
  UCD39765  Justicia californica Beecher Crampton 1962-5-23 6456 Imperial Jacumba Mtns. 7-8 miles west of Coyote Wells. U.S. Hwy. 80. 304 Comment
  UCR163746  Justicia californica B. G. Pitzer, G. R. Ballmer 2001-3-17 4266 Imperial Sonoran (Colorado) Desert, In-Ko-Pah Gorge along Hwy I-8 305 Comment
  SEINET2058686  Keckiella antirrhinoides Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 50 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree 821 Comment
  CAS-BOT-BC236729  Keckiella antirrhinoides subsp. microphylla Edgar A. Mearns 1894-5-13 3124 San Diego Mountain Spring Comment
  SD215253  Keckiella antirrhinoides var. antirrhinoides Bill Sullivan 2009-5-12 723 San Diego Jacumba, eastbound Interstate-8, 1.54 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.16 miles W of Imperial County line on Table Mountain jeep trail 1052 Comment
  SD189939  Keckiella antirrhinoides var. microphylla Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-26 50 A San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon, third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 821 Comment
  SD193168  Keckiella antirrhinoides var. microphylla Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16846 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 canyon in the Hayden Spring area 615 Comment
  SD262593  Keckiella antirrhinoides var. microphylla Bill Sullivan 2010-5-13 904 San Diego Jacumba, 1.25 mile N of intersection Carrizo Creek Road and Old Highway 80, beside a dirt road heading north into the Jacumba Mountains 1015 Comment
  SEINET2058794 Image available Keckiella antirrhinoides var. microphylla Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 50 A San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 821 Comment
  SEINET2125802  Keckiella antirrhinoides var. microphylla Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 50 A San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, 0.23 mi W of Imperial County line, along Interstate 8, 0.74 mi S of Devil's Canyon third drainage from Mountain Springs exit, over fence and up drainage towards the Cottonwood tree. 821 Comment
  CAS-BOT-BC45984  Krameria bicolor Ethel H. Campbell 1921-5-1 39 San Diego Between Jacumba + Mountain Springs, east side of pass Comment
  CAS-BOT-BC45990  Krameria bicolor Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3096 San Diego Mountain Springs Comment
  CAS-BOT-BC45995  Krameria bicolor Edgar A. Mearns 1894-5-13 3111 San Diego Mountain Spring Comment
  SDSU6890  Krameria bicolor Robyn Garcia, M. 1987-3-28 Imperial I8, ca. .5 miles of, Myer Valley. Comment
  UCD107097  Krameria bicolor P. B. Kennedy 1914-6-9 s.n. San Diego Mountain Springs, line between San Diego and Imperial Co. Comment
  UCD107102  Krameria bicolor Robert Z. Page 1940-5-19 s.n. Imperial Mountain Springs Grade. Comment
  UCD35761  Krameria bicolor Beecher Crampton 1962-5-23 6463 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  A347647  Krameria erecta L. Rowntree 1932-3-31 Unknown East side Mountain Springs grade Comment
  CAS-BOT-BC43762  Krameria erecta Roxana S. Ferris; R. Bacigalupi 1932-5-1 8225 San Diego Mt. Springs, on old highway from San Diego to El Centro. Comment
  CAS-BOT-BC43764  Krameria erecta Lester Rowntree 1930-5-3 s.n San Diego W. side Mountain Springs Grade Comment
  CAS-BOT-BC43769  Krameria erecta Edgar A. Mearns 1894-5-10 3028 San Diego Mountain Spring Comment
  CAS-BOT-BC43772  Krameria erecta Edgar A. Mearns 1894-5-13 3111 San Diego Mountain Spring Comment
  CAS-BOT-BC45999  Krameria erecta E. A. McGregor 1917-6-10 889 Imperial above Mt. Springs Comment
  GH347654  Krameria erecta R. J. Ferris & R. C. Bacigalupi 1931-5-1 8225 Unknown Mt. Springs, on old highway from San Diego to El Centro Comment
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Oct 31 2014
  RSA176473  Krameria erecta Roxana S. Ferris, R. C. Bacigalupi 1932-5-1 8225 San Diego Mountain Springs. Comment
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Oct 31 2014
  SD60271  Krameria erecta Roxana S. Ferris, R. Bacigalupi 1932-5-1 8225 Imperial Mountain Springs, on old highway from San Diego to El Centro Comment
  SDSU21304  Krameria erecta Rachel D. Cappelletti, Michael G. Simpson 2015-3-28 2 Imperial Mountain Springs Road, exit south from I-8. Just south of asphalt parking area. 673 Comment
  SDSU97  Krameria erecta H. Wedberg 1966-3-26 1130 Imperial At 2000' sign, about 8 miles from Jacumba on the raod to El Centro. 610 Comment
  UC1303122  Krameria erecta Roxana S. Ferris and R. Bacigalupi 1932-5-1 8225 San Diego Mt. Springs on old highway from San Diego to El Centro; Mt. Springs Comment
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Oct 31 2014
  UCD107153  Krameria erecta Robt. Z. Page 1940-5-19 s.n. Imperial Mountain Springs Grade. Comment
  GH347679  Krameria grayi M. F. Spencer 1918-5-4 762 Unknown Mountain Springs 688 Comment
  GH347692  Krameria grayi M. F. Spencer 1918-5-4 762 Unknown Mountain Springs 688 Comment
  JEPS64822  Krameria grayi W. L. Jepson 1927-4-17 11765 Imperial foot of Mountain Springs grade Myers Creek bridge (Myers Creek bridge); , Myers Creek bridge 243 Comment
  POM47108  Krameria grayi Mary F. Spencer 1918-5-4 762 San Diego Mountain Springs. 689 Comment
  RSA257645  Krameria grayi Gary D. Wallace, S. Carlquist 1973-5-14 1196 Imperial SW part of the county, W of Ocotillo along the main Hwy (I8) toward San Diego in Ko Pah Gorge. Comment
  UCR41499  Krameria grayi A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6291 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  GH347652  Krameria parvifolia var. imparata M. F. Spencer 1918-5-4 763 Unknown Mountain Springs Comment
  NY429038  Krameria parvifolia var. imparata M. F. Spencer 1918-5-4 763 San Diego Mountain Springs 688.8 Comment
  RSA672062  Larrea divaricata Beecher Crampton 1962-5-23 6457 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 305 Comment
  CAS-BOT-BC170714  Larrea tridentata Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3100 San Diego Mountain Spring Comment
  CAS-BOT-BC171080  Larrea tridentata H. E. McMinn 1924-7-4 1256 Imperial Mt. Springs to Coyote Wells - Colorado Desert Comment
  CAS-BOT-BC171081  Larrea tridentata H. E. McMinn 1924-7-4 1282 Imperial Mt. Springs to Coyote Wells Comment
  RSA14626  Larrea tridentata Daniel Cleveland 1885-06 s.n. San Diego Mountain Spring Grade. Comment
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Jul 25 2012
  SD156574  Larrea tridentata Unknown 1939-3-10 Imperial Boulder Park Comment
  SD168150  Larrea tridentata Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11351 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD255296  Larrea tridentata B. Crampton 1962-5-23 6457 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 305 Comment
  SD2881  Larrea tridentata Ralph W. Sumner Sep 1920 Imperial Mt. Springs Comment
  SD7297  Larrea tridentata Daniel Cleveland 1885-6-25 San Diego Mt. Springs (IPB 12/06) Comment
  UCD35757  Larrea tridentata Beecher Crampton 1962-5-23 6457 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  UCSB22279  Larrea tridentata McMinn, Howard 1924-7-4 Imperial Mt. Springs to Coyote Wells, Colorado Desert Comment
  SDSU11498  Larrea tridentata var. glutinosa Clyde Searle 1929-1-27 San Diego Mountain Springs Grade. Comment
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Nov 7 2014
  SD10789  Lasthenia californica Frank F. Gander 1935-3-23 149 9 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade. Comment
  UC507800  Lasthenia gracilis Orcutt Apr 1917 297 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC213394  Lathyrus splendens Edgar A. Mearns 1894-5-15 3204 San Diego Mountain Spring Comment
  GH366494  Lathyrus splendens E. A. Mearns 1894-5-15 3204 Unknown Mountain Spring Comment
  CAS-BOT-BC379589  Layia platyglossa Alice Eastwood 1920-4-24 9516 San Diego between Jacumba and Mountain Springs Comment
  CAS-BOT-BC89545  Lepidium lasiocarpum Roxana S. Ferris 1928-4-18 7077 Imperial 0.5 mile east of Mountain Springs. Comment
  SD168398  Lepidium lasiocarpum subsp. lasiocarpum Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11361 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SEINET916137  Lepidium lasiocarpum var. lasiocarpum Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-1 11361 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring canyon area. 520 Comment
  GH62450  Leptochloa imbricata Edw. Palmer 1875-1-1 404 Unknown Larkens [Station] Comment
  NY19497  Leptochloa imbricata E. Palmer 1875-1 404 San Diego Larkin's Station, southern part of San Diego County Comment
  UC120531  Leptochloa uninervia Dr. E. Palmer 1875-8-18 404 San Diego Larkens Comment
  JEPS69872  Leptodactylon pungens S. B. Parish 1914-4-7 9026 San Diego Mountain Springs Comment
  SDSU3136  Leptodactylon pungens H. Wedberg 1962-4-7 882 Imperial About 10 miles E from Jacumba on the road to El Centro; about half way down the Mtn. Springs Grade. 610 Comment
  SDSU3137  Leptodactylon pungens H. Wedberg 1962-3-23 842 Imperial 10 miles NE of Jacumba on the road to El Centro. 762 Comment
  UC133880  Leptodactylon pungens T. S. Brandegee Apr. 1905 San Diego Mountain Spring Grade; Colorado Desert, Mountain Spring Grade Comment
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Oct 9 2012
  SD112669  Leptosyne californica Darley F. Howe 1957-4-13 San Diego Hillside east of Table Mountain east of Jacumba. Comment
  SD5575  Leptosyne californica Ralph W. Sumner Jun 1920 Imperial Mountain Springs Comment
  CAS-BOT-BC225690  Linanthus bellus Alice Eastwood 1920-4-24 9511 San Diego Between Jacumba and Mountain Springs Comment
  POM181029  Linanthus bellus Alice Eastwood 1920-4-24 9511 San Diego Between Jacumba and Mt. Springs Comment
  JEPS20015  Linanthus bigelovii W. L. Jepson 1927-4-17 11814 San Diego Summit of Mountain Springs Grade 914 Comment
  SD168253  Linanthus dichotomus Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11359 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  CDA40098  Linanthus jonesii T. C. Fuller 1962-4-4 8105 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  RSA0013129  Linanthus jonesii J. Mark Porter, Sarah J. De Groot 2012-4-12 15084 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA0029669  Linanthus jonesii J. Mark Porter, Sarah J. De Groot 2012-4-12 15084 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA0060372  Linanthus jonesii Duncan S. Bell 2012-3-23 3268 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  GH404212  Linanthus maculatus subsp. emaculatus J. Mark Porter & Sarah De Groot 2012-4-12 15086 Unknown Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin broad wash. 32.73637 deg N, 116.088779 ft W (WGS 84) 346 Comment
  RSA0010370  Linanthus maculatus subsp. emaculatus J. Mark Porter, Sarah J. De Groot 2012-4-12 15086 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA0029670  Linanthus maculatus subsp. emaculatus J. Mark Porter, Sarah J. De Groot 2012-4-12 15087 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  SD208305  Linanthus maculatus subsp. emaculatus Larry Hendrickson, W. Larry Sward 2010-4-14 4927 Imperial Bureau of Land Management property. Palm Wash, east of Jacumba Mountains, 6.3 air miles W of intersection of Interstate hwy. 8 and Imperial Highway (S-2), and 2.5 miles ENE of Dos Cabezas Spring, < 0.1 mile E of San Diego County line. 405 Comment
  RSA714078  Linanthus pungens J. P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11381 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SD14047  Linanthus pungens Frank F. Gander 1936-3-14 849 Imperial Boulder Park, top of Mountain Springs Grade Comment
  SD142763  Linanthus pungens Kim Marsden, Mark Dodero 1998-3-20 Imperial Mountain Springs. (IPB 10/07) Comment
