Search Results — 828 specimen records retrieved (812 records with coordinates)
Results for search: County=SAN DIEGO; Source=All; Collector=Roberts;   

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC38130  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast. Carlsbad, Lo Costa Greens Ecological Reserve, east side of El Camino Real. 52 Comment
  CDA10301  Lavatera cretica Fred M. Roberts 2006-5-26 6335 San Diego Chula Vista: San Diego Bay, west of Interstate 5, Duke Energy Site, Telegraph Canyon Creek, close to Bay Boulevard and 0.9 kilometers northwest of Harborside School, UTM [NAD83] Z11 04 91. N 32.6147 W 117.0922 Comment
  CDA6934  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast; Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real ca. 2 km south of Palomar Airport Road. Comment
  IRVC23453  Salvia clevelandii Fred M. Roberts 1985-8-8 2107 San Diego Onaja Memorial Picnic Ground, Hwy. 79, 3.2 km SE Santa Ysabel. Cuyamaca Mountains 960 Comment
Read comments
May 26 2008
  IRVC25649  Pentagramma triangularis subsp. viscosa Fred M. Roberts, Carol A. Williams 1988-3-8 3831 San Diego Quail Cyn: above San Diego River, on El Monte Pk. Rd., 9.2 km NE by road of Lakeside. Southern Coastal 188 Comment
  IRVC27984  Galium nuttallii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5737 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27985  Quercus berberidifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5736 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27986  Prunus ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5735 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27987  Quercus agrifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5730 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27988  Romneya trichocalyx Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5719 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27989  Keckiella cordifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5718 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27990  Ceanothus tomentosus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5717 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27991  Mimulus aurantiacus var. puniceus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5716 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC27992  Parietaria hespera Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5715 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28026  Pickeringia montana subsp. tomentosa Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5731 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28040  Thalictrum fendleri var. polycarpum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5747 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28041  Cirsium occidentale var. californicum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5746 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28042  Rhamnus ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5745 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28043  Quercus cedrosensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5744 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28044  Pholistoma racemosum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5743 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28045  Aspidotis californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5742 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28046  Pentagramma triangularis subsp. viscosa Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5741 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28047  Lathyrus vestitus subsp. alefeldii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5740 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28048  Eucrypta chrysanthemifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5748 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28049  Baccharis salicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5729 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28050  Lonicera subspicata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5739 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28051  Solanum xanti Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5738 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28052  Dicentra chrysantha Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5734 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28059  Cryptantha intermedia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5769 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28062  Viguiera laciniata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5768 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28063  Gutierrezia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5767 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28064  Mimulus clevelandii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5820 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28098  Stipa diegoensis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5784 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28099  Silene antirrhina Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5782 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28100  Castilleja exserta Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5789 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28101  Phacelia grandiflora Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5788 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28102  Camissonia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5776 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28103  Cordylanthus rigidus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5774 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28104  Chorizanthe fimbriata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5772 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28105  Emmenanthe penduliflora Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5773 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28106  Mimulus brevipes Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5771 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28107  Dichondra occidentalis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5786 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28108  Calystegia macrostegia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5785 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28109  Daucus pusillus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5761 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28111  Dichelostemma pulchellum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5779 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28112  Calochortus splendens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5778 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28120  Selaginella bigelovii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5795 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28129  Lotus strigosus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5766 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28130  Lotus hamatus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5765 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28131  Eschscholzia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5764 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28132  Antirrhinum nuttallianum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5763 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28134  Muhlenbergia microsperma Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5762 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28143  Cryptantha muricata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5787 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28144  Lupinus concinnus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5777 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28212  Pellaea mucronata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5780 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28213  Hemizonia fasciculata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5770 San Diego Otay Mtn; head fo canyon ca. 2 miles NW of Otay Mtn Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 427 Comment
  IRVC28245  Monardella stoneana Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5819 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28286  Eschscholzia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5714 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28324  Cheilanthes newberryi Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5710 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28327  Eriogonum fasciculatum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5711 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28328  Selaginella bigelovii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5713 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28329  Stipa diegoensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5703 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28330  Perityle emoryi Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5699 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28331  Melica frutescens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5704 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28332  Viguiera laciniata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5702 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28334  Antirrhinum nuttallianum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5701 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28336  Muhlenbergia microsperma Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5705 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28339  Dichelostemma capitatum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5696 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28405  Allium peninsulare Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5720 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28446  Camissonia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5706 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28447  Phacelia cicutaria var. hispida Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5707 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28448  Gilia capitata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5708 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28449  Clematis pauciflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5721 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28450  Melica imperfecta Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5723 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28451  Apiastrum angustifolium Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5724 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28452  Collinsia heterophylla Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5725 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28453  Eriophyllum confertiflorum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5726 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28454  Keckiella antirrhinoides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5727 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28455  Pterostegia drymarioides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5728 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28457  Phacelia grandiflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5758 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28458  Salvia apiana Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5757 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28459  Chaenactis artemisiifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5756 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28460  Euphorbia spathulata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28461  Osmadenia tenella Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5754 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28462  Quercus engelmannii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5753 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28463  Selaginella cinerascens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5752 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28464  Rafinesquia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5751 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28465  Cupressus forbesii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5750 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28467  Chamaebatia australis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5817 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28468  Allium praecox Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5816 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28469  Polypodium californicum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5815 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28470  Helianthus gracilentus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5814 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28471  Mimulus guttatus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5813 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28472  Gnaphalium californicum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5812 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28473  Stipa pulchra Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5811 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28474  Lotus scoparius var. scoparius Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5810 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28476  Aspidotis californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5808 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28477  Cheilanthes newberryi Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5807 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28478  Pickeringia montana subsp. tomentosa Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5804 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28479  Phacelia cicutaria var. hispida Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5803 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28480  Eriophyllum confertiflorum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5802 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28482  Lepechinia ganderi Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5800 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28483  Xylococcus bicolor Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5799 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28484  Mimulus aurantiacus var. puniceus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5798 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28485  Solanum xanti Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5797 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28486  Lathyrus vestitus subsp. alefeldii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5796 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28487  Selaginella cinerascens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5794 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28488  Yucca whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28490  Stylocline gnaphalioides Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5791 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28491  Microseris heterocarpa Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5790 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  OBI78721  Isocoma menziesii Fred M. Roberts, with Michelle L/ Balk 2011-11-21 7476 San Diego Chula Vista: south forl, Rice Canyon east of Paseo Del Rey jesuy SE jct. with H Street. (11S -04 97 293mE, 36 10 847mN) Comment
  OBI78729  Isocoma menziesii Fred M. Roberts, Michelle L. Balk 2011-11-21 7476 San Diego Chula Vista: south fork, Rice Canyon east of Paseo Del Rey just S.E. jct. with H street. Comment
  OBI78739  Isocoma menziesii Fred M. Roberts, Vince Scheidt 2011-7-15 7458 San Diego Leichty Mesa along US/Mexican border adjacent to Border Fields State Park about 0.5 km ENE Boundary Marker 258 (Friendship Park). San Diego Plant Atlas Grid W10. (Imperial Beach 7.5' T19S R2W S8, SW/4 SW/4; 11S -04 88 919mE, 35 99 796N) 20 Comment
  RSA0013966  Limonium duriusculum Fred M. Roberts 2006-5-26 6338 San Diego Chula Vista: San Diego Bay, west of Interstate 5, Duke Energy site near outflow pipes, south of Telegraph Cyn. Creek, 0.5 km W Bay Blvd. and 1.1 km NW Harboside School. 5 Comment
  RSA0029938  Lessingia glandulifera var. tomentosa Fred M. Roberts 2012-9-2 7691 San Diego Peninsular Ranges: Valle de San Jose: SR79, 1.2 km N Moretis Jct. (SR76), east of Lake Henshaw. San Diego Plant Atlas Grid H18. 841 Comment
  RSA0029939  Lessingia glandulifera var. glandulifera Fred M. Roberts 2012-9-2 7690 San Diego Peninsular Ranges: Valle de San Jose: SR79, 0.3 km N Moretis Jct. (SR76), southeast of Lake Henshaw. San Diego Plant Atlas Grid H18. Comment
  RSA0029941  Lessingia glandulifera var. tomentosa Fred M. Roberts 2012-8-24 7683 San Diego Peninsular Ranges: Valle de San Jose: SR79, mouth of Matagual Valley east of Lake Henshaw about 3.2 km by road north of Moretis Junction (SR76). San Diego Plant Atlas Grid G18. 845 Comment
  RSA0047137  Rytidosperma caespitosum Fred M. Roberts 2005-3-29 6136 San Diego San Diego: near Fairbanks Ranch, ridge south of Lusardi Creek, c.a. 0.2km north San Dieguito Rd. and 1.3km NE Fairbanks Lake. 83 Comment
  RSA0084754  Cordylanthus rigidus subsp. setiger Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5774 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  RSA488128  Eriogonum wrightii var. membranaceum Fred M. Roberts, M. J. Roberts 1985-8-8 2117 San Diego Laguna Mountains: Sunrise Hwy, S-1, 10.8km by road NW Mt. Laguna 1630 Comment
  RSA542351  Solanum americanum Fred M. Roberts Jr. 1988-7-27 4124 San Diego Santiago Peak, Main Divide Truck Trail at Orange-Riverside County line, 0.5 km north summit 1659 Comment
  RSA552944  Sanicula crassicaulis Fred M. Roberts, Carol A. Roberts 1989-4-20 4301 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA584705  Quercus dumosa Fred M. Roberts 1992-12-27 4853 San Diego Carlsbad: Green Valley, Arroyo la Costa along El Camino Real, 2km SSE east end of Batiquitos Lagoon. 30 Comment
  RSA594886  Quercus dumosa Fred M. Roberts 1992-6-14 4841 San Diego Rancho Santa Fe: near corner of La Granada and Mimosa Roads, 2.3km SW San Dieguito Reservoir Dam 52 Comment
  RSA599643  Quercus cedrosensis Fred M. Roberts, D. Ann Kreager, Gail Kobetich 1996-8-15 4972 San Diego San Ysidro Mtns.: southwestern flank in unnamed canyon along U.S. - Mexican border, 0.7 km ENE Border Monument 251, 4.2 km SSW Otay Mtn. 102 Comment
  RSA678519  Astragalus gambelianus Fred M. Roberts 1997-4-11 4991 San Diego Carlsbad: Upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southeast, ca. 5.7km SW Double Peak. 88 Comment
  RSA680927  Antirrhinum nuttallianum Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5701 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed. 305 Comment
  RSA680928  Bahiopsis laciniata Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5702 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed. 305 Comment
  RSA680929  Achnatherum diegoense Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5703 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed., (32 deg 33'46N, 116 deg 47' 59W). 305 Comment
