32.56521 32.66521 -116.77480 -116.67480 UC/JEPS: Consortium Search Results
Search Results — 1779 specimen records retrieved (1779 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SD104478 Image available Abronia villosa var. villosa R. Mitchel Beauchamp 1971-3-13 1836 San Diego Vine on shrubs along Hwy 94, 0.1 mile east of Dulzura School. 493 Comment
  UCR107642  Abronia villosa var. villosa R. M. Beauchamp 1971-3-13 1836 San Diego Peninsular Range, Hwy 94, 0.1 mi. east of Dulzura School 493 Comment
  CAS-BOT-BC210597  Achnatherum coronatum Ira L. Wiggins 1926-2-20 1820 San Diego Near Cottonwood Comment
  CAS-BOT-BC210598  Achnatherum coronatum Ira L. Wiggins 1926-2-20 1820 San Diego Near Cottonwood Comment
  UC650441  Achnatherum coronatum Ira L. Wiggins 1926-2-20 1820 San Diego near Cottonwood Comment
  UCD50270  Achnatherum coronatum Ira L. Wiggins 1926-2-20 s.n. San Diego Sides of wet gulch near Cottonwood, San Diego County. Comment
Read comments
Jul 1 2016
  UCD50277  Achnatherum coronatum A. A. Beetle 1942-4-21 3154 San Diego California, San Diego County. 2 miles south of Dulzura. Comment
Read comments
Jan 5 2009
  RSA709755  Achnatherum diegoense Mark Elvin, Scott Boczkiewicz 2005-2-5 3986 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn; N of Marron Valley along Marron Valley Road; ca. 200m west of the junction of Marron Creek and Cottonwood Creek. 229 Comment
  LA47822  Acmispon argophyllus var. argophyllus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  SD26850  Acmispon argophyllus var. argophyllus Frank F. Gander 1940-4-17 8185 San Diego Canyons, north slope of Tecate Mountain Comment
  SD37803  Acmispon argophyllus var. argophyllus Edith A. Purer 1934-3-26 5696 San Diego Cottonwood Creek, along roadside Comment
  SD74735  Acmispon argophyllus var. argophyllus Reid Moran 1969-4-26 15823 San Diego Near summit of Tecate Mountain 1150 Comment
  SD165624  Acmispon brachycarpus Mark A. Elvin 2005-3-15 4038 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. 182 Comment
  SD13975  Acmispon glaber var. brevialatus Frank F. Gander 1936-3-12 778 San Diego Cottonwood Creek Bridge, Campo Road. Comment
  SD199179  Acmispon glaber var. brevialatus Warren Schmidtmann, Matt Guilliams 2007-5-21 81 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD26839  Acmispon grandiflorus var. grandiflorus Frank F. Gander 1940-4-16 8174 San Diego Canyons north slope Tecate Mountain. Comment
  SD259239  Acmispon heermannii var. heermannii Susan T Welker 1992-6-9 San Diego Near watercourse east and south of locked gate between Barrett Junction and Barrett Lake, below dam. West of Potrero 271 Comment
  SD167613  Acmispon strigosus Mark A. Elvin 2005-3-15 4037 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. 182 Comment
  SD167614  Acmispon strigosus Mark A. Elvin 2005-3-15 4043 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  SD26852  Acmispon strigosus Frank F. Gander 1940-4-16 8187 San Diego Tecate Mt., Canyons north slope of Comment
  A345380  Adenostoma fasciculatum S. B. Parish 1913-10-13 8702 Unknown Tecate Mt. 365 Comment
Read comments
Sep 6 2019
  CAS-BOT-BC139985  Adenostoma fasciculatum Ira L. Wiggins 1926-2-19 1799 San Diego On Campo Rd. 1 1/2 mi. above Dulzura School House Comment
  CAS-BOT-BC140046  Adenostoma fasciculatum S. B. Parish 1913-10-13 8701 San Diego Tecate Mt. 365 Comment
  IRVC27481  Adenostoma fasciculatum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4140 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD170539  Adenostoma fasciculatum Mark A. Elvin, Harry Spillman et al. 2005-4-2 4140 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD196635  Adenostoma fasciculatum Warren Schmidtmann, Matt Guilliams 2007-5-21 72 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD48661  Adenostoma fasciculatum Ira L. Wiggins 1926-2-19 1799 San Diego On west exposure on Campo Rd., 1I(c) mi. above Dulzura School House. Comment
  UC1001447  Adenostoma fasciculatum Ira L. Wiggins 1926-2-19 1799 San Diego 1 1/2 mi. above Dulzura School House (on Camp Rd.) Comment
  UCR154177  Adenostoma fasciculatum Mark A. Elvin, H. Spillman et al. 2005-4-2 4140 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  POM161386  Adenostoma fasciculatum var. fasciculatum L. R. Abrams 1903-6-4 3727 San Diego Cottonwood grade, near Potrero Comment
  GH403854  Adenostoma fasciculatum var. obtusifolium L. Abrams 1903-6-4 3727 Unknown Cottonwood grade, near Potrero Comment
  SD9485  Adiantum capillus-veneris Frank F. Gander 1934-4-15 San Diego 2 miles south of Barrett Dam Comment
  CAS-BOT-BC68971  Adiantum jordanii Ira L. Wiggins 1926-2-19 1791 San Diego 1 1/2 mi. east of Dulzura Comment
  CAS-BOT-BC68972  Adiantum jordanii Ira L. Wiggins 1926-2-19 1791 San Diego 1 1/2 mi. east of Dulzura Comment
  SD26844  Adiantum jordanii Frank F. Gander 1940-4-16 8172 San Diego Tecate Mt., N slope canyons Comment
  SEINET3218801 Image available Allium bolanderi D. J. Pinkava, L. McGill 1971-6-12 8863 San Diego Rte 94, 1.7 mi W of jct rd to Tecate. Comment
  CAS-BOT-BC132003  Allium haematochiton LeRoy Abrams 1903-5-22 3550 San Diego Hills between Cottonwood Valley and Potrero Comment
  POM1641  Allium haematochiton Le Roy Abrams 1903-5-22 3550 San Diego Between Cottonwood Valley and Potrero. Comment
  SD198842  Allium haematochiton Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 60 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD26832  Allium haematochiton Frank F. Gander 1940-4-16 8167 San Diego Canyons, north slopes of Tecate Mountain. Comment
  UC1601933  Allium haematochiton Le Roy Abrams 1903-5-22 2894 San Diego hills between Cottonwood and Potrero Comment
  SD262754  Allium lacunosum var. davisiae Susan T Welker 1992-5-26 San Diego Dulzura area; E of Jamul, north of Hwy 94 on Lucky Six Truck Trail; at Mother Grundy Monastery; south side of Mother Grundy Mountain; I(c) mile west of pond. 647 Comment
  POM305176  Allium peninsulare var. peninsulare Henry J. Ramsey, Henry J. Ramsey 1939-4-23 401 San Diego Barrett, Dalzura Road. Comment
  RSA1516  Allium peninsulare var. peninsulare E. R. Johnson 1929-4-17 1286 San Diego Cottonwood Creek, below Barrett Dam. Comment
  SD112443  Allium peninsulare var. peninsulare Darley F. Howe 1939-5-21 843 San Diego Canyon on east side of Otay Mountain, close to International Boundary. Comment
  SD237656  Allium peninsulare var. peninsulare C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 267 San Diego Western flank of Tecate Peak, 3.6 mi W of SR-188, near bottom of drainage on north-facing slope, about 0.75km west of main dirt access road to Tecate Peak. Natural opening in chaparral, but most surrounding shrubs recently burned. 35% slope. 908 Comment
  SD26812  Allium peninsulare var. peninsulare Frank F. Gander 1940-4-16 8147 San Diego Canyons, north slope of Tecate Mountain. Comment
  SD173291  Allium praecox Juergen Schrenk 2006-5-11 54 San Diego Tecate Peak, along trail. (IPB 4/07) 1000 Comment
  SD211136  Allophyllum glutinosum C. Matt Guilliams, Warren Schmidtmann 2007-5-21 291 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD7648  Allophyllum glutinosum Unknown 1883-6-20 San Diego Scheckler's Grade, Euginia Spring Comment
  SD23046  Amaranthus blitoides Frank F. Gander 1938-10-5 6689 San Diego Cottonwood Comment
  SD113181 Image available Ambrosia acanthicarpa Darley F. Howe 1938-10-2 763 San Diego Barrett Comment
  SD23044  Ambrosia acanthicarpa Frank F. Gander 1938-10-5 6687 San Diego Cottonwood Comment
  CAS-BOT-BC55601  Ambrosia confertiflora C. B. Wolf 1931-5-27 2132 San Diego Cottonwood Valley, 1/2 mile west of Cottonwood Creek Bridge, on rd. from Dulzura to Potrero 304 Comment
  RSA2816  Ambrosia confertiflora C. B. Wolf 1931-5-27 2132 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge on the road from Dulzara to Potrero. 305 Comment
  UC527722  Ambrosia confertiflora C. B. Wolf 1931-5-27 San Diego .5 mi w, on rd from Dulzura to Potrero Cottonwood Creek Bridge; Cottonwood Valley 304 Comment
  SD64076 Image available Ambrosia monogyra Reid Moran 1966-10-22 13708 San Diego Occasional on sandy flat east of Cottonwood Creek, Marron Valley. 174 Comment
  CAS-BOT-BC55566  Ambrosia psilostachya Roxana S. Ferris 1956-9-13 13051 San Diego State Highway 94, 5.8 mi. NW of Dulzura (Jamul Rancho) Comment
  SD17169  Amorpha fruticosa Frank F. Gander 1937-5-9 3504 San Diego 3 miles below Barret Comment
  SD172757  Amsinckia intermedia Mark A. Elvin 2005-3-15 4056 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  UCR154294  Amsinckia intermedia Mark A. Elvin 2005-3-15 4056 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  IRVC27349  Amsinckia menziesii var. intermedia Mark A. Elvin 2005-3-15 4056 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  IRVC27342  Amsinckia menziesii var. menziesii Mark A. Elvin 2005-3-15 4061 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  SD172753  Amsinckia menziesii var. menziesii Mark A. Elvin 2005-3-15 4061 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  UCR154305  Amsinckia retrorsa Mark A. Elvin 2005-3-15 4061 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  IRVC27649  Andropogon Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3985 San Diego SE side of Otay Mtn; N of Marron Valley along Marron Valley Road; ca. 200m W of the jct of Marron R|Creek and Cottonwood Creek. Peninsular Ranges, San Ysidro Mountains 229 Comment
  RSA709756  Andropogon Mark Elvin, Scott Boczkiewicz 2005-2-5 3985 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn; N of Marron Valley along Marron Valley Road; ca. 200m west of the junction of Marron Creek and Cottonwood Creek. 229 Comment
  JEPS83441  Antirrhinum coulterianum David M. Thompson 1983-4-27 276 San Diego 5.0 miles E of Dulzura Fire Station on Hwy. 94 (off n side of road); Potrero Quad. (15', 1944) 411 Comment
  POM49397  Antirrhinum coulterianum Philip A. Munz, Martha Hilend 1924-5-10 8025 San Diego Tecate Mountain. Comment
  SD28425  Antirrhinum coulterianum Frank F. Gander 1941-4-3 9006 San Diego First year burn at Cottonwood Comment
  UCR130271  Antirrhinum coulterianum Mark A. Elvin 2003-5-3 2673 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  POM49396  Antirrhinum kelloggii Philip A. Munz, Martha Hilend 1924-5-10 8018 San Diego Tecate Mountain. Comment
  RSA1690  Antirrhinum kelloggii Carl B. Wolf 1931-5-27 2124 San Diego 1 miles east of Dulzura. 366 Comment
  IRVC26557  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2666 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA683117  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2666 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  SDSU18333  Antirrhinum nuttallianum Kristen E. Hasenstab, M. A. Sliveira, C. M. Guilliams 2007-3-30 11 San Diego Burn area with large drainage on 4- wheel drive road going up towards Tecate Peak. 200 ft North of the Road. 728 Comment
  SEINET244208 Image available Antirrhinum nuttallianum Mark A. Elvin 2666 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border Comment
  UCR128645  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2666 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  POM209385  Antirrhinum nuttallianum subsp. nuttallianum Florence J. Youngberg 1930-4-12 53 San Diego Between Dulzura and Cottonwood Comment
  RSA1963  Antirrhinum nuttallianum subsp. nuttallianum Carl B. Wolf 1931-5-27 2116 San Diego 1 miles east of Dulzura. 366 Comment
  SD17160  Antirrhinum nuttallianum subsp. nuttallianum Frank F. Gander 1937-5-9 3495 San Diego 3 mi. below Barret Comment
  SD199424  Antirrhinum nuttallianum subsp. nuttallianum Warren Schmidtmann, Matt Guilliams 2007-5-21 76 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD235026  Antirrhinum nuttallianum subsp. nuttallianum Mark A. Elvin 2003-5-3 2666 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  UC527622  Antirrhinum nuttallianum subsp. nuttallianum C. B. Wolf 1931-5-27 San Diego 1 mi e Dulzura 365 Comment
  UCSB23996  Antirrhinum nuttallianum subsp. nuttallianum Shaw, Merrilee 1965-4-4 San Diego State Highway 94; 6 miles east of junction with Telegraph Canyon Rd; near Dulzura 457 Comment
  HSC83243  Antirrhinum nuttallianum subsp. subsessile D. M. Thompson 1983-4-27 274 San Diego 5.3 mi. E of Dulzura Fire Station on Hwy. 94, N of road 305 Comment
  JEPS83396  Antirrhinum nuttallianum subsp. subsessile David M. Thompson 1983-4-27 274 San Diego 5.3 mi e Dulzura Fire Station (on Hwy 94, n of road); Potrero Quad. (15', 1944) 304 Comment
  POM49407  Antirrhinum nuttallianum subsp. subsessile Philip A. Munz, Martha Hilend 1924-5-10 8006 San Diego Tecate Mountain Comment
  SD141382  Aphanes occidentalis Suzanne Bell 1997-3-20 236 San Diego Deerhorn Valley, Mother Grundy Truck Trail. Grassy drainage. (IPB 8/06) 844 Comment
  POM48297  Apiastrum angustifolium P. A. Munz 1924-5-10 8007 San Diego Tecate Mountain Comment
  SD28431  Apiastrum angustifolium Frank F. Gander 1941-4-3 9012 San Diego Cottonwood 334 Comment
  RSA629769  Arctostaphylos glandulosa Jon E. Keeley 1973-7-24 3368 San Diego At the base of Tecate Mountain. 600 Comment
  RSA630475  Arctostaphylos glandulosa Jon E. Keeley 1993-8-8 24016 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  RSA630572  Arctostaphylos glandulosa Jon E. Keeley 1993-8-8 24011 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  RSA630576  Arctostaphylos glandulosa Jon E. Keeley 1993-8-8 24014 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  RSA630580  Arctostaphylos glandulosa Jon E. Keeley 1993-8-8 24010 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  RSA630581  Arctostaphylos glandulosa Jon E. Keeley 1993-8-8 24015 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  SD111472  Arctostaphylos glandulosa subsp. adamsii Reid Moran 1969-4-26 15811 San Diego Occasional, near summit of Tecate Mountain. 1150 Comment
  SD26019  Arctostaphylos glandulosa subsp. adamsii Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt. summit Comment
  SD237854  Arctostaphylos glandulosa subsp. cushingiana C. Matt Guilliams, Warren Schmidtmann 2008-1-30 438 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 3.3 mi west of SR-188, about 600 yds N of border, on road to peak from SR-188. 1036 Comment
  SD237855  Arctostaphylos glandulosa subsp. cushingiana C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 228 San Diego Tecate Peak, 3.3 mi W of SR-188, within 30 meters of summit off main dirt access road. 1091 Comment
  SD237856  Arctostaphylos glandulosa subsp. cushingiana C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 229 San Diego Tecate Peak, 3.3 mi W of SR-188, within 30 meters of summit off main dirt access road. 1091 Comment
  SD237857  Arctostaphylos glandulosa subsp. cushingiana C. Matt Guilliams, Warren Schmidtmann 2007-5-21 297 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, 100 meters up-slope of saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 569 Comment
  SD242578  Arctostaphylos glandulosa subsp. cushingiana Warren Schmidtmann, John La Grange 2013-3-13 378 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  POM156096  Arctostaphylos glandulosa subsp. leucophylla L. R. Abrams 1903-6-4 3728 San Diego Cottonwood grade, near Potrero Comment
  RSA630476  Arctostaphylos glandulosa subsp. leucophylla Jon E. Keeley 1993-8-8 24016 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  RSA630577  Arctostaphylos glandulosa subsp. leucophylla Jon E. Keeley 1993-8-8 24013 San Diego Mother Grundy Truck Trail, 1 km south of Honey Springs Road. 600 Comment
  A350384  Arctostaphylos glauca C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  CAS-BOT-BC39229  Arctostaphylos glauca LeRoy Abrams 1903-6-4 3728 San Diego Corton Grade near Potrero Comment
  LA42414  Arctostaphylos glauca Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  POM367328  Arctostaphylos glauca C. Epling, W. M. Robinson 1932-3-31 s.n. San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  RSA11575  Arctostaphylos glauca C. Epling, W. M. Robinson 1932-3-31 s.n. San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  SD199140  Arctostaphylos glauca Warren Schmidtmann, Anna Schmidtmann 2007-1-6 18 San Diego Tecate Peak, W 3.5 mi on dirt road from intersect with Hwy 188 (Tecate Road), 0.7 E of Tecate Peak, 0.12 N of US Mexico border 732 Comment
  SD214296  Arctostaphylos glauca C. Matt Guilliams, Warren Schmidtmann 2008-1-30 440 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 2.8 mi west of SR-188, 150 yds N of border 737 Comment
  SD208940  Argemone munita C. Matt Guilliams, Warren Schmidtmann 2007-5-21 294 B San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, 100 meters up-slope of saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 569 Comment
  SD171236  Aristida adscensionis Mark A. Elvin 2005-3-15 4045 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  UCR154499  Aristida adscensionis Mark A. Elvin 2005-3-15 4045 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD253598  Artemisia californica Warren Schmidtmann, John LaGrange 2014-4-11 424 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  CAS-BOT-BC93454  Artemisia tridentata subsp. tridentata H. E. McMinn 1924-7-4 1261 San Diego Dulzura Flats near Cottonwood store Comment
  SD247763  Asclepias fascicularis Jonathan K. Snapp-Cook, L. M. Prince, Kurt Roblek 2009-6-5 227 San Diego Near Border, 1.9 miles south of Little Tecate Peak, along dirt road 2.4 miles east of Marron Valley 1.75 miles E of intersection with Cottonwood Creek Road; small creek that is a tributary to Cottonwood Creek. 449 Comment
  SD134172  Asclepias subulata Philip Unitt 1992-8-4 San Diego Ca. 0.3 miles east of Barrett Junction Comment
  SD259095  Asclepias subulata Susan T Welker 1992-6-23 San Diego Near Barrett Junction, west of Potrero, on Hwy 94. Approx 1/2 mile east on Barrett Lake Road 284 Comment
  CAS-BOT-BC68828  Aspidotis californica C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  IRVC26598  Aspidotis californica Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2684 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27482  Aspidotis californica Mark A. Elvin, H. Spillman, et al. 2005-4-2 4139 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  POM47935  Aspidotis californica Philip A. Munz 1924-5-10 8066 San Diego Tecate Mountain Comment
  RSA683118  Aspidotis californica Mark Elvin 2003-5-3 2684 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River 168 Comment
  RSA686315  Aspidotis californica William Robison 1932-3-31 s.n. San Diego Barrett Comment
  RSA709050  Aspidotis californica Mark Elvin, Harry Spillman 2005-4-2 4139 San Diego Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD165866  Aspidotis californica Mark A. Elvin, Harry Spillman et al. 2005-4-2 4139 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD184071  Aspidotis californica Jeannie Gregory 2006-1-28 1902 San Diego Honey Springs, Mother Grundy Mountain, Pringle Canyon, Madre Grunde Truck Trail I(c) mi south of intersection with Mother Grundy Truck Trail, W facing slope, just S of dam. 750 Comment
  SD210534  Aspidotis californica C. Matt Guilliams, Warren Schmidtmann 2008-1-30 437 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 2.8 mi west of SR-188, about 270 yds N of border, along dirt road to peak from east, SR-188. 1053 Comment
  SD236113  Aspidotis californica Mark A. Elvin 2003-5-3 2684 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 167 Comment
  SD26819  Aspidotis californica Frank F. Gander 1940-4-16 8154 San Diego Tecate Mountain, canyons on north slope Comment
  SD74707  Aspidotis californica Reid Moran 1969-4-26 15847 San Diego Arroyo on south side of Tecate Mountain 1000 Comment
  UCR130363  Aspidotis californica Mark A. Elvin 2003-5-3 2684 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR154347  Aspidotis californica Mark A. Elvin, H. Spillman et al. 2005-4-2 4139 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  CAS-BOT-BC68753  Asplenium vespertinum C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC68754  Asplenium vespertinum C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC68766  Asplenium vespertinum C. B. Wolf 1931-3-15 1926 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  SD17159  Asplenium vespertinum Frank F. Gander 1937-5-9 3494 San Diego 3 miles below Barrett Comment
  SD210535  Asplenium vespertinum C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 270 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  SD26818  Asplenium vespertinum Frank F. Gander 1940-4-16 8153 San Diego North slope of Tecate Mountain, canyons Comment
  SD68776  Asplenium vespertinum Carl Epling, William Robison 1932-3-31 San Diego Barrett Comment
  UC484221  Asplenium vespertinum C. B. Wolf 1931-3-15 1926 San Diego n slope Mt. Tecate; Potrero Grade 762 Comment
  UC494523  Asplenium vespertinum Philip A. Munz 1931-5-15 11962 San Diego n base of mts Tecate Mts. Comment
  UC811348  Asplenium vespertinum C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  SD17152  Astragalus deanei Frank F. Gander 1937-5-9 3487 San Diego 3 miles below Barrett Comment
  SD28428  Astragalus deanei Frank F. Gander 1941-4-3 9009 San Diego First year burn at Cottonwood (mak 10/07) 334 Comment
  RSA708166  Astragalus didymocarpus Mark Elvin 2005-3-15 4041 San Diego Peninsular Ranges, San Ysidro Mountains: S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 335 Comment
  SD28413  Astragalus didymocarpus Frank F. Gander 1941-4-3 8994 San Diego First year burn at Cottonwood 334 Comment
  SD28414  Astragalus didymocarpus Frank F. Gander 1941-4-3 8995 San Diego First year burn at Cottonwood 334 Comment
  UCR154490  Astragalus didymocarpus Mark A. Elvin 2005-3-15 4041 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD174305  Astragalus didymocarpus var. didymocarpus Mark A. Elvin 2005-3-15 4041 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  IRVC27603  Astragalus gambelianus Mark A. Elvin 2004-4-24 3317 San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  RSA592347  Astragalus gambelianus P. H. Raven 1962-3-20 16938 San Diego Barrett, Open hillside. Comment
  SD167630  Astragalus gambelianus Mark A. Elvin 2004-4-24 3317 San Diego Otay Mountain, E side, along Marron Creek, E of Donohoe Springs 213 Comment
  UCR147320  Astragalus gambelianus Mark A. Elvin 2004-4-24 3317 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  CAS-BOT-BC186573  Astragalus oocarpus Ira L. Wiggins 1926-2-20 1829 San Diego West approach of bridge across Cottonwood Creek just below junction with Potrero Creek Comment
  JEPS54586  Astragalus oocarpus Dr. L. M. Newlon 1922-3-30 349 San Diego 3 or 4 mi e Dulzura (Southern California); e of Dulzura Comment
  SD17149  Astragalus trichopodus var. lonchus Frank F. Gander 1937-5-9 3484 San Diego 3 miles west of Barrett Dam (mak 5/06) Comment
  SD16568  Athysanus pusillus Frank F. Gander 1937-3-4 3052 San Diego Cottonwood Creek near Barrett Junction. Comment
  UCSB14808  Athysanus pusillus Breedlove, Dennis 1962-3-10 San Diego 0.9 miles west of Barrett Lake Road on State 94 365 Comment
  SD250476  Atriplex canescens Mark A. Elvin, J. Schlacter 2004-1-22 3135 San Diego Peninsular Range: Otay Mountain, Marron Creek on South Bay Rod and Gun Club range. 438 Comment
  UCR237660  Atriplex canescens Mark A. Elvin, J. Schlacter 2004-1-22 3135 San Diego Peninsular Range, Otay Mountain, Marron Creek on South Bay Rod and Gun Club range 439 Comment
  SD74724  Avena barbata Reid Moran 1969-4-26 15819 San Diego Common in disturbed area, near summit of Tecate mountain. 1150 Comment
  SD16508  Baccharis salicifolia Frank F. Gander 1937-1-14 2993 San Diego Barrett Junction. Comment
  SD241250  Baccharis salicifolia subsp. salicifolia Warren Schmidtmann, Don Hall 2013-3-13 339 San Diego Barrett Junction; N base of Tecate Peak; canyon W side of Highway 94 about 2 miles SE of junction with Barrett Lake Road 466 Comment
  UC1118904  Baccharis salicifolia subsp. salicifolia A. Crebbin 1931-1-7 San Diego 2 mi e Little Tecate Mountain; Cuyamaca Quad. 457 Comment
  RSA444680  Baccharis sarothroides J. C. Roos 1965-10-10 sn. San Diego 8 mi East of Dulzura. Comment
  SD23048  Baccharis sarothroides Frank F. Gander 1938-10-5 6691 San Diego Cottonwood Comment
  SD23049  Baccharis sarothroides Frank F. Gander 1938-10-5 6692 San Diego Cottonwood Comment
  SD64083 Image available Baccharis sarothroides Reid Moran 1966-10-22 13712 San Diego Common in bed of Cottonwood Creek, Marron Valley. 174 Comment
  UC195300  Baccharis sarothroides S. B. Parish 1913-10-13 8701 San Diego Tecate Mt. 396 Comment
  UCR23675  Baccharis sarothroides John C. Roos 1965-10-10 s.n. San Diego Peninsular Range, 8 miles southeast of Dulzura [along Hwy 94, near Tecate Peak] Comment
  UCSB37802  Baccharis sarothroides Roos, John 1965-10-10 San Diego Eight miles east of Dulzura Comment
  A386977  Baccharis sergiloides S. B. Parish 1913-10-13 8701 Unknown Tecate Mt. 396 Comment
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Sep 28 2019
  CLARK-A1528-1633  Baccharis sergiloides John C. Roos 1965-10-10 San Diego Comment
  HSC25797  Bahiopsis laciniata Richard Spjut 1972-3-7 2251 San Diego 17 mi. W of Campo along Hwy. 94 305 Comment
  POM155972  Bahiopsis laciniata L. R. Abrams 1903-6-4 3401 San Diego Cottonwood grade, near Potrero Comment
  POM183651  Bahiopsis laciniata Philip A. Munz 1931-3-15 11965 San Diego north base of Tecate Mountains. 762 Comment
  POM220296  Bahiopsis laciniata F. R. Fosberg 1932-6-6 8477 San Diego Barrett Comment
  POM305158  Bahiopsis laciniata Henry J. Ramsey 1939-4-23 419 San Diego Barrett, Dalzura Road. Comment
  RSA0024916  Bahiopsis laciniata J. Andre 2013-3-3 23926 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  RSA442022  Bahiopsis laciniata N. C. Cooper 1949-3-17 3127 San Diego Barrett. 304 Comment
  RSA652917  Bahiopsis laciniata A. C. Sanders, Mark Elvin 2000-8-4 23606 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  SBBG36538  Bahiopsis laciniata L. Rowntree 1937-5-17 San Diego Cottonwood Springs Comment
Read comments
Mar 20 2017
  SBBG92271  Bahiopsis laciniata R. Moran 1969-5-17 15933 San Diego above Cottonwood Grade 300 Comment
  SD128552  Bahiopsis laciniata Reid Moran 1969-5-17 15933 San Diego S slope above Cottonwood Grade 299 Comment
  SD17156  Bahiopsis laciniata Frank F. Gander 1937-5-9 3491 San Diego 3 miles below Barrett Comment
  SD207559  Bahiopsis laciniata C. Matt Guilliams, Warren Schmidtmann 2007-5-21 281 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  UCR252843  Bahiopsis laciniata Jim Andre 2013-3-3 23926 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  IRVC27069  Bebbia juncea var. aspera Mark A. Elvin 2004-4-24 3382 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17. San Ysidro Mountains 213 Comment
  RSA708435  Bebbia juncea var. aspera Mark Elvin 2004-4-24 3382 San Diego San Ysidro Mountains: Otay Mountain, SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid V17. 213 Comment
  SD165748  Bebbia juncea var. aspera Mark A. Elvin 2004-4-24 3382 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road 213 Comment
  SD23653  Bebbia juncea var. aspera Frank F. Gander 1938-11-10 6933 San Diego Cottonwood Grade Comment
  UCR147362  Bebbia juncea var. aspera Mark A. Elvin 2004-4-24 3382 San Diego San Ysidro Mountains, Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17 213 Comment
  SD26830  Berberis pinnata Frank F. Gander 1940-4-16 8165 San Diego Tecate Mountain, canyons north slope Comment
  CAS-BOT-BC132163  Bloomeria clevelandii Mark A. Elvin 2003-5-3 2672 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 198 Comment
  SD233961  Bloomeria clevelandii Mark A. Elvin 2003-5-3 2672 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  SDSU11547  Bloomeria crocea D. Close 1959-1-5 San Diego Barrett Canyon burn, 1 mile from highway 94, on banks of a wash. Comment
  SEINET3218800 Image available Bloomeria crocea D. J. Pinkava, L. McGill 1971-6-12 8864 San Diego Rte 94, 1.7 mi W of jct rd to Tecate. Comment
  RSA661301  Bothriochloa barbinodis A. C. Sanders, Mark A. Elvin 2000-8-4 23594 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  SD168139  Bothriochloa barbinodis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3985 San Diego Peninsular Ranges, San Ysidro Mountains: southeast side of Otay Mountain; north of Marron Valley along Marron Valley Road; ca. 200 m west of the junction of Marron R|Creek and Cottonwood Creek. in mesic area (IPB 2/07) 228 Comment
  SD63316  Bothriochloa barbinodis Reid Moran 1965-11-11 12256 San Diego Occasional in arroyo, west slope of Tecate Mountain. 449 Comment
  UCR112901  Bothriochloa barbinodis A. C. Sanders, Mark Elvin 2000-8-4 23594 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  IRVC27340  Bowlesia incana Mark A. Elvin 2005-3-15 4063 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  RSA708080  Bowlesia incana Mark Elvin 2005-3-15 4063 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD165821  Bowlesia incana Mark A. Elvin 2005-3-15 4063 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  UCR154303  Bowlesia incana Mark A. Elvin 2005-3-15 4063 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  SD16571  Brassica rapa Frank F. Gander 1937-3-4 3056 San Diego Cottonwood Creek, near Barrett Junction. Comment
  SD212067  Brassica tournefortii C. Matt Guilliams, Warren Schmidtmann 2008-1-30 442 San Diego Southern San Diego County, at intersection of Barrett Smith Road and SR-94, Ao mi SE of Barrett Junction, in road shoulder. 269 Comment
  RSA661280  Brickellia californica A. C. Sanders, Mark Elvin 2000-8-4 23605 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  UCR112898  Brickellia californica A. C. Sanders, Mark Elvin 2000-8-4 23605 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR237665  Brickellia californica Mark A. Elvin, J. Schlacter 2004-1-22 3136 San Diego Peninsular Range; San Ysidro Mountains, Marron Valley, along Marron Valley Rd./Cottonwood Crk. Rd. near mouth of Marron Creek 229 Comment
  RSA688969  Brodiaea jolonensis Mark A. Elvin 2003-5-3 2689 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 168 Comment
  UCR128659  Brodiaea jolonensis Mark A. Elvin 2003-5-3 2689 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  RSA762784  Brodiaea orcuttii L. M. Prince, Jonathan Snapp-Cook, Kurt Roblek 2009-6-5 543 San Diego Otay Mesa, on BLM land east of Marron Valley near the U.S./Mexico border (western slope of Tecate Peak) Comment
  RSA788449  Brodiaea orcuttii L. M. Prince, Kurt Roblek, Jonathan Snapp-Cook 2009-6-5 543 San Diego Otay Mesa, on BLM land east of Marron Valley near the U.S./Mexico border (western slope of Tecate Peak) Comment
