Search Results — 812 specimen records retrieved (739 records with coordinates)
Results for search: Scientific name=Rhus trilobata (including nomenclatural synonyms);   More information: Jepson Online Interchange
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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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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  NY1002971  Rhus aromatica var. trilobata B. M. Bartholomew 1989-8-10 5026 Modoc Little Hot Spring Valley, 1.6 km NW of Day 1070 Comment
  NY1002972  Rhus aromatica var. trilobata B. M. Bartholomew 1989-4-27 4622 Modoc Little Hot Spring Valley, 2.9 km NW of Day 1080 Comment
  NY199504  Rhus aromatica var. trilobata D. K. Christopher 2003-4-12 151 Napa UC Davis, Stebbins Cold Canyon Reserve. Near main trailhead. 166 Comment
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May 8 2010
  SEINET3823157 Image available Rhus aromatica var. trilobata Annetta Carter 1938-5-7 1369 Yolo Cache Creek Canyon, 3.6 mi north of Rumsey 152 Comment
  A347155  Rhus trilobata A. Eastwood 1922-4-23 11178 Unknown Hills west of Willows near dam Comment
  A347156  Rhus trilobata Mrs. A. L. Coombs 1911-1-1 Unknown Warners Springs Comment
  A347157  Rhus trilobata A. M. Carter 1938-5-7 1369 Unknown Cache Creek Canyon, 3.6 miles north of Rumsey 152 Comment
  A347158  Rhus trilobata A. Eastwood 1916-4-12 4952 Unknown Nordhoff Comment
  A347159  Rhus trilobata A. Eastwood 1916-4-12 4939 Unknown Nordhoff Comment
  A347160  Rhus trilobata A. A. Heller 1915-3-19 117733 Unknown Low ground along Rock creek 12 miles northeast of Chico at the lower limit of the digger pine belt Comment
  A347161  Rhus trilobata A. Eastwood 1920-4-23 9473 Unknown Campo Comment
  A347162  Rhus trilobata A. Eastwood 1930-4-23 9436 Unknown Campo Comment
  A347163  Rhus trilobata L. Abrams 1901-04-01 - 1901-05-01 1310 Unknown Santa Monica Mts. Comment
  A347164  Rhus trilobata S. F. Blake 1910-8-5 585 Unknown Los Angeles, Elysian Park Comment
  A347165  Rhus trilobata F. G. Woodcock 1922-04-01 - 1922-05-01 1584 Unknown Base of San Bernardino Mts., Banning Comment
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Mar 17 2015
  A347166  Rhus trilobata W. R. Dudley & F. H. Lamb 1896-6-9 4412 Unknown Elizabeth Lake Canon, Liebre Mts. Comment
  A347167  Rhus trilobata F. E. Blaisdell Unknown Mokelumne Hill Comment
  A347168  Rhus trilobata G. Engelmann & C. S. Sargent 1880-8-20 Unknown Klamath Valley Comment
  A347171  Rhus trilobata S. B. Parish 1917-4-12 11091 Unknown Colton, Reche Canon, Lower hills, San Bernardino Valley Comment
  A347172  Rhus trilobata S. B. Parish 1917-4-12 11090 Unknown Colton, Reche Canon, Lower hills, San Bernardino Valley Comment
  A347174  Rhus trilobata A. Rehder 1914-7-23 139 Unknown San Bernardino Mountains, Mill Creek 1219 Comment
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Jul 8 2012
  A347175  Rhus trilobata T. S. Brandegee 1888-1-1 Unknown Santa Inez [Ynez] Mountains, near Santa Barbara Comment
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Apr 23 2013
  A347176  Rhus trilobata S. B. Parish 1881-03-01 - 1881-04-01 550 Unknown San Bernardino, S. Bdno Comment
  A347178  Rhus trilobata R. S. Ferris 1930-6-12 7983 Unknown base of cliffs, north exposure, Surprise Canyon, Panamint Mts 1615 Comment
  A347180  Rhus trilobata E. C. Jaeger 1922-3-15 Unknown San Bernardino Mountains, Garden of Gods, near Keyes Ranch, Little San Bernardino Mts, Colorado Desert Region 1280 Comment
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Feb 26 2013
  A347181  Rhus trilobata C. C. Epling & M. Epling 1925-5-18 Unknown Los Angeles, Griffith Park Comment
  A347182  Rhus trilobata M. F. Spencer 1917-4-7 178 Unknown Alpine 563 Comment
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Apr 30 2015
  A347184  Rhus trilobata P. A. Munz, I. M. Johnston & R. D. Harwood May 21-24, 1920 4048 Unknown Canyon bottom, vicinity of Bonanza King mine, East Slope of Providence Mountains, Mojave Desert 1219 Comment
  A347185  Rhus trilobata J. G. Jack 1907-8-19 Unknown Northfork Comment
  A347186  Rhus trilobata A. Eastwood 1913-4-18 Unknown Warners Springs, Colorado Desert Comment
  A347187  Rhus trilobata Mrs. A. L. Coombs 1911-1-1 Unknown Warners Springs Comment
  A347188  Rhus trilobata S. B. Parish 1916-5-13 10839 Unknown Cottonwood Springs, Colorado Desert 792 Comment
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Sep 15 2019
  A347189  Rhus trilobata Julia McDonald April 1-5, 1915 Unknown Big Sandy Creek Comment
  A347190  Rhus trilobata A. Eastwood 1916-8-25 4906 Unknown Duarte Comment
  A347191  Rhus trilobata S. B. Parish 1916-4-6 10754 Unknown Near Bernardo Comment
  A347192  Rhus trilobata A. A. Heller 1914-3-19 11212 Unknown Canon of Big Chico creek Comment
  A347194  Rhus trilobata L. Abrams & E. A. McGregor 1908-6-8 149 Unknown Red Reef Canyon, Topatopa Mountains 853 Comment
  A347324  Rhus trilobata A. M. Alexander & L. Kellogg 1942-4-16 2664 Unknown Surprise Canyon 1524 Comment
  A347325  Rhus trilobata C. B. Wolf 1933-5-18 4776 Unknown W. slope Sierra Nevada. W. of Burrough Valley on road to Huntington Lake Highway 548 Comment
  CDA12197  Rhus trilobata G. F. Hrusa 1989-4-1 5906 Tehama North Coast Ranges; Hwy 36 approx. 20 miles W of Red Bluff. Comment
  CDA12933  Rhus trilobata G. F. Hrusa 1996-5-2 12875 Shasta Lassen National Forest; Approx. 1/2 mile S of Old Station Trailer Park on Hwy 44-89. Comment
  CDA12992  Rhus trilobata G. F. Hrusa 1996-4-3 12894 Shasta Upper Sacramento Valley; E side of Sacramento River at corner of Gover Rd. and Sacramento River ~3 m. S of Anderson. Comment
  CDA13958  Rhus trilobata G. F. Hrusa, D. Ragan 1997-8-1 14079 San Luis Obispo South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass. Comment
  CDA16541  Rhus trilobata G. F. Hrusa 2000-4-14 15372 Santa Barbara Sierra Madre Mountains; Approx. 1/2 way betw. Miranda Pine Mtn. & Bates Cyn. Rd. on Sierra Madre Rd. 1554 Comment
  CDA36185  Rhus trilobata A. C. Sanders 2010-5-19 38415 Riverside Riverside West 7.5; Peninsular Range/San Bernardino Valley Riverside, western end of North Hill, edge of Fairmont Park, above intersection of Redwood Dr. and Randall Rd. Comment
  CDA9615  Rhus trilobata D. G. Kelch 2007-5-15 7 .307 Solano Green Valley Falls; Vallejo Water District. Comment
  CLARK-A1528-2406  Rhus trilobata John C. Roos 1948-5-15 3831 Riverside Eagle Mountains Comment
  CSUSB56  Rhus trilobata Phil Lindeman 1969-5-9 s.n. San Bernardino Lone Pine Canyon Lone Pine Canyon road 2 miles from U.S. 395 Comment
  GH347152  Rhus trilobata A. D. E. Elmer 1902-06-01 - 1902-07-01 3680 Unknown Acton, Mt. Gleason Comment
  GH347169  Rhus trilobata R. F. Hoover 1937-6-30 2574 Unknown Dunlap Comment
  GH347170  Rhus trilobata L. Abrams & E. A. McGregor 1908-6-8 149 Unknown Red Reef Canyon, Topatopa Mountains 853 Comment
  GH347183  Rhus trilobata B. Bartholomew & B. Anderson 1989-4-27 4622 Unknown Little Hot Spring Valley, 2.9 km NW of Day, T39N R5E S8 Comment
  GH347193  Rhus trilobata R. F. Thorne 1966-4-23 36184 Unknown San Gabriel Mts., San Bernardino National Forest: Cajon Canyon about 1 mile W of Cajon Jct 914 Comment
  GH347195  Rhus trilobata G. T. Robbins 1945-5-18 1916 Unknown on hillside above Smithflat 731 Comment
  GH347196  Rhus trilobata A. M. Carter 1938-5-7 1369 Unknown Cache Creek Canyon, 3.6 miles north of Rumsey 152 Comment
  GH347197  Rhus trilobata L. S. Rose 1941-4-8 41097 Unknown El Portal 640 Comment
  GH347198  Rhus trilobata L. S. Rose 1941-4-8 41097 Unknown El Portal 640 Comment
  GH347199  Rhus trilobata F. A. MacFadden 1931-3-20 9 E Unknown Tuna Canyon, Verduga Hills Comment
  GH347200  Rhus trilobata J. T. Howell 1945-6-21 21209 Unknown Near Bartlett Springs Comment
  GH347201  Rhus trilobata I. W. Clokey & B. C. Templeton 1929-04-01 - 1929-05-01 4451 Unknown Mandeville Canyon, Santa Monica Mountains Comment
  GH347202  Rhus trilobata F. R. Fosberg 1931-6-14 S 5113 Unknown Lower Cajon Wash Comment
  GH347203  Rhus trilobata P. H. Raven 1958-5-18 12980 Unknown 3.0 miles east of junction to Aguanga, San Jacinto Mountains Comment
  GMDRC3053  Rhus trilobata T. La Doux, Castleton College Desert Ecology Class 2009 2009-5-18 236 San Bernardino Granite Mountains: Granite Mountains: Northeast side of Granite Mtns, at 'Norris Camp' of the Sweeney Granite Mtns Desert Research Center. 34 deg. 48.527' N 115 deg. 37.692' W. - 3975 ft. 1212 Comment
  GMDRC4328  Rhus trilobata J. Andre 2010-5-13 13515 San Bernardino Castle Peaks: Mojave National Preserve; south side of range at trailhead to hiking corridor to Castle Peaks 1512 Comment
  GMDRC4816  Rhus trilobata J. Andre 2010-5-14 15198 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  HREC1217 Image available Rhus trilobata H. F. Heady 1953-7-14 874 Mendocino James Pasture - Hopland Field Station Comment
  IRVC26581  Rhus trilobata Mark A. Elvin 2004-4-9 3295 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  JEPS102146  Rhus trilobata E. Painter, E. Neese 1995-5-19 HL 1722 Monterey Fort Hunter Liggett; (Training Areas 24, 27), near Sam Jones Road, ca. 1.5 air km due N of Nacimiento River, ca. 2.2 air km due S of San Antonio River 240 Comment
  JEPS105853  Rhus trilobata Lowell Ahart 2004-4-29 10814 Tehama Along the Nomalaki Trail, about 1/4 mile by trail southwest of Dead Rabbit Lake, about 1 mile northwest of Bowers Creek, about 1 3/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta 597 Comment
  JEPS108750  Rhus trilobata Lowell Ahart 2006-6-15 12774 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles (air) northeast of the North Fork Campground, about 5 1/4 miles west-northwest of Stonyford 595 Comment
  JEPS111040  Rhus trilobata J. K. Nelson 2001-5-3 2001 -2 Shasta Gilman Road, McCloud Arm of Shasta Lake; turnoff to Pine Pt. campground. 365 Comment
  JEPS111590  Rhus trilobata D. G. Kelch 2005-3-26 05 .98 Contra Costa Pinole Peak Fernandez Ranch. South side - road from Perreria Road to Pinole Peak Ridge. Rare shrub up to 1.5 ms 150 Comment
  JEPS117275  Rhus trilobata Lowell Ahart 2010-5-14 16674 Butte On the south side of the Guardian Trail, about 1/4 mile west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico 301 Comment
  JEPS26307  Rhus trilobata Charlotte N. Smith 1939-11-13 37 Kern 3 mi e Woody (near Spring Mt. Creek) 832 Comment
  JEPS66264  Rhus trilobata Carl V. Meyer April 1927 101 San Diego 3 mi ne Escondido Comment
  JEPS66266  Rhus trilobata Joseph P. Tracy 1926-5-31 7525 Trinity near Cedar Flat (on Trinity River); Northern Coast Ranges, Trinity River 304 Comment
  JEPS66267  Rhus trilobata Adele Lewis Grant 1923-7-3 1684 Santa Barbara near Mono Flat Ranger Station 457 Comment
  JEPS66268  Rhus trilobata W. L. Jepson 1928-5-20 12850 Madera Fresno Flats 691 Comment
  JEPS66269  Rhus trilobata W. L. Jepson 1920-5-24 9023 Lake Hough's Springs 487 Comment
  JEPS66270  Rhus trilobata W. L. Jepson 1924-5-8 10411 Napa near mouth of Pope Creek (w side of Berryessa Valley); Berryessa Valley Comment
  JEPS66271  Rhus trilobata W. L. Jepson 1928-4-19 12437 San Diego Palomar Mountain Comment
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Jul 5 2016
  JEPS66272  Rhus trilobata S. B. and W. F. Parish April, 1886 San Bernardino San Bernardino Comment
  JEPS66273  Rhus trilobata W. L. Jepson 1928-4-25 12571 a Riverside Cottonwood Spring; Colorado Desert 731 Comment
  JEPS66274  Rhus trilobata S. B. Parish 1893-4-7 San Bernardino San Bernardino Comment
  JEPS66275  Rhus trilobata Frank W. Peirson 1919-5-10 418 Los Angeles Arraster Creek; San Gabriel Mountains, Arraster Creek 914 Comment
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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
  JEPS66277  Rhus trilobata Willis L. Jepson 1894-8-9 13916 Siskiyou Shasta Springs; Upper Sacramento Region Comment
  JEPS66278  Rhus trilobata W. L. Jepson 1917-5-7 6965 Inyo Hanaupah Canyon; Panamint Mts. 1219 Comment
  JEPS66279  Rhus trilobata W. L. Jepson 1917-5-15 7058 Inyo Hanaupah Canyon; Panamint Mountains 1371 Comment
  JEPS66280  Rhus trilobata W. L. Jepson 1936-4-5 17413 Napa near Zem-Zem (valley edges along bases of the hills) Comment
  JEPS66281  Rhus trilobata W. L. Jepson 1932-5-8 16295 Colusa n of Stonyford 365 Comment
  JEPS66282  Rhus trilobata W. L. Jepson 1917-5-15 7038 Inyo Hanaupah Canyon; Panamint Mountains 1310 Comment
  JEPS66283  Rhus trilobata W. L. Jepson 1920-4-23 8745 San Diego Hot Spring Mountain Comment
  JEPS66284  Rhus trilobata Mary Beal 1940-6-16 San Bernardino Fountain Canyon; Mohave Desert, Providence Mts. Comment
  JEPS66285  Rhus trilobata W. L. Jepson 1939-4-18 19198 San Diego Oak Grove 838 Comment
  JEPS66286  Rhus trilobata W. L. Jepson 1937-5-5 18206 San Bernardino Fountain Canyon; Providence Mts. 1219 Comment
  JEPS66287  Rhus trilobata Mary Beal 1939-5-28 652 San Bernardino Fountain Canyon; Mojave Desert, Providence Mountains Comment
  JEPS66288  Rhus trilobata Mary Beal 1942-6-5 945 San Bernardino Fountain Canyon; Mojave Desert; Providence Mountains Comment
  JEPS66289  Rhus trilobata W. L. Jepson 1940-4-27 19703 Inyo Johnson Canyon, (main left handed fork) thickets at Hungry Bill's Johnson Canyon; Panamint Range 1066 Comment
  JEPS66290  Rhus trilobata Willis L. Jepson 1893-5-5 13914 Lake Middleton Grade Comment
  JEPS66291  Rhus trilobata W. L. Jepson 1897-5-23 13915 Solano Miller Canyon; Vaca Mountains, Miller Canyon Comment
