32.56340 32.66340 -116.30800 -116.20800 UC/JEPS: Consortium Search Results
Search Results — 1183 specimen records retrieved (1183 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  GH366119  Acacia greggii C. B. Wolf 1928-6-23 2274 Unknown 4 miles west of Jacumba 1054 Comment
  UCR171411  Acacia greggii Margaret R. Mulligan, Joe Barth 2005-8-9 1324 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  POM195535  Acacia greggii var. arizonica C. B. Wolf 1928-6-23 2274 San Diego 4 miles West of Jacumba. 1055 Comment
  UCD50242  Achnatherum coronatum R. Tofsrud 1951-4-26 s.n. San Diego San Diego County, CA 2 mi S.E. of Boulevard. Comment
  GH361529  Achnatherum speciosum A. A. Beetle 1942-4-21 3165 Unknown Rt. 80, 1 mile west of Jacumba Comment
  UCD104584  Acmispon R. Tofsrud 1951-3 s.n. San Diego Hwy. 80 E. Boulevard. Comment
  SD112114  Acmispon argophyllus var. argophyllus Linda Allen 1979-3-31 549 San Diego Growing between granitic boulders, 0.5 miles east of Bankhead Springs, 1 mile south of old Hwy 80 in a desert transition chaparral community 1100 Comment
  SD144311  Acmispon argophyllus var. argophyllus Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4061 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SD195833  Acmispon argophyllus var. argophyllus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16990 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD166476  Acmispon glaber var. brevialatus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10073 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD195835  Acmispon glaber var. brevialatus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16953 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD159451  Acmispon strigosus Jon P. Rebman, Jeannie Gregory 2003-4-17 8516 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195838  Acmispon strigosus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16992 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  CAS-BOT-BC30925  Adenophyllum porophylloides LeRoy Abrams 1903-6-1 3689 San Diego 2 miles west of Jacuba Comment
  SD160728  Adenophyllum porophylloides Jon P. Rebman, Jeannie Gregory 2003-4-29 8694 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD144287  Adenostoma fasciculatum Jon P. Rebman, Frank Unmack 1997-5-21 4084 San Diego Lake Domingo; West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 1000 Comment
  SD166433  Adenostoma fasciculatum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10058 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SEINET1939463  Adenostoma fasciculatum A. M. Phillips, B. 1978-12-28 77 -780 San Diego Dominant in Chaparral 1 mile South of Boulevard. NW 1/4 Sec33, T17S,R7E 1066 Comment
  SEINET3077465 Image available Adenostoma fasciculatum Jon P. Rebman, Frank Unmack 1997-5-21 4084 San Diego Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba. 1000 Comment
  SEINET8008943  Adenostoma fasciculatum Jon P. Rebman 2004-5-4 10058 San Diego Welker Canyon Ecological Reserve:, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  UC1790038  Adenostoma fasciculatum Jon P. Rebman 2004-5-4 10058 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR107999  Adenostoma fasciculatum Jon P. Rebman, F. Unmack 1997-5-21 4084 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR156138  Adenostoma fasciculatum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10058 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  CAS-BOT-BC140279  Adenostoma sparsifolium Ira L. Wiggins 1927-4-13 2336 San Diego 1 1/2 mi. west of Jacumba Comment
  CAS-BOT-BC140324  Adenostoma sparsifolium C. B. Wolf 1931-7-8 2282 San Diego 3 mi. west of Jacumba 944 Comment
  OBI5794  Adenostoma sparsifolium Carl B. Wolf 1931-7-8 2282 San Diego 3 mi W of Jacumba 945 Comment
  RSA3136  Adenostoma sparsifolium Carl B. Wolf 1931-7-8 2282 San Diego 3 mi. west of Jacumba 945 Comment
  SD166432  Adenostoma sparsifolium Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10063 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD176491  Adenostoma sparsifolium Margaret R. Mulligan, Joe Barth 2005-8-9 1348 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 918 Comment
  UC1001463  Adenostoma sparsifolium Ira L. Wiggins 1927-4-13 2336 San Diego 1 1/2 mi. w. Jacumba Comment
  UC527441  Adenostoma sparsifolium C. B. Wolf 1931-7-8 San Diego 3 mi. w. Jacumba 944 Comment
  UCR156264  Adenostoma sparsifolium Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10063 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  UCR171745  Adenostoma sparsifolium Margaret R. Mulligan, Joe Barth 2005-8-9 1348 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 918 Comment
  CAS-BOT-BC46169  Agoseris heterophylla LeRoy Abrams 1903-6-1 3685 San Diego Walker's ranch near Jacumba Comment
  POM156623  Agoseris heterophylla var. heterophylla L. R. Abrams 1903-6-1 3685 San Diego Between Walker's Ranch and Jacumba. Comment
  SD243744  Agropyron Stephen Larson 1978-2-1 San Diego [Locality determined by SDNHM] just west of Boundary Peak Comment
  POM246657  Amaranthus fimbriatus E. C. Jaeger 1938-8-15 s.n. San Diego Boundary Creek. 1037 Comment
  SD25997  Amaranthus fimbriatus Frank F. Gander 1939-10-20 7816 San Diego 4 miles west of Jacumba Comment
  RSA643299  Ambrosia confertiflora R. D. Goeden, D. W. Ricker 1970-9-18 s.n. San Diego Peninsular Range: Old Hwy 80 between Boulevard and Live Oak Springs, 0.4 mi. west of McCain Valley Rd. 1159 Comment
  RSA643606  Ambrosia confertiflora Jon P. Rebman, Michael Kelley 1999-9-26 6028 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Highway 80. 1070 Comment
  SD143587  Ambrosia confertiflora R. D. Goeden, D. W. Ricker 1970-9-18 San Diego Old Highway 80 between Boulevard and Live Oak Springs, 0.4 miles west of McCain Valley Road 1159 Comment
  SD146375  Ambrosia confertiflora Jon Rebman, Michael Kelley 1999-9-26 6028 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SD175973  Ambrosia confertiflora Margaret R. Mulligan, Joe Barth 2005-8-9 1323 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 957 Comment
  SD254796  Ambrosia confertiflora Susan T Welker 1993-6-22 San Diego West end of Little Valley, north of road between Jewel Valley Rd. And Lake Domingo. West of railway tracks. E. of Tierra del Sol (old Hipass). Near stock ponds. 1068 Comment
  SEINET2043500 Image available Ambrosia confertiflora Jon P. Rebman, Michael Kelley 1999-9-26 6028 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; S of Bankhead Springs and Old HWY 80. 1070 Comment
  SEINET7987751  Ambrosia confertiflora Jon P. Rebman 1999-9-26 6028 San Diego San Diego, California, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  UCR109692  Ambrosia confertiflora R. D. Goeden, Don W. Ricker 1970-9-18 s.n. San Diego Peninsular Range, Old Hwy 80 between Boulevard and Live Oak Springs, 0.4 mi. west of McCain Valley Rd. 1159 Comment
  UCR120120  Ambrosia confertiflora Jon P. Rebman, Michael Kelley 1999-9-26 6028 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR171412  Ambrosia confertiflora Margaret R. Mulligan, Joe Barth 2005-8-9 1323 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 957 Comment
  SD166926  Ambrosia psilostachya Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10774 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR156174  Ambrosia psilostachya Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10774 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  RSA710623  Amorpha fruticosa Jon P. Rebman, J. Gregory, M. Mulligan, J. Rocks 2005-5-10 11905 San Diego Walker Canyon Ecological Reserve ( Calif. Dept. of Fish and Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD144314  Amorpha fruticosa Jon P. Rebman, Frank Unmack 1997-5-21 4081 San Diego Lake Domingo; West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1000 Comment
  SD146346  Amorpha fruticosa Jon Rebman, Michael Kelley 1999-9-26 6027 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SD171499  Amorpha fruticosa Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11905 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET3218714 Image available Amorpha fruticosa Jon P. Rebman, Frank Unmack 1997-5-21 4081 San Diego Peninsular Range; Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  SEINET7997927  Amorpha fruticosa Jon P. Rebman 1999-9-26 6027 San Diego San Diego, California, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  UCR108001  Amorpha fruticosa Jon P. Rebman 1997-5-21 4081 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR120121  Amorpha fruticosa Jon P. Rebman, Michael Kelley 1999-9-26 6027 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR171455  Amorpha fruticosa Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11905 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD159512  Amsinckia intermedia Jon P. Rebman, Jeannie Gregory 2003-4-17 8519 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195779  Amsinckia intermedia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16977 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195781  Amsinckia intermedia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16984 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SEINET931842  Amsinckia intermedia Jon P. Rebman, Jeannie Gregory 2003-1 8519 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 915 Comment
  UC1787865  Amsinckia intermedia Jon P. Rebman, Jeannie Gregory 2003-4-17 8519 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146051  Amsinckia intermedia Jon P. Rebman, Jeannie Gregory 2003-4-17 8519 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD144283  Anemopsis californica Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4070 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 9/06) 1070 Comment
  SD166427  Anemopsis californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10062 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SEINET3075102 Image available Anemopsis californica Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4070 San Diego West of Jacumba; south of Old Hwy 80 between Boulevard and Jacumba 1070 Comment
  UCR156141  Anemopsis californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10062 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD171305  Antirrhinum coulterianum Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11899 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171456  Antirrhinum coulterianum Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11899 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD171671  Apiastrum angustifolium Jon P. Rebman, Margie Mulligan 2005-3-22 11396 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  UCR157194  Apiastrum angustifolium Jon P. Rebman, Margie Mulligan 2005-3-22 11396 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD175990  Apium graveolens Margaret R. Mulligan, Joe Barth 2005-8-9 1343 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171749  Apium graveolens Margaret R. Mulligan, Joe Barth 2005-8-9 1343 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SEINET949544  Arabis perennans Jon P. Rebman, Jeannie Gregory 2003-1 8510 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 915 Comment
  CDA24661  Arabis pulchra var. gracilis T. C. Fuller 1962-4-4 8122 San Diego Highway 80 to Jacumba, 3.2 miles southeast of Boulevard. 0 Comment
  SD21397  Arctostaphylos glandulosa subsp. adamsii M. L. Harris 1935-5-9 San Diego Rattlesnake Peak, Hipass. Comment
  A350383  Arctostaphylos glauca P. A. Munz 1931-3-14 11952 Unknown 5 miles west of Jacumba Comment
  CAS-BOT-BC39201  Arctostaphylos glauca C. B. Wolf 1931-3-15 1907 San Diego 5 miles west of Jacumba, on the road to San Diego 1066 Comment
  CAS-BOT-BC39246  Arctostaphylos glauca C. B. Wolf 1931-3-15 1907 San Diego 5 miles west of Jacumba on the road to San Diego 1066 Comment
  CAS-BOT-BC39250  Arctostaphylos glauca Ira L. Wiggins 1927-4-13 2357 San Diego Bankhead Springs, 1 mi. east of Mistletoe Lodge Comment
  LA42412  Arctostaphylos glauca C. B. Wolf; 1931-3-15 1907 San Diego 5 mi. W of Jacumba, on road to San Diego Comment
  POM183695  Arctostaphylos glauca P. A. Munz 1931-3-14 11952 San Diego 5 miles west of Jacumba. 823 Comment
  POM367329  Arctostaphylos glauca C. B. Wolf 1931-3-15 1907 San Diego 5 miles west of Jacumba, on the road to San Diego. 1067 Comment
  RSA2129  Arctostaphylos glauca C. B. Wolf 1931-3-15 1907 San Diego 5 miles west of Jacumba, on the road to San Diego. 1067 Comment
  SD195821  Arctostaphylos glauca Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16947 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC484072  Arctostaphylos glauca C. B. Wolf 1931-3-15 1907 San Diego 5 mi w Jacumba (on road to San Diego) 1066 Comment
  A362102  Arctostaphylos pungens P. A. Munz 1931-3-14 11951 Unknown 5 m. w. of Jacumba Comment
  CAS-BOT-BC44793  Arctostaphylos pungens C. B. Wolf 1931-3-15 1906 San Diego 5 miles west of Jacumba, on the road to San Diego 1066 Comment
  CAS-BOT-BC44825  Arctostaphylos pungens Carl B. Wolf 1931-3-15 1906 San Diego 5 miles west of Jacumba, on the road to San Diego 1066 Comment
  LA42243  Arctostaphylos pungens H. F. Copeland; 1931-3-15 1906 San Diego 5 mi W of Jacumba, on the road to San Diego 1066 Comment
  POM183664  Arctostaphylos pungens P. A. Munz 1931-3-14 11951 San Diego 5 miles west of Jacumba. Comment
  RSA1538  Arctostaphylos pungens E. R. Johnson 1929-4-17 1303 San Diego Mistletoe Lodge, Cuyamaca Lake Comment
  RSA2130  Arctostaphylos pungens C. B. Wolf 1931-3-15 1906 San Diego 5 miles west of Jacumba, on the road to San Diego. 1067 Comment
  SD195822  Arctostaphylos pungens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16973 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD7765  Arctostaphylos pungens Daniel Cleveland 1885-6-26 San Diego Walker's Ranch, Jacumba Comment
  SD80835  Arctostaphylos pungens Helen V. Witham 1971-3-9 1219 San Diego Old US 80, 0.3 mi. W of Bankhead Springs 1000 Comment
  UC484073  Arctostaphylos pungens C. B. Wolf 1931-3-15 1906 San Diego 5 mi w Jacumba (on road to San Diego) 1066 Comment
  UC496487  Arctostaphylos pungens Philip A. Munz 1931-3-14 11951 San Diego 5 mi w Jacumba Comment
  UCR129774  Arctostaphylos pungens C. B. Wolf 1931-3-15 01906 San Diego Peninsular Range, 5 miles west of Jacumba on the road to San Diego 1067 Comment
  SD171528  Arenaria douglasii Jon P. Rebman, Margie Mulligan 2005-3-22 11384 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  UCR157117  Arenaria douglasii Jon P. Rebman, Margie Mulligan 2005-3-22 11384 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  CAS-BOT-BC401686  Argemone munita subsp. munita Carl B. Wolf 1928-6-23 2276 San Diego 4 miles west of Jacumba 1054 Comment
  CAS-BOT-BC401691  Argemone munita subsp. munita Carl B. Wolf 1928-6-23 2276 San Diego 4 miles west of Jacumba 1054 Comment
  UC573189  Aristida purpurea var. fendleriana H. S. Yates 1937-7-3 6805 San Diego 3 mi wnw Jacumba; Carrizo Quadrangle Comment
  UC573783  Aristida purpurea var. fendleriana H. S. Yates 1937-7-3 6805 San Diego 3 mi wnw Jacumba; Carrizo Quadrangle Comment
  RSA643604  Artemisia dracunculus Jon P. Rebman, Michael Kelley 1999-9-26 6030 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Highway 80. 1070 Comment
  SD146371  Artemisia dracunculus Jon Rebman, Michael Kelley 1999-9-26 6030 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SEINET7987925  Artemisia dracunculus Jon P. Rebman 1999-9-26 6030 San Diego Frank Unmack's ranch, Between Jacumba and Boulevard, S of Bankhead Springs and Old Highway 80 1070 Comment
  UCR120119  Artemisia dracunculus Jon P. Rebman, Michael Kelley 1999-9-26 6030 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  RSA704125  Artemisia ludoviciana subsp. albula Jon P. Rebman, J. Gregory, J. Rocks, K. Rich 2004-12-2 10763 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SD166922  Artemisia ludoviciana subsp. albula Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10763 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SEINET7987943  Artemisia ludoviciana subsp. albula Jon P. Rebman 2004-12-2 10763 San Diego Walker Canyon Ecological Reserve; between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stre3am at the E end of the reserve 845 Comment
  UCR156198  Artemisia ludoviciana subsp. albula Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10763 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD171613  Artemisia ludoviciana subsp. ludoviciana Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11895 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171469  Artemisia ludoviciana subsp. ludoviciana Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11895 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD139696  Artemisia tridentata subsp. tridentata Jon Rebman, Maggie Loy 1996-10-24 3675 San Diego 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1014 Comment
  SD166538  Artemisia tridentata subsp. tridentata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10061 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SEINET7987950  Artemisia tridentata subsp. tridentata Jon P. Rebman 1996-10-24 3675 San Diego San Diego, California, 2.7 miles W of Jacumba 1015 Comment
  UCR108118  Artemisia tridentata subsp. tridentata Jon P. Rebman, Maggie Loy 1996-10-24 3675 San Diego Peninsular Range, 2.7 mi. west of Jacumba & 0.3 mi. north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house 1015 Comment
  UCR156140  Artemisia tridentata subsp. tridentata Jon P. Rebman, J. Gregory, J. Rocks 2004-5-4 10061 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD175981  Asclepias fascicularis Margaret R. Mulligan, Joe Barth 2005-8-9 1332 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCR171420  Asclepias fascicularis Margaret R. Mulligan, Joe Barth 2005-8-9 1332 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  SEINET947773  Asteraceae Jon P. Rebman, J. Gregory. J. Rocks, M. Mulligan 2005-1 10827 San Diego Walker Canyon Ecological Reserve (California Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD171448  Astragalus didymocarpus var. obispoensis Jon P. Rebman, Margie Mulligan 2005-3-22 11391 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SDSU16364  Astragalus didymocarpus var. obispoensis Jon Rebman, Margie Mulligan 2005-3-22 11391 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 830 Comment
  UC1970492  Astragalus didymocarpus var. obispoensis Jon P. Rebman, Margie Mulligan 2005-3-22 11391 San Diego Walker Canyon Ecological Reserve (California Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  UCR157125  Astragalus didymocarpus var. obispoensis Jon P. Rebman, Margie Mulligan 2005-3-22 11391 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  UCR107929  Astragalus douglasii var. parishii Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4067 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD145544  Astragalus douglasii var. perstrictus Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4067 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SD195828  Astragalus douglasii var. perstrictus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16918 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212704  Astragalus douglasii var. perstrictus Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16918 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SEINET938394  Astragalus palmeri R. J. Barr 1967-1 67 -222 Imperial Along U. S. Highway 80, ca. 47 miles west of El Centro. 1066 Comment
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Sep 10 2016
  CAS-BOT-BC17562  Athysanus pusillus Ira L. Wiggins 1926-2-21 1840 San Diego Bankhead Spring between Boulevard and Jacumba. Comment
  CAS-BOT-BC17563  Athysanus pusillus Ira L. Wiggins 1926-2-21 1840 San Diego Bankhead Spring between Boulevard and Jacumba. Comment
  CAS-BOT-BC17566  Athysanus pusillus Ira L. Wiggins 1927-4-11 2255 San Diego 4.5 miles west of Jacumba Hot Spring. Comment
  CAS-BOT-BC17567  Athysanus pusillus Ira L. Wiggins 1927-4-11 2255 San Diego Cuyamaca Mountains Region. 4 miles west of Jacumba Hot Spring. Comment
  CAS-BOT-BC17568  Athysanus pusillus Ira L. Wiggins 1927-4-13 2346 San Diego Bankhead Springs. Comment
  SD159499  Athysanus pusillus Jon P. Rebman, Jeannie Gregory 2003-4-17 8513 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCD114252  Athysanus pusillus G. L. Webster; S. Lynch 1973-3-18 7572 San Diego 4 miles NW of Jacumba. 1066 Comment
  UCR146046  Athysanus pusillus Jon P. Rebman, Jeannie Gregory 2003-4-17 8513 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  RSA704126  Atriplex canescens subsp. canescens J. P. Rebman, J. Gregory, J. Rocks, K. Rich 2004-12-2 10767 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
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Aug 22 2008
  UCR156193  Atriplex canescens subsp. canescens Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10767 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD166857  Atriplex canescens var. canescens Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10767 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SD176292  Atriplex canescens var. canescens Margaret R. Mulligan, Joe Barth 2005-8-9 1341 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171633  Atriplex canescens var. canescens Margaret R. Mulligan, Joe Barth 2005-8-9 1341 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  RSA710357  Atriplex lentiformis Margaret Mulligan, J. Barth 2005-8-9 1336 San Diego Walker Canyon Ecological Reserve (California Fish and Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 942 Comment