  SD168252  Linanthus pungens Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11381 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SEINET2056200 Image available Linanthus pungens Jon P. Rebman, K Rich, N. Nenow, C. Glacy 2005-3-19 11381 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  RSA468493  Linanthus pungens subsp. hallii George Nillett 1930-4-5 s.n. Imperial Mountain Spring Comment
  SBBG64718  Linanthus pungens subsp. pulchriflorus S. W. Hutchinson 1928-4-15 843 San Diego Mountain Springs Grade 1828 Comment
  JEPS15014  Loeseliastrum schottii Frank W. Peirson 1927-4-16 7218 Imperial foot of Mountain Springs Grade Comment
  JEPS69800  Loeseliastrum schottii W. L. Jepson 1927-4-17 11761 Imperial foot of Mountain Springs Grade Myers Creek Bridge 243 Comment
  RSA0014472  Loeseliastrum schottii J. Mark Porter 2012-3-30 15080 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain. 278 Comment
  RSA77057  Loeseliastrum schottii F. W. Peirson 1927-4-16 7218 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  SD233613  Loeseliastrum schottii Bill Sullivan 2009-5-30 733 San Diego Jacumba, eastbound Interstate-8, 0.89 mi northwest of In-Ko-Pah Rark Road and Old Highway 80, 0.5 mile W of Imperial County line on Table Mountain jeep trail 988 Comment
  SDSU21330  Loeseliastrum schottii Alison R. Sample, Michael G. Simpson 2015-3-28 5 Imperial Mountain Springs Road Exit south of I-8. Approximately 300 feet south of the junction. 670 Comment
  UC909108  Loeseliastrum schottii Frank W. Peirson 1927-4-16 7218 Imperial foot of Mountain Springs Grade (along n. bank of stream) Comment
  SD155507  Logfia arizonica Craig Reiser 2001-4-15 Imperial Mountain Springs, near base of rocks. (IPB 10/07) Comment
  JEPS20881  Logfia filaginoides W. L. Jepson 1927-4-17 11794 Imperial foot Mountain Springs grade (Myer's Creek bridge, Se Imperial County) 243 Comment
  SD171022  Logfia filaginoides Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 444 San Diego Anza-Borrego Desert State Park. Eastside of Jacumba Mountains, West of County Hwy S-2 near the end of the access road to Haydon Spring in broad sandy wash. 548 Comment
  SDSU18051  Logfia filaginoides R. Botten 1973-5-1 28 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  SD245560  Lomatium mohavense Joni Ward, Bill Sullivan 2011-2-18 83 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  CAS-BOT-BC234923  Lonicera subspicata var. denudata Edgar A. Mearns 1894-5-10 3010 San Diego Mountain Spring Comment
  CAS-BOT-BC198529  Lotus G. R. Vasey 1880-6-1 123 San Diego Mt. Springs Comment
  POM276681  Lotus Lyman Benson 1933-4-1 4245 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM276682  Lotus Lyman Benson 1933-4-1 4244 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM276685  Lotus Lyman Benson 1933-4-1 4243 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  UC864811  Lotus C. L. Hitchcock 1940-4-6 5968 San Diego 15 mi e Jacumba Comment
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Jan 29 2013
  JEPS55401  Lotus argophyllus W. L. Jepson 1927-4-17 11822 San Diego Summit of Mountain Springs Grade 914 Comment
  RSA802357  Lotus argophyllus Duncan S. Bell 2013-3-24 4618 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  POM183668  Lotus argophyllus var. argophyllus P. A. Munz 1931-3-14 11496 Imperial Foot of Mountain Springs Grade. Comment
  UC495166  Lotus argophyllus var. argophyllus Philip A. Munz 1931-3-14 11496 Imperial at foot of Mountain Springs Grade Mountain Springs Grade Comment
  CLARK-A1528-2838  Lotus haydonii John C. Roos 1937-6-10 2019 San Diego Mountain Spring Comment
  GH366522  Lotus haydonii C. L. Hitchcock 1940-4-6 5968 Unknown 15 mi. east of Jacumba Comment
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Jan 29 2013
  JEPS27626  Lotus haydonii A. R. Valentien circa 1913 San Diego Mountain Springs, east San Diego County Mountain Springs Comment
  POM265684  Lotus haydonii J. C. Roos 1937-6-10 2019 Imperial Mountain Springs Comment
  RSA0012775  Lotus haydonii Duncan S. Bell, Kim Clark, Jane Tirrell, Adriana VanKlaveren 2013-3-17 4578 Imperial The Jacumba Mountains; a side canyon off of Devils Canyon; approximately 4 air miles southeast of Dos Cabezas Spring. 408 Comment
  RSA0060367  Lotus haydonii Duncan S. Bell 2012-3-24 3273 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  RSA27019  Lotus haydonii C. L. Hitchcock 1940-4-6 5968 San Diego 15 miles E of Jacumba Comment
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Jan 29 2013
  RSA406163  Lotus haydonii Hutchinson s.n. San Diego Mountain Springs Comment
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Sep 26 2012
  RSA406165  Lotus haydonii Forrest Shreve 1936-3-3 7493 San Diego Mountain Springs Grade 854 Comment
  RSA787309  Lotus haydonii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3281 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787771  Lotus haydonii Duncan S. Bell 2012-3-23 3253 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA787789  Lotus haydonii Duncan S. Bell 2012-3-23 3234 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SEINET3523640 Image available Lotus haydonii C. L. Hitchcock 1940-4-6 5968 San Diego 15 mi E of Jacumba Comment
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Sep 10 2013
  SEINET3523641 Image available Lotus haydonii Forrest Shreve 1936-3-3 7493 San Diego Mountain Springs grade 853 Comment
  UCR248054  Lotus haydonii Duncan S. Bell 2012-3-23 3234 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  UCR248056  Lotus haydonii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3281 Imperial Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring 663 Comment
  UC495381  Lotus rigidus Roxana S. Ferris and R. Bacigalupi 1932-5-1 8229 San Diego Mountain Springs Comment
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Oct 31 2014
  JEPS55915  Lotus salsuginosus var. brevivexillus W. L. Jepson 1927-4-17 11790 Imperial Myers Creek bridge, foot of Mountain Springs Grade Mountain Springs Grade 243 Comment
  RSA701643  Lotus scoparius J. P. Rebman 2001-3-16 7195 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  SEINET2048676 Image available Lotus scoparius Jon P. Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6512 Imperial Mountain Springs Grade near I-8 exit. Comment
  POM202271  Lotus scoparius var. brevialatus Roxana S. Ferris, R. C. Bacigalupi 1932-5-1 8229 San Diego Mountain Springs. Comment
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Oct 31 2014
  RSA66933  Lotus scoparius var. brevialatus Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  RSA710733  Lotus scoparius var. brevialatus Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11368 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  UC1787882  Lotus scoparius var. brevialatus Jon P. Rebman 2001-3-16 7195 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  UC864899  Lotus scoparius var. brevialatus C. L. Hitchcock 1940-4-6 5971 San Diego 15 mi e Jacumba Comment
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Jan 29 2013
  UCR108027  Lotus scoparius var. brevialatus Jon P. Rebman, Maggie Loy 1996-10-25 3701 Imperial Peninsular Range, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis 915 Comment
  UCR148681  Lotus scoparius var. brevialatus Jon P. Rebman, Veronica Gallego, Joan Dowd 2000-4-19 6512 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  UCR155789  Lotus scoparius var. brevialatus Jon P. Rebman 2001-3-16 7195 Imperial Peninsular Range/Sonoran (Colorado) Desert, Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit 460 Comment
  UCR41487  Lotus scoparius var. brevialatus A. C. Sanders, David Charlton, B. G. Pitzer, W. W. Wright 1986-3-10 6287 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  GH61037  Lotus spencerae M. F. Spencer 1917-3-18 561 Unknown Mountain Springs, Colorado Desert Comment
  NY15753  Lotus spencerae M. E. Spencer 1917-3-18 561 San Diego Mountain Springs, Colorado Desert 716.3 Comment
  RSA802275  Lotus strigosus Duncan S. Bell 2013-3-24 4601 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SEINET10928594  Lotus strigosus Nye Leith, Greg Gust 2005-3-5 Nye 9 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  RSA87308  Lupinus agardhianus F. W. Peirson 1927-4-16 7214 Imperial Foot of Mountain Springs Grade, Western Imperial County. Comment
  SD16813  Lupinus arizonicus Allen Keller 1937-3-13 Imperial Mt. Springs. (IPB 10/07) Comment
  SEINET2062831 Image available Lupinus arizonicus A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6277 Imperial Mountain Springs Rd. exit from Hwy I-8 S side of old highway ca 1/3 mi E of community of Mountain Springs, at head of Myer Creek. 670 Comment
  UCR42807  Lupinus arizonicus A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6277 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA787300  Lupinus bicolor Duncan S. Bell 2012-3-23 3262 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA87090  Lupinus brevior F. W. Peirson 1922-4-13 5226 Imperial Mountain Springs Grade on road from El Centro to San Diego. 366 Comment
  SBBG69016  Lupinus concinnus S. W. Hutchinson -Feb-1926 526 Imperial El Centro to Mtn Springs 60 Comment
  SD16586  Lupinus concinnus Allen Keller 1937-3-13 Imperial Near Mt. Springs Comment
  SD32467  Lupinus concinnus Charles F. Harbison, Higgins 1944-4-12 44 42 San Diego north of Mountain Springs Comment
  SDSU4675  Lupinus concinnus H. Wedberg 1962-4-7 Imperial About 10 miles east from Jacumba on the road to El Centro; about half way down the Mtn. Springs Grade. 610 Comment
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Nov 10 2008
  RSA87086  Lupinus concinnus subsp. orcuttii F. W. Peirson 1922-4-13 2907 San Diego Mountain Springs grade east of Jacumba; eastern San Diego 1067 Comment
  PASA821  Lupinus concinnus var. agardhianus Frank W. Peirson 1922-4-13 Imperial Mountain Springs Grade 365 Comment
  CAS-BOT-BC216608  Lupinus excubitus subsp. hallii Alice Eastwood 1920-4-24 9510 San Diego Between Jacumba and Mountain Springs Comment
  CAS-BOT-BC205426  Lupinus excubitus var. austromontanus Alice Eastwood 1920-4-24 9510 San Diego Between Jacumba and Mountain Springs Comment
  CAS-BOT-BC205444  Lupinus excubitus var. excubitus Philip A. Munz 1931-3-14 11947 Imperial Foot of Mountain Springs Grade Comment
  UC82201  Lupinus excubitus var. hallii T. S. Brandegee Apr. 1905 San Diego Mountain Spring Grade; Colorado Desert, Mountain Spring Grade Comment
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Oct 9 2012
  CAS-BOT-BC216551  Lupinus excubitus var. medius George B. Rossbach 1940-2-24 s.n. Imperial Bottom of wash by Meyers Creek, desert W of El Centro, In-ko-pah Gorge Comment
  JEPS2640 Image available Lupinus excubitus var. medius W. L. Jepson 1927-4-17 11815 San Diego Summit of Mountain Springs; ; Summit of Mt. Springs grade, San Diego Co. 914 Comment
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Jun 14 2011
  POM183667  Lupinus excubitus var. medius P. A. Munz 1931-3-14 11947 Imperial Foot of Mountain Springs Grade. Comment
  POM211378  Lupinus excubitus var. medius C. B. Wolf 1931-3-14 1896 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA0060366  Lupinus excubitus var. medius Duncan S. Bell 2012-3-24 3274 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 2.6 air miles southeast of Dos Cabezas, and about 0.25 air mile east of the San Diego/Imperial county border. 393 Comment
  RSA107250  Lupinus excubitus var. medius W. L. Jepson 1927-4-17 s.n. San Diego Summit of Mountain Springs Grade 915 Comment
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Sep 24 2008
  RSA1584  Lupinus excubitus var. medius C. B. Wolf 1931-3-14 1895 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA1585  Lupinus excubitus var. medius C. B. Wolf 1931-3-14 1896 Imperial Base of Mountains Springs grade in sand west side of Colorado desert. 183 Comment