  JEPS66292  Rhus trilobata W. L. Jepson May 1914 5979 San Bernardino summit of Cottonwood Mts; Mohave Desert, Cottonwood Mts 1066 Comment
  JEPS66293  Rhus trilobata Willis L. Jepson 1891-9-18 13919 Solano Weldon Canyon Comment
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Apr 13 2008
  JEPS66294  Rhus trilobata Willis L. Jepson 1892-7-27 13918 Lake Putah Canyon; Mountain Region of Clear Lake Comment
  JEPS66295  Rhus trilobata Willis L. Jepson 1892-7-29 13917 Lake Knoxville Grade to Lower Lake; Mountain Range of Clear Lake Comment
  JEPS77393  Rhus trilobata Robert M. Lloyd 1963-5-4 2623 Lake on State Highway 20, 10 mi s Clearlake Oaks; s of Clearlake Oaks Comment
  JEPS78845  Rhus trilobata Edward Lee 1936-5-10 2109 Sutter North Butte, Marysville Buttes North Butte, Marysville Buttes, near the summit, s side (near the summit, s side) Comment
  JEPS80228  Rhus trilobata L. R. Heckard and J. Hickman 1980-7-3 5385 Lake n of road across from Summit Springs (northern slope of ridge); Snow Mt. Comment
  JEPS88287  Rhus trilobata Vernon H. Oswald and Lowell Ahart 1996-5-6 7517 Tehama NE of, in BLM parcel along Hwy 36, along the banks of Paynes Creek Red Bluff; Cascade Range Foothills 124 Comment
  JEPS94252  Rhus trilobata Vernon H. Oswald and Lowell Ahart 1998-6-11 9173 Siskiyou ne of Weed (Shasta National Forest plantation on w side of Highway 97, 2.2 mi ne of Lake Shastina-Big Springs Road); Shasta National Forest, Highway 97 1066 Comment
  JEPS97243  Rhus trilobata Vernon H. Oswald and L. Ahart 1995-5-9 6720 Tehama Cascade Range Foothills and Blue Oak Woodland, basalt substrate. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 219 Comment
  JEPS98090  Rhus trilobata E. Painter, E. Neese 1995-8-21 HL 2125 Monterey Fort Hunter Liggett; (Training Area 29), ca. 2.2 air km due S of S channel of San Antonio River, ca. 3.0 air km due N of Copperhead Creek 280 Comment
  JEPS98093  Rhus trilobata E. Painter, E. Neese 1996-4-25 HL 2591 Monterey Fort Hunter Liggett; (Training Area 23), along Los Bueyes Creek to confluence with Los Burros Creek, ca. 3.5 air km NE of Burro Mountain, ca. 1.5 air km SW of Hughes Reservoir 450 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
  NY43195  Rhus trilobata J. B. Walker 1995-5-4 1412 Riverside San Bernardino National Forest, 1km S of Pinyon Flat Campground 1300 Comment
  POM278236  Rhus trilobata Lyman Benson 1928-6-15 263 Lake Kelseyville, Middle N Coast, Cold Creek River, Western Base Mt. Konocti. 488 Comment
  POM278237  Rhus trilobata Lyman Benson 1928-3-27 30 Lake Western Base of Mt. Konocti 488 Comment
  POM278238  Rhus trilobata Lyman Benson 1933-3-31 4142 Riverside US 66, Beaumont. 457 Comment
  POM278239  Rhus trilobata Lyman Benson 1934-4-14 5802 Santa Barbara Cuyama River Canyon; Mt. Range: South Coast; Watershed: Cuyama River [Sierra Madre Mountains] 610 Comment
  POM294360  Rhus trilobata Lyman Benson 1945-6-12 11793 San Bernardino Lytle Canyon 1250 Comment
  POM296086  Rhus trilobata Cora W. Benson 1935-6-6 48 Lake Mount Konocti Comment
  POM305105  Rhus trilobata Henry J. Ramsey, Henry J. Ramsey 1937-5-23 473 San Bernardino San Gabriel Mountains. Comment
  POM307181  Rhus trilobata Henry J. Ramsey, Henry J. Ramsey 1937-3-27 2089 Los Angeles Little Tujunga Canyon Comment
  POM339720  Rhus trilobata F. R. Fosberg 1967-4-1 48417 Napa Hills just south of Lake Berryessa 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
  RSA0031458  Rhus trilobata Duncan S. Bell 2011-4-23 2339 B San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0055726  Rhus trilobata Duncan S. Bell 2014-5-20 6990 San Bernardino Bighorn Mountains; collecting in Arrastre Creek in the narrow section between Lone Valley and Horsethief Flat. 1655 Comment
  RSA0094400  Rhus trilobata Jim M. Andre 2012-3-8 20645 San Bernardino Granite Mountains; 0.2 miles west of Kelbaker Road at Granite Pass. 1240 Comment
  RSA0096551  Rhus trilobata Duncan S. Bell, Noravit Chumchim 2015-5-27 8338 San Bernardino Bighorn Mountains; within the Bighorn Mountains Wilderness area; the east side of Mineral Mountain, about 0.75 air mile east of the summit. 1960 Comment
  RSA0098809  Rhus trilobata Duncan S. Bell, Evan Meyer 2015-4-29 8153 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 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
  RSA191543  Rhus trilobata R. F. Thorne 1966-4-23 36172 San Bernardino San Gabriel Mts, San Bernardino National Forest: Cajon Canyon about 1 mile w of Cajon Jct. 914 Comment
  RSA217224  Rhus trilobata D. E. Breedlove 1970-3-30 17325 Inyo Surprise Canyon between Ballarat and Panamint City. Panamint Mountains. 1524 Comment
  RSA233471  Rhus trilobata R. F. Thorne, R. Carolin 1967-3-17 41621 San Bernardino W. of mouth of Cucamonga Canyon 640 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
  RSA307333  Rhus trilobata R. F. Thorne, Barry Prigge 1979-5-10 52883 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA354199  Rhus trilobata S. Carlquist 1985-4-6 15863 San Bernardino Hwy 134 on road to Wrightwood. Comment
Read comments
Dec 31 2014
  RSA356023  Rhus trilobata R. F. Thorne 1973-3-14 42647 Los Angeles San Dimas Canyon near its mouth. Comment
  RSA358471  Rhus trilobata R. F. Thorne 1968-4-4 37471 San Bernardino San Gabriel Mountains, San Bernardino National Forest: ca. 1/2-2 mi. W of Apple White Campground, N-fork of Lytle Creek. Comment
  RSA403700  Rhus trilobata I. M. Johnston 1917-7-15 1741 San Bernardino Day Canyon. 838 Comment
  RSA403702  Rhus trilobata George C. Hastings, Charles Darland 1931-4-1 s.n. Kern Tehachapi Mountains, Keene Station. Comment
  RSA403715  Rhus trilobata L. C. Wheeler 1932-3-20 507 Los Angeles Head Mandeville Canyon. 457 Comment
  RSA403717  Rhus trilobata E. C. Jaeger 1922-4-15 712 San Bernardino Garden of the God s near Keye s Ranch. 1280 Comment
  RSA403720  Rhus trilobata E. Cope 1977-5-8 78 Trinity Philpot Campground, 1.2 miles west of Peanut 762 Comment
  RSA403721  Rhus trilobata Annetta Carter 1938-5-7 1369 Yolo Cache Creek Canyon, 3.6 miles north of Rumsey 152 Comment
  RSA495434  Rhus trilobata Steve Boyd, Timothy S. Ross, L. Arnseth 1989-3-12 2961 Riverside Vail Lake area, lower slopes of Oak Mountain 1.5 mi WSW of lake. 488 Comment
  RSA520469  Rhus trilobata Bruce Bartholomew, B. Anderson 1989-4-27 4622 Modoc Little Hot Springs Valley, 2.9 km. NW of Day 1080 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
  RSA543125  Rhus trilobata Steve Boyd 1991-3-17 5473 Riverside Jurupa Hills, N of Glen Avon. Cove on S flank, just W of Soto St. from white limestone outcrops to summit E of Pyrite Canyon. Comment
  RSA554441  Rhus trilobata Karen Kirtland 1992-6-25 92 -1 San Bernardino Verdemont area of San Bernardino, along Cable Creek, just N of Hwy I-215. 537 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
  RSA589945  Rhus trilobata Michael A. Vincent, Robert Rhode 1996-3-30 7274 Colusa Along Highway 16, near mile marker 5\55, 5.55 mi. S jct. Highway 20 Comment
  RSA592685  Rhus trilobata Scott D. White, Duayne Haselfeld 1996-7-2 4269 Riverside Pinyon Flat area, N of Hwy. 74, ca. 10 road mi. E of junction w/ Hwy. 371. W facing slope of Sugarloaf Mtn and adjacent valley. 1250 Comment
  RSA593955  Rhus trilobata L. C. Wheeler 1952-9-8 6916 Mendocino Foster Mountain, Mendocino No. 16. Comment
  RSA595692  Rhus trilobata L. C. Wheeler 1970-3-28 s.n. Los Angeles San Gabriel Mountains. Bootleggers Canyon. 884 Comment
  RSA597678  Rhus trilobata R. G. Swinney 1995-6-21 3883 San Bernardino San Gabriel Mountains, side canyon on W side of Cajon Wash, 2.1 mi S of junction of 3N49 and 3N53; 2.9 mi SE of Lone Pine Road and Hwy 138 at Road 3N53; W side of far W railroad tracks. 890 Comment
  RSA597802  Rhus trilobata Scott D. White 1996-3-31 3870 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 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
  RSA619171  Rhus trilobata Mary DeDecker 1977-5-17 4265 San Bernardino Kingston Range: California Valley drainage, southeast of Crystal Springs; SBB&M. 1219 Comment
  RSA624063  Rhus trilobata L. C. Wheeler 1967-5-23 9667 Los Angeles 1.25 mile ESE Honby 457 Comment
  RSA628834  Rhus trilobata A. C. Sanders 1997-3-22 20080 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA632831  Rhus trilobata R. F. Thorne, A. C. Gibron, J. P. Simon, D. J. McGillivray 1970-4-17 39466 San Bernardino San Bernardino National Forest: Highway 138 near Mormon Rocks in Cajon Canyon. 975 Comment
  RSA634240  Rhus trilobata Robert M. Rhode, Barbara Nemeth 1997-5-27 162 Solano Stebbins Reserve, Cold Canyon Creek, 0.5 mile south of Solano/Yolo County line near Highway 128 185 Comment
  RSA645463  Rhus trilobata R. G. Swinney 1996-4-13 4574 San Bernardino San Gabriel Mtns: W of Cajon Summit, (approx. .5 mi. NW of 215 Fwy brake check area) on Baldy Mesa Rd. 1293 Comment
  RSA648293  Rhus trilobata Mark Hotchkiss 1977-5-20 s.n. San Bernardino 2 mi. S. of Hwy. 15 on Sierra Ave. (Fontana). Comment
  RSA648723  Rhus trilobata Elizabeth Wiggins 1984-5-6 106 San Bernardino Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit. 1859 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
  RSA658442  Rhus trilobata Sharon Kautto 1984-5-6 84 -58 San Bernardino New York Mountains area. Near Mail Springs; along Mail Springs Road. (0.8 miles from fork in road, 2.6 miles from Ivanpah Road, and 1.0 mile from Sagemore Mine.) Comment
  RSA658683  Rhus trilobata Elizabeth S. Shapiro 1984-5-6 52 San Bernardino New York Mtns., Mojave Desert. Mail Springs Rd., 2.6 miles west of Ivanpah. Comment
  RSA667365  Rhus trilobata A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 25014 Riverside The Badlands: Laborde Canyon and Adjacent s,opes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont., 33 53 45 N, 117 01 30 W 549 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
  RSA696218  Rhus trilobata Keith E. Hoffmaster 1939-4-16 897 Napa Calistoga Road Comment
  RSA696219  Rhus trilobata Keith E. Hoffmaster 898 Yolo Putahcan Comment
  RSA696220  Rhus trilobata Keith E. Hoffmaster 1946-4-13 1055 Yolo Putah Canyon Comment
  RSA696475  Rhus trilobata J. Vlahos 1974-04 s.n. Orange Holy Jim canyon Comment
Read comments
Mar 6 2011
  RSA696476  Rhus trilobata J. R. Bruff 1928-2-25 69 San Bernardino Cajon Road, 17 miles from San Bernardino Comment
  RSA701381  Rhus trilobata Steve Boyd, LeRoy Gross 2004-5-4 11152 -B San Diego Hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05. 899 Comment
  RSA703434  Rhus trilobata Steve Boyd, Lisa Rojas 2004-5-26 11363 San Diego In-Ko-Pah Mountains, western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road. 1463 Comment
  RSA707258  Rhus trilobata Sarah J. De Groot, Krina De Groot, Linda Lee Worlow 2004-3-18 3804 San Bernardino WHIPPLE MOUNTAINS: Summit of Cupcake Butte, NW of Whipple Wash. 859 Comment
  RSA710262  Rhus trilobata Scott D. White, Jennifer H. Jones 2005-6-16 11136 San Bernardino City of Yucaipa, east end, bajada below San Bernardino Mtns. East of Jefferson St. and south of Carter Ave. 939 Comment
  RSA711753  Rhus trilobata Sarah J. De Groot, J. Mark Porter 2003-10-10 3312 San Bernardino WHIPPLE MOUNTAINS: Just below summit of Cupcake Butte, north of Whipple Wash. 849 Comment
  RSA714380  Rhus trilobata T. B. Salvato 2004-5-27 593 Riverside Head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mi SE of Oak Glen Conservation Camp 1402 Comment
  RSA716371  Rhus trilobata Scott D. White 2006-5-19 11477 Riverside South of Hemet, Santa Rosa Hills near Hemet Butte. 549 Comment
  RSA717713  Rhus trilobata Sarah J. De Groot, J. Mark Porter, Naomi Fraga 2003-5-4 2840 San Bernardino WHIPPLE MOUNTAINS: West slope just below saddle at north end of Savahia Peak. 762 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
  RSA724969  Rhus trilobata L. Ahart 2006-6-15 12774 Glenn On the west side of the creek, about 30 yards south of the ford across Stony Creek (Forest Road 18N03), about 2 miles northeast of the North Fork Campground, about 5 1/2 miles west-northwest of Stonyford. Comment
  RSA735576  Rhus trilobata Steve Boyd, Tammy Morgan 2004-6-1 11417 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  RSA741242  Rhus trilobata Orlando Mistretta 2008-7-28 3511 San Bernardino Santa Ana River Canyon. Along Canyon bottom near junction of Seven Oaks Road and Radford Camp Road. 1652 Comment
  RSA752412  Rhus trilobata Justin M. Wood, Brandy Wood 2009-5-31 812 San Bernardino San Bernardino Valley: Lytle Creek Wash, near confluence w/ Cajon Wash, +/- 0.5 miles E of powerhouse. 451 Comment
  RSA753547  Rhus trilobata Michael Wall 2009-6-12 520 Riverside San Jacinto Valley, Bautista Canyon Rd. ca. 8.0 miles SE of jct. with Fairview Ave. 762 Comment
  RSA754237  Rhus trilobata Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1760 Los Angeles Turnbull Canyon, Turnbull Canyon Road 349 Comment
  RSA757928  Rhus trilobata Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3215 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA761843  Rhus trilobata R. F. Thorne 1995-4-25 62946 San Bernardino East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area 1067 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
  RSA765847  Rhus trilobata Thomas Stoughton, Josh Paolini, Jennifer Pilapil 2010-6-30 286 San Bernardino Santa Ana River Watershed, Radford Road (FS road 2n06) 1748 Comment