  SD176289  Atriplex lentiformis Margaret R. Mulligan, Joe Barth 2005-8-9 1336 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171628  Atriplex lentiformis subsp. lentiformis Margaret R. Mulligan, Joe Barth 2005-8-9 1336 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SD166569  Avena barbata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10055 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD195680  Avena barbata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16957 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR156144  Avena barbata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10055 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD171727  Avena sativa Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11921 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 900 Comment
  UCR171447  Avena sativa Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11921 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 900 Comment
  SD166536  Baccharis salicifolia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10069 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156165  Baccharis salicifolia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10069 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD166534  Baccharis sergiloides Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10764 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SD22906  Baccharis sergiloides Frank F. Gander 1938-9-29 6540 San Diego Bankhead Springs Comment
  SEINET7988030  Baccharis sergiloides Jon P. Rebman 2004-12-2 10764 San Diego Walker Canyon Ecological Reserve; between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stre3am at the E end of the reserve 845 Comment
  UCR156191  Baccharis sergiloides Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10764 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  UC135595  Berberis fremontii LeRoy Abrams 1903-6-1 3693 San Diego near Jacumba (Walkers ranch) Comment
  CAS-BOT-BC75653  Berberis higginsiae LeRoy Abrams 1903-6-1 3693 San Diego Walkers ranch, near Jacumba. Comment
  SD22209  Berberis higginsiae M. L. Harris 1938-8-7 San Diego Boulevard, near Mistletoe Lodge Comment
  SD159500  Boechera perennans Jon P. Rebman, Jeannie Gregory 2003-4-17 8510 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787872  Boechera perennans Jon P. Rebman, Jeannie Gregory 2003-4-17 8510 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146043  Boechera perennans Jon P. Rebman, Jeannie Gregory 2003-4-17 8510 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC14544  Boechera pulchra Ira L. Wiggins 1927-4-11 2237 San Diego Bankhead springs, between Boulevard and Jacumba. Comment
  CAS-BOT-BC14546  Boechera pulchra Ira L. Wiggins 1927-4-11 2237 San Diego Bankhead springs, between Boulevard and Jacumba. Comment
  CAS-BOT-BC14547  Boechera pulchra Ira L. Wiggins 1926-2-21 1845 San Diego Bankhead springs, between Boulevard and Jacumba. Comment
  SD112082  Boechera pulchra Linda Allen 1979-3-31 551 San Diego 0.5 mile east of Bankhead Springs, 1.0 mile south of old Highway 80. 1100 Comment
  CAS-BOT-BC95431  Bowlesia incana Ira L. Wiggins 1927-4-11 2232 San Diego Cuyamaca Mountains, 4 mi. W of Jacumba Hot Springs Comment
  SD159557  Bowlesia incana Jon P. Rebman, Jeannie Gregory 2003-4-17 8536 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195720  Bowlesia incana Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16923 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787650  Bowlesia incana Jon P. Rebman, Jeannie Gregory 2003-4-17 8536 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC650516  Bowlesia incana Ira L. Wiggins 1927-4-11 2232 San Diego 4 mi w of Jacumba Hot Springs Comment
  UCR143668  Bowlesia incana Jon P. Rebman, Jeannie Gregory 2003-4-17 8536 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR171743  Brassica geniculata Margaret R. Mulligan, Joe Barth 2005-8-9 1322 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 957 Comment
  SEINET907518  Brassicaceae Jon P. Rebman, Jeannie Gregory 2003-1 8497 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR143706  Brickellia arguta var. odontolepis Jon P. Rebman, Jeannie Gregory 2003-4-17 8538 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD159551  Brickellia atractyloides var. odontolepis Jon P. Rebman, Jeannie Gregory 2003-4-17 8538 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787651  Brickellia atractyloides var. odontolepis Jon P. Rebman, Jeannie Gregory 2003-4-17 8538 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD171565  Brickellia californica Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11909 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD160769  Bromus berteroanus Jon P. Rebman, Jeannie Gregory 2003-4-29 8693 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD166567  Bromus hordeaceus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10033 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156186  Bromus hordeaceus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10033 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD195687  Bromus madritensis subsp. rubens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17007 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195688  Bromus madritensis subsp. rubens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16981 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212690  Bromus rubens Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 17007 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD166564  Bromus tectorum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10034 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD171716  Bromus tectorum Jon P. Rebman, Margie Mulligan 2005-3-22 11388 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195690  Bromus tectorum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16978 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195691  Bromus tectorum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16991 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR156151  Bromus tectorum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10034 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR157197  Bromus tectorum Jon P. Rebman, Margie Mulligan 2005-3-22 11388 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  UCR144461  Bromus trinii Jon P. Rebman, Jeannie Gregory 2003-4-29 8693 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SD145359  Calandrinia ciliata Jon Rebman, Frank Unmack 1999-3-16 5885 San Diego Jacumba area: around Lake Domingo, south of Boulevard and north of Boundary Peak. (IPB 4/06) 1000 Comment
  SD166771  Calandrinia ciliata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10824 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156178  Calandrinia ciliata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10824 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  POM156625  Calochortus concolor Le Roy Abrams 1903-6-1 3682 San Diego Walkers Ranch near Jacumba Comment
  SD144335  Calochortus concolor Jon P. Rebman, Frank Unmack 1997-5-21 4083 San Diego Lake Domingo, west of Jacumba, south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 1/07) 1000 Comment
  SD166573  Calochortus concolor Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10060 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD8929  Calycoseris parryi unknown 1885-6-26 San Diego Walker's Ranch, Jacumba. Comment
  SD195913  Calyptridium monandrum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16965 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  RSA8898  Camissonia californica Carl B. Wolf 1928-6-23 2272 San Diego 4 miles West of Jacumba 1055 Comment
  UCR143698  Camissonia californica Jon P. Rebman, Jeannie Gregory 2003-4-17 8527 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SEINET958191  Camissonia ignota Unknown 2003-1 8490 San Diego Walker Canyon Ecological Reserve: between Boulvard and Jacumba on the north side od Intersection 8. 900 Comment
  UCR146020  Camissonia ignota Jon P. Rebman, Jeannie Gregory 2003-4-17 8490 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159413  Camissonia strigulosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8514 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195890  Camissonia strigulosa Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16938 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD20639  Camissonia strigulosa Frank F. Gander 1938-4-6 5127 San Diego 3 mi. west of Jacumba Comment
  UC1787869  Camissonia strigulosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8514 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146047  Camissonia strigulosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8514 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD159416  Camissoniopsis ignota Jon P. Rebman, Jeannie Gregory 2003-4-17 8490 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787889  Camissoniopsis ignota Jon P. Rebman, Jeannie Gregory 2003-4-17 8490 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD112269  Carex praegracilis Darley F. Howe 1946-6-9 1508 San Diego About 2 miles east of Boulevard, on highway, edge of meadow. Comment
  SD195931  Castilleja exserta subsp. exserta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16989 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195933  Castilleja exserta subsp. exserta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16919 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  POM204497  Castilleja foliolosa I. L. Wiggins 1927-4-13 2354 San Diego Bankhead Springs, between Jacumba and Boulevard Comment
  SD159361  Castilleja foliolosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8543 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD20634  Castilleja foliolosa Frank F. Gander 1938-4-5 5122 San Diego 3 mi. west of Jacumba Comment
  SD21398  Castilleja foliolosa M. L. Harris 1938-5-9 San Diego Rattlesnake Peak, Hipass Comment
  UCR143673  Castilleja foliolosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8543 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD144282  Castilleja minor subsp. spiralis Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4074 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. Wet soils along stream. (IPB 10/06) 1070 Comment
  UCR107932  Castilleja minor subsp. spiralis Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4074 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR157192  Caucalis microcarpa Jon P. Rebman, Margie Mulligan 2005-3-22 11386 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD159497  Caulanthus heterophyllus var. heterophyllus Jon P. Rebman, Jeannie Gregory 2003-4-17 8528 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195797  Caulanthus heterophyllus var. heterophyllus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16951 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787643  Caulanthus heterophyllus var. heterophyllus Jon P. Rebman, Jeannie Gregory 2003-4-17 8528 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143700  Caulanthus heterophyllus var. heterophyllus Jon P. Rebman, Jeannie Gregory 2003-4-17 8528 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC39656  Caulanthus simulans Ira L. Wiggins 1927-4-13 2343 San Diego Bankhead Springs, 1 mile east of Mistletoe Lodge. Comment
  POM177343  Ceanothus greggii var. perplexans I. L. Wiggins 1927-4-13 2335 San Diego 1 1/2 mile west of Jacumba Hot Springs Comment
  RSA276362  Ceanothus greggii var. perplexans David S. Verity, Jane Turner, Francis M. Ball 1964-2-16 1402 San Diego Along Highway 80 ca. 6 miles west of Jucumba, ca. 3.5 miles east of Highway 94 junction Comment
  SD145358  Ceanothus greggii var. perplexans Jon Rebman, Frank Unmack 1999-3-16 5883 San Diego Jacumba area: just east of Boundary Peak and Lake Domingo. (IPB 5/06) 1010 Comment
  SEINET8008636  Ceanothus greggii var. perplexans Jon P. Rebman 1999-3-16 5883 San Diego San Diego, California, Jacumba area: just E of Boundary Peak 1010 Comment
  SD110422  Ceanothus leucodermis Reid Moran 1974-6-9 21300 San Diego Occasional on granitic north slope 2 miles west of Jacumba. 929 Comment
  SD145357  Ceanothus leucodermis Jon Rebman, Frank Unmack 1999-3-16 5882 San Diego Jacumba area: just east of Boundary Peak and Lake Domingo. (IPB 5/06) 1010 Comment
  SEINET13945978 Image available Ceanothus leucodermis Reid Moran 1974-1 21300 San Diego 2 miles W of Jacumba. Near 32 deg. 37' N, 116 deg. 13' W. Elevation ca. 930 m. 930 Comment
  SEINET8008643  Ceanothus leucodermis Jon P. Rebman 1999-3-16 5882 San Diego San Diego, California, Jacumba area: just E of Boundary Peak 1010 Comment
  UCR120103  Ceanothus leucodermis Jon P. Rebman, F. Unmack 1999-3-16 5882 San Diego Peninsular Range, Jacumba area, just east of Boundary Peak and Lake Domingo 1010 Comment
  SD112070  Ceanothus pauciflorus Linda Allen 1979-3-31 542 San Diego Abundant on gentle west-facing slope; .5 mi east of Bankhead Springs, 1 mi south of old Hwy 80 in a desert transition chaparral community 1100 Comment
  CAS-BOT-BC63434  Ceanothus perplexans Ira L. Wiggins 1927-4-13 2335 San Diego 1.5 mi. w. of Jacumba Hot Springs. Comment
  CDA35594  Ceanothus perplexans T. C. Fuller 1962-4-4 8120 San Diego Hwy. 80 to Boulevard, 3.0 miles west of Jacumba. 0 Comment
  UCR120104  Ceanothus perplexans Jon P. Rebman, Frank Unmack 1999-3-16 5883 San Diego Peninsular Range, Jacumba area, just east of Boundary Peak and Lake Domingo 1010 Comment
  SD7899  Centrostegia thurberi Daniel Cleveland 1884-7-4 San Diego Near Jacumba, Walker's Ranch Comment
  CAS-BOT-BC137127  Cercocarpus betuloides var. betuloides Ira L. Wiggins 1927-4-13 2355 San Diego Back head Springs, 1 mi. E. of mistletoe Lodge Comment
  SD112071  Cercocarpus betuloides var. betuloides Linda Allen 1979-3-31 546 San Diego Common on gentle west-facing slope; 0.5 mi east of Bankhead Springs, 1 mi south of old Hwy 80, in a desert transition chaparral community 1100 Comment
  SD8455  Cercocarpus betuloides var. betuloides Unknown 1885-6-23 San Diego Walker's Ranch Comment
  UC1001467  Cercocarpus betuloides var. betuloides Ira L. Wiggins 1927-4-13 2355 San Diego 1 mi e of Mistletoe Lodge (Back Head Springs); Back Head Springs Comment
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Feb 12 2013
  SD195736  Chaenactis glabriuscula var. glabriuscula Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16971 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  RSA1636  Chamaesyce albomarginata C. B. Wolf 1931-5-28 2168 San Diego 3 miles west of Jacumba. 945 Comment
  UC527477  Chamaesyce albomarginata C. B. Wolf 1931-3-28 2168 San Diego 3 mi w Jacumba 944 Comment
  POM197713  Chamaesyce melanadenia Donald A. Johansen, Joseph A. Ewan 1932-4-14 7158 San Diego 3 miles West of Jacumba. 762 Comment
  UC1787596  Cheilanthes covillei Jon P. Rebman, Jeannie Gregory 2003-4-17 8521 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC2030261  Cheilanthes covillei Beck with M. D. Windham, C. J. Rothfels, A. Grusz, K. Pryer, E. Schuettpelz 2008-5-12 1090 San Diego Walker Canyon, just N of I-8 Comment
  UC399618  Cheilanthes covillei Mrs. Carlotta C. Hall June 1913 San Diego near Jacumba (rd to El Campo from San Diego) Comment
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Aug 19 2016
  UCR146011  Cheilanthes covillei Jon P. Rebman, Jeannie Gregory 2003-4-17 8521 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD159468  Chenopodium californicum Jon P. Rebman, Jeannie Gregory 2003-4-17 8511 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787871  Chenopodium californicum Jon P. Rebman, Jeannie Gregory 2003-4-17 8511 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146044  Chenopodium californicum Jon P. Rebman, Jeannie Gregory 2003-4-17 8511 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD176274  Chenopodium fremontii Margaret R. Mulligan, Joe Barth 2005-8-9 1329 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCR171417  Chenopodium fremontii Margaret R. Mulligan, Joe Barth 2005-8-9 1329 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  CAS-BOT-BC166244  Chloracantha spinosa S. B. Parish; W. F. Parish 1881-5-1 294 San Diego Walker's Station Comment
  CAS-BOT-BC191288  Chorizanthe fimbriata var. fimbriata Ira L. Wiggins 1927-4-11 2258 A San Diego On grade 4 1/2 mi W of Jacumba Hot Springs Comment
  SD48800  Chorizanthe fimbriata var. fimbriata Ira L. Wiggins 1927-4-11 2258 A San Diego On grade 4I(c) mi. west of Jacumba Hot Springs. Decomposed granite soil. Comment
  RSA264574  Chorizanthe fimbriata var. laciniata C. W. Tilforth, J. Dourley, W. Wisura 1977-5-18 1292 San Diego 1 mile west of Jacumba, Hwy 80, SE of San Diego 854 Comment
  SD144292  Chorizanthe fimbriata var. laciniata Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4079 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. wet soils along stream (IPB 3/06) 1070 Comment
  SD166451  Chorizanthe fimbriata var. laciniata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10027 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR108002  Chorizanthe fimbriata var. laciniata Jon P. Rebman, F. Unmack, A. M. Rea 1997-5-21 4079 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR156152  Chorizanthe fimbriata var. laciniata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10027 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR17168  Chorizanthe fimbriata var. laciniata Carl Epling, Harlan Lewis 1940-4-22 s.n. San Diego Peninsular Range, 5 miles west of Jacumba, near Bankhead Springs 1006 Comment
  SD195737  Cirsium occidentale var. californicum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16959 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  CAS-BOT-BC163914  Clarkia purpurea subsp. quadrivulnera LeRoy Abrams 1903-6-1 3688 San Diego Walker's Ranch, near Jacumba Comment
  CAS-BOT-BC439560  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1927-4-13 2340 San Diego At Bankhead Springs 1036 Comment
  SD159387  Claytonia parviflora subsp. parviflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8544 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195915  Claytonia parviflora subsp. parviflora Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16939 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1058549  Claytonia parviflora subsp. parviflora Ira L. Wiggins 1927-4-13 2340 San Diego 1 mi e Mistletoe Lodge; Back Lead Springs Comment
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Feb 12 2013
  UC1787655  Claytonia parviflora subsp. parviflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8544 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143672  Claytonia parviflora subsp. parviflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8544 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR212701  Claytonia parviflora subsp. parviflora Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16939 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  CAS-BOT-BC439740  Claytonia parviflora subsp. viridis Ira L. Wiggins 1927-4-13 2341 San Diego At Bankhead Springs 1036 Comment
  CAS-BOT-BC439742  Claytonia parviflora subsp. viridis Ira L. Wiggins 1927-4-13 2341 San Diego Back Lead Springs, 1 mi. E. of Mistletoe Lodge. Comment
  SD159386  Claytonia parviflora subsp. viridis Jon P. Rebman, Jeannie Gregory 2003-4-17 8517 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1058557  Claytonia parviflora subsp. viridis Ira L. Wiggins 1927-4-13 2341 San Diego 1 mi e Mistletoe Lodge; Back Lead Springs Comment
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Feb 12 2013
  UC1787867  Claytonia parviflora subsp. viridis Jon P. Rebman, Jeannie Gregory 2003-4-17 8517 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146049  Claytonia parviflora subsp. viridis Jon P. Rebman, Jeannie Gregory 2003-4-17 8517 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD195917  Claytonia perfoliata subsp. perfoliata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16921 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET3240152  Claytonia perfoliata subsp. perfoliata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-1 16921 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just sout of the railroad tracks. 970 Comment
  UCR212699  Claytonia perfoliata subsp. perfoliata Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16921 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  CAS-BOT-BC92704  Clematis ligusticifolia Ira L. Wiggins 1927-4-13 2348 San Diego Back Lead Springs, 1 mile east of Mistletoe Lodge. Comment
  RSA84470  Clematis pauciflora F. W. Peirson 1927-4-17 s.n. San Diego South of boulevard at summit of Mountain Springs Grade, eastern San Diego. Comment
