Search Results — 2000 specimen records retrieved (1898 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)
Results for search: County=SAN DIEGO; Source=All; Collector=Elvin;   

Mapping Options:
BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)
Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  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
  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-BC216562  Prosopis glandulosa var. torreyana Mark A. Elvin 2003-9-30 3023 San Diego Lower Sycamore Canyon ca. 1 km S of highway 94, Otay Mountain, San Ysidro Mountains, Peninsular Ranges 259 Comment
  CAS-BOT-BC225277  Gilia capitata Mark A. Elvin 2004-4-24 3350 San Diego Mine Canyon, San Diego Plant Atlas grid - V16, SE side of Otay Mountain, San Ysidro Mountains 365 Comment
  CAS-BOT-BC232914  Saltugilia caruifolia Mark A. Elvin 2005-6-7 4426 San Diego Peninsular Ranges: San Ysidro Mountains: Otay Mountain, N side along Otay Truck Trail ca. 3.0 km E of Doghouse Junction 823 Comment
  CAS-BOT-BC239873  Schismus arabicus Mark A. Elvin 2005-4-6 4212 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn at reservoir between Big Murphy's and Tin Can hills; 0.6km N of MX border 168 Comment
  CAS-BOT-BC248298  Hydrocotyle verticillata Mark A. Elvin 2004-5-24 3468 San Diego Southern Coastal: Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  CAS-BOT-BC248299  Arctostaphylos glandulosa Mark A. Elvin; Vipul Joshi 2003-11-14 3126 San Diego Peninsular Range: west face of Franks Peak, S of San Marcos, SE of South Twin Oaks Valley Rd. 473 Comment
  CAS-BOT-BC248308  Berberis Mark A. Elvin; Vipul Joshi 2003-11-14 3114 San Diego Peninsular Range: middle south side of Lago San Marcos 305 Comment
  CAS-BOT-BC248875  Arctostaphylos glandulosa Mark A. Elvin 2003-11-14 3107 San Diego Peninsular Range: south of San Marcos, SW of South Lake 366 Comment
  CAS-BOT-BC293096  Ericameria pinifolia Mark A. Elvin 2005-5-11 4305 San Diego Peninsular Ranges: N of Campo; ridge E of Buckman Springs Rd. 930 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-BC44795  Arctostaphylos pungens Mark A. Elvin 2005-5-11 4295 San Diego Peninsular Ranges: N of Campo; E of Buckman Springs Rd. (Cameron Corners 7.5' 899 Comment
  CAS-BOT-BC499152  Tetragonia tetragonoides Mark A. Elvin; Dan Brown; Brian Collins 2001-5-8 1639 San Diego South Coast Region: San Diego: Sweetwater Marsh National Wildlife Refuge, along Otay River Channel near confluence with Nestor Creek 2 Comment
  CAS-BOT-BC499153  Keckiella cordifolia Mark A. Elvin; Paul Bushee 2001-6-30 1706 San Diego Peninsular Ranges: San Ysidro Mountains; Otay Mountain, Copper Canyon, West Fork Copper Creek 823 Comment
  CAS-BOT-BC499154  Deinandra fasciculata Mark A. Elvin; J. D'Elia; J. Garcia 2001-5-31 1671 San Diego South Coast Region: SE of Sweetwater Lake; San Diego National Wildlife Refuge, Ranch House parcel 71 Comment
  CAS-BOT-BC505217  Suaeda taxifolia Mark A. Elvin; Dan Brown; Brian Collins 2001-5-8 1637 San Diego South Coast Region: San Diego; Sweetwater Marsh National Wildlife Refuge, along railroad tracks S of Otay River Channel 5 Comment
  CDA21548  Amaranthus blitoides Mark A. Elvin, Peter A. Bowler 2005-6-6 4444 San Diego Peninsular Ranges; San Ysidro Mountains: junction of Dulzura Creek and Sycamore Creek. Comment
  CDA21560  Cuscuta subinclusa Mark A. Elvin, Peter A. Bowler 2005-6-6 4451 San Diego Peninsular Ranges; San Ysidro Mountains: east fork upper Sycamore Canyon. Comment
  CDA21569  Cylindropuntia californica var. parkeri Mark A. Elvin, Steve Boyd, Larry Hendrickson, D. G. Kelch, A. C. Sanders 2006-12-8 5283 San Diego Peninsular Ranges; Warner Springs, Lake Henshaw Valley; southwest of Palomar Mountain, along Pacific Crest Trail ca. 1.5 kilometers west of Highway 79. Comment
  CDA23059  Juncus effusus Mark A. Elvin, D. G. Kelch, Steve Boyd, A. C. Sanders, Larry Hendrickson 2006-12-8 5289 San Diego Peninsular Ranges; Palomar Mountain; Palomar Mountain State Park; Upper Doane Valley southeast of lake throughout middle of meadow. Comment
  CDA23068  Cirsium vulgare Mark A. Elvin, Steve Boyd, A. C. Sanders, D. G. Kelch, Larry Hendrickson 2006-12-8 5287 San Diego Peninsular Ranges; Palomar Mountain; Palomar Mountain State Park; Upper Doane Valley southeast of lake throughout middle of meadow. Comment
  CDA23085  Cirsium scariosum var. citrinum Mark A. Elvin, D. G. Kelch, Larry Hendrickson 2006-12-7 5276 San Diego Peninsular Ranges; Cuyamaca Mountains: east of Cuyamaca Lake, east of South 1, Anza Borrego State Park, in meadow at Pedro Fages trail marker. Comment
  CDA23094  Adenostoma sparsifolium Mark A. Elvin, D. G. Kelch 2006-12-7 5273 San Diego Peninsular Ranges; Laguna Mountains; along South 1 about 1 kilometer north of I-8 at pull-out. Comment
  CDA23116  Cirsium vulgare Mark A. Elvin, Steve Boyd, A. C. Sanders, D. G. Kelch, Larry Hendrickson 2006-12-8 5285 San Diego Peninsular Ranges; Warner Springs, Lake Henshaw Valley; southwest of Palomar Mountain, along Pacific Crest Trail ca. 1.5 kilometers west of Highway 79. Comment
  CDA23133  Muhlenbergia asperifolia Mark A. Elvin, Steve Boyd, A. C. Sanders, D. G. Kelch, Larry Hendrickson 2006-12-8 5288 San Diego Peninsular Ranges; Palomar Mountain; Palomar Mountain State Park; Upper Doane Valley southeast of lake throughout middle of meadow. Comment
  CDA23136  Eriogonum elongatum Mark A. Elvin, D. G. Kelch, Larry Hendrickson 2006-12-7 5279 San Diego Peninsular Ranges; Cuyamaca Mountains: Lake Cuyamaca, southwest edge, junction Highway 79 crossing Engineers Road. Comment
  CDA23149  Artemisia tridentata Mark A. Elvin, Steve Boyd, A. C. Sanders, D. G. Kelch, Larry Hendrickson 2006-12-8 5283 c San Diego Peninsular Ranges; Warner Springs, Lake Henshaw Valley; southwest of Palomar Mountain, along Pacific Crest Trail ca. 1.5 kilometers west of Highway 79. Comment
  CDA23151  Cirsium scariosum var. citrinum Mark A. Elvin, Steve Boyd, A. C. Sanders, D. G. Kelch, Larry Hendrickson 2006-12-8 5286 San Diego Peninsular Ranges; Palomar Mountain; Palomar Mountain State Park; Upper Doane Valley southeast of lake throughout middle of meadow. Comment
  CDA25885  Galium aparine Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3937 San Diego Peninsular Ranges, San Ysidro Mountains; W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O Neal Canyon Comment
  CDA25980  Tribulus terrestris Mark A. Elvin, Peter A. Bowler 2005-6-6 4443 San Diego Peninsular Ranges; San Ysidro Mountains: junction of Dulzura Creek and Sycamore Creek. Comment
  CHSC103498  Ribes amarum Mark Elvin; D. L. Banks, Michael Wall 1996-5-30 234 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Comment
  CHSC109263  Penstemon centranthifolius Mark Elvin; D. L. Banks. Michael Wall 1996-5-30 233 San Diego Peninsular Ranges, Palomar Mountains region: Cleveland National Forest. Palomar Mountain Burn Area. Jct 9509 Comment
  HSC95232  Selaginella bigelovii Mark A. Elvin 2003-5-3 2595 San Diego Peninsular Ranges, San Ysidro Mtns., SE side of Otay Mtn., W Marron Valley, S of BM 838, 1/2 km N of Mexican border on slope above Tijuana River 183 Comment
  HSC95240  Dudleya variegata Mark A. Elvin 2003-5-3 2612 San Diego Peninsular Ranges, San Ysidro Mtns., SE side of Otay Mtn., W Marron Valley, S of BM 838, 1/2 km N of Mexican border on slope above Tijuana River 183 Comment
  HSC96388  Rhamnus ilicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3982 San Diego SE side of Otay Mountain; W Marron Valley, E of the mouth of Mine Canyon 175 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
  IRVC26543  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2650 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 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
  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
  IRVC26551  Lupinus sparsiflorus Mark A. Elvin 2003-5-3 2643 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC26552  Trifolium microcephalum Mark A. Elvin 2003-5-3 2655 a San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC26553  Lupinus excubitus Mark A. Elvin 2003-5-3 2655 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 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
  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
  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
  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
  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
  IRVC26562  Clarkia delicata Mark A. Elvin 2003-5-3 2642 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 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
  IRVC26588  Delphinium cardinale Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2602 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26589  Deinandra fasciculata Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2601 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26590  Oxalis albicans subsp. californica Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2599 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26591  Eriophyllum confertiflorum Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2598 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26592  Castilleja exserta Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2597 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26593  Solanum xanti Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2606 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26594  Lotus hamatus Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2607 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC26595  Aristida adscensionis Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2593 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 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
  IRVC26599  Lotus scoparius subsp. brevialatus Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2605 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC27045  Mirabilis laevis var. crassifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3934 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27046  Anagallis arvensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3932 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27047  Thalictrum fendleri var. polycarpum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3933 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27049  Rhus integrifolia Mark A. Elvin 2005-2-4 3902 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27050  Jepsonia parryi Mark A. Elvin 2005-2-4 3901 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27052  Avena fatua Mark A. Elvin 2005-2-4 3882 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27054  Lupinus hirsutissimus Mark A. Elvin 2004-4-24 3362 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27055  Salvia mellifera Mark A. Elvin 2005-2-4 3896 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27056  Ribes indecorum Mark A. Elvin 2005-2-4 3897 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27057  Galium aparine Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3937 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27058  Sanicula bipinnatifida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3938 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27059  Lomatium dasycarpum Mark A. Elvin 2005-2-4 3898 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27060  Pectocarya linearis subsp. ferocula Mark A. Elvin 2005-2-4 3899 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27061  Gnaphalium bicolor Mark A. Elvin 2005-2-4 3900 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27062  Lomatium Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3936 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27063  Eschscholzia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3935 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27064  Silene laciniata subsp. major Mark A. Elvin 2004-4-24 3386 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. San Ysidro Mountains 915 Comment
  IRVC27065  Claytonia parviflora Mark A. Elvin 2004-4-24 3388 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. San Ysidro Mountains 915 Comment
  IRVC27067  Cardamine californica var. californica Mark A. Elvin 2004-4-24 3385 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. San Ysidro Mountains 915 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
  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
  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
  IRVC27071  Baccharis salicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3931 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27072  Eleocharis montevidensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3930 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27073  Selaginella cinerascens Mark A. Elvin 2005-2-4 3904 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27074  Mimulus aurantiacus var. puniceus Mark A. Elvin 2005-2-4 3883 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27075  Plagiobothrys nothofulvus Mark A. Elvin 2005-2-4 3884 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27076  Marah macrocarpa Mark A. Elvin 2005-2-4 3885 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27077  Lotus scoparius Mark A. Elvin 2005-2-4 3886 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27079  Solanum parishii Mark A. Elvin 2005-2-4 3888 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27080  Dichelostemma capitatum subsp. capitatum Mark A. Elvin 2005-2-4 3889 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27081  Allium praecox Mark A. Elvin 2005-2-4 3890 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27082  Vulpia microstachys Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3983 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. Peninsular Ranges, San Ysidro Mountains 175 Comment
  IRVC27083  Rhamnus ilicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3982 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. Peninsular Ranges, San Ysidro Mountains 175 Comment
  IRVC27084  Layia platyglossa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3979 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. Peninsular Ranges, San Ysidro Mountains 175 Comment
  IRVC27086  Solanum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3978 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. Peninsular Ranges, San Ysidro Mountains 175 Comment
  IRVC27087  Linaria canadensis var. texana Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3977 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. Peninsular Ranges, San Ysidro Mountains 175 Comment
  IRVC27091  Muhlenbergia microsperma Mark A. Elvin 2003-9-30 3359 a San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC27092  Cheilanthes newberryi Mark A. Elvin 2005-2-4 3906 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27094  Brassica geniculata Mark A. Elvin 2005-2-4 3875 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27095  Medicago polymorpha Mark A. Elvin 2005-2-4 3876 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27096  Rumex crispus Mark A. Elvin 2005-2-4 3880 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27098  Ricinus communis Mark A. Elvin 2005-2-4 3881 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27099  Zigadenus fremontii Mark A. Elvin 2004-4-24 3372 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27102  Cryptantha intermedia Mark A. Elvin 2005-2-4 3879 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27103  Dicentra chrysantha Mark A. Elvin 2004-4-24 3352 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27108  Lupinus sparsiflorus Mark A. Elvin 2004-4-24 3363 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27109  Lupinus bicolor Mark A. Elvin 2004-4-24 3361 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27112  Claytonia parviflora Mark A. Elvin 2005-2-4 3894 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27113  Dodecatheon clevelandii subsp. clevelandii Mark A. Elvin 2005-2-4 3893 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27115  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3941 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27116  Phacelia cicutaria var. hispida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3940 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27119  Pterostegia drymarioides Mark A. Elvin 2005-2-4 3895 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27123  Pellaea andromedifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3948 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27125  Lepidium nitidum var. nitidum Mark A. Elvin 2005-2-4 3891 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27126  Crassula connata Mark A. Elvin 2005-2-4 3892 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27128  Aspidotis californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3950 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27129  Lupinus bicolor Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3946 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27130  Sonchus oleraceus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3945 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27131  Pholistoma racemosum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3944 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27132  Allium praecox Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3943 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27134  Allium peninsulare var. peninsulare Mark A. Elvin 2004-4-24 3354 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27135  Pholistoma racemosum Mark A. Elvin 2004-4-24 3355 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27137  Stellaria Mark A. Elvin 2005-2-4 3874 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27138  Polypodium californicum Mark A. Elvin 2005-2-4 3905 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27139  Gnaphalium californicum Mark A. Elvin 2005-2-4 3903 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of "Box Canyon" on San Marcos Creek; S of Alga; W of Xana. Southern Coastal 183 Comment
  IRVC27141  Cryptantha intermedia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3954 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27142  Erodium moschatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3952 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27144  Cheilanthes newberryi Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3949 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27145  Quercus agrifolia Mark A. Elvin 2004-4-24 3376 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27147  Scrophularia californica Mark A. Elvin 2004-4-24 3375 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27148  Delphinium parryi subsp. parryi Mark A. Elvin 2004-4-24 3374 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27149  Delphinium cardinale Mark A. Elvin 2004-4-24 3373 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27150  Selaginella bigelovii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3947 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27151  Sidalcea malviflora Mark A. Elvin 2004-4-24 3371 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27152  Asplenium vespertinum Mark A. Elvin 2004-4-24 3370 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27154  Perityle emoryi Mark A. Elvin 2004-4-24 3367 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27155  Gilia capitata Mark A. Elvin 2004-4-24 3350 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27156  Emmenanthe penduliflora Mark A. Elvin 2004-4-24 3349 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 Comment
  IRVC27159  Nassella pulchra Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3927 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27160  Salix lasiolepis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3926 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27161  Solanum tenuilobatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3916 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27163  Datura wrightii Mark A. Elvin 2004-4-24 3341 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27164  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27165  Gnaphalium bicolor Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3929 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27166  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3955 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27198  Parietaria hespera Mark A. Elvin 2004-4-24 3351 San Diego SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. San Ysidro Mountains 213 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
  IRVC27201  Linaria canadensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3925 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27204  Agave attenuata Mark A. Elvin 2004-9-14 3720 San Diego Carlsbad, along the unfinished portion of Poindettia Lane, W of El Camino Real. Southern Coastal 76 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  IRVC27492  Anthemis cotula Mark A. Elvin, B. G. Baldwin 2004-5-4 3435 San Diego SW side of Otay Mtn.; W of "Big Murphy's" hill, near reservoir. Peninsular Ranges, 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
  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
  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
  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
  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
  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
  IRVC27519  Najas guadalupensis Mark A. Elvin 2005-4-6 4197 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27520  Marrubium vulgare Mark A. Elvin 2005-4-6 4187 San Diego O'Neal Canyon; 1km NE of Kuebler Ranch. San Ysidro Mountains, Otay Mountain 198 Comment
  IRVC27521  Phytolacca icosandra Mark A. Elvin 2005-4-6 4188 San Diego O'Neal Canyon; 1km NE of Kuebler Ranch. San Ysidro Mountains, Otay Mountain 198 Comment
  IRVC27522  Stylocline gnaphalioides Mark A. Elvin 2005-4-6 4194 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27524  Penstemon spectabilis Mark A. Elvin 2005-4-6 4190 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27525  Mimulus brevipes Mark A. Elvin 2005-4-6 4191 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27527  Filago californica Mark A. Elvin 2005-4-6 4193 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27528  Eschscholzia Mark A. Elvin 2005-4-6 4195 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 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
  IRVC27533  Arundo donax Mark A. Elvin 2005-4-6 4183 San Diego Otay River; E of the jct with O'Neal Cyn. San Ysidro Mountains, Otay Mountain 91 Comment
  IRVC27546  Silene laciniata subsp. major Mark A. Elvin, H. Eilers, et al. 2005-4-2 4126 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27549  Trifolium hirtum Mark A. Elvin, H. Eilers, et al. 2005-4-2 4124 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27553  Antirrhinum nuttallianum Mark A. Elvin, H. Eilers, et al. 2005-4-2 4123 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27555  Calandrinia ciliata Mark A. Elvin, H. Eilers, et al. 2005-4-2 4122 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27556  Mimulus brevipes Mark A. Elvin, H. Eilers, et al. 2005-4-2 4121 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 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
  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
  IRVC27562  Microseris douglasii subsp. platycarpha Mark A. Elvin 2005-4-6 4171 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27563  Filago californica Mark A. Elvin 2005-4-6 4172 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27564  Filago gallica Mark A. Elvin 2005-4-6 4173 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27566  Collinsia heterophylla Mark A. Elvin 2005-4-6 4177 San Diego Otay River; E of the jct with O'Neal Cyn. San Ysidro Mountains, Otay Mountain 91 Comment
  IRVC27567  Micropus californicus Mark A. Elvin 2005-4-6 4180 San Diego Otay River; E of the jct with O'Neal Cyn. San Ysidro Mountains, Otay Mountain 91 Comment
  IRVC27570  Polypodium californicum Mark A. Elvin 2005-4-6 4181 San Diego Otay River; E of the jct with O'Neal Cyn. San Ysidro Mountains, Otay Mountain 91 Comment
  IRVC27571  Phoenix canariensis Mark A. Elvin 2005-4-6 4182 San Diego Otay River; E of the jct with O'Neal Cyn. San Ysidro Mountains, Otay Mountain 91 Comment
  IRVC27572  Centunculus minimus Mark A. Elvin 2005-4-6 4175 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 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
  IRVC27575  Trifolium willdenowii Mark A. Elvin, H. Eilers, et al. 2005-4-2 4127 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 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
  IRVC27577  Cardamine californica Mark A. Elvin, Joan Hampton, et al. 2005-4-2 4103 a San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. Peninsular Ranges, San Ysidro Mountains 960 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
  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
  IRVC27580  Dichondra occidentalis Mark A. Elvin 2005-4-6 4201 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27582  Spergularia rubra Mark A. Elvin 2005-4-6 4198 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27583  Spergularia atrosperma Mark A. Elvin 2005-4-6 4199 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27584  Pentachaeta aurea Mark A. Elvin 2005-4-6 4202 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27585  Stellaria pallida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3924 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27587  Lepidium nitidum var. nitidum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3957 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27588  Parietaria hespera Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3958 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27589  Jepsonia parryi Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3959 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27590  Mimulus aurantiacus var. puniceus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3960 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27591  Ambrosia chenopodiifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3966 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 250 Comment
  IRVC27592  Melilotus albus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3968 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 250 Comment
  IRVC27593  Salix laevigata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3969 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 250 Comment
  IRVC27594  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3970 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof "Big Murphy's Hill"; 3km N of the US/MX border. Peninsular Ranges, San Ysidro Mountains 244 Comment
  IRVC27595  Castilleja exserta subsp. exserta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3971 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof "Big Murphy's Hill"; 3km N of the US/MX border. Peninsular Ranges, San Ysidro Mountains 244 Comment
  IRVC27596  Senecio vulgaris Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3973 San Diego W Otay Mtn.; Otay Tk Trl; ca. 2.5km W of Kuebler Ranch (air). Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27597  Antirrhinum nuttallianum Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4093 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27599  Phalaris minor Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4092 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27600  Linanthus dianthiflorus Mark A. Elvin, Celia Kutcher, et al. 2005-4-2 4090 San Diego W side of Otay Mtn on Otay Truck Trail; N of "Big Murphy's"; 0.5km S of O'Neal Cyn; 0.9km E of Kuebler Ranch. Peninsular Ranges, San Ysidro Mountains 366 Comment
  IRVC27601  Muilla clevelandii Mark A. Elvin, Celia Kutcher, et al. 2005-4-2 4089 San Diego W side of Otay Mtn on Otay Truck Trail; N of "Big Murphy's"; 0.5km S of O'Neal Cyn; 0.9km E of Kuebler Ranch. Peninsular Ranges, San Ysidro Mountains 366 Comment
  IRVC27602  Calandrinia breweri Mark A. Elvin, H. Eilers, et al. 2005-4-2 4117 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 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
  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
  IRVC27606  Zigadenus fremontii var. fremontii Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4091 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 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
  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
  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
  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
  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
  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
  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
  IRVC27616  Mimulus guttatus Mark A. Elvin 2004-4-24 3322 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 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
  IRVC27618  Cirsium occidentale var. californicum Mark A. Elvin 2004-4-24 3323 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27620  Crassula connata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3920 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27621  Scirpus californicus Mark A. Elvin 2004-4-24 3325 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27622  Urtica dioica subsp. holosericea Mark A. Elvin 2004-4-24 3327 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27624  Croton californicus Mark A. Elvin 2004-4-24 3328 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27625  Silene Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3921 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27626  Chenopodium berlandieri Mark A. Elvin 2004-4-24 3331 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27627  Phacelia brachyloba Mark A. Elvin 2004-4-24 3329 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27629  Ambrosia confertiflora Mark A. Elvin 2004-4-24 3338 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27631  Thysanocarpus laciniatus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3918 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27635  Lotus hamatus Mark A. Elvin 2005-4-6 4162 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27637  Phalaris minor Mark A. Elvin 2005-4-6 4164 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27638  Trifolium glomeratum Mark A. Elvin 2005-4-6 4160 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27639  Apium graveolens Mark A. Elvin 2005-4-6 4165 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27640  Scirpus californicus Mark A. Elvin 2005-4-6 4159 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27642  Tamarix ramosissima Mark A. Elvin 2005-4-6 4161 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27643  Lolium multiflorum Mark A. Elvin 2005-4-6 4167 San Diego Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27644  Psilocarphus tenellus var. tenellus Mark A. Elvin 2005-4-6 4168 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27645  Hesperocnide tenella Mark A. Elvin 2004-4-24 3333 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 Comment