  RSA766702  Rhus trilobata Justin M. Wood, D. Ray 2010-7-2 2156 San Bernardino Upper Santa Ana River watershed. Pullout on south side of Seven Oaks Road just southwest of Seven Oaks resort. 1543 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
  RSA772254  Rhus trilobata Sarah J. De Groot 2010-4-24 6293 San Bernardino Whipple Mountains: Base of rock wall, west side of cove NE of highest peak along summit ridge. 1034 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
  RSA776983  Rhus trilobata Duncan S. Bell 2011-5-27 2578 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA780345  Rhus trilobata Naomi Fraga, Joshua Paolini, Lucila Reccia 2010-8-19 3729 San Bernardino Along Santa Ana River Road near the entrance to Camp Crazzy Wasewagan 1729 Comment
  RSA781775  Rhus trilobata Duncan S. Bell, Joshua Paolini, Christopher Galley 2011-7-21 2794 San Bernardino Castle Mountains; approximately 3.4 air miles north of Hart Mine, and approximately 0.7 air mile south of Hart Peak. 1445 Comment
  RSA782026  Rhus trilobata Duncan S. Bell, Amanda Bell 2011-10-8 2969 San Bernardino Sawtooth Mountains: approximately 1.3 air miles southwest from where Pioneertown road crosses Chaparrosa Wash, and approximately 0.4 air mile northwest of Chaparrosa Spring. 1281 Comment
  RSA783049  Rhus trilobata J. D. Olmsted 1959-8-18 806 Riverside By tennis courts at Desert Sun School near Idyllwild 1646 Comment
  RSA783300  Rhus trilobata R. R. Halse 2010-3-21 7831 Yolo Along State Hwy 16 ca. 7.6 miles S of its junction with State Hwy 20 or 5.7 miles NW of Rumsey. 180 Comment
  RSA786328  Rhus trilobata K. Dobry 1991-3-23 255 Los Angeles Santa Monica Mts. Cold Creek Cyn Montifish Prop Comment
  RSA799367  Rhus trilobata Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4742 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  SBBG122521  Rhus trilobata R. Burgess, P. Munro 1992-3-21 903 Ventura Ventura River floodplain, 0.5 mi W of Rice Rd and Lomita Rd intersection; Meiners Oaks 195 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
  SBBG66051  Rhus trilobata R. Burgess, K. Danielsen, P. Munro 1993-5-22 1085 Ventura between Sewart Peak and Cobblestone Mtn 1524 Comment
  SD132774  Rhus trilobata Al Purchase 1941-4-25 974 San Diego Barona Reservation Comment
  SD140166  Rhus trilobata Scott White 1993-3-15 1193 Riverside Elsinore, Highway 74, just west of northwest corner of Lake Elsinore Comment
  SD152122  Rhus trilobata Jon Rebman, Karen Rich, Oscar Solis, Richard Shekelle 2000-3-3 6187 San Diego San Diego Urban Canyons, North Park/Golden Hill area: Cedar Ridge Park Canyon 149 Comment
  SD156144  Rhus trilobata Jim Lightner 2004-5-5 4 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 935 Comment
  SD156145  Rhus trilobata Jeannie Gregory, John Gregory 2004-6-12 1000 San Diego Palomar Mountain Divide Truck Trail, South of Highway 79, nearest town is Oak Grove. 1091 Comment
  SD156708  Rhus trilobata Unknown Jul 1949 San Diego Descanso Comment
  SD159121  Rhus trilobata Jon P. Rebman 2002-4-30 7921 San Diego Viejas Mountain, northwest side; along northwest trail that starts on Anderson Truck Trail (West Boundary on some maps) approx. 2 miles north of Victoria Road in Alpine 850 Comment
  SD160739  Rhus trilobata Jon P. Rebman, Jeannie Gregory 2003-5-13 9009 San Diego Laguna Mountains: Lucky 5 Ranch; southern portion of new acquisition by California State Parks: west side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna 1711 Comment
  SD161612  Rhus trilobata Jerilyn Hirshberg 2005-3-16 961 San Diego 0.6 mile north of entrance to Inaja picnic area on Highway 78/79 1079 Comment
  SD162232  Rhus trilobata Robert Lauri 2002-5-17 127 San Diego Palomar Mountain State Park. Approximately 250 meters northeast of Doane Pond, by camp. 1440 Comment
  SD163287  Rhus trilobata Robert Lauri 2002-4-3 75 San Diego Palomar Mountain State Park. Along lookout trail approximately 0.1 miles north east of Harrison Grade. 1499 Comment
  SD163322  Rhus trilobata Michael G. Simpson, Robert Lauri, D. Estrella, C. Martus, J. Austin 2002-6-15 2316 San Diego Palomar State Park. Dirt road from Lower Doane Valley campground, going north toward French Creek, ca. 0.1 mile from campground. 1451 Comment
  SD163565  Rhus trilobata Linnea Spears, J. Franklin 2004-5-27 168 San Diego Rancho Cuyamaca State Park, West Mesa. 1463 Comment
  SD166360  Rhus trilobata Jon P. Rebman, Jeannie Gregory 2004-5-11 10216 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 284 Comment
  SD167314  Rhus trilobata Andrew C. Sanders 2005-10-5 31709 San Diego Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 182 Comment
  SD167315  Rhus trilobata Andrew C. Sanders 2005-10-19 31901 San Diego Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, N of area of former residences and S of Plaisted Cr. 793 Comment
  SD167917  Rhus trilobata Jeannie Gregory, V. Marshall, L. Young, M. A. Hawke, L. Granquist 2005-6-22 1623 San Diego Laguna Mountains, Laguna Meadow, SE of Big Laguna Lake, N of Sunrise Hwy 1643 Comment
  SD171672  Rhus trilobata Jon P. Rebman, Parabotanist team 2005-4-9 11569 San Diego Corral Canyon: Cleveland National Forest; south of Los Pinos Mountain and northwest of Lake Morena, near the road for the OHV area 979 Comment
  SD173625  Rhus trilobata Jan E. Maxted, Don Maxted 2005-9-22 146 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 mi. N. of town of Dulzura, 1.25 mi. SW of Lyons Peak summit, 1.25mi. NW of inters of Honey Springs Rd & Deerhorn Valley Rd. 690 Comment
  SD174801  Rhus trilobata Jon P. Rebman, Parabotanist Team 2005-6-29 12177 San Diego Laguna Mountains: Cleveland National Forest; vicinity of Penny Pines above Storm Canyon, E of Sunrise Highway and W of the Pacific Crest Trail, SW of Garnet Peak 1659 Comment
  SD174802  Rhus trilobata Jon P. Rebman, Parabotanist Team 2005-6-22 12075 San Diego Laguna Mountains: Cleveland National Forest; N of Sunrise Highway, between Noble Canyon Trail and Sunrise Trail; northern edge of Crouch Meadow 1581 Comment
  SD175287  Rhus trilobata Jon P. Rebman, M. Mulligan, K. Rich, M. White & J. Stallcup 2005-9-11 12350 San Diego Long Portrero area: NE of Tecate, SW of Morena Reservoir; ca. 2 miles N of Hwy. 94 and north of Portrero Valley Road along a dirt road toward Cottonwood Creek; meadows in and around Portrero Creek 750 Comment
  SD175288  Rhus trilobata Jon P. Rebman, Jeannie Gregory 2006-4-21 12424 San Diego Loveland Reservoir (land owned by the Sweetwater River Valley Authority): S of Alpine, S of Japatul Valley Road and E of its junction with Dehesa Rd.; extreme NE end of lake, S-side of valley on N-facing slope and along the south shore of the lake 415 Comment
  SD175289  Rhus trilobata Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12512 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; near the electric lines just N of Longs Gulch 347 Comment
  SD175365  Rhus trilobata Jon P. Rebman, Parabotanist Team 2005-6-22 12000 San Diego Laguna Mountains: Cleveland National Forest; N of Sunrise Highway, between Noble Canyon Trail and Sunrise Trail, N of Crouch Meadow 1563 Comment
  SD177970  Rhus trilobata Jon P. Rebman, Jeannie Gregory 2007-3-25 13054 San Diego Cleveland National Forest: Pine Creek Wilderness; north of Barrett Lake, southeast of Alpine; north of the Horsethief Canyon Trailhead on Lyons Valley Road, along a trail in the bottom of Horsethief Canyon; note that this area was partially burned in 2006 634 Comment
  SD177971  Rhus trilobata Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12806 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; western portion of Ranch, NE-facing slope, west of the riparian zone & N of Daney Canyon 328 Comment
  SD178878  Rhus trilobata Daniel Williford 2006-4-20 141 San Diego Fox Outdoor School, 15 mi NW of Santa Ysabel, Hwy. 76, 3.5 W of Lake Henshaw, S side of San Luis Rey River between Wall of Destiny and Wire Bridge. 747 Comment
  SD178879  Rhus trilobata Jim Rocks 2006-5-3 119 San Diego Campo. North of Hwy 94, southwest of La Posta Microwave Station on open ranchland now operated by St. Vincent DePaul, approx. 2 mi NW of inters of SR94 and La Posta Rd. 890 Comment
  SD180510  Rhus trilobata Barbara Booth 2006-5-21 18 San Diego Oak Grove. 25249 Oak Grove Truck Trail, 1 mile S of its intersection with Highway 79, oak woodland west of Temecula Creek. 915 Comment
  SD180845  Rhus trilobata Richard L. Breisch, Susan L. Breisch 2006-6-17 172 San Diego Cleveland National Forest, in Morena Village, W of Lake Morena Drive, E of Lupine Drive, S of Cleveland Forest Drive. 963 Comment
  SD181919  Rhus trilobata Margaret R. Mulligan 2005-6-18 1196 San Diego Black Mountain, Cleveland National Forest (Palomar Ranger District), NE of Ramona. Ca. I(c) mi WNW of the peak of Black Mountain, at gate of road to top of mountain at its intersection with Black Mountain Trail. 1070 Comment
  SD181920  Rhus trilobata Richard L. Breisch, Susan L. Breisch 2006-7-1 217 San Diego Lake Morena County Park, S of Lake Morena, along Morena Reservoir Road. 945 Comment
  SD183897  Rhus trilobata Nuri Pierce, John Pierce 2006-4-1 234 San Diego Lakeside. El Capitan Reservoir (south). 2.1 miles Southeast on trail from the dam wall, by Chocolate & Peutz Creeks. Upside a hill west of Chocolate Canyon and west of the Rd due East around the reservoir. 238 Comment
  SD183898  Rhus trilobata Sharon Paulin 2004-4-29 40 San Diego Corte Madera Ranch, Oak Valley, ca. 1 mi S of gate entrance of Ranch (and I-8) on Corte Madera Rd. 1150 Comment
  SD184200  Rhus trilobata Jon P. Rebman, Michael Wall 2008-4-3 14337 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; south-central portion of preserve, near Canal Road along Hell Creek 231 Comment
  SD184581  Rhus trilobata Larry Hendrickson 2005-7-11 1113 San Diego Anza-Borrego Desert State Park. Lucky 5 south (unofficial park name), approx. 7.0 miles SSE of intersection of State hwy. 79 and County hwy. S-1; a short distance west of S-1 near old well and cattle trough. 1594 Comment
  SD185416  Rhus trilobata Larry Hendrickson, L. Louise Jee 2006-7-1 1720 San Diego Cuyamaca Rancho State Park. Soapstone Grade Fire Road, 0.7 air mi. south of intersection with County hwy. S-1 and entry gate to La Cima camp (CDF). 1381 Comment
  SD186559  Rhus trilobata Jon P. Rebman, Ziad Hussami 2008-4-21 14701 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir, along stream area just S of Bronco Flats and S of Skye Valley Road 1000 Comment
  SD187244  Rhus trilobata Jon P. Rebman, M. Mulligan & J. Hirshberg 2008-5-30 15388 San Diego Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, west of the Marine Memorial 500 Comment
  SD187324  Rhus trilobata Scott D. White, Angelia Carey 2004-4-16 10155 Riverside San Jacinto Mountain foothills: Indian Creek and adjacent slopes. 548 Comment
  SD187592  Rhus trilobata Kurt Roblek 2006-5-29 6 San Diego La Posta, S of Laguna Mountains, N of I-8, Kitchen Creek, Fred Canyon, E of Cibbet Flats on Pacific Crest Trail. 416 Comment
  SD187593  Rhus trilobata John LaGrange, Linda La Grange 2007-4-7 114 San Diego Cleveland National Forest, NW of Black Mountain, Temescal Valley creek bed, W of Lusardi Canyon Truck Trail at confluence of side creek from the east, SW of Esmeralda mine. 694 Comment
  SD187594  Rhus trilobata Larry Hendrickson 2006-9-4 1818 San Diego Cuyamaca Rancho State Park. Near saddle between Stonewall Peak and Little Stonewall Peak along trail. S approx 0.5 mile upslope from Los Caballos Campground. 1511 Comment
  SD187595  Rhus trilobata Suzann M. Leininger 2006-7-7 134 San Diego Palomar Mountain (Birch Hill area), Cleveland National Forest, Observation Pointe Development, 400 feet W of Conifer Rd, 1.5 miles N of its junction with S-7 (East Grade Road). 1623 Comment
  SD189425  Rhus trilobata Enrique Medina 2006-5-27 94 San Diego Cleveland National Forest, Laguna Mountains, N and E of Sunrise Hwy (S1), E of Big Laguna Lake, Sunset Trail; 3.2 miles SW of Big Laguna Trail Junction 1671 Comment
  SD189426  Rhus trilobata Denise McKay, Scott & Brian McKay 2006-5-20 47 San Diego Cleveland National Forest, Descanso, S side of Dexter Peak, 1/4 mi N of Interstate 8, W of Hwy 79 (Old 80) and Los Terrinitos, along Wildwood Glen Lane 1010 Comment
  SD189427  Rhus trilobata Denise McKay, Judy Dunning 2006-6-4 86 San Diego Descanso, Guatay, Farley Flat, 2.5 mi N of Interstate 8, along Old Hwy 80, N side of Guatay Mountain 1159 Comment
  SD190403  Rhus trilobata Jon P. Rebman, Michael Wall 2008-9-11 15929 San Diego McCain Valley: north of Boulevard; at the end of McCain Valley Road, north of Cottonwood Campground 1345 Comment
  SD190855  Rhus trilobata John Groth, Terri Groth 2007-4-7 11 San Diego Cleveland National Forest, Cuyamaca Mountains, 9 mi W of Middle Peak, SE of Sunshine Mountain, Kelly Creek area, W of Boulder Creek Road 883 Comment
  SD190856  Rhus trilobata Terri Groth, John Groth 2007-4-7 1 San Diego Cleveland National Forest, Cuyamaca Mountains, 9 mi W of Middle Peak, E of Sunshine Mountain, S of Cedar Creek, 1mi W of Boulder Creek Road 900 Comment
  SD194827  Rhus trilobata Terri Groth, John Groth 2007-4-28 12 San Diego Cleveland National Forest, Cuyamaca Mountains, 9 mi W of Middle Peak, SE of Sunshine Mountain, W of Boulder Creek Road, N side of Kelly Creek 915 Comment
  SD195716  Rhus trilobata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16998 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD195717  Rhus trilobata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16937 San Diego South of Boulevard; east of Lake Domingo; along the existing powerline and proposed powerlink area just south of the railroad tracks 970 Comment
