34.24694 34.34694 -117.79277 -117.69277 UC/JEPS: Consortium Search Results
Search Results — 734 specimen records retrieved (734 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA719389  Abies concolor R. G. Swinney 1997-4-25 5499 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  UCR181126  Abies concolor R. G. Swinney 1997-4-25 5499 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  RSA0025425  Achnatherum parishii subsp. parishii Duncan S. Bell, Caitlin Elam 2013-6-24 5242 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA733169  Achnatherum speciosum R. G. Swinney 1998-8-1 6604 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  RSA729753  Adiantum aleuticum R. G. Swinney 1999-7-28 7590 Los Angeles San Gabriel Mtns.: Clark Gulch, c. 75 m east of confluence with East Fork San Gabriel River Canyon. 991 Comment
  RSA783267  Adiantum aleuticum J. D. Olmsted 1959-11-8 1075 Riverside Fish Fork between sixth and seventh falls 1280 Comment
Read comments
Jun 8 2013
  UCR191188  Adiantum aleuticum R. G. Swinney 1999-7-28 7590 Los Angeles San Gabriel Mtns., Clark Gulch, c. 75 m east of confluence with East Fork San Gabriel River Canyon 991 Comment
  CHSC118947  Adiantum capillus-veneris Duncan S. Bell; Caitlin Elam 2013-6-24 5267 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  LA211895  Adiantum capillus-veneris Duncan Bell; Caitlin Elam 2013-6-24 5267 Los Angeles SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness, East Fork of the San Gabriel River, collecting in the Narrows, just south of the mouth of Iron Fork. 899.0 Comment
  RSA0021702  Adiantum capillus-veneris Duncan S. Bell, Caitlin Elam 2013-6-24 5267 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA611077  Adiantum capillus-veneris L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  RSA729332  Adiantum capillus-veneris R. G. Swinney 1999-7-28 7574 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 732 Comment
  RSA729517  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6693 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
  RSA729547  Adiantum capillus-veneris R. G. Swinney 1999-7-14 7559 Los Angeles San Gabriel Mtns.: Eask Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch. 713 Comment
  RSA729555  Adiantum capillus-veneris R. G. Swinney 1999-7-14 7553 Los Angeles Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon. 1012 Comment
  RSA729755  Adiantum capillus-veneris R. G. Swinney 1999-7-28 7592 Los Angeles Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon. 1098 Comment
  RSA733043  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6704 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  RSA733677  Adiantum capillus-veneris R. G. Swinney 1998-8-5 6653 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  RSA773809  Adiantum capillus-veneris R. G. Swinney 2009-6-12 11140 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR108640  Adiantum capillus-veneris L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  UCR190779  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6693 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR190870  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6714 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR190872  Adiantum capillus-veneris R. G. Swinney 1999-7-14 7553 Los Angeles San Gabriel Mtns., Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon 1012 Comment
  UCR190878  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6700 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, granite cliff on east side c. 100 m below Fish Fork 1037 Comment
  UCR190926  Adiantum capillus-veneris R. G. Swinney 1999-7-14 7559 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch 713 Comment
  UCR191190  Adiantum capillus-veneris R. G. Swinney 1999-7-28 7592 Los Angeles San Gabriel Mtns., Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon 1098 Comment
  UCR191253  Adiantum capillus-veneris R. G. Swinney 1999-7-28 7574 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR193594  Adiantum capillus-veneris R. G. Swinney 1998-8-6 6704 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194254  Adiantum capillus-veneris R. G. Swinney 1998-8-5 6653 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  UCR223733  Adiantum capillus-veneris R. G. Swinney 2009-6-12 11140 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0021962  Ageratina adenophora Duncan S. Bell, Caitlin Elam 2013-6-24 5286 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA774056  Ageratina adenophora R. G. Swinney 2009-6-12 11133 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223665  Ageratina adenophora R. G. Swinney 2009-6-12 11133 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA729435  Agoseris retrorsa R. G. Swinney 1998-7-14 6447 Los Angeles Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top. 2262 Comment
  UCR192852  Agoseris retrorsa R. G. Swinney 1998-7-14 6447 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  RSA188524  Agrostis exarata R. F. Thorne, John Olmstead 1965-8-26 35414 Los Angeles San Gabriel Mountains: Angeles National Forest, along Prarie Fork 1585 Comment
  UCR190928  Agrostis exarata R. G. Swinney 1999-7-14 7560 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch 713 Comment
Read comments
May 11 2012
  RSA188526  Agrostis stolonifera R. F. Thorne, John Olmstead 1965-8-26 35418 Los Angeles San Gabriel Mountains: Angeles National Forest, along Prarie Fork 1585 Comment
  UCR190230  Agrostis viridis R. G. Swinney 1998-8-1 6607 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR194840  Agrostis viridis R. G. Swinney 1998-8-6 6681 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR223727  Agrostis viridis R. G. Swinney 2009-6-12 11148 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UC284817  Allium burlewii P. A. Munz 1923-5-26 6840 Los Angeles Vincent Gulch San Gabriel Mts., Vincent Gulch 1950 Comment
  UCR181106  Allium burlewii R. G. Swinney 1997-4-25 5506 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR181110  Allium burlewii R. G. Swinney 1997-4-25 5505 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UC284823  Allium monticola P. A. Munz 1923-5-26 6858 Los Angeles Vincent Gulch San Gabriel Mts., Vincent Gulch 1981 Comment
  UCR194259  Allophyllum R. G. Swinney 1998-8-5 6650 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  UCR191309  Allophyllum gilioides R. G. Swinney 1998-7-10 6356 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA729667  Allophyllum gilioides subsp. violaceum R. G. Swinney 1998-7-10 6356 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground. 1598 Comment
  RSA733675  Allophyllum glutinosum R. G. Swinney 1998-8-5 6650 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  RSA299417  Alnus rhombifolia Joseph A. Ewan 1934-8-5 8458 Los Angeles Praire Fork of San Gabriel River. 1616 Comment
  RSA452787  Alnus rhombifolia B. C. Templeton 1932-7-21 5037 Los Angeles Prairie Fork San Gabriel River, near Big Pines Park Comment
  UC586847  Alnus rhombifolia Joseph Andorfer Ewan 1934-8-5 8458 Los Angeles Public Cp. #1 San Gabriel Mts., Prairie Fork San Gabriel River 1615 Comment
  RSA729751  Amaranthus albus R. G. Swinney 1999-7-28 7584 Los Angeles Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon. 1098 Comment
  UCR191185  Amaranthus albus R. G. Swinney 1999-7-28 7584 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  UCR223731  Antirrhinum coulterianum R. G. Swinney 2009-6-12 11138 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA729337  Antirrhinum multiflorum R. G. Swinney 1999-7-28 7583 Los Angeles San Gabriel Mtns.: Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence. 951 Comment
  UCR191281  Antirrhinum multiflorum R. G. Swinney 1999-7-28 7583 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  RSA610978  Aquilegia formosa Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  RSA729756  Aquilegia formosa R. G. Swinney 1999-7-28 7593 Los Angeles Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon. 1098 Comment
  RSA733042  Aquilegia formosa R. G. Swinney 1998-8-6 6703 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  RSA733180  Aquilegia formosa R. G. Swinney 1998-8-6 6676 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
Read comments
Aug 10 2009
  UCR138510  Aquilegia formosa L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  UCR191193  Aquilegia formosa R. G. Swinney 1999-7-28 7593 Los Angeles San Gabriel Mtns., Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon 1098 Comment
  UCR193593  Aquilegia formosa R. G. Swinney 1998-8-6 6703 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194308  Aquilegia formosa R. G. Swinney 1998-8-6 6676 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR194572  Arabis holboellii R. G. Swinney 1998-8-13 6742 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR138501  Arabis sparsiflora var. arcuata L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  UCR138504  Arabis sparsiflora var. arcuata L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  UCR194015  Aralia californica R. G. Swinney 1998-8-17 6764 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  RSA602768  Arctostaphylos glauca L. C. Wheeler 1972-12-27 12803 Los Angeles San Gabriel Mountains: Between Laurel Gulch & Coldwater Canyon. 1341 Comment
  RSA631465  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-30 15868 Los Angeles Shoemaker Canyon, east of San Gabriel Canyon. 1300 Comment
  UC1121450  Arctostaphylos glauca Jerome S. Horton 1936-3-24 260 Los Angeles Tanbark Flats Pomona Quadrangle, Tanbark Watershed Comment
  RSA641497  Arctostaphylos parryana L. C. Wheeler 1967-8-28 10553 Los Angeles Dollar Mine at head of Dry Gulch off Coldwater Canyon 2195 Comment
  RSA641516  Arctostaphylos parryana L. C. Wheeler 1967-8-28 10554 Los Angeles Dollar Mine at head of Dry Gulch off Coldwater Canyon 2195 Comment
  RSA718060  Arctostaphylos parryana R. G. Swinney 1997-8-19 5806 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  RSA718067  Arctostaphylos parryana R. G. Swinney 1997-8-19 5812 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR141365  Arctostaphylos parryana R. G. Swinney 1997-8-19 5806 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR141366  Arctostaphylos parryana R. G. Swinney 1997-8-19 5812 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  RSA717986  Arctostaphylos patula R. G. Swinney 1997-4-25 5501 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  RSA733567  Arctostaphylos patula R. G. Swinney 1998-8-13 6736 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain 2427 Comment
  SD234373  Arctostaphylos patula R. G. Swinney 1998-8-13 6736 Los Angeles San Gabriel Mtns.: summit of Iron Mountain. South side of peak. 2427 Comment
  UCR181104  Arctostaphylos patula R. G. Swinney 1997-4-25 5501 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR193994  Arctostaphylos patula R. G. Swinney 1998-8-13 6736 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202926  Arctostaphylos patula R. G. Swinney 2001-8-18 8066 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA718057  Arctostaphylos pungens R. G. Swinney 1997-8-19 5814 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR141368  Arctostaphylos pungens R. G. Swinney 1997-8-19 5814 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  RSA0021697  Artemisia dracunculus Duncan S. Bell, Caitlin Elam 2013-6-24 5270 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729492  Artemisia dracunculus R. G. Swinney 1998-8-1 6612 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  UCR190277  Artemisia dracunculus R. G. Swinney 1998-8-1 6612 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  RSA729322  Artemisia ludoviciana R. G. Swinney 1999-7-28 7576 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 732 Comment
  UCR191257  Artemisia ludoviciana R. G. Swinney 1999-7-28 7576 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UC284821  Asclepias californica P. A. Munz 1923-5-26 6852 Los Angeles Vincent Gulch San Gabriel Mts. 2011 Comment
  LA202863  Asplenium vespertinum Lawrence L. Kiefer; 1966-11-12 2530 Los Angeles San Gabriel Mountains, Iron fork of the E. fork of the San Gabriel River, ca. 0.5 mi up from the Iron Fork Camp 1036 Comment
  GH386739  Aster greatae Ivan M. Johnston 1917-9-16 1725 Unknown Coldwater Fork of Cow Canon 1219 Comment
  POM4796  Aster greatae I. M. Johnston 1917-9-16 1725 Los Angeles Coldwater Fork of [Cattle] Cow Canyon 1219 Comment
  UCR119863  Aster greatae Mike Gates 1996-10-12 s.n. Los Angeles San Gabriel Mtns., San Gabriel River Canyon 1372 Comment