  SD239506  Brodiaea terrestris subsp. kernensis Mark A. Elvin 2003-5-3 2689 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  IRVC27648  Bromus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3986 San Diego SE side of Otay Mtn; N of Marron Valley along Marron Valley Road; ca. 200m W of the jct of Marron R|Creek and Cottonwood Creek. Peninsular Ranges, San Ysidro Mountains 229 Comment
  SD28415  Bromus berteroanus Frank F. Gander 1941-4-3 8996 San Diego First Year Burn at Cottonwood Comment
  SD74736  Bromus diandrus Reid Moran 1969-4-26 15820 San Diego Common in disturbed area near summit of Tecate Mountain. 1150 Comment
  SD211788  Bromus hordeaceus C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 221 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD16570  Bromus madritensis subsp. rubens Frank F. Gander 1937-3-4 3055 San Diego Cottonwood Creek, near Barrett Junction Comment
  SD211806  Bromus madritensis subsp. rubens C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 213 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD74737  Bromus madritensis subsp. rubens Reid Moran 1969-4-26 15820 I(c) San Diego Common in disturbed area near summit of Tecate Mountain. 1150 Comment
  UC650664  Bromus madritensis subsp. rubens Ira L. Wiggins 1926-2-20 1814 San Diego w of Campo (near Twenty-one Mile guide post) Comment
  CAS-BOT-BC161780  Bromus rubens Ira L. Wiggins 1926-2-19 1807 San Diego Southeast slope 21.25 miles west of Campo. Comment
  CAS-BOT-BC161781  Bromus rubens Ira L. Wiggins 1926-2-20 1814 San Diego On burned over slope 21 mile guide post west Campo. Comment
  IRVC29165  Caesalpinia gilliesii Mark A. Elvin 2005-6-7 4436 San Diego San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. Peninsular Ranges 366 Comment
  SD222197  Caesalpinia gilliesii Mark A. Elvin 2005-6-7 4436 San Diego Peninsular Ranges: San Ysidro Mts.; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. 366 Comment
  UCR175542  Caesalpinia gilliesii Mark A. Elvin 2005-6-7 4436 San Diego Peninsular Ranges, San Ysidro Mtns: Dulzura, along Dulzura Creek at the junction with Dutchman Canyon, along Hwy 94 366 Comment
  RSA321316  Calamagrostis koelerioides D. Emery 1981-5-15 s.n. San Diego East side of Tecate Peak. 915 Comment
  UCR24652  Calamagrostis koelerioides Don Emery 1981-5-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, east side of Tecate Peak 915 Comment
  GH376966  Calandrinia breweri P. A. Munz 1924-5-10 8012 Unknown Tecate Mt. Comment
  SD138821  Calandrinia breweri Craig Reiser, K. Ince 1996-4-28 San Diego Northwestern flanks of Tecate Mountain near highway; near Barrett Junction, Recent burn site (mak 10/07) Comment
  SD211182  Calandrinia breweri C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 276 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, about I(c) mi N of border on west-facing slope north of blueline drainage, appx. 0.5km downslope of main access road to Tecate Peak at saddle before peak. 1054 Comment
  SD74741  Calandrinia breweri Reid Moran 1969-4-26 15836 San Diego Scarce, 1965 burn on north slope of Tecate Mountain. 1100 Comment
  SD16602  Calandrinia ciliata Frank F. Gander 1937-3-4 3048 San Diego Cottonwood Creek, near Barrett Junction Comment
  UCR121216  Calandrinia ciliata June Latting 1978-4-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, South Bay Rod & Gun Club gate on Cottonwood Creek Rd., NE foot of Otay Mtn. 500 Comment
  SD103743  Calochortus dunnii LInda Allen 1979-5-24 571 San Diego Only one seen amongst grasses in rocky open areas along road, just below summit of Tecate Peak. (IPB 3/08) Comment
  POM48061  Calochortus splendens Philip A. Munz 1924-5-10 8033 San Diego Tecate Mountain. Comment
  SD17173  Calochortus splendens Frank F. Gander 1937-5-9 3508 San Diego 3 miles below Barrett. Comment
  SD198849  Calochortus splendens Warren Schmidtmann, Matt Guilliams 2007-5-21 75 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SDSU11865  Calochortus splendens D. Close 1959-4-21 San Diego Barrett Canyon Comment
  RSA1762  Calochortus weedii Carl B. Wolf 1931-5-27 2137 San Diego Above Cottonwood Creek on the Potrero Grade. 366 Comment
  UC527717  Calochortus weedii C. B. Wolf 1931-5-27 San Diego 0.5 mi above Cottonwood Creek (on the Potrero Grade) 365 Comment
  SD18135  Calochortus weedii var. peninsularis D. E. Scarbery 1927-6-25 San Diego 9 miles southeast of Jamul Comment
  IRVC29163  Calochortus weedii var. weedii Mark A. Elvin 2005-6-7 4434 San Diego San Ysidro Mtns; E of Otay Mtn, near Donahoe Mtn; along Marron Valley Road in Dulzura Ck watershed. Peninsular Ranges 457 Comment
  SD222130  Calochortus weedii var. weedii Mark A. Elvin 2005-6-7 4434 San Diego San Ysidro Mtns; E of Otay Mtn, near Donahoe Mtn; along Marron Valley Road in Dulzura Ck watershed 456 Comment
  UCR175500  Calochortus weedii var. weedii Mark A. Elvin 2005-6-7 4434 San Diego Peninsular Ranges, San Ysidro Mtns: east of Otay Mtn near Donahoe Mtn; along Marron Valley Rd. in Dulzura Creek watershed 457 Comment
  SD28423  Calyptridium monandrum Frank F. Gander 1941-4-3 9004 San Diego First year burn at Cottonwood. Comment
  SD199119  Calystegia macrostegia subsp. tenuifolia Warren Schmidtmann, Matt Guilliams 2007-5-21 79 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD199120  Calystegia macrostegia subsp. tenuifolia Warren Schmidtmann, Matt Guilliams 2007-5-21 70 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD28441  Calystegia macrostegia subsp. tenuifolia Frank F. Gander 1941-4-3 9022 San Diego First year burn at Cottonwood. 334 Comment
  SDSU5662  Calystegia macrostegia subsp. tenuifolia D. Close 1959-4-16 San Diego Barrett Canyon, from a Sumac growing on burn site. Comment
  RSA465940  Camissonia N. C. Cooper 1949-3-17 3129 San Diego Barrett. 305 Comment
  IRVC26542  Camissonia bistorta Mark A. Elvin 2003-5-3 2663 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA0039803  Camissonia bistorta Mark A. Elvin 2003-5-3 2663 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  SEINET244209  Camissonia bistorta Mark A. Elvin 2663 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn.,Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border Comment
  UCR128619  Camissonia bistorta Mark A. Elvin 2003-5-3 2663 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  RSA1689  Camissonia californica Carl B. Wolf 1931-5-27 2125 San Diego 1 miles east of Dulzura. 366 Comment
  POM200913  Camissonia robusta Carl B. Wolf 1931-5-27 2115 San Diego 1 miles east of Dulzura. 366 Comment
  RSA186522  Camissonia robusta Peter H. Raven 1962-3-20 16937 San Diego Barrett. Comment
  UC527660  Camissonia robusta C. B. Wolf 1931-5-27 2115 San Diego 1 mi e Dulzura 365 Comment
  SD17181  Camissonia strigulosa Frank F. Gander 1937-5-9 3516 San Diego 3 mi. below Barret Comment
  SD16564  Camissoniopsis bistorta Frank F. Gander 1936-3-4 3049 San Diego Cottonwood Creek, near Barrett Junction Comment
  SD234914  Camissoniopsis bistorta Mark E. Elvin 2003-5-3 2663 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  SDSU8572  Camissoniopsis bistorta D. F. Howe 1936-4-26 313 San Diego Barrett Comment
  SD214461  Camissoniopsis hirtella C. Matt Guilliams, Warren Schmidtmann 2007-4-6 244 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  SD74745  Camissoniopsis hirtella Reid Moran 1969-4-26 15831 San Diego Scarce, on 1965 burn on north slope of Tecate Mountain. 1100 Comment
  SD130562 Image available Cardamine californica Suzanne Bell 1990-4-5 32 San Diego Occasional along shaded banks, Mother Grundy Truck Trail. Barrett Lake quad. 825 Comment
  IRVC27559  Cardionema ramosissimum Mark A. Elvin 2005-3-15 4039 a San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. Peninsular Ranges, San Ysidro Mountains 183 Comment
  RSA713682  Cardionema ramosissimum Mark Elvin 2005-3-15 4039 -a San Diego Peninsular Ranges, San Ysidro Mountains: Marron Valley; along Cottonwood Creek on secondary benches, ca. 1km N of Mexican border, near gaging station. 183 Comment
  SD165677  Cardionema ramosissimum Mark A. Elvin 2005-3-15 4039 B San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. 182 Comment
  UCR154268  Cardionema ramosissimum Mark A. Elvin 2005-3-15 4039 a San Diego Peninsular Ranges, San Ysidro Mtns, Marron Valley; along Cottonwood Creek on secondary benches; c. 1 km N of Mexico border, near gaging station 183 Comment
  IRVC27578  Carex spissa Mark A. Elvin, H. Spillman, et al. 2005-4-2 4130 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD106926  Carex spissa John W. Brown 1980-6-12 San Diego In seep of canyon on south side of Hwy 94, 8.1 miles east of Dulzura. Comment
  SD170130  Carex spissa Mark A. Elvin, Harry Spillman et al. 2005-4-2 4130 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD204981  Carex spissa Warren Schmidtmann, Matt Guilliams 2007-5-21 85 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD262765  Carex spissa Susan T Welker 1992-6-9 San Diego Barrett Junction area; creek north of Barrett-Smith Road, east of Barrett Junction, west of Potrero. 277 Comment
  SD26817  Carex spissa Frank F. Gander 1940-4-16 8152 San Diego Canyons, north slope of Tecate Mt. Comment
  POM183652  Carex triquetra Phillip A. Munz 1931-3-15 11964 San Diego Tecate Mt. 762 Comment
  POM48764  Carex triquetra Phillip A. Munz 1924-5-10 8004 San Diego Tecate Mountain Comment
  SD17185  Carex triquetra Frank F. Gander 1937-5-9 3520 San Diego 3 mi. below Barret Comment
  UC520225  Carex triquetra C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  IRVC27749  Castilleja affinis Mark A. Elvin 2005-3-15 4040 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. Peninsular Ranges, San Ysidro Mountains 335 Comment
  UCR154468  Castilleja affinis Mark A. Elvin 2005-3-15 4040 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD169576  Castilleja affinis subsp. affinis Mark A. Elvin 2005-3-15 4040 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  SD242614  Castilleja affinis subsp. affinis Warren Schmidtmann, John La Grange 2013-3-13 381 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  IRVC27610  Castilleja foliolosa Mark A. Elvin 2004-4-24 3316 San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  RSA708216  Castilleja foliolosa Mark A. Elvin 2004-4-24 3316 San Diego San Ysidro Mountains: Otay Mountain, E side, along Marron Creek, E side of Danahoe Springs. 213 Comment
  SD169567  Castilleja foliolosa Mark A. Elvin 2004-4-24 3316 San Diego Otay Mountain, E side, along Marron Creek, E of Donohoe Springs 213 Comment
  SD17154  Castilleja foliolosa Frank F. Gander 1937-5-9 3489 San Diego 3 mi. below Barret Comment
  SD191426  Castilleja foliolosa Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 57 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD209110  Castilleja foliolosa C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 232 San Diego Tecate Peak, 3.3 mi W of SR-188, along main dirt access road in saddle just before peak. Plant growing on west-facing slope. 1091 Comment
  SD242615  Castilleja foliolosa Warren Schmidtmann, John La Grange 2013-3-13 375 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  SD26825  Castilleja foliolosa Frank F. Gander 1940-4-16 8160 San Diego Canyons north slope of Tecate Mt. Comment
  SD74726  Castilleja foliolosa Reid Moran 1969-4-26 15826 San Diego Occasional near summit of Tecate Mountain. 1150 Comment
  UCR147335  Castilleja foliolosa Mark A. Elvin 2004-4-24 3316 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  JEPS16160  Castilleja minor subsp. spiralis Rimo Bacigalupi with L. R. Heckard 1953-5-7 4085 San Diego 0.5 mi e Barrett (at highway bridge on State Hwy 94, along edge of Potrero Creek); Potrero Creek 266 Comment
  RSA201864  Castilleja minor subsp. spiralis L. R. Heckard 1953-5-7 397 San Diego At bridge of highway 94, 1/2 mile east of Barrett. 274 Comment
  RSA731795  Castilleja minor subsp. spiralis Warren Schmidtmann, Anna Schmidtmann 2006-9-8 16 San Diego Tecate Peak, 0.8 mi. E of peak. 3.2 mi. on Truck Trail to Tecate Peak from Hwy 188 (Tecate Rd.). 702 Comment
  SD26815  Castilleja minor subsp. spiralis Frank f. Gander 1940-4-16 8150 San Diego Canyons, north slope of Tecate Mt. Comment
  SD51814  Castilleja minor subsp. spiralis Rimo Bacigalupi, L. R. Heckard 1953-5-7 4085 San Diego Locally abundant in granite sand along edge of Potrero Creek, at highway bridge (on State Highway 94), one-half mile east of Barrett 296 Comment
  SD70377  Castilleja minor subsp. spiralis L. R. Heckard 1953-5-7 397 San Diego At bridge of highway 94, I(c) mile east of Barrett. Abundant in sand along Potrero Creek 274 Comment
  CAS-BOT-BC41111  Caulanthus heterophyllus Ira L. Wiggins 1926-2-20 1812 San Diego Near 21 mile guide post west Campo. Comment
  CAS-BOT-BC41119  Caulanthus heterophyllus Peter H. Raven 1962-3-20 16939 San Diego Barrett. Comment
  RSA161190  Caulanthus heterophyllus P. H. Raven 1962-3-20 16939 San Diego Barrett, Open hillside. Comment
  SD134504  Caulanthus heterophyllus Craig Reiser 1990-4-14 San Diego Clark Ranch near Dulzura Comment
  SD74727  Caulanthus heterophyllus Reid Moran 1969-4-26 15829 San Diego Scarce, 1965 burn on north slope of Tecate Mountain. 1100 Comment
  SD193704  Caulanthus heterophyllus var. heterophyllus Fred Sproul, Allison V. 2007-5-18 5039 San Diego Jamul, 2.5 mi ESE of Bratton Valley, 0.6 mi E of junction of Deerhorn Valley Road & Manzanita Way, head of Bob Owens Canyon 693 Comment
  SD208735  Caulanthus heterophyllus var. heterophyllus C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 225 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD28330  Caulanthus heterophyllus var. heterophyllus Frank F. Gander 1941-2-21 8909 San Diego Cottonwood Comment
  SD208737  Caulanthus lasiophyllus C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 269 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  SDSU10207  Ceanothus crassifolius Chris Frazier 1989-5-26 128 San Diego Along truck trail (Marron Road.) past South Bay Gun Club (ca. 800 m.) Comment
  UC1071018  Ceanothus crassifolius N. French 1934-4-12 283 San Diego Otay Mt. Cuyamaca quad 487 Comment
  RSA1518  Ceanothus greggii var. perplexans E. R. Johnson 1929-4-17 1284 San Diego Cottonwood Creek, below Barrett Dam. Comment
  RSA2124  Ceanothus greggii var. perplexans Carl B. Wolf 1931-3-15 1914 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  SDSU14077  Ceanothus greggii var. perplexans Jonathan S. Austin, Joan F. Austin 2002-3-2 8 San Diego Southwest end of 19650 Via Shawnty, Jamul, Ca. south end of property, private rural residence adjacent to native community of open chaparral habitat. 853 Comment
  IRVC27350  Ceanothus integerrimus Mark A. Elvin 2005-3-15 4054 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  CAS-BOT-BC51320  Ceanothus leucodermis C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC51321  Ceanothus leucodermis C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC51352  Ceanothus leucodermis D. E. Breedlove 1962-3-10 1837 San Diego 3.6 miles West of road to Tecate on State 94 304 Comment
  CAS-BOT-BC63531  Ceanothus leucodermis LeRoy Abrams 1903-6-4 3731 San Diego Cottonwood grade, between Cottonwood Valley and Patrero. Comment
  CAS-BOT-BC63610  Ceanothus leucodermis C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  GH349766  Ceanothus leucodermis L. Abrams 1903-6-4 3731 Unknown Cottonwood grade near Cottonwood valley Comment
  LA42075  Ceanothus leucodermis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA42083  Ceanothus leucodermis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA44863  Ceanothus leucodermis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  POM305170  Ceanothus leucodermis Henry J. Ramsey, Henry J. Ramsey 1939-4-23 407 San Diego Barrett, Dalzura Road. Comment
  RSA11574  Ceanothus leucodermis C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  RSA399920  Ceanothus leucodermis E. A. Purer 1934-3-26 5700 San Diego Cottonwood Creek Canyon near Barrett Lake Comment
  RSA627393  Ceanothus leucodermis George K. Helmkamp, E. A. Helmkamp 1999-4-17 4678 San Diego Barrett-Smith Rd between Barrett Junction and Barrett School Rd. NE of CA-94. 268 Comment
  SBBG45052  Ceanothus leucodermis R. S. Woglum 1939-4-23 2264 San Diego Barrett jct between Campo and Dulzura Comment
  SD13970  Ceanothus leucodermis Frank F. Gander 1936-3-12 773 San Diego Potrero Grade Comment
  SD165452  Ceanothus leucodermis Mark A. Elvin 2005-3-15 4054 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  SD82823  Ceanothus leucodermis Russell S. Woglum 1939-4-23 2263 San Diego Barrett Junction, between Campo & Dulzura Comment
  SEINET960336  Ceanothus leucodermis J. Henrickson 1996-1 22036 San Diego San Diego Co., California ca. 5 mi NW of Tecate, Mexico on the Potrero Grade of Hwy 94, N of Tecate Peak. Comment
  UC519864  Ceanothus leucodermis C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC870535  Ceanothus leucodermis C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
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Jan 13 2017
  UCR130703  Ceanothus leucodermis George K. Helmkamp, E. A. Helmkamp 1999-4-17 4678 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  UCR154292  Ceanothus leucodermis Mark A. Elvin 2005-3-15 4054 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  UCSB16436  Ceanothus leucodermis Breedlove, Dennis 1962-3-10 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  A349956  Ceanothus oliganthus C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  LA44902  Ceanothus oliganthus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  SD74718  Ceanothus oliganthus Reid Moran 1969-4-26 15812 San Diego Scarce, near summit of Tecate Mountain. 1150 Comment
  SDSU10212  Ceanothus oliganthus Chris Frazier 1989-5-26 125 San Diego Along truck trail (Marron Rd.) past South Bay Gun Club. (ca. 700 m.) Comment
  JEPS89109  Ceanothus oliganthus var. oliganthus Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-17 8286 San Diego just e Barrett (along Calif. 94, above Cottonwood Creek) Comment
Read comments
Apr 25 2020
  UC870607  Ceanothus oliganthus var. oliganthus C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  SD26842  Ceanothus oliganthus var. orcuttii Frank F. Gander 1940-4-16 8177 San Diego Canyons, north slope of Tecate Mt. Comment
  SD212329  Ceanothus otayensis C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 231 San Diego Tecate Peak, 3.3 mi W of SR-188, within 30 meters of summit off main dirt access road. 1091 Comment
  SD241555  Ceanothus otayensis Warren Schmidtmann, John La Grange 2013-3-13 379 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  SD26021  Ceanothus otayensis Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt., Summit Comment
  UCR255289  Ceanothus otayensis Warren Schmidtmann, John La Grange 2013-3-13 379 San Diego Tecate Peak, on road to Tecate Peak near summit, c. 3.75 mi west of junction Tecate Mission Road and Hwy 188, Tecate Road. Square: V18 1080 Comment
  CAS-BOT-BC53146  Ceanothus perplexans C. B. Wolf 1931-3-15 1914 San Diego No. slope of Mt. Tecate, Potrero Grade 762 Comment
  CAS-BOT-BC63432  Ceanothus perplexans C. B. Wolf 1931-3-15 1914 San Diego No. slope of Tecate. Potrero Grade. 762 Comment
  SBBG4147  Ceanothus perplexans H. and M. Dearing 1939-4-8 3123 San Diego near Barrett Comment
  A425470  Ceanothus tomentosus L. Abrams 1903-6-4 3782 Unknown Cottonwood Grade, near Potrero Comment
  GH425419  Ceanothus tomentosus L. Abrams 1903-6-24 3732 Unknown Cottonwood grade, Cottonwood valley Comment
  JEPS26872  Ceanothus tomentosus W. I. Follett 1935-4-30 San Diego Barrett Jct. Comment
  LA44904  Ceanothus tomentosus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA44955  Ceanothus tomentosus C. B. Wolf; 1931-3-15 1920 San Diego Tecate Mt Comment
  RSA0028919  Ceanothus tomentosus Jim Andre 2013-3-3 23928 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  SD128381  Ceanothus tomentosus R. Mitchel Beauchamp 1971-3-13 1832 San Diego Along Highway 94 on Potrero Grade, north slope of Tecate Peak. (IPB 5/06) 550 Comment
  SD13969  Ceanothus tomentosus Frank F. Gander 1936-3-12 772 San Diego Potrero Grade Comment
  SD17164  Ceanothus tomentosus Frank F. Gander 1937-5-9 3499 San Diego 3 mi. below Barrett Comment
  SD256785  Ceanothus tomentosus J. M. Andre 2013-3-3 23928 San Diego Northwest of Tecate Peak, along Highway 94, ca. 1.0 mile west of Barret Junction, east of Dulzura, 8.5 miles east of Jct with Otay Lakes Road. 301 Comment
  SD73337  Ceanothus tomentosus Reid Moran 1970-5-3 17494 San Diego Occasional in chaparral, east base of Otay Mountain, 3 miles south of Dulzura. 459 Comment
  SDSU10238  Ceanothus tomentosus Chris Frazier 1989-5-26 141 San Diego Along trucktrail (Marron Rd.) near Gun Club. Comment
  SDSU10249  Ceanothus tomentosus H. Wedberg 1962-2-23 803 San Diego On Hwy 94, 3.7 miles west of road to Tecate. Comment
  SDSU14102  Ceanothus tomentosus Jonathan S. Austin, Joan F. Austin 2002-3-2 5 San Diego Southeast end of 19650 Via Shawnty Jamul Ca., private rural residence adjacent to native community of open chaparral habitat. 853 Comment
  SEINET961086  Ceanothus tomentosus J. Henrickson 1996-1 22036 San Diego San Diego Co., California ca. 5 mi NW of Tecate, Mexico on the Potrero Grade of Hwy 94, N of Tecate Peak. Comment
  UC484217  Ceanothus tomentosus C. B. Wolf 1931-3-15 San Diego Protero grade, north slope of Mt. Tecate 762 Comment
  UC494529  Ceanothus tomentosus Philip A. Munz 1931-3-15 11956 San Diego n base Tecate Mt.; n base of Tecate Mt. Comment
  UC520235  Ceanothus tomentosus C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR252840  Ceanothus tomentosus Jim Andre 2013-3-3 23928 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  UCSB16437  Ceanothus tomentosus Breedlove, Dennis 1962-3-10 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  A425491  Ceanothus tomentosus var. olivaceus P. A. Munz 1931-3-15 11956 Unknown north base of Tecate Mt. Comment
  CAS-BOT-BC52353  Ceanothus tomentosus var. olivaceus C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC52363  Ceanothus tomentosus var. olivaceus D. E. Breedlove 1962-3-10 1836 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  CAS-BOT-BC63212  Ceanothus tomentosus var. olivaceus Carl B. Wolf 1931-3-15 1920 San Diego N. slope of Tecate, Potrero Grade. 762 Comment
  CAS-BOT-BC63245  Ceanothus tomentosus var. olivaceus LeRoy Abrams 1903-6-24 3732 San Diego Cottonwood Grade, near Cottonwood Valley. Comment
  CAS-BOT-BC63270  Ceanothus tomentosus var. olivaceus C. B. Wolf 1931-3-15 1920 San Diego N. slope of Mt. tecate, Potrero Grade. 762 Comment
  CAS-BOT-BC63274  Ceanothus tomentosus var. olivaceus C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  POM183700  Ceanothus tomentosus var. olivaceus P. A. Munz 1931-11-11 11956 San Diego at N base Tecate Mt. Comment
  RSA11644  Ceanothus tomentosus var. olivaceus C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  RSA2121  Ceanothus tomentosus var. olivaceus Carl B. Wolf 1931-3-15 1920 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA398916  Ceanothus tomentosus var. olivaceus C. Epling, Wm. Robison s.n. San Diego Barrett. Comment
  SD254817  Centaurea benedicta Susan T Welker 1992-6-23 San Diego Barrett Junction. Field east of Barrett CafA^ in river valley 271 Comment
  SD207547  Centaurea melitensis C. Matt Guilliams, Warren Schmidtmann 2007-5-21 282 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  IRVC27615  Cerastium glomeratum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4153 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  CAS-BOT-BC143892  Cercocarpus betuloides var. betuloides A. C. Sanders; Mark Elvin 2000-8-4 23599 San Diego Otay Mountain region: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just N of the Mexican border 488 Comment
  CAS-BOT-BC147694  Cercocarpus betuloides var. betuloides C. B. Wolf 1931-3-15 1915 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  CAS-BOT-BC147709  Cercocarpus betuloides var. betuloides C. B. Wolf 1931-3-15 1915 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  A345504  Cercocarpus minutiflorus P. A. Munz 1931-3-15 11958 Unknown shades place at north base of Tecate Mt. Comment
  GH345498  Cercocarpus minutiflorus P. A. Munz 1924-5-10 8065 Unknown Tecate Mt. Comment
  JEPS45573  Cercocarpus minutiflorus P. A. Munz 1931-3-15 11958 San Diego Tecate Mountain, north base Tecate Mountain Comment
  LA47801  Cercocarpus minutiflorus C. B. Wolf; 1931-3-15 1915 San Diego Mt. Tecate, Potrero Grade 761 Comment
  LA47805  Cercocarpus minutiflorus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  POM183702  Cercocarpus minutiflorus Philip A. Munz 1931-3-15 11958 San Diego north base of Tecate Mountains. 762 Comment
  POM47936  Cercocarpus minutiflorus Philip A. Munz 1924-5-10 8065 San Diego Tecate Mountain. Comment
  RSA2123  Cercocarpus minutiflorus Carl B. Wolf 1931-3-15 1915 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA661302  Cercocarpus minutiflorus A. C. Sanders, Mark A. Elvin 2000-8-4 23599 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  SD26843  Cercocarpus minutiflorus Frank F. Gander 1940-4-16 8178 San Diego Canyons, north slope of Tecate Mt. Comment
  UC484064  Cercocarpus minutiflorus C. B. Wolf 1931-3-15 San Diego n slopes of Mount Tecate (Potrero Grade); , Potrero Grade 762 Comment
  UC494527  Cercocarpus minutiflorus Philip A. Munz 1931-3-15 11958 San Diego n base of Tecate Mountain Comment
  UC520226  Cercocarpus minutiflorus C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR112900  Cercocarpus minutiflorus A. C. Sanders, Mark Elvin 2000-8-4 23599 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  HSC25794  Cercocarpus montanus var. glaber Richard Spjut 1972-3-7 2252 San Diego 17 mi. W of Campo along Hwy. 94 305 Comment
  POM48064  Chaenactis artemisiifolia Philip A. Munz 1924-5-10 8035 San Diego Tecate Mountain. Comment
  SD207565  Chaenactis artemisiifolia C. Matt Guilliams, Warren Schmidtmann 2007-5-21 286 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  IRVC26564  Chaenactis glabriuscula Mark A. Elvin 2003-5-3 2675 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  UCR130266  Chaenactis glabriuscula Mark A. Elvin 2003-5-3 2675 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  CAS-BOT-BC277452  Chaenactis glabriuscula var. glabriuscula Palmer Stockwell 1935-5-13 1254 -A San Diego 5 miles west of Barrett Comment
  RSA100862  Chaenactis glabriuscula var. glabriuscula Palmer Stockwell 1935-5-13 1254 a San Diego 5 miles west of Barrett Comment
  SD196236  Chaenactis glabriuscula var. glabriuscula Warren Schmidtmann, Matt Guilliams 2007-5-21 82 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD207568  Chaenactis glabriuscula var. glabriuscula C. Matt Guilliams, Warren Schmidtmann 2007-5-21 279 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD234802  Chaenactis glabriuscula var. glabriuscula Mark A. Elvin 2003-5-3 2675 San Diego Peninsular Range, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border (Otay Mountain 7.5'Q) 167 Comment
  SD28422  Chaenactis glabriuscula var. glabriuscula Frank F. Gander 1941-4-3 9003 San Diego Cottonwood 334 Comment
  RSA1515  Chaenactis glabriuscula var. lanosa E. R. Johnson 1929-4-17 1287 San Diego Cottonwood Creek, below Barrett Dam. Comment
  UCR154307  Chaetopappa aurea Mark A. Elvin 2005-3-15 4059 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  NY42724  Chamaebatia australis J. B. Walker 1995-3-23 1278 San Diego W of Tecate, 5km E of Barret Junction, along Hwy 94 500 Comment
  RSA794160  Chamaebatia australis C. C. Delwiche 1979-1-10 s.n. San Diego North slope of Tecate Peak. Comment
  SBBG115924  Chamaebatia australis C. C. Delwiche 1979-1-10 San Diego N slope of Tecate Peak Comment
  SBBG2911  Chamaebatia australis H. and M. Dearing 1939-4-8 3124 San Diego between Dulzura and Barrett Comment
  SD128277  Chamaebatia australis R. Mitchel Beauchamp 1971-3-13 1833 San Diego Along Hwy. 94 on Potrero Grade, north slope of Tecate Peak. 540 Comment
  SD211230  Chamaebatia australis C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 230 San Diego Tecate Peak, 3.3 mi W of SR-188, within 30 meters of summit off main dirt access road. 1091 Comment
  SD222249  Chamaebatia australis Jay B. Walker, Noah C. Goldstein 1995-3-23 1278 San Diego West of Tecate, 5km E of Barret Junction along Hwy 94. 500 Comment
  SD26022  Chamaebatia australis Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt. Comment
  SD262966  Chamaebatia australis Susan T Welker 1992-8-10 San Diego Adjacent to and south of Hwy 94 approx 2 mi west of Tecate Road, west of Potrero 423 Comment
  SD74720  Chamaebatia australis Reid Moran 1969-4-26 15810 San Diego Common about summit of Tecate Mountain; seen to 900 meters on east side and 500 meters on north 500 Comment
  UC1127952  Chamaebatia australis A. E. Wieslander 1931-1-7 144 San Diego w of Tecate (Potrero Creek); Potrero Creek 914 Comment
  UCD18383  Chamaebatia australis C. C. Delwiche 1979-1-10 s.n. San Diego north slope of Tecate Peak. Comment
  UCR141625  Chamaebatia australis B. Delwiche 1979-1-10 s.n. San Diego Peninsular Range, Tecate Peak, north slope of Comment
  UCR24881  Chamaebatia australis Don Emery 1981-5-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tecate Peak, near its summit 1067 Comment
  UCSB13078  Chamaebatia australis Dearing, Hugh; Dearing, Margaret 1939-4-8 San Diego Between Dulzura and Barrett Comment
  UC676918  Chamaesyce polycarpa Ira L. Wiggins 1926-3-20 1800 San Diego near Dulzura (at an apiary) Comment
  IRVC27486  Chamomilla suaveolens Mark A. Elvin, H. Spillman, et al. 2005-4-2 4135 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD254741  Cheilanthes californica Susan T Welker 1992-5-26 San Diego Slope below pond at Mother Grundy Monastery, Mother Grundy Truck Trail (aka Lucky Six T.T.), east of Jamul, north of Hwy 94, S side of mountain 637 Comment
  CAS-BOT-BC66330  Cheilanthes clevelandii LeRoy Abrams 1903-6-4 3742 San Diego Cottonwood grade, near Potrero Comment
  POM156104  Cheilanthes clevelandii L. R. Abrams 1903-6-4 3742 San Diego Cottonwood grade, near Potrero Comment
  SEINET3124811 Image available Cheilanthes clevelandii Reid Moran 1969-4-26 15817 San Diego Near summit of Tecate Mountain. 1150 Comment
  CAS-BOT-BC70314  Cheilanthes newberryi C. B. Wolf 1931-3-15 1925 San Diego north slope of Mt. Tecate, Potrero Grade 762 Comment
  POM183653  Cheilanthes newberryi Philip A. Munz 1931-3-15 11960 San Diego north base of Tecate Mt. Comment
  RSA2118  Cheilanthes newberryi C. B. Wolf 1931-3-15 1925 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  UC484222  Cheilanthes newberryi C. B. Wolf 1931-3-15 San Diego n slope of Mt Tecate (Potrero Grade) 762 Comment