  SD196178  Rhus trilobata Larry Hendrickson, Paul Jorgensen 1999-6-2 2307 B San Diego Santa Rosa Mountains Wilderness, Anza-Borrego Desert State Park. Approx. 13.0 air miles NE of Borrego Springs (Christmas Circle), 2.4 air miles south of San Diego County boundary line, and 0.4 air mile north-northwest of Villager Peak summit. 1652 Comment
  SD196179  Rhus trilobata Larry Hendrickson, Jon Rebman 2007-5-23 2307 A San Diego Santa Rosa Mountains Wilderness, Anza-Borrego Desert State Park. Approx. 13.0 air miles northeast of Borrego Springs (Christmas Circle), 3.1 air miles south of County line, and 0.2 air mile south-southeast of Villager Peak summit. 1634 Comment
  SD197096  Rhus trilobata Jon P. Rebman, L. Aerne-Hains, J. Gregory, & C. Brennan 2009-5-28 17881 San Diego Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River, and south of Barona Mesa; along El Cajon Mountain Truck Trail 650 Comment
  SD198128  Rhus trilobata Larry Hendrickson 2007-4-14 2000 San Diego Anza-Borrego Desert State Park, North portion of Cuyamaca Valley (former Tulloch Ranch), NE of intersection of State hwy. 79 and County hwy. S-1. A short distance east of large cattle pond. 1394 Comment
  SD198129  Rhus trilobata Bill Sullivan 2008-4-4 461 San Diego Southeast of Ranchita, Anza-Borrego Desert State Park, Jasper Trail, about 1 mile southeast of County Road S22 mile 6.8 1289 Comment
  SD204025  Rhus trilobata Carolyn Martus 2008-4-29 662 San Diego Northeast of Fallbrook. Santa Margarita River. From the trailhead off Sandia Creek Drive just before the bridge crossing the Santa Margarita River, follow the trail out of the parking lot that goes uphill or south. 163 Comment
  SD205418  Rhus trilobata John Groth, Terri Groth 2008-4-12 142 San Diego Cleveland National Forest, Cuyamaca Mountains, 4.25 mi W of Middle Peak, 2.5 mi E of Eagle Peak, N of Boulder Creek Road 854 Comment
  SD205419  Rhus trilobata Stacy Anderson 2008-3-31 25 San Diego Ramona, Cleveland National Forest, E end San Diego Country Estates, 0.1 mi S of Ramona Oaks Rd and Bellemore Dr, S of San Vicente Ck 501 Comment
  SD206455  Rhus trilobata Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-5-20 19132 San Diego Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail 583 Comment
  SD209569  Rhus trilobata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-15 20307 San Diego Southwest of Combs Peak: canyon off of Chihuahua/Lost Valley Road just east of Sky Oaks Field Station; on Bureau of Land Management lands 1399 Comment
  SD209570  Rhus trilobata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20227 San Diego Along dirt road east of Cooper Cienega Truck Trail: just S of the Riverside/San Diego County border and NE of Chihuahua Valley Road; on Bureau of Land Management lands along the grade and at the bottom of a canyon 1315 Comment
  SD209571  Rhus trilobata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19836 San Diego Southwest of Campo: South of Highway 94; on Bureau of Land Management lands along wet canyon/streambed near dirt road and approximately 0.6 miles north of the USA/Mexico border 765 Comment
  SD209966  Rhus trilobata Jon P. Rebman, L. Aerne Hains & parabotany volunteers 2010-7-8 19999 San Diego Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along Cutca Valley Truck Trail 1054 Comment
  SD212449  Rhus trilobata A. C. Sanders, L. Lubinsky, et al. 2006-3-26 31937 San Bernardino San Bernardino Valley Region; upper Scott Canyon above canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Av., 00.6 mile north of Riverside County line. 487 Comment
  SD212450  Rhus trilobata T. B. Salvato 2004-5-27 593 Riverside Head of Banning Canyon close to the San Bernardino County line, 0.5 mile southeast of Oak Glen Conservation Camp. 1402 Comment
  SD214072  Rhus trilobata Larry Hendrickson 2009-7-7 4133 San Diego Mesa Grande. San Dieguito River Park, Joint Powers Authority property. 2.9 air miles WNW of intersection of State hwy. 78-79, and 2.4 air miles SSW of access gate at Mesa Grande Road. 867 Comment
  SD214073  Rhus trilobata Larry Hendrickson 2009-6-21 4061 San Diego Cuyamaca Rancho State Park. South of Pine Ridge along Falls Fire Road, above Sweetwater River. 0.3 air mile WSW of intersection of State hwy. 79 and access road to Green Valley Area campground, a short distance W of Falls Parking 1203 Comment
  SD214074  Rhus trilobata Ian Cain, Emily Clayton 2009-6-28 1215 San Diego North of Julian. Volcan Moutain Open Space Preserve. 615 meters north east of the intersection of Farmer and Wynola Road 1338 Comment
  SD214075  Rhus trilobata John LaGrange, Mary Rider 2009-4-18 341 San Diego Cleveland National Forest, about 1 mi W of Esmeralda Mine, 4.75 mi SW of Lake Henshaw Dam, Snobel Valley near the fence-line of Guejito Grant at the E side of the valley 910 Comment
  SD214076  Rhus trilobata Richard L. Breisch 2009-4-17 545 San Diego Cleveland National Forest, abt 1I(c) mi NE of Morena Village, A| mi NW of intersection of Buckman Springs Road and Oak Drive, near Pacific Crest Trail. 950 Comment
  SD214077  Rhus trilobata Ian Cain, Emily Clayton 2009-6-7 1185 San Diego Cleveland National Forest, North east of Morena Resevior, Kitchen Creek Road, north of I-8, 1.56km north east of Cameron Fire Station, 1071 Comment
  SD215777  Rhus trilobata Nancy Nenow 2009-5-10 583 San Diego Warner Springs Ranch, I(c) mi NE of intersection Camino San Ignacio and Hwy 79, hiking trail south of road to the water tank. 986 Comment
  SD215778  Rhus trilobata Larry Hendrickson, Paul Johnson 2009-5-21 3949 San Diego Cuyamaca Rancho State Park. Below East Mesa Fire Road, 0.7 air mile ENE of intersection with State hwy. 79. 1276 Comment
  SD216460  Rhus trilobata Jay B. Walker 1995-5-4 1412 Riverside San Bernardino National Forest. 1 kilometer South of Pinyon Flat campground. 1299 Comment
  SD217533  Rhus trilobata Jeannie Gregory, V. Marshall, J. La Grange, Z. Principe 2009-6-11 3155 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1061 Comment
  SD220923  Rhus trilobata Charles Wolfinger 2011-5-6 166 San Diego Anza Borrego State Park, southbound on Pacific Crest Trail, 3.0 miles from Chihuahua Valley Rad trailhead (11 miles from State 79 South), 200 yards east, along east bank of seasonal tributary to Agua Caliente Creek 1480 Comment
  SD226322  Rhus trilobata Barbara Booth, Chris Murphy 2011-5-20 493 San Diego Oak Grove, Oak Grove Forest Service Campground, Cleveland National Forest, on Highway 79 South, 5.75 SE of Aguanga, at camp space 31. 832 Comment
  SD227714  Rhus trilobata A. C. Sanders 1997-3-22 20080 San Bernardino San Bernardino Mtns.: Along the Pacific Crest Trail SW of Grass Valley Creek 1036 Comment
  SD230392  Rhus trilobata Jon P. Rebman, John LaGrange & Jerry Greene 2012-6-7 24760 San Diego Barrett Lake: along Barrett Lake Road between Lyons Valley Road and the Lake where a creek crosses the road; west of Barrett Lake 530 Comment
  SD235774  Rhus trilobata Joe Barth 2011-6-27 1772 San Diego McCain Valley. Ribbonwood Rd, ~2 miles NW of the hamlet of Boulevard; ~0.7 miles N of Freeway 8; ~1.5 miles E of the Tecate Divide. 1116 Comment
  SD238001  Rhus trilobata Jon P. Rebman, J. LaGrange, V. Marshall, J. Roberts, J. Carlstro 2013-5-17 26546 San Diego Vicinity of Rocky Mountain: NE of Holcomb Village; S of Chihuahua Valley; along Puerta La Cruz Road 1285 Comment
  SD242380  Rhus trilobata Christopher Kopp, Janel Kopp 2009-4-4 1353 San Diego Warner Springs; Northeast facing slope along Pacific Crest Trail; 0.38 mile SE of Barrel Spring trailhead off of Montezuma Rd. 1096 Comment
  SD242381  Rhus trilobata John LaGrange, Mary Ryder 2010-4-16 532 San Diego Cleveland National Forest, west side of Mesa Grande Road, North slope of the ridge above the Patton lode mine along the fence line of private property east of National Forest land. 860 Comment
  SD243791  Rhus trilobata 1978-7-19 San Diego [Locality determined by SDNHM] In-Ko-Pah Mountain, East of McCain Valley Road Comment
  SD244299  Rhus trilobata Jon P. Rebman, V. Marshall, J. Greene, D. Fosket, & J. Roberts 2013-5-29 26811 San Diego Lake Sutherland: northeast of Ramona; east of Lake Sutherland Dam Road; northeast end of Lake along a creekbed and east of the dam and spillway 630 Comment
  SD254765  Rhus trilobata Susan T Welker 1993-3-15 San Diego Near De Luz Road, approx 5 mi. north of De Luz, north of Fallbrook 178 Comment
  SD41304  Rhus trilobata Edith A. Purer 1933-7-26 5334 Mariposa Along roadside on valley road near entrance of Yosemite National Park Comment
  SD42261  Rhus trilobata Carl B. Wolf 1941-7-25 Shasta 6 miles north of Hat Creek Ranger Station on California Highway # 89 945 Comment
  SEINET1906894  Rhus trilobata Sarah J. De Groot, J. mark Porter, Naomi Fraga 2003-1 2840 San Bernardino Whipple Mountains: West slope an north end of Savahia Peak. 782 Comment
  SEINET244848  Rhus trilobata A. C. Sanders, Mark Elvin; Julie M. Vanderwier 2002-4-9 24925 Riverside The Badlands; Hills and canyons west of Laborde Canyon, 1 mi NE of Eden Hot Springs, SW of Beaumont Comment
  SEINET272327  Rhus trilobata A. C. Sanders, G Helmkamp 1997-3-15 19957 Riverside Lake Skinner Area; NE of Skinner Lake in a tributary to Rawson Canyon along the dirt road. UTM 10km cell: MH-9E 1N. Sk 503 Comment
  SEINET3080864 Image available Rhus trilobata A. C. Sanders, J. Goetzen 1996-5-1 18138 Riverside San Bernardino Mtns.: Morongo Indian Reservation, along dirt road in Hathaway Crk. Cyn., N of Banning. 792 Comment
  SEINET3871794  Rhus trilobata Richard R. Halse 2010-3-21 7831 Yolo Along State Hwy. 16 ca 7.6 miles S of its junction with State Hwy. 20 or 5.7 miles northwest of Rumsey.; 0 180 Comment
  SEINET5744095 Image available Rhus trilobata Robert Burckhalter, Janice Gilliland 1992-1 2103 San Diego 0.2 mile S on side road, off of Sunshine Hwy (S-1). 2 miles SSW of Mt. Laguna Village. 6 miles NE of Pine Valley. Mount Laguna Quadrangle.; Mt. Laguna Village 1827 Comment
  SEINET5779272 Image available Rhus trilobata Marcus E. Jones 1882-1 3090 San Diego San Diego 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
  SEINET7986579  Rhus trilobata Jon P. Rebman 2000-3-3 6187 San Diego Cedar Ridge Park Canyons, N Park / Golden Hill area: Cedar Ridge Park Canyon. 150 Comment
  SEINET7986580  Rhus trilobata Jon P. Rebman 2004-5-11 10216 San Diego Dehesa, SE of Dehesa, S of Loveland Reservoir on the lower N side Sycuan Peak 285 Comment
  UC1035946  Rhus trilobata Helen K. Sharsmith 1955-4-7 4467 Mariposa near Mormon Bar; Sierra Nevada Foothills 762 Comment
  UC1043551  Rhus trilobata P. C. Everett and E. K. Balls 1954-10-18 20346 Lake along Rice Fork about jct with Bear Creek (rd from Stonyford to Upper Lake) 609 Comment
  UC1045240  Rhus trilobata W. Bridge Cooke 1940-6-4 15010 Siskiyou Shasta Valley Mount Shasta (along the Bolam road) 1219 Comment
  UC1090382  Rhus trilobata Milo S. Baker 1957-6-14 13120 Lake roadside between Hiway 20 and Lower Lake; North Coast Ranges Comment
  UC1130541  Rhus trilobata A. D. Gifford 1934-5-8 207 Ventura 3 miw and 1/2 mi s Triunfo 304 Comment
  UC1130542  Rhus trilobata A. Lewis May 1934 443 Riverside 1 mi e Ortega Highway; Cleveland National Forest 944 Comment
  UC1130543  Rhus trilobata N. French 1934-3-19 235 San Diego Deer Creek; Cleveland National Forest 1371 Comment
  UC1130545  Rhus trilobata H. A. Jensen 1931-3-26 153 San Diego head of Deluz Creek; Cleveland Forest 182 Comment
  UC1130546  Rhus trilobata C. M. Belshaw 1935-10-3 116 Tuolumne Gravel Range; Stanilsaus National Forest 1188 Comment
  UC1130548  Rhus trilobata W. A. Peterson 1937-5-4 800 San Luis Obispo 1 mi nw La Panza 655 Comment
  UC1130549  Rhus trilobata H. C. Lee 1937-5-23 978 San Luis Obispo 4.5 mi nse of Templeton 335 Comment
  UC1130551  Rhus trilobata D. F. Schlobohm 1935-5-6 115 Mariposa Bar Hill 640 Comment
  UC1130552  Rhus trilobata W. E. Bullard 1935-6-10 51 Fresno 2.5 mi e Auberry; Sierra National Forest 944 Comment
  UC1130553  Rhus trilobata D. Axelrod 1935-5-20 428 San Bernardino 1/4 mi sw Burcham Ranch; San Bernardino National Forest 914 Comment
  UC1130554  Rhus trilobata D. Axelrod 1935-4-4 156 Santa Barbara 4 mi ne Refugio Pass 243 Comment
  UC1130555  Rhus trilobata H. Lee 1935-3-25 168 San Bernardino 1/2 mi s Lost Lake; San Bernardino National Forest 792 Comment
  UC1130556  Rhus trilobata D. Axelrod 1935-5-20 408 San Bernardino 0.3 mi sw of Mouth of Deep Creek; San Bernardino National Forest 1005 Comment
  UC1130558  Rhus trilobata B. Bolt 1936-5-26 731 San Luis Obispo 2 3/4 mi ene of Santa Margarita 335 Comment
  UC1130559  Rhus trilobata H. C. Lee 1936-4-25 574 San Luis Obispo 1 3/4 mi nne of Slide Hill 762 Comment
  UC1130561  Rhus trilobata M. A. Elvin 1933-8-7 45 Yuba 2 mi n Oregon House 457 Comment
  UC1130563  Rhus trilobata J. E. Sowder 1934-3-31 309 Ventura e end of Ojai Valley 304 Comment
  UC1130564  Rhus trilobata A. D. Gifford 1934-4-2 56 Ventura 1 mi n Hutton Peak 670 Comment
  UC1130566  Rhus trilobata P. L. Johannsen 1936-8-28 81005 Tehama 1/4 mi sw of junc. Deer and Rattlesnake Creek; Lassen National Forest 1036 Comment
  UC1130568  Rhus trilobata J. B. Spring 1931-4-17 35 Riverside head of Dawson Canyon 457 Comment
  UC1130569  Rhus trilobata R. St. John 1933-3-30 360 San Luis Obispo Sapaque Valley 365 Comment