  RSA787791  Lupinus excubitus var. medius Duncan S. Bell 2012-3-23 3236 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA802363  Lupinus excubitus var. medius Duncan S. Bell 2013-3-24 4625 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA87218  Lupinus excubitus var. medius F. W. Peirson 1922-4-13 2901 San Diego Mountain Springs grade east of Jacumba; eastern San Diego 1067 Comment
  SDSU4973  Lupinus excubitus var. medius Robyn M. Garcia 1987-3-28 Imperial Interstate 8, ca. 1.0 miles east of Myer Valley. Comment
  UC484096  Lupinus excubitus var. medius C. B. Wolf 1931-3-14 1895 Imperial base of Mountain Springs Grade Mountain Springs Grade 182 Comment
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Jun 14 2011
  UC495167  Lupinus excubitus var. medius Philip A. Munz 1931-3-14 11947 Imperial foot of Mountain Springs Grade Comment
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Jun 14 2011
  UCR256357  Lupinus excubitus var. medius Duncan S. Bell 2012-3-23 3236 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  UC507769  Lupinus hirsutissimus Orcutt Collection Apr 1917 189 San Diego Mountain Springs Grade Comment
  RSA802270  Lupinus sparsiflorus Duncan S. Bell 2013-3-24 4596 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD155454  Lupinus sparsiflorus Craig Reiser 2001-4-8 Imperial Myers Creek, ca. 1 mile east of Mt. Palm Springs [Mountain Spring], near freeway (mak 8/06) Comment
  SD193159  Lupinus sparsiflorus Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16857 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 canyon in the Hayden Spring area 615 Comment
  JEPS2643 Image available Lupinus sparsiflorus var. brevior W. L. Jepson 1927-4-17 11771 Imperial Meyers Creek Bridge Mountain Springs Grade (at foot of grade); Meyers Creek bridge, foot of Mt. Springs grade, Imperial Co. 243 Comment
  GH402549  Lycium andersonii M. F. Spencer 1918-5-5 798 Unknown Mountain Springs, 15 miles from the Mexican border 688 Comment
  POM118488  Lycium andersonii Marcus E. Jones 1924-2-28 s.n. San Diego Mountain Spring [E San Diego Co] Comment
  RSA802362  Lycium andersonii Duncan S. Bell 2013-3-24 4624 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD191451  Lycium andersonii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 19 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SD193169  Lycium andersonii Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16847 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 canyon in the Hayden Spring area 615 Comment
  SEINET2060837 Image available Lycium andersonii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 19 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Intserstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  PASA2128  Lycium fremontii 1930-3-28 Imperial Mts. west of El Centro Comment
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Sep 3 2016
  PASA2129  Lycium fremontii 1930-3-28 Imperial Mts. west of El Centro Comment
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Sep 3 2016
  RSA802360  Lycium parishii Duncan S. Bell 2013-3-24 4622 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  UCR17485  Lycium parishii A. C. Sanders 1976-8-26 861 Imperial Peninsular Range/Western Colorado Desert, In-Ko-Pah Gorge, along interstate Hwy 8 (westbound lanes) 567 Comment
  CLARK-A1528-3214  Lythrum californicum John C. Roos 1937-6-10 2018 San Diego Mountain Spring Comment
  UCR142137  Lythrum californicum June Latting 1979-2-25 s.n. San Diego Peninsular Range, Mountain Spring off I-8 793 Comment
  SEINET1096625 Image available Machaeranthera canescens var. canescens Jon Rebman, Maggie Loy 1996-10-25 3694 Imperial In-ko-pah area; along Boulder Creek and just east of San Diego/Imlperial County line; near small oasis. 915 Comment
  CAS-BOT-BC8105  Machaeranthera canescens var. leucanthemifolia Aven Nelson 1930-3-14 11190 San Diego Devil's Canyon near Jacumba Comment
  SEINET1782133  Machaeranthera hiemalis Aven Nelson 1930-3-14 11190 Unknown Devil's Canyon, near Jacumba. Comment
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Jan 6 2015
  SEINET1782134  Machaeranthera hiemalis Aven Nelson 1930-3-14 11190 Unknown Devil's Canyon, near Jacumba. Comment
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Jan 6 2015
  SEINET1782135  Machaeranthera hiemalis Aven Nelson 1930-3-14 11190 Unknown Devil's Canyon, near Jacumba. Comment
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Jan 6 2015
  SDSU17853  Madia gracilis Sterling Carter Keeley 525 San Diego Boulder Creek, San Diego Co., California, USA 1524 Comment
  UC507805  Malacothrix clevelandii Orcutt Collection Apr 1917 290 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC347792  Malacothrix glabrata Edgar A. Mearns; L. Schoenfeldt 1894-5-14 3169 San Diego Mountain Spring Comment
  SDSU21323  Malacothrix glabrata David Suchor, Michael G. Simpson 2015-3-27 3 Imperial Mountain Springs Rd, exit south from I-8, just south of parking area. 672 Comment
  SEINET10859256  Malacothrix glabrata Nye Leith, Greg Gust 2005-3-5 Nye 19 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  SD193149  Malacothrix stebbinsii Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16844 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 canyon in the Hayden Spring area 615 Comment
  GMDRC4208  Mammillaria dioica T. La Doux, J. Andre 2010-3-1 498 San Diego Borrego Desert Region: lower eastern slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Sta. Historic Marker (Myer Cr. watershed). 681 Comment
  SD118629  Mammillaria dioica James C. Dice 1986-3-27 642 Imperial Meyer Valley, growing on sandy rocky west-facing slope. 480 Comment
  SD118630  Mammillaria dioica James C. Dice 1986-3-27 641 Imperial Growing on sandy, rocky, west-facing slope, Myer Valley. 480 Comment
  SD157306  Mammillaria dioica Jon P. Rebman 2001-3-16 7194 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. (IPB 9/07) 459 Comment
  SD164937  Mammillaria dioica Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11337 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring 519 Comment
  SD170163  Mammillaria dioica Jeannie Gregory, John Gregory, Karen Rich, Gary Erbeck 2005-3-19 1353 San Diego Anza-Borrego Desert State Park; 7 miles SW of Ocotillo at base of Jacumba Mtns; 2 miles SE of Mortero Palms, at end of road to Syd Haden Spring. 518 Comment
  SD191028  Mammillaria dioica Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 9 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 740 Comment
  SEINET3218538  Mammillaria dioica Jon P. Rebman 2001-1 Imperial Comment
  UC1787800  Mammillaria dioica Jon P. Rebman 2001-3-16 7194 Imperial Between eastbound and westbound lanes of Interstate 8 at Mountain Springs Grade exit. 460 Comment
  SD193157  Mammillaria tetrancistra Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16838 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 canyon in the Hayden Spring area 615 Comment
  POM284801  Marah macrocarpa Lyman Benson 1933-4-1 4273 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
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May 16 2018
  SD152286  Matelea parvifolia Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6519 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD255632  Matelea parvifolia Darryl Darden, Michael G. Simpson 2015-3-27 2 Imperial Near Mountain Springs Rd exit, south of I-8. 673 Comment
  SDSU21313  Matelea parvifolia Darryl Darden, Michael G. Simpson 2015-3-27 2 Imperial Near Mountain Springs Rd exit, south of I-8. 674 Comment
  UCR148726  Matelea parvifolia Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6519 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  CAS-BOT-BC271701  Melica frutescens Roxana S. Ferris 1928-4-18 7079 Imperial 1/2 mile east of Mountain Springs Comment
  GH360281  Melica frutescens R. S. Ferris 1928-4-18 7079 Unknown 1/2 miles east of Mountain Springs Comment
  POM197432  Melica frutescens Roxana S. Ferris 1928-4-18 7079 Imperial 0.5 mile east of Mountain Springs. Comment
  SD124685  Melica frutescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6300 Imperial Mountain Spring Road exit from Hwy I-8, south side of old highway, ca 1/3 mile east of community of Mountain Springs, at head of Myer Creek. (IPB 10/07) 671 Comment
  SD32447  Melica frutescens Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 22 San Diego North of Mountain Springs (IPB 3/07) Comment
  SEINET3222820 Image available Melica frutescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6300 Imperial Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 0.3 miles E of community of Mountain Springs, at head of Myer Creek. 670 Comment
  UCR41493  Melica frutescens A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6300 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  RSA714075  Melica imperfecta Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11367 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SD168560  Melica imperfecta Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11367 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD189408  Melica imperfecta Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 45 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west past the wash up the drainage. 990 Comment
  SD96118  Melica imperfecta Jack L. Reveal 1976-4-1 1811 Imperial Juniper Spring, in Meyers Canyon. (IPB 10/07) 580 Comment
  SEINET2058685 Image available Melica imperfecta Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 45 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west past the wash up the drainage. 990 Comment
  SEINET2125788  Melica imperfecta Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 45 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west past the wash up the drainage. 990 Comment
  UCD88065  Melica imperfecta R. Tofsrud 1951-4-26 s.n. San Diego Imperial County border. Start of 'In-Ko-Pah' Gorge. Comment
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Jul 12 2012
  UCR249634  Melica imperfecta Joni B. Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 045 San Diego In-Ko-Pah County Park, 5 mi east-northeast of Jacumba, west of Hwy I-8, 0.13 mi west of Imperial County line, heading west past the wash up the drainage. Square: T29 990 Comment
  RSA787777  Melilotus indicus Duncan S. Bell 2012-3-23 3247 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SBBG87921  Menodora scabra var. glabrescens A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6276 Imperial Mtn Spring Rd exit from Interstate 8, S side of old Hwy, ca. 1/3 mi E of Myer Crk 670 Comment
  SD155774  Menodora scabra var. glabrescens Jon P. Rebman, O. Solis 2001-5-4 7311 Imperial Mountain Springs Grade, just south of Interstate 8. (IPB 10/07) 669 Comment
  SD214451  Menodora scabra var. glabrescens Bill Sullivan 2009-5-30 730 San Diego Jacumba, eastbound Interstate-8, 1.52 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.17 miles W of Imperial County line on Table Mountain jeep trail 1060 Comment
  RSA701311  Menodora scoparia Jon P. Rebman, Oscar Solis 2001-5-4 7311 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UC1787718  Menodora scoparia Jon P. Rebman, O. Solis 2001-5-4 7311 Imperial Mountain Springs Grade, just S of Interstate 8. 670 Comment
  UCR41484  Menodora scoparia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6276 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs exit from Interstate Hwy 8, south side of the old hwy, c. 0.33 mi. east of community of Mountain Springs. 671 Comment
  RSA802272  Mentzelia albicaulis Duncan S. Bell 2013-3-24 4598 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  JEPS40803  Mentzelia hirsutissima L. M. Newlon 1922-4-1 376 Imperial Grade e Mountain Springs Comment