  SD171337  Clematis pauciflora Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11898 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD195920  Clematis pauciflora Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16958 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR171471  Clematis pauciflora Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11898 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD159360  Collinsia concolor Jon P. Rebman, Jeannie Gregory 2003-4-17 8512 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD21558  Collinsia concolor M. L. Harris 1938-5-9 San Diego Rattlesnake Peak, Hipass Comment
  UC1787870  Collinsia concolor Jon P. Rebman, Jeannie Gregory 2003-4-17 8512 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146045  Collinsia concolor Jon P. Rebman, Jeannie Gregory 2003-4-17 8512 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SEINET7988631  Conyza canadensis Jon P. Rebman 1999-9-26 6036 San Diego San Diego, California, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  UCR120118  Conyza canadensis Jon P. Rebman, Michael Kelley 1999-9-26 6036 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  SD166423  Cordylanthus rigidus subsp. setiger Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10770 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR156204  Cordylanthus rigidus subsp. setiger Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10770 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD166848  Crassula connata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10829 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156267  Crassula connata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10829 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  SDSU5412  Cryptantha Frank F. Gander 1938-4-15 5123 San Diego 3 miles west of Jacumba. Comment
  SD171652  Cryptantha decipiens Jon P. Rebman, Margie Mulligan 2005-3-22 11397 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SDSU16365  Cryptantha decipiens Jon Rebman, Margie Mulligan 2005-3-22 11397 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the reserve. 830 Comment
  UCR157195  Cryptantha decipiens Jon P. Rebman, Margie Mulligan 2005-3-22 11397 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD159508  Cryptantha intermedia Jon P. Rebman, Jeannie Gregory 2003-4-17 8523 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD171651  Cryptantha intermedia Jon P. Rebman, Margie Mulligan 2005-3-22 11392 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195784  Cryptantha intermedia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16967 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195785  Cryptantha intermedia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17012 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UC1019586  Cryptantha micrantha Ira L. Wiggins 1926-2-21 1843 San Diego between Boulevard and Jacumba; Bankhead Springs Comment
  UC1019588  Cryptantha micrantha Ira L. Wiggins 1927-4-11 2250 San Diego 4 mi w Jacumba Hot Springs Comment
  UC1019609  Cryptantha micrantha Ira L. Wiggins 1926-2-21 1843 San Diego between Boulevard and Jacumba; Bankhead Springs Comment
  UC1019612  Cryptantha micrantha Ira L. Wiggins 1927-4-11 2250 San Diego 4 mi w Jacumba Hot Springs Comment
  UC1019613  Cryptantha micrantha Ira L. Wiggins 1927-4-13 2350 San Diego between Boulevard and Jacumba; Bankhead Springs Comment
  UC78823  Cryptantha micrantha D. Cleveland 1884-7-4 San Diego near Walker Ranch Comment
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Aug 15 2016
  UC930876  Cryptantha micrantha Frank F. Gander 1938-4-15 5123 San Diego 3 mi w Jacumba 1000 Comment
  SD20635  Cryptantha micrantha var. lepida Frank F. Gander 1938-4-5 5123 San Diego 3 miles west of Jacumba Comment
  SD159509  Cryptantha muricata Jon P. Rebman, Jeannie Gregory 2003-4-17 8530 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787644  Cryptantha muricata Jon P. Rebman, Jeannie Gregory 2003-4-17 8530 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143695  Cryptantha muricata Jon P. Rebman, Jeannie Gregory 2003-4-17 8523 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR143705  Cryptantha muricata Jon P. Rebman, Jeannie Gregory 2003-4-17 8530 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD159505  Cryptantha pterocarya var. purpusii Jon P. Rebman, Jeannie Gregory 2003-4-17 8522 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787864  Cryptantha pterocarya var. purpusii Jon P. Rebman, Jeannie Gregory 2003-4-17 8522 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR146010  Cryptantha pterocarya var. purpusii Jon P. Rebman, Jeannie Gregory 2003-4-17 8522 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD166480  Cuscuta californica var. californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10044 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD141984  Cylindropuntia californica var. parkeri Jon P. Rebman, Amadeo Rea 1997-5-20 4057 San Diego West of Jacumba; just north of Olde Hwy 80, between Boulevard and Jacumba. (IPB 7/07) 900 Comment
  SDSU16543  Cylindropuntia ganderi Jon Rebman, J. Gregory & J. Rocks 2004-5-4 10053 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UC1790029  Cylindropuntia ganderi Jon P. Rebman 2004-5-4 10053 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR108628  Cylindropuntia ganderi Jon P. Rebman, A. M. Rea 1997-5-20 4055 San Diego Peninsular Range, West of Jacumba; just north of Old Hwy 80 between Boulevard and Jacumba 900 Comment
  UCR108771  Cylindropuntia ganderi Jon P. Rebman, A. M. Rea 1997-5-20 4054 San Diego Peninsular Range, West of Jacumba; just north of Old Hwy 80 between Boulevard and Jacumba 900 Comment
  UCR108772  Cylindropuntia ganderi Jon P. Rebman, A. M. Rea 1997-5-20 4053 San Diego Peninsular Range, West of Jacumba; just north of Old Hwy 80 between Boulevard and Jacumba 900 Comment
  UCR149179  Cylindropuntia ganderi Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4077 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR156143  Cylindropuntia ganderi Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10053 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD141983  Cylindropuntia ganderi var. ganderi Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4077 San Diego West of Jacumba; south of Olde Hwy 80, between Boulevard and Jacumba. (IPB 7/07) 1070 Comment
  SD141986  Cylindropuntia ganderi var. ganderi Jon P. Rebman, Amadeo Rea 1997-5-20 4053 San Diego West of Jacumba; just north of Olde Hwy 80 between Boulevard and Jacumba. (IPB 7/07) 900 Comment
  SD141987  Cylindropuntia ganderi var. ganderi Jon P. Rebman, Amadeo Rea 1997-5-20 4054 San Diego West of Jacumba; just north of Olde Hwy 80, between Boulevard and Jacumba. (IPB 7/07) 900 Comment
  SD141988  Cylindropuntia ganderi var. ganderi Jon P. Rebman, Amadeo Rea 1997-5-20 4055 San Diego West of Jacumba; just north of Olde Hwy 80, between Boulevard and Jacumba. (IPB 7/07) 900 Comment
  SD155412  Cylindropuntia ganderi var. ganderi Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10053 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD166419  Datura wrightii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10059 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UC1790035  Datura wrightii Jon P. Rebman 2004-5-4 10059 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156139  Datura wrightii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10059 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  LA103891  Deinandra floribunda Frank F. Gander; 1938-9-24 6539 San Diego Bankhead Springs 1200.0 Comment
  SBBG118930  Deinandra floribunda R. E. Riefner 2005-8-20 05 -640 San Diego community of Bankhead Springs, ca. 1.1 mi E along Old Hwy 80 1008 Comment
  SBBG92237  Deinandra floribunda T. Oberbauer -Sep-1980 San Diego Jewell Valley, S of Boulevard Comment
  SD102750 Image available Deinandra floribunda Cathy Cibit 1978-8-15 San Diego Moderately dense populations ocurring in sandy stream bottoms; 2.5 mi southwest of Jacumba. Comment
  SD127772  Deinandra floribunda Thomas Oberbauer Sep 1980 146 San Diego Jewell Valley south of Boulevard in moist stream area Comment
  SD142805  Deinandra floribunda Frank Unmack 1997-9-15 San Diego Jacumba, Unmack ranch Comment
  SD143677  Deinandra floribunda Jon Rebman, Michael Kelley 1999-9-26 6031 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Highway 80 (mak 10/07) 1070 Comment
  SD187345  Deinandra floribunda R. E. Riefner Jr. 2005-8-20 05 640 San Diego Bankhead Springs, ca. 1.1 mile east along Old Highway 80. Comment
  SD22905  Deinandra floribunda Frank F. Gander 1938-9-29 6539 San Diego Bankhead Springs Comment
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Dec 2 2010
  SD242442  Deinandra floribunda Fred Roberts, Carol A. Roberts 2008-10-5 7120 San Diego Boulevard; Southern McCain Valley: SR 80, 0.6km by road NW Bank Head Springs, about 3 km ESE Boulevard. UTM 05 70 795mE 36 13 040mN. 993 Comment
  UC1787366  Deinandra floribunda Jon P. Rebman, Michael Kelley 1999-9-26 6031 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  UC990895  Deinandra floribunda Frank F. Gander 1938-9-24 6539 San Diego Bankhead Springs 1200 Comment
  UCD131036  Deinandra floribunda Thomas Oberbauer 1980-9-1 s.n. San Diego Jewell Valley south of Boulevard. Comment
  SD160518  Delphinium parishii subsp. subglobosum Jon P. Rebman, Jeannie Gregory 2003-4-29 8691 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UCR144458  Delphinium parishii subsp. subglobosum Jon P. Rebman, Jeannie Gregory 2003-4-29 8691 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SDSU646  Dendromecon rigida subsp. rigida G. A. Haugen 1987-4-10 9 San Diego 1.0 miles south of Boulvedard on Jewel Valley Road. Comment
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Apr 13 2017
  CAS-BOT-BC209347  Deschampsia danthonioides LeRoy Abrams 1903-6-1 3683 San Diego Walker's Ranch, 5 mi. west of Jacumba Comment
  UCD114769  Descurainia pinnata Grady L. Webster; S. Lynch 1973-3-18 7571 San Diego 4 miles NW of Jacumba. 1066 Comment
  CAS-BOT-BC43206  Descurainia pinnata subsp. brachycarpa Ira L. Wiggins 1927-4-11 2236 San Diego Cuyamaca Mountains Region. 4 miles north of Jacumba. Comment
  SD159496  Descurainia pinnata subsp. glabra Jon P. Rebman, Jeannie Gregory 2003-4-17 8497 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787883  Descurainia pinnata subsp. glabra Jon P. Rebman, Jeannie Gregory 2003-4-17 8497 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146032  Descurainia pinnata subsp. glabra Jon P. Rebman, Jeannie Gregory 2003-4-17 8497 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195798  Descurainia pinnata subsp. halictorum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17006 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD96003  Descurainia pinnata subsp. halictorum Grady L. Webster, S. Lynch 1973-3-18 7571 San Diego 4 miles northwest of Jacumba 1064 Comment
  UCR212691  Descurainia pinnata subsp. halictorum Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 17006 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  UC1087426  Dichelostemma capitatum Ira L. Wiggins 1927-4-13 2338 San Diego 2 mi w Jacumba Comment
  SD195671  Dichelostemma capitatum subsp. capitatum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16940 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212698  Dichelostemma capitatum subsp. capitatum Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16940 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SD171740  Dichelostemma capitatum subsp. pauciflorum Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11907 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD159357  Diplacus aridus Jon P. Rebman, Jeannie Gregory 2003-4-17 8541 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC150269  Diplacus aurantiacus C. B. Wolf 1931-5-29 2199 San Diego North of road, 5 miles west of Jacumba (Bankhead Springs) 1036 Comment
  CAS-BOT-BC150271  Diplacus aurantiacus D. A. Johansen; J. A. Ewan 1932-4-14 7161 San Diego 3 miles west of Jacumba Comment
  SD166965  Distichlis spicata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10075 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156160  Distichlis spicata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10075 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  CAS-BOT-BC41688  Draba cuneifolia var. sonorae Ira L. Wiggins 1927-4-13 2351 San Diego Bankhead Springs between Jacumba and Boulevard. Comment
  CAS-BOT-BC41689  Draba cuneifolia var. sonorae Ira L. Wiggins 1926-2-21 1841 San Diego Bankhead Springs between Jacumba and Boulevard. Comment
  CAS-BOT-BC41690  Draba cuneifolia var. sonorae Ira L. Wiggins 1927-4-13 2351 San Diego Bankhead Springs between Jacumba and Mountain Spring. Comment
  SD185998  Dudleya Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11922 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD201126  Dudleya Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4064 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  CAS-BOT-BC213756  Dudleya abramsii LeRoy Abrams 1903-6-1 3707 San Diego Two miles west of Jacumba Comment
  LA104980  Dudleya abramsii Kei Nakai; 1981-11-26 841 San Diego 2 mi. W of Jacumba 944 Comment
  NY387852  Dudleya abramsii L. Abrams 1903-6-1 3687 San Diego Between Jacumba and Walkers ranch[sp?]. Comment
  NY387853  Dudleya abramsii L. Abrams 1903-6-1 New York Botan. Gard. 3707 Unknown 5 miles W of Jacumba. Comment
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Apr 8 2011
  CAS-BOT-BC109490  Dudleya abramsii subsp. abramsii K. Nakai 1981-11-26 841 San Diego 2 miles west of Jacumba. Next to railroad tracks. Comment
  SD142981  Dudleya abramsii subsp. abramsii Jon P. Rebman, Frank Unmack 1997-5-21 4082 San Diego Lake Domingo; West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1000 Comment
  SEINET1903369 Image available Dudleya abramsii subsp. abramsii J. P. Rebman 1997-5-21 4082 San Diego Lake Domingo; west of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 1000 Comment
  UC146463  Dudleya abramsii subsp. abramsii LeRoy Abrams 1903-6-1 3707 San Diego 2 mi w Jacumba Comment
  UCR108000  Dudleya abramsii subsp. abramsii Jon P. Rebman, F. Unmack 1997-5-21 4082 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  CAS-BOT-BC427981  Dudleya arizonica Reid Moran 1941-5-29 881 San Diego Ca. 2 miles west of Jacumba Comment
  CAS-BOT-BC427985  Dudleya arizonica Reid Moran 1941-5-29 881 San Diego Ca. 3 km W of Jacumba Comment
  RSA26369  Dudleya arizonica Reid V. Moran 1941-5-29 881 San Diego 2 miles W of Jacumba. Comment
  SD166485  Dudleya arizonica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10048 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156155  Dudleya arizonica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10048 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD185995  Dudleya lanceolata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11894 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET3240794  Dudleya lanceolata Jon P. Rebman, J. Gregory, M. Mulligan, J. Rocks 2005-1 11894 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central potion of the reserve. 890 Comment
  UCR203047  Dudleya lanceolata Jon P. Rebman, Jeannie Gregory, Margaret R. Mulligan, Jim Rocks 2005-5-10 11894 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  RSA746643  Dudleya pulverulenta J. P. Rebman, Jeannie Gregory, M. Mulligan, Jim Rocks 2005-5-10 11901 San Diego Walker Canyon Ecological Reserve ( Calif. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD185996  Dudleya pulverulenta Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11901 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET3240591  Dudleya pulverulenta Jon P. Rebman, J. Gregroy, M. Mulligan, J. Rocks 2005-1 11901 San Diego Walker Canyon Ecological Reserve ( Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR203044  Dudleya pulverulenta Jon P. Rebman, Jeannie Gregory, Margaret R. Mulligan, Jim Rocks 2005-5-10 11901 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  UC933258  Dudleya pulverulenta var. arizonica Reid Moran 1941-5-29 881 San Diego 2 mi w Jacumba Comment
  UCR144462  Dyssodia porophylloides Jon P. Rebman, Jeannie Gregory 2003-4-29 8694 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SD176130  Eleocharis montevidensis Margaret R. Mulligan, Joe Barth 2005-8-9 1342 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171750  Eleocharis montevidensis Margaret R. Mulligan, Joe Barth 2005-8-9 1342 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SD166560  Elymus glaucus subsp. glaucus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10039 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UC1790253  Elymus glaucus subsp. glaucus Jon P. Rebman 2004-5-4 10039 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156177  Elymus glaucus subsp. glaucus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10039 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD112098  Emmenanthe penduliflora Linda Allen 1979-4-13 565 San Diego in shade of shrubs in arroyo; .5 mi east of Bankhead Springs, 1 mi south of old Hwy 80 1100 Comment
  SEINET909352  Emmenanthe penduliflora Jon P. Rebman 2003-1 8501 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 900 Comment
  UC1019602  Emmenanthe penduliflora Ira L. Wiggins 1927-4-13 2339 San Diego 2 miles west of Jacumba Comment
  UC1787877  Emmenanthe penduliflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8501 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146036  Emmenanthe penduliflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8501 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159434  Emmenanthe penduliflora var. penduliflora Jon P. Rebman, Jeannie Gregory 2003-4-17 8501 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD171606  Encelia farinosa Jon P. Rebman, Margie Mulligan 2005-3-22 11394 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  UCR157575  Encelia farinosa Jon P. Rebman, Margie Mulligan 2005-3-22 11394 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  A356525  Ephedra californica I. L. Wiggins 1927-4-11 2264 Unknown 4 1/2 miles west of Jacumba Hot Springs Comment
  CAS-BOT-BC81617  Ephedra californica Ira L. Wiggins 1927-4-11 2264 San Diego 4 1/2 miles west of Jacumba Hot Springs Comment
  SD80836  Ephedra californica Helen V. Witham 1971-3-9 1220 San Diego Occasional, sandy flat 0.3 mile west of Bankhead Springs, old U. S. 80. (IPB 4/07) 1000 Comment
  GH356618  Ephedra nevadensis K. M. Wiegand & M. C. Wiegand 1935-4-21 80 Unknown Mountains, Jacumba to Boulevard Comment
  RSA26428  Epilobium canum subsp. canum F. F. Gander 1939-10-20 7821 San Diego 4 miles west of Jucumba. Comment
  SD26002  Epilobium canum subsp. canum Frank F. Gander 1939-10-20 7821 San Diego 4 Mi. West of Jacumba Comment
  SD166457  Epilobium canum subsp. garrettii Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10772 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SD26001  Epilobium canum subsp. latifolium Frank F. Gander 1939-10-20 7820 San Diego 4 Mi. West of Jacumba by small stream Comment
  UCR156196  Epilobium canum subsp. latifolium Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10772 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD144296  Epilobium ciliatum subsp. ciliatum Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4071 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SD176606  Epilobium ciliatum subsp. ciliatum Margaret R. Mulligan, Joe Barth 2005-8-9 1338 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR108006  Epilobium ciliatum subsp. ciliatum Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4071 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR171631  Epilobium ciliatum subsp. ciliatum Margaret R. Mulligan, Joe Barth 2005-8-9 1338 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SBBG80911  Eremocarya lepida F. F. Gander 1938-4-15 5123 San Diego 3 mi W of Jacumba 1000 Comment
  UC1123870  Eriastrum densifolium subsp. elongatum H. S. Yates 1937-7-3 6804 San Diego 3 mi wnw Jacumba; Carrizo Quadrangle Comment
  UCSB50088  Eriastrum densifolium subsp. elongatum Steele, Kelly 1979-7-22 San Diego 4 miles west of Jacumba on Old Highway 80 1005 Comment
  RSA264152  Eriastrum eremicum C. W. Tilforth, John Dourley, Walter Wisura 1977-5-18 1291 San Diego Slopes above Hgwy 80, 1 mile west of Jacumba, SE San Diego Co. 869 Comment
  SD166453  Eriastrum eremicum subsp. eremicum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10072 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156168  Eriastrum eremicum subsp. eremicum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10072 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD259296  Eriastrum sapphirinum subsp. dasyanthum Susan T Welker 1993-6-22 San Diego South of Boulevard. Along Jewel Valley Road, northeast of Lake Domingo. 1013 Comment
  CAS-BOT-BC131679  Ericameria brachylepis Carl B. Wolf 1940-10-29 9749 San Diego 4 mi. W. of Jacumba 1066 Comment
  POM359547  Ericameria brachylepis C. B. Wolf 1949-10-29 9749 San Diego 4 miles W of Jacumba. 1067 Comment
  RSA25912  Ericameria brachylepis C. B. Wolf 1940-10-29 9876 San Diego 4 miles W of Jacumba. 1067 Comment
  RSA704106  Ericameria brachylepis J. P. Rebman, Jeannie Gregory, J. Rocks, K. Rich 2004-12-2 10761 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SD139681  Ericameria brachylepis Jon Rebman, Maggie Loy 1996-10-24 3671 San Diego 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1014 Comment