  RSA680930  Melica frutescens Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5704 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed., (32 deg 33'46N, 116 deg 47' 59W). 305 Comment
  RSA680931  Silene gallica Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5698 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  RSA680959  Gastridium phleoides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5712 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed., (32 deg 33'46N, 116 deg 47' 59W). 305 Comment
  RSA680967  Selaginella cinerascens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5752 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 168 Comment
  RSA681281  Perityle emoryi Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5699 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  RSA691022  Oxalis albicans Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5700 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed. 305 Comment
  RSA691023  Parietaria hespera var. hespera Fred M. Roberts, A. Pigniolo, Kam Muri 2003-5-3 s.n. San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed. 168 Comment
  RSA691028  Chorizanthe fimbriata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5772 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  RSA691029  Dichondra occidentalis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5786 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  RSA691030  Yucca whipplei var. whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  RSA691031  Lepechinia ganderi Fred M. Roberts 2003-5-4 5800 San Diego San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  RSA696135  Muhlenbergia microsperma Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5705 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed., (32 deg 33'46N, 116 deg 47' 59W). 305 Comment
  RSA696142  Gilia capitata Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5708 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  RSA696143  Phacelia cicutaria var. hispida Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5707 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  RSA696144  Camissonia californica Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5706 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  RSA701786  Austrodanthonia caespitosa Fred M. Roberts 2001-4-18 5434 San Diego Lusardi Creek MSCP parcel: ridges south of Lusardi Creek, 0.6km NNE Low South Survey Marker. 93 Comment
  RSA702210  Cryptantha microstachys Fred M. Roberts, David Bramlet 2003-6-6 5908 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA703144  Asclepias fascicularis Fred M. Roberts, Art Davenport 2003-9-11 6011 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA725953  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast: Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 52 Comment
Read comments
Dec 24 2011
  RSA734097  Machaeranthera juncea Fred M. Roberts 2003-4-23 5658 San Diego Hollenbeck Ranch Preserve: 3.4 km SE Jamul Butte and 1.1 km north of Honey Springs Road. 329 Comment
  RSA748927  Vicia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5781 San Diego Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  SD135133  Osmadenia tenella Fred M. Roberts, Arthur Davenport 1993-7-25 4894 San Diego Carlsbad; Arroyo la Costa, just north of Mission Estancia Road, 5.2 km southwest of Lake San Marcos Dam. 73 Comment
  SD135144  Carex triquetra Fred M. Roberts 1993-4-24 4857 San Diego Carlsbad: Arroyo la Costa, just north of Mission Estancia Road, 5.2 km southwest Lake San Marcos Dam Infrequent on gentle, west-facing slope in recently disturbed southern maritime chaparral 73 Comment
  SD135148  Juncus dubius Fred M. Roberts, Arthur Davenport 1993-7-25 4893 San Diego Carlsbad, Arroyo la Costa, just northeast of Mission Estancia Road, 5.1 km southwest Lake Marcos Dam. Locally abundant on gentle, east-facing slope in seepy ground at edge of southern maritime chaparral. 67 Comment
  SD135156  Vulpia octoflora var. octoflora Fred M. Roberts 1993-4-24 4861 San Diego Carlsbad: Arroyo la Costa, just north of Mission Estancia Road, 5.2 km southwest [of] Lake San Marcos Dam Occasional on gentle, west-facing slope in disturbed sandy opening in chamise chaparral 73 Comment
  SD135193  Convolvulus simulans Fred M. Roberts 1993-4-25 4864 San Diego Carlsbad; Green Valley, Arroyo la Costa, just northeast corner of El Camino Real and Olivenhain Roads, south-facing slope (mak 10/07) 64 Comment
  SD135198  Comarostaphylis diversifolia subsp. diversifolia Fred M. Roberts, Arthur Davenport 1993-7-25 4888 San Diego Carlsbad; Arroyo la Costa, south of Segovia Road, 5.2 km southwest Lake San Marcos dam, north-facing slope below sandstone terrace (mak 10/07) 67 Comment
  SD135236  Quercus dumosa Fred M. Roberts 1992-12-27 4853 San Diego Carlsbad, Green Valley, Arroyo la Costa, along El Camino Real, ca. 2 km SSE of east end of Batiquitos Lagoon, on west-facing slope; 29 Comment
  SD135237  Quercus dumosa Fred M. Roberts 1992-10-13 4851 San Diego Carlsbad, NE corner of El Camino Real & Palomar Airport Road, 3.2 km ESE of Evan's Point, on gentle slope draining into east-facing canyon; 89 Comment
  SD135238  Quercus dumosa Fred Roberts 1992-10-20 4849 San Diego Carlsbad; east of Evan's Point, 0.6 km east-northeast Agua Survey Marker (on Evan's Point) 54 Comment
  SD135239  Quercus dumosa Fred M. Roberts 1992-10-20 4848 San Diego Carlsbad, south of & along Palomar Oaks Road, 3 km ESE of junction Palomar Airport Road & I-5, on north-facing slope; 52 Comment
  SD135240  Quercus dumosa Fred M. Roberts 1992-6-14 4841 San Diego Rancho Santa Fe, near corner of La Granada and Mimosa Roads, 2.3km southwest of San Dieguito Reservoir dam [UTM data in note field] 52 Comment
  SD135241  Quercus dumosa Fred M. Roberts 1992-10-20 4850 San Diego Carlsbad, Aviara, just north of Batiquitos Lagoon, 1.3 km WNW of junction El Camino Real & Alga Roads, on west-facing slope; 53 Comment
  SD135254  Phacelia grandiflora Fred M. Roberts, Arthur Davenport 1993-7-25 4887 San Diego Carlsbad: Arroyo la Costa, south of Segovia Road, 4.9 km SW Lake San Marcos dam 74 Comment
  SD135282  Navarretia hamata subsp. hamata Fred M. Roberts, Arthur Davenport 1993-7-25 4889 San Diego Carlsbad: Arroyo la Costa, south of Segovia Road, 5.5 km SW Lake San Marcos dam common on roads and in openings on gentle, north-facing slope at border of southern maritime chaparral and annual grassland 67 Comment
  SD135291  Chorizanthe procumbens Fred M. Roberts 1993-4-24 4856 San Diego Carlsbad, Arroyo la Costa, just north of Mission Estancia Road, 5.2 km SW of Lake San Marcos dam, occasional on gentle hillside in opening of southern maritime chaparral along dirt road in sand (IPB 3/06) 73 Comment
  SD135292  Chorizanthe staticoides Fred M. Roberts 1993-4-24 4863 San Diego Carlsbad: Arroyo la Costa, 5.3 km SW San Marcos Lake dam, just north of west end of Mission Estancia Road locally common on west-facing slope on sandstone barren in disturbed mixed grassland and chaparral in sandy soil 64 Comment
  SD135298  Lastarriaea coriacea Fred M. Roberts, Carol A. Roberts, Carrie Phillips 1993-4-25 4865 San Diego Carlsbad: Green Valley, Arroyo la Costa, 0.4 km ESE jct. Lavante and El Camino Real Roads, ca. 1.3 km SSE east end of Batiquitos Lagoon locally common on south-facing slope in open grassy coastal sage scrub 46 Comment
  SD135301  Pterostegia drymarioides Fred M. Roberts 1993-4-24 4860 San Diego Carlsbad: Arroyo la Costa, just north of Mission Estancia Road, 5.2 km SW Lake San Marcos dam occasional on gentle west-facing slope in recently disturbed southern maritime chaparral Site chained in December, 1992. 73 Comment
  SD135318  Antirrhinum kelloggii Fred M. Roberts 1993-4-24 4858 San Diego Carlsbad: Arroyo la Costa, just north of Mission Estancia Road, 5.2 km southwest Lake San Marcos Dam Infrequent on west-facing slope in recently disturbed southern maritime chaparral 73 Comment
  SD135319 Image available Antirrhinum nuttallianum subsp. subsessile Fred M. Roberts 1993-4-24 4859 San Diego Carlsbad, Arroyo la Costa, just north of Mission Estancia Road, 5.2 km southwest Lake San Marcos dam. Site chained in December, 1992. 73 Comment
  SD140563 Image available Quercus cedrosensis Fred M. Roberts, Jim Dice 1996-9-5 4975 San Diego San Ysidro Mountains, west edge of Marron Valley above Tijuana River, 0.2 km NNE of Border Monument 250. Infrequent in north-facing canyon at margin of chaparral and coastal sage scrub. 274 Comment
  SD140564  Quercus cedrosensis Fred Roberts, D. Kreager, Gail Kobetich 1996-8-15 4972 San Diego San Ysidro Mtns; southwestern flank in unnamed canyon along U.S.-Mexican border, 0.7 km east-northeast Border Monument 251, 4.2 km south-southwest Otay Mtn;. 334 Comment
  SD140588 Image available Xanthisma junceum Fred M. Roberts, Jim Dice 1996-9-5 4974 San Diego San Ysidro Mtns., west edge of Marron Valley above Tijuana River, 1.5 km ENE of Border Monument 250 Infrequent on gentle dry ridge in open grassy chaparral that has recently been burned. 256 Comment
  SD143232  Nuttallanthus texanus Fred M. Roberts 1997-4-11 5005 San Diego Carlsbad: Upper Encinitas Creek watershed east of Rancho Santa Fe Rd, Fieldstone Southeast, ca. 5.7 km southwest Double Peak frequent on gentle east-facing slope in open mosaic of coastal sage scrub & native grassland that had burned in October 1996 88 Comment
  SD143239  Pterostegia drymarioides Fred M. Roberts 1997-4-11 5004 San Diego Carlsbad: Upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southeast, ca. 5.7 km SW Double Peak occasional on gentle east-facing slope in open mosaic of coastal sage scrub and native grassland that had burned in October 1996 88 Comment
  SD143242  Chorizanthe staticoides Fred M. Roberts, Scott Eliason 1997-4-15 5008 San Diego Carlsbad: Fieldstone Northwest, just east of El Camino Real Road, 1.8 km ESE Palomar Airport locally frequent within barren on gentle east-facing slope in southern maritime chaparral in silty sand soil 75 Comment
  SD143249  Stachys rigida var. quercetorum Fred M. Roberts 1997-4-11 4998 San Diego CARLSBAD: Upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southeast, c.a. 5.7km SW Double Peak 88 Comment
  SD143250  Geranium carolinianum Fred M. Roberts 1997-4-11 4999 San Diego Carlsbad: Upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southeast, c.a. 5.7km SW Double Peak 88 Comment
  SD143251  Trifolium willdenovii Fred M. Roberts 1997-4-11 5002 San Diego Upper Encinitas Creek watershed east of Rancho Santa Fe Road. 88 Comment
  SD143252  Trifolium microcephalum Fred M. Roberts 1997-4-11 5007 San Diego Carlsbad, upper Encinitas Creek, east of Rancho Santa Fe Road, 5.7 km south west of Double Peak 88 Comment
  SD143255  Acmispon strigosus Fred M. Roberts 1997-4-11 5000 San Diego Carlsbad, Upper Encinitas Creek watershed east of Rancho Santa Fe Road, Fieldstone Southeast ca. 5.7 km SW Double Peak, on gentle east-facing slope; 88 Comment
  SD143256  Acmispon micranthus Fred M. Roberts 1997-4-11 4995 San Diego Carlsbad, Upper Encinitas Creek watershed east of Rancho Santa Fe Road, Fieldstone Southeast ca. 5.7 km SW Double Peak, on gentle east-facing slope in open areas; UTM Z11 04 78 800m E, 36 60 550m N 88 Comment
  SD143259  Astragalus gambelianus Fred M. Roberts 1997-4-11 4991 San Diego Carlsbad; upper Encinitas Creek watershed east of Rancho Santa Fe Road. 88 Comment
  SD143264  Spergula arvensis Fred M. Roberts, Scott Eliason 1997-4-15 5090 San Diego Carlsbad; Fieldstone Northwest, just east of El Camino Real Road, 1.8 km eastsoutheast of Palomar Airport. 760 Comment
  SD143266  Triodanis biflora Fred M. Roberts 1997-4-11 4997 San Diego Carlsbad, upper Encinitas Creek, watershed east of Rancho Santa Fe Road, Fieldstone Southeast ca. 5.7 km southwest Double Peak 88 Comment
  SD143268  Harpagonella palmeri Fred M. Roberts 1997-4-11 5003 San Diego Carlsbad, upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southease ca 5.7 km southwest of Double Peak 88 Comment
  SD143270  Pseudognaphalium stramineum Fred M. Roberts 1997-4-11 5001 San Diego Carlsbad, upper Encinitas Creek watershed east of Rancho Santa Fe Rd., Fieldstone Southeast ca 5.7 km southwest of Double Peak 88 Comment
  SD143278  Vulpia octoflora var. octoflora Fred M. Roberts 1997-4-11 5006 San Diego Carlbad:Upper Encinitas Creek watershed east of Rancho Santa Fe Road,Fieldstone Southeast,ca. 5.7km southwest Double Peak Occasional on gentle east-facing slope in open mosaic of coastal sage scrub and native grassland that had burned in October 1996. 88 Comment
  SD143279  Stipa lepida Fred M. Roberts 1997-4-11 4994 San Diego Carlsbad:Upper Encinitas Creek watershed east of Rancho Santa Fe Road,Fieldstone southeast,ca. 5.7 km southwest Double Peak Frequent on gentle east-facing slope in open mosaic of coastal sage scrub & native grassland that had burned in October 1996. 88 Comment
  SD143280  Poa secunda Fred M. Roberts 1997-4-16 5010 San Diego Carlsbad: Rancho Carillo, west of Rancho Santa Fe Road and south of Palomar Road, ca. 1.3 km northwest Grave Survey Mark Occasional on north-facing slope in mixed native and annual grassland 121 Comment
  SD143281  Gastridium phleoides Fred M. Roberts 1997-4-11 4996 San Diego Carlsbad:Upper Encinitas Creek watershed, E of Rancho Santa Fe Rd, Fieldstone Southeast, ca. 5.7 km southwest Double Peak. Occasional on gentle east-facing slope in open mosaic of coastal sage scrub and native grassland that burned in October 1996 88 Comment
  SD143283  Dichelostemma capitatum subsp. capitatum Fred M. Roberts 1997-4-11 4992 San Diego Carlsbad:Upper Encintas Creek watershed east of Rancho Santa Fe Road, Fieldstone Southeast,ca. 5.7 km southwest Double Peak Abundant on gentle east-facing slope in open mosaic of coastal sage scrub and native grassland that had burned in October 1996 88 Comment
  SD143285  Bloomeria crocea var. crocea Fred M. Roberts 1997-4-11 4993 San Diego Upper Encinitas Creek watershed east of Rancho Santa Fe Road, Fieldstone Southeast, ca. 5.7 km southwest Double Peak. Fairly common on gentle east-facing slope in open mosaic of coastal sage scrub and native grassland that had burned in 1996. 88 Comment
  SD148650  Adolphia californica Fred M. Roberts 2001-4-18 5433 San Diego Along Black Mountain Road, 0.5 km southeast Doug Survey Marker. 213 Comment
  SD148651  Adolphia californica Fred M. Roberts 2001-4-6 5398 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker, north of Carmel Valley Road. 121 Comment
  SD148652  Adolphia californica Fred M. Roberts 2001-4-27 5443 San Diego Ridge above Lusardi Creek below La Jolla Valley, ca. 2.1 km eastsoutheast confluence with San Dieguito River. 78 Comment
  SD148653  Plantago erecta Fred M. Roberts 2001-4-6 5393 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker north of Carmel Valley Road. 121 Comment
  SD148654  Astragalus gambelianus Fred M. Roberts 2001-4-6 5391 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker, north of Carmel Valley Road. 121 Comment
  SD148655  Dudleya variegata Fred M. Roberts 2001-6-1 5480 San Diego Along Black Mountain Road, 0.5 km southeast Doug Survey Marker. 213 Comment
  SD148656  Dudleya variegata Fred M. Roberts 2001-6-6 5489 San Diego Ridge above Lusardi Creek below La Jolla Valley. 78 Comment
  SD148657  Dudleya variegata Fred M. Roberts 2001-6-6 5490 San Diego La Jolla Valley, Black Mtn. Ranch, 0.7 km northwest Barn Survey Marker. 139 Comment
  SD148658  Convolvulus simulans Fred M. Roberts 2001-4-6 5396 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker, north of Carmel Valley Road. 121 Comment
  SD148659  Convolvulus simulans Fred M. Roberts 2001-4-27 5444 San Diego Ridge above Lusardi Creek below La Jolla Valley, ca. 2.1 km eastsoutheast confluence with San Dieguito River. 78 Comment
  SD148660  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-3-16 5383 San Diego Soledad Canyon north of A. T. & SF railroad, 0.2 km northnortheast BM 287 S of Nancy Ridge Dr. 85 Comment
  SD148661  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-4-6 5390 San Diego La Zanja Canyon, 1.2 southwest Doug Survey Marker north of Carmel Valley Road. 121 Comment
  SD148662  Lepidium nitidum var. nitidum Fred M. Roberts 2001-3-16 5379 San Diego Sorrento Valley, ca. 0.7 km northwest Scripps Memorial Hospital at edge of business park, east of Science Center Dr. and north of Genesee northwest of Genesee/I-5 interchange. 91 Comment
  SD148663  Harpagonella palmeri Fred M. Roberts 2001-4-6 5392 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker north of Carmel Valley Road. 121 Comment
  SD148664  Harpagonella palmeri Fred M. Roberts 2001-4-18 5432 San Diego Along Black Mountain Road, 0.5 km southeast Doug Survey Marker. 213 Comment
  SD148665  Harpagonella palmeri Fred M. Roberts 2001-4-27 5446 San Diego Ridge above Lusardi Creek below La Jolla Valley, ca. 2.1 km eastsoutheast confluence with San Dieguito River. 78 Comment
  SD148666  Harpagonella palmeri Fred M. Roberts 2001-3-16 5380 San Diego Sorrento Valley, ca. 0.7 km northwest Scripps Memorial Hospital at edge of business park east of Science Center Dr. and north of Genesee northwest of Genesee/I-5 interchange. 91 Comment
  SD148667  Microseris douglasii subsp. platycarpha Fred M. Roberts 2001-4-27 5445 San Diego Ridge above Lusardi Creek below La Jolla Valley, ca. 2.1 km eastsoutheast confluence with San Dieguito River. 78 Comment
  SD148668  Microseris douglasii subsp. platycarpha Fred M. Roberts 2001-4-6 5395 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker north of Carmel Valley Road. 121 Comment
  SD148669  Hesperevax sparsiflora var. sparsiflora Fred M. Roberts 2001-4-27 5442 San Diego Ridge above Lusardi Creek below La Jolla Valley, ca. 2.1 km eastsoutheast confluence with San Dieguito River. 78 Comment
  SD148670  Logfia arizonica Fred M. Roberts 2001-4-6 5394 San Diego La Zanja Canyon, 1.2 km southwest Doug Survey Marker north of Carmel Valley Road. 121 Comment
  SD148671  Stipa diegoensis Fred M. Roberts 2001-5-29 5477 San Diego San Ysidro Mountains; 2.7 km east-northeast Lower Otay Campground, southeast of Otay Lake. South to southwest facing slope in open grassy coastal sage scrub on rocky clay loam soil. (IPB 1/07) 238 Comment
  SD148672  Allium haematochiton Fred M. Roberts 2001-4-6 5397 San Diego La Zanja Canyon, 1.2 km southwest [of] Doug Survey Marker (Doug Peak), north of Carmel Valley Road, (Del Mar). On south-facing slope on road cut on clay soil. MSCP parcel 2-20K. 121 Comment
  SD148673  Ophioglossum californicum Fred M. Roberts 2001-3-16 5381 San Diego Sorrento Valley, on mesa ca. 0.8 km eastnortheast Scripps Memorial Hospital near end of Towne Centre Dr. 105 Comment
  SD163606 Image available Rytidosperma caespitosum Fred M. Roberts 2005-3-29 6136 San Diego San Diego: near Fairbanks Ranch, ridge south of Lusardi Creek, ca. 0.2km north of San Dieguito Rd. and 1.3km NE Fairbanks Lake, UTM Z11S 04 84 468mE, 36 51 734mN. 82 Comment
  SD164225  Quercus dumosa Fred M. Roberts, Rick Riefner 1991-9-19 4822 San Diego Torrey Pines State Park: mesa west of Visitor's center, SW of Torrey Pines Park Road. 99 Comment
  SD164226  Quercus dumosa Fred M. Roberts 1993-10-17 4891 San Diego Los Penasquitos Canyon, NW corner of Park Village Rd. and Dormouse Rd., 5.5km E Carmel Mountain, UTM Z11S 04 85 000mE, 36 44 250mN. 67 Comment
