32.76639 32.86639 -117.02267 -116.92267 UC/JEPS: Consortium Search Results
Search Results — 1256 specimen records retrieved (1256 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCR191606  Acacia longifolia T. B. Salvato 2008-5-5 3437 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UC156884  Achnatherum coronatum T. S. Brandegee 1903-4-9 San Diego Dehesa Comment
Read comments
Aug 31 2015
  RSA0060705  Acmispon americanus var. americanus Joe Barth 2011-11-18 1932 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 104 Comment
  SD247878  Acmispon americanus var. americanus Joe Barth 2011-11-18 1932 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SDSU4235  Acmispon glaber M. Waggoner 1963-7-9 San Diego Disturbed site at foot of slope norhtwest of 9439 Alto Drive, Mount Helix area. 297 Comment
  SDSU4236  Acmispon glaber M. Marohn 1963-4-12 12 San Diego Lakeside. East of Wintergardens Blvd. between Linroe Dr. + Wintergardens Dr. Foothill, below Linroe Dr. 152 Comment
  SDSU4241  Acmispon glaber John Anderson 1963-3-31 113 San Diego Collected in the west corner of the backyard at 9515 White Place La Mesa. 152 Comment
  SDSU4245  Acmispon glaber John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the norhtern end of El Cajon Valley, 50 yards off the end of the western upward extesion of Royal Road. Comment
  SD220352  Acmispon glaber var. brevialatus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2909 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD247140  Acmispon glaber var. brevialatus Joe Barth 2011-12-28 2045 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SDSU4252  Acmispon glaber var. brevialatus Oakley Shields 1966-4-13 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. Herbarium of Oakley Shields. Comment
  SD201620  Acmispon glaber var. glaber Hal Goforth 2006-7-9 93 San Diego El Cajon. Canyon at end of Boyington Pl., I(c) mi east of Grossmont College, I(c) mi NE of Navajo Rd. and S. of Mission Gorge Rd. 199 Comment
  SD247144  Acmispon glaber var. glaber Joe Barth 2011-11-22 1967 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SD253140  Acmispon glaber var. glaber Dick Schwenkmeyer 2011-3-28 537 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SDSU4251  Acmispon glaber var. glaber Joe Henry 1978-4-1 0011 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 65 Comment
  SD16982  Acmispon micranthus Frank F. Gander 1937-4-20 3346 San Diego Fletcher Hills Comment
  SD220339  Acmispon micranthus Michael G. Simpson 2010-5-16 3238 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 196 Comment
  SD2553  Acmispon strigosus L. W. Nuttall 1929-2-15 San Diego El Cajon; hillside north of pine belt. Comment
  SDSU6826  Acourtia microcephala Michael G. Simpson 1990-6-22 22 VI90A San Diego Slope above (west of) creek. Northeast side of Cowles Mtn., ca. 200 feet north of end of Morning Mist (from Cowles Mtn. Blvd.), San Carlos, Mission Trails Regional Park. 217 Comment
  SDSU6829  Acourtia microcephala M. Waggoner 1963-7-8 San Diego Slope north of 9439 Alto Drive, Mount Helix area. 297 Comment
  SD21347  Acroptilon repens James O. Brodeur 1938-5-13 San Diego El Cajon Comment
  SD177035  Adenostoma fasciculatum Andrea Harrison, Sue Browning 2005-4-1 97 San Diego La Mesa; Cowles Mountain (eastern side), I(c) mi N from trailhead accessed via Barker Way. 278 Comment
  SD203635  Adenostoma fasciculatum Kim Marsden, Tamara Spear 2003-3-23 300 San Diego San Diego, Cowles Mountain County Park, Mesa Road Trail, ca 1 mi N of intersection of Cowles Mountain Blvd and Navajo Road, I(c) mi E of summit 335 Comment
  SD208561  Adenostoma fasciculatum Dick Schwenkmeyer 2009-5-21 469 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD218864  Adenostoma fasciculatum Michael G. Simpson 2010-5-16 3190 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU196  Adenostoma fasciculatum Joe Henry 17 San Diego East of Cowles Mtn. in the Grossmont College Wildlife Sanctuary on the west side of the campus. 200 Comment
  SDSU12133  Agrostis pallens Michael G. Simpson 1996-6-2 2 VI96A San Diego Northeast side of Cowles Mountain, Mission Trails Regional Park, ca. 200 feet NNW of parking lot at end of Morning Mist (across creek), San Carlos. 229 Comment
  SDSU11534  Allium Joe Henry 0005 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 59 Comment
  SDSU13057  Allium peninsulare var. peninsulare Michael G. Simpson, Cindy Burrascano 2000-5-28 2161 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1 mile, at sharp bend in trail. 152 Comment
  RSA70219  Allium praecox F. W. Peirson 1922-4-14 2915 San Diego Grossmont, 10 miles east of San Diego. Comment
  SD196084  Allium praecox Andrea Harrison, Ian Harrison 2005-3-5 61 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 184 Comment
  SDSU11580  Allium praecox Joe Henry 0007 San Diego East of Cowles Mtn. in the Grossmont College wildlife santuary on the west side of the campus on a north facing slope. 200 Comment
  SDSU13025  Allium praecox Michael G. Simpson 1998-3-23 23 III98B San Diego Northeast of Cowles Mtn., trail from north end of Cowles Mtn. Blvd. to creek (south bank), Mission Trails Regional Park. 201 Comment
  UC185479  Allium praecox T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD246702  Amaranthus albus Joe Barth 2011-11-18 1939 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  CAS-BOT-BC30751  Ambrosia pumila Carl B. Wolf 1936-6-18 s.n. San Diego El Cajon Valley, 1 mi. W. of Bostonia 152 Comment
  CDA9986  Ambrosia pumila T. C. Fuller 1965-12-1 14344 San Diego South of Gillespie Field, El Cajon. 0 Comment
  GH414267  Ambrosia pumila C. B. Wolf 1936-6-18 7999 Unknown El Cajon Valley, 1 mi. W. of Bostonia 152 Comment
  GH414268  Ambrosia pumila E. A. Purer 1936-10-4 7101 Unknown near Bostonia Comment
  RSA643263  Ambrosia pumila R. D. Goeden, D. W. Ricker 1970-7-21 s.n. San Diego San Diego River Watershed: Santee, Prospect Ave. at Railroad Ave., W of Hwy 67 at N edge of Gillespie Field. 107 Comment
  SD11492  Ambrosia pumila Frank F. Gander 1935-6-5 214 A 5 San Diego Santee Comment
  SD126582  Ambrosia pumila J. Rieger, Caltrans 1988-7-16 San Diego San Diego, SE of Hollins Lake, N of Mission Gorge Rd. and E of road to lake 89 Comment
  SD143582  Ambrosia pumila R. D. Goeden, D. W. Ricker 1970-7-21 San Diego San Diego River Watershed: Santee, Prospect Ave at Railroad Ave, west of Highway 67 at north edge of Gillespie Field (mak 10/07) 106 Comment
  SD15777  Ambrosia pumila Frank F. Gander 1936-5-21 2344 San Diego Bostonia Cutoff near Railroad. Comment
  SD15778  Ambrosia pumila Frank F. Gander 1936-5-21 2345 San Diego Junction Bostonia Cutoff and Lakeside Road. Comment
  SD15779  Ambrosia pumila Frank F. Gander 1936-5-21 2346 San Diego I(c) mile north of Santee. Comment
  SD16001  Ambrosia pumila Frank F. Gander 1936-6-2 2570 San Diego Bostonia Comment
  SD240177  Ambrosia pumila Jim Dice, D. Hickson, T. Stewart, D. Tobor 1998-7-7 980707 1 San Diego El Cajon Comment
  SD30737  Ambrosia pumila Edith A. Purer 1936-10-4 7101 San Diego Roadside, near Bostonia. Comment
  UC718447  Ambrosia pumila Carl B. Wolf 1936-6-18 7999 San Diego 1 mi W of Bostonia; El Cajon Valley Comment
  UCR109686  Ambrosia pumila R. D. Goeden, Don W. Ricker 1970-7-21 s.n. San Diego San Diego River Watershed, Santee, Prospect Ave. at Railroad Ave., west of Hwy 67 at N edge of Gillespie Field 107 Comment
  UCR109691  Ambrosia pumila R. D. Goeden, Don W. Ricker 1970-7-21 s.n. San Diego San Diego River Watershed, San Diego, south side of Fr. Junipero Serra Trail, 0.7 mi. west of Mission Gorge Rd. near old Mission Dam 122 Comment
  UCR255352  Ambrosia pumila James C. Dice, Diana Hickson, T. Stewart, D. Tibor 1998-7-7 - 01 San Diego El Cajon, Broadway at Graves Ave. 128 Comment
  UCR26251  Ammannia coccinea John C. Roos 1937-6-14 926 San Diego La Mesa Comment
  GH424594  Amsinckia douglasiana M. F. Spencer 1917-3-13 202 Unknown El Cajon Valley Comment
  SD218623  Amsinckia intermedia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2870 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD218625  Amsinckia intermedia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2856 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD85570  Amsinckia intermedia R. Mitchel Beauchamp 1971-3-6 1725 San Diego North end of El Cajon Valley 164 Comment
  SDSU19627  Amsinckia intermedia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2856 San Diego Santee, just W of terminus of Mast Blvd, 1/2 mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU4852  Amsinckia intermedia H. Wedberg 1962-2-18 787 San Diego Hills west from Santee Lakes in Carlton Hills Tract, Santee. 168 Comment
  SDSU4858  Amsinckia intermedia H. Wedberg 1962-2-18 787 San Diego West from Santee Lakes in Carlton Hills, Santee. 152 Comment
  POM48789  Amsinckia menziesii var. menziesii Mary F. Spencer 1917-3-13 202 San Diego El Cajon Valley. Comment
  SD214865  Amsinckia menziesii var. menziesii Dick Schwenkmeyer 2009-4-7 446 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD178411  Anagallis arvensis Andrea Harrison, Ian Harrison 2005-3-5 65 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 184 Comment
  SD185862  Anagallis arvensis Hal Goforth, Sharon Goforth 2006-6-21 14 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD216366  Anagallis arvensis Dick Schwenkmeyer 2009-4-30 466 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD226586  Anagallis arvensis Joe Barth 2010-5-16 992 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU16441  Anagallis arvensis Dianne Newman 2005-4-23 15 San Diego Mission Trails Regional Park Cowles Mt., exit Mesa, next to trail 139 Comment
  UCR191600  Anagallis arvensis T. B. Salvato 2008-5-5 3443 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR278865  Anagallis minima Mitch Provance 2011-5-18 511- 01 San Diego El Cajon Valley, Santee, north side of Mast Blvd., across the street from the entrance to West Hills Highschool and West Hills Park. 131 Comment
  SDSU10440  Antirrhinum nuttallianum M. Waggoner 1963-7-29 San Diego North of 9441 Alto drive, Mount Helix area. 297 Comment
  SDSU10476  Antirrhinum nuttallianum Oakley Shields 1966-5-12 26 San Diego 5151 Alzeda Dr., Mt. Helix. Comment
  SD221296  Antirrhinum nuttallianum subsp. nuttallianum Michael G. Simpson 2010-5-16 3191 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD227405  Antirrhinum nuttallianum subsp. nuttallianum Joe Barth 2010-5-16 996 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UC139597  Antirrhinum nuttallianum subsp. nuttallianum T. S. Brandegee 1904-6-20 San Diego El Cajon Comment
  SD178341  Antirrhinum nuttallianum subsp. subsessile Andrea Harrison 2005-5-6 100 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  UC20817  Apiastrum angustifolium G. W. Dunn 1891-4-10 San Diego in Cajon Hills Comment
  SDSU1055  Armeria maritima subsp. californica Jennifer Bowman 1991-5-15 15 V91C San Diego West side of Lemon Avenue, directly across from intersection of Lemon Avenue and Alto Drive. Comment
  CAS-BOT-BC84904  Artemisia californica Elmer I. Applegate 1927-1-29 4949 San Diego El Cajon Valley Comment
  SD167891  Artemisia californica Andrea Harrison, Michelle McNearney 2004-11-9 9 San Diego Barker Way trail entrance off Barker Way; 50' from trail head by side of trail 220 Comment
  SD235809  Artemisia californica Joe Barth 2011-12-28 2035 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD235810  Artemisia californica Joe Barth 2011-11-22 1966 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SDSU197  Artemisia californica M. Waggoner 1963-7-9 San Diego Northwest of 9439 Alto Drive, Mount Helix area. 297 Comment
  SDSU6252  Artemisia californica John Anderson 1969-5-6 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Ryal Road. Comment
  SDSU6294  Artemisia californica Oakley Shields 1966-5-4 15 San Diego Shield's residence, 5151 Alzeda Dr., Mt. Helix. 244 Comment
  SD23116  Artemisia douglasiana Frank F. Gander 1938-10-20 6753 San Diego I(c) mile north Santee. Comment
  GH403568  Artemisia palmeri F. F. Gander 1936-8-14 2911 Unknown Bostonia Cutoff near junction with Lakeside Road Comment
  SD16338  Artemisia palmeri Frank F. Gander 1936-8-14 2911 San Diego Bostonia cut off near junction with Lakeside Road. Comment
  SD9536  Aspidotis californica Daniel Cleveland Mar 1876 San Diego El Cajon Valley Comment
  SD9537  Aspidotis californica Daniel Cleveland May 1876 San Diego El Cajon Valley Comment
  SD9559  Aspidotis californica Unknown Apr 1875 San Diego El Cajon Comment
  SD9560  Aspidotis californica Daniel Cleveland Mar 1875 San Diego El Cajon Comment
  SDSU6303  Aster chilensis M. Waggoner 1963-7-11 San Diego North of 9441 Alto Drive, Mount Helix area. 297 Comment
  UCR191619  Astragalus gambelianus T. B. Salvato, Eric Klein 2008-5-2 3400 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  RSA701134  Astragalus leucopsis P. A. Munz 1931-3-15 11966 San Diego Grassy slopes, 1.5 miles east of La Mesa, San Diego. Comment
  SEINET945175  Astragalus leucopsis C. B. Wolf 1931-1 1928 San Diego 2 miles east of La Mesa. 152 Comment
  CAS-BOT-BC200799  Astragalus trichopodus var. lonchus C. B. Wolf 1931-3-15 1928 San Diego 2 miles east of La Mesa 152 Comment
  CAS-BOT-BC200805  Astragalus trichopodus var. lonchus C. B. Wolf 1931-3-15 1928 San Diego 2 miles east of La Mesa 152 Comment
  RSA2115  Astragalus trichopodus var. lonchus C. B. Wolf 1931-3-15 1928 San Diego 2 miles East of La Mesa. Comment
  SD20361  Astragalus trichopodus var. lonchus Frank F. Gander 1938-1-16 4940 San Diego Le May Ranch, Santee Comment
  SDSU7525  Astragalus trichopodus var. lonchus Wayne A. Bemis 1963-5-3 121 San Diego South side of Fletcher Parkway, west slide of El Cajon Valley. 335 Comment
  SDSU7578  Astragalus trichopodus var. lonchus H. Wedberg 1962-4-6 868 San Diego About 1/2 mile North from Mast blvd. x halberns Blvd. in Santee. Comment
  UC484223  Astragalus trichopodus var. lonchus C. B. Wolf 1931-3-15 1928 San Diego 2 mi e La Mesa; e of La Mesa 152 Comment
  UC494524  Astragalus trichopodus var. lonchus Philip A. Munz 1931-3-15 11966 San Diego 1 1/2 mi e La Mesa; e of La Mesa Comment
  RSA0060708  Atriplex semibaccata Joe Barth 2011-11-5 1919 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 122 Comment
  SD22911  Atriplex semibaccata Frank F. Gander 1938-10-5 6544 San Diego Railroad crossing, 3 miles north of Bostonia. Comment
  SD246841  Atriplex semibaccata Joe Barth 2011-12-28 2031 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD246843  Atriplex semibaccata Joe Barth 2011-11-5 1919 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SDSU5573  Atriplex semibaccata M. Waggoner 1963-7-19 San Diego Northwest of 9439 Alto Drive, Mount Helix area. 297 Comment
  SEINET4559681  Atriplex semibaccata Joe Barth 2011-1 1919 San Diego N. Mashall Ave., El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 due W of freeway SR. 67. Next to Gillespie Field airport 122 Comment
  UCR256049  Atriplex semibaccata Joe Barth 2011-12-28 2031 San Diego South Coast, Mt. Helix near city of La Mesa, c. 60 to 100 m south and SE of summit. Atlas Square: R12 384 Comment
  SD152628  Atriplex serenana var. serenana Craig Reiser 1998-12-3 San Diego Santee, south of Center Parkway, east of Cuyamaca [Street] and south of the San Diego River, near trolley station Comment
  UCR138334  Atriplex serenana var. serenana C. Reiser 1998-12-3 s.n. San Diego Santee, north of Center Parkway, east of Cuyamaca [Street] and south of the San Diego River, near trolley station Comment
  SDSU5356  Avena barbata Wedberg 1960-7-17 544 San Diego Backyard, 9544 Rawlins Way, santee (Carlton Hills tract). Comment
  SDSU751  Avena barbata John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SDSU752  Avena barbata Oakley Shields 1966-5-12 32 San Diego Shields residence, 5151 Alzeda Drive, Mt. Helix 244 Comment
  UCR192548  Avena barbata T. B. Salvato 2008-5-5 3461 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD218469  Avena fatua Dick Schwenkmeyer 2009-4-7 455 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD249349  Avena fatua Amy Huie, Joe Barth, Julia Huie 2010-2-22 3 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD255959  Avena fatua Joe Barth 2012-1-10 2059 San Diego City of La Mesa; along Lemon Ave under freeway SR125; between Wood St and Bancroft Dr. 135 Comment
  UCR191573  Avena fatua T. B. Salvato 2008-5-5 3436 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD177359  Baccharis salicifolia Andrea Harrison, Ian Harrison 2005-3-5 53 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 259 Comment
  SD9150  Baccharis salicifolia Daniel Cleveland Apr 1875 San Diego El Cajon Comment
  UC485498  Baccharis salicifolia subsp. salicifolia Brandegee 1875-4-1 San Diego Cajon Comment
  CAS-BOT-BC99837  Baccharis sarothroides W. S. Cooper 1916-6-23 s.n. San Diego Near El Cajon Comment
  SD167878  Baccharis sarothroides Andrea Harrison, Michelle McNearney 2004-11-9 10 San Diego Barker Way trail head to Cowles Mtn at edge of trail 220 Comment
  SD235815  Baccharis sarothroides Joe Barth 2011-11-22 1965 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SDSU4  Baccharis sarothroides M. Waggoner 1963-7-17 San Diego Found in disturbed site near stream at foot of slope north of 9433 Alto Drive, Mount Helix area. 290 Comment
  SD218533  Bahiopsis laciniata Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2908 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD218534  Bahiopsis laciniata Michael G. Simpson 2010-5-16 3235 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 202 Comment
  SD221864  Bahiopsis laciniata Joe Barth 2010-5-16 987 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD235818  Bahiopsis laciniata Joe Barth 2011-12-28 2042 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD9053  Bahiopsis laciniata Daniel Cleveland May 1878 San Diego El Cajon Comment
  SDSU12210  Bahiopsis laciniata John Anderson 1969-4-23 San Diego 50 yards off the end of the western unpaved extension of Royal Road. Comment
  UCR191625  Bahiopsis laciniata T. B. Salvato, Eric Klein 2008-5-2 3423 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR254226  Bahiopsis laciniata Joe Barth 2011-12-28 2041 San Diego South Coast, Mt. Helix near city of La Mesa, c. 60 to 100 m south and SE of summit. Atlas Square: R12 384 Comment
  SD23112  Bassia hyssopifolia Frank F. Gander 1938-10-20 6749 San Diego I(c) mile west Santee. Comment
  SDSU2292  Berula erecta M. Waggoner 1963-7-15 San Diego North of 9433 Alto Drive, Mount Helix area. 290 Comment
  SD235823  Bidens pilosa Joe Barth 2011-12-21 1983 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD235824  Bidens pilosa Joe Barth 2011-12-27 2007 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 299 Comment
  UCR254229  Bidens pilosa Joe Barth 2011-12-27 2007 San Diego Fuerte Dr. between the cities of La Mesa and El Cajon, c. 0.6 mi. NNW of top Mt. Helix, between Grossmont Blvd. and Sunset Ave. Atlas Square: Q12 300 Comment
  SD24273  Blennosperma nanum Frank F. Gander 1939-3-14 6943 San Diego Fletcher Hills Comment
  UCR44771  Blennosperma nanum F. F. Gander 1939-3-12 6943 San Diego Fletcher Hills 210 Comment
  SDSU6395  Blennosperma nanum var. nanum Frank F. Gander 1939-3-12 6943 San Diego Fletcher Hills. 210 Comment
  SDSU6396  Blennosperma nanum var. nanum Frank F. Gander 1939-3-12 6943 San Diego Fletcher Hills. 210 Comment
  SDSU6397  Blennosperma nanum var. nanum Frank F. Gander 1939-3-12 6943 San Diego Fletcher Hills. 210 Comment
  SDSU6398  Blennosperma nanum var. nanum Frank F. Gander 1939-3-12 6943 San Diego Fletcher Hills. 210 Comment
  UC980086  Blennosperma nanum var. nanum Frank F. Gander 1939-3-12 6943 San Diego Fletcher Hills Comment
  SD115239  Bloomeria clevelandii William L. Sward 1983-4-28 San Diego 1000 feet east of Cuyamaca St., 1000 feet south of Mast Blvd., and north of the San Diego River, City of Santee. mostly in the low areas of slightly undulating topography 349 Comment
  UCR191596  Bloomeria crocea T. B. Salvato, Eric Klein 2008-5-2 3408 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR192066  Bloomeria crocea T. B. Salvato 2008-5-5 3503 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD20488  Bothriochloa barbinodis Frank F. Gander 1938-3-24 5000 San Diego Grossmont High School Comment
  RSA801709  Bouteloua curtipendula D. M. McF 1953-8-19 s.n. San Diego El Cajon, Galloway Ranch. Comment
  RSA777009  Bowlesia incana Jeannie Gregory, L. Hains, E. Piehel, Mary A. Hawke 2009-3-31 2896 San Diego Santee, south of terminus of Mast Blvd., 1/2 mile W of intersection Riverford Road and Hwy. 67, 200 yards north of the San Diego River. 116 Comment
  SD210641  Bowlesia incana Michael G. Simpson 2010-5-16 3216 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD217536  Bowlesia incana Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2896 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SDSU2288  Bowlesia incana Andrew Olson 1938-3-25 2973 San Diego Hill near Murray Dam. Comment