  RSA0101327  Mentzelia hirsutissima Duncan S. Bell, Evan Meyer 2015-5-5 8185 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  RSA787797  Mentzelia hirsutissima Duncan S. Bell 2012-3-23 3256 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD193161  Mentzelia hirsutissima Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16852 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 canyon in the Hayden Spring area 615 Comment
  SD73532  Mentzelia hirsutissima Helen V. Witham 1970-3-1 671 Imperial Roadside, Yuha Cut-Off, 1mile south of Highway 8. (IPB 10/07) 700 Comment
  SDSU18636  Mentzelia hirsutissima Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16852 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 canyon in the Hayden Spring area 615 Comment
  SFV4261A  Mentzelia hirsutissima D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. Imperial Colorado Desert About 6.5 miles west of Ocotillo or 3.5 miles east of Devil's Canyon. 300 Comment
  UCR212612  Mentzelia hirsutissima Jon P. Rebman, Michael Simpson, L. Simpson, Margaret R. Mulligan 2009-4-10 16852 San Diego Sonoran (Colorado) Desert, Anza-Borrego Desert State Park; southwest of Hwy S-2 and south of Dos Cabezas; near the San Diego/Imperial County line in a canyon in the Hayden Spring area 615 Comment
  UCR26105  Mentzelia hirsutissima John C. Roos 1937-4-18 s.n. San Diego Peninsular Range/Sonoran (Colorado) Desert, In-ko-pah, western edge of Colorado Desert Comment
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Sep 26 2011
  CDA36643  Mentzelia hirsutissima var. stenophylla T. C. Fuller 1962-4-4 8113 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  RSA271698  Mentzelia hirsutissima var. stenophylla Jane Turner, David S. Verity, Francis M. Ball 1964-2-16 1381 Imperial 6.5 miles W of Ocotillo or 3.5 miles E of Devil s Canyon. Comment
  RSA69555  Mentzelia hirsutissima var. stenophylla F. W. Peirson 1927-4-16 7209 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  SD6092  Mentzelia involucrata unknown 1916-4-23 Imperial near Mountain Springs Comment
  SDSU8027  Mentzelia involucrata Robin M. Garcia 1987-3-21 Imperial Junction of Interstate 8 and Mountain Springs Road, ca. 0.75 mil. E of Old Highway 80. Comment
  UC507835  Mentzelia laevicaulis var. laevicaulis Orcutt Apr 1917 208 San Diego Mountain Springs Grade Comment
  JEPS2647 Image available Mentzelia tricuspis W. L. Jepson 1927-4-17 11764 Imperial Myers Creek bridge Mountain Springs grade (foot of grade); Myers Creek bridge, foot of Mt. Springs grade, Imperial Co. 243 Comment
  PASA1558  Mentzelia tricuspis 1930-3-28 Imperial 1st grade west of El Centro Comment
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Sep 3 2016
  SBBG69348  Mentzelia tricuspis S. W. Hutchinson 1928-4-15 512 Imperial Mountain Spring Grade 914 Comment
  CAS-BOT-BC170853  Mentzelia veatchiana Alice Eastwood 1920-4-24 9549 San Diego Between Campo & Mountain Springs Comment
  SD10790  Mentzelia veatchiana Frank F. Gander 1935-3-23 149 5 Imperial Boulder Park on Highway 80 top of Mountain Springs Grade Comment
  RSA714080  Mimulus aridus Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11377 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  RSA787307  Mimulus aridus Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3279 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  SEINET2052629 Image available Mimulus aridus Jon P. Rebman, K. Rich, Nenow, C. Glacy 2005-3-19 11377 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacumba Mountaiins; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  UCR148685  Mimulus aridus Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6510 Imperial Colorado Desert, Mountain Springs Grade near I-8 exit Comment
  JEPS79777  Mimulus aurantiacus W. L. Jepson 1927-4-17 11827 San Diego summit Mountain Springs Grade 914 Comment
  SDSU10678  Mimulus aurantiacus Michael G. Simpson, J. C. Dice 1987-1-20 20 /1/87-A Imperial Mountain springs. 670 Comment
  CDA41676  Mimulus aurantiacus var. aridus S. E. Schoenig 1998-6-21 98 -60 Imperial Between north- and south-bound lanes of Hwy I-8, 200 meters west of connector road at Mountain Springs exit. Comment
  JEPS9034  Mimulus aurantiacus var. aridus W. L. Jepson 1927-4-17 11827 San Diego summit Mountain Springs Grade 914 Comment
  RSA802365  Mimulus bigelovii Duncan S. Bell 2013-3-24 4627 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  JEPS8181  Mimulus bigelovii var. bigelovii W. L. Jepson 1927-4-17 11763 Imperial foot Mountain Springs grade (Myer's Creek Bridge) 243 Comment
  RSA80148  Mimulus bigelovii var. bigelovii F. W. Peirson 1927-4-16 7211 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  PASA116  Mimulus fremontii Margaret Stason 3/28 Imperial West of El Centro Comment
  PASA117  Mimulus fremontii Margaret Stason 3/28 Imperial West of El Centro Comment
  CAS-BOT-BC388799  Minuartia douglasii Ira L. Wiggins 1927-4-12 2272 San Diego In Colorado Desert foothills on Mt. Spring grade between Jacumba and Imperial 1 mi. above Mt. Spring Comment
  RSA802554  Mirabilis bigelovii var. bigelovii Duncan S. Bell 2013-3-24 4616 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SDSU8465  Mirabilis bigelovii var. retrorsa H. Wedberg 1966-3-26 1140 Imperial At 2000' sign, about 8 mi. from Jacumba on the road to El Centro. 610 Comment
  SDSU8490  Mirabilis bigelovii var. retrorsa H. Wedberg 1963-4-21 1051 Imperial 10.0 miles from Chevron Station in Jacumba on the road to El Centro. 914 Comment
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Nov 10 2008
  CAS-BOT-BC434695  Mirabilis laevis var. crassifolia Roxana S. Ferris; R. Bacigalupi 1932-5-1 8236 San Diego Mountain Springs Comment
  RSA8288  Mirabilis laevis var. crassifolia Roxana S. Ferris, R. C. Bacigalupi 1932-5-1 8236 San Diego Mountain Springs. Comment
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Oct 31 2014
  SD14042  Mirabilis laevis var. crassifolia Frank F. Gander 1936-3-14 844 Imperial Boulder park, top of Mt. Springs Grade Comment
  UC499775  Mirabilis laevis var. crassifolia Roxana S. Ferris and R. Bacigalupi 1932-5-1 San Diego Mountain Springs Comment
  CAS-BOT-BC434763  Mirabilis laevis var. retrorsa Forrest Shreve 1938-4-25 8212 Imperial On Mountain Springs grade 8 mi. east of Jacumba Comment
  CAS-BOT-BC434765  Mirabilis laevis var. retrorsa Noel H. Holmgren; Patricia K. Holmgren 1974-3-30 7563 Imperial Jacumba Mountains, Interstate Highway 8, viewpoint 2 miles above Mountain Spring Road (east-bound lane), 6 airline miles northeast of Jacumba. 853 Comment
  POM47501  Mirabilis laevis var. retrorsa Mary F. Spencer 1917-3-30 240 San Diego Mountain Spring. Colorado Desert. 76 Comment
  SDSU21335  Mirabilis laevis var. retrorsa Rachel Rhoades, Michael G. Simpson 2015-3-27 2 Imperial Mountain Spring Road, south of I-8, 100 feet from the parking area. 672 Comment
  SEINET3161574  Mirabilis laevis var. retrorsa N. H. Holmgren, P. K. Holmgren 1974-3-30 7563 Imperial Jacumba Mountains, Interstate Highway 8, viewpoint 2 miles above Mountain Spring Road (east-bound lane), 6 airline miles northeast of Jacumba 853 Comment
  SEINET891241  Mirabilis laevis var. retrorsa Forrest Shreve 1938-1 1938 Unknown in sandy wash on Mountain Springs grade 8 miles east of Jacumba, in Imperial County. Comment
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Feb 2 2014
  CAS-BOT-BC384042  Mirabilis laevis var. villosa S. B. Parish 1914-4-6 9086 Imperial Mountain Springs Comment
  SD6170  Mirabilis laevis var. villosa unknown 1917-4-1 Imperial Foot of Mountains Springs Grade. Comment
  CAS-BOT-BC229616  Mirabilis tenuiloba C. B. Wolf 1931-3-14 1901 Imperial Mountain Springs grade 274 Comment
  CAS-BOT-BC229617  Mirabilis tenuiloba C. B. Wolf 1931-3-14 1901 Imperial Mountain Springs grade 274 Comment
  CAS-BOT-BC229618  Mirabilis tenuiloba Roxana S. Ferris 1928-4-18 7100 Imperial 3 miles from Mountain Springs on Coyote Wells Road Comment
  CAS-BOT-BC229620  Mirabilis tenuiloba F. A. M. 1936-3-26 14513 Imperial Highway Coyote Wells to Jacumba Comment
  CAS-BOT-BC229630  Mirabilis tenuiloba R. W. Campbell 1922-3-5 s.n. San Diego Between Jacumba and Mountain Springs Comment
  CAS-BOT-BC229632  Mirabilis tenuiloba Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3070 San Diego Mountain Spring Comment
  HSC34421  Mirabilis tenuiloba J. D. Ackerman, A. M. Montalvo 1974-3-26 156 Imperial E-bound Hwy. 8 at 1000 ft. marker, W of Ocotillo at bottom of grade, Colorado Desert 305 Comment
  JEPS61347  Mirabilis tenuiloba W. L. Jepson 1927-4-17 11798 Imperial foot of Mountain Springs Grade (Myers Creek Bridge, sw Imperial County) 243 Comment
  JEPS61350  Mirabilis tenuiloba L. M. Newlon 1922-3-31 465 Imperial grade e of Mountain Springs Comment
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Jul 25 2012
  POM280200  Mirabilis tenuiloba Lyman Benson 1933-4-1 4246 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM47413  Mirabilis tenuiloba P. A. Munz 1924-2-23 7822 Imperial Foot of Mountain Springs Grade. Comment
  RSA2044  Mirabilis tenuiloba Carl B. Wolf 1931-3-14 1901 Imperial Mountain Springs Grade. 274 Comment
  RSA714241  Mirabilis tenuiloba Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11354 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area. 520 Comment
  RSA787310  Mirabilis tenuiloba Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3282 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787790  Mirabilis tenuiloba Duncan S. Bell 2012-3-23 3235 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA787799  Mirabilis tenuiloba Duncan S. Bell 2012-3-23 3254 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SD160840  Mirabilis tenuiloba Jon P. Rebman 2005-4-23 11823 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. 519 Comment
  SD168281  Mirabilis tenuiloba Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11354 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SDSU9693  Mirabilis tenuiloba Douglas W. Allen 1994-3-30 30 III94C Imperial Open Sandy soil next to Old Highway 80 @ Mountain Spring Road; southeast slope of desert mountain, at base of cliff. 549 Comment
  SEINET2060167 Image available Mirabilis tenuiloba Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11354 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area. 520 Comment
  UCR237609  Mirabilis tenuiloba Amber Swanson, Duncan S. Bell 2011-2-25 164 Imperial Western Colorado Desert, off Hwy I-8 in Devil's Canyon on west side of road 528 Comment
  UCR255227  Mirabilis tenuiloba Jon P. Rebman 2005-4-23 11823 Imperial Jacumba Natural Area (BLM property) SW of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8 520 Comment
  JEPS9992  Mohavea confertiflora W. L. Jepson 1927-4-17 11788 Imperial foot of Mountain Springs, Myers Creek Bridge Myers Creek Bridge; Mountain Springs, Myers Creek Bridge 243 Comment
  JEPS9997  Mohavea confertiflora L. M. Newlon 1922-3-31 373 Imperial e side of Mountain Springs Mountain Springs Comment
  SD6095  Mohavea confertiflora Unknown 1916-4-23 Imperial Colorado desert, near Mountain Springs Comment
  UCD35759  Mohavea confertiflora Beecher Crampton 1962-5-23 6461 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  CAS-BOT-BC349743  Monoptilon bellioides Roxana S. Ferris 1928-4-18 7066 Imperial 1/2 mi east of Mountain Springs Comment
  CAS-BOT-BC376143  Monoptilon bellioides L. Nye; G. Gust 2005-3-5 17 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CAS-BOT-BC433179  Monoptilon bellioides L. Nye; G. Gust 2005-3-5 17 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  JEPS31447  Monoptilon bellioides W. L. Jepson 1927-4-17 11780 Imperial Myers Creek bridge, foot of Mountain Springs Grade Mountain Springs Grade, Myers Creek 243 Comment