  UC494521  Cheilanthes newberryi Philip A. Munz 1931-3-15 11960 San Diego n base of Tecate Mt Comment
  UCR96793  Cheilanthes newberryi G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  RSA709216  Chenopodium berlandieri Mark Elvin, Harry Spillman 2005-4-2 4132 San Diego Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  IRVC27579  Chenopodium murale Mark A. Elvin, H. Spillman, et al. 2005-4-2 4132 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD13977  Chenopodium murale Frank F. Gander 1936-3-12 781 San Diego Cottonwood Creek Bridge campo Road Comment
  SD172609  Chenopodium murale Mark A. Elvin, Harry Spillman et al. 2005-4-2 4132 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR154283  Chenopodium murale Mark A. Elvin, H. Spillman et al. 2005-4-2 4132 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  RSA683120  Chorizanthe coriacea Mark A. Elvin 2003-5-3 2679 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  UCR130267  Chorizanthe coriacea Mark A. Elvin 2003-5-3 2679 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD118602 Image available Chorizanthe fimbriata var. fimbriata Duffie Clemons, Tom Oberbauer 1985-7-21 1185 San Diego Occasional in dry stony soil of ridge Potrero quad 1160 Comment
  SD196583  Chorizanthe fimbriata var. fimbriata Warren Schmidtmann, Matt Guilliams 2007-5-21 78 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD211148  Chorizanthe fimbriata var. fimbriata C. Matt Guilliams, Warren Schmidtmann 2007-5-21 289 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  RSA1763  Chorizanthe procumbens Carl B. Wolf 1931-5-17 2138 San Diego 1/2 miles above cotton wood creek on the Potero grade. 366 Comment
  IRVC27478  Cirsium occidentale var. californicum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4143 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD169970  Cirsium occidentale var. californicum Mark A. Elvin, Harry Spillman et al. 2005-4-2 4143 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  IRVC27199  Clarkia epilobioides Mark A. Elvin 2004-4-24 3320 a San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  IRVC27508  Clarkia epilobioides Mark A. Elvin, H. Spillman, et al. 2005-4-2 4149 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  POM48750  Clarkia epilobioides P. A. Munz 1924-5-10 8005 San Diego Tecate Mountain Comment
  SD26823  Clarkia epilobioides Frank F. Gander 1940-4-16 8158 San Diego Canyons, north slope of Tecate Mt. Comment
  UCD104509  Clarkia epilobioides L. D. Gottlieb 1996-5-9 9605 San Diego 2.1 miles north of Hwy. 94, on Barrett Lake Road. Comment
  UCD21811  Clarkia epilobioides L. D. Gottlieb 1996-5-9 9605 San Diego 2.1 miles north of Hwy. 94, on Barrett Lake Road. Comment
  IRVC27418  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2005-3-15 4031 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  RSA708162  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2005-3-15 4031 San Diego Peninsular Ranges, San Ysidro Moutains: S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD169245  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2005-3-15 4031 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  UCR154487  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2005-3-15 4031 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  SD211184  Claytonia parviflora subsp. parviflora C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 223 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  IRVC26546  Claytonia perfoliata Mark A. Elvin 2003-5-3 2661 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  UCR128622  Claytonia perfoliata Mark A. Elvin 2003-5-3 2661 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  RSA231210  Claytonia perfoliata subsp. mexicana Reid V. Moran 1969-4-26 15837 San Diego Tecate Mountain. 1100 Comment
  SD211185  Claytonia perfoliata subsp. mexicana C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 274 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  SD191350  Claytonia perfoliata subsp. perfoliata Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 63 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD211186  Claytonia perfoliata subsp. perfoliata C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 222 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD74713  Claytonia perfoliata subsp. perfoliata Reid Moran 1969-4-26 15837 San Diego Common on 1965 burn on north slope of Tecate Mountain. 1100 Comment
  LA207217  Clematis pauciflora Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  RSA11576  Clematis pauciflora C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  SD13967  Clematis pauciflora Frank F. Gander 1936-3-12 770 San Diego Potrero Grade Comment
  SD206203  Clematis pauciflora Warren Schmidtmann, Matt Guilliams 2007-5-21 73 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SDSU9992  Clematis pauciflora Julia R. Bastlin 1927-5-1 San Diego Dulzura Grade. Comment
  UC1125906  Clematis pauciflora L. B. Burkett 1931-2-2 21 San Diego s.e. Little Tecate Mt.; Cuyamaca Quad. Comment
  UC519866  Clematis pauciflora C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR96794  Clematis pauciflora G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  UCSB29136  Clematis pauciflora Copp, Joseph 1962-3-10 San Diego Calif. 94; 1.5 rd. mi. west of Barrett Comment
  UCSB29139  Clematis pauciflora Copp, Joseph 1962-3-10 San Diego Calif. 94; 0.9 rd. mi. southeast of Barrett Comment
  A347894  Cneoridium dumosum P. A. Munz 1931-3-14 11955 Unknown north base of Tecate Mt. Comment
  CAS-BOT-BC180971  Cneoridium dumosum C. B. Wolf 1931-3-15 1916 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  JEPS40184  Cneoridium dumosum John Thomas Howell 1927-8-7 2965 San Diego 7 mi se Dulzura Ranch (on road between Dulzura and Campo) 335 Comment
  LA208480  Cneoridium dumosum Carl Epling; William Robison San Diego Barret Comment
  POM183696  Cneoridium dumosum Philip A. Munz 1931-3-14 11955 San Diego North base of Tecate Mt. 762 Comment
  RSA2122  Cneoridium dumosum Carl B. Wolf 1931-3-15 1916 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA449092  Cneoridium dumosum N. C. Cooper 1949-3-17 3139 San Diego Barrett. 305 Comment
  RSA661285  Cneoridium dumosum A. C. Sanders, Mark A. Elvin 2000-8-4 23597 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  SBBG3975  Cneoridium dumosum H. and M. Dearing 1939-4-8 3122 San Diego near Barrett Comment
  SBBG71053  Cneoridium dumosum Mrs. Rowntree 1929-5-10 San Diego Cottonwood Grade Comment
  SD13972  Cneoridium dumosum Frank F. Gander 1936-3-12 775 San Diego Near foot of Potrero Grade Comment
  SD13979  Cneoridium dumosum Frank F. Gander 1936-3-12 783 San Diego Dulzura Conduit Crossing on Cottonwood Grade Comment
  SD196651  Cneoridium dumosum Warren Schmidtmann, Matt Guilliams 2007-5-21 83 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  UC1130453  Cneoridium dumosum N. French 1934-1-23 141 San Diego Potrero; Cuyamaca Quad. 457 Comment
  UC484215  Cneoridium dumosum C. B. Wolf 1931-3-15 San Diego n slope Mt. Tecate (on Potrero grade) 762 Comment
  UC494530  Cneoridium dumosum Philip A. Munz 1931-3-14 11955 San Diego n base Tecate Mt. Comment
  UC699641  Cneoridium dumosum J. F. Ashley 1946-7-30 San Diego 0.75 mi e Tecate Mountain summit (e-face of Tecate Mountain); Tecate Mountain 609 Comment
  UCR112903  Cneoridium dumosum A. C. Sanders, Mark Elvin 2000-8-4 23597 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR17462  Cneoridium dumosum Bonner Blong 1969-5-5 s.n. San Diego Peninsular Range, Barrett Junction, between Dulzura and Potrero on Hwy 94 267 Comment
  UCSB11479  Cneoridium dumosum Dearing, Hugh; Dearing, Margaret 1939-4-8 San Diego Mear Barrett Comment
  UCSB15358  Cneoridium dumosum Breedlove, Dennis 1962-3-10 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  UCSB30543  Cneoridium dumosum Smith, D. 1966-4-5 San Diego 5 mi. E. of Dulzura Comment
  IRVC27477  Collinsia heterophylla Mark A. Elvin, H. Spillman, et al. 2005-4-2 4148 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  JEPS6379  Collinsia heterophylla Rimo Bacigalupi and Gene Newcomb 1954-4-29 4438 San Diego between Dulzura and Barratt (along Cal State Highway No. 94); State Highway No. 94 426 Comment
  POM305166  Collinsia heterophylla Henry J. Ramsey, Henry J. Ramsey 1939-4-23 411 San Diego Barrett, Dalzura Road. Comment
  CAS-BOT-BC286179  Conyza canadensis Roxana S. Ferris 1956-9-13 13054 San Diego Bridge over Cottonwood Creek on State Highway 94, 7 mi. E of Dulzura [Jamul Rancho] Comment
  POM211353  Cordylanthus rigidus subsp. setiger Carl B. Wolf 1931-5-27 2136 San Diego 1/2 mile above Cottonwood Creek on the Potrero grade. 366 Comment
  SD118578  Cordylanthus rigidus subsp. setiger Duffie Clemons, Tom Oberbauer 1985-7-21 1183 San Diego Tecate Peak Common in dry stony soil in open areas of chaparral 1157 Comment
  SD65855  Cordylanthus rigidus subsp. setiger Carl B. Wolf 1931-5-27 2136 San Diego I(c) mile above Cottonwood Creek, on the Potrero Grade. 366 Comment
  UC527718  Cordylanthus rigidus subsp. setiger C. B. Wolf 1931-5-27 2136 San Diego 1/2 mi above Cottonwood Creek; Potrero Grade 365 Comment
  CAS-BOT-BC101381  Corethrogyne filaginifolia Roxana S. Ferris 1956-9-13 13053 San Diego Bridge over Cottonwood Creek on State Highway 94, 7 mi. E of Dulzura [Jamul Rancho] Comment
  JEPS18096  Corethrogyne filaginifolia Roxana S. Ferris 1956-9-13 13053 San Diego 7 mi e of Dulzura (Jamul Rancho) Bridge over Cottonwood Creek; State Highway 94 Comment
  SD141417  Coronopus didymus Suzanne Bell 1997-4-19 272 San Diego Deerhorn Valley 730 Comment
  UCR107677  Cotula coronopifolia G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, within 1 km of Mexico border, SE of Otay Mtn, c. 5 mi. west of Tecate Peak. 244 Comment
  SD97013 Image available Cotyledon orbiculata var. oblonga Reid Moran 1975-10-5 22725 San Diego Clump persisting and spreading at long-abandonded ranch site. Marron Valley Road. 430 Comment
  UCR128670  Crassula aquatica Mark A. Elvin 2003-5-3 2690 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD2064  Crassula connata Fidella G. Woodcock Mar 1930 San Diego Dulzura Grade. Comment
  SD74719  Crassula connata Reid Moran 1969-4-26 15848 San Diego Arroyo on south side of Tecate Mountain. 1000 Comment
  UCR107676  Crassula connata G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD196465  Crocanthemum aldersonii Warren Schmidtmann, Matt Guilliams 2007-5-21 80 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD212133  Crocanthemum aldersonii C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 263 San Diego Western flank of Tecate Peak, 3.75 mi W of SR-188, about I(c) mi N of border, on ridgeline ca. 300m downslope of main dirt access road to peak, near saddle before summit. 1036 Comment
  SD260041  Crocanthemum aldersonii J. M. Andre 2013-3-3 23932 San Diego Northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd. 301 Comment
  SD26029  Crocanthemum aldersonii Charles F. Harbison, Stover 1939-10-21 San Diego Summit, Tecate Mountain. Comment
  IRVC27338  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  SD165639  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD64077  Croton californicus Reid Moran 1966-10-22 13704 San Diego on sandy flat east of Cottonwood Creek, Marron Valley 174 Comment
  UC676915  Croton californicus Ira L. Wiggins 1926-2-20 1826 San Diego junction of Barrett Dam road and Campo road; Vaughan's Store Comment
  UCR154302  Croton californicus Mark A. Elvin 2005-3-15 4065 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  IRVC27339  Cryptantha Mark A. Elvin 2005-3-15 4064 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  IRVC27473  Cryptantha Mark A. Elvin 2005-3-15 4036 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. Peninsular Ranges, San Ysidro Mountains 183 Comment
  RSA1683  Cryptantha intermedia C. B. Wolf 1931-5-27 2120 San Diego 1 miles east of Dulzura. 365 Comment
  RSA499614  Cryptantha intermedia E. A. Purer 1934-3-26 5694 San Diego Cottonwood Creek Canyon near Barrett Lake Comment
  SD212031  Cryptantha intermedia C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 224 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD212032  Cryptantha intermedia C. Matt Guilliams, Warren Schmidtmann 2007-4-6 243 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  SD28416  Cryptantha intermedia Frank F. Gander 1941-4-3 8997 San Diego Cottonwood 334 Comment
  SD39191  Cryptantha intermedia Edith A. Purer 1934-3-26 5694 San Diego Cottonwood Creek Canyon near Barrett Lake Comment
  SDSU18330  Cryptantha intermedia Kristen Hasenstab, C. M. Guilliams 2007-4-27 18 San Diego South facing slope, near peak of Tecate, N of jeep road in burn area along ridge. 983 Comment
  SDSU18351  Cryptantha intermedia Kristen E. Hasenstab, M. A. Sliveira, C. M. Guilliams 2007-3-30 8 San Diego Burn area with large drainage on 4- wheel drive road going up towards Tecate Peak. 200 ft North of the Road. 1000 Comment
  UC1001666  Cryptantha intermedia Ira L. Wiggins 1926-2-19 1794 San Diego 1.5 mi e Dulzura School (on road to Campo) Comment
  UC527626  Cryptantha intermedia C. B. Wolf 1931-5-27 San Diego 1 mi e Dulzura 365 Comment
  RSA0024919  Cryptantha intermedia var. intermedia J. Andre 2013-3-3 23933 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  IRVC27421  Cryptantha micromeres Mark A. Elvin 2005-3-15 4028 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  SD212039  Cryptantha micromeres C. Matt Guilliams, Warren Schmidtmann 2007-4-6 256 San Diego Tecate Peak, 3 mi W of SR-188, about 300 yds N of border, South-east facing slope within recent burn footprint. Exposed ridgeline. 783 Comment
  SD172715  Cryptantha muricata Mark A. Elvin 2005-3-15 4028 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD172717  Cryptantha muricata Mark A. Elvin 2005-3-15 4042 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  SD212040  Cryptantha muricata C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 277 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, about I(c) mi N of border on west-facing slope north of blueline drainage, appx. 0.5km downslope of main access road to Tecate Peak at saddle before peak. 1054 Comment
  SD212041  Cryptantha muricata C. Matt Guilliams, Warren Schmidtmann 2007-4-6 245 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  SD212042  Cryptantha muricata C. Matt Guilliams, Warren Schmidtmann 2007-5-21 285 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  UCR154489  Cryptantha muricata Mark A. Elvin 2005-3-15 4028 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  UCR154501  Cryptantha muricata Mark A. Elvin 2005-3-15 4042 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD17176  Cryptantha muricata var. jonesii Frank F. Gander 1937-5-9 3511 San Diego 3 miles below Barrett. Comment
  SDSU18328  Cryptantha muricata var. jonesii Kristen E. Hasenstab, C. M. Guilliams and Warren Schmittman 2007-4-27 22 San Diego Tecate Peak, between large boulders in a large drainage on north side of mountain. 1060 Comment
  UCR154502  Cryptantha nevadensis Mark A. Elvin 2005-3-15 4044 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD255015  Cucurbita palmata Susan T Welker 1992-6-23 San Diego Barrett Junction, disturbed field south of CafA^ at Junction. Fallow grassy field. West of Potrero. 267 Comment
  CAS-BOT-BC80578  Cupressus forbesii D. E. Breedlove 1962-3-10 1840 San Diego 2.5 miles west of road to Tecate on State 94 381 Comment
  CAS-BOT-BC80579  Cupressus forbesii Steven M. Kaune 1962-12-24 702 San Diego About 10 mi NW of Tecate, Mexico; highway 94; just NW downgrade from the Highway 2 - Tecate Rd. junction; 762 Comment
  CAS-BOT-BC80581  Cupressus forbesii C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC80584  Cupressus forbesii B. D. Stark 1927-11-1 s.n. San Diego Canyon above Dulzura Ranch on road to Campo Comment
  CAS-BOT-BC80587  Cupressus forbesii C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC80588  Cupressus forbesii C. B. Wolf 1931-3-15 1913 San Diego north slope of Mt. Tecate, Potrero [grade] Grade 762 Comment
  CAS-BOT-BC80590  Cupressus forbesii S. B. Parish 1913-10-13 8700 San Diego Tecate Mt. 396 Comment
  CAS-BOT-BC80591  Cupressus forbesii Stephen M. Kaune 1962-12-24 702 San Diego ca. 10 miles NW of Tecate, Mexico; Hwy 94; just N.W. downgrade from the Hwy 2 - Tecate Rd Junction; 762 Comment
  CAS-BOT-BC80595  Cupressus forbesii B. D. Stark 1927-11-1 s.n. San Diego Canyon above Dulzura Ranch on road to Campo Comment
  CAS-BOT-BC80599  Cupressus forbesii S. B. Parish 1913-10-13 8700 San Diego Tecate Mt 396 Comment
  CAS-BOT-BC80602  Cupressus forbesii S. B. Parish 1913-10-13 s.n. San Diego Tecate Mt. Comment
  JEPS19316  Cupressus forbesii S. B. Parish 1913-10-13 8700 San Diego Tecate Mt. Comment
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Jun 25 2012
  POM188222  Cupressus forbesii C. Epling, William Robison 1932-3-31 s.n. San Diego Barrett., Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  POM47934  Cupressus forbesii Philip A. Munz 1924-5-10 8067 San Diego Tecate Mountain Comment
  RSA2551  Cupressus forbesii C. B. Wolf 1931-3-15 1913 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA352391  Cupressus forbesii S. B. Parish 1913-10-13 8700 San Diego Tecate Mt. 396 Comment
  RSA661299  Cupressus forbesii A. C. Sanders, Mark Elvin 2000-8-4 23596 San Diego Monardella Gulch , tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  RSA769895  Cupressus forbesii A. C. Sanders, Mark Elvin 2000-8-4 23596 San Diego Monardella Gulch , tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  UC1134207  Cupressus forbesii A. E. Wieslander 1931-1-7 145 San Diego Potrero Creek Cuyamaca Quad., Tecate Mountain, Potrero Creek 914 Comment
  UC183941  Cupressus forbesii S. B. Parish 1913-10-13 8700 San Diego Tecate Mountain 396 Comment
  UC484066  Cupressus forbesii C. B. Wolf 1931-3-15 1913 San Diego n slope Mt. Tecate (Potrero Grade); n slope of Mt. Tecate, Potrero Grade 762 Comment
  UC520134  Cupressus forbesii C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC813434  Cupressus forbesii C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR112907  Cupressus forbesii A. C. Sanders, Mark Elvin 2000-8-4 23596 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR228686  Cupressus forbesii C. Matt Guilliams, Warren Schmidtmann 2007-5-21 301 San Diego north flank of Tecate Peak, 3.5 mi northwest of town of Tecate, in drainage c. 0.5 km from State Route 94, adjacent to scoured creekbed on small flood terrace. Square: V18 477 Comment
  A357980  Cupressus guadalupensis subsp. forbesii S. B. Parish 1913-10-13 8700 Unknown Tecate Mt. San Diego Co. 396 Comment
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Sep 27 2019
  IRVC27070  Cuscuta californica Mark A. Elvin 2004-4-24 3383 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17. San Ysidro Mountains 213 Comment
  IRVC27773  Cuscuta californica Mark A. Elvin 2005-3-15 4049 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  RSA708436  Cuscuta californica Mark Elvin 2004-4-24 3383 San Diego San Ysidro Mountains: Otay Mountain, SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid V17. 213 Comment
  UCR147322  Cuscuta californica Mark A. Elvin 2004-4-24 3383 San Diego San Ysidro Mountains, Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17 213 Comment
  SD167397  Cuscuta californica var. californica Mark A. Elvin 2004-4-24 3383 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road 213 Comment
  RSA206234  Cuscuta ceanothi Reid V. Moran 1965-11-11 12253 San Diego West slope Tecate Mt. 450 Comment
  RSA661281  Cuscuta ceanothi A. C. Sanders, Mark Elvin 2000-8-4 23604 San Diego Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  SD174332  Cuscuta subinclusa Mark A. Elvin 2005-3-15 4049 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  SD63321  Cuscuta subinclusa Reid Moran 1965-11-11 12253 San Diego West slope of Tecate Mountain. 449 Comment
  SEINET891440  Cuscuta subinclusa Reid Moran 1965-1 12253 San Diego East slope of Tecate Mountain 450 Comment
  UCR112831  Cuscuta subinclusa A. C. Sanders, Mark Elvin 2000-8-4 23604 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  OBI6000  Datisca glomerata Carl B. Wolf 1931-5-27 2133 San Diego 1/2 mi above Cottonwood Crk, on the Potrero Grade 366 Comment
  RSA1726  Datisca glomerata C. B. Wolf 1931-5-27 2133 San Diego Above Cottonwood Creek on the Potrero Grade. 366 Comment
  SD17165  Datisca glomerata Frank F. Gander 1937-5-9 3500 San Diego 3 miles below Barrett. Comment
  SD18148  Datisca glomerata Frank F. Gander 1937-6-25 4278 San Diego Cottonwood Creek; Campo Road. Comment
  SD259215  Datisca glomerata Susan T Welker 1992-6-9 San Diego Creek north of Barrett-Smith Road, east of Barrett Junction. West of Potrero, off Hwy 94. 277 Comment
  UC527721  Datisca glomerata C. B. Wolf 1931-5-27 2133 San Diego 1/2 mi above Cottonwood Creek (on the Potrero Grade); Potrero Grade 365 Comment
  SD23045  Datura wrightii Frank F. Gander 1938-10-5 6688 San Diego Cottonwood Comment
  UCR98100  Daucus pusillus G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  CAS-BOT-BC130971  Deinandra floribunda J. C. Roos 1965-10-10 s.n. San Diego 8 miles S.E. of Dulzura Comment
  SD22894  Deinandra floribunda Frank F. Gander 1938-9-27 6528 San Diego Top of grade between Dulzura and Cottonwood. Comment
  UCSB42186  Deinandra floribunda Roos, John 1965-10-10 San Diego 8 miles S. E. of Dulzura Comment
  CAS-BOT-BC131042  Deinandra paniculata Roxana S. Ferris 1956-9-13 13056 San Diego Bridge over Cottonwood Creek, on State Highway 94, 7 mi. E of Dulzura (Jamul Rancho) Comment
  CAS-BOT-BC9178  Delphinium cardinale G. F. Pratt 1997-4-18 s.n. San Diego Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  UC1125931  Delphinium cardinale H. S. Yates 1937-6-29 6758 San Diego 1 mi se Dulzura; Cuyamaca Quadrangle Comment
  UCR98098  Delphinium cardinale G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  SD1690  Delphinium parryi Ruth B. Randall Apr 1931 189 San Diego Near Barrett Comment
  SD17178  Delphinium parryi Frank F. Gander 1937-5-9 3513 San Diego 3 mi. below Barrett Comment
  SDSU10025  Delphinium parryi D. Close 1959-5-16 San Diego 0.75 mile up Barrett Canyon Rd. from Hwy 94. Comment
  IRVC27510  Delphinium parryi subsp. parryi Mark A. Elvin, H. Spillman, et al. 2005-4-2 4151 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD191304  Dendromecon rigida Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 66 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  RSA688885  Deschampsia danthonioides Mark Elvin 2003-5-3 2685 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 168 Comment
  SD234757  Deschampsia danthonioides Mark Elvin 2003-5-3 2685 San Diego Penninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  UCR128684  Deschampsia danthonioides Mark A. Elvin 2003-5-3 2685 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  CAS-BOT-BC402316  Dicentra chrysantha C. B. Wolf 1931-5-27 2135 San Diego 1/2 mile above Cottonwood Creek, on the Potrero Grade 365 Comment
  CAS-BOT-BC402324  Dicentra chrysantha C. B. Wolf 1931-5-27 2135 San Diego 1/2 mile above Cottonwood Creek, on the Potrero Grade 365 Comment
  RSA1728  Dicentra chrysantha Carl B. Wolf 1931-5-27 2135 San Diego 1/2 mile above Cottonwood Creek on the Potrero grade. 366 Comment
  SD196567  Dicentra chrysantha Warren Schmidtmann, Matt Guilliams 2007-5-21 84 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD211094  Dicentra chrysantha C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 214 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD8236  Dicentra chrysantha Unknown Jun 1885 San Diego Cottonwood Grade Comment
  UC527719  Dicentra chrysantha C. B. Wolf 1931-5-27 San Diego 0.50 mi above Cottonwood Creek (on the Potrero Grade) 365 Comment
  SDSU11591  Dichelostemma capitatum D. Close 1959-1-5 San Diego Barrett Canyon burn, 1 mile north from highway 94 on B. (L.?) Dam Road Comment
  UCR107669  Dichelostemma capitatum G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD28419  Dichelostemma capitatum subsp. capitatum Frank F. Gander 1941-4-3 9000 San Diego First year burn at Cottonwood. Comment
  CAS-BOT-BC152163  Diplacus X australis Ira L. Wiggins 1926-2-20 1797 San Diego Hillside near Dulzura Divide Comment
  SD191438  Diplacus X australis Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 59 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD199435  Diplacus X australis Warren Schmidtmann, Matt Guilliams 2007-5-21 88 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD48749  Diplacus X australis Ira L. Wiggins 1926-2-20 1797 San Diego Near summit of grade above Dulzura, on Campo Road Comment
  SD73381  Diplacus X australis Reid Moran 1970-5-3 17490 San Diego Fairly common on slope at east base of Otay Mountain, 3 miles south of Dulzura. 374 Comment
  CAS-BOT-BC152928  Diplacus brevipes G. K. Helmkamp; E. A. Helmkamp 1999-4-17 4677 San Diego Peninsular Ranges: Barrett-Smith Rd betw/ Barrett Junction & Barrett School Rd. NE of CA-94 268 Comment
  CAS-BOT-BC152942  Diplacus brevipes C. B. Wolf 1931-5-27 2123 San Diego 1 mile east of Dulzura 365 Comment
  SD28417  Diplacus brevipes Frank F. Gander 1941-4-3 8998 San Diego First year burn at Cottonwood Comment
  SD211283  Diplacus clevelandii C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 260 San Diego Western flank of Tecate Peak, 3.75 mi W of SR-188, about I(c) mi N of border, on ridgeline ca. 300m downslope of main dirt access road to peak, near saddle before summit. 1036 Comment
  SD26023  Diplacus clevelandii Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt. Summit Comment
  SD26836  Dryopteris arguta Frank F. Gander 1940-4-16 8171 San Diego Tecate Mountain, canyons north slope Comment
  RSA298691  Dudleya edulis D. C. Michener, W. Wisura 1982-8-25 4184 San Diego San Ysidro Mtns. North flowing tributary of Marron Valley, 2 mi. S of Delzura School. Comment
  CAS-BOT-BC109707  Dudleya variegata G. F. Pratt 1997-4-18 s.n. San Diego Marron Valley, southeast of Otay Mountain, near Cottonwood Creek. 976 Comment
  UCR98103  Dudleya variegata G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  SD141451 Image available Echinodorus berteroi Suzanne Bell 1996-6-11 199 San Diego Dulzura, Mother Grundy Truck Trail; ranch pond. Comment
  SD262751  Echinodorus berteroi Susan T Welker 1992-6-9 San Diego Between Barrett Junction and Barrett Lake; Low marshy area north and east of locked gate on dirt road, below dam. West of Potrero. 274 Comment
  SEINET3095661 Image available Ehrendorferia chrysantha Lyle McGill, D. J. Pinkava 1971-12-6 8865 San Diego Rte 94, 1.7 mi W of jct. rd to Tecate. Comment
  IRVC27483  Eleocharis Mark A. Elvin, H. Spillman, et al. 2005-4-2 4138 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD17167  Eleocharis montevidensis Frank F. Gander 1937-5-9 3502 San Diego 3 mi. below Barret Comment
  SD18147  Eleocharis montevidensis Frank F. Gander 1937-6-25 4277 San Diego Cottonwood Creek - Campo Road Comment
  SD236122  Eleocharis montevidensis Mark A. Elvin, Harry Spillman et al. 2005-4-2 4138 San Diego Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 84 Comment
  SD239489  Eleocharis montevidensis Mark A. Elvin 2004-4-24 3312 San Diego San Ysidro Mountains: Otay Mountain, E side, along Marron Creek, E of Danahoe Springs. 213 Comment
  UCR147361  Eleocharis montevidensis Mark A. Elvin 2004-4-24 3312 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  SD262777  Eleocharis montevidensis var. montevidensis Susan T Welker 1992-6-9 San Diego Barrett Junction area; streambed below Barrett Dam, adjacent to road south and east of locked gate on dirt access road between Barrett Junction and Barrett Dam. 271 Comment
  OBI6028  Emmenanthe penduliflora Carl B. Wolf 1931-5-27 2121 San Diego Upper Sonoran. 1 mi E of Dulzura 366 Comment
  POM48174  Emmenanthe penduliflora P. A. Munz 1924-5-10 8036 San Diego Tecate Mountain. Comment
  RSA1280A  Emmenanthe penduliflora E. R. Johnson 1929-4-17 1289 San Diego Cottonwood Creek, below Barrett Dam. Comment
  RSA1682  Emmenanthe penduliflora Carl B. Wolf 1931-5-27 2121 San Diego 1 miles east of Dulzura. 366 Comment
  SD10720  Emmenanthe penduliflora Frank F. Gander 1935-3-20 145 4 San Diego Near Barrett Jct., Campo Road Comment
  SD17171  Emmenanthe penduliflora Frank F. Gander 1937-5-9 3506 San Diego 3 mi. below Barret Comment
  UC527627  Emmenanthe penduliflora Carl B. Wolf 1931-5-27 San Diego 1 mile east of Dulzura 365 Comment
  UCR107670  Emmenanthe penduliflora G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD207905  Emmenanthe penduliflora var. penduliflora C. Matt Guilliams, Warren Schmidtmann 2007-5-21 280 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  A356580  Ephedra californica I. L. Wiggins 1926-2-20 1822 Unknown 1 mile west of junction of Campo adn Barret Dam roads Comment
  CAS-BOT-BC81611  Ephedra californica Ira L. Wiggins 1926-2-20 1822 San Diego 1 mile west of junctino of Campo and [Barret] Barrett Dam roads Comment
  CAS-BOT-BC81614  Ephedra californica D. E. Breedlove 1962-3-10 1833 San Diego slope 0.9 miles west of Barrett Lake Road on State 94 365 Comment
  IRVC26554  Ephedra californica Mark A. Elvin 2003-5-3 2662 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  SD13981  Ephedra californica Frank F. Gander 1936-3-12 785 San Diego Dulzura conduit crossing, on Cottonwood Grade (IPB 4/07) Comment
  UCR128621  Ephedra californica Mark A. Elvin 2003-5-3 2662 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD836  Epipactis gigantea Frank F. Gander 1934-4-15 San Diego 2 miles south of Barret Lake Comment
  SD17161  Equisetum laevigatum Frank F. Gander 1937-5-9 3496 San Diego 3 miles below Barret Comment
  SD18146  Equisetum laevigatum Frank F. Gander 1937-6-25 4276 San Diego Cottonwood Creek-Campo Road Comment
  SD19316  Equisetum laevigatum Frank F. Gander 1934-4-16 San Diego 2 miles south of Barrett Dam Comment
  SD26816  Equisetum laevigatum Frank F. Gander 1940-4-16 8151 San Diego Tecate Mountain, canyons on north slope Comment
  SD13486  Eriastrum sapphirinum subsp. sapphirinum Susan G. Stokes Jul 1895 San Diego Cottonwood Grade Comment
  CAS-BOT-BC292314  Ericameria linearifolia D. E. Breedlove 1962-3-10 1839 San Diego 3.6 miles W of road to Tecate on State 94 304 Comment
  CAS-BOT-BC292322  Ericameria linearifolia C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  GH417163  Ericameria linearifolia P. A. Munz 1924-5-10 8063 Unknown Tecate Mt. Comment
  GH417227  Ericameria linearifolia C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  JEPS29258  Ericameria linearifolia Rimo Bacigalupi and L. Heckard, P. C. Hutchison 1962-3-17 8285 San Diego along Calif. 94 just e Barrett (above Cottonwood Creek crossing) 304 Comment