  SD252411  Brachypodium distachyon Michael G. Simpson 2010-5-16 3194 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU12473  Brachypodium distachyon Michael G. Simpson, Gwen R. Simpson 1997-4-30 30 IV97A San Diego Near creek, norhteast Cowles Mtn range, lading from path at north end of Morning Mist, San Carlos, San Diego. Mission Trails Regional Park. 213 Comment
  SDSU12493  Brachypodium distachyon Michael G. Simpson, with Gwen R. Simpson 1997-4-30 30 IV97A San Diego Near creek, northeast Cowles Mtn range, leading from path at north end of Morning Mist, San Carlos. Mission Trails Regional Park. 213 Comment
  UCR191575  Brachypodium distachyon T. B. Salvato 2008-5-5 3434 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR191629  Brachypodium distachyon T. B. Salvato, Eric Klein 2008-5-2 3405 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR191599  Brassica geniculata T. B. Salvato 2008-5-5 3444 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD241328  Brassica nigra Joe Barth 2010-5-16 991 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU2610  Brassica nigra Joe Henry 0009 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of campus on a north facing slope. 215 Comment
  SDSU2611  Brassica nigra J. Hodgins 1966-5-17 45 San Diego East of N. Johnson St. in El Cajon. 137 Comment
  SD241329  Brassica tournefortii Joe Barth 2011-12-28 2039 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD6380  Brodiaea orcuttii Daniel Cleveland May 1877 746 San Diego Cajon. Comment
  UCSB835  Brodiaea orcuttii Clements, Frederic; Clements, Edith 1914-5-1 San Diego El Cajon Comment
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Feb 22 2016
  SDSU9603  Brodiaea terrestris subsp. kernensis Julia Bastlin 1927-1-1 San Diego Meadow near Grossmont Comment
  UCR191615  Brodiaea terrestris subsp. kernensis T. B. Salvato, Eric Klein 2008-5-2 3404 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR192244  Bromus carinatus T. B. Salvato 2008-5-5 3499 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD143299  Bromus catharticus Suzanne Bell 1998-5-12 337 San Diego Bostonia: 1100 block of Greenfield Drive, in crack of block wall. (IPB 2/07) 145 Comment
  SD246995  Bromus catharticus var. catharticus Amy Huie, Joe Barth, Julia Huie 2010-2-22 1 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  CAS-BOT-BC155783  Bromus diandrus W. A. Silveus 1938-6-13 7724 San Diego Mountains, west of El Cajon. Comment
  RSA779024  Bromus diandrus Jeannie Gregory, L. Aerne Hains, E. Piehel, Mary A. Hawke 2009-3-31 2865 San Diego Santee, just W of terminus of Mast Blvd., 1/2 mile NNW of intersection Riverford Road and Hwy. 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD208618  Bromus diandrus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2865 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD208620  Bromus diandrus Dick Schwenkmeyer 2009-4-7 454 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD210579  Bromus diandrus Michael G. Simpson 2010-5-16 3196 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD246999  Bromus diandrus Amy Huie, Joe Barth, Julia Huie 2010-2-22 4 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SDSU781  Bromus diandrus John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SDSU785  Bromus diandrus M. Waggoner 1963-7-29 San Diego Growing near stream at foot of slope north of 9433 Alto Drive, Mount Helix area. 290 Comment
  SEINET223695 Image available Bromus diandrus M. Barkworth 1981-5-8 3105 San Diego 8632 Sunrise Lane, La Mesa. Comment
  UCR191578  Bromus diandrus T. B. Salvato, Eric Klein 2008-5-2 3431 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR191612  Bromus diandrus T. B. Salvato 2008-5-5 3447 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  RSA779023  Bromus hordeaceus Jeannie Gregory, L. Aerne Hains, E. Piehel, Mary A. Hawke 2009-3-31 2862 San Diego Santee, just W of terminus of Mast Blvd., 1/2 mile NNW of intersection Riverford Road and Hwy. 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD208625  Bromus hordeaceus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2862 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  UCR191611  Bromus hordeaceus T. B. Salvato 2008-5-5 3448 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR192062  Bromus madritensis T. B. Salvato 2008-5-5 3507 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  HSC9331  Bromus madritensis subsp. rubens C. S. Chavez 1965-4-12 32 San Diego 1 mi. W of El Cajon on Hwy. 101 Comment
  SD190775  Bromus madritensis subsp. rubens Hal Goforth, Sharon Goforth 2006-6-21 6 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD208630  Bromus madritensis subsp. rubens Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2875 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD210596  Bromus madritensis subsp. rubens Michael G. Simpson 2010-5-16 3195 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD30533  Bromus madritensis subsp. rubens Edith A. Purer 1932-3-13 3010 San Diego Near Bostonia, hillside Comment
  SDSU792  Bromus madritensis subsp. rubens John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  CAS-BOT-BC438504  Calandrinia ciliata John I. Carlson 1918-4-14 s.n. San Diego El Cajon Comment
  POM47510  Calandrinia ciliata Mary F. Spencer 1917-3-16 230 San Diego El Cajon Valley. 152 Comment
  SD22010  Calandrinia ciliata Catharine M. Wood 1927-3-19 San Diego Bostonia Comment
  SD221976  Callitriche marginata Michael G. Simpson 2011-4-23 3409 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 192 Comment
  SDSU19776  Callitriche marginata Michael G. Simpson 2011-4-23 3409 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 193 Comment
  SD220106  Calochortus splendens Michael G. Simpson 2010-5-16 3205 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU11870  Calochortus splendens Oakley Shields 1966-5-12 34 San Diego Shields' residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  UCR191623  Calochortus splendens T. B. Salvato, Eric Klein 2008-5-2 3425 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SDSU11934  Calochortus weedii King 1962-7-4 9 San Diego Grossmont Mt. La Mesa. Southwest side of mountain 100 feet from summit. 274 Comment
  SD220117  Calochortus weedii var. weedii Dick Schwenkmeyer 2009-5-21 475 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  UCR191594  Calycadenia tenella T. B. Salvato, Eric Klein 2008-5-2 3410 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR235902  Calycadenia tenella Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  SDSU5661  Calystegia macrostegia M. Waggoner 1963-7-9 San Diego Northwest of 9439 Alto Drive, Mount Helix area. 297 Comment
  SDSU5669  Calystegia macrostegia John Anderson 1963-4-14 115 San Diego About 50 feet from the north corner of the back yard at 6351 Severin Dr., La Mesa. 152 Comment
  SDSU5675  Calystegia macrostegia Larry Fredricks 1963-4-5 San Diego 0.3 miles on Merritt Dr. off of Mollison in El Cajon. 151 Comment
  UCR192064  Calystegia macrostegia T. B. Salvato 2008-5-5 3505 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SJSU8785  Calystegia macrostegia subsp. intermedia K. S. Corwin 1968-4-6 San Diego Grossmont College Campus, Grossmont, between El Cajon & San Diego Comment
  SDSU5686  Calystegia macrostegia subsp. longiloba Oakley Shields 1966-5-4 San Diego Shield's Residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SD217711  Calystegia macrostegia subsp. tenuifolia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2902 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD220279  Calystegia macrostegia subsp. tenuifolia Michael G. Simpson 2010-5-16 3211 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU61  Calystegia macrostegia subsp. tenuifolia John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mt at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SD217861  Camissonia strigulosa Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2912 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SD7352  Camissonia strigulosa Daniel Cleveland May 1878 San Diego El Cajon Comment
  SD217836  Camissoniopsis bistorta Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2919 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SDSU3338  Camissoniopsis bistorta H. Wedberg 1960-4-1 533 San Diego On dirt road extension of Cuyamaca, about 0.5 mile north of Mission Gorge Road. Sandy wash in D.D. River bed, Santee. 104 Comment
  SDSU3340  Camissoniopsis bistorta H. Wedberg 1962-5-4 922 San Diego At 5240 Alzeda Dr. , La Mesa, in coastal sage. 236 Comment
  SDSU12455  Camissoniopsis hirtella Michael G. Simpson 1997-3-17 17 III97A San Diego Eastern base of Cowles Mtn., switchback trail ca. 0.1 mile from dirt road, 20 ft. east of trail on bank of wash. Mission Trails Regional Park, San Diego. 232 Comment
  SDSU12456  Camissoniopsis hirtella Michael G. Simpson 1997-3-17 17 III97A San Diego Eastern base of Cowles Mtn., switchback trail ca. .1 mile from dirt raod, 20ft. east of trail on bank of wash, Mission Trails Regional Park. 232 Comment
  SDSU8622  Camissoniopsis ignota H. Wedberg 1962-4-6 869 San Diego One dirt road, about 1/2-mile behind Luthren Church on Mast Blvd. in carlton Hills, Santee. 183 Comment
  SDSU8608  Camissoniopsis intermedia John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SD217852  Camissoniopsis lewisii Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2918 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  CAS-BOT-BC37140  Capsella bursa-pastoris John I. Carlson 1918-4-9 s.n. San Diego El Cajon. Comment
  SD237723  Capsella bursa-pastoris Joe Barth 2011-12-21 1981 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD252076  Capsella bursa-pastoris Joe Barth 2012-1-5 2051 San Diego El Cajon; south side N Marshall Ave, S and W of Gillespie Field airport, El Cajon valley. 0.3 mile due E of Cuyamaca St. 0.6 mile due N of Bradley Ave. 135 Comment
  SD210912  Cardionema ramosissimum Michael G. Simpson 2010-5-16 3237 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 196 Comment
  SD215818  Carduus pycnocephalus Dick Schwenkmeyer 2009-5-21 474 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD221871  Carduus pycnocephalus Joe Barth 2010-5-16 1015 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU6424  Carduus pycnocephalus Joe Henry 0015 San Diego East of Cowless Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 213 Comment
  UCR191598  Carduus pycnocephalus T. B. Salvato 2008-5-5 3445 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SDSU12479  Carex praegracilis Michael G. Simpson, Gwen R. Simpson 1997-4-30 30 IV97B San Diego Near creek, northeast of Cowles Mtn. range, leading from path at north end of Morning Mist, San Carlos, Mission Trails Regional Park. 213 Comment
  SD228655  Castilleja affinis subsp. affinis Joe Barth 2010-5-16 1011 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD7111  Castilleja affinis subsp. affinis Unknown 1875-4-29 300 San Diego El Cajon Comment
  SD7120  Castilleja affinis subsp. affinis Unknown 1875-4-29 San Diego El Cajon Comment
  SDSU10809  Castilleja densiflora subsp. gracilis H. Wedberg 1962-4-6 864 San Diego About 1/2 mile N from Mast Blvd. x Halberns Blvd. in Santee. 152 Comment
  SDSU10818  Castilleja exserta H. Wedberg 1962-4-6 865 San Diego About 1/2 mile N from Mast Blvd. x Halberns Blvd. in Santee. Comment
  SDSU16442  Castilleja exserta subsp. exserta Dianne Newman 2005-4-23 17 San Diego Mission Trails Regional Park Cowles Mt., exit Mesa, next to trail 139 Comment
  SD156584  Castilleja minor subsp. spiralis Unknown Apr 1939 San Diego Santee. (IPB 10/06) Comment
  UCD111376  Ceanothus cyaneus R. S. Woglum 1941-5-2 3000 San Diego Lakeside. Comment
  UCR13724  Ceanothus cyaneus R. S. Woglum 1941-5-2 3000 San Diego Lakeside Comment
  RSA399921  Ceanothus leucodermis G. R. Johnstone 1929-3-17 s.n. San Diego Mt. Helix. Comment
  SD218854  Ceanothus tomentosus Michael G. Simpson 2010-5-16 3226 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD252185  Ceanothus tomentosus Dick Schwenkmeyer 2010-2-26 507 San Diego Santee; Mission Trails Regional Park; NE side of Cowles Mountain along trail; 1/2 mile SW of the trailhead at Big Rock Park on Mesa Road 162 Comment
  RSA31211  Cenchrus echinatus F. F. Gander 1937-10-20 4637 San Diego Bostonia Road near Swarner's Hatchery. Alt. ca. 150 meters. Comment
  SD19701  Cenchrus echinatus Frank F. Gander 1937-10-20 4637 San Diego Bostonia Road, near Swarner's Hatchery Comment
  SD240173  Cenchrus spinifex Suzanne Bell 1999-11-3 384 San Diego Lakeside, Scattered along Hwy 67 near Winter Gardens Bld. Comment
  UCR255351  Cenchrus spinifex Sue Bell 1999-11-3 384 San Diego Lakeside, scattered along Hwy 67 near Winter Gardens Blvd. 119 Comment
  SD177353  Centaurea melitensis Andrea Harrison 2005-5-6 102 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  SD215821  Centaurea melitensis Dick Schwenkmeyer 2009-5-21 471 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD221872  Centaurea melitensis Joe Barth 2010-5-16 990 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR191586  Centaurea melitensis T. B. Salvato, Eric Klein 2008-5-2 3418 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  CAS-BOT-BC279132  Centromadia pungens subsp. laevis LeRoy Abrams 1903-6-17 3757 San Diego Near Santee Comment
  RSA0008434  Centromadia pungens subsp. laevis Heather Haney 2006-9-26 SN San Diego South of the San Diego River, north of Mission Gorge, east of Cuyamaca Street, and wesy of Magnolia Avenue in the city of Santee 104 Comment
  SD152615 Image available Centromadia pungens subsp. laevis Craig Reiser 1998-12-3 San Diego Santee, north of Center Parkway, east of Cuyamaca [Street] and south of the San Diego River. Low swales in fallow field surrounded by disced lands; also scattered in fields west of trolley station. Comment
  UC149589  Centromadia pungens subsp. laevis LeRoy Abrams 1903-6-17 3757 San Diego near Santee Comment
  SD29215 Image available Centromadia pungens subsp. pungens Frank F. Gander 1941-8-30 9596 San Diego Santee Comment
  UC134898  Centromadia pungens subsp. pungens D. Cleveland 1878-1-1 San Diego El Cajon Comment
  SD210914  Cerastium glomeratum Michael G. Simpson 2010-5-16 3233 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD217674  Cerastium glomeratum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2855 A San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  CAS-BOT-BC276295  Chaenactis artemisiifolia G. W. Dunn 1891-5-1 s.n. San Diego In Cajon Hills Comment
  SD177351  Chaenactis artemisiifolia Andrea Harrison 2005-5-6 99 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  CAS-BOT-BC277459  Chaenactis glabriuscula var. glabriuscula Lewis S. Rose 1935-7-7 35248 San Diego Mt. Helix, 3 mi. E. of La Mesa 121 Comment
  CAS-BOT-BC277471  Chaenactis glabriuscula var. glabriuscula John Thomas Howell 1931-6-4 6633 San Diego Mesas, 10 miles east of San Diego Comment
  SD215828  Chaenactis glabriuscula var. glabriuscula Dick Schwenkmeyer 2009-5-21 473 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  UC577134  Chaenactis glabriuscula var. glabriuscula Lewis S. Rose 1935-7-7 35248 San Diego 3 mi e of La Mesa; Mt. Helix 121 Comment
  RSA0041573  Chamaesyce maculata Joe Barth 2011-10-25 1865 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD247846  Chamaesyce maculata Joe Barth 2011-11-5 1916 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD247848  Chamaesyce maculata Joe Barth 2011-10-25 1865 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD247849  Chamaesyce maculata Joe Barth 2011-12-28 2043 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD247850  Chamaesyce maculata Joe Barth 2011-12-21 1982 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD247851  Chamaesyce maculata Joe Barth 2011-11-18 1933 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD247852  Chamaesyce maculata Joe Barth 2011-11-20 1944 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD247862  Chamaesyce polycarpa Joe Barth 2011-12-25 1993 San Diego Cowels Mountain. From Barker Way trailhead to summit; Mission Trails Regional Park. About 2 miles NNE of Lake Murray. 235 Comment
  UC869067  Chamaesyce polycarpa Lewis S. Rose 1935-7-7 35254 San Diego 3 mi e La Mesa (Mount Helix) 304 Comment
  SD247868  Chamaesyce serpens Joe Barth 2011-11-2 1905 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. 136 Comment
  UCR255084  Cheilanthes newberryi Joe Barth 2011-12-28 2046 San Diego South Coast, Mt. Helix, near city of La Mesa, c. 40 m north of summit. Atlas Square: R12 384 Comment
  SD141410  Chenopodium album Suzanne Bell 1997-7-28 285 San Diego El Cajon, north of El Cajon Civic Center Comment
  SD246845  Chenopodium murale Joe Barth 2011-12-28 2016 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD246846  Chenopodium murale Joe Barth 2011-11-5 1918 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  UCR25612  Chloris gayana John C. Roos 1937-8-30 426 San Diego La Mesa Comment
  SD252422  Chloris virgata Joe Barth 2011-11-5 1914 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SEINET4559786  Chloris virgata Joe Barth 2011-1 1914 San Diego N. Mashall Ave., El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 due W of freeway SR. 67. Next to Gillespie Field airport 122 Comment
  GH29896  Chlorogalum parviflorum D. Cleveland 1878-05-01 - 1878-06-01 Unknown Cajon Valley, 14 miles from San Diego Comment
  UCR235899  Chlorogalum parviflorum Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  CAS-BOT-BC191274  Chorizanthe fimbriata var. fimbriata John Thomas Howell 1931-6-4 6634 San Diego Mesas, 10 miles E of San Diego Comment
  SD178442  Chorizanthe fimbriata var. fimbriata Andrea Harrison 2005-5-6 98 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  SD221207  Chorizanthe fimbriata var. fimbriata Michael G. Simpson 2010-5-16 3204 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU12599  Chorizanthe fimbriata var. fimbriata Mattew L. James 1997-5-16 11 San Diego Santee, 1 km north of Mast Blvd., ca. 1 km east of Hwy 52. On East-west running trail just west of west-most large grouping of boulders. 137 Comment
  CAS-BOT-BC257231  Chorizanthe procumbens Lewis S. Rose 1935-7-7 35258 San Diego Mt. Helix. 3 mi. E. of La Mesa Comment
  SDSU13062  Chorizanthe procumbens Michael G. Simpson 2000-6-2 2166 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1/3 mile, at bend in trail, east edge of trail. 146 Comment
  SD18154  Cichorium intybus Frank F. Gander 1937-6-25 4284 San Diego Santee Comment
  SD21872  Cichorium intybus Frank F. Gander 1938-7-7 6076 San Diego Fletcher Hills Comment
  SD187655  Cirsium vulgare Hal Goforth, Sharon Goforth 2006-6-30 18 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD7350  Clarkia epilobioides Daniel Cleveland May 1875 San Diego El Cajon Comment
  UCR192063  Clarkia purpurea T. B. Salvato 2008-5-5 3506 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD218795  Clarkia purpurea subsp. quadrivulnera Dick Schwenkmeyer 2009-4-30 460 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD227364  Clarkia purpurea subsp. quadrivulnera Michael G. Simpson 2010-5-16 3241 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 200 Comment
  SD7351  Clarkia purpurea subsp. quadrivulnera Daniel Cleveland May 1878 San Diego El Cajon Comment
  SD7347  Clarkia rhomboidea Unknown 1875-4-20 San Diego El Cajon Comment
  SDSU8667  Clarkia unguiculata Larry Fredricks 1963-5-8 San Diego 0.1 mile on Grove Off of E. Chase in El Cajon. On left side of road in gutter. 131 Comment
  RSA780255  Claytonia parviflora subsp. parviflora Jeannie Gregory, L. Aerne Hains, E. Piehel, Mary A. Hawke 2009-3-31 2899 San Diego Santee, south of terminus of Mast Blvd., 1/2 mile W of intersection Riverford Road and Hwy. 67, 200 yards north of the San Diego River. 116 Comment
  SD220498  Claytonia parviflora subsp. parviflora Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2899 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SD220506  Claytonia perfoliata subsp. perfoliata Michael G. Simpson 2010-5-16 3219 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SDSU9770  Claytonia perfoliata var. perfoliata Joe Henry 0004 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 191 Comment
  SDSU9967  Clematis pauciflora M. Waggoner 1963-7-29 San Diego North of 9439 Alto Drive, Mt. Helix area. 297 Comment
  SD20358  Cneoridium dumosum Frank F. Gander 1938-1-16 4937 San Diego Le May Ranch, Santee Comment
  SD221322  Collinsia heterophylla var. heterophylla Michael G. Simpson 2010-5-16 3208 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU13061  Convolvulus arvensis Michael G. Simpson, Cindy Burrascano 2000-5-28 2165 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1/8 mile, at trail edge. 131 Comment
  SDSU4724  Corethrogyne filaginifolia H. Wedberg 1966-12-12 1312 San Diego Along Cuyamaca Blvd. about 200 meters south of Main Street in El Cajon. 250 Comment
  SD8945  Corethrogyne filaginifolia var. filaginifolia George R. Kleeberger 1878-7-27 San Diego El Cajon Comment
  SD235848  Cotula australis Joe Barth 2011-12-21 1986 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  UCR191614  Cotula coronopifolia T. B. Salvato, Eric Klein 2008-5-2 3406 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  CDA25353  Crassula connata R. Mathers 1967-3-27 San Diego 1326 E. Washington, El Cajon. 0 Comment