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May 29 2007
  PASA1696  Monoptilon bellioides Margaret Stason 3/28 Imperial Desert west of El Centro Comment
  RSA0014475  Monoptilon bellioides J. Mark Porter 2012-3-30 15077 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain. 278 Comment
  RSA733452  Monoptilon bellioides Lyman Benson 1933-4-1 4248 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  SD168463  Monoptilon bellioides Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11371 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SDSU4803  Monoptilon bellioides H. Wedberg 1962-4-7 874 Imperial About 10 miles east from Jacumba on the road to El Centro; about half way down the Mt. Springs grade 610 Comment
  SEINET10617631  Monoptilon bellioides Nye Leith, Greg Gust 2005-3-5 Nye 17 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SEINET2052712 Image available Monoptilon bellioides Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11371 San Diego Anza-Borrego Desert State Park; west of Ocotillo; eastern base of Jacumba Mountain; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring. 534 Comment
  SEINET918503  Monoptilon bellioides Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-1 11371 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  SEINET7297162 Image available Muhlenbergia asperifolia Malcolm A. Nobs, S. Galen Smith 1948-1 570 San Diego About 2 miles east of Jacumba, near Imperial County Line Comment
  SD79821  Muhlenbergia microsperma Helen V. Witham 1970-12-14 1187 Imperial in wash, In-Ko-Pah Gorge 399 Comment
  RSA792425  Muhlenbergia rigens Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4396 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD250407  Muhlenbergia rigens Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan. 2012-11-17 4396 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley (In-Ko-Pah Gorge) 569 Comment
  UC507789  Muhlenbergia rigens Orcutt Collection Apr 1917 150 San Diego Mountain Springs Grade Comment
  SD152329  Myriopteris covillei Jon Rebman, Joan Dowd & Veronica Gallego 2000-4-19 6509 Imperial Mountain Springs Grade near I-8 exit 700 Comment
  SD168612  Myriopteris covillei Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11378 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD244842  Myriopteris covillei Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27028 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SD134714  Myriopteris viscida Helen V. Witham 1970-12-14 1186 Imperial West-facing slope, In-Ko-Pah Gorge, ca. 10 m above wash 399 Comment
  SD152328  Myriopteris viscida Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6507 Imperial Mountain Springs Grade near I-8 exit. (IPB 10/07) Comment
  SD168608  Myriopteris viscida Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11363 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD244843  Myriopteris viscida Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27025 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SD81875  Myriopteris viscida L. C. Cook 1931-1 1456 Imperial Myer's Creek Bridge, Mountain Springs Grade (mak 8/06) Comment
  SDSU3625  Myriopteris viscida H. Wedberg 1962-4-7 878 Imperial About 10 miles E. from Jacumba on the road to El Centro; about half way down the Mtn. Springs grade. 610 Comment
  RSA802267  Nama demissa Duncan S. Bell 2013-3-24 4593 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD10796  Nama demissa var. demissa Frank F. Gander 1935-3-23 149 17 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade Comment
  SD122432 Image available Nama demissa var. demissa Duffie Clemons, Erik Jonsson, Mike Kaszuba 1988-2-21 1952 San Diego Occasional in sandy washes, Anza-Borrego Desert, Jacumba Mountains. In-Ko-Pah quad. Comment
  SD168315  Nama demissa var. demissa Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11338 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SDSU6062  Nama demissa var. demissa H. Wedberg 1962-4-7 888 Imperial About 10 miles E from Jacumba on the raod to El Cenro; about half way down the Mtn. Springs grade. 610 Comment
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Nov 10 2008
  RSA421131  Nama demissa var. deserti N. C. Cooper 1949-3-17 3110 Imperial Mountain Springs. 610 Comment
  RSA74725  Nama demissa var. deserti F. W. Peirson 1922-4-13 985 San Diego Mountain Springs grade east of Jacumba; eastern San Diego. 1067 Comment
  JEPS5233  Nemacladus glanduliferus W. L. Jepson 1927-4-17 11784 Imperial Myers Creek bridge Mountain Springs Grade (foot of Mountain Springs Grade) 243 Comment
  POM47547  Nemacladus glanduliferus P. A. Munz 1924-5-11 8078 Imperial 6 miles east of Jacumba. Comment
  RSA75148  Nemacladus glanduliferus F. W. Peirson 1927-4-16 7219 Imperial Foot of Mountain Springs Grade, Western Imperial County Comment
  SD168381  Nemacladus glanduliferus Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11349 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  RSA787795  Nemacladus glanduliferus var. orientalis Duncan S. Bell 2012-3-23 3258 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  POM316897A  Nemacladus orientalis P. A. Munz 1924-5-11 8078 -a Imperial 6 miles east of Jacumba. Comment
  SDSU18046  Nemacladus pinnatifidus R. Botten 1973-5-1 30 San Diego Boulder Creek, San Diego Co., California, USA. Annuals Plot. Primary Site 1000 Comment
  CAS-BOT-BC309813  Nemacladus rubescens J. Mark Porter; Sarah De Groot 2012-4-12 15082 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash 346 Comment
  CAS-BOT-BC309815  Nemacladus rubescens J. Mark Porter 2012-3-30 15079 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain 278 Comment
  CAS-BOT-BC492920  Nemacladus rubescens Duncan S. Bell 2012-3-23 3267 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approx. 3 air mi SE of Dos Cabezas, about 0.8 air mi E of the San Diego/Imperial county border 344 Comment
  RSA0011392  Nemacladus rubescens Duncan S. Bell 2013-3-24 4632 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA0013124  Nemacladus rubescens J. Mark Porter, Sarah J. De Groot 2012-4-12 15090 Imperial Palm Canyon Wash, 6.2 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the eastern margin of broad wash. 384 Comment
  RSA0013131  Nemacladus rubescens J. Mark Porter, Sarah J. De Groot 2012-4-12 15082 Imperial Palm Canyon Wash, 5.5 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the southern margin of broad wash. 347 Comment
  RSA0014473  Nemacladus rubescens J. Mark Porter 2012-3-30 15079 Imperial About 3 mi W of Ocotillo, N of Interstate 8 and S of Dos Cabezas Road, near abandoned railroad, at the W foot of Sugarloaf Mountain. 278 Comment
  RSA0060373  Nemacladus rubescens Duncan S. Bell 2012-3-23 3267 Imperial Jacumba Mountains; eastern base of range; Palm Canyon Wash, approximately 3 air miles southeast of Dos Cabezas, and about 0.8 air mile east of the San Diego/Imperial county boarder. 344 Comment
  POM316886  Nemacladus sigmoideus P. A. Munz 1924-5-11 8078 Imperial 6 miles east of Jacumba. Comment
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Apr 19 2016
  POM47550  Nemacladus sigmoideus P. A. Munz 1924-5-11 8078 -a Imperial 6 miles east of Jacumba. Comment
  RSA316897B  Nemacladus sigmoideus P. A. Munz 1924-5-11 8078 -a Imperial 6 miles east of Jacumba. Comment
  SD10785  Nemophila menziesii var. integrifolia Frank F. Gander 1935-3-23 149 11 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade Comment
  JEPS12224  Nicotiana obtusifolia Dr. L. M. Newlon 1922-4-1 375 Imperial grade e side Mountain Springs Comment
  JEPS12238  Nicotiana obtusifolia W. L. Jepson 1927-4-17 11774 Imperial Myer's Creek Bridge Mountain Springs Grade (foot of Mountain Springs Grade) 243 Comment
  RSA0020233  Nicotiana obtusifolia Duncan S. Bell 2013-3-24 4644 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA2039  Nicotiana obtusifolia Carl B. Wolf 1931-3-14 1900 Imperial Mountain Springs Grade. 274 Comment
  RSA710622  Nicotiana obtusifolia Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11344 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area. 520 Comment
  SD168170  Nicotiana obtusifolia Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11344 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD63673  Nicotiana obtusifolia Peta Mudie 1965-1-24 438 Imperial ca. 11.5 east of Jacumba, Devil's Canyon below bridge of Hwy 80, in shaded crevice between rocks at edge of the wash 609 Comment
  SD79829  Nicotiana obtusifolia Helen V. Witham 1970-12-14 1178 Imperial Edge of wash, In-Ko-Pah Gorge 399 Comment
  SDSU17607  Nicotiana obtusifolia Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11344 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 520 Comment
  UC1952754  Nicotiana obtusifolia Jon P. Rebman, K. Rich, N. Nenow, C. Glacy 2005-3-19 11344 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  UC484091  Nicotiana obtusifolia C. B. Wolf 1931-3-14 Imperial Mountain Springs Grade 274 Comment
  UC507857  Nicotiana obtusifolia Orcutt Apr 1917 251 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC131855  Nolina bigelovii F. A. Thackery 1928-5-30 444 San Diego Mountain Springs Comment
  CAS-BOT-BC131856  Nolina bigelovii Samuel B. Parish 1880-6-1 711 San Diego Mountain Springs Comment
  CAS-BOT-BC131857  Nolina bigelovii Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  CAS-BOT-BC131858  Nolina bigelovii Edgar A. Mearns 1894-5-8 2980 San Diego Mountain Springs road Comment
  CAS-BOT-BC131859  Nolina bigelovii Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  CAS-BOT-BC131860  Nolina bigelovii Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3066 San Diego Mountain Spring Comment
  CAS-BOT-BC131861  Nolina bigelovii F. Stephens 1915-1-1 s.n. San Diego Mountain Springs Comment
  CAS-BOT-BC131862  Nolina bigelovii S. B. Parish 1916-5-9 10823 San Diego Mountain Springs Comment
  CAS-BOT-BC131863  Nolina bigelovii S. B. Parish 1914-4-6 9088 San Diego Mountain Springs Comment
  CAS-BOT-BC131864  Nolina bigelovii Marcus E. Jones 1926-5-30 s.n. San Diego Mountain Spring Comment
  CLARK-A1528-3086  Nolina bigelovii John C. Roos 1937-6-10 1478 Imperial Mountain Spring 701 Comment
  GH357545  Nolina bigelovii F. A. Thackery 1928-5-30 444 Unknown Mountain Springs, San Diego Co. Comment
  GH357546  Nolina bigelovii S. B. Parish 1916-5-9 10823 Unknown Mountain Springs, San Diego Co. Comment
  GH357549  Nolina bigelovii S. B. Parish & W. F. Parish 711 Unknown Mt. Springs. Near southern boundry-80 mi east of S.Diego Comment
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Jun 25 2012
  POM290992  Nolina bigelovii Lyman Benson 1940-7-7 10364 Imperial Mountain Springs (town). 610 Comment
  RSA1278  Nolina bigelovii J. T. Howell 1928-6-10 981 San Diego Mountain Spring Grade, between El Centro and Jacumba. Comment
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Nov 7 2014
  RSA14576  Nolina bigelovii Daniel Cleveland 1885-6-25 s.n. San Diego Mountain Spring Grade. Comment
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Jul 25 2012
  RSA299410  Nolina bigelovii Carl V. Meyer 1928-5-26 423 San Diego Mountain Springs. Comment
  RSA321382  Nolina bigelovii James C. Dice, Michael Donoghue 1984-6-24 580 Imperial Mountain Spring, southwestern Imperial County. 670 Comment
  RSA615784  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 613 Imperial Mountain Springs. 670 Comment
  RSA643662  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 614 Imperial Mountain Springs. 670 Comment
  RSA70255  Nolina bigelovii Frank W. Peirson 1922-4-13 2852 San Diego Mountain Springs, eastern San Diego County. Comment
  SD117584  Nolina bigelovii James C. Dice, Michael Donoghue 1984-6-24 580 Imperial Southwestern Imperial Co., Mountain Spring Comment