  LA202473  Ericameria linearifolia Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  NY42721  Ericameria linearifolia J. B. Walker 1995-3-23 1280 San Diego W of Tecate, 2km E of Barret Junction, along Hwy 94 500 Comment
  POM47938  Ericameria linearifolia P. A. Munz 1924-5-10 8063 San Diego Tecate Mountain Comment
  SD10967  Ericameria linearifolia Frank F. Gander 1935-4-3 160 2 San Diego Near Cottonwood Creek Bridge, Campo Road Comment
  SD222162  Ericameria linearifolia Jay B. Walker, Noah C. Goldstein 1995-3-23 1280 San Diego West of Tecate, 2km E of Barret Junction along Hwy 94. 500 Comment
  UC1018432  Ericameria linearifolia C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCSB15274  Ericameria linearifolia Breedlove, Dennis 1962-3-10 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  UCSB17244  Ericameria linearifolia Breedlove, Dennis 1962-3-10 San Diego 3.6 miles west of road to Tecate on State 94 304 Comment
  SD23047  Ericameria palmeri Frank F. Gander 1938-10-5 6690 San Diego Cottonwood. Comment
  SD259102  Ericameria palmeri var. palmeri Susan T Welker 1992-6-23 San Diego Barrett Junction, adjacent to Hwy. 94, east of Barrett Lake Rd. 262 Comment
  CAS-BOT-BC296282  Erigeron foliosus var. foliosus C. B. Wolf 1931-5-27 2117 San Diego 1 mile east of Dulzura 365 Comment
  SD207604  Erigeron foliosus var. foliosus C. Matt Guilliams, Warren Schmidtmann 2007-5-21 292 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  UC527623  Erigeron foliosus var. foliosus C. B. Wolf 1931-5-27 2117 San Diego 1 mi e Dulzura 365 Comment
  RSA1686  Erigeron foliosus var. stenophyllus C. B. Wolf 1931-5-27 2117 San Diego 1 miles east of Dulzura. 365 Comment
  SD64080  Eriodictyon crassifolium Reid Moran 1966-10-22 13709 San Diego on sandy flat east of Cottonwood Creek, Marron Valley 174 Comment
  A402958  Eriodictyon trichocalyx var. lanatum C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  CAS-BOT-BC219311  Eriodictyon trichocalyx var. lanatum C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC219329  Eriodictyon trichocalyx var. lanatum C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  RSA11579  Eriodictyon trichocalyx var. lanatum C. Epling 1932-3-31 s.n. San Diego Barret Comment
  SD13965  Eriodictyon trichocalyx var. lanatum Frank F. Gander 1936-3-12 768 San Diego near foot of Potrero Grade Comment
  SD256189  Eriodictyon trichocalyx var. lanatum Warren Schmidtmann, John LaGrange 2014-4-11 427 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  SD26813  Eriodictyon trichocalyx var. lanatum Frank F. Gander 1940-4-16 8148 San Diego Canyons north slope of Tecate Mt. Comment
  UC1384332  Eriodictyon trichocalyx var. lanatum Reid Moran 1969-4-26 15814 San Diego near summit Tecate Mountain; near summit of Tecate Mountain 1150 Comment
  UC880713  Eriodictyon trichocalyx var. lanatum C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR112848  Eriodictyon trichocalyx var. lanatum A. C. Sanders, Mark Elvin 2000-8-4 23603 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  SD73338  Eriodictyon trichocalyx var. trichocalyx Reid Moran 1970-5-3 17493 San Diego east base of Otay Mountain 3 miles south of Dulzura 374 Comment
  SD74709  Eriodictyon trichocalyx var. trichocalyx Reid Moran 1969-4-26 15814 San Diego near summit of Tecate Mountain. 1150 Comment
  CAS-BOT-BC242867  Eriogonum davidsonii Reid Moran 1965-11-11 12255 San Diego West slope of Tecate Mountain 450 Comment
  RSA206235  Eriogonum davidsonii Reid V. Moran 1965-11-11 12255 San Diego West slope Tecate Mt. 450 Comment
  IRVC28004  Eriogonum fasciculatum Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2583 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  SDSU5096  Eriogonum fasciculatum H. Wedberg 1966-5-5 1235 San Diego At Barrett Junction, about 13 miles from Jamul on the road to Campo (Hwy 94). 267 Comment
  RSA2040  Eriogonum fasciculatum var. foliolosum Carl B. Wolf 1931-3-15 1917 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  SD196590  Eriogonum fasciculatum var. foliolosum Warren Schmidtmann, Matt Guilliams 2007-5-21 69 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD211158  Eriogonum fasciculatum var. foliolosum C. Matt Guilliams, Warren Schmidtmann 2007-5-21 303 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, at mouth of drainage in well-drained alluvium. Ca. 40 meters from State Route 94. 477 Comment
  UCR130700  Eriogonum fasciculatum var. foliolosum George K. Helmkamp, E. A. Helmkamp 1999-4-17 4676 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  SD208039  Eriogonum fasciculatum var. polifolium Warren Schmidtmann, Matt Guilliams 2008-1-30 97 San Diego Tecate, approx. 3 mi. W of Hwy 188 (Tecate Road), approx. .5 mi. SE of Tecate Peak and about 150 yds N of the US border 854 Comment
  SD63320  Eriogonum gracile var. gracile Reid Moran 1965-11-11 12255 San Diego Locally common in granitic soil, west slope of Tecate Mountain 449 Comment
  SD28421  Eriogonum thurberi Frank F. Gander 1941-4-3 9002 San Diego First year burn at Cottonwood Comment
  CAS-BOT-BC304027  Eriophyllum confertiflorum C. B. Wolf 1931-3-15 1919 San Diego N slope of Mt Tecate, Potrero Grade 762 Comment
  RSA2048  Eriophyllum confertiflorum C. B. Wolf 1931-3-15 1919 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  SD26026  Eriophyllum confertiflorum Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain Comment
  SD74721  Eriophyllum confertiflorum Reid Moran 1959-4-26 15818 San Diego Near summit of Tecate Mountain. 1150 Comment
  LA203551  Eriophyllum confertiflorum var. confertiflorum Carl Epling; William Robison 1932-3-31 San Diego Barrett Comment
  SD190925  Eriophyllum confertiflorum var. confertiflorum Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 58 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD196264  Eriophyllum confertiflorum var. confertiflorum Warren Schmidtmann, Matt Guilliams 2007-5-21 71 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  UC1118349  Eriophyllum confertiflorum var. confertiflorum A. Crebbin, L. B. Burkett 1931-1-7 San Diego Potrero Creek Cuyamaca Quadrangle, Potrero Creek 304 Comment
  UCR130687  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, E. A. Helmkamp 1999-4-17 4681 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  SD207607  Eriophyllum wallacei C. Matt Guilliams, Warren Schmidtmann 2007-4-6 254 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  SD207608  Eriophyllum wallacei C. Matt Guilliams, Warren Schmidtmann 2007-5-21 290 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD74744  Eriophyllum wallacei Reid Moran 1969-4-26 15828 San Diego North slope of Tecate Mountain. 1100 Comment
  RSA695464  Erodium botrys Mark A. Elvin 2003-5-3 2686 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 168 Comment
  SD236307  Erodium botrys Mark A. Elvin 2003-5-3 2686 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 167 Comment
  SD242599  Erodium botrys Warren Schmidtmann, John La Grange 2013-3-13 377 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  UCR128685  Erodium botrys Mark A. Elvin 2003-5-3 2686 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD2775  Erodium brachycarpum Fidella G. Woodcock Mar 1930 San Diego Dulzura Grade Comment
  SD207895  Erodium cicutarium C. Matt Guilliams, Warren Schmidtmann 2007-5-21 284 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD2773  Erodium cicutarium Fidella G. Woodcock Jun 1930 San Diego Otay Road Dulzura Grade Comment
  UC676922  Erodium cicutarium Ira L. Wiggins 1926-2-19 1806 San Diego 21.25 mi w Campo Comment
  SD13982  Erodium moschatum Frank F. Gander 1936-3-12 779 San Diego Cottonwood Creek Bridge, Campo Road (mak 3/06) Comment
  SD118603  Erythranthe cardinalis Duffie Clemons, Tom Oberbauer 1985-7-21 1186 San Diego Small population of bank of draw on north slope of Tecate Mountain. South side of Highway 94. 410 Comment
  SD188260  Erythranthe cardinalis Warren Schmidtmann, Anna Schmidtmann 2006-9-8 13 San Diego Tecate Peak, 0.8 mi E of peak. 3.2 miles on Truck Trail to Tecate Peak from Hwy 188 (Tecate Rd), in Seep next to road. 701 Comment
  SD262903  Erythranthe cardinalis Susan T Welker 1992-6-23 San Diego Barrett Junction; near flume trestle east of Hwy 94, a seep approx 2 miles north west of Barrett Junction. West of Potrero. 397 Comment
  SD167421  Erythranthe guttata Mark A. Elvin, Harry Spillman et al. 2005-4-2 4154 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD167423  Erythranthe nasuta Mark A. Elvin 2005-3-15 4029 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD74712  Erythranthe nasuta Reid Moran 1969-4-26 15842 San Diego Locally in wet soil, arroyo on south side of Tecate Mountain. 1000 Comment
  SD74714  Erythranthe palmeri Reid Moran 1969-4-26 15835 San Diego Occasional, on 1965 burn on north slope of Tecate Mountain. 1100 Comment
  CAS-BOT-BC403404  Eschscholzia californica C. B. Wolf 1931-5-27 2122 San Diego 1 mile east of Dulzura 365 Comment
  SD211098  Eschscholzia californica C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 220 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  UC527628  Eschscholzia californica C. B. Wolf 1931-5-27 2122 San Diego 1 mi e Dulzura 365 Comment
  POM211767  Eschscholzia californica var. peninsularis Carl B. Wolf 1931-5-27 2122 San Diego 1 miles east of Dulzura. 366 Comment
  RSA1681  Eschscholzia californica var. peninsularis Carl B. Wolf 1931-5-27 2122 San Diego 1 miles east of Dulzura. 366 Comment
  SD28329  Eschscholzia californica var. peninsularis Frank F. Gander 1941-2-21 8908 San Diego Cottonwood Comment
  UCR130693  Eschscholzia californica var. peninsularis George K. Helmkamp, E. A. Helmkamp 1999-4-17 4688 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  CAS-BOT-BC419668  Eschscholzia parishii C. B. Wolf 1931-5-27 2122 San Diego 1 mile east of Dulzura 365 Comment
  RSA0012591  Eucalyptus cladocalyx A. C. Sanders, Mark A. Elvin 2000-8-4 23617 San Diego Otay Mountain region: along Marron Valley Road, in drainage of western tributary to Cottonwood Creek, 3.6 miles south of junction with Hwy 94, at old house site near Donohoe Spring 305 Comment
  UCR112834  Eucalyptus cladocalyx A. C. Sanders, Mark Elvin 2000-8-4 23617 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. area, along Marron Valley Road, in drainage of western tributary to Cottonwood Creek, 3.6 miles south of junction with Hwy 94, at old house site near Donohoe Spring 305 Comment
  SEINET3091401 Image available Eucrypta chrysanthemifolia Lyle McGill, D. J. Pinkava 1971-8-12 8862 San Diego Rte 94, 1.7 mi W of jct. Rd to Tecate. Comment
  SD256193  Eucrypta chrysanthemifolia var. chrysanthemifolia Warren Schmidtmann, John LaGrange 2014-4-11 421 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  UCR130691  Eucrypta chrysanthemifolia var. chrysanthemifolia George K. Helmkamp, E. A. Helmkamp 1999-4-17 4685 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  OBI5683  Eulobus californicus Carl B. Wolf 1931-5-27 2125 San Diego 1 mi E of Dulzura 366 Comment
  UC527630  Eulobus californicus C. B. Wolf 1931-5-27 2125 San Diego 1 mi e Dulzura 365 Comment
  UC676798  Eulobus californicus Ira L. Wiggins 1926-2-20 1810 San Diego slope near 21 mile guidepost west of Campo Comment
  UCSB14796  Eulobus californicus Breedlove, Dennis 1962-3-10 San Diego 0.9 miles west of Barrett Lake Road, on State 94 365 Comment
  SD196478  Euphorbia polycarpa Warren Schmidtmann, Matt Guilliams 2007-5-21 74 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD28439  Euphorbia polycarpa var. polycarpa Frank F. Gander 1941-4-3 9020 San Diego Cottonwood 334 Comment
  SD64078  Euphorbia polycarpa var. polycarpa Reid Moran 1966-10-22 13710 San Diego On sandy flat east of Cottonwood Creek, Marron Valley. 174 Comment
  IRVC26565  Ferocactus viridescens Mark A. Elvin 2003-5-3 2614 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  SD28440 Image available Festuca octoflora Frank F. Gander 1941-4-3 9021 San Diego First year burn at Cottonwood 334 Comment
  SD211877  Festuca perennis C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 227 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  IRVC27353  Fraxinus parryi Mark A. Elvin 2005-3-15 4071 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  UCR154312  Fraxinus pennsylvanica subsp. velutina Mark A. Elvin 2005-3-15 4071 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  CAS-BOT-BC211039  Fraxinus velutina Carl B. Wolf 1940-10-28 9745 San Diego Cottonwood Creek on rd. to Barrett Dam 335 Comment
  CAS-BOT-BC211051  Fraxinus velutina Carl B. Wolf 1940-10-28 9745 San Diego Along Cottonwood Creek, 2 8/10 mi. above Barrett Store on rd. to Barrett Dam 335 Comment
  SD239819  Fraxinus velutina Mark A. Elvin 2005-3-15 4071 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8 km (air) N of Mexico. 213 Comment
  SD261798  Fraxinus velutina Susan T Welker 1992-7-28 San Diego Streambed south and west of a utility road from the end of Deerhorn Valley Road. SE of Barrett Lake. West of Potrero. 716 Comment
  SDSU8517  Fraxinus velutina D. F. Howe 1947-8-17 1758 San Diego Cottonwood Creek below Barrett Dam Comment
  RSA10015  Fraxinus velutina var. coriacea F. F. Gander 1934-4-15 s.n. San Diego 2 miles south of Barrett Dam. Comment
  RSA13470  Fraxinus velutina var. coriacea F. F. Gander 1934-4-15 s.n. San Diego 2 miles south of Barrett Dam. Comment
  RSA24061  Fraxinus velutina var. coriacea Carl B. Wolf 1940-10-28 9745 San Diego along Cottonwood Creek, 2.8 miles above Barrett Store on road to Barrett Dam. 335 Comment
  SD113876  Fraxinus velutina var. coriacea Darley F. Howe 1948-3-21 1785 San Diego Cottonwood Creek below Barrett Dam Comment
  SD27730  Fraxinus velutina var. coriacea Charles F. Harbison 1940-8-4 San Diego Junction of Cottonwood Creek with Tia Juana River near international boundary. Comment
  SD3680  Fraxinus velutina var. coriacea Frank F. Gander 1934-4-15 San Diego 2 mi. so. of Barret Dam Comment
  SD43386  Fraxinus velutina var. coriacea Darley F. Howe 1948-3-7 San Diego Cottonwood Creek below Barrett Dam Comment
  SD43406  Fraxinus velutina var. coriacea Darley F. Howe 1948-8-17 1782 San Diego Cottonwood Creek below Barrett Dam Comment
  UC18986  Fremontodendron californicum R. D. Alderson May 1893 San Diego Cottonwood Comment
  SD254786  Funastrum heterophyllum Susan T Welker 1992-6-23 San Diego Barrett Junction, west of Potrero, on Hwy 94. About 1/4 mile east on Barrett Lake Road, on fence near disturbed grassy field 281 Comment
  UCR130704  Galium angustifolium George K. Helmkamp, E. A. Helmkamp 1999-4-17 4679 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  SD17170  Galium angustifolium subsp. angustifolium Frank F. Gander 1937-5-9 3505 San Diego 3 mi. below Barret Comment
  SD17172  Galium angustifolium subsp. angustifolium Frank F. Gander 1937-5-9 3507 San Diego 3 mi. below Barret Comment
  SD217952  Galium angustifolium subsp. angustifolium C. Matt Guilliams, Warren Schmidtmann 2007-5-21 294 A San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, 100 meters up-slope of saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 569 Comment
  IRVC27480  Galium aparine Mark A. Elvin, H. Spillman, et al. 2005-4-2 4141 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD169589  Galium aparine Mark A. Elvin, Harry Spillman et al. 2005-4-2 4141 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR154178  Galium aparine Mark A. Elvin, H. Spillman et al. 2005-4-2 4141 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  UCR107674  Galium nuttallii G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD242626  Galium nuttallii subsp. nuttallii Warren Schmidtmann, John La Grange 2013-3-13 380 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  SD171201  Gastridium phleoides Mark A. Elvin 2004-4-24 3319 San Diego Otay Mountain, E side, along Marron Creek, E of Donohoe Springs 213 Comment
  UCR147897  Gastridium ventricosum Mark A. Elvin 2004-4-24 3319 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  IRVC27707  Gazania linearis Mark A. Elvin, B. G. Baldwin 2004-5-4 3432 San Diego S of Dulzura along Marron Valley Road ca. 1km from Hwy 94. Peninsular Ranges, San Ysidro Mountains 412 Comment
  SD165794  Gazania linearis Mark A. Elvin, B. G. Baldwin 2004-5-4 3432 San Diego S of Dulzura along Marron Valley Road ca. 1km from Hwy 94. 412 Comment
  UCR154277  Gazania linearis Mark A. Elvin, B. G. Baldwin 2004-5-4 3432 San Diego Peninsular Ranges, San Ysidro Mountains, S of Dulzura along Marron Valley Road c. 1km from hwy 94 412 Comment
  SD13422  Geraea viscida Susan G. Stokes Jul 1895 San Diego Cottonwood Grade Comment
  IRVC27609  Geranium carolinianum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4157 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD169274  Geranium carolinianum Mark A. Elvin, Harry Spillman et al. 2005-4-2 4157 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR154182  Geranium carolinianum Mark A. Elvin, H. Spillman et al. 2005-4-2 4157 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  IRVC27422  Gilia angelensis Mark A. Elvin 2005-3-15 4026 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  POM48175  Gilia angelensis P. A. Munz 1924-5-10 8037 San Diego Tecate Mountain. Comment
  RSA705658  Gilia angelensis J. Mark Porter, Lauren Machen 2005-4-24 14353 San Diego Between San Diego (El Cajon) and Tecate, along Hwy. 94, at the 36.50 mile marker; near Barrett Smith Rd. Comment
  RSA708159  Gilia angelensis Mark Elvin 2005-3-15 4026 San Diego Peninsular Ranges, San Ysidro Moutains: S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD175578  Gilia angelensis Mark A. Elvin 2005-3-15 4026 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD231365  Gilia angelensis J. Mark Porter, Lauren Machen 2005-4-24 14353 San Diego Between San Diego (El Cajon) and Tecate, along Highway 94, at the 36.5 mile marker; near Barrett Smith Road. Comment
  SD28430  Gilia angelensis Frank F. Gander 1941-4-3 9011 San Diego First year burn at Cottonwood Comment
  SD38785  Gilia angelensis Edith A. Purer 1934-3-26 5695 San Diego Cottonwood Creek Valley Comment
  UCR154492  Gilia angelensis Mark A. Elvin 2005-3-15 4026 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  RSA705657  Gilia capitata subsp. abrotanifolia J. Mark Porter, Lauren Machen 2005-4-24 14354 San Diego Between San Diego (El Cajon) and Tecate, along Hwy. 94, at the 36.50 mile marker; near Barrett Smith Rd. Comment
  SD231372  Gilia capitata subsp. abrotanifolia J. Mark Porter, Lauren Machen 2005-4-24 14354 San Diego Between San Diego (El Cajon) and Tecate, along Highway 94, at the 36.5 mile marker; near Barrett Smith Road. Comment
  SD74710 Image available Githopsis diffusa subsp. diffusa Reid Moran 1969-4-26 15838 San Diego Locally common on 1965 burn on north slope of Tecate Mountain. 1100 Comment
  SD99551  Githopsis diffusa subsp. diffusa Thomas Oberbauer 1978-4-15 112 San Diego Dulzura, near gate on Marron Valley Road Comment
  SEINET10464384  Githopsis diffusa subsp. diffusa Moran 1969-4-26 Moran 15838 San Diego On north slope of Tecate Mountain 1100 Comment
  SD242462  Glebionis coronaria Warren Schmidtmann, John La Grange 2013-3-13 376 San Diego Tecate Peak; on road to Tecate Peak near summit; about 3.75 miles W of junction Tecate Mission Road and Highway 188 (Tecate Road) 1079 Comment
  IRVC27488  Gnaphalium canescens subsp. microcephalum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4133 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  RSA2052  Gutierrezia californica C. B. Wolf 1931-3-15 1923 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA661279  Gutierrezia californica A. C. Sanders, Mark Elvin 2000-8-4 23598 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  SD207617  Gutierrezia californica C. Matt Guilliams, Warren Schmidtmann 2007-4-6 252 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  SD9127  Gutierrezia californica unknown 1885-6-20 San Diego Scheckler's Grade Comment
  UCR112904  Gutierrezia californica A. C. Sanders, Mark Elvin 2000-8-4 23598 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  CAS-BOT-BC302166  Gutierrezia sarothrae C. B. Wolf 1931-3-15 1923 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  CAS-BOT-BC302167  Gutierrezia sarothrae Ira L. Wiggins 1926-2-20 1804 San Diego Apiary near Dulzura Divide on s.e. slope Comment
  CAS-BOT-BC302168  Gutierrezia sarothrae Roxana S. Ferris 1956-9-13 13055 San Diego Bridge over Cottonwood Creek, on State Highway 94, 7 mi. E of Dulzura [Jamul Rancho] Comment
  CAS-BOT-BC302171  Gutierrezia sarothrae S. B. Parish 1913-10-13 8713 San Diego Tecate Mt Comment
  JEPS18093  Gutierrezia sarothrae Roxana S. Ferris 1956-9-13 13055 San Diego 7 mi e Dulzura [Jamul Ranch]; State Highway 94, Cottonwood Creek Comment
  RSA206249  Gutierrezia sarothrae Reid V. Moran 1966-10-22 13707 San Diego E of Cottonwood Creek, Marron Valley 175 Comment
  SD196277  Gutierrezia sarothrae Warren Schmidtmann, Matt Guilliams 2007-5-21 67 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD254879  Gutierrezia sarothrae Susan T Welker 1992-6-23 San Diego South-facing slope, approx I(c) mile east of Barrett Junction on Barrett Lake Road. 283 Comment
  SD63309  Gutierrezia sarothrae Reid Moran 1965-11-11 12254 San Diego West slope of Tecate Mountain 449 Comment
  SD64079  Gutierrezia sarothrae Reid Moran 1966-10-22 13707 San Diego Flat east of Cottonwood Creek, Marron Valley 174 Comment
  UC195301  Gutierrezia sarothrae S. B. Parish 1913-10-13 8713 San Diego Tecate Mt. Comment
  UC484219  Gutierrezia sarothrae C. B. Wolf 1931-3-15 1923 San Diego n slope Mt. Tecate; Potrero Grade 762 Comment
  UC650604  Gutierrezia sarothrae Ira L. Wiggins 1926-2-20 1804 San Diego apiary near Dulzura Divide (on se slope) Comment
  UCR138113  Haplopappus menziesii C. Reiser 2000-4-6 s.n. San Diego San Ysidro Mtns., Marron Valley, just west of confluence of Cottonwood Creek and Tecate Creek near border 183 Comment
  UCR58631  Haplopappus menziesii Reid Moran 1966-10-22 13703 San Diego Peninsular Range, San Ysidro Mountains, [Otay Mtn. area] east of Cottonwood Creek, Marron Valley 175 Comment
  UCR95838  Haplopappus menziesii Reid Moran 1966-10-22 13703 San Diego Peninsular Range, San Ysidro Mountains, [Otay Mtn. area] east of Cottonwood Creek, Marron Valley 175 Comment
  SEINET10571295  Haplopappus venetus Reid Moran 1966-10-22 Moran 13703 Unknown San Diego Country: east of Cottonwood Creek, Marron Valley. Sandy flat. 175 Comment
  SD23043  Hazardia squarrosa var. grindelioides Frank F. Gander 1938-10-5 6686 San Diego Cottonwood Comment
  CAS-BOT-BC211505  Helianthemum scoparium Ira L. Wiggins 1926-2-19 1813 a San Diego 21 mi. west of Campo Comment
  LA204742  Helianthemum scoparium Ira L. Wiggins; 1926-2-19 1813 a San Diego 21 mi. W of Campo Comment
  RSA0028916  Helianthemum scoparium J. Andre 2013-3-3 23932 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  UCR107671  Helianthemum scoparium G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  POM177036  Helianthemum scoparium var. aldersonii I. L. Wiggins 1926-2-19 1813 a San Diego Burned over slopes 21 mi. W. of Campo. Comment
  POM47865  Helianthemum scoparium var. aldersonii P. A. Munz 1924-5-10 7987 San Diego Tecate Mountain Comment
  POM47866  Helianthemum scoparium var. aldersonii P. A. Munz 1924-5-10 7988 San Diego Tecate Mountain Comment
  UCR130690  Helianthemum scoparium var. aldersonii George K. Helmkamp, E. A. Helmkamp 1999-4-17 4684 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  IRVC27416  Helianthus annuus Mark A. Elvin 2005-3-15 4033 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  SD165784  Helianthus annuus Mark A. Elvin 2005-3-15 4033 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  UCR154309  Helianthus annuus Mark A. Elvin 2005-3-15 4033 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  IRVC27770  Helianthus californicus Mark A. Elvin 2005-3-15 4052 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  SD169906  Helianthus californicus Mark A. Elvin 2005-3-15 4052 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  UCR154484  Helianthus californicus Mark A. Elvin 2005-3-15 4052 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  CAS-BOT-BC305730  Helianthus gracilentus Carl B. Wolf 1931-5-27 2134 San Diego 1/2 mile above Cottonwood Creek, on the Potrero Grade 365 Comment
  RSA1727  Helianthus gracilentus C. B. Wolf 1931-5-27 2134 San Diego 1/2 mile above Cottonwood Creek on the Potrero grade. 366 Comment
  SD13487  Helianthus gracilentus Susan G. Stokes Jul 1903 San Diego Cottonwood Grade. Comment
  SD196285  Helianthus gracilentus Warren Schmidtmann, Matt Guilliams 2007-5-21 87 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD207625  Helianthus gracilentus Warren Schmidtmann, Matt Guilliams 2008-1-30 96 San Diego Tecate, approx. 3 mi. W of Hwy 188 (Tecate Road), approx. .5 mi. SE of Tecate Peak and about 150 yds N of the US border 854 Comment
  SD26025  Helianthus gracilentus Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain summit. Comment
  SD74725  Helianthus gracilentus Reid Moran 1969-4-26 15824 San Diego Near summit of Tecate Mountain. 1150 Comment
  SDSU18334  Helianthus gracilentus Kristen E. Hasenstab, M. A. Silveira, C. M. Guilliams 2007-3-30 13 San Diego Top of Tecate peak, near lookout point. 1164 Comment
  UC527720  Helianthus gracilentus C. B. Wolf 1931-5-27 2134 San Diego 1/2 mi above Cottonwood Creek; Potrero Grade 365 Comment
  SD18141  Heliotropium curassavicum var. oculatum Frank F. Gander 1937-6-25 4271 San Diego Cottonwood Creek, Campo Road Comment
  CLARK-A1528-1918  Hemizonia floribunda John C. Roos 1965-10-10 San Diego Comment
  RSA450490  Hemizonia floribunda J. C. Roos 1965-10-10 s.n. San Diego 8 mi SE of Dulzura. Comment
  UCR23813  Hemizonia floribunda John C. Roos 1965-10-10 s.n. San Diego Peninsular Range, 8 miles southeast of Dulzura [along Hwy 94, near Tecate Peak] Comment
  UCR48589  Hemizonia floribunda R. D. Goeden 1987-10-8 s.n. San Diego Peninsular Range, north of and below Hwy 94 at Barrett Junction 305 Comment
  SD134479  Herniaria hirsuta var. cinerea Craig Reiser 1991-6-3 San Diego Dulzura, on Clark Ranch near Donohoe Mountain Comment
  LA6480  Hesperocyparis forbesii Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  SD13966  Hesperocyparis forbesii Frank F. Gander 1935-3-12 769 San Diego Near foot of Potrero Grade Comment
  SD211717  Hesperocyparis forbesii C. Matt Guilliams, Warren Schmidtmann 2007-5-21 301 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in drainage ca. 0.5km from State Route 94. Adjacent to scoured creekbed on small flood terrace. 477 Comment
  SD254754  Hesperocyparis forbesii Susan T Welker 1993-7-19 San Diego Creekbed north of Barrett-Smith Road, east of Barrett Junction. West of Potrero 278 Comment
  SD63312  Hesperocyparis forbesii Reid Moran 1965-11-11 12252 San Diego Small stand in arroyo, west slope of Tecate Mountain 449 Comment
  SJSU14608  Hesperocyparis forbesii C. L. Schmidt 1981-1-6 San Diego 1 mi SW of Barrett Comment
  SJSU5221  Hesperocyparis forbesii S. M. Kaune 1962-12-24 702 B San Diego by Hwy 94 just NW of and downgrade from junction of Hwy 2 with Tecate Rd c. 10 mi NW of Tecate 60 Comment
  SJSU5222  Hesperocyparis forbesii S. M. Kaune 1962-12-24 702 A San Diego ravine by Hwy 94 just NW of and downgrade from junction of Hwy 2 with Tecate Road c. 10 mi NW of Tecate 60 Comment
  UCSB15056  Hesperocyparis forbesii 1962-3-10 San Diego 2.5 miles west of road to Tecate on State 94 381 Comment
  UCSB17286  Hesperocyparis forbesii 1962-3-10 San Diego 2.5 miles west of road to Tecate on State 94 381 Comment
  POM48300  Hesperolinon micranthum P. A. Munz 1924-5-10 8038 San Diego Tecate Mt. Comment
  SD111488  Hesperoyucca whipplei Reid Moran 1969-4-26 15816 San Diego Occasional near summit of Tecate Mountain. 1150 Comment
  SD190709  Hesperoyucca whipplei Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 56 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD241573  Heteromeles arbutifolia Warren Schmidtmann, Don Hall 2013-3-13 340 San Diego Barrett Junction; N base of Tecate Peak; canyon W side of Highway 94 about 2 miles SE of junction with Barrett Lake Road 466 Comment
  RSA0075858  Heterotheca grandiflora N. C. Cooper 1949-3-17 3132 San Diego Barrett. 304 Comment
  SD23060  Heterotheca grandiflora Frank F. Gander 1938-10-5 6703 San Diego Cottonwood Grade Comment
  SD16509  Hirschfeldia incana Frank F. Gander 1937-1-14 2994 San Diego Campo Road at Bee Canyon. Comment
  SD211846  Hordeum murinum subsp. glaucum C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 212 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD113610  Hosackia crassifolia var. otayensis Darley F. Howe 1956-5-12 2535 San Diego East side of Otay Mountain on Marron Road Comment
  SD113622  Hosackia crassifolia var. otayensis Darley F. Howe 1956-5-12 2536 San Diego East side of Otay Mountain on Marron Road 914 Comment
  RSA206250  Hymenoclea monogyra Reid V. Moran 1966-10-22 13708 San Diego E of Cottonwood Creek, Marron Valley 175 Comment
  SD26822  Hypericum anagalloides Frank F. Gander 1940-4-16 8157 San Diego Canyons of north slope Tecate Mt. Comment
  SD6094  Hypericum anagalloides Unknown Jul 1915 San Diego Mother Grundy Peak near Dulzura Comment
  SD207631  Hypochaeris glabra C. Matt Guilliams, Warren Schmidtmann 2007-4-6 250 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  SD74738  Hypochaeris glabra Reid Moran 1969-4-26 15830 San Diego North slope of Tecate Mountain. 1100 Comment
  GH414071  Isocoma M. A. Lane 1986-9-3 3086 Unknown Marron Valley Road, 5.1 mi S of CA state hwy 94 243 Comment
  GH414072  Isocoma M. A. Lane 1986-9-3 3087 Unknown Marron Valley Road, 5.4 mi S of CA state hwy 94 (taking left branch at both forks in road) 243 Comment
  GH417978  Isocoma menziesii M. A. Lane 1986-9-3 3087 Unknown Marron Valley Road, 5.4 mi S of CA state hwy 94 (taking left branch at both forks in road) 243 Comment
  LA105752  Isocoma menziesii Reid Moran; 1966-10-22 13703 San Diego Marron Valley, E of Cottonwood Creek 175.0 Comment
  RSA504891  Isocoma menziesii Reid V. Moran 1966-10-22 13703 San Diego E of Cottonwood Creek, Marron Valley 175 Comment
  RSA519315  Isocoma menziesii Reid V. Moran 1966-10-22 13703 San Diego E of Cottonwood Creek, Marron Valley 175 Comment
  SBBG92703  Isocoma menziesii R. Moran 1966-10-22 13703 San Diego E of Cottonwood Crk, Marrion Valley 175 Comment
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Dec 1 2008
  SD152640  Isocoma menziesii Craig Reiser 2000-4-6 San Diego Marron Valley, just west of confluence of Cottonwood Creek and Tecate Creek near border. Comment