  SD164398  Ceanothus otayensis Fred M. Roberts, Rod Dossey 2005-5-24 6209 San Diego Miramar Marine Corps Air Station: Upper San Clemente Canyon, ca. 350m W SR 163 and 820m S Harris Plant Road. 130 Comment
  SD164399  Anagallis minima Fred M. Roberts 2005-4-24 4862 San Diego Fieldstone site, NE of corner of Rancho Santa Fe Dr. and La Costa Ave, 5.2km SW Lake San Marcos Dam. UTM Z11S 04 77 200mE, 36 59 400mN. 73 Comment
  SD164400  Baccharis vanessae Fred M. Roberts 1993-10-23 4892 San Diego Carmel Mountain, 1.6km W Mesuite Survey Marker, ca. 0.5km NNE jct. El Camino Real and Arroyo Sorrento Rd. 75 Comment
  SD164401  Rytidosperma caespitosum Fred M. Roberts 2005-3-29 6137 San Diego San Diego: near Fairbanks Ranch, ridge south of Lusardi Creek, just north of San Dieguito Rd. and 1.7km E Fairbanks Lake, UTM Z11S 04 84 618mE, 36 51 688mN. 124 Comment
  SD164402  Toxicoscordion venenosum var. venenosum Fred M. Roberts, Carol A. Roberts 2003-5-18 5879 San Diego Cuyamaca Mountains.: SR79, 0.4km by road E Chambers Park; 1.9km SE North Peak, just north of Cuyamaca Lake. 1420 Comment
  SD164403  Lilium pardalinum subsp. pardalinum Fred M. Roberts, Michelle Balk 2004-7-1 6070 San Diego Laguna Mountains: Noble Canyon, along Noble Trail east of Pine Creek Road, 1.2km SE Noble Mine, UTM Z11 05 47 960mE, 36 37 084mN. 1285 Comment
  SD164404  Lilium pardalinum subsp. pardalinum Fred M. Roberts, Michelle Balk 2004-7-1 6069 San Diego Laguna Mountains: Noble Canyon, along Noble Trail east of Pine Creek Road, 1.2km SE Noble Mine, UTM Z11 05 47 960mE, 36 37 084mN. 1285 Comment
  SD164405  Calochortus dunnii Fred M. Roberts, Carol A. Roberts 2004-6-20 6067 San Diego Cuyamaca Mountains: SR79, Inspiration Point, ca. 4km SE Julian, UTM Z11S 05 40 327mE, 36 56 663mN. 1416 Comment
  SD164406  Calochortus concolor Fred M. Roberts, Michelle Balk 2004-6-13 6053 San Diego Laguna Mountains: Pine Creek Road, ca. 3.7km W Sunrise Hwy. by road, UTM Z11 05 48 158mE, 36 39 808mN. 1599 Comment
  SD164407  Allium amplectens Fred M. Roberts, Carol A. Roberts 2003-5-18 5878 San Diego Cuyamaca Mountains: SR79, 0.4km by road E Chambers Park; 1.9km SE North Peak, just north of Cuyamaca Lake. 1420 Comment
  SD164412  Solanum xanti Fred M. Roberts 2001-4-9 5400 San Diego Jamul Mtns.: Southwest slopes, northeast of Upper Otay Lake, 5.4 km southeast summit Mother Miguel Mtn. Otay Lakes MSCP parcel. Knoll along ridge on mostly gentle southwest-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164416  Stemodia durantifolia var. durantifolia Fred M. Roberts 2001-7-20 5501 San Diego San Ysidro Mtns.: northwest foothills just southeast of Otay Lake, 2.0 km east-northeast Savage Dam along, unnamed canyon above Buschalaugh Cove, Otay Mesa Along narrow rocky flowing stream course on gravelly soil in mulefat-poverty weed scrub. 174 Comment
  SD164418  Castilleja densiflora subsp. gracilis Fred M. Roberts 2001-4-9 5417 San Diego Jamul Mtns.: southwest slopes, northeast of Upper Otay Lake, 5.4 km southeast summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle southwest-facing slope in rocky,open coastal sage scrub & annual grassland (IPB 10/06) 309 Comment
  SD164422  Galium porrigens var. porrigens Fred M. Roberts 2001-5-23 5473 San Diego San Ysidro Mtns.: Otay Lakes S MSCP parcel southeast of Lower Otay Lake, 0.7 km east-northeast Lower Otay Campground. On ridge with west-facing slope on clay loam soil in open, grassy coastal sage scrub (IPB 9/06) 182 Comment
  SD164428  Ceanothus verrucosus Fred M. Roberts 2001-5-17 5467 San Diego Santa Fe Valley MSCP parcel: hills S of Lake Hodges, 4.4 km SW Bernardo Mtn. S-facing slope in chamise chaparral 249 Comment
  SD164429  Ceanothus verrucosus Fred M. Roberts 2001-5-17 5466 San Diego Santa Fe Valley MSCP parcel: hills S of Lake Hodges, 4.8 km SW Bernardo Mtn. South-facing slope in coastal sage scrub bordering chaparral on rocky clay loam soil 242 Comment
  SD164430  Adolphia californica Fred M. Roberts 2001-4-19 5437 San Diego Lusardi Creek MSCP parcel: Mesas north of Lusardi Creek, 1.2 km NE Low South Survey Marker. E-facing slope on a rocky clay lens dominated by native grassland and surrounded by coastal sage scrub. 91 Comment
  SD164432  Linanthus dianthiflorus Fred M. Roberts 2001-4-9 5414 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164433  Gilia angelensis Fred M. Roberts 2001-4-9 5416 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164437  Oxalis californica Fred M. Roberts 2001-4-9 5411 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164440  Mirabilis laevis var. crassifolia Fred M. Roberts 2001-4-9 5405 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland. 309 Comment
  SD164449  Salvia munzii Fred M. Roberts 2001-5-15 5463 San Diego Jamul Mtns.: SW slopes, E of Upper Otay Lake, 4.8 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Along ridge on gentle N-facing slope on rocky clay loam soil in coastal sage scrub. 246 Comment
  SD164450  Monardella stoneana Fred M. Roberts 2001-6-20 5500 San Diego San Ysidro Mtns.: NW foothills just SE of Otay Lake, 2.0 km ENE Savage Dam along unnamed Canyon above Buschalaugh Cove, Otay Mesa On rocky bench along narrow flowing stream course on gravelly soil in mulefat-poverty weed scrub. 174 Comment
  SD164452  Pholistoma racemosum Fred M. Roberts 2001-4-9 5404 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164453  Phacelia cicutaria var. hispida Fred M. Roberts 2001-4-9 5403 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164454  Erodium brachycarpum Fred M. Roberts 2001-4-9 5415 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164458  Quercus engelmannii Fred M. Roberts 2001-7-20 5502 San Diego San Ysidro Mtns.: NW foothills just SE of Otay Lake, 2.0 km ENE Savage Dam along unnamed canyon above Buschalaugh Cove, Otay Mesa Adjacent to rocky stream course at border of mulefat scrub and chaparral. 174 Comment
  SD164459  Quercus engelmannii Fred M. Roberts 2003-5-7 5824 San Diego Hollenbeck Ranch Preserve: tributary to Hollenbeck Canyon, 2.7 km ESE Jamul Butte, Dulzura Ravine on south-facing slope on loamy sand soil in old burn Recovering from burn. 327 Comment
  SD164460  Quercus engelmannii Fred M. Roberts 2001-6-14 5493 San Diego Santa Fe Valley MSCP East parcel: hills S of Lake Hodges, 4.0 km SW Bernardo Mtn. In drainage at base of N-facing slope in chaparral 206 Comment
  SD164461  Quercus dumosa Fred M. Roberts 2001-5-10 5455 San Diego Lusardi Creek MSCP parcel: Canyons N of Lusardi Creek, 1.4 km NE Low South Survey Marker. Flat rocky terrace at top of ridge and on steep, rocky, E-facing slopes of ravine on loamy sand in southern maritime chaparral 73 Comment
  SD164469  Acmispon glaber var. glaber Fred M. Roberts 2001-4-9 5407 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164470  Lathyrus vestitus var. alefeldii Fred M. Roberts 2001-4-9 5420 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164488  Arctostaphylos glauca Fred M. Roberts 2001-6-8 5491 San Diego San Diego: Gonzales Canyon, ridge just N of Torrey Highlands Park, ca. 0.8 km NNE Torrey Pines High School, Del Mar. Steep west-facing slope along trail on sandy loam soil in mixed chaparral. 78 Comment
  SD164489  Arctostaphylos glauca Fred M. Roberts, David Bramlet, Amber ONeal 2002-4-13 5519 San Diego San Diego: Gonzales Canyon, ridge just N of Torrey Highlands Park, ca. 0.8 km NNE Torrey Pines High School, Del Mar. Steep west-facing slope along trail on sandy loam soil in mixed chaparral. 78 Comment
  SD164490  Arctostaphylos glandulosa subsp. crassifolia Fred M. Roberts 2001-5-10 5454 San Diego Lusardi Creek MSCP parcel: Canyons N of Lusardi Creek, 1.4 km NE Low South Survey Marker. Flat rocky terrace at top of ridge and on steep, rocky E-facing slopes of ravine on loamy sand in southern maritime chaparral 73 Comment
  SD164491  Marah macrocarpa Fred M. Roberts 2001-4-9 5421 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km Se summit Mother Miguel Mtn. Knoll along ridge on gentle SW-facing slope in rocky open coastal sage scrub and annual grassland 309 Comment
  SD164492  Dudleya variegata Fred M. Roberts 2001-5-10 5452 San Diego Lusardi Creek MSCP parcel: Slopes N of Lusardi Creek, 1.1 km NE Low South Survey Marker. Gentle W-facing slope among low, exposed rocks on clay barren in mixed native and annual grassland 60 Comment
  SD164493  Dudleya variegata Fred M. Roberts 2001-5-10 5456 San Diego Lusardi Creek MSCP parcel: Mesas N of Lusardi Creek, 1.4 km NE Low South Survey Marker. Hollow in mima mound-like topography near top of mesa and on gentle E-facing slope on cobbly clay lens in native grassland opening in coastal sage scrub 110 Comment
  SD164494  Dudleya variegata Fred M. Roberts 2001-5-31 5478 San Diego Santa Fe Valley MSCP East parcel: hills S of Lake Hodges, 4.6 km SW Bernardo Mtn. Gentle N-facing slope on rocky barren surrounded by mixed grassland and coastal sage scrub and extending into grassland 226 Comment
  SD164499  Dichondra occidentalis Fred M. Roberts 2001-5-17 5468 San Diego Santa Fe Valley MSCP parcel: hills S of Lake Hodges, 4.4 km SW Bernardo Mtn. S-facing slope in chamise chaparral 249 Comment
  SD164500  Dichondra occidentalis Fred M. Roberts 2001-4-9 5401 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164501  Dichondra occidentalis Fred M. Roberts 2001-5-2 5448 San Diego La Jolla Valley: 4S ranch MSCP parcel, 0.4 km SSW Sol Survey Marker. S-facing slope in open, burned coastal sage scrub in rocky clay-loam soil 213 Comment
  SD164502  Convolvulus simulans Fred M. Roberts 2001-4-25 5440 San Diego Lusardi Creek MSCP parcel: Lusardi Creek, 0.8 km NE Low South Survey Marker. On terrace at base of SW-facing slope in annual grassland with scattered coastal sage scrub elements on loamy soil 66 Comment
  SD164507  Atriplex pacifica Fred M. Roberts 2001-5-24 5475 San Diego Lusardi Creek MSCP parcel: Mesas N of Lusardi Creek, 1.2 km N Low South Survey Marker. MSCP colony AtcM24-1 Mesa along abandoned dirt road on rocky clay soil in coastal sage scrub bordering chamise chaparral. 92 Comment
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Nov 15 2011
  SD164511  Thysanocarpus laciniatus var. laciniatus Fred M. Roberts 2001-4-9 5402 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164512 Image available Rapistrum rugosum Fred M. Roberts 2003-5-14 5866 San Diego San Marcos: lot east of Pacific Road and north of San Marcos Blvd., San Marcos. Adjacent to vernal pool-like depression in non-native forb/annual grassland. 157 Comment
  SD164513  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-4-24 5439 San Diego Lusardi Creek MSCP parcel: slopes N of Lusardi Creek, 0.9 km NE Low South Survey Marker. SW-facing slope at edge of cliff on crumbly slate barren in mixed native grassland and coastal sage scrub 92 Comment
  SD164514  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-3-26 5389 San Diego Jamul Mtns.: SW slopes, Otay Lakes MSCP parcel North, east of Upper Otay Lake, 4.7 km SE summit of Mother Miuguel Mtn. E-facing slope in openings of coastal sage scrub 226 Comment
  SD164515  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-3-23 5388 San Diego 4S Ranch: Ridge south of Lake Hodges and west of Rancho Bernardo, 2.1 km WSW Bernardo Mtn. SE-facing slope in open, rocky openings and barrens in coastal sage scrub 244 Comment
  SD164516  Lepidium nitidum Fred M. Roberts 2001-5-2 5447 San Diego La Jolla Valley: 4S Ranch MSCP parcel, 0.4 km SSW Sol Survey Marker. Relatively steep S-facing slope in open burned coastal sage scrub on loamy clay soil 206 Comment
  SD164517  Lepidium virginicum var. robinsonii Fred M. Roberts 2001-5-8 5450 San Diego La Jolla Valley: 4S Ranch MSCP parcel, 0.1 km SW Sol Survey Marker. Relatively steep to very steep S-facing slope in recently burned grassy coastal sage scrub 235 Comment
  SD164518  Lepidium nitidum var. nitidum Fred M. Roberts 2001-4-9 5418 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164520  Plagiobothrys collinus var. gracilis Fred M. Roberts 2001-4-9 5412 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164523  Harpagonella palmeri Fred M. Roberts 2001-4-18 5435 San Diego Lusardi Creek MSCP parcel: Lusardi Creek Canyon, 0.8 km NNE Low South Survey Marker. Low ridge on gentle E-facing slope along old dirt road on cobbly heavy clay in openings of coastal sage scrub. 25 Comment
  SD164524  Harpagonella palmeri Fred M. Roberts 2001-4-19 5436 San Diego Lusardi Creek MSCP parcel: Mesas north of Lusardi Creek, 1.2 km NE Low South Survey Marker. E-facing slope on a rocky clay lens dominated by native grassland and surrounded by coastal sage scrub. 91 Comment
  SD164525  Harpagonella palmeri Fred M. Roberts 2003-4-24 5659 San Diego Hollenbeck Ranch Preserve: 3.7 km SE Jamul Butte and 70 meters north of Honey Springs Road, Dulzura At base of gentle south facing slope on heavy clay soil in clay soil grassland with scattered elements of coastal sage. 242 Comment
  SD164526  Cryptantha intermedia Fred M. Roberts 2001-4-9 5408 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164532  Bahiopsis laciniata Fred M. Roberts, Ross Martin 2003-2-5 5562 San Diego Glenview: near Valley View Truck Trail, south of Interstate 8, 0.7 km SSW Los Coches Rd. interchange, Caltrans MSCP Parcel South. On gentle west-facing slope in coastal sage scrub. 287 Comment
  SD164533  Bahiopsis laciniata Fred M. Roberts 2003-4-9 5635 San Diego Hollenbeck Ranch Preserve: 4.1 km SE Jamul Butte just north of Honey Springs Road, Dulzura On west-facing ravine slope on sandy clay soil in open grassy coastal sage scrub. 264 Comment
  SD164534  Bahiopsis laciniata Fred M. Roberts 2001-5-15 5462 San Diego Jamul Mtns.: SW slopes, E of Upper Otay Lake, 4.8 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Along ridge on gentle N-facing slope on rocky clay loam soil in coastal sage scrub. 246 Comment
  SD164535  Bahiopsis laciniata Fred M. Roberts 2001-5-22 5470 San Diego San Ysidro Mtns.: NW foothills just E of Otay Lake, 0.5 km E Savage Dam, Otay Mesa On flat ridge on rocky clay-loam soil with scattered boulders and rock outcrops in open, grassy coastal sage scrub. 214 Comment
  SD164539  Pentachaeta aurea Fred M. Roberts 2001-5-31 5479 San Diego Santa Fe Valley MSCP East parcel: hills S of Lake Hodges, 4.6 km SW Bernardo Mtn. On ridge with gentle E-facing aspect on rocky clay loam in grassy openings of coastal sage scrub 246 Comment
  SD164540  Pentachaeta aurea Fred M. Roberts, Fred T. Sproul 2003-5-6 5822 San Diego Miramar Marine Corp Air Station: mesa north of Rose Canyon, 170 m E Santa Fe RR tracks and 0.46 km S Miramar Rd. Mesa top on clay barren in opening of chamise chaparral near vernal pool. 117 Comment
  SD164541  Pentachaeta aurea Fred M. Roberts 2001-5-2 5449 San Diego La Jolla Valley: 4S Ranch MSCP parcel, 0.4 km SSW Sol Survey Marker. S-facing slope along ridge on clay barren in open, burned coastal sage scrub 213 Comment
  SD164542  Pentachaeta aurea Fred M. Roberts 2001-4-26 5441 San Diego Lusardi Creek MSCP parcel: Mesas N of Lusardi Creek, 1.0 km NE Low South Survey Marker. Along margin of mesa with gentle SW-facing aspect in grassy coastal sage scrub on coobly clay barren 99 Comment
  SD164546  Microseris douglasii subsp. platycarpha Fred M. Roberts 2001-4-27 5451 San Diego Lusardi Creek MSCP parcel: Slopes N of Lusardi Creek, 1.1 km NE Low South Survey Marker. On slate cobble-clay barren terrace and along shallow ravine on E to NE-facing slope bordered by coastal sage scrub 73 Comment
  SD164548  Xanthisma junceum Fred M. Roberts 2003-4-23 5658 San Diego Hollenbeck Ranch Preserve: 3.4 km SE Jamul Butte and 1.1 km north of Honey Springs Road, Dulzura On gentle south facing slope on gravelly loam soil in open, grassy coastal sage scrub. 328 Comment
  SD164549  Lasthenia californica Fred M. Roberts 2001-4-9 5413 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lake North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164550  Iva hayesiana Fred M. Roberts 2001-7-20 5498 San Diego San Ysidro Mtns.: NW foothills just SE of Otay Lake, 2.0 km ENE Savage Dam along unnamed canyon above Buschalaugh Cove, Otay Mesa Along narrow rocky flowing stream course on gravelly soil 174 Comment
  SD164553  Hesperevax sparsiflora var. sparsiflora Fred M. Roberts 2001-4-19 5438 San Diego Lusardi Creek MSCP parcel: Mesas north of Lusardi Creek, 1.0 km NE Low South Survey Marker. E-facing slope on rocky clay barren dominated by native grassland and surrounded by coastal sage scrub. 68 Comment
  SD164554  Erigeron foliosus var. foliosus Fred M. Roberts, Rod Dossey 2005-5-10 6182 San Diego Miramar Marine Corps Air Station: San Clemente Canyon about 1.3km E SR 805 above the Kinder Morgoan Petroleum Pipeline Station, UTM Z11S 04 84 751mE, 36 04 105mN. 91 Comment
  SD164556  Centromadia parryi subsp. australis Fred M. Roberts 2001-7-25 5514 b San Diego San Dieguito Valley, ca. 1.4 km ENE Del Mar Racetrack, east of San Andreas Dr., ca. 0.6 km E San Diego Fwy, Via de la Valle Interchange, Del Mar Growing on silty soil in disturbed alkali wetland adjacent to disked field 4 Comment
  SD164557  Centromadia parryi subsp. australis Fred M. Roberts 2001-7-25 5515 San Diego San Dieguito Valley, east of San Diego Fwy, just NE of I-5/San Dieguito River bridge, ca. 1.3 km E Del Mar Racetrack, Del Mar Growing on silty soil along dirt road in disturbed annual grassland. 3 Comment
  SD164558  Centromadia parryi subsp. australis Fred M. Roberts 2001-7-25 5514 a San Diego San Dieguito Valley, ca. 1.4 km ENE Del Mar Racetrack, east of San Andreas Dr., ca. 0.6 km E San Diego Fwy., Via de la Valle Interchange, Del Mar Growing on silty soil in disturbed alkali wetland adjacent to disked field 4 Comment
  SD164562  Eryngium aristulatum var. parishii Fred M. Roberts 2003-6-26 5954 San Diego San Marcos: lot east of Pacific Street and 215 meters north of San Marcos Blvd. Shallow vernal pool surrounded by non-native annual grassland in clay soil. 157 Comment
  SD164569  Stipa diegoensis Fred M. Roberts 2001-5-15 5465 San Diego Jamul Mtns.: southwest slopes, east of Upper Otay Lake, 5.3 km southeast summit Mother Migual Mtn. Otay Lakes North MSCP parcel. Near hilltop on gentle south-facing slope on rocky clay loam soil and about boulders in coastal sage scrub. 352 Comment
  SD164570  Stipa diegoensis Fred M. Roberts 2001-5-15 5464 San Diego Jamul Mtns.: southwest slopes, east of Upper Otay Lake, 5.0 km southeast summit Mother Migual Mtn. Otay Lakes North MSCP parcel. Gentle west-facing slope among rocks on rocky clay loam soil in open, disturbed coastal sage scrub. 352 Comment
  SD164571  Stipa diegoensis Fred M. Roberts 2001-5-15 5461 San Diego Jamul Mtns.: southwest slopes, east of Upper Otay Lake, 4.8 km southeast summit Mother Migual Mtn. Otay Lakes North MSCP parcel. Along ridge on gentle north-facing slope on rocky clay loam soil in coastal sage scrub. 246 Comment
  SD164572  Stipa diegoensis Fred M. Roberts 2003-4-16 5655 San Diego Hollenbeck Ranch Preserve: 3.6 km southeast Jamul Butte and 0.3 km north of Honey Springs Road. On gentle south-facing slope on loamy clay soil about low boulder outcrop in open, grassy coastal sage scrub. 319 Comment
  SD164573  Melica imperfecta Fred M. Roberts 2001-4-9 5409 San Diego Jamul Mtns; SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MCSP parcel 309 Comment
  SD164581  Bloomeria clevelandii Fred M. Roberts 2001-5-23 5474 San Diego San Ysidro Mts:Otay Lakes, S MSCP parcel,SE of Lower Otay Lake,1.0 km ENE Lower Otay Campground. On gentle rocky N-facing slope bordering shallow ravines, hollows, and clay barrens in Southern needlegrass grassland with scattered coastal sage elements 226 Comment