  UCR190880  Aster greatae R. G. Swinney 1999-7-14 7551 Los Angeles San Gabriel Mtns., Laurel Gulch, an eastern tributary of East Fork San Gabriel River Canyon 854 Comment
  UCR70772  Aster greatae I. M. Johnston 1917-9-16 1725 Los Angeles San Gabriel Mtns., San Gabriel Mountains, Coldwater Fork of Cattle Cyn. 1223 Comment
  CAS-BOT-BC177527  Astragalus bicristatus I. M. Johnston 1917-8-24 1656 Los Angeles San Antonio Mountains. Prairie Fk of San Gabriel River 1676 Comment
  JEPS54555  Astragalus bicristatus Frank W. Peirson 1921-7-17 2510 Los Angeles San Gabriel River, Prairie Fork 2057 Comment
  POM11474  Astragalus bicristatus I. M. Johnston 1917-8-24 1656 Los Angeles San Gabriel Mountains: Prairie fork of San Gabriel River. 1677 Comment
  UC205379  Astragalus bicristatus I. M. Johnston 1917-8-24 1656 Los Angeles Prairie Fork San Gabriel River , Prairie Fork San Gabriel River (San Antonio Mountains) 1676 Comment
  UCR189702  Astragalus lentiginosus R. G. Swinney 1998-7-10 6362 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1573 Comment
  POM2565  Astragalus lentiginosus var. antonius I. M. Johnston 1917-8-24 1655 Los Angeles San Gabriel Mountains: Prairie fork of San Gabriel River. 1676 Comment
  RSA729603  Astragalus lentiginosus var. antonius R. G. Swinney 1998-7-10 6362 Los Angeles Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with montane coniferous forest and chaparral. Dry gravel and silt, full sun. 1573 Comment
  UC205378  Astragalus lentiginosus var. antonius I. M. Johnston 1917-8-24 1655 Los Angeles Prairie Fork San Antonio Mountains, Prairie Fork (San Antonio Mountains, Southern Californa) 1676 Comment
  CAS-BOT-BC187094  Astragalus lentiginosus var. borreganus I. M. Johnston 1917-8-24 1655 Los Angeles San Antonio Mountains. Prairie Fk of San Gabriel River 1676 Comment
  RSA774052  Baccharis salicifolia R. G. Swinney 2009-6-12 11113 Los Angeles Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR190853  Baccharis salicifolia R. G. Swinney 1998-8-6 6690 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR223702  Baccharis salicifolia R. G. Swinney 2009-6-12 11113 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0022978  Boykinia rotundifolia Duncan S. Bell, Caitlin Elam 2013-6-24 5230 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA611076  Boykinia rotundifolia Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  RSA729528  Boykinia rotundifolia R. G. Swinney 1999-7-14 7554 Los Angeles Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon. 1012 Comment
  RSA729763  Boykinia rotundifolia R. G. Swinney 1998-8-6 6711 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  RSA733177  Boykinia rotundifolia R. G. Swinney 1998-8-5 6667 Los Angeles Fish Fork of San Gabriel River, c. 200 m east of confluence with East Fork. 1037 Comment
  RSA733184  Boykinia rotundifolia R. G. Swinney 1998-8-17 6765 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  RSA733679  Boykinia rotundifolia R. G. Swinney 1998-8-6 6669 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
  UCR126954  Boykinia rotundifolia L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  UCR190873  Boykinia rotundifolia R. G. Swinney 1999-7-14 7554 Los Angeles San Gabriel Mtns., Allison Gulch, an eastern tributary of East Fork San Gabriel River Canyon 1012 Comment
  UCR191196  Boykinia rotundifolia R. G. Swinney 1999-7-28 7595 Los Angeles San Gabriel Mtns., Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon 1098 Comment
  UCR192845  Boykinia rotundifolia R. G. Swinney 1998-8-6 6711 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194002  Boykinia rotundifolia R. G. Swinney 1998-8-17 6765 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR194256  Boykinia rotundifolia R. G. Swinney 1998-8-5 6662 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  UCR194302  Boykinia rotundifolia R. G. Swinney 1998-8-5 6667 Los Angeles San Gabriel Mtns., Fish Fork of San Gabriel River, c. 200 m east of confluence with East Fork 1037 Comment
  UCR194303  Boykinia rotundifolia R. G. Swinney 1998-8-6 6669 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR223711  Brassica geniculata R. G. Swinney 2009-6-12 11116 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA733557  Brickellia californica R. G. Swinney 1998-8-13 6754 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain 2427 Comment
  RSA748801  Brickellia californica R. G. Swinney 2001-8-18 8068 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  UCR194616  Brickellia californica R. G. Swinney 1998-8-13 6754 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202930  Brickellia californica R. G. Swinney 2001-8-18 8068 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA604375  Brickellia microphylla L. C. Wheeler 1970-9-12 s.n. Los Angeles San Gabriel Mountains: Mine Gulch Camp, East Fork San Gabriel River. 1371 Comment
  UCR101180  Brickellia microphylla L. C. Wheeler 1970-9-12 s.n. Los Angeles San Gabriel Mtns., Mine Gulch Camp, E fork of San Gabriel River 1372 Comment
  RSA0021701  Brickellia nevinii Duncan S. Bell, Caitlin Elam 2013-6-24 5274 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729184  Bromus carinatus R. G. Swinney 1998-7-14 6451 Los Angeles Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top' montane coniferous forest. 2262 Comment
  UCR193140  Bromus carinatus R. G. Swinney 1998-7-14 6451 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  RSA547454  Bromus carinatus var. carinatus Timothy S. Ross 1992-5-17 6385 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; about 145 meters SSE of the mouth of Shoemaker Canyon. Comment
  RSA718063  Bromus carinatus var. carinatus R. G. Swinney 1997-8-19 5817 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UC1595279  Bromus carinatus var. carinatus Tim Ross 1992-5-17 6385 Los Angeles about 145 m sse of mouth of Shoemaker Canyon (e fork of San Gabriel River); San Gabriel Mountains, San Gabriel River Comment
  SEINET935026  Bromus carinatus var. marginatus Tim Ross 1992-1 6385 Los Angeles E. fork of the San Gabriel River, ca. 145 m SSE of the mouth of Shoemaker Canyon; Rancho Santa Ana Botanic Garden Comment
  RSA718059  Bromus diandrus R. G. Swinney 1997-8-19 5816 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR223678  Bromus diandrus R. G. Swinney 2009-6-12 11130 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0022522  Bromus madritensis subsp. madritensis Duncan S. Bell, Caitlin Elam 2013-6-24 5246 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR223663  Bromus rubens R. G. Swinney 2009-6-12 11129 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA717859  Bromus tectorum R. G. Swinney 1997-4-25 5511 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  RSA729199  Bromus tectorum R. G. Swinney 1998-7-10 6374 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  SEINET3259576 Image available Bromus tectorum R. G. Swinney 1998-7-10 6374 Los Angeles San Gabriel Mtns.; Prairie Fork, near Cabin Flats Campground. 1591 Comment
  UCR181107  Bromus tectorum R. G. Swinney 1997-4-25 5511 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR189721  Bromus tectorum R. G. Swinney 1998-7-10 6374 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA188529  Calocedrus decurrens Robert F. Thorne, John Olmsted 1965-8-26 35404 Los Angeles Angeles National Forest, Cabin Flat along Prairie Fork 1585 Comment
  UCR194163  Calochortus plummerae R. G. Swinney 1998-8-13 6732 Los Angeles San Gabriel Mtns., Iron Mountain ridge, 0.5 mi. south of Iron Mtn. summit, 100 m north of a Coulter pine grove 2262 Comment
  RSA547429  Camissonia hirtella Tim S. Ross 1992-5-17 6355 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; 166 degrees SSE, ca 370m distant from the mouth of Shoemaker Canyon 637 Comment
  RSA0021698  Carex Duncan S. Bell, Caitlin Elam 2013-6-24 5271 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  CAS-BOT-BC17718  Carex alma LeRoy Abrams 1902-7-11 2679 San Bernardino San Antonio Mountains. Coldwater Canyon. Comment
  RSA156497  Carex alma Le Roy Abrams 1902-7-11 2679 San Bernardino Coldwater canyon, San Antonio Mountains Comment
  RSA729520  Carex alma R. G. Swinney 1999-7-28 7600 Los Angeles East Fork San Gabriel River Canyon, lust south of confluence of Clark Gulch. Riparian zone with Alnus rhombifolia. 963 Comment
  RSA774838  Carex alma R. G. Swinney 2009-6-12 11136 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCD169228  Carex alma R. G. Swinney 2009-6-12 11136 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR190860  Carex alma R. G. Swinney 1999-7-28 7600 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, just south of confluence of Clark Gulch 963 Comment
  UCR190936  Carex alma R. G. Swinney 1999-7-14 7556 Los Angeles San Gabriel Mtns., Allison Gulch, at confluence with East Fork San Gabriel River Canyon 732 Comment
  UCR223729  Carex alma R. G. Swinney 2009-6-12 11136 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA729331  Carex aurea R. G. Swinney 1999-7-28 7572 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 732 Comment
  UCR191276  Carex aurea R. G. Swinney 1999-7-28 7572 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  CAS-BOT-BC21760  Carex hassei Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Moutains: South Fork Alder Gulch. 1676 Comment
  RSA0024628  Carex hassei Duncan S. Bell, Caitlin Elam 2013-6-24 5282 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA604146  Carex hassei L. C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  SD230105  Carex hassei Louis C. Wheeler 1970-9-10 Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  UCR190086  Carex multicaulis R. G. Swinney 1998-8-5 6642 Los Angeles San Gabriel Mtns., Prairie Fork, c. 250 m east of confluence with Vincent Gulch 1366 Comment
  UCR194253  Castilleja R. G. Swinney 1998-8-6 6673 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR181105  Castilleja applegatei R. G. Swinney 1997-4-25 5503 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR194001  Castilleja applegatei R. G. Swinney 1998-8-13 6762 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR194612  Castilleja applegatei R. G. Swinney 1998-8-13 6752 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  POM156501  Castilleja applegatei subsp. martinii L. R. Abrams 1902-7-11 2673 San Bernardino Coldwater canyon, San Antonio Mountains Comment
  RSA733564  Castilleja applegatei subsp. martinii R. G. Swinney 1998-8-13 6752 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  POM156498  Castilleja miniata subsp. miniata L. R. Abrams 1902-7-11 2678 San Bernardino Coldwater canyon, San Antonio Mountains Comment
  RSA0086400  Caulanthus amplexicaulis R. G. Swinney 1998-7-10 6376 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  SD181647  Caulanthus amplexicaulis Orlando Mistretta 1993-6-2 863 Los Angeles San Gabriel Mountains: Along road to Vincent Mine. 2009 Comment
  UCR189723  Caulanthus amplexicaulis R. G. Swinney 1998-7-10 6376 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR194255  Caulanthus lasiophyllus R. G. Swinney 1998-8-5 6661 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  JEPS42268  Ceanothus cordulatus Frank W. Peirson 1920-9-14 2277 Los Angeles Coldwater Creek, Coldwater Canyon, in the trail fork head of San Antonio Divide San Gabriel Mtns, San Antonio Mtns Comment
  JEPS42404  Ceanothus leucodermis Frank W. Peirson 1920-9-14 2281 Los Angeles Coldwater Canyon San Gabriel Mts. (San Antonio Mts) Comment
  UCR141367  Ceanothus leucodermis R. G. Swinney 1997-8-19 5813 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  RSA0022527  Centaurea melitensis Duncan S. Bell, Caitlin Elam 2013-6-24 5252 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR223705  Centaurea melitensis R. G. Swinney 2009-6-12 11117 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR141372  Cercocarpus ledifolius R. G. Swinney 1997-8-19 5821 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR181103  Cercocarpus ledifolius R. G. Swinney 1997-4-25 5502 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR194000  Cercocarpus ledifolius R. G. Swinney 1998-8-13 6735 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA717985  Cercocarpus ledifolius var. ledifolius R. G. Swinney 1997-4-25 5502 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  RSA718065  Cercocarpus ledifolius var. ledifolius R. G. Swinney 1997-8-19 5821 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  RSA733566  Cercocarpus ledifolius var. ledifolius R. G. Swinney 1998-8-13 6735 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  RSA733175  Chaenactis artemisiifolia R. G. Swinney 1998-8-5 6664 Los Angeles San Gabriel Mtns.: East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch. 1098 Comment