  SD146368  Ericameria brachylepis Jon Rebman, Michael Kelley 1999-9-26 6033 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SD166907  Ericameria brachylepis Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10761 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SEINET7989058  Ericameria brachylepis Jon P. Rebman 1996-10-24 3671 San Diego San Diego, California, 2.7 miles W of Jacumba, on Amadeo Rea s property 1015 Comment
  SEINET7989060  Ericameria brachylepis Jon P. Rebman 1999-9-26 6033 San Diego San Diego, California, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  SEINET7989061  Ericameria brachylepis Jon P. Rebman 2004-12-2 10761 San Diego Walker Canyon Ecological Reserve; between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stre3am at the E end of the reserve 845 Comment
  UC774567  Ericameria brachylepis Carl B. Wolf 1940-10-29 9749 San Diego 4 mi w Jacumba 1066 Comment
  UCR108115  Ericameria brachylepis Jon P. Rebman, Maggie Loy 1996-10-24 3671 San Diego Peninsular Range, 2.7 mi. west of Jacumba & 0.3 mi. north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house 1015 Comment
  UCR120114  Ericameria brachylepis Jon P. Rebman, Michael Kelley 1999-9-26 6033 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR156244  Ericameria brachylepis Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10761 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  UCR93311  Ericameria brachylepis F. M. Reed 1930-12-16 6882 San Diego Peninsular Range, Imperial-San Diego Hwy west of Jacumba 1128 Comment
  SD110418  Ericameria cuneata var. spathulata Reid Moran 1974-6-9 21301 San Diego Granitic north slope 2 miles west of Jacumba. 929 Comment
  SD146367  Ericameria cuneata var. spathulata Jon Rebman, Michael Kelley 1999-9-26 6032 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SEINET7989065  Ericameria cuneata var. spathulata Jon P. Rebman 1999-9-26 6032 San Diego San Diego, California, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  UCR120113  Ericameria cuneata var. spathulata Jon P. Rebman, Michael Kelley 1999-9-26 6032 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  CAS-BOT-BC292306  Ericameria linearifolia Ira L. Wiggins 1927-4-11 2261 San Diego 4.5 miles W of Jacumba Comment
  CAS-BOT-BC292309  Ericameria linearifolia D. A. Johansen; J. A. Ewan 1932-4-14 7156 San Diego 3 miles W of Jacumba 762 Comment
  CDA4611  Ericameria linearifolia T. C. Fuller 1962-4-4 8121 San Diego Hwy 80 to Jacumba, 3.2 miles east of Boulevard. 0 Comment
  GH417201  Ericameria linearifolia K. M. Wiegand & M. C. Wiegand 1935-4-21 2339 Unknown Jacumba to Boulevard Comment
  RSA267955  Ericameria linearifolia C. W. Tilforth, John Dourley, Walter Wisura 1977-5-18 1293 San Diego Slopes above Hgwy 80, 1 mile west of Jacumba, SE San Diego Co. 869 Comment
  SD159545  Ericameria linearifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8518 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195742  Ericameria linearifolia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16996 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD254858  Ericameria linearifolia Susan T Welker 1993-6-22 San Diego East of Tierra Del Sol. Along railway lines, north of road between Jewel Valley & Lake Domingo. 1050 Comment
  SEINET910649  Ericameria linearifolia Jon P. Rebman, Jeannie Gregory 2003-1 8518 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 915 Comment
  UC1787866  Ericameria linearifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8518 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC650482  Ericameria linearifolia Ira L. Wiggins 1927-4-11 2261 San Diego 4.5 mi w of Jacumba Comment
  UCR146050  Ericameria linearifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8518 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR212685  Ericameria linearifolia Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16996 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD146369  Erigeron canadensis Jon Rebman, Michael Kelley 1999-9-26 6036 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  UC102024  Erigeron filifolius D. Cleveland 1882-7-1 San Diego Walker's Ranch near Jacumba Comment
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Aug 15 2016
  SD144328  Erigeron foliosus var. foliosus Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4069 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  UCR107970  Erigeron foliosus var. foliosus Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4069 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  RSA77234  Eriodictyon lanatum Donald A. Johansen, Joseph A. Ewan 1932-4-14 7154 San Diego 3 miles West of Jacumba. 762 Comment
  CAS-BOT-BC219314  Eriodictyon trichocalyx var. lanatum Ira L. Wiggins 1926-2-21 1848 San Diego Bankhead Springs, betw. Boulevard and Jacumba Comment
  CAS-BOT-BC219317  Eriodictyon trichocalyx var. lanatum C. B. Wolf 1931-5-28 2170 San Diego 3 miles west of Jacumba 944 Comment
  CAS-BOT-BC219319  Eriodictyon trichocalyx var. lanatum D. A. Johansen; J. A. Ewan 1932-4-14 7154 San Diego 3 miles west of Jacumba 762 Comment
  GH402961  Eriodictyon trichocalyx var. lanatum P. A. Munz 1924-5-11 8093 Unknown chaparral west of Jacumba Comment
  JEPS65  Eriodictyon trichocalyx var. lanatum D. A. Johansen and J. A. Ewan 1932-4-14 7154 San Diego 3 mi w Jacumba; w of Jacumba 762 Comment
  LA205706  Eriodictyon trichocalyx var. lanatum C. B. Wolf; 1931-5-28 2170 San Diego 3 mi. W of Jacumba Comment
  POM197992  Eriodictyon trichocalyx var. lanatum Donald A. Johansen, Joseph A. Ewan 1932-4-14 7154 San Diego 3 miles West of Jacumba. 762 Comment
  POM211359  Eriodictyon trichocalyx var. lanatum Carl B. Wolf 1931-5-28 2170 San Diego 3 miles west of Jacumba. 945 Comment
  RSA1638  Eriodictyon trichocalyx var. lanatum Carl B. Wolf 1931-5-28 2170 San Diego 3 miles west of Jacumba. 945 Comment
  RSA264572  Eriodictyon trichocalyx var. lanatum C. W. Tilforth, John Dourley, Walter Wisura 1977-5-18 1296 San Diego North side of Bankhead Spring, 5 miles NW of Jacumba, Hwy 8 Comment
  RSA7584  Eriodictyon trichocalyx var. lanatum B. D. Stark 1933-11-4 5550 San Diego At the overhead bridge, 1 mile west of Jacumba. 915 Comment
  RSA77232  Eriodictyon trichocalyx var. lanatum P. A. Munz 1924-5-11 8093 San Diego West of Jacumba. Comment
  SD110420  Eriodictyon trichocalyx var. lanatum Reid Moran 1974-6-9 21299 San Diego on granitic north slope 2 miles west of Jacumba 929 Comment
  SD144302  Eriodictyon trichocalyx var. lanatum Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4076 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SEINET3091552 Image available Eriodictyon trichocalyx var. lanatum Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4076 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 32 deg 72'N, 116 deg 51' W. 1070 Comment
  SFV4453  Eriodictyon trichocalyx var. lanatum D. S. Verity, J. Turner, F. M. Ball 1964-2-16 s. n. San Diego Laguna Mountains Beside Highway 80 about 4 miles west of Jacumba. 1040 Comment
  UC1001647  Eriodictyon trichocalyx var. lanatum Ira L. Wiggins 1926-2-21 1848 San Diego Bankhead Springs; betw. Boulevard and Jacuma Comment
  UC527478  Eriodictyon trichocalyx var. lanatum C. B. Wolf 1931-5-28 2170 San Diego 3 mi w Jacumba; w of Jacumba 944 Comment
  UCR108004  Eriodictyon trichocalyx var. lanatum Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4076 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD11876  Eriogonum clavatum Susan G. Stokes 1933-6-28 63 San Diego North-facing hillsides. West of Jacumba Comment
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Dec 22 2020
  CAS-BOT-BC242847  Eriogonum davidsonii Samuel B. Parish 1880-6-1 2284 San Diego Walker's Station Comment
  SD166449  Eriogonum davidsonii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10066 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156135  Eriogonum davidsonii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10066 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  RSA705582  Eriogonum elongatum Jon P. Rebman, J. Gregory, J. Rocks, K. Rich 2004-12-2 10769 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SD166448  Eriogonum elongatum var. elongatum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10769 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR156203  Eriogonum elongatum var. elongatum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10769 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD171355  Eriogonum fasciculatum var. foliolosum Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11897 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD261876  Eriogonum fasciculatum var. foliolosum Susan T Welker 1993-6-22 San Diego Adjacent to Jewel Valley Rd. NE of Lake Domingo, south of Boulevard. 1013 Comment
  SD176548  Eriogonum gracile var. gracile Margaret R. Mulligan, Joe Barth 2005-8-9 1321 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 957 Comment
  UCR171744  Eriogonum gracile var. gracile Margaret R. Mulligan, Joe Barth 2005-8-9 1321 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 957 Comment
  CAS-BOT-BC262902  Eriogonum thurberi Ira L. Wiggins 1927-4-11 2258 San Diego On grade 4 1/2 mi. west of Jacumba Hot Springs Comment
  SD175046  Eriogonum thurberi Amadeo M. Rea 1991-7-8 San Diego 3 miles west of Jacumba Comment
  CAS-BOT-BC263647  Eriogonum trichopes Susan G. Stokes 1933-6-28 63 San Diego West of Jacumba Comment
  CAS-BOT-BC263648  Eriogonum trichopes Susan G. Stokes 1933-6-28 63 San Diego West of Jacumba Comment
  SBBG65498  Eriogonum trichopes S. G. Stokes 1933-6-28 63 San Diego W of Jacumba Comment
  SEINET254623  Eriogonum trichopes Susan G. Stokes 1933-6-28 63 San Diego North facing hillside, west of Jacumba. Comment
  UC534880  Eriogonum trichopes Susan G. Stokes 1933-6-28 63 San Diego hill w Jacumba Comment
  CAS-BOT-BC261772  Eriogonum wrightii var. membranaceum C. B. Wolf 1931-7-8 2283 San Diego 3 miles east of Boulevard 1066 Comment
  POM123041  Eriogonum wrightii var. membranaceum Marcus E. Jones 1924-2-29 s.n. San Diego Mistletoe Lodge. Comment
  RSA2863  Eriogonum wrightii var. membranaceum Carl B. Wolf 1931-7-8 2283 San Diego 3 miles east of Boulevard 1067 Comment
  RSA643603  Eriogonum wrightii var. membranaceum Jon P. Rebman, Michael Kelley 1999-9-26 6034 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Highway 80. 1070 Comment
  SD146340  Eriogonum wrightii var. membranaceum Jon Rebman, Michael Kelley 1999-9-26 6034 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80. (IPB 3/06) 1070 Comment
  SD166779  Eriogonum wrightii var. membranaceum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10765 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SEINET8008065  Eriogonum wrightii var. membranaceum Jon P. Rebman 2004-12-2 10765 San Diego Walker Canyon Ecological Reserve; between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stre3am at the E end of the reserve 845 Comment
  UC527442  Eriogonum wrightii var. membranaceum C. B. Wolf 1931-7-8 2283 San Diego 3 mi e Boulevard 1066 Comment
  UCR120115  Eriogonum wrightii var. membranaceum Jon P. Rebman, Michael Kelley 1999-9-26 6034 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR156192  Eriogonum wrightii var. membranaceum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10765 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  UCR146040  Eriophyllum confertiflorum Jon P. Rebman, Jeannie Gregory 2003-4-17 8506 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159543  Eriophyllum confertiflorum var. confertiflorum Jon P. Rebman, Jeannie Gregory 2003-4-17 8506 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195746  Eriophyllum confertiflorum var. confertiflorum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16931 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787874  Eriophyllum confertiflorum var. confertiflorum Jon P. Rebman, Jeannie Gregory 2003-4-17 8506 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR212702  Eriophyllum confertiflorum var. confertiflorum Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16931 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  UC220202  Eriophyllum wallacei D. Cleveland 1884-7-1 San Diego Walkers R. Comment
  SD159437  Erodium cicutarium Jon P. Rebman, Jeannie Gregory 2003-4-17 8537 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195860  Erodium cicutarium Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16956 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195861  Erodium cicutarium Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17004 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR143712  Erodium cicutarium Jon P. Rebman, Jeannie Gregory 2003-4-17 8537 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD21451  Eruca vesicaria subsp. sativa Frank F. Gander 1938-5-18 5694 San Diego Bankhead Springs Comment
  CAS-BOT-BC54435  Erysimum capitatum Ira L. Wiggins 1927-4-13 2345 San Diego Bankhead Spring, 1 mile east of Mistletoe Lodge. Comment
  SD171292  Erythranthe guttata Jon P. Rebman, Margie Mulligan 2005-3-22 11387 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195938  Erythranthe nasuta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16926 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD135323  Erythranthe palmeri Jerilyn Hirshberg 1993-7-5 235 San Diego Boulevard, about I(c) mile south of Old Highway 80 at edge of Tule Jim road. Springy area. (IPB 10/06) Comment
  SD166455  Eschscholzia californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10074 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD195895  Eschscholzia californica Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17013 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195897  Eschscholzia californica Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16963 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET911706  Eschscholzia californica Jon P. Rebman, Jeannie Gregory 2003-1 8549 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 1000 Comment
  UCR156159  Eschscholzia californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10074 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD159433  Eucrypta chrysanthemifolia var. bipinnatifida Jon P. Rebman, Jeannie Gregory 2003-4-17 8493 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SEINET955975  Eucrypta chrysanthemifolia var. bipinnatifida Jon P. Rebman, Jeannie Gregory 2003-1 8493 -T27 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 900 Comment
  UC1019580  Eucrypta chrysanthemifolia var. bipinnatifida Ira L. Wiggins 1927-4-11 2233 San Diego 4 mi w Jacumba Hot Springs Comment
  UC1019599  Eucrypta chrysanthemifolia var. bipinnatifida Ira L. Wiggins 1927-4-11 2233 San Diego 4 mi w Jacumba Hot Springs Comment
  UC1787886  Eucrypta chrysanthemifolia var. bipinnatifida Jon P. Rebman, Jeannie Gregory 2003-4-17 8493 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146017  Eucrypta chrysanthemifolia var. bipinnatifida Jon P. Rebman, Jeannie Gregory 2003-4-17 8493 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195866  Eucrypta chrysanthemifolia var. chrysanthemifolia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16945 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212696  Eucrypta chrysanthemifolia var. chrysanthemifolia Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16945 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SD159418  Eulobus californicus Jon P. Rebman, Jeannie Gregory 2003-4-17 8527 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195823  Euphorbia albomarginata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17009 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD166479  Euphorbia melanadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10047 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD195824  Euphorbia melanadenia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16964 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR156154  Euphorbia melanadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10047 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD115682  Euphorbia micromera Duffie Clemons, Erik Jonsson 1983-10-2 796 San Diego Near Old Highway 80. 975 Comment
  SD26000  Euphorbia serpillifolia Frank F. Gander 1939-10-20 7819 San Diego 4 miles west of Jacumba Comment
  SD155407  Ferocactus cylindraceus var. lecontei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10031 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD155408  Ferocactus cylindraceus var. lecontei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10037 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD155409  Ferocactus cylindraceus var. lecontei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10051 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156130  Ferocactus cylindraceus var. lecontei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10031 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR156175  Ferocactus cylindraceus var. lecontei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10037 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR146015  Filago californica Jon P. Rebman, Jeannie Gregory 2003-4-17 8495 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD10078  Frangula californica subsp. tomentella Daniel Cleveland 1885-6-26 San Diego Walker's Ranch near Buckman's Springs Comment
  SD10081  Frangula californica subsp. tomentella Daniel Cleveland 1885-6-26 San Diego Walker's Ranch near Buckman's Springs Comment
  GH384938  Frasera parryi L. Abrams 1903-6-1 3701 Unknown Between Walker's ranch and Jacumba Comment
  CAS-BOT-BC211045  Fraxinus velutina Carl B. Wolf 1940-10-28 9747 San Diego About 5 mi. West of Jacumba 1066 Comment
  RSA24062  Fraxinus velutina var. coriacea Carl B. Wolf 1940-10-28 9747 San Diego 5 miles west of Jacumba 1067 Comment
  SD25996  Fraxinus velutina var. coriacea Frank F. Gander 1939-10-20 7815 San Diego 4 mi. west of Jacumba Comment
  SD195926  Galium aparine Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16922 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  CAS-BOT-BC144753  Garrya veatchii Ira L. Wiggins 1927-4-13 2349 San Diego Bankhead Springs, 1 mi. E. of Mistletoe Lodge Comment
  SD144305  Garrya veatchii Jon P. Rebman, Frank Unmack 1997-5-21 4085 San Diego Lake Domingo; West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR107998  Garrya veatchii Jon P. Rebman, F. Unmack 1997-5-21 4085 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  CAS-BOT-BC303630  Geraea viscida Carl B. Wolf 1928-6-23 2275 San Diego 4 miles W of Jacumba 1054 Comment
  CAS-BOT-BC303641  Geraea viscida Carl B. Wolf 1928-6-23 2275 San Diego 4 miles W of Jacumba 1054 Comment
  GH414518  Geraea viscida C. B. Wolf 1928-6-23 2275 Unknown 4 miles west of Jacumba 1054 Comment
  RSA264562  Geraea viscida C. W. Tilforth, John Dourley, Walter Wisura 1977-5-18 1295 San Diego 1 mile west of Jacumba, Hwy 80, SE of San Diego 854 Comment
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Jul 7 2011
  SD144325  Geraea viscida Jon P. Rebman, Amadeo Rea & Frank Unmack 1997-5-21 4078 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba, wet soils along stream 1070 Comment
  UCR108005  Geraea viscida Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4078 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  RSA699368  Gilia angelensis J. P. Rebman, Jeannie Gregory 2003-4-17 8492 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 900 Comment
  RSA704111  Gilia angelensis J. P. Rebman, Margie Mulligan 2005-3-22 11395 San Diego Walker Canyon Ecological Reserve (CA. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the reserve. 830 Comment
  SD159401  Gilia angelensis Jon P. Rebman, Jeannie Gregory 2003-4-17 8492 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD171368  Gilia angelensis Jon P. Rebman, Margie Mulligan 2005-3-22 11395 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SEINET955974  Gilia angelensis Jon P. Rebman, Jeannie Gregory 2003-1 8492 -T27 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 900 Comment
  UC1787887  Gilia angelensis Jon P. Rebman, Jeannie Gregory 2003-4-17 8492 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146018  Gilia angelensis Jon P. Rebman, Jeannie Gregory 2003-4-17 8492 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR157124  Gilia angelensis Jon P. Rebman, Margie Mulligan 2005-3-22 11395 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD195901  Gilia diegensis Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16970 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET5501172  Gilia diegensis Tim Walker 1995-7-2 Unknown 2.6 mi E of Boulevard Campo, Rt 94, I8 1067 Comment
  SEINET950622  Gilia floribunda Jon P. Rebman, Jeannie Gregory 2003-1 8533 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 915 Comment
  RSA705580  Gnaphalium canescens J. P. Rebman, J. Gregory, Jim Rocks, M. Mulligan 2005-1-25 10827 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  RSA705579  Gnaphalium canescens subsp. beneolens J. P. Rebman, J. Gregory, Jim Rocks, M. Mulligan 2005-1-25 10825 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156179  Gnaphalium canescens subsp. beneolens Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10825 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  UCR156269  Gnaphalium canescens subsp. canescens Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10827 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  RSA615178  Gutierrezia californica J. P. Rebman, Maggie Loy 1996-10-24 3676 San Diego 2.7 mi. W of Jacumba & 0.3 mi. N of Old Hwy 80 at mile marker 31; on Amadeo Rea's property. 1015 Comment