  SD164582  Lilium humboldtii subsp. ocellatum Fred M. Roberts 2001-7-20 5503 San Diego San Ysidro Mountains:northwest foothills just SE of Otay Lake, 2.0 km east Savage Dam along unnamed canyon above Buschalaugh Cove (east fork). On low terrace adjacent to stream near rocky cliffs at border of chaparral & Platanus-Baccharis-Iva scrub. 180 Comment
  SD164583  Dichelostemma capitatum subsp. capitatum Fred M. Roberts 2001-4-9 5406 San Diego Jamul Mountains:southwest slopes, northeast of Upper Otay Lake, 5.4 km southeast summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on mostly gentle southwest-facing slope in rocky, open coastal sage scrub and annual grassland 309 Comment
  SD164584  Calochortus weedii var. weedii Fred M. Roberts, Arthur Davenport 2003-6-16 5918 San Diego South base of McGinty Mountain; on north side of Skyline Drive, ca. 0.9 km by road east Jamul Vista Road. On south-facing slope with scattered granite boulders on loamy sand soil in chaparral burned in 2002. 466 Comment
  SD164585  Brodiaea orcuttii Fred M. Roberts 2001-7-20 5499 San Diego San Ysidro Mountains,northwest foothills just southeast of Otay Lake, 2.0 km east-northeast Savage Dam,along unnamed canyon above Buschalaugh Cove Along narrow rocky flowing stream course on gravelly soil in mulefat-poverty weed scrub. 174 Comment
  SD164586  Allium praecox Fred M. Roberts 2001-3-19 5384 San Diego Proctor Valley, west slopes of Jamul Mountain, west of Upper Otay Lake, 4.5 km southeast [of] summit, Mother Miguel Mountain. Northwest-facing slope in open, grassy coastal sage scrub. 213 Comment
  SD164587  Allium marvinii Fred M. Roberts, Carol A. Roberts 2003-5-18 5877 San Diego Near Wilson Creek, along Lyons Valley Road, ca. 5 km southwest [of] Japatul Forest Service Station by road and 2.4 km south-southwest [of] Lawson Peak. At base of southeast-facing slope on rocky reddish clay soil in chamise chaparral. On road bank 644 Comment
  SD164588  Juncus acutus subsp. leopoldii Fred M. Roberts 2001-5-10 5453 San Diego Lusardi Creek MSCP parcel, canyon north of Lusari Creek, 1.1 km northeast Low South Survey Marker. 42 Comment
  SD164589  Juncus acutus subsp. leopoldii Fred M. Roberts 2003-5-7 5823 San Diego Hollenbeck Ranch Preserve, Hollenbeck Canyon, 2.8 km southeast Jamul Butte; (Delzura). Growing in canyon bottom on loamy soil along rocky stream course. 242 Comment
  SD164590  Juncus acutus Fred M. Roberts 2001-7-20 5497 San Diego San Ysdiro Mountains, northwest foothills just southeast of Otay Lake, 2.0 km east-northeast Savage Dam, along unnamed canyon above Buschalaugh Cove. Along narrow rocky flowing stream course on gravelly soil. 174 Comment
  SD164591  Asphodelus fistulosus Fred M. Roberts, David Bramlet, Amber ONeal 2002-4-13 5520 San Diego Torrey Highlands Park above Gonzales Canyon, near end of entrance road, ca. 0.4 km northeast [of] Torrey Pines High School, Del Mar. Steep west-facing slope along trail on sandy loam soil in mixed chaparral. 110 Comment
  SD164593  Selaginella cinerascens Fred M. Roberts 2001-5-24 5476 San Diego Lusardi Creek MSCP parcel: Mesas N of Lusardi Creek, 1.2 m N Low South Survey Marker. Mesas along abandoned dirt road on rocky clay soil in coastal sage scrub bordering chamis chaparral 92 Comment
  SD164594  Selaginella cinerascens Fred M. Roberts 2001-4-9 5410 San Diego Jamul Mtns.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland. 309 Comment
  SD164595  Selaginella bigelovii Fred M. Roberts 2001-4-9 5419 San Diego Jamul Mts.: SW slopes, NE of Upper Otay Lake, 5.4 km SE summit Mother Miguel Mtn. Otay Lakes North MSCP parcel. Among rocks on knoll along ridge on gentle SW-facing slope in rocky, open coastal sage scrub and annual grassland. 309 Comment
  SD177557  Limonium duriusculum Fred Roberts 2006-5-26 6338 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site near outflow pipes, south of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.1km NW Harborside School, UTM [NAD83] Z11 04 90 926mE, 36 08 444mN. 4 Comment
  SD177558  Limonium californicum Fred Roberts 2000-9-25 5350 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street Comment
  SD177559  Limonium duriusculum Fred Roberts, Debra Crowe & Rick Crowe 2006-2-15 6317 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site, just south of mouth of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.4km NW Harborside School, UTM Z11 04 90 897mE, 36 08 826mN. 3 Comment
  SD178961  Calochortus weedii var. weedii Fred Roberts, Vivian Marquez 2004-6-23 6068 San Diego Viejas Mountain: base of east slope adjacent to Viejas Indian Reservation, 0.9km W Viejas Grade Road and 2km ENE Viejas Peak, UTM Z11 05 27 225mE, 36 35 944mN. 776 Comment
  SD180752  Agave deserti var. deserti Fred Roberts, Carol A. Roberts 2005-6-14 6251 San Diego East of Jacumba Valley, along SR 94, 1.9km by road W jct. I-8, 2.4km SE Squaw Tit Peak and 1.7km S Mica Gem Mine. 964 Comment
  SD180878  Centromadia pungens subsp. pungens Fred Roberts, Carol A. Roberts 2005-7-10 6257 San Diego Bell Valley: SR 94 2.4km W Canyon City. 742 Comment
  SD181829  Alisma triviale Fred Roberts, Rod Dossey 2005-5-31 6245 San Diego Miramar Marine Corps Air Station: along Kearny Villa Rd. between Kearny Villa Rd. and SR 163. 130 Comment
  SD181836  Nolina interrata Fred Roberts 2005-6-14 6250 San Diego Vicinity of McGinty Mtn., Mexican Canyon off Jamul Rd., 0.8km N North Jamul and 2.6km SSW McGinty Mtn. 306 Comment
  SD181877  Calochortus superbus Fred Roberts, Mark Elvin 2005-6-29 6254 San Diego Palomar Mtns.: Along S6, across from Canfield Rd., east of Sunday School Flat and 3.1km SSW Palomar Observatory. 1484 Comment
  SD181880  Calochortus weedii var. weedii Fred Roberts, Carol A. Roberts 2004-5-22 6050 San Diego San Ysidro Mtns.: Otay Mtn. Truck Trail, Upper Mine Canyon watershed, 0.7km S Donahoe Mtn. 500 Comment
  SD181881  Calochortus weedii var. weedii Fred Roberts, Mark Elvin 2005-6-29 6253 San Diego Palomar Mtns.: Along S6, 2.8km by air SSW town of Palomar Mountain. 1015 Comment
  SD182031  Batis maritima Fred Roberts 2000-9-25 5349 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street Comment
  SD182220  Frankenia salina Fred Roberts 2000-9-25 5355 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street. Comment
  SD183914  Spartina foliosa Fred Roberts 2000-9-25 5348 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street Comment
  SD184127  Salsola australis Fred Roberts, Carol A. Roberts 2006-10-15 6449 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD184136  Salsola australis Fred Roberts 2006-7-6 6359 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD185431  Sanicula tuberosa Laurie Roberts, Maureen Phillips 2006-5-12 13 San Diego Descanso. Fire road on northeast side of Guatay Peak, ca. I(c) mi NE of summit. 1220 Comment
  SD185569  Uropappus lindleyi Laurie Roberts, Lane McClelland 2006-5-29 26 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD185605  Plagiobothrys nothofulvus Laurie Roberts, Lane McClelland 2006-5-2 5 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD185715  Nemophila menziesii var. integrifolia Laurie Roberts, Lane McClelland 2006-5-2 9 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD185755  Salvia sonomensis Laurie Roberts, Maureen Phillips 2006-5-12 10 San Diego Descanso. Fire road on northeast side of Guatay Peak, ca. I(c) mi NE of summit. 1220 Comment
  SD185796  Eschscholzia californica Laurie Roberts, Lane McClelland 2006-5-29 16 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD185853  Claytonia perfoliata subsp. mexicana Laurie Roberts, Lane McClelland 2006-5-2 8 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD187545  Brodiaea filifolia Fred Roberts 2004-5-12 6045 San Diego Oceanside: SDG&E powerline easement, NW corner of Mesa Dr. and El Camino Real, c.a. 185m S SDG&E substation 36 Comment
  SD187557  Dichelostemma capitatum subsp. capitatum Laurie Roberts, Lane McClelland 2006-5-29 29 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD187603  Agoseris grandiflora Laurie Roberts, Lane McClelland 2006-5-29 25 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD187749  Pseudognaphalium californicum Laurie Roberts, Lane McClelland 2006-5-2 4 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD187855  Calystegia occidentalis subsp. fulcrata Laurie Roberts, Lane McClelland 2006-5-29 22 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD187856  Convolvulus arvensis Laurie Roberts, Lane McClelland 2006-5-29 28 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD187917  Lathyrus vestitus var. alefeldii Laurie Roberts, Lane McClelland 2006-5-29 17 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD187926  Acmispon americanus var. americanus Laurie Roberts, Lane McClelland 2006-5-29 15 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD187938  Lupinus bicolor Laurie Roberts, Lane McClelland 2006-5-2 6 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD187975  Vicia villosa subsp. varia Laurie Roberts, Lane McClelland 2006-5-29 27 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD187977  Quercus agrifolia var. oxyadenia Laurie Roberts, Lane McClelland 2006-5-2 2 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD188041  Sidalcea malviflora subsp. sparsifolia Laurie Roberts, Lane McClelland 2006-5-29 24 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD188133  Plantago lanceolata Laurie Roberts, Lane McClelland 2006-5-29 20 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD188163  Ceanothus foliosus var. medius Laurie Roberts, Maureen Phillips 2006-5-12 12 San Diego Descanso. Fire road on northeast side of Guatay Peak, ca. I(c) mi NE of summit. 1220 Comment
  SD188164  Ceanothus greggii var. perplexans Laurie Roberts, Maureen Phillips 2006-5-12 11 San Diego Descanso. Fire road on northeast side of Guatay Peak, ca. I(c) mi NE of summit. 1220 Comment
  SD188270  Penstemon centranthifolius Laurie Roberts, Lane McClelland 2006-5-29 14 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD188273  Penstemon heterophyllus var. australis Laurie Roberts, Lane McClelland 2006-5-29 19 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD189775  Camissoniopsis ignota Laurie Roberts, Lane McClelland 2006-5-29 18 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1098 Comment
  SD191065  Atriplex lindleyi Fred Roberts 2006-5-26 6337 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site, north of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.2km NNW Harborside School, UTM [NAD83] Z11 04 91 232mE, 36 08 838mN. 6 Comment
  SD191078  Dysphania pumilio Fred Roberts 2006-5-26 6336 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site, north of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.2km NNW Harborside School, UTM [NAD83] Z11 04 91 232mE, 36 08 838mN. 6 Comment
  SD192108  Asparagus asparagoides Fred Roberts 2006-7-6 6353 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192164  Malosma laurina Fred Roberts 2006-7-6 6364 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192168  Rhus integrifolia Fred Roberts 2006-7-6 6352 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192169  Rhus integrifolia Fred Roberts, Carol A. Roberts 2006-10-15 6450 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192192  Conium maculatum Fred Roberts 2006-7-6 6355 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192199  Foeniculum vulgare Fred Roberts 2006-7-6 6365 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192214  Ambrosia psilostachya Fred Roberts, Carol A. Roberts 2006-10-15 6444 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
  SD192217  Artemisia californica Fred Roberts 2006-7-6 6363 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192219  Artemisia douglasiana Fred Roberts 2006-7-6 6356 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192234  Baccharis salicifolia Fred Roberts 2006-7-6 6377 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192238  Baccharis sarothroides Fred Roberts, Carol A. Roberts 2006-10-15 6435 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192262  Glebionis coronaria Fred Roberts 2006-7-6 6382 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192266  Erigeron bonariensis Fred Roberts 2006-7-6 6368 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192267  Erigeron bonariensis Fred Roberts, Carol A. Roberts 2006-10-15 6442 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192268  Erigeron canadensis Fred Roberts, Carol A. Roberts 2006-10-15 6441 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192270  Laennecia coulteri Fred Roberts, Carol A. Roberts 2006-10-15 6443 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
  SD192278  Deinandra fasciculata Fred Roberts 2006-7-6 6371 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192283  Dittrichia graveolens Fred Roberts, Carol A. Roberts 2006-10-15 6445 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
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Sep 5 2017
  SD192335  Heterotheca grandiflora Fred Roberts, Carol A. Roberts 2006-10-15 6439 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192347  Isocoma menziesii var. decumbens Fred Roberts, Carol A. Roberts 2006-10-15 6438 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192361  Dimorphotheca fruticosa Fred Roberts 2006-7-6 6380 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192365  Helminthotheca echioides Fred Roberts 2006-7-6 6372 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192367  Pseudognaphalium beneolens Fred Roberts, Carol A. Roberts 2006-10-15 6446 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
  SD192394  Sonchus oleraceus Fred Roberts 2006-7-6 6358 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192407  Stephanomeria diegensis Fred Roberts, Carol A. Roberts 2006-10-15 6440 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192505  Croton setiger Fred Roberts, Carol A. Roberts 2006-10-15 6448 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
  SD192510  Euphorbia maculata Fred Roberts 2006-7-6 6381 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192678  Eriogonum fasciculatum var. fasciculatum Fred Roberts, Carol A. Roberts 2006-10-15 6436 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD192686  Eriogonum fasciculatum var. polifolium Fred Roberts 2006-7-6 6373 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192747  Heteromeles arbutifolia Fred Roberts 2006-7-6 6366 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192764  Salix gooddingii Fred Roberts 2006-7-6 6369 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192772  Salix lasiolepis Fred Roberts 2006-7-6 6354 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD192773  Salix lasiolepis Fred Roberts, Carol A. Roberts 2006-10-15 6447 San Diego Miramar Marine Corps Air Station: Rose Cyn., south of Miramar Way between Schilt Rd. and Obregon Ave. 135 Comment
  SD193422  Avena fatua Laurie Roberts, Lane mcClelland 2006-5-2 1 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD193455  Cynodon dactylon Fred Roberts 2006-7-6 6361 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193477  Elymus condensatus Fred Roberts 2006-7-6 6367 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193591  Encelia californica Fred Roberts 2006-7-6 6378 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193601  Grindelia camporum Fred Roberts 2006-7-6 6370 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193715  Lobularia maritima Fred Roberts 2006-7-6 6375 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193718  Raphanus sativus Fred Roberts 2006-7-6 6379 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD193773  Euphorbia maculata Fred Roberts, Carol A. Roberts 2006-10-15 6437 San Diego Miramar Marine Corps Air Station: Rose Cyn., along west side of Schilt Rd. between Miramar Way and the Flightline. 135 Comment
  SD193879  Malva pseudolavatera Fred Roberts 2006-5-26 6335 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site, Telegraph Cyn. Creek, close to Bay Blvd. and 0.9km NNW Harborside School, UTM [NAD83] Z11 04 91 335mE, 36 08 370mN. 2 Comment
  SD193930  Gilia angelensis Laurie Roberts, Lane McClelland 2006-5-2 3 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD194052  Antirrhinum nuttallianum subsp. nuttallianum Fred Roberts 2006-7-6 6351 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD194113  Tamarix ramosissima Fred Roberts 2006-7-6 6374 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD194898  Isocoma menziesii var. vernonioides Fred Roberts 2006-7-6 6376 B San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD195539  Tribulus terrestris Fred Roberts 2006-7-6 6376 A San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD196067  Juncus textilis Fred Roberts 2006-7-6 6357 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD196366  Carrichtera annua Fred Roberts 2007-4-6 6512 San Diego Carlsbad: La Costa Greens CNLM Preserve, 0.3 km E El Camino Real and 1.3 km S Palomar Airport Rd. 52 Comment
  SD196441  Atriplex watsonii Fred Roberts 2000-9-25 5352 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street Comment
  SD196453  Sarcocornia pacifica Fred Roberts 2000-9-25 5353 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street. Comment
  SD196455  Suaeda esteroa Fred Roberts 2000-9-25 5347 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street Comment
  SD196456  Suaeda esteroa Fred Roberts, Debra Crowe & Rick Crowe 2006-2-15 6318 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site, mouth of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.5km NW Harborside School, UTM [NAD83] Z11 04 90 886mE, 36 08 905mN. Comment
  SD196457  Suaeda esteroa Fred Roberts 2006-5-26 6340 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site near outflow pipes, south of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.2km NW Harborside School, UTM [NAD83] Z11 04 90 888mE, 36 08 449mN. Comment
  SD196461  Suaeda taxifolia Fred Roberts 2000-9-25 5354 San Diego San Diego Bay: Chula Vista, F. & G. Marsh along Marina Parkway just N of G Street. Comment
  SD196463  Suaeda taxifolia Fred Roberts 2006-5-26 6339 San Diego Chula Vista: San Diego Bay, W of Interstate 5, Duke Energy site near outflow pipes, south of Telegraph Cyn. Creek, 0.5km W Bay Blvd. and 1.1km NW Harborside School, UTM [NAD83] Z11 04 90 926mE, 36 08 444mN. 4 Comment
  SD196475  Euphorbia maculata Fred Roberts 2007-6-7 6522 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD196485  Euphorbia peplus Fred Roberts 2007-6-7 6518 San Diego Rancho Santa Fe: Osuna Valley, east side of Via de la Valle Rd., 0.1 km N jct. Calzada del Bosque Rd. and 1.6 km SSW Rancho Santa Fe town center. 11 Comment
  SD196515  Quercus dumosa Fred Roberts 2007-4-6 6509 San Diego Carlsbad: La Costa Greens CNLM Preserve, east side of El Camino Real, c.a. 1.6 km S Palomar Airport Rd. 78 Comment
  SD196516  Quercus dumosa Fred Roberts 2007-4-6 6511 San Diego Carlsbad: La Costa Greens CNLM Preserve, east side of El Camino Real, c.a. 1.6 km S Palomar Airport Rd. 78 Comment
  SD196517  Quercus engelmannii Fred Roberts, Debra Kinsinger 2007-6-14 6526 San Diego Guatay, just east of Farley Flat, 150 m N of Old Hwy 80, 2.3 km ENE Guatay Pk. 1235 Comment
  SD196629  Adolphia californica Fred Roberts 2007-4-6 6510 San Diego Carlsbad: La Costa Greens CNLM Preserve, east side of El Camino Real, c.a. 1.6 km S Palomar Airport Rd. 78 Comment
  SD197784  Vicia ludoviciana Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5781 San Diego Peninsular Range: San Ysidro Mtns.: Otay Mountain, head of canyon. Comment