  UC1595347  Chaenactis artemisiifolia Tim Ross 1992-5-17 6360 Los Angeles 740 m distant from the mouth of Shoemaker Canyon; San Gabriel Mountains, E Fork of the San Gabriel River 698 Comment
  UCR194299  Chaenactis artemisiifolia R. G. Swinney 1998-8-5 6664 Los Angeles San Gabriel Mtns., East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch 1098 Comment
  UCR223732  Chaenactis artemisiifolia R. G. Swinney 2009-6-12 11139 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA733674  Cheilanthes covillei R. G. Swinney 1998-8-5 6649 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  UCR194260  Cheilanthes covillei R. G. Swinney 1998-8-5 6649 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  RSA0021703  Chenopodium botrys Duncan S. Bell, Caitlin Elam 2013-6-24 5266 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA0022523  Chenopodium botrys Duncan S. Bell, Caitlin Elam 2013-6-24 5247 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR194839  Chenopodium botrys R. G. Swinney 1998-8-6 6680 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA729198  Chenopodium fremontii R. G. Swinney 1998-7-10 6373 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  RSA729382  Chenopodium fremontii R. G. Swinney 1998-7-14 6457 Los Angeles north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat. 1890 Comment
  UCR189720  Chenopodium fremontii R. G. Swinney 1998-7-10 6373 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR189832  Chenopodium fremontii R. G. Swinney 1998-7-14 6457 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  CAS-BOT-BC244803  Chorizanthe staticoides Marcus E. A M Jones 1926-5-21 s.n. Los Angeles Mountains near Claremont Comment
  UCR141362  Chrysothamnus nauseosus R. G. Swinney 1997-8-19 5810 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR194614  Chrysothamnus nauseosus R. G. Swinney 1998-8-13 6753 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202719  Chrysothamnus nauseosus R. G. Swinney 2001-8-18 8058 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA718069  Chrysothamnus nauseosus subsp. consimilis R. G. Swinney 1997-8-19 5810 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  RSA774051  Cirsium occidentale R. G. Swinney 2009-6-12 11127 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223662  Cirsium occidentale R. G. Swinney 2009-6-12 11127 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA547440  Cirsium occidentale var. californicum Timothy S. Ross 1992-5-17 6369 Los Angeles San Gabriel Mts: lower Shoemaker Canyon, draining to the E Fork of the San Gabriel River and joining it at 2125 feet elevation 707 Comment
  UC1595341  Cirsium occidentale var. californicum Tim Ross 1992-5-17 6369 Los Angeles lower Shoemaker Canyon San Gabriel Mts. 707 Comment
  RSA0024629  Cirsium vulgare Duncan S. Bell, Caitlin Elam 2013-6-24 5283 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR223706  Cirsium vulgare R. G. Swinney 2009-6-12 11118 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA733046  Clarkia rhomboidea R. G. Swinney 1998-7-10 6354 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground. 1598 Comment
  UCR192886  Clarkia rhomboidea R. G. Swinney 1998-7-10 6354 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA733173  Clarkia similis R. G. Swinney 1998-8-6 6683 Los Angeles San Gabriel Mtns.: Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River. 1037 Comment
  UCD170694  Clarkia similis R. G. Swinney 1998-8-6 6683 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River. 1037 Comment
  UCR194270  Clarkia similis R. G. Swinney 1998-8-6 6683 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR193159  Claytonia parviflora R. G. Swinney 1998-7-14 6452 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  RSA729185  Claytonia parviflora subsp. utahensis R. G. Swinney 1998-7-14 6452 Los Angeles north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat. 1890 Comment
  UCR193160  Claytonia perfoliata R. G. Swinney 1998-7-14 6453 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  UCR194004  Collinsia childii R. G. Swinney 1998-8-17 6767 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR138511  Conyza bonariensis L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns, East Fork San Gabriel River, c. 0.3 mi upstream from Alder Gulch 1227 Comment
  RSA610973  Conyza canadensis L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel River, ca. 0.3 miles upstream from Alder Gulch 1226 Comment
  SEINET4676162  Cordylanthus rigidus Tim Ross 1990-8-17 3130 Los Angeles San Gabriel Mtns: S side of the Blue Ridge, 0.6 miles east of Vincent Gap along the Angeles Crest Highway (Hwy 2). Mescal Creek 7.5 foot USGS quadrangle.; 0 2060 Comment
  UCR141364  Cordylanthus rigidus R. G. Swinney 1997-8-19 5807 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR194162  Cordylanthus rigidus R. G. Swinney 1998-8-13 6731 Los Angeles San Gabriel Mtns., Iron Mountain ridge, 0.5 mi. south of Iron Mtn. summit, 100 m north of a Coulter pine grove 2262 Comment
  UCR108660  Cordylanthus rigidus subsp. rigidus L. C. Wheeler 1966-8-20 8818 Los Angeles San Gabriel Mtns, Cabin Flat, Prairie Fork Comment
  RSA602561  Cordylanthus rigidus subsp. setiger Louis C. Wheeler 1967-8-28 10551 Los Angeles San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon. 2195 Comment
  RSA615518  Cordylanthus rigidus subsp. setiger Louis C. Wheeler 1966-8-20 8818 Los Angeles San Gabriel Mountains: Cabin Flat, Prairie Fork. Comment
  RSA718061  Cordylanthus rigidus subsp. setiger R. G. Swinney 1997-8-19 5807 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  RSA733565  Cordylanthus rigidus subsp. setiger R. G. Swinney 1998-8-13 6731 Los Angeles San Gabriel Mtns.:Iron Mountain ridge, 0.5 mi. south of Iron Mountain summit, 100 m north of a Coulter pine grove. 2262 Comment
  UC1713154  Cordylanthus rigidus subsp. setiger I. M. Johnston 1917-8-23 1675 Los Angeles Prairie Fork San Antonio Mountains 1371 Comment
  UCR189857  Cornus sericea R. G. Swinney 1998-7-10 6413 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR194311  Cortaderia R. G. Swinney 1998-8-5 6654 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  UCR223703  Cortaderia selloana R. G. Swinney 2009-6-12 11114 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR193139  Cryptantha R. G. Swinney 1998-7-14 6450 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
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Dec 6 2018
  RSA729203  Cryptantha echinella R. G. Swinney 1998-7-14 6450 Los Angeles Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top montane coniferous forest. 2262 Comment
  RSA0021705  Cryptantha muricata var. denticulata Duncan S. Bell, Caitlin Elam 2013-6-24 5254 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR192889  Cryptantha nemaclada R. G. Swinney 1998-7-10 6355 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA729832  Cryptantha simulans R. G. Swinney 1998-7-10 6355 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA0022519  Cuscuta Duncan S. Bell, Caitlin Elam 2013-6-24 5239 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  LA212016  Cuscuta californica Duncan Bell; Caitlin Elam 2013-6-24 5239 Los Angeles SAN GABRIEL MOUNTAINS, Sheep Mountain Wilderness; East Fork of the San Gabriel River between Allison Gulch and Rattlesnake Canyon. 740.0 Comment
  UCR3752  Delphinium cardinale Frank C. Vasek 1963-8-16 630816- 03 Los Angeles San Gabriel Mtns., Coldwater Canyon, 1 mi. below end of canyon at Widman Ranch gate Comment
  UCR189747  Descurainia pinnata R. G. Swinney 1998-7-10 6369 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR223675  Dicentra chrysantha R. G. Swinney 2009-6-12 11147 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  JEPS44249  Drymocallis lactea var. lactea Frank W. Peirson 1921-7-17 2678 Los Angeles Prairie Fork San Gabriel Mts., Prairie Fork 2057 Comment
  UCR192853  Dudleya R. G. Swinney 1998-7-10 6480 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  RSA610974  Dudleya cymosa subsp. pumila L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 1/4 mile upstream from Alder Gulch. 1158 Comment
  RSA733226  Dudleya lanceolata R. G. Swinney 1998-8-17 6768 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  UCD170395  Dudleya lanceolata R. G. Swinney 1998-8-17 6768 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail. 1244 Comment
  UCR194008  Dudleya lanceolata R. G. Swinney 1998-8-17 6768 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR193995  Elymus elymoides R. G. Swinney 1998-8-13 6747 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA733228  Elymus glaucus R. G. Swinney 1998-8-17 6770 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  UC1595343  Elymus glaucus Tim Ross 1992-5-17 6364 Los Angeles lower Shoemaker Canyon San Gabriel Mts. (draining to E fork of San Gabriel River and joining it at 2125 ft elevation) 688 Comment
  UCR194056  Elymus glaucus R. G. Swinney 1998-8-17 6770 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR194594  Elymus glaucus R. G. Swinney 1998-8-6 6679 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA547438  Elymus glaucus subsp. glaucus Timothy S. Ross 1992-5-17 6364 Los Angeles San Gabriel Mountains: lower Shoemaker Canyon, draining to the E fork of the San Gabriel river and joining it at 2125 feet elevation 689 Comment
  RSA611078  Elymus glaucus subsp. glaucus L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  UCR138512  Elymus glaucus subsp. glaucus L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  UCR190937  Elymus stebbinsii R. G. Swinney 1999-7-14 7557 Los Angeles San Gabriel Mtns., Allison Gulch, at confluence with East Fork San Gabriel River Canyon 732 Comment
  UCR193999  Epilobium canum R. G. Swinney 1998-8-13 6761 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202718  Epilobium canum R. G. Swinney 2001-8-18 8059 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA733182  Epilobium canum subsp. latifolium R. G. Swinney 1998-8-13 6761 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  RSA0021710  Epilobium ciliatum Duncan S. Bell, Caitlin Elam 2013-6-24 5259 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR190863  Epilobium ciliatum R. G. Swinney 1998-8-6 6687 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR190930  Epilobium ciliatum R. G. Swinney 1999-7-28 7599 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, just south of confluence of Clark Gulch 963 Comment
  UCR193596  Epilobium ciliatum R. G. Swinney 1998-8-6 6706 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194268  Epilobium ciliatum R. G. Swinney 1998-8-5 6663 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  RSA188546  Epilobium ciliatum subsp. ciliatum Robert F. Thorne, J. Olmstead 1965-8-16 35417 Los Angeles Angeles national Forest, swampy woods along Prairie Fork, in mixed evergreen forest 1585 Comment
  RSA733174  Epilobium ciliatum subsp. ciliatum R. G. Swinney 1998-8-5 6663 Los Angeles San Gabriel Mtns.: upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1235 Comment
  RSA0021695  Epipactis gigantea Duncan S. Bell, Caitlin Elam 2013-6-24 5268 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA604188  Epipactis gigantea Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  RSA773829  Epipactis gigantea Richard G. Swinney 2009-6-12 11146 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR192898  Epipactis gigantea R. G. Swinney 1998-8-6 6702 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR223660  Epipactis gigantea R. G. Swinney 2009-6-12 11146 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR189859  Equisetum arvense R. G. Swinney 1998-7-10 6411 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR223664  Equisetum hyemale subsp. affine R. G. Swinney 2009-6-12 11132 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA69900  Equisetum hyemale var. affine R. G. Swinney 2009-6-12 11132 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR138502  Equisetum laevigatum L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  UCR194265  Equisetum laevigatum R. G. Swinney 1998-8-5 6658 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  UCD118293  Eriastrum densifolium subsp. densifolium Robert F. Thorne; John Olmsted 1965-8-26 35403 Los Angeles San Gabriel Mountains: Angeles National Forest, Cabin Flat along Prairie Fork. 1584 Comment
