Search Results — 92 specimen records retrieved (83 records with coordinates)
Results for search: County=LOS ANGELES; Scientific name=Rhus trilobata (including nomenclatural synonyms); Source=All;   More information: Jepson Online Interchange

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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  JEPS66275  Rhus trilobata Frank W. Peirson 1919-5-10 418 Los Angeles Arraster Creek; San Gabriel Mountains, Arraster Creek 914 Comment
Read comments Aug 21 2014
  JEPS66276  Rhus trilobata Frank W. Peirson 1919-3 342 Los Angeles Monrovia Canyon, Arroyo Seco Monrovia Canyon; San Gabriel Mountains 426 Comment
  LA209581  Rhus trilobata Henry J. Thompson; Los Angeles Santa Monica Mountains, Mulholland Drive Comment
  LA94271  Rhus trilobata Carl Epling; 1925-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  LA94272  Rhus trilobata A. M. Johnson; 1932-5-20 4077 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  POM307181  Rhus trilobata Henry J. Ramsey, Henry J. Ramsey 1937-3-27 2089 Los Angeles Little Tujunga Canyon Comment
  RSA0022253  Rhus trilobata Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5116 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA122518  Rhus trilobata G. T. Nordstrom 1935-3-23 396 Los Angeles 1 3/4 mile SE of mouth of Bear Trap Canyon. 732 Comment
  RSA162831  Rhus trilobata J. Olmstead 1959-5-13 625 Los Angeles San Antonio Wash 1 mi. south of flood Control Dam 548 Comment
  RSA244838  Rhus trilobata Robin S. Collins 1973-4-9 219 Los Angeles within 1 mi. of beginning or pack trail 609 Comment
  RSA305942  Rhus trilobata Fay A. MacFadden 1933-3-19 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA356023  Rhus trilobata R. F. Thorne 1973-3-14 42647 Los Angeles San Dimas Canyon near its mouth. Comment
  RSA403715  Rhus trilobata L. C. Wheeler 1932-3-20 507 Los Angeles Head Mandeville Canyon. 457 Comment
  RSA522464  Rhus trilobata T. S. Ross, Orlando Mistretta, Peter Fritsch 1990-7-10 4040 Los Angeles NNE of Tie summit Station and E of Angeles Forest Hwy., Tujunga Ranger District. 1561 Comment
  RSA562579  Rhus trilobata Steve Boyd, Walter Appleby 1993-4-22 7991 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon. 854 Comment
  RSA588058  Rhus trilobata Orlando Mistretta 1994-4-15 1039 Los Angeles San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek 1036 Comment
  RSA595692  Rhus trilobata L. C. Wheeler 1970-3-28 s.n. Los Angeles San Gabriel Mountains. Bootleggers Canyon. 884 Comment
  RSA608712  Rhus trilobata L. C. Wheeler 1931-3-30 s.n. Los Angeles Base of San Gabriel Mountains at Claremont - La Verne : Thompson Creek Wash. Comment
  RSA611052  Rhus trilobata L. C. Wheeler 1968-5-12 s.n. Los Angeles San Gabriel Mountains: Pallett Creek 1280 Comment
  RSA614155  Rhus trilobata J. Gural, Erin Hewgley 1997-4-27 36 Los Angeles Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Blvd. SW of pHake lake, S of Vernal Pool 412 Comment
  RSA624063  Rhus trilobata L. C. Wheeler 1967-5-23 9667 Los Angeles 1.25 mile ESE Honby 457 Comment
  RSA656314  Rhus trilobata Valerie L. Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 655 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 579 Comment