  IRVC27646  Astragalus gambelianus Mark A. Elvin 2005-4-6 4169 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27647  Anemopsis californica Mark A. Elvin 2004-4-24 3337 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. San Ysidro Mountains 168 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
  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
  IRVC27664  Calandrinia breweri Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4099 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27665  Dicentra chrysantha Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4097 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27666  Phacelia grandiflora Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4096 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27667  Cryptantha micromeres Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4095 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27668  Caulanthus Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4094 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27669  Cerastium glomeratum Mark A. Elvin, H. Eilers, et al. 2005-4-2 4118 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27670  Cryptantha Mark A. Elvin, H. Eilers, et al. 2005-4-2 4116 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27671  Medicago Mark A. Elvin, H. Eilers, et al. 2005-4-2 4105 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27672  Clematis pauciflora Mark A. Elvin, Joan Hampton, et al. 2005-4-2 4103 San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. Peninsular Ranges, San Ysidro Mountains 960 Comment
  IRVC27673  Lotus crassifolius var. otayensis Mark A. Elvin, Joan Hampton, et al. 2005-4-2 4102 San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. Peninsular Ranges, San Ysidro Mountains 960 Comment
  IRVC27674  Dimorphotheca sinuata Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4101 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). Peninsular Ranges, San Ysidro Mountains 595 Comment
  IRVC27676  Gnaphalium palustre Mark A. Elvin, H. Eilers, et al. 2005-4-2 4106 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27677  Avena fatua Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3972 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof "Big Murphy's Hill"; 3km N of the US/MX border. Peninsular Ranges, San Ysidro Mountains 244 Comment
  IRVC27687  Claytonia perfoliata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3961 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27688  Solanum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3975 San Diego W Otay Mtn.; Otay Tk Trl; ca. 2.5km W of Kuebler Ranch (air). Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27690  Lasthenia gracilis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3963 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27691  Rhus integrifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3964 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27692  Marah macrocarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3913 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27694  Viguiera laciniata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3915 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27695  Cortaderia jubata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3911 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27697  Clematis pauciflora Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3912 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC27698  Cupressus macrocarpa Mark A. Elvin 2004-12-20 3847 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27699  Heterotheca grandiflora Mark A. Elvin 2004-12-20 3850 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27700  Conyza bonariensis Mark A. Elvin 2004-12-20 3851 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27701  Raphanus sativus Mark A. Elvin 2004-12-20 3852 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27702  Medicago lupulina Mark A. Elvin 2004-12-20 3853 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27703  Cistus creticus Mark A. Elvin 2004-12-20 3854 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27705  Senecio vulgaris Mark A. Elvin 2004-12-20 3856 San Diego Leucadia; between Pacific Coast Highway 1 and railraod tracks and Encinitas and Leucadia Blvds. Southern Coastal 30 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
  IRVC27708  Gazania linearis Mark A. Elvin 2004-12-20 3858 San Diego Leucadia; between Pacific Coast Highway 1 and railraod tracks and Encinitas and Leucadia Blvds. Southern Coastal 30 Comment
  IRVC27709  Agave attenuata Mark A. Elvin 2005-4-6 4186 San Diego O'Neal Canyon; 1km NE of Kuebler Ranch. San Ysidro Mountains, Otay Mountain 198 Comment
  IRVC27710  Opuntia basilaris var. ramosa Mark A. Elvin 2005-4-6 4184 San Diego O'Neal Canyon; 1km NE of Kuebler Ranch. San Ysidro Mountains, Otay Mountain 198 Comment
  IRVC27711  Agave americana Mark A. Elvin 2005-4-6 4185 San Diego O'Neal Canyon; 1km NE of Kuebler Ranch. San Ysidro Mountains, Otay Mountain 198 Comment
  IRVC27712  Sidalcea malviflora Mark A. Elvin, H. Eilers, et al. 2005-4-2 4120 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27713  Phacelia parryi Mark A. Elvin, H. Eilers, et al. 2005-4-2 4119 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27714  Apiastrum angustifolium Mark A. Elvin, H. Eilers, et al. 2005-4-2 4115 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27715  Medicago Mark A. Elvin, H. Eilers, et al. 2005-4-2 4114 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27717  Medicago polymorpha Mark A. Elvin, H. Eilers, et al. 2005-4-2 4112 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27718  Rumex crispus Mark A. Elvin, H. Eilers, et al. 2005-4-2 4111 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27719  Hordeum murinum Mark A. Elvin, H. Eilers, et al. 2005-4-2 4109 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27720  Polypogon monspeliensis Mark A. Elvin, H. Eilers, et al. 2005-4-2 4108 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27721  Juncus bufonius Mark A. Elvin, H. Eilers, et al. 2005-4-2 4107 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27722  Poa annua Mark A. Elvin, H. Eilers, et al. 2005-4-2 4104 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. Peninsular Ranges, San Ysidro Mountains 473 Comment
  IRVC27727  Yucca schidigera Mark A. Elvin, B. G. Baldwin 2004-5-4 3434 San Diego SW side of Otay Mtn.; W of "Big Murphy's" hill, near reservoir. Peninsular Ranges, San Ysidro Mountains 213 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
  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
  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
  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
  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
  IRVC27776  Washingtonia robusta Mark A. Elvin 2004-12-20 3849 San Diego Carlsbad; Ponto; along Pacific Coast Highway 1; 0.8km N of Batiquitos Lagoon. Southern Coastal 12 Comment
  IRVC27821  Silene Mark A. Elvin 2005-4-6 4196 San Diego O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. San Ysidro Mountains, Otay Mountain 274 Comment
  IRVC27829  Lythrum hyssopifolia Mark A. Elvin 2005-5-5 4259 San Diego Lower Sycamore Canyon; near Hwy 94. San Ysidro Mountains, Otay Mountain 252 Comment
  IRVC27831  Centaurium venustum Mark A. Elvin 2005-5-3 4237 San Diego S Otay mtn; W of "Tin Can Hill". San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27832  Urtica urens Mark A. Elvin 2005-5-3 4238 San Diego S Otay mtn; W of "Tin Can Hill". San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27833  Chrysanthemum coronarium Mark A. Elvin 2005-5-3 4239 San Diego S Otay mtn; W of "Tin Can Hill". San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27834  Salsola tragus Mark A. Elvin 2005-5-3 4240 San Diego S Otay mtn; W of "Tin Can Hill". San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27835  Limonium Mark A. Elvin 2005-5-3 4241 San Diego SW side of mtn; along trib to Otay River; N of O'Neal Canyon. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27836  Cyperus eragrostis Mark A. Elvin 2005-5-3 4242 San Diego SW side of mtn; along trib to Otay River; N of O'Neal Canyon. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27837  Eleocharis Mark A. Elvin 2005-5-3 4243 San Diego Vernal pools at W side of mtn; W of prisons. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27838  Grindelia camporum var. bracteosa Mark A. Elvin 2005-5-3 4244 San Diego SW side of mtn; along trib to Otay River; N of O'Neal Canyon. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27839  Pogogyne nudiuscula Mark A. Elvin 2005-5-3 4245 San Diego Vernal pools at W side of mtn; W of prisons. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27915  Pennisetum setaceum Mark A. Elvin 2005-5-5 4257 San Diego Jamul Creek 100m E and N of jct with Otay Lakes Road. San Ysidro Mountains, Otay Mountain 168 Comment
  IRVC27955  Washingtonia robusta Mark A. Elvin 2005-5-5 4258 San Diego Dulzura Creek E of confluence with Otay Lake; along Otay Lakes Road; 2.5km W of Hwy 94. San Ysidro Mountains, Otay Mountain 229 Comment
  IRVC27996  Salix laevigata Mark A. Elvin, Cindy Burrascano, et al. 2003-5-4 2716 San Diego Otay Mountain, ridge about 1 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 1006 Comment
  IRVC28002  Eschscholzia californica Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2585 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28005  Osmadenia tenella Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2582 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28008  Chorizanthe leptotheca Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2619 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28009  Sanicula arguta Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2654 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28012  Euphorbia spathulata Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2652 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28015  Trifolium willdenowii Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2647 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28016  Pentagramma triangularis subsp. viscosa Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2638 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28018  Layia platyglossa Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2636 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28023  Venegasia carpesioides Mark A. Elvin, Cindy Burrascano, et al. 2003-5-4 2717 San Diego Otay Mountain, ridge about 1 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 1006 Comment
  IRVC28030  Ceanothus tomentosus Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2622 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28031  Phacelia parryi Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2624 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28033  Adenostoma fasciculatum Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2626 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28034  Vicia ludoviciana subsp. ludoviciana Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2627 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28035  Allium haematochiton Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2628 San Diego Otay Mountain; SE base, W end Marron Valley on slopes N of Tijana R., between Mine and Butteweg canyons; S of Benchmark 838, ca. 1/2km N Mexican Border on slope above Tijuana R. San Ysidro Mountains 168 Comment
  IRVC28036  Delphinium parryi subsp. parryi Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2644 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28037  Clarkia purpurea Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2641 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28038  Allium peninsulare var. peninsulare Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2640 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28039  Muhlenbergia microsperma Mark A. Elvin, Sarah Jayne, et al. 2003-5-3 2639 San Diego SE side of Otay Mountain, W Marron Valley, mouth of Mine Canyon, ca. 1.0km N of Mexican border, slopes above the Tijuana River Peninsular Ranges, San Ysidro Mountains 152 Comment
  IRVC28206  Malacothrix clevelandii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3919 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. Peninsular Ranges, San Ysidro Mountains 183 Comment
  IRVC28261  Cryptantha micromeres Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2697 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28266  Galium nuttallii subsp. nuttallii Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2704 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28267  Chorizanthe fimbriata Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al. 2003-5-4 2714 San Diego Otay Mountain, ridge about 2-3 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 976 Comment
  IRVC28268  Sanicula tuberosa Mark A. Elvin, Cindy Burrascano, et al. 2003-5-4 2715 San Diego Otay Mountain, ridge about 1 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 1006 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
  IRVC28270  Mimulus aurantiacus var. puniceus Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2692 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28272  Dodecatheon clevelandii Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al. 2003-5-4 2712 San Diego Otay Mountain, ridge about 2-3 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 976 Comment
  IRVC28273  Yucca whipplei subsp. whipplei Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2701 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28274  Allium lacunosum var. davisiae Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al. 2003-5-4 2709 San Diego Otay Mountain, ridge about 2-3 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 976 Comment
  IRVC28276  Lotus strigosus Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al. 2003-5-4 2713 San Diego Otay Mountain, ridge about 2-3 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 976 Comment
  IRVC28281  Mimulus clevelandii Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2699 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 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
  IRVC28287  Helianthus gracilentus Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2698 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28288  Stylocline gnaphalioides Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al. 2003-5-4 2708 San Diego Otay Mountain, ridge about 2-3 mi. E of Doghouse Junction along jeep trail. San Ysidro Mountains 976 Comment
  IRVC28290  Dryopteris arguta Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2694 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28293  Quercus wislizeni var. frutescens Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2693 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28361  Prosopis glandulosa Mark A. Elvin 2003-9-30 3023 San Diego Eastern fork of Sycamore Canyon on the NE side of Otay Mountain. San Ysidro Mountains 259 Comment
  IRVC28363  Cyperus eragrostis Mark A. Elvin, J. P. Rebman 2003-9-30 3031 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28365  Rhus integrifolia Mark A. Elvin, J. P. Rebman 2003-9-30 3052 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28366  Quercus wislizeni Mark A. Elvin, J. P. Rebman 2003-9-30 3066 San Diego S side of Otay Mountain at the bottom of Wild Bill's Draw San Ysidro Mountains 300 Comment
  IRVC28368  Melica frutescens Mark A. Elvin 2003-9-30 3028 San Diego Eastern fork of Sycamore Canyon on the NE side of Otay Mountain. San Ysidro Mountains 259 Comment
  IRVC28408  Conyza canadensis Mark A. Elvin, J. P. Rebman 2003-9-30 3048 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28409  Schoenoplectus californicus Mark A. Elvin, J. P. Rebman 2003-9-30 3051 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28493  Ericameria parishii Mark A. Elvin, J. P. Rebman 2003-9-30 3067 San Diego S side of Otay Mountain at the bottom of Wild Bill's Draw San Ysidro Mountains 300 Comment
  IRVC28494  Agrostis pallens Mark A. Elvin, J. P. Rebman 2003-9-30 3062 San Diego NW side Otay Mountain in drainage to Buschalaugh Cove on CDFG parcel San Ysidro Mountains 375 Comment
  IRVC28495  Polygonum lapathifolium Mark A. Elvin, J. P. Rebman 2003-9-30 3049 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28497  Conyza coulteri Mark A. Elvin, J. P. Rebman 2003-9-30 3043 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28498  Corethrogyne filaginifolia Mark A. Elvin, J. P. Rebman 2003-9-30 3042 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28499  Solanum americanum Mark A. Elvin, J. P. Rebman 2003-9-30 3041 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28501  Heliotropium curassavicum Mark A. Elvin, J. P. Rebman 2003-9-30 3038 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28503  Eclipta prostrata Mark A. Elvin, J. P. Rebman 2003-9-30 3036 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28504  Epilobium canum subsp. canum Mark A. Elvin, J. P. Rebman 2003-9-30 3035 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28505  Lotus purshianus Mark A. Elvin, J. P. Rebman 2003-9-30 3034 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28506  Salix gooddingii Mark A. Elvin, J. P. Rebman 2003-9-30 3032 San Diego NW side of Otay Mountain along jeep trail at crossing of drainage into far E portion of Otay Lake 1.3 miles from gate at Otay Lakes Road San Ysidro Mountains 155 Comment
  IRVC28507  Hymenoclea monogyra Mark A. Elvin 2003-9-30 3030 San Diego along Dulzura Creek and drainages beside the roads at the intersection of SR 94 and Otay Lakes Road San Ysidro Mountains 213 Comment
  IRVC28508  Gutierrezia californica Mark A. Elvin 2003-9-30 3027 San Diego Eastern fork of Sycamore Canyon on the NE side of Otay Mountain. San Ysidro Mountains 259 Comment
  IRVC28509  Trichostema lanceolatum Mark A. Elvin 2003-9-30 3024 San Diego Eastern fork of Sycamore Canyon on the NE side of Otay Mountain. San Ysidro Mountains 259 Comment
Read comments Sep 30 2009
  IRVC28510  Schinus molle Mark A. Elvin 2003-9-30 3024 San Diego Eastern fork of Sycamore Canyon on the NE side of Otay Mountain. San Ysidro Mountains 259 Comment
  IRVC28565  Toxicodendron diversilobum Mark A. Elvin, Andy Sanders, Cindy Burrescano, et al. 2003-5-4 2702 San Diego Otay Mountain about 3.5km E of Doghouse Junction; head of Cedar Creek watershed. San Ysidro Mountains 945 Comment
  IRVC28780  Geraea viscida Mark A. Elvin 2005-5-11 4294 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28781  Arctostaphylos pungens Mark A. Elvin 2005-5-11 4295 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28783  Eriastrum Mark A. Elvin 2005-5-11 4297 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28784  Stylocline gnaphalioides Mark A. Elvin 2005-5-11 4298 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28785  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28786  Gnaphalium palustre Mark A. Elvin 2005-5-11 4300 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28787  Arctostaphylos glauca Mark A. Elvin 2005-5-11 4304 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28788  Tauschia arguta Mark A. Elvin 2005-5-11 4304 a San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28789  Trichostema Mark A. Elvin 2005-5-11 4304 b San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28790  Malacothrix Mark A. Elvin 2005-5-11 4304 c San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28792  Solanum xanti Mark A. Elvin 2005-5-11 4306 San Diego N of Campo; ridge E of Buckman Springs Rd. Peninsular Ranges 930 Comment
  IRVC28793  Ericameria linearifolia Mark A. Elvin 2005-5-11 4307 San Diego N of Campo; ridge E of Buckman Springs Rd. Peninsular Ranges 930 Comment
  IRVC28795  Lotus argophyllus var. argophyllus Mark A. Elvin 2005-5-11 4308 a San Diego N of Campo; ridge E of Buckman Springs Rd. Peninsular Ranges 930 Comment
  IRVC28796  Trifolium microcephalum Mark A. Elvin 2005-5-11 4309 San Diego N of Campo; S of ridge E of Buckman Springs Rd. at spring area in ephemeral drainage. Peninsular Ranges 915 Comment
  IRVC28804  Eriastrum Mark A. Elvin 2005-5-11 4301 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28805  Eriophyllum wallacei Mark A. Elvin 2005-5-11 4302 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC28866  Hordeum depressum Mark A. Elvin, Fred M. Roberts 2005-6-29 4461 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC28867  Horkelia clevelandii Mark A. Elvin, Fred M. Roberts 2005-6-29 4460 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC28870  Madia Mark A. Elvin, Fred M. Roberts 2005-6-29 4457 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC28871  Scutellaria bolanderi subsp. austromontana Mark A. Elvin, Fred M. Roberts 2005-6-29 4456 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC28872  Brodiaea terrestris subsp. kernensis Mark A. Elvin, Fred M. Roberts 2005-6-29 4455 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC28874  Quercus engelmannii Mark A. Elvin, Fred M. Roberts 2005-6-29 4453 San Diego Palomar Mtns: S sie of Palomar Mtn along Hwy 76. Peninsular Ranges 1006 Comment
  IRVC28875  Cupressus forbesii Mark A. Elvin, Fred M. Roberts 2005-6-29 4452 San Diego Palomar Mtns: S sie of Palomar Mtn along Hwy 76. Peninsular Ranges 1006 Comment
  IRVC28880  Eryngium aristulatum var. parishii Mark A. Elvin 2005-4-6 4176 San Diego Otay Mtn; W side vernal pool complex; S of Otay R.; N and E of O'Neal Cyn; WNW of prisons. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28881  Avena sativa Mark A. Elvin 2005-4-6 4216 San Diego San Ysidro Mtns: S side of Otay Mtn at reservoir between "Big Murphy's" and "Tin Can" hills; 0.6km N of MX border. Peninsular Ranges 168 Comment
  IRVC28882  Rumex Mark A. Elvin 2005-4-6 4215 San Diego San Ysidro Mtns: S side of Otay Mtn at reservoir between "Big Murphy's" and "Tin Can" hills; 0.6km N of MX border. Peninsular Ranges 168 Comment
  IRVC28884  Trifolium ciliolatum Mark A. Elvin 2005-4-6 4213 San Diego San Ysidro Mtns: S side of Otay Mtn at reservoir between "Big Murphy's" and "Tin Can" hills; 0.6km N of MX border. Peninsular Ranges 168 Comment
  IRVC28885  Schismus arabicus Mark A. Elvin 2005-4-6 4212 San Diego San Ysidro Mtns: S side of Otay Mtn at reservoir between "Big Murphy's" and "Tin Can" hills; 0.6km N of MX border. Peninsular Ranges 168 Comment
  IRVC28887  Hordeum marinum Mark A. Elvin 2005-4-6 4210 San Diego San Ysidro Mtns: S side of Otay Mtn; W of "Tin Can Hill", along US/MX border. Peninsular Ranges 168 Comment
  IRVC28888  Chenopodium Mark A. Elvin 2005-4-6 4209 San Diego San Ysidro Mtns: S side of Otay Mtn; W of "Tin Can Hill", along US/MX border. Peninsular Ranges 168 Comment
  IRVC28889  Picris echioides Mark A. Elvin 2005-4-6 4208 San Diego San Ysidro Mtns: S side of Otay Mtn; W of "Tin Can Hill", along US/MX border. Peninsular Ranges 168 Comment
  IRVC28890  Gazania linearis Mark A. Elvin 2005-4-6 4207 San Diego San Ysidro Mtns: S side of Otay Mtn; W of "Tin Can Hill", along US/MX border. Peninsular Ranges 168 Comment
  IRVC28891  Stylocline gnaphalioides Mark A. Elvin 2005-4-6 4206 San Diego San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of "Tin Can Hill" , 1km N of MX. Peninsular Ranges 213 Comment
  IRVC28892  Clarkia epilobioides Mark A. Elvin 2005-4-6 4205 San Diego San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of "Tin Can Hill" , 1km N of MX. Peninsular Ranges 213 Comment
  IRVC28893  Eleocharis Mark A. Elvin 2005-4-6 4204 San Diego San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of "Tin Can Hill" , 1km N of MX. Peninsular Ranges 213 Comment
  IRVC28894  Vicia ludoviciana var. ludoviciana Mark A. Elvin 2005-4-6 4203 San Diego San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of "Tin Can Hill" , 1km N of MX. Peninsular Ranges 213 Comment
  IRVC29032  Allium lacunosum var. davisiae Mark A. Elvin 2005-6-7 4420 San Diego Otay Mtn; San Ysidro Mountains Comment
  IRVC29033  Cylindropuntia prolifera Mark A. Elvin 2005-6-7 4421 San Diego Otay Mtn, SW side; on flats with vernal pools near Prison. Peninsular Ranges, San Ysidro Mtns 152 Comment
  IRVC29034  Cynara cardunculus Mark A. Elvin 2005-6-7 4422 San Diego SW side of Otay Mtn; near prison. Peninsular Ranges, San Ysidro Mtns. 152 Comment
  IRVC29035  Typha domingensis Mark A. Elvin 2005-6-7 4423 San Diego SW side of Otay Mtn, trib to O'Neal Cyn near prison. Peninsular Ranges, San Ysidro Mtns 160 Comment
  IRVC29151  Cylindropuntia prolifera Mark A. Elvin 2005-5-3 4236 San Diego W of "Big Murphy's" Hill. San Ysidro Mountains, Otay Mountain 177 Comment
  IRVC29152  Sanicula tuberosa Mark A. Elvin 2005-5-3 4256 San Diego Otay Truck Trail, 3.0km SW of Doghouse Jctn. Peninsular Ranges, San Ysidro Mtns. 793 Comment
  IRVC29153  Limonium Mark A. Elvin 2005-6-7 4424 San Diego SW side of Otay Mtn, trib to O'Neal Cyn near prison. Peninsular Ranges, San Ysidro Mtns 160 Comment
  IRVC29154  Grindelia camporum var. bracteosa Mark A. Elvin 2005-6-7 4425 San Diego SW side of Otay Mtn, trib to O'Neal Cyn near prison. Peninsular Ranges, San Ysidro Mtns 160 Comment
  IRVC29155  Gilia caruifolia Mark A. Elvin 2005-6-7 4426 San Diego San Ysidro Mtns: Otay Mtn; N side along Otay Truck Trail ca. 3.0 km E of Doghouse Jctn. Peninsular Ranges 823 Comment
  IRVC29156  Cordylanthus rigidus subsp. setigerus Mark A. Elvin 2005-6-7 4427 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 Comment
  IRVC29157  Chlorogalum parviflorum Mark A. Elvin 2005-6-7 4428 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 Comment
  IRVC29159  Piperia cooperi Mark A. Elvin 2005-6-7 4430 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 Comment
  IRVC29160  Calochortus weedii var. peninsularis Mark A. Elvin 2005-6-7 4431 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 Comment
  IRVC29161  Erigeron foliosus Mark A. Elvin 2005-6-7 4432 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 Comment
  IRVC29162  Chorizanthe fimbriata var. laciniata Mark A. Elvin 2005-6-7 4433 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. ca. 0.5km (air) W of Echo Spring. Peninsular Ranges 518 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
  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
  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
  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
  IRVC29170  Eriogonum thurberi Mark A. Elvin 2005-6-7 4441 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC29171  Eriogonum Mark A. Elvin 2005-6-7 4442 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC29172  Hoita orbicularis Mark A. Elvin, Fred M. Roberts 2005-6-29 4466 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC29174  Madia gracilis Mark A. Elvin, Fred M. Roberts 2005-6-29 4468 San Diego Palmomar Mtns: S side of Palomar Mtn near top; S side of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Peninsular Ranges 1494 Comment
  IRVC29175  Pseudotsuga macrocarpa Mark A. Elvin, Fred M. Roberts 2005-6-29 4469 San Diego Fry Creek Campground; W of S6. Palomar Mtns 1585 Comment
  IRVC29176  Gilia caruifolia Mark A. Elvin, Fred M. Roberts 2005-6-29 4470 San Diego Palomar Mountains: N of Palomar Observatory. Peninsular Ranges 1662 Comment
  IRVC29611  Gnaphalium canescens Mark A. Elvin, Dave Fleitner 2005-1-17 3870 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29613  Rhamnus Mark A. Elvin, Dave Fleitner 2005-1-17 3868 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29615  Cercocarpus minutiflorus Mark A. Elvin, Dave Fleitner 2005-1-17 3867 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29616  Polygala cornuta var. fishiae Mark A. Elvin, Dave Fleitner 2005-1-17 3866 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29617  Quercus engelmannii Mark A. Elvin, Dave Fleitner 2005-1-17 3865 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29618  Juncus Mark A. Elvin, Dave Fleitner 2005-1-17 3864 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29619  Tetracoccus dioicus Mark A. Elvin, Dave Fleitner 2005-1-17 3863 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29620  Ceanothus tomentosus Mark A. Elvin, Dave Fleitner 2005-1-17 3862 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29621  Rhus ovata Mark A. Elvin, Dave Fleitner 2005-1-17 3861 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29623  Rhamnus Mark A. Elvin, Dave Fleitner 2005-1-17 3859 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC29754  Artemisia tridentata Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5283 c San Diego Warner Springs, Lake Henshaw Valley; SW of Palomar Mtn, along Pacific Crest Trail ca. 1.5 km W of Hwy 79. Peninsular Ranges 884 Comment
  IRVC29756  Quercus agrifolia var. oxyadenia Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5281 San Diego Warner Springs, Lake Henshaw Valley; SW of Palomar Mtn, along Pacific Crest Trail ca. 1.5 km W of Hwy 79. Peninsular Ranges 884 Comment
  IRVC29774  Cirsium scariosum var. citrinum Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5284 San Diego Warner Springs, Lake Henshaw Valley; SW of Palomar Mtn, along Pacific Crest Trail ca. 1.5 km W of Hwy 79. Peninsular Ranges 884 Comment