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Feb 2 2013
  UC1130572  Rhus trilobata H. R. Josephson 1933-6-21 23 Shasta Whiskytown 457 Comment
  UC1130573  Rhus trilobata J. E. Sowder, C. G. Albertus 1933-7-11 111 Butte 1/2 mi w 14 Mile House 335 Comment
  UC1130580  Rhus trilobata Jerome S. Horton 1936-3-27 262 Los Angeles Tanbark Flats 822 Comment
  UC1174822  Rhus trilobata E. K. Balls 1960-4-1 24059 Shasta 6 mi n Hat Creek Ranger Station (on Hwy 89) 944 Comment
  UC1174823  Rhus trilobata E. K. Balls 1960-4-1 24060 San Bernardino 6 mi e Kelso (from windmill in Providence Mountains); Providence Mountains 1524 Comment
  UC1174944  Rhus trilobata P. C. Everett and E. K. Balls 1959-10-24 23945 Siskiyou 7 mi sw from Red Bank F. S. Camp ( on road from Sawyers Bar to Somesbar) Comment
  UC1174979  Rhus trilobata P. C. Everett and E. K. Balls 1959-10-21 23918 Shasta 6.3 mi w Shingletown (along State Hwy 44 to Redding) 457 Comment
  UC1184972  Rhus trilobata Huron H. Smith 1912-5-3 4934 Los Angeles Azusa 243 Comment
  UC1199000  Rhus trilobata Joseph P. Tracy 1905-7-12 2237 Lake n slope Mt. St. Helena; Northern Coast Ranges, Mt. St. Helena 609 Comment
  UC1211054  Rhus trilobata Huron H. Smith 1912-5-3 4934 Los Angeles Azusa Comment
  UC124162  Rhus trilobata unknown 1896-1 Lake Mount Hanna Comment
  UC124163  Rhus trilobata T. S. Brandegee 1888-1 Santa Barbara near Santa Barbara; Santa Inez Mountains Comment
  UC124164  Rhus trilobata unknown Lake Bartlett Springs Comment
  UC124165  Rhus trilobata Mrs. R. M. Austin 1896-4 767 Butte Little Chico Creek Comment
  UC126631  Rhus trilobata H. M. Hall 1906-4-27 6752 San Bernardino Cajon Pass; San Bernardino Mountains 609 Comment
  UC1329869  Rhus trilobata James E. Cole 1941-5-23 775 Riverside Split Rock Area; Joshua Tree National Monument 1280 Comment
  UC138142  Rhus trilobata Katharine Brandegee 1906-6 San Diego Dascanso Comment
  UC1442744  Rhus trilobata Mary DeDecker 1977-5-17 4265 San Bernardino se. Crystal Springs; Kingston Range 1219 Comment
  UC1537010  Rhus trilobata Gordon H. True Jr. 1935-4-3 204 San Bernardino 4 mi n San Bernardino (Devil Canyon); Devil Canyon 731 Comment
  UC1543120  Rhus trilobata Charlotte G. Nast 1936-3-27 39 Napa Putah Canyon Comment
  UC1564206  Rhus trilobata Harold and Virginia Bailey 1948-7-7 2012 b Tulare Potwisha Camp, between Hospital Rock Camp and Ash Mountain; Sequoia National Park 609 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
  UC1608351  Rhus trilobata J. Kierstead 1991-4-23 91 -1 Siskiyou 2 mi sw of Haystack Rock (n side of Mt. Shasta, n of Hwy. 97); Mt Shasta Comment
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Jun 1 2007
  UC1609009  Rhus trilobata Lowell Ahart 1993-8-4 6929 Butte 2.5 mi s Oroville Airport (e side of gravel road, e of Feather River); Oroville Wildlife Area 30 Comment
  UC163674  Rhus trilobata Geo. D. Butler 1910-4-1 1151 Siskiyou near Yuka Comment
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Nov 25 2011
  UC163756  Rhus trilobata Geo. D. Butler 1908-7-4 1033 Siskiyou near mouth Shasta River Comment
  UC163757  Rhus trilobata Geo. D. Butler 1910-6-29 1615 Siskiyou near Yuba Comment
  UC1713225  Rhus trilobata S. B. Parish 1907-4-12 11090 San Bernardino Lower hills San Bernardino Valley (Reche Canyon) Comment
  UC172839  Rhus trilobata S. B. Parish 1909-6-29 7135 San Bernardino Little Creek Comment
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Dec 29 2014
  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
  UC17948  Rhus trilobata H. M. Hall June, 1901 Riverside s slopes in vicinity of Chalk Hill; San Jacinto Mountains 1371 Comment
  UC17952  Rhus trilobata M. S. Baker and Frank Nutting 1894-5-21 Shasta Oak Run Comment
  UC17953  Rhus trilobata M. S. Baker and Frank Nutting 1894-5-21 Shasta Oak Run Comment
  UC17954  Rhus trilobata Harley P. Chandler 1897-3-22 Los Angeles Claremont 365 Comment
  UC17957  Rhus trilobata W. L. Jepson 1891-9-13 Solano Weldon Canyon; Vaca Mountains Comment
  UC17959  Rhus trilobata Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  UC17961  Rhus trilobata Willis L. Jepson 1894-5-1 Napa Bonn Creek; Napa River Basin Comment
  UC17966  Rhus trilobata S. B. Parish 1881-4-1 San Bernardino San Bernardino 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
  UC1872921  Rhus trilobata David Keil 2005-3-13 30344 El Dorado Foothills of Sierra Nevada. S of Placerville at 3203 Sand Ridge Road. 500 Comment
  UC1929688  Rhus trilobata Steve Boyd, Tammy Morgan 2004-6-1 11417 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UC195328  Rhus trilobata S. B. Parish 1906-5-13 10839 Riverside Cottenwood Spring; Colorado Desert Comment
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Sep 4 2011
  UC195330  Rhus trilobata S. B. Parish 1906-4-16 10774 San Bernardino Lytle Creek Wash, near San Bernardino Lytle Creek Wash Comment
  UC1982095  Rhus trilobata S. J. De Groot with Mary Motheral 2010-4-24 6293 San Bernardino Whipple Mountains: Base of rock wall, west side of cove NE of highest peak along summit ridge. Comment
  UC199535  Rhus trilobata Chestnut and Drew 1888-7-23 Humboldt Hyampom Comment
  UC201811  Rhus trilobata S. B. Parish 1907-4-12 11089 San Bernardino Lower hills San Bernardino Valley (Reche Canyon) Comment
  UC203616  Rhus trilobata A. A. Heller 1914-3-19 11212 Butte canyon of Big Chico Creek 76 Comment
  UC203675  Rhus trilobata A. A. Heller 1914-7-7 11533 Glenn on e slope of the Coast Range at Mud Flat (on the Newville-Covelo road); Coast Range Comment
  UC203677  Rhus trilobata A. A. Heller 1914-5-26 11429 Glenn 8 mi s Newville (opposite side of Sacramento Valley, near Chico) Comment
  UC298878  Rhus trilobata Joseph P. Tracy 1926-7-4 7713 Trinity along South Fork Trinity River (opposite stairs); Northern Coast Ranges 304 Comment
  UC302984  Rhus trilobata Joseph P. Tracy 1926-5-31 7525 Trinity near Cedar Flat (on Trinity River near it's western limit); Northern Coast Ranges, Trinity River 304 Comment
  UC303773  Rhus trilobata S. B. Parish 1907-5-21 11241 San Bernardino lower hills San Bernardino Valley (Little Nut) Comment
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Dec 16 2014
  UC303774  Rhus trilobata S. B. Parish 1918-4-3 11698 Riverside canyon of San Jacinto River (Oak Lodge) Comment
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Nov 20 2011
  UC303775  Rhus trilobata S. B. Parish 1907-4-12 11089 San Bernardino Lower hills San Bernardino Valley (Reche Canyon) Comment
  UC303776  Rhus trilobata S. B. Parish 1907-4-12 11091 San Bernardino Lower hills San Bernardino Valley (Reche Canyon) Comment
  UC34924  Rhus trilobata Chestnut and Drew 1888-7-23 Humboldt Hyampom Comment
  UC34925  Rhus trilobata Mrs. D. O. Hunt 1899-3-6 Napa St. Helena Comment
  UC34951  Rhus trilobata W. C. Blasdale 1896-6-13 Trinity Deadwood Comment
  UC413127  Rhus trilobata Roxana S. Ferris 1930-6-12 7983 Inyo Surprise Canyon; Panamint Mountains 1615 Comment
  UC429680  Rhus trilobata Ira L. Wiggins 1926-3-7 1946 San Diego 8 mi from Jamul (on road to Barret Dam) Comment
  UC449687  Rhus trilobata W. P. Taylor 1912-6-26 Yolo Rumsey Comment
  UC449718  Rhus trilobata T. S. Brandegee San Diego Encinitas Comment
  UC449719  Rhus trilobata Katharine Brandegee 1906-6-15 San Diego Descanso Comment
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Aug 25 2009
  UC450911  Rhus trilobata F. A. MacFadden 1931-3-20 9 E Los Angeles Tuna Canyon; Verduga Hills 335 Comment
  UC454753  Rhus trilobata I. J. Condit 1910-6-24 Riverside San Jacinto River Canyon Comment
  UC472137  Rhus trilobata J. Ewan 1931-9-7 5173 San Bernardino near Hawes Ranch (Horsethief Canyon); San Bernardino Mountains Comment
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Aug 5 2009
  UC499720  Rhus trilobata Roxana S. Ferris and Rimo Bacigalupi 1932-4-21 8080 San Bernardino near Ivanpah (lower slopes of New York Mountains); New York Mountains 1280 Comment
  UC524231  Rhus trilobata Roxana S. Ferris 1933-5-2 8463 Monterey hills 3/4 mi e Bryson Comment
  UC527618  Rhus trilobata B. D. Stark 1931-6-28 San Bernardino 15 mi s Cima (Moore's Ranch); Eastern Mojave Desert 1371 Comment
  UC527703  Rhus trilobata C. B. Wolf 1931-5-28 San Diego 4.5 mi e Campo (on road to Jacumba) 762 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
  UC569180  Rhus trilobata P. A. Munz 1935-5-3 13672 San Bernardino above Vontrigger Spring (eastern Mohave Desert); Mohave Desert 1066 Comment
  UC569823  Rhus trilobata A. D. Gifford 1935-3-31 534 Los Angeles 4.5 mi nw Red Rock Mountain 1219 Comment
  UC569982  Rhus trilobata W. A. Peterson 1936-3-29 175 Santa Barbara 1.5 mi nw Wasioja 731 Comment
  UC573585  Rhus trilobata K. Bradshaw 1937-6-8 110 Lake 1 1/4 mi ne Liberty School 457 Comment
  UC575013  Rhus trilobata E. Floyd 1933-3-25 Los Angeles Maudeville Canyon; Santa Monica Mountains Comment
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Apr 22 2014
  UC585101  Rhus trilobata E. B. Babcock, G. L. Stebbins Jr. 1936-6-11 1951 Siskiyou about 2 mi s Sheep Rock (n slope of Mt. Shasta, on hwy from Bray to Weed); Mt. Shasta 1249 Comment
  UC608430  Rhus trilobata C. A. Graham 1938-4-6 280 San Luis Obispo 0.2 mi ne of Bee Rock (Bee Rock Canyon, a tributary of San Antonio River, se of Bradley); Bee Rock Canyon 289 Comment
  UC629764  Rhus trilobata Annetta Carter 1938-5-7 1369 Yolo 3.6 mi n Rumsey (Cache Creek Canyon); Cache Creek Canyon 152 Comment
  UC635189  Rhus trilobata H. L. Mason 1926-3-21 2763 Lake Toll House Canyon between Middletown and Mount St. Helena; Toll House Canyon Comment
  UC635198  Rhus trilobata Herbert L. Mason 1926-5-28 3267 Placer 5 mi above Auburn Comment
  UC635213  Rhus trilobata H. L. Mason 1923-6-16 451 Santa Barbara La Combre Trail, Rattlesnake Canyon between Santa Barbara and LaCombre Peak Comment
  UC635214  Rhus trilobata H. L. Mason 1923-6-18 512 Ventura Red Reef Canyon; Santa Barbara National Forest, Topatopa Mountains Comment
  UC635215  Rhus trilobata H. L. Mason 1931-5-9 5864 Siskiyou Shasta Creek Comment
  UC635216  Rhus trilobata Curtis Ferris 1932-3-21 78 Los Angeles Soledad Canyon Comment
  UC635598  Rhus trilobata H. L. Mason 1926-4-30 3146 San Diego Oak Grove 853 Comment
  UC63999  Rhus trilobata H. M. Hall 1897-5-19 559 Riverside vicinity of Chalk Hill; San Jacinto Mountains Comment
  UC647849  Rhus trilobata Frank Pitelka 1940-6-18 157 San Bernardino ingston Range, Horse Spring; Kingston Range, Horse Spring 1432 Comment
  UC666330  Rhus trilobata Annie M. Alexander and Louise Kellogg 1940-5-12 1425 San Bernardino Fourth of July Canyon; Mohave Desert, New York Mountains; (actually Caruthers Canyon, fide Tom Schweich) 1615 Comment
  UC667350  Rhus trilobata Annie M. Alexander and Louise Kellogg 1941-5-21 2209 Riverside n slope of Eagle Mountains (near head of canyon); Colorado Desert 1280 Comment
  UC668407  Rhus trilobata Annie M. Alexander and Louise Kellogg 1941-4-19 2035 San Bernardino n of summit of Cajon Pass Comment
  UC671627  Rhus trilobata Annie M. Alexander and Louise Kellogg 1941-6-15 2370 San Bernardino 1 mi se Tecopa Pass (Kingston Range); Mohave Desert Comment
  UC692576  Rhus trilobata Mary L. Bowerman 1935-5-30 3092 Contra Costa Eagle Point Ridge; Mount Diablo 350 Comment
  UC692577  Rhus trilobata Mary L. Bowerman 1933-6-21 2328 Contra Costa Donner Canyon; Mount Diablo Comment
  UC692578  Rhus trilobata Mary L. Bowerman 1933-3-25 1776 Contra Costa Diablo Stock Farm (Stone Valley) Canyon; Mount Diablo Comment
  UC692579  Rhus trilobata Mary L. Bowerman 1931-4-5 678 Contra Costa below Gregory Ranch (between rocky point below house and shelf below it on w side); Mount Diablo Comment
  UC693671  Rhus trilobata Annie M. Alexander and Louise Kellogg 1942-4-16 2664 Inyo Surprise Canyon; Panamint Mountains 1524 Comment
  UC711950  Rhus trilobata Roxana S. Ferris and Laura Lorraine 1941-8-10 10484 Shasta between Shasta National Forest junction of U.S. 299 and Hat Creek Post Office (State Highway 89) Comment
  UC747311  Rhus trilobata G. Thomas Robbins 1945-5-18 1916 El Dorado on hillside above Smithflat 731 Comment
  UC762872  Rhus trilobata R. F. Hoover 1937-6-30 2574 Fresno Dunlap Comment
  UC869637  Rhus trilobata Lewis S. Rose 1941-4-8 41097 Mariposa El Portal Comment
  UC869638  Rhus trilobata C. L. Hitchcock 1940-4-8 6026 San Diego 2 mi w Boulevard Comment
  UC869642  Rhus trilobata Geo. C. Hastings, Charles Darland 1931-4-1 Kern Keene Station; Tehachapi Mountains 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
  UC903754  Rhus trilobata Milo S. Baker 1950-5-23 12243 Lake 1 mi se Borax Lake Comment
  UC909753  Rhus trilobata Milo S. Baker 1950-4-15 12166 Lake 1 mi se Borax Lake Comment
  UCD73419  Rhus trilobata Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR147768  Rhus trilobata Steve Boyd, LeRoy Gross 2004-5-4 11152 B San Diego Peninsular Ranges; Anza Bench region, hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05 899 Comment
  UCR148678  Rhus trilobata Jon P. Rebman, Karen Rich, Oscar Solis, Richard Shekelle 2000-3-3 6187 San Diego San Diego Urban Canyons, N Park/Golden Hill area: Cedar Ridge Park Canyon. 150 Comment
  UCR156416  Rhus trilobata Jon P. Rebman 2002-4-30 7921 San Diego Viejas Mountain, NW side; along NW trail that starts on Anderson Truck Trail (W Boundary on some maps) c. 2 miles N of Victoria Road in Alpine 850 Comment