  SD139676  Gutierrezia californica Jon Rebman, Maggie Loy 1996-10-24 3676 San Diego 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1014 Comment
  SD166900  Gutierrezia californica Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10775 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR108072  Gutierrezia californica Jon P. Rebman 1996-10-24 3676 San Diego Peninsular Range, 2.7 mi. west of Jacumba & 0.3 mi. north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house 1015 Comment
  UCR156199  Gutierrezia californica Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10775 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD166525  Gutierrezia sarothrae Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10771 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR156195  Gutierrezia sarothrae Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10771 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  UCR156194  Haplopappus acradenius subsp. eremophilus Jon P. Rebman, J. Gregory, J. Rocks, K. Rich 2004-12-2 10768 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  UCR171629  Haplopappus menziesii Margaret R. Mulligan, Joe Barth 2005-8-9 1337 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SD166514  Heliotropium curassavicum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10042 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156182  Heliotropium curassavicum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10042 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  POM246656  Hemizonia floribunda E. C. Jaeger 1938-8-15 s.n. San Diego Boundary Creek. 1037 Comment
  UCR112175  Hemizonia floribunda Jon P. Rebman, M. Kelley 1999-9-26 6031 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR163594  Hemizonia floribunda R. E. Riefner Jr. 2005-8-20 05- 640 San Diego Peninsular Range, community of Bankhead Springs, c. 1.1 mile E along Old Hwy 80 1009 Comment
  UCR17717  Hemizonia floribunda A. C. Sanders 1976-8-26 00138 San Diego Peninsular Range, Lake Domingo, southeastern part of the county c. 0.5 mi north of the Mexican border 1067 Comment
  UCR44763  Hemizonia floribunda F. F. Gander 1938-9-24 6539 San Diego Peninsular Range, Bankhead Springs 1200 Comment
  SD166580  Hesperoyucca whipplei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10049 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD176325  Hirschfeldia incana Margaret R. Mulligan, Joe Barth 2005-8-9 1322 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 957 Comment
  SD195696  Hordeum murinum subsp. glaucum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16997 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195697  Hordeum murinum subsp. glaucum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16980 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212687  Hordeum murinum subsp. glaucum Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16997 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD166559  Hordeum murinum subsp. leporinum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10035 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156250  Hordeum murinum subsp. leporinum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10035 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  RSA704127  Isocoma acradenia var. eremophila J. P. Rebman, J. Gregory, Jim Rocks, K. Rich 2004-12-2 10768 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SD166523  Isocoma acradenia var. eremophila Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10768 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SEINET7989587  Isocoma acradenia var. eremophila Jon P. Rebman 2004-12-2 10768 San Diego Walker Canyon Ecological Reserve; between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stre3am at the E end of the reserve 845 Comment
  SD176412  Isocoma menziesii var. menziesii Margaret R. Mulligan, Joe Barth 2005-8-9 1337 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  RSA725943  Isocoma menziesii var. vernonioides R. E. Riefner 2005-8-20 05 -641 San Diego Peninsular Range: community of Bankhead Springs, ca. 1.1 mile E along Old Hwy 80. 1009 Comment
  UCR179760  Isocoma menziesii var. vernonioides R. E. Riefner Jr. 2005-8-20 05- 641 San Diego Peninsular Range, community of Bankhead Springs, c. 1.1 mile E along Old Hwy 80 1009 Comment
  UCR156167  Isomeris arborea Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10071 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  CAS-BOT-BC143423  Ivesia saxosa LeRoy Abrams 1903-6-1 3686 San Diego Walkers Ranch near Jacumba Comment
  POM156617  Ivesia saxosa L. R. Abrams 1903-6-1 3686 San Diego Walker's Ranch near Jacumba Comment
  SD114336  Ivesia saxosa Darley F. Howe 1955-6-5 2486 San Diego Crevices in boulders, just south of #80 at Boulevard. Comment
  SD21559  Ivesia saxosa M. L. Harris 1938-5-9 San Diego Rattlesnake Peak, Hipass Comment
  UCR171419  Juncus arcticus var. balticus Margaret R. Mulligan, Joe Barth 2005-8-9 1331 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  UCR171454  Juncus arcticus var. mexicanus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11904 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD176125  Juncus balticus subsp. ater Margaret R. Mulligan, Joe Barth 2005-8-9 1331 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  SD171751  Juncus bufonius var. congestus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11902 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171448  Juncus bufonius var. congestus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11902 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD171749  Juncus mexicanus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11904 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD144336  Juncus xiphioides Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4072 San Diego West of Jacumba, south of Olde Hwy 80 between Boulevard and Jacumba. Wet soils along stream. (IPB 1/07) 1070 Comment
  SD176120  Juncus xiphioides Margaret R. Mulligan, Joe Barth 2005-8-9 1344 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  SEINET3221266 Image available Juncus xiphioides Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4072 San Diego West of Jacumba; south of Old Hwy 80 between Boulevard and Jacumba. 1070 Comment
  UCR107930  Juncus xiphioides Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4072 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  A356206  Juniperus californica I. L. Wiggins 1926-2-21 1846 Unknown slopes near Bankhead Springs, southern part of Laguna Mountains Comment
  A356210  Juniperus californica I. L. Wiggins 1927-4-11 2262 Unknown granite slopes 4 1/2 miles west of Jacumba-San Diego Highway Comment
  CAS-BOT-BC81049  Juniperus californica Ira L. Wiggins 1927-4-11 2262 San Diego slopes 4 1/2 miles west of Jacumba on Jacumba-San Diego Highway Comment
  CAS-BOT-BC81050  Juniperus californica Ira L. Wiggins 1926-2-21 1846 San Diego on slopes near Bankhead Springs, southern part of Laguna Mountains Comment
  CAS-BOT-BC81055  Juniperus californica J. H. Thomas 1950-1-28 1231 San Diego 1.2 miles W. of Jacumba between Highway 80 and S. Pac. R. R. Comment
  SD139743  Juniperus californica Jon P. Rebman, Maggie Loy 1996-10-24 3674 San Diego 2.7 miles west of Jacumba and 0.3 miles north of Old Hwy 80, at mile marker 31: on Amadeo Rea's property, near straw bale house. (IPB 4/07) 1014 Comment
  SD166481  Juniperus californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10065 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SDSU290  Juniperus californica H. T. Harvey 1950-8-7 56 San Diego Walker Canon. 4 miles NW of Jacumba. Comment
  SEINET3221232 Image available Juniperus californica Jon Rebman, Maggie Loy 1996-10-24 3674 San Diego 2.7 miles west of Jacumba and 0.3 miles north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1015 Comment
  SEINET7995301  Juniperus californica Jon P. Rebman 1996-10-24 3674 San Diego San Diego, California, E de Jacumba 1015 Comment
  UCR108117  Juniperus californica Jon P. Rebman 1996-10-24 3674 San Diego Peninsular Range, 2.7 mi. west of Jacumba & 0.3 mi. north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house 1015 Comment
  UCR156134  Juniperus californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10065 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  CAS-BOT-BC235515  Keckiella antirrhinoides D. A. Johansen; J. A. Ewan 1932-4-14 7157 San Diego 3 miles west of Jacumba 762 Comment
  UCR143710  Keckiella antirrhinoides Jon P. Rebman, Jeannie Gregory 2003-4-17 8539 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD144281  Keckiella antirrhinoides var. antirrhinoides Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4068 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 10/06) 1070 Comment
  SD195934  Keckiella antirrhinoides var. antirrhinoides Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16928 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET3079944 Image available Keckiella antirrhinoides var. antirrhinoides Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4068 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  UC1787652  Keckiella antirrhinoides var. antirrhinoides Jon P. Rebman, Jeannie Gregory 2003-4-17 8539 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR107969  Keckiella antirrhinoides var. antirrhinoides Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4068 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD159359  Keckiella antirrhinoides var. microphylla Jon P. Rebman, Jeannie Gregory 2003-4-17 8539 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD166464  Krameria erecta Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10050 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156157  Krameria erecta Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10050 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD171590  Lactuca serriola Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11908 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD176409  Lactuca serriola Margaret R. Mulligan, Joe Barth 2005-8-9 1328 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCR171428  Lactuca serriola Margaret R. Mulligan, Joe Barth 2005-8-9 1328 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  CAS-BOT-BC338973  Lasthenia californica Ira L. Wiggins 1927-4-11 2243 San Diego Cuyamaca Mountains region. 4 mi. W. of Jacumba Hot Springs Comment
  SD145403  Lasthenia californica Jon Rebman, Frank Unmack 1999-3-16 5886 San Diego Jacumba area: around Lake Domingo, south of Boulevard and north of Boundary Peak 1000 Comment
  SD159528  Lasthenia californica Jon P. Rebman, Jeannie Gregory 2003-4-17 8508 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195751  Lasthenia gracilis Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16979 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD254906  Lasthenia gracilis Susan T Welker 1993-6-22 San Diego West end of Little Valley, north of road between Jewel Valley Road and Lake Domingo, west of railway line. South of Boulevard, east of Tierra del Sol, meadow near stock pond 1071 Comment
  RSA15076  Lathyrus splendens Daniel Cleveland 1885-6-26 s.n. San Diego Jacumba Comment
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Aug 22 2008
  SBBG45104  Lathyrus splendens D. Cleveland 1886-6-26 San Diego Walker's Ranch, Jacumba Comment
  SD133898  Lathyrus splendens Frank Unmack, Marilyn Unmack 1992-5-9 San Diego Boulevard, near where Jewell Valley Rd. crosses the S. D. & A. E. railroad 850 Comment
  SD195830  Lathyrus splendens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17000 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195831  Lathyrus splendens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16972 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD8725  Lathyrus splendens Daniel Cleveland 1885-6-26 San Diego Jacumba, Walker's Ranch Comment
  UCR211907  Lathyrus splendens Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 17000 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  CAS-BOT-BC321619  Layia glandulosa Ira L. Wiggins 1927-4-11 2284 San Diego Cuyamaca Mountains Region. 4 mi W of Jacumba Comment
  SD174970  Layia glandulosa Amadeo M. Rea 1995-4-23 1995 San Diego 3 miles west of Jacumba, east of Boulevard, north side of hill Comment
  SD195752  Layia platyglossa Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17002 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR212686  Layia platyglossa Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 17002 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  RSA705581  Lepidium lasiocarpum J. P. Rebman, J. Gregory, J. Rocks, M. Mulligan 2005-1-25 10828 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR146035  Lepidium lasiocarpum Jon P. Rebman, Jeannie Gregory 2003-4-17 8500 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159493  Lepidium lasiocarpum subsp. lasiocarpum Jon P. Rebman, Jeannie Gregory 2003-4-17 8500 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD166867  Lepidium lasiocarpum subsp. lasiocarpum Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10828 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD166868  Lepidium lasiocarpum subsp. lasiocarpum Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10831 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SDSU16896  Lepidium lasiocarpum subsp. lasiocarpum Jon P. Rebman 2005-1-25 10828 San Diego Walker Canyon Ecological Reserve (Ca. Dept of Fish and Game): between Boulevard and Jacumba on the north side of interstate 8, on the south facing slope just north of the stream on the west side of the reserve. 965 Comment
  SEINET916138  Lepidium lasiocarpum var. lasiocarpum Jon P. Rebman, Jeannie Gregory 2003-1 8500 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787878  Lepidium lasiocarpum var. lasiocarpum Jon P. Rebman, Jeannie Gregory 2003-4-17 8500 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1970529  Lepidium lasiocarpum var. lasiocarpum Jon P. Rebman, J. Gregory, J. Rocks, M. Mulligan 2005-1-25 10828 San Diego Walker Canyon Ecological Reserve (California Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156268  Lepidium lasiocarpum var. lasiocarpum Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10828 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  SD159400  Leptosiphon floribundus subsp. glaber Jon P. Rebman, Jeannie Gregory 2003-4-17 8533 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787647  Leptosiphon floribundus subsp. glaber Jon P. Rebman, Jeannie Gregory 2003-4-17 8533 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143708  Leptosiphon floribundus subsp. glaber Jon P. Rebman, Jeannie Gregory 2003-4-17 8533 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD195903  Leptosiphon lemmonii Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16962 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SDSU20785  Leptosiphon lemmonii Michael G. Simpson, Scott McMillan, Tom Oberbauer 2013-4-24 3730 San Diego Sand flats ca. 100 feet east of dirt road at electrical tower, at ca. 1,500 feet northeast of junction with Old Hwy 80, at point ca. 0.9 mile southeast of junction of Old Hwy 80 and McCain Valley Road. 979 Comment
  CAS-BOT-BC225685  Linanthus bellus Ira L. Wiggins 1927-4-13 2334 San Diego Hillside 1 1/2 mi. west of Jacumba Comment
  GH385217  Linanthus bellus K. M. Wiegand & M. C. Wiegand 1935-4-21 1763 Unknown Jacumba to Boulevard Comment
  SD159398  Linanthus dichotomus Jon P. Rebman, Jeannie Gregory 2003-4-17 8532 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787646 Image available Linanthus dichotomus Jon P. Rebman, Jeannie Gregory 2003-4-17 8532 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream. 915 Comment
  UCR143703  Linanthus dichotomus Jon P. Rebman, Jeannie Gregory 2003-4-17 8532 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  JEPS58462  Linanthus lemmonii W. I. Follett 1935-5-7 34 San Diego 1.8 mi e Boulevard sta. Comment
  RSA73286  Linanthus pungens subsp. hallii F. W. Peirson 1927-4-17 7227 San Diego South of boulevard on Mountain Springs Grade 1128 Comment
  CAS-BOT-BC342281  Logfia filaginoides Ira L. Wiggins 1927-4-11 2241 San Diego Cuyamaca Mountains Region. 4 mi. W. of Jacumba Hot Springs Comment
  SD159539  Logfia filaginoides Jon P. Rebman, Jeannie Gregory 2003-4-17 8495 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  CDA38381  Lomatium dasycarpum subsp. tomentosum T. C. Fuller 1962-4-4 8124 San Diego Highway 80 to Jacumba, 3.2 miles southeast of Boulevard. 0 Comment
  SD159555 Image available Lomatium mohavense Jon P. Rebman, Jeannie Gregory 2003-4-17 8505 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195722  Lomatium mohavense Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17010 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SEINET949545  Lomatium mohavense Jon P. Rebman, Jeannie Gregory 2003-1 8505 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787875  Lomatium mohavense Jon P. Rebman, Jeannie Gregory 2003-4-17 8505 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146039  Lomatium mohavense Jon P. Rebman, Jeannie Gregory 2003-4-17 8505 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD83807  Lomatium mohavense subsp. longilobum Helen V. Witham 1971-3-9 1218 San Diego 0.3 miles west of Bankhead Springs 1000 Comment
  SD144316  Lonicera subspicata var. denudata Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4059 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SD171535  Lonicera subspicata var. denudata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11910 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR108008  Lonicera subspicata var. denudata Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4059 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  POM273218A  Lotus argophyllus var. argophyllus Daniel Cleveland 1884-7-3 s.n. San Diego Road Jacumba to Walker's Ranch Comment
  RSA264559  Lotus argophyllus var. argophyllus C. W. Tilforth, John Dourley, W. Wisura 1977-5-18 1298 San Diego North side of Bankhead Spring, 5 miles NW of Jacumba, Hwy 8 Comment
  SEINET2062198 Image available Lotus argophyllus var. argophyllus Jon Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4061 San Diego West of Jacumba, S of Olde Hwy 80 between Boulevard and Jacumba. Comment
  UCR107928  Lotus argophyllus var. argophyllus Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4061 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR212681  Lotus argophyllus var. argophyllus Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16990 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  UCR212676  Lotus scoparius var. brevialatus Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16953 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SEINET3131532  Lupinus albifrons Unknown 1903-6-1 3680 San Diego Near Jacumba. Walker's Ranch Comment
  UC153542  Lupinus albifrons LeRoy Abrams 1903-6-1 3680 San Diego Walker's Ranch near Jacumba; near Jacumba Comment
  SD195839  Lupinus andersonii Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16986 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SEINET3240388  Lupinus andersonii Jon P. Rebman, Jim Rocks, Margie Mulligan 2009-1 16986 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area. 1040 Comment
  UCR212678  Lupinus andersonii Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16986 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD171447  Lupinus bicolor Jon P. Rebman, Margie Mulligan 2005-3-22 11390 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195840  Lupinus bicolor Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16968 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195841  Lupinus bicolor Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17001 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR157120  Lupinus bicolor Jon P. Rebman, Margie Mulligan 2005-3-22 11390 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD166475  Lupinus concinnus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10070 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD20636  Lupinus concinnus Frank F. Gander 1938-4-5 5124 San Diego 3 miles west of Jucumba Comment
  SD26967  Lupinus concinnus Frank F. Gander 1940-4-22 8302 San Diego Bankhead Springs Highway #80 Comment
  SD48682  Lupinus concinnus Ira Wiggins 1927-4-11 2242 San Diego 4I(c) miles W of Jacumba Comment
  UC1087459  Lupinus concinnus Ira L. Wiggins 1927-4-11 2242 San Diego 4 1/2 mi w Jacumba; w of Jacumba Comment
  UCR156166  Lupinus concinnus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10070 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  UCR11927  Lupinus concinnus var. pallidus Harlan Lewis, Carl Epling 1940-4-22 s.n. San Diego Peninsular Range, 5 mi. west of Jacumba [near Bankhead Springs] Comment
  GH366975  Lupinus excubitus L. Abrams 1903-6-1 3680 Unknown Walker's ranch near Jacumba Comment