  IRVC29776  Cirsium scariosum var. citrinum Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5286 San Diego Palomar Mtn; Palomar Mtn State park; Upper Doane Valley SE of lake throughout middle of meadow. Peninsular Ranges 1433 Comment
  IRVC29777  Cirsium vulgare Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5287 San Diego Palomar Mtn; Palomar Mtn State park; Upper Doane Valley SE of lake throughout middle of meadow. Peninsular Ranges 1433 Comment
  IRVC29778  Muhlenbergia asperifolia Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5288 San Diego Palomar Mtn; Palomar Mtn State park; Upper Doane Valley SE of lake throughout middle of meadow. Peninsular Ranges 1433 Comment
  IRVC29779  Juncus effusus Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5289 San Diego Palomar Mtn; Palomar Mtn State park; Upper Doane Valley SE of lake throughout middle of meadow. Peninsular Ranges 1433 Comment
  IRVC29837  Bloomeria crocea var. montana Mark A. Elvin 2005-5-28 4404 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29838  Dichelostemma capitatum Mark A. Elvin 2005-5-28 4408 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29839  Minuartia douglasii Mark A. Elvin 2005-5-28 4409 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29841  Allium haematochiton Mark A. Elvin 2005-5-28 4411 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29843  Heteromeles arbutifolia Mark A. Elvin 2005-5-28 4413 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29844  Piperia cooperi Mark A. Elvin 2005-5-28 4414 San Diego NW of Rodriquez Mtn; S of Hwy 76; head of Bee Cyn, upslope of Escondido Canal. Peninsular Ranges 732 Comment
  IRVC29845  Mimulus diffusus Mark A. Elvin 2005-5-28 4418 San Diego Upper Hellhole Cyn; 2km WNW of Rodriquez Mtn; S of Hwy 76. Peninsular Ranges 854 Comment
  IRVC29864  Cirsium scariosum var. citrinum Mark A. Elvin, D. Kelch 2006-12-7 5275 San Diego Laguna Mtns: Crouch Valley, lower end near S1. Peninsular Ranges 1555 Comment
  IRVC29865  Dudleya Mark A. Elvin, D. Kelch, Larry Hendrickson 2006-12-7 5277 San Diego Cuyamaca Mtns: N of Cuyamaca Lake, NE corner of jct Hwy 78 X S1; granite outcrop 25 m N of road. Peninsular Ranges 1331 Comment
  IRVC29867  Cirsium scariosum var. citrinum Mark A. Elvin, D. Kelch, Larry Hendrickson 2006-12-7 5280 San Diego Cuyamaca Mtns; SW edge of Cuyamaca Lake, Cuyamca Rancho St Pk, along drainage from Lake. Peninsular Ranges 1332 Comment
  IRVC29868  Cylindropuntia californica subsp. parkeri Mark A. Elvin, Steve Boyd, A. C. Sanders, D. Kelch, Larry Hendrickson 2006-12-8 5283 San Diego Warner Springs, Lake Henshaw Valley; SW of Palomar Mtn, along Pacific Crest Trail ca. 1.5 km W of Hwy 79. Peninsular Ranges 884 Comment
  JEPS117748  Eleocharis Mark A. Elvin 2005-4-6 4204 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of :Tin Can Hill. 1 km N of MX border. Comment
  JEPS117749  Rumex Mark A. Elvin 2005-4-6 4215 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn at reservoir between Big Murphy's and Tin Can hills; 0. km N of MX border. Comment
  JEPS117750  Schismus arabicus Mark A. Elvin 2005-4-6 4212 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn at reservoir between Big Murphy's and Tin Can hills; 0.6km N of MX border. Comment
  JEPS117751  Arctostaphylos pungens Mark A. Elvin 2005-5-11 4295 San Diego Peninsular Ranges: N of Campo; E of Buckman Springs Rd. Cameron Corners 7.5. Comment
  JEPS117752  Ericameria pinifolia Mark A. Elvin 2005-5-11 4305 San Diego Peninsular Ranges: N of Campo; ridge E of Buckman Springs Rd. Comment
  JEPS117753  Trifolium microcephalum Mark A. Elvin 2005-5-11 4309 San Diego Peninsular Ranges: N of Campo; S of ridge E of Buckman Springs Rd. at spring area in ephemeral drainage. Comment
  JEPS117754  Grindelia hirsutula Mark A. Elvin 2005-6-7 4425 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, trib to O'Neal Cyn near prison. Comment
  JEPS117755  Limonium binervosum Mark A. Elvin 2005-6-7 4424 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, trib to O'Neal Cyn near prison. Comment
  JEPS117756  Saltugilia caruifolia Mark A. Elvin 2005-6-7 4426 San Diego Peninsular Ranges: San Ysidro Mtns: Otay Mtn; N side along Otay Truck Trail ca. 3.0 km E of Doghouse Jctn. 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
  JEPS117761  Cryptantha intermedia Mark A. Elvin 2005-2-4 3879 San Diego Southern Coastal; Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Bow Canyon on San Marcos Creek; S of Alga; W of Xana. Comment
  LA211003  Phacelia imbricata Mark A. Elvin; 2002-5-4 1987 San Diego OTAY MOUNTAIN, near Doghouse Junction, off Otay Mountain Truck Trail and below radio towers (Otay Mountain 7.5' Q. 996 Comment
  LA211004  Polygonum capitatum Mark A. Elvin; 2004-1-2 s.n. San Diego Encinitas, near El Camino Real and Encinitas Blvd., Trader Joe's parking lot (Encinitas 7.5'Q). 64 Comment
  LA211007  Sisymbrium irio Mark A. Elvin; 2004-5-24 3473 San Diego Carlsbad, La Costa: along Xana Ways. Rancho Santa Fe 7.5' Q. 51 Comment
  LA211013  Allium sativum Mark A. Elvin; 2003-6-26 2953 San Diego Torry Pines Reserve, Upper reaches of Los Penasquitos Lagoon. Del Mar 7.5'Q. 3 Comment
  LA211014  Elymus elongatus Mark A. Elvin; 2003-6-26 2954 San Diego Torry Pines Reserve, Upper reaches of Los Penasquitos Lagoon. Del Mar 7.5'Q. 3 Comment
  LA211889  Cylindropuntia prolifera Mark A. Elvin; Brian Collins, D. Brown 2001-4-20 1601 San Diego Sweetwater Marsh National Wildlife Refuge, North of buildings/Visitor Center, near berm at edge of marsh/upland interface. 5.0 Comment
  LA211925  Adenostoma fasciculatum Mark A. Elvin; Fred M. Roberts 2001-7-22 1716 San Diego Carlsbad; NE corner intersection of El Camino Real X Palomar Airport Road, in canyon draw 300 meters N of intersection. 76.0 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
  RSA0012117  Arctostaphylos glandulosa Mark A. Elvin, Vipul Joshi 2003-11-14 3126 San Diego west face of Franks Peak, S of San Marcos, SE of South Twin Oaks Valley Rd. 473 Comment
  RSA0012119  Comarostaphylis diversifolia subsp. diversifolia Mark A. Elvin, Vipul Joshi 2003-11-14 3112 San Diego middle south side of Lago San Marcos 305 Comment
  RSA0012120  Berberis Mark A. Elvin, Vipul Joshi 2003-11-14 3114 San Diego middle south side of Lago San Marcos 305 Comment
  RSA0012174  Senecio vulgaris Mark A. Elvin 2004-5-24 3472 San Diego Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  RSA0012182  Berberis pinnata subsp. pinnata Mark A. Elvin, Scott Boczkiewicz 2003-9-25 3022 San Diego Rancho Santa Fe, 1 mile SE of San Dieguito Reservoir 53 Comment
  RSA0012183  Bidens pilosa Mark A. Elvin 2003-8-24 3014 San Diego Encinitas, junction of I-5 and Encinitas Blvd. 28 Comment
  RSA0012184  Arctostaphylos glandulosa Mark A. Elvin 2003-11-14 3107 San Diego south of San Marcos, SW of South Lake. 366 Comment
  RSA0012185  Quercus X acutidens Mark A. Elvin 2003-11-14 3108 San Diego south of San Marcos, SW of South Lake. 366 Comment
  RSA0012909  Monardella viminea Mark A. Elvin 2000-8-17 1494 San Diego Southern Coastal: San Clemente Canyon; Miramar Marine Corps Air Station, S side of main channel; ca. 0.2km E of Hwy 805 Comment
  RSA0028834  Prosopis glandulosa Mark Elvin 2003-9-30 3023 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 259 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
  RSA0060015  Clarkia delicata Mark A. Elvin 2003-5-3 2642 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA0066344  Brassica nigra Mark Elvin 2004-4-24 3389 San Diego San Ysidro Mountains: Otay Mountain: ca. 1.6km E of Doghouse Junction on Otay Truck Trail. San Diego Plant Atlas grid-U15. 915 Comment
  RSA0079142  Cryptantha muricata var. denticulata Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2695 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA0082812  Pyrola aphylla Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 262 San Diego Cleveland National Forest. Palomar Mtn. Comment
  RSA0089546  Deinandra fasciculata Mark A. Elvin, J. D. Elia, J. Garcia 2001-5-31 1671 San Diego South Coast Region: SE of Sweetwater Lake; San Diego National Wildlife Refuge, Ranch House parcel. 91 Comment
  RSA0105816  Eriastrum densifolium subsp. austromontanum Mark Elvin, Micahel Wall, S. Koukol 1996-7-25 292 San Diego Palomar Mtns. Cleveland National Forest. Summit of Palomar Mtn. SR 9507. 12.7 mi W of hwy 79. 1872 Comment
  RSA0105817  Eriastrum densifolium subsp. austromontanum Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 265 San Diego Cleveland National Forest. Palomar Mtn. 20m N of summit of Palomar Mtn. 5 m NE of Block Trause. On road/trail. Comment
  RSA0117170  Quercus cedrosensis Mark A. Elvin, G. F. Pratt 1999-3-24 1305 San Diego San Ysidro Mountains: Marron Valley. 543 Comment
  RSA0119427  Eriastrum densifolium subsp. austromontanum Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 260 San Diego Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Along road on burn. 1671 Comment
  RSA0119578  Hordeum intercedens Mark A. Elvin, Dan Brown, Brian Collins 2001-5-8 1640 San Diego South Coast Region: San Diego; Sweetwater Marsh National Wildlife Refuge, along Otay River Channel near confluence with Nestor Creek. 250 m up Nestor Creek. 2 Comment
  RSA582813  Calochortus dunnii Mark Elvin, Steve Boyd 1995-6-21 61 -A San Diego Cuyamaca Mountains: Guatay Mountain; from Old 80 up to top (especially in openings in brush). 1128 Comment
  RSA582814  Calochortus dunnii Mark Elvin, Steve Boyd 1995-6-21 61 San Diego Cuyamaca Mountains: Guatay Mountain; from Old 80 up to top (especially in openings in brush). 1128 Comment
  RSA582816  Calochortus dunnii Mark Elvin, Steve Boyd 1995-6-21 61 San Diego Cuyamaca Mountains: Guatay Mountain; from Old 80 up to top (especially in openings in brush). 1128 Comment
  RSA582817  Calochortus dunnii Mark Elvin, Steve Boyd 1995-6-21 57 San Diego Cuyamaca Mountians: Inspiration Point; along road to overlook and up hill to south off Highway 79. 1402 Comment
  RSA582818  Calochortus dunnii Mark Elvin, Steve Boyd 1995-6-21 57 San Diego Cuyamaca Mountians: Inspiration Point; along road to overlook and up hill to south off Highway 79. 1402 Comment
  RSA678488  Ambrosia chenopodiifolia Mark Elvin, Dylan Hannon, Beverly Lepak, Ramona Ferreira 1996-4-4 141 San Diego Otay Mesa Comment
  RSA678843  Arctostaphylos glandulosa subsp. glandulosa Mark Elvin, Darin L. Banks, Michael Wall 1996-5-30 223 San Diego Cleveland National Forest. Palomar Mountain. Comment
  RSA678844  Helianthemum scoparium Mark Elvin, Darin L. Banks, Michael Wall 1996-5-30 222 San Diego Cleveland National Forest. Palomar Mountain. Comment
  RSA678845  Hulsea californica Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 218 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  RSA678846  Trichostema parishii Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 220 San Diego Cleveland National Forest. Palomar Mountain. Burn area. 1 year after burn. Comment
  RSA678847  Argemone munita Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 219 -B San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  RSA678848  Argemone munita Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 219 -A San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  RSA678849  Lotus strigosus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 217 San Diego Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Sharp back curve switchback. After curve and drainage. Above and below road. Comment
  RSA678850  Caulanthus heterophyllus var. heterophyllus Mark Elvin, D. L. Banks, M. Wall 1996-5-30 216 San Diego Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Sharp back curve switchback. After curve and drainage. Above and below road. Comment
  RSA678852  Monardella macrantha subsp. hallii Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 235 San Diego Cleveland National Forest. Palomar Mtn. At gate to NFS. Comment
  RSA678853  Ribes amarum Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 234 San Diego Cleveland National Forest. Palomar Mtn. Comment
  RSA678854  Penstemon centranthifolius Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 233 San Diego Cleveland National Forest. Palomar Mountain. Burn area. One year after burn. Jct 9509. Oak Woodland Transit. Comment
  RSA678855  Lotus nevadensis Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 232 San Diego Cleveland National Forest. Palomar mountain. Burn area. One year after burn. Comment
  RSA678894  Gilia Mark Elvin, Dylan Hannon, Beverly Lepak, Ramona Ferreira 1996-4-4 142 San Diego SW Corner Otay Mesa 1 km from Mexican border on terraces of mesas. S of 905 (Otay Mesa Rd) off Heritage Rd. Comment
  RSA678921  Lomatium dasycarpum subsp. dasycarpum Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 229 San Diego Cleveland National Forest. Palomar Moutain. Around switchback. Open grassland higher up hill. Comment
  RSA678922  Swertia parryi Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 228 San Diego Cleveland National Forest. Palomar Moutain. Around switchback. Open grassland higher up hill. Comment
  RSA678923  Penstemon heterophyllus Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 225 -B San Diego Cleveland National Forest. Palomar Mtn. Comment
  RSA678924  Penstemon heterophyllus Mark A. Elvin, D. L Banks, Michael Wall 1996-5-30 225 -A San Diego Cleveland National Forest. Palomar Mtn. Comment
  RSA679015  Phacelia brachyloba Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 192 San Diego Cleveland National Forest. Palomar Mtn. Burn area. Curve in road ~ 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679016  Cryptantha intermedia Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 193 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Along road. Burn area. Curve in road ~ 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679018  Delphinium parryi Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 196 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Along road. Comment
  RSA679019  Castilleja foliolosa Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 197 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Drainage on W side of road. Comment
  RSA679022  Lupinus concinnus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 202 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679023  Calochortus concolor Mark Elvin, Darin L. Banks, Michael Wall 1996-5-30 204 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Steep Rocky ridge on top. Comment
  RSA679025  Lupinus hirsutissimus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 205 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679026  Gilia caruifolia Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 206 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Along ridgetop at edge of burn. Comment
  RSA679028  Emmenanthe penduliflora Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 208 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679029  Chorizanthe fimbriata var. fimbriata Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 209 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679030  Caulanthus hallii Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 210 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679031  Phacelia brachyloba Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 211 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679033  Phacelia brachyloba Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 215 -a San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Sharp back curve switchback. Comment
  RSA679034  Phacelia distans Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 213 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679035  Lupinus formosus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 214 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Right beside road. Comment
  RSA679036  Cryptantha intermedia Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 215 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679037  Thinopyrum intermedium Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 194 San Diego Cleveland National Forest. Palomar Mtn. Curve in road ~ 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679038  Achnatherum coronatum Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 200 San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679039  Astragalus douglasii var. parishii Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 198 -B San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679040  Astragalus douglasii var. parishii Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 198 -A San Diego Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  RSA679107  Eryngium aristulatum var. parishii Mark Elvin, Scott McMillen, Michael Wall, Jennifer Stone 1996-5-15 183 San Diego Otay Mesa Comment
  RSA679346  Monardella macrantha subsp. hallii Mark A. Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 264 San Diego Cleveland National Forest. Palomar Mtn. Rock outcrop at overlook. S side of road. Summit of Palomar Mtn. Comment
  RSA679347  Corallorhiza maculata Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 263 San Diego Cleveland National Forest. Palomar Mtn. Comment
  RSA679349  Astragalus douglasii var. parishii Mark Elvin 1996-6-27 261 San Diego Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Along road on burn. 1671 Comment
  RSA679388  Gnaphalium californicum Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 245 San Diego Cleveland National Forest. E face of Palomar Mtn. SR 9507. 1.8 mi from Hwy 79. Sharp right curve. Comment
  RSA679389  Boechera californica Mark Elvin, D. Flietner, Jeremy Kaufmam 1996-6-27 244 San Diego Cleveland National Forest. E face of Palomar Mtn. SR 9507. 1.8 mi from Hwy 79. Sharp right curve. Comment
  RSA679625  Opuntia parryi var. parryi Mark Elvin, Michael Wall, Scot Koukol 1996-7-25 266 San Diego Palomar Mtn. Jct Hwy 79 and SR 9507. [FS9S07] 928 Comment
Read comments Jan 30 2007
  RSA680041  Allium praecox Mark A. Elvin, Michael Wall 1997-4-29 393 San Diego Otay Mtn. 1.6 mi past 1 jct on dirt road. Up south road to summit from Otay Mesa. Along W side turnout to ridge S of road. 616 Comment
  RSA680042  Calycadenia tenella Mark Elvin, Michael Wall 1997-4-29 392 San Diego Otay Mesa. 0.5 mi S of Otay Mesa Rd. 0.5m W of Heritage Dr. Behind junkyard at curve in dirt road. Comment
  RSA680043  Xylococcus bicolor Mark Elvin, Michael Wall 1997-4-29 389 San Diego E of El Camino Real. S of jct Levante St and jct with Anillo WY along roads on N steep slopes. Comment
  RSA680044  Arctostaphylos glandulosa subsp. crassifolia Mark Elvin, Michael Wall 1997-4-29 388 San Diego E of El Camino Real. S of jct Levante St and jct with Anillo WY along roads on N steep slopes. Comment
  RSA680045  Xylococcus bicolor Mark Elvin, Michael Wall 1997-4-29 387 San Diego Carlsbad. S of Gareday Rd. E of Halley Rd. Curve of Road and knoll of hill. Comment
  RSA680046  Comarostaphylis diversifolia subsp. planifolia Mark Elvin, Michael Wall 1997-4-29 386 San Diego Carlsbad. S of Gareday Rd. E of Halley Rd. Curve of Road and knoll of hill. Comment
  RSA680047  Quercus dumosa Mark A. Elvin, Michael Wall 1997-4-29 384 San Diego Carlsbad. So. Intersection Palomar Airport Rd and El Camino Real. NE corner. Comment
  RSA680048  Comarostaphylis diversifolia subsp. planifolia Mark Elvin, Michael Wall 1997-4-29 383 San Diego Carlsbad. So. Intersection Palomar Airport Rd and El Camino Real. NE corner. Comment
  RSA680049  Achnatherum coronatum Mark Elvin, D. Flietner, J. Kaufman 1996-6-27 251 San Diego Palomar Mtn. Cleveland National Forest. SR 9507. 4.4 mi from hwy 79. 1265 Comment
Read comments May 21 2011
  RSA680052  Trichostema parishii Mark A. Elvin, M. Wall, S. Koukol 1996-7-25 281 San Diego Palomar Mtn. Cleveland National Forest. SR 9507. 6.6mi from hwy 79. 1512 Comment
  RSA680053  Ericameria parishii Mark A. Elvin, Michael Wall, S. Koukol 1996-7-25 282 San Diego Palomar Mtn. Cleveland National Forest. SR 9507. Comment
  RSA680055  Monardella macrantha subsp. hallii Mark A. Elvin, M. Wall, S. Koukol 1996-7-25 287 San Diego Palomar Mtn. summit. Cleveland National Forest. SR 9507. 12.7 mi W of hwy 79. SE corner intersection. 50 ft. E of jct 9509 + 9507 on top of slope above drainage on S side. Comment
  RSA680056  Eriogonum wrightii Mark A. Elvin, Michael Wall, S. Koukol 1996-7-25 286 San Diego Palomar Mtn. Intersection of Oak Grove Rd. and Palomar Divide Rd. SW corner junction 9509 + 9507 Comment
  RSA682261  Erodium botrys Mark A. Elvin 2003-5-3 2634 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA682262  Layia platyglossa Mark Elvin 2003-5-3 2636 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River 152 Comment
  RSA682263  Rhamnus ilicifolia Mark A. Elvin 2003-5-3 2637 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA682264  Muhlenbergia microsperma Mark Elvin 2003-5-3 2639 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River 152 Comment
  RSA682265  Allium peninsulare Mark A. Elvin 2003-5-3 2640 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River 152 Comment
  RSA682266  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2003-5-3 2641 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA682279  Bromus rubens Mark Elvin, Bologna Sanders 2003-5-3 2591 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA682356  Eriogonum fasciculatum Mark A. Elvin 2003-5-3 2583 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA682359  Hirschfeldia incana Mark Elvin 2003-5-3 2584 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA682461  Silene gallica Mark Elvin 2003-5-3 2590 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA682873  Calycadenia tenella Mark Elvin 2003-5-3 2582 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA682875  Lamarckia aurea Mark Elvin 2003-5-3 2621 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA682876  Ceanothus tomentosus Mark A. Elvin 2003-5-3 2622 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA682878  Allium haematochiton Mark A. Elvin 2003-5-3 2628 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA682879  Bahiopsis laciniata Mark Elvin 2003-5-3 2587 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA682882  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA683115  Delphinium parryi subsp. parryi Mark A. Elvin 2003-5-3 2644 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River. 152 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
  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
  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
  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
  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
  RSA683124  Lupinus excubitus Mark Elvin 2003-5-3 2655 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River . 152 Comment
  RSA683125  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2650 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River . 152 Comment
  RSA683126  Lupinus sparsiflorus Mark Elvin 2003-5-3 2643 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA683127  Euphorbia spathulata Mark Elvin 2003-5-3 2652 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River . 152 Comment
  RSA683128  Solanum douglasii Mark A. Elvin 2003-5-3 2653 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River . 152 Comment
  RSA683129  Sanicula arguta Mark Elvin 2003-5-3 2654 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of Mexican border, slopes above Tijuana River 152 Comment
  RSA683130  Romneya trichocalyx Mark A. Elvin 2003-5-3 2645 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River. 152 Comment
  RSA683131  Phacelia cicutaria var. hispida Mark A. Elvin 2003-5-3 2629 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA683133  Lolium perenne Mark Elvin 2003-5-3 2646 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' ca. 1 km N of Mexican border, slopes above Tijuana River 152 Comment
  RSA688880  Quercus wislizeni Mark A. Elvin, Jon P. Rebman 2003-9-30 3066 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., along Otay Truck Trail east of Doghouse Junction. 915 Comment
  RSA688882  Ericameria parishii Mark A. Elvin, Jon P. Rebman 2003-9-30 3067 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., along Otay Truck Trail east of Doghouse Junction. 915 Comment
  RSA688884  Cyperus eragrostis Mark Elvin, J. P. Rebman 2003-9-30 3031 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 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
  RSA688887  Trichostema lanceolatum Mark A. Elvin 2003-9-30 3025 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 259 Comment
  RSA688888  Tamarix ramosissima Mark A. Elvin 2003-9-30 3026 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 259 Comment
  RSA688956  Aster subulatus var. ligulatus Mark Elvin, J. P. Rebman 2003-9-30 3044 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688957  Conyza coulteri Mark A. Elvin, Jon P. Rebman 2003-9-30 3043 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688958  Solanum americanum Mark A. Elvin, Jon P. Rebman 2003-9-30 3041 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688959  Senna didymobotrya Mark Elvin, Jon P. Rebman 2003-9-30 3072 San Diego Peninsular Ranges, San Ysidro Mts.: Otay Mtn. region along Hwy 94 at U.S. Boarde Patrol check point, ca. 1 km south of junction with Otay Lakes Rd. 230 Comment
  RSA688960  Conyza floribunda Mark A. Elvin, Jon P. Rebman 2003-9-30 3039 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688961  Heliotropium curassavicum Mark Elvin, J. P. Rebman 2003-9-30 3038 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688962  Pluchea odorata Mark A. Elvin, Jon P. Rebman 2003-9-30 3037 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688963  Eclipta prostrata Mark A. Elvin, Jon P. Rebman 2003-9-30 3036 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688964  Epilobium canum Mark A. Elvin, Jon P. Rebman 2003-9-30 3035 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA688965  Juglans californica Mark A. Elvin 2003-9-30 3029 San Diego Peninsular Ranges, San Ysidro Mountains: along Dulzura Creek at intersection of Hwy 94 and Otay Lakes Rd. 213 Comment
  RSA688967  Galium porrigens Mark A. Elvin 2003-5-4 2704 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA688968  Apiastrum angustifolium Mark Elvin 2003-5-4 2691 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 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
  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
  RSA688971  Glinus radiatus Mark A. Elvin, Jon P. Rebman 2003-9-30 3046 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA691921  Hemizonia fasciculata Mark Elvin 2003-5-3 2601 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mts., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 183 Comment
  RSA692015  Oxalis albicans subsp. californica Mark A. Elvin 2003-5-3 2599 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA692016  Eriophyllum confertiflorum Mark A. Elvin 2003-5-3 2598 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA692018  Lotus hamatus Mark Elvin 2003-5-3 2607 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA692019  Daucus pusillus Mark Elvin 2003-5-3 2596 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA692021  Calochortus splendens Mark Elvin 2003-5-3 2594 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA692022  Aristida adscensionis Mark Elvin 2003-5-3 2593 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA692023  Calystegia macrostegia subsp. macrostegia Mark Elvin 2003-5-3 2592 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
Read comments Aug 18 2009
  RSA692253  Toxicodendron diversilobum Mark Elvin, A. C. Sanders, Cindy Burrascano, et al. 2003-5-4 2702 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695254  Dryopteris arguta Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2694 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695255  Helianthus gracilentus Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2698 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695256  Mimulus clevelandii Mark A. Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2699 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695257  Lotus strigosus Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thompson 2003-5-4 2713 San Diego San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles of the peak, along jeep trail. 976 Comment
  RSA695258  Chorizanthe fimbriata Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thompson 2003-5-4 2714 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695259  Sanicula tuberosa Mark Elvin, Cindy Burrascano 2003-5-4 2715 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 1 mile east of Doghouse Junction, along jeep train. 1006 Comment
  RSA695260  Cryptantha microstachys Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2697 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695261  Quercus wislizeni Mark A. Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2696 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA695262  Atriplex suberecta Mark Elvin, J. P. Rebman 2003-9-30 3047 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA695264  Rumex obtusifolius Mark A. Elvin, J. P. Rebman 2003-9-30 3050 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA695265  Conyza canadensis Mark A. Elvin, Jon P. Rebman 2003-9-30 3048 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  RSA695267  Salix laevigata Mark A. Elvin, Cindy Burrascano 2003-5-4 2716 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 1 mile east of Doghouse Junction, along jeep train. 1006 Comment
  RSA695460  Stylocline gnaphaloides Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson 2003-5-4 2708 San Diego San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles of the peak, along jeep trail. 976 Comment
  RSA695461  Yucca whipplei var. whipplei Mark Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2701 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  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
  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
  RSA695523  Venegasia carpesioides Mark A. Elvin, Cindy Burrascano, et al. 2003-5-4 2717 San Diego Otay Mountain ridge ca. 1 mile east of doghouse Junction, along jeep trail. 1006 Comment