  UCR156707  Rhus trilobata Jon P. Rebman, Jeannie Gregory 2004-5-11 10216 San Diego Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir on the lower north side of Sycuan Peak; Sweetwater River watershed in Sloane Canyon 285 Comment
  UCR162307  Rhus trilobata A. C. Sanders, T. B. Salvato 2005-10-5 31709 San Diego Peninsular Range, Blue Sky Ecological Reserve (DFG), east of Rancho Bernardo and north of Poway, along road in lower canyon below turnoff to Lake Poway 213 Comment
  UCR162635  Rhus trilobata A. C. Sanders, T. B. Salvato 2005-10-19 31901 San Diego Peninsular Range, Palomar Mtn., DFG Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, N of area of former residences and south of Plaisted Cr. 823 Comment
  UCR210770  Rhus trilobata Jon P. Rebman, Michael Wall 2008-9-11 15929 San Diego Peninsular Range, McCain Valley; north of Boulevard; at the end of McCain Valley Rd, north of Cottonwood Campground Square P25 1345 Comment
  UCR212688  Rhus trilobata Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16998 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  UCR244389  Rhus trilobata Jim Andre 2012-4-16 20970 Riverside Southern Mojave Desert, Joshua Tree National Park; along Cottonwood Springs Rd [=Pinto Basin Rd.], c. 6 mi. south of north entrance at Twin Tanks parking area 1197 Comment
  UCR255128  Rhus trilobata Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-7 26295 San Diego Camp Pendleton, northeast portion of the Base; Training Area Hotel, northwest of Fallbrook, just west of De Luz Road on a southwest-facing slope above the Santa Margarita River. Square: C7 110 Comment
  UCR255150  Rhus trilobata Jon P. Rebman, John La Grange, Victoria Marshall, J. Roberts, J. Carlstrom, Jerry Greene, C. Brennan 2013-5-17 26546 San Diego Peninsular Range, vicinity of Rocky Mountain; NE of Holcomb Village, south of Chihuahua Valley, along Puerta La Cruz Road. Atlas Square: D18 1285 Comment
  UCR275934  Rhus trilobata T. B. Salvato, Meenaxi R. Panakkal, Tim Thomas 2009-6-26 3780 Riverside San Jacinto Mountains, Rouse Ridge, east of Rouse Hill on 4WD road 2E17 (becoming a foot trail), c. 0.7 mile north of Rouse Ridge Road (5S15), NE of Milky Spring, San Bernardino National Forest 1476 Comment
  VVC3  Rhus trilobata Nanette Geurrero 1994-4-12 s.n. San Bernardino Cajon Pass, Blue Cut on south side of crest. 832 Comment
  YM-YOSE64747  Rhus trilobata Carl W. Sharsmith 1935-6-19 Mariposa NEAR EL PORTAL Comment
  YM-YOSE64748  Rhus trilobata Enid Michael 1930-3-31 564 Mariposa EL PORTAL Comment
  A347154  Rhus trilobata W. R. Dudley 1901-4-5 Unknown Nacimiento Cr near Harris Ranch Comment
  A347173  Rhus trilobata H. E. McMinn 1923-6-21 1170 Unknown 1/2 miles N.E. of San Marquerette. [Marguerita] Rt. of highway at base of slope Comment
  CDA35345  Rhus trilobata E. Pencall 1960-9-21 s.n. Los Angeles Three Points. 0 Comment
  CDA35348  Rhus trilobata Vernon H. Oswald & Lowell Ahart 1998-6-11 9173 Siskiyou Shasta National Forest plantation on the west side of Hwy. 97 2.2 miles northeast of Lake Shastina-Big Springs Rd., northeast of Weed. Comment
  GH347153  Rhus trilobata J. C. Fremont 1845-1-1 49 Unknown ?] Comment
  GMDRC13  Rhus trilobata B. A. Stein 1978-6-2 99 San Bernardino Sweeney Granite Mountains Desert Research Center: Along wash in Cottonwood Basin, c. 4500 1372 Comment
  GMDRC297  Rhus trilobata J. Andre 1994-3-4 2097 San Bernardino Sweeney Granite Mountains Desert Research Center: In Granite Cove, c. 4275 1303 Comment
  GMDRC385  Rhus trilobata J. Evens 1996-5-3 58 San Bernardino Sweeney Granite Mountains Desert Research Center: Just below main Cottonwood Spring drainage, c. 4350 1326 Comment
  JEPS66265  Rhus trilobata Adele Lewis Grant 1916-5-9 711 Tuolumne Duck Bar, main Stanislaus River; Sierra Nevada, Stanislaus River 609 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
  RSA0035002  Rhus trilobata Charles MacKechnie 1950-4-29 s.n. Riverside Cranton [Cranston] Ranger Station, San Bernardino Nat'l. Forest. 609 Comment
  RSA0035053  Rhus trilobata Bruce Haines 1962-4-16 118 San Bernardino Hole in the Wall camp, 22 miles Northnorthwest of Essex on Essex to Cima Road, Providence Mountains. 1280 Comment
  RSA0038419  Rhus trilobata Lee Haines 1935-7-11 s.n. Los Angeles Big Dalton, San Gabriel Mts. Comment
  RSA0042327  Rhus trilobata Sharon Kautto 1984-5-6 84 -58 San Bernardino New York Mountains area. Near Mail Springs; along Mail Springs Road. (0.8 miles from fork in road, 2.6 miles from Ivanpah Road, and 1.0 mile from Sagemore Mine.) Comment
  RSA0042513  Rhus trilobata Elizabeth S. Shapiro 1984-5-6 60 San Bernardino Mojave Desert; Clark Mtns. 1859 Comment
  RSA0073246  Rhus trilobata Bonnie C. Templeton, H. J. Andrews 1938-6-22 1691 Los Angeles Mint Canyon. Comment
  RSA586069  Rhus trilobata M. D. Proctor, E. A. Young 1993-3-23 ROB 0319 San Luis Obispo East edge of Cantonment [Containment?] Area, Camp San Luis Obispo Comment
  SEINET10454079  Rhus trilobata Mary Susan Taylor 1975-3-10 Taylor 417 Butte Honey Run Covered Bridge, along Butte Creek, from bridge, on bluffs (S side) down to creek and along creek, returning to bridge; ca. 8 mi E of Chico. Riparian Woodland and Foothill Woodland. 152 Comment
  SEINET10454080  Rhus trilobata Mary Susan Taylor 1975-4-25 Taylor 505 Butte Ca. 20 mi NE of Chico on Cohasset Rd, ca. 0.5 mi N of the horse trough. Comment
  SEINET10494636  Rhus trilobata Katherine L. Morris 1973-6-2 Morris 356 Siskiyou Found at the junction of Shasta and Klamath Rivers on Hwy 263. Comment
  SEINET10494637  Rhus trilobata Annetta M. Carter 1938-5-7 Carter 1369 Yolo Shrubs 3 to 4 1/2 ft high, fruit with tart, clammy-viscid coating; forming dense colony 50 ft in diameter; gentle N-facing slope, open Quercus wislizenii, Q. douglasii, Pinus sabiniana association, Cache Creek Canyon, 3.6 mi N of Rumsey. 152 Comment
  SEINET10494638  Rhus trilobata Billy Joe Cox, David B. Dunn; William E. Harmon 1968-6-20 Cox 404 Mariposa 16.5 mi from Madera Co. line. "Broken chaparral", oak woodland w/ digger pine on decomposed granite, grassy clearings on slopes. 640 Comment
  SEINET10903167  Rhus trilobata Worley 1985-4-19 WORLEY 39 Trinity Shasta-Trinity National Forest, Steelbridge Campground. Shaded woodland. Mixed conifer and oak. 536 Comment
  SEINET10973022  Rhus trilobata Mary Susan Taylor 1975-6-30 Taylor 820 Butte Ca. 1/4 mi W of Cohasset Hwy, ca. 400 yds N of Greenwood Store, Cohasset; Yellow Pine Forest. 853 Comment
  SEINET12235122  Rhus trilobata J. F. Bright, Wyman, C. 1933-1 8115 Ventura near Ventura Comment
  SEINET12236058  Rhus trilobata D. P. Reagan 1974-1 16 Los Angeles 2 mi NW of Valencia Comment
  SEINET12236912  Rhus trilobata W. Knight, Knight, I.; Vale, J. 1982-1 4588 Mendocino Along roadside 1 mi S of Soda Creek Ranger Station Comment
  SEINET12237641  Rhus trilobata F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -314 Napa along Butts Canyon Road near junction with Snell Valley Road along Butts Creek 250 Comment
  SEINET6059132  Rhus trilobata Unknown 1996-5-16 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
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Oct 27 2015
  SEINET6205030  Rhus trilobata L. S. Rose 1964-1 64035 Mariposa Mormon Bar. Comment
  SEINET7042248  Rhus trilobata A. G. Vestal 1938-7-9 s.n. Ventura Near Sespe Gorge Maintenance Station, Sespe. Los Padres National Forest. Fillmore quadrangle. UTM Zone 11, 319348mE, 3807663mN. Comment
  SEINET7047956  Rhus trilobata Steven R. Hill 2001-4-25 33416 San Bernardino Vicinity of Lost Lake, straddling the San Andreas Fault, Lost Lake Road, San Bernardino National Forest, San Bernardino Mountains; west of Route I-15. Elevation about 2830 feet. Comment
  UC1281251  Rhus trilobata H. E. McMinn 1935-6-18 3881 Ventura near Ojai (Casitas Pass); Casitas Pass Comment
  UC17949  Rhus trilobata unknown 4060 Unknown California Comment
  UC454752  Rhus trilobata I. J. Condit 1910-3-28 San Luis Obispo Pozo to La Panza Comment
  UC473593  Rhus trilobata M. S. Jussel 1931-10-11 8 Mariposa on road to Mariposa Big Trees Comment
  UC507858  Rhus trilobata Orcutt Apr 1917 San Diego Mountain Springs Grade, Squaw Bush Comment
  UC615030  Rhus trilobata Beryl O. Schreiber 1934-4-1 1072 San Luis Obispo near Pozo (on road to Santa Margarita) Comment
  UC75676  Rhus trilobata Milo S. Baker 1896-5-12 53 Unknown Fall River Valley Comment
  YM-YOSE60289  Rhus trilobata Stephen J. Botti 1981-4-22 99 Mariposa BISHOP CREEK AT SOUTH FORK OF THE MERCED RIVER Comment
  YM-YOSE64749  Rhus trilobata Carl W. Sharsmith 1944-7-3 4797 Mariposa 1/2 MILE WEST OF WAWONA 1249 Comment
  A347327  Rhus trilobata var. anisophylla A. M. Alexander & L. Kellogg 1941-4-19 2035 Unknown north of Cajon Summit 1188 Comment
  A347328  Rhus trilobata var. anisophylla A. M. Alexander & L. Kellogg 1941-5-21 2209 Unknown near head of canyon, north slope of Eagle Mountain 1280 Comment
  A347329  Rhus trilobata var. anisophylla A. M. Alexander & L. Kellogg 1941-5-12 1425 Unknown 4th of July Canyon, New York Mountains 1615 Comment
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Aug 28 2013
  A347330  Rhus trilobata var. anisophylla J. T. Howell 1928-3-10 3399 Unknown Quail Springs, Morongo Mts., San Bernardino Co. (?) Comment
  A347331  Rhus trilobata var. anisophylla Ralph Hoffmann 1930-5-14 Unknown Prov. M. 1219 Comment
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Nov 28 2016
  A347339  Rhus trilobata var. anisophylla A. M. Alexander & L. Kellogg 1941-6-15 2370 Unknown 1 miles southeast of Tecopa Pass, Kingston Range Comment
  CDA35346  Rhus trilobata var. anisophylla T. C. Fuller 1962-5-8 8516 San Bernardino New York Mountains; Road to Barnwell, 6.1 miles south of Ivanpah. 0 Comment
  CLARK-A1528-119  Rhus trilobata var. anisophylla C. M. Flanagan 1973-5-31 OO 625 Riverside Morongo Indian Reservation 975 Comment
  CSUSB2043  Rhus trilobata var. anisophylla R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino N. of Cajon summit, frontage road along Hwy. 15, 1/2 mi. N of Oak Hill Rd. overpass 1219 Comment
  GH347333  Rhus trilobata var. anisophylla H. N. Bolander 1863-1-1 2701 Unknown Clear Lake Comment
  GH347337  Rhus trilobata var. anisophylla S. B. Parish 1916-5-13 10839 Unknown Riverside, Cottonwood Springs, Colorado Desert Comment
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Oct 13 2019
  GH347338  Rhus trilobata var. anisophylla F. V. Coville & F. Funston 1891-4-10 659 Unknown Johnson Canon. Panamint Mountains Comment
  IRVC23675  Rhus trilobata var. anisophylla A. P. Romspert 1977-4-7 181 6 Inyo Panamint Mountains; Johnson Canyon. Desert Mountains 1341 Comment
  POM11525  Rhus trilobata var. anisophylla P. A. Munz 1922-7-3 5956 Riverside S slope of Santa Rosa Mountains 1524 Comment
  POM122427  Rhus trilobata var. anisophylla Marcus E. Jones 1926-5-14 s.n. San Bernardino Cove Spring, Old Dad Mt., Granite Mountains. Comment
  POM13776  Rhus trilobata var. anisophylla P. A. Munz, I. M. Johnston 1922-5-7 5258 San Bernardino Keyes Ranch. 1067 Comment
  POM184027  Rhus trilobata var. anisophylla P. A. Munz 1932-9-15 12876 San Bernardino Clark Mountain 1676 Comment
  POM187256  Rhus trilobata var. anisophylla P. A. Munz 1933-5-21 11983 San Bernardino Clark Mountain. 1524 Comment
  POM213256  Rhus trilobata var. anisophylla P. A. Munz 1935-5-3 13672 San Bernardino Vontrigger Spring, Eastern Mohave Desert. 1067 Comment
  POM213831  Rhus trilobata var. anisophylla P. A. Munz 1935-5-4 13726 San Bernardino Keystone Spring, New York Mountains, eastern Mojave Desert. 1585 Comment
  POM214093  Rhus trilobata var. anisophylla P. A. Munz 1935-10-13 13877 San Bernardino Dry slopes above Keystone Spring, New York Mts., eastern Mohave Desert 1706 Comment
  POM219624  Rhus trilobata var. anisophylla F. R. Fosberg 1932-6-5 8359 San Diego Oak Grove. 950 Comment
  POM254463  Rhus trilobata var. anisophylla E. C. Jaeger 1940-3-28 s.n. San Bernardino Granitic Canon, east side Old Woman Mountains 1494 Comment
  POM278235  Rhus trilobata var. anisophylla Roxana S. Ferris, R. C. Bacigalupi 1932-4-21 8080 San Bernardino Lower slopes of New York Mountains, near Ivanpah. 1280 Comment
  POM308339  Rhus trilobata var. anisophylla Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3044 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  POM7950  Rhus trilobata var. anisophylla P. A. Munz, I. M. Johnston, R. D. Harwood 4048 San Bernardino Vicinity of Bonanza Kine Mine, East Slope of Providence Mountains, Mojave Desert. 1220 Comment
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Sep 20 2011
  RSA114401  Rhus trilobata var. anisophylla G. R. Campbell 1955-9-20 21480 San Bernardino From Windmill in Providence Mountains ca. 6 mi. E of Kelso in airline 1524 Comment
  RSA11581  Rhus trilobata var. anisophylla N. Dunn, A. M. Martin s.n. Riverside Cottonwood Springs. Comment
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Sep 11 2011
  RSA11753  Rhus trilobata var. anisophylla C. Epling, W. M. Robison 1933-6-26 s.n. San Bernardino Little San Bernardino Mountains: Key s View. 1524 Comment
  RSA138056  Rhus trilobata var. anisophylla E. K. Balls 1960-4-1 24060 San Bernardino From Windmill in Providence Mountains ca. 6 mi. E of Kelso in airline 1524 Comment
  RSA221024  Rhus trilobata var. anisophylla E. W. Lathrop 1966-3-30 6130 Riverside Mail Divide Truck, Trail between El Carriso and Santiago Peak, Cleveland Nat l Forest 1220 Comment
  RSA234086  Rhus trilobata var. anisophylla R. F. Thorne, E. Lathrop 1969-6-6 39324 Riverside Santa Rosa Plateau: Rancho California 610 Comment