  SEINET2053150 Image available Isocoma menziesii Reid Moran 1966-10-22 13703 San Diego East of Cottonwood Creek, Marron Valley. 175 Comment
  UCD170312  Isocoma menziesii Reid Moran 1966-10-22 13703 San Diego E of Cottonwood Creek, Marron Valley. 175 Comment
  CAS-BOT-BC311631  Isocoma menziesii var. decumbens S. B. Parish 1913-10-13 8707 San Diego Tecate Mt. 365 Comment
  SD123268 Image available Isocoma menziesii var. menziesii Reid Moran 1966-10-22 13703 San Diego Marron Valley. Fairly common on sandy flat east of Cottonwood Creek. 174 Comment
  SD64074  Isocoma menziesii var. menziesii Reid Moran 1966-10-22 13706 San Diego Marron Valley 174 Comment
  SD65796  Isocoma menziesii var. menziesii Reid Moran 1966-10-22 13703 San Diego E of Cottonwood Creek, Marron Valley 174 Comment
  SD72717  Isocoma menziesii var. menziesii Reid Moran 1965-11-11 12257 San Diego E of Cottonwood Creek, Marron Valley 174 Comment
  UC1564712  Isocoma menziesii var. menziesii Reid Moran 1966-10-22 13703 San Diego e Cottonwood Creek; Marron Valley 175 Comment
  UCSB58500  Isocoma menziesii var. vernonioides Moran, Reid 1966-10-22 San Diego East of Cottonwood Creek, Marron Valley 175 Comment
  SEINET7989618  Isocoma veneta Reid Venable Moran 1966-10-22 13703 San Diego San Diego, California, E of Cottonwood Creek, Marron Valley 175 Comment
  IRVC27068  Isomeris arborea Mark A. Elvin 2004-4-24 3384 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17. San Ysidro Mountains 213 Comment
  RSA710957  Isomeris arborea Mark Elvin 2004-4-24 3384 San Diego San Ysidro Mountains: Otay Mountain, SE side, NW Marron Valley aling Marron Valley Road; San Diego Plant Atlas grid-V17 213 Comment
  UCR147321  Isomeris arborea Mark A. Elvin 2004-4-24 3384 San Diego San Ysidro Mountains, Otay Mountain; SE side, NW Marron Valley along Marron Valley Road; San Diego Plant Atlas grid-V17 213 Comment
  CAS-BOT-BC324886  Iva hayesiana A. C. Sanders; Mark Elvin 2000-8-4 23616 Kern Along Marron Valley Road in drainage of western tributary to Cottonwood Creek, 3.6 miles south of junction with Highway 94 at old house site near Donohoe Spring, Otay Mountain 7.5' Q., Otay Mountain Region 304 Comment
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Oct 30 2017
  RSA298690  Iva hayesiana D. C. Michener, Walter Wisura 1982-8-25 4185 San Diego San Ysidro Mtns.- north-facing (dry) tributary of Marron Valley, 2 air miles south of Delzura School Comment
  RSA653402  Iva hayesiana A. C. Sanders, Mark Elvin 2000-8-4 23615 San Diego Otay Mountain region: along Marron Valley Road, in drainage of western tributary to Cottonwood Creek, 4 miles south of junction with Hwy 94. 244 Comment
  UCR112833  Iva hayesiana A. C. Sanders, Mark Elvin 2000-8-4 23615 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. area, along Marron Valley Road, in drainage of western tributary to Cottonwood Creek, 4 miles south of junction with Hwy 94 244 Comment
  UCR112835  Iva hayesiana A. C. Sanders, Mark Elvin 2000-8-4 23616 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. area, along Marron Valley Road, in drainage of western tributary to Cottonwood Creek, 3.6 miles south of junction with Hwy 94, at old house site near Donohoe Spring 305 Comment
  SD26020  Jepsonia parryi Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt. summit Comment
  SD26854  Jepsonia parryi Frank F. Gander 1940-4-16 8189 San Diego Canyons, north slope of Tecate Mt. Comment
  SD74739  Jepsonia parryi Reid Moran 1969-4-26 15833 San Diego Occasional in rock crevices, 1965 burn on north slope of Tecate Mountain. 1100 Comment
  UCR147368  Juncus Mark A. Elvin 2004-4-24 3313 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  SD18150  Juncus acutus Frank F. Gander 1937-6-25 4280 San Diego Cottonwood Creek, Campo Road. Comment
  IRVC27484  Juncus bufonius Mark A. Elvin, H. Spillman, et al. 2005-4-2 4137 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD18151  Juncus bufonius Frank F. Gander 1937-6-25 4281 San Diego Cottonwood Creek, Campo Road. Comment
  UCR154506  Juncus bufonius Mark A. Elvin 2005-3-15 4030 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  UCR177236  Juncus bufonius Mark A. Elvin 2003-5-3 2660 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD169506  Juncus bufonius var. bufonius Mark A. Elvin, Harry Spillman et al. 2005-4-2 4137 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD240783  Juncus bufonius var. bufonius Mark A. Elvin 2005-3-15 4030 San Diego Peninsular Ranges, San Ysidro Mountains: S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road (Otay Mountain 7.5'Q) 427 Comment
  UCR177235  Juncus bufonius var. congestus Mark A. Elvin 2003-5-3 2660 A San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD18143  Juncus dubius Frank F. Gander 1937-6-25 4273 San Diego Cottonwood Creek, Campo Road. Comment
  SD239495  Juncus dubius Mark A. Elvin 2004-4-24 3313 San Diego San Ysidro Mountains: Otay Mountain, E side, along Marron Creek, E of Danhoe Springs. 213 Comment
  UCR24647  Juncus dubius Don Emery 1981-5-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tecate Peak 915 Comment
  SD18153  Juncus mexicanus Frank F. Gander 1937-6-25 4283 San Diego Cottonwood Creek, Campo Road. Comment
  CAS-BOT-BC235522  Keckiella antirrhinoides Ira L. Wiggins 1926-2-19 1802 San Diego 1 1/2 miles east of Dulzura Comment
  CAS-BOT-BC235527  Keckiella antirrhinoides Barbara Ertter; Jeffrey Strachan 1980-5-24 3510 San Diego Along Highway 94 west of Barrett Junction east of Dulzum Summit 487 Comment
  GH365680  Keckiella antirrhinoides P. A. Munz 1924-5-10 8062 Unknown Tecate Mt. Comment
  JEPS8736  Keckiella antirrhinoides Dr. L. M. Newlon 349 San Diego 4 mi e Dulzura Comment
  JEPS89267  Keckiella antirrhinoides Rimo Bacigalupi, and L. R. Heckard, P. C. Hutchison 1962-3-17 8284 San Diego near Dulzura (along Calif Hwy 94, 6 mi e of junction with upper Otay Lakes road) Comment
  POM47939  Keckiella antirrhinoides Philip A. Munz 1924-5-10 8062 San Diego Tecate Mountain Comment
  SD10722  Keckiella antirrhinoides Frank F. Gander 1935-3-20 145 6 San Diego Near Barrett Junction, Campo Road Comment
  SD111896  Keckiella antirrhinoides Barbara Ertter, Jeffrey Strachan 1980-5-24 3510 San Diego Steep chaparral slopes on granite, along Highway 94 west of Barrett Junction, east of Dulzura Summit. 487 Comment
  UC483432  Keckiella antirrhinoides Ira L. Wiggins 1926-2-20 1802 San Diego near summit of grade above Dulzura (on Campo Road) Comment
  POM203944  Keckiella antirrhinoides subsp. antirrhinoides I. L. Wiggins 1926-2-20 1802 San Diego Near summit of grade above Dulzura on Campo Road, in heavy chaparral. Comment
  UCR130689  Keckiella antirrhinoides subsp. antirrhinoides George K. Helmkamp, E. A. Helmkamp 1999-4-17 4683 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  LA209303  Keckiella antirrhinoides var. antirrhinoides Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA209307  Keckiella antirrhinoides var. antirrhinoides Ira L. Wiggins; 1926-2-20 1802 San Diego Near summit of grade above Dulzura on Campo road Comment
  NY42722  Keckiella antirrhinoides var. antirrhinoides J. B. Walker 1995-3-23 1281 San Diego W of Tecate, 5km E of Barret Junction, along Hwy 94 500 Comment
  NY786547  Keckiella antirrhinoides var. antirrhinoides B. J. Ertter 1980-5-24 3510 San Diego Along Highway 94 west of Barrett Junction east of Dulzum Summit 487.7 Comment
  SD136133  Keckiella antirrhinoides var. antirrhinoides D. K. Faulkner 1984-3-24 San Diego Tecate Peak, southeast side of mountain, I(c) mile west of locked service gate. Dry south slope, in chaparral. (IPB 10/06) 609 Comment
  SD222257  Keckiella antirrhinoides var. antirrhinoides Jay B. Walker, Noah C. Goldstein 1995-3-23 1281 San Diego West of Tecate, 2km E of Barret Junction along Hwy 94. 500 Comment
  CAS-BOT-BC235794  Keckiella cordifolia LeRoy Abrams 1903-6-5 3905 San Diego Cottonwood Grade, near Potrero Comment
  SD211268  Keckiella cordifolia C. Matt Guilliams, Warren Schmidtmann 2007-5-21 300 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in drainage ca. 0.5km from State Route 94. Growing in drainage on shaded north slope. 477 Comment
  A365831  Keckiella ternata L. Abrams 1903-6-4 3726 Unknown between Portrero and Cottonwood valley Comment
  GH365847  Keckiella ternata L. Abrams 1903-6-4 3726 Unknown between Portrero and Cottonwood valley Comment
  NY790438  Keckiella ternata subsp. ternata L. Abrams 1903-6-4 3726 San Diego Potrero to Cottonwood Valley Comment
  POM156094  Keckiella ternata subsp. ternata L. R. Abrams 1903-6-4 3726 San Diego Cottonwood grade, near Potrero Comment
  CAS-BOT-BC238317  Keckiella ternata var. ternata LeRoy Abrams 1903-6-4 3726 San Diego Dry ridges between Potrero and Cottonwood Valley Comment
  CAS-BOT-BC273862  Lamarckia aurea Ira L. Wiggins 1926-2-19 1795 San Diego Near Dulzura Comment
  UCR107667  Lamarckia aurea G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD234992  Lastarriaea coriacea Mark A. Elvin 2003-5-3 2679 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border (Otay Mountain 7.5' Q) 167 Comment
  IRVC26545  Lasthenia coronaria Mark A. Elvin 2003-5-3 2674 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA683121  Lasthenia coronaria Mark Elvin 2003-5-3 2674 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  SD234827  Lasthenia coronaria Mark A. Elvin 2003-5-3 2674 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border (Otay Mountain7.5' Q) 167 Comment
  UCR130361  Lasthenia coronaria Mark A. Elvin 2003-5-3 2674 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD233967  Lasthenia gracilis Mark A. Elvin. 2003-5-3 2664 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  UCR128646  Lasthenia gracilis Mark A. Elvin 2003-5-3 2664 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR97769  Lasthenia gracilis C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  CAS-BOT-BC213230  Lathyrus splendens Ira L. Wiggins 1926-2-19 1788 San Diego West exposure on Campo Rd. 1 1/2 mi. above Dulzura school house. Comment
  CAS-BOT-BC213231  Lathyrus splendens F. Youngberg 1935-4-12 45 San Diego Half way between Dulzura and Cottonwood Comment
  CAS-BOT-BC213232  Lathyrus splendens F. Youngberg 1935-4-12 45 San Diego Half way between Dulzura and Cottonwood Comment
  CAS-BOT-BC213235  Lathyrus splendens C. B. Wolf 1931-5-27 2126 San Diego 2 miles east of Dulzura 396 Comment
  CAS-BOT-BC213236  Lathyrus splendens Mark A. Elvin 2003-5-3 2687 San Diego SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border, Otay Mountain 7.5' Q, San Ysidro Mountains, Peninsular Ranges 198 Comment
  CAS-BOT-BC213240  Lathyrus splendens C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC213242  Lathyrus splendens Lester Rowntree 1932-3-31 s.n. San Diego 10 miles E of Jamul Comment
  CAS-BOT-BC213245  Lathyrus splendens D. E. Breedlove 1962-3-10 1829 San Diego 5.0 miles east of Dulzura on State 94 365 Comment
  CAS-BOT-BC213247  Lathyrus splendens Ira L. Wiggins 1926-2-19 1787 San Diego West exposure on Campo Rd. 1 1/2 mi. above Dulzura School House. Comment
  CAS-BOT-BC213392  Lathyrus splendens C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC213398  Lathyrus splendens C. B. Wolf 1931-5-27 2126 San Diego 2 miles east of dulzura 396 Comment
  IRVC27608  Lathyrus splendens Mark A. Elvin, H. Spillman, et al. 2005-4-2 4158 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  IRVC28269  Lathyrus splendens Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2687 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  JEPS29256  Lathyrus splendens Rimo Bacigalupi, L. R. Heckard, and P. C. Hutchison 1962-3-17 8283 San Diego Along Calif. 94, near Dulzura, 6 miles east of junction with upper Otay Lakes Road. Comment
  LA205040  Lathyrus splendens Harlan Lewis; 1940-3-17 1249 San Diego Barrett Comment
  LA205044  Lathyrus splendens Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  OBI5948  Lathyrus splendens Carl B. Wolf 1931-5-27 2126 San Diego 2 mi E of Dulzura 396 Comment
  POM210081  Lathyrus splendens Florence J. Youngberg 1935-4-12 s.n. San Diego Between Dulzura and Cottonwood Comment
  POM210083  Lathyrus splendens Florence J. Youngberg 1935-4-12 s.n. San Diego Halfway between Dulzura and Cottonwood Comment
  POM305161  Lathyrus splendens Henry J. Ramsey 1939-4-23 416 San Diego Barrett, Dalzura Road. Comment
  POM47556  Lathyrus splendens P. A. Munz 1924-5-10 8015 San Diego Tecate Mountain Comment
  POM47558  Lathyrus splendens P. A. Munz 1924-5-10 7989 San Diego Tecate Mountain Comment
  POM47559  Lathyrus splendens P. A. Munz 1924-5-10 7989 San Diego Tecate Mountain. Comment
  POM47781  Lathyrus splendens P. A. Munz 1924-5-10 7998 San Diego Tecate Mountain. Comment
  RSA11386  Lathyrus splendens C. Epling 1932-3-31 s.n. San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  RSA1840  Lathyrus splendens C. B. Wolf 1931-5-27 2126 San Diego 2 mile E of Dulzura. 365 Comment
  RSA405752  Lathyrus splendens N. C. Cooper 1949-3-17 3137 San Diego Barrett. 304 Comment
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Dec 4 2013
  RSA695463  Lathyrus splendens Mark Elvin 2003-5-3 2687 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 168 Comment
  RSA74279  Lathyrus splendens C. L. Hitchcock 1949-6-3 19046 San Diego 5 miles E of Dulzura, along Hwy 94 Comment
  SD10721  Lathyrus splendens Frank F. Gander 1935-3-20 145 5 San Diego Near Barrett Junction, Campo Road Comment
  SD108742 Image available Lathyrus splendens Reid Moran 1981-4-25 29562 San Diego Common over shrubs and boulders, Dulzura. 424 Comment
  SD132111  Lathyrus splendens David B. Zippin, David Pyle 1991-3-17 159 San Diego East side of Tecate Mountain adjacent to dirt road Comment
  SD167628  Lathyrus splendens Mark A. Elvin, Harry Spillman et al. 2005-4-2 4158 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD236282  Lathyrus splendens Mark A. Elvin 2003-5-3 2687 San Diego Openinsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  SD2666  Lathyrus splendens Frank F. Gander 1933-6-2 San Diego Near Barrett Junction Comment
  SD48771  Lathyrus splendens Ira L. Wiggins 1926-2-19 1788 San Diego West exposure on Campo Road, 1I(c) miles above Dulzura school house Comment
  SD74742  Lathyrus splendens Reid Moran 1969-4-26 15849 San Diego East side of Tecate Mountain 950 Comment
  SDSU4449  Lathyrus splendens D. Close 1959-4-27 San Diego Barrett Dam rd. 1 mile hyw 94 in dry wash. Comment
  SDSU4450  Lathyrus splendens H. Wedberg 1962-2-23 804 San Diego On Hwy 94, about 6 miles west from road to Tecate. Comment
  SDSU4451  Lathyrus splendens H. Wedberg 1962-2-23 804 San Diego On Hwy 94, about 6 miles west from road to Tecate. Comment
  UC1087447  Lathyrus splendens Ira L. Wiggins 1926-2-19 1787 San Diego On Campo Road, 1.5 mi above Dulzura school House. Comment
  UC1087448  Lathyrus splendens Ira L. Wiggins 1926-2-19 1788 San Diego 1.5 mi above Dulzura school house (on Campo Rd) Comment
  UC519812  Lathyrus splendens C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC527629  Lathyrus splendens C. B. Wolf 1931-5-27 San Diego 2 mi e Dulzura 396 Comment
  UC931593  Lathyrus splendens C. L. Hitchcock 1949-6-3 19046 San Diego 5 mi e Dulzura (along Highway 94) Comment
  UCD106406  Lathyrus splendens Rimo Bacigalupi; L. R. Heckard, P. C. Hutchinson 1962-3-17 8283 San Diego Along Calif. 94, near Dulzura, 6 miles east of junction with upper Otay Lakes road. Comment
  UCR128661  Lathyrus splendens Mark A. Elvin 2003-5-3 2687 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR154183  Lathyrus splendens Mark A. Elvin, H. Spillman et al. 2005-4-2 4158 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  UCSB12879  Lathyrus splendens Breedlove, Dennis 1962-3-10 San Diego 5.0 miles east of Dulzura on State 94 365 Comment
  UCR97331  Lathyrus vestitus G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  POM47554  Lathyrus vestitus subsp. alefeldii P. A. Munz, E. McNeil 1924-5-10 7985 San Diego Cottonwood Creek. Comment
  RSA11387  Lathyrus vestitus subsp. alefeldii C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  RSA12849  Lathyrus vestitus subsp. alefeldii C. B. Wolf 1931-4-27 6077 San Diego 2 miles east of Delzura; Upper Sonoran 396 Comment
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Jun 28 2016
  RSA1513  Lathyrus vestitus subsp. alefeldii E. R. Johnson 1929-4-17 1292 San Diego Cottonwood Creek, below Barrett Dam. Comment
  RSA1841  Lathyrus vestitus subsp. alefeldii C. B. Wolf 1931-5-27 2128 San Diego 2 mile E of Dulzura. 396 Comment
  UCR130701  Lathyrus vestitus subsp. alefeldii George K. Helmkamp, E. A. Helmkamp 1999-4-17 4675 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  SD48772  Lathyrus vestitus var. alefeldii Ira L. Wiggins 1926-2-19 1787 San Diego West exposure on Campo Road 1I(c) miles above Dulzura School House Comment
  SDSU4438  Lathyrus vestitus var. alefeldii H. Wedberg 1962-2-23 804 San Diego On Hwy 94, about 6 miles West from the road to Tecate. Comment
  UC519816  Lathyrus vestitus var. alefeldii C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC527726  Lathyrus vestitus var. alefeldii C. B. Wolf 1931-5-27 San Diego 2 mi e Dulzura 396 Comment
  SD212114  Lepidium virginicum subsp. virginicum C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 218 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD17166  Lepidium virginicum var. pubescens Frank F. Gander 1937-5-9 3501 San Diego 3 miles below Barrett Comment
  RSA429966  Lepidium virginicum var. robinsonii N. C. Cooper 1949-3-17 3133 San Diego Barrett. 305 Comment
  SD13973 Image available Lepidium virginicum var. robinsonii Frank F. Gander 1936-3-12 776 San Diego Cottonwood Creek Bridge, Campo Road Comment
  UCR123382  Lepidium virginicum var. robinsonii G. F. Pratt 2001-3-31 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tijuana River drainage, Marron Valley, c. 1 km north of Mexico border and 3 km west of Tecate Peak, SSE of Little Tecate Peak, ridge south of arroyo draining from Tecate Peak 610 Comment
  IRVC27423  Linanthus dianthiflorus Mark A. Elvin 2005-3-15 4027 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  RSA705659  Linanthus dianthiflorus J. Mark Porter, Lauren Machen 2005-4-24 14352 San Diego Between San Diego (El Cajon) and Tecate, along Hwy. 94, at the 36.50 mile marker; near Barrett Smith Rd. Comment
  RSA708160  Linanthus dianthiflorus Mark Elvin 2005-3-15 4027 San Diego Peninsular Ranges, San Ysidro Moutains: S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD174140  Linanthus dianthiflorus Mark A. Elvin 2005-3-15 4027 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  UCR121215  Linanthus dianthiflorus June Latting 1978-4-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, South Bay Rod & Gun Club gate on Cottonwood Creek Rd., NE foot of Otay Mtn. 500 Comment
  UCR154472  Linanthus dianthiflorus Mark A. Elvin 2005-3-15 4027 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  POM48304  Linanthus dianthiflorus subsp. dianthiflorus P. A. Munz 1924-5-10 8008 San Diego Tecate Mountain. Comment
  POM49346  Linaria canadensis var. texana Philip A. Munz 1924-5-10 8016 San Diego Tecate Mountain. Comment
  RSA1514  Linaria canadensis var. texana E. R. Johnson 1929-4-17 1291 San Diego Cottonwood Creek, below Barrett Dam. Comment
  IRVC27607  Lithophragma affine Mark A. Elvin 2004-4-24 3315 San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  IRVC27772  Lithophragma affine subsp. mixtum Mark A. Elvin 2005-3-15 4050 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  POM305159  Lithophragma affine subsp. mixtum Henry J. Ramsey, Henry J. Ramsey 1939-4-23 418 San Diego Barrett, Dalzura Road. Comment
  UCR154486  Lithophragma affine subsp. mixtum Mark A. Elvin 2005-3-15 4050 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  SD28433  Loeflingia squarrosa Frank F. Gander 1941-4-3 9014 San Diego First year burn at Cottonwood. 334 Comment
  SD17177  Logfia filaginoides Frank F. Gander 1937-5-9 3512 San Diego 3 miles below Barret. Comment
  SD26853  Logfia filaginoides Frank F. Gander 1940-4-16 8188 San Diego Canyon north slope of Tecate Mountain Comment
  SD28435  Logfia filaginoides Frank F. Gander 1941-4-3 9016 San Diego Cottonwood. 334 Comment
  SD207643  Logfia gallica C. Matt Guilliams, Warren Schmidtmann 2007-4-6 248 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  UCR107675  Lomatium dasycarpum G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  VVC948  Lomatium dasycarpum G. F. Pratt 1997-5-7 s.n. San Diego Otay Mtn, Juns N of Mexican border, on slopes to N of Marron Valley (=upper Tijuana River Valley), ca. 5 mi. W of Tecate Peak 549 Comment
  SD111487  Lomatium lucidum Reid Moran 1969-4-26 15815 San Diego Summit of Tecate Mountain. 1150 Comment
  SD207515  Lomatium lucidum C. Matt Guilliams, Warren Schmidtmann 2007-4-6 253 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  UCR24880  Lonicera subspicata Don Emery 1981-5-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tecate Peak, near its summit 1067 Comment
  CAS-BOT-BC234928  Lonicera subspicata var. denudata C. B. Wolf 1931-5-27 2119 San Diego 1 mile east of Dulzura 365 Comment
  RSA1684  Lonicera subspicata var. denudata C. B. Wolf 1931-5-27 2119 San Diego 1 miles east of Dulzura. 365 Comment
  SD256023  Lonicera subspicata var. denudata Warren Schmidtmann, John LaGrange 2014-4-11 418 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  UC527625  Lonicera subspicata var. denudata C. B. Wolf 1931-5-27 2119 San Diego 1 mi e Dulzura 365 Comment
  RSA406425  Lotus N. C. Cooper 1949-3-17 3131 San Diego Barrett. 304 Comment
  RSA104871  Lotus crassifolius var. otayensis D. F. Howe 1956-5-12 s.n. San Diego Otay Mountain, Marron Road, east side of mountain 915 Comment
  RSA26425  Lotus grandiflorus F. F. Gander 1940-4-16 8174 San Diego Canyons north slope of Tecate Mt. 600 Comment
  IRVC27509  Lotus hamatus Mark A. Elvin, H. Spillman, et al. 2005-4-2 4155 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  IRVC27475  Lotus salsuginosus Mark A. Elvin 2005-3-15 4038 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. Peninsular Ranges, San Ysidro Mountains 183 Comment
  RSA406862  Lotus scoparius N. C. Cooper 1949-3-17 3135 San Diego Barrett. 304 Comment
  UCR130688  Lotus scoparius George K. Helmkamp, E. A. Helmkamp 1999-4-17 4682 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  UCR96908  Lotus scoparius G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  RSA2051  Lotus scoparius var. brevialatus C. B. Wolf 1931-3-15 1918 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  UC527646  Lotus scoparius var. brevialatus C. B. Wolf 1931-7-7 San Diego 0.5 mi w Cottonwood Creek Bridge (on rd from Dulzura to Potrero); Cottonwood Valley 304 Comment
  IRVC27748  Lotus strigosus Mark A. Elvin 2005-3-15 4043 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. Peninsular Ranges, San Ysidro Mountains 335 Comment
  RSA708438  Lotus strigosus Mark Elvin 2005-3-15 4043 San Diego Peninsular Ranges, San Ysidro Mountains: S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 335 Comment
  UCR130686  Lotus strigosus George K. Helmkamp, E. A. Helmkamp 1999-4-17 4680 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  UCR154470  Lotus strigosus Mark A. Elvin 2005-3-15 4037 San Diego Peninsular Ranges, San Ysidro Mtns, Marron Valley; along Cottonwood Creek on secondary benches; c. 1 km N of Mexico border, near gaging station 183 Comment
  UCR154500  Lotus strigosus Mark A. Elvin 2005-3-15 4043 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  IRVC27474  Lotus strigosus var. strigosus Mark A. Elvin 2005-3-15 4037 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. Peninsular Ranges, San Ysidro Mountains 183 Comment
  RSA406953  Lupinus N. C. Cooper 1949-3-17 3136 San Diego Barrett. 304 Comment
  POM305169  Lupinus agardhianus Henry J. Ramsey, Henry J. Ramsey 1939-4-23 408 San Diego Barrett, Dalzura Road. Comment
  SD26848  Lupinus albifrons var. albifrons Frank F. Gander 1940-4-16 8183 San Diego Canyons north slope Tecate Mountain Comment
  UC527723  Lupinus albifrons var. albifrons C. B. Wolf 1931-5-27 2130 San Diego on the road from Dulzura to Potrero 1/2 mi w Cottonwood Creek Bridge (Cottonwood Valley); , w of Cottonwood Creek Bridge 304 Comment
  CAS-BOT-BC196288  Lupinus albifrons var. eminens C. B. Wolf 1931-5-27 2130 San Diego Cottonwood Valley, 1/2 mile west of Cottonwood Creek Bridge, on road from Dulzura to Potrero 304 Comment
  CAS-BOT-BC196289  Lupinus albifrons var. eminens P. A. Munz 1924-5-10 7986 San Diego Cottonwood Creek Comment
  CAS-BOT-BC196290  Lupinus albifrons var. eminens C. B. Wolf 1931-5-27 2130 San Diego Cottonwood Valley, 1/2 mi. W. of Cottonwood Creek Bridge, on the road from Dulzua to Potrero 304 Comment
  CAS-BOT-BC196295  Lupinus albifrons var. eminens C. B. Wolf 1931-5-27 2130 San Diego Cottonwood Valley, 1/2 mile west of Cottonwood Creek Bridge, on the road from Dulzura to Potrero 304 Comment
  CAS-BOT-BC196296  Lupinus albifrons var. eminens P. A. Munz 1924-5-10 7986 San Diego Cottonwood Creek, Tecate Mt. Comment
  POM123529  Lupinus albifrons var. eminens P. A. Munz 1924-5-10 7986 San Diego Cottonwood Creek. Comment
  POM305182  Lupinus albifrons var. eminens Henry J. Ramsey, Henry J. Ramsey 1939-4-23 395 San Diego Barrett, Dalzura Road. Comment
  RSA1546  Lupinus albifrons var. eminens E. R. Johnson 1929-4-17 1296 San Diego Cottonwood Creek, below Barrett Dam. Comment
  RSA1839  Lupinus albifrons var. eminens C. B. Wolf 1931-5-27 2130 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge on the road from Dulzara to Potrero. 305 Comment
  RSA25606  Lupinus albifrons var. eminens C. B. Wolf 1941-6-28 2130 San Diego Cottonwood Valley, 0.5 mile West of cottonwood Creek Bridge on Dulzura to Potrero road. Comment
  RSA89134  Lupinus albifrons var. eminens E. K. Balls 1954-3-8 18871 San Diego Cottonwood Valley, 0.5mile west of Cottonwood Creek Bridge on Dulzuara to Potrero Road. Comment
  RSA89136  Lupinus albifrons var. eminens E. K. Balls 1954-3-8 18871 San Diego Cottonwood Valley, 0.5mile west of Cottonwood Creek Bridge on Dulzuara to Potrero Road. Comment
  UCR142724  Lupinus albifrons var. eminens E. K. Balls 1954-3-8 18871 San Diego Peninsular Range, Cottonwood Valley, [Barrett Junction] 0.5 mi west of Cottonwood Creek Bridge on Dulzura to Potrero Rd. 274 Comment
  RSA0061154  Lupinus bicolor Daisie Huang 2008-3-9 08030901 San Diego Along barrett Lake Road. 277 Comment
  RSA407049  Lupinus bicolor subsp. microphyllus N. C. Cooper 1949-3-17 3130 San Diego Barrett. 305 Comment
  SD261679  Lupinus excubitus var. hallii Susan T Welker 1992-6-9 San Diego Wash north of riparian strip. North of Barrett-Smith Road, East of Barrett Junction, west of Potrero. 270 Comment
  SD216055  Lupinus hirsutissimus C. Matt Guilliams, Warren Schmidtmann 2007-5-21 298 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in drainage ca. 0.5km from State Route 94. 477 Comment
  SD28327  Lupinus hirsutissimus Frank F. Gander 1941-2-21 8906 San Diego Cottonwood Comment
  UCD107814  Lupinus hirsutissimus Penny S. Cumming 1973-3-20 16 San Diego 4 miles east of Dulzura. 609 Comment
  CAS-BOT-BC207200  Lupinus longifolius Charles Piper Smith 1951-4-18 51177 San Diego Barrett, Highway 94 Comment
  RSA607306  Lupinus longifolius R. S. Woglum 1939-4-22 2262 San Diego Peninsular Ranges: Jamul to Dulzura, near Barrett junction. Comment
  SD10725  Lupinus longifolius Frank F. Gander 1935-3-20 145 2 San Diego Near Barrett Junction on Campo Road Comment
  SD113406  Lupinus longifolius Darley F. Howe 1936-4-26 322 San Diego Barrett (mak 11/07) Comment
  SD155455  Lupinus longifolius Craig Reiser 2001-4-6 San Diego Cottonwood Creek, upstream of Barrett Junction. Comment
  SD18140  Lupinus longifolius Frank F. Gander 1937-6-25 4270 San Diego Campo Road Cottonwood Creek Comment
  IRVC27414  Lupinus sparsiflorus Mark A. Elvin 2005-3-15 4034 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  SD10724  Lupinus sparsiflorus Frank F. Gander 1935-3-20 145 1 San Diego Campo Road near Barrett Junction Comment
  SD28328  Lupinus sparsiflorus Frank F. Gander 1941-2-21 8907 San Diego Cottonwood Comment
  UCR154308  Lupinus sparsiflorus Mark A. Elvin 2005-3-15 4034 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  UCR97762  Lupinus sparsiflorus C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  IRVC27341  Lupinus truncatus Mark A. Elvin 2005-3-15 4062 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  RSA0061155  Lupinus truncatus Daisie Huang 2008-3-9 08030902 San Diego Along Barrett Lake Road. 277 Comment
  RSA1730  Lupinus truncatus Carl B. Wolf 1931-5-27 2139 San Diego 2 miles above cottonwood Creek on the Potrero Grade, north slope of Mt tecate. 610 Comment
  SD167607  Lupinus truncatus Mark A. Elvin 2005-3-15 4062 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD172509  Lupinus truncatus Mark A. Elvin 2005-3-15 4034 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  UCR154304  Lupinus truncatus Mark A. Elvin 2005-3-15 4062 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  POM359537  Machaeranthera juncea S. B. Parish 1913-10-13 8712 San Diego Tecate Peak Comment
  RSA869  Machaeranthera juncea J. T. Howell 1927-8-7 606 San Diego Road to Campo, Cottonwood Creek valley. 457 Comment
  CAS-BOT-BC344484  Madia exigua LeRoy Abrams 1903-6-4 3734 San Diego Cottonwood Grade near Potrero Comment
  POM156100  Madia exigua L. R. Abrams 1903-6-4 3734 San Diego Cottonwood grade, near Potrero Comment
  SD26829  Madia gracilis Frank F. Gander 1940-4-16 8164 San Diego Tecate Mountain, canyons on north slope Comment
  CAS-BOT-BC206184  Malacothamnus densiflorus Ira L. Wiggins 1926-2-20 1808 San Diego Burned over slope 21 mi. west of Campo Comment
  CAS-BOT-BC206193  Malacothamnus densiflorus C. B. Wolf 1931-5-27 2131 San Diego Cottonwood Valley, 1/2 miles west of Cottonwood Creek Bridge, on road from Dulzura to Potrero 304 Comment
  SD113761  Malacothamnus densiflorus Darley F. Howe 1946-6-8 1412 San Diego Top of Dulzura Grade. Comment
  SD17151  Malacothamnus densiflorus Frank F. Gander 1937-5-9 3486 San Diego 3 mi. below Barrett Comment
  UC527724  Malacothamnus densiflorus C. B. Wolf 1931-5-27 2131 San Diego 0.5 mi w Cottonwood Creek Bridge (on rd from Dulzura to Potrero); Cottonwood Valley 304 Comment
  POM82668  Malacothamnus densiflorus var. viscidus P. A. Munz 1925-5-12 9470 San Diego Dulgura [Dulzura] Grade. Comment
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Jan 13 2016
  RSA2836  Malacothamnus densiflorus var. viscidus Carl B. Wolf 1931-5-27 2131 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge on the road from Dulzara to Potrero. 305 Comment