  RSA695524  Salvia sonomensis Mark A. Elvin, Cindy Burrascano 2003-5-4 2718 San Diego Otay Mountain ridge ca. 1 mile east of doghouse Junction, along jeep trail. 1006 Comment
  RSA695525  Camissonia hirtella Mark A. Elvin, A. C. Sanders, Cindy Burrascano, A. Thomson 2003-5-4 2706 San Diego San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles of the peak, along jeep trail. 976 Comment
  RSA695526  Caulanthus heterophyllus Mark Elvin, A. C. Sanders, Cindy Burrascano, A. Thomson, et al. 2003-5-4 2705 San Diego San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles of the peak, along jeep trail. 976 Comment
  RSA695527  Allium lacunosum var. micranthum Mark A. Elvin, A. C. Sanders, Cindy Burrascano, A. Thomson, et al. 2003-5-4 2709 San Diego San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles of the peak, along jeep trail. 976 Comment
  RSA695528  Mimulus aurantiacus var. puniceus Mark A. Elvin, A. C. Sanders, Cindy Burrascano 2003-5-4 2692 San Diego San Ysidro Mts: Otay Mt, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  RSA699471  Solanum umbelliferum Mark A. Elvin 2003-5-3 2606 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699472  Galium angustifolium Mark A. Elvin 2003-5-3 2616 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699473  Hedypnois cretica Mark Elvin 2003-5-3 2618 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699474  Dichelostemma capitatum subsp. capitatum Mark A. Elvin 2003-5-3 2608 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tijuana River 183 Comment
  RSA699477  Keckiella antirrhinoides Mark A. Elvin 2003-5-3 2611 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699665  Gutierrezia californica Mark Elvin 2003-5-3 2615 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699667  Dudleya variegata Mark Elvin 2003-5-3 2612 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699668  Hypochaeris glabra Mark Elvin 2003-5-3 2609 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699669  Delphinium cardinale Mark A. Elvin 2003-5-3 2602 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699670  Filago gallica Mark Elvin 2003-5-3 2604 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699671  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2603 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 Comment
  RSA699672  Lotus scoparius var. brevialatus Mark Elvin 2003-5-3 2605 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border, slopes above Tiajuana River. 183 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
  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
  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
  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
  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
  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
  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
  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
  RSA708208  Euphorbia maculata Mark Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCosta: Along Xana Drive; SD Plant Atlas grid J8. 168 Comment
  RSA708209  Cerastium fontanum subsp. vulgare Mark Elvin 2004-5-24 3483 San Diego Southern Coastal: Carlsbad, LaCosta: Along Xana Drive; SD Plant Atlas grid J8. 168 Comment
  RSA708211  Eleocharis montevidensis Mark Elvin 2004-5-24 3489 San Diego Southern Coastal: Carlsbad, LaCosta: Along Xana Drive; SD Plant Atlas grid J8. 168 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
  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
  RSA708376  Urtica dioica subsp. holosericea Mark A. Elvin 2004-4-24 3327 San Diego San Ysidro Mountains: Otay Mountain: SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. 168 Comment
  RSA708377  Croton californicus Mark Elvin 2004-4-24 3328 San Diego San Ysidro Mountains: Otay Mountain: SE base, W end Marron Valley on slopes of mtn. N of Tijana R., between Mine and Butteweg canyons. 168 Comment
  RSA708380  Atriplex semibaccata Mark Elvin 2004-4-24 3357 San Diego San Ysidro Mountains: SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 213 Comment
  RSA708434  Vicia villosa Mark Elvin 2004-4-24 3380 San Diego San Ysidro Mountains: SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 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
  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
  RSA708443  Chamomilla suaveolens Mark A. Elvin 2004-4-24 3358 San Diego San Ysidro Mountains: SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 213 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
  RSA709204  Cryptantha micromeres Mark Elvin, Henry Eilers 2005-4-2 4113 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 Comment
  RSA709206  Juncus bufonius Mark Elvin 2005-4-2 4107 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 Comment
  RSA709207  Psilocarphus tenellus Mark A. Elvin, Henry Eilers 2005-4-2 4106 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 Comment
  RSA709209  Lotus crassifolius var. otayensis Mark Elvin 2005-4-2 4102 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. 960 Comment
  RSA709210  Helianthus gracilentus Mark Elvin, Sarah Jayne 2005-4-2 4100 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct. (air). 595 Comment
  RSA709211  Phacelia grandiflora Mark A. Elvin, Sarah Jayne 2005-4-2 4096 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct. (air). 595 Comment
  RSA709213  Antirrhinum kelloggii Mark A. Elvin, Henry Eilers 2005-4-2 4125 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 Comment
  RSA709214  Silene laciniata subsp. major Mark Elvin, Henry Eilers 2005-4-2 4126 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 Comment
  RSA709215  Trifolium Mark Elvin, Henry Eilers 2005-4-2 4127 San Diego Peninsular Ranges, San Ysidro Mountains: East side of Otay Mtn.; head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon. 473 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
  RSA709513  Venegasia carpesioides Mark A. Elvin 2005-5-3 4254 San Diego San Ysidro Mountains, Otay Mountain: N of Doghouse Jct along Miniwawa Trail; large NE-facing vertical rock face ca. 70 m high. 854 Comment
  RSA709517  Limonium ramosissimum Mark A. Elvin 2005-5-3 4241 San Diego San Ysidro Mountains, Otay Mountain: SW side of mtn; along tributary to Otay River; N of O'Neal Canyon. 170 Comment
  RSA709520  Lomatium dasycarpum subsp. dasycarpum Mark Elvin 2005-5-3 4247 San Diego San Ysidro Mountains, Otay Mountain: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 152 Comment
  RSA709521  Sanicula bipinnatifida Mark Elvin 2005-5-3 4248 San Diego San Ysidro Mountains, Otay Mountain: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 152 Comment
  RSA709522  Galium Mark A. Elvin 2005-5-3 4251 San Diego San Ysidro Mountains, Otay Mountain: N of Doghouse Jct along Miniwawa Trail; large NE-facing vertical rock face ca. 70 m high. 854 Comment
  RSA709523  Allophyllum glutinosum Mark Elvin 2005-5-3 4253 San Diego San Ysidro Mountains, Otay Mountain: N of Doghouse Jct along Miniwawa Trail; large NE-facing vertical rock face ca. 70 m high. 854 Comment
  RSA709722  Plagiobothrys Mark Elvin, Scott Boczkiewicz 2005-2-5 3922 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  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
  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
  RSA709757  Phytolacca icosandra Mark A. Elvin 2005-4-6 4188 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2km E of Kuebler Ranch; ridge between N and S forks. 274 Comment
  RSA709759  Eschscholzia californica subsp. californica Mark A. Elvin 2005-4-6 4195 San Diego San Ysidro Mountains: Otay Mountain. O'Neal Canyon; 2 km E of Kuebler Ranch. 274 Comment
  RSA709764  Croton californicus Mark Elvin 2004-12-20 3857 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leucadia Blvds. 30 Comment
  RSA709942  Ambrosia chenopodiifolia Mark Elvin, Scott Boczkiewicz 2005-2-5 3966 San Diego Peninsular Ranges: San Ysidro Mountains: W side of Otay Mtn.; 2.5 km SSE of Savage Dam (Otay Lake); S of County Prison; N of O'Neal Canyon. 250 Comment
  RSA709943  Salvia mellifera Mark A. Elvin 2005-2-4 3896 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of 'Box Canyon' on San Marcos Creek; S of Alga; W of Xana. 183 Comment
  RSA709944  Plagiobothrys collinus var. gracilis Mark Elvin 2005-2-4 3899 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of 'Box Canyon' on San Marcos Creek; S of Alga; W of Xana. 183 Comment
  RSA710061  Cryptantha intermedia Mark Elvin 2005-2-4 3879 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of 'Box Canyon' on San Marcos Creek; S of Alga; W of Xana. 183 Comment
  RSA710063  Mimulus aurantiacus var. puniceus Mark A. Elvin 2005-2-4 3883 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of 'Box Canyon' on San Marcos Creek; S of Alga; W of Xana. 183 Comment
  RSA710064  Lotus scoparius Mark A. Elvin 2005-2-4 3886 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of 'Box Canyon' on San Marcos Creek; S of Alga; W of Xana. 183 Comment
  RSA710065  Vulpia bromoides Mark Elvin, Scott Boczkiewicz 2005-2-5 3983 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Canyon. 175 Comment
  RSA710071  Nassella pulchra Mark Elvin, Scott Boczkiewicz 2005-2-5 3927 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 183 Comment
  RSA710074  Sanicula bipinnatifida Mark Elvin, Scott Boczkiewicz 2005-2-5 3938 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  RSA710077  Baccharis salicifolia Mark Elvin, Scott Boczkiewicz 2005-2-5 3931 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 183 Comment
  RSA710594  Physalis crassifolia Mark A. Elvin 2004-4-24 3366 San Diego San Ysidro Mountains: SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 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
  RSA712946  Prosopis glandulosa Mark A. Elvin 2003-9-30 3023 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 259 Comment
  RSA713066  Eleocharis montevidensis Mark Elvin, Scott Boczkiewicz 2005-2-5 3930 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  RSA713072  Dichelostemma capitatum subsp. capitatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3951 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  RSA713074  Cryptantha intermedia Mark Elvin, Scott Boczkiewicz 2005-2-5 3954 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  RSA713212  Rhus integrifolia Mark Elvin, Scott Boczkiewicz 2005-2-5 3964 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O Neal Canyon. 183 Comment
  RSA713288  Bahiopsis laciniata Mark Elvin, Scott Boczkiewicz 2005-2-5 3915 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 183 Comment
  RSA713290  Lasthenia gracilis Mark Elvin, Scott Boczkiewicz 2005-2-5 3963 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 183 Comment
  RSA713291  Encelia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3967 San Diego Peninsular Ranges: San Ysidro Mountains: W side of Otay Mtn.; 2.5 km SSE of Savage Dam (Otay Lake); S of County Prison; N of O'Neal Canyon. 250 Comment
  RSA713293  Lepidium virginicum var. robinsonii Mark Elvin, Scott Boczkiewicz 2005-2-5 3970 San Diego Peninsular Ranges, San Ysidro Mountains: WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NW of Big Murphy s Hill ; 3km N of the US/MX border. 244 Comment
  RSA713294  Avena fatua Mark Elvin, Scott Boczkiewicz 2005-2-5 3972 San Diego Peninsular Ranges, San Ysidro Mountains: WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NW of 'Big Murphy's Hill'; 3km N of the US/MX border. 244 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
  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
  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
  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
  RSA714599  Tamarix ramosissima Andy Elvin 2003-9-30 3026 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94. 259 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
  RSA788776  Arctostaphylos glandulosa subsp. crassifolia Mark Elvin, Fred M. Roberts 1997-4-2 379 San Diego [Carlsbad area], junction of Palomar Airport Road and El Camino Real 76 Comment
  RSA788777  Arctostaphylos glandulosa subsp. crassifolia Mark Elvin, Fred M. Roberts 1997-4-2 380 San Diego Carlsbad, Evans Point, open space dedication area [near] Faraday Avenue 61 Comment
  RSA788778  Pogogyne nudiuscula Mark A. Elvin, Scott Anderson 1997-4-2 381 San Diego Otay Mesa, S of 905 [freeway], 0.4 mi. W of Heritage Road, 0.5 mi. S of Otay Mesa Road 152 Comment
  RSA788779  Pogogyne nudiuscula Mark A. Elvin 1997-4-2 382 San Diego [Encinitas], Oakcrest County Park. 107 Comment
  RSA788780  Downingia concolor var. brevior Mark Elvin, Kim Marsden 1997-5-12 401 San Diego Cuyamaca Lake, 400 m S of Hwy. 79, 800 m E of concession stand, NE edge of lake. 1402 Comment
  RSA788781  Limnanthes gracilis subsp. parishii Mark A. Elvin, Kim Marsden 1997-5-12 402 San Diego Peninsular Ranges; Cuyamaca-Laguna Mountains region: Cuyamaca Lake. SE hwy 79. Basin. 1413 Comment
  RSA791800  Quercus X acutidens Mark A. Elvin 2003-11-14 3110 San Diego Peninsular Range: south of San Marcos, southwest of South Lake, 800 m west northwest of Franks Peak. 366 Comment
  SBBG128402  Arctostaphylos glandulosa M. A. Elvin 2003-11-14 3107 San Diego S of San Marcos, SW of S Lake 366 Comment
  SBBG128651  Berberis M. A. Elvin, V Joshi 2003-11-14 3114 San Diego Peninsular Range, middle S side of Lago San Marcos 305 Comment
  SBBG128831  Berberis M. A. Elvin, S. Boczkiewicz 2003-9-25 3022 San Diego Rancho Santa Fe, 1 mi SE of San Dieguito Reseroir 53 Comment
  SD148082  Ceanothus otayensis Mark A. Elvin, G. F. Pratt 1999-3-24 1306 San Diego San Ysidro Mtns.: west Otay Mountain, north of Otay Truck Trail (Otay Mesa Q.) Slightly southern exposure on rocky, clay sols derived from gabbro. 384 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
  SD152617  Phacelia distans Mark A. Elvin, Kim Marsden, Megan Enright, & Diona Roja 2002-3-11 1888 San Diego Imperial Beach, Lichte Mesa, slump in north central portiion of mesa, 100m north of US-Mexico border, 620 m east of Pacific Ocean 15 Comment
  SD152633  Lepidium oblongum var. insulare Mark A. Elvin, Kim Marsden, Megan Enright, & Diona Roja 2002-3-11 1886 San Diego Imperial Beach, Lichte Mesa, slump in north central portiion of mesa, 100m north of US-Mexico border, 620 m east of Pacific Ocean 15 Comment
  SD165369  Urtica urens Mark A. Elvin 2004-4-24 3333 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD165370  Urtica dioica subsp. holosericea Mark A. Elvin 2004-4-24 3327 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 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
  SD165447  Rhamnus ilicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3982 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 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
  SD165619  Acmispon glaber var. glaber Mark A. Elvin 2005-2-4 3886 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165620  Acmispon maritimus var. maritimus Mark A. Elvin 2004-4-24 3330 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 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
  SD165627  Lotus corniculatus Mark A. Elvin 2004-5-24 3479 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD165634  Euphorbia peplus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3962 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD165658  Stellaria pallida Mark A. Elvin 2004-4-24 3351 San Diego SE side of Otay Mountain: Mine Canyon 213 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
  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
  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
  SD165683  Sisymbrium orientale Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3941 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165684  Sisymbrium officinale Mark A. Elvin 2004-4-24 3335 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD165695  Cardamine californica Mark A. Elvin, Joan Hampton et al. 2005-4-2 4103 B San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. 960 Comment
  SD165696  Cardamine californica Mark A. Elvin 2004-4-24 3385 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. 915 Comment
  SD165697  Brassica tournefortii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3974 San Diego W Otay Mtn.; Otay Tk Trl; ca. 2.5km W of Kuebler Ranch (air). 473 Comment
  SD165698  Brassica nigra Mark A. Elvin 2004-4-24 3389 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. 915 Comment
  SD165736  Glebionis coronaria Mark A. Elvin 2005-2-4 3878 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165737  Glebionis coronaria Mark A. Elvin, B. G. Baldwin 2004-5-4 3435 San Diego SW side of Otay Mtn.; W of Big Murphys hill, near reservoir. 213 Comment
  SD165739  Matricaria discoidea Mark A. Elvin 2004-4-24 3358 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD165750  Baccharis salicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3931 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD165757  Bahiopsis laciniata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3915 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165763  Senecio vulgaris Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3973 San Diego W Otay Mtn.; Otay Tk Trl; ca. 2.5km W of Kuebler Ranch (air). 473 Comment
  SD165764  Senecio vulgaris Mark A. Elvin 2005-2-4 3910 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165766  Rafinesquia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3980 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 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
  SD165771  Perityle emoryi Mark A. Elvin 2004-4-24 3367 San Diego SE side of Otay Mountain: Mine Canyon 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
  SD165782  Helianthus gracilentus Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4100 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). 594 Comment
  SD165783  Helianthus annuus Mark A. Elvin 2005-2-4 3909 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165791  Pseudognaphalium californicum Mark A. Elvin 2005-2-4 3903 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165792  Pseudognaphalium biolettii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3929 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165793  Pseudognaphalium biolettii Mark A. Elvin 2005-2-4 3900 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  SD165795  Eriophyllum confertiflorum var. confertiflorum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3917 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165797  Encelia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3967 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of ONeal Canyon. 249 Comment
  SD165808  Sanicula arguta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3938 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165812  Lomatium dasycarpum subsp. dasycarpum Mark A. Elvin 2005-2-4 3898 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165816  Conium maculatum Mark A. Elvin 2004-4-24 3326 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD165823  Apiastrum angustifolium Mark A. Elvin, Henry Eilers et al. 2005-4-2 4115 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD165824  Rhus integrifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3964 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165825  Rhus integrifolia Mark A. Elvin 2005-2-4 3902 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165857  Selaginella cinerascens Mark A. Elvin 2005-2-4 3904 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165858  Selaginella bigelovii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3947 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD165860  Polypodium californicum Mark A. Elvin 2005-2-4 3905 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165863  Pellaea andromedifolia var. andromedifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3948 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD165864  Myriopteris newberryi Mark A. Elvin 2005-2-4 3906 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD165865  Myriopteris newberryi Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3949 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD165867  Aspidotis californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3950 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD167024  Tamarix Mark A. Elvin 2003-9-30 3026 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 along drainages and in moist areas 259 Comment
  SD167050  Salix gooddingii Mark A. Elvin, Jon P. Rebman 2003-9-30 3032 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167062 Image available Rumex obtusifolius Mark A. Elvin, Jon P. Rebman 2003-9-30 3050 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167063  Persicaria lapathifolia Mark A. Elvin, Jon P. Rebman 2003-9-30 3049 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167079  Epilobium canum Mark A. Elvin, Jon P. Rebman 2003-9-30 3035 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) on north-facing slope (IPB 8/06) 155 Comment
  SD167093  Trichostema lanceolatum Mark A. Elvin 2003-9-30 3025 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5' Q.) in grassland (IPB 8/06) 259 Comment
  SD167099  Juglans nigra Mark A. Elvin 2003-9-30 3029 San Diego Peninsular Ranges, San Ysidro Mountains; along Dulzura Creek at intersection of Hwy 94 and Otay Lakes Rd. (Dulzura 7.5' Q.) along the creek (IPB 8/06) 213 Comment
  SD167114  Senna didymobotrya Mark A. Elvin, Jon P. Rebman 2003-9-30 3072 San Diego Peninsular Ranges, San Ysidro Mountains; Otay Mtn. region, along Hwy 94 at U.S. Border Patrol checkpoint, ca. 1 km south of junction with Otay Lakes Rd. (Dulzura 7.5' Q.) flat area' (IPB 8/06) 230 Comment
  SD167118  Prosopis glandulosa var. torreyana Mark A. Elvin 2003-9-30 3023 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5' Q.) along old road; introduced at this site ? (IPB 8/06) 259 Comment
  SD167128  Ricinus communis Mark A. Elvin, Jon P. Rebman 2003-9-30 3064 San Diego Peninsular Ranges, San Ysidro Mountains; Otay Mtn. area, near intersection of Dulzura Creek and Otay Lakes Rd. (Jamul Mtns. 7.5' Q.) 189 Comment
  SD167186  Heliotropium curassavicum Mark A. Elvin, Jon P. Rebman 2003-9-30 3038 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167203  Pluchea odorata var. odorata Mark A. Elvin, Jon P. Rebman 2003-9-30 3037 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167209  Corethrogyne filaginifolia Mark A. Elvin, Jon P. Rebman 2003-9-30 3042 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) in coastal sage at edge of riparian area (IPB 8/06) 155 Comment
  SD167231  Hazardia squarrosa var. grindelioides Mark A. Elvin, Jon P. Rebman 2003-9-30 3068 San Diego Peninsular Ranges, San Ysidro Mountains; Otay Mtn., along Otay Truck Trail east of Doghouse Junction (Otay Mtn. 7.5' Q.) 915 Comment
  SD167232  Gutierrezia californica Mark A. Elvin 2003-9-30 3027 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5' Q.) (IPB 8/06) 259 Comment
  SD167241  Ericameria parishii var. parishii Mark A. Elvin, Jon P. Rebman 2003-9-30 3067 San Diego Peninsular Ranges, San Ysidro Mountains; Otay Mtn., along Otay Truck Trail east of Doghouse Junction (Otay Mtn. 7.5' Q.) 915 Comment
  SD167244  Eclipta prostrata Mark A. Elvin, Jon P. Rebman 2003-9-30 3036 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167247  Erigeron sumatrensis Mark A. Elvin, Jon P. Rebman 2003-9-30 3045 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167248  Erigeron sumatrensis Mark A. Elvin, Jon P. Rebman 2003-9-30 3039 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167252  Laennecia coulteri Mark A. Elvin, Jon P. Rebman 2003-9-30 3043 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167261  Erigeron canadensis Mark A. Elvin, Jon P. Rebman 2003-9-30 3048 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) on flats (IPB 8/06) 155 Comment
  SD167285  Symphyotrichum subulatum var. parviflorum Mark A. Elvin, Jon P. Rebman 2003-9-30 3044 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167313  Schinus molle Mark A. Elvin 2003-9-30 3024 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5' Q.) in moist areas (IPB 8/06) 259 Comment
  SD167319  Rhus integrifolia Mark A. Elvin, Jon P. Rebman 2003-9-30 3052 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) on north-facing slope in coastal sage at edge of riparian zone.(IPB 8/06) 155 Comment
  SD167320  Glinus radiatus Mark A. Elvin, Jon P. Rebman 2003-9-30 3046 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (Otay Mesa 7.5' Q.) (IPB 8/06) 155 Comment
  SD167350  Cyperus eragrostis Mark A. Elvin, Jon P. Rebman 2003-9-30 3031 San Diego Peninsular Ranges, San Ysidro Mountains, northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road. (IPB 8/06) 155 Comment
  SD167352  Schoenoplectus californicus Mark A. Elvin, Jon P. Rebman 2003-9-30 San Diego Peninsular Ranges, San Ysidro Mountains: northwest side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road (IPB 8/06) 155 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
  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
  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
  SD167422  Erythranthe guttata Mark A. Elvin 2004-4-24 3322 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 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
  SD167429  Diplacus clevelandii Mark A. Elvin 2004-4-24 3390 San Diego Otay Mountain; ca. 1.6km E of Doghouse Junction on Otay Truck Trail. 915 Comment
  SD167436  Diplacus puniceus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3960 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD167437  Diplacus puniceus Mark A. Elvin 2005-2-4 3883 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD167445  Nuttallanthus texanus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3977 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 Comment
  SD167451  Castilleja exserta subsp. exserta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3971 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof Big Murphys Hill; 3km N of the US/MX border. 244 Comment
  SD167456  Anemopsis californica Mark A. Elvin 2004-4-24 3337 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 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
  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
  SD167588  Vicia villosa subsp. varia Mark A. Elvin 2004-4-24 3380 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD167599  Medicago polymorpha Mark A. Elvin 2005-2-4 3876 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD167600  Medicago polymorpha Mark A. Elvin, Henry Eilers et al. 2005-4-2 4112 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD167603  Medicago polymorpha Mark A. Elvin 2004-5-24 3486 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD167604  Melilotus albus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3968 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of ONeal Canyon. 249 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
  SD167609  Lupinus hirsutissimus Mark A. Elvin 2004-4-24 3362 San Diego SE side of Otay Mountain: Mine Canyon 213 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
  SD167625  Hosackia crassifolia var. otayensis Mark A. Elvin, Joan Hampton et al. 2005-4-2 4102 San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. 960 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
  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
  SD167654  Datisca glomerata Mark A. Elvin 2004-4-24 3377 San Diego SE side of Otay Mountain: Mine Canyon 213 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
  SD167694  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3970 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof Big Murphys Hill; 3km N of the US/MX border. 244 Comment
  SD167695  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3955 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD167702  Lepidium nitidum var. nitidum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3957 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD167703  Lepidium nitidum var. nitidum Mark A. Elvin 2005-2-4 3891 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  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
  SD169066  Yucca schidigera Mark A. Elvin, B. G. Baldwin 2004-5-4 3434 San Diego SW side of Otay Mtn.; W of Big Murphys hill, near reservoir. 213 Comment
  SD169173  Dodecatheon clevelandii subsp. clevelandii Mark A. Elvin 2005-2-4 3893 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  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
  SD169254  Pholistoma racemosum Mark A. Elvin 2004-4-24 3355 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD169255  Pholistoma racemosum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3944 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD169257  Pholistoma racemosum Mark A. Elvin 2005-2-4 3887 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  SD169432  Vulpia myuros var. hirsuta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3984 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 Comment
  SD169436  Vulpia bromoides Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3983 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 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
  SD169527  Solanum parishii Mark A. Elvin 2005-2-4 3888 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  SD169531  Solanum americanum Mark A. Elvin 2004-4-24 3339 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD169536  Datura wrightii Mark A. Elvin 2004-4-24 3341 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD169541  Scrophularia californica subsp. floribunda Mark A. Elvin 2004-4-24 3375 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD169587  Galium aparine Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3937 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  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
  SD169645  Sidalcea malviflora subsp. sparsifolia Mark A. Elvin 2004-4-24 3371 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD169646  Sidalcea malviflora subsp. sparsifolia Mark A. Elvin, Henry Eilers et al. 2005-4-2 4120 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD169688  Ribes indecorum Mark A. Elvin 2005-2-4 3897 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 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