  RSA247032  Rhus trilobata var. anisophylla R. F. Thorne, C. W. Tilforth 1973-6-19 43947 San Bernardino Providence Mountains: N end of Mts. c. 7 mi SE of Kelso (by road); upper part of Globe canyon below the Globe mine 1463 Comment
  RSA24843  Rhus trilobata var. anisophylla C. B. Wolf 1941-5-28 10842 San Bernardino W slope of Providence Mountains 6 mi., airline, E of Kelso in Cornfield Spring Canyon. 1220 Comment
  RSA24926  Rhus trilobata var. anisophylla C. B. Wolf 1941-4-28 10066 San Bernardino South base of Old Dad-Granite Mt. Range, Mouth of Willow Spring Canyon 1220 Comment
  RSA251042  Rhus trilobata var. anisophylla R. F. Thorne, C. W. Tilforth 1973-5-31 43681 San Bernardino E. Mojave Desert, New York Mountains: Upper portion of Caruthers Canyon 1677 Comment
  RSA252004  Rhus trilobata var. anisophylla R. F. Thorne 1973-4-28 43255 San Bernardino Providence Mountains, Canyon above Cornfield Springs 1159 Comment
  RSA252344  Rhus trilobata var. anisophylla R. F. Thorne, C. W. Tilforth 1973-6-1 43815 San Bernardino E. Mojave Desert, Kingston Mts.: c. 1/2 mi E of Horsethief Springs 1341 Comment
  RSA264196  Rhus trilobata var. anisophylla C. W. Tilforth 1977-7-9 1378 San Bernardino Caruthers Canyon, east slope of New York Mountains. Comment
  RSA269338  Rhus trilobata var. anisophylla B. A. Prigge 1974-4-23 1385 San Bernardino NE San Bernardino C. Clark Moutains Range, 5.9 miles NW of Mt. Pass at Pachalka Spring 1494 Comment
  RSA269339  Rhus trilobata var. anisophylla B. A. Prigge 1974-5-9 1457 San Bernardino NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon 1707 Comment
  RSA269340  Rhus trilobata var. anisophylla B. A. Prigge 1973-4-6 521 San Bernardino Clark Mountain Range, Ivanpah Valley, 5.5 miles NE of Mountain Pass along road to colosseum Gorge 1265 Comment
  RSA269341  Rhus trilobata var. anisophylla B. A. Prigge 1974-6-9 1527 San Bernardino Clark Mountains: Big Pachalka Canyon, 5.5 miles NWW of Mt. Pass 1616 Comment
  RSA270616  Rhus trilobata var. anisophylla James Henrickson 1973-7-7 11038 San Bernardino 20 (air) miles ENE of Cima, 7 (air) miles ENE of Ivanpah, at Dove Spring NW of Castle Buttes in N New York Mountains. 1448 Comment
  RSA270643  Rhus trilobata var. anisophylla James Henrickson 1973-5-27 10160 San Bernardino ca 9.5 (air) miles ENE of Kelso in upper Globe Canyon, N Providence Mountains S of Globe Mine 1555 Comment
  RSA270647  Rhus trilobata var. anisophylla James Henrickson 1974-5-12 13951 San Bernardino About 50 miles east of Baker, 5 miles east of Barnwell along Hart Mine Road, along road. 1432 Comment
  RSA275479  Rhus trilobata var. anisophylla R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-25 49524 San Bernardino E. Mojave Desert; Kingston Mountains. c. 2 miles SW of Tecopa Pass and Horse Theif Springs, N-facing Valley leading S to main ridge 1768 Comment
  RSA279283  Rhus trilobata var. anisophylla R. F. Thorne, Jim Henrickson 1975-5-3 45422 San Bernardino E end Granite Mountains: Snake Spring. 1250 Comment
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Apr 26 2014
  RSA280780  Rhus trilobata var. anisophylla B. A. Stein 1978-6-2 99 San Bernardino Along wash in Cottonwood Basin. 1371 Comment
  RSA284239A  Rhus trilobata var. anisophylla R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, et al. 1976-10-29 47979 San Bernardino New York Mts.: Keystone Canyon above Keystone Spring. 1829 Comment
  RSA2920  Rhus trilobata var. anisophylla B. D. Stark 1931-6-28 2257 San Bernardino Moore s Ranch, 15 mi. S of Cima 1372 Comment
  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
  RSA334983  Rhus trilobata var. anisophylla R. F. Thorne, B. Prigge, D. C. Michener, S. Meyer, Walter Wisura 1978-5-25 51729 San Bernardino Providence Mountains: Middle Gilroy Canyon. 1372 Comment
  RSA336423  Rhus trilobata var. anisophylla R. F. Thorne, Avi Shmida, Robert Whittaker 1978-4-23 52080 Riverside Just E of Palm Desert. Comment
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Apr 24 2011
  RSA403693  Rhus trilobata var. anisophylla Christopher Davidson, Alan Romspert 1979-5-17 7975 Inyo Panamint Mountains, Johnson Canyon; Trail up the creek to Hungry Bill's. 1189 Comment
  RSA403694  Rhus trilobata var. anisophylla M. B. Dunkle 1935-3-31 4441 Riverside Cottonwood Springs. Colorado Desert 701 Comment
  RSA403695  Rhus trilobata var. anisophylla Jack Rempel, Erwin Miller 1934-4-28 18727 Riverside Lost Horse 1296 Comment
  RSA403696  Rhus trilobata var. anisophylla Julian P. Donahue 1980-4-20 s.n. San Bernardino Granite Mts., Granite Cove 1220 Comment
  RSA403697  Rhus trilobata var. anisophylla M. B. Dunkle 1934-11-12 4259 San Bernardino Providence Mountains 1677 Comment
  RSA403698  Rhus trilobata var. anisophylla Christopher Davidson 1977-5-29 5847 San Bernardino Caruthers Canyon, south end of New York Mountains. 1768 Comment
  RSA403699  Rhus trilobata var. anisophylla Chris Henne 1940-10-7 s.n. San Bernardino New York Mountains. Comment
  RSA403701  Rhus trilobata var. anisophylla Joseph A. Ewan 1931-9-7 5173 San Bernardino Near Horses Ranch, Horsetheif Canyon. Comment
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Aug 5 2009
  RSA403707  Rhus trilobata var. anisophylla Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  RSA403712  Rhus trilobata var. anisophylla Anstruther Davidson 1910-4-25 s.n. Inyo Haiwee Comment
  RSA5129  Rhus trilobata var. anisophylla C. B. Wolf 1932-5-3 3342 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  RSA531268  Rhus trilobata var. anisophylla W. Wisura, T. Hayduk 1991-6-30 4514 San Bernardino Clark Mts., along Colosseum Mine rd on N-side of the range, off powerline rd. Comment
  RSA561108  Rhus trilobata var. anisophylla Steve Boyd, Timothy S. Ross, David E. Bramlet 1993-5-12 7325 Riverside Southern Santa Ana Mountains, Sant Mateo Canyon Wilderness Area. San Mateo Canyon, along stream and adjacent benches and lower slopes from confluence with Los Alamos canyon downstream to confluence with Tenaja Canyon. 365 Comment
  RSA657519  Rhus trilobata var. anisophylla James Henrickson 1981-5-8 18831 San Bernardino Ca. 68 air miles SE of Baker in the N.-side of the Old Woman Mountains above Enterprise Mine, ca. 9 miles SE of Danby. 1220 Comment
  RSA757505  Rhus trilobata var. anisophylla R. F. Thorne, R. K. Benjamin, Tim Krantz 1982-8-20 55086 San Bernardino San Bernardino Nat'l Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bndo. Mts. 1220 Comment
  RSA76942  Rhus trilobata var. anisophylla F. W. Peirson 1920-4-16 8734 San Bernardino Cima road 12 miles S of Las Vegas to Baker Hgwy. Comment
  RSA78434  Rhus trilobata var. anisophylla P. A. Munz, P. C. Everett 1952-5-31 17484 San Bernardino Windmill in Providence Mountains, ca. 6 miles E. of Kelso in airline 1524 Comment
  RSA785298  Rhus trilobata var. anisophylla Doris Bowers 1971-5-30 759 San Bernardino Wild Horse Canyon, Providence Mts. 1372 Comment
  RSA78704  Rhus trilobata var. anisophylla P. A. Munz, P. C. Everett 1952-5-31 17464 San Bernardino Eastern Mojave Desert, Cedar Canyon, Mid Hills. 1463 Comment
  RSA89357  Rhus trilobata var. anisophylla E. K. Balls, R. Straw 1954-5-11 19326 San Bernardino below Horse Springs, Kingston Mountains. 1372 Comment
  SD136939  Rhus trilobata var. anisophylla Steve Boyd, Tim Ross, Dave Bramlet 1993-5-12 7325 Riverside Santa Ana Mountains, San Mateo Cyn Wilderness Area. San Mateo Canyon, from confluence with Los Alamos Cyn to confluence with Tenaja Cyn 365 Comment
  SD27784  Rhus trilobata var. anisophylla Carl B. Wolf 1932-5-3 3342 San Bernardino Eastern Mojave Desert, East slope of Ivanpah Mountain, Wheaton wash. 1310 Comment
  SD51019  Rhus trilobata var. anisophylla Darley F. Howe 1960-4-28 2925 San Bernardino Kingston Range. 1370 Comment
  SD90422  Rhus trilobata var. anisophylla Robert F. Thorne, C. W. Tilforth 1973-5-31 43681 San Bernardino East Mojave Desert, New York Mountains, upper portion of Caruthers Canyon. 1675 Comment
  SEINET3080843 Image available Rhus trilobata var. anisophylla Howard Scott Gentry 1948-1 8175 Riverside Gentry Farm, ca. 3 miles NE of Murrieta. Comment
  GH347332  Rhus trilobata var. anisophylla W. H. Brewer 1863-10-2 2193 Unknown Near Pitt River Comment
  GH347336  Rhus trilobata var. anisophylla A. Eastwood 1896-5-1 Unknown Cuyamaca Comment
  POM195424  Rhus trilobata var. anisophylla Roxana S. Ferris 1930-6-13 7983 Inyo Suprise Canyon, Panamint Mountains. 1616 Comment
  RSA517579  Rhus trilobata var. anisophylla Alan Romspert 1978-3-25 181 -7 Inyo Suprise Caiyon. Panamint Mountains. 1372 Comment
  SEINET10692839 Image available Rhus trilobata var. anisophylla Edward Palmer 1875-7-24 Palmer 46 Unknown Hot Springs. Comment
  RSA0062684  Rhus trilobata var. malacophylla T. Strid 1971-4-17 s.n. Los Angeles Hungry Valley. Comment
  SEINET10906821  Rhus trilobata var. malacophylla Mary Susan Taylor 1979-3-20 Taylor 1952 Butte T21N R4E nw1/4 sec. 21. Cherokee Quad. Along old road on N side of Hwy 70 following West Branch of the Feather River, which begins at S side of bridge over N fork of Feather River, ca. 10 mi N of Oroville; limestone outcrops within Foothill Woodland. 305 Comment
  SEINET10973029  Rhus trilobata var. malacophylla Lowell Ahart 1983-4-10 Ahart 3927 Butte S of a large wash, 1/10 mi e of the large barn, ca. 1.4 mi ne of Hwy 99 and Pentz Rd jct, ca. 16 mi s of Chico. Valley Grassland; 65 m. 65 Comment
  SEINET10973030  Rhus trilobata var. malacophylla Mary Susan Taylor 1980-4-19 Taylor 2542 Butte S side of Butte Creek, on dry bluffs above the creek in Foothill Woodland, ca. 1/4 mi upstream from Honey Run Covered Bridge, ca.. 6 mi E of Chico. With J.D. Jokerst. 183 Comment
  CLARK-A1528-120  Rhus trilobata var. pilosissima Fred B. Essig 1967-3-18 Riverside Riverside Comment
  CLARK-A1528-121  Rhus trilobata var. pilosissima Edson Follett 1962-8-21 136 San Bernardino New York Mountains Comment
  CSUSB2203  Rhus trilobata var. pilosissima R. Rutherford, C. Schroeder s.n. San Bernardino Lost Lake 975 Comment
  POM10075  Rhus trilobata var. pilosissima Charlotte M. Wilder 1904-6-11 46 Riverside Wilders Canyon; Jurupa Hills near Riverside. 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
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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
  POM226162  Rhus trilobata var. pilosissima Adele Lewis Grant 1923-7-3 1684 Santa Barbara Mono Flat Ranger Station. 457 Comment
  POM243649  Rhus trilobata var. pilosissima E. C. Jaeger 1938-5-20 s.n. Riverside Keye s Ranch. Joshua Tree Natl. Monument. 1311 Comment
  POM257185  Rhus trilobata var. pilosissima Annetta Carter 1938-5-7 1369 Yolo Cache Creek Canyon, 3.6 miles north of Rumsey 152 Comment
  POM2723  Rhus trilobata var. pilosissima S. B. Parish 1917-5-21 11241 San Bernardino Lower Hills. 360 Comment
  POM2779  Rhus trilobata var. pilosissima Anonymous 1912-06 s.n. Los Angeles Claremont Comment
  POM86063  Rhus trilobata var. pilosissima Marcus E. Jones 1882-3-23 s.n. San Diego San Diego Comment
  POM86098  Rhus trilobata var. pilosissima C. C. Bruce 1898-03 s.n. Butte Little Chico Creek. Comment
  POM87358  Rhus trilobata var. pilosissima C. C. Bruce 1897-05 1819 Butte Little Chico 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
  RSA122529  Rhus trilobata var. pilosissima W. A. Peterson 1936-3-29 175 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA140273  Rhus trilobata var. pilosissima Jill S. Miller 1959-4-20 5 Yolo Cache Creek Canyon, 6 miles northwest of Rumsey, State Highway 16 Comment
  RSA166144  Rhus trilobata var. pilosissima E. R. Blakley 1963-6-3 5947 Santa Barbara Betweem rock quarry and Los Padres National Forest boundary in Colson Canyon. Sierra Madre Mountains. 457 Comment
  RSA169330  Rhus trilobata var. pilosissima L. S. Rose 1964-4-28 64035 Mariposa Mormon Bar 579 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
  RSA27973  Rhus trilobata var. pilosissima C. L. Hitchcock 1940-4-8 6026 San Diego 2 mi. west of Boulevard. Comment
  RSA291592  Rhus trilobata var. pilosissima C. W. Tilforth, Walter Wisura 1979-4-11 1767 Riverside East end of Murrieta-DeLuz Rd, ca. 2 air mi. south of Murrieta. 335 Comment
  RSA30434  Rhus trilobata var. pilosissima A. A. Heller 1915-3-19 11773 Butte Low ground along Rock creek 12 miles northeast of Chico at lower limits of the digger pine belt Comment
  RSA34868  Rhus trilobata var. pilosissima H. M. Pollard 1946-4-27 s.n. Ventura Kennedy Canyon. Comment
  RSA403703  Rhus trilobata var. pilosissima I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  RSA403704  Rhus trilobata var. pilosissima Ora M. Clark 1929-4-6 1951 Riverside South of Hemet. Comment
  RSA403705  Rhus trilobata var. pilosissima Anstruther Davidson 1891-06 s.n. Los Angeles Los Angeles. Comment
  RSA403706  Rhus trilobata var. pilosissima M. Van Valkenburgh 1934-11-25 24 San Bernardino Spring Canyon near Crystal Spring on south slope, Providennce Mountains. Comment
  RSA403708  Rhus trilobata var. pilosissima S. B. Parish 1909-6-29 7135 San Bernardino Lytle Creek. Comment
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Dec 22 2014
  RSA403710  Rhus trilobata var. pilosissima H. M. Pollard 1963-5-15 s.n. Ventura Ventura River bluff on Rice Road near Meiners Oaks. Comment
  RSA403714  Rhus trilobata var. pilosissima Fay A. MacFadden 1931-3-20 s.n. Los Angeles La Tuna Canyon. Comment