  SD117585  Nolina bigelovii James C. Dice, Michael Donoghue 1984-6-24 581 Imperial Southwestern Imperial County, Mountain Spring, on flat areas and slopes among large granitic boulders. (IPB 10/07) 669 Comment
  SD142051  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 614 Imperial Mountain Springs 669 Comment
  SD142052  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 613 Imperial Mountain Springs 669 Comment
  SD190710  Nolina bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 22 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 758 Comment
  SD19742  Nolina bigelovii Frank F. Gander 1937-10-27 4673 San Diego Peak southwest of Boulder Park (IPB 4/07) Comment
  SD210494  Nolina bigelovii Jon Rebman, Luis Hernandez Sandoval 2005-7-7 12210 Imperial Mountain Springs Grade: south & east of Interstate 8 and just south of the road at the Mountain Springs exit 684 Comment
  SD210495  Nolina bigelovii Jon Rebman, Luis Hernandez Sandoval 2005-7-7 12209 Imperial Mountain Springs Grade: south & east of Interstate 8 and just south of the road at the Mountain Springs exit 684 Comment
  SD252951  Nolina bigelovii Bill Sullivan 2009-6-30 749 San Diego Anza-Borrego Desert State Park, 0.9 miles W of Interstate-8 and Imperial County line, 2.34 mi NW of In-Ko-Pah Park Road and Old Highway 80 868 Comment
  SD32469  Nolina bigelovii Charles F. Harbison, Ethel Bailey Higgins 1944-4-12 44 44 San Diego North of Mountain Springs (IPB 4/07) Comment
  SD9216  Nolina bigelovii Unknown 1885-6-25 Imperial Mt. Spring Grade (mak 4/07) Comment
  SEINET2058682 Image available Nolina bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 22 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 759 Comment
  SEINET2059545 Image available Nolina bigelovii Jim Dice, Michael Donoghue 1984-6-24 581 Imperial SW Imperial Co., Mountain Springs 670 Comment
  SEINET3221385 Image available Nolina bigelovii Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 37 -A San Diego In-Ko-Pah County Park, 5 miles ENE of Jacuma, West of interstate 8, 0.13 miles west of Imperial County line. Heading west into sandy wash 936 Comment
  SEINET9120443  Nolina bigelovii Dice, Donoghue 1984-1 580 Imperial Mountain Spring 670 Comment
  SEINET9120444  Nolina bigelovii Dice, Donoghue 1984-1 581 Imperial Mountain Spring 670 Comment
  SEINET9120445  Nolina bigelovii Dice, Donoghue 1984-1 582 Imperial Mountain Spring 670 Comment
  UC1790251  Nolina bigelovii James C. Dice, Ann Croft 1985-6-5 613 San Diego Mountain Springs. 670 Comment
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Jul 18 2012
  UC195333  Nolina bigelovii S. B. Parish 1916-5-9 10823 San Diego Mountain Springs Comment
  UC489063  Nolina bigelovii C. V. Meyer 1928-5-26 423 San Diego Mountain Springs Comment
  UCR152573  Nolina bigelovii James C. Dice, A. Croft 1985-6-5 614 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs 670 Comment
  UCR254326  Nolina bigelovii Jon P. Rebman, Luis Hernandez Sandoval 2005-7-7 12209 Imperial Sonoran (Colorado) Desert, Mountain Springs Grade, south and east of Hwy I-8 and just south of the road at the Mountain Springs exit 685 Comment
  UCR254354  Nolina bigelovii Jon P. Rebman, Luis Hernandez Sandoval 2005-7-7 12210 Imperial Sonoran (Colorado) Desert, Mountain Springs Grade, south and east of Hwy I-8 and just south of the road at the Mountain Springs exit 685 Comment
  CAS-BOT-BC71159  Notholaena californica H. D. Ripley; R. C. Barneby 1940-1-26 2768 Imperial Inkopah Gorge, W. Imperial Co. Comment
  RSA686406  Notholaena californica M. D. Proctor 1942-4-4 500 Imperial In-Ko-Pah Gorge, Jacumba Mtns. 305 Comment
  RSA776455  Notholaena californica Amber Swanson, Duncan S. Bell 2011-2-26 179 Imperial Jacumba Mtns, Off Hwy I-8 in Devils Cyn on W side of rd. 528 Comment
  UC2030258  Notholaena californica Beck with M. D. Windham, C. J. Rothfels, A. Grusz, K. Pryer, E. Schuettpelz 2008-5-12 1089 Imperial BLM lands, just E of Mountain Springs Road Comment
  POM282040  Notholaena californica subsp. californica Lyman Benson 1933-4-1 4239 Imperial Cuyamaca Mountains. US 80, grade to Mt. Springs, Salton Sea Watershed. 457 Comment
  POM47419  Notholaena californica subsp. californica P. A. Munz 1924-2-23 7820 Imperial Foot of Mountain Springs Grade. Comment
  RSA0125403  Notholaena californica subsp. californica Duncan S. Bell 2013-3-24 4629 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SD168607  Notholaena californica subsp. californica Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11360 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  CAS-BOT-BC171542  Oenothera californica Alice Eastwood 1920-4-24 9563 San Diego Between Jacumba & Mountain Springs Comment
  SD7302  Oenothera californica Edward Palmer Aug 1875 San Diego Mountain Springs Comment
  UC507837  Oenothera californica subsp. californica Orcutt Collection Apr 1917 216 San Diego Mountain Springs Grade Comment
  UCD84494  Oligomeris linifolia Chuck Hughes 2010-4-28 144 Imperial About 200 ft. northeast of Dos Cabezas Road. 440 Comment
  SEINET4025975  Opuntia bigelovii O. M. Clark 1936-1 1630 Imperial West El Centro. Comment
  SD201163  Opuntia chlorotica Bill Sullivan 2009-5-30 727 San Diego Jacumba, eastbound Interstate-8, 1.54 mi northwest of In-Ko-Pah Park Road and Old Highway 80, 1.16 miles W of Imperial County line on Table Mountain jeep trail 1036 Comment
  SEINET224169  Opuntia echinocarpa Lyman Benson 1963-7-13 I 6373 Imperial Laguna mountain range. Mountain Springs near the San Diego County line, US 80. 640 Comment
  POM278519  Opuntia echinocarpa var. wolfii H. G. Rush 1950-5-11 119 San Diego Near Boulder Park along hwy 80. Comment
  POM311560  Opuntia echinocarpa var. wolfii Lyman Benson 1963-7-13 16372 San Diego Mountain Springs, near the San Diego Co Line. US 80. 640 Comment
  RSA20700  Opuntia echinocarpa var. wolfii C. B. Wolf 1938-6-12 9429 Imperial Base of Mountains Springs Grade. 91 Comment
  SD84209  Opuntia echinocarpa var. wolfii Gilbert A. Voss 1972-5-20 1251 Imperial Mountain Springs Comment
  SD237839  Opuntia phaeacantha Joni Ward, Bill Sullivan 2011-2-18 88 San Diego Jacumba; Table Mountain area; on a dirt road near 1.15 miles N of junction with Carrizo Creek Road which runs parallel to I-8; just W of In-Ko-Pah County Park boundary 1036 Comment
  UC507768  Oxalis albicans subsp. californica Orcutt Apr 1917 190 San Diego Mountain Springs Grade Comment
  CAS-BOT-BC327866  Palafoxia arida Edgar A. Mearns; L. Schoenfeldt 1894-5-12 3068 San Diego Mountain Spring Comment
  RSA802285  Palafoxia arida Duncan S. Bell 2013-3-24 4610 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the border of Anza-Borrego Desert State Park. 405 Comment
  UCD39037  Palafoxia arida Beecher Crampton 1962-5-23 6443 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  SD243842  Palafoxia arida var. arida Stephen Larson 1983-3-13 Imperial [Locality determined by SDNHM] North of Mountain Springs Comment
  SDSU21339  Palafoxia arida var. arida Kim Peck, Michael G. Simpson 2015-3-27 2 Imperial Mountain Spring road, south of I-8 about 50 ft from the parking lot just off the freeway. 672 Comment
  SDSU367  Palafoxia arida var. arida H. Wedberg 1963-4-21 1057 Imperial On the road from Jacumba to Ocotillo, 1.6 miles west from the road to Calexico. 274 Comment
  UCR226819  Palafoxia arida var. arida Jim Andre, Glenn L. Clifton 2011-2-20 15826 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  CAS-BOT-BC272328  Pappostipa speciosa Edgar A. Mearns 1894-5-13 3127 San Diego Mountain Spring Comment
  CAS-BOT-BC274075  Pappostipa speciosa Roxana S. Ferris 1928-4-18 7080 Imperial 1/2 mil east of Mountain Springs Comment
  CAS-BOT-BC413429  Parietaria hespera var. hespera Ira L. Wiggins 1927-4-12 2276 San Diego In Colorado Desert foothills on Mt. Springs grade between Jacumba and Imperial 1 mi. above Mt. Springs Comment
  SD160842  Parietaria hespera var. hespera Jon P. Rebman 2005-4-23 11826 Imperial Jacumba Natural Area (BLM property), southwest of Ocotillo, along Meyer Creek, just south of the east-bound lanes of Interstate 8. (IPB 10/07) 519 Comment
  SD168158  Parietaria hespera var. hespera Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11362 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD122460  Pectis papposa Duffie Clemons, Erik Jonsson 1987-11-12 1896 Imperial [Palm Canyon Wash] In-Ko-Pah Gorge quad. 259 Comment
  SD8831  Pectis papposa var. papposa E. Palmer Aug 1875 San Diego Mountain Spring Comment
  SD242565  Pectocarya linearis subsp. ferocula Bill Sullivan 2010-5-13 910 San Diego Jacumba, 1.58 mile N of intersection Carrizo Creek Road and Old Highway 80, beside a dirt road heading north into the Jacumba Mountains 1046 Comment
  UC507846  Pectocarya penicillata Orcutt 1900-4-17 236 Imperial Mountain Springs Grade Comment
  JEPS20134  Pectocarya platycarpa L. M. Newlon 1922-4-1 385 Imperial grade e Mountain Springs (Grade east of Mountain Springs, Cal.); Colorado Desert Comment
  RSA77864  Pectocarya platycarpa F. W. Peirson 1922-4-13 2854 San Diego Mountain Springs Grade, eastern San Diego County on road to Imperial Valley from San Diego. 366 Comment
  RSA802366  Pectocarya platycarpa Duncan S. Bell 2013-3-24 4628 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  RSA802274  Pectocarya recurvata Duncan S. Bell 2013-3-24 4600 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  UCR226578  Pectocarya recurvata Jim Andre, Glenn L. Clifton 2011-2-20 15838 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  UCR41820  Pectocarya recurvata A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6284 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UC507847  Pectocarya setosa Orcutt Apr 1917 237 Imperial Mountain Springs Grade, Coyote Wells Comment
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Oct 9 2010
  RSA787475  Pellaea mucronata Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3284 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787783  Pellaea mucronata Duncan S. Bell 2012-3-23 3241 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD14046  Pellaea mucronata Frank F. Gander 1936-3-14 848 Imperial Boulder Park, top of Mountain Springs Grade Comment
  UCR248055  Pellaea mucronata Duncan S. Bell 2012-3-23 3241 Imperial Sonoran (Colorado) Desert, Jacumba Mountains, Boulder Creek c. 3 miles north of the U.S./Mexico border 582 Comment
  UCR256737  Pellaea mucronata Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons, et al. 2012-3-25 3284 Imperial Sonoran (Colorado) Desert, between the Hwy I-8 split about a mile east of Mountain Spring 663 Comment
  SD152326  Pellaea mucronata subsp. mucronata Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6525 Imperial Mountain Springs Grade near I-8 exit. Comment
  SD168606  Pellaea mucronata subsp. mucronata Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11373 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area 534 Comment
  SD189372  Pellaea mucronata subsp. mucronata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 43 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west past the wash up the drainage. 961 Comment
  JEPS60069  Pellaea mucronata var. mucronata W. L. Jepson 1927-4-17 11820 San Diego summit Mountain Springs grade 914 Comment
  SEINET947719  Pellaea mucronata var. mucronata Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-1 11373 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, granite boulder outcrop area. 534 Comment
  UC399541  Pellaea mucronata var. mucronata Mrs. Carlotta C. Hall 1913-6-4 San Diego summit of grade w of Mountain Spring; border of Colorado Desert 1005 Comment
  POM283496  Penstemon clevelandii Lyman D. Benson 1933-4-1 4242 Imperial US 80, Grade to Mt. Springs. Cuyamaca mtn range, Salton Sea watershed. 457 Comment