  RSA547443  Ericameria cuneata var. cuneata Timothy S. Ross 1992-5-17 6374 Los Angeles San Gabriel Mts: lower Shoemaker Canyon, draining to the E Fork of the San Gabriel River and joining it at 2125 feet elevation 726 Comment
  UC1595339  Ericameria cuneata var. cuneata Tim Ross 1992-5-17 6374 Los Angeles lower Shoemaker Canyon (draining to the E. Fork of the San Gabriel River and joining it at 2124 ft elevation); San Gabriel Mts., East Fork of the San Gabriel River, Shoema 725 Comment
  RSA733556  Ericameria nauseosa var. bernardina R. G. Swinney 1998-8-13 6753 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain 2427 Comment
  RSA748458  Ericameria nauseosa var. oreophila R. G. Swinney 2001-8-18 8058 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  UCR194049  Erigeron breweri R. G. Swinney 1998-8-17 6775 Los Angeles San Gabriel Mtns., Gold Dollar Mine Trail, 0.2 mi. NE of upper Coldwater Canyon 1488 Comment
  RSA0021961  Erigeron breweri var. covillei Duncan S. Bell, Caitlin Elam 2013-6-24 5288 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA733171  Erigeron breweri var. covillei R. G. Swinney 1998-8-6 6678 Los Angeles San Gabriel Mtns.: Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River. 1037 Comment
  RSA733570  Erigeron foliosus R. G. Swinney 1998-8-13 6750 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain 2427 Comment
  RSA748457  Erigeron foliosus R. G. Swinney 2001-8-18 8063 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  UCR194267  Erigeron foliosus R. G. Swinney 1998-8-6 6678 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR194620  Erigeron foliosus R. G. Swinney 1998-8-13 6750 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202713  Erigeron foliosus R. G. Swinney 2001-8-18 8063 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA777869  Eriodictyon trichocalyx R. G. Swinney 2009-6-12 11122 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223710  Eriodictyon trichocalyx R. G. Swinney 2009-6-12 11122 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA783129  Eriogonum J. D. Olmsted 1959-11-8 1083 Riverside Fish Fork between sixth and seventh falls 1418 Comment
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Jun 8 2013
  RSA718058  Eriogonum davidsonii R. G. Swinney 1997-8-19 5815 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR141369  Eriogonum davidsonii R. G. Swinney 1997-8-19 5815 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR193992  Eriogonum davidsonii R. G. Swinney 1998-8-13 6749 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA733571  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 1998-8-13 6751 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR194611  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 1998-8-13 6751 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA646091  Eriogonum fasciculatum var. polifolium Orlando Mistretta 1993-6-2 865 Los Angeles San Gabriel Mountains: Vincent Gulch Mine. 2079 Comment
  RSA718064  Eriogonum fasciculatum var. polifolium R. G. Swinney 1997-8-19 5819 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR141370  Eriogonum fasciculatum var. polifolium R. G. Swinney 1997-8-19 5819 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR159919  Eriogonum fasciculatum var. polifolium Orlando Mistretta 1993-6-2 865 Los Angeles San Gabriel Mountains, San Gabriel Mountains: Vincent Gulch Mine 2079 Comment
  RSA733561  Eriogonum saxatile R. G. Swinney 1998-8-13 6741 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR194605  Eriogonum saxatile R. G. Swinney 1998-8-13 6741 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA604205  Eriogonum wrightii var. subscaposum Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: Summit Ross Mt. 2256 Comment
  RSA733569  Eriogonum wrightii var. subscaposum R. G. Swinney 1998-8-13 6739 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR141371  Eriogonum wrightii var. subscaposum R. G. Swinney 1997-8-19 5820 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR194630  Eriogonum wrightii var. subscaposum R. G. Swinney 1998-8-13 6739 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR202928  Eriogonum wrightii var. subscaposum R. G. Swinney 2001-8-18 8065 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  UCR202715  Eriophyllum confertiflorum R. G. Swinney 2001-8-18 8061 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  UCR108373  Erysimum capitatum var. capitatum L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  RSA729200  Euphorbia albomarginata R. G. Swinney 1998-7-10 6375 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  UCR189722  Euphorbia albomarginata R. G. Swinney 1998-7-10 6375 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA0022516  Ficus carica Duncan S. Bell, Caitlin Elam 2013-6-24 5236 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA547430  Ficus carica Tim S. Ross 1992-5-17 6356 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; 156 degrees SSE, ca 285m distant from the mouth of Shoemaker Canyon 640 Comment
  RSA773831  Ficus carica R. G. Swinney 2009-6-12 11142 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UC1595350  Ficus carica Tim Ross 1992-5-17 6356 Los Angeles (156 degrees sse), 285 m distant from mouth of Shoemaker Canyon (East Fork of San Gabriel River); San Gabriel Mountains, East Fork San Gabriel River 640 Comment
  UCD170916  Ficus carica R. G. Swinney 2009-6-12 11142 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223736  Ficus carica R. G. Swinney 2009-6-12 11142 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  GH378087  Frangula californica subsp. tomentella R. F. Thorne & J. Olmsted 1965-8-26 35400 Unknown San Gabriel Mts.: Angeles National Forest, Cabin Flat along Prairie Fork 1584 Comment
  RSA188527  Fremontodendron californicum subsp. californicum Robert F. Thorne, J. Olmstead 1965-8-26 35401 Los Angeles San Gabriel Mtns, Angeles National Forest: Cabin Flat along Prairie Fork, 1585 Comment
  RSA610976  Fremontodendron californicum subsp. californicum Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon. 1082 Comment
  UCR108362  Fremontodendron californicum subsp. californicum L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns, E Fork San Gabriel Cayon 1082 Comment
  RSA641696  Fritillaria pinetorum Orlando Mistretta 1993-6-2 870 Los Angeles San Gabriel Mountains: Vincent Gulch Trail 1945 Comment
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Oct 5 2009
  RSA0021700  Galium angustifolium Duncan S. Bell, Caitlin Elam 2013-6-24 5273 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0022980  Galium angustifolium Duncan S. Bell, Caitlin Elam 2013-6-24 5232 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR202705  Galium angustifolium R. G. Swinney 2001-8-18 8069 Los Angeles San Gabriel Mtns., Ross Mtn., 0.75 miles south of Mt. Baden Powell on the trail to Ross Mtn. 2561 Comment
  RSA610980  Galium angustifolium subsp. angustifolium Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  RSA602560  Galium angustifolium subsp. gabrielense Louis C. Wheeler 1967-8-28 10547 Los Angeles San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon. 2195 Comment
  RSA729814  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-7-10 6378 Los Angeles San Gabriel Mtns.: Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA733558  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-8-13 6755 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR189735  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-7-10 6378 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
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May 8 2012
  UCR194604  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-8-13 6755 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
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May 8 2012
  UCR138509  Galium angustifolium subsp. nudicaule L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  RSA577278  Galium johnstonii Orlando Mistretta 1994-7-20 1438 Los Angeles San Gabriel Mountains, Big Rock Creek, Big Rock Campground, around bathroom just N of turnaround at end of campground. 1646 Comment
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Jul 28 2014
  RSA164793  Garrya veatchii Wesley O. Griesel 1963-7-11 828 Los Angeles Prairie Fork, San Gabriel River, San Gabriel Mts. 1646 Comment
  RSA641512  Garrya veatchii Louis C. Wheeler 1967-8-27 10574 Los Angeles Allison Trail 0.3 mi W of Widman Ranch, Coldwater Canyon. 1311 Comment
  RSA748460  Gayophytum R. G. Swinney 2001-8-18 8056 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  UCR193137  Gayophytum R. G. Swinney 1998-7-14 6449 B Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  UCR193138  Gayophytum R. G. Swinney 1998-7-14 6449 A Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  UCR193993  Gayophytum R. G. Swinney 1998-8-13 6748 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
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May 1 2012
  UCR202704  Gayophytum R. G. Swinney 2001-8-18 8056 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA733563  Gayophytum oligospermum R. G. Swinney 1998-8-13 6748 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
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Jul 21 2010
  UCR194300  Gilia modocensis R. G. Swinney 1998-8-5 6665 Los Angeles San Gabriel Mtns., East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch 1098 Comment
  UCR192870  Gilia splendens R. G. Swinney 1998-8-6 6720 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR190776  Gnaphalium californicum R. G. Swinney 1998-8-6 6692 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA729196  Gnaphalium luteoalbum R. G. Swinney 1998-7-10 6371 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  UCR189718  Gnaphalium luteoalbum R. G. Swinney 1998-7-10 6371 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA733672  Guillenia lasiophylla R. G. Swinney 1998-8-5 6661 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  UCR190865  Helenium bigelovii R. G. Swinney 1998-8-6 6716 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR193595  Helenium bigelovii R. G. Swinney 1998-8-6 6705 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194057  Helenium bigelovii R. G. Swinney 1998-8-17 6772 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  RSA773832  Helenium puberulum R. G. Swinney 2009-6-12 11115 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223704  Helenium puberulum R. G. Swinney 2009-6-12 11115 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0022528  Heterotheca fastigiata Duncan S. Bell, Caitlin Elam 2013-6-24 5253 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA0021964  Heterotheca sessiliflora Duncan S. Bell, Caitlin Elam 2013-6-24 5276 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR189833  Heuchera R. G. Swinney 1998-7-14 6456 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  UCD170562  Heuchera caespitosa R. G. Swinney 1998-8-13 6740 Los Angeles San Gabriel Mtns., summit of Iron Mountain. 2427 Comment
  RSA0062943  Heuchera elegans R. G. Swinney 1998-8-13 6740 Los Angeles San Gabriel Mtns. Summit of Iron Mountain. 2427 Comment
  SD236410  Heuchera elegans R. G. Swinney 1998-8-13 6740 Los Angeles San Gabriel Mtns.: summit of Iron Mountain. 2427 Comment
  UCR181109  Heuchera elegans R. G. Swinney 1997-4-25 5508 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR194570  Heuchera elegans R. G. Swinney 1998-8-13 6740 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA733044  Hieracium albiflorum R. G. Swinney 1998-7-10 6359 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  UCR191311  Hieracium albiflorum R. G. Swinney 1998-7-10 6359 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA733225  Hieracium argutum R. G. Swinney 1998-8-17 6766 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  UCR194003  Hieracium argutum var. parishii R. G. Swinney 1998-8-17 6766 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR194307  Hieracium argutum var. parishii R. G. Swinney 1998-8-6 6675 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA0022526  Hirschfeldia incana Duncan S. Bell, Caitlin Elam 2013-6-24 5251 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA777870  Hirschfeldia incana R. G. Swinney 2009-6-12 11116 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA733568  Holodiscus microphyllus R. G. Swinney 1998-8-13 6738 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR194631  Holodiscus microphyllus R. G. Swinney 1998-8-13 6738 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA670652  Hymenoclea salsola B. C. Templeton, H. J. Andrews 1938-3-22 1687 Los Angeles Shoemaker Canyon. Comment