  SD197830  Camissoniopsis ignota Fred Roberts, Mike White, D. Flietner 2003-5-4 5783 San Diego San Ysidro Mountains; Otay Mountain; head canyon ca. 2 miles airline northwest of Otay Mountain Peak, ca. 0.4 miles westsouthwest of peak 2242. 427 Comment
  SD198118  Amaranthus deflexus Fred Roberts 2007-6-7 6519 San Diego Rancho Santa Fe: Osuna Valley, east side of Via de la Valle Rd., 0.1 km N jct. Calzada del Bosque Rd. and 1.6 km SSW Rancho Santa Fe town center. 11 Comment
  SD198409  Arctostaphylos glandulosa subsp. glandulosa Laurie Roberts, Lane McClelland 2006-5-2 7 San Diego Descanso. Just N of I-8, ca. 1 1/3 mi E of its intersection with SR-79. 1098 Comment
  SD198452  Astragalus douglasii var. parishii Fred Roberts, Debra Kinsinger 2007-6-14 6527 San Diego Guatay, S of Wild Pigeon Flat, 300 m N of Old Hwy 80, dirt road, 3.3 km NE Guatay Peak. 1252 Comment
  SD198632  Leptosiphon floribundus subsp. glaber Laurie Roberts, Lane McClelland 2006-5-29 23 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD198655  Polygonum argyrocoleon Fred Roberts 2007-6-7 6525 San Diego Rancho Santa Fe: Osuna Valley, east side of Via de la Valle Rd., 0.1 km N jct. Calzada del Bosque Rd. and 1.6 km SSW Rancho Santa Fe town center. 11 Comment
  SD203139  Ehrharta erecta Fred Roberts 2007-6-7 6517 San Diego Rancho Santa Fe: Osuna Valley, east side of Via de la Valle Rd., 0.1 km N jct. Calzada del Bosque Rd. and 1.6 km SSW Rancho Santa Fe town center. 11 Comment
  SD203416  Dudleya pulverulenta Fred Roberts 2006-7-6 6383 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD203422 Image available Dudleya viscida Fred Roberts 2006-7-6 6350 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD205081  Bromus tectorum Fred Roberts 2007-6-7 6523 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD206114  Oenothera laciniata Fred Roberts 2007-6-7 6524 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD211825  Eragrostis barrelieri Fred Roberts 2007-6-7 6520 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD211826  Eragrostis barrelieri Fred Roberts 2006-7-6 6360 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD214035 Image available Panicum hillmanii Fred Roberts 2007-6-7 6521 San Diego Rancho Santa Fe: Osuna Valley, north side of Calzada del Bosque Rd., 0.2 km E jct. with Via de la Valle Rd. and 1.7 km SSW Rancho Santa Fe towncenter. 10 Comment
  SD220226  Microseris douglasii subsp. platycarpha Fred Roberts 2000-5-10 5323 San Diego Otay Lakes: Resort site, SW foothills Jamul Mtns., along Otay Lakes Rd. (east side), 1.0 km SE Upper Otay Lakes dam [Jamul Mtns. Quad: UTM Z11 05 07 042mE, 36 11 717mN]. 155 Comment
  SD220261  Harpagonella palmeri Fred Roberts 2009-3-19 6788 San Diego Oceanside: Loma Alta Mtn., near end of Wooster Dr. and 0.1 km N Joseph Sepulveda Park [San Luis Rey Quad: UTM 11S 04 72 312mE 36 73 446mN]. 95 Comment
  SD220283  Dichondra occidentalis Fred Roberts 2000-5-17 5326 San Diego Jamul Mtns.: southern slope, Resort site, above Otay Lakes, 2.2 km ESE Upper Otay Lakes dam [Jamul Mtns. Quad: UTM Z11 05 08 506mE, 36 11 848mN]. 220 Comment
  SD220302  Dudleya variegata Fred Roberts 2000-5-10 5322 San Diego Otay Lakes: Resort site, SW foothills Jamul Mtns., along Otay Lakes Rd. (east side), 1.0 km SE Upper Otay Lakes dam [Jamul Mtns. Quad: UTM Z11 05 07 042mE, 36 11 717mN]. 155 Comment
  SD220303  Dudleya variegata Fred Roberts 2000-5-17 5325 San Diego Jamul Mtns.: southern slope, Resort site, above Otay Lakes, 2.2 km ESE Upper Otay Lakes dam [Jamul Mtns. Quad: UTM Z11 05 08 506mE, 36 11 848mN]. 220 Comment
  SD220954  Corethrogyne filaginifolia var. linifolia Fred Roberts 2008-9-3 7078 San Diego San Diego: San Diegueto Valley, Overlook Park, just north of Bluff Dr., about 2.4 km SE east edge Del Mar Racetrack [Del Mar Quad: UTM 11S 04 77 506mE, 36 40 935mN]. 100 Comment
  SD221888  Deinandra mohavensis Fred Roberts, Michelle Balk, Robert Allen 2006-8-27 6408 San Diego Canada Aguanga: near Deadman Hole, 0.5km by road NNE SR 79, 2.1km ESE Holcomb Village [Warner Spr. Quad: UTM 11S 05 26 328mE, 36 89 288mN]. 800 Comment
  SD225140 Image available Hazardia berberidis Jim Roberts 2012-1-25 1 San Diego City of San Diego; Tecolote Canyon Natural Park; S of Mt. Etna Park, 0.15 mi E of intersection Mt. Armet & Mt. Putman Ave. Near Balboa Ave. 82 Comment
  SD227923 Image available Amorpha californica Jim Roberts 2013-4-17 2 San Diego City of San Diego; Tecolote Canyon Natural Park; on trail from entrance 0.20 miles S of Marlesta Dr. on W side of Genesee Ave., about 20m S of first stream crossing on west side of service road 64 Comment
  SD233441  Digitaria sanguinalis Fred Roberts 2006-7-6 6362 San Diego Oceanside: San Luis Rey River Valley, adjacent to SR76 at SE corner of SR76 and Loretta St., about 0.9km E Interstate 5. 7 Comment
  SD233630  Selaginella bigelovii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5795 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233631  Selaginella cinerascens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5752 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD233633  Selaginella cinerascens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5794 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  SD233635  Aspidotis californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5742 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD233636  Aspidotis californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5808 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mtn. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  SD233638  Myriopteris newberryi Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5807 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  SD233641  Hesperoyucca whipplei Fred M. Roberts, M. White, D. Flietner 2003-5-4 5793 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 470 Comment
  SD233652  Allium peninsulare Fred M. Roberts, A. Pigniolo, K. Muri 2003-5-3 5720 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD233656  Calochortus splendens Fred M. Roberts, M. White, D. Flietner 2003-5-4 5778 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233697  Melica frutescens Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5704 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233698  Melica imperfecta Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5723 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana river watershed. Canyon bottom along stream course. 167 Comment
  SD233700  Melinis repens subsp. repens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5809 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242. 470 Comment
  SD233702  Muhlenbergia microsperma Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5762 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242. 127 Comment
  SD233709  Stipa diegoensis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5784 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242 (Otay Mtn. 7.5'Q) 427 Comment
  SD233710  Stipa diegoensis Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5703 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233714  Stipa pulchra Fred. M. Roberts, Mike White, D. Flietner. 2003-5-4 5811 San Diego Peninsular Range, San Ysidro Mtns.:Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt peak, ca .04 mi. WSW of peak 2242 (Otan Mountain 7.5'Q). 470 Comment
  SD233719  Apiastrum angustifolium Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5724 San Diego Peninsular Range, San Ysidro mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233730  Baccharis salicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5729 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233732  Bahiopsis laciniata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5702 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233733  Bahiopsis laciniata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5768 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca 0.4 mi WSW of peak 2242. Steep west to south-facing slopes. 427 Comment
  SD233738  Chaenactis artemisiifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5756 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lowwer Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233747  Gutierrezia californica Fred M. Roberts, M. White, D. Flietner 2003-5-4 5767 San Diego Peninsular range, San Ysidro Mnts.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 4 mi. WSW of peak 2242 427 Comment
  SD233755  Stebbinsoseris heterocarpa Fred M. Roberts, M. White, D. Flietner 2003-5-4 5790 San Diego Peninsular Range, San Ysidro Mnts.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242 470 Comment
  SD233757  Osmadenia tenella Fred M. Roberts, A. Pigniolo, K. Muri 2003-5-3 5754 San Diego Peninsular Range, San Ysidro Mnts.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed 167 Comment
  SD233758  Perityle emoryi Fred M. Roberts, A. Pinolo, K. Muri 2003-5-3 5699 San Diego Peninsular Range, San Ysidro Mnts.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed 305 Comment
  SD233763  Pseudognaphalium biolettii Fred M. Roberts, M. White, D. Flietner 2003-5-4 5801 San Diego Peninsular Range, San Ysidro Mnts.: Otay Mountain, head of canyon ca. 2 mi airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242 Comment
  SD233772  Stylocline gnaphaloides Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5791 San Diego Peninsular Ranges, San Ysidro Mountains:Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca 0.4 mi. WSW of peak 2242 (Otay Mountain 7.5' Q). 470 Comment
  SD233793  Silene antirrhina Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5782 San Diego Peninsular Range, San Ysidro Mountins: Otay Mountain, head of canyon ca. 2 mi airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242 (Otay Mountain 7.5' Q). 427 Comment
  SD233796  Silene gallica Fred M. Roberts 2003-5-3 5698 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233797  Silene multinervia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5760 San Diego Peninsular Range, San Ysidro mtns.: Otay Mountain, south side in lower Butteweg Canyon ca. 0.4 mi. north of the Mexican border, Tijuana River watershed. 182 Comment
  SD233804  Dichondra occidentalis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5786 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233820  Euphorbia spathulata Fred M Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mtn 7.5' Q). 167 Comment
  SD233830  Lathyrus vestitus var. alefeldii Fred M. Roberts, M. White, D. Flietner 2003-5-4 5796 San Diego Peninsular range, San Ysidro Mtns.:Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242 470 Comment
  SD233832  Lathyrus vestitus var. alefeldii Fred M. Roberts, A. Pigniolo, K. Muri 2003-5-3 5740 San Diego Peninsular range, San Ysidro Mtns.:Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed 167 Comment
  SD233837  Acmispon glaber var. glaber Fred M. Roberts, M. White, D. Flietner 2003-5-4 5810 San Diego Peninsular Range San Ysidro Mountains: Otay Mtn, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242 470 Comment
  SD233841  Acmispon strigosus Fred M. Roberts, M. White, D. Flietner 2003-5-4 5766 San Diego Peninsular Range San Ysidro Mountains: Otay Mtn, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242 427 Comment
  SD233843  Lupinus concinnus Fred M. Roberts, M. White, D. Flietner 2003-5-4 5777 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of otay Mt. peak ca. 0.4 mi WSW o peak 2242 427 Comment
  SD233847  Pickeringia montana var. tomentosa Fred M. Roberts, M. White, D. Flietner 2003-5-4 5804 San Diego Peninsular Range, San Ysidro Mountains: Otay Mtn, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242 470 Comment
  SD233848  Pickeringia montana var. tomentosa Fred M. Roberts, A. Pigniolo, K. Muri 2003-5-3 5731 San Diego Peninsular ranges San Ysidro Mountains:Otay Mtn., south sidein lower Butteweg Canyon just aboveborder trail, Tijuana River watershed 167 Comment
  SD233854  Quercus engelmannii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5753 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD233860  Emmenanthe penduliflora Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5773 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233861  Phacelia cicutaria var. hispida Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5803 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242. 470 Comment
  SD233864  Phacelia grandiflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5758 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower butteweg Canyon just above border trail, Tijuana river watershed. 167 Comment
  SD233868  Lepechinia ganderi Fred M. Roberts 2003-5-4 5800 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242. 470 Comment
  SD233872  Salvia apiana Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5757 San Diego Peninsular Range, San Ysidro Mtn.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana river watershed. Canyon bottom along stream course. 167 Comment
  SD233887  Eulobus californicus Fred M. Roberts, M. White, D. Flietner 2003-5-4 5776 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233895  Eschscholzia californica Fred M. Roberts, M. White, D. Flietner 2003-5-4 5764 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233898  Romneya trichocalyx Fred M. Roberts, A. Pigniolo, K. Muri 2003-5-3 5719 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River 167 Comment
  SD233904  Chorizanthe fimbriata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5772 San Diego Peninsular Range, San Ysidro Mtns: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mountain peak, ca 0.4 mi. WSW of peak 2242 (Otay Mtn. 7.5' Q) 427 Comment
  SD233909  Pterostegia drymarioides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5728 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mtn. 7.5' Q) 167 Comment
  SD233914  Clematis pauciflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5721 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mtn. 7.5' Q) 167 Comment
  SD233923  Ceanothus tomentosus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5717 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon: just above border trail, Tijuana River watershed (Otay Mtn 7.5' Q). 167 Comment
  SD233925  Rhamnus ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5745 San Diego Peninsular Ranges, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon: just above border trail, Tijuana River watershed (Otay Mtn 7.5' Q). 167 Comment
  SD233942  Cordylanthus rigidus subsp. setiger Fdred M. Roberts, Mike White, D. Flietner 2003-5-4 5774 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, haed of canyon ca. 2 mi. airline NW of Otay Mountain peak, ca 0.4 mi. WSW of peak 2242 (Otay Mtn. 7.5'Q) 427 Comment
  SD233943  Keckiella cordifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5718 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mountain 7.5'Q) 167 Comment
  SD233946  Diplacus puniceus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5716 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mountain 7.5'Q) 167 Comment
  SD233947  Diplacus brevipes Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5771 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, haed of canyon ca. 2 mi. airline NW of Otay Mountain peak, ca 0.4 mi. WSW of peak 2242 (Otay Mtn. 7.5'Q) 427 Comment
  SD233948  Erythranthe guttata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5813 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, haed of canyon ca. 2 mi. airline NW of Otay Mountain peak, ca 0.5 mi. WSW of peak 2242 (Otay Mtn. 7.5'Q) 395 Comment
  SD233960  Pentagramma glanduloviscida Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5741 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233963  Dichelostemma capitatum subsp. capitatum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5696 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233964  Eriophyllum confertiflorum var. confertiflorum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5726 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233966  Eriophyllum confertiflorum var. confertiflorum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5802 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca 0.4 mi. WSW of peak 22242. 470 Comment
  SD233968  Cryptantha intermedia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5769 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233969  Cryptantha muricata var. jonesii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5787 San Diego Peninsular Range, San Ysidro Mrns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi. WSW of peak 2242. 427 Comment
  SD233971  Lonicera subspicata var. denudata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5739 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233972  Calystegia macrostegia subsp. arida Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5785 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca 0.4 mi. WSW of peak 2242. 427 Comment
  SD233976  Quercus agrifolia var. agrifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5730 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233977  Eucrypta chrysanthemifolia var. chrysanthemifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5748 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233984  Antirrhinum nuttallianum subsp. subsessile Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5701 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD233985  Antirrhinum nuttallianum subsp. subsessile Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5763 San Diego Peninsula Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 mi WSW of peak 2242. 427 Comment
  SD233986  Collinsia heterophylla var. heterophylla Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5725 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233988  Keckiella antirrhinoides var. antirrhinoides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5727 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD233991  Parietaria hespera var. hespera Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5715 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD234722  Selaginella bigelovii Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5713 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed. 305 Comment
  SD234725  Polypodium californicum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5815 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.5 mi. WSW of peak 2242, S of peak 1517. 395 Comment
  SD234765  Muhlenbergia microsperma Fred M. Roberts, A. Pinolo, K. Muri 2003-5-3 5705 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed 305 Comment
  SD234878  Quercus berberidifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5736 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. Canyon bottom along stream course. 167 Comment
  SD234887  Phacelia cicutaria var. hispida Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5707 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana river watershed. 305 Comment
  SD234917  Eulobus californicus Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5706 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed (Otay Mountain 7.5' Q) 305 Comment
  SD234920  Oxalis californica Fred M. Roberts, Andy Pinolo, Kam Muri 2003-5-3 5700 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed (Otay Mountain 7.5' Q) 305 Comment