  RSA787476  Penstemon clevelandii Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3285 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA792444  Penstemon clevelandii Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4400 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  RSA802161  Penstemon clevelandii Duncan S. Bell 2013-3-24 4642 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of the town of Ocotillo. 434 Comment
  SBBG7128  Penstemon clevelandii H. and M. Dearing 1939-4-9 3139 Imperial Mountain Springs Grade 609 Comment
  SFV6727  Penstemon clevelandii T. Gordon 1974-4-6 150 Imperial Colorado Desert Jacumba Mountains, In-Ko-Pah Gorge. I-8 east bound. 2 miles west of Highway 98. Roadside. 457 Comment
  UCSB16153  Penstemon clevelandii Keefe, Joseph 1963-3-16 Imperial south roadside; In-ko-pah Gorge; U.S. Highway 80; 4.5 miles east of Mt Springs Summit 518 Comment
  POM47530  Penstemon clevelandii subsp. clevelandii Mary F. Spencer 1917-3-28 273 San Diego In desert sand near Mountain Springs. 808 Comment
  POM57530  Penstemon clevelandii subsp. clevelandii Mary F. Spencer 1917-3-28 273 San Diego In desert sand near Mountain Springs. 808 Comment
  RSA27212  Penstemon clevelandii subsp. clevelandii C. Leo Hitchcock 1940-4-6 5969 San Diego 15 miles E of Jacumba Comment
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Jan 29 2013
  RSA412510  Penstemon clevelandii subsp. clevelandii L. E. Hoffman 1923-11-19 s.n. San Diego Grade below Mt. Springs. Comment
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Jul 25 2012
  GMDRC4205  Penstemon clevelandii var. clevelandii J. Andre, T. La Doux 2010-3-1 12742 San Diego Borrego Desert Region: lower eastern slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Sta. Historic Marker (Myer Cr. watershed). 681 Comment
  JEPS11111  Penstemon clevelandii var. clevelandii L. M. Newlon 1922-3-31 366 a San Diego grade w Mountain Springs (Jacumba Mts.); , grade w of Mountain Springs Comment
  JEPS7531  Penstemon clevelandii var. clevelandii W. L. Jepson 1927-4-17 11828 San Diego Mountain Springs grade (summit) Jacumba Mts., Mountain Springs grade (summit) 914 Comment
  JEPS7927  Penstemon clevelandii var. clevelandii Dr. L. M. Newlon 1922-3-31 366 Imperial Grade e of Mountain Springs; Southern California 457 Comment
  NY583941  Penstemon clevelandii var. clevelandii N. H. Holmgren 1974-3-29 7559 Imperial Jacumba Mountains, along Interstate Highway 8, west-bound lane, 2 miles from the San Diego Co. line. 548.6 Comment
  NY583944  Penstemon clevelandii var. clevelandii D. D. Keck 1936-3-3 3905 Imperial Mountain Springs Grade, 1 mile east of San Diego county line. Comment
  NY583947  Penstemon clevelandii var. clevelandii C. L. Hitchcock 1940-4-6 5969 San Diego 15 miles east of Jacumba Comment
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Jan 29 2013
  SD152144  Penstemon clevelandii var. clevelandii Jon P. Rebman, Joan Dowd, Veronica Gallego 2000-4-19 6524 Imperial Mountain Springs Grade, near I-8 exit. Comment
  SD216586  Penstemon clevelandii var. clevelandii Ian Cain 2011-3-17 1564 Imperial South side of west bound I-8 .58km from Mountain Springs Road 634 Comment
  SDSU10913  Penstemon clevelandii var. clevelandii Douglas A. Allen 1994-3-30 30 III94A Imperial 549 Comment
  SEINET10299472  Penstemon clevelandii var. clevelandii Noel H. Holmgren, Patricia K. Holmgren 1974-3-29 7559 Imperial Jacumba Mountains, along Interstate Highway 8, west-bound lane, 2 miles from the San Diego Co line 549 Comment
  UC103081  Penstemon clevelandii var. clevelandii T. S. Brandegee Apr 1905 San Diego Mountain Spring Grade to Colorado Desert Comment
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Oct 9 2012
  UC507862  Penstemon heterophyllus var. australis C. R. Orcutt Apr 1917 262 San Diego Mountain Springs Grade 457 Comment
  CAS-BOT-BC355930  Perityle emoryi David D. Keck 1936-3-3 3907 Imperial Mountain Springs Grade, 1 mi. E. of San Diego Co. line Comment
  CAS-BOT-BC355931  Perityle emoryi David D. Keck 1936-3-3 3907 Imperial Mountain Springs Grade, 1 mi. E. of San Diego Co. line Comment
  CAS-BOT-BC355932  Perityle emoryi Roxana S. Ferris 1928-4-18 7096 Imperial 3 miles east of Mountain Springs on Coyote Wells Rd Comment
  CAS-BOT-BC356032  Perityle emoryi Aven Nelson 1930-3-14 11182 a San Diego In Devil's Canyon, Jacumba Comment
  CAS-BOT-BC356036  Perityle emoryi Edgar A. Mearns 1894-5-10 2985 San Diego Mountain Spring Comment
  CAS-BOT-BC356043  Perityle emoryi Mrs. R. W. Campbell 1922-3-5 s.n. San Diego Between Jacumba & Mt. Springs Comment
  JEPS34970  Perityle emoryi L. M. Newlon 1922-3-31 372 Inyo grade e side Mountain Spring Comment
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Sep 10 2013
  POM190724  Perityle emoryi A. Nelson 1930-3-14 11182 a San Diego In Devil's Canyon, Jacumba. Comment
  POM41484  Perityle emoryi Marcus E. Jones 1924-2-28 s.n. Imperial Mountain Spring, W. edge Colorado Desert. Comment
  RSA792426  Perityle emoryi Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4397 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SBBG8656  Perityle emoryi H. and M. Dearing 1942-4-9 3142 Imperial Mountain Spring Grade 609 Comment
  SD216554  Perityle emoryi Ian Cain 2011-3-17 1571 Imperial Along east bound I-8, 4.15km east of intersection with Mountain Springs Road 469 Comment
  SD32477  Perityle emoryi Charles F. Harbison, Higgins 1944-4-12 44 54 Imperial North of Mountain Springs, possible over the line in Imperial Co (mak 8/06) Comment
  SD37028  Perityle emoryi T. W. Whitaker 1941-10-1 Imperial In-Ko-Pah Gorge Comment
  SFV6726  Perityle emoryi T. Gordon 1974-5-24 149 Imperial Interstate 8 (eastbound), 2 miles west of Highway 98. 457 Comment
  UC500667  Perityle emoryi Aven Nelson 1930-3-14 11182 a San Diego Jacumba Devil's Canyon, Jacumba Comment
  UCD35755  Perityle emoryi Beecher Crampton 1962-5-23 6454 Imperial 7-8 miles west of Coyote Wells, US Hwy. 80, Jacumba Mtns. 304 Comment
  UCR226579  Perityle emoryi Jim Andre, Glenn L. Clifton 2011-2-20 15837 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  A424423  Petalonyx thurberi L. Rowntree 1930-5-3 Unknown E. side Mt. Springs Grade Comment
  CAS-BOT-BC167728  Petalonyx thurberi Lester Rowntree 1930-5-3 s.n. Imperial E. side Mt. Springs Grade Comment
  CAS-BOT-BC167731  Petalonyx thurberi H. E. McMinn 1924-7-4 1262 Imperial Mt. Springs to Coyote Wells Comment
  RSA161085  Petalonyx thurberi Peter H. Raven 1958-5-6 12909 Imperial In-Ko-Pah Gorge, 4.9 miles north-west of Mountain Springs. 366 Comment
  RSA802553  Petalonyx thurberi Duncan S. Bell 2013-3-24 4617 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SDSU14033  Petalonyx thurberi Carrie Ash, Dr. M. G. Simpson 2002-4-20 5 Imperial Anza Borrego State Park near Dos Cabeza, two miles west of Ocatillo, and about 100 m on west side of Sugarloaf Mountain. 271 Comment
  SD173111  Petalonyx thurberi subsp. thurberi Juergen Schrenk 2005-6-18 26 Imperial Anza Borrego Desert between Ocotillo and Hayden Spring (extension of Evan Hewes Road). Comment
  SD212290  Petalonyx thurberi subsp. thurberi Bill Sullivan 2008-8-20 543 San Diego Anza-Borrego Desert State Park, 7 miles west of Ocotillo, I(c) mi from Imperial County Line, in unnamed tributary north of Palm Canyon Wash just east of San Diego Arizona & Eastern tracks 447 Comment
  SD33129  Petalonyx thurberi subsp. thurberi L. M. Huey 1944-6-25 Imperial Mountain Springs Grade Comment
  UCD84496  Petalonyx thurberi subsp. thurberi Chuck Hughes 2010-4-28 142 Imperial About 200 ft. northeast of Dos Cabezas Road. 440 Comment
  UCR228695  Petalonyx thurberi subsp. thurberi Bill Sullivan 2008-8-20 543 San Diego Anza-Borrego Desert State Park, 7 mi of Ocotillo, half mi from Imperial County line, in unnamed tributary north of Palm Canyon Wash just east of San Diego Arizona & Eastern tracks. Square: R29 447 Comment
  CAS-BOT-BC423292  Phacelia L. Nye; G. Gust 2005-3-5 16 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  POM14783  Phacelia affinis Alice Eastwood 1920-4-24 9534 San Diego Between Jacumba and Mt. Springs Comment
  CDA40387  Phacelia crenulata var. minutiflora T. C. Fuller 1962-4-4 8116 Imperial Highway 80 to Jacumba, 6.2 miles west of Ocotillo. 0 Comment
  RSA0104188  Phacelia crenulata var. minutiflora Duncan S. Bell, Evan Meyer 2015-5-5 8191 Imperial Jacumba Mountains; collecting in the Jacumba Wilderness area, to the north of Meyer Valley; approximately 3.5 air miles northeast of Mountain Spring. 423 Comment
  RSA802281  Phacelia crenulata var. minutiflora Duncan S. Bell 2013-3-24 4606 Imperial The eastern base of the Jacumba Mountains; in Palm Canyon Wash approximately 6.25 air miles southwest of the town of Ocotillo and about 0.25 air mile east of the boarder of Anza-Borrego Desert State Park. 405 Comment
  SD216567  Phacelia crenulata var. minutiflora Ian Cain 2011-3-17 1569 Imperial Along east bound I-8, 4.15km east of intersection with Mountain Springs Road 469 Comment
  SDSU21318  Phacelia crenulata var. minutiflora Stephanie Winter Lois, Michael G. Simpson 2015-3-27 2 Imperial Mountain Springs road, exit south from I-8, ca. 200 feet south of parking area. 675 Comment
  SFV6729  Phacelia crenulata var. minutiflora T. Gordon 1974-4-6 152 Imperial Colorado Desert Jacumba Mountains, In-Ko-Pah Gorge. I-8 east bound. 2 miles west of Highway 98. Roadside. 457 Comment
  UCR226609  Phacelia crenulata var. minutiflora Jim Andre 2011-2-20 15834 Imperial Sonora (Colorado) Desert, Borrego Desert, along Hwy I-8 at lower In-Ko-Pah Gorge, 4.5 mi west of Ocotillo at Imperial Hwy 330 Comment
  RSA787302  Phacelia cryptantha Duncan S. Bell 2012-3-23 3264 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  RSA787480  Phacelia cryptantha Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3289 Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  SD172431  Phacelia cryptantha Larry Hendrickson, J. Gregory, K. Rich, Margie Mulligan, Joe Barth 2005-3-30 442 San Diego Anza-Borrego Desert State Park. Eastside of Jacumba Mountains, West of County Hwy S-2 near the end of the access road to Haydon Spring in broad sandy wash. 548 Comment
  CAS-BOT-BC134044  Phacelia distans Roxana S. Ferris 1928-4-18 7085 Imperial in wash 2 1/2 miles east of Mountain Springs on El Centro Road Comment
  JEPS2372  Phacelia distans W. L. Jepson 1927-4-17 11782 Imperial Myers Creek Bridge Mountain Springs grade (foot of grade) 243 Comment
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Apr 3 2008
  POM197428  Phacelia distans Roxana S. Ferris 1928-4-18 197428 Imperial 2.5 mi E of Mountain Springs on the El Centro Road Comment
  POM289806  Phacelia distans Lyman Benson 1933-4-1 4258 Imperial US 80, Grade to Mt Springs. Mt. Range Cuyamaca. Salton Sea Watershed. 610 Comment
  POM48792  Phacelia distans Mary F. Spencer 1917-3-30 208 San Diego Mountain Spring. Colorado Desert. 76 Comment
  RSA426063  Phacelia distans George Willet 1930-4-5 s.n. Imperial Mountain Springs. Comment
  RSA428208  Phacelia distans N. C. Cooper 1949-3-17 3109 Imperial Mountain Springs. 610 Comment
  RSA787782  Phacelia distans Duncan S. Bell 2012-3-23 3242 Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  SD10719  Phacelia distans Frank F. Gander 1935-3-28 144 7 Imperial Boulder Park on Highway 80; top of Mt. Springs Grade (mak 6/06) Comment
  SD32449  Phacelia distans Charles F. Harbison, E. B. Higgins 1944-4-12 44 24 San Diego north of Mountain Springs Comment
  SDSU6586  Phacelia distans H. Wedberg 1962-3-23 845 Imperial Ten miles NE of Jacumba on road ot el Centro. Rocky desert. 762 Comment
  SD10793  Phacelia minor Frank F. Gander 1935-3-23 149 2 Imperial Boulder Park on Highway 80, top of Mountain Springs Grade. (IPB 10/07) Comment