  SD220295  Crassula connata Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2880 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD228483  Crassula tillaea Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2868 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  UCR254377  Crassula tillaea Jeannie Gregory, Layla Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2868 San Diego Santee, just west of terminus of Mast Blvd, half mile north northwest of intersection of Riverford Road and Hwy 67, north of San Diego River, east side of hill with water tank. Square: P13 113 Comment
  SD256503  Cressa truxillensis Joe Barth 2011-11-18 1938 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  UC486398  Cressa truxillensis Fidella G. Woodcock Apr 1932 2 San Diego Santee Comment
  RSA774483  Croton californicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2917 San Diego Santee, S of terminus of Mast Blvd., 0.5 mile WNW of intersection Riverford Road and Hwy. 67, just N of San Diego River 112 Comment
  SD217740  Croton californicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2917 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SDSU3707  Croton californicus R. Harvin 1962-7-9 13 San Diego In Santee off Carlton Hills Blvd., approximately 1 mile north of Mission Gorge Road. Comment
  SDSU12594  Croton setiger Matthew L. James 1997-5-15 12594 San Diego Santee, 200 m north of Mast Blvd. ca. 1 km east of Hwy 52. Twenty meters east of small south-western most boulders on north-south running trail. 137 Comment
  SD218632  Cryptantha intermedia Michael G. Simpson 2010-5-16 3228 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD226383  Cryptantha intermedia Joe Barth 2010-5-16 1005 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU5382  Cryptantha intermedia John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western upaved extension of Royal Road. Comment
  SDSU5409  Cryptantha intermedia Oakley Shields 1966-4-13 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU12135  Cryptantha intermedia var. intermedia Michael G. Simpson 1996-4-25 25 IV96C San Diego Northeast side of Cowles Mountain, down path leading ca. 100 feet from parking lot at north end of Morning Mist, San Carlos. Mission Trails Regional Park. 213 Comment
  SDSU19454  Cryptantha intermedia var. intermedia Michael G. Simpson 2010-5-16 3228 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 183 Comment
  SDSU12136  Cryptantha micromeres Michael G. Simpson 1996-4-25 25 IV96D San Diego Northeast side of Cowles Mountain, down path leading ca. 100 feet from parking lot at north end of Morning Mist, San Carlos. Mission Trails Regional Park. 213 Comment
  SDSU5427  Cryptantha micromeres Joe Henry 0013 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 200 Comment
  GH32872  Cucurbita palmata D. Cleveland 1874-1-1 Unknown Cajon Valley Comment
  NY621923  Cucurbita palmata D. Cleveland s.n. San Diego [Cajon Valley] Comment
  SD228486  Cuscuta californica var. californica Joe Barth 2010-5-16 994 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR254375  Cuscuta californica var. californica Joe Barth 2010-5-16 994 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  SD7756  Cuscuta subinclusa Daniel Cleveland Sep 1878 San Diego El Cajon Comment
  SDSU5857  Cuscuta subinclusa M. Waggoner 1963-7-9 San Diego Of 9439 Alto Drive, Mount Helix area. 305 Comment
  SD237677 Image available Cyclospermum leptophyllum Joe Barth 2011-12-21 1985 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD226430  Cylindropuntia prolifera Joe Barth 2010-5-16 999 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU12200  Cylindropuntia prolifera Michael G. Simpson 1996-6-19 19 VI96A San Diego East of Cowles Mtn., ca. 5 m west of peak access road, ca. 1/4 mile from Barker Way. Mission Trails Regional Park. 250 Comment
  HSC9507  Cynodon dactylon C. S. Chavez 1965-4-12 33 San Diego One-half mi. west of El Cajon on Westwind Dr. Comment
  SD22912  Cynodon dactylon Frank F. Gander 1938-10-5 6545 San Diego RR crossing, 3 miles west of Bostonia Comment
  SD252432  Cynodon dactylon Joe Barth 2011-11-18 1936 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD252433  Cynodon dactylon Joe Barth 2011-12-28 2024 San Diego Near city of La Mesa. Mt Helix Dr, where road crosses over/under itself at bridge. ~250m NE of Mt Helix summit. 340 Comment
  SD252434  Cynodon dactylon Joe Barth 2011-11-5 1913 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD136286  Cyperus esculentus Dylan T. Hannon 1993-7-16 180 San Diego Santee, north of Mission Canyon Road on west side of town Comment
  SEINET9886913 Image available Cyperus esculentus Dylan P. Hannon 1993-7-16 180 San Diego Santee, north of Mission Canyon Road on the W side of town Comment
  UCR98415  Cyperus esculentus Dylan Hannon 1993-7-16 180 San Diego Santee, north of Mission Canyon Road on the W side of town Comment
  SD227164  Cyperus involucratus Michael G. Simpson 2010-5-16 3218 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD112155  Cyperus niger Darley F. Howe 1952-8-24 2259 San Diego Seepage into Murray Dam. Comment
  SD136291  Cyperus odoratus Dylan T. Hannon 1993-7-16 179 San Diego Santee, north of Mission Canyon Road, on west side of town. Comment
  UCR155759  Cyperus odoratus Dylan Hannon 1993-7-16 179 San Diego Santee, north of Mission Canyon Road on the W side of town Comment
  SD136290  Cyperus parishii Dylan T. Hannon 1993-7-16 181 San Diego Santee, north of Mission Canyon Road on west side of town. Comment
  SDSU17067  Cyperus parishii Dylan T. Hannon 1993-7-16 181 San Diego Santee, north of Mission Canyon Road on west side of town. Comment
  SD22914  Datura wrightii Frank F. Gander 1938-10-5 6547 San Diego RR crossing, 3 mi. west of Bostonia Comment
  SD23114  Datura wrightii Frank F. Gander 1938-10-20 6751 San Diego Santee Comment
  SD241599  Datura wrightii Joe Barth 2011-11-18 1942 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SDSU11076  Datura wrightii Joe Henry 12 San Diego East of Coowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 213 Comment
  SDSU11077  Datura wrightii Wedberg 1960-10-1 600 San Diego San Diego River at Carlton Hills Blvd. Comment
  SDSU11086  Datura wrightii Larry Fredericks 1963-5-1 San Diego 0.2 miles on Merritt dr. off of Mollison in El Cajon. 145 Comment
  SD214084  Daucus pusillus Dick Schwenkmeyer 2009-4-30 462 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD220927  Daucus pusillus Joe Barth 2010-5-16 1006 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SEINET3828405  Daucus pusillus T. B. Salvato 2008-1 3463 San Diego Peninsular Range: c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation. (El Cajon 7.5') 55 Comment
  UCR192546  Daucus pusillus T. B. Salvato 2008-5-5 3463 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR254528  Daucus pusillus Joe Barth 2010-5-16 1006 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  CAS-BOT-BC293860  Deinandra fasciculata A. H. Glover 1920-5-1 s.n. San Diego Grosmont [Grossmont] Comment
  SD187670  Deinandra fasciculata Hal Goforth 2006-7-1 42 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SDSU13815  Delphinium cardinale Michael G. Simpson 1998-5-23 23 V98A San Diego Just north of top of hill, north of Morning Mist Drive, northeast of Cowles Mtn., Mission Trails Regional Park. 232 Comment
  SD236081  Delphinium parryi subsp. parryi Dick Schwenkmeyer 2009-4-30 464 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD236084  Delphinium parryi subsp. parryi Michael G. Simpson 2010-5-16 3209 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD217626  Descurainia pinnata subsp. brachycarpa Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2873 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  NY42559  Dichelostemma capitatum J. B. Walker 1995-2-25 1188 San Diego 3km W of Santee Lakes 70 Comment
  SDSU11592  Dichelostemma capitatum John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SDSU11621  Dichelostemma capitatum Oakley Shields 1966-4-13 San Diego Shields' residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU11627  Dichelostemma capitatum H. Wedberg 1962-4-6 862 San Diego About 1/2 mile N from Mast Blvd. x Halberns Blvd. in Santee. 152 Comment
  SDSU204  Dichelostemma capitatum John Anderson 1963-3-22 105 San Diego Collected about 50 ft. behind 9525 White Place La Mesa. 152 Comment
  SD156792  Dichelostemma capitatum subsp. capitatum Unknown 1939-3-1 San Diego Santee. (IPB 1/07) Comment
  SD217444  Dichelostemma capitatum subsp. capitatum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2884 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD249828  Dichelostemma capitatum subsp. capitatum Michael G. Simpson 2010-5-16 3232 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD188257  Diplacus X australis Hal Goforth, Sharon Goforth 2006-6-21 7 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD227411  Diplacus X australis Joe Barth 2010-5-16 1003 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD52449  Diplacus X australis Skip Stone Apr 1952 33 San Diego Bostonia, about 3 mi. northeast of El Cajon 213 Comment
  SD7060  Diplacus brevipes Unknown May 1878 San Diego El Cajon Comment
  SDSU10614  Diplacus longiflorus M. Waggoner 1963-7-11 San Diego Foot of slope north of 9439 Alto Dr in semi-shade near stream bed. Mount Helix area. 290 Comment
  CAS-BOT-BC152144  Diplacus puniceus Lewis S. Rose 1935-7-7 35241 San Diego 2 mi. E. of La Mesa 121 Comment
  CAS-BOT-BC152146  Diplacus puniceus Lewis S. Rose 1935-7-7 35241 San Diego 2 mi. E. of La Mesa 121 Comment
  SD216410  Diplacus puniceus Dick Schwenkmeyer 2009-3-30 443 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD256283  Diplacus puniceus Joe Barth 2012-1-10 2064 San Diego La Mesa; N slope of summit of Mt Helix; hillside ca. 30 m NW of amphitheater. 399 Comment
  SD38179  Diplacus puniceus Edith A. Purer 1932-3-24 2873 San Diego West of Bostonia, hillside Comment
  SDSU16463  Diplacus puniceus Dianne Newman 2005-4-23 12 San Diego Mission Trails Regional ParkCowles Mt., exit Mesa, next to trail 139 Comment
  SD136422  Dipsacus sativus Suzanne Bell 1995-7-10 161 San Diego Santee, junction of Fanita Road and Weld Street 149 Comment
  SD6569  Dipsacus sativus Daniel Cleveland Apr 1875 1219 San Diego El Cajon Comment
  RSA0041574  Distichlis spicata Joe Barth 2011-11-6 1923 San Diego N. Marshall Av at Billy Mitchell Dr, El Cajon Valley. ~1 mile due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 117 Comment
  SD22909  Distichlis spicata Frank F. Gander 1938-10-5 6542 San Diego RR Crossing, 3 miles west of Bostonia Comment
  SD252436  Distichlis spicata Joe Barth 2011-11-6 1923 San Diego N. Marshall Av at Billy Mitchell Dr, El Cajon Valley. ~1 mile due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 117 Comment
  RSA461348  Dodecatheon clevelandii E. A. Purer 1932-3-13 s.n. San Diego Bostonian Comment
  SD13892  Dodecatheon clevelandii Frank F. Gander 1936-3-12 695 San Diego Fletcher Hills - No. of Murray Lake Comment
  SD156607  Dodecatheon clevelandii Unknown 1939-1 San Diego Santee. (IPB 4/06) Comment
  SD3629  Dodecatheon clevelandii Fidella G. Woodcock Feb 1929 San Diego Top of the grade, Murray Dam Road to Bostonia Comment
  SD3630  Dodecatheon clevelandii Fidella G. Woodcock 1929-3-25 San Diego Murray Dam Road to Bostonia, Top of the hill Comment
  SD38125  Dodecatheon clevelandii Edith A. Purer 1932-3-13 2860 San Diego Near Bostonia, Hillside Comment
  SDSU5771  Dudleya caespitosa King 1962-7-4 14 San Diego Grossmont Mt. La Mesa. Southwest side of mountain 100 ft. from summit. 274 Comment
  SD203411  Dudleya pulverulenta Hal Goforth 2006-7-2 44 A San Diego El Cajon. Canyon wall on Boyington Pl, I(c) mi east of Grossmont Collage, I(c) mi NE of Navajo Rd. and S of Mission GOrge Rd. 199 Comment
  SDSU5724  Dudleya pulverulenta King 1962-7-4 13 San Diego Grossmont Mt. La Mesa. Southwest side of the mountain in 100 ft. from summit. 274 Comment
  SDSU5736  Dudleya pulverulenta Margaret Anderson 1967-7-27 San Diego Hillside south of Fuerte Dr., about 50 feet west of Summit Dr. 152 Comment
  SDSU5742  Dudleya pulverulenta Oakley Shields 1966-5-12 24 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU5789  Dudleya pulverulenta M. Waggoner 1963-7-9 San Diego North of 9439 Alto Drive, Mount Helix area. 305 Comment
  SD21695  Dudleya variegata Frank F. Gander 1935-5-27 5925 San Diego Fletcher Hills Comment
  SD8326  Dudleya variegata Daniel Cleveland May 1878 San Diego El Cajon Comment
  UC115359  Dudleya variegata Brandegee May 1889 San Diego El Cajon Comment
  UCR191591  Dudleya variegata T. B. Salvato, Eric Klein 2008-5-2 3413 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR192543  Dudleya variegata T. B. Salvato 2008-5-5 3466 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SDSU11450  Echinodorus berteroi D. R. Harvey 1931-7-5 San Diego Ditch in west side of El Cajon Valley Comment
  SD136275  Ehrharta erecta Claire Brey 1995-7-24 238 San Diego La Mesa, in drainage ditch across from 4848 Beaumont Street. (IPB 2/07) Comment
  SD264019  Ehrharta erecta Joe Barth 2012-1-10 2057 San Diego City of La Mesa; along Lemon Ave under freeway SR125; between Wood St and Bancroft Dr. 135 Comment
  SEINET265485 Image available Ehrharta erecta Claire Brey 1995-7-24 238 San Diego La Mesa in drainage ditch across from 4848 Beaumont Street Comment
  SD210971  Elaeagnus angustifolia Michael G. Simpson 2010-5-16 3242 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 202 Comment
  SDSU5871  Elaeagnus angustifolia Michael G. Simpson 1989-5-3 3 V89A San Diego Northeast side of Cowles Mountain, slightly northwest of end of Morning Mist, San Carlos, Mission Trails Regional Park. 211 Comment
  SD20490  Eleocharis macrostachya Frank F. Gander 1938-3-24 5002 San Diego Grassy slope I(c) mi. north of Grossmont High School Comment
  SDSU9599  Eleocharis macrostachya M. Waggoner 1963-7-17 San Diego Growing in shade beside stream at foot of slope north of 9433 Alto Drive, Mount Helix area. 290 Comment
  SDSU11673  Eleocharis parishii Michael G. Simpson 1989-5-24 24 V89C San Diego In very shallow creek. Northeast side of Cowles Mtn., ca 200 feet north of end of Morning Mist (from Cowles Mtn. Blvd.), San Carlos, San Diego, Mission Trails Regional Park. 210 Comment
  SD141457 Image available Eleusine coracana subsp. africana Suzanne Bell 1997-7-28 286 San Diego El Cajon; cracks in asphalt parking lot of El Cajon Civic Center. Comment
  SDSU5942  Emmenanthe penduliflora var. penduliflora Malgorzata K. Zalejko 1990-5-5 5 V90A San Diego East facing slope of Cowles Mountain. Area burned in September 1988. Comment
  SD177337  Encelia californica Andrea Harrison, Ian Harrison 2005-3-5 60 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 178 Comment
  SD228437  Encelia californica Amy Huie, Joe Barth, Julia Huie 2010-2-22 10 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD221893  Encelia farinosa var. farinosa Joe Barth 2010-5-16 1004 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR254530  Encelia farinosa var. farinosa Joe Barth 2010-5-16 1004 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  UC168531  Epilobium brachycarpum Katharine Brandegee Oct. 1905 San Diego El Cajon Comment
  SD188090  Epilobium canum subsp. canum Hal Goforth, Sharon Goforth 2006-6-30 22 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD7363  Epilobium canum subsp. canum Unknown 1875-4-20 San Diego El Cajon Comment
  SDSU8880  Epilobium canum subsp. canum Gary F. Mikulas 1967-7-28 San Diego Amaya and Severin Drive Off of Fletcher parkway Comment
  SDSU8882  Epilobium canum subsp. canum M. Waggoner 1963-7-15 San Diego Foot of slope northwest of 9439 Alto Drive, Mount Helix Area. 290 Comment
  RSA448500  Epilobium ciliatum C. Epling, Marvin Darsie, C. Knox, Wm. Robison 1932-6-18 s.n. San Diego El Cajon. Comment
  SDSU8822  Epilobium ciliatum M. Waggoner 1963-7-29 San Diego Growing near stream at foot of slope north-east of 9433 Alto Drive, Mount Helix area. 290 Comment
  UC125545  Epilobium ciliatum subsp. ciliatum Katharine Brandegee Oct. 1906 San Diego El Cajon Comment
  UC520254  Epilobium ciliatum subsp. ciliatum C. Epling, M. Darsie, C. Knox, and Wm. Robison 1932-6-18 San Diego El Cajon Comment
  UC873395  Epilobium ciliatum subsp. ciliatum C. Epling, M. Darsie, C. Knox, and Wm. Robison 1932-6-18 San Diego El Cajon Comment
  SD220452  Eriastrum filifolium Michael G. Simpson 2010-5-16 3239 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 196 Comment
  SDSU3038  Eriastrum filifolium Michael G. Simpson 1989-4-30 30 IV89A San Diego Northeast of Cowles Mountain, slightly northwest of end of Morning Mist, San Carlos, Mission Trails Regional Park. 195 Comment
  UC577149  Eriastrum filifolium Lewis S. Rose 1935-7-7 35260 San Diego 3 mi e La Mesa; Mt. Helix 304 Comment
  UCR23859  Ericameria palmeri var. palmeri John C. Roos 1965-10-9 s.n. San Diego La Mesa Comment
  SD235836  Erigeron bonariensis Joe Barth 2011-11-2 1909 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. 136 Comment
  SD235837  Erigeron bonariensis Joe Barth 2011-12-28 2019 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD235838  Erigeron bonariensis Joe Barth 2011-11-18 1931 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD235839  Erigeron bonariensis Joe Barth 2011-11-5 1917 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SDSU3801  Erigeron bonariensis H. Wedberg 1961-12-23 748 San Diego At 9544 Rawlins Way, Santee. 168 Comment
  SD22910  Erigeron canadensis Frank F. Gander 1938-10-5 6543 San Diego Railway crossing 3 miles west of Bostonia. Comment
  SD235840  Erigeron canadensis Joe Barth 2011-11-18 1930 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD235842  Erigeron canadensis Joe Barth 2011-12-28 2018 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD235843  Erigeron canadensis Joe Barth 2011-11-22 1971 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SD235844  Erigeron canadensis Joe Barth 2011-10-25 1871 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  UCR255088  Erigeron canadensis Joe Barth 2011-12-28 2018 San Diego South Coast, Mt. Helix, c. 350 m due east of city of La Mesa, c. 470 m NNE of summit. Atlas Square: R12 317 Comment
  SD215847  Erigeron foliosus var. foliosus Dick Schwenkmeyer 2009-5-21 479 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  UCD99721  Eriogonum brachyanthum R. N. Raynor 1938-6-1 s.n. San Diego between Little Rock and Cajon. Comment
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Feb 24 2016
  SDSU4959  Eriogonum elongatum H. Wedberg 1966-9-9 1299 San Diego Corner of Main St. and Cuyamace St. in El Cajon. Comment
  SD38943  Eriogonum elongatum var. elongatum Edith A. Purer 1936-10-4 7102 San Diego Dry hillside, near Bostonia Comment
  SDSU5090  Eriogonum fasciculatum R. C. Schwenkmeyer 1953-3-25 San Diego Mt. Helix. Comment
  SDSU5106  Eriogonum fasciculatum M. Waggoner 1963-7-8 San Diego North of 9439 Alto Drive., Mt. Helix area. 305 Comment
  SDSU5108  Eriogonum fasciculatum Paul W. Albert 1969-5-25 San Diego Mt. Helix, La Mesa. 396 Comment
  SDSU5123  Eriogonum fasciculatum subsp. foliolosum John Anderson 1969-5-6 San Diego Rattlesnake Mtns. at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  CAS-BOT-BC249873  Eriogonum fasciculatum var. fasciculatum Lewis S. Rose 1935-7-7 35239 San Diego 2 mi. E. of La Mesa 304 Comment
  SD181199  Eriogonum fasciculatum var. fasciculatum Andrea Harrison 2005-5-6 101 San Diego La Mesa; Cowles Mountain (eastern side), Ao mi N from trailhead accessed via Barker Way. 341 Comment
  SD185827  Eriogonum fasciculatum var. foliolosum Hal Goforth, Sharon Goforth 2006-6-21 11 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD216312  Eriogonum fasciculatum var. foliolosum Dick Schwenkmeyer 2009-5-21 476 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD217913  Eriogonum fasciculatum var. foliolosum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2893 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD226560  Eriogonum fasciculatum var. foliolosum Amy Huie, Joe Barth, Julia Huie 2010-2-22 8 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD263971  Eriogonum fasciculatum var. foliolosum Joe Barth 2011-12-28 2030 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD264311  Eriogonum fasciculatum var. foliolosum Joe Barth 2011-11-22 1973 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SDSU4964  Eriogonum fasciculatum var. foliolosum Oakley Shields 1966-4-13 San Diego Shields' residence, 5151 Alzeda Drive, Mt. Helix. Comment
  UC849412  Eriogonum fasciculatum var. foliolosum Lewis S. Rose 1935-7-7 35239 San Diego 2 mi s La Mesa 304 Comment
  UCR191588  Eriogonum fasciculatum var. foliolosum T. B. Salvato, Eric Klein 2008-5-2 3416 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD127825  Eriophyllum confertiflorum Melanie Howe 1988-3-30 14 San Diego Vacant lot next to parking lot of Broadway Animal Hospital, 380 Broadway, El Cajon Comment