  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
  SD169718  Trifolium repens Mark A. Elvin 2004-5-24 3484 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD169726  Trifolium fragiferum Mark A. Elvin 2004-5-24 3481 San Diego Carlsbad, LaCosta: along Xana Drive 167 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
  SD169917  Hypochaeris glabra Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3919 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD169924  Pseudognaphalium luteoalbum Mark A. Elvin 2004-5-24 3470 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD169925  Pseudognaphalium luteoalbum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3914 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD169971  Cirsium occidentale var. californicum Mark A. Elvin 2004-4-24 3323 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD170004  Ambrosia confertiflora Mark A. Elvin 2004-4-24 3338 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD170120  Juncus bufonius var. congestus Mark A. Elvin, Henry Eilers et al. 2005-4-2 4107 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD170124  Eleocharis montevidensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3930 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD170453  Vitis girdiana Mark A. Elvin 2004-4-24 3340 San Diego Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD170553  Dodecatheon clevelandii subsp. clevelandii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3956 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD170555  Anagallis arvensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3932 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD170556  Anagallis arvensis Mark A. Elvin 2004-5-24 3475 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD170560  Claytonia perfoliata subsp. perfoliata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3961 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD170568  Calandrinia ciliata Mark A. Elvin, Henry Eilers et al. 2005-4-2 4122 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD170572  Rumex crispus Mark A. Elvin 2005-2-4 3880 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD170573  Rumex crispus Mark A. Elvin, Henry Eilers et al. 2005-4-2 4111 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD170579  Pterostegia drymarioides Mark A. Elvin 2005-2-4 3895 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD170697  Phacelia parryi Mark A. Elvin 2004-4-24 3364 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD170699  Phacelia parryi Mark A. Elvin, Henry Eilers et al. 2005-4-2 4119 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD170702  Phacelia grandiflora Mark A. Elvin 2004-4-24 3356 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD170703  Phacelia grandiflora Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4096 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). 594 Comment
  SD170710  Phacelia cicutaria var. hispida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3940 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD170715  Eucrypta chrysanthemifolia var. chrysanthemifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3981 San Diego SE side of Otay Mtn; W Marron Valley; E of the mouth of Mine Cyn. 174 Comment
  SD170724  Erodium moschatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3952 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD171140  Mesembryanthemum nodiflorum Mark A. Elvin, B. G. Baldwin 2004-5-4 3433 San Diego SW side of Otay Mtn.; W of prison; S of Otay River. 167 Comment
  SD171173  Polypogon monspeliensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3965 San Diego W side of Otay Mtn; 2.5km SSE of Savage Dam (Otay Lake); S of County Prison; N of ONeal Canyon. 249 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
  SD171200  Gastridium phleoides Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4092 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). 594 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
  SD171203  Cynodon dactylon Mark A. Elvin 2004-5-24 3477 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD171230  Avena fatua Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3972 San Diego WSW side of Otay Mtn; 400m S of Otay Tk Trail; 800m ESE of Kuebler Ranch; NWof Big Murphys Hill; 3km N of the US/MX border. 244 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
  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
  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
  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
  SD172516  Lupinus sparsiflorus Mark A. Elvin 2004-4-24 3363 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD172531  Lupinus concinnus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3946 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD172536  Lupinus bicolor Mark A. Elvin 2004-4-24 3361 San Diego SE side of Otay Mountain: Mine Canyon 213 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
  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
  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
  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
  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
  SD172848  Cortaderia selloana Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3911 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD172997  Cylindropuntia prolifera Mark A. Elvin 2005-6-7 4421 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, southwest side; on flats with vernal pools near Prison. (IPB 4/07) 152 Comment
  SD173645  Cryptantha intermedia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3954 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD173757  Clematis lasiantha Mark A. Elvin, Joan Hampton et al. 2005-4-2 4103 A San Diego Otay Truck Trail E (2km air) of Doghouse Jct. on N slope of mtn near top. 960 Comment
  SD173765  Clematis pauciflora Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3912 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD173770  Delphinium cardinale Mark A. Elvin 2004-4-24 3373 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD173774  Delphinium parryi subsp. parryi Mark A. Elvin 2004-4-24 3374 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD173790  Thalictrum fendleri var. polycarpum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3933 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD173820  Papaver californicum Mark A. Elvin 2004-4-24 3359 A San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD173826  Eschscholzia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3935 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD173831  Dicentra chrysantha Mark A. Elvin 2004-4-24 3352 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD173832  Dicentra chrysantha Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4097 San Diego W side of Otay Mtn on Otay Truck Trail; 1.6km N of Mexico (air); 4.5km SW of Doghouse Jct (air). 594 Comment
  SD173838  Oxalis pes-caprae Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3976 San Diego E Otay Mtn; Otay Tk Trl; along road at water tank 3-5; bench mark 1962. 598 Comment
  SD173839  Oxalis corniculata Mark A. Elvin 2004-5-24 3471 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD173867  Toxicoscordion fremontii Mark A. Elvin 2004-4-24 3372 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD173878  Mentzelia micrantha Mark A. Elvin 2004-4-24 3368 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD174106  Claytonia perfoliata subsp. mexicana Mark A. Elvin 2005-2-4 3894 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD174139  Linanthus dianthiflorus Mark A. Elvin, Celia Kutcher et al. 2005-4-2 4090 San Diego W side of Otay Mtn on Otay Truck Trail; N of Big Murphys; 0.5km S of ONeal Cyn; 0.9km E of Kuebler Ranch. 366 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
  SD174183  Plantago major Mark A. Elvin 2004-5-24 3485 San Diego Carlsbad, LaCosta: along Xana Drive 167 Comment
  SD174322  Marah macrocarpa var. macrocarpa Mark A. Elvin 2005-2-4 3885 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD174325  Marah macrocarpa var. macrocarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3913 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD174548  Bloomeria clevelandii Mark A. Elvin, Celia Kutcher et al. 2005-4-2 4089 San Diego W side of Otay Mtn on Otay Truck Trail; N of Big Murphys; 0.5km S of ONeal Cyn; 0.9km E of Kuebler Ranch. 366 Comment
  SD174559  Dichelostemma capitatum subsp. capitatum Mark A. Elvin 2005-2-4 3889 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD174563  Dichelostemma capitatum subsp. capitatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3951 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD174849  Venegasia carpesioides Mark A. Elvin 2005-5-3 4254 San Diego San Ysidro Mountains, Otay Mountain: north of Doghouse Junction, along Miniwawa Trail; large northeast-facing vertical rock face ca. 70 m high. Common in north-facing areas of slope and rock face. (IPB 5/07) 854 Comment
  SD174853  Heterotheca grandiflora Mark A. Elvin 2004-12-20 3850 San Diego Southern Coast: Carlsbad; along Pacific Coast Highway 1; 0.8 km north of Batiquitos Lagoon, Encinitas 7.5' quad. 11 Comment
  SD174854  Grindelia camporum Mark A. Elvin 2005-5-3 4244 San Diego San Ysidro Mountains, Otay Mountain: southwest side of mountain; along tributary to Otay River; north of O'Neal Canyon. On north-facing slope in grassland. (IPB 5/07) 167 Comment
  SD174855  Gazania linearis Mark A. Elvin 2004-12-20 3858 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leicadia Blvds., Encinitas 7.5' quad. 29 Comment
  SD174859  Washingtonia robusta Mark A. Elvin 2005-5-5 4258 San Diego San Ysidro Mountains, Otay Mountain: Dulzura Creek east of confluence with Otay Lake, along Otay Lakes Road; 2.5 km west of Highway 94. 228 Comment
  SD174860  Sanicula bipinnatifida Mark A. Elvin 2005-5-3 4248 San Diego San Ysidro Mountain: west side of Otay Mountain. 1.5 km south-southeast of Savage Dam (Otay Lake), north of County Prison; near tributary to Otay River, north of O'Neal Canyon. Occasional on north-facing mesic slope. 152 Comment
  SD174861  Lomatium dasycarpum Mark A. Elvin 2005-5-3 4247 San Diego San Ysidro Mountain: west side of Otay Mountain. 1.5 km south-southeast of Savage Dam (Otay Lake), north of County Prison; near tributary to Otay River, north of O'Neal Canyon. Occasional on north-facing mesic slope. 152 Comment
  SD174865  Pennisetum setaceum Mark A. Elvin 2005-5-5 4257 San Diego San Ysidro Mountains, Otay Mountain: Jamul Creek, 100 m east and north of junction with Otay Lakes Road. Occasional and spreading along road. 167 Comment
  SD174867  Eleocharis macrostachya Mark A. Elvin 2005-5-3 4243 San Diego San Ysidro Mountains, Otay Mountain: vernal pools at west side of mountain; west of prisons. Locally common in a few pools. 167 Comment
  SD174868  Cyperus eragrostis Mark A. Elvin 2005-5-3 4242 San Diego San Ysidro Mountains, Otay Mountain: southwest side of mountain; along tributary to Otay River; north of O'Neal Canyon. Locally common in mesic areas. (IPB 5/07) 167 Comment
  SD174869  Hesperocyparis macrocarpa Mark A. Elvin 2004-12-20 3847 San Diego Southern Coast: Carlsbad; along Pacific Coast Highway 1; 0.8 km north of Batiquitos Lagoon, Encinitas 7.5' quad. Seedlings of planted trees growing along road. 11 Comment
  SD174870  Hesperocyparis macrocarpa Mark A. Elvin 2004-12-20 3855 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leicadia Blvds., Encinitas 7.5' quad. 29 Comment
  SD174872  Galium parisiense Mark A. Elvin 2005-5-3 4251 San Diego San Ysidro Mountains, Otay Mountain: north of Doghouse Junction, along Miniwawa Trail; large northeast-facing vertical rock face ca. 70 m high. in 'pool' area at base of rock face (IPB 5/07) 854 Comment
  SD174873  Ceanothus tomentosus Mark A. Elvin 2005-5-3 4250 San Diego San Ysidro Mountains, Otay Mountain: along Otay Truck Trail; 1.4 km east of Keubler ranch; at 'w Otay' Quino checkerspot site. (IPB 5/07) 412 Comment
  SD174874  Polygala cornuta var. fishiae Mark A. Elvin 2005-5-3 4255 San Diego San Ysidro Mountains, Otay Mountain; north of Doghouse Junction along Miniwawa Trail; large northeast-facing vertical rock face ca. 70 m high. 'at edges of talus under rock face (IPB 5/07) 854 Comment
  SD174881  Lythrum hyssopifolia Mark A. Elvin 2005-5-5 4259 San Diego San Ysidro Mountains, Otay Mountain: Lower Sycamore Canyon; near Highway 94. Occasional, more abundant in mesic areas. 252 Comment
  SD174882  Pogogyne nudiuscula Mark A. Elvin 2005-5-3 4245 San Diego San Ysidro Mountains, Otay Mountain: vernal pools at west side of mountain; west of prisons. only in a couple of pools (IPB 5/07) 167 Comment
  SD174888  Zeltnera venusta Mark A. Elvin 2005-5-3 4237 San Diego San Ysidro Mountains, Otay Mountain: south Otay Mountain; west of 'Tin Can Hill'. (IPB 5/07) 167 Comment
  SD174893  Medicago lupulina Mark A. Elvin 2004-12-20 3853 San Diego Southern Coast: Carlsbad; along Pacific Coast Highway 1; 0.8 km north of Batiquitos Lagoon, Encinitas 7.5' quad. 11 Comment
  SD174896  Croton californicus Mark A. Elvin 2004-12-20 3857 San Diego Southern Coastal: Leucadia; between Pacific Coast Highway 1 and railroad tracks and Encinitas and Leicadia Blvds., Encinitas 7.5' quad. 29 Comment
  SD174898  Cistus creticus Mark A. Elvin 2004-12-20 3854 San Diego Southern Coast: Carlsbad; along Pacific Coast Highway 1; 0.8 km north of Batiquitos Lagoon, Encinitas 7.5' quad. 11 Comment
  SD174899  Salsola australis Mark A. Elvin 2005-5-3 4240 San Diego San Ysidro Mountains, Otay Mountain: south Otay Mountain; west of 'Tin Can Hill'. (IPB 5/07) 167 Comment
  SD174901  Silene multinervia Mark A. Elvin 2005-4-6 4196 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 2 km east of Kuebler Ranch; ridge between north and south forks. 274 Comment
  SD174902  Raphanus sativus Mark A. Elvin 2004-12-20 3852 San Diego Southern Coast: Carlsbad; along Pacific Coast Highway 1; 0.8 km north of Batiquitos Lagoon, Encinitas 7.5' quad. 11 Comment
  SD175134  Cylindropuntia prolifera Mark A. Elvin 2005-5-3 4236 San Diego San Ysidro Mountains; Otay Mountain, west of 'Big Murphy's' Hill. 177 Comment
  SD175281  Allium praecox Mark A. Elvin 2005-2-4 3890 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD175282  Allium praecox Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3943 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD175534  Clarkia delicata Mark A. Elvin 2004-4-24 3365 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD175587  Gilia capitata subsp. abrotanifolia Mark A. Elvin 2004-4-24 3350 San Diego SE side of Otay Mountain: Mine Canyon 213 Comment
  SD176033  Stipa pulchra Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3927 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 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
  SD176473  Jepsonia parryi Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3959 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD176475  Jepsonia parryi Mark A. Elvin 2005-2-4 3901 San Diego Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD177418  Hordeum murinum subsp. glaucum Mark A. Elvin, Henry Eilers et al. 2005-4-2 4109 San Diego E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. 473 Comment
  SD182091  Crassula connata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3920 San Diego W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of ONeal Canyon. 182 Comment
  SD182819  Tauschia arguta Mark A. Elvin 2005-5-11 4304 a San Diego North of Campo, East of Buckman Springs Road 899 Comment
  SD186219  Prosopis glandulosa var. torreyana Mark A. Elvin 2003-9-30 3023 San Diego Otay Mountain, lower Sycamore Canyon, ca. 1.0 km south of highway 94. 259 Comment
  SD220022  Brodiaea orcuttii Mark A. Elvin, Fred M. Roberts 2005-6-29 4467 San Diego Palomar Mountains; south side of Palomar Mountain near top; south of Iron Springs Creek; near mile marker 49 on west side of Canfield Road (S6). 1494 Comment
  SD220030  Sorghum bicolor Mark A. Elvin, Tricia Wotipka 2004-11-4 3816 San Diego San Ysidro; Tijuana River Valley, north of Tijuana R., near intersection of Saturn and Leon Rds. 7 Comment
  SD220054  Arctostaphylos glandulosa subsp. glandulosa Mark A. Elvin 2005-5-11 4308 San Diego North of Campo; ridge east of Buckman Springs Rd. 929 Comment
  SD220057  Acmispon argophyllus var. argophyllus Mark A. Elvin 2005-5-11 4308 a San Diego North of Campo; ridge east of Buckman Springs Rd. 929 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
  SD220086  Solanum xanti Mark A. Elvin 2005-5-11 4306 San Diego North of Campo; ridge east of Buckman Springs Rd. 929 Comment
  SD222123  Eleocharis macrostachya Mark A. Elvin 2005-4-6 4204 San Diego San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of Tin Can Hill, 1km N of MX. 213 Comment
  SD222124  Allium lacunosum var. davisiae Mark A. Elvin 2005-6-7 4420 San Diego San ysidro Mountains: Otay Mtn Comment
  SD222126  Brodiaea terrestris subsp. kernensis Mark A. Elvin, Fred M. Roberts 2005-6-29 4455 San Diego Palomar Mountains: S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). Lower portions of the meadow. 1494 Comment
  SD222129  Calochortus weedii var. weedii Mark A. Elvin, Fred M. Roberts 2005-6-29 4454 San Diego Palomar Mountains: S side of Palomar Mountain along Hwy 76. 1006 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
  SD222131  Chlorogalum parviflorum Mark A. Elvin 2005-6-7 4428 San Diego San Ysidro Mtns: E Otay mtn., Head of Mine Cyn. Ca. 0.5km (air) W of Echo Spring 518 Comment
  SD222132  Piperia cooperi Mark A. Elvin 2005-6-7 4430 San Diego San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. Ca. 0.5km (air) W of Echo Spring. 518 Comment
  SD222133  Cynosurus echinatus Mark. A Elvin, Fred M. Roberts 2005-6-29 4464 San Diego Palomar Moutains: S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6). At edge of meadow near road. 1494 Comment
  SD222135  Hordeum brachyantherum Mark A. Elvin, Fred M. Roberts 2005-6-29 4461 San Diego Palomar Mountains: S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6) 1494 Comment
  SD222136  Hordeum marinum subsp. gussoneanum Mark A. Elvin 2005-4-6 4210 San Diego San Ysidro Mtns: S side of Otay Mtn: W of Tin Can Hill, along US/MX border 167 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
  SD222138  Schismus barbatus Mark A. Elvin 2005-4-6 4212 San Diego San Ysidro Mtns: S side of Otay Mtn at resevoir between Big Murphy's and Tin Can hills; 0.6 km N of MX border. Along dirt road beside reservoir 167 Comment
  SD222139  Setaria adhaerens Mark A. Elvin 2004-11-4 3820 San Diego Southern Coastal: San Ysidro: Tijuana River Valley, N of Tijuana R., near intersection of Saturn and Leon Rds. 7 Comment
  SD222141  Triticum aestivum Mark A. Elvin 2005-4-6 4211 San Diego San Ysidro Mtns: S side of Otay Mtn: W of Tin Can Hill, along US/MX border. In and about construction waste pile. 167 Comment
  SD222142  Typha domingensis Mark A. Elvin 2005-6-7 4423 San Diego San Ysidro Mtns: SW side of Otay Mtn, trib to O'Neal Cyn near prison. 160 Comment
  SD222147  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego Peninsular Ranges: N of Campo; E of Buckman Springs Rd. (Cameron Corners) 899 Comment
  SD222149  Eryngium aristulatum var. parishii Mark A. Elvin 2005-4-6 4176 San Diego Peninsular ranges, San Ysidro Mountains; Otay Mtn; W side vernal pool complex; S of Otay R: N and E of O'Neal Cyn;WNW of prisons 167 Comment
  SD222151  Sanicula tuberosa Mark A. Elvin 2005-5-3 4256 San Diego Peninsular Ranges, San Ysidro Mtns.;Otay Truck Trail, 3.0km SW of Doghouse Jctn. 793 Comment
  SD222157  Chloracantha spinosa Mark A. Elvin, Tricia Wotipka 2004-11-4 3822 San Diego Southern Coastal; Tijuana River Valley; flood plain on N side of river near Sunset Dr. 4 Comment
  SD222159  Cynara cardunculus subsp. flavescens Mark A. Elvin 2005-6-7 4422 San Diego Peninsular Ranges, San Ysidro Mtns.; SW side of Otay Mtn; near prison 152 Comment
  SD222161  Ericameria linearifolia Mark A. Elvin 2005-5-11 4307 San Diego Peninsular Ranges; N of Campo ridge E of Buckman Springs Rd. 929 Comment
  SD222163  Eriophyllum wallacei Mark A. Elvin 2005-5-11 4302 San Diego Peninsular Ranges; N of Campo; E of Buckman Springs Rd. 899 Comment
  SD222164  Gazania linearis Mark A. Elvin 2005-4-6 4207 San Diego Peninsular ranges: San Ysidro Mtns: S side of Otay Mtn; W of Tin Can Hill along US/MX border 167 Comment
  SD222165  Geraea viscida Mark A. Elvin 2005-5-11 4294 San Diego Peninsular ranges: N of Campo; E of Buckman Springs Rd. 899 Comment
  SD222167  Gnaphalium palustre Mark A. Elvin 2005-5-11 4300 San Diego Peninsular ranges: N of Campo; E of Buckman Springs Rd. 899 Comment
  SD222168  Grindelia camporum Mark A. Elvin 2005-6-7 4425 San Diego Peninsular Ranges: San Ysidro Mtns: SW side of Otay Mtn, trib to O'Neal cyn near prison 160 Comment
  SD222170  Gutierrezia californica Mark A. Elvin 2005-6-7 4429 San Diego Peninsular Ranges: San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn ca 0.5km (air) W of Echo Spring. 518 Comment
  SD222172  Logfia gallica Mark A. Elvin 2005-4-6 4214 San Diego Peninsular Ranges: San Ysidro Mtns; S side of Otay Mtn at reservoir between Big Murphys and Tin Can hills; 0.6km N of MX border 167 Comment
  SD222173  Madia elegans Mark A. Elvin, Fred M. Roberts 2005-6-29 4457 San Diego Palomar Mountains:S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Can field Road (S6) 1494 Comment
  SD222175  Helminthotheca echioides Mark A. Elvin 2005-4-6 4208 San Diego Peninsular ranges: San Ysidro Mtns: S side of Otay Mtn; W of Tin Can Hill, along US/MX border 167 Comment
  SD222176  Stylocline gnaphaloides Mark A. Elvin 2005-4-6 4206 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of Tin Can Hill, 1km N of MX 213 Comment
  SD222177  Stylocline gnaphaloides Mark A. Elvin 2005-5-11 4298 San Diego Peninsular Ranges: N of Campo; E of Buckman Springs Rd. 899 Comment
  SD222184  Chenopodium murale Mark A. Elvin 2005-4-6 4209 San Diego Peninsular Ranges: San Ysidro Mtns; S side of Otay Mtn; W of Tin Can Hill, along US/MX boder. 167 Comment
  SD222196  Astragalus douglasii var. parishii Mark A. Elvin, Fred M. Roberts 2005-6-29 4459 San Diego Palomar Moutains: S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6) 1494 Comment
  SD222205  Trifolium microcephalum Mark A. Elvin 2005-5-11 4309 San Diego Peninsular Ranges; N of Campo; S of ridge E of Buckman Springs Rd. at spring area in ephemeral drainage 915 Comment
  SD222206  Vicia ludoviciana subsp. ludoviciana Mark A. Elvin 2005-4-6 4203 San Diego Peninsular Ranges; San Ysidro Mtns; S side of Otay Mtn; ephemeral drainage N of Tin Can Hill, 1km N of MX 213 Comment
  SD222208  Quercus engelmannii Mark A. Elvin, Fred M. Roberts 2005-6-29 4453 San Diego Palomar Mountains; S side of Palomar Mountain along Hwy 76. 1006 Comment
  SD222213  Scutellaria bolanderi subsp. austromontana Mark A. Elvin, Fred M. Roberts 2005-6-29 4456 San Diego Palomar Mountains; S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Canfield Road (S6) 1494 Comment
  SD222221  Clarkia epilobioides Mark A. Elvin 2005-4-6 4205 San Diego Peninsular Ranges: San Ysidro Mtns: S side of Otay Mtn; ephemeral drainage N of Tin Can Hill, 1km N of MX 213 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
  SD222224  Phytolacca icosandra Mark A. Elvin, Tricia Wotipka 2004-11-4 3821 San Diego Southern Coastal: San Ysidro: Tijuana River Valley, N of Tijuana R., near intersection of Saturn and Leon Rds. 7 Comment
  SD222227  Gilia caruifolia Mark A. Elvin 2005-6-7 4426 San Diego Peninsular Ranges: San Ysidro Mtns; Otay Mtn; N side along Otay Truck Trail ca 3.0 km E of Doghouse Jctn. 822 Comment
  SD222230  Chorizanthe fimbriata var. fimbriata Mark A. Elvin 2005-6-7 4433 San Diego Peninsular Ranges: San Ysidro Mtns: E Otay Mtn., Head of Mine Cyn. Ca 0.5km (air) W of Echo Spring. 518 Comment
  SD222233  Eriogonum gracile var. gracile Mark A. Elvin 2005-6-7 4442 San Diego Peninsular Ranges:N of Campo; E of Buckman Springs Rd. 899 Comment
  SD222251  Horkelia clevelandii Mark A. Elvin, Fred M. Roberts 2005-6-29 4460 San Diego Palomar Mountains: S side of Palomar Mountain near top; S of Iron Springs Creek; near mile marker 49 on W side of Can field Road (S6). 1494 Comment
  SD222259  Diplacus fremontii Mark A. Elvin 2005-5-11 4303 San Diego Peninsular Ranges; N of Campo; E of Buckman Spring Rd. 899 Comment
  SD222264  Physalis philadelphica Mark A. Elvin 2005-6-7 4439 San Diego Peninsular ranges: N of Campo; E of Buckman Springs Rd. 899 Comment
  SD227039  Trichostema parishii Mark A. Elvin 2005-5-11 4304 b San Diego Peninsular Ranges: N. of Campo; E of Buckman Springs Rd. UTM in supplement 899 Comment
  SD231174  Elymus hispidus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 194 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Along road, burn area. Curve in road approx 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD231256  Cryptantha intermedia Mark Elvin, D. L. Banks & Michael Wall 1996-5-30 215 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD231262  Caulanthus heterophyllus var. heterophyllus Mark Elvin, D. L. Banks & Michael Wall 1996-5-30 203 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. Comment
  SD231314  Lupinus hirsutissimus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 205 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mountain Burn area. 1 mile into forest on SR 9507 up from highway 79. Comment
  SD231357  Paeonia californica Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 199 San Diego Peninsular Ranges: Palomar Mountains region: Cleveland National Forest. Palomar Mount. Burn area. 1 mile into forest on SR 9507 up from Hwy 79. Comment
  SD231373  Gilia caruifolia Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 206 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn Burn area. 1 mile into forest on SR 9507 up from Hwy 79. Along ridgetop at edge of burn. Comment
  SD231417  Eriogonum thurberi Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 207 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD231425  Delphinium parryi Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 196 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest, Palomar Mtn. Burn area. 1 mile into forest of SR 9507 up from hwy 79. Along road. Comment
  SD232187  Hulsea californica Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 281 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn Area, one year after burn. Sandy gravelly washes. 40 degree dry W slope. Comment
  SD232221  Crocanthemum scoparium Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 222 San Diego Peninsular Ranges; Plaomar Mountains region: Cleveland Natiional Forest. Palomar Mountain. Burn area, 1 year after burn. Shallow wash ara. Comment
  SD232233  Arctostaphylos glandulosa subsp. glandulosa Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 223 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forets. Palomar Mountain. Burn area, 1 year after burn. Comment
  SD232243  Astragalus douglasii var. parishii Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 198 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD232246  Acmispon grandiflorus var. grandiflorus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 232 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar mountain. Burn area. One year after burn. Comment
  SD232250  Acmispon strigosus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 217 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  SD232252  Lupinus concinnus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 202 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD232254  Lupinus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 214 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  SD232280  Argemone munita Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 219 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  SD232308  Eriogonum wrightii var. membranaceum Mark Elvin, M. Wall, S. Koukol 1996-7-25 286 San Diego Peninsular Ranges: Palomar Mountains region; Palomar Mtn. Intersection of Oak Grove Rd. & Palomar Divide Rd. SW Corner junction 9509 & 9507. Comment
  SD232329  Castilleja foliolosa Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 197 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Firest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from Hwy 79. Drainage on W side of road. Comment
  SD232336  Penstemon centranthifolius Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 233 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mountain. Burn area; one year after burn. Jct 9509 Comment
  SD233629  Selaginella bigelovii Mark A. Elvin 2003-5-3 2595 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD233650  Allium haematochiton Mark A. Elvin 2003-5-3 2628 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233651  Allium peninsulare Mark A. Elvin 2003-5-3 2640 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD233661  Aristida adscensionis Mark A. Elvin 2003-5-3 2593 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233662  Avena barbata Mark A. Elvin 2003-5-3 2588 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838 ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233668  Bromus madritensis subsp. rubens Mark A. Elvin 2003-5-3 2591 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233696  Lamarckia aurea Mark A. Elvin 2003-5-3 2621 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233699  Melica imperfecta Mark A. Elvin 2003-5-3 2610 San Diego Peninsular Ranges , San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BLM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
Read comments Jul 30 2014