  UCR107673  Malacothamnus densiflorus var. viscidus G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  POM48302  Malacothrix clevelandii P. A. Munz 1924-5-10 8010 San Diego Tecate Mt. Comment
  CAS-BOT-BC170389  Malosma laurina A. C. Sanders; Mark Elvin 2000-8-4 23602 San Diego Monardella Gulch, tributary of Cottonwood Creek on W slope on Tecate Peak, above E end Marron Valley and just N of the Mexcian border, Otay Mountain Region 487 Comment
  CAS-BOT-BC170397  Malosma laurina David J. Parsons 1971-6-26 145 San Diego About 3 miles west of Tecate 609 Comment
  RSA661282  Malosma laurina A. C. Sanders, Mark Elvin 2000-8-4 23602 San Diego Monardella Gulch , tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border 488 Comment
  SD13238  Malosma laurina Frank F. Gander 1936-1-29 542 San Diego Base of grade near Barrett Junction Comment
  SD207499  Malosma laurina C. Matt Guilliams, Warren Schmidtmann 2008-1-30 441 San Diego Southern San Diego County, at intersection of Barrett Smith Road and SR-94, Ao mi SE of Barrett Junction, in road shoulder. 269 Comment
  UCD116859  Malosma laurina A. C. Sanders; Mark Elvin 2000-8-4 23602 San Diego Otay Mountain region: 'Monardella Gulch,' tributary of Cottonwood Creek on W slope of Tecate Peak, above E end of Marron Valley and just N of the Mexican border. 488 Comment
  GMDRC5762  Marah macrocarpa J. M. Andre 2013-3-3 23937 San Diego northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barret Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd 301 Comment
  POM204354  Marah macrocarpa I. L. Wiggins 1926-2-19 1789 San Diego W hillside 1.5 miles E of Dulzura. Comment
  RSA0029810  Marah macrocarpa J. Andre 2013-3-3 23937 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  RSA394236  Marah macrocarpa N. C. Cooper 1949-3-17 3125 San Diego Barrett. 304 Comment
  RSA394326  Marah macrocarpa N. C. Cooper 1949-3-17 3125 San Diego Barrett. 304 Comment
  UCR252845  Marah macrocarpa Jim Andre 2013-3-3 23937 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  UC483454  Marah macrocarpa var. macrocarpa Ira L. Wiggins 1926-2-19 1789 San Diego 1 1/2 mi e Dulzura Comment
  SD165741  Matricaria discoidea Mark A. Elvin, Harry Spillman et al. 2005-4-2 4135 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR154278  Matricaria matricarioides Mark A. Elvin, H. Spillman et al. 2005-4-2 4135 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  IRVC27511  Medicago polymorpha Mark A. Elvin, H. Spillman, et al. 2005-4-2 4150 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  UCR130273  Medicago polymorpha Mark A. Elvin 2003-5-3 2682 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  CDA32497  Melica frutescens A. A. Beetle 1942-4-21 3156 San Diego Route 94, 5 miles northwest of Potrero 0 Comment
  IRVC27487  Melica frutescens Mark A. Elvin, H. Spillman, et al. 2005-4-2 4134 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD17183  Melica frutescens Frank F. Gander 1937-5-9 3518 San Diego 3 miles below Barret Comment
  UCD66797  Melica frutescens A. A. Beetle 1942-4-21 3156 San Diego 5 miles NW of Potrero, Rt. 94. Comment
  CDA32511  Melica imperfecta A. A. Beetle 1942-4-21 3157 San Diego Route 94, 5 miles northwest of Potrero 0 Comment
  SD211887  Melica imperfecta C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 216 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD211888  Melica imperfecta C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 264 San Diego Western flank of Tecate Peak, 3.75 mi W of SR-188, about I(c) mi N of border, on ridgeline ca. 300m downslope of main dirt access road to peak, near saddle before summit. 1036 Comment
  SD26838  Melica imperfecta Frank F. Gander 1940-4-16 8173 San Diego Canyons, north slope, Tecate Mt. Comment
  SD74723  Melica imperfecta Reid Moran 1969-4-26 15822 San Diego Occasional, near summit of Tecate Mountain. 1150 Comment
  UCD87781  Melica imperfecta A. A. Beetle 1942-4-21 3157 San Diego 5 miles NW of Potrero, Rt. 94. Comment
  SD28427  Mentzelia micrantha Frank F. Gander 1941-4-3 9008 San Diego First year burn at Cottonwood 334 Comment
  LA209010  Micranthes californica Carl Epling; William Robison 1932-3-31 San Diego Barrett Comment
  SD228647  Micranthes californica C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 275 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  UCR123385  Microseris heterocarpa G. F. Pratt 2001-3-31 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tijuana River drainage, Marron Valley, c. 1 km north of Mexico border and 3 km west of Tecate Peak, SSE of Little Tecate Peak, ridge south of arroyo draining from Tecate Peak 610 Comment
  SD18144  Mimetanthe pilosa Frank F. Gander 1937-6-25 4274 San Diego Cottonwood Creek, Campo Road Comment
  SD262909  Mimetanthe pilosa Susan T Welker 1992-5-26 San Diego Dulzura area; east of Jamul, north of Hwy 94 on Lucky Six Truck Trail; at Mother Grundy Monastery; south side of Mother Grundy Mountain; near pond. 637 Comment
  UC1087432  Mimulus Ira L. Wiggins 1926-2-20 1797 San Diego above Dulzura (near summit of grade on Campo road) Comment
  POM305032  Mimulus aurantiacus var. pubescens Henry J. Ramsey, Henry J. Ramsey 1939-4-23 390 San Diego Barrett, Dalzura Road. Comment
  POM48053  Mimulus brevipes P. A. Munz 1924-5-10 8017 San Diego Tecate Mountain. Comment
  RSA1680  Mimulus brevipes Carl B. Wolf 1931-5-27 2123 San Diego 1 miles east of Dulzura. 366 Comment
  RSA627392  Mimulus brevipes George K. Helmkamp, E. A. Helmkamp 1999-4-17 4677 San Diego Barrett-Smith Rd between Barrett Junction and Barrett School Rd. NE of CA-94. 268 Comment
  UCR130702  Mimulus brevipes George K. Helmkamp, E. A. Helmkamp 1999-4-17 4677 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  RSA231223  Mimulus diffusus Reid V. Moran 1969-4-26 15835 San Diego Tecate Mountain. 1100 Comment
  IRVC27420  Mimulus guttatus Mark A. Elvin 2005-3-15 4029 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  LA209409  Mimulus guttatus Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA209410  Mimulus guttatus Carl Epling; William Robison 1932-3-31 San Diego Barrett Comment
  UCR154488  Mimulus guttatus Mark A. Elvin 2005-3-15 4029 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  UC1384341  Mimulus palmeri Reid Moran 1969-4-26 15835 San Diego n slope Tecate Montain 1100 Comment
  RSA11632  Mimulus pilosus C. Epling, M. Darsie, C. Knox, Wm. Robinson s.n. San Diego Barrett. Comment
  CAS-BOT-BC434711  Mirabilis laevis var. crassifolia Ira L. Wiggins 1926-2-20 1801 San Diego Near Dulzura Divide on southeast slope. Comment
  RSA465238  Mirabilis laevis var. crassifolia N. C. Cooper 1949-3-17 3124 San Diego Barrett. 305 Comment
  SD28429  Mirabilis laevis var. crassifolia Frank F. Gander 1941-4-3 9010 San Diego First year burn at Cottonwood 334 Comment
  SD48739  Mirabilis laevis var. crassifolia Ira L. Wiggins 1926-2-20 1801 San Diego Apiary near Dulzura Divide on southeast slope. Comment
  UC1087383  Mirabilis laevis var. crassifolia Ira L. Wiggins 1926-2-20 1801 San Diego apiary near Dulzura Divide Comment
  SD118601 Image available Monardella hypoleuca subsp. lanata Duffie Clemons, Tom Oberbauer 1985-7-21 1184 San Diego Few seen in dry stony soil at top of road-cut. Tecate Peak. 1160 Comment
  SD26028  Monardella hypoleuca subsp. lanata Harbison, Stover 1939-10-21 San Diego Tecate Mountain, summit. Comment
  SD26821  Monardella hypoleuca subsp. lanata Frank F. Gander 1940-4-16 8156 San Diego Canyons north slope Tecate Mountain. Comment
  SD173123  Monardella linoides subsp. viminea Philip Unitt 2001-6-5 San Diego 1.7 miles south-southwest of the summit of Tecate Peak, in southwest-draining canyon. (IPB 4/07) 609 Comment
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Jun 17 2020
  RSA1282  Monardella macrantha subsp. macrantha Carl B. Wolf 1929-4-17 1295 San Diego Cottonwood Creek, below Barrett Dam. Comment
  CAS-BOT-BC300512  Monardella stoneana Mark A. Elvin 2000-4-13 1432 San Diego San Ysidro Mtns.: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just N of the Mexican border 32 Comment
  CAS-BOT-BC536483  Monardella stoneana A. C. Sanders; Mark A. Elvin 2000-8-4 23593 San Diego Peninsular Range, San Ysidro Mountains: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just N of the Mexican border 487 Comment
  RSA0006610  Monardella stoneana Mark A. Elvin, C. Burrascano 2000-7-22 1460 San Diego San Ysidro Mts.: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just N of the Mexican border. 488 Comment
  RSA762785  Monardella stoneana L. M. Prince, Jonathan K. Snapp-Cook, Kurt Roblek 2009-6-5 542 San Diego Otay Mesa, on BLM land east of Marron Valley near the U.S./Mexico border (western slope of Tecate Peak). Comment
  RSA771492  Monardella stoneana Mark A. Elvin, Bill Ostheimer 2000-3-14 1411 San Diego Monardella Gulch, tributary of Cottonwood Creek on west slope of Tecate Peak, above east end of Marron Valley and just north of the US/Mexican border 488 Comment
  RSA788448  Monardella stoneana L. M. Prince, Jonathan K. Snapp-Cook, Kurt Roblek 542 San Diego BLM Otay Mesa. Comment
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Oct 18 2016
  RSA795118  Monardella stoneana Mark A. Elvin 2000-4-13 1432 San Diego Monardella Gulch, tributary of Cottonwood Creek on west slope of Tecate Peak, above east end of Marron Valley and just north of the US/Mexican border 488 Comment
  SBBG128984  Monardella stoneana M. A. Elvin 2000-4-13 1432 San Diego San Ysidro Mtns, "Monardella Gulch", above E end Marron Valley, just N of the Mexican border 488 Comment
  SD103759  Monardella stoneana Fred Sproul 1979-6-20 San Diego Tecate Mountain. 665 Comment
  SD157516 Image available Monardella stoneana Fred Sproul 2000-5-18 San Diego Otay area, Marron Valley Comment
  SD198539  Monardella stoneana Melanie S. Johnson 2005-6-16 46 San Diego Otay Mountains, Marron Valley, Bee Canyon, ca 2 mi N of US/Mexico border, MSCP Monardella sp. Monitoring Site 395 Comment
  SD247192  Monardella stoneana Jonathan K. Snapp-Cook, L. M. Prince, Kurt Roblek 2009-6-5 229 San Diego Near Border, 1.9 miles south of Little Tecate Peak, along dirt road 2.4 miles east of Marron Valley 1.75 miles E of intersection with Cottonwood Creek Road; small creek that is a tributary to Cottonwood Creek. 449 Comment
  SD250507  Monardella stoneana Mark A. Elvin, Bill Ostheimer 2000-3-14 1411 San Diego San Ysidro Mountains: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Balley and just N of the Mexican border (Tecate 7.5'Q) 487 Comment
  UCR124145  Monardella stoneana A. C. Sanders, Mark A. Elvin 2000-8-4 23593 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR201693  Monardella stoneana Philip Unitt 2001-6-5 s.n. San Diego 1.7 mi south southwest of the summit of Tecate Peak, in southwest-draining canyon 610 Comment
  UCR212055  Monardella stoneana Mark A. Elvin, Cindy Burrascano 2000-7-22 1460 San Diego San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on west slope of Tecate Peak, above east endd Marron Valley and just north of the Mexican border 488 Comment
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Dec 20 2011
  UCR219950  Monardella stoneana Mark A. Elvin 2000-4-13 1432 San Diego San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on west slope of Tecate Peak, above east end of Marron Valley and just north of the US/Mexican border 488 Comment
  UCR219951  Monardella stoneana Mark A. Elvin, Bill Ostheimer 2000-3-14 1411 San Diego San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on west slope of Tecate Peak, above east end of Marron Valley and just north of the US/Mexican border 488 Comment
  UCR220077  Monardella stoneana Fred T. Sproul 2000-5-18 s.n. San Diego Peninsular Range; San Ysidro Mountains, unnamed rocky canyon draining west off Tecate Mtn. in Marron Valley, east of Cottonwood Creek 236 Comment
  UCR227528  Monardella stoneana Linda M. Prince, Jonathan K. Snapp-Cook, Kurt Roblek 2009-6-5 542 San Diego Otay Mesa, BLM land Comment
  UCR241125  Monardella stoneana Marcia Gross 2002-3-12 s.n. San Diego Peninsular Range, Tecate Truck Trail, east side of road just less than 5 miles in from Campo Rd/Hwy 94, near Tecate Peak Comment
  IRVC27529  Muhlenbergia microsperma Mark A. Elvin 2005-3-15 4046 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. Peninsular Ranges, San Ysidro Mountains 335 Comment
  SD16562  Muhlenbergia microsperma Frank F. Gander 1937-3-4 3046 San Diego Cottonwood Creek, near Barrett Junction Comment
  SD171187  Muhlenbergia microsperma Mark A. Elvin 2005-3-15 4046 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  SD262866  Muhlenbergia microsperma Susan T Welker 1992-6-9 San Diego Barrett Junction area; North side of dirt road, at locked gate between Barrett Junction and Barrett Lake. East of Barrett Junction. West of Potrero. 284 Comment
  UCR154351  Muhlenbergia microsperma Mark A. Elvin 2005-3-15 4046 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  IRVC26544  Muilla clevelandii Mark A. Elvin 2003-5-3 2672 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA683122  Muilla clevelandii Mark A. Elvin 2003-5-3 2672 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River 168 Comment
  UCR130362  Muilla clevelandii Mark A. Elvin 2003-5-3 2672 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR97764  Muilla maritima C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  UCR98101  Muilla maritima G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  SD105716  Myosurus minimus Timothy Cass 1979-10-7 355 San Diego Vernal pool, Marron Valley. 180 Comment
  SD152602  Myosurus minimus Craig Reiser 2000-4-6 San Diego Marron Valley, east side of Cottonwood Creek, ca 300 yards from dongluence [confluence?] with Tecate Creek Vernal pool (IPB 5/06) Comment
  SD17158  Myriopteris clevelandii Frank F. Gander 1937-5-9 3493 San Diego 3 miles below Barrett Comment
  SD190694  Myriopteris clevelandii Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 61 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD211708  Myriopteris clevelandii Warren Schmidtmann, Matt Guilliams 2008-1-30 92 San Diego Tecate, approx. 3 mi. W of Hwy 188 (Tecate Road), approx. 0.5 mi. SE of Tecate Peak and about 150 yds N of the US border 854 Comment
  SD254743  Myriopteris clevelandii Susan T Welker 1992-5-26 San Diego Slope below pond 1/2 mile from Mother Grundy Monastery, Mother Grundy Truck Trail (aka Lucky Six T.T.), east of Jamul, north of Hwy 94, S side of mountain 637 Comment
  SD26024  Myriopteris clevelandii Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain, summit Comment
  SD26828  Myriopteris clevelandii Frank F. Gander 1940-4-16 8163 San Diego Tecate Mountains, canyons north slope Comment
  SD74722  Myriopteris clevelandii Reid Moran 1969-4-26 15817 San Diego Tecate Mountain, near summit 1150 Comment
  SD17157  Myriopteris newberryi Frank F. Gander 1937-5-9 3492 San Diego 3 miles below Barrett Comment
  SD26826  Myriopteris newberryi Frank F. Gander 1940-4-16 8161 San Diego Tecate Mountain, canyons north slope Comment
  SD74716  Myriopteris newberryi Reid Moran 1969-4-26 15846 San Diego Occasional on rock crevices, arroyo on south side of Tecate Mountain. 1000 Comment
  IRVC27347  Nassella Mark A. Elvin 2005-3-15 4057 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  GH361600  Nassella lepida A. A. Beetle 1942-4-21 3155 Unknown Rt. 94, 5 miles northwest of Portrero Comment
  IRVC27489  Nassella lepida Mark A. Elvin, H. Spillman, et al. 2005-4-2 4128 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  UC677604  Nassella lepida A. A. Beetle 1942-4-21 3155 San Diego Rt 94 5 mi nw Potrero Comment
  UCD87800  Nassella lepida A. A. Beetle 1942-4-21 3155 San Diego 5 miles NW of Potrero, Rt. 94. Comment
  UC1124086  Navarretia hamata subsp. hamata H. S. Yates 1937-6-29 6759 San Diego 1 mi se Dulzura; Cuyamaca Quad. 365 Comment
  POM48306  Nemacladus ramosissimus P. A. Munz 1924-5-10 8011 San Diego Tecate Mountain Comment
  SD17186  Nemacladus ramosissimus Frank F. Gander 1937-5-9 3521 San Diego 3 miles below Barret. Comment
  SD28424  Nemacladus ramosissimus Frank F. Gander 1941-4-3 9005 San Diego Cottonwood. 334 Comment
  CAS-BOT-BC231694  Nicotiana glauca Barbara Ertter; Jeffrey Strachan 1980-5-24 3509 San Diego Along Hwy 94 west of Barrett Junction, east of Dulzum Summit 487 Comment
  HSC25260  Nicotiana glauca R. W. Spjut 1972-2-16 2205 San Diego Hwy. 94, 18 mi. W of Campo Comment
  RSA0024917  Nicotiana glauca Jim Andre 2013-3-3 23930 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  SD23042  Nicotiana glauca Frank F. Gander 1938-10-5 6685 San Diego Cottonwood Comment
  UCR252844  Nicotiana glauca Jim Andre 2013-3-3 23930 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  SDSU11130  Nicotiana quadrivalvis D. Close 1959-6-16 San Diego Barrett Canyon burn 3/4 mile from hwy 94. at base of large rocks. Comment
  JEPS83410  Nuttallanthus texanus David M. Thompson 1983-4-27 275 San Diego 5.3 mi e of Dulzura Fire Station (on Hwy 94, n of road) 304 Comment
  SD120902  Nuttallanthus texanus David M. Thompson 1983-4-27 275 San Diego 5.3 miles east of Dulzura Fire Station on Hwy 94, north of road. On shallow slopes and flats on soil on a chaparral burn (burned 1982). Not found off the burned area. 305 Comment
  SD28436  Nuttallanthus texanus Frank F. Gander 1941-4-3 9017 San Diego 1st year burn at Cottonwood Comment
  UC484156  Nuttallanthus texanus E. R. Johnson 1929-4-17 1291 San Diego Cottonwood Creek below Barrett Dam; Cottonwood Creek Comment
  IRVC29167  Oenothera elata subsp. hookeri Mark A. Elvin 2005-6-7 4438 San Diego San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. Peninsular Ranges 366 Comment
  SD222222  Oenothera elata subsp. hookeri Mark A. Elvin 2005-6-7 4438 San Diego Peninsular Ranges: San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94 . 366 Comment
  UCR175532B  Oenothera elata subsp. hookeri Mark A. Elvin 2005-6-7 4438 San Diego Peninsular Ranges, San Ysidro Mtns: Dulzura, along Dulzura Creek at the junction with Dutchman Canyon, along Hwy 94 366 Comment
  IRVC27336  Olea europaea Mark A. Elvin 2005-3-15 4067 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  SD167540  Olea europaea Mark A. Elvin 2005-3-15 4067 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  UCR154300  Olea europaea Mark A. Elvin 2005-3-15 4067 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  UCR98092  Ophioglossum californicum C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  POM311493  Opuntia parryi var. serpentina Lyman Benson 1963-7-10 16365 San Diego Barret, northwest of Tecate Mountain. 457 Comment
  RSA668043  Opuntia parryi var. serpentina Lyman Benson 1963-7-10 16362 San Diego Barret, northwest of Tecate Mountain. 457 Comment
  RSA668044  Opuntia parryi var. serpentina Lyman Benson 1963-7-10 16363 San Diego Barret, northwest of Tecate Mountain. 457 Comment
  SD245668  Osmadenia tenella Jonathan K. Snapp-Cook, L. M. Prince, Kurt Roblek 2009-6-5 230 San Diego Near Border, 1.9 miles south of Little Tecate Peak, along dirt road 2.4 miles east of Marron Valley 1.75 miles E of intersection with Cottonwood Creek Road; small creek that is a tributary to Cottonwood Creek. 449 Comment
  POM305163  Oxalis californica Henry J. Ramsey 1939-4-23 414 San Diego Barrett, Dalzura Road. Comment
  SD26849  Packera ganderi Frank F. Gander 1940-4-16 8184 San Diego Canyons north slope Tecate Mountain. Comment
  POM49344  Papaver californicum P. A. Munz 1924-5-10 8014 San Diego Tecate Mountain. Comment
  SD191307  Papaver californicum Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 62 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  POM183704  Parietaria hespera var. californica Philip A. Munz 1931-3-15 11963 San Diego north base of Tecate Mountains. 762 Comment
  IRVC27479  Parietaria hespera var. hespera Mark A. Elvin, H. Spillman, et al. 2005-4-2 4142 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD165372  Parietaria hespera var. hespera Mark A. Elvin, Harry Spillman et al. 2005-4-2 4142 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  IRVC27355  Pectocarya Mark A. Elvin 2005-3-15 4069 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  UCR154298  Pectocarya linearis Mark A. Elvin 2005-3-15 4069 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  GMDRC5760  Pectocarya linearis subsp. ferocula J. M. Andre 2013-3-3 23925 San Diego northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barret Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd 301 Comment
  RSA0024915  Pectocarya linearis subsp. ferocula J. Andre 2013-3-3 23925 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  SD16566  Pectocarya linearis subsp. ferocula Frank F. Gander 1937-3-4 3051 San Diego Cottonwood Creek near Barrett Junction. Comment
  SD212045  Pectocarya linearis subsp. ferocula C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 219 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD239649  Pectocarya linearis subsp. ferocula Mark A. Elvin 2005-3-15 4069 San Diego Peninsular Ranges; San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8 km (air) N of Mexico. 213 Comment
  JEPS123  Pedicularis densiflora T. S. Brandegee Apr 1905 San Diego Cottonwoodis reached by a dirt road due southward from Dulzura (and is located about 1 mi n of Mexican border, on Cottonwood Creek); Cottonwood 243 Comment
  SD80834  Pedicularis densiflora Fred Thorne, Helen V. Witham 1971-3-12 1228 San Diego 2I(c) miles southeast of Dulzura, at locked gate on side road. 399 Comment
  UC310552  Pediomelum californicum Philip A. Munz 1925-5-13 9552 San Diego Tecate Comment
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Aug 13 2008
  RSA686759  Pellaea andromedifolia T. R. Pray 1960-4-10 1655 San Diego East of Dulzura Comment
  RSA686768  Pellaea andromedifolia C. Epling, Wm Robison 1932-3-31 s.n. San Diego Barret Comment
  CAS-BOT-BC71420  Pellaea mucronata C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  RSA686959  Pellaea mucronata C. Epling, Wm Robison 1932-3-31 s.n. San Diego Barret Comment
  SD211711  Pellaea mucronata subsp. mucronata Warren Schmidtmann, Matt Guilliams 2008-1-30 93 San Diego Tecate, approx. 3 mi. W of Hwy 188 (Tecate Road), approx. .5 mi. SE of Tecate Peak and about 150 yds N of the US border 854 Comment
  SD26835  Pellaea mucronata subsp. mucronata Frank F. Gander 1940-4-16 8170 San Diego Canyons, north slope of Tecate Mountain Comment
  POM47436  Pellaea mucronata var. mucronata P. A. Munz 1924-5-10 7985 a San Diego Cottonwood Creek. Comment
  SDSU10887  Penstemon heterophyllus D. Close 1959-4-21 San Diego Barrett, along Hwy 94. Comment
  POM204380  Penstemon spectabilis I. L. Wiggins 1926-2-19 1818 San Diego Burned over slopes 21 mi. W. of Campo. Comment
  SDSU10899  Penstemon spectabilis Julia R. Bastlin 1927-5-1 San Diego Dulzura Grade. Comment
  SDSU230  Penstemon spectabilis Bill Weiner 1938-5-22 San Diego near Barrett. Comment
  UCR98099  Penstemon spectabilis G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  JEPS11604  Penstemon spectabilis var. spectabilis Dr. L. M. Newlon 1922-3-27 348 San Diego 4 mi e Dulzura (Southern California) Comment
  SD10994  Penstemon spectabilis var. spectabilis Frank F. Gander 1935-4-3 160 1 San Diego Near Cottonwood Creek bridge, Campo Road Comment
  UC483437  Penstemon spectabilis var. spectabilis Ira L. Wiggins 1926-2 1818 San Diego burned over slopes 21 mi w Campo; w of Campo Comment
  IRVC27344  Pentachaeta aurea Mark A. Elvin 2005-3-15 4059 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  RSA713750  Pentachaeta aurea Mark A. Elvin 2005-3-15 4059 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD165772  Pentachaeta aurea Mark A. Elvin 2005-3-15 4059 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD184062  Pentagramma glanduloviscida Jeannie Gregory 2006-1-28 1903 San Diego Honey Springs, Mother Grundy Mountain, Pringle Canyon, Madre Grunde Truck Trail I(c) mi south of intersection with Mother Grundy Truck Trail, W facing slope, just S of dam. 750 Comment
  SD211713  Pentagramma glanduloviscida C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 273 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  SD74734  Pentagramma rebmanii Reid Moran 1969-4-26 15845 San Diego Arroyo south side of Tecate Mountain 1000 Comment
  UC494522  Pentagramma rebmanii Philip A. Munz 1931-3-15 11961 San Diego n base of Tecate Mt Comment
  RSA0024921  Pentagramma triangularis Jim Andre 2013-3-3 23936 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  SD184057  Pentagramma triangularis Jeannie Gregory 2006-1-28 1904 A San Diego Honey Springs, Mother Grundy Mountain, Pringle Canyon, Madre Grunde Truck Trail I(c) mi south of intersection with Mother Grundy Truck Trail, W facing slope, just S of dam. 750 Comment
  SD184058  Pentagramma triangularis Jeannie Gregory 2006-1-28 1904 B San Diego Honey Springs, Mother Grundy Mountain, Pringle Canyon, Madre Grunde Truck Trail I(c) mi south of intersection with Mother Grundy Truck Trail, W facing slope, just S of dam. 750 Comment
  SEINET959214  Pentagramma triangularis Jeannie Gregory 2006-1 B- 1903 San Diego Honey Springs, Mother Grundy Mountain, Pringle Canyon, Madre Grunde Truck Trail 1/2 mi south of intersection with Mother Grundy Truck Trail, W facing slope, just S of dam. 750 Comment
  CAS-BOT-BC71594  Pentagramma triangularis subsp. maxonii I. L. Wiggins 1926-2-19 1793 San Diego 1 1/2 mi. east of Dulzura Comment
  CAS-BOT-BC71595  Pentagramma triangularis subsp. maxonii Ira L. Wiggins 1926-2-19 1793 San Diego 1 1/2 mi. east of Dulzura Comment
  UCR201691  Pentagramma triangularis subsp. maxonii Jeannie Gregory 2006-1-28 1903 San Diego South Coast, Honey Springs, Mother Grundy Mountain, Pringle Canyon Madre Grunde Truck Trail half mi south of intersection with Mother Grundy Truck Trail, west-facing slope just south of dam Comment
  POM183678  Pentagramma triangularis subsp. rebmanii P. A. Munz 1931-3-15 11961 San Diego north base of Tecate Mountains. 762 Comment
  SD167672  Peritoma arborea var. arborea Mark A. Elvin 2004-4-24 3384 San Diego Otay Mountain; SE side, NW Marron Valley along Marron Valley Road 213 Comment
  SD64073  Peritoma arborea var. arborea Reid Moran 1966-10-22 13711 San Diego Marron Valley 174 Comment
  IRVC27354  Perityle emoryi Mark A. Elvin 2005-3-15 4070 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  RSA708083  Perityle emoryi Mark A. Elvin 2005-3-15 4070 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD165770  Perityle emoryi Mark A. Elvin 2005-3-15 4070 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD196304  Perityle emoryi Warren Schmidtmann, Matt Guilliams 2007-5-21 90 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  UCR154297  Perityle emoryi Mark A. Elvin 2005-3-15 4070 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  RSA1281  Phacelia brachyloba E. R. Johnson 1929-4-17 1293 San Diego Cottonwood Creek, below Barrett Dam. Comment
  SD207912  Phacelia brachyloba C. Matt Guilliams, Warren Schmidtmann 2007-4-6 246 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  SDSU18414  Phacelia brachyloba Kristen E. Hasenstab, M. A. Sliveira, C. M. Guilliams 2007-3-30 9 San Diego Burn area with large drainage on 4- wheel drive road going up towards Tecate Peak. 200 ft North of the Road. 728 Comment
  RSA1688  Phacelia cicutaria var. hispida Carl B. Wolf 1931-5-27 2127 San Diego 2 mile E of Dulzura at 1,200 ft. 396 Comment
  RSA612047  Phacelia cicutaria var. hispida C. Epling, Wm. Robinson 1932-3-31 s.n. San Diego Barret Comment
  SD17153  Phacelia cicutaria var. hispida Frank F. Gander 1937-5-9 3488 San Diego 3 mi. below Barrett Comment
  SD28420  Phacelia cicutaria var. hispida Frank F. Gander 1941-4-3 9001 San Diego First year burn at Cottonwood 334 Comment
  SDSU6121  Phacelia cicutaria var. hispida D. Close 1959-4-21 San Diego Barrett Dam road 1 miles of of hwy 94. Comment
  UC1001608  Phacelia cicutaria var. hispida Ira L. Wiggins 1926-2-20 1816 San Diego hillside 21 mi w Campo Comment
  UC527631  Phacelia cicutaria var. hispida C. B. Wolf 1931-5-27 2127 San Diego 2 mi e Dulzura 396 Comment
  UCR96791  Phacelia cicutaria var. hispida G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  RSA428136  Phacelia parryi N. C. Cooper 1949-3-17 3123 San Diego Barrett. 305 Comment
  SD10723  Phacelia parryi Frank F. Gander 1935-3-20 145 3 San Diego Near Barrett Jct., Campo Road Comment
  SD207927  Phacelia parryi C. Matt Guilliams, Warren Schmidtmann 2007-4-6 249 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  UCR128606  Phalaris paradoxa Mark A. Elvin 2003-5-3 2657 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD13270  Phoradendron macrophyllum Frank F. Gander 1936-1-29 541 San Diego Cottonwood Creek Bridge, near school Comment
  UC1001617  Physalis crassifolia Ira L. Wiggins 1926-2-19 1821 San Diego 21 mi w Campo Comment
  SD17155  Physalis greenei Frank F. Gander 1937-5-9 3490 San Diego 3 mi. below Barrett Comment
  UCR96790  Pickeringia montana G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD212217  Pickeringia montana var. tomentosa C. Matt Guilliams, Warren Schmidtmann 2007-5-21 295 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, 100 meters up-slope of saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 569 Comment
  SD252149  Pickeringia montana var. tomentosa Warren Schmidtmann, John LaGrange 2014-4-11 417 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  SD26827  Pickeringia montana var. tomentosa Frank F. Gander 1940-4-16 8162 San Diego Tecate Mountain, canyons, north slope Comment
  SD73351  Pickeringia montana var. tomentosa Reid Moran 1970-5-3 17492 San Diego In chaparral at east base of Otay Mountain 3 miles south of Dulzura 374 Comment
  JEPS64481  Piperia cooperi W. I. Follett 1935-4-30 San Diego 1.6 mi e Barrett Jct. Comment
  SD262825  Piperia cooperi Susan T Welker 1992-6-9 San Diego Barrett Junction area; near creek north of Barrett Smith Road, east of Barrett Junction, along Hwy 94, 284 Comment
  UCR98102  Piperia cooperi G. F. Pratt 1997-4-18 s.n. San Diego Peninsular Range, San Ysidro Mountains, Marron Valley, SE of Otay Mtn., near Cottonwood Creek 976 Comment
  SDSU677  Piperia unalascensis D. Close 1959-4-17 San Diego Barrett Canyon about 1 mile up the B. Dam Rd. from Highway 94- up a wash in the west side. Comment
  IRVC29166  Piptatherum miliaceum Mark A. Elvin 2005-6-7 4437 San Diego San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. Peninsular Ranges 366 Comment
  SEINET3245590  Piptatherum miliaceum Robert Merrill King, Robert M. Garvey 2006-1 14197 San Diego Along County Rd 94, in Dulzura, near mile marker 30. 396 Comment
  UCR175501  Piptatherum miliaceum Mark A. Elvin 2005-6-7 4437 San Diego Peninsular Ranges, San Ysidro Mtns: Dulzura, along Dulzura Creek at the junction with Dutchman Canyon, along Hwy 94 366 Comment