  SDSU3935  Eriophyllum confertiflorum Oakley Shields 1966-4-25 10 San Diego Shields' residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU4074  Eriophyllum confertiflorum M. Marohn 1963-5-1 8 San Diego East of Wintergardens Blvd., between Linroe Dr. + Wintergardens Dr., Lakeside. 152 Comment
  SDSU4075  Eriophyllum confertiflorum M. Waggoner 1963-7-9 San Diego Northwest of 9439 Alto Drive, Mount Helix area. 297 Comment
  SD215850  Eriophyllum confertiflorum var. confertiflorum Dick Schwenkmeyer 2009-4-30 461 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD221898  Eriophyllum confertiflorum var. confertiflorum Joe Barth 2010-5-16 1008 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR255104  Eriophyllum confertiflorum var. confertiflorum Joe Barth 2010-5-16 1008 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  SEINET3094256 Image available Erodium J. Jeremy Buegge 1999-3-15 sn San Diego El Cajon, Singing Hills Estates area on Canta Lomas; private land. 274 Comment
  SD215053  Erodium botrys Dick Schwenkmeyer 2009-3-30 445 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD217781  Erodium botrys Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2874 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD2769  Erodium botrys George Stenberg San Diego Road to Bostonia Cut-off, from La Mesa Comment
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Sep 6 2016
  SDSU6331  Erodium botrys Oakley Shields 1966-5-12 29 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  UCR191617  Erodium botrys T. B. Salvato, Eric Klein 2008-5-2 3402 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD13894  Erodium brachycarpum Frank F. Gander 1936-3-12 697 San Diego Fletcher Hills north of Murray Lake Comment
  SD217784  Erodium brachycarpum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2857 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU6355  Erodium brachycarpum H. Wedberg 1961-12-23 745 San Diego At 9544 Rawlins Way, Santee. 152 Comment
  UC1130269  Erodium brachycarpum A. Lewis 1935-4-18 601 San Diego 1.25 mi w El Cajon; El Cajon Quad. 16 Comment
  SD217787  Erodium cicutarium Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2866 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU6350  Erodium cicutarium Oakley Shields 1966-5-12 30 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SEINET4557601  Erodium cicutarium Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-1 2866 San Diego Santee, just W of terminus of Mast Blvd, 1/2 mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank. 113 Comment
  UC486345  Erodium cicutarium George Steinberg Mar 1932 57 San Diego short cut road to Bostonia Comment
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Sep 6 2016
  SD13893  Erodium moschatum Frank F. Gander 1936-3-12 696 San Diego Fletcher Hills north of Murray Lake Comment
  SD228545  Erodium moschatum Amy Huie, Joe Barth, Julia Huie 2010-2-22 12 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD237880  Erodium moschatum Joe Barth 2011-12-21 1987 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD2774  Erodium moschatum Fidella G. Woodcock 1929-4-25 San Diego Murray Dam Road Comment
  SD196569  Eschscholzia californica Kim Marsden, Tamara Spear 2003-3-23 165 San Diego San Diego, Cowles Mountain County Park, Mesa Road Trail, ca 1 mi N of intersection of Cowles Mountain Blvd and Navajo Road, I(c) mi E of summit 335 Comment
  SD204441  Eucalyptus cladocalyx Hal Goforth 2006-7-9 91 San Diego El Cajon. Canyon at end of Boyington Pl., I(c) mi east of Grossmont College, I(c) mi NE of Navajo Rd. and S. of Mission Gorge Rd. 199 Comment
  SD234912  Eucalyptus sideroxylon T. B. Salvato 2008-5-5 3438 San Diego Peninsular Range: c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of electrical substation. 39 Comment
  UCR191605  Eucalyptus sideroxylon T. B. Salvato 2008-5-5 3438 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD198505  Eucrypta chrysanthemifolia var. chrysanthemifolia Kim Marsden, Tamara Spear 2003-3-23 167 San Diego San Diego, Cowles Mountain County Park, Mesa Road Trail, ca 1 mi N of intersection of Cowles Mountain Blvd and Navajo Road, I(c) mi E of summit 335 Comment
  SD218734  Eucrypta chrysanthemifolia var. chrysanthemifolia Michael G. Simpson 2010-5-16 3214 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD218735  Eucrypta chrysanthemifolia var. chrysanthemifolia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2900 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SDSU16462  Eucrypta chrysanthemifolia var. chrysanthemifolia Dianne Newman 2005-4-23 14 San Diego Mission Trails Regional Park,Cowles Mt., exit Mesa, next to trail 139 Comment
  SDSU16930  Eucrypta chrysanthemifolia var. chrysanthemifolia Dianne Newman 2005-4-23 14 San Diego Mission Trails Regional Park,Cowles Mt., exit Mesa, next to trail 139 Comment
  SDSU9980  Eucrypta chrysanthemifolia var. chrysanthemifolia Julie Mersch 1994-4-28 28 IV95A San Diego Mission Trails Regional Park, south west of fortuna mountain, north east of Calle vida Dead-end. 189 Comment
  SDSU8553  Eulobus californicus Michael G. Simpson 1989-5-29 29 V89A San Diego Moderately steep, east-facing slope, east side of Cowles Mtn. (nearest streets Barker Way and Boulder Lane), San Carlos, San Diego, Mission Trails Regional Park. 235 Comment
  SD178622  Euphorbia maculata Andrea Harrison 2005-6-17 104 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail, at trailhead accessed via Barker Way. 213 Comment
  SD221099  Euphorbia peplus Michael G. Simpson 2010-5-16 3212 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD247861  Euphorbia peplus Joe Barth 2011-12-28 2014 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  UCR254507  Euphorbia peplus Joe Barth 2011-12-28 2014 San Diego South Coast, Mt. Helix, c. 350 m due east of city of La Mesa, c. 470 m NNE of summit. Atlas Square: R12 317 Comment
  SD226461  Euphorbia polycarpa Joe Barth 2010-5-16 995 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD251060  Euphorbia serpens Joe Barth 2012-1-5 2052 San Diego El Cajon; south side N Marshall Ave, S and W of Gillespie Field airport, El Cajon valley. 0.3 mile due E of Cuyamaca St. 0.6 mile due N of Bradley Ave. 135 Comment
  UCR254508  Euphorbia serpens Joe Barth 2011-11-2 1905 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. Atlas Square Q13 137 Comment
  POM276134  Ferocactus viridescens Lyman Benson 1933-4-1 4281 San Diego US 80, 15 miles east of San Diego Comment
  POM370337  Ferocactus viridescens Lyman Benson 1933-4-1 4281 San Diego U.S. 80, 15 miles east of San Diego. 152 Comment
  LA38920  Festuca myuros W. A. Silveus; 1938-4-13 2610 San Diego Callaway Farm, near El Cajon Comment
  SD264042  Festuca myuros Amy Huie, Joe Barth, Julia Huie 2010-2-22 9 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD127792  Festuca perennis Melanie Howe 1988-3-30 16 San Diego Vacant lot next to parking lot of Broadway Animal Hospital, 380 Broadway, El Cajon. (IPB 3/07) Comment
  HSC9980  Festuca pratensis C. S. Chavez 1965-4-12 35 San Diego 1 mi. W of El Cajon. Comment
  CDA5262  Filago gallica J. Hohimer 1968-5-29 San Diego Railroad siding, Montgomery Ward Warehouse, 1166 Fessler, El Cajon. 0 Comment
  UCR191590  Filago gallica T. B. Salvato, Eric Klein 2008-5-2 3414 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD185429  Foeniculum vulgare Hal Goforth, Sharon Goforth 2006-6-30 19 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD228422  Foeniculum vulgare John Sanborn 2009-9-29 190 San Diego Santee, open hills northwestern end just E of Santee Lakes, up the trail from the west end of Woodglen Vista St.; trail starts at the Padre Dam water tank, at vicinity of water tank 182 Comment
  SD22915  Foeniculum vulgare Frank F. Gander 1938-10-5 6548 San Diego Railroad crossing 3 mi. west of Bostonia (mak 8/07) Comment
  SD237682  Foeniculum vulgare Joe Barth 2011-11-22 1970 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SEINET5586318  Foeniculum vulgare Joe Barth 2011-1 1970 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SDSU11894  Fritillaria biflora John Fitch 1937-2-15 San Diego Near Santee, North facing slope. Comment
  SD16579  Fritillaria biflora var. biflora L. W. Walker 1937-3-5 San Diego Santee Comment
  SD6481  Fritillaria biflora var. biflora Unknown Mar 1876 San Diego Cajon Comment
  SD694  Fritillaria biflora var. biflora Fidella G. Woodcock Mar 1929 San Diego Murray Dam Road to Bostonia, top of grade near the boulevard Comment
  SD695  Fritillaria biflora var. biflora Fidella G. Woodcock Apr 1929 San Diego Murray Dam Road, halfway to Bostonia Comment
  SD220930 Image available Funastrum heterophyllum Joe Barth 2010-5-16 997 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR191592  Galium angustifolium T. B. Salvato, Eric Klein 2008-5-2 3412 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR192245  Galium angustifolium T. B. Salvato 2008-5-5 3502 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  RSA798320  Galium angustifolium subsp. angustifolium J. Barth 2010-5-16 1009 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 137 Comment
  SD188209  Galium angustifolium subsp. angustifolium Hal Goforth 2006-7-1 40 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD220526  Galium angustifolium subsp. angustifolium Michael G. Simpson 2010-5-16 3210 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD228635  Galium angustifolium subsp. angustifolium Joe Barth 2010-5-16 1009 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU9301  Galium angustifolium subsp. angustifolium Oakley Shields 1966-5-12 28 San Diego 5151 Alzeda Dr. 244 Comment
  UCR245394  Galium angustifolium subsp. angustifolium Joe Barth 2010-5-16 1009 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  SD217958  Galium aparine Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2867 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD218878  Galium aparine Dick Schwenkmeyer 2009-3-30 436 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  JEPS52761  Galium nuttallii subsp. nuttallii Lauramay T. Dempster 1963-9-11 3911 San Diego grown in Orinda from seed collected at Mt. Helix Comment
  SDSU13059  Galium nuttallii subsp. nuttallii Michael G. Simpson, Cindy Burrascano 2000-5-28 2163 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1 mile, just past sharp bend in trail. 152 Comment
  SD217572  Gamochaeta pensylvanica Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2911 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  UCR152568  Gamochaeta pensylvanica Wm. Howell 1997-6-15 s.n. San Diego La Mesa, in yard Comment
  SD252933  Gastridium phleoides Michael G. Simpson 2010-5-16 3197 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  UCR191587  Gastridium ventricosum T. B. Salvato, Eric Klein 2008-5-2 3417 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD27736  Gaura drummondii Frank F. Gander 1940-8-8 8787 San Diego Fletcher Hills, in beanfields Comment
  UCR129652  Gaura drummondii F. F. Gander 1940-8-8 8787 San Diego Fletcher Hills 300 Comment
  RSA29568  Gaura odorata F. F. Gander 1940-8-8 8787 San Diego Fletcher Hills. below 300m. 300 Comment
  SD3978  Gilia angelensis Fidella G. Woodcock Mar 1929 San Diego Murray Dam Road Comment
  SD127824  Glebionis coronaria Melanie Howe 1988-3-30 15 San Diego El Cajon, vacant lot next to parking lot of Broadway Animal Hospital. Comment
  SD218559  Glebionis coronaria Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2915 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SD28455  Glebionis coronaria Frank F. Gander 1941-4-25 9036 San Diego Santee Comment
  UCR191583  Gnaphalium californicum T. B. Salvato 2008-5-5 3455 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD8996  Grindelia camporum Daniel Cleveland 1878-7-8 San Diego [El] Cajon. Comment
  RSA359194  Gutierrezia californica L. S. Rose 1935-7-7 35240 San Diego 2 mi. E of La Mesa 122 Comment
  SDSU2700  Gutierrezia sarothrae H. Wedberg 1960-7-5 536 San Diego Sycamore Canyon, west of Carlton Hills tract, Santee. Comment
  UC577154  Gutierrezia sarothrae Lewis S. Rose 1935-7-7 35240 San Diego 2 mi e of La Mesa Comment
  SD156752  Hainardia cylindrica V. W. Brown 1958-5-1 San Diego El Cajon. Comment
  UCR235901  Haplopappus venetus Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  SD16985  Harpagonella palmeri Frank F. Gander 1937-4-20 3349 San Diego San Diego, Fletcher Hills Comment
  SD20495  Harpagonella palmeri Frank F. Gander 1938-3-24 5007 San Diego Grassy slope I(c) mile north of Grossmont High School Comment
  UC79529  Harpagonella palmeri T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
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Dec 3 2014
  SDSU6  Hazardia squarrosa M. Waggoner 1963-7-19 San Diego North of 9439 Alto Drive. Mount Helix area. 297 Comment
  SD226339  Hazardia squarrosa var. grindelioides John Sanborn 2011-8-15 267 San Diego San Diego; Mission Trails Park Regional Park, easternmost end of park, trail from Mesa road to Cowles, 1/4 way up to main road 239 Comment
  SD253653  Hazardia squarrosa var. grindelioides Joe Barth 2012-1-10 2063 San Diego La Mesa; N slope of summit of Mt Helix; hillside ca. 30 m NW of amphitheater. 399 Comment
  SDSU2550  Hedera helix H. Weberg 1962-1-2 749 San Diego From same plant as my collection #750(From Dr. Ken Taylor's residence) at 1001 Fuerte Dr., La Mesa. 305 Comment
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Jun 21 2016
  SDSU2679  Hedypnois cretica Oakley Shields 1966-5-12 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SD5541  Helianthus annuus Fidella G. Woodcock Unknown San Diego Santee Comment
  SD178701  Heliotropium curassavicum Andrea Harrison 2005-6-17 116 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail near trailhead accessed via Barker Way. 710 Comment
  SD228459  Heliotropium curassavicum Joe Barth 2010-5-16 986 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD23111  Heliotropium curassavicum var. oculatum Frank F. Gander 1938-10-20 6748 San Diego I(c) miles west of Santee Comment
  SD136434 Image available Helminthotheca echioides Suzanne Bell 1995-7-10 162 San Diego Santee, junction of Fanita Road and Weld Street Roadside weed. 149 Comment
  SD235882  Helminthotheca echioides Joe Barth 2011-11-22 1960 San Diego N terminus of Lake Murray Blvd, 0.2 mile W of Grossmont College. City of San Diego. Mission Trails Regional Park trailhead area. 192 Comment
  UCR192544  Hemizonia fasciculata T. B. Salvato 2008-5-5 3465 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR235897  Hemizonia fasciculata Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  GH427228  Hemizonia pungens subsp. laevis L. Abrams 1903-6-17 3757 Unknown near Santee Comment
  POM156107  Hemizonia pungens subsp. laevis L. R. Abrams 1903-6-17 3757 San Diego Low ground near Santee Comment
  UCR138335  Hemizonia pungens subsp. laevis C. Reiser 1998-12-3 s.n. San Diego Santee, north of Center Parkway, east of Cuyamaca [Street] and south of the San Diego River Comment
  SDSU11460  Hesperoyucca whipplei John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley. 50 yards off the western upaved extension of Royal Rd. Comment
  OBI62820  Heteromeles arbutifolia Beth Waterbury 1983-12-3 84 San Diego Town of El Cajon, Fletcher Park, corner of Fletcher Pkway and Cuyamaca Rds Comment
  SD241571  Heteromeles arbutifolia Joe Barth 2011-12-27 2009 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 299 Comment
  SD241572  Heteromeles arbutifolia Joe Barth 2011-12-28 2028 San Diego Near city of La Mesa. Mt Helix Dr, about 100m S of where road crosses over/under itself at bridge. ~200m ENE of Mt Helix summit. 359 Comment
  SDSU48  Heteromeles arbutifolia M. Waggoner 1963-7-15 San Diego Base of chaparral slope near stream bed north of 9439 Alto Dr, Mount Helix area. 290 Comment
  SDSU9050  Heteromeles arbutifolia Oakley Shields 1966-4-25 6 San Diego 5151 Alzeda Drive, Mt. Helix, San Diego. 244 Comment
  UCR192058  Heteromeles arbutifolia T. B. Salvato 2008-5-5 3498 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  CAS-BOT-BC318922  Heterotheca grandiflora John I. Carlson 1918-4-14 s.n. San Diego El Cajon Comment
  SD21965  Heterotheca grandiflora Catharine M. Wood 1927-3-19 San Diego El Cajon Valley Comment
  SD226342  Heterotheca grandiflora Amy Huie, Joe Barth, Julia Huie 2010-2-22 7 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD235883  Heterotheca grandiflora Joe Barth 2011-11-22 1968 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SD235885  Heterotheca grandiflora Joe Barth 2011-11-18 1929 San Diego ESE of the Marshall Ave/Cuyamaca St intersection, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD235886  Heterotheca grandiflora Joe Barth 2011-10-25 1870 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SDSU4590  Heterotheca grandiflora Margaret Anderson 1967-7-28 San Diego Open field on northwest corner of Jamacha Rd. & Mary Ann Way in El Cajon. 122 Comment
  UCR255089  Heterotheca grandiflora Joe Barth 2011-11-22 1968 San Diego Mission Trails Regional Park, c. 0.2 mi. north of northern terminus of Lake Murray Blvd., c. 0.1 mi. west of Grossmont College. Atlas Square: P12 180 Comment
  RSA776974  Hirschfeldia incana Jeannie Gregory, L. Aerne Hains, E. Piehel, Mary A. Hawke 2009-3-31 2883 San Diego Santee, just W of terminus of Mast Blvd., 1/2 mile NNW of intersection of Riverford Road and Hwy. 67, N of the San Diego River, at edge of eastern slope of a hill with water tank 118 Comment
  SD187787  Hirschfeldia incana Hal Goforth, Sharon Goforth 2006-5-21 4 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD217630  Hirschfeldia incana Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2883 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD217631  Hirschfeldia incana Dick Schwenkmeyer 2009-5-21 468 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD217632  Hirschfeldia incana Dick Schwenkmeyer 2009-4-7 453 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD241371  Hirschfeldia incana Joe Barth 2011-12-28 2038 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD253723  Hirschfeldia incana Dick Schwenkmeyer 2011-3-28 539 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SDSU12448  Hirschfeldia incana Michael G. Simpson 1997-3-28 28 III97A San Diego Border of gated access dirt road, ca. 50 feet from Barker Way, easter base of Cowles Mtn., Mission Trails Regional Park, San Diego. 232 Comment
  SDSU12449  Hirschfeldia incana Michael G. Simpson 1997-3-28 28 III97A San Diego Border of gated access dirt road, ca. 50 feet from Barker Way, eastern base of Cowles Mtn., Mission Trails Regional Park. 232 Comment
  SDSU201  Hirschfeldia incana Oakley Shields 1966-5-12 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  POM48620  Holocarpha virgata Mary F. Spencer 1919-10-9 1036 San Diego Fields in Santee. Comment
  SDSU1719  Holocarpha virgata H. Wedberg 1960-7-30 550 San Diego Backyard 9544 Rawlins Way, Santee, Carlton Hills tract. Comment
  POM8374  Holocarpha virgata subsp. elongata Mary F. Spencer 1918-10-9 1036 San Diego Near Santee Comment
  SD9032  Holocarpha virgata subsp. elongata unknown 1881-7-10 San Diego El Cajon Comment
  SD9033  Holocarpha virgata subsp. elongata unknown 1878-9-15 San Diego Cajon (mak 10/07) Comment
  SDSU1695  Holocarpha virgata subsp. elongata H. Wedberg 1966-9-9 1302 San Diego Corner of Cuyamaca Blvd. x Main Street in El Cajon. 250 Comment
  SDSU1701  Holocarpha virgata subsp. elongata H. Wedberg 1960-7-5 535 San Diego Sycamore Canyon, west of Carlton Hills tract, Santee. Comment
  UCR191577  Hordeum marinum T. B. Salvato 2008-5-5 3432 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR191579  Hordeum marinum T. B. Salvato, Eric Klein 2008-5-2 3430 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR191574  Hordeum murinum T. B. Salvato 2008-5-5 3435 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UC120597  Hordeum murinum subsp. glaucum T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  RSA647116  Hordeum murinum subsp. leporinum J. C. Wight 1949-12-31 s.n. San Diego El Cajon, Wight ranch at SW corner of chicken H.5's 213 Comment
  SD215869  Hypochaeris glabra Dick Schwenkmeyer 2009-3-30 444 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD218571  Hypochaeris glabra Michael G. Simpson 2010-5-16 3200 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD218573  Hypochaeris glabra Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2863 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU1710  Hypochaeris glabra H. Wedberg 1962-4-7 890 San Diego Weed at 9544 Rawlins Way, Santee. 152 Comment
  SD235889  Hypochaeris radicata Joe Barth 2011-11-2 1910 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. 136 Comment
  SDSU1662  Isocoma menziesii H. Wedberg 1961-9-30 721 San Diego South of Gillespie Field, ca. 1/4 mile east from Cuyamaca Blvd. 122 Comment
  RSA0060729  Isocoma menziesii var. vernonioides Joe Barth 2011-11-22 1972 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SD243546  Isocoma menziesii var. vernonioides Joe Barth 2011-11-22 1972 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SDSU2737  Isocoma menziesii var. vernonioides H. Wedber 1966-9-9 1300 San Diego Corner of Cuyamaca Blvd. x Main Street in El Cajon. Comment