  CAS-BOT-BC216726  Lupinus excubitus var. excubitus L. R. Abrams 1903-6-10 3680 San Diego 5 miles W of Jacumba on Campo Road Comment
  CAS-BOT-BC216728  Lupinus excubitus var. excubitus LeRoy Abrams 1903-6-1 3680 San Diego Walker's Ranch near Jacumba Comment
  POM2516  Lupinus excubitus var. hallii L. R. Abrams 1903-6-1 3680 San Diego Between Walkers Ranch and Jacumba. Comment
  UC990885  Lupinus formosus Frank F. Gander 1938-5-18 5693 San Diego Bankhead Springs 1000 Comment
  SEINET2062917 Image available Lupinus latifolius subsp. parishii Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4058 San Diego West of Jacumba, S of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  SD144310  Lupinus latifolius var. parishii Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4058 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  UCR108011  Lupinus latifolius var. parishii Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4058 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  HSC24308  Lupinus peirsonii Wesley O. Griesel 1962-6-27 Los Angeles Dawson Saddle 2439 Comment
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Oct 4 2015
  SD195844  Lupinus truncatus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16944 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  RSA0015075  Lythrum californicum Margaret Mulligan, J. Barth 2005-8-9 1347 San Diego Walker Canyon Ecological Reserve (California Fish and Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 942 Comment
  SD176677  Lythrum californicum Margaret R. Mulligan, Joe Barth 2005-8-9 1347 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 942 Comment
  UCR171746  Lythrum californicum Margaret R. Mulligan, Joe Barth 2005-8-9 1347 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 942 Comment
  SD144297  Lythrum hyssopifolia Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4063 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SEINET3093664 Image available Lythrum hyssopifolia Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4063 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  UCR107968  Lythrum hyssopifolia Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4063 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  GH376819  Mahonia fremontii L. Abrams 1903-6-1 3693 Unknown Walkers ranch, near Jacumba Comment
  SD159526  Malacothrix clevelandii Jon P. Rebman, Jeannie Gregory 2003-4-17 8531 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SEINET917361  Malacothrix clevelandii Jon P. Rebman, Jeannie Gregory 2003-1 8531 San Diego Walker Canyon Ecological Reserve between Boulevard and Jacumba on the north side of Interstate 8 915 Comment
  UC1787645  Malacothrix clevelandii Jon P. Rebman, Jeannie Gregory 2003-4-17 8531 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143704  Malacothrix clevelandii Jon P. Rebman, Jeannie Gregory 2003-4-17 8531 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC347785  Malacothrix glabrata LeRoy Abrams 1903-6-1 3685 San Diego 2 miles west of Jacumba Comment
  SD155403  Mammillaria tetrancistra Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10052 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156142  Mammillaria tetrancistra Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10052 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  POM204353  Marah macrocarpa I. L. Wiggins 1927-4-13 2344 San Diego Bankhead Springs, between Jacumba and Boulevard Comment
  UC483455  Marah macrocarpa Ira L. Wiggins 1927-4-13 2344 San Diego between Jacumba and Boulevard; Bankhead Springs Comment
  SD166483  Marah macrocarpa var. macrocarpa Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10036 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD195819  Marah macrocarpa var. macrocarpa Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16999 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR156220  Marah macrocarpa var. macrocarpa Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10036 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR212689  Marah macrocarpa var. macrocarpa Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16999 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  RSA704524  Melica Jon P. Rebman, J. Gregory, J. Rocks 2004-5-4 10067 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. 924 Comment
  SD166558  Melica frutescens Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10067 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCD66795  Melica frutescens R. Tofsrud 1951-4-26 San Diego Ca. 2 mi. SE of Boulevard. Comment
  UCR156136  Melica frutescens Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10067 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  CAS-BOT-BC281653  Melica imperfecta Ira L. Wiggins 1927-4-11 2244 San Diego 4 miles W of Jacumba Hot springs Comment
  SD195704  Melica imperfecta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17005 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195705  Melica imperfecta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16949 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET3240389  Melica imperfecta Jon P. Rebman, Jim Rocks, Margie Mulligan 2009-1 17005 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area. 1040 Comment
  UC650421  Melica imperfecta Ira L. Wiggins 1927-4-11 2244 San Diego 4 mi w Jacumba Hot Springs Comment
  UCR212548  Melica imperfecta Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16949 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SD195846  Melilotus indicus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16934 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD166461  Menodora scabra var. glabrescens Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10057 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156137  Menodora scabra var. glabrescens Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10057 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SDSU16545  Menodora scoparia Jon Rebman, J. Gregory & J. Rocks 2004-5-4 10057 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SEINET8003824  Menodora scoparia Jon P. Rebman 2004-5-4 10057 San Diego Welker Canyon Ecological Reserve:, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  UC1790030  Menodora scoparia Jon P. Rebman 2004-5-4 10057 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD166462  Mentzelia affinis Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10030 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156185  Mentzelia affinis Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10030 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD21560  Mentzelia veatchiana M. L. Harris 1938-5-9 San Diego Rattlesnake Peak, Hipass Comment
  UCR143699  Microseris lindleyi Jon P. Rebman, Jeannie Gregory 2003-4-17 8525 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR212679  Microseris lindleyi Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16987 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SEINET949539  Mimulus aridus Jon P. Rebman, Jeannie Gregory 2003-1 8541 San Diego Walker Canyon Ecological Reserve between Boulevard and Jacumba on the north side of Interstate 8 Comment
  UCR143709  Mimulus aridus Jon P. Rebman, Jeannie Gregory 2003-4-17 8541 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UC1787654  Mimulus aurantiacus Jon P. Rebman, Jeannie Gregory 2003-4-17 8541 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  GH367017  Mimulus aurantiacus var. aridus F. W. Pennell, C. C. Epling & F. H. Gander 1940-4-22 25178 Unknown Route 80, Bankhead Springs 1005 Comment
  JEPS9035  Mimulus aurantiacus var. aridus D. A. Johansen and J. A. Ewan 1932-4-14 7161 San Diego 3 mi w Jacumba 762 Comment
  OBI5796  Mimulus aurantiacus var. aridus C. B. Wolf 1931-5-29 2199 San Diego Rocks N of road, 5 mi W of Jacumba (Bankhead Springs) 1036 Comment
  POM214543  Mimulus aurantiacus var. aridus Donald A. Johansen 1932-4-14 7161 San Diego 3 miles west of Jacumba Comment
  RSA1609  Mimulus aurantiacus var. aridus Carl B. Wolf 1931-5-29 2199 San Diego 5 miles W of Jacumba 1037 Comment
  RSA24237  Mimulus aurantiacus var. aridus Carl B. Wolf 1940-10-28 9748 San Diego 5 miles west of Jacumba 1067 Comment
  RSA264556  Mimulus aurantiacus var. aridus C. W. Tilforth, Dourley, Wisura 1977-5-18 1300 San Diego North side of Bankhead Spring, 5 miles NW of Jacumba, Hwy 8 Comment
  RSA285895  Mimulus aurantiacus var. aridus D. C. Michener 1981-7-2 3987 San Diego 0.3 miles west of Bankhead Springs Comment
  UC527580  Mimulus aurantiacus var. aridus C. B. Wolf 1931-5-29 2199 San Diego 5 mi w Jacumba (n of road); Bankhead Springs 1036 Comment
  GH367118  Mimulus aurantiacus var. pubescens F. W. Pennell, C. C. Epling & F. H. Gander 1940-4-22 25187 Unknown Route 80 east of Boulevard 1219 Comment
  UCR157119  Mimulus guttatus Jon P. Rebman, Margie Mulligan 2005-3-22 11387 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SDSU16362  Minuartia douglasii Jon Rebman, Margie Mulligan 2005-3-22 11384 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 830 Comment
  UC101159  Mirabilis multiflora var. pubescens D. Cleveland 1885-6-23 San Diego Walker's Comment
  SD146342  Mollugo cerviana Jon Rebman, Michael Kelley 1999-9-26 6035 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  UCR120116  Mollugo cerviana Jon P. Rebman, Michael Kelley 1999-9-26 6035 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  RSA264567  Monardella nana C. W. Tilforth 1977-5-18 1297 San Diego Slope above Bankhead Springs, 5 mi. nw of Jacumba SE San Diego County 915 Comment
  SD176015  Muhlenbergia asperifolia Margaret R. Mulligan, Joe Barth 2005-8-9 1333 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 968 Comment
  UCR171421  Muhlenbergia asperifolia Margaret R. Mulligan, Joe Barth 2005-8-9 1333 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 968 Comment
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Oct 17 2007
  SD159591  Myriopteris covillei Jon P. Rebman, Jeannie Gregory 2003-4-17 8521 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD20638  Myriopteris covillei Frank F. Gander 1938-4-5 5126 San Diego 3 mi W of Jacumba Comment
  UC1019589  Nama demissa var. demissa Ira L. Wiggins 1927-4-11 2238 San Diego 4 miles west of Jamul, San Diego County Comment
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Apr 10 2013
  SD159481  Nemacladus ramosissimus Jon P. Rebman, Jeannie Gregory 2003-4-17 8502 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  RSA14619  Nicotiana attenuata Daniel Cleveland 1885-6-26 s.n. San Diego Walkers Ranch, Jacumba Comment
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Aug 22 2008
  RSA706028  Nicotiana obtusifolia Jon P. Rebman, J. Gregory, J. Rocks, M. Mulligan 2005-1-25 10826 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish and Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD166742  Nicotiana obtusifolia Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10826 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156180  Nicotiana obtusifolia Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10826 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  SD7326  Oenothera californica Daniel Cleveland 1885-6-26 San Diego near Walker's Ranch Comment
  SD195891  Oenothera californica subsp. avita Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16929 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212703  Oenothera californica subsp. californica Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16929 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SD141974  Opuntia engelmannii var. engelmannii Jon P. Rebman 1998-5-28 5286 San Diego East of Boulevard, between Jacumba and Boulevard, along old Highway 80. (IPB 9/07) 1004 Comment
  SD141971  Opuntia phaeacantha Jon P. Rebman, Amadeo Rea 1997-5-20 4056 San Diego West of Jacumba; just north of Olde Hwy 80, between Boulevard and Jacumba. (IPB 9/07) 900 Comment
  SD141972  Opuntia phaeacantha Jon P. Rebman, Frank Unmack 1997-5-21 4088 San Diego Lake Domingo, west of Jacumba, south of Olde Hwy 80, between Boulevard and Jacumba. (IPB 9/07) 1000 Comment
  SD185991  Opuntia phaeacantha Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11900 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET3240795  Opuntia phaeacantha Jon P. Rebman, J. Gregory, M. Mulligan, J. Rocks 2005-1 11900 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET5320027 Image available Opuntia phaeacantha Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11900 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SEINET7345559 Image available Opuntia phaeacantha Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11900 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR108010  Opuntia phaeacantha Jon P. Rebman 1998-5-28 5286 San Diego Peninsular Range, East of Boulevard; between Jacumba and Boulevard along old Hwy 80 1005 Comment
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Dec 5 2013
  UCR108629  Opuntia phaeacantha Jon P. Rebman, A. M. Rea 1997-5-20 4056 San Diego Peninsular Range, West of Jacumba; just north of Old Hwy 80 between Boulevard and Jacumba 900 Comment
  UCR108631  Opuntia phaeacantha Jon P. Rebman, F. Unmack 1997-5-21 4088 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR203045  Opuntia phaeacantha Jon P. Rebman, Jeannie Gregory, Margaret R. Mulligan, Jim Rocks 2005-5-10 11900 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD144295  Orobanche californica subsp. feudgei Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4075 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  UCR107933  Orobanche californica subsp. feudgei Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4075 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  RSA14586  Oxytheca trilobata Daniel Cleveland 1884-7-4 s.n. San Diego Walker's Ranch, Jacumba. Comment
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Aug 22 2008
  UC85202  Oxytheca trilobata D. Cleveland 1885-6-26 331 San Diego Walker's Ranch near Jacumba Comment
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Aug 15 2016
  SD195893  Paeonia californica Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16994 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR212683  Paeonia californica Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16994 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD159504  Pectocarya linearis subsp. ferocula Jon P. Rebman, Jeannie Gregory 2003-4-17 8503 A San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146037  Pectocarya linearis var. ferocula Jon P. Rebman, Jeannie Gregory 2003-4-17 8503 A San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  RSA69058  Pectocarya penicillata F. F. Gander 1938-4-5 5125 San Diego 3 miles W of Jacumba. 900 Comment
  SBBG80945  Pectocarya penicillata F. F. Gander 1938-4-5 5125 San Diego 3 mi W of Jacumba 900 Comment
  SD159503  Pectocarya penicillata Jon P. Rebman, Jeannie Gregory 2003-4-17 8503 B San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195792  Pectocarya penicillata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16930 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195793  Pectocarya penicillata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17008 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD20637  Pectocarya penicillata Frank F. Gander 1938-4-5 5125 San Diego 3 miles west of Jacumba. Comment
  SDSU19383  Pectocarya penicillata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17008 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1040 Comment
  SDSU4001  Pectocarya penicillata Frank F. Gander 1938-4-5 5125 San Diego 3 miles west of Jacumba/ 900 Comment
  SDSU4013  Pectocarya penicillata Frank F. Gander 1938-4-5 5125 San Diego 3 mi. west of Jacumba. 900 Comment
  SEINET4071545  Pectocarya penicillata R. C. Sivinski 1982-1 sn San Diego 5 miles west of Jacumba. Comment
  SD166872  Pectocarya recurvata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10830 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UCR156266  Pectocarya recurvata Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10830 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. San Diego Atlas Square T27 965 Comment
  SD159502  Pectocarya setosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8504 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787876  Pectocarya setosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8504 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146038  Pectocarya setosa Jon P. Rebman, Jeannie Gregory 2003-4-17 8504 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD208614 Image available Pediomelum californicum Jim Rocks, Brian Lohstroh 2009-4-19 641 San Diego Jacumba, northwest of town, west of Jacumba Peak, east of Old Highway 80 945 Comment
  UCR144456  Pellaea andromedifolia Jon P. Rebman, Jeannie Gregory 2003-4-29 8687 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SD160803  Pellaea andromedifolia var. andromedifolia Jon P. Rebman, Jeannie Gregory 2003-4-29 8687 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD196987  Pellaea mucronata subsp. mucronata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16936 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  NY1084026  Penstemon X parishii F. W. Pennell 1940-4-22 25185 San Diego Route 80; east of Boulevard 1249.7 Comment
  NY583810  Penstemon centranthifolius F. W. Pennell 1940-4-22 25177 San Diego Route 80; 2-3 miles west of Boulevard 1097.3 Comment
  NY583811  Penstemon centranthifolius F. W. Pennell 1940-4-22 25184 San Diego Route 80; east of Boulevard 1249.7 Comment
  RSA285615  Penstemon centranthifolius D. C. Michener 1981-7-2 3985 San Diego 0.3 miles west of Bankhead Springs Comment
  SD195939  Penstemon centranthifolius Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16969 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212700  Penstemon centranthifolius Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16969 San Diego south of Boulevard, east of Lake Domingo, along the existing powerline and proposed powerlink area just south of the railroad tracks. Square U27 970 Comment
  SDSU10884  Penstemon clevelandii Olson, Mather 1938-5-23 San Diego Between Hipass and Boulevard. Comment
  POM197997  Penstemon clevelandii subsp. clevelandii Donald A. Johansen, Joseph A. Ewan 1932-4-14 7155 San Diego 3 miles west of Jacumba. 762 Comment
  RSA264566  Penstemon clevelandii subsp. clevelandii C. W. Tilforth, John Dourley, Walter Wisura 1977-5-18 1299 San Diego Slope above Bankhead Springs, 5 mi. nw of Jacumba SE San Diego County 915 Comment
  JEPS7534  Penstemon clevelandii var. clevelandii D. A. Johansen and J. A. Ewan 1932-4-14 7155 San Diego 3 mi w Jacumba; w of Jacumba 762 Comment
  SD159352  Penstemon clevelandii var. clevelandii Jon P. Rebman, Jeannie Gregory 2003-4-17 8542 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195940  Penstemon clevelandii var. clevelandii Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16924 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR143713  Penstemon clevelandii var. clevelandii Jon P. Rebman, Jeannie Gregory 2003-4-17 8542 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD157264  Pentagramma rebmanii Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10766 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SD158877  Pentagramma rebmanii Jon P. Rebman, Margie Mulligan 2005-3-22 11389 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD159329  Pentagramma rebmanii Jon P. Rebman, Margie Mulligan 2005-3-22 11389 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD196990  Pentagramma rebmanii Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16925 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR202078  Pentagramma triangularis subsp. rebmanii Jon P. Rebman, Margaret R. Mulligan 2005-3-22 11389 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD166498  Peritoma arborea var. arborea Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10071 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  POM156615  Phacelia affinis L. R. Abrams 1903-6-1 3681 San Diego West of Jacumba. Comment
  SD195867  Phacelia cicutaria var. hispida Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16960 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD160585  Phacelia distans Jon P. Rebman, Jeannie Gregory 2003-4-29 8692 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD166470  Phacelia distans Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10028 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD195868  Phacelia distans Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16948 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195869  Phacelia distans Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17003 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UC1790099  Phacelia distans Jon P. Rebman 2003-4-29 8692 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UC666596  Phacelia distans A. A. Beetle and D. E. Beetle 1942-4-21 3247 San Diego Rt 80 1 mi w Jacumba Comment