  CHSC112544  Juncus macrophyllus Duncan S. Bell; Caitlin Elam 2013-6-24 5294 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the moutn of Iorn Fork. 899 Comment
  RSA0021956  Juncus macrophyllus Duncan S. Bell, Caitlin Elam 2013-6-24 5294 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0022517  Juncus rugulosus Duncan S. Bell, Caitlin Elam 2013-6-24 5237 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA774837  Juncus rugulosus R. G. Swinney 2009-6-12 11137 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR223730  Juncus rugulosus R. G. Swinney 2009-6-12 11137 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0021957  Juncus saximontanus Duncan S. Bell, Caitlin Elam 2013-6-24 5293 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729227  Juncus saximontanus R. G. Swinney 1998-7-10 6410 Los Angeles Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with riparian forest of Alnus rhombifolia, surrounded by montane coniferous forest and chaparral. 1585 Comment
  UCR189860  Juncus saximontanus R. G. Swinney 1998-7-10 6410 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR181124  Juniperus occidentalis subsp. australis R. G. Swinney 1997-4-25 5496 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  RSA717984  Juniperus occidentalis var. australis R. G. Swinney 1997-4-25 5496 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
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Apr 15 2011
  RSA0022525  Keckiella ternata Duncan S. Bell, Caitlin Elam 2013-6-24 5249 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR194618  Keckiella ternata R. G. Swinney 1998-8-13 6746 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA188522  Keckiella ternata subsp. ternata Robert F. Thorne, John Olmsted 1965-8-26 35400 Los Angeles San Gabriel Mtns, Angeles National Forest: Cabin Flat along Prairie Fork, 1585 Comment
  RSA293286  Keckiella ternata subsp. ternata D. C. Michener 1981-7-27 4021 Los Angeles San Gabriel Mountains, Cabin Flat. Just above Cabin Flat. 1650 Comment
  RSA733562  Keckiella ternata subsp. ternata R. G. Swinney 1998-8-13 6746 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  RSA0021713  Lactuca serriola Duncan S. Bell, Caitlin Elam 2013-6-24 5263 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA616727  Lactuca serriola L. C. Wheeler 1966-8-20 8814 Los Angeles San Gabriel Mountains: Cabin Flat, Prairie Fork. Comment
  RSA733131  Lactuca serriola R. G. Swinney 1998-8-1 6603 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  UCR190051  Lactuca serriola R. G. Swinney 1998-8-1 6603 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  RSA729556  Lepidium virginicum R. G. Swinney 1998-8-6 6696 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch. 1000 Comment
  RSA729752  Lepidium virginicum R. G. Swinney 1999-7-28 7585 Los Angeles San Gabriel Mtns.: Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence. 951 Comment
  UCR190934  Lepidium virginicum R. G. Swinney 1998-8-6 6696 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR191186  Lepidium virginicum R. G. Swinney 1999-7-28 7585 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  RSA610981  Lepidium virginicum var. pubescens L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel River at Fish Fork. Comment
  UCR108374  Lepidium virginicum var. pubescens L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, East Fork San Gabriel River at Fish Fork 1098 Comment
  LA212028  Lepidospartum squamatum Duncan S. Bell; Caitlin Elam 2013-6-24 5233 San Bernardino SAN BERNARDINO MOUNTAINS, Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740.0 Comment
  RSA0022513  Lepidospartum squamatum Duncan S. Bell, Caitlin Elam 2013-6-24 5233 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA618668  Lepidospartum squamatum L. C. Wheeler 1966-8-20 8819 Los Angeles San Gabriel Mountains: Cabin Flat, Prairie Fork. Comment
  UC205600  Lepidospartum squamatum I. M. Johnston 1917-8-23 1717 Los Angeles Prairie Fk San Gabriel River; San Antonio Mountains, Prairie Fk of San Gabriel River 1524 Comment
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Mar 16 2010
  UCR138840  Lepidospartum squamatum L. C. Wheeler 1966-8-20 8819 Los Angeles San Gabriel Mtns., Cabin Flat, Prairie Fork Comment
  UCR202714  Lessingia filaginifolia R. G. Swinney 2001-8-18 8062 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  UCR190876  Lilium humboldtii R. G. Swinney 1998-8-6 6699 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, granite cliff on east side c. 100 m below Fish Fork 1037 Comment
  UCR194257  Lilium humboldtii R. G. Swinney 1998-8-5 6647 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  RSA547442  Lilium humboldtii subsp. ocellatum Timothy S. Ross 1992-5-17 6373 Los Angeles San Gabriel Mountains: lower Shoemaker Canyon, draining to E fork of San Gabriel River, joining it at 2125 ft. elevation 723 Comment
  RSA610979  Lilium humboldtii subsp. ocellatum Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Fish Fork. 1098 Comment
  UCR108460  Lilium humboldtii subsp. ocellatum L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  UCR194309  Lilium humboldtii subsp. ocellatum R. G. Swinney 1998-8-6 6677 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA604148  Lilium parryi Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  SD230124  Lilium parryi Louis C. Wheeler 1970-9-10 Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  UCR101733  Lilium parryi L. C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mtns, South Fork of Alder Gulch 1677 Comment
  RSA733045  Lithophragma affine R. G. Swinney 1998-7-10 6361 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  UCR191310  Lithophragma affine R. G. Swinney 1998-7-10 6361 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
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May 8 2012
  UCR190925  Lobelia dunnii R. G. Swinney 1999-7-14 7558 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch 713 Comment
  UCR191184  Lobelia dunnii R. G. Swinney 1999-7-28 7579 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR191189  Lobelia dunnii R. G. Swinney 1999-7-28 7591 Los Angeles San Gabriel Mtns., Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon 1098 Comment
  RSA0021714  Lobelia dunnii var. serrata Duncan S. Bell, Caitlin Elam 2013-6-24 5264 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA729326  Lobelia dunnii var. serrata R. G. Swinney 1999-7-28 7579 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 732 Comment
  RSA729546  Lobelia dunnii var. serrata R. G. Swinney 1999-7-14 7558 Los Angeles San Gabriel Mtns.: East Fork San Gabriel River Canyon, c. 0.25 mi. north of Laurel Gulch. 713 Comment
  RSA729554  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6722 Los Angeles San Gabriel Mtns.: upper East Fork San Gabriel River, granite cliff on east side c. 100 m below Fish Fork. 928 Comment
  RSA729764  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6712 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  RSA733172  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6682 Los Angeles San Gabriel Mtns.: Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River. 1037 Comment
  SD234347  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6682 Riverside San Gabriel Mtns.: Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River (Mt San Antonio 7.5'Q) 1036 Comment
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Dec 13 2015
  UCR190882  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6722 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, granite cliff on east side c. 100 m below Fish Fork 1037 Comment
  UCR193621  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6712 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194271  Lobelia dunnii var. serrata R. G. Swinney 1998-8-6 6682 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA610972  Lolium temulentum L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel River, ca. 0.3 miles upstream from Alder Gulch 1226 Comment
  UCR108638  Lolium temulentum L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns, East Fork San Gabriel River, c. 0.3 mi upstream from Alder Gulch 1227 Comment
  RSA0022515  Lonicera subspicata var. denudata Duncan S. Bell, Caitlin Elam 2013-6-24 5235 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA158239  Lonicera subspicata var. denudata David P. Gregory 1961-8-10 480 Los Angeles Growing near an apple orchard in the bottom of the canyon below springs. Coldwater Canyon, sw. of Mt. San Antonio. San Gabriel Mountains. Comment
  UC1234713  Lonicera subspicata var. denudata D. Gregory 1961-8-10 480 Los Angeles sw Mt. San Antonio (near an apple orchard in the bottom of the canyon below some springs); San Gabriel Mts., Coldwater Canyon Comment
  UCR189719  Lotus heermannii R. G. Swinney 1998-7-10 6372 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA729197  Lotus heermannii var. heermannii R. G. Swinney 1998-7-10 6372 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  RSA0022520  Lotus nevadensis Duncan S. Bell, Caitlin Elam 2013-6-24 5240 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR190055  Lotus oblongifolius R. G. Swinney 1998-8-1 6602 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  RSA547445  Lotus oblongifolius var. oblongifolius T. S. Ross 1992-5-17 6376 Los Angeles San Gabriel Mountains: lower Shoemaker Canyon, draining to E fork of San Gabriel River, joining it at 2125 ft. elevation 723 Comment
  RSA729766  Lotus strigosus R. G. Swinney 1998-8-6 6718 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch. 1000 Comment
  UCR192874  Lotus strigosus R. G. Swinney 1998-8-6 6718 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR192960  Lupinus R. G. Swinney 1998-7-14 6445 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  UCR141363  Lupinus andersonii R. G. Swinney 1997-8-19 5809 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  SBBG118700  Lupinus excubitus O. Mistretta 1993-6-2 869 Los Angeles Vincent Gulch Mine 2100 Comment
  RSA641695  Lupinus excubitus var. johnstonii Orlando Mistretta 1993-6-2 869 Los Angeles San Gabriel Mountains: Vincent Gulch Mine. 2100 Comment
  UC285022  Lupinus formosus P. A. Munz 1923-5-26 6856 Los Angeles Vincent Gulch; San Gabriel Mts., Vincent Gulch 1981 Comment
  RSA718068  Lupinus hyacinthinus R. G. Swinney 1997-8-19 5809 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
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May 4 2010
  RSA729434  Lupinus hyacinthinus R. G. Swinney 1998-7-14 6445 Los Angeles Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top. 2262 Comment
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May 4 2010
  CAS-BOT-BC207239  Lupinus peirsonii Lester Rowntree 1937-5-7 s.n. Riverside Alder Canyon Comment
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Sep 4 2019
  RSA641514  Malacothamnus fasciculatus Louis C. Wheeler 1967-8-27 10573 Los Angeles San Gabriel Mts; Angeles National Forest; Allison Trail 0.3 mile W of Widman Ranch, Coldwater Canyon 1311 Comment
  UCR190088  Malacothrix clevelandii R. G. Swinney 1998-8-5 6646 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  UCR191312  Malacothrix glabrata R. G. Swinney 1998-7-10 6357 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA0022524  Marrubium vulgare Duncan S. Bell, Caitlin Elam 2013-6-24 5248 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA609977  Medicago sativa L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Mine Gulch Camp, East Fork San Gabriel River. 1371 Comment
  UCR108351  Medicago sativa L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, Mine Gulch Camp, East Fork San Gabriel River 1372 Comment
  RSA0021968  Melica imperfecta Duncan S. Bell, Caitlin Elam 2013-6-24 5280 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA717866  Melica imperfecta R. G. Swinney 1997-4-25 5509 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  RSA774058  Melica imperfecta R. G. Swinney 2009-6-12 11128 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR181112  Melica imperfecta R. G. Swinney 1997-4-25 5509 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR193987  Melica imperfecta R. G. Swinney 1998-8-13 6734 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR223677  Melica imperfecta R. G. Swinney 2009-6-12 11128 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR190009  Melilotus albus R. G. Swinney 1998-8-1 6611 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR193136  Mentzelia R. G. Swinney 1998-7-14 6448 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  RSA729202  Mentzelia congesta R. G. Swinney 1998-7-14 6448 Los Angeles Pine Mountain Ridge; 0.8 mi. west of Camp Lupine trail. Broad ridge top. 2262 Comment