  SDSU2740  Isocoma menziesii var. vernonioides H. Wedberg 1966-12-12 1313 San Diego Along Cuyamaca Blvd., about 200 meters south of Main Street in El Cajon. 244 Comment
  UC150789  Isoetes howellii T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  UCR235898  Juncus balticus Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  SDSU11757  Juncus bufonius H. Wedberg 1965-3-21 1110 San Diego Weed in back yard of residence, 638 Live Oak Dr., El Cajon. 274 Comment
  SD228342  Juncus bufonius var. congestus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2864 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU11776  Juncus effusus M. Waggoner 1963-7-17 San Diego Growing in shade behind stream at foot of slope north of 9433 Alto Drive, Mount Helix area. 290 Comment
  UCR191576  Juncus mexicanus T. B. Salvato 2008-5-5 3433 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SDSU11733  Juncus oxymeris M. Waggoner 1963-7-17 San Diego Growing in shade beside stream at foot of slope norht of 9433 Alto Drive, Mount Helix area. 290 Comment
  SDSU11770  Juncus phaeocephalus var. paniculatus Michael G. Simpson 1989-5-24 24 V89B San Diego In very shallow creek. Northwest side of Cowles Mtn., ca. 200 feet north of end of Morning Mist (from Cowles Mtn. Blvd), San Carlos, Mission Trails Regional Park. 210 Comment
  RSA534166  Kickxia elatine G. A. Levin 1990-7-17 2060 San Diego La Mesa, Fletcher Parkway ca. 100 m south of Dallas. Weedy roadside. 130 Comment
  SD129807 Image available Kickxia elatine Geoffrey A. Levin 1990-7-17 2060 San Diego La Mesa, Fletcher Parkway, ca. 100 m south of Dallas. Weedy roadside. 130 Comment
  UCD123885  Kickxia elatine Geoffrey A. Levin 1990-7-17 2060 San Diego La Mesa, Fletcher Parkway ca. 100 meters south of Dallas. 130 Comment
  UCR67637  Kickxia elatine G. A. Levin 1990-7-17 2060 San Diego La Mesa, Fletcher Parkway c. 100 m south of Dallas Comment
  UCR191610  Koeleria macrantha T. B. Salvato 2008-5-5 3449 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD187720  Lactuca serriola Hal Goforth 2006-7-1 36 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD243549  Lactuca serriola Joe Barth 2011-11-2 1908 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. 136 Comment
  SD29171  Lactuca serriola Frank F. Gander 1941-7-28 9595 San Diego Santee Comment
  HSC10266  Lamarckia aurea C. S. Chavez 1965-4-12 31 San Diego 1 mi. W of El Cajon. Comment
  SD16981  Lamarckia aurea Frank f. Gander 1937-4-20 3345 San Diego Fletcher Hills Comment
  SD249858  Lamarckia aurea Michael G. Simpson 2010-5-16 3229 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD253573  Lamarckia aurea Dick Schwenkmeyer 2011-3-28 536 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  UC120556  Lamarckia aurea T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  UCR191609  Lamarckia aurea T. B. Salvato 2008-5-5 3451 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD217807  Lamium amplexicaule Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2860 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  UCR236928  Lamium amplexicaule Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2860 San Diego Santee, just west of terminus of Mast Blvd, half mile north northwest of intersection of Riverford Road and Hwy 67, north of San Diego River, east side of hill with water tank. Square: P13 113 Comment
  SD220486  Lastarriaea coriacea Michael G. Simpson 2010-5-16 3240 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 196 Comment
  SDSU19444  Lastarriaea coriacea Michael G. Simpson 2010-5-16 3240 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 197 Comment
  UC34807  Lasthenia coronaria G. W. Dunn 1891-4-10 San Diego in Cajon Hills Comment
  SDSU2767  Lasthenia gracilis H. Wedberg 1962-4-6 866 San Diego About 1/2 mile N from Mast Blvd. x Halberns Blvd. in Santee. 152 Comment
  NY42554  Lathyrus laetiflorus subsp. alefeldii J. B. Walker 1995-2-25 1189 San Diego 3km W of Santee Lakes 90 Comment
  UCSB39777  Lathyrus splendens Sayer, Donald 1976-1-3 San Diego Base of Mt. Grossmont, off Mesa Terrace Dr., La Mesa 198 Comment
  SD222199  Lathyrus vestitus var. alefeldii Jay B. Walker, Ann P. Walker 1995-2-25 1189 San Diego Santee. 2km W of Santee Lakes 89 Comment
  SDSU4426  Lathyrus vestitus var. alefeldii Oakley Shields 1966-4-25 11 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU4432  Lathyrus vestitus var. alefeldii Larry Fredericks 1963-4-6 San Diego 3 miles on Merritt Dr. off of Mollison in El Cajon. On right side of road in chaparral community. 142 Comment
  SDSU4442  Lathyrus vestitus var. alefeldii Joe Henry 0006 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on north facing slope. 65 Comment
  SDSU12498  Lepidium nitidum Meghan Fellows 1997-3-2 6 San Diego Mission Trails Regional Park, ca. 1 mile on Father Junipero Serra Trail Road from Visitor's Center. North of road, and up slope, 50-75 m. 152 Comment
  SD241403  Lepidium virginicum var. robinsonii Joe Barth 2011-12-28 2041 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  RSA787620  Leptochloa fusca subsp. uninervia D. M. McF 1953-8-19 10 San Diego El Cajon, Galloway Ranch. Comment
  SD38810  Linanthus dianthiflorus Edith A. Purer 1932-3-13 1024 San Diego Near Bostonia, Hillside Comment
  SDSU3149  Linanthus dianthiflorus H. Wedberg 1962-2-18 785 San Diego W of Santee Lakes in Carlton Hills, Santee. 183 Comment
  SD8414  Lithophragma affine Unknown 1875-3-24 San Diego El Cajon Comment
  CAS-BOT-BC60175  Lobularia maritima John I. Carlson 1918-4-14 s.n. San Diego El Cajon. Comment
  SD237765  Lobularia maritima Joe Barth 2011-12-27 2012 San Diego Bancroft Dr, city of La Mesa. Between Mollywoods Av and Severin Dr. SE quadrant of the I8/SR125 freeways interchange. 187 Comment
  SD237767  Lobularia maritima Joe Barth 2011-12-28 2026 San Diego Near city of La Mesa. Mt Helix Dr, where road crosses over/under itself at bridge. ~250m NE of Mt Helix summit. 340 Comment
  SDSU1201  Lobularia maritima M. Waggoner 1963-7-29 1000 San Diego Disturbed site north of 9441 Alto Drive Mount Helix area. 305 Comment
  SD218583  Logfia gallica Michael G. Simpson 2010-5-16 3198 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD218585  Logfia gallica Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2914 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  UCR191585  Lolium perenne subsp. multiflorum T. B. Salvato, Eric Klein 2008-5-2 3419 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR191613  Lolium perenne subsp. multiflorum T. B. Salvato 2008-5-5 3446 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD134346  Lomatium dasycarpum R. Mitchel Beauchamp 1971-3-6 1728 San Diego North end of El Cajon Valley 199 Comment
  UCR192549  Lomatium dasycarpum T. B. Salvato 2008-5-5 3460 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UC1208987  Lomatium dasycarpum subsp. dasycarpum T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD16986 Image available Lomatium utriculatum Frank F. Gander 1937-4-20 3350 San Diego Fletcher Hills Comment
  SDSU2244  Lomatium utriculatum H. Wedberg 1962-4-11 892 San Diego Southwest of Cuyamaca Blvd. and Fletcher Pkwy, El Cajon. 152 Comment
  UC106272  Lomatium utriculatum T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  UC1598727  Lomatium utriculatum T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD184723  Lonicera subspicata var. denudata Hal Goforth, Sharon Goforth 2006-6-21 9 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SDSU12700  Lonicera subspicata var. denudata Michael G. Simpson 1997-9-7 7 IX97A San Diego Ca. 200 feet north of north end Cowles Mtn. Blvd., along loop trail (from north end of Cowles Mtn. Blvd. to northwest end of Morning Mist.), Mission Trails Regional Park. Ca. 1 mile ENE of Cowles Mtn. 195 Comment
  UC1129063  Lotus hamatus A. Lewis 1935-4-18 615 San Diego 1 1/4 mi w El Cajon; El Cajon Quad. Comment
  UCR191602  Lotus purshianus T. B. Salvato 2008-5-5 3441 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  RSA780253  Lotus scoparius var. brevialatus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2909 San Diego Santee, south of terminus of Mast Blvd., 1/2 mile W of intersection Riverford Road and Hwy. 67, N of San Diego River, on top of hill with water tank. 180 Comment
  UCR192550  Lotus scoparius var. scoparius T. B. Salvato 2008-5-5 3459 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCD65835  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 01 -LU San Diego San Diego River watershed, palustrine emergent wetland ringing Santee Lakes shoreline. Former sewage treatment ponds now public park. Active weed control in progress. 102 Comment
  UCD75882  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 02 -LU San Diego Santee Lakes Park, Santee Lakes, San Diego County 102 Comment
  UCD75883  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 03 -LU San Diego Santee Lakes Park, Santee Lakes, San Diego County 102 Comment
  UCD75885  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 03 -LU San Diego Santee Lakes Park, Santee Lakes, San Diego County 102 Comment
  UCD75892  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 04 -LU San Diego Santee Lakes Park, Santee Lakes 102 Comment
  UCD75893  Ludwigia grandiflora B. J. Grewell; Denise Hosler 2005-8-18 05- 05 -LU San Diego Santee Lakes Park, Santee Lakes 102 Comment
  POM87087  Lupinus agardhianus F. W. Peirson 1922-4-14 2908 San Diego Grossmont, 10 miles east of San Diego. Comment
  SDSU4376  Lupinus bicolor H. Wedberg 1962-4-6 863 San Diego About 1/2 mile north from Mast Blvd. x Halberns Blvd. in Santee. 152 Comment
  SD246888  Lupinus hirsutissimus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2907 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  UC81995  Lupinus microcarpus var. microcarpus T. S. Brandegee 1894-4-8 San Diego El Cajon Comment
  SD16983  Lupinus sparsiflorus Frank F. Gander 1937-4-20 3347 San Diego Fletcher Hills Comment
  UCR192060  Lupinus sparsiflorus T. B. Salvato 2008-5-5 3500 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  RSA38961  Lupinus succulentus E. A. Purer 1932-3-13 37924 San Diego Bostonian Comment
  SD16978  Lupinus succulentus Frank F. Gander 1937-4-20 3342 San Diego Fletcher Hills Comment
  SD37923  Lupinus succulentus Edith A. Purer 1932-3-13 San Diego Near Bostonia, on hillside Comment
  SDSU332  Lupinus succulentus P. Dunn 1951-4-3 San Diego Fletcher Hills. Comment
  SDSU4625  Lupinus succulentus H. Wedberg 1962-4-6 867 San Diego About 1/2 mile north from Mast Blvd. X Halberns Blvd. in Santee. 152 Comment
  SD194106  Lycium andersonii Fred Sproul, Gena Calcarone 2007-3-14 5037 San Diego Lakeside, Lakeside Linkage West (County Multiple Species Conservation MSCP) land, 0.50 mi W of Los Coches Rd, 0.50 mi E of Winter Gardens Blvd. Just NW of the western end of Calle Lucia Terrace. 227 Comment
  SD233575  Lythrum hyssopifolia Joe Barth 2010-5-16 1017 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  CAS-BOT-BC206190  Malacothamnus densiflorus Lewis S. Rose 1935-7-7 35262 San Diego Mt. Helix, 3 mi. E. of La Mesa 304 Comment
  JEPS26410  Malacothamnus densiflorus G. W. Dunn 1891-4-10 San Diego in Cajon Hills Comment
  UCR191580  Malacothamnus densiflorus T. B. Salvato, Eric Klein 2008-5-2 3429 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SDSU8901  Malacothamnus fasciculatus M. Waggoner 1963-7-9 San Diego Base of slope north of 9441 Alto Dr, adjacent to distrubed site, Mount Helix area 290 Comment
  UC92231  Malacothrix glabrata Brandegee 1889-5-1 San Diego El Cajon Comment
  SD177399  Malosma laurina Andrea Harrison 2005-6-17 114 San Diego La Mesa; Cowles Mountain (eastern side), on trail to top of mountain, I(c) mi N from trailhead accessed via Barker Way. 338 Comment
  SD235771  Malosma laurina Joe Barth 2011-12-28 2036 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SDSU2211  Malosma laurina John Anderson 1969-5-6 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  SDSU2221  Malosma laurina M. Waggoner 1963-7-8 San Diego North of 9439 Alto Drive, Mtn. Helix area. 305 Comment
  SDSU2225  Malosma laurina Oakley Shields 1966-5-4 18 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SD127806  Malva parviflora Melanie Howe 1988-3-30 17 San Diego Vacant lot next to parking lot of Broadway Animal Hospital, 380 Broadway, El Cajon Comment
  SD250036  Marah macrocarpa Dick Schwenkmeyer 2010-2-26 505 San Diego Santee; Mission Trails Regional Park; NE side of Cowles Mountain along trail; 1/2 mile SW of the trailhead at Big Rock Park on Mesa Road 162 Comment
  SDSU5831  Marah macrocarpa Larry Fredricks 1963-3-20 San Diego 0.4 miles on Merritt Dr. off Mollson in El Cajon. on right o f rd in chaparral area. Comment
  SDSU5843  Marah macrocarpa Oakley Shields 1966-5-4 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU5849  Marah macrocarpa Joe Henry 0003 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 191 Comment
  UCR191620  Marah macrocarpa T. B. Salvato, Eric Klein 2008-5-2 3428 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD217727  Marah macrocarpa var. macrocarpa Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2910 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD218682  Marah macrocarpa var. macrocarpa Michael G. Simpson 2010-5-16 3193 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SEINET3831779  Marah macrocarpa var. macrocarpa Jeannie Gregory, L. Aerne Hains, E. Peichel, M. A. Hawke 2009-1 2910 San Diego Santee, south of terminus of Mast BLV, 1/2 mile W. of intersection Riverford Road and Hwy 67, N of San Diego River, On top of hill with water tank. 180 Comment
  SD184808  Marrubium vulgare Hal Goforth, Sharon Goforth 2006-5-21 5 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD217809  Marrubium vulgare Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2913 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SD251080  Marrubium vulgare Joe Barth 2012-1-10 2065 San Diego La Mesa; N slope of summit of Mt Helix; hillside ca. 30 m NW of amphitheater. 399 Comment
  SDSU7018  Marrubium vulgare M. Marohn 1963-4-26 14 San Diego side of dirt road, so. of Linroe Dr.; Dry soil. Lake side. 152 Comment
  SDSU7303  Marrubium vulgare D. Close 1959-5-1 San Diego Road side off Fuerte Drive, Mt Helix. Comment
  SD215889  Matricaria discoidea Dick Schwenkmeyer 2009-4-7 448 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD250978  Matricaria discoidea Dick Schwenkmeyer 2011-3-28 540 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SD227282  Medicago polymorpha Amy Huie, Joe Barth, Julia Huie 2010-2-22 13 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD241467  Medicago polymorpha Joe Barth 2011-12-21 1984 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  UCR255079  Medicago polymorpha Joe Barth 2011-12-21 1984 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange, between Magnolia and Johnson avenues. Atlas Square: Q13 141 Comment
  SD220420  Melaleuca citrina Michael G. Simpson 2010-5-16 3243 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 202 Comment
  CAS-BOT-BC271715  Melica frutescens W. A. Silveus 1938-4-12 2599 San Diego Callaway's Farm, near El Cajon, hills and canyons in LaGuna Mountains, at low altitudes Comment
  SD227203  Melica imperfecta Michael G. Simpson 2010-5-16 3223 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  UCR191584  Melica imperfecta T. B. Salvato 2008-5-5 3454 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR191624  Melica imperfecta T. B. Salvato, Eric Klein 2008-5-2 3424 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD241470  Melilotus albus Joe Barth 2011-11-20 1943 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD241471  Melilotus albus Joe Barth 2011-11-22 1961 San Diego N terminus of Lake Murray Blvd, 0.2 mile W of Grossmont College. City of San Diego. Mission Trails Regional Park trailhead area. 192 Comment
  SD178591  Melilotus indicus Andrea Harrison, Ian Harrison 2005-3-5 64 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 184 Comment
  SD216085  Melilotus indicus Dick Schwenkmeyer 2009-4-7 449 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD217763  Melilotus indicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2871 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD37260  Melilotus indicus Edith A. Purer 1932-3-13 San Diego Near Bostonia, hillside Comment
  SDSU5056  Melilotus indicus H. Wedberg 1961-12-23 747 San Diego Weed at residence, 9544 Rawlins Way, Santee. 152 Comment
  SDSU5060  Melilotus indicus M. Waggoner 1963-7-29 San Diego Disturbed area at foot of slope north of 9433 Alto Drive, Mount Helix area. 290 Comment
  SDSU5063  Melilotus indicus Joe Henry 0008 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 65 Comment
  SDSU5065  Melilotus indicus Oakley Shields 1966-5-17 36 San Diego Shields' residence, 5151 Alzeda Dr., Mt. Helix. 244 Comment
  SDSU5066  Melilotus indicus Margaret Anderson 1967-7-28 San Diego Open field of northwest corner of Jamacha Rd. & Mary Ann Way in El Cajon. 122 Comment
  UCD85985  Melinis repens Beecher Crampton 1968-5-15 8263 San Diego La Mesa, along La Mesa Blvd. Comment
  SD249862  Melinis repens subsp. repens Joe Barth 2011-10-25 1869 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD249863  Melinis repens subsp. repens Joe Barth 2011-12-28 2032 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SEINET4559946  Melinis repens subsp. repens Joe Barth 2011-1 1869 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next fire station, city of La Mesa ~0.25 mile SSE of the center of the I8/SR125 freeway interchange 174 Comment
  SDSU7030  Mentha arvensis M. Waggoner 1963-7-19 San Diego Abundant in stream bed at foot of slope north of 9441 Alto Drive, Mount helix area. 290 Comment
  RSA14278  Microseris heterocarpa Daniel Cleveland, Michelle Cleveland 1878-05 s.n. San Diego Cajon. Comment
  RSA14279  Microseris lindleyi Daniel Cleveland, Michelle Cleveland 1878-05 s.n. San Diego Cajon. Comment
  SD180077  Mimetanthe pilosa Andrea Harrison 2005-6-17 105 San Diego La Mesa; Cowles Mountain (eastern side), west side of trail, at trailhead accessed via Barker Way. 213 Comment
  SD227419  Mimetanthe pilosa Joe Barth 2010-5-16 1002 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU10692  Mimulus aurantiacus Scott D. Hawke 1963-4-30 San Diego Above Mt. helix Dr. 300ft E of Mt. Helix Cross. 351 Comment
  SDSU10706  Mimulus aurantiacus Joe Henry 1978-4-1 10 San Diego East of Cowles Mtn in the Grossmont College Wildlife Sanctuary on the west side of the campus. 200 Comment
  SDSU10715  Mimulus aurantiacus M. Waggoner 1963-7-9 San Diego NW of Alto Dr., Mt. Helix area. 297 Comment
  SDSU224  Mimulus aurantiacus Oakley Shields 1966-5-12 25 San Diego Shields' residence, 5151 Alzeda Dr. Mt. Helix. Comment
  SDSU338  Mimulus aurantiacus Paul W. Albert 1969-5-19 San Diego Mt. helix 396 Comment
  UCR255101  Mimulus aurantiacus var. pubescens Joe Barth 2010-5-16 1003 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  OBI9520  Mimulus aurantiacus var. puniceus H. E. McMinn 1949-6-10 5615 San Diego Mt. Helix Comment
  RSA442710  Mimulus aurantiacus var. puniceus L. S. Rose 1935-7-7 s.n. San Diego 2 mi. E of La Mesa 122 Comment
  RSA442722  Mimulus aurantiacus var. puniceus E. A. Purer 1892-03 s.n. San Diego North of Bostonia. Comment
  RSA82106  Mimulus aurantiacus var. puniceus F. W. Peirson 1922-4-14 1147 San Diego Hill top at Grosemont, 12 miles east of San Diego. Comment
  UC26715  Mimulus aurantiacus var. puniceus G. W. Dunn 1891-5-1 San Diego near Cajon; Cajon Hills Comment
  UC943800  Mimulus aurantiacus var. puniceus H. E. McMinn 1949-6-10 5591 San Diego Mt. Helix Comment
  UCR192061  Mimulus aurantiacus var. puniceus T. B. Salvato 2008-5-5 3508 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UC577157  Mimulus brevipes Lewis S. Rose 1935-7-7 35250 San Diego 3 mi e La Mesa (Mount Helix) 304 Comment
  UC520256  Mimulus cardinalis C. Epling, M. Darsie, C. Knox, Wm. Robison 1932-6-18 San Diego El Cajon Comment
  UC723854  Mimulus cardinalis C. Epling, M. Darsie, C. Knox, Wm. Robison 1932-6-18 San Diego El Cajon Comment
  UC886136  Mimulus cardinalis C. Epling, M. Darsie, C. Knox, Wm. Robison 1932-6-18 San Diego El Cajon Comment
  SEINET3402294  Mimulus glutinosus C. R. Orcutt sn San Diego El Cajon. Comment
  UCR255102  Mimulus pilosus Joe Barth 2010-5-16 1002 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  UCR191621  Mirabilis laevis T. B. Salvato, Eric Klein 2008-5-2 3427 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  RSA69500  Mirabilis laevis var. crassifolia F. W. Peirson 1922-4-14 5219 San Diego Hill top at Grosemont, 12 miles east of San Diego. Comment
  SD211063  Mirabilis laevis var. crassifolia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2905 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD216250  Mirabilis laevis var. crassifolia Dick Schwenkmeyer 2009-3-30 437 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU8477  Mirabilis laevis var. crassifolia M. Waggoner 1963-7-11 San Diego Foot of slope north of 9439 Alto Drive, Mount Helix area. Growing in semi-shade. 290 Comment