  UCR144459  Phacelia distans Jon P. Rebman, Jeannie Gregory 2003-4-29 8692 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  UCR156147  Phacelia distans Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10028 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD159431  Phacelia minor Jon P. Rebman, Jeannie Gregory 2003-4-17 8526 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD166469  Phacelia minor Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10029 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD195870  Phacelia minor Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16961 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SEINET7991749  Phacelia minor Jon P. Rebman 2004-4-4 10029 San Diego Welker Canyon Ecological Reserve:, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  UC1790190  Phacelia minor Jon P. Rebman 2004-5-4 10029 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR143697  Phacelia minor Jon P. Rebman, Jeannie Gregory 2003-4-17 8526 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR156148  Phacelia minor Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10029 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD171427  Phacelia ramosissima var. latifolia Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11896 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171470  Phacelia ramosissima var. latifolia Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11896 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD160583  Pholistoma membranaceum Jon P. Rebman, Jeannie Gregory 2003-4-29 8686 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UCR144455  Pholistoma membranaceum Jon P. Rebman, Jeannie Gregory 2003-4-29 8686 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  CAS-BOT-BC135002  Phoradendron bolleanum Ira L. Wiggins 1927-4-11 2266 San Diego 4 mi. W of Jacumba Comment
  CAS-BOT-BC135003  Phoradendron bolleanum Ira L. Wiggins 1926-2-12 1847 San Diego Bankhead Springs, between Boulevard and Jacumba, Camp II E of Mistletoe Logde Comment
  CAS-BOT-BC135004  Phoradendron bolleanum Ira L. Wiggins 1926-2-12 1847 San Diego Bankhead Springs, between Boulevard and Jacumba, Camp II E of Mistletoe Logde Comment
  CAS-BOT-BC135008  Phoradendron bolleanum J. H. Thomas 1950-1-28 1233 San Diego Carr., 1.2 miles W of Jacumba between Hgw. 80 and S. Pac. R. R. Comment
  LA209901  Phoradendron bolleanum H. van der Werff; 1981-5-19 4271 San Diego near Boulevard Comment
  SD139450  Phoradendron bolleanum Jon Rebman, Maggie Loy 1996-10-24 3672 San Diego 2.7 miles west of Jacumba and 0.3 miles north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. (IPB 12/06) 1014 Comment
  RSA704124  Phoradendron californicum Jon P. Rebman, J. Gregory, J. Rocks, K. Rich 2004-12-2 10762 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SD166730  Phoradendron californicum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10762 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  UCR156243  Phoradendron californicum Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10762 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  RSA615179  Phoradendron densum Jon P. Rebman, Maggie Loy 1996-10-24 3672 San Diego 2.7 mi. W of Jacumba and 0.3 mi. N of Old Hwy 80 at mile marker 31; on Amadeo Rea's property. 1015 Comment
  SEINET8009782  Phoradendron densum Jon P. Rebman 1996-10-24 3672 San Diego San Diego, California, 2.7 millas al OE de Jacumba 1015 Comment
  UC676747  Phoradendron densum Ira L. Wiggins 1926-2-12 1847 San Diego between Boulevard and Jacumba (Bankhead Springs, Camp II e. of Mistletoe Lodge) Comment
  UCR108116  Phoradendron densum Jon P. Rebman, Maggie Loy 1996-10-24 3672 San Diego Peninsular Range, 2.7 mi. west of Jacumba & 0.3 mi. north of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house 1015 Comment
  SDSU8060  Phoradendron villosum D. F. Howe 1941-9-21 1248 San Diego On Quercus, between Boulevard and Jacumba Comment
  RSA15084  Physalis hederifolia Daniel Cleveland 1885-6-23 s.n. San Diego Walkers' Ranch Jacumba Comment
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Aug 18 2015
  SD6933  Physalis hederifolia var. palmeri Unknown 1885-6-23 San Diego Between Walker & Jacumba Comment
  SD195664  Pinus quadrifolia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16985 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD254756  Pinus quadrifolia Susan T Welker 1993-6-22 San Diego Single tree near dirt road from Jewel Valley Road to Lake Domingo. East of Campo, South of Boulevard 1052 Comment
  SD159501  Plagiobothrys arizonicus Jon P. Rebman, Jeannie Gregory 2003-4-17 8507 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195794  Plagiobothrys arizonicus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 17011 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCR146041  Plagiobothrys arizonicus Jon P. Rebman, Jeannie Gregory 2003-4-17 8507 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  POM47856  Plagiobothrys collinus var. fulvescens P. A. Munz 1924-5-11 8089 San Diego West of Jacumba. Comment
  SD195795  Plagiobothrys tenellus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16920 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SDSU19384  Plagiobothrys tenellus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16920 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD159403  Plantago patagonica Jon P. Rebman, Jeannie Gregory 2003-4-17 8496 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787884  Plantago patagonica Jon P. Rebman, Jeannie Gregory 2003-4-17 8496 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146014  Plantago patagonica Jon P. Rebman, Jeannie Gregory 2003-4-17 8496 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD112075  Platystemon californicus Linda Allen 1979-3-31 537 San Diego Occasional on gentle west-facing slope; .5 mi east of Bankhead Springs, 1 mi south of old Hwy 80 in a desert transition chaparral community 1100 Comment
  SD160689  Pluchea sericea Jon P. Rebman, Jeannie Gregory 2003-4-29 8689 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UCR144453  Pluchea sericea Jon P. Rebman, Jeannie Gregory 2003-4-29 8689 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  CAS-BOT-BC243057  Poa secunda subsp. secunda Ira L. Wiggins 1927-4-13 2353 San Diego Bankhead Springs Comment
  SD195707  Poa secunda subsp. secunda Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16955 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD166368  Polypogon interruptus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10078 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156163  Polypogon interruptus Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10078 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD171688  Polypogon monspeliensis Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11906 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171472  Polypogon monspeliensis Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11906 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD25999  Portulaca oleracea Frank F. Gander 1939-10-20 7818 San Diego 4 Mi. West of Jacumba Comment
  UCR108627  Potamogeton pectinatus Jon P. Rebman, F. Unmack 1997-5-21 4086 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  CDA29287  Prosopis glandulosa J. Dorshorst 2009-7-7 CA 958 San Diego Jacumba BLM. Elevation: 3220 feet. Comment
  SD166474  Prosopis glandulosa var. torreyana Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10046 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD176183  Prosopis glandulosa var. torreyana Margaret R. Mulligan, Joe Barth 2005-8-9 1325 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCR156153  Prosopis glandulosa var. torreyana Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10046 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCR171416  Prosopis glandulosa var. torreyana Margaret R. Mulligan, Joe Barth 2005-8-9 1325 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  SD16477  Prunus fremontii Frank F. Gander 1936-11-24 2977 San Diego ca. 2 mi. west of Jacumba Comment
  SD20626  Prunus fremontii Frank F. Gander 1938-4-5 5114 San Diego 3 mi. west of Jacumba Comment
  UC1281134  Prunus fremontii H. E. McMinn 1935-3-26 4017 San Diego 3 mi w of Jacumba Comment
  CAS-BOT-BC154473  Prunus ilicifolia Ira L. Wiggins 1927-4-13 2356 San Diego Backhead Springs, 1 mi. E. of Mistletoe Lodge Comment
  SD144286  Prunus ilicifolia subsp. ilicifolia Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4066 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 9/06) 1070 Comment
  SEINET3077466 Image available Prunus ilicifolia subsp. ilicifolia Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4066 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  UCR107971  Prunus ilicifolia subsp. ilicifolia Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4066 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD166903  Pseudognaphalium beneolens Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10825 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD166902  Pseudognaphalium canescens Jon P. Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10827 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD195761  Pseudognaphalium canescens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16932 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SDSU16895  Pseudognaphalium canescens Jon Rebman, J. Gregory, J. Rocks, & M. Mulligan 2005-1-25 10827 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  UC1970543  Pseudognaphalium canescens Jon P. Rebman, J. Gregory, J. Rocks, M. Mulligan 2005-1-25 10827 San Diego Walker Canyon Ecological Reserve (California Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the south-facing slope just north of the stream on the west side of the reserve. 965 Comment
  SD159392  Pterostegia drymarioides Jon P. Rebman, Jeannie Gregory 2003-4-17 8529 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195909  Pterostegia drymarioides Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16952 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR143701  Pterostegia drymarioides Jon P. Rebman, Jeannie Gregory 2003-4-17 8529 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC156528  Purshia tridentata var. glandulosa S. B. Parish 1914-4-7 9103 San Diego Boulevard P.O. formerly Walkins Valley Comment
  JEPS18606  Purshia tridentata var. glandulosa S. B. Parish 1914-4-7 9103 San Diego Boulevard P.O. (formerly); Walker's Valley Comment
  SD195851  Quercus X acutidens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16995 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195853  Quercus X acutidens Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16982 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UCD47741  Quercus X acutidens James Ashley 1945-12-18 2 San Diego Beside Highway 80, 2 miles west of Jacumba, San Diego County, California. Comment
  UCR212677  Quercus X acutidens Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16982 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  UCR212684  Quercus X acutidens Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16995 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  CAS-BOT-BC61789  Quercus agrifolia D. E. Breedlove 1961-12-22 1409 San Diego Bankhead Spring, 1.5 mi E of Boulevard on US 80 960 Comment
  RSA713386  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 5 -639 San Diego Community of Bankhead Springs, S side of Old Hwy 80. 1002 Comment
  UCD170027  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 5- 639 San Diego Community of Bankhead Springs, S side of Old Hwy 80. 1001 Comment
  UCR168033  Quercus agrifolia R. E. Riefner Jr. 2005-8-20 05- 639 San Diego Peninsular Range, Community of Bankhead Springs, south side of Old Hwy 80 1002 Comment
  UCR163405  Quercus agrifolia var. agrifolia R. E. Riefner Jr. 2005-8-20 05- 638 San Diego Peninsular Range, Bankhead Springs (community), south side of Old Hwy 80 Comment
  SD144306  Quercus agrifolia var. oxyadenia Jon P. Rebman, Amadeo Rea and Frank Unmack 1997-5-21 4060 San Diego West of Jacumba; S of Olde Hwy 80 between Boulevard and Jacumba 1070 Comment
  SD166477  Quercus agrifolia var. oxyadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10054 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR108007  Quercus agrifolia var. oxyadenia Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4060 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR156145  Quercus agrifolia var. oxyadenia Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10054 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  UCSB11113  Quercus agrifolia var. oxyadenia Breedlove, Dennis 1961-12-22 San Diego Bankhead Spring, 1.5 mi E of Boulevard on U.S. 80 960 Comment
  SD112113  Quercus cornelius-mulleri Linda Allen 1979-3-31 541 San Diego 1 mile south of old Hwy 80, 0.5 miles east of Bankhead Springs, on gentle west-facing slope 1100 Comment
  SD176171  Quercus cornelius-mulleri Margaret R. Mulligan, Joe Barth 2005-8-9 1326 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCD45601  Quercus cornelius-mulleri Keith L. Dixon 1947-12-29 342 San Diego Bankhead Springs, San Diego County, California. 1905 Comment
  UCR171314  Quercus cornelius-mulleri Margaret R. Mulligan, Joe Barth 2005-8-9 1326 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  UCSB38773  Quercus cornelius-mulleri Steele, Kelly 1980-10-5 San Diego 2 miles west of Jacumba on old Hwy. 80 Comment
  CAS-BOT-BC104309  Quercus palmeri LeRoy Abrams 1903-6-1 3698 San Diego Walters Ranch 6 mi W of Jacumba Comment
  RSA24260  Quercus palmeri Carl B. Wolf 1940-10-28 3835 San Diego Just east of Boulevard. 991 Comment
  SD28162  Quercus palmeri Frank F. Gander 1940-7-12 8794 San Diego Bankhead Springs Comment
  SD79869  Quercus palmeri Helen V. Witham 1971-3-9 1222 San Diego 0.3 mile west of Bankhead Springs, old US 80 1000 Comment
  UC774561  Quercus palmeri Carl B. Wolf 1940-10-28 San Diego just e Boulevard 990 Comment
  CAS-BOT-BC134769  Quercus wislizeni Le Roy Abrams 1903-6-1 3697 San Diego Walker's Ranch, 3 miles W of Jacumba Comment
  SD166520  Rafinesquia californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10038 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SEINET7990606  Rafinesquia californica Jon P. Rebman 2004-5-4 10038 San Diego In-ko-pah Mountains, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  UCR156176  Rafinesquia californica Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10038 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD142895  Ranunculus aquatilis var. capillaceus Jon P. Rebman, Amadeo rea, Frank Unmack 1997-5-21 4065 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  UCR108009  Ranunculus aquatilis var. capillaceus Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4065 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  A378343  Rhamnus crocea var. ilicifolia C. B. Wolf 1928-6-23 2269 Unknown Between Boulevard & Jacumba, 4 mi. w. of Jacumba 1054 Comment
  CAS-BOT-BC56078  Rhamnus ilicifolia Ira L. Wiggins 1927-4-14 2358 San Diego Bankhead Springs, 1 mi. east of Mistletoe Lodge Comment
  CAS-BOT-BC59428  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2269 San Diego Between Boulevard & Jacumba, 4 mi. W. of Jacumba 1054 Comment
  CAS-BOT-BC59429  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2270 San Diego Between Boulevard & Jacumba, 4 mi. W. of Jacumba 1054 Comment
  CAS-BOT-BC59442  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2270 San Diego Between Boulevard & Jacumba, 4 mi. W of Jacumba 1054 Comment
  CAS-BOT-BC59443  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2269 San Diego Between Boulevard & Jacumba, 4 mi. W of Jacumba 1054 Comment
  LA207798  Rhamnus ilicifolia Carl B. Wolf; 1928-6-23 2269 San Diego between Boulevard & Jacumba, 4 mi. W of Jacumba 1054 Comment
  OBI5936  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2269 San Diego Between Boulevard & Jacumba, 4 mi W of Jacumba 1055 Comment
  RSA7697  Rhamnus ilicifolia I. L. Wiggins 1927-4-13 2358 San Diego Bankhead Springs, between Jacumba and Boulevard Comment
  RSA7699  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2269 San Diego Between Boulevard and Jacumba, 4 miles west of Jacumba 1055 Comment
  RSA7700  Rhamnus ilicifolia Carl B. Wolf 1928-6-23 2270 San Diego Between Boulevard and Jacumba, 4 miles west of Jacumba 1055 Comment
  SD159375  Rhamnus ilicifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8535 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195923  Rhamnus ilicifolia Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16950 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787649  Rhamnus ilicifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8535 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC592816  Rhamnus ilicifolia unknown 1928-6-23 2269 San Diego 4 mi w Jacumba (between Boulevard and Jacumba) 1054 Comment
  UC592876  Rhamnus ilicifolia unknown 1928-6-23 2270 San Diego 4 mi w Jacumba (between Boulevard and Jacumba) 1054 Comment
  UCR143707  Rhamnus ilicifolia Jon P. Rebman, Jeannie Gregory 2003-4-17 8535 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  CAS-BOT-BC167984  Rhus ovata Ira L. Wiggins 1927-4-11 2263 San Diego 4 1/2 mi. west of Jacumba Comment
  CAS-BOT-BC167993  Rhus ovata J. H. Thomas 1950-1-28 1232 San Diego 1.2 miles W. of Jacumba between Highway 80 and S. Pac. R. R. Comment
  CDA29398  Rhus ovata J. Dorshorst 2009-7-7 CA 957 San Diego Jacumba BLM. Elevation: 3220 feet. Comment
  SD139705  Rhus ovata Jon Rebman, Maggie Loy 1996-10-24 3673 San Diego 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1014 Comment
  SD166362  Rhus ovata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10077 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD195715  Rhus ovata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16993 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SEINET7986556  Rhus ovata Jon P. Rebman 1996-10-24 3673 San Diego San Diego, California, 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 1015 Comment
  UCR156162  Rhus ovata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10077 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  UCR212682  Rhus ovata Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16993 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD195716  Rhus trilobata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16998 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195717  Rhus trilobata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16937 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR212688  Rhus trilobata Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16998 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD261717  Ribes indecorum Susan T Welker 1993-6-22 San Diego Little Valley area, east of railway lines, in a drainage north of the road between Jewel Valley Road and Lake Domingo, east fo Campo, south of Voulevard 1074 Comment
  CAS-BOT-BC212236  Ribes quercetorum Ira L. Wiggins 1926-2-21 1844 San Diego Bankhead Springs between Jacumba and Boulevard Comment
  CAS-BOT-BC212237  Ribes quercetorum Ira L. Wiggins 1926-2-21 1844 San Diego Bankhead Springs between Jacumba and Boulevard Comment
  CAS-BOT-BC212238  Ribes quercetorum Ira L. Wiggins 1927-4-13 2347 San Diego Bankhead Springs between Jacumba and Boulevard Comment
  CAS-BOT-BC212239  Ribes quercetorum Ira L. Wiggins 1927-4-13 2347 San Diego Bankhead Springs between Jacumba and Boulevard Comment
  RSA181528  Ribes quercetorum I. L. Wiggins 1926-2-21 1844 San Diego Bankhead Springs, between Jacumba and Blvd. Comment
  SD261720  Ribes quercetorum Susan T Welker 1993-6-22 San Diego Little Valley area, east of railway lines, in a drainage north of the road between Jewel Valley Road and Lake Domingo, east of Campo, south of Boulevard 1068 Comment
  SD112111 Image available Ribes velutinum Linda Allen 1979-3-31 544 San Diego Occasional shrub on gentle west-facing slope; 0.5 mi east of Bankhead Springs in a transition chaparral community 1100 Comment
  SD166504  Rorippa nasturtium-aquaticum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10032 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156131  Rorippa nasturtium-aquaticum Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10032 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  RSA710624  Rumex crispus Jon P. Rebman, J. Gregory, M. Mulligan, J. Rocks 2005-5-10 11903 San Diego Walker Canyon Ecological Reserve ( Calif. Dept. of Fish and Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD171347  Rumex crispus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11903 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171449  Rumex crispus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11903 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  UCR156181  Salix exigua Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10041 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD166429 Image available Salix exigua var. exigua Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10041 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SEINET8009637  Salix exigua var. exigua Jon P. Rebman 2004-3-4 10041 San Diego Welker Canyon Ecological Reserve:, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  SD144284  Salix gooddingii Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4062 San Diego West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 9/06) 1070 Comment