  RSA158232  Mentzelia laevicaulis David P. Gregory 1961-7-12 471 Los Angeles San Gabriel Mts. Gravelly flats near the stream in canyon bottom; Prairie Fork over the ridge from Wrightwood. Comment
  UC1234727  Mentzelia laevicaulis var. laevicaulis David P. Gregory 1961-7-12 471 Los Angeles over the ridge Wrightwood (near the stream in the botton of the canyon); San Gabriel Mts., Prarie Fork Comment
  RSA729765  Mentzelia micrantha R. G. Swinney 1998-8-6 6721 Los Angeles upper East Fork San Gabriel RIver, c. 0.25 mi. above confluence of Falls Gulch on west side of river. 1012 Comment
  UCR192875  Mentzelia micrantha R. G. Swinney 1998-8-6 6721 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, c. 0.25 mi. above confluence of Falls Gulch on west side of river 1012 Comment
  RSA641692  Mimulus aurantiacus Orlando Mistretta 1993-6-2 866 Los Angeles San Gabriel Mountains: Vincent Gulch Mine. 2079 Comment
  UCR223661  Mimulus aurantiacus var. pubescens R. G. Swinney 2009-6-12 11126 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR190809  Mimulus brevipes R. G. Swinney 1998-8-6 6695 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  RSA729514  Mimulus cardinalis R. G. Swinney 1998-8-6 6689 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
  RSA729761  Mimulus cardinalis R. G. Swinney 1998-8-6 6707 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  UCR190803  Mimulus cardinalis R. G. Swinney 1998-8-6 6689 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR190811  Mimulus cardinalis R. G. Swinney 1998-8-6 6698 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR192842  Mimulus cardinalis R. G. Swinney 1998-8-6 6707 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  RSA729518  Mimulus floribundus R. G. Swinney 1998-8-6 6694 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch. 1000 Comment
  RSA729553  Mimulus floribundus R. G. Swinney 1999-7-14 7552 Los Angeles San Gabriel Mtns.: Laurel Gulch, an eastern tributary of East Fork San Gabriel River Canyon. 732 Comment
  RSA729598  Mimulus floribundus R. G. Swinney 1998-7-10 6380 Los Angeles San Gabriel Mtns.: Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA733676  Mimulus floribundus R. G. Swinney 1998-8-5 6651 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  UCR189737  Mimulus floribundus R. G. Swinney 1998-7-10 6380 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR190229  Mimulus floribundus R. G. Swinney 1998-8-1 6606 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR190807  Mimulus floribundus R. G. Swinney 1998-8-6 6694 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR190881  Mimulus floribundus R. G. Swinney 1999-7-14 7552 Los Angeles San Gabriel Mtns., Laurel Gulch, an eastern tributary of East Fork San Gabriel River Canyon 854 Comment
  CHSC114475  Mimulus guttatus Duncan S. Bell; Caitlin Elam 2013-6-24 5279 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0021967  Mimulus guttatus Duncan S. Bell, Caitlin Elam 2013-6-24 5279 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729523  Mimulus guttatus R. G. Swinney 1998-8-6 6688 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
  UCR190781  Mimulus guttatus R. G. Swinney 1998-8-6 6688 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA641693  Mimulus johnstonii Orlando Mistretta 1993-6-2 867 Los Angeles San Gabriel Mountains: Vincent Gulch Mine. 2079 Comment
  RSA729392  Mimulus johnstonii R. G. Swinney 1998-7-14 6459 Los Angeles north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat. 1890 Comment
  UCR189697  Mimulus johnstonii R. G. Swinney 1998-7-14 6459 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  CHSC114476  Mimulus moschatus Duncan S. Bell; Caitlin Elam 2013-6-24 5281 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0021969  Mimulus moschatus Duncan S. Bell, Caitlin Elam 2013-6-24 5281 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729548  Mimulus moschatus R. G. Swinney 1998-8-6 6697 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch. 1000 Comment
  UCR190927  Mimulus moschatus R. G. Swinney 1998-8-6 6697 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR194262  Mimulus moschatus R. G. Swinney 1998-8-5 6651 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  UCR194301  Mimulus pilosus R. G. Swinney 1998-8-5 6666 Los Angeles San Gabriel Mtns., East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch 1098 Comment
  RSA729381  Mimulus rubellus R. G. Swinney 1998-7-14 6455 Los Angeles north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat. 1890 Comment
  UCR189844  Mimulus rubellus R. G. Swinney 1998-7-14 6455 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  RSA512043  Muhlenbergia asperifolia L. C. Wheeler 1966-8-20 8815 Los Angeles San Gabriel Mountains: Cabin Flat, Prairie Fork. Comment
  UCR142803  Muhlenbergia asperifolia L. C. Wheeler 1966-8-20 8815 Los Angeles San Gabriel Mtns, Cabin Flat, Prairie Fork [of the San Gabriel River] 1707 Comment
  CHSC118944  Muhlenbergia californica Duncan S. Bell; Caitlin Elam 2013-6-24 5265 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA0021704  Muhlenbergia californica Duncan S. Bell, Caitlin Elam 2013-6-24 5265 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA641506  Muhlenbergia californica L. C. Wheeler 1967-8-27 10557 Los Angeles Blind Deer springs, first canyon beyond Shoemaker Canyon on W side of East Fork San Gabriel Pines at new road. Comment
  RSA729320  Muhlenbergia californica R. G. Swinney 1999-7-28 7575 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 732 Comment
  RSA733229  Muhlenbergia californica R. G. Swinney 1998-8-17 6773 Los Angeles Gold Dollar Mine Trail, 0.2 mi. NE of upper Coldwater Canyon 1427 Comment
  RSA733673  Muhlenbergia californica R. G. Swinney 1998-8-5 6648 Los Angeles San Gabriel Mtns.: upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1235 Comment
  UCR191255  Muhlenbergia californica R. G. Swinney 1999-7-28 7575 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR194030  Muhlenbergia californica R. G. Swinney 1998-8-17 6773 Los Angeles San Gabriel Mtns., Gold Dollar Mine Trail, 0.2 mi. NE of upper Coldwater Canyon 1488 Comment
  UCR194258  Muhlenbergia californica R. G. Swinney 1998-8-5 6648 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  RSA729767  Muhlenbergia rigens R. G. Swinney 1998-8-6 6719 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch. 1000 Comment
  UCR192873  Muhlenbergia rigens R. G. Swinney 1998-8-6 6719 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR194032  Muilla maritima R. G. Swinney 1998-8-13 6733 Los Angeles San Gabriel Mtns., Iron Mountain ridge, 0.5 mi. south of Iron Mtn. summit, 100 m north of a Coulter pine grove 2262 Comment
  RSA774842  Nasturtium officinale R. G. Swinney 2009-6-12 11149 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA729607  Nicotiana attenuata R. G. Swinney 1998-7-10 6370 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  UCR189717  Nicotiana attenuata R. G. Swinney 1998-7-10 6370 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA0022977  Nicotiana glauca Duncan S. Bell, Caitlin Elam 2013-6-24 5229 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA774059  Nicotiana glauca R. G. Swinney 2009-6-12 11125 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223676  Nicotiana glauca R. G. Swinney 2009-6-12 11125 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA158225  Oenothera elata subsp. hirsutissima David P. Gregory 1961-8-10 479 Los Angeles Growing near an apple orchard in the bottom of the canyon below springs. Coldwater Canyon, sw. of Mt. San Antonio. San Gabriel Mountains. Comment
  RSA158231  Oenothera elata subsp. hirsutissima David P. Gregory 1961-7-12 472 Los Angeles San Gabriel Mountains: Prairie Fork, over the ridge from Wrightwood. Comment
  UC1234721  Oenothera elata subsp. hirsutissima David P. Gregory 1961-8-10 479 Los Angeles in apple orchard near several springs in canyon bottom (sw of Mt. San Antonio); San Gabriel Mountains, Coldwater Canyon Comment
  UC1234728  Oenothera elata subsp. hirsutissima David P. Gregory 1961-7-12 472 Los Angeles over the ridge from Wrightwood (along stream); San Gabriel Mts., Prairie Fork Comment
  RSA0021963  Oenothera elata subsp. hookeri Duncan S. Bell, Caitlin Elam 2013-6-24 5287 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA733179  Oenothera elata subsp. hookeri R. G. Swinney 1998-8-1 6609 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at confluence; sandy-silty soil with rocks. 1341 Comment
  UCR194306  Oenothera elata subsp. hookeri R. G. Swinney 1998-8-1 6609 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  RSA646089  Oreonana vestita Orlando Mistretta 1993-6-2 864 Los Angeles San Gabriel Mountains: Along road to Vincent Mine. 2063 Comment
  RSA741141  Oreonana vestita Naomi Fraga, Duncan Bell 2008-7-1 2299 San Bernardino Mount Baldy (Mount San Antonio) summit. 2878 Comment
  RSA602559  Orobanche fasciculata Louis C. Wheeler 1967-8-28 10543 Los Angeles San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon. 2195 Comment
  RSA748459  Oxytheca parishii var. parishii R. G. Swinney 2001-8-18 8057 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  UCR202720  Oxytheca parishii var. parishii R. G. Swinney 2001-8-18 8057 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
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Aug 29 2012
  CAS-BOT-BC110603  Parnassia cirrata Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains. South Fork Alder Gulch. 1676 Comment
  RSA604147  Parnassia cirrata Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1677 Comment
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Feb 6 2008
  SD230294  Parnassia cirrata Louis C. Wheeler 1970-9-10 Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  UCR101754  Parnassia cirrata L. C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mtns, South Fork of Alder Gulch 1677 Comment
  UCR159708  Pedicularis semibarbata Orlando Mistretta, J. Mistretta 1992-9-22 826 Los Angeles Transverse Ranges, San Gabriel Mtns: Cooper Canyon 1902 Comment
  UCR181108  Pellaea mucronata R. G. Swinney 1997-4-25 5513 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  UCR194606  Pellaea mucronata R. G. Swinney 1998-8-13 6757 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR138500  Penstemon grinnellii subsp. grinnellii L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  RSA188551  Penstemon rostriflorus Robert F. Thorne, J. Olmstead 1965-8-26 35411 Los Angeles San Gabriel Mountains: Angeles National Forest, along Prarie Fork 1585 Comment
  RSA577277  Penstemon rostriflorus Orlando Mistretta 1994-7-20 1437 Los Angeles San Gabriel Mountains, Big Rock Creek, Big Rock Campground, around bathroom just N of turnaround at end of campground. 1646 Comment
  UCSB62237  Pentagramma triangularis subsp. triangularis Keifer, L. 1966-11-12 Los Angeles San Gabriel Mtns., Iron Fk. of the E. Fk. of the San Gabriel River, ca. 1/2 mi. up from Iron Fk. Camp 1036 Comment
  RSA0021965  Phacelia Duncan S. Bell, Caitlin Elam 2013-6-24 5277 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR194619  Phacelia R. G. Swinney 1998-8-13 6744 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA729566  Phacelia davidsonii R. G. Swinney 1998-7-10 6377 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  SEINET3237842 Image available Phacelia davidsonii R. G. Swinney 1998-7-10 6377 Los Angeles San Gabriel Mtns.; Prairie Fork, near Cabin Flats Campground. 1591 Comment
  UCR189724  Phacelia davidsonii R. G. Swinney 1998-7-10 6377 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA0021966  Phacelia longipes Duncan S. Bell, Caitlin Elam 2013-6-24 5278 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  SBBG54428  Phacelia longipes L. R. Abrams 1902-7-12 2711 Los Angeles Coldwater Cyn, San Antonio Mtns Comment
  RSA0021709  Phacelia ramosissima Duncan S. Bell, Caitlin Elam 2013-6-24 5258 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA773610  Phacelia ramosissima R. G. Swinney 2009-6-12 11120 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223708  Phacelia ramosissima R. G. Swinney 2009-6-12 11120 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  CAS-BOT-BC135149  Phoradendron juniperinum I. M. Johnston 1917-8-23 1718 Los Angeles Prairie Fk. of San Gabriel River. San Antonio Mountains 1432 Comment