  SDSU8485  Mirabilis laevis var. crassifolia John Anderson 1969-4-23 San Diego The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley, 50 yards off the end of the western unpaved extension of Royal Road. Comment
  UCR236616  Mirabilis laevis var. crassifolia Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2905 San Diego Santee, south of terminus of Mast Blvd, half mile west of intersection of Riverford Road and Hwy 67, north of San Diego River, on top of hill with water tank. Square: P13 180 Comment
  SD16984  Muhlenbergia microsperma Frank F. Gander 1937-4-20 3348 San Diego Fletcher Hills Comment
  SD252942  Muhlenbergia microsperma Joe Barth 2011-12-28 2040 San Diego Mt. Helix, near city of La Mesa. 60 to 100 m S and SE of summit. 384 Comment
  SDSU1098  Muhlenbergia rigens M. Waggoner 1963-7-29 San Diego Growing near stream at foot of slope north of 9433 Alto Drive, Mount Helix area . 290 Comment
  UCR191595  Muilla clevelandii T. B. Salvato, Eric Klein 2008-5-2 3409 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD20491  Muilla maritima Frank F. Gander 1938-3-24 5003 San Diego Grassy slopes, I(c) mile north of Grossmont High School Comment
  SD217456  Muilla maritima Dick Schwenkmeyer 2009-3-30 435 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU134  Muilla maritima P Dunn 1951-4-3 San Diego Fletcher Hills. Comment
  UC119708  Muilla maritima T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD21973  Myriopteris clevelandii Coy Mar 1927 San Diego Grossmont (mak 7/08) Comment
  SD235744  Myriopteris newberryi Joe Barth 2011-12-28 2046 San Diego Mt Helix; near city of La Mesa. About 40m N of summit. 384 Comment
  SD9373  Myriopteris newberryi Fidella G. Woodcock Apr 1926 San Diego Mount Helix Comment
  SD9404  Myriopteris newberryi Daniel Cleveland 1877-1 San Diego El Cajon Comment
  SD9405  Myriopteris newberryi George E. Davenport 1876-5-5 San Diego El Cajon Comment
  SD9408  Myriopteris newberryi Unknown 1876-1 San Diego El Cajon Comment
  SD9418  Myriopteris newberryi Daniel Cleveland Apr 1876 San Diego El Cajon Valley Comment
  SEINET3258010 Image available Nassella pulchra T. B. Salvato 2008-5-5 3458 San Diego Peninsular Range; c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation. 40 Comment
  UCD87456  Nassella pulchra T. S. Brandegee 1895-4-8 s.n. San Diego El Cajou. Comment
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Nov 3 2016
  UC23620  Navarretia hamata G. W. Dunn 1891-5-1 San Diego Cajon Hills Comment
  SD181186  Navarretia hamata subsp. leptantha Andrea Harrison 2005-6-17 113 San Diego La Mesa; Cowles Mountain (eastern side), on trail to top of mountain, I(c) mi N from trailhead accessed via Barker Way. 338 Comment
  SD220472  Navarretia hamata subsp. leptantha Michael G. Simpson 2010-5-16 3192 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  UC577148  Navarretia hamata subsp. leptantha Lewis S. Rose 1935-7-7 35259 San Diego 3 mi e La Mesa; Mt. Helix 304 Comment
  SD227321  Nemophila menziesii var. integrifolia Dick Schwenkmeyer 2009-3-30 441 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD210648 Image available Nerium oleander Michael G. Simpson 2010-5-16 3217 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD188294  Nicotiana glauca Hal Goforth 2006-7-1 43 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD220578  Nicotiana glauca Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2898 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SD228700  Nicotiana glauca Amy Huie, Joe Barth, Julia Huie 2010-2-22 6 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD288700  Nicotiana glauca Amy Huie, Joe Barth, Julia Huie 2010-2-22 6 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SDSU11134  Nicotiana glauca R. C. Schwenkmeyer 1953-4-12 San Diego Mt. Helix Comment
  SDSU11139  Nicotiana glauca Oakley Shields 1966-4-30 13 San Diego Shields' residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  SDSU11140  Nicotiana glauca D. Close 1959-4-14 San Diego Behind Texico service station on Corner of Magnolia and Washington St. , El Cajon. Comment
  SD217992  Nuttallanthus texanus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2916 San Diego Santee, S of terminus of Mast Blvd, I(c) mile WNW of intersection Riverford Road and Hwy 67, just N of San Diego River 111 Comment
  SDSU8787  Oenothera xenogaura Michael G. Simpson 1992-5-22 22 V92A San Diego Regner Blvd., south side of road, between Barker Way and Cowles Mtn. Blvd., San Diego, Mission Trails Regional Park. 234 Comment
  SD227351  Olea europaea Joe Barth 2010-5-16 1010 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR254371  Olea europaea Joe Barth 2010-5-16 1010 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  CAS-BOT-BC355786  Osmadenia tenella A. H. Glover 1920-5-1 s.n. San Diego Grosmont [Grossmont] Comment
  CAS-BOT-BC355818  Osmadenia tenella John Thomas Howell 1931-6-4 6632 San Diego Mesas, 10 miles east of San Diego Comment
  SD215890  Osmadenia tenella Dick Schwenkmeyer 2009-5-21 470 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD236027  Oxalis pes-caprae Joe Barth 2011-12-28 2013 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD251088  Paeonia californica Dick Schwenkmeyer 2010-1-26 509 San Diego Santee; Mission Trails Regional Park; NE side of Cowles Mountain along trail; 1/2 mile SW of the trailhead at Big Rock Park on Mesa Road 162 Comment
  SDSU13056  Paeonia californica Michael G. Simpson, Cindy Burrascano 2000-5-28 2160 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1/4 mile, just past riparian area, then veer south ca. 1/8 mile, along border of grassland and scrub. 140 Comment
  SD218013  Parietaria hespera var. californica Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2891 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD241478  Parkinsonia aculeata Joe Barth 2011-11-20 1953 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SDSU12126  Pectocarya linearis subsp. ferocula Michael G. Simpson 1996-4-25 25 IV96B San Diego Northeast side of Cowles Moutain, west edge of path leading from parking lot at north end of Morning Mist, San Carlos. Mission Trails Regional Park. 219 Comment
  SD218638  Pectocarya penicillata Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2869 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  UC195499  Pedicularis densiflora A. R. Valentien Feb. 1915 San Diego near Santee Comment
  SD235751  Pellaea mucronata subsp. mucronata Joe Barth 2011-12-28 2034 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD9646  Pellaea mucronata subsp. mucronata Unknown Apr 1875 San Diego Cajon [El Cajon] Comment
  SD228384  Pennisetum setaceum Amy Huie, Joe Barth, Julia Huie 2010-2-22 2 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  UCD89467  Pennisetum setaceum Beecher Crampton 1968-5-15 8264 San Diego La Mesa, along La Mesa Blvd. Comment
  SEINET5500857 Image available Penstemon spectabilis Tim Walker 1993-5-18 San Diego Jct of Rt 94, and I8, SC. 1128 Comment
  UC177404  Pentachaeta aurea T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD195997  Pentagramma glanduloviscida Kim Marsden, Tamara Spear 2003-3-23 166 San Diego San Diego, Cowles Mountain County Park, Mesa Road Trail, ca 1 mi N of intersection of Cowles Mountain Blvd and Navajo Road, I(c) mi E of summit 335 Comment
  SD200566  Pentagramma glanduloviscida Dick Schwenkmeyer 2009-4-30 465 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU3639  Pentagramma glanduloviscida Joe Henry 0014 San Diego East of Cowles Mtn. in the Grossmont College wildlife on the west side of the campus on a north facing slope. 174 Comment
  SD192084  Pentagramma triangularis Fred Sproul, Gena Calcarone 2007-3-14 5036 San Diego Lakeside, Lakeside Linkage West (County Multiple Species Conservation MSCP) land, 0.50 mi W of Los Coches Rd, 0.50 mi E of Winter Gardens Blvd. Just NW of the western end of Calle Lucia Terrace. 224 Comment
  SD9356  Pentagramma triangularis Daniel Cleveland Apr 1878 San Diego El Cajon Valley Comment
  SD215727  Pentagramma viscosa Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2878 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD216144  Phacelia cicutaria var. hispida Dick Schwenkmeyer 2009-4-7 450 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD218737  Phacelia cicutaria var. hispida Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2885 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD7192  Phacelia cicutaria var. hispida Daniel Cleveland 1875-4-25 1175 San Diego El Cajon Comment
  SD218756  Phacelia parryi Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2892 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD227333  Phacelia parryi Joe Barth 2010-5-16 1001 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD4057  Phacelia parryi Fidella G. Woodcock 1926-1 San Diego Mount Helix Comment
  SDSU12071  Phalaris canariensis Jeanne Burch Burch 1995-5-18 18 V95a San Diego Behind Navajo Bluff Apartments, building #6539. Between apartments and residential neighborhood. 213 Comment
  SDSU12072  Phalaris canariensis Jeanne Burch 1995-5-18 Burch 18 V95a San Diego Behind Navejo Bluff Apartments, building #6539. Between apartments and residential neighborhood. 213 Comment
  SD256212  Pholistoma auritum var. auritum Dick Schwenkmeyer 2010-1-26 510 San Diego Santee; Mission Trails Regional Park; NE side of Cowles Mountain along trail; 1/2 mile SW of the trailhead at Big Rock Park on Mesa Road 162 Comment
  SD218763  Pholistoma racemosum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2895 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SDSU12487  Pholistoma racemosum M Fellows, M. G. Simpson and G. B. Noe 1997-3-2 2 San Diego Mission Trails Regional park, SD. 1 mile on Father Junipero Serra Trail from Nature Center. 50 ft W of road, 50 ft east of river. 67 Comment
  SD13504  Phoradendron macrophyllum Frank F. Gander 1936-2-25 607 San Diego Lakeside Junction on Bostonia Road Comment
  SDSU11362  Phyla nodiflora var. nodiflora H. Wedberg 1961-9-30 720 San Diego Field south of Gillespie Field, ca. 1.4 miles E from Cuyamaca Blvd. 152 Comment
  SD16448  Physalis acutifolia Frank F. Gander 1936-10-15 2943 San Diego Bostonia cut off, near RR Comment
  SD20359  Physalis greenei Frank F. Gander 1938-1-16 4938 San Diego Le May Ranch, Santee Comment
  SDSU13058  Piperia cooperi Michael G. Simpson, Cindy Burrascano 2000-5-28 2162 San Diego Mission Trails Regional Park, trail from southeast Big Rock Park at Mesa Road, go ca. 1 mile, just past sharp bend in trail. 152 Comment
  UC4529  Piperia cooperi G. W. Dunn 1891-5-1 San Diego Cajon Hills Comment
  CAS-BOT-BC254425  Piptatherum miliaceum W. A. Silveus 1938-4-13 2584 San Diego Galloway Farm, El Cajon Comment
  RSA29290  Piptatherum miliaceum F. F. Gander 1941-5-29 9470 San Diego Bostonia Comment
  UCR192065  Pityrogramma triangularis T. B. Salvato 2008-5-5 3504 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  RSA69055  Plagiobothrys acanthocarpus F. F. Gander 1938-3-24 5006 San Diego Wet hillside 1/2 mile N of Grossmont High School. 150 Comment
  SBBG80913  Plagiobothrys acanthocarpus F. F. Gander 1938-3-24 5006 San Diego 0.5 mi N of Grossmont High School 150 Comment
  SD20494  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego Grassy slope, I(c) mi. north of Grossmont High School Comment
  SDSU4045  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4046  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4050  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4053  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4054  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4055  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4056  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4059  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  UC930856  Plagiobothrys acanthocarpus Frank F. Gander 1938-3-24 5006 San Diego 0.5 mi n Grossmont High School 150 Comment
  UCR44651  Plagiobothrys acanthocarpus F. F. Gander 1938-3-24 5006 San Diego 0.5 mi. north of Grossmont High School 150 Comment
  SD214903  Plagiobothrys arizonicus Dick Schwenkmeyer 2009-3-30 439 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD20492  Plagiobothrys collinus var. californicus Frank F. Gander 1938-3-23 5004 San Diego Grassy slope, I(c) mi. north Grossmont High School Comment
  SD218642  Plagiobothrys collinus var. californicus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2886 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SDSU12125  Plagiobothrys collinus var. fulvescens Michael G. Simpson 1996-4-25 25 IV96A San Diego Northeast side of Cowles Mountain, west edge of path leading from parking lot at north end of Morning Mist, San Carlos, San Diego. Mission Trails Regional Park. 219 Comment
  SDSU4039  Plagiobothrys collinus var. gracilis H. Wedberg 1962-2-18 783 San Diego 183 Comment
  RSA69056  Plagiobothrys nothofulvus F. F. Gander 1938-3-24 5005 San Diego Wet hillside 1/2 mile N of Grossmont High School. 150 Comment
  SBBG80920  Plagiobothrys nothofulvus F. F. Gander 1938-3-24 5005 San Diego 0.5 mi N of Grossmont High School 150 Comment
  SD20493  Plagiobothrys nothofulvus Frank F. Gander 1938-3-25 5005 San Diego Grassy slope I(c) mi. north of Grossmont High School Comment
  SD218644  Plagiobothrys nothofulvus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2888 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SDSU19628  Plagiobothrys nothofulvus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2888 San Diego Santee, just W of terminus of Mast Blvd, 1/2 mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 118 Comment
  SDSU3972  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU3978  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU3984  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU3990  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU3996  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4002  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4008  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4034  Plagiobothrys nothofulvus H. Wedberg 1962-2-18 788 San Diego Canyon above Santee Lakes in Carlton Hills Tract, Santee. 152 Comment
  SDSU4035  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4036  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  SDSU4037  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi. north of Grossmont High School. 150 Comment
  UC1069045  Plagiobothrys nothofulvus A. Lewis 1935-4-18 614 San Diego 1 1/4 mi w El Cajon; El Cajon Quadrangle Comment
  UC78079  Plagiobothrys nothofulvus T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  UC930873  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 1/2 mi n Grossmont High School 150 Comment
  UC991055  Plagiobothrys nothofulvus Frank F. Gander 1938-3-24 5005 San Diego 0.5 mi n Grossmont High School 150 Comment
  UCR44652  Plagiobothrys nothofulvus F. F. Gander 1938-3-24 5005 San Diego 0.5 mi. north of Grossmont High School 150 Comment
  SD38085  Plantago erecta Edith A. Purer 1932-3-13 2659 San Diego Near Bostonia, Hillside Comment
  SD21950  Platystemon californicus Catharine M. Wood 1927-3-19 San Diego El Cajon Valley Comment
  SD235903  Pluchea odorata var. odorata Joe Barth 2011-11-22 1964 San Diego N terminus of Lake Murray Blvd, 0.2 mile W of Grossmont College. City of San Diego. Mission Trails Regional Park trailhead area. 188 Comment
  RSA739840  Pluchea sericea T. B. Salvato 2008-5-5 3440 San Diego c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 40 Comment
  UCR191603  Pluchea sericea T. B. Salvato 2008-5-5 3440 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SEINET237207 Image available Poa scabrella W. A. Silveus 1938-6-14 2792 San Diego Callaway farm E of El Cajon Comment
  UCR191581  Poa secunda T. B. Salvato 2008-5-5 3457 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  CAS-BOT-BC243053  Poa secunda subsp. secunda W. A. Silveus No date on label 2792 -B San Diego El Cajon Comment
  SD120515  Pogogyne abramsii Michael Curto 1985-4-27 San Diego Vernal pool west of intersection of Fletcher Parkway and Amaya Road, La Mesa Comment
  SD23115  Polygonum aviculare subsp. depressum Frank F. Gander 1938-10-20 6752 San Diego Santee Comment
  SDSU9653  Polygonum ramosissimum H. Wedberg 1963-5-12 1060 San Diego Weed, corner Frascati Way x Hartland Circle, Carlton Hills tract in Santee. 152 Comment
  SD221741  Polypodium californicum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2903 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD235735  Polypodium californicum Joe Barth 2011-12-28 2047 San Diego Mt Helix; near city of La Mesa. About 40m N of summit. 384 Comment
  SD235738  Polypodium californicum Joe Barth 2011-12-27 2004 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 299 Comment
  SD9277  Polypodium californicum Daniel Cleveland 1876-4-29 San Diego El Cajon Comment
  UCR236892  Polypodium californicum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2903 San Diego Santee, south of terminus of Mast Blvd, half mile west of intersection of Riverford Road and Hwy 67, north of San Diego River, on top of hill with water tank. Square: P13 180 Comment
  UCR255090  Polypodium californicum Joe Barth 2011-12-28 2047 San Diego South Coast, Mt. Helix, near city of La Mesa, c. 40 m north of summit. Atlas Square: R12 384 Comment
  SD193501  Polypogon monspeliensis Hal Goforth, Sharon Goforth 2006-5-21 3 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD228385  Polypogon monspeliensis Joe Barth 2010-5-16 1016 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD228388  Polypogon monspeliensis Michael G. Simpson 2010-5-16 3222 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD252454  Polypogon monspeliensis Joe Barth 2011-11-20 1948 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD193411  Polypogon viridis Hal Goforth, Sharon Goforth 2006-6-30 21 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD233448  Polypogon viridis Michael G. Simpson 2010-5-16 3221 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD249885  Polypogon viridis Joe Barth 2011-12-26 2002 San Diego N terminus of Lake Murray Blvd, city of San Diego. 0.1 mile W of Grossmont College, 1.25 miles ~E of Cowels Mt summit. 209 Comment
  SD251922  Polypogon viridis Joe Barth 2011-11-20 1947 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD251923  Polypogon viridis Joe Barth 2011-12-28 2020 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SDSU19455  Polypogon viridis Michael G. Simpson 2010-5-16 3221 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 183 Comment
  SEINET4559570  Polypogon viridis Joe Barth 2011-1 1947 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  POM53963  Porophyllum gracile L. R. Abrams 1903-6-17 3756 San Diego Low ground near Santee Comment
  UC80597  Porophyllum gracile T. S. Brandegee 1894-5-29 San Diego El Cajon Comment
  CAS-BOT-BC445245  Portulaca oleracea Ames 1882-9-8 s.n. San Diego El Cajon Comment
  SD251103  Primula clevelandii var. clevelandii Dick Schwenkmeyer 2010-2-26 506 San Diego Santee; Mission Trails Regional Park; NE side of Cowles Mountain along trail; 1/2 mile SW of the trailhead at Big Rock Park on Mesa Road 162 Comment
  CAS-BOT-BC216566  Prosopis glandulosa var. torreyana Harley P. Chandler 1904-6-5 5327 San Diego San Diego River bottom, near Santee 114 Comment
  SD16203  Prosopis glandulosa var. torreyana Frank F. Gander 1936-7-10 2768 San Diego Near Santee Comment
  UC65707  Prosopis glandulosa var. torreyana Harley P. Chandler 1904-6-5 5327 San Diego near Santee (San Diego River bottom); San Diego River 114 Comment
  UC1128378  Prunus ilicifolia H. A. Jensen 1931-1-13 88 San Diego Mouth of West Sycamore Canyon 152 Comment
  SD218874  Prunus ilicifolia subsp. ilicifolia Michael G. Simpson 2010-5-16 3227 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD222072  Prunus ilicifolia subsp. ilicifolia Dick Schwenkmeyer 2009-3-30 438 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU4161  Pseudognaphalium beneolens H. Wedberg 1961-12-21 737 San Diego Corner Big Rock x Shantung Dr., Mountains Meadows tract, near Santee. 168 Comment
  SDSU4166  Pseudognaphalium beneolens M. Waggoner 1963-7-11 San Diego North of 9441 Alto Drive, Mount Helix area. 297 Comment
  SD187740  Pseudognaphalium biolettii Hal Goforth, Sharon Goforth 2006-6-21 15 B San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD220234  Pseudognaphalium biolettii Michael G. Simpson 2010-5-16 3220 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD235905  Pseudognaphalium biolettii Joe Barth 2011-12-28 2025 San Diego Near city of La Mesa. Mt Helix Dr, where road crosses over/under itself at bridge. ~250m NE of Mt Helix summit. 340 Comment
  SDSU328  Pseudognaphalium biolettii Joe Henry 0016 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 65 Comment
  SDSU4151  Pseudognaphalium biolettii M. Waggoner 1963-7-8 San Diego North of 9439 Alto Drive, Mount Helix area. 305 Comment