  SD233701  Muhlenbergia microsperma Mark A. Elvin 2003-5-3 2639 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD233723  Daucus pusillus Mark A. Elvin 2003-5-3 2596 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Maron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233734  Bahiopsis laciniata Mark A. Elvin 2003-5-3 2587 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233737  Centaurea melitensis Mark A. Elvin 2003-5-3 2589 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233741  Deinandra fasciculata Mark A. Elvin 2003-5-3 2601 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233745  Logfia gallica Mark A. Elvin 2003-5-3 2604 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233746  Gutierrezia californica Mark A. Elvin 2003-5-3 2615 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233748  Hedypnois cretica Mark A. Elvin 2003-5-3 2618 San Diego Peninsular ranges, San Ysidro Mountains: SE side of Otay Mnt., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD233749  Hypochaeris glabra Mark A. Elvin 2003-5-3 2609 San Diego Peninsular ranges, San Ysidro Mountains: SE side of Otay Mnt., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD233752  Layia platyglossa Mark A. Elvin 2003-5-3 2636 San Diego Peninsular ranges, San Ysidro Mountains: SE side of Otay Mnt., western Marron Valley, mouth of Mine Canyon ca. 1 km N of the Mexican border, slopes above Tijuana River 152 Comment
  SD233756  Osmadenia tenella Mark A. Elvin 2003-5-3 2582 San Diego Peninsular Range, San Ysidro Mnts.: SE of Otay Mountain, western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slop above Tijuana River 182 Comment
  SD233760  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Range, San Ysidro Mnts.: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. 1/2 km N or Mexican border on slope above Tijuana River 182 Comment
  SD233770  Sonchus oleraceus Mark A. Elvin 2003-5-3 2633 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River (Otay Mountain 7.5' Q). 152 Comment
  SD233788  Hirschfeldia incana Mark A. Elvin 2003-5-3 2584 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River (Otay Mountain 7.5'Q) 182 Comment
  SD233794  Silene gallica Mark A. Elvin 2003-5-3 2590 San Diego Peninsular Range, San Ysidro Mountins:SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River (Otay Mountain 7.5' Q). 182 Comment
  SD233806  Dudleya variegata Mark A. Elvin 2003-5-3 2612 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233833  Acmispon micranthus Mark A. Elvin 2003-5-3 2607 San Diego Peninsular range, San Ysidro Mtns.:SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above tijuana river 182 Comment
  SD233836  Acmispon glaber var. brevialatus Mark A. Elvin 2003-5-3 2605 San Diego Peninsular ranges San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD233851  Vicia ludoviciana subsp. ludoviciana Mark A. Elvin 2003-5-3 2627 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD233855  Erodium botrys Mark A. Elvin 2003-5-3 2634 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD233890  Clarkia delicata Mark A. Elvin 2003-5-3 2642 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD233892  Oxalis californica Mark A. Elvin 2003-5-3 2599 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233893  Argemone munita Mark Elvin, D. L. Banks, M. Wall 1996-5-30 219 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. Comment
  SD233894  Eschscholzia californica Mark A. Elvin 2003-5-3 2585 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233917  Delphinium cardinale Mark A. Elvin 2003-5-3 2602 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River (Otay Mountain 7.5' Q). 182 Comment
  SD233918  Delphinium parryi subsp. parryi Mark A. Elvin 2003-5-3 2644 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, mouth of Mine Canyon. ca 1 km N of the Mexican border, slopes above the Tijuana River (Otay Mountain 7.5' Q). 152 Comment
  SD233922  Ceanothus tomentosus Mark A. Elvin 2003-5-3 2622 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca I(c) km N of Mexican border on slope above Tijuana River (Otay Mountain 7.5'Q) 182 Comment
  SD233928  Adenostoma fasciculatum Mark A. Elvin 2003-5-3 2626 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca I(c) km N of Mexican border on slope above Tijuana River (Otay Mountain 7.5'Q) 182 Comment
  SD233935  Galium angustifolium subsp. angustifolium Mark A. Elvin 2003-5-3 2616 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. I(c) km N of Mexican border on slope above Tijuana Rover (Otay Mountain 7.5'Q) 182 Comment
  SD233940  Castilleja exserta Mark A. Elvin 2003-5-3 2597 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, S of BM 838, ca. I(c) km N of Mexican border on slope above Tijuana Rover (Otay Mountain 7.5'Q) 182 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
  SD233962  Dichelostemma capitatum subsp. capitatum Mark A. Elvin 2003-5-3 2608 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233965  Eriophyllum confertiflorum var. confertiflorum Mark A. Elvin 2003-5-3 2598 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 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
  SD233974  Calystegia macrostegia subsp. tenuifolia Mark A. Elvin 2003-5-3 2529 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233981  Clarkia purpurea subsp. quadrivulnera Mark A. Elvin 2003-5-3 2641 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD233982  Eriogonum fasciculatum var. foliolosum Mark A. Elvin 2003-5-3 2583 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BLM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233987  Keckiella antirrhinoides var. antirrhinoides Mark A. Elvin 2003-5-3 2611 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BLM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD233990  Solanum xanti Mark A. Elvin 2003-5-3 2606 San Diego Peninsular Ranages, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BML 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD234724  Dryopteris arguta Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2694 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2 - 3 miles east of the peak, around end on jeep trail, head of Cedar Creek watershed. 945 Comment
  SD234733  Hesperoyucca whipplei Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2701 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Dedar Creek watershed. 945 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
  SD234760  Festuca perennis Mark Elvin 2003-5-3 2646 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River 152 Comment
  SD234761  Gastridium phleoides Mark Elvin 2003-5-3 2630 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S. of BM838, ca. 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD234771  Stipa coronata Mark A. Elvin, A. C. Sanders, C. Burrascano et al 2003-5-4 2700 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed. 945 Comment
  SD234772  Stipa pulchra Mark A. Elvin 2003-5-3 2631 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River 182 Comment
  SD234780  Toxicodendron diversilobum Mark A. Elvin, A. C. Sanders, C. Burrascano, et al. 2003-5-4 2702 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mountain, ridge, ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  SD234787  Sanicula arguta Mark A. Elvin 2003-5-3 2654 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River 152 Comment
  SD234819  Helianthus gracilentus Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al. 2003-5-4 2698 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, ridge ca 2-3 miles E of the peak, around end of jeep trail, head of Cedar Creek watershed (otay Mountain 7.5'Q) 945 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
  SD234836  Pseudognaphalium biolettii Mark A. Elvin 2003-5-3 2651 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, mouth of Mine Canyon ca. 1 km N of the Mexican border, slopes above the Tijuana River (Otay Mountain7.5' Q) 152 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
  SD234851  Cryptantha muricata var. jonesii Mark A. Elvin 2003-5-4 2695 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed. (Otay 7.5' Q) 945 Comment
  SD234880  Quercus wislizeni var. frutescens Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2693 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2 -3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed. 945 Comment
  SD234888  Phacelia cicutaria var. hispida Mark A. Elvin 2003-5-3 2629 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD234945  Euphorbia spathulata Mark A. Elvin 2003-5-3 2652 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD234955  Lupinus excubitus Mark A. Elvin 2003-5-3 2655 San Diego Peninsular Ranges, San Ysidro MountainsS: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD234964  Trifolium willdenovii Mark A. Elvin 2003-5-3 2647 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD234973  Romneya trichocalyx Mark A. Elvin 2003-5-3 2645 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain, western Marron Valley, mouth of Mine Canyon about 1 km N of the Mexican border, slopes above the Tijuana River (Otay 7.5' Q) 152 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
  SD235005  Rhamnus ilicifolia Mark A. Elvin 2003-5-3 2637 San Diego Peninsular Ranges, San Ysidro Mountains; SE side of Otay Mountain, western Marron Valley, mouth of Mine Canyon, ca 1 km N of the Mexican border, slopes above the Tijuana River (Otay Mountain 7.5' Q) 152 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
  SD235027  Antirrhinum nuttallianum subsp. subsessile Mark A. Elvin 2003-5-3 2603 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca. 1/2 km N of Mexican border on slope above Tijuana River. 182 Comment
  SD235035  Diplacus puniceus Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2692 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2 - 3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed. 945 Comment
  SD235038  Diplacus clevelandii Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2699 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed. 945 Comment
  SD235053  Solanum douglasii Mark A. Elvin 2003-5-3 2653 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD236112  Adiantum jordanii Mark A. Elvin 2004-4-24 3369 San Diego San Ysidro Mountains: SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16. 213 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
  SD236120  Agave attenuata Mark A. Elvin 2004-9-14 3720 San Diego Southern Coastal: Carlsbad, along the unfinished portion of Poindettia Lane, W of El Camino Real. 75 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
  SD236147  Lamarckia aurea Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3939 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5km SSE of Savage Dam (Otay Lake); N of Country Prison; near tributary to Otay River, N of O'Neal Canyon. 182 Comment
  SD236160  Apiastrum angustifolium Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2691 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  SD236167  Sanicula tuberosa Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2715 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountains, ridge ca. 1 mile east of Doghouse Junction, along jeep trail 1006 Comment
  SD236189  Logfia filaginoides Mark A. Elvin 2005-4-6 4193 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2km E of Kuebler ranch 274 Comment
  SD236206  Lasthenia gracilis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3963 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 182 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
  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
  SD236223  Stylocline gnaphaloides Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2708 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca 2-3 miles east of the peak, along jeep trail. (Otay 7.5'Q) 975 Comment
  SD236226  Venegasia carpesioides Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2717 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca 1 mile east of Doghouse Junction, along jeep trail. (Otay 7.5'Q) 1006 Comment
  SD236232  Cryptantha micromeres Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2697 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca 2-3 mile east of peak, around end of jeep trail, head of Cedar Creek watershed. (Otay 7.5'Q) 945 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
  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
  SD236241  Brassica tournefortii Mark A. Elvin 2005-2-4 3877 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0 km N of Box Canyon on San Marcos Creek; S of Alga; W of Xana (Rancho Santa Fe 7.5'Q) 182 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
  SD236253  Ferocactus viridescens Mark A. Elvin 2003-5-3 2614 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, S of BM 838, ca 1/2 km N of Mexican border on slope above Tijuana River (Otay 7.5'Q) 182 Comment
  SD236259  Spergularia rubra Mark A. Elvin 2005-4-6 4198 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2 km E of Kuebler ranch (Otay 7.5'Q). 274 Comment
  SD236270  Dichondra occidentalis Mark A. Elvin 2005-4-6 4201 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2 km E of Kuebler ranch (Otay Mesa 7.5'Q) 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
  SD236285  Acmispon strigosus Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2713 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridege ca. 2 - 3 miles east of the peak, along jeep trail. 975 Comment
  SD236294  Lupinus sparsiflorus Mark A. Elvin 2003-5-3 2643 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mtn., western Marron Valley, mouth of Mine Canyon, ca. 1 km N of the Mexican border, slopes above the Tijuana River. 152 Comment
  SD236295  Medicago polymorpha Mark A. Elvin, Henry Eilers, et al 2005-4-2 4114 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; head of Mine Cyn near old homestead / house; S of road to Sycamore Cyn. 473 Comment
  SD236296  Trifolium ciliolatum Mark A. Elvin 2005-4-6 4187 San Diego UTM in supplement. Peninsular Ranges, San Ysidro Mountains: Otay Mountain; O'Neal Cyn; 1 km NE of Kuebler Ranch. 198 Comment
  SD236299  Trifolium willdenovii Mark A. Elvin, Henry Eilers, et al 2005-4-2 4127 San Diego UTM in supplement. Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; head of Mine Cyn near old homestead / house; S of road to Sycamore Cyn. 473 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
  SD236320  Salvia sonomensis Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2718 San Diego Otay Mountain, ridge ca. 1 mile east of Doghouse Junction, along jeep trail 1006 Comment
  SD236338  Camissoniopsis hirtella Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2706 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2 -3 miles east of the peak, along jeep trail. 975 Comment
  SD236353  Phytolacca icosandra Mark A. Elvin 2005-4-6 4188 San Diego Otay Mountain; O'neal Canyon; 1 km north east of Kuebler Ranch. 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
  SD236407  Salix laevigata Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2716 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 1 mile east of Doghouse Junction, along jeep trail. 1006 Comment
  SD236422  Diplacus brevipes Mark A. Elvin 2005-4-6 4191 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2 km E of Kuebler Ranch; San Diego Plat Atlas grid V14 274 Comment
  SD236428  Penstemon spectabilis var. spectabilis Mark A. Elvin 2005-4-6 4190 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2km E of Kuebler ranch 274 Comment
  SD236430  Veronica arvensis Mark A. Elvin 2004-5-24 3490 San Diego Southern Coastal: Carlsbad, LaCosta: along Xana Drive; SD Plant Atlas grid J8 167 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
  SD239490  Schoenoplectus californicus Mark A. Elvin 2005-4-6 4159 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon (Otay Mesa 7.5'Q) 167 Comment
  SD239491  Schoenoplectus acutus var. occidentalis Mark A. Elvin 2004-4-24 3325 San Diego San Ysidro Mountains: Otay Mountain, SE base, W end Marron Valley on slopes of mountain N of Tijuana R., between Mine and Butteweg canyons. 167 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
  SD239532  Festuca perennis Mark A. Elvin 2005-4-6 4167 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; SW side along tributary to Otay River, NE of O'Neal Canyon (Otay Mesa 7.5'Q) 167 Comment
  SD239548  Apium graveolens Mark A. Elvin 2005-4-6 4165 San Diego Peninsular Ranges: San Ysidro Mountains: Otay Mountain; SW side along tributary to Otay River, NE of O'Neal Canyon (Otay Mesa 7.5'Q) 167 Comment
  SD239556  Sanicula bipinnatifida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3936 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mountain; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 182 Comment
  SD239580  Cotula coronopifolia Mark A. Elvin 2005-4-6 4163 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: Otay Mtn; SW side along tributary to Otay River, NE of O'Neal Cyn. 167 Comment
  SD239583  Dimorphotheca sinuata Mark A. Elvin, Sarah Jayne, et al. 2005-4-2 4101 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air). 594 Comment
  SD239609  Logfia arizonica Mark A. Elvin 2005-4-6 4172 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; W side vernal pool complex; S of Oray R.; N and E of O'Neal Canyon; WNW of prisons (Otay 7.5'Q) 167 Comment
  SD239610  Logfia gallica Mark A. Elvin 2005-4-6 4173 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; W side vernal pool complex; S of Oray R.; N and E of O'Neal Canyon; WNW of prisons (Otay 7.5'Q) 167 Comment
  SD239615  Microseris douglasii subsp. platycarpha Mark A. Elvin 2005-4-6 4171 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; W side vernal pool complex; S of Oray R.; N and E of O'Neal Canyon; WNW of prisons (Otay 7.5'Q) 167 Comment
  SD239621  Psilocarphus brevissimus var. brevissimus Mark A. Elvin 2005-4-6 4168 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; W side vernal pool complex; S of Oray R.; N and E of O'Neal Canyon; WNW of prisons (Otay 7.5'Q) 167 Comment
  SD239622  Psilocarphus tenellus Mark A. Elvin, Michelle Balk 2003-4-2 2421 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239626  Stebbinsoseris heterocarpa Mark A. Elvin 2004-4-24 3387 San Diego San Ysidro Mountains: Otay Mountain; ac. 1.6 km E of Doghouse Junction on Otay Truck Trail (Otay Mountain 7.5'Q) 915 Comment
  SD239632  Uropappus lindleyi Mark A. Elvin, Scott Boezkiewicz 2005-2-5 3923 San Diego Peninsular Ranges, SanYsidro Mountains: W edge of Otay Moutain; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon 182 Comment
  SD239646  Johnstonella micromeres Mark A. Elvin, Henry Eilers et al. 2005-4-2 4113 San Diego Peninsular Ranges, San Ysidro Mountains: E side of Otay Mountain: head of Mine Canyon near old homestead/house; S of road to Sycamore Canyon (Otay Mountain 7.5'Q) 473 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
  SD239650  Plagiobothrys collinus var. californicus Mark A. Elvin, Michelle Balk 2003-4-2 2424 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239658  Caulanthus heterophyllus var. heterophyllus Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4094 San Diego Peninsular Ranges, San Ysidro Mountains: W side of Otay Mountain on Otay Truck Trail; 1.6 km N of Mexico (air), 4.5 km SW of Doghouse Jct (air). (Otay Mesa 7.5'Q) 594 Comment
  SD239660  Caulanthus lasiophyllus Mark A. Elvin, Michelle Balk 2003-4-2 2425 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239682  Sagina decumbens subsp. occidentalis Mark A. Elvin 2005-2-4 3874 San Diego Southern Coastal: Carlsbad/La Costa, NW side of hill with water tower 1.0km N of Box canyon on San Marcos Creek; S of Alga; W of Xana. 182 Comment
  SD239688  Spergularia macrotheca var. leucantha Mark A. Elvin 2005-4-6 4199 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2 km E of Kuebler ranch (Otay Mesa 7.5'Q) 280 Comment
  SD239690  Stellaria media Mark A. Elvin 2004-5-24 3483 San Diego Southern Coastal: Carlsbad, La Costa: along Xanas Drive 167 Comment
  SD239714  Crassula aquatica Mark A. Elvin 2005-4-6 4174 San Diego Peninsular Ranges, San Ysidro Mountains; Otay Mountain, W side vernal pool complex; s of Otay R.; N and E of O'Neal Canyon; WNW of prisons. 167 Comment
  SD239720  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego Peninsular Ranges, San Ysidro Mountains: W edge of Otay Mountain; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. 182 Comment
  SD239725  Astragalus gambelianus Mark A. Elvin 2005-4-6 4169 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; W side vernal pool complex; S of Otay R.; N and E of O'Neal Canyon; WNW of prisons. San Diego Plant Atlas grid V14 167 Comment
  SD239734  Acmispon micranthus Mark A. Elvin 2005-4-6 4162 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; SW side along tributary to Otay River, NE of O'Neal Canyon (Otay Mesa 7.5'Q) San Diego Plant Atlas grid V14 167 Comment
  SD239735  Acmispon strigosus Mark A. Elvin, Michelle Balk 2003-4-2 2423 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239736  Acmispon wrangelianus Mark A. Elvin 2004-4-24 3360 San Diego Peninsular Ranges, San Ysidro Mountains: SE side of Otay Mountain; Mine Canyon; San Diego Plant Atlas grid V16 289 Comment
  SD239749  Medicago lupulina Mark A. Elvin 2004-5-24 3488 San Diego Southern Coastal: Carlsbad, LaCosta: along Xana Drive; SD Plant Atlas grid J8. 167 Comment
  SD239751  Medicago polymorpha Mark A. Elvin, Henry Eilers, et al. 2005-4-2 4105 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro MountainsS: E side of Otay Mtn; head of Mine Cyn near old homestead / house; S of road to Sycamore Cyn. San Diego Plant Atlas grid U16. 473 Comment
  SD239760  Trifolium hirtum Mark A. Elvin 2005-4-6 4160 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: Otay Mtn; SW side along tributary to Otay river, NE of O'Neal Cyn. San ddiego Plant Atlas grid V14. 167 Comment
  SD239761  Trifolium hirtum Mark A. Elvin, Henry Eilers, et al 2005-4-2 4124 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: E side of Otay Mtn; head of Mine Cyn near old homestead/house; S of road to Sycamore Cyn. San Diego Plant Atlas grid U16. 473 Comment
  SD239770  Quercus wislizeni var. frutescens Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2696 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek waterhed. 945 Comment
  SD239805  Monardella viminea Mark A. Elvin 2000-8-17 1494 San Diego Southern Coastal: San Clemente Canyon; Miramar Marine Corps Air Station, S side of main channel; ca. 0.2 km E of Hwy 805. 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
  SD239842  Eschscholzia californica Mark A. Elvin 2005-4-6 4195 San Diego UTM in Supplement. San Ysidro Mountains, Otay Mountain: O'Neal Canyon; 2km E of Kuebler ranch. San Diego Plant Atlas grid V14. 274 Comment
  SD239846  Chorizanthe fimbriata var. fimbriata Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2714 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2 - 3 miles east of the peak along jeep trail. 975 Comment
  SD239864  Persicaria lapathifolia Mark A. Elvin 2004-4-24 3336 San Diego San Ysidro Mountains: Otay Mountain: SE base, W end Marron Valley on slopes of mountain N of Tijuana River, between Mine and Butteweg canyons 167 Comment
  SD239868  Rumex pulcher Mark A. Elvin 2004-4-24 3324 San Diego San Ysidro Mountains: Otay Mountain; S base, W end Marron Valley on slopes of mountain N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD239876  Calandrinia breweri Mark A. Elvin, Michelle Balk 2003-4-2 2420 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239878  Calandrinia ciliata Mark A. Elvin, Michelle Balk 2003-4-2 2426 San Diego South Coast: Mira Mesa, Rose Canyon east of the 805 Fwy (La Jolla 7.5'Q) Comment
  SD239883  Anagallis minima Mark A. Elvin 2005-4-6 4175 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain: W side vernal pool complex; S of Otay R.; N and E of O'Neal Canyon; WNW of prisons (Otay Mesa 7.5'Q) 167 Comment
  SD239894  Fragaria vesca Mark A. Elvin 2004-5-24 3476 San Diego Southern Coastal: Carlsbad, La Costa: along Xana Drive; San Diego Planta Atlas grid J8 167 Comment
  SD239901  Galium porrigens var. porrigens Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al. 2003-5-4 2704 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed (Otay Mountain 7.5'Q) 288 Comment
  SD239907  Collinsia heterophylla Mark A. Elvin 2005-4-6 4177 San Diego San Ysidro Mountains, Otay Mountain: Otay River; E of the junction with O'Neal Canyon (Otay Mesa 7.5'Q) 91 Comment
  SD239942  Solanum xanti Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3926 San Diego UTM in Supplement. Peninsular Ranges; San Ysidro Mountains: Wedge of Otay Mtn' 1.5km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon. SD Plant Atlas grid V14. 182 Comment
  SD239943  Solanum xanti Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3975 San Diego UTM in Supplement. Peninsular Ranges, San Ysidro Mountains: W Otay Mtn.; Otay Tk Trl; ca. 2.5 km W of Kuebler Ranch (air). SD Plant Atlas grid V14. 473 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
  SD240221 Image available Chenopodium serotinum Mark A. Elvin 2004-4-24 3321 San Diego San Ysidro Mountains; Otay Mountain; SE base, W end of Marron Valley on slopes of mtn N of Tijuana River, between Mine and Butteweg canyons. 167 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
  SD240819  Apium graveolens Mark A. Elvin 2004-5-24 3469 San Diego Southern Coastal: Carlsbad, La Costa: along Xana Way. San Diego Plant Atlas grid J8 (Rancho Santa Fe 7.5'Q) 167 Comment
  SD240902  Senecio vulgaris Mark A. Elvin 2004-5-24 3472 San Diego Southern Coastal: Carlsbad, La Costa; along Xana Way. San Diego Plant Atlas grid J8 167 Comment
  SD240983  Comarostaphylis diversifolia subsp. diversifolia Mark A. Elvin, Vipul Joshi 2003-11-14 3112 San Diego Peninsular Range: middle south side of Lago San Marcos (Rancho Santa Fe 7.5'Q) 305 Comment
  SD241032  Quercus X acutidens Mark A. Elvin 2003-11-14 3110 San Diego Peninsular Range: south of San Marcos, SW of South Lake, 800 m WNW of Franks Peak (Rancho Santa Fe 7.5'Q) 366 Comment
  SD241114  Oxalis corniculata Mark A. Elvin 2004-5-24 3471 San Diego Southern Coastal: Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 (Rancho Santa Fe 7.5'Q) 167 Comment
  SD241931  Persicaria capitata Mark A. Elvin 2004-1-2 San Diego Encinitas, near El Camino Real and Encinitas Blvd., Trader Jo's parking lot (Encinitas 7.5'Q) 60 Comment
  SD250394  Allium lacunosum var. davisiae Mark A. Elvin, Cindy Burrascano, et al. 2003-5-4 2709 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, along jeep trail. 975 Comment
  SD250401  Arundo donax Mark A. Elvin 2005-4-6 4183 San Diego San Ysidro Mountains, Otay Mountain: Otay River; E of the junction with O'Neal Cnayon (Otay Mesa 7.5'Q) 91 Comment
  SD250405  Melica frutescens Mark A. Elvin 2003-9-30 3028 San Diego San Ysidro Mountains, Otay Mountain: lower Sycamore Canyon ca. 1 km south of highway 94 (Dalzura 7.5'Q) 259 Comment
  SD250439  Carduus pycnocephalus Mark A. Elvin 2005-4-6 4179 San Diego San Ysidro Mountains, Otay Mountain: Otay River; E of the junction with O'Neal Canyon (Otay Mesa 7.5'Q) 91 Comment
  SD250445  Micropus californicus Mark Elvin 2005-4-6 4180 San Diego San Ysidro Mountains, Otay Mountain: Otay River; E of the junction with O'Neal Canyon (Otay Mesa 7.5'Q) 91 Comment
  SD250451  Pentachaeta aurea Mark A. Elvin 2005-4-6 4202 San Diego San Ysidro Mountains, Otay Mountain: O'Neal Canyon, 2 km E of Kuebler ranch (Otay Mesa 7.5'Q) 274 Comment
  SD250461  Berberis Mark A. Elvin, Scott Boczkiewicz 2003-9-25 3022 San Diego Rancho Santa Fe 53 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
  SD250484  Arctostaphylos glandulosa Mark A. Elvin 2003-11-14 3107 San Diego Peninsular Range: south of San Marcos, SW of South Lake (Rancho Santa Fe 7.5'Q) 366 Comment
  SD250485  Arctostaphylos glandulosa Mark A. Elvin, Vipul Joshi 2003-11-14 3126 San Diego Peninsular Range: west face of Franks Peak, S of San Marcos, SE of South Twin Oaks Valley Road. (Rancho Santa Fe 7.5'Q) 473 Comment
  SD250488  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal: Carlsbad, LaCOsta: along Xana Drive; SD Plant Atlas grid J8. 167 Comment
  SD250506  Marrubium vulgare Mark A. Elvin 2005-4-6 4187 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain; O'Neal Canyon; 1 km NE of Kuebler Ranch (Otay Mesa 7.5'Q) 198 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
  SD250508  Monardella viminea Mark A. Elvin 2000-8-17 1492 San Diego Southern Coastal: San Clemente Canyon; Miramar Marine Corps Air Station, S side of main channel; ca. 0.5 km E of Hwy 805. Comment
  SD253400  Berberis pinnata subsp. pinnata Mark A. Elvin, Vipul Joshi 2003-11-14 3114 San Diego Peninsular Range: middle south side of Lago San Marcos (Rancho Santa Fe 7.5'Q) 305 Comment
  SD253449  Hosackia crassifolia var. otayensis Mark A. Elvin 2001-4-21 1582 San Diego Peninsular Ranges: San Ysidro Mountains; Otay Mountain near head of Mine Canyon up an ephemeral tributary NE of Otay Truck Trail 956 Comment
  SD260199  Atriplex canescens var. canescens Mark A. Elvin, Dan Brown, Brian Collins 2001-5-8 1636 San Diego Sweetwater Marsh National Wildlife Refuge, along railroad tracks S of Otay River Channel. 4 Comment
  SD260244  Acmispon prostratus Mark A. Elvin, Dan Brown, Brian Collins 2001-4-30 1599 San Diego Sweetwater Marsh National Wildlife Refuge, north of Sweetwater River. 4 Comment
  SD260277  Camissoniopsis cheiranthifolia Mark A. Elvin, Brian Collins, Dan Brown 2001-4-30 1596 San Diego South Coast Region: San Diego; Sweetwater Marsh National Wildlife Refuge, north of Sweetwater River. 4 Comment
  SEINET1004361  Prosopis glandulosa M. A. Elvin 2003-1 3023 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5 Q) 259 Comment
  SEINET13297597 Image available Atriplex coulteri Mark A. Elvin, Brian Collins, Dan Brown 2001-1 1621 San Diego South Coast Region: San Diego; Sweetwater Marsh National Wildlife Refuge, at pond near end of Gunpowder Point Drive. 2 Comment
  SEINET13387098 Image available Fabaceae M. A. Elvin, Brian Collins, Dan Brown 2001-1 1606 San Diego South Coast Region: San Diego, Sweetwater Marsh National Wildlife Refuge, D Street fill 3 Comment
  SEINET3823249 Image available Bidens pilosa Mark A. Elvin 2003-8-24 3014 San Diego South Coast, Encinita, junction I-5 and Encinitas Blvd. (Encinitas 7.5' Q) 28 Comment
  SEINET3828375  Arctostaphylos glandulosa Mark A. Elvin 2003-1 3107 San Diego Peninsular Range: south of San Marcos, SW of South Lake (Rancho Santa Fe. 7.5) Comment