  RSA670407  Rhus trilobata B. C. Templeton, H. J. Andrews 1938-6-22 1691 Los Angeles Mint Canyon Comment
  RSA670440  Rhus trilobata I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  RSA719735  Rhus trilobata R. G. Swinney 1996-8-7 5217 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown s Flat 1317 Comment
  RSA754237  Rhus trilobata Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1760 Los Angeles Turnbull Canyon, Turnbull Canyon Road 349 Comment
  RSA764411  Rhus trilobata Justin M. Wood 2009-8-18 1256 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd. 390 Comment
  RSA76939  Rhus trilobata F. W. Peirson 1919-5-18 342 Los Angeles Hills east of Monrovia Canyon 457 Comment
  RSA76940  Rhus trilobata F. W. Peirson 1919-5-10 418 Los Angeles Arraster [Arrastre] Creek. North base of San Gabriel Mountains 915 Comment
  RSA774271  Rhus trilobata R. G. Swinney 2009-6-8 11094 Los Angeles Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA786328  Rhus trilobata K. Dobry 1991-3-23 255 Los Angeles Santa Monica Mts. Cold Creek Cyn Montifish Prop Comment
  SBBG65457  Rhus trilobata R. Burgess, B. Meiners, C. Davis, P. Munro 1999-4-16 3271 Los Angeles Canton Cyn, NE of Lake Piru, hills S of Canton Crk 335 Comment
  SEINET6058620  Rhus trilobata Steve Boyd, Wall, M. 1996-5-16 8792 Los Angeles Liebre Mountains. Ruby Canyon upstream from confluence with Elizabeth Lake Canyon at northwest end of Red Mountain. Along Ruby Canyon Road ca 0.9 mi east of junction with Lake Hughes Road. Comment
  UC1130580  Rhus trilobata Jerome S. Horton 1936-3-27 262 Los Angeles Tanbark Flats 822 Comment
  UC1184972  Rhus trilobata Huron H. Smith 1912-5-3 4934 Los Angeles Azusa 243 Comment
  UC1211054  Rhus trilobata Huron H. Smith 1912-5-3 4934 Los Angeles Azusa Comment
  UC1584107  Rhus trilobata Tim Ross 1991-2-23 4112 Los Angeles Upper Turnbull Canyon 1/4 airmile w of Turnbull Canyon Rd x Sykyline Dr; Whittier Hills, Puente Hills 249 Comment
  UC1584258  Rhus trilobata Tim Ross, Steve Boyd 1990-6-6 2832 Los Angeles Green Valley Pasture; San Francisquito Canyon 926 Comment
  UC1587602  Rhus trilobata Tim Ross 1991-8-14 5749 Los Angeles southerly slope Granite Mountain; San Gabriel Mountains, Granite Mountain 1914 Comment
  UC1595388  Rhus trilobata Tim Ross 1991-3-10 4211 Los Angeles e side of Rancho Santa Ana (Bernard Field Station); Claremont 391 Comment
  UC1595429  Rhus trilobata Tim Ross 1992-7-10 6638 Los Angeles Big Tujunga Canyon, 310m e of where Cold Water Canyon meets Big Tujunga Creek (e side of the road to Colby Ranch); San Gabriel Mountains 963 Comment
  UC17946  Rhus trilobata Frank Crikelair May, 1900 Los Angeles Los Angeles Comment
  UC17947  Rhus trilobata J. H. Barber 1897-6-26 191 Los Angeles Aliso Canyon Comment
  UC17954  Rhus trilobata Harley P. Chandler 1897-3-22 Los Angeles Claremont 365 Comment
  UC1871162  Rhus trilobata T. S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3973 Los Angeles Transverse Ranges; Liebre Mountains region; Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. T7N R17W E 1/2 NE 1/4 sect 9. Elev ca 4560-5520 feet. [West Summit here construed as the 5605-foot knoll nr the intersection of sections 3,4,9,10] Comment