  UCR192246  Pseudognaphalium biolettii T. B. Salvato 2008-5-5 3501 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD177295  Pseudognaphalium californicum Andrea Harrison 2005-6-17 115 San Diego La Mesa; Cowles Mountain (eastern side), on trail to top of mountain, Ao mi N from trailhead accessed via Barker Way. 320 Comment
  SD187745  Pseudognaphalium californicum Hal Goforth, Sharon Goforth 2006-6-21 15 A San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD215901  Pseudognaphalium californicum Dick Schwenkmeyer 2009-5-21 472 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU3739  Pseudognaphalium californicum Joe Henry 1978-4-1 0019 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north-facing slope. 213 Comment
  RSA0065997  Pseudognaphalium leucocephalum Jeannie Gregory 2011-9-14 3727 San Diego Santee; in SW corner of intersection of Magnolia Avenue and Cottonwood Avenue; S side of San Diego Riverbed. Square P13. 106 Comment
  SD253683  Pseudognaphalium leucocephalum Jeannie Gregory 2011-9-14 3727 San Diego Santee; in SW corner of intersection of Magnolia Avenue and Cottonwood Avenue; S side of San Diego Riverbed 106 Comment
  SEINET8044227 Image available Pseudognaphalium leucocephalum Jeannie Gregory 2011-1 3727 San Diego Santee; In SW corner of intersection of Magnolia Avenue and Cottonwood Avenue; S side of San Diego Riverbed 106 Comment
  SD235909  Pseudognaphalium microcephalum Joe Barth 2011-12-27 2010 San Diego Lemon Ave near city of La Mesa. ~60 meters from Lake Helix. 260 Comment
  SD235910  Pseudognaphalium microcephalum Joe Barth 2011-11-22 1969 San Diego Mission Trails Regional Park, ~0.2 mile N of northern terminus of Lake Murray Blvd. ~0.1 mile W of Grossmont College. 180 Comment
  SD9079  Pseudognaphalium microcephalum Daniel Cleveland 1878-7-8 San Diego El Cajon Comment
  SD218596  Pseudognaphalium stramineum Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2889 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD220237  Pseudognaphalium stramineum Michael G. Simpson 2010-5-16 3207 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD227244  Pseudognaphalium stramineum Joe Barth 2010-5-16 993 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU12074  Pseudognaphalium stramineum Jeanne Burch 1995-5-18 18 V95c San Diego Depressed open are a jus north of jeep trail, about 200 feet from residential area. Cowles Mountain. 244 Comment
  SDSU12075  Pseudognaphalium stramineum Jeanne Burch 1995-5-1 18 V95c San Diego Depressed open are a jus north of jeep trail, about 200 feet from residential area. Cowles Mountain. 244 Comment
  SDSU13060  Pseudognaphalium stramineum Michael G. Simpson, Cindy Burrascano 2000-5-28 2164 San Diego Mission Trails Regional Park, along trail parallel and north of jeep road to antenna. 335 Comment
  UCR255103  Pseudognaphalium stramineum Joe Barth 2010-5-16 993 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  UCR191597  Psilocarphus brevissimus T. B. Salvato, Eric Klein 2008-5-2 3407 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD218599  Psilocarphus tenellus Michael G. Simpson 2010-5-16 3199 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SEINET1004763  Pteridaceae Fred Sproul, Gena Calcarone 2007-1 5036 San Diego Lakeside, Lakeside Linkage West (County Multiple Species Conservation MSCP) land, 0.50 mi W of Los Coches Rd, 0.50 mi E of Winter Gardens Blvd. Just NW of the western end of Calle Lucia Terrace. 225 Comment
  SD198656  Pterostegia drymarioides Kim Marsden, Tamara Spear 2003-3-23 164 San Diego San Diego, Cowles Mountain County Park, Mesa Road Trail, ca 1 mi N of intersection of Cowles Mountain Blvd and Navajo Road, I(c) mi E of summit 335 Comment
  SD217917  Pterostegia drymarioides Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2894 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SD221239  Pterostegia drymarioides Michael G. Simpson 2010-5-16 3202 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU12127  Pterostegia drymarioides Michael G. Simpson 1996-4-25 25 IV96E San Diego Northeast side of Cowles Mtn, down path leading ca. 100ft from parking lot at north end of Morning Mist, San Carlos, San Diego. Mission Trails Regional Park. 213 Comment
  UCD47706  Quercus X acutidens Miss Hoffman 1914-9-1 s.n. San Diego Grossmont, San Diego County, California. Comment
  SD187979  Quercus berberidifolia Hal Goforth, Sharon Goforth 2006-6-21 13 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD222008  Quercus berberidifolia Michael G. Simpson 2011-4-23 3411 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 185 Comment
  SDSU19774  Quercus berberidifolia Michael G. Simpson 2011-4-23 3411 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 186 Comment
  UC177563  Quercus berberidifolia Miss Katharine Hartman 1914-10-7 San Diego Grossmont Comment
  UCD162880  Quercus berberidifolia D. O. Burge 2015-3-21 1707 San Diego Mission Trails Regional Park. 160 Comment
  SDSU64  Quercus dumosa Joe Henry 1978-4-1 00020 San Diego E of Cowles Mtn in the Grossmont College wildlife sanctuay on the west side of the campus on a north facing slope. Comment
  SDSU6722  Quercus dumosa M. Waggoner 1963-7-8 San Diego North of 9439 Alto Drive, Mount Helix area. 297 Comment
  UC181525  Quercus dumosa Miss K. D. Jones Sep 1914 San Diego back of San Diego (Mme. Schumann-Heink's grounds) [Mt. Helix area] Comment
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Nov 17 2016
  CAS-BOT-BC94219  Quercus engelmannii Elmer I. Applegate 1927-1-29 4948 San Diego East side of El Cajon Valley Comment
  SD8976  Rafinesquia californica unknown Apr 1878 San Diego El Cajon Comment
  SDSU13064  Rafinesquia californica Michael G. Simpson 1996-5-7 11 V96A San Diego Mission Trails Regional Park, northeast region of Cowles Mtn. 244 Comment
  SDSU10084  Ranunculus californicus R. C. Schwenkmeyer 1953-4-8 San Diego Santee. Comment
  SDSU10103  Ranunculus californicus P. Dunn 1951-4-4 San Diego Fletcher Hills. Comment
  SDSU177  Ranunculus californicus H. Wedberg 1962-4-11 894 San Diego Stream bed in grassy field SW of Cuyamaca blvd x Fletcher Pkwy, in El Cajon. 152 Comment
  SD187797  Raphanus sativus Hal Goforth, Sharon Goforth 2006-6-21 8 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD217644  Raphanus sativus Dick Schwenkmeyer 2009-4-7 451 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD217645  Raphanus sativus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2858 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD21952  Raphanus sativus Catharine M. Wood 1927-3-19 San Diego El Cajon Comment
  SDSU1215  Raphanus sativus M. Waggoner 1963-7-15 San Diego North of 9441 Alto Drive, Mount Helix area. 297 Comment
  SDSU1219  Raphanus sativus Oakley Shields 1966-4-25 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. 244 Comment
  UCR236879  Raphanus sativus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2858 San Diego Santee, just west of terminus of Mast Blvd, half mile north northwest of intersection of Riverford Road and Hwy 67, north of San Diego River, east side of hill with water tank. Square: P13 113 Comment
  RSA0010507  Rhamnus crocea Joe Barth 2012-1-10 2068 San Diego La Mesa; N slope of summite of Mt. Helix; hillside ca. 30m NW of amphitheater. Square R12. 400 Comment
  RSA777011  Rhamnus crocea Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2879 San Diego Santee, just W of terminus of Mast Blvd., 1/2 mile NNW of intersection of Riverford Road and Hwy. 67, N of the San Diego River, at edge of eastern slope of a hill with water tank 118 Comment
  SD185887  Rhamnus crocea Hal Goforth, Sharon Goforth 2006-6-21 16 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD217932  Rhamnus crocea Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2879 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of the San Diego River, at edge of eastern slope of a hill with a water tank 117 Comment
  SD218859  Rhamnus crocea Michael G. Simpson 2010-5-16 3213 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD256648  Rhamnus crocea Joe Barth 2012-1-10 2068 San Diego La Mesa; N slope of summit of Mt Helix; hillside ca. 30 m NW of amphitheater. 399 Comment
  SDSU10395  Rhamnus crocea Oakley Shields 1966-4-30 12 San Diego 5151 Alzeda Dr., Mt. Helix. 244 Comment
  SDSU10402  Rhamnus crocea M. Waggoner 1963-7-8 San Diego Chaparral slope north of 9439 Alto Drive, Mount Helix area. 297 Comment
  UCR191593  Rhamnus crocea T. B. Salvato, Eric Klein 2008-5-2 3411 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SEINET3258012 Image available Rhamnus ilicifolia T. B. Salvato 2008-5-5 3497 San Diego Peninsular Range; c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation. 40 Comment
  UCR192059  Rhamnus ilicifolia T. B. Salvato 2008-5-5 3497 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UC1130485  Rhus H. A. Jensen 1931-1-13 89 San Diego mouth of W. Sycamore Canyon Sycamore Canyon 152 Comment
  SD185413  Rhus integrifolia Hal Goforth, Sharon Goforth 2006-6-21 12 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  UCR191626  Rhus integrifolia T. B. Salvato, Eric Klein 2008-5-2 3422 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  UCR191608  Rhus laurina T. B. Salvato 2008-5-5 3452 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD235778  Rhus ovata Joe Barth 2011-12-28 2048 San Diego Mt Helix; near city of La Mesa. About 40m N of summit. 384 Comment
  SEINET4560049  Rhus ovata Joe Barth 2011-1 2048 San Diego Mt Helix; near city of La Mesa. About 40m N of summit 384 Comment
  CAS-BOT-BC169054  Ribes indecorum Ellsworth Bethel 1920-2-28 s.n. San Diego Grossmont Comment
  SD13075  Ribes indecorum Irma Van Gorder 1936-1-4 San Diego Mt. Helix Comment
  SD20360  Ribes indecorum Frank F. Gander 1938-1-16 4939 San Diego Le May Ranch, Santee Comment
  SD211026  Ribes indecorum Michael G. Simpson 2010-5-16 3225 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SDSU5917  Ribes malvaceum M Waggoner 1963-7-8 San Diego Chaparral slope north of 9439 Alto Dr, Mount Helix area. 305 Comment
  UC1127619  Ribes speciosum H. A. Jensen 1931-1-13 90 San Diego Mouth of W. Sycamore Canyon El Cajon Quadrangle 152 Comment
  SD247874  Ricinus communis Joe Barth 2011-11-18 1928 San Diego Marshall Ave at Cuyamaca St, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD249512  Ricinus communis Joe Barth 2011-11-5 1915 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SDSU891  Romneya coulteri M. Waggoner 1963-7-15 San Diego Along driveway north of 9441 Alto Drive, Mount Helix area. 305 Comment
  SDSU1261  Rorippa nasturtium-aquaticum M. Waggoner 1963-7-17 950 San Diego North of 9433 Alto Drive, Mount Helix area. 290 Comment
  SD23110  Rosa californica Frank F. Gander 1938-10-20 6747 San Diego 1I(c) mi. west of Santee Comment
  SD258255  Rosa californica John Sanborn 2013-8-2 281 San Diego Santee; 0.14 miles S of terminus River Trail Place; on path N of Walmart store close to the footbridge that crosses the San Diego River. South side of the river 100 Comment
  SDSU9711  Rumex conglomeratus M. Waggoner 1963-7-17 San Diego North of 9433 Alto Drive, Mt. Helix area. 290 Comment
  UC520255  Rumex conglomeratus C. Epling, M. Darsie, C. Knox, and Wm. Robison 1932-6-18 San Diego El Cajon Comment
  SD185843  Rumex crispus Hal Goforth 2006-7-1 35 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD215213  Rumex crispus Dick Schwenkmeyer 2009-5-21 480 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD226583  Rumex crispus Joe Barth 2010-5-16 1012 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU9708  Rumex crispus R. C. Schwenkmeyer 1953-3-25 San Diego Mt. Helix. Comment
  UCR191616  Rumex salicifolius T. B. Salvato, Eric Klein 2008-5-2 3403 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD216387  Salix laevigata Dick Schwenkmeyer 2009-4-7 447 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD178353  Salix lasiolepis Andrea Harrison, Ian Harrison 2005-3-5 54 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 259 Comment
  SDSU25  Salix lasiolepis M. Waggoner 1963-7-19 San Diego North of 9439 Alto Drive, Mt. Helix area. 290 Comment
  SD184126  Salsola australis Hal Goforth 2006-7-1 41 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD235979  Salsola australis Amy Huie, Joe Barth, Julia Huie 2010-2-22 5 San Diego El Cajon Valley, City of El Cajon, vacant Lot to the West of 1080 Magnolia Ave., NW intersection of Magnolia Ave and Coogan Way 106 Comment
  SD263841  Salsola australis Joe Barth 2011-12-28 2037 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD263849  Salsola australis Joe Barth 2011-11-5 1920 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD263850  Salsola australis Joe Barth 2011-11-18 1927 San Diego Marshall Ave at Cuyamaca St, El Cajon valley. W of Gillespie Field airport. By trolley tracks and Forrester concrete Creek. 103 Comment
  SD23113  Salsola tragus Frank F. Gander 1938-10-20 6750 San Diego I(c) mile west Santee. Comment
  RSA798648  Salvia apiana J. Barth 2010-5-16 988 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 137 Comment
  SD184814  Salvia apiana Hal Goforth, Sharon Goforth 2006-6-21 10 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD226516  Salvia apiana Joe Barth 2010-5-16 988 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU7351  Salvia apiana Oakley Shields 1966-5-1 16 San Diego Shields' residence, 5151 Alzeda Dr. Mt. Helix. 244 Comment
  SD177098  Salvia mellifera Andrea Harrison, Sue Browning 2005-4-1 96 San Diego La Mesa; Cowles Mountain (eastern side), I(c) mi N from trailhead accessed via Barker Way. 278 Comment
  SD184822  Salvia mellifera Hal Goforth, Sharon Goforth 2006-5-21 1 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD215113  Salvia mellifera Dick Schwenkmeyer 2009-5-21 477 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD226526  Salvia mellifera Joe Barth 2010-5-16 989 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SDSU7087  Salvia mellifera Joe Henry 1978-4-1 002 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on the west side of the campus on a north facing slope. 65 Comment
  UCR254334  Salvia mellifera Joe Barth 2010-5-16 989 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  UCR191622  Sambucus mexicana T. B. Salvato, Eric Klein 2008-5-2 3426 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD184726  Sambucus nigra subsp. caerulea Hal Goforth 2006-7-1 37 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SD214248  Sambucus nigra subsp. caerulea Dick Schwenkmeyer 2009-4-7 452 San Diego Santee, Approx. 100 yards west of the Mission Trails Regional Park trailhead at Big Rock Park on Mesa Road, A| mi E of Hwy 125. 116 Comment
  SD217527  Sambucus nigra subsp. caerulea Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2904 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SDSU2919  Sambucus nigra subsp. caerulea Oakley Shields 1966-4-25 9 San Diego Shield's residence, 5151 Alzeda Drive, Mt Helix, SD 244 Comment
  NY42562  Sanicula arguta J. B. Walker 1995-2-25 1187 San Diego 3km W of Santee Lakes 70 Comment
  SD128383  Sanicula arguta R. Mitchel Beauchamp 1971-3-6 1727 San Diego On east-facing slope at north end of El Cajon Valley 199 Comment
  SD214085  Sanicula arguta Dick Schwenkmeyer 2009-3-30 442 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD222150  Sanicula arguta Jay B. Walker, Ann P. Walker 1995-2-25 1187 San Diego Santee. 3km W of Santee Lakes 70 Comment
  UC106103  Sanicula arguta T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  RSA754071  Sanicula bipinnatifida T. B. Salvato 2008-5-5 3442 San Diego c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 40 Comment
  SD128384  Sanicula bipinnatifida R. Mitchel Beauchamp 1971-3-6 1726 San Diego On east-facing slope at north end of El Cajon Valley 199 Comment
  SD13895  Sanicula bipinnatifida Frank F. Gander 1936-3-12 698 San Diego Fletcher Hills, north of Murray Lake. Comment
  SD21954  Sanicula bipinnatifida Catharine M. Wood 1927-3-19 San Diego El Cajon Comment
  SD38874  Sanicula bipinnatifida Edith A. Purer 1930-3-13 2854 San Diego Near Bostonia Comment
  SDSU2347  Sanicula bipinnatifida P. Dunn 1951-4-3 San Diego Fletcher Hills Comment
  SEINET1908699  Sanicula bipinnatifida T. B. Salvato 2008-1 3442 San Diego Peninsular Range: c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 40 Comment
  UC106107  Sanicula bipinnatifida T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  UCR191601  Sanicula bipinnatifida T. B. Salvato 2008-5-5 3442 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD185418  Schinus molle Hal Goforth, Sharon Goforth 2006-6-30 23 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  UCR191604  Schinus molle T. B. Salvato 2008-5-5 3439 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD198130  Schinus terebinthifolius Hal Goforth 2006-7-9 92 San Diego El Cajon. Canyon at end of Boyington Pl., I(c) mi east of Grossmont College, I(c) mi NE of Navajo Rd. and S. of Mission Gorge Rd. 199 Comment
  SD228401  Schismus barbatus Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2861 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU154  Schoenoplectus californicus Julia R. Bastlin 1927-5-1 San Diego Marsh bottom near Grossmont High. Comment
  SDSU11009  Scrophularia californica M. Waggoner 1963-7-17 San Diego NW of Alto Drive, Mt. Helix Area. 290 Comment
  SDSU11014  Scrophularia californica Oakley Shields 1966-5-4 17 San Diego Alzeda Drive, Mt. Helix. 244 Comment
  UC577130  Scrophularia californica Lewis S. Rose 1935-7-7 35263 San Diego 3 mi e La Mesa (Mt. Helix) 304 Comment
  SD217999  Scrophularia californica subsp. floribunda Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2906 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, N of San Diego River, on top of hill with water tank 180 Comment
  SD222093  Scrophularia californica subsp. floribunda Michael G. Simpson 2010-5-16 3224 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD222020  Scutellaria tuberosa Michael G. Simpson 2011-4-23 3410 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 192 Comment
  SDSU19775  Scutellaria tuberosa Michael G. Simpson 2011-4-23 3410 San Diego Mission Trails Regional Park, San Diego. East facing bank of trail, ca. 0.2 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd. 193 Comment
  SDSU8002  Scutellaria tuberosa Joe Henry 1978-4-1 San Diego East of Cowles Mtn, in the Grossmont college wildlife sanctuary on the west side of the campus on a north facing slope. 65 Comment
  SDSU8014  Scutellaria tuberosa Michael G. Simpson 1992-4-7 71 V92A San Diego Lower northeast slope of Cowles Mountain in chaparral, ca. 200 feet north of the end of Morning Mist Road (From Cowls Mtn. Blvd), Mission Trails Regional Park. 232 Comment
  SD221718  Selaginella bigelovii Michael G. Simpson 2010-5-16 3231 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD235729  Selaginella bigelovii Joe Barth 2011-12-28 2033 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  UCR255087  Selaginella bigelovii Joe Barth 2011-12-28 2033 San Diego South Coast, Mt. Helix near city of La Mesa, c. 60 to 100 m south and SE of summit. Atlas Square: R12 384 Comment
  UCR191630  Selaginella cinerascens T. B. Salvato 2008-5-5 3450 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD252548  Senecio vulgaris Joe Barth 2012-1-5 2053 San Diego El Cajon; south side N Marshall Ave, S and W of Gillespie Field airport, El Cajon valley. 0.3 mile due E of Cuyamaca St. 0.6 mile due N of Bradley Ave. 135 Comment
  SD253689  Senecio vulgaris Joe Barth 2012-1-5 2054 San Diego El Cajon; NE corner of N Marshall Ave and Cuyamaca St, S and W of Gillespie Field airport, El Cajon valley. Between trolly tracks and Forrester (concrete) Creek. 135 Comment
  RSA0041575  Setaria parviflora Joe Barth 2011-12-28 2021 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 317 Comment
  SD252469  Setaria parviflora Joe Barth 2011-11-5 1912 A San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SD252470  Setaria parviflora Joe Barth 2011-12-28 2021 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD252471  Setaria parviflora Joe Barth 2011-11-2 1904 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. 136 Comment
  SEINET4559787  Setaria parviflora Joe Barth 2011-1 1912 A San Diego N. Mashall Ave., El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 due W of freeway SR. 67. Next to Gillespie Field airport 122 Comment
  UCR256065  Setaria parviflora Joe Barth 2011-11-2 1904 San Diego SW corner of Washington Av and Magnolia Av, city of El Cajon. Atlas Square Q13 137 Comment
  SD252472  Setaria verticilliformis Joe Barth 2011-11-20 1949 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SEINET4559785  Setaria verticilliformis Joe Barth 2011-1 1949 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 121 Comment
  PASA1748  Sidalcea malviflora Frank W. Peirson 1922-4-14 San Diego The Hill Top at Grossmont, 12 miles east of San Diego Comment
  SD39298  Sidalcea malviflora Edith A. Purer 1932-3-13 2633 San Diego Near Bostonia Hillside Comment
  UCR191627  Sidalcea malviflora T. B. Salvato, Eric Klein 2008-5-2 3421 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD215145  Sidalcea malviflora subsp. sparsifolia Dick Schwenkmeyer 2009-4-30 463 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU8192  Sidalcea sparsifolia P. Dunn 1951-4-3 San Diego Fletcher Hills Comment