  UCR237655  Piptatherum miliaceum Mark A. Elvin, J. Schlacter 2004-1-22 3138 San Diego Peninsular Range; San Ysidro Mountains, Marron Valley, along Marron Valley Rd./Cottonwood Crk. Rd. near mouth of Marron Creek 229 Comment
  UCR131361  Pityrogramma triangularis var. viscosa George K. Helmkamp, E. A. Helmkamp 1999-4-17 4674 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  IRVC27345  Plagiobothrys Mark A. Elvin 2005-3-15 4058 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  UCR154505  Plagiobothrys arizonicus Mark A. Elvin 2005-3-15 4032 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  RSA713749  Plagiobothrys canescens Mark Elvin 2005-3-15 4058 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD236236  Plagiobothrys canescens Mark A. Elvin 2005-3-15 4058 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 2.8 km (air) N of Mexico. 213 Comment
  UCR154296  Plagiobothrys canescens Mark A. Elvin 2005-3-15 4058 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  UCR154491  Plagiobothrys collinus Mark A. Elvin 2005-3-15 4036 San Diego Peninsular Ranges, San Ysidro Mtns, Marron Valley; along Cottonwood Creek on secondary benches; c. 1 km N of Mexico border, near gaging station 183 Comment
  SD16565  Plagiobothrys collinus var. fulvescens Frank F. Gander 1937-3-4 3050 San Diego Cottonwood Creek near Barrett Junction Comment
  SD212053  Plagiobothrys collinus var. fulvescens C. Matt Guilliams, Warren Schmidtmann 2007-4-6 255 San Diego Tecate Peak, 3 mi W of SR-188, about 300 yds N of border, South-east facing slope within recent burn footprint. Exposed ridgeline. 783 Comment
  SD74711  Plagiobothrys collinus var. fulvescens Reid Moran 1969-4-26 15839 San Diego Occasional on 1965 burn on north slope of Tecate Mountain 1100 Comment
  SD236237  Plagiobothrys collinus var. gracilis Mark A. Elvin 2005-3-15 4036 San Diego Peninsular Ranges, San Ysidro Mountains: Marron Valley; along CottonwoodCreek on secondary benches; ca. 1 km N of Mexico Border; near gaging station. 182 Comment
  SD74743 Image available Plagiobothrys collinus var. ursinus Reid Moran 1969-4-26 15834 San Diego Fairly common on 1965 burn on north slope of Tecate Mountain. 1100 Comment
  IRVC27417  Plagiobothrys nothofulvus Mark A. Elvin 2005-3-15 4032 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  RSA708163  Plagiobothrys nothofulvus Mark Elvin 2005-3-15 4032 San Diego Peninsular Ranges, San Ysidro Moutains: S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  SD172679  Plagiobothrys nothofulvus Mark A. Elvin 2005-3-15 4032 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. 427 Comment
  UCR97777  Plagiobothrys nothofulvus C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  UCR130268  Plantago elongata Mark A. Elvin 2003-5-3 2668 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  JEPS20695  Plantago erecta Francia Chisaki with A. Carter and Virginia Gilloon 1958-3-22 1027 San Diego 0.9 mi s Highway 394 junction with road to Barrett Lake (on Highway 394) Comment
  RSA617693  Plantago erecta C. Pierce, G. F. Pratt 1997-2-28 s.n. San Diego NW side Marron Valley, at Mexican border, ca. 10 km due S of Dulzura, near Echo Spring. 250 Comment
  SD211119  Plantago erecta C. Matt Guilliams, Warren Schmidtmann 2007-4-6 251 San Diego Tecate Peak, SE facing slope within recent burn footprint. 3 mi W of SR-188, 150 yds N of border, East-draining ravine, ca. 20% slope. Many boulder piles. 761 Comment
  SD263940  Plantago erecta Jessie Vinje, Allison Anderson 2012-3-14 7 San Diego Barrett Junction; south of SR 94 on the switchbacks, on the side of dirt road. 352 Comment
  SD263941  Plantago erecta Jessie Vinje, Allison Anderson 2012-3-14 6 San Diego Barrett Junction; south of SR 94 on the switchbacks, on the side of dirt road. 352 Comment
  UCR97770  Plantago erecta C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  SD199330  Plantago major Warren Schmidtmann, Matt Guilliams 2007-5-21 91 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD13976  Platanus racemosa Frank F. Gander 1936-3-12 780 San Diego Cottonwood Creek Bridge, Campo Road, near Barrett Junction Comment
  SD253818  Platanus racemosa Warren Schmidtmann, John LaGrange 2014-4-11 413 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  POM48063  Platystemon californicus P. A. Munz 1924-5-10 8034 San Diego Tecate Mountain. Comment
  POM305183  Plectritis ciliosa subsp. insignis Henry J. Ramsey, Henry J. Ramsey 1939-4-23 394 San Diego Barrett, Dalzura Road. Comment
  SD28230  Pluchea odorata var. odorata Frank F. Gander 1940-8-4 San Diego Junction of Cottonwood Creek and Tiajuana River Comment
  CAS-BOT-BC328216  Pluchea sericea H. E. McMinn 1924-7-4 1288 San Diego Dulzura Creek - Cottonwood store Comment
  IRVC27476  Pluchea sericea Mark A. Elvin 2005-3-15 4039 San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC28284  Pluchea sericea Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2688 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA688970  Pluchea sericea Mark A. Elvin 2003-5-3 2688 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border 168 Comment
  RSA708165  Pluchea sericea Mark A. Elvin 2005-3-15 4039 San Diego Peninsular Ranges, San Ysidro Mountains: Marron Valley; along Cottonwood Creek on secondary benches, ca. 1km N of Mexican border, near gaging station. 183 Comment
  SD165768  Pluchea sericea Mark A. Elvin 2005-3-15 4039 A San Diego Marron Valley; along Cottonwood Creek on secondary benches; ca. 1km N of Mexico Border; near gaging station. 182 Comment
  SD17168  Pluchea sericea Frank F. Gander 1937-5-9 3503 San Diego 3 miles below Barret Comment
  SD236219  Pluchea sericea Mark A. Elvin 2003-5-3 2688 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. (Otay 7.5'Q) 167 Comment
  SD37582 Image available Pluchea sericea Edith A. Purer 1934-3-26 5697 San Diego Lower Cottonwood Creek, valley floor Comment
  UC1070063  Pluchea sericea L. B. Burkett 1931-1-7 3 San Diego Potrero Creek Cuyamaca Quad. 274 Comment
  UC1281394  Pluchea sericea H. E. McMinn 1924-7-4 1288 San Diego Cottonwood Store Dulzura Creek Comment
  UCD134935  Pluchea sericea A. H. Frederick 1928-2-25 s.n. San Diego 5 or 10 miles from Tecate, Mexico. Comment
  UCR128660  Pluchea sericea Mark A. Elvin 2003-5-3 2688 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR154469  Pluchea sericea Mark A. Elvin 2005-3-15 4039 San Diego Peninsular Ranges, San Ysidro Mtns, Marron Valley; along Cottonwood Creek on secondary benches; c. 1 km N of Mexico border, near gaging station 183 Comment
  SD17184  Poa secunda Frank F. Gander 1937-5-9 3519 San Diego 3 miles below Barret Comment
  SD74729  Poa secunda Reid Moran 1969-4-26 15821 San Diego Occasional near summit of Tecate Mountain. 1150 Comment
  CAS-BOT-BC243056  Poa secunda subsp. secunda Ira L. Wiggins 1926-2-20 1815 San Diego Roadside 21 miles W of Campo Comment
  SD214682  Poa secunda subsp. secunda C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 265 San Diego Western flank of Tecate Peak, 3.6 mi W of SR-188, near bottom of drainage on north-facing slope, about 0.75km west of main dirt access road to Tecate Peak. Natural opening in chaparral, but most surrounding shrubs recently burned. 35% slope. 908 Comment
  SD17180  Polycarpon depressum Frank F. Gander 1937-5-9 3515 San Diego 3 miles below Barrett. Comment
  IRVC27348  Polypodium californicum Mark A. Elvin 2005-3-15 4055 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  RSA713686  Polypodium californicum Mark Elvin 2005-3-15 4055 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura, ca. 4.3 km (air) N of Mexico. 351 Comment
  SD165859  Polypodium californicum Mark A. Elvin 2005-3-15 4055 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  SD26837  Polypodium californicum Frank F. Gander 1940-4-16 San Diego Canyon north slope, Tecate Mountain Comment
  UCR154293  Polypodium californicum Mark A. Elvin 2005-3-15 4055 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  SD18149  Polypogon viridis Frank F. Gander 1937-6-25 4279 San Diego Cottonwood Creek, Campo Road Comment
  A382267  Populus fremontii M. E. Jones 1932-3-31 Unknown Barrett Comment
  POM360779  Populus fremontii C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barret Comment
  RSA11578  Populus fremontii C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barret Comment
  SD13964  Populus fremontii subsp. fremontii Frank F. Gander 1936-3-12 767 San Diego Near foot of Potrero Grade Comment
  SD64081  Populus fremontii subsp. fremontii Reid Moran 1966-10-22 13713 San Diego In bed of Cottonwood Creek, Marron Valley. 174 Comment
  UC519869  Populus fremontii subsp. fremontii C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  SBBG92268  Porophyllum gracile R. Moran 1969-5-17 15934 San Diego above Cottonwood Grade 300 Comment
  SD128550 Image available Porophyllum gracile Reid Moran 1969-5-17 15934 San Diego South slope above Cottonwood Grade. 299 Comment
  SD207661  Porophyllum gracile C. Matt Guilliams, Warren Schmidtmann 2007-5-21 283 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD259117  Porophyllum gracile Susan T Welker 1992-6-9 San Diego Near watercourse south of locked gate on dirt road between Barrett Junction and Barrett Lake. 277 Comment
  SD26840  Porophyllum gracile Frank F. Gander 1940-4-16 8175 San Diego Canyons north slope of Tecate Mountain Comment
  SD142815  Potamogeton pusillus Suzanne Bell 1996-6-14 200 San Diego Dulzura, ranch pond. 640 Comment
  UCR163157  Potamogeton pusillus var. pusillus Sue Bell 1996-6-14 200 San Diego Peninsular Range, Dulzura Comment
  SD26831  Potentilla glandulosa Frank F. Gander 1940-4-16 8166 San Diego Canyons, north slope of Tecate Mt. Comment
  RSA661284  Prunus ilicifolia subsp. ilicifolia A. C. Sanders, Mark A. Elvin 2000-8-4 23607 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  UCR112844  Prunus ilicifolia subsp. ilicifolia A. C. Sanders, Mark Elvin 2000-8-4 23607 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  SD112744  Pseudognaphalium beneolens Darley F. Howe 1938-9-4 738 San Diego Near Barrett Comment
  CAS-BOT-BC356604  Pseudognaphalium biolettii Ira L. Wiggins 1926-2-20 1803 San Diego Apiary near Dulzura Divide on south east slope Comment
  SD207663  Pseudognaphalium biolettii C. Matt Guilliams, Warren Schmidtmann 2007-4-6 247 San Diego Tecate Peak, SE facing slope within recent burn footprint, 4 mi W of SR-188, 250 yds N of border, S of main dirt road to peak along gradually sloping ridgeline, boulders, 783 Comment
  UC650467  Pseudognaphalium biolettii Ira L. Wiggins 1926-2-20 1803 San Diego apiary near Dulzara Divide (on se slope) Comment
  UCR252839  Pseudognaphalium biolettii Jim Andre 2013-3-3 23927 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  UCR96909  Pseudognaphalium biolettii G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD196311  Pseudognaphalium californicum Warren Schmidtmann, Matt Guilliams 2007-5-21 77 San Diego Barrett Junction, 2 miles SE of, approx 1/4 mi. SW of Hwy. 94 & Barrett Smith Road Intersection. 793 Comment
  SD207666  Pseudognaphalium canescens C. Matt Guilliams, Warren Schmidtmann 2008-1-30 435 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 3.5 mi west of SR-188, about 300 yds N of border, along dirt road to peak from east, SR-188. 1053 Comment
  SD169927  Pseudognaphalium luteoalbum Mark A. Elvin, Harry Spillman et al. 2005-4-2 4145 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD254934  Pseudognaphalium microcephalum Susan T Welker 1992-6-9 San Diego Wash north of riparian strip north of Barrett-Smith Road, east of Barrett Junction 271 Comment
  IRVC26559  Psilocarphus brevissimus Mark A. Elvin 2003-5-3 2667 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA683119  Psilocarphus brevissimus Mark A. Elvin 2003-5-3 2667 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  SD234839  Psilocarphus brevissimus Mark A. Elvin 2003-5-3 2667 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border, (Otay Mountain7.5' Q) 167 Comment
  UCR130274  Psilocarphus brevissimus Mark A. Elvin 2003-5-3 2667 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  IRVC26547  Pterostegia drymarioides Mark A. Elvin 2003-5-3 2670 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  RSA683123  Pterostegia drymarioides Mark A. Elvin 2003-5-3 2670 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River. 168 Comment
  SD236382  Pterostegia drymarioides Mark A. Elvin 2003-5-3 2670 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  UCR130364  Pterostegia drymarioides Mark A. Elvin 2003-5-3 2670 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  RSA612046  Quercus X acutidens C. Epling, Wm. Robinson 1932-3-31 s.n. San Diego Barrett. Comment
  SD215038  Quercus X acutidens C. Matt Guilliams, Warren Schmidtmann 2008-1-30 439 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 2.8 mi west of SR-188, about 150 yds N or border, on road to peak from SR-188. 737 Comment
  SD216116  Quercus X acutidens C. Matt Guilliams, Warren Schmidtmann 2008-1-30 436 San Diego Tecate Peak area, in extreme southern San Diego County, south of SR-94 and 2.8 mi west of SR-188, about 270 yds N of border, along dirt road to peak from east, SR-188. 1053 Comment
  SD216117  Quercus X acutidens C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 266 San Diego Western flank of Tecate Peak, 3.6 mi W of SR-188, near bottom of drainage on north-facing slope, about 0.75km west of main dirt access road to Tecate Peak. Natural opening in chaparral, but most surrounding shrubs recently burned. 35% slope. 908 Comment
  SD26032  Quercus X acutidens Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain Comment
  UCD47743  Quercus X acutidens J. F. Ashley 1946-1-30 s.n. San Diego Tecate Mountain, San Diego County. Comment
  SD155453  Quercus berberidifolia Craig Reiser 2001-3-22 San Diego 1 mile west of Barrett Junction and north of Highway 94, ca. 200 yards. Comment
  SD22901  Quercus berberidifolia A. J. Stover 1938-9-27 San Diego Mt. Tecate Comment
  SD74728  Quercus berberidifolia Reid Moran 1969-4-26 15813 San Diego Near summit of Tecate Mountain 1150 Comment
  CAS-BOT-BC94769  Quercus cedrosensis A. C. Sanders; Mark Elvin 2000-8-4 23601 San Diego Otay Mountain region: Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron 488 Comment
  RSA0117170  Quercus cedrosensis Mark A. Elvin, G. F. Pratt 1999-3-24 1305 San Diego San Ysidro Mountains: Marron Valley. 543 Comment
  RSA628243  Quercus cedrosensis G. F. Pratt 1999-3-3 s.n. San Diego Marron Valley, ca. 1 km N of Mexico border and 3 km W of Tecate Peak, SSE of Little Tecate Peak, ridge S of arroyo draining from Tecate Peak 610 Comment
  RSA661283  Quercus cedrosensis A. C. Sanders, Mark A. Elvin 2000-8-4 23601 San Diego Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  SD148147  Quercus cedrosensis Mark A. Elvin, G. F. Pratt 1999-3-24 1305 San Diego San Ysidro Mountains; Marron Valley; Steep, west facing slope along rocky canyon (mak 8/06) 543 Comment
  SD162734  Quercus cedrosensis Thomas Oberbauer 1998-4-12 San Diego East of Murron [sic] Valley, on switchback on grade ca. 2 miles east of the Tijuana River Comment
  UCD45314  Quercus cedrosensis Mark Elvin; G. F. Pratt 1999-3-24 1305 San Diego San Ysidro Mtns.: Marron Valley (Tecate 7.5' Q.: 32 34' 18'N, 116 43'32'W; alt.: 543m/1780ft. Steep, W-facing slope along rocky canyon. Upstream from roadside population. 20-25 individuals seen. 542 Comment
  UCD67050  Quercus cedrosensis A. C. Sanders; Mark Elvin 2000-8-4 23601 San Diego Otay Mountain region: 'Monardella Gulch,' tributary of Cottonwood Creek on W slope of Tecate Peak, above E end of Marron Valley and just N of the Mexican border. 488 Comment
  UCR111071  Quercus cedrosensis G. F. Pratt 1999-3-3 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tijuana River drainage, Marron Valley, c. 1 km north of Mexico border and 3 km west of Tecate Peak, SSE of Little Tecate Peak, ridge south of arroyo draining from Tecate Peak 610 Comment
  UCR112846  Quercus cedrosensis A. C. Sanders, Mark Elvin 2000-8-4 23601 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR119346  Quercus cedrosensis Mark A. Elvin, G. F. Pratt 1999-3-24 1305 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. area, Marron Valley 543 Comment
  LA46634  Quercus cornelius-mulleri Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  A344792  Quercus dumosa S. B. Parish 1913-10-13 Unknown Tecate Mt. 396 Comment
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Mar 4 2014
  CAS-BOT-BC79216  Quercus dumosa Samuel B. Parish 1913-10-13 8703 San Diego Tecate Mt. 365 Comment
  CAS-BOT-BC79217  Quercus dumosa Samuel B. Parish 1913-10-13 8705 San Diego Tecate Mt. 396 Comment
  CAS-BOT-BC79222  Quercus dumosa Samuel B. Parish 1913-10-13 8704 San Diego Tecate Mt. 396 Comment
  CAS-BOT-BC79225  Quercus dumosa John Thomas Howell 1927-8-7 2963 San Diego several miles SE of Dulzura Ranch on road to Campo 335 Comment
  IRVC27351  Quercus engelmannii Mark A. Elvin 2005-3-15 4053 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  RSA713296  Quercus engelmannii Mark A. Elvin 2005-3-15 4053 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura, ca. 4.3 km (air) N of Mexico. 351 Comment
  SD172475  Quercus engelmannii Mark A. Elvin 2005-3-15 4053 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  SD261663  Quercus engelmannii Susan T Welker 1992-7-28 San Diego Southeast of Barrett Lake, north of Barrett Junction, west of Potrero. South and west of utility road from end of Deerhorn Valley Road 733 Comment
  SD73352  Quercus engelmannii Reid Moran 1970-5-3 17489 San Diego Otay Mountain, east base, 3 miles south of Dulzura 374 Comment
  UCR154322  Quercus engelmannii Mark A. Elvin 2005-3-15 4053 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  A343473  Quercus turbinella S. B. Parish 1913-10-13 8703 Unknown Tecate Mt. 365 Comment
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Aug 31 2019
  A343474  Quercus turbinella S. B. Parish 1913-10-13 8701 Unknown Tecate Mt. 396 Comment
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Sep 4 2019
  SD173141  Quercus wislizeni var. frutescens Juergen Schrenk 2006-5-11 53 San Diego Tecate Peak, trailside. (IPB 4/07) 1000 Comment
  SD193997  Ranunculus aquatilis var. capillaceus Kurt Roblek 2006-4-28 1 San Diego Marron Valley Road / Cottonwood Creek Road, just S at crossing of Cottonwood Creek, approx 1,000 meters upstream of confluence with Tijuana River, 3/4 mi N of US and Baja California border 177 Comment
  RSA683132  Raphanus raphanistrum Mark Elvin 2003-5-3 2669 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca. 1 km N of Mexican border, slopes above Tijuana River 168 Comment
  SD141415  Raphanus raphanistrum Suzanne Bell 1997-4-8 269 San Diego Mother Grundy Truck Trail 769 Comment
  SD236248  Raphanus raphanistrum Mark A. Elvin 2003-5-3 2669 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, along Cottonwood Creek ca 1 km N of the Mexican border (Otay 7.5'Q) 167 Comment
  UCR130359  Raphanus raphanistrum Mark A. Elvin 2003-5-3 2669 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR162907  Raphanus raphanistrum Sue Bell 1997-4-8 269 San Diego Peninsular Range, Mother Grundy Truck Trail 770 Comment
  LA207770  Rhamnus crocea Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  SD13971  Rhamnus crocea Frank F. Gander 1936-3-12 774 San Diego Potrero Grade Comment
  CAS-BOT-BC56080  Rhamnus ilicifolia Carl B. Wolf 1931-3-15 1922 San Diego Potreror Grade, No. slope of Mt. Tecate 762 Comment
  LA207804  Rhamnus ilicifolia Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  POM183648  Rhamnus ilicifolia P. A. Munz 1931-3-15 11967 San Diego north base of Tecate Mountains. 762 Comment
  RSA2119  Rhamnus ilicifolia Carl B. Wolf 1931-3-15 1922 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  SD26841  Rhamnus ilicifolia Frank F. Gander 1940-4-16 8176 San Diego Canyons, north slope, Tecate Mt. Comment
  UCR112847  Rhus laurina A. C. Sanders, Mark Elvin 2000-8-4 23602 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  RSA0029668  Rhus ovata J. Andre 2013-3-3 23929 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  SD111473 Image available Rhus ovata Reid Moran 1969-4-26 15843 San Diego Occasional along arroyo, south side of Tecate Mountain. 1000 Comment
  SD13980  Rhus ovata Frank F. Gander 1936-3-12 784 San Diego Dulzura conduit crossing on Cottonwood Grade Comment
  SD255974  Rhus ovata Warren Schmidtmann, John LaGrange 2014-4-11 426 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  SD259959  Rhus ovata J. M. Andre 2013-3-3 23929 San Diego Northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd. 301 Comment
  UCR252841  Rhus ovata Jim Andre 2013-3-3 23929 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  SD26027  Ribes indecorum Charles F. Harbison, A. J. Stover 1939-10-21 San Diego Tecate Mt. Comment
  SD73348  Ribes indecorum Reid Moran 1970-5-3 17491 San Diego Occasional on slope, east base of Otay Mountain, 3 miles south of Dulzura. 374 Comment
  UC1127319  Ribes indecorum L. B. Burkett 1931-1-7 13 San Diego Potrero Creek Cuyamaca Quadrangle Comment
  POM211351  Romneya coulteri var. trichocalyx Carl B. Wolf 1931-5-27 2129 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge on the road from Dulzara to Potrero. 305 Comment
  POM47937  Romneya coulteri var. trichocalyx P. A. Munz 1924-5-10 8064 San Diego Tecate Mountain Comment
  RSA1687  Romneya coulteri var. trichocalyx Carl B. Wolf 1931-5-27 2129 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge on the road from Dulzara to Potrero. 305 Comment
  RSA3141  Romneya coulteri var. trichocalyx Carl B. Wolf 1931-7-7 2277 San Diego Cottonwood Valley, 1/2 mile west of Cottonwood Creek Bridge, on the road from Dulzara to Potrero. 305 Comment
  SDSU889  Romneya coulteri var. trichocalyx D. R. Harvey 1929-7-4 San Diego Clark Ranch, Dulzura. 122 Comment
  CAS-BOT-BC92186  Romneya trichocalyx C. B. Wolf 1931-5-27 2129 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge, on the road from Dulzura to Potrero. 304 Comment
  CAS-BOT-BC92187  Romneya trichocalyx C. B. Wolf 1931-5-27 2129 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge, on the road from Dulzura to Potrero. 304 Comment
  CAS-BOT-BC92188  Romneya trichocalyx C. B. Wolf 1931-7-7 2277 San Diego Cottonwood Valley, 0.5 mile west of Cottonwood Creek Bridge, on the road from Dulzura to Potrero. 304 Comment
  NY42720  Romneya trichocalyx J. B. Walker 1995-3-23 1279 San Diego W of Tecate, 5km E of Barret Junction, along Hwy 94 500 Comment
  SD17150  Romneya trichocalyx Frank F. Gander 1937-5-9 3485 San Diego Barrett Junction Comment
  SD196572  Romneya trichocalyx Warren Schmidtmann, Matt Guilliams 2007-5-21 89 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD222223  Romneya trichocalyx Jay B. Walker, Noah C. Goldstein 1995-3-23 1279 San Diego West of Tecate. 5km E of Barret Junction along Hwy 94 500 Comment
  SD261827  Romneya trichocalyx Susan T Welker 1992-6-9 San Diego Adjacent to Barrett-Smith Road, along road cut, south side, approx 2 mi east of Barrett Junction, north of Hwy 94, west of Potrero 358 Comment
  SDSU885  Romneya trichocalyx D. Close 1959-4-21 San Diego 1 mile up Barrett Dam road. from Hwy 94 Comment
  UC1126497  Romneya trichocalyx N. French 1934-4-18 297 San Diego Cleveland National Forest, Mother Grundy Peak Mother Grundy Peak; Cleveland National Forest, Mother Grundy Peak 609 Comment
  UC527645  Romneya trichocalyx C. B. Wolf 1931-7-7 2277 San Diego 1/2 mi w Cottonwood Creek Bridge (on road from Dulzura to Potrero); Cottonwood Valley 304 Comment
  UC527725  Romneya trichocalyx C. B. Wolf 1931-5-27 2129 San Diego 1/2 mi w of Cottonwood Creek Bridge (on the road from Dulzura to Potrero, Cottonwood Valley); Cottonwood Valley 304 Comment
  UCR112899  Romneya trichocalyx A. C. Sanders, Mark Elvin 2000-8-4 23600 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  IRVC27771  Rubus ursinus Mark A. Elvin 2005-3-15 4051 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  RSA708167  Rubus ursinus Mark A. Elvin 2005-3-15 4051 San Diego Peninsular Ranges, San Ysidro Mountains: Bee Canyon; S of Dulzura, ca. 4.3 km (air) N of Mexico. 351 Comment
  SD167490  Rubus ursinus Mark A. Elvin 2005-3-15 4051 San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. 351 Comment
  UCR154485  Rubus ursinus Mark A. Elvin 2005-3-15 4051 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  IRVC27604  Rumex salicifolius Mark A. Elvin 2004-4-24 3314 San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  RSA708215  Rumex salicifolius Mark A. Elvin 2004-4-24 3314 San Diego San Ysidro Mountains: Otay Mountain, E side, along Marron Creek, E side of Danahoe Springs. 213 Comment
  UCR147337  Rumex salicifolius Mark A. Elvin 2004-4-24 3314 San Diego San Ysidro Mountains, Otay Mountain, E side, along Marron Creek, east of Donohoe Springs 335 Comment
  IRVC27485  Rumex salicifolius var. denticulatus Mark A. Elvin, H. Spillman, et al. 2005-4-2 4136 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD169186  Rumex salicifolius var. denticulatus Mark A. Elvin, Harry Spillman et al. 2005-4-2 4136 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD169605  Rumex salicifolius var. denticulatus Mark A. Elvin 2004-4-24 3314 San Diego Otay Mountain, E side, along Marron Creek, E of Donohoe Springs 213 Comment
  UCR154348  Rumex salicifolius var. denticulatus Mark A. Elvin, H. Spillman et al. 2005-4-2 4136 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  SEINET1942691  Sairocarpus coulterianus D. M. Thompson 1983-8-3 276 San Diego 5.0 miles E of Dulzura Fire Station on Hwy. 94. Potrero Quad. (15', 1944): T18S, R2E, SE 1/4 Sec. 12. 75-100 plants on steep slopes of ravien off N side road. area burned in 1982. Flowers lavender. Chromosome count from this population: 2n=15 pairs. Comment
  IRVC27337  Salix exigua Mark A. Elvin 2005-3-15 4066 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  IRVC27576  Salix exigua Mark A. Elvin, H. Spillman, et al. 2005-4-2 4129 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  UCR154301  Salix exigua Mark A. Elvin 2005-3-15 4066 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  SD172293  Salix exigua var. hindsiana Mark A. Elvin, Harry Spillman et al. 2005-4-2 4129 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD172294  Salix exigua var. hindsiana Mark A. Elvin 2005-3-15 4066 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD168129  Salix laevigata Robert Merrill King, Robert M. Garvey 2006-3-11 14196 San Diego Along County Rd. 94, in Dulzura, near mile marker 30. 395 Comment
  SD263000  Salix laevigata Susan T Welker 1992-7-28 San Diego Streambed south-west of utility road, from end of Deerhorn Valley Road, southeast of Barrett Lake, west of Potrero. 716 Comment
  SEINET10734941  Salix laevigata Robert M. King, Robert M. Garvey 2006-3-11 King 14196 San Diego Along County Rd 94, in Dulzura, near mile marker 30. 396 Comment
  UC519815  Salix laevigata C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  SD13228  Salix lasiolepis Frank F. Gander 1936-1-29 540 San Diego Cottonwood Creek Bridge, near school Comment
  SD13968  Salix lasiolepis Frank F. Gander 1936-3-12 771 San Diego Near foot of Potrero Grade Comment
  SD13978  Salix lasiolepis Frank F. Gander 1936-3-12 782 San Diego Dulzura Conduit crossing on Cottonwood Grade Comment
  SD241582  Salix lasiolepis Warren Schmidtmann, Don Hall 2013-3-13 341 San Diego Barrett Junction; N base of Tecate Peak; canyon W side of Highway 94 about 2 miles SE of junction with Barrett Lake Road 466 Comment
  SD17162  Salvia apiana Frank F. Gander 1937-5-9 3497 San Diego below Barret Comment
  SD18142  Salvia apiana Frank F. Gander 1937-6-25 4272 San Diego Cottonwood Creek, Campo Road Comment
  SD211043  Salvia apiana C. Matt Guilliams, Warren Schmidtmann 2007-5-21 288 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD253487  Salvia apiana Jay B. Walker 2004-4-13 jbw 3058 San Diego 0.5 miles south of Dalzura along Hwy 94 Comment
  POM82649  Salvia apiana var. compacta P. A. Munz 1924-5-10 7984 San Diego Cottonwood Creek. Comment
  POM82653  Salvia carduacea P. A. Munz 1924-5-10 7990 San Diego Cottonwood Creek. Comment
  CAS-BOT-BC220757  Salvia clevelandii LeRoy Abrams 1903-6-4 3745 San Diego Cottonwood Grade near Potrero Comment
  GH403269  Salvia clevelandii L. Abrams 1903-6-4 3745 Unknown Cottonwood grade, near Potrero Comment
  LA69939  Salvia clevelandii Frank F. Gander; 1940-4-16 8180 San Diego Tecate Mt Comment
  LA69940  Salvia clevelandii Frank F. Gander; 1940-4-16 8180 San Diego Tecate Mt Comment
  RSA62659  Salvia clevelandii L. R. Abrams 1903-6-4 3744 San Diego Cottonwood grade, near Potrero Comment
  SD196545  Salvia clevelandii Warren Schmidtmann, Matt Guilliams 2007-5-21 86 San Diego Barrett Junction, 2 miles SE of, 200 yds.SW of Hwy. 94 & Barrett Smith Road Intersection. 427 Comment
  SD211048  Salvia clevelandii C. Matt Guilliams, Warren Schmidtmann 2007-5-21 296 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, 100 meters up-slope of saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 569 Comment
  SD26845  Salvia clevelandii Frank F. Gander 1940-4-16 8180 San Diego Canyons north side Tecate Mt. Comment
  SD6663  Salvia clevelandii Unknown 1884-7-1 San Diego Cottonwood Grade Comment
  UC140315  Salvia clevelandii LeRoy Abrams 1903-6-4 3744 San Diego near Potrero (Cottonwood Grade); Cottonwood Grade Comment
  RSA161310  Salvia munzii Peter H. Raven 1962-3-20 16940 San Diego Barrett. Comment
  SD112134  Samolus parviflorus Darley F. Howe 1939-7-9 934 San Diego Stream bed near Barrett. Comment
  SD26820  Samolus parviflorus Frank F. Gander 1940-4-16 8155 San Diego Canyons, north slope Tecate Mt. Comment
  UCR98439  Sanicula C. Pierce, G. Pratt 1997-2-28 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn., NW side Marron Valley, at Mexican border, c. 10 km due south of Dulzura, near Echo Spring 250 Comment
  SD26833  Sanicula crassicaulis Frank F. Gander 1940-4-16 8168 San Diego Canyons north slope Tecate Mountain. Comment
  SD207518  Sanicula tuberosa C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 268 San Diego Western flank of Tecate Peak, 3.6 mi W of SR-188, near bottom of drainage on north-facing slope, about 0.75km west of main dirt access road to Tecate Peak. Natural opening in chaparral, but most surrounding shrubs recently burned. 35% slope. 908 Comment
  SD74740  Sanicula tuberosa Reid Moran 1969-4-26 15827 San Diego North slope of Tecate Mountain 1100 Comment