  UC450911  Rhus trilobata F. A. MacFadden 1931-3-20 9 E Los Angeles Tuna Canyon; Verduga Hills 335 Comment
  UC535360  Rhus trilobata Ira W. Clokey, B. Templeton Apr. 1929 4451 Los Angeles Mandeville Canyon; Santa Monica Mountains 350 Comment
  UC56270  Rhus trilobata Ernest Braunton 1902-6-1 487 Los Angeles Griffith Park Comment
  UC569823  Rhus trilobata A. D. Gifford 1935-3-31 534 Los Angeles 4.5 mi nw Red Rock Mountain 1219 Comment
  UC575013  Rhus trilobata E. Floyd 1933-3-25 Los Angeles Maudeville Canyon; Santa Monica Mountains Comment
Read comments Apr 22 2014
  UC635216  Rhus trilobata Curtis Ferris 1932-3-21 78 Los Angeles Soledad Canyon Comment
  UC869703  Rhus trilobata Ira W. Clokey, B. Templeton 1929-4-1 4451 Los Angeles Mandeville Canyon; Santa Monica Mountain 350 Comment
  UC869704  Rhus trilobata L. R. Abrams 1927-4-30 11748 Los Angeles w of Lancater Comment
  CDA35345  Rhus trilobata E. Pencall 1960-9-21 s.n. Los Angeles Three Points. 0 Comment
  LA212298  Rhus trilobata Lee Haines; 1950-4-20 s.n. Los Angeles San Bernardino National Forest, Cranton Ranger Station. 609 Comment
  LA212306  Rhus trilobata Lee Haines; 1935-7-4 s.n. Los Angeles SAN GABRIEL MOUNTAINS, Little Dalton. Comment
  RSA0038419  Rhus trilobata Lee Haines 1935-7-11 s.n. Los Angeles Big Dalton, San Gabriel Mts. Comment
  RSA0073246  Rhus trilobata Bonnie C. Templeton, H. J. Andrews 1938-6-22 1691 Los Angeles Mint Canyon. Comment
  SEINET12236058  Rhus trilobata D. P. Reagan 1974-1 16 Los Angeles 2 mi NW of Valencia Comment
  SEINET6059132  Rhus trilobata Unknown 1996-5-16 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
Read comments Oct 27 2015
  RSA317215  Rhus trilobata var. anisophylla Michael C. Long 1974-5-19 s.n. Los Angeles Deviel s Punchbowl Co. Park, 0.5 mi. N of Parking area. Comment
  RSA0062684  Rhus trilobata var. malacophylla T. Strid 1971-4-17 s.n. Los Angeles Hungry Valley. Comment
  POM126419  Rhus trilobata var. pilosissima Joseph Grinnell 1903-7-30 s.n. Los Angeles Pasadena. Comment
  POM137196  Rhus trilobata var. pilosissima C. F. Baker 1904-5-5 4734 Los Angeles Claremont. Comment
Read comments Jun 3 2012
  POM156310  Rhus trilobata var. pilosissima L. R. Abrams 1903-3-8 3113 Los Angeles Sepulveda Canyon. Comment
  POM177971  Rhus trilobata var. pilosissima Joseph A. Ewan 1931-3-3 4050 Los Angeles East Fork Sepulveda Canyon. Comment
  POM2779  Rhus trilobata var. pilosissima Anonymous 1912-06 s.n. Los Angeles Claremont Comment
  RSA11765  Rhus trilobata var. pilosissima E. Lloyd 1933-1 25 Los Angeles Santa Monica Mountains, Mandeville Canon. Comment
  RSA122522  Rhus trilobata var. pilosissima P. L. Johannsen 1934-3-5 312 Los Angeles 1.5 mile NE Castac. 427 Comment
  RSA18526  Rhus trilobata var. pilosissima C. B. Wolf 1927-7-24 672 Los Angeles 1/2 mile east of Montrose Comment
  RSA226205  Rhus trilobata var. pilosissima Gary D. Cromwell, David Wheat 1971-5-14 677 Los Angeles San Gabriel Mountians, Angeles National forest, Mystic Canyon - 2 miles NE of Glendora. Between level areas to east of canyon at about 2050 ft. Comment
  RSA403703  Rhus trilobata var. pilosissima I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  RSA403705  Rhus trilobata var. pilosissima Anstruther Davidson 1891-06 s.n. Los Angeles Los Angeles. Comment