  SD234969  Ehrendorferia chrysantha Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5734 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed (Otay Mountain 7.5' Q) 167 Comment
  SD234970  Eschscholzia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5714 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed (Otay Mountain 7.5' Q) 305 Comment
  SD234979  Gilia capitata subsp. abrotanifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5708 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side near crest of ridge east of lower Butteweg Canyon along the border trail, Tijuana River watershed (Otay Mountain 7.5' Q) 305 Comment
  SD235012  Prunus ilicifolia subsp. ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5735 San Diego Peninsular Range, San Ysidro Mountains: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed )Otay Mountain 7.5' Q) 167 Comment
  SD235017  Galium nuttallii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5737 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana river watershed. 167 Comment
  SD235039  Diplacus clevelandii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5820 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.5 mi. WSW of peak 2242, S of peak 1517. 395 Comment
  SD235054  Solanum xanti Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5738 San Diego Peninsular Range, San Ysidro Mtns.: Otay Mountain, south side in lower Butteweg Canyon just above border trail, Tijuana River watershed. 167 Comment
  SD235976  Atriplex pacifica Fred Roberts, Scott A. Eliason, Dillon Hannan, Pete Sorenson 1998-7-16 5148 San Diego Encinitas: Tributary to Lux Cyn., Manchester CNLM Preserve, c.a. 2.2km SE Oakcrest Park and 1.0km NE intersection El Camino Real and Manchester Ave. [Encinitas Quad: UTM 11S 04 76 635mE, 36 54 568mN]. 75 Comment
  SD235993  Arctostaphylos glandulosa subsp. glandulosa Fred Roberts, Jessica Vinje 2007-10-31 6635 San Diego Carlsbad: just east of McCleillan Airport, 0.2 km N intersection of Palomar Airport Rd. and El Camino Real [San Luis Rey Quad: UTM 11S 04 75 088mE, 36 65 909mN]. 86 Comment
  SD236098  Delphinium patens subsp. hepaticoideum Laurie Roberts, Lane McClelland 2006-5-29 21 San Diego Descanso. NW base of Guatay peak, along Old Highway 80, just NE of its intersection with SR- 79. 1110 Comment
  SD236242  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast: Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Road (Encinitas 7.5'Q) 52 Comment
  SD237853  Arctostaphylos glandulosa subsp. crassifolia Fred Roberts, Jessica Vinje 2007-10-31 6632 San Diego Encinitas: Manchester CNLM Preserve, near NE gate, 2.0 km ESE Oakcrest Park [Encinitas Quad: UTM 11S 04 76 902mE, 36 55 248mN]. 68 Comment
  SD237859  Arctostaphylos glandulosa subsp. glandulosa Fred Roberts, Michelle Balk 2008-2-29 6710 San Diego Del Mar: Crest Canyon Preserve, just west of Durango Dr., 0.3 km NNW intersection of Durango Dr. and Del Mar Heights Rd. [Del Mar Quad: UTM 11S 04 76 264mE, 36 45 886mN]. 111 Comment
  SD237860  Arctostaphylos glandulosa subsp. glandulosa Fred Roberts, Jessica Vinje 2007-10-31 6633 San Diego Encinitas: Manchester CNLM Preserve, near NE gate, 2.0 km ESE Oakcrest Park [Encinitas Quad: UTM 11S 04 76 902mE, 36 55 248mN]. 68 Comment
  SD240223 Image available Euphorbia rigida Jim Roberts 2014-1-31 49 San Diego City of San Diego; Tecolote Canyon Natural Park; about 0.25 mi NE Gardena Street entrance, near end of a steep drainage running S from September Street 35 Comment
  SD241398  Lepidium virginicum var. robinsonii Fred Roberts, Michelle Balk, Dave Bramlet, Sarah Thorne 2008-3-5 6711 San Diego Carlsbad: La Costa Greens CNLM Preserve, just west of Alicante Rd., 1.0 km SSE intersection of Palomar Airport Rd. and El Camino Real [Encinitas Quad: UTM 11S 04 75 570mE, 36 64 780mN]. 60 Comment
  SD241995  Centaurium tenuiflorum Jim Roberts 2013-6-20 24 San Diego City of San Diego; Tecolote Canyon Natural Park; W of Mt. Brundage Ave. and about 0.25 mile WSW from intersection with Mt. Blanca Drive; just N of Holmes School 71 Comment
  SD242347  Selaginella cinerascens Fred Roberts 2009-9-29 7163 San Diego San Diego: Upper Deer Canyon drainage just west of Abling Ave. 110 meters north of the SR56 centerline and 190 meters east of the Carmel Mtn. Rd./SR56 bridge. UTM Z11 04 56 466mE 36 46 297mN, Del Mar USGS 7.5min Quad. 124 Comment
  SD242348  Allium marvinii Fred Roberts 2011-6-2 7439 San Diego Jamul; Lawson Peak: Lawson Truck Trail, 2.0 km SE Lawson Peak summit & about 0.75 km west of Lyons Valley Rd., Barrett Lake USGS 7.5min quad, UTM 11S 05 27 230mE, 36 19 699mN. 760 Comment
  SD242350  Cyperus rotundus Fred Roberts 2011-4-19 7409 San Diego Oceanside: Whelan Ranch, near 726 Point Arguello Road. 17 Comment
  SD242352  Calamagrostis koelerioides Fred Roberts, Michael Nieto 2009-7-6 7159 San Diego Barrett Lake area; Barber Mountain; S of Japatul / Lyons Valley Road; along FS Route 17S10, ca 0.2 km E Barber Mtn. Summit. Lake Barrett USGS 7.5min quad. 878 Comment
  SD242354  Sporobolus airoides Fred Roberts 2011-9-9 7472 San Diego San Marcos: Universal Boot parcel, along north side of San Marcos Blvd. about 150 meters W jct. South Los Posas Rd. San Marcos USGS 7.5min Quad. 160 Comment
  SD242432  Corethrogyne filaginifolia Fred Roberts 2012-8-24 7686 San Diego Vicinity of Lake Henshaw: Valle de San Jose, San Felipe Rd. (S2), about 1.2 km by road E jct. with SR 79, across from Warner Ranch house. Warner's Ranch USGS 7.5min quad. 883 Comment
  SD242433  Corethrogyne filaginifolia var. incana Fred Roberts 2011-6-24 7452 San Diego Point Loma; Cabrillo Memorial Drive, about 0.3 km S jct. Woodward Dr., across from Fort Roscrans Military Cemetary, Point Loma USGS 7.5min quad, UTM 11S 04 76 965mE, 36 17 430mN. 103 Comment
  SD242434  Corethrogyne filaginifolia var. linifolia Fred Roberts, Vince Scheidt 2011-6-24 7718 San Diego Point Loma; Cabrillo Memorial Drive, about 0.1 km N jct. with Mc Clelland Rd., on east side of road. Point Loma USGS 7.5min quad. 106 Comment
  SD242442  Deinandra floribunda Fred Roberts, Carol A. Roberts 2008-10-5 7120 San Diego Boulevard; Southern McCain Valley: SR 80, 0.6km by road NW Bank Head Springs, about 3 km ESE Boulevard. UTM 05 70 795mE 36 13 040mN. 993 Comment
  SD242477  Holocarpha virgata subsp. elongata Fred Roberts 2011-9-9 7469 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD242478  Holocarpha virgata subsp. elongata Fred Roberts 2009-9-17 7161 San Diego San Marcos: open parcel on Pacific Ave. about 150 meters north Linda Vista Rd. 166 Comment
  SD242480  Isocoma menziesii var. decumbens Fred Roberts, Michelle Balk 2011-11-21 7478 San Diego Chula Vista: the southern foot of San Miguel Mtn., just beyond the northern terminus of Hunte Pkwy. And Salt Creek Golf Course, 0.7 km E the summit of Mother Miguel Mtn. Jamul Mtns. 7.5min USGS Quad, UTM 11S 05 04 116mE, 36 16 180mN. 295 Comment
  SD242481  Isocoma menziesii var. menziesii Fred Roberts, Michelle Balk 2011-11-21 7473 San Diego San Diego; Oak Park; entrance to Chollas Community Park, near corner of College Grove Dr. and Chollas Station Rd., and about 0.6km W Chollas Reservoir spillway. National City USGS 7.5min quad. 131 Comment
  SD242482  Isocoma menziesii var. menziesii Fred Roberts, Michelle Balk 2011-11-21 7474 San Diego San Diego; Oak Park; entrance to Chollas Community Park, near corner of College Grove Dr. and Chollas Station Rd., and about 0.6km W Chollas Reservoir spillway. National City USGS 7.5min quad. 131 Comment
  SD242483  Isocoma menziesii var. vernonioides Fred Roberts 2011-9-9 7468 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD242484  Isocoma menziesii Fred Roberts, Michelle Balk 2011-11-21 7475 San Diego Chula Vista; East of Paseo Del Rey, just SE of jct. with East H Street. National City USGS 7.5min quad. UTM 11S 04 97 293mE, 36 10 847mN. 75 Comment
  SD242485  Isocoma menziesii Fred Roberts, Michelle Balk 2011-11-21 7476 San Diego Chula Vista; East of Paseo Del Rey, just SE of jct. with East H Street. National City USGS 7.5min quad. UTM 11S 04 97 293mE, 36 10 847mN. 75 Comment
  SD242493  Lessingia glandulifera var. glandulifera Fred Roberts 2012-8-24 7685 San Diego Vicinity of Lake Henshaw: Valle de San Jose, San Felipe Rd. (S2), about 1.2 km by road E jct. with SR 79, across from Warner Ranch house. Warner's Ranch USGS 7.5min quad. 883 Comment
  SD242494  Lessingia glandulifera Fred Roberts 2012-8-24 7684 San Diego Vicinity of Lake Henshaw: Valle de San Jose, San Felipe Rd. (S2), about 1.2 km by road E jct. with SR 79, across from Warner Ranch house. Warner's Ranch USGS 7.5min quad. 883 Comment
  SD242495  Lessingia glandulifera var. tomentosa Fred Roberts 2012-8-24 7683 San Diego Vicinity of Lake Henshaw: mouth of Matagual Valley, SR79, about 3.2 km by road N jct. with SR 76. Warner's Ranch USGS 7.5min quad. UTM 11S 05 27 815mE, 36 76 508mN. 844 Comment
  SD242496  Lessingia glandulifera var. tomentosa Fred Roberts 2012-8-24 7687 San Diego East of Lake Henshaw: San Jose del Valle, San Felipe Rd. (S2), 3.1 km E jct. SR 79. Warner's Ranch USGS 7.5min quad. UTM 11S 05 32 164mE 36 77 664mN. 904 Comment
  SD242522  Senecio vulgaris Fred Roberts, Carol A. Roberts 2010-3-28 7238 San Diego San Ysidro Mtns.: ridge south of O'Neal Cyn., Otay Mtn. Truck Trail, 3.8 km by air SW Otay Mtn. summit. Otay Mesa USGS 7.5min quad, UTM 11S 05 11 498mE, 36 04 180mN. 537 Comment
  SD242537  Xanthisma junceum Fred Roberts 2012-8-12 7681 San Diego Jamul area: Hollenbeck Cyn., 1.0 km N jct. SR94 and Honey Springs Rd., or about 2.4 km SSE Jamul Butte summit. Dulzura USGS 7.5min quad, UTM 11S 05 16 160mE, 36 15 597mN. 292 Comment
  SD242572  Lepidium virginicum var. robinsonii Fred Roberts, Carol A. Roberts 2010-3-28 7237 San Diego San Ysidro Mtns.: ridge south of O'Neal Cyn., Otay Mtn. Truck Trail, 3.8 km by air SW Otay Mtn. summit. Otay Mesa USGS 7.5min quad, UTM 11S 05 11 498mE, 36 04 180mN. 537 Comment
  SD242574  Chenopodium macrospermum Fred Roberts 2011-9-9 7470 San Diego San Marcos: Universal Boot parcel, along north side of San Marcos Blvd. about 150 meters W jct. South Los Posas Rd. San Marcos USGS 7.5min Quad. 160 Comment
  SD242575  Suaeda nigra Fred Roberts 2010-10-13 7395 San Diego San Diego: San Dieguito Lagoon, east of I5, about 1.2 km E center of Del Mar Race Track and 0.5 km S Via de La Valle Rd., UTM 04 76 588mE, 36 48 691mN. Comment
  SD242579  Euphorbia maculata Fred Roberts 2011-9-9 7466 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD242580  Euphorbia serpens Fred Roberts 2011-9-9 7467 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD242581  Euphorbia terracina Fred Roberts 2009-9-29 7164 San Diego San Diego: Upper Deer Canyon drainage between Carmel Mtn. Road and Abling Ave., c.a. 100 meters N of SR56. UTM 04 86 386mE, 36 46 398mN. 121 Comment
  SD242587  Acmispon grandiflorus var. grandiflorus Fred Roberts 2011-6-2 7440 San Diego Jamul; Lawson Peak: Lawson Truck Trail, 2.0 km SE Lawson Peak summit & about 0.75 km west of Lyons Valley Rd., Barrett Lake USGS 7.5min quad, UTM 11S 05 27 230mE, 36 19 699mN. 760 Comment
  SD242590  Astragalus deanei Fred Roberts, Carol A. Roberts 2010-3-14 7186 San Diego Dehesa: Jamacha Valley, along Glen Willow Rd., 0.15km S jct. with Camino de las Piedras Rd., on west side, about 7.4 km WNW Sequan Peak. El Cajon USGS 7.5min quad. 131 Comment
  SD242595  Quercus cornelius-mulleri Fred Roberts 2010-4-8 7242 San Diego Boulevard; Mc Cain Valley/In Ko Pah Mtns.: Lark Canyon, 1.3 km SSE Lark Canyon Campground, Live Oak Springs USGS 7.5min quad. 1773 Comment
  SD242604  Monardella nana Fred Roberts 2012-8-16 7682 San Diego Palomar Mountains: Upper Fry Creek, just north of Fry Creek Campground, 0.3km WNW entrance. Boucher Hill USGS 7.5min quad. UTM 11S 05 10 843mE, 3689 583mN. 1584 Comment
  SD242610  Epilobium brachycarpum Fred Roberts 2011-9-9 7465 San Diego San Marcos: Universal Boot parcel, along east side of South Pacific St., 0.2 km N jct. San Marcos Blvd. San Marcos USGS 7.5min Quad. 162 Comment
  SD242612  Epilobium ciliatum subsp. ciliatum Fred Roberts 2011-9-9 7471 San Diego San Marcos: Universal Boot parcel, along north side of San Marcos Blvd. about 150 meters W jct. South Los Posas Rd. San Marcos USGS 7.5min Quad. 160 Comment
  SD242621  Ceanothus otayensis Fred Roberts, Carol A. Roberts 2010-3-28 7236 San Diego San Ysidro Mtns.: ridge south of O'Neal Cyn., Otay Mtn. Truck Trail, 3.8 km by air SW Otay Mtn. summit. Otay Mesa USGS 7.5min quad, UTM 11S 05 11 498mE, 36 04 180mN. 537 Comment
  SD242622  Ceanothus verrucosus Fred Roberts 2010-2-12 7173 San Diego Carlsbad: La Costa Green CNLM Preserve, along Camino Vida Roble Rd., 0.6 km by air SSW jct. El Camino Real and Town Garden Rds., about 1.6km SE Palomar Airport. UTM 04 75 041mE 36 64 431mN. 99 Comment
  SD244832 Image available Liquidambar styraciflua Jim Roberts 2014-11-1 70 San Diego City of San Diego; Tecolote Canyon Natural Park; entrance on north side of Balboa Ave.; 0.37 mile ESE of Clairemont Drive and Indian Way; of Clairemont Dr., tree on west edge of stream 79 Comment
  SD245576  Acourtia microcephala Jim Roberts 2013-6-17 22 San Diego City of San Diego; Tecolote Canyon Natural Park; W side of Genesee Ave.; vicinity of 0.22 mile S of junction with Marlesta Dr. 64 Comment
  SD245583  Bahiopsis laciniata Jim Roberts 2013-5-22 15 San Diego City of San Diego; Tecolote Canyon Natural Park; S of Balboa Avenue; 250 yards NE of junction Ute Drive and Cowley Way 56 Comment
  SD245630  Grindelia camporum Jim Roberts, Abbyann Sisk 2013-6-20 25 San Diego City of San Diego; Tecolote Canyon Natural Park; Acworth Ave. entrance; plants are approximately 200m south of the entrance on the west side of the trail 15m north of a large Quercus agrifolia 74 Comment
  SD245670  Pentachaeta aurea Jim Roberts 2013-4-23 5 San Diego City of San Diego; Linda Vista; Tecolote Canyon Natural Park; west of Kelly Street Park; 0.42 mile W of junction Kelly Street and Comstock Street 71 Comment
  SD245702  Heliotropium curassavicum var. oculatum Jim Roberts 2013-5-28 20 San Diego City of San Diego; Tecolote Canyon Natural Park; directly downhill from Mt. Ashmun Dr. entrance; plant is at southeast corner of intersection with main road 53 Comment
  SD245706  Lonicera japonica Jim Roberts 2013-5-20 10 San Diego City of San Diego; Tecolote Canyon Natural Park; 15m north of main trail downhill and west from Mt. Culebra Avenue entrance, in drainage channel near grove 89 Comment
  SD245717  Acacia cyclops Jim Roberts 2013-7-1 40 San Diego City of San Diego; Tecolote Canyon Natural Park; Chateau Dr. entrance; trail west to third stream crossing, then north on trail toward North Clairemont Rec. Center about 190m; plant is east of trail 84 Comment
  SD246972  Olea europaea Jim Roberts 2013-6-21 29 San Diego City of San Diego; Tecolote Canyon Natural Park; Mt. Etna Park entrance, 200m south of trailhead at south end of park, west of trail near runoff channel 81 Comment
  SD246974  Olea europaea Jim Roberts 2013-7-1 33 San Diego City of San Diego; Tecolote Canyon Natural Park; trail downhill and west from Mt. Culebra Avenue entrance; plant is about 30m south of point at which trail climbs to east from runoff channel 89 Comment
  SD247197  Salvia apiana Jim Roberts 2013-4-29 7 San Diego City of San Diego; Tecolote Canyon Natural Park; vicinity of 230 yards SE of junction September Street and Burgener Blvd. 57 Comment
  SD247247  Ulmus parvifolia Jim Roberts 2013-5-28 21 San Diego City of San Diego; Tecolote Canyon Natural Park; vicinity of 130 yards SSW of junction Mt. Culebra Avenue and Mt. Alifan Drive 86 Comment
  SD247249  Parietaria hespera var. hespera Jim Roberts 2013-5-22 16 San Diego City of San Diego; Tecolote Canyon Natural Park; S of Balboa Avenue; 300 yards ESE of junction Ute Drive and Cowley Way 54 Comment
  SD247976  Heteromeles arbutifolia Jim Roberts 2013-7-1 36 San Diego City of San Diego; Tecolote Canyon Natural Park; Acworth Ave. entrance; trail south to main trail, then west to intersection with trail from Mt. Carol Dr.; plant is about 10m north of main trail 53 Comment
  SD249010  Cinnamomum camphora Jim Roberts 2013-7-1 35 San Diego City of San Diego; Tecolote Canyon Natural Park; Acworth Ave. entrance; trail south to main trail, then west to third stream crossing, plant is near creek north of trail 45 Comment
  SD249024  Ceanothus verrucosus Jim Roberts 2013-5-20 9 San Diego City of San Diego; Tecolote Canyon Natural Park; vicinity of 93 yards S of junction Mt. Culebra Avenue and Mt. Alifan Drive 91 Comment
  SD249025  Ceanothus verrucosus Jim Roberts 2013-5-22 14 San Diego City of San Diego; Tecolote Canyon Natural Park; vicinity of 175 yards SW of junction Mt. Alifan Drive and Mt. Everest Blvd. 93 Comment
  SD249041  Salix gooddingii Jim Roberts 2013-6-21 30 San Diego City of San Diego; Tecolote Canyon Natural Park; Mt. Etna Park entrance, 300m south of trailhead at south end of park, west of trail just south of large permanent bridge 77 Comment
  SD249042  Salix gooddingii Jim Roberts 2013-5-22 17 San Diego City of San Diego; Tecolote Canyon Natural Park; about 250 yards SSW of intersection Acworth Avenue and Old Meadow Road. 73 Comment
  SD249389  Hedera helix Jim Roberts 2013-6-21 31 San Diego City of San Diego; Tecolote Canyon Natural Park; Mt. Etna Park entrance, 350m south of trailhead at south end of park, west of trail 50m south of large permanent bridge, near sewer access manhole 77 Comment
  SD249548  Cinnamomum camphora Jim Roberts 2013-7-1 37 San Diego City of San Diego; Tecolote Canyon Natural Park; Chateau Dr. entrance; trail west to third stream crossing, then north on trail toward North Clairemont Rec. Center about 120m; plant is about 5m west of trail 82 Comment
  SD249870  Cenchrus clandestinus Jim Roberts 2013-6-21 28 San Diego City of San Diego; Tecolote Canyon Natural Park; Mt. Etna Park entrance, 20m south of trailhead at south end of park, west of trail near pond 95 Comment
  SD250840  Brodiaea filifolia Fred Roberts 2008-5-25 6999 San Diego San Onofre State Park: Inland section, Cristianitos Cyn., east of Calle Extremo St., 2.6 km NNE Clemente Survey Mark and 4.9 km N San Mateo Campground [San Clemente: UTM 11S 04 46 326mE, 37 01 017mN]. 99 Comment
  SD250841  Brodiaea filifolia Fred Roberts 2000-5-22 5332 San Diego San Marcos: just north of the intersection of Mission Ave. and Santa Fe Rd., about 1.1 km WNW Palomar College campus on the Loma Alta development. [San Marcos Quad: UTM Z11 04 81 743mE, 36 68 407mN]. 180 Comment
  SD250843  Brodiaea orcuttii Fred Roberts 1998-6-26 5146 San Diego South of Bear Ridge: Tributary to Escondido Creek along Valley Center Rd., c.a. 2.4km N jct. Wohlford Cyn. Rd. and 2.9 km NW Bottle Peak. [Valley Center Quad: UTM 11S 04 97 737mE, 36 71 360mN]. 308 Comment
  SD251926  Stenotaphrum secundatum Jim Roberts 2013-7-1 34 San Diego City of San Diego; Tecolote Canyon Natural Park; Acworth Ave. entrance; trail south to main trail, then west to second stream crossing, plants are near creek north of trail 46 Comment
  SD252610  Acacia redolens Jim Roberts 2014-2-26 63 San Diego City of San Diego; Mt. Brundage Park; about 90 yards W of intersection Mt. Brundage Avenue and Mt. Blanca Drive 88 Comment
  SD252693  Bloomeria clevelandii Fred Roberts 2000-4-25 5300 San Diego Otay Lakes: Resort site, SW foothills Jamul Mtns., 0.5km SE Upper Otay Lakes dam, just east of Otay Lakes Rd. [Jamul Mtns. Quad: UTM Z11 05 06 846mE, 36 12 107mN]. 163 Comment
  SD253061  Cardamine oligosperma Jim Roberts 2014-2-20 60 San Diego City of San Diego; Tecolote Canyon Natural Park; about 10m east of native garden behind visitors center, 10 m south of road 10 Comment