  SDSU8204  Sidalcea sparsifolia Oakley Shields 1966-5-12 San Diego Residence, 5151 Alzeda Drive, Mt. Helix 244 Comment
  SDSU8207  Sidalcea sparsifolia Scott D. Hawke 1963-5-12 San Diego 0.25 miles from Mt. Helix Res. along Lemon Ave. 213 Comment
  CAS-BOT-BC392468  Silene gallica John I. Carlson 1918-4-9 s.n. San Diego El Cajon Comment
  SDSU3004  Silene gallica John Anderson 1969-4-23 San Diego 50 yards off the end of the western unpaved extension of Royal Road. Comment
  UCR191589  Silene gallica T. B. Salvato, Eric Klein 2008-5-2 3415 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SDSU2964  Silene laciniata subsp. major D. Close 1959-5-21 San Diego Off Fuerte Drive on Mount Helix. Comment
  SDSU2993  Silene laciniata subsp. major M. Waggoner 1963-7-11 San Diego North of 9441 Alto Drive, Mount Helix area. 297 Comment
  SD214834  Silybum marianum Dick Schwenkmeyer 2009-5-21 467 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD253690  Silybum marianum Dick Schwenkmeyer 2011-3-28 532 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SDSU21329  Silybum marianum Alison R. Sample, Michael G. Simpson 2015-4-26 9 San Diego Mission Trails Regional Park, approximately 125 feet southeast of the intersection of Big Rock Rd. and Rancho Fanita Dr. 117 Comment
  SD241413  Sisymbrium erysimoides Joe Barth 2012-1-10 2056 San Diego City of La Mesa; along Lemon Ave under freeway SR125; between Wood St and Bancroft Dr. 135 Comment
  SD217654  Sisymbrium irio Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2876 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SDSU5473  Sisymbrium orientale Oakley Shields 1966-5-17 San Diego Shield's residence, 5151 Alzeda Drive, Mt. Helix. Comment
  RSA366952  Sisyrinchium bellum Edith A. Purer 1932-03 s.n. San Diego W of Bostonia. Comment
  SD156794  Sisyrinchium bellum Unknown Apr 1939 San Diego Santee. (IPB 12/06) Comment
  SD38488  Sisyrinchium bellum Edith A. Purer 1932-3-13 2631 San Diego Near Bostonia, hillside. Comment
  SDSU11744  Sisyrinchium bellum John Anderson 1963-3-31 112 San Diego collected about 30 ft. south of the west corner of the back yard at 9515 White Place, La Mesa. 152 Comment
  SDSU11761  Sisyrinchium bellum P. Dunn 1951-4-2 San Diego Fletcher Hills Comment
  SDSU11768  Sisyrinchium bellum Oakley Shields 1966-4-25 8 San Diego Sheilds' residence, 5151 Alzeda Drive, Mt. Helix 244 Comment
  SDSU11779  Sisyrinchium bellum H. Wedberg 1962-2-18 789 San Diego In canyon about 1/4 mile above Santee lakes in Carlton Hills tract, Santee. 152 Comment
  UCR191628  Sisyrinchium bellum T. B. Salvato, Eric Klein 2008-5-2 3420 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  SD188304  Solanum douglasii Hal Goforth 2006-7-1 39 San Diego El Cajon. Canyon and hillsides at end of Boyington Pl, E of Grossmont college, NE of Navajo Rd. 199 Comment
  SDSU11200  Solanum douglasii Larry Fredricks 1963-5-5 San Diego 0.3 miles on Merritt Dr. off of Mollison in El Cajon. On right side of road in chaparral community. 151 Comment
  SDSU12098  Solanum douglasii Sidney K. Lynch 1996-5-4 4 V96A San Diego Disturbed area about 500 ft north of water tower on south face of Cowles Mountain, Mission Trails Regional Park. About 0.4 miles SE of Cowles Mountain Peak. 299 Comment
  SD114440  Solanum elaeagnifolium Darley F. Howe 1938-6-6 676 San Diego Helix Comment
  CDA5968  Solanum lanceolatum J. Hohimer 1967-8-21 San Diego Douglas & Van Houten Avenues, El Cajon . 0 Comment
  SDSU11195  Solanum parishii M. Waggoner 1963-7-11 San Diego Foot of slope north of 9433 Alto Drive, Mount Helix area. Semi-shade. 290 Comment
  SDSU11181  Solanum umbelliferum M. Waggoner 1963-7-29 San Diego At base of slope north of 9441 Alto Drive, Mount Helix area 290 Comment
  SD221949  Soliva sessilis Michael G. Simpson 2011-4-23 3412 San Diego Mission Trails Regional Park, San Diego. East ca. 0.4 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd., then across and east of creek (near cattails) ca. 50 feet on foot path. 206 Comment
  SDSU19773  Soliva sessilis Michael G. Simpson 2011-4-23 3412 San Diego Mission Trails Regional Park, San Diego. East ca. 0.4 mile along loop trail starting at north dead-end of Cowles Mtn. Blvd., then across and east of creek (near cattails) ca. 50 feet on foot path. 206 Comment
  SD177286  Sonchus asper subsp. asper Andrea Harrison, Ian Harrison 2005-3-5 55 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 259 Comment
  SD218607  Sonchus asper subsp. asper Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2872 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  SD220248  Sonchus asper subsp. asper Michael G. Simpson 2010-5-16 3230 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SD253698  Sonchus asper subsp. asper Dick Schwenkmeyer 2011-3-28 531 San Diego Santee; Mission Trails Regional Park; 1/4 mi. south of Big Rock trailhead on Mesa Road 149 Comment
  SD221953  Sonchus oleraceus Joe Barth 2010-5-16 1018 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  SD235918  Sonchus oleraceus Joe Barth 2011-12-28 2044 San Diego Mt Helix; near city of La Mesa. ~60 to 100m S and SE of summit. 384 Comment
  SD235919  Sonchus oleraceus Joe Barth 2011-12-21 1989 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD235921  Sonchus oleraceus Joe Barth 2011-12-27 2008 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 299 Comment
  SDSU535  Sonchus oleraceus M. Waggoner 1963-7-29 San Diego Northeast of 9433 Alto Drive, Mount Helix area. 290 Comment
  SDSU536  Sonchus oleraceus H. Wedberg 1961-12-23 746 San Diego At 9544 Rawlins Way, Santee. 168 Comment
  UCR192547  Sonchus oleraceus T. B. Salvato 2008-5-5 3462 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  UCR255105  Sonchus oleraceus Joe Barth 2010-5-16 1018 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  SDSU5243  Spartium junceum Sammuel R. Frank 1962-5-12 San Diego Mission Valley road at El cajon approx. Comment
  SD112875  Spergula arvensis Darley F. Howe 1938-3-15 603 San Diego Fletcher Hills, east of Murray Lake. Comment
  SD13896  Spergula arvensis Frank F. Gander 1936-3-12 699 San Diego Fletcher Hills, east of Murray Lake (mak 7/07) Comment
  SDSU4467  Spergula arvensis subsp. arvensis H. Wedberg 1962-2-18 790 San Diego In Carlton Hills Tract, Santee. 152 Comment
  SDSU4526  Spergula arvensis subsp. arvensis H. Wedberg 1962-2-18 790 San Diego In Carlton Hills, Santee. 152 Comment
  SDSU4532  Spergula arvensis subsp. arvensis H. Wedberg 1962-2-18 790 San Diego In Carlton Hills Tract, Santee. 152 Comment
  SD177202  Spergularia bocconi Andrea Harrison, Ian Harrison 2005-3-5 66 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 259 Comment
  SD39414  Spergularia macrotheca var. leucantha Edith A. Purer 1932-3-13 2623 San Diego hillside near Bostonia Comment
  UCR191618  Spergularia media T. B. Salvato, Eric Klein 2008-5-2 3401 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, north of the electrical substation 41 Comment
  CAS-BOT-BC391024  Spergularia villosa John I. Carlson 1918-4-14 s.n. San Diego El Cajon Comment
  SD210931  Spergularia villosa Michael G. Simpson 2010-5-16 3236 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.1 miles northeast of Cowles Mountain peak. 202 Comment
  UCR192545  Spergularia villosa T. B. Salvato 2008-5-5 3464 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD184827  Stachys stebbinsii Hal Goforth, Sharon Goforth 2006-6-30 20 San Diego El Cajon, canyon at end of Boyington Pl, West of Fletcher Hills and East of Grossmont College, Northeast of Navajo Rd. 199 Comment
  SD8814  Stebbinsoseris heterocarpa Daniel Cleveland Apr 1877 San Diego El Cajon Comment
  UC92153  Stebbinsoseris heterocarpa T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  RSA0041571  Stellaria media Joe Barth 2011-12-27 2006 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 300 Comment
  SD249499  Stellaria media Joe Barth 2011-12-28 2015 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD249502  Stellaria media Joe Barth 2011-12-27 2006 San Diego Fuerte Dr, between the cities of La Mesa and El Cajon. ~0.6 mile NNW of up top Mt Helix. Between Grossmont Blvd and Sunset Ave. 299 Comment
  SDSU4528  Stellaria media H. Wedberg 1962-4-11 895 San Diego SW of Fletcher Parkway x Cuyamaca Blvd., in El Cajon. 152 Comment
  UCR256057  Stellaria media Joe Barth 2011-12-28 2015 San Diego South Coast, Mt. Helix, c. 350 m due east of city of La Mesa, c. 470 m NNE of summit. Atlas Square: R12 317 Comment
  SD177200  Stellaria neglecta Andrea Harrison, Ian Harrison 2005-3-5 57 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 181 Comment
  SD235923  Stephanomeria exigua subsp. deanei Joe Barth 2011-12-27 2011 San Diego Bancroft Dr, city of La Mesa. Between Mollywoods Av and Severin Dr. SE quadrant of the I8/SR125 freeways interchange. 187 Comment
  SD235924  Stephanomeria exigua subsp. deanei Joe Barth 2011-10-25 1868 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SDSU546  Stephanomeria virgata H. Wedberg 1962-12-21 736 San Diego Corner Big Rock Road x Shantung Dr., Mountains Meadow tract in Santee. 168 Comment
  SDSU547  Stephanomeria virgata Margaret Anderson 1967-7-27 San Diego Corner of Fuerte Dr. & Summit Dr. in La Mesa. 152 Comment
  SDSU548  Stephanomeria virgata M. Waggoner 1963-7-19 San Diego North of 9441 Alto Drive, Mount Helix area. 297 Comment
  SD20489  Stipa cernua Frank F. Gander 1938-3-24 5001 San Diego Grossmont High School Comment
  SDSU3291  Stipa lepida H. Wedberg 1962-4-11 891 San Diego Field SW of Cuyamaca x Fletcher Pkwy, El Cajon. 152 Comment
  UCR191607  Stipa lepida T. B. Salvato 2008-5-5 3453 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD28843  Stipa miliacea Frank F. Gander 1941-5-29 9470 San Diego Bostonia Comment
  SD208467  Stipa pulchra Michael G. Simpson 2010-5-16 3206 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  UCR192551  Stipa pulchra T. B. Salvato 2008-5-5 3458 San Diego Peninsular Range, c. 10 mi NE of San Diego near Santee, west of Santee Lakes and north of Mast Boulevard, near and southwest of the electrical substation 55 Comment
  SD218613  Stylocline gnaphaloides Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2901 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SD243608  Symphyotrichum subulatum var. parviflorum Joe Barth 2011-11-20 1956 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD235927  Taraxacum officinale Joe Barth 2011-12-28 2017 San Diego Mt Helix Dr, about 350m due E of the city of La Mesa. ~470m NNE of Mt Helix summit. 316 Comment
  SD218661  Thysanocarpus laciniatus var. laciniatus Michael G. Simpson 2010-5-16 3215 San Diego Mission Trails Regional Park. Slope down from hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD20433  Toxicoscordion fremontii Frank F. Gander 1938-3-18 4970 San Diego Fletcher Hills Comment
  SDSU11987  Toxicoscordion fremontii L. J. Foster 1989-3-21 8904 San Diego On plateau area with gentle slope, north of Grossmont College campus ca. 1.5 km from fence. Some offroad bicycle and motorcycle use in area. 166 Comment
  SDSU11990  Toxicoscordion fremontii D. R. Harvey 1936-3-19 San Diego Hillside west of El Cajon Valley 230 Comment
  SDSU11992  Toxicoscordion fremontii P. Dunn 1951-4-3 San Diego Fletcher Hills. 249 Comment
  SDSU11995  Toxicoscordion fremontii H. Wedberg 1962-4-11 893 San Diego Grassy field SW from Cuyamaca Blvd. and Fletcher Pkwy., El Cajon. 152 Comment
  SDSU3973  Tragopogon porrifolius M. Waggoner 1963-7-17 San Diego North of 9433 Alto Drive, Mount Helix area. 290 Comment
  SD236107  Tribulus terrestris Joe Barth 2011-10-25 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD236108  Tribulus terrestris Joe Barth 2011-11-5 1922 San Diego N. Marshall Av, El Cajon Valley. 1.2 miles due N of Fletcher Pkwy; 0.8 mile due W of freeway SR 67. Next to Gillespie Field airport. 121 Comment
  SEINET5586309  Tribulus terrestris Joe Barth 2011-1 1867 San Diego Park 'n' Ride on Bancroft Dr, 0.05 mile N of Grossmont Blvd and right next to fire station, city of La Mesa. ~0.25 mile SSE of the center of the I8/SR125 freeways interchange. 174 Comment
  SD4371  Trichostema lanceolatum Fidella G. Woodcock Jun 1920 San Diego Ploughed land, Santee Comment
  SDSU7759  Trichostema lanceolatum H. Wedberg 1966-9-9 1301 San Diego Corner of Cuyamaca Blvd. x Main Street in El Cajon. 250 Comment
  UCR235900  Trichostema lanceolatum Jeremiah George 2012-6-15 s.n. San Diego Peninsular Range, Santee, just SW of north end of Pebble Beach Dr. 123 Comment
  UC80336  Trifolium depauperatum var. amplectens Katharine Brandegee 1895-4-8 San Diego El Cajon Comment
  UC80531  Trifolium gracilentum T. S. Brandegee 1895-4-8 San Diego El Cajon Comment
  SD178586  Trifolium hirtum Andrea Harrison, Ian Harrison 2005-3-5 59 San Diego La Mesa, 1/4-1/2 mile north on fireroad directly off north end of Lake Murray Blvd, just W of Grossmont College. 178 Comment
  SD156647  Trifolium pratense Unknown 1949-2-1 San Diego Santee, forage plot Comment
  SD248807  Typha domingensis Joe Barth 2011-12-26 2003 San Diego Riparian area just N of the N terminus of Lake Murray Blvd, city of San Diego. 0.1 mile W of Grossmont College, 1.25 miles ~E of Cowels Mt summit. 59 Comment
  RSA0041557  Typha latifolia Joe Barth 2011-11-20 1955 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD241243  Typha latifolia Joe Barth 2011-11-20 1955 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  SD8815  Uropappus lindleyi Daniel Cleveland May 1878 San Diego El Cajon Comment
  SD218017  Urtica urens Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2897 San Diego Santee, south of terminus of Mast Blvd, I(c) mile W of intersection Riverford Road and Hwy 67, 200 yds N of the San Diego River 116 Comment
  SDSU12758  Urtica urens Michael G. Simpson 1998-2-11 11 II98A San Diego Northeast Cowles Mtn range, at end of main path at north end of Morning Mist, ca. 100 feet from parking lot, San Carlos, SD. Mission Trails Regional Park. 195 Comment
  SDSU11352  Verbena scabra Jennifer L. Bowman 1991-5-15 15 V91D San Diego Found on downward slope on Southwest side of Alto dr, 50 meters East of Lemon ave and Alto drive. Comment
  SD262669  Veronica anagallis-aquatica Joe Barth 2011-11-20 1951 San Diego El Cajon Valley, between freeway SR 67 and Magnolia Ave. 1-2 blocks N of Bradley Ave. 121 Comment
  RSA0105557  Veronica arvensis Joe Barth 2011-12-21 1990 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD262671  Veronica arvensis Joe Barth 2011-12-21 1990 San Diego West end of Compton St, city of El Cajon. ~0.3 mile WSW of the I8/SR67 freeway interchange. Between Magnolia and Johnson Ave's. 141 Comment
  SD221117  Vicia ludoviciana subsp. ludoviciana Michael G. Simpson 2010-5-16 3234 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 185 Comment
  SDSU19453  Vicia ludoviciana subsp. ludoviciana Michael G. Simpson 2010-5-16 3234 San Diego Mission Trails Regional Park. Rocky slope, north of creek, north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 186 Comment
  SD228534  Vicia sativa subsp. sativa Joe Barth 2010-5-16 1014 San Diego City of Santee. Around hill and area adjacent to baseball fields just N of San Diego River. W of Riverford Rd, S of Mast Blvd, E of Ramsgate Wy. 136 Comment
  UCR254379  Vicia sativa subsp. sativa Joe Barth 2010-5-16 1014 San Diego South Coast, city of Santee, around hill and area adjacent to baseball fields just north of San Diego River. West of Riverford Road, south of Mast Blvd, east of Ramsgate Way. Atlas Square: P13 137 Comment
  SDSU227  Viguiera laciniata Oakley Shields 1966-4-13 5 San Diego Shield's residence, 5151 Alzeda Dr, Mt. Helix. 244 Comment
  UC36738  Viguiera laciniata G. W. Dunn 1891-4-10 San Diego Cajon Hills Comment
  SDSU2571  Vinca major Jennifer Bowman 1991-5-15 15 V91E San Diego Found on North-east corner of Glen and Lemon Ave. next to old white building, Directly across from Lemon Avenue Elementary. Comment
  RSA436782  Viola pedunculata E. A. Purer 1932-3-25 15149 San Diego N. of Bostonia Comment
  SD211313  Viola pedunculata Dick Schwenkmeyer 2009-3-30 434 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD38900  Viola pedunculata Edith A. Purer 1932-3-13 2857 San Diego Near Bostonia, hillside Comment
  SDSU11381  Viola pedunculata H. Wedberg 1962-2-18 784 San Diego Low hills W of Santee Lakes in Carlton HIlls Tract, Santee. 168 Comment
  SDSU11383  Viola pedunculata H. Wedberg 1962-2-18 784 San Diego Low hills of Santee Lakes in Carlton Hills, Santee. 168 Comment
  SDSU11387  Viola pedunculata John Anderson 1963-3-28 110 San Diego Collected on open hillside bordered by Water St. on the north and Severin Dr. on the east about 100 ft. down from Briar Patch School playground. Comment
  SDSU11394  Viola pedunculata P. Dunn 1951-4-3 San Diego Fletcher Hills Comment
  UCD94924  Vulpia myuros W. A. Silveus 1938-4-13 2610 San Diego Callaway Farm near El Cajon. Comment
  CAS-BOT-BC185710  Vulpia myuros subsp. megalura W. A. Silveus 1938-4-13 2610 San Diego Callaway Farm, near El Cajon Comment
  CAS-BOT-BC185711  Vulpia myuros subsp. megalura W. A. Silveus 1938-4-13 2610 San Diego Callaway Farm, near El Cajon Comment
  CAS-BOT-BC185712  Vulpia myuros subsp. megalura W. A. Silveus 1938-4-14 2662 San Diego Gallaway [Callaway] Farm, near El Cajon Comment
  CAS-BOT-BC185713  Vulpia myuros subsp. megalura W. A. Silveus 1938-4-12 2613 San Diego El Cajon Comment
  SD228412  Vulpia myuros var. hirsuta Michael G. Simpson 2010-5-16 3203 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SD228413  Vulpia myuros var. hirsuta Jeannie Gregory, L. Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2859 San Diego Santee, just W of terminus of Mast Blvd, I(c) mile NNW of intersection Riverford Road and Hwy 67, N of San Diego River, E side of a hill with a water tank 113 Comment
  UCR254336  Vulpia myuros var. hirsuta Jeannie Gregory, Layla Aerne Hains, E. Piehel, M. A. Hawke 2009-3-31 2859 San Diego Santee, just west of terminus of Mast Blvd, half mile north northwest of intersection of Riverford Road and Hwy 67, north of San Diego River, east side of hill with water tank. Square: P13 113 Comment
  CAS-BOT-BC326998  Xanthisma junceum Lewis S. Rose 1935-7-7 35251 San Diego Mt. Helix 3 miles east of La Mesa 304 Comment
  SD9095  Xanthisma junceum Daniel Cleveland Jul 1875 San Diego El Cajon Comment
  SD9100  Xanthisma junceum unknown 1875-7-13 San Diego El Cajon Comment
  SD9101  Xanthisma junceum Daniel Cleveland Jun 1876 San Diego El Cajon Comment
  SD22913  Xanthium strumarium Frank F. Gander 1938-10-5 6546 San Diego Railroad Crossing, 3 miles west of Bostonia Comment
  SD235931  Xanthium strumarium Joe Barth 2011-11-22 1963 San Diego N terminus of Lake Murray Blvd, 0.2 mile W of Grossmont College. City of San Diego. Mission Trails Regional Park trailhead area. 192 Comment
  SDSU12784  Xanthium strumarium H. Wedberg 1969-7-7 1472 San Diego At Amaya Dr. x Severin in La Mesa. 152 Comment
  SDSU13743  Xanthium strumarium H. Wedberg 1960-7-5 538 San Diego Front yard, 9544 Rawlins Way, Santee, Carlton Hills tract. Comment
  NY42585  Xylococcus bicolor J. B. Walker 1995-2-25 1191 San Diego 2km W of Santee Lakes 90 Comment
  SD220311  Xylococcus bicolor Dick Schwenkmeyer 2009-3-30 440 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SD222194  Xylococcus bicolor Jay B. Walker, Ann P. Walker 1995-2-25 1191 San Diego Santee. 2km W of Santee Lakes 89 Comment
  SD237876  Xylococcus bicolor Michael G. Simpson 2010-5-16 3201 San Diego Mission Trails Regional Park. Hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 195 Comment
  SDSU3435  Xylococcus bicolor Joe Henry 0018 San Diego East of Cowles Mtn. in the Grossmont College wildlife sanctuary on th west side of the campus on a north facing slope. 200 Comment
  UC1237866  Yucca schidigera Howard J. Arnott 1955-4-24 17 San Diego near Mount Helix (e of La Mesa) Comment
  UC1237867  Yucca schidigera Howard J. Arnott 1955-4-24 16 San Diego near Mount Helix (e of La Mesa) Comment
  GH357696  Yucca whipplei H. J. Arnott 1955-4-24 15 Unknown Near Mt. Helix, east of La Mesa Comment
  SEINET202649  Yucca whipplei Howard Arnott 1955-4-24 15 San Diego Near Mt. Helix, east of La Mesa Comment
  SEINET7948060 Image available Yucca whipplei Unknown 1955-4-24 15 San Diego Near Mt. Helix, east of La Mesa Comment
  UC1237869  Yucca whipplei Howard J. Arnott 1955-4-24 15 San Diego near Mt. Helix (e of La Mesa) Comment
  UC1272484  Yucca whipplei Howard J. Arnott 1955-4-24 15 San Diego near Mt. Helix (e of La Mesa) Comment
  SDSU5338  Zannichellia palustris Ed Voorhus 1938-3-21 San Diego Ditch near Grossmont Comment
  SD214359  Zeltnera venusta Dick Schwenkmeyer 2009-5-21 478 San Diego Mission Trails Regional Park, .5 mi. southwest of trailhead at Big Rock Park on Mesa Road in Santee, about 1.0 mi W of Hwy 52. 162 Comment
  SDSU7115  Zeltnera venusta Margaret Anderson 1967-7-28 San Diego Open field on northwest corner of Jamacha Rd. & Mary Ann Way in El Cajon. 122 Comment



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