  SD262783  Schoenoplectus acutus var. occidentalis Susan T Welker 1992-6-9 San Diego Barrett Junction area; Creek north of Barrett-Smith Road, east of Barrett Junction. West of Potrero along Hwy 94. 277 Comment
  SD18152  Schoenoplectus americanus Frank F. Gander 1937-6-25 4282 San Diego Cottonwood Creek, Campo Road. Comment
  IRVC27419  Scirpus Mark A. Elvin 2005-3-15 4030 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  UC527624  Scrophularia californica C. B. Wolf 1931-5-27 San Diego 1 mi e Dulzura 365 Comment
  POM305156  Scrophularia californica subsp. floribunda Henry J. Ramsey, Henry J. Ramsey 1939-4-23 421 San Diego Barrett, Dalzura Road. Comment
  RSA1685  Scrophularia californica subsp. floribunda Carl B. Wolf 1931-5-27 2118 San Diego 1 miles east of Dulzura. 366 Comment
  SD211302  Scrophularia californica subsp. floribunda C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 215 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  UCR130692  Scrophularia californica subsp. floribunda George K. Helmkamp, E. A. Helmkamp 1999-4-17 4687 San Diego Peninsular Ranges, Barrett-Smith Rd between Barrett Junction & Barrett School Rd. NE of Calif. Hwy 94 268 Comment
  SD211055  Scutellaria tuberosa C. Matt Guilliams, Warren Schmidtmann 2007-4-6 257 San Diego Tecate Peak, 3 mi W of SR-188, about 300 yds N of border, South-east facing slope within recent burn footprint. Exposed ridgeline near footpath. 783 Comment
  SD4264  Scutellaria tuberosa D. J. Huston Mar 1930 San Diego Moist ravine near a creek Grade to Tecate on the road to Barrett's Dam Comment
  SD74730  Scutellaria tuberosa Reid Moran 1969-4-26 15840 San Diego 1965 burn on north slope of Tecate Mountain 1100 Comment
  UC519814  Scutellaria tuberosa C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  CAS-BOT-BC69825  Selaginella bigelovii I. L. Wiggins 1926-2-20 1819 San Diego 21 mi. w. of Campo just above Dulzura. Comment
  POM180445  Selaginella bigelovii Ira L. Wiggins 1926-2-20 1819 San Diego Hillside 21 miles north of Campo Comment
Read comments
May 30 2014
  POM48062  Selaginella bigelovii Philip A. Munz 1924-5-10 8032 San Diego Tecate Mountain Comment
  SD254722  Selaginella bigelovii Susan T Welker 1992-5-26 San Diego Slope west of dirt road, west from pond at Mother Grundy Monastery, Mother Grundy Truck Trail (aka Lucky Six T.T.), east of Jamul, north of Hwy 94, S side of mountain 652 Comment
  SD26031  Selaginella bigelovii Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain Comment
  SD26814  Selaginella bigelovii Frank F. Gander 1940-4-16 8149 San Diego Tecate Mountain, canyons north slope Comment
  SD74733  Selaginella bigelovii Reid Moran 1969-4-26 15844 San Diego Tecate Mountain, arroyo on south side 1000 Comment
  SEINET9622487 Image available Selaginella bigelovii C. J. Rothfels, M. D. Windham, E. Schuettpelz, J. Beck, A. L. Grusz, K. Pryer 2008-5-13 2556 San Diego Marron Valley Rd., 3.8km south of Engineer Springs (as the crow flies). 327 Comment
  SD207671  Senecio vulgaris C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 217 San Diego Tecate Peak, 3 mi W of SR-188, 200 yds N of border, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SD74731  Senecio vulgaris Reid Moran 1969-4-26 15841 San Diego Tecate Mountain, north slope 1100 Comment
  SD28418  Silene antirrhina Frank F. Gander 1941-4-3 8999 San Diego First year burn at Cottonwood. 334 Comment
  RSA477889  Silene gallica N. C. Cooper 1949-3-17 3134 San Diego Barrett. 304 Comment
  UCR96910  Silene gallica G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  SD212137  Silene laciniata subsp. laciniata C. Matt Guilliams, Warren Schmidtmann 2007-5-21 299 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in drainage ca. 0.5km from State Route 94. Plant growing in drainage near shaded north-facing slope. 477 Comment
  POM48299  Silene multinervia P. A. Munz 1924-5-10 8009 San Diego Tecate Mountain. Comment
  UCR130270  Silybum marianum Mark A. Elvin 2003-5-3 2671 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  A376079  Simmondsia chinensis J. T. Howell 1927-8-7 2968 Unknown Cottonwood Creek Valley on road between Dulzura Ranch and Campo 457 Comment
  A376087  Simmondsia chinensis C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  A376089  Simmondsia chinensis C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  CAS-BOT-BC202964  Simmondsia chinensis Ira L. Wiggins 1926-2-20 1823 San Diego Cuyamaca Mountains Region. 1 mile west of Vaughn's [Vaughan's] store on Campo road Comment
  CAS-BOT-BC202965  Simmondsia chinensis Ira L. Wiggins 1926-2-20 1823 San Diego 1 mi. west of Vaughan's store near junction of Barrett Dam and Campo roads Comment
  CAS-BOT-BC202967  Simmondsia chinensis C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC202971  Simmondsia chinensis C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC202982  Simmondsia chinensis John Thomas Howell 1927-8-7 2968 San Diego Cottonwood Creek Valley 457 Comment
  CAS-BOT-BC202985  Simmondsia chinensis John Thomas Howell 1927-8-7 2968 San Diego On road to Campo as it drops into Cottonwood Creek Valley 457 Comment
  IRVC27335  Simmondsia chinensis Mark A. Elvin 2005-3-15 4068 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  JEPS40193  Simmondsia chinensis John Thomas Howell 1927-8-7 2968 San Diego Cottonwood Creek Valley on road between Dulzura Ranch and Campo; Cottonwood Creek Valley 457 Comment
  LA209622  Simmondsia chinensis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA209623  Simmondsia chinensis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA209624  Simmondsia chinensis Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  LA209635  Simmondsia chinensis Carl Epling; William Robison 1932-3-31 4537 San Diego Barrett Comment
  RSA1029  Simmondsia chinensis J. T. Howell 1927-8-7 607 San Diego Road to Campo, Cottonwood Creek valley 457 Comment
  RSA11388  Simmondsia chinensis C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  SD13237  Simmondsia chinensis Frank F. Gander 1936-1-29 543 San Diego Base of grade near Barrett Junction Comment
  SD167415  Simmondsia chinensis Mark A. Elvin 2005-3-15 4068 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  UC1130465  Simmondsia chinensis N. French 1934-1-23 133 San Diego Potrero; Cuyamaca Quad., Potrero Comment
  UC17877  Simmondsia chinensis R. D. Alderson May 1893 San Diego Cottonwood Comment
  UC520135  Simmondsia chinensis C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC676864  Simmondsia chinensis Ira L. Wiggins 1926-2-20 1823 San Diego 1 mi w of Vaughan's store near junction of Barrett Dam and Campo roads Comment
  UC869415  Simmondsia chinensis C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR154299  Simmondsia chinensis Mark A. Elvin 2005-3-15 4068 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  UCR237653  Simmondsia chinensis Mark A. Elvin, J. Schlacter 2004-1-22 3137 San Diego Peninsular Range; San Ysidro Mountains, Marron Valley, along Marron Valley Rd./Cottonwood Crk. Rd. near mouth of Marron Creek 229 Comment
  IRVC27613  Solanum douglasii Mark A. Elvin, H. Spillman, et al. 2005-4-2 4156 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD13974  Solanum douglasii Frank F. Gander 1936-3-12 777 San Diego Cottonwood Creek Bridge, Campo Road Comment
  SD169529  Solanum douglasii Mark A. Elvin, Harry Spillman et al. 2005-4-2 4156 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR154181  Solanum douglasii Mark A. Elvin, H. Spillman et al. 2005-4-2 4156 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  SD263027  Solanum elaeagnifolium Susan T Welker 1992-6-23 San Diego Barrett Junction area; disturbed old house site; approx 2 mile west of Barrett Junction, SW side of Hwy 94 424 Comment
  RSA0024920  Solanum parishii Jim Andre 2013-3-3 23935 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  CAS-BOT-BC157430  Solanum umbelliferum C. B. Wolf 1931-3-15 1924 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  CAS-BOT-BC58498  Solanum umbelliferum C. Epling; W. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC58520  Solanum umbelliferum C. B. Wolf 1931-3-15 1924 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  POM187891  Solanum umbelliferum C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Comment
  RSA2053  Solanum umbelliferum Carl B. Wolf 1931-3-15 1924 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA427340  Solanum umbelliferum N. C. Cooper 1949-3-17 3128 San Diego Barrett. 305 Comment
  UC484220  Solanum umbelliferum C. B. Wolf 1931-3-15 1924 San Diego Potrero Grade, n slope of Mount Tecate Potrero Grade; Mount Tecate, Potrero Grade 762 Comment
  UC519813  Solanum umbelliferum C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  SD114436  Solanum xanti Darley F. Howe 1956-5-12 2537 San Diego East slope of Otay Mt., on Marron Road. 914 Comment
  SD192817  Solanum xanti Fred Sproul, Allison V. 2007-5-18 5038 San Diego Jamul, 2.5 mi ESE of Bratton Valley, 0.6 mi E of junction of Deerhorn Valley Road & Manzanita Way, head of Bob Owens Canyon 693 Comment
  SD26847  Solanum xanti Frank F. Gander 1940-4-16 8182 San Diego Canyons, north slope of Tecate Mts. Comment
  SD74732  Solanum xanti Reid Moran 1969-4-26 15825 San Diego Near summit of Tecate Mountain. 1150 Comment
  UCR24838  Solanum xanti Don Emery 1981-5-15 s.n. San Diego Peninsular Range, San Ysidro Mountains, Tecate Peak, near its summit 1067 Comment
  UCR131697  Solanum xanti var. glabrescens C. B. Wolf 1931-3-15 01924 San Diego Peninsular Range, north slope of Mt. Tecate, Potrero Grade 762 Comment
  SD253692  Solidago velutina subsp. californica Warren Schmidtmann, John LaGrange 2014-4-11 415 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  IRVC29164  Spartium junceum Mark A. Elvin 2005-6-7 4435 San Diego San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. Peninsular Ranges 366 Comment
  JEPS117757  Spartium junceum Mark A. Elvin 2005-6-7 4435 San Diego Peninsular Ranges: San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. Comment
  SD220063  Spartium junceum Mark A. Elvin 2005-6-7 4435 San Diego San Ysidro Mountains; Dulzura, along Dulzura Creek at junction with Dutchman Canyon along Highway 94. 366 Comment
  UCR175783  Spartium junceum Mark A. Elvin 2005-6-7 4435 San Diego Peninsular Ranges, San Ysidro Mtns: Dulzura, along Dulzura Creek at the junction with Dutchman Canyon, along Hwy 94 366 Comment
  UCR128623  Spergularia Mark A. Elvin 2003-5-3 2658 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD16569  Stellaria media Frank F. Gander 1937-5-4 3054 San Diego Cottonwood Creek, near Barrett Junction (IPB 7/06) Comment
  SD26030  Stephanomeria diegensis Charles F. Harbison, Stover 1939-10-21 San Diego Tecate Mountain Summit Comment
  CAS-BOT-BC375445  Stephanomeria exigua subsp. deanei Roxana S. Ferris 1956-9-13 13052 San Diego Bridge over Cottonwood Creek on State Highway 94, 7 mi. E of Dulzura (Jamul Rancho) Comment
  JEPS18099  Stephanomeria exigua subsp. deanei Roxana S. Ferris 1956-9-13 13052 San Diego 7 mi e Dulzura (Jamul Rancho) (State Highway 94, bridge over Cottonwood Creek); Cottonwood Creek Comment
  CAS-BOT-BC375551  Stephanomeria exigua subsp. exigua S. B. Parish 1913-10-13 8711 San Diego Mt. Tecate Comment
  RSA11577  Stillingia linearifolia C. Epling, Wm. Robison 1932-3-31 s.n San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  RSA206231  Stillingia linearifolia Reid V. Moran 1966-10-22 13705 San Diego E of Cottonwood Creek, Marron Valley 175 Comment
  SD28426  Stillingia linearifolia Frank F. Gander 1941-4-3 9007 San Diego Cottonwood 334 Comment
  SD64082  Stillingia linearifolia Reid Moran 1966-10-22 13705 San Diego East of Cottonwood Creek, Marron Valley 174 Comment
  UC519868  Stillingia linearifolia C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC869270  Stillingia linearifolia C. Epling and Wm. Robison 1932-3-31 San Diego Barrett Comment
  SD17182  Stipa coronata Frank F. Gander 1937-5-9 3517 San Diego 3 miles below Barret Comment
  SD176091  Stipa coronata Mark A. Elvin 2005-3-15 4048 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. 334 Comment
  SD208439  Stipa coronata C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 261 San Diego Western flank of Tecate Peak, 3.75 mi W of SR-188, about I(c) mi N of border, on ridgeline ca. 300m downslope of main dirt access road to peak, near saddle before summit. 1036 Comment
  SD208444  Stipa coronata C. Matt Guilliams, Warren Schmidtmann 2007-5-21 287 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  UCR154498  Stipa coronata Mark A. Elvin 2005-3-15 4048 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  SD168138  Stipa diegoensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3986 San Diego Peninsular Ranges, San Ysidro Mountains: southeast side of Otay Mountain; north of Marron Valley along Marron Valley road; ca. 200 m west of the junction of Marron R Creek and Cottonwood Creek in mesic areas 228 Comment
  SD240814  Stipa diegoensis Mark A. Elvin 2005-3-15 4057 San Diego Peninsular Ranges: San Ysidro Mountains: Bee Canyon; S of Dulzura; ca. 4.3 km (air) N of Mexico (Tecate 7.5'Q) San Diego Plant Atlas grid U17 351 Comment
  UCR154148  Stipa diegoensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3986 San Diego Peninsular Ranges, San Ysidro Mountains, SE side of Otay Mountain; N of Marron Valley along Marron Valley Road; c. 200 m west of the junction of Marron Creek and Cottonwood Creek 229 Comment
  UCR154295  Stipa diegoensis Mark A. Elvin 2005-3-15 4057 San Diego Bee Canyon; south of Dulzura; c. 4.3 km (air) N of Mexico 1150 Comment
  SD176045  Stipa lepida Mark A. Elvin, Harry Spillman et al. 2005-4-2 4128 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD208450  Stipa lepida C. Matt Guilliams, Warren Schmidtmann 2007-5-21 278 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD28437  Stipa lepida Frank F. Gander 1941-4-3 9018 San Diego First year burn at Cottonwood Comment
  UCR154333  Stipa lepida Mark A. Elvin, H. Spillman et al. 2005-4-2 4128 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  SD222137  Stipa miliacea Mark A. Elvin 2005-6-7 4437 San Diego San Ysidro Mtns; Dulzura, along Dulzura Ck at jct with Dutchman Cyn along Hwy 94. 366 Comment
  IRVC27346  Stylocline gnaphalioides Mark A. Elvin 2005-3-15 4057 a San Diego Bee Canyon; S of Dulzura; ca. 4.3km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 351 Comment
  IRVC27558  Stylocline gnaphalioides Mark A. Elvin 2005-3-15 4047 San Diego S of Dulzura; ridge W of Bee Canyon; N of Donahoe Spring. Peninsular Ranges, San Ysidro Mountains 335 Comment
  IRVC27574  Stylocline gnaphalioides Mark A. Elvin 2005-3-15 4025 San Diego S of Dulzura near the head of Marron Creek; just E of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road. Peninsular Ranges, San Ysidro Mountains 427 Comment
  SD17175  Stylocline gnaphaloides Frank F. Gander 1937-5-9 3510 San Diego 3 miles below Barrett Comment
  SD236221  Stylocline gnaphaloides Mark A. Elvin 2005-3-15 4047 San Diego Peninsular Ranges, San Ysidro Mountains: S of Dalzura; ridge W of Bee Canyon; N of Donahoe Spring. (Otay 7.5'Q) 334 Comment
  SD236222  Stylocline gnaphaloides Mark A. Elvin 2005-3-15 4025 San Diego Peninsular Ranges, San Ysidro Mountains: S of Dulzura near the head of Marron Creek; just E of Echo Pring; about unnamed ephemeral drainage beside Marrron Valley Road (Otay 7.5'Q) 427 Comment
  SD28434  Stylocline gnaphaloides Frank F. Gander 1941-4-3 9015 San Diego Cottonwood 334 Comment
  UCR154280  Stylocline gnaphaloides Mark A. Elvin 2005-3-15 4047 San Diego Peninsular Ranges, San Ysidro Mtns, south of Dulzura; ridge west of Bee Canyon; north of Donahoe Spring 366 Comment
  UCR154281  Stylocline gnaphaloides Mark A. Elvin 2005-3-15 4025 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura near the head of Marron Creek; just east of Echo Spring; about unnamed ephemeral drainage beside Marron Valley Road 427 Comment
  SD241616  Tamarix ramosissima Warren Schmidtmann, Don Hall 2013-3-13 338 San Diego Barrett Junction; N base of Tecate Peak; canyon W side of Highway 94 about 2 miles SE of junction with Barrett Lake Road 466 Comment
  CAS-BOT-BC340062  Tetradymia comosa John Thomas Howell 1927-8-7 2962 San Diego SE. of Dulzura Ranch on road to Campo 335 Comment
  SD196628  Thalictrum fendleri var. polycarpum Warren Schmidtmann, Matt Guilliams, Kristen Hasenstab 2007-4-22 65 San Diego Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 mi N of US Mexico border 1077 Comment
  SD26846  Thalictrum fendleri var. polycarpum Frank F. Gander 1940-4-16 8181 San Diego Canyons, north slope, Tecate Mt. Comment
  IRVC27343  Thysanocarpus curvipes Mark A. Elvin 2005-3-15 4060 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. Peninsular Ranges, San Ysidro Mountains 213 Comment
  UCR154306  Thysanocarpus curvipes Mark A. Elvin 2005-3-15 4060 San Diego Peninsular Ranges, San Ysidro Mtns, Bee Canyon; south of Dulzura; c. 2.8 km (air) N of Mexican border 213 Comment
  SD165681  Thysanocarpus curvipes subsp. curvipes Mark A. Elvin 2005-3-15 4060 San Diego Bee Canyon; S of Dulzura; ca. 2.8km (air) N of Mexico. 213 Comment
  SD212131  Thysanocarpus laciniatus C. Matt Guilliams, Warren Schmidtmann and Kristen Hasenstab 2007-4-27 272 San Diego Western flank of Tecate Peak, 3.7 mi W of SR-188, in bottom of blueline drainage, about 0.75km west of main dirt access road to Tecate Peak and .25km east-southeast of watertower along dirt road from Marron Valley. 892 Comment
  SD16567  Thysanocarpus laciniatus var. laciniatus Frank F. Gander 1937-3-4 3052 San Diego Cottonwood Creek near Barrett Junction. Comment
  SD165680  Thysanocarpus laciniatus var. laciniatus Mark A. Elvin, Harry Spillman et al. 2005-4-2 4147 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  SD17179  Thysanocarpus laciniatus var. laciniatus Frank F. Gander 1937-5-9 3514 San Diego 3 miles below Barret. Comment
  SD241247  Toxicodendron diversilobum Warren Schmidtmann, Don Hall 2013-3-13 342 San Diego Barrett Junction; N base of Tecate Peak; canyon W side of Highway 94 about 2 miles SE of junction with Barrett Lake Road 466 Comment
  SDSU3979  Tragopogon porrifolius D. Close 1959-4-30 San Diego Two miles up Barrett Canyon Rd from Hwy 94 in field. Comment
  SBBG71190  Trichostema lanatum L. Rowntree 1929-5-10 San Diego Cottonwood Grade Comment
  IRVC27617  Trifolium Mark A. Elvin, H. Spillman, et al. 2005-4-2 4152 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  IRVC26560  Trifolium ciliolatum Mark A. Elvin 2003-5-3 2659 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  UCR128618  Trifolium ciliolatum Mark A. Elvin 2003-5-3 2659 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  IRVC26561  Trifolium depauperatum Mark A. Elvin 2003-5-3 2656 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  UCR128642  Trifolium depauperatum Mark A. Elvin 2003-5-3 2656 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  IRVC27513  Trifolium microcephalum Mark A. Elvin, H. Spillman, et al. 2005-4-2 4144 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  IRVC27611  Trifolium microcephalum Mark A. Elvin 2004-4-24 3318 San Diego Otay Mountain, E side, along Marron Creek, E of Danahoe Springs San Ysidro Mountains 213 Comment
  POM47862  Trifolium willdenovii Philip A. Munz 1924-5-10 8013 San Diego Tecate Mt. Comment
  SD236298  Trifolium willdenovii Mark A. Elvin, Harry Spillman, et al. 2005-4-2 4152 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; Marrron Creek along Marron Valley Road; 2.1 km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UCR130269  Trifolium willdenovii Mark A. Elvin 2003-5-3 2680 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  UCR154180  Trifolium willdenovii Mark A. Elvin, H. Spillman et al. 2005-4-2 4152 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  SD26824  Triodanis biflora Frank F. Gander 1940-4-16 8159 San Diego North slope of Tecate Mountain in canyons Comment
  SD28432  Triodanis biflora Frank F. Gander 1941-4-3 9013 San Diego Cottonwood, first year burn 334 Comment
  SD16563  Tropidocarpum gracile Frank F. Gander 1937-3-4 3047 San Diego Cottonwood Creek near Barrett Junction. Comment
  SD187575  Typha domingensis Warren Schmidtmann, Anna Schmidtmann 2006-9-8 11 San Diego Tecate Peak, 0.8 mi E of peak. 3.2 miles on Truck Trail to Tecate Peak from Hwy 188 (Tecate Rd), in Seep next to road. 701 Comment
  POM305042  Uropappus lindleyi Henry J. Ramsey, Henry J. Ramsey 1939-4-23 380 San Diego Barrett, Dalzura Road. Comment
  IRVC26597  Verbena lasiostachys Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2683 San Diego SE side of Otay Mountain, Marron Valley, along Cottonwood Creek ca. 1.0km N of the Mexican border. Peninsular Ranges, San Ysidro Mountains 168 Comment
  UCR130360  Verbena lasiostachys Mark A. Elvin 2003-5-3 2683 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., Marron Valley, along Cottonwood Creek c. 1 km north of the Mexican border 198 Comment
  SD239953  Verbena menthifolia Mark A. Elvin 2003-5-3 2683 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., Marron Valley, anong Cottonwood Creek ca. 1 km N of the Mexican border. 167 Comment
  IRVC27512  Vicia hassei Mark A. Elvin, H. Spillman, et al. 2005-4-2 4146 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  UCR154179  Vicia hassei Mark A. Elvin, H. Spillman et al. 2005-4-2 4146 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  SD169712  Vicia ludoviciana subsp. ludoviciana Mark A. Elvin, Harry Spillman et al. 2005-4-2 4146 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  IRVC27413  Vicia villosa subsp. varia Mark A. Elvin 2005-3-15 4035 San Diego S of Dulzura; E of Donahoe Mtn. along Marron Valley Road; ca. 1.5km (road) S of Hwy 94. Peninsular Ranges, San Ysidro Mountains 457 Comment
  SD169710  Vicia villosa subsp. varia Mark A. Elvin 2005-3-15 4035 San Diego S of Dulzura; E of Donahoe Mtn. along Marron Valley Road; ca. 1.5km (road) S of Hwy 94. 456 Comment
  UCR154471  Vicia villosa subsp. varia Mark A. Elvin 2005-3-15 4035 San Diego Peninsular Ranges, San Ysidro Mtns, S of Dulzura; east of Donahoe Mtn. along Marron Valley Rd.; c. 1.5 km (road) south of Hwy 94 1500 Comment
  JEPS57278  Viguiera laciniata L. R. Heckard and R. C. Bacigalupi 1968-5-6 1818 San Diego just e Barrett (along old road grade) 335 Comment
  UC483795  Viguiera laciniata F. R. Fosberg 1932-6-6 8477 San Diego Barrett, s San Diego County Barrett 550 Comment
  UCR107668  Viguiera laciniata G. F. Pratt 1997-3-7 s.n. San Diego Peninsular Range, San Ysidro Mountains, SE foot of Otay Mtn, just north of Mexican border, on slopes to north of Marron Valley (= upper Tijuana River Valley), c. 5 mi. west of Tecate Peak 549 Comment
  UCR112843  Viguiera laciniata A. C. Sanders, Mark Elvin 2000-8-4 23606 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  POM305162  Viola pedunculata Henry J. Ramsey, Henry J. Ramsey 1939-4-23 415 San Diego Barrett, Dalzura Road. Comment
  SD28438  Vulpia myuros var. hirsuta Frank F. Gander 1941-4-3 9019 San Diego First year burn at Cottonwood Comment
  SD211933  Vulpia myuros var. myuros C. Matt Guilliams, Kristen Hasenstab, Michael Silveira 2007-3-30 226 San Diego Tecate Peak, along road to summit. In burned area. Slope ca. 15-20 degrees, east-facing slope. Small drainage nearby. 728 Comment
  SDSU18329  Vulpia octoflora Kristen E. Hasenstab, C. M. Guilliams 2007-4-27 19 San Diego Tecate Peak, north facing slope in a natural open area near a burn. 1000 Comment
  SD17163  Woodwardia fimbriata Frank F. Gander 1937-5-9 3498 San Diego 3 miles below Barrett Comment
  SD26834  Woodwardia fimbriata Frank F. Gander 1940-4-16 8169 San Diego Tecate Mountain, canyons north slope Comment
  CAS-BOT-BC326999  Xanthisma junceum John Thomas Howell 1927-8-7 2967 San Diego Campo Road as it drops into Cottonwood Creek Valley 457 Comment
  JEPS20194  Xanthisma junceum John Thomas Howell 1927-8-7 2967 San Diego between Dulzura Ranch and Potrero; Cottonwood Creek Valley 457 Comment
  SD207687  Xanthisma junceum C. Matt Guilliams, Warren Schmidtmann 2007-5-21 293 San Diego North flank of Tecate Peak, 3.5 mi NW of town of Tecate, in saddle of ridgeline at terminus of old fire road ca. 0.5km from State Route 94. 548 Comment
  SD254959  Xanthisma junceum Susan T Welker 1992-8-10 San Diego East of Hwy 94, east of Barrett Junction. Under power lines off Barrett School House Road 284 Comment
  UC195299  Xanthisma junceum S. B. Parish 1913-10-13 8712 San Diego Mt. Tecate Comment
  UC86527  Xanthisma junceum D. C. Cleveland 1884-9-11 San Diego Cottonwood Grade Comment
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Nov 26 2011
  IRVC27490  Xanthium strumarium Mark A. Elvin, H. Spillman, et al. 2005-4-2 4131 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San diego Preserve. Peninsular Ranges, San Ysidro Mountains 274 Comment
  SD165755  Xanthium strumarium Mark A. Elvin, Harry Spillman et al. 2005-4-2 4131 San Diego E side of Otay Mtn; Marron Creek along Marron Valley Road; 2.1km (air) N of Mexico; near gate to City of San Diego Preserve. 274 Comment
  UC195297  Xanthium strumarium S. B. Parish 1913-10-13 8715 San Diego near Cottonwood Station [now Barrett Junction]; Potrero Grade 304 Comment
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Jul 20 2016
  UCR154332  Xanthium strumarium Mark A. Elvin, H. Spillman et al. 2005-4-2 4131 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; Marron Creek along Marron Valley Road; 2.1 km (air) N of MX; near gate to City of San Diego Preserve 274 Comment
  A363282  Xylococcus bicolor J. T. Howell 1927-8-7 2964 Unknown Several miles south and east of Dulzura Ranch on the road to Campo 335 Comment
  A363285  Xylococcus bicolor 1931-3-15 11959 Unknown north base of Tecate Mt. Comment
  A363294  Xylococcus bicolor C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  A363322  Xylococcus bicolor C. C. Epling & W. Robinson 1932-3-31 Unknown Barrett Comment
  CAS-BOT-BC196903  Xylococcus bicolor C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC196909  Xylococcus bicolor C. Epling; Wm. Robison 1932-3-31 s.n. San Diego Barrett Comment
  CAS-BOT-BC196912  Xylococcus bicolor John Thomas Howell 1927-8-7 2964 San Diego Several mile se. of Dulzura Ranch on road to Campo 335 Comment
  CAS-BOT-BC198215  Xylococcus bicolor C. B. Wolf 1931-3-15 1921 San Diego North slope of Mt. Tecate, Potrero Grade 762 Comment
  CAS-BOT-BC198234  Xylococcus bicolor Ira L. Wiggins 1926-2-19 1796 San Diego On west exposure of Camp Road 1 1/2 miles above Dulzura School Comment
  CAS-BOT-BC198245  Xylococcus bicolor LeRoy Abrams 1903-6-4 3729 San Diego Cottonwood Grade near Potrero Comment
  CLARK-A1528-1143  Xylococcus bicolor C. Epling, William Robison 1932-3-31 San Diego Comment
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Jan 13 2017
  GH363288  Xylococcus bicolor L. Abrams 1903-6-4 3729 Unknown Cottonwood grade near Potrero Comment
  GMDRC5761  Xylococcus bicolor J. M. Andre 2013-3-3 23931 San Diego northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barret Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd 301 Comment
  JEPS19882  Xylococcus bicolor John Thomas Howell 1927-8-7 2964 San Diego several mi s and e of Dulzura Ranch (on teh road to Campus) 335 Comment
  LA42142  Xylococcus bicolor Carl Epling; William Robison 1932-3-31 sn San Diego Barrett Comment
  POM156097  Xylococcus bicolor L. R. Abrams 1903-6-4 3729 San Diego Cottonwood grade, near Potrero Comment
  POM183699  Xylococcus bicolor P. A. Munz 1931-3-15 11959 San Diego north base of Tecate Mountains. 762 Comment
  RSA0024918  Xylococcus bicolor J. Andre 2013-3-3 23931 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  RSA11390  Xylococcus bicolor C. Epling, Wm. Robison 1932-3-31 s.n. San Diego Barrett. Note from Carl B. Wolf. Feb 11 1943: This probably came from the adjacent Mt Tecate. Comment
  RSA2120  Xylococcus bicolor C. B. Wolf 1931-3-15 1921 San Diego North slope of Mt. Tecate, Potrero Grade. 762 Comment
  RSA471327  Xylococcus bicolor E. A. Purer 1939-1-14 7903 San Diego Cottonwood grade, Campo Road Comment
  RSA661300  Xylococcus bicolor A. C. Sanders, Mark Elvin 2000-8-4 23595 San Diego Monardella Gulch, tributary of Cottonwood Creek on W slope of Tecate Peak, above E end Marron Valley and just north of the Mexican border. 488 Comment
  SD113717  Xylococcus bicolor Darley F. Howe 1939-2-26 766 San Diego On road south of Dulzura to border. Comment
  SD199151  Xylococcus bicolor Warren Schmidtmann, Matt Guilliams 2007-5-21 68 San Diego Dulzura, Marron Valley Rd, approx. 4 air miles south of intersection with St. Hwy 94, approx 1/2 miles north of US / Mexico Border 244 Comment
  SD7762  Xylococcus bicolor Daniel Cleveland Sep 1876 San Diego Cottonwood grade Comment
  SDSU12  Xylococcus bicolor H. Wedberg 1962-2-23 805 San Diego on Hwy 94, 6.8 miles west of road to Tecate. Comment
  SEINET2029678 Image available Xylococcus bicolor Edith A. Purer 1939-6-14 7903 San Diego Cottonwood Grae, Camp Road Comment
  UC484218  Xylococcus bicolor C. B. Wolf 1931-3-15 1921 San Diego n slope of Mount Tecate, Potrero Grade Potrero Grade; Mount Tecate, Potrero Grade 762 Comment
  UC494526  Xylococcus bicolor P. A. Munz 1931-3-15 11959 San Diego n base of Tecate Mountain Tecate Mountain Comment
  UC519818  Xylococcus bicolor C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  UC699642  Xylococcus bicolor J. F. Ashley 1946-1-30 San Diego e face of Tecate Mountain, 3/4 mi e of summit Tecate Mountain 609 Comment
  UC733153  Xylococcus bicolor Ira L. Wiggins 1926-2-19 1796 San Diego 1 1/2 mi above Dulzura School (on Campo Road) Comment
  UC83036  Xylococcus bicolor unknown Oct 1876 San Diego Cottonwood Grade Comment
  UC876385  Xylococcus bicolor C. Epling, Wm. Robison 1932-3-31 San Diego Barrett Comment
  UCR112902  Xylococcus bicolor A. C. Sanders, Mark Elvin 2000-8-4 23595 San Diego Peninsular Range, San Ysidro Mountains, 'Monardella Gulch', tributary of Cottonwood Creek on W slope of Tecate Peak, above east end Marron Valley and just north of the Mexican border 488 Comment
  UCR11369  Xylococcus bicolor Bonner Blong 1969-5-2 6905 San Diego Peninsular Range, Barrett Junction, just north of Tecate Mountain Comment
  UCR252842  Xylococcus bicolor Jim Andre 2013-3-3 23931 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  A357658  Yucca schidigera S. B. Parish 1913-10-16 8706 Unknown Mt. Tecate, San Diego Co. 335 Comment
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Sep 28 2019
  POM47851  Yucca whipplei var. whipplei Philip A. Munz 1924-5-11 8129 San Diego Tecate Mt. [Tecate Peak] Comment
  SD18145  Zeltnera venusta Frank F. Gander 1937-6-25 4275 San Diego Cottonwood Creek. Campo Road Comment



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