  SD253062  Cardamine oligosperma Jim Roberts 2014-2-20 57 San Diego City of San Diego; Navajo Canyon Open Space; near intersection of Alvarado Canyon Road and Adobe Falls Road 39 Comment
  SD253094  Marah macrocarpa Jim Roberts 2014-2-9 52 San Diego City of San Diego; Ruffin Canyon Open Space; near 150 yards SE of intersection Hammond Drive and Glencolum Drive 111 Comment
  SD253593  Ambrosia monogyra Jim Roberts 2014-2-20 59 San Diego City of San Diego; Del Cerro; Navajo Canyon Open Space; 0.15 mi SE of intersection Birchwood Street and Carthage Street 64 Comment
  SD253594  Ambrosia monogyra Jim Roberts 2014-2-20 58 San Diego City of San Diego; Navajo Canyon Open Space; near intersection of Alvarado Canyon Road and Adobe Falls Road 39 Comment
  SD253650  Hazardia berberidis Jim Roberts 2014-2-18 54 San Diego City of San Diego; Del Cerro; Navajo Canyon Open Space; near 200 yards NNW of intersection Spear Street and Lance Street 77 Comment
  SD253694  Solidago velutina subsp. californica Jim Roberts 2013-10-31 44 San Diego City of San Diego; Tecolote Canyon Natural Park; near 0.41 mi NNW of intersection Balboa Ave and Clairemont Drive 68 Comment
  SD256224  Ligustrum ovalifolium Jim Roberts 2014-5-31 66 San Diego City of San Diego; Mt. Brundage Park; 125 yards SSW of junction Mt. Culebra Avenue and Mt. Alifan Drive 96 Comment
  SD256360  Pellaea andromedifolia var. andromedifolia Jim Roberts 2015-3-16 111 San Diego Fallbrook; Gird Valley Preserve; N of borrow pit; 0.21 miles WSW of junction Gird Road and Casablanca Way; steep part of trail from parking to borrow pit 123 Comment
  SD256361  Pellaea andromedifolia var. pubescens Jim Roberts 2015-2-10 76 San Diego City of San Diego; Tecolote Canyon Natural Park; east side of use trail near houses about 300m southwest from September Street entrance. 68 Comment
  SD256367  Pentagramma triangularis Jim Roberts 2015-2-11 80 San Diego City of San Diego; Tecolote Canyon Natural Park; trail east from September Street entrance, about 230 yards SE of intersection September Street and Burgener Blvd. 53 Comment
  SD256368  Pentagramma triangularis Jim Roberts, T. Chester, N. Accola, A. Ballway, M. Crouse 2015-3-16 113 San Diego Fallbrook; Gird Valley Preserve; N of borrow pit; 0.18 miles WSW of junction Gird Road and Casablanca Way; near barrier at base of trail to borrow pit 113 Comment
  SD256369  Pentagramma viscosa Jim Roberts, T. Chester, A. Ballway, M. Crouse, J. Dillane, M. Kennedy, M. Peters 2015-3-12 90 San Diego Fallbrook; Gird Valley Preserve; steep part of trail from parking to borrow pit; just W of golf course; 0.23 miles SW of junction Gird Road and Casablanca Way. 132 Comment
  SD256386  Rhus integrifolia Jim Roberts, T. Chester, N. Accola, A. Ballway 2015-3-16 120 San Diego Fallbrook; Gird Valley Preserve; W of golf course; 0.36 miles SW of junction Gird Road and Casablanca Way; near top of first part of middle trail. 156 Comment
  SD256401  Brickellia frutescens Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 89 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.5 miles N of Grapevine Canyon 1116 Comment
  SD256406  Chaenactis glabriuscula var. glabriuscula Jim Roberts, Abbyann Sisk 2015-3-14 101 San Diego Fallbrook; Gird Valley Preserve; just W of golf course; 0.21 miles SW of junction Gird Road and Casablanca Way; low ridge south edge of borrow pit 138 Comment
  SD256422  Leptosyne californica Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 84 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.66 miles N of Grapevine Canyon 1184 Comment
  SD256426  Matricaria discoidea Jim Roberts 2015-3-16 107 San Diego Fallbrook; Gird Valley Preserve; Golf Course parking area; about 150 yards W of junction Gird Road and Casablanca Way. 109 Comment
  SD256474  Silene gallica Jim Roberts, T. Chester, N. Accola, A. Ballway, M. Crouse 2015-3-16 117 San Diego Fallbrook; Gird Valley Preserve; just W of golf course; 0.30 miles WSW of junction Gird Road and Casablanca Way; ridge SW of borrow pit. 150 Comment
  SD256489  Peritoma arborea var. arborea Jim Roberts 2014-2-18 56 San Diego City of San Diego; Del Cerro; Navajo Canyon Open Space; on north side of trail about 0.13 mi E of intersection Birchwood and Carthage Streets 96 Comment
  SD256587  Quercus X acutidens Jim Roberts 2014-2-10 53 San Diego City of San Diego; Del Cerro; Navajo Canyon Open Space; 0.25 mi W of intersection Spear Street and Lance Street 67 Comment
  SD256603  Ribes speciosum Jim Roberts 2013-7-1 41 San Diego City of San Diego; Tecolote Canyon Natural Park; Chateau Dr. entrance; trail west to 20m east of third stream crossing; plant is south of trail 85 Comment
  SD256608  Salvia columbariae Jim Roberts, Abbyann Sisk 2015-3-14 102 San Diego Fallbrook; Gird Valley Preserve; NW of borrow pit; just W of golf course; 0.22 miles WSW of junction Gird Road and Casablanca Way; north side of middle trail about 50m from fairway 127 Comment
  SD256635  Clematis pauciflora Jim Roberts, T. Chester, N. Accola, A. Ballway 2015-3-16 121 San Diego Fallbrook; Gird Valley Preserve; NW of borrow pit; just W of golf course; 0.26 miles W of junction Gird Road and Casablanca Way; middle ridge. 141 Comment
  SD256646  Heteromeles arbutifolia Jim Roberts 2015-3-16 108 San Diego Fallbrook; Gird Valley Preserve; west of Golf Course parking area; 0.16 miles WSW of junction Gird Road and Casablanca Way; at edge of greens. 110 Comment
  SD256652  Rhamnus ilicifolia Jim Roberts 2015-3-16 109 San Diego Fallbrook; Gird Valley Preserve; west of Golf Course parking area; 0.16 miles WSW of junction Gird Road and Casablanca Way; at edge of greens. 110 Comment
  SD256654  Thamnosma montana Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 82 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.13 miles SE of junction Wilson Road and S-22; beside Wilson trail in Culp Valley; 2.3 miles N of Grapevine Canyon 1246 Comment
  SD257996  Amaranthus albus Jim Roberts, B. Edwards, T. Robertson 2014-10-5 69 San Diego City of San Diego; Tecolote Canyon Natural Park; about 200m east of native garden and visitors center, N side of Tecolote Road 14 Comment
  SD258002  Amaranthus hybridus Jim Roberts 2014-7-23 68 San Diego City of San Diego; Tecolote Canyon Natural Park; 0.16 miles E of intersection August Street and Cowley Way; E side of path at south end of golf course, east of 9th green 27 Comment
  SD258037  Dimorphotheca sinuata Jim Roberts, T. Chester, N. Accola, A. Ballway, M. Crouse 2015-3-16 114 San Diego Fallbrook; Gird Valley Preserve; just W of golf course; 0.22 miles SW of junction Gird Road and Casablanca Way; hillside south of trail from parking to borrow pit. 135 Comment
  SD258190  Adolphia californica Jim Roberts 2014-2-18 55 San Diego City of San Diego; Del Cerro; Navajo Canyon Open Space; on north side of trail about 0.13 mi E of intersection Birchwood and Carthage Streets 96 Comment
  SD262380 Image available Dietes iridioides Jim Roberts 2015-1-9 75 San Diego City of San Diego; Tecolote Canyon Natural Park; in runoff channel approximately 75m downhill and west from Mt. Culebra Avenue entrance. 89 Comment
  SD262401  Amsinckia tessellata var. tessellata Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 83 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.28 miles SE of junction Wilson Road and S-22; beside Wilson trail in Culp Valley; 2.13 miles N of Grapevine Canyon. 1246 Comment
  SD262433  Mammillaria dioica Jim Roberts 2015-2-11 81 San Diego City of San Diego; Tecolote Canyon Natural Park; north side of use trail near houses about 425m southwest from September Street entrance. 68 Comment
  SD262440  Bernardia incana Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 85 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.66 miles N of Grapevine Canyon 1184 Comment
  SD262451  Euphorbia melanadenia Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 87 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.62 miles N of Grapevine Canyon 1155 Comment
  SD262494  Eucrypta chrysanthemifolia var. bipinnatifida Jim Roberts, T. Chester, A. Ballway, N. Accola 2015-3-8 88 San Diego Anza-Borrego Desert State Park; Ranchita area; 2.70 miles SE of junction Wilson Road and S-22; several hundred meters off of Wilson trail in Culp Valley; 1.62 miles N of Grapevine Canyon 1152 Comment
  SD262556  Phacelia parryi Jim Roberts 2015-2-10 79 San Diego City of San Diego; Tecolote Canyon Natural Park; downhill of use trail near houses about 420m southwest from September Street entrance 64 Comment
  SD262616  Nuttallanthus texanus Jim Roberts, T. Chester, N. Accola, A. Ballway, M. Crouse 2015-3-16 118 San Diego Fallbrook; Gird Valley Preserve; just W of golf course; 0.30 miles WSW of junction Gird Road and Casablanca Way; ridge southwest of borrow pit. 153 Comment
  SD262639  Penstemon X parishii Jim Roberts 2014-5-28 65 San Diego Cuyamaca Rancho State Park; west side of Stonewall Creek Fire Road; 1.50 miles N of intersection with Harper Fire Road; near 0.83 mi E of Stonewall Peak. 1413 Comment
  SD262694  Eriogonum elongatum var. elongatum Jim Roberts 2013-7-30 43 San Diego City of San Diego; Tecolote Canyon Natural Park; near 0.31 mi NW of intersection Balboa Ave and Clairemont Drive; 10m north of tributary channel that cuts across the road 64 Comment
  SD263779  Pluchea odorata var. odorata Jim Roberts 2014-11-24 74 San Diego City of San Diego; Ruffin Canyon Open Space; about 105 yards ESE of intersection Gramercy Street and Pasternack Place; west of Taft Middle School in wet ground 98 Comment
  SD263796  Tragopogon dubius Jim Roberts, Jeffrey Field 2014-5-18 64 San Diego Cuyamaca Rancho State Park; near intersection Japacha Fire Road and Highway 79; west side of State Route 79 opposite West Mesa Parking area. 1305 Comment
  SD263810  Atriplex semibaccata Jim Roberts 2013-5-21 13 San Diego City of San Diego; Tecolote Canyon Natural Park; vicinity of 230 yards SSE of junction Mt. Bagot Ave and Mt. Alifan Drive 92 Comment
  SD263855  Bacopa monnieri Jim Roberts 2014-11-24 72 San Diego City of San Diego; Ruffin Canyon Open Space; about 0.20 miles SE of intersection Gramercy Street and Pasternack Place; west of Taft Middle School at a stream crossing 92 Comment
  SD263909  Keckiella antirrhinoides var. antirrhinoides Jim Roberts, T. Chester, A. Ballway, M. Crouse, J. Dillane, M. Kennedy, M. Peters 2015-3-12 91 San Diego Fallbrook; Gird Valley Preserve; NW of borrow pit; just W of golf course; 0.26 miles SW of junction Gird Road and Casablanca Way. 136 Comment
  SD264119  Athysanus pusillus Jim Roberts, T. Chester, N. Accola, A. Ballway, M. Crouse 2015-3-16 115 San Diego Fallbrook; Gird Valley Preserve; just W of golf course; 0.22 miles SW of junction Gird Road and Casablanca Way; west side of trail from parking to borrow pit 138 Comment
  SD264133  Descurainia pinnata subsp. brachycarpa Jim Roberts 2015-2-10 77 San Diego City of San Diego; Tecolote Canyon Natural Park; east side of use trail near houses about 400m southwest from September Street entrance. 68 Comment
  SD264147  Thysanocarpus curvipes subsp. curvipes Jim Roberts, T. Chester, A. Ballway, M. Crouse, J. Dillane, M. Kennedy, M. Peters 2015-3-12 96 San Diego Fallbrook; Gird Valley Preserve; NW of borrow pit; just W of golf course; 0.33 miles NW of junction Gird Road and Casablanca Way. 141 Comment
  SD264154  Atriplex semibaccata Jim Roberts 2013-10-31 46 San Diego City of San Diego; Tecolote Canyon Natural Park; near trail S of Acworth Ave; 0.13 mi SW of intersection Old Meadow Road and Acworth Avenue 85 Comment
  SD264160  Eriodictyon crassifolium var. crassifolium Jim Roberts 2013-5-28 18 San Diego City of San Diego; Tecolote Canyon Natural Park; on trail from entrance 0.20 miles S of Marlesta Dr. on W side of Genesee Ave., about 20m S of first stream crossing on west side of service road 61 Comment
  SD264204  Castilleja exserta subsp. exserta Jim Roberts, Abbyann Sisk 2015-3-14 103 San Diego Fallbrook; Gird Valley Preserve; W of borrow pit and golf course; 0.28 miles WSW of junction Gird Road and Casablanca Way. 139 Comment
  SD264207  Castilleja foliolosa Jim Roberts 2013-4-19 4 San Diego City of San Diego; Linda Vista; Tecolote Canyon Natural Park; west of Kelly Street Park; 0.5 mile W of junction Kelly Street and Comstock Street 61 Comment
  SEINET10575480  Carrichtera annua Fred M. Roberts 2007-4-6 Roberts 6512 San Diego Southern Coast: Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 52 Comment
  SEINET10575481  Carrichtera annua Fred M. Roberts 2007-4-6 Roberts 6513 San Diego Southern Coast: Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 52 Comment
  SEINET4692114 Image available Achnatherum diegoense Fred M. Roberts 2001-1 5472 San Diego San Ysidro Mtns: NW foothills just E of Otay Lake, 0.5km E Savage Dam. (Otay Mesa) 215 Comment
  UC1930977  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast: Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. Comment
  UCD114609  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast, Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real, 2 km south of Palomar Airport Road. 52 Comment
  UCR123329  Stipa diegoensis Fred M. Roberts 2001-5-22 5472 San Diego Peninsular Range, San Ysidro Mountains, NW foothills just east of Otay Lake, 0.5 km east of Savage Dam 215 Comment
  UCR123330  Monardella stoneana Fred M. Roberts 2001-6-20 5500 San Diego Peninsular Range, San Ysidro Mountains, NW foothills just SE of Otay Lake, 2.0 km ENE of Savage Dam along unnamed canyon above Buschalaugh Cove 175 Comment
  UCR125973  Dichondra occidentalis Fred M. Roberts 2001-5-22 5471 San Diego Peninsular Range, San Ysidro Mountains, NW foothills just east of Otay Lake, 0.5 km east of Savage Dam 215 Comment
Read comments
Sep 7 2019
  UCR125974  Erodium brachycarpum Fred M. Roberts 2001-4-9 5415 San Diego Jamul Mtns., SW slopes, NE of Upper Otay Lake, 5.4 km SE of summit of Mother Miguel Mtn. Otay Lake North MSCP parcel 310 Comment
  UCR125975  Comarostaphylis diversifolia subsp. diversifolia Fred M. Roberts 2001-6-14 5492 San Diego Santa Fe Valley, MSCP East parcel; hills south of Lake Hodges, 4.0 km SW San Bernardo Mtn. 206 Comment
  UCR128374  Silene multinervia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5760 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' c. 0.4 mi. north of the Mexican border, Tijuana River watershed 183 Comment
  UCR128375  Ceanothus tomentosus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5717 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128376  Mimulus aurantiacus var. puniceus Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5716 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128377  Parietaria hespera var. hespera Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5715 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128378  Solanum xanti Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5738 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128379  Galium nuttallii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5737 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128380  Quercus berberidifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5736 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128381  Prunus ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5735 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128382  Dicentra chrysantha Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5734 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128383  Hedypnois cretica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5733 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128384  Pickeringia montana subsp. tomentosa Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5731 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128385  Quercus agrifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5730 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128386  Cupressus forbesii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5750 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128387  Rafinesquia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5751 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128388  Selaginella cinerascens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5752 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128389  Eschscholzia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5764 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128390  Lotus hamatus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5765 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128391  Lotus strigosus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5766 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128392  Lonicera subspicata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5739 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128393  Collinsia heterophylla Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5725 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128394  Quercus engelmannii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5753 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128395  Osmadenia tenella Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5754 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128396  Euphorbia spathulata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5755 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128397  Chaenactis artemisiifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5756 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128398  Salvia apiana Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5757 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128399  Allium haematochiton Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5759 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128400  Hypochaeris glabra Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5749 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128401  Pterostegia drymarioides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5728 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128402  Keckiella antirrhinoides Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5727 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128403  Eriophyllum confertiflorum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5726 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128404  Apiastrum angustifolium Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5724 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128405  Melica imperfecta Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5723 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128406  Filago gallica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5722 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128407  Clematis pauciflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5721 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128408  Allium peninsulare Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5720 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128409  Keckiella cordifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5718 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128410  Gutierrezia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5767 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128411  Cryptantha intermedia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5769 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128412  