  SEINET2065082 Image available Salix gooddingii Jon Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4062 San Diego West of Jacumba, S of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  UCR107927  Salix gooddingii Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4062 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD195929  Salix laevigata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16935 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD176263  Salsola australis Margaret R. Mulligan, Joe Barth 2005-8-9 1339 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171632  Salsola australis Margaret R. Mulligan, Joe Barth 2005-8-9 1339 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  RSA699366  Saltugilia australis J. P. Rebman, Jeannie Gregory 2003-4-17 8498 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8. 900 Comment
  SD159397  Saltugilia australis Jon P. Rebman, Jeannie Gregory 2003-4-17 8498 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195904  Saltugilia australis Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16927 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787880  Saltugilia australis Jon P. Rebman, Jeannie Gregory 2003-4-17 8498 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146033  Saltugilia australis Jon P. Rebman, Jeannie Gregory 2003-4-17 8498 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159426  Salvia columbariae Jon P. Rebman, Jeannie Gregory 2003-4-17 8499 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195876  Salvia columbariae Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16943 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787879  Salvia columbariae Jon P. Rebman, Jeannie Gregory 2003-4-17 8499 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146034  Salvia columbariae Jon P. Rebman, Jeannie Gregory 2003-4-17 8499 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  RSA710939  Sambucus mexicana J. P. Rebman, Margaret Mulligan, Jim Rocks, Jeannie Gregory 2005-5-10 11911 San Diego Walker Canyon Ecological Reserve ( Calif. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171451  Sambucus mexicana Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11911 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD171534  Sambucus nigra subsp. caerulea Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11911 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  SD144337  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4073 San Diego West of Jacumba, south of Olde Hwy 80 between Boulevard and Jacumba. Wet soils along stream. (IPB 11/07) 1070 Comment
  UCR107931  Schoenoplectus acutus var. occidentalis Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4073 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  SD176127  Schoenoplectus americanus Margaret R. Mulligan, Joe Barth 2005-8-9 1330 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  UCR171418  Schoenoplectus americanus Margaret R. Mulligan, Joe Barth 2005-8-9 1330 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  CAS-BOT-BC363494  Senecio californicus Ira L. Wiggins 1927-4-11 2248 San Diego Cuyamaca Mountains Region. 4 1/2 mi. W. of Jacumba Hot Springs Comment
  UC676799  Senecio californicus Ira L. Wiggins 1927-4-11 2248 San Diego 4 1/2 mi w Jacumba Hot Springs Comment
  CAS-BOT-BC327436  Senecio flaccidus var. douglasii H. E. McMinn 1924-7-4 1275 Imperial Mountains between Campo and Mountain Springs, San Diego - Imperial Counties Comment
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May 7 2018
  SD195771  Senecio vulgaris Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16933 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD176223  Senegalia greggii Margaret R. Mulligan, Joe Barth 2005-8-9 1324 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 943 Comment
  SD67719 Image available Senegalia greggii Carl B. Wolf 1928-6-23 2274 San Diego 4 miles West of Jacumba. 1153 Comment
  SD25998  Setaria viridis Frank F. Gander 1939-10-20 7817 San Diego 4 miles west of Jacumba Comment
  SEINET236541 Image available Setaria viridis Frank F. Gander 1939-10-20 7817 San Diego 4 mi. west of Jacumba Comment
  RSA422468  Simmondsia chinensis E. A. Purer 1932-5-9 15183 Imperial Goat Mt. Comment
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Mar 3 2014
  SD160476  Simmondsia chinensis Jon P. Rebman, Jeannie Gregory 2003-4-29 8690 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UCR144457  Simmondsia chinensis Jon P. Rebman, Jeannie Gregory 2003-4-29 8690 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SD174994  Sisymbrium altissimum Amadeo M. Rea 1991-4-23 1994 San Diego 3 miles west of Jacumba, east of Boulevard (mak 7/07) Comment
  SD195804  Sisymbrium altissimum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16983 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD159489  Sisymbrium irio Jon P. Rebman, Jeannie Gregory 2003-4-17 8534 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195805  Sisymbrium irio Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16976 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UC1787648  Sisymbrium irio Jon P. Rebman, Jeannie Gregory 2003-4-17 8534 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143702  Sisymbrium irio Jon P. Rebman, Jeannie Gregory 2003-4-17 8534 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD166499  Sisymbrium orientale Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10040 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156158  Sisymbrium orientale Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10040 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  CAS-BOT-BC157431  Solanum umbelliferum C. B. Wolf 1931-5-28 2171 San Diego 3 miles west of Jacumba 945 Comment
  CAS-BOT-BC58521  Solanum umbelliferum C. B. Wolf 1931-5-28 2171 San Diego 3 miles W of Jacumba. 945 Comment
  POM211360  Solanum umbelliferum Carl B. Wolf 1931-5-28 2171 San Diego 3 miles west of Jacumba. 945 Comment
  POM47855  Solanum umbelliferum Philip A. Munz 1924-5-11 8092 San Diego West of Jacumba. Comment
  RSA1725  Solanum umbelliferum Carl B. Wolf 1931-5-28 2171 San Diego 3 miles west of Jacumba. 945 Comment
  SD195951  Solanum umbelliferum Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16988 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UC1790039  Solanum umbelliferum Jon P. Rebman, J. Gregory, J. Rocks 2004-5-4 10076 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UC527479  Solanum umbelliferum C. B. Wolf 1931-5-28 2171 San Diego 3 mi w of Jacumba 944 Comment
  UCR212680  Solanum umbelliferum Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16988 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  SD166737  Solanum xanti Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10076 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD195953  Solanum xanti Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16975 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR156161  Solanum xanti Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10076 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  RSA643605  Solidago californica J. P. Rebman, Michael Kelley 1999-9-26 6029 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Highway 80. 1070 Comment
  RSA705583  Solidago californica J. P. Rebman, Jeannie Gregory, Jim Rocks, K. Rich 2004-12-2 10773 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve. 845 Comment
  SEINET7990706  Solidago californica Jon P. Rebman 1999-9-26 6029 San Diego In-ko-pah Mountains, Frank Unmack s ranch; between Jacumba and Boulevard 1070 Comment
  UCR120117  Solidago californica Jon P. Rebman, Michael Kelley 1999-9-26 6029 San Diego Peninsular Range, Frank Unmack's Ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy 80 1070 Comment
  UCR156197  Solidago californica Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10773 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27 845 Comment
  SD146359  Solidago velutina subsp. californica Jon Rebman, Michael Kelley 1999-9-26 6029 San Diego Frank Unmack's ranch; between Jacumba and Boulevard; south of Bankhead Springs and Old Hwy. 80 1070 Comment
  SD166885  Solidago velutina subsp. californica Jon P. Rebman, J. Gregory, J. Rocks. & K. Rich 2004-12-2 10773 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the reserve 844 Comment
  SD160687  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2003-4-29 8688 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  UCR144454  Sonchus asper subsp. asper Jon P. Rebman, Jeannie Gregory 2003-4-29 8688 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  RSA1637  Sphaeralcea ambigua subsp. ambigua Carl B. Wolf 1931-5-28 2169 San Diego 3 miles west of Jacumba. 945 Comment
  SD166546  Sporobolus airoides Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10064 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD25995  Sporobolus airoides Frank F. Gander 1939-10-20 7814 San Diego 4 miles west of Jacumba Comment
  SDSU16546  Sporobolus airoides Jon Rebman, J. Gregory & J. Rocks 2004-5-4 10064 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156133  Sporobolus airoides Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10064 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  UCR171630  Stachys ajugoides var. rigida Margaret R. Mulligan, Joe Barth 2005-8-9 1340 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SD176685  Stachys stebbinsii Margaret R. Mulligan, Joe Barth 2005-8-9 1340 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  SD176373  Stephanomeria exigua subsp. exigua Margaret R. Mulligan, Joe Barth 2005-8-9 1335 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 968 Comment
  RSA710356  Stephanomeria pauciflora Margaret Mulligan, J. Barth 2005-8-9 1334 San Diego Walker Canyon Ecological Reserve (California Fish and Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 942 Comment
  SD176372  Stephanomeria pauciflora var. pauciflora Margaret R. Mulligan, Joe Barth 2005-8-9 1334 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 968 Comment
  UCR171738  Stephanomeria pauciflora var. pauciflora Margaret R. Mulligan, Joe Barth 2005-8-9 1334 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 968 Comment
  SD166554  Stipa cernua Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10068 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  UCR156164  Stipa cernua Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10068 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  SD160781  Stipa coronata Jon P. Rebman, Jeannie Gregory 2003-4-29 8695 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 869 Comment
  SD195676  Stipa coronata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16966 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR144466  Stipa coronata Jon P. Rebman, Jeannie Gregory 2003-4-29 8695 San Diego Peninsular Range, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the pond 870 Comment
  SD166571 Image available Stipa parishii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10056 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  UCR156146  Stipa parishii Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10056 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD166570  Stipa speciosa Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10043 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SEINET8007568  Stipa speciosa Jon P. Rebman 2004-5-4 10043 San Diego Welker Canyon Ecological Reserve:, between Boulevard and Jacumba on the N side of interstate 8, along arroyo bottom near the wErn end of the reserve 951 Comment
  UCR156183  Stipa speciosa Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10043 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD171620  Streptanthus campestris Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11893 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. 890 Comment
  UCR171446  Streptanthus campestris Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-5-10 11893 San Diego Walker Canyon Ecological Reserve (CA Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, central portion of the reserve. San Diego Atlas Square T27 890 Comment
  SD143052  Stuckenia pectinata Jon P. Rebman, Frank Unmack 1997-5-21 4086 San Diego Lake Domingo; West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 4/07) 1000 Comment
  SD159519  Stylocline gnaphaloides Jon P. Rebman, Jeannie Gregory 2003-4-17 8509 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787873  Stylocline gnaphaloides Jon P. Rebman, Jeannie Gregory 2003-4-17 8509 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146042  Stylocline gnaphaloides Jon P. Rebman, Jeannie Gregory 2003-4-17 8509 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC140553  Swertia parryi LeRoy Abrams 1903-6-1 3701 San Diego between Walker's ranch and Jacumba Comment
  SD159346  Tamarix ramosissima Jon P. Rebman, Jeannie Gregory 2003-4-17 8524 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787863  Tamarix ramosissima Jon P. Rebman, Jeannie Gregory 2003-4-17 8524 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream Comment
  UCR143696  Tamarix ramosissima Jon P. Rebman, Jeannie Gregory 2003-4-17 8524 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SD183350  Tauschia arguta Jon P. Rebman, Jeannie Gregory 2003-4-17 8520 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195724  Tauschia arguta Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16974 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD145399  Tetradymia comosa Jon Rebman, Frank Unmack 1999-3-16 5884 San Diego Jacumba area: around Lake Domingo, south of Boulevard and north of Boundary Peak 1000 Comment
  SEINET7990826  Tetradymia comosa Jon P. Rebman 1999-3-16 5884 San Diego San Diego, California, Jacumba area: around Lake Domingo 1000 Comment
  CAS-BOT-BC176265  Thamnosma montana Marcus E. Jones 1924-2-29 s.n. Imperial Mistletoe Lodge Comment
  SD136142  Thamnosma montana D. K. Faulkner 1984-3-24 San Diego I(c) mile east of Bankhead Springs on southwest side of Highway 94 (IPB 3/06) 1035 Comment
  SD159367  Thamnosma montana Jon P. Rebman, Jeannie Gregory 2003-4-17 8540 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC1787653  Thamnosma montana Jon P. Rebman, Jeannie Gregory 2003-4-17 8540 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UCR143711  Thamnosma montana Jon P. Rebman, Jeannie Gregory 2003-4-17 8540 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  SEINET928933  Thysanocarpus curvipes Jon P. Rebman, Jeannie Gregory 2003-1 8494 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787885  Thysanocarpus curvipes Jon P. Rebman, Jeannie Gregory 2003-4-17 8494 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146016  Thysanocarpus curvipes Jon P. Rebman, Jeannie Gregory 2003-4-17 8494 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159485  Thysanocarpus curvipes subsp. eradiatus Jon P. Rebman, Jeannie Gregory 2003-4-17 8494 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD195808  Thysanocarpus curvipes subsp. eradiatus Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16942 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  POM8450  Trifolium variegatum L. R. Abrams 1903-6-1 3684 San Diego Between Walkers Ranch and Jacumba. Comment
  UC153554  Trifolium variegatum LeRoy Abrams 1903-6-1 3684 San Diego near Jacumba (Walker's Ranch) Comment
  SD171454  Trifolium willdenovii Jon P. Rebman, Margie Mulligan 2005-3-22 11398 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195850  Trifolium willdenovii Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16941 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  UCR157121  Trifolium willdenovii Jon P. Rebman, Margie Mulligan 2005-3-22 11398 San Diego Walker Canyon Ecological Reserve (c. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the creek on the east side of the Reserve 830 Comment
  SD159484  Tropidocarpum gracile Jon P. Rebman, Jeannie Gregory 2003-4-17 8491 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UC1787888  Tropidocarpum gracile Jon P. Rebman, Jeannie Gregory 2003-4-17 8491 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  UCR146019  Tropidocarpum gracile Jon P. Rebman, Jeannie Gregory 2003-4-17 8491 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 900 Comment
  SD159515  Uropappus lindleyi Jon P. Rebman, Jeannie Gregory 2003-4-17 8525 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD195774  Uropappus lindleyi Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16954 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD195777  Uropappus lindleyi Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16987 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  UC1787862  Uropappus lindleyi Jon P. Rebman, Jeannie Gregory 2003-4-17 8525 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD144277  Urtica dioica subsp. holosericea Jon P. Rebman, Frank Unmack 1997-5-21 4080 San Diego Lake Domingo; West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 12/06) 1000 Comment
  SD176431  Urtica dioica subsp. holosericea Margaret R. Mulligan, Joe Barth 2005-8-9 1327 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 947 Comment
  UCR108003  Urtica dioica subsp. holosericea Jon P. Rebman, F. Unmack 1997-5-21 4080 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR171415  Urtica dioica subsp. holosericea Margaret R. Mulligan, Joe Barth 2005-8-9 1327 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 943 Comment
  SD171685  Vulpia bromoides Jon P. Rebman, Margie Mulligan 2005-3-22 11385 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD176362  Xanthium strumarium Margaret R. Mulligan, Joe Barth 2005-8-9 1346 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. 938 Comment
  UCR171747  Xanthium strumarium Margaret R. Mulligan, Joe Barth 2005-8-9 1346 San Diego Walker Canyon Ecological Reserve (California Fish & Game): between the towns of Boulevard and Jacumba on the north side of Interstate 8. Western half of riparian zone. San Diego Atlas Square T27 938 Comment
  SD159553  Yabea microcarpa Jon P. Rebman, Jeannie Gregory 2003-4-17 8515 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  SD171662  Yabea microcarpa Jon P. Rebman, Margie Mulligan 2005-3-22 11386 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 829 Comment
  SD195725  Yabea microcarpa Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16946 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SDSU16363  Yabea microcarpa Jon Rebman, Margie Mulligan 2005-3-22 11386 San Diego Walker Canyon Ecological Reserve (Ca. Dept. of Fish & Game): between Boulevard and Jacumba on the north side of Interstate 8, on the north-facing slope just south of the crrek on the east side of the reserve. 830 Comment
  SEINET949543  Yabea microcarpa Jon P. Rebman, Jeannie Gregory 2003-1 8515 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8 915 Comment
  UC1787868  Yabea microcarpa Jon P. Rebman, Jeannie Gregory 2003-4-17 8515 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream 915 Comment
  UC650517  Yabea microcarpa Ira L. Wiggins 1927-4-11 2246 San Diego 4 mi w Jacumba Hot Springs Comment
  UCR146048  Yabea microcarpa Jon P. Rebman, Jeannie Gregory 2003-4-17 8515 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Hwy I-8, along arroyo bottom near stream 915 Comment
  UCR156156  Yucca whipplei subsp. whipplei Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10049 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment
  SD143050  Zannichellia palustris Jon P. Rebman, Frank Unmack 1997-5-21 4087 San Diego Lake Domingo; West of Jacumba; south of Olde Hwy 80 between Boulevard and Jacumba. (IPB 4/07) 1000 Comment
  UCR109060  Zannichellia palustris Jon P. Rebman, F. Unmack 1997-5-21 4087 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  SD135245  Zeltnera exaltata Jerilyn Hirshberg 1993-7-5 234 San Diego Boulevard, about I(c) mile south of Old Highway 80 at edge of Tule Jim road Comment
  GH378491  Ziziphus parryi C. B. Wolf 1928-6-23 2271 Unknown 4 miles west of Jacumba 1054 Comment
  LA103888  Ziziphus parryi Frank F. Gander; 1938-4-5 5115 San Diego 3 mi. W of Jacumba 360.0 Comment
  RSA381038  Ziziphus parryi Roman Gankin 1968-9-11 1277 San Diego 3 mi. southeast of Boulevard on road to Jacumba. 1006 Comment
  CAS-BOT-BC59326  Ziziphus parryi var. parryi Roman Gankin 1968-9-11 1277 San Diego Ca. 3 miles southeast of Boulevard on road to Jacumba 1005 Comment
  CAS-BOT-BC59327  Ziziphus parryi var. parryi Carl B. Wolf 1928-6-23 2271 San Diego 4 miles west of Jacumba 1054 Comment
  CAS-BOT-BC59341  Ziziphus parryi var. parryi Carl B. Wolf 1928-6-23 2271 San Diego 4 miles west of Jacumba 1054 Comment
  SD166434  Ziziphus parryi var. parryi Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10045 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 950 Comment
  SD20627  Ziziphus parryi var. parryi Frank F. Gander 1938-4-5 5115 San Diego 3 mi. west of Jacumba Comment
  UC930933  Ziziphus parryi var. parryi Frank F. Gander 1938-4-5 5115 San Diego 3 mi. w. Jacumba 360 Comment
  UCD112482  Ziziphus parryi var. parryi Roman Gankin 1968-9-11 1277 San Diego Ca. 3 miles SE of Boulevard on road to Jacumba. 1005 Comment
  UCR156184  Ziziphus parryi var. parryi Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10045 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 951 Comment



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