  POM2146  Phoradendron libocedri I. M. Johnston 1917-8-23 1718 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1433 Comment
  UC306118  Phoradendron libocedri I. M. Johnston 1917-8-23 1718 Los Angeles San Antonio Mts., Prairie Fork of San Gabriel R. 1432 Comment
  CAS-BOT-BC141316  Phoradendron serotinum subsp. tomentosum I. M. Johnston 1917-8-23 1719 Los Angeles Prairie Fk. of San Gabriel R., San Antonio Mountains 1432 Comment
  POM2140  Phoradendron villosum I. M. Johnston 1917-7-23 1719 Los Angeles Prairie Fork of San Gabriel River. Altitude 4700 feet. 1433 Comment
  UC306120  Phoradendron villosum I. M. Johnston 1917-8-23 1719 Los Angeles San Antonio Mts., Prairie Fork of San Gabriel R. 1432 Comment
  RSA641500  Phragmites australis L. C. Wheeler 1967-8-27 10559 Los Angeles Blind Deer springs, first canyon beyond Shoemaker Canyon on W side of East Fork San Gabriel Pines at new road. Comment
  RSA717860  Pinus coulteri R. G. Swinney 1997-4-25 5514 Los Angeles Ridge c. 0.5 mi. south of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2241 Comment
  UCR181214  Pinus coulteri R. G. Swinney 1997-4-25 5514 Los Angeles San Gabriel Mtns., ridge c. 0.5 mi. south of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2241 Comment
  UCR181121  Pinus flexilis R. G. Swinney 1997-4-25 5498 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
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May 29 2013
  UCR181125  Pinus jeffreyi R. G. Swinney 1997-4-25 5500 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  RSA717864  Pinus lambertiana R. G. Swinney 1997-4-25 5498 Los Angeles At peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village. 2405 Comment
  RSA169001  Pinus ponderosa Mark Parratt 1962-12-15 438 San Bernardino Mt. San Antonio. 1860 Comment
  RSA169002  Pinus ponderosa Mark Parratt 1962-12-15 440 San Bernardino Mt. San Antonio. 1799 Comment
  RSA169012  Pinus ponderosa Mark Parratt 1962-12-15 436 San Bernardino Mt. San Antonio. 1921 Comment
  RSA169013  Pinus ponderosa Mark Parratt 1962-12-15 439 San Bernardino Mt. San Antonio. 1860 Comment
  RSA169014  Pinus ponderosa Mark Parratt 1962-12-15 441 San Bernardino Mt. San Antonio. 1738 Comment
  RSA169015  Pinus ponderosa Mark Parratt 1962-12-15 442 San Bernardino Mt. San Antonio. 1738 Comment
  RSA248907  Pinus ponderosa Mark Parratt 1962-12-1 459 San Bernardino Mt. San Antonio. 1738 Comment
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Mar 27 2014
  RSA248909  Pinus ponderosa Mark Parratt 1962-12-1 460 San Bernardino Mt. San Antonio. 1799 Comment
  RSA248911  Pinus ponderosa Mark Parratt 1962-12-1 461 San Bernardino Mt. San Antonio, near Camp San Antonio, 3 miles south of ski lift 1860 Comment
  RSA248937  Pinus ponderosa Mark Parratt 1962-12-1 462 San Bernardino Mt. San Antonio. 1921 Comment
  UCR191313  Piperia R. G. Swinney 1998-7-10 6360 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  UCR194282  Piperia R. G. Swinney 1998-8-5 6640 Los Angeles San Gabriel Mtns., Prairie Fork, c. 300 m west (downstream) of Cabin Flats Campground 1598 Comment
  RSA0025423  Piptatherum miliaceum Duncan S. Bell, Caitlin Elam 2013-6-24 5245 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA604138  Platanthera sparsiflora Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  SD230127  Platanthera sparsiflora Louis C. Wheeler 1970-9-10 Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1676 Comment
  RSA729186  Poa annua R. G. Swinney 1998-7-10 6414 Los Angeles Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with riparian forest of Alnus rhombifolia, surrounded by montane coniferous forest and chaparral. 1585 Comment
  UCR193161  Poa annua R. G. Swinney 1998-7-10 6414 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  RSA484249  Poa secunda George R. Johnstone 1926-4-24 s.n. Los Angeles Shoemaker Canyon Comment
  UCR181111  Poa secunda R. G. Swinney 1997-4-25 5510 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  RSA0021696  Polypogon australis Duncan S. Bell, Caitlin Elam 2013-6-24 5269 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA610982  Polypogon australis L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel River at Fish Fork. Comment
  RSA733135  Polypogon australis R. G. Swinney 1998-8-1 6608 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  UCR138508  Polypogon australis L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, East Fork San Gabriel River at Fish Fork 1098 Comment
  UCR190283  Polypogon interruptus R. G. Swinney 1998-8-1 6608 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR194264  Polypogon interruptus R. G. Swinney 1998-8-5 6652 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  RSA0021955  Polypogon maritimus Duncan S. Bell, Caitlin Elam 2013-6-24 5295 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0025424  Polypogon maritimus Duncan S. Bell, Caitlin Elam 2013-6-24 5243 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR269179  Polypogon maritimus Duncan S. Bell, Caitlin Elam 2013-6-24 5243 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon 740 Comment
  RSA0025422  Polypogon viridis Duncan S. Bell, Caitlin Elam 2013-6-24 5241 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA733134  Polypogon viridis R. G. Swinney 1998-8-1 6607 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  RSA774841  Polypogon viridis R. G. Swinney 2009-6-12 11148 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR192844  Polystichum imbricans R. G. Swinney 1998-8-6 6710 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194012A  Polystichum imbricans R. G. Swinney 1998-8-17 6769 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  UCR194266  Polystichum imbricans R. G. Swinney 1998-8-5 6657 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  RSA733227  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-8-17 6769 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  RSA733671  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-8-5 6657 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
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Mar 14 2010
  UCR190008  Populus fremontii R. G. Swinney 1998-8-1 6610 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR190869  Potentilla glandulosa R. G. Swinney 1998-8-6 6715 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  RSA0022521  Prunus ilicifolia Duncan S. Bell, Caitlin Elam 2013-6-24 5244 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UC1595346  Prunus ilicifolia Tim Ross 1992-5-17 6361 Los Angeles 740 m distant from the mouth of Shoemaker Canyon (East Fork of the San Gabriel River, San Gabriel Mountains); San Gabriel Mountains, San Gabriel River 713 Comment
  RSA547435  Prunus ilicifolia subsp. ilicifolia Unspecified 1992-5-17 6361 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; 740 m distant from the mouth of Shoemaker Canyon 713 Comment
  UC284820  Prunus virginiana var. demissa P. A. Munz 1923-5-26 6848 Los Angeles Vincent Gulch; San Gabriel Mountains, Vincent Gulch 1981 Comment
  RSA0021706  Pseudognaphalium biolettii Duncan S. Bell, Caitlin Elam 2013-6-24 5255 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA0021960  Pseudognaphalium californicum Duncan S. Bell, Caitlin Elam 2013-6-24 5289 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0021959  Pseudognaphalium luteoalbum Duncan S. Bell, Caitlin Elam 2013-6-24 5290 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  CAS-BOT-BC357633  Pseudognaphalium stramineum I. M. Johnston 1917-8-23 1705 Los Angeles San Antonio Mountains. Prairie Fk. of San Gabriel R. 1524 Comment
  UC1947296  Pseudognaphalium stramineum I. M. Johnston 1917-8-23 1705 Los Angeles Prairie Fork San Antonio Mountains, Prairie Fork Comment
  RSA733678  Pterostegia drymarioides R. G. Swinney 1998-8-5 6656 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
  UCR194261  Pterostegia drymarioides R. G. Swinney 1998-8-5 6656 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  CSUSB1686  Pycnanthemum californicum Frank C. Vasek 1963-8-16 630816 4 Los Angeles San Gabriel Mountains San Gabriel Mountains, end of Coldwater Canyon, meadow at spring. 1219 Comment
  POM4153  Pycnanthemum californicum I. M. Johnston 1917-8-23 1715 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1433 Comment
  RSA158238  Pycnanthemum californicum David P. Gregory 1961-8-10 482 Los Angeles Growing near an apple orchard in the bottom of the canyon below springs. Coldwater Canyon, sw. of Mt. San Antonio. San Gabriel Mountains. Comment
  RSA604139  Pycnanthemum californicum Louis C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mountains: South Fork Alder Gulch. 1677 Comment
  RSA729324  Pycnanthemum californicum R. G. Swinney 1999-7-28 7578 Los Angeles East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch. 1037 Comment
  SD230247  Pycnanthemum californicum Louis C. Wheeler 1970-9-10 Los Angeles San Gabriel Mountains: south Fork Alder Gulch 1676 Comment
  UC1234711  Pycnanthemum californicum D. Gregory 1961-8-10 482 Los Angeles just above the bottom Coldwater Canyon (sw of Mt. San Antonio); San Gabriel Mountains, sw of Mt. San Antonio Comment
  UC1714431  Pycnanthemum californicum I. M. Johnston 1917-8-23 1715 Los Angeles Prairie Fk of San Gabriel R. San Antonio Mountains (San Antonio Mountains); , Prairie Fk of San Gabriel R. 1432 Comment
  UCR101287  Pycnanthemum californicum L. C. Wheeler 1970-9-10 s.n. Los Angeles San Gabriel Mtns, South Fork of Alder Gulch 1677 Comment
  UCR191182  Pycnanthemum californicum R. G. Swinney 1999-7-28 7578 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR223735  Pycnanthemum californicum R. G. Swinney 2009-6-12 11141 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR3685  Pycnanthemum californicum Frank C. Vasek 1963-8-16 630816- 04 Los Angeles San Gabriel Mtns, end of Coldwater Canyon, at spring 1220 Comment
  RSA718066  Quercus chrysolepis R. G. Swinney 1997-8-19 5811 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  RSA733559  Quercus chrysolepis R. G. Swinney 1998-8-13 6759 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain. 2427 Comment
  UCR141361  Quercus chrysolepis R. G. Swinney 1997-8-19 5811 Los Angeles San Gabriel Mtns, Antonio Peak (Lookout Mtn.), ridge east of Cattle Canyon and west of the west fork of Bear Canyon. 2073 Comment
  UCR194607  Quercus chrysolepis R. G. Swinney 1998-8-13 6759 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA774053  Rhamnus californica R. G. Swinney 2009-6-12 11123 Los Angeles Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223668  Rhamnus californica R. G. Swinney 2009-6-12 11123 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR202927  Rhamnus californica subsp. tomentella R. G. Swinney 2001-8-18 8067 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  RSA188539  Rhamnus tomentella subsp. cuspidata Robert F. Thorne, John Olmsted 1965-8-26 35400 Los Angeles San Gabriel Mtns, Angeles National Forest: Cabin Flat along Prairie Fork, 1585 Comment
  RSA609975  Rhus ovata L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 0.1 mile upstream from Alder Gulch. 1158 Comment
  RSA773830  Rhus ovata R. G. Swinney 2009-6-12 11145 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR223674  Rhus ovata R. G. Swinney 2009-6-12 11145 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UC1130580  Rhus trilobata Jerome S. Horton 1936-3-27 262 Los Angeles Tanbark Flats 822 Comment
  JEPS43500  Ribes lasianthum Charles J. Lovell 1941-5-1 Los Angeles Shoemaker Creek San Gabriel Mountains 2011 Comment
  UCR223684  Rorippa nasturtium-aquaticum R. G. Swinney 2009-6-12 11149 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA487023  Rubus leucodermis Walter Wisura 1988-8-31 4250 Los Angeles Fish Fork of East Fork of San Gabriel River, below camp site. Comment
  RSA733183  Rubus leucodermis R. G. Swinney 1998-8-17 6763 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  UCR193989  Rubus leucodermis R. G. Swinney 1998-8-17 6763 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  RSA773609  Rubus ursinus R. G. Swinney 2009-6-12 11119 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223707  Rubus ursinus R. G. Swinney 2009-6-12 11119 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR190087  Salix exigua R. G. Swinney 1998-8-5 6643 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, c. 100 m south of confluence with Mine Gulch 1323 Comment