  SEINET3828544  Berberis Mark A. Elvin, Scott Boczkiewicz 2003-1 3022 San Diego South Coastal Foothills: Rancho Santa Fe, 1 mile SE of San Dieguito Reservoir (rancho Santa Fe 7.5') 53 Comment
  SEINET3828555  Bidens pilosa Mark A. Elvin 2003-1 3014 San Diego South Coast: Encinitas, junction of I-5 and Encinitas Blvd. 28 Comment
  SEINET4136210  Atriplex suberecta Mark A. Elvin, Jon P. Rebman 2003-9-30 3047 San Diego Peninsular Ranges, San Ysidro Mountains: NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road.; 0 155 Comment
  SEINET4692066 Image available Achnatherum coronatum Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-1 2700 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around edge of jeep trail, head of Cedar Creek watershed (Otay Mountain 7.5' Q.) 945 Comment
  SEINET998487  Tamarix ramosissima Mark A. Elvin 2003-1 3026 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mtn., lower Sycamore Canyon ca. 1 km south of highway 94 (Dulzura 7.5' Q) 259 Comment
  UC1929345  Lomatium dasycarpum subsp. tomentosum Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 229 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Around switchback. Open grassland higher up hill. Comment
  UC1929346  Acmispon nevadensis Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 232 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  UC1929348  Penstemon heterophyllus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 225 San Diego Peninsular Ranges; Cuyamaca-Laguna Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. One year after burn. Comment
  UC1929364  Boechera californica Mark Elvin, D. Flietner, Jeremy Kaufman 1996-6-27 244 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. E face of Palomar Mtn. 1.8 mi from hwy 79. Sharp right curve. Comment
  UC1929366  Eriastrum densifolium subsp. austromontanum Mark Elvin, D. Flietner, Jeremy Kaufman 1996-6-27 265 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. 5 mi NE of Block Trause. On road/trail. Comment
  UC1929535  Eriastrum densifolium subsp. austromontanum Mark Elvin, M. Wall, S. Koukol 1996-7-25 292 San Diego Peninsular Ranges; Palomar Mountains region: Palomar Mtns. Cleveland National Forest. Summit of Palomar Mtn. SR 9507. 12.7 mi W of hwy 79. Comment
  UC1929537  Cordylanthus rigidus subsp. setiger Mark Elvin, M. Wall, S. Koukol 1996-7-25 279 San Diego Peninsular Ranges; Palomar Mountains region: Palomar Mtn. Cleveland National Forest. 6.0 mi from hwy 79. Comment
  UC1929538  Xylococcus bicolor Mark Elvin with Michael Wall 1997-4-29 387 San Diego Coastal Plains & Basins; South Coastal Plain region: Carlsbad. S of Gareday Rd. E of Halley Rd. Curve of Road and knoll fo hill. Comment
  UC1929550  Ericameria parishii var. parishii Mark Elvin, M. Wall, S. Koukol 1996-7-25 282 San Diego Peninsular Ranges; Palomar Mountains region: Palomar Mtn. Cleveland National Forest. Comment
  UC1929551  Arctostaphylos glandulosa subsp. crassifolia Mark Elvin with Michael Wall 1997-4-29 388 San Diego Coastal Plains & Basins; South Coastal Plain region: E of El Camino Real. S of jct Levante St and jct with Anillo WY Comment
  UC1929791  Lupinus Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 214 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Right side road. Comment
  UC1929792  Eryngium aristulatum var. parishii Mark Elvin, Scott McMillen, Mike Wall, Jennifer Stone 1996-5-15 183 San Diego Coastal Plains & Basins; South Coastal Plain region: Otay Mesa. Comment
  UC1929793  Saltugilia caruifolia Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 206 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Along ridgetop at edge of burn. Comment
  UC1929794  Eriogonum Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 207 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  UC1930080  Stipa coronata Mark Elvin, D. L. Banks, Michael Wall 1996-5-30 200 San Diego Peninsular Ranges; Palomar Mountains region: Cleveland National Forest. Palomar Mtn. Burn area. 1 mile into forest on SR 9507 up from hwy 79. Comment
  UC1930141  Stipa coronata Mark Elvin, D. Flietner, Jeremy Kaufman 1996-6-27 251 San Diego Peninsular Ranges; Palomar Mountains region: Palomar Mtn. Cleveland National Forest. 4.4 mi from hwy 79. Comment
  UC2062984  Downingia concolor subsp. brevior Mark Elvin with Kim Marsden 1997-5-12 401 San Diego Cuyamaca Lake, 400 m S of Hwy. 79, 800 m E of concession stand, NE edge of lake. Comment
  UC2062987  Arctostaphylos glandulosa subsp. crassifolia Mark Elvin with Fred M. Roberts 1997-4-2 380 San Diego Carlsbad, Evans Point, open space dedication area [near] Faraday Avenue. Comment
  UCD169365  Berberis pinnata subsp. pinnata Mark A. Elvin; Scott Boczkiewicz 2003-9-25 3022 San Diego Rancho Santa Fe, 1 mile SE of San Dieguito Reservoir. 53 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
  UCD83674  Quercus wislizeni Mark A. Elvin; J. P. Rebman 2003-9-30 3066 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Mountain. Along Otay Truck Trail E of Doghouse Junction. 915 Comment
  UCR119347  Ceanothus otayensis Mark A. Elvin, G. F. Pratt 1999-3-24 1306 San Diego Peninsular Range, San Ysidro Mountains, west Otay Mtn., north of Otay Truck Trail. 384 Comment
  UCR121073  Reseda lutea Mark A. Elvin 2001-2-15 1532 San Diego Southern Coastal Plains, Carrol Canyon just north of Mira Mesa, c. 400 m west of Camino Ruiz, c. 1/2 mile north of Miramar Blvd., center of Sec. 1 96 Comment
  UCR128331  Toxicodendron diversilobum Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2702 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128333  Aristida adscensionis Mark A. Elvin 2003-5-3 2593 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128334  Calochortus splendens Mark A. Elvin 2003-5-3 2594 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128335  Eriophyllum confertiflorum Mark A. Elvin 2003-5-3 2598 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128336  Oxalis californica Mark A. Elvin 2003-5-3 2599 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128337  Euphorbia polycarpa Mark A. Elvin 2003-5-3 2600 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128338  Hemizonia fasciculata Mark A. Elvin 2003-5-3 2601 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128339  Delphinium cardinale Mark A. Elvin 2003-5-3 2602 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128340  Galium nuttallii Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2704 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128341  Salvia sonomensis Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2718 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 1 mile east of Doghouse Junction, along jeep trail 1006 Comment
  UCR128342  Venegasia carpesioides Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2717 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 1 mile east of Doghouse Junction, along jeep trail 1006 Comment
  UCR128344  Stipa coronata Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2700 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128345  Helianthus gracilentus Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2698 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128346  Caulanthus heterophyllus Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2705 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128347  Camissonia hirtella Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2706 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128348  Stylocline gnaphaloides Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2708 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128349  Allium lacunosum var. davisiae Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2709 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128350  Cryptantha micromeres Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2697 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128351  Yucca whipplei Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2701 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128352  Jepsonia parryi Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2710 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128353  Hesperolinon micranthum Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2711 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128354  Dodecatheon clevelandii Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2712 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128355  Lotus strigosus Mark A. Elvin, Cindy Burrascano, A. C. Sanders, A. Thomson, et al 2003-5-4 2713 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, along jeep trail 976 Comment
  UCR128357  Sanicula tuberosa Mark A. Elvin, Cindy Burrascano, et al 2003-5-4 2715 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 1 mile east of Doghouse Junction, along jeep trail 1006 Comment
  UCR128358  Quercus wislizeni Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2696 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128359  Mimulus aurantiacus var. puniceus Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2692 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128360  Cryptantha muricata Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2695 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128361  Dryopteris arguta Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2694 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128363  Mimulus clevelandii Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2699 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128364  Carduus pycnocephalus Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2703 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128365  Filago gallica Mark A. Elvin 2003-5-3 2604 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128366  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2603 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128367  Dichelostemma capitatum Mark A. Elvin 2003-5-3 2608 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128368  Selaginella bigelovii Mark A. Elvin 2003-5-3 2595 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128369  Viguiera laciniata Mark A. Elvin 2003-5-3 2587 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128372  Castilleja exserta Mark A. Elvin 2003-5-3 2597 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128373  Ferocactus viridescens Mark A. Elvin 2003-5-3 2614 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128602  Solanum xanti Mark A. Elvin 2003-5-3 2606 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128603  Lotus hamatus Mark A. Elvin 2003-5-3 2607 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128605  Melica frutescens Mark A. Elvin 2003-5-3 2610 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
Read comments Jul 30 2014
  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
  UCR128608  Pseudognaphalium biolettii Mark A. Elvin 2003-5-3 2651 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128609  Euphorbia spathulata Mark A. Elvin 2003-5-3 2652 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128610  Solanum douglasii Mark A. Elvin 2003-5-3 2653 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128612  Trifolium willdenovii Mark A. Elvin 2003-5-3 2647 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128613  Eschscholzia californica Mark A. Elvin 2003-5-3 2585 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128614  Porophyllum gracile Mark A. Elvin 2003-5-3 2586 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128615  Centaurea melitensis Mark A. Elvin 2003-5-3 2589 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128616  Silene gallica Mark A. Elvin 2003-5-3 2590 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 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
  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
  UCR128620  Romneya trichocalyx Mark A. Elvin 2003-5-3 2645 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 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
  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
  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
  UCR128624  Muhlenbergia microsperma Mark A. Elvin 2003-5-3 2639 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128625  Pentagramma triangularis subsp. viscosa Mark A. Elvin 2003-5-3 2638 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128626  Rhamnus ilicifolia Mark A. Elvin 2003-5-3 2637 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128627  Layia platyglossa Mark A. Elvin 2003-5-3 2636 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128628  Erodium botrys Mark A. Elvin 2003-5-3 2634 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128629  Sonchus oleraceus Mark A. Elvin 2003-5-3 2633 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128630  Cheilanthes newberryi Mark A. Elvin 2003-5-3 2632 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128631  Gastridium ventricosum Mark A. Elvin 2003-5-3 2630 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128633  Clarkia delicata Mark A. Elvin 2003-5-3 2642 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128634  Clarkia purpurea Mark A. Elvin 2003-5-3 2641 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128635  Allium peninsulare Mark A. Elvin 2003-5-3 2640 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128636  Pellaea mucronata Mark A. Elvin 2003-5-3 2635 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128637  Stipa pulchra Mark A. Elvin 2003-5-3 2631 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128638  Phacelia cicutaria var. hispida Mark A. Elvin 2003-5-3 2629 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128639  Lolium perenne Mark A. Elvin 2003-5-3 2646 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128640  Antirrhinum nuttallianum Mark A. Elvin 2003-5-3 2650 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 Comment
  UCR128641  Collinsia heterophylla Mark A. Elvin 2003-5-3 2648 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 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
  UCR128644  Lupinus excubitus Mark A. Elvin 2003-5-3 2655 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, mouth of 'Mine Canyon,' c. 1 km north of the Mexican border, slopes above the Tijuana River 213 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
  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
  UCR128647  Juncus dubius Mark A. Elvin, J. P. Rebman 2003-9-30 3033 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128648  Lotus purshianus Mark A. Elvin, J. P. Rebman 2003-9-30 3034 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128649  Prosopis glandulosa Mark A. Elvin 2003-9-30 3023 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon c. 1 km south of highway 94 259 Comment
  UCR128650  Epilobium canum subsp. canum Mark A. Elvin, J. P. Rebman 2003-9-30 3035 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128651  Eclipta prostrata Mark A. Elvin, J. P. Rebman 2003-9-30 3036 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128652  Pluchea odorata Mark A. Elvin, J. P. Rebman 2003-9-30 3037 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128654  Conyza floribunda Mark A. Elvin, J. P. Rebman 2003-9-30 3039 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128655  Chenopodium ambrosioides Mark A. Elvin, J. P. Rebman 2003-9-30 3040 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR128657  Aspidotis californica Mark A. Elvin, J. P. Rebman 2003-9-30 3069 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., along Otay Truck Trail east of Doghouse Junction 1006 Comment
  UCR128658  Lactuca serriola Mark A. Elvin, J. P. Rebman 2003-9-30 3071 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., along U.S./Mexico border at base of 'Wild Bill's Draw 305 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
  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
  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
  UCR128662  Keckiella antirrhinoides Mark A. Elvin 2003-5-3 2611 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128663  Dudleya variegata Mark A. Elvin 2003-5-3 2612 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128664  Mentzelia micrantha Mark A. Elvin 2003-5-3 2613 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128665  Gutierrezia californica Mark A. Elvin 2003-5-3 2615 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128666  Galium angustifolium subsp. angustifolium Mark A. Elvin 2003-5-3 2616 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128667  Stipa diegoensis Mark A. Elvin 2003-5-3 2617 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128668  Hedypnois cretica Mark A. Elvin 2003-5-3 2618 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128669  Apiastrum angustifolium Mark A. Elvin, A. C. Sanders, Cindy Burrascano, et al 2003-5-4 2691 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed 945 Comment
  UCR128672  Vicia ludoviciana subsp. ludoviciana Mark A. Elvin 2003-5-3 2627 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128673  Adenostoma fasciculatum Mark A. Elvin 2003-5-3 2626 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128675  Phacelia parryi Mark A. Elvin 2003-5-3 2624 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128676  Erigeron foliosus Mark A. Elvin 2003-5-3 2623 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128678  Lamarckia aurea Mark A. Elvin 2003-5-3 2621 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128679  Chorizanthe fimbriata Mark A. Elvin 2003-5-3 2619 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128680  Erodium cicutarium Mark A. Elvin 2003-5-3 2620 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128682  Eriogonum fasciculatum var. foliolosum Mark A. Elvin 2003-5-3 2583 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 Comment
  UCR128683  Brassica geniculata Mark A. Elvin 2003-5-3 2584 San Diego Peninsular Range, San Ysidro Mountains, SE side of Otay Mtn., western Marron Valley, south of BM 838, c. 1/2 km north of Mexican border on slope above Tijuana River 244 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
  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
  UCR128921  Schinus molle Mark A. Elvin 2003-9-30 3024 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon c. 1 km south of highway 94 259 Comment
  UCR128922  Trichostema lanceolatum Mark A. Elvin 2003-9-30 3025 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon c. 1 km south of highway 94 259 Comment
  UCR128923  Tamarix ramosissima Mark A. Elvin 2003-9-30 3026 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon c. 1 km south of highway 94 259 Comment
  UCR128924  Gutierrezia californica Mark A. Elvin 2003-9-30 3027 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., lower Sycamore Canyon c. 1 km south of highway 94 259 Comment
  UCR128926  Juglans californica Mark A. Elvin 2003-9-30 3029 San Diego Peninsular Range, San Ysidro Mountains, along Dulzura Creek at intersection of Hwy 94 and Otay Lakes Rd. 213 Comment
  UCR128927  Hymenoclea monogyra Mark A. Elvin 2003-9-30 3030 San Diego Peninsular Range, San Ysidro Mountains, along Dulzura Creek at intersection of Hwy 94 and Otay Lakes Rd. 213 Comment
  UCR128930  Ericameria parishii Mark A. Elvin, J. P. Rebman 2003-9-30 3067 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn., along Otay Truck Trail east of Doghouse Junction 1006 Comment
  UCR128931  Ricinus communis Mark A. Elvin, J. P. Rebman 2003-9-30 3064 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. area, near intersection of Dulzura Creek and Otay Lakes Rd. 190 Comment
  UCR128932  Cyperus eragrostis Mark A. Elvin, J. P. Rebman 2003-9-30 3031 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129007  Senna didymobotrya Mark A. Elvin, J. P. Rebman 2003-9-30 3072 San Diego Peninsular Range, San Ysidro Mountains, Otay Mtn. region, along Hwy 94 at U.S. Border Patrol checkpoint, c. 1 km south of junction with Otay Lakes Rd. 230 Comment
Read comments Feb 10 2007
  UCR129008  Polygonum lapathifolium Mark A. Elvin, J. P. Rebman 2003-9-30 3049 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129009  Conyza canadensis Mark A. Elvin, J. P. Rebman 2003-9-30 3048 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129010  Rumex obtusifolius Mark A. Elvin, J. P. Rebman 2003-9-30 3050 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129011  Monardella stoneana Mark A. Elvin, J. P. Rebman 2003-9-30 3054 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., CDFG property in drainage to Buschalough Cove at Otay Lake 375 Comment
  UCR129013  Schoenoplectus californicus Mark A. Elvin, J. P. Rebman 2003-9-30 3051 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129014  Atriplex suberecta Mark A. Elvin, J. P. Rebman 2003-9-30 3047 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129015  Glinus radiatus Mark A. Elvin, J. P. Rebman 2003-9-30 3046 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129016  Conyza floribunda Mark A. Elvin, J. P. Rebman 2003-9-30 3045 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129017  Aster subulatus var. ligulatus Mark A. Elvin, J. P. Rebman 2003-9-30 3044 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129018  Rhus integrifolia Mark A. Elvin, J. P. Rebman 2003-9-30 3052 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129019  Lessingia filaginifolia Mark A. Elvin, J. P. Rebman 2003-9-30 3042 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129020  Solanum americanum Mark A. Elvin, J. P. Rebman 2003-9-30 3041 San Diego Peninsular Range, San Ysidro Mountains, NW side of Otay Mtn., along drainage into east end of Lower Otay Lake, 1.3 miles from gate at Otay Lakes Road 155 Comment
  UCR129356  Calochortus dunnii Mark A. Elvin, Steve Boyd 1995-6-21 61 San Diego Peninsular Range, Cuyamaca Mtns., Guatay Mountain, from Old 80 up to top 1463 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  UCR146901  Eleocharis montevidensis Mark A. Elvin 2004-5-24 3489 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146903  Lotus corniculatus Mark A. Elvin 2004-5-24 3479 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146904  Anagallis arvensis Mark A. Elvin 2004-5-24 3475 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146905  Festuca Mark A. Elvin 2004-5-24 3465 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146906  Plantago major Mark A. Elvin 2004-5-24 3485 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146907  Cyclospermum leptophyllum Mark A. Elvin 2004-5-24 3480 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146928  Euphorbia maculata Mark A. Elvin 2004-5-24 3482 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146929  Lupinus hirsutissimus Mark A. Elvin 2004-4-24 3362 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR146930  Taraxacum officinale Mark A. Elvin 2004-5-24 3487 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146933  Trifolium fragiferum Mark A. Elvin 2004-5-24 3481 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146934  Veronica arvensis Mark A. Elvin 2004-5-24 3490 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146936  Chrysanthemum leucanthemum Mark A. Elvin 2004-5-24 3478 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 Comment
  UCR146937  Cynodon dactylon Mark A. Elvin 2004-5-24 3477 San Diego Southern Coastal, Carlsbad, La Costa: along Xana Way; SD Plant Atlas grid J8 168 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
  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
  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
  UCR147323  Solanum americanum Mark A. Elvin 2004-4-24 3339 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147324  Microseris heterocarpa Mark A. Elvin 2004-4-24 3387 San Diego San Ysidro Mountains, Otay Mountain; c. 1.6 km east of Doghouse Junction on Otay Truck Trail 915 Comment
  UCR147326  Anemopsis californica Mark A. Elvin 2004-4-24 3337 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147327  Lotus salsuginosus Mark A. Elvin 2004-4-24 3330 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147330  Hesperocnide tenella Mark A. Elvin 2004-4-24 3333 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147331  Conium maculatum Mark A. Elvin 2004-4-24 3326 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147332  Urtica dioica subsp. holosericea Mark A. Elvin 2004-4-24 3327 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147334  Schoenoplectus acutus var. occidentalis Mark A. Elvin 2004-4-24 3325 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 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
  UCR147336  Cirsium occidentale var. californicum Mark A. Elvin 2004-4-24 3323 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 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
  UCR147338  Chenopodium serotinum Mark A. Elvin 2004-4-24 3321 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147339  Physalis Mark A. Elvin 2004-4-24 3366 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147341  Clarkia delicata Mark A. Elvin 2004-4-24 3365 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147348  Atriplex semibaccata Mark A. Elvin 2004-4-24 3357 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147349  Papaver californicum Mark A. Elvin 2004-4-24 3359 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147350  Perityle emoryi Mark A. Elvin 2004-4-24 3367 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147351  Lupinus sparsiflorus Mark A. Elvin 2004-4-24 3363 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147354  Pholistoma racemosum Mark A. Elvin 2004-4-24 3355 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147355  Delphinium cardinale Mark A. Elvin 2004-4-24 3373 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147356  Vitis girdiana Mark A. Elvin 2004-4-24 3340 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR147357  Datisca glomerata Mark A. Elvin 2004-4-24 3377 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147358  Delphinium parryi subsp. parryi Mark A. Elvin 2004-4-24 3374 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147359  Vicia villosa Mark A. Elvin 2004-4-24 3380 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147360  Datura wrightii Mark A. Elvin 2004-4-24 3341 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 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
  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
  UCR147364  Gilia capitata Mark A. Elvin 2004-4-24 3350 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147365  Mentzelia micrantha Mark A. Elvin 2004-4-24 3368 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 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
  UCR147369  Phacelia grandiflora Mark A. Elvin 2004-4-24 3356 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147370  Silene laciniata subsp. major Mark A. Elvin 2004-4-24 3386 San Diego San Ysidro Mountains, Otay Mountain; c. 1.6 km east of Doghouse Junction on Otay Truck Trail 915 Comment
  UCR147371  Dicentra chrysantha Mark A. Elvin 2004-4-24 3352 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR147896  Matricaria matricarioides Mark A. Elvin 2004-4-24 3358 San Diego San Ysidro Mountains, SE side of Otay Mountain: Mine Canyon; San Diego Plant Atlas grid-V16 366 Comment
  UCR152931  Cerastium glomeratum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3924 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152932  Oxalis californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3953 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152934  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3955 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152935  Pseudognaphalium biolettii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3929 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152936  Stipa pulchra Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3927 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152937  Solanum tenuilobatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3916 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152938  Salix lasiolepis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3926 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152940  Eschscholzia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3935 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152941  Phacelia cicutaria var. hispida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3940 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152943  Euphorbia spathulata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3962 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152944  Lasthenia gracilis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3963 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152945  Rhus integrifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3964 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152946  Polypogon monspeliensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3965 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountain, 2.5 km SSE of Savage Dam (Otay Lake); south of County Prison; N of O'Neal Canyon 250 Comment
  UCR152947  Ambrosia chenopodiifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3966 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountain, 2.5 km SSE of Savage Dam (Otay Lake); south of County Prison; N of O'Neal Canyon 250 Comment
  UCR152948  Encelia californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3967 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountain, 2.5 km SSE of Savage Dam (Otay Lake); south of County Prison; N of O'Neal Canyon 250 Comment
  UCR152949  Melilotus albus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3968 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountain, 2.5 km SSE of Savage Dam (Otay Lake); south of County Prison; N of O'Neal Canyon 250 Comment