Viguiera laciniata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5768 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128413  Phacelia grandiflora Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5758 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128414  Romneya trichocalyx Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5719 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128415  Sisymbrium orientale Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5732 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128416  Xylococcus bicolor Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5799 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128417  Mimulus aurantiacus var. puniceus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5798 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128418  Solanum xanti Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5797 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128419  Lathyrus vestitus subsp. alefeldii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5796 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128420  Microseris heterocarpa Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5790 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128421  Stylocline gnaphaloides Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5791 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128422  Filago gallica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5792 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128423  Yucca whipplei Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5793 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128424  Selaginella cinerascens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5794 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128425  Castilleja exserta Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5789 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128426  Phacelia grandiflora Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5788 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128510  Aspidotis californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5742 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128511  Perityle emoryi Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5699 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128512  Silene gallica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5698 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128513  Stipa diegoensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5703 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128514  Viguiera laciniata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5702 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128515  Centaurea melitensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5697 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128516  Dichelostemma capitatum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5696 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128517  Antirrhinum nuttallianum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5701 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128518  Oxalis californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5700 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128519  Phalaris minor Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5709 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128520  Gilia capitata Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5708 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128521  Phacelia cicutaria var. hispida Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5707 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128522  Melica frutescens Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5704 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128523  Camissonia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5706 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128524  Muhlenbergia microsperma Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5705 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128525  Cheilanthes newberryi Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5710 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128526  Selaginella bigelovii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5713 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128527  Eriogonum fasciculatum var. fasciculatum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5711 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128528  Gastridium ventricosum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5712 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128529  Eschscholzia californica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5714 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side near crest of ridge east of lower 'Butteweg Canyon' along the border trail, Tijuana River watershed 305 Comment
  UCR128530  Stipa diegoensis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5784 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128531  Pellaea mucronata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5780 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128532  Hemizonia fasciculata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5770 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128533  Emmenanthe penduliflora Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5773 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128534  Chaenactis artemisiifolia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5775 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128535  Camissonia californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5776 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128536  Lupinus concinnus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5777 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128537  Calochortus splendens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5778 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128538  Dichelostemma capitatum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5779 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128539  Daucus pusillus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5761 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128540  Muhlenbergia microsperma Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5762 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128541  Antirrhinum nuttallianum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5763 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128542  Mimulus guttatus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5813 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128543  Cheilanthes newberryi Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5807 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128544  Calystegia macrostegia Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5785 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128545  Vicia ludoviciana var. ludoviciana Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5781 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128546  Camissonia ignota Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5783 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128547  Cordylanthus rigidus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5774 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128548  Mimulus clevelandii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5820 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128549  Monardella stoneana Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5819 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128550  Brachypodium distachyon Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5818 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128551  Chamaebatia australis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5817 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128552  Allium praecox Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5816 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128553  Polypodium californicum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5815 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128554  Helianthus gracilentus Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5814 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.5 mi. WSW of peak 2242, south of peak 1517 396 Comment
  UCR128555  Baccharis salicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5729 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128556  Lathyrus vestitus subsp. alefeldii Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5740 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128557  Pentagramma triangularis subsp. viscosa Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5741 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128558  Pholistoma racemosum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5743 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128848  Quercus cedrosensis Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5744 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128849  Cirsium occidentale var. californicum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5746 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128850  Rhamnus ilicifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5745 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128851  Lepechinia ganderi Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5800 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128852  Pseudognaphalium biolettii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5801 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128853  Eriophyllum confertiflorum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5802 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128854  Phacelia cicutaria var. hispida Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5803 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128855  Crassula connata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5805 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128856  Pickeringia montana subsp. tomentosa Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5804 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128857  Pityrogramma triangularis var. viscosa Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5806 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128858  Cryptantha muricata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5787 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128859  Dichondra occidentalis Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5786 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128860  Selaginella bigelovii Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5795 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128861  Silene antirrhina Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5782 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128862  Mimulus brevipes Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5771 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128863  Chorizanthe fimbriata Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5772 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 427 Comment
  UCR128864  Gnaphalium californicum Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5812 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128865  Stipa pulchra Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5811 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128866  Lotus scoparius var. scoparius Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5810 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128867  Eucrypta chrysanthemifolia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5748 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128868  Thalictrum fendleri var. polycarpum Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5747 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, south side in lower 'Butteweg Canyon' just above border trail, Tijuana River watershed 183 Comment
  UCR128869  Melinis repens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5809 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR128870  Aspidotis californica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5808 San Diego Peninsular Range, San Ysidro Mountains, Otay Mountain, head of canyon c. 2 mi. airline NW of Otay Mt. peak, c. 0.4 mi. WSW of peak 2242 470 Comment
  UCR162941  Rytidosperma caespitosum Fred M. Roberts 2005-3-29 6136 San Diego Near Fairbanks Ranch, ridge south of Lusardi Creek, c. 0.2km N of San Dieguito Rd and 1.3km NE Fairbanks Lake 83 Comment
  UCR171803  Arctostaphylos glauca Fred M. Roberts, F. T. Sproul 2001-6-8 5491 San Diego Gonzales Canyon, Ridge just N of Torrey Highlands Park, c.a. 0.8km NNE Torrey Pines High School. (Del Mar) 79 Comment
  UCR182834  Carrichtera annua Fred M. Roberts 2007-4-6 6512 San Diego Southern Coast, Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 52 Comment
  UCR182835  Carrichtera annua Fred M. Roberts 2007-4-6 6513 San Diego Southern Coast, Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 52 Comment
  UCR182836  Adolphia californica Fred M. Roberts 2007-4-6 6510 San Diego Southern Coast, Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 79 Comment
  UCR182837  Quercus dumosa Fred M. Roberts 2007-4-6 6509 San Diego Southern Coast, Carlsbad, La Costa Greens Ecological Reserve, east side of El Camino Real c. 2 km south of Palomar Airport Rd. 79 Comment
  UCR189548  Chaetopappa aurea Fred M. Roberts, F. T. Sproul 2003-5-6 5822 San Diego Miramar Marine Corp Air Station: mesa north of Rose Canyon, 170 m E Santa Fe RR tracks and 0.46km S Miramar Rd 118 Comment
  UCR202119  Atriplex lindleyi Fred M. Roberts 2006-5-26 6337 San Diego Chula Vista, San Diego Bay, west of Hwy I-5, Duke Energy site, north of Telegraph Canyon Creek, 0.5 k west of Bay Blvd and 1.2 k north northwest of Harborside School 6 Comment
  UCR209388  Rapistrum rugosum Fred M. Roberts 2003-5-14 5866 San Diego Peninsular Range, San Marcos, lot east of Pacific Road and north of San Marcos Blvd. 158 Comment
  UCR215369  Limonium duriusculum Fred M. Roberts 2006-5-26 6338 San Diego Chula Vista, San Diego Bay, west of I-5, Duke Energy site near outflow pipes, south of Telegraph Canyon Creek, 0.5 km west of Bay Blvd and 1.1 km NW Harborside School 5 Comment
  UCR236670  Isocoma Fred M. Roberts, Carolyn Martus, Cindy Burrascano 2006-8-20 6400 San Diego U.S.-Mexican border, mesa immediately east of mesa with Friendship Park, 0.4 km ENE Boundary Marker 258 34 Comment
  UCR246512  Euphorbia terracina Fred M. Roberts 2009-9-29 7164 San Diego Upper Deer Canyon drainage between Carmel Mountain Road and Abing Avenue, c. 100 m north of SR56 and 4.0 km southwest of the summit of Black Mountain. Square M9 122 Comment
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May 28 2014
  UCR246522  Lessingia glandulifera var. tomentosa Fred M. Roberts 2012-8-24 7683 San Diego Peninsular Ranges, VALLE DE SAN JOSE: SR79, mouth of Matagual Valley east of Lake Henshaw about 3.2 km by road north of Moretis Junction (SR76). San Diego Plant Atlas Grid G18. 845 Comment
  UCR246523  Lessingia glandulifera var. tomentosa Fred M. Roberts 2012-8-24 7684 San Diego Peninsular Ranges, VALLE DE SAN JOSE: San Felipe Road (S2), 1.2 km by road SE jct. SR79 across from Warner's Ranch House. 884 Comment
  UCR699  Solanum xanti Tim Robertson 1971-5-22 s.n. San Diego Peninsular Range, Roadside areas along Hwy 79, 4.5 mi south of Oak Grove 1000 Comment
  UCSB36138  Datura wrightii Roberts, Dar 1980-3-26 San Diego Junction Monsearate Hill and Pala Rd. 60 Comment
  UCSB36147  Layia platyglossa Roberts, Dar 1980-3-26 San Diego At junction between Monsearate Hills and Pala Rd. 60 Comment
  UCSB36153  Amsinckia intermedia Roberts, Dar 1980-3-25 San Diego At junction of Pala and Monsearate Hills Rd. 60 Comment
  IRVC21253  Centaurium venustum Fred M. Roberts 1982-7-7 742 San Diego S Laguna; Niguel Hill; 1.4 km ESE Aliso Pk. 2.5 km SSW Niguel Fire Station. Southern Coastal 200 Comment
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Mar 5 2009
  IRVC28053  Hedypnois cretica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5733 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28054  Sisymbrium orientale Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5732 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28186  Brachypodium distachyon Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5818 San Diego Otay Mtn; head fo canyon ca. 2 milesNW of Otay Mtn Peak, ca. 0.5 mile WSW of peak 2242, S of peak 1517. Peninsular Ranges, San Ysidro Mountains 396 Comment
  IRVC28333  Silene gallica Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5698 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28445  Oxalis albicans Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5700 San Diego Otay Mountain, south side near crest of ridge east of lower "Butteweg Canyon" along the border trail, Tijuana River watershed Peninsular Range, San Ysidro Mountains 305 Comment
  IRVC28456  Silene multinervia Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5760 San Diego Otay Mountain, south side in lower "Butteweg Canyon" ca. 0.4 mi. north of the Mexican border, Tijuana River watershed Peninsular Range, San Ysidro Mountains 183 Comment
  IRVC28466  Hypochaeris glabra Fred M. Roberts, Andy Pigniolo, Kam Muri 2003-5-3 5749 San Diego Otay Mtn; S side in lower "Butteweg Canyon" just above border trail, Tijuana River watershed. Peninsular Ranges, San Ysidro Mountains 168 Comment
  IRVC28475  Rhynchelytrum repens Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5809 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28481  Gnaphalium bicolor Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5801 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  IRVC28489  Filago gallica Fred M. Roberts, Mike White, D. Flietner 2003-5-4 5792 San Diego Otay Mtn; head of cyn 2 miles NW of Otay Peak, ca. 0.4 mile WSW of peak 2242. Peninsular Ranges, San Ysidro Mountains 470 Comment
  RSA0078514  Sedum album Fred M. Roberts, M. J. Roberts 1985-8-8 2110 San Diego Cuyamaca Mountains: Pine Hills, Pine Hills Dr., 3.7 Km. south junction Highway 79. 1160 Comment
  RSA0117167  Quercus cedrosensis Fred M. Roberts, J. Dice 1996-9-5 4975 San Diego San Ysidro Mountains: west edge of Marron Valley above Tijuanan River, 0.2 km NNE Border Monument 250. 274 Comment
  RSA488134  Parkinsonia aculeata Fred M. Roberts 1985-8-23 2175 San Diego Mission Viejo, San Diego Fwy, 0.9km N Oso Pwy, on W side, 3716450m N, 43 7740m E, alt 121m. 121 Comment
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Sep 8 2016
  RSA610226  Plantago erecta Fred M. Roberts, Tony Bomkamp 1997-3-19 4987 San Diego Rancho Mission Viejo: Canada Gobernadora, east slope, 2 kilometers SSE Median Rancho Survey Mark, 1.8 kilometer N CA Rte. 74, 104 Comment
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Mar 5 2009
  RSA610243  Aristida ternipes var. hamulosa Fred M. Roberts, Tony Bomkamp 1997-3-19 4986 San Diego Rancho Mission Viejo: Canada Gobernadora, east slope, 2 kilometers SSE Median Rancho Survey Mark, 1.8 kilometer N CA Rte. 74, 104 Comment
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Mar 5 2009



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