  RSA547432  Salix laevigata Tim S. Ross 1992-5-17 6358 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; about 80 m S of the mouth of Shoemaker Canyon. Comment
  UCR223673  Salix laevigata R. G. Swinney 2009-6-12 11143 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR223659  Salix lasiolepis R. G. Swinney 2009-6-12 11144 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA733176  Saltugilia australis R. G. Swinney 1998-8-5 6665 Los Angeles San Gabriel Mtns.: East Fork San Gabriel River, c. 0.4 mi. south of Alder Gulch. 1098 Comment
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Aug 9 2009
  RSA616726  Salvia apiana Louis C. Wheeler 1966-8-20 8816 Los Angeles San Gabriel Mountains: Cabin Flat, Prairie Fork. Comment
  UCR192851  Sarcodes sanguinea R. G. Swinney 1998-7-14 6446 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.8 mi. west of Camp Lupine trail 2262 Comment
  RSA729228  Scirpus microcarpus R. G. Swinney 1998-7-10 6412 Los Angeles Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground. Canyon bottom with riparian forest of Alnus rhombifolia, surrounded by montane coniferous forest and chaparral. 1585 Comment
  UCR189858  Scirpus microcarpus R. G. Swinney 1998-7-10 6412 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR108639  Sedum spathulifolium L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, Mine Gulch Camp, East Fork San Gabriel River 1372 Comment
  RSA604374  Selaginella asprella Louis Cutter Wheeler 1970-9-11 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, 1/2 mile upstream from Alder Gulch. 1310 Comment
  RSA609978  Selaginella bigelovii Louis Cutter Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 1/4 mile upstream from Alder Gulch. 1158 Comment
  RSA0022514  Senecio flaccidus var. douglasii Duncan S. Bell, Caitlin Elam 2013-6-24 5234 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR191187  Senecio flaccidus var. douglasii R. G. Swinney 1999-7-28 7586 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  UCR189831  Senecio ionophyllus R. G. Swinney 1998-7-14 6458 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  RSA0016985  Silene laciniata subsp. major James Clizbe 1930-5-6 s.n. Los Angeles Verdugo Hills. Comment
  RSA0021708  Silene laciniata subsp. major Duncan S. Bell, Caitlin Elam 2013-6-24 5257 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA547447  Silene laciniata subsp. major Timothy S. Ross 1992-5-17 6378 Los Angeles San Gabriel Mountains: lower Shoemaker Canyon, draining to E fork of San Gabriel River, joining it at 2125 ft. elevation 723 Comment
  RSA0021958  Sisymbrium orientale Duncan S. Bell, Caitlin Elam 2013-6-24 5292 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR191273  Sisyrinchium R. G. Swinney 1999-7-28 7573 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR149840  Sisyrinchium bellum L. C. Wheeler 1967-9-5 10697 Los Angeles Transverse Ranges; San Gabriel Mountain, San Gabriel Mountains: Prairie Fork on road to Guffy Camp 2195 Comment
  RSA0021699  Sisyrinchium idahoense Duncan S. Bell, Caitlin Elam 2013-6-24 5272 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA0022979  Solanum americanum Duncan S. Bell, Caitlin Elam 2013-6-24 5231 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR108637  Solanum xanti L. C. Wheeler 1970-6-28 s.n. Los Angeles San Gabriel Mtns., Little Fish Fork, Fish Fork Camp 2012 Comment
  RSA774055  Solidago californica R. G. Swinney 2009-6-12 11134 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223666  Solidago californica R. G. Swinney 2009-6-12 11134 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0021712  Sonchus asper Duncan S. Bell, Caitlin Elam 2013-6-24 5262 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA729815  Sonchus asper R. G. Swinney 1998-7-10 6379 Los Angeles San Gabriel Mtns.: Prairie Fork, near Cabin Flats Campground 1622 Comment
  RSA773611  Sonchus asper R. G. Swinney 2009-6-12 11121 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  UCR223709  Sonchus asper R. G. Swinney 2009-6-12 11121 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA0021711  Sonchus oleraceus Duncan S. Bell, Caitlin Elam 2013-6-24 5261 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA733680  Sonchus oleraceus R. G. Swinney 1998-8-6 6671 Los Angeles Falls Gulch, waterfall 100m above confluence with upper East Fork San Gabriel River. 1037 Comment
  UCR189736  Sonchus oleraceus R. G. Swinney 1998-7-10 6379 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR189870  Sonchus oleraceus R. G. Swinney 1998-7-10 6409 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR194263  Sonchus oleraceus R. G. Swinney 1998-8-6 6671 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  CAS-BOT-BC344983  Stachys albens Duncan S. Bell; Caitlin Elam; Evan Meyer 2013-6-13 5150 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just S of the mouth of Iron Fork 899 Comment
  RSA0024631  Stachys albens Duncan S. Bell, Caitlin Elam 2013-6-24 5285 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA158229  Stachys albens David P. Gregory 1961-7-12 470 Los Angeles San Gabriel Mts. Gravelly flats near the stream in canyon bottom; Prairie Fork over the ridge from Wrightwood. Comment
  RSA158240  Stachys albens David P. Gregory 1961-8-10 481 Los Angeles Growing near an apple orchard in the bottom of the canyon below springs. Coldwater Canyon, sw. of Mt. San Antonio. San Gabriel Mountains. Comment
  RSA160550  Stachys albens J. D. Olmsted 1959-6-26 696 Los Angeles Springy ground at mouth of Vincent Gulch along Prairie Fk. of E. Fk. of San Gabriel R. 1524 Comment
  RSA219229  Stachys albens C. W. Tilforth, John Dourley 1970-9-17 308 Los Angeles East Fork San Gabriel River. Comment
  RSA729768  Stachys albens R. G. Swinney 1998-8-6 6701 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  RSA733670  Stachys albens R. G. Swinney 1998-8-5 6641 Los Angeles San Gabriel Mtns.: Prairie Fork, c. 250 m east of confluence with Vincent Gulch. 1366 Comment
  RSA774054  Stachys albens R. G. Swinney 2009-6-12 11135 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  SEINET11196336  Stachys albens Duncan Bell, Elam, Caitlin 2013-6-24 5285 Los Angeles San Gabriel Mountains Comment
  UC1234712  Stachys albens D. Gregory 1961-8-10 481 Los Angeles sw Mt. San Antonio (near an apple orchard below some springs, near the bottom of the canyon); San Gabriel Mts., Coldwater Canyon Comment
  UC1234725  Stachys albens David P. Gregory 1961-7-12 470 Los Angeles over the ridge from Wrightwood; Prairie Fork Comment
  UCR190866  Stachys albens R. G. Swinney 1998-8-6 6717 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR192867  Stachys albens R. G. Swinney 1998-8-6 6701 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment
  UCR194283  Stachys albens R. G. Swinney 1998-8-5 6641 Los Angeles San Gabriel Mtns., Prairie Fork, c. 250 m east of confluence with Vincent Gulch 1366 Comment
  UCR223667  Stachys albens R. G. Swinney 2009-6-12 11135 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA729328  Stephanomeria pauciflora R. G. Swinney 1999-7-28 7581 Los Angeles Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence. 951 Comment
  UCR191167  Stephanomeria pauciflora R. G. Swinney 1999-7-28 7581 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  RSA0021707  Stephanomeria virgata Duncan S. Bell, Caitlin Elam 2013-6-24 5256 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR202929  Stephanomeria virgata R. G. Swinney 2001-8-18 8064 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  UCR190227  Stipa speciosa R. G. Swinney 1998-8-1 6604 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  CAS-BOT-BC97971  Symphyotrichum greatae I. M. Johnston 1917-9-16 1725 Los Angeles Coldwater [Canon] Canyon, San Gabriel Watershed 1219 Comment
  JEPS22809  Symphyotrichum greatae I. M. Johnston 1917-9-16 1725 Los Angeles Coldwater Canon San Antonio Mountains, San Gabriel Watershed 1219 Comment
  UC303522  Symphyotrichum greatae I. M. Johnston 1917-9-16 1725 Los Angeles Coldwater Fk. of Cattle Canon San Antonio Mountains 1219 Comment
  RSA0022518  Tamarix ramosissima Duncan S. Bell, Caitlin Elam 2013-6-24 5238 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA547448  Tamarix ramosissima Tim S. Ross 1992-5-17 6379 Los Angeles San Gabriel Mts: E Fork of the SAn GAbriel River; 170 degrees S, ca 610m distant from the mouth of Shoemaker CAnyon, near ruins of old bridge crossing 630 Comment
  RSA610977  Tamarix ramosissima Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, near Alder Gulch. 1128 Comment
  RSA718062  Tauschia parishii R. G. Swinney 1997-8-19 5808 Los Angeles Antonio Peak (=Lookout Mtn.), ridge E of Cattle Canyon and W of the west fork of Bear Canyon. 2077 Comment
  UCR202717  Tauschia parishii R. G. Swinney 2001-8-18 8060 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  CAS-BOT-BC392355  Thalictrum fendleri I. M. Johnston 1917-8-23 1677 Los Angeles San Antonio Mountains. Prairie Fk. of San Gabriel R. 1524 Comment
  UCR191308  Thelypodium lasiophyllum R. G. Swinney 1998-7-10 6358 Los Angeles San Gabriel Mtns., Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  RSA609979  Toxicodendron diversilobum L. C. Wheeler 1970-6-27 s.n. Los Angeles San Gabriel Mountains: Mine Gulch Camp, East Fork San Gabriel River. 1371 Comment
  RSA602967  Trichostema parishii Louis C. Wheeler 1972-12-27 12804 Los Angeles San Gabriel Mountains: Between Laurel Gulch & Coldwater Canyon. 1280 Comment
  UCR223712  Typha R. G. Swinney 2009-6-12 11124 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  CAS-BOT-BC344984  Umbellularia californica Duncan S. Bell; Caitlin Elam 2013-6-24 5296 Los Angeles Transverse Ranges; San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just S of the mouth of Iron Fork 899 Comment
  RSA0021954  Umbellularia californica Duncan S. Bell, Caitlin Elam 2013-6-24 5296 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA733230  Verbena lasiostachys R. G. Swinney 1998-8-17 6774 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  UCR108319  Verbena lasiostachys L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, Mine Gulch Camp, East Fork San Gabriel River 1372 Comment
  UCR190228  Verbena lasiostachys R. G. Swinney 1998-8-1 6605 Los Angeles San Gabriel Mtns., Mine Gulch at East Fork of San Gabriel River Canyon 1372 Comment
  UCR191180  Verbena lasiostachys R. G. Swinney 1999-7-28 7577 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, c. 400 m north of Allison Gulch 732 Comment
  UCR194027  Verbena lasiostachys R. G. Swinney 1998-8-17 6774 Los Angeles San Gabriel Mtns., upper Coldwater Canyon at NE end of Heaton Flat Trail 1372 Comment
  RSA609976  Verbena lasiostachys var. lasiostachys Louis C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: Mine Gulch Camp, East Fork San Gabriel River. 1372 Comment
  RSA733170  Verbena lasiostachys var. scabrida R. G. Swinney 1998-8-1 6605 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at confluence; sandy-silty soil with rocks. 1341 Comment
  UCR191278  Vitis girdiana R. G. Swinney 1999-7-28 7582 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  RSA547449  Vitis vinifera Tim S. Ross 1992-5-17 6380 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; about 145 meters SSE of the mouth of Shoemaker Canyon. Comment
  RSA729336  Vitis vinifera R. G. Swinney 1999-7-28 7582 Los Angeles San Gabriel Mtns.: Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence. 951 Comment
  RSA0024630  Woodwardia fimbriata Duncan S. Bell, Caitlin Elam 2013-6-24 5284 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  RSA729524  Woodwardia fimbriata R. G. Swinney 1998-8-6 6713 Los Angeles upper East Fork San Gabriel River, at cliff seep c. 100m below Falls Gulch . 1000 Comment
  RSA729560  Woodwardia fimbriata R. G. Swinney 1999-7-28 7598 Los Angeles East Fork San Gabriel River Canyon, lust south of confluence of Clark Gulch. Riparian zone with Alnus rhombifolia. 963 Comment
  RSA729762  Woodwardia fimbriata R. G. Swinney 1998-8-6 6709 Los Angeles Alder Gulch, a western tributary of upper East Fork San Gabriel River. 1159 Comment
  UCR190874  Woodwardia fimbriata R. G. Swinney 1998-8-6 6713 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR190924  Woodwardia fimbriata R. G. Swinney 1999-7-28 7598 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, just south of confluence of Clark Gulch 963 Comment
  UCR192843  Woodwardia fimbriata R. G. Swinney 1998-8-6 6709 Los Angeles San Gabriel Mtns., Alder Gulch, a western tributary of upper East Fork San Gabriel River 1311 Comment



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