  UCR152950  Plagiobothrys collinus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3922 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152951  Eleocharis montevidensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3930 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152952  Baccharis salicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3931 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152953  Anagallis arvensis Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3932 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152954  Sanicula arguta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3938 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152955  Sanicula bipinnatifida Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3936 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152956  Thalictrum fendleri var. polycarpum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3933 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152962  Brassica tournefortii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3974 San Diego Peninsular Ranges, San Ysidro Mountains, W Otay Mounains; Otay Truck Trail, c. 2.5 km west of Kuebler Ranch (air) 473 Comment
  UCR152964  Rhamnus ilicifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3982 San Diego Peninsular Ranges, San Ysidro Mountains, SE side of Otay Mountain; W Marron Valley, east of the mouth of Mine Canyon 175 Comment
  UCR152965  Festuca myuros Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3983 San Diego Peninsular Ranges, San Ysidro Mountains, SE side of Otay Mountain; W Marron Valley, east of the mouth of Mine Canyon 175 Comment
  UCR152967  Avena fatua Mark A. Elvin 2005-2-4 3882 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152968  Ricinus communis Mark A. Elvin 2005-2-4 3881 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152969  Cryptantha intermedia Mark A. Elvin 2005-2-4 3879 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152970  Brassica geniculata Mark A. Elvin 2005-2-4 3875 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152971  Pseudognaphalium biolettii Mark A. Elvin 2005-2-4 3900 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152972  Ribes indecorum Mark A. Elvin 2005-2-4 3897 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152973  Claytonia parviflora Mark A. Elvin 2005-2-4 3894 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR152974  Dodecatheon clevelandii subsp. clevelandii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3956 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152975  Mimulus aurantiacus var. puniceus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3960 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152976  Claytonia perfoliata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3961 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152977  Oxalis pes-caprae Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3976 San Diego Peninsular Ranges, San Ysidro Mountains, E Otay Mountains; Otay Truck Trail; along road at water tank 3-5; bench mark 1962 598 Comment
  UCR152979  Salix gooddingii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3969 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountain, 2.5 km SSE of Savage Dam (Otay Lake); south of County Prison; N of O'Neal Canyon 250 Comment
  UCR152980  Lepidium virginicum var. robinsonii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3970 San Diego Peninsular Ranges, San Ysidro Mountains, WSW side of Otay Mountain; 400 m south of Otay Truck Trail; 800 m ESE of Kuebler Ranch; NW of 'Big Murphy's Hill'; 3 km N of the US/MX border 244 Comment
  UCR152981  Senecio vulgaris Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3973 San Diego Peninsular Ranges, San Ysidro Mountains, W Otay Mounains; Otay Truck Trail, c. 2.5 km west of Kuebler Ranch (air) 473 Comment
  UCR152982  Avena fatua Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3972 San Diego Peninsular Ranges, San Ysidro Mountains, WSW side of Otay Mountain; 400 m south of Otay Truck Trail; 800 m ESE of Kuebler Ranch; NW of 'Big Murphy's Hill'; 3 km N of the US/MX border 244 Comment
  UCR152983  Eriophyllum confertiflorum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3917 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152984  Viguiera laciniata Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3915 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152986  Marah macrocarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3913 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152987  Clematis pauciflora Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3912 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152990  Pholistoma racemosum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3944 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152991  Lupinus bicolor Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3946 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152992  Dichelostemma capitatum subsp. capitatum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3951 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR152994  Solanum umbelliferum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3978 San Diego Peninsular Ranges, San Ysidro Mountains, SE side of Otay Mountain; W Marron Valley, east of the mouth of Mine Canyon 175 Comment
  UCR152995  Eucrypta chrysanthemifolia var. chrysanthemifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3981 San Diego Peninsular Ranges, San Ysidro Mountains, SE side of Otay Mountain; W Marron Valley, east of the mouth of Mine Canyon 175 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
  UCR154157  Heterotheca grandiflora Mark A. Elvin 2004-12-20 3850 San Diego Southern Coast, Carlsbad; Ponto; along Pacific Coast Hwy 1; 0.8 km N of Batiquitos Lagoon 12 Comment
  UCR154158  Conyza bonariensis Mark A. Elvin 2004-12-20 3851 San Diego Southern Coast, Carlsbad; Ponto; along Pacific Coast Hwy 1; 0.8 km N of Batiquitos Lagoon 12 Comment
  UCR154159  Cupressus Mark A. Elvin 2004-12-20 3855 San Diego Southern Coast, Leucadia, between Pacific Coast Hwy 1 and railroad tracks and Encinitas and Leucadia Blvds 30 Comment
  UCR154160  Senecio vulgaris Mark A. Elvin 2004-12-20 3856 San Diego Southern Coast, Leucadia, between Pacific Coast Hwy 1 and railroad tracks and Encinitas and Leucadia Blvds 30 Comment
  UCR154165  Croton californicus Mark A. Elvin 2004-12-20 3857 San Diego Southern Coast, Leucadia, between Pacific Coast Hwy 1 and railroad tracks and Encinitas and Leucadia Blvds 30 Comment
  UCR154166  Gazania linearis Mark A. Elvin 2004-12-20 3858 San Diego Southern Coast, Leucadia, between Pacific Coast Hwy 1 and railroad tracks and Encinitas and Leucadia Blvds 30 Comment
  UCR154167  Agave attenuata Mark A. Elvin 2005-4-6 4186 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154168  Opuntia basilaris var. ramosa Mark A. Elvin 2005-4-6 4184 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154169  Agave americana Mark A. Elvin 2005-4-6 4185 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154170  Antirrhinum nuttallianum Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4093 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air) 595 Comment
  UCR154171  Cryptantha muricata Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4095 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air) 595 Comment
  UCR154172  Phacelia grandiflora Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4096 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air) 595 Comment
  UCR154173  Dicentra chrysantha Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4097 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air) 595 Comment
  UCR154175  Helianthus gracilentus Mark A. Elvin, Sarah Jayne et al. 2005-4-2 4100 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mtn on Otay Truck Trail; 1.6 km N of Mexico (air); 4.5 km SW of Doghouse Jct (air) 595 Comment
  UCR154176  Lotus crassifolius var. otayensis Mark A. Elvin, Joan Hampton et al. 2005-4-2 4102 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Truck Trail east (2 km air) of Doghouse Jct on N slope of mtn near top 960 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
  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
  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
  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
  UCR154185  Selaginella bigelovii Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3947 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154186  Pellaea andromedifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3948 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154188  Aspidotis californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3950 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154189  Linanthus dianthiflorus Mark A. Elvin, Celia Kutcher et al. 2005-4-2 4090 San Diego Pennisular Ranges, San Ysidro Mtns, W side of Otay Mtn on Otay Truck Trail; N of 'Big Murphy's'; 0.5 km south of O'Neal Canyon 366 Comment
  UCR154229  Rumex crispus Mark A. Elvin, H. Eilers et al. 2005-4-2 4111 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154230  Medicago polymorpha Mark A. Elvin, H. Eilers et al. 2005-4-2 4112 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154231  Cryptantha micromeres Mark A. Elvin, H. Eilers et al. 2005-4-2 4113 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154237  Sonchus oleraceus Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3945 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154238  Hypochaeris glabra Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3942 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154239  Allium praecox Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3943 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154240  Lamarckia aurea Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3939 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154241  Mirabilis laevis var. crassifolia Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3934 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154244  Apiastrum angustifolium Mark A. Elvin, H. Eilers et al. 2005-4-2 4115 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154245  Cryptantha intermedia Mark A. Elvin, H. Eilers et al. 2005-4-2 4116 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154246  Sidalcea malviflora Mark A. Elvin, H. Eilers et al. 2005-4-2 4120 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154254  Clematis pauciflora Mark A. Elvin, Joan Hampton et al. 2005-4-2 4103 San Diego Peninsular Ranges, San Ysidro Mountains, Otay Truck Trail east (2 km air) of Doghouse Jct on N slope of mtn near top 960 Comment
  UCR154255  Poa annua Mark A. Elvin, H. Eilers et al. 2005-4-2 4104 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154257  Juncus bufonius Mark A. Elvin, H. Eilers et al. 2005-4-2 4107 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154258  Polypogon monspeliensis Mark A. Elvin, H. Eilers et al. 2005-4-2 154258 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154259  Hordeum murinum Mark A. Elvin, H. Eilers et al. 2005-4-2 4109 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 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
  UCR154269  Mimulus brevipes Mark A. Elvin, H. Spillman et al. 2005-4-2 4121 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 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
  UCR154279  Trifolium hirtum Mark A. Elvin, H. Eilers et al. 2005-4-2 4124 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 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
  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
  UCR154285  Euphorbia polycarpa Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3928 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  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
  UCR154323  Dichelostemma capitatum subsp. capitatum Mark A. Elvin 2005-2-4 3889 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR154324  Lepidium nitidum var. nitidum Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3957 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154325  Parietaria hespera var. californica Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3958 San Diego Peninsular Ranges, San Ysidro Mountains, W side of Otay Mountains, 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison, near tributary to Otay River, N of O'Neal Canyon 183 Comment
  UCR154326  Castilleja exserta subsp. exserta Mark A. Elvin, Scott Boczkiewicz 2005-2-5 3971 San Diego Peninsular Ranges, San Ysidro Mountains, WSW side of Otay Mountain; 400 m south of Otay Truck Trail; 800 m ESE of Kuebler Ranch; NW of 'Big Murphy's Hill'; 3 km N of the US/MX border 244 Comment
  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
  UCR154334  Silene laciniata subsp. major Mark A. Elvin, H. Eilers et al. 2005-4-2 4126 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 Comment
  UCR154335  Antirrhinum kelloggii Mark A. Elvin, H. Eilers et al. 2005-4-2 4125 San Diego Peninsular Ranges, San Ysidro Mountains, E side of Otay Mountain; head of Mine Canyon near old homestead/house; south of road to Sycamore Canyon 473 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
  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
  UCR154349  Mesembryanthemum nodiflorum Mark A. Elvin, B. G. Baldwin 2004-5-4 3433 San Diego Peninsular Ranges, San Ysidro Mountains, SW side of Otay Mtn; west of prison; south of Otay River 168 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
  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
  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
  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
  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
  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
  UCR154480  Spergularia rubra Mark A. Elvin 2005-4-6 4198 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154481  Stylocline gnaphaloides Mark A. Elvin 2005-4-6 4194 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 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
  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
  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
  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
  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
  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
  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
  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
  UCR154497  Spergularia macrotheca Mark A. Elvin 2005-4-6 4199 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 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
  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
  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
  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
  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
  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
  UCR154522  Chaetopappa aurea Mark A. Elvin 2005-4-6 4202 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154525  Polypodium californicum Mark A. Elvin 2005-4-6 4181 San Diego San Ysidro Mountains, Otay Mountain, Otay River, east of the junction with O'Neal Canyon 91 Comment
  UCR154527  Arundo donax Mark A. Elvin 2005-4-6 4183 San Diego San Ysidro Mountains, Otay Mountain, Otay River, east of the junction with O'Neal Canyon 91 Comment
  UCR154528  Marrubium vulgare Mark A. Elvin 2005-4-6 4187 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154529  Phytolacca icosandra Mark A. Elvin 2005-4-6 4188 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154530  Trifolium ciliolatum Mark A. Elvin 2005-4-6 4189 San Diego San Ysidro Mountains, Otay Mountain, O'Neal Canyon; 1 km NE of Kuebler Ranch 198 Comment
  UCR154531  Penstemon spectabilis var. spectabilis Mark A. Elvin 2005-4-6 4190 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154532  Mimulus brevipes Mark A. Elvin 2005-4-6 4191 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154533  Salvia munzii Mark A. Elvin 2005-4-6 4192 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154534  Filago californica Mark A. Elvin 2005-4-6 4193 San Diego San Ysidro Mtns/Otay Mtn, O'Neal Canyon: 2 km east of Kuebler Ranch 305 Comment
  UCR154844  Carduus pycnocephalus Mark A. Elvin 2005-4-6 4179 San Diego San Ysidro Mountains, Otay Mountain, Otay River, east of the junction with O'Neal Canyon 91 Comment
  UCR154846  Trifolium hirtum Mark A. Elvin 2005-4-6 4160 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154847  Tamarix ramosissima Mark A. Elvin 2005-4-6 4161 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154850  Phalaris minor Mark A. Elvin 2005-4-6 4164 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154851  Apium graveolens Mark A. Elvin 2005-4-6 4165 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154852  Bolboschoenus maritimus subsp. paludosus Mark A. Elvin 2005-4-6 4166 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154853  Lolium perenne subsp. multiflorum Mark A. Elvin 2005-4-6 4167 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154854  Psilocarphus brevissimus Mark A. Elvin 2005-4-6 4168 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154856  Microseris douglasii subsp. platycarpha Mark A. Elvin 2005-4-6 4171 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154857  Filago arizonica Mark A. Elvin 2005-4-6 4172 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154858  Filago gallica Mark A. Elvin 2005-4-6 4173 San Diego San Ysidro Mountains, Otay Mountain, SW side along tributary to Otay River, NE of O'Neal Canyon 168 Comment
  UCR154862  Collinsia heterophylla Mark A. Elvin 2005-4-6 4177 San Diego San Ysidro Mountains, Otay Mountain, Otay River, east of the junction with O'Neal Canyon 91 Comment
  UCR154863  Hymenoclea monogyra Mark A. Elvin 2005-4-6 4178 San Diego San Ysidro Mountains, Otay Mountain, Otay River, east of the junction with O'Neal Canyon 91 Comment
  UCR161374  Horkelia clevelandii Mark A. Elvin, Fred M. Roberts 2005-6-29 4460 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161375  Calochortus splendens Mark A. Elvin, Fred M. Roberts 2005-6-29 4462 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161376  Dianthus armeria Mark A. Elvin, Fred M. Roberts 2005-6-29 4463 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161377  Salsola australis Mark A. Elvin 2005-5-3 4240 San Diego San Ysidro Mountains, Otay Mtn: South Otay Mtn; west of 'Tin Can Hill 168 Comment
  UCR161378  Urtica urens Mark A. Elvin 2005-5-3 4238 San Diego San Ysidro Mountains, Otay Mtn: South Otay Mtn; west of 'Tin Can Hill 168 Comment
  UCR161379  Limonium ramosissimum Mark A. Elvin 2005-5-3 4241 San Diego San Ysidro Mountains, Otay Mountain: SW side of mtn; along tributary to Otay River; N of O'Neal Canyon 168 Comment
  UCR161539  Polygala cornuta var. fishiae Mark A. Elvin 2005-5-3 4255 San Diego San Ysidro Mountains, ,Otay Mountain, north of Doghouse Junction, along Miniwawa Trail 854 Comment
  UCR161540  Allophyllum glutinosum Mark A. Elvin 2005-5-3 4253 San Diego San Ysidro Mountains, ,Otay Mountain, north of Doghouse Junction, along Miniwawa Trail 854 Comment
  UCR161541  Venegasia carpesioides Mark A. Elvin 2005-5-3 4254 San Diego San Ysidro Mountains, ,Otay Mountain, north of Doghouse Junction, along Miniwawa Trail 854 Comment
  UCR161543  Galium nuttallii Mark A. Elvin 2005-5-3 4251 San Diego San Ysidro Mountains, ,Otay Mountain, north of Doghouse Junction, along Miniwawa Trail 854 Comment
  UCR161545  Calochortus dunnii Mark A. Elvin 2005-5-3 4249 San Diego San Ysidro Mountains, Otay Mountain, Along Otay Truck Trail; 1.4 km east of Keubler Ranch; at 'W Otay' Quino checkerspot site 412 Comment
  UCR161550  Lythrum hyssopifolia Mark A. Elvin 2005-5-5 4259 San Diego San Ysidro Mtns, Otay Mtn, Lower Sycamore Cyn; near Hwy 94 252 Comment
  UCR161553  Quercus engelmannii Mark A. Elvin, Fred M. Roberts 2005-6-29 4453 San Diego Peninsular Range; Palomar Mtns, south side of Palomar Mountain along Hwy 76 1006 Comment
  UCR161554  Cupressus forbesii Mark A. Elvin, Fred M. Roberts 2005-6-29 4452 San Diego Peninsular Range; Palomar Mtns, south side of Palomar Mountain along Hwy 76 1006 Comment
  UCR161555  Epilobium densiflorum Mark A. Elvin, Fred M. Roberts 2005-6-29 4465 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161556  Cyperus eragrostis Mark A. Elvin 2005-5-3 4242 San Diego San Ysidro Mountains, Otay Mountain: SW side of mtn; along tributary to Otay River; N of O'Neal Canyon 168 Comment
  UCR161557  Pogogyne nudiuscula Mark A. Elvin 2005-5-3 4245 San Diego San Ysidro Mountains, Otay Mountain: Vernal pools at W side of mtn; west of prisons 168 Comment
  UCR161559  Lomatium dasycarpum Mark A. Elvin 2005-5-3 4247 San Diego San Ysidro Mountains, Otay Mountain, W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon 152 Comment
  UCR161560  Sanicula bipinnatifida Mark A. Elvin 2005-5-3 4248 San Diego San Ysidro Mountains, Otay Mountain, W side of Otay Mtn; 1.5 km SSE of Savage Dam (Otay Lake); N of County Prison; near tributary to Otay River, N of O'Neal Canyon 152 Comment
  UCR161564  Brodiaea terrestris subsp. kernensis Mark A. Elvin, Fred M. Roberts 2005-6-29 4455 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161727  Marah macrocarpa Mark A. Elvin 2005-2-4 3885 San Diego Southern Coastal, Carlsbad/La Costa, NW side of hill with water tower 1 km N of 'Box Canyon' on San Marcos Creek; south of Alga Rd., west of Xana Way 183 Comment
  UCR161728  Pseudotsuga macrocarpa Mark A. Elvin, Fred M. Roberts 2005-6-29 4469 San Diego Peninsular Range; Palomar Mtns, S side of Palomar Mtn near top; Fry Creek campground west of Canfield Rd (S-6) 1585 Comment
  UCR161730  Brodiaea orcuttii Mark A. Elvin, Fred M. Roberts 2005-6-29 4467 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161731  Calochortus superbus Mark A. Elvin, Fred M. Roberts 2005-6-29 4458 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR161732  Madia elegans Mark A. Elvin, Fred M. Roberts 2005-6-29 4457 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
Read comments Jan 7 2013
  UCR161733  Scutellaria bolanderi subsp. austromontana Mark A. Elvin, Fred M. Roberts 2005-6-29 4456 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR175443  Grindelia camporum var. bracteosa Mark A. Elvin 2005-6-7 4425 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, tributary to O'Neal Canyon near the prison 160 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
  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
  UCR175502  Triticum aestivum Mark A. Elvin 2005-4-6 4211 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn, west of 'Tin Can Hill' along the US/MX border. 168 Comment
  UCR175503  Limonium ramosissimum Mark A. Elvin 2005-6-7 4424 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, tributary to O'Neal Canyon near the prison 160 Comment
  UCR175504  Eriophyllum wallacei Mark A. Elvin 2005-5-11 4302 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175506  Gilia caruifolia Mark A. Elvin 2005-6-7 4426 San Diego Peninsular Ranges, San Ysidro Mtns: Otay Mtn, north side along Otay Truck Trail c. 3.0 km east of Doghouse Junction 823 Comment
  UCR175507  Centaurium venustum Mark A. Elvin 2005-5-3 4237 San Diego San Ysidro Mountains, Otay Mtn: South Otay Mtn; west of 'Tin Can Hill 168 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
  UCR175543  Ericameria pinifolia Mark A. Elvin 2005-5-11 4305 San Diego Peninsular Ranges, N of Campo; ridge east of Buckman Springs Rd 930 Comment
  UCR175595  Gazania linearis Mark A. Elvin 2005-4-6 4207 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn, west of 'Tin Can Hill' along the US/MX border. 168 Comment
  UCR175596  Rumex Mark A. Elvin 2005-4-6 4215 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn at the reservoir between 'Big Murphy's' and 'Tin Can' hills, 0.6 km N of the US/MX border 168 Comment
  UCR175597  Clarkia epilobioides Mark A. Elvin 2005-4-6 4205 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn; ephemeral drainage N of 'Tin Can Hill', 1 km N of the US/MX border 213 Comment
  UCR175598  Trifolium gracilentum Mark A. Elvin 2005-4-6 4213 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn at the reservoir between 'Big Murphy's' and 'Tin Can' hills, 0.6 km N of the US/MX border 168 Comment
  UCR175599  Filago gallica Mark A. Elvin 2005-4-6 4214 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn at the reservoir between 'Big Murphy's' and 'Tin Can' hills, 0.6 km N of the US/MX border 168 Comment
  UCR175600  Hordeum marinum Mark A. Elvin 2005-4-6 4210 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn, west of 'Tin Can Hill' along the US/MX border. 168 Comment
  UCR175601  Eleocharis macrostachya Mark A. Elvin 2005-4-6 4204 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn; ephemeral drainage N of 'Tin Can Hill', 1 km N of the US/MX border 213 Comment
  UCR175602  Typha domingensis Mark A. Elvin 2005-6-7 4423 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, tributary to O'Neal Canyon near the prison 160 Comment
  UCR175604  Atriplex suberecta Mark A. Elvin, Tricia Wotipka 2004-11-4 3815 San Diego Southern Coastal, San Ysidro: Tijuana River Valley, N of Tijuana River near the intersection of Saturn and Leon Rds 8 Comment
  UCR175605  Phytolacca icosandra Mark A. Elvin, Tricia Wotipka 2004-11-4 3821 San Diego Southern Coastal, San Ysidro: Tijuana River Valley, N of Tijuana River near the intersection of Saturn and Leon Rds 8 Comment
  UCR175607  Geraea viscida Mark A. Elvin 2005-5-11 4294 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175608  Arctostaphylos pungens Mark A. Elvin 2005-5-11 4295 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175609  Eriogonum thurberi Mark A. Elvin 2005-5-11 4296 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175610  Trichostema parishii Mark A. Elvin 2005-5-11 4304 b San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175611  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175612  Limonium otolepis Mark A. Elvin, Tricia Wotipka 2004-11-4 3817 San Diego Southern Coastal, San Ysidro: Tijuana River Valley, N of Tijuana River near the intersection of Saturn and Leon Rds 8 Comment
  UCR175614  Chenopodium murale Mark A. Elvin 2005-4-6 4209 San Diego Peninsular Ranges, San Ysidro Mtns: south side of Otay Mtn, west of 'Tin Can Hill' along the US/MX border. 168 Comment
  UCR175615  Tauschia arguta Mark A. Elvin 2005-5-11 4304 a San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  UCR175779  Chloracantha spinosa Mark A. Elvin, Tricia Wotipka 2004-11-4 3822 San Diego Southern Coastal, San Ysidro: Tijuana River Valley, floodplain on north side of the river near Sunset Dr 5 Comment
  UCR175780  Calochortus weedii var. peninsularis Mark A. Elvin 2005-6-7 4431 San Diego Peninsular Ranges, San Ysidro Mtns: East Otay Mtn, head of Mine Canyon c. 0.5 (air) km west of Echo Spring 518 Comment
  UCR175781  Cynara cardunculus Mark A. Elvin 2005-6-7 4422 San Diego Peninsular Ranges, San Ysidro Mtns: SW side of Otay Mtn, near the prison 152 Comment
  UCR175782  Sanicula tuberosa Mark A. Elvin 2005-5-3 4256 San Diego Peninsular Ranges, San Ysidro Mtns: Otay Truck Trail, 3.0 km SW of Doghouse Junction 793 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
  UCR175784  Trifolium microcephalum Mark A. Elvin 2005-5-11 4309 San Diego Peninsular Ranges, N of Campo; south of a ridge east of Buckman Springs Rd., at spring area in ephemeral drainage 915 Comment
  UCR175786  Arctostaphylos glandulosa subsp. zacaensis Mark A. Elvin 2005-5-11 4308 San Diego Peninsular Ranges, N of Campo; ridge east of Buckman Springs Rd 930 Comment
  UCR175787  Lotus argophyllus var. argophyllus Mark A. Elvin 2005-5-11 4308 a San Diego Peninsular Ranges, N of Campo; ridge east of Buckman Springs Rd 930 Comment
  UCR175790  Solanum xanti Mark A. Elvin 2005-5-11 4306 San Diego Peninsular Ranges, N of Campo; ridge east of Buckman Springs Rd 930 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
  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
  UCR196322  Lasthenia gracilis Mark A. Elvin 2005-5-28 4405 San Diego Peninsular Ranges, northwest of Rodriguez Mountain, south of Hwy 76, head of Bee Canyon upslope of Escondido Canal 732 Comment
  UCR196323  Tribulus terrestris Mark A. Elvin, Peter A. Bowler 2005-6-6 4443 San Diego Peninsular Ranges, San Ysidro Mountains, junction of Dulzura Creek and Sycamore Canyon 244 Comment
  UCR196325  Phoradendron macrophyllum Mark A. Elvin, Peter A. Bowler 2005-6-6 4445 San Diego Peninsular Ranges, San Ysidro Mountains, junction of Dulzura Creek and Sycamore Canyon 244 Comment
  UCR196326  Amaranthus albus Mark A. Elvin, Peter A. Bowler 2005-6-6 4448 San Diego Peninsular Ranges, San Ysidro Mountains, middle Sycamore Canyon 252 Comment
  UCR196330  Filago gallica Mark A. Elvin 2005-5-28 4400 San Diego Peninsular Ranges, northwest of Rodriguez Mountain, south of Hwy 76, head of Bee Canyon upslope of Escondido Canal 732 Comment
  UCR196333  Calochortus superbus Mark A. Elvin, Fred M. Roberts 2005-6-29 4458 San Diego Palomar Mtns, S side of Palomar Mtn near top; south of Iron Springs Creek; near mile marker 49 on W side of Canfiel Road (S6) 1494 Comment
  UCR196334  Quercus engelmannii Mark A. Elvin, Fred M. Roberts 2005-6-29 4453 San Diego Peninsular Range; Palomar Mtns, south side of Palomar Mountain along Hwy 76 1006 Comment
  UCR196965  Distichlis spicata Mark A. Elvin, Peter A. Bowler 2005-6-6 4447 San Diego Peninsular Ranges, San Ysidro Mountains, middle Sycamore Canyon 252 Comment
  UCR196970  Triticum aestivum Mark A. Elvin, Peter A. Bowler 2005-6-6 4450 San Diego Peninsular Ranges, San Ysidro Mountains, middle Sycamore Canyon 252 Comment
  UCR196974  Allophyllum glutinosum Mark A. Elvin 2005-5-3 4253 San Diego San Ysidro Mountains, ,Otay Mountain, north of Doghouse Junction, along Miniwawa Trail 854 Comment
  UCR204199  Ambrosia chenopodiifolia Mark A. Elvin, Dylan Hannon, , Beverly Lepak, Ramona Ferreira 1996-4-4 141 San Diego Coastal Plains and basins; South Coast, Otay Mesa Comment
  UCR204209  Lotus grandiflorus Mark A. Elvin, D. L. Banks, Michael Wall 1996-5-30 232 San Diego Peninsular Range; Palomar Mountains Region, Cleveland National Forest, Palomar Mountain Comment
  UCR205290  Comarostaphylis diversifolia subsp. planifolia Mark A. Elvin, Michael Wall 1997-4-29 383 San Diego South Coastal Plain, Carlsbad, intersection Palomar Airport Road and El Camino Real, northeast corner 87 Comment
Read comments May 22 2011
  UCR205291  Cordylanthus rigidus Mark A. Elvin, Michael Wall, S. Koukol 1996-7-25 279 San Diego Palomar Mountains, Palomar Mountain, Cleveland National Forest, SR 9507, 6.0 mi west of Hwy 79 1483 Comment