  RSA403714  Rhus trilobata var. pilosissima Fay A. MacFadden 1931-3-20 s.n. Los Angeles La Tuna Canyon. Comment
  RSA523169  Rhus trilobata var. pilosissima T. S. Ross 1991-2-23 4112 Los Angeles Whittier Hills (Puente Hills): Upper Turnbull Canyon ca 1/5 air-mile WNW of Turnbull Cyn Rd & Skyline Drive. 210 Comment
  RSA549571  Rhus trilobata var. pilosissima T. S. Ross 1991-3-10 4211 Los Angeles Claremont: Bernard Field Station, on E side of RSA; disturbed Artemisia californica scrub. Vicinity of Phake Lake, marked as Pit on topo map. 392 Comment
  SD112956  Rhus trilobata var. pilosissima Darley F. Howe 1915-1 4 Los Angeles Claremont Comment
  POM145719  Rhus trilobata var. quinata L. R. Abrams 1927-4-30 11748 Los Angeles West of Lancaster. Comment
  POM199684  Rhus trilobata var. quinata I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  POM50745  Rhus trilobata var. quinata A. D. E. Elmer 1902-06 3680 Los Angeles Acton, Mt. Gleason Comment
  RSA1251  Rhus trilobata var. quinata B. D. Stark 1930-6-29 1632 Los Angeles Lobo Canyon. Comment
  RSA127438  Rhus trilobata var. quinata H. J. Thompson 1959-3-15 1863 Los Angeles Along dry creek, near junction with Sepulveda Canyon, Mission Canyon. 305 Comment
  RSA532639  Rhus trilobata var. quinata T. S. Ross 1991-8-14 5749 Los Angeles San Gabriel Mountains, Granite Mountain. 1915 Comment
  RSA550390  Rhus trilobata var. quinata T. S. Ross 1992-7-10 6638 Los Angeles Big Tujunga Canyon, 310 m E of where Coldwater Canyon meets Big Tujunga Creek; E side of road to Colby Ranch. 963 Comment
  RSA584035  Rhus trilobata var. quinata T. S. Ross, Steve D. Boyd 1991-4-25 4575 Los Angeles San Gabriel Mtns: Doe Flat and immediate vicinity, situated between Graveyard Canyon and the E Fk of Susanna Canyon, draining to the lower E Fk of the San Gabriel River. 841 Comment
  RSA589236  Rhus trilobata var. quinata T. S. Ross, Steve D. Boyd, Peter Fritsch 1990-6-8 2910 Los Angeles San Gabriel Mountains: Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air-miles ENE of Barley Flats). 1249 Comment
  RSA592150  Rhus trilobata var. quinata L. C. Wheeler 1967-5-2 9278 Los Angeles San Gabriel Mountains. North side foothills ca. 0.3 mi. west of LA Aqueduct, just south of San Clarito Hospital. Baker Ranch on Los Angeles County firearms closure map. 396 Comment
  RSA592786  Rhus trilobata var. quinata Steve Boyd 1996-4-25 8680 Los Angeles Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures 915 Comment
  RSA593460  Rhus trilobata var. quinata Steve Boyd, Michael Wall 1996-5-16 8792 Los Angeles Liebre Mountains, Ruby Canyon upstream from confluence with Elizabeth Lake Canyon at northwest end of Red Mountain, along Ruby Canyon Road ca. 0.9 mi E of jtn with Lake Hughes Road. 622 Comment
  RSA596827  Rhus trilobata var. quinata T. S. Ross, J. Mark Porter 1995-5-4 8472 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  RSA600587  Rhus trilobata var. quinata Steve Boyd, Lauren Raz 1997-4-30 9593 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine 866 Comment
  RSA0021436  Rhus trilobata var. trilobata Freda Detmers 1931-5-17 s.n. Los Angeles Mint Canyon Comment



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