  CAS-BOT-BC371667  Phacelia pauciflora Frank W. Peirson 1922-4-13 2862 Imperial Foot of Mt. Springs Grade Comment
  RSA787303  Phacelia pedicellata Duncan S. Bell 2012-3-23 3265 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SEINET10581321  Phacelia ramosissima var. latifolia Nye Leith, Greg Gust 2005-3-5 Nye 16 Imperial Off S2, ca. 6 miles NW of Ocotillo. 349 Comment
  CDA40450  Phacelia tanacetifolia T. C. Fuller 1962-4-4 8101 Imperial In-Ko-Pah Gorge, Highway 80 to Jacumba, 4.0 miles west of Ocotillo. Comment
  CAS-BOT-BC219563  Pholisma arenarium Edgar A. Mearns 1894-5-13 3134 San Diego Mountain Spring Comment
  CAS-BOT-BC219564  Pholisma arenarium Edgar A. Mearns 1894-5-10 3023 San Diego Mountain Spring Comment
  JEPS9629  Pholisma arenarium W. L. Jepson 1927-4-17 11791 Imperial sandy flat below Myers Creek bridge (at foot of grade); Mountain Springs grade Comment
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Apr 3 2008
  POM47206  Pholisma arenarium P. A. Munz 1924-2-23 7825 Imperial Foot of Mountain Springs Grade. Comment
  RSA77811  Pholisma arenarium F. W. Peirson 1922-4-13 2906 San Diego Mountain Springs, eastern San Diego County. Comment
  SD99583  Pholisma arenarium Fred Thorne 1968-3-20 Imperial Devil's Canyon, W Imperial Canyon 299 Comment
  SDSU19765  Pholisma arenarium Jared Grummer, Pascal Title 2011-4-16 Imperial Ca. 1.2 miles south on Dos Cabeza Rd. from S-2, then southeast ca. 0.2 mile. 256 Comment
  UCD84493  Pholisma arenarium Chuck Hughes 2010-4-28 145 Imperial 0.9 mile west of I-8. 394 Comment
  UCR38108A  Pholisma arenarium G. R. Ballmer, Armin Pearson 1985-4-16 s.n. Imperial Sonoran (Colorado) Desert, Devil's Gorge, along Interstate Hwy 8 305 Comment
  JEPS1260  Pholistoma auritum var. arizonicum L. M. Newlon 1922-4-1 386 Imperial grade e. of Mountain Springs Comment
  RSA787787  Pholistoma auritum var. arizonicum Duncan S. Bell 2012-3-23 3238 A Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  GMDRC4206  Pholistoma membranaceum J. Andre, T. La Doux 2010-3-1 12743 San Diego Borrego Desert Region: lower eastern slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Sta. Historic Marker (Myer Cr. watershed). 681 Comment
  HSC83069  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6273 Imperial S side of old highway at Mtn. Springs Rd. exit from Hwy. 8, ca 1/3 mi. E of town of Mtn. Springs, at head of Myer Creek 673 Comment
  OBI38397  Pholistoma membranaceum Unknown 1986-3-10 6273 Imperial Mountain Springs Rd exit from hwy I-8, S side of old hwy, ca 1/3 mi E of comm of Mtn Springs, at head of Myer Crk T17S, R9E, N1/2 of SE 1/4 sec 19 671 Comment
  RSA459278  Pholistoma membranaceum N. C. Cooper 1949-3-17 3112 Imperial Mountain Springs. 610 Comment
  RSA759673  Pholistoma membranaceum Jim Andre, Tasha La Doux 2010-3-1 12743 San Diego Borrego Desert Region; lower slopes of Peninsular Range, just south of U.S. Interstate 8 at Mountain Springs, just east of Stage Station. Historic Marker (Myer Cr. watershed). 681 Comment
  RSA787474  Pholistoma membranaceum Duncan S. Bell, Kim Clark, Bob Ellis, Tanner Harris, John Krapek, Shane Oakes, Tom Persons 2012-3-25 3283 A Imperial Collecting between the I-8 split about a mile east of Mountain Spring. 663 Comment
  RSA787786  Pholistoma membranaceum Duncan S. Bell 2012-3-23 3238 B Imperial The Jacumba mountains; collecting in Boulder Creek approximately 3 miles north of the U.S./Mexico border. 582 Comment
  RSA787798  Pholistoma membranaceum Duncan S. Bell 2012-3-23 3255 Imperial The Jacumba mountains; collecting in a narrow bouldery canyon on the way to Myer Valley approximately 4.5 air miles north of the U.S./Mexico border. 500 Comment
  SBBG87957  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6273 Imperial Mtn Spring Rd exit from Interstate 8, S side of old hwy, ca. 0.3 mi E of community of Mtn Springs, at head of Myer Crk 670 Comment
  SD124727  Pholistoma membranaceum A. C. Sanders, D. Charlton, et al. 1986-3-10 1673 Imperial Mountain Spring Road exit from Highway I-8, south side of old highway, ca. 1/3 mile east of community of Mountain Springs, at head of Myer Creek, in shade. (IPB 10/07) 671 Comment
  SDSU6898  Pholistoma membranaceum H. Wedberg 1962-3-23 846 Imperial ten miles NE of Jacumba on road to El Centro. Rocky Desert. 762 Comment
  UCR218477  Pholistoma membranaceum Jim Andre, T. La Doux 2010-3-1 12743 San Diego Sonoran (Colorado) Desert, Borrego Desert, lower eastern slopes of Peninsular Range, just south of US Hwy I-8 at Mountain Springs, just east of Stage Station Historic Marker, Myer Creek watershed 681 Comment
  UCR41760  Pholistoma membranaceum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6273 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  A355070  Phoradendron bolleanum A. Eastwood 1920-4-24 9575 Unknown between Jacumba and Mountain Springs Comment
  CAS-BOT-BC135010  Phoradendron bolleanum Alice Eastwood 1920-4-24 9515 San Diego Between Jacumba & Mountain Springs Comment
  CAS-BOT-BC135011  Phoradendron bolleanum Ethel H. Campbell 1921-5-1 35 San Diego Between Jacumba & Mountain Springs, W side of pass Comment
  SD19735  Phoradendron bolleanum Frank F. Gander 1937-10-27 4666 Imperial Boulder Park. (IPB 10/07) Comment
  SD19736  Phoradendron bolleanum Frank F. Gander 1937-10-27 4667 San Diego Peak southwest of Boulder Park (IPB 12/06) Comment
  SD32580  Phoradendron bolleanum Charles F. Harbison, Ethel Bailey Higgins 1944-4-15 44 156 San Diego East base Table Mountain (IPB 12/06) Comment
  LA100963  Phoradendron californicum H. van der Werff; 1981-5-19 4270 San Diego near Mountain Springs along Hwy 8 at border San Diego/ Imperial counties Comment
  RSA792423  Phoradendron californicum Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4394 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  SD124507  Phoradendron californicum Henk van der Werff 1981-5-19 4270 Imperial Desert slopes near Mountain Springs, along Highway 8, at the border of San Diego & Imperial counties. (IPB 10/07) Comment
  SD191466  Phoradendron californicum Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 15 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SDSU19057  Phoradendron californicum Carolyn Kunz 1981-4-14 17 Imperial I-8 east to Mountain Springs Road at end of the freeway offramp on the south side of the road, 10 feet from the road. 549 Comment
  SEINET2058076 Image available Phoradendron californicum Joni Ward, Wendy Hodgson, Dawn Goldman, Dave Martinez 2007-4-24 dbg- 15 San Diego Mountain Springs Grade, 6 mi ENE of Jacumba, W of Interstate 8, 0.18 mi W of Imperial County line, 0.81 mi S of Devil's Canyon, W of stone corral, in wash at culvert, up drainage past spring. 754 Comment
  SEINET3073028 Image available Phoradendron californicum A. C. Sanders, D. Charlton, B. Pitzer, W. Wright 1986-3-10 6292 Imperial Mountain Springs Road exit from Hwy I-8, S side of old highway, ca. 0.3 miles E of community of Mountain Springs, at head of Myer Creek. 670 Comment
  UCR41498  Phoradendron californicum A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6292 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR44606  Phoradendron californicum H. van der Werff 1981-5-19 4270 San Diego Peninsular Range/ Sonoran (Colorado) Desert, near Mountain Springs along Hwy. 8 at border of San Diego and Imperial counties Comment
  POM14748  Phoradendron densum Alice Eastwood 1920-4-24 9515 San Diego Between Jacumba and Mt. Springs Comment
  CAS-BOT-BC376142  Physalis crassifolia L. Nye; G. Gust 2005-3-5 15 Imperial Off S2, ca. 6 miles NW of Ocotillo 361 Comment
  CAS-BOT-BC433178  Physalis crassifolia L. Nye; G. Gust 2005-3-5 15 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  JEPS8996  Physalis crassifolia Dr. L. M. Newlon 1922-3-31 371 Imperial grade e Mountain Springs (w Imperial County) Comment
  POM196655  Physalis crassifolia Roxana S. Ferris 1928-4-18 7095 Imperial 2.5 miles E of Mountain Springs on the El Centro Road. Comment
  POM47418  Physalis crassifolia Philip A. Munz 1924-2-23 7819 Imperial Foot of Mountain Springs Grade. Comment
  SD193170  Physalis crassifolia Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16853 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 canyon in the Hayden Spring area 615 Comment
  SD245151  Physalis crassifolia Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-9-20 27030 San Diego Anza-Borrego Desert State Park: northeast of Jacumba, north of I-8, northeast of Table Mountain, northwest of the Desert View Tower in Inkopah & the Mountain Springs Grade; in a canyon north of the end of the road 910 Comment
  SD79828  Physalis crassifolia Helen V. Witham 1970-12-14 1183 Imperial In-Ko-Pah Gorge 399 Comment
  SDSU11218  Physalis crassifolia Bruhns 1966-4-2 201 Imperial Along highway 80, about 10 miles. E of Jacumba. Comment
  SDSU18637  Physalis crassifolia Jon P. Rebman, M. Simpson, L. Simpson, & M. Mulligan 2009-4-10 16853 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 canyon in the Hayden Spring area 615 Comment
  SEINET10857339  Physalis crassifolia Nye Leith, Greg Gust 2005-3-5 Nye 15 Imperial Off S2, ca. 6 miles NW of Ocotillo. 361 Comment
  SEINET4559825  Physalis crassifolia Jon P. Rebman, J. LaGrange, V. Marshall, W. Schmidtmann 2013-1 27030 San Diego Anza Borrego Desert State Park: northeast of Jacumba, North of I-8, northeast of Table Mountain, northwest of the north of the end of the road 910 Comment
  UC579720  Physalis crassifolia David D. Keck 1936-3-3 3906 Imperial Mountain Springs Grade; 1 mi e of San Diego County line Comment
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Jan 6 2015
  UCR41497  Physalis crassifolia A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6293 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UC507770  Pickeringia montana var. tomentosa Orcutt Collection Apr 1917 186 San Diego Mountain Springs Grade 609 Comment
  JEPS47945  Pinus monophylla W. L. Jepson 1927-4-17 11829 San Diego Summit Mountain Springs grade Summit Mountain Springs (on rocky slope) 914 Comment
  SD136335  Pinus monophylla Frank F. Gander 1937-10-27 4670 San Diego Peak southwest of Boulder Park (IPB 5/07) Comment
  SD19739  Pinus monophylla Frank F. Gander 1937-10-27 4670 San Diego Peak southwest of Boulder Park (IPB 5/07) Comment
  SDSU1563  Pinus monophylla D. R. Harvey, Dixon 1942-3-7 2584 San Diego Mt. top, Mt. Springs Grade Comment
  A357149  Pinus quadrifolia G. R. Vasey 1880-06-01 - 1880-07-01 Unknown Larkins Sta. San Diego Co. Comment
  CAS-BOT-BC79086  Pinus quadrifolia S. B. Parish; W. F. Parish 1880-6-1 383 San Diego Larkin Station Comment
  NY18049  Pinus quadrifolia S. B. Parish 06 1880 383 San Diego This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
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Oct 17 2016
  UCD120853  Plagiobothrys jonesii T. I. Storer; J. E. Law 1925-3-29 371 San Diego Eastern part of county, near Mountain Spring. Comment
  SDSU1036  Plantago ovata H. Wedberg 1962-3-23 847 Imperial Ten miles NE of Jacumba on road to El Centro. 762 Comment
  UC500184  Plantago ovata Aven Nelson 1930-3-14 11185 a San Diego Devil's Canyon Jacumba Comment
  SD168260  Plantago patagonica Jon P. Rebman, K. Rich, N. Nenow, and C. Glacy 2005-3-19 11364 San Diego Anza-Borrego Desert State Park: west of Ocotillo; eastern base of Jacumba Mountains; south of Dos Cabezas Spring in the vicinity of Syd Hayden Spring, canyon area 519 Comment
  SD216578  Plantago patagonica Ian Cain 2011-3-17 1565 Imperial Along west bound I-8, 3.06km west of intersection with Highway 98 273 Comment
  RSA802155  Pleuraphis rigida Duncan S. Bell 2013-3-24 4648 Imperial The Jacumba Mountains; in canyon draining to the north of Myer Valley; approximately 3.25 air miles northeast of Mountain Spring or 5 air miles southwest of