  RSA44547  Rhus trilobata var. pilosissima H. M. Pollard 1947-5-17 s.n. Ventura Upper Coyote Creek. 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
  RSA5405  Rhus trilobata var. pilosissima B. D. Stark 1932-12-15 4448 Orange Rancho Santa Ana 144 Comment
  RSA544412  Rhus trilobata var. pilosissima Steve Boyd, Timothy S. Ross 1991-6-14 6380 Riverside Warm Springs Creek at NE end of Hogbacks ridge from Alamos Rd. S to confluence w/ Adobe Springs tributary, 2-3 miles NW of Murrieta Hot Spings. 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
  RSA583820  Rhus trilobata var. pilosissima Steve Boyd, Darin Banks 1995-4-6 8452 San Diego Agua Tibia Wilderness Area, northeastern flank of Agua Tibia Mountain, Arroyo Seco tributary at the north base of Eagle Crag, from the Wildhorse Trail east to the main trunk of Arroyo Seco. 976 Comment
  RSA594511  Rhus trilobata var. pilosissima D. L. Banks, Dylan Hannon 1996-5-3 998 Riverside Agua Tibia Mountains; Cleveland National Forest; Dripping Springs Campground, 30 m N of campsite #9 487 Comment
  RSA601101  Rhus trilobata var. pilosissima A. C. Sanders, J. Goetzen 1996-5-1 18138 Riverside San Bernardino Mtns.: Morongo Indian Reservation, along dirt road in Hathaway Crk., N of Banning. 792 Comment
  RSA604891  Rhus trilobata var. pilosissima W. Wisura 1997-4-1 5030 San Bernardino Jurupa Hills, Mary Vagl Museum and Nature Center, Cypress St, Fontana. Comment
  RSA656611  Rhus trilobata var. pilosissima James Henrickson 1985-4-10 20265 San Bernardino ca. 10 air miles W of Redlands, 3-6 miles NNE of Mentone, from the mouth of the Santa Ana Canyon about 3.2 miles upstream. 610 Comment
  RSA76943  Rhus trilobata var. pilosissima F. W. Peirson 1921-5-30 5312 San Bernardino Summit of Cajon Pass.. 1159 Comment
  RSA76945  Rhus trilobata var. pilosissima F. W. Peirson 1928-3-24 7727 Riverside Large clumps along road up Temecula River, just north of Dripping Spring. 457 Comment
  RSA89674  Rhus trilobata var. pilosissima Chas. H. Quibell 1953-5-7 1852 Fresno Humphrey Cut-off road, 1 1/2 miles south of its junction with 168, descending from its 1475ft summit, swings out into full view of Humphrey Valley. Comment
  SD112956  Rhus trilobata var. pilosissima Darley F. Howe 1915-1 4 Los Angeles Claremont Comment
  SD11296  Rhus trilobata var. pilosissima Frank F. Gander 1935-4-24 183 6 San Diego Junction Campo Road and U. S. 80 (8) Comment
  SD12172  Rhus trilobata var. pilosissima Frank F. Gander 1935-9-20 245 19 San Diego Bear Valley near Escondido. Comment
  SD12304  Rhus trilobata var. pilosissima Frank F. Gander 1935-10-24 267 2 San Diego Oak Grove Comment
  SD12393  Rhus trilobata var. pilosissima Frank F. Gander 1935-10-31 278 4 San Diego Six miles west of Jacumba. Comment
  SD12450  Rhus trilobata var. pilosissima Frank F. Gander 1935-11-17 287 2 San Diego Near Spring above Eagle Nest Warner's Hot Springs. Comment
  SD137931  Rhus trilobata var. pilosissima Steve Boyd, Darin Banks 1995-4-6 8452 San Diego Palomar Range; Agua Tibia Wilderness Area, northeastern flank of Agua Tibia Mountain, Arroyo Seco tributary at the north base of Eagle Crag. 975 Comment
  SD13948  Rhus trilobata var. pilosissima Frank F. Gander 1936-3-12 751 San Diego Potrero Valley Comment
  SD13998  Rhus trilobata var. pilosissima Frank F. Gander 1936-3-12 800 San Diego On hill south of road 2 miles northwest of Dulzura. Comment
  SD14259  Rhus trilobata var. pilosissima Frank F. Gander 1936-3-29 1062 San Diego Road to Bratton Valley near Lyon's Peak. Comment
  SD15219  Rhus trilobata var. pilosissima Frank F. Gander 1936-5-5 1748 San Diego Meadow below Cuyamaca Lake Comment
  SD15601  Rhus trilobata var. pilosissima Frank F. Gander 1936-5-21 2180 San Diego Barona Valley Comment
  SD157566  Rhus trilobata var. pilosissima Bill Knerr San Diego Santa Margarita Mountains, on Hwy 8S01 near the junction with 8S02 640 Comment
  SD15880  Rhus trilobata var. pilosissima Frank F. Gander 1936-5-30 2447 San Diego Laguna Mountains near Garnet Peak. Comment
  SD17104  Rhus trilobata var. pilosissima Frank F. Gander 1937-5-6 3440 San Diego Anahuac School Comment
  SD17424  Rhus trilobata var. pilosissima Frank F. Gander 1937-5-11 3760 San Diego Masters Ranch, Rainbow Valley Comment
  SD17688  Rhus trilobata var. pilosissima Frank F. Gander 1937-5-27 3907 San Diego 2I(c) miles east of Encinitas on road to Olivenhain. Comment
  SD18216  Rhus trilobata var. pilosissima Frank F. Gander 1937-7-1 4346 San Diego Near McGee's Ranch: near Pala Comment
  SD21629  Rhus trilobata var. pilosissima Frank F. Gander 1938-5-27 5859 San Diego Harper Ranch, Rattlesnake Valley. Comment
  SD22090  Rhus trilobata var. pilosissima Frank F. Gander 1938-8-4 6228 San Diego Doane Valley, Palomar Mountain Comment
  SD22671  Rhus trilobata var. pilosissima Frank F. Gander 1935-9-3 6460 San Diego Pine Valley Comment
  SD254766  Rhus trilobata var. pilosissima Susan T Welker 1993-6-21 San Diego Near Tierra del Sol (old Hipass). West of west end of Tierra del Sol Road, approx 1 mi north of power lines 1084 Comment
  SD2904  Rhus trilobata var. pilosissima R. Alderson 1934-5-4 San Diego Cottonwood Creek near Laguna Junction. Comment
  SD2907  Rhus trilobata var. pilosissima Fidella G. Woodcock May 1922 Riverside Banning Comment
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Mar 13 2011
  SD33120  Rhus trilobata var. pilosissima Charles F. Harbison, Higgins 1944-6-28 308 San Diego Espinosa trail, Pine Creek Comment
  SD52057  Rhus trilobata var. pilosissima R. D. Alderson Mar 1893 1677 a San Diego Witch Creek Comment
  SD70930  Rhus trilobata var. pilosissima Helen V. Witham 1969-7-2 185 Riverside De Luz Creek crossing, 4 miles north of De Luz 249 Comment
  SD70974  Rhus trilobata var. pilosissima R. Mitchel Beauchamp 1967-5-13 490 San Diego On east side of Highway #78, 3 miles north of Highway 80 (mak 1/08) Comment
  SD7285  Rhus trilobata var. pilosissima unknown 1881-4-11 San Diego Fallbrook Comment
  SD73468  Rhus trilobata var. pilosissima E. W. Lathrop 1969-6-6 7110 Riverside 8 miles west of Murrieta, on the Tenaja Truck Trail between Santa Rosa Road and Los Alamos Canyon Comment
  SD76087  Rhus trilobata var. pilosissima Helen V. Witham 1970-5-30 922 San Diego Palomar Mountain,Fry Creek. 1500 Comment
  SD83612  Rhus trilobata var. pilosissima R. Mitchel Beauchamp 1971-4-13 2207 San Diego Sunrise Highway, Laguna Mountain. 1440 Comment
  SD90349  Rhus trilobata var. pilosissima Robert F. Thorne, R. Carolin 1967-3-17 41621 San Bernardino San Gabriel Mountains, San Bernardino National Forest: West of mouth of Cucamonga Canyon 640 Comment
  SD90416  Rhus trilobata var. pilosissima Robert F. Thorne, E. Lathrop 1969-6-6 39324 Riverside Santa Rosa Plateau: Rancho California 609 Comment
  POM300719  Rhus trilobata var. pilosissima Mary L. Bowerman 1933-3-25 1776 Contra Costa Emmons Canyon, off Stone Valley Comment
  RSA122519  Rhus trilobata var. pilosissima G. T. Nordstrom 1935-2-27 343 Ventura 1/2 mile N of Mouth of Buck Cr. Comment
  RSA122525  Rhus trilobata var. pilosissima N. H. French 1936-3-13 741 Santa Barbara Wasioja Post Office. 793 Comment
  RSA302149  Rhus trilobata var. pilosissima J. R. Shevock 1972-3-19 1408 Santa Barbara Oso Creek, Santa Inez Mts. Comment
  RSA403709  Rhus trilobata var. pilosissima Gary D. Wallace 1965-5-8 s.n. Santa Barbara Santa Barbara. Comment
  RSA403711  Rhus trilobata var. pilosissima H. L. Bauer 1933-4-1 17520 Ventura near L. Sherwood. Comment
  RSA498217  Rhus trilobata var. pilosissima H. de Forest 1930-4-6 s.n. Contra Costa SE of Mortonville, Small coal mine ravine. 274 Comment
  RSA93897  Rhus trilobata var. pilosissima F. W. Peirson 1928-3-24 7726 Riverside 1-2 miles north of Dripping Springs, grade on Temecula River, sw. Riverside County. 426 Comment
  SD7276  Rhus trilobata var. pilosissima Daniel Cleveland Apr 1878 San Diego Sweetwater Comment
  A347367  Rhus trilobata var. quinata A. Eastwood 1912-6-26 679 Unknown Millville Comment
  A347368  Rhus trilobata var. quinata A. A. Heller 1914-7-7 11533 Unknown Mud Flat, on the Newville-Covelo road Comment
  A347369  Rhus trilobata var. quinata A. A. Heller 1914-3-19 11212 Unknown Canon of Big Chico creek Comment
  A347370  Rhus trilobata var. quinata A. A. Heller 1914-5-26 11429 Unknown Near Newville Comment
  A347371  Rhus trilobata var. quinata A. Eastwood 1919-6-26 9185 Unknown Descanso Comment
  GH347340  Rhus trilobata var. quinata H. J. Thompson 1959-3-15 1863 Unknown near junction with Sepulveda Canyon, Mission Canyon 304 Comment
  GH347341  Rhus trilobata var. quinata G. B. Grant 1904-6-3 1119 Unknown Pasadena Comment
  GH347342  Rhus trilobata var. quinata A. A. Heller 1914-5-26 11429 Unknown Plentiful on the banks of a large creek about 8 miles south of Newville Comment
  GH347343  Rhus trilobata var. quinata W. G. Wright 1881-3-20 226 Unknown San Bernardino, Vicinity of San Bernardino Comment
  GH347344  Rhus trilobata var. quinata L. Abrams 1902-3-11 3113 Unknown Sepulveda canyon, Santa Monica mts. Comment
  GH347345  Rhus trilobata var. quinata H. M. Pollard 1944-10-14 Unknown Santa Antonio Creek Road, Ojai Valley Comment
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Jul 9 2014
  GH347346  Rhus trilobata var. quinata R. S. Ferris 1933-5-2 8463 Unknown hills 3/4 mile east of Bryson Comment
  GH347347  Rhus trilobata var. quinata S. B. Parish 1916-4-16 10774 Unknown Lyttle Creek wash, near San Bernardino Comment
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Dec 22 2014
  GH347348  Rhus trilobata var. quinata S. F. Blake 1910-8-5 585 Unknown Los Angeles, Near Los Angeles: Elysian Park Comment
  GH347349  Rhus trilobata var. quinata A. Eastwood 1912-6-26 679 Unknown Millville Comment
  GH347350  Rhus trilobata var. quinata A. A. Heller 1914-3-19 11212 Unknown Canon of Big Chico creek 76 Comment
  GH347351  Rhus trilobata var. quinata C. E. Cummings 1896-5-1 Unknown In foothills of San Bernardino Mts. Comment
  GH347353  Rhus trilobata var. quinata M. F. Spencer 1922-05-01 - 1922-06-01 2293 Unknown Descanso 914 Comment
  GH347354  Rhus trilobata var. quinata S. B. Parish 1917-4-12 11089 Unknown Reche Canon, Lower hills, San Bernardino Valley Comment
  GH347355  Rhus trilobata var. quinata G. T. Ruddock 1899-1-1 Unknown Mendocino City Comment
  GH347356  Rhus trilobata var. quinata J. W. Blankinship 1893-5-30 Unknown Comment
  GH347357  Rhus trilobata var. quinata A. A. Heller 1914-7-7 11533 Unknown On the east slope of the Coast Range at Mud Flat on the Newville-Covelo road Comment
  GH347358  Rhus trilobata var. quinata J. W. Blankinship 1893-5-30 Unknown Comment
  GH347360  Rhus trilobata var. quinata S. D. Boyd & L. Raz 1997-4-30 9593 Unknown Liebre Mountain 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. Near 34 deg 40' 20 N deg 39' 30 W. T7N R17W 865 Comment
  GH347361  Rhus trilobata var. quinata D. Cleveland 1878-1-1 Unknown San Diego Comment
  GH347363  Rhus trilobata var. quinata L. Abrams 1909-8-27 4306 Unknown La Cumbre Trail, Santa Ynez Mts Comment
  GH347364  Rhus trilobata var. quinata M. F. Spencer 1917-4-7 178 Unknown Alpine 563 Comment
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Apr 30 2015
  GH347365  Rhus trilobata var. quinata L. Abrams 1941-5-13 14149 Unknown 2 miles southeast of Horse Springs, Kingston Mountains, Mojave Desert 1524 Comment
  GH347366  Rhus trilobata var. quinata A. A. Heller 1902-8-4 6026 Unknown On eel river one mile below Hullville Comment
  IRVC28785  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego N of Campo; E of Buckman Springs Rd. Peninsular Ranges 899 Comment
  IRVC92  Rhus trilobata var. quinata Charley Ford 1965-4-20 s.n. Riverside Ortega Highway [74]. Santa Ana Mountains Comment
  IRVC9268  Rhus trilobata var. quinata B. T. Gittins 1966-5-1 1248 Riverside 6 miles W of Murietta; roadside. Santa Ana Mountains Comment
  POM10268  Rhus trilobata var. quinata Charlotte M. Wilder 1904-3-22 46 Riverside Wilder s Canon. Jurupa Hills. Near Riverside. Comment
  POM126421  Rhus trilobata var. quinata A. M. Alexander, L. Kellogg 1911-6-13 129 Siskiyou 6 miles northwest Callahan. Comment
  POM126422  Rhus trilobata var. quinata W. P. Taylor 1912-6-18 s.n. Glenn Winslow, 5 miles west of Truto Comment
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Dec 12 2012
  POM127811  Rhus trilobata var. quinata L. R. Abrams 1922-8-6 9909 Siskiyou Klamath River 6 miles below Hornbrook Comment
  POM137199  Rhus trilobata var. quinata A. A. Heller 1903-8-4 6026 Lake Near Hullville Comment
  POM145719  Rhus trilobata var. quinata L. R. Abrams 1927-4-30 11748 Los Angeles West of Lancaster. Comment
  POM174573  Rhus trilobata var. quinata Roxana S. Ferris 1926-4-23 6590 Colusa 2 miles from Stony Ford. Comment
  POM177037  Rhus trilobata var. quinata I. L. Wiggins 1926-3-7 1946 San Diego Hillside 8 mi. from Jamal on road to Barret Dam. Comment
  POM199684  Rhus trilobata var. quinata I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  POM211356  Rhus trilobata var. quinata C. B. Wolf 1931-5-28 2161 San Diego 4.5 miles E of Campo on the road to Jacumba. 762 Comment
  POM216178  Rhus trilobata var. quinata D. D. Keck 1933-5-2 2108 Monterey 3/4 mile north of Bryson, foot of Hesperia Moutain Grade, Santa Lucia Mountains. Comment
  POM219272  Rhus trilobata var. quinata H. F. Copeland 1931-4-7 1419 Sacramento Prison reserve near Folsom, beside the American River Comment
  POM256445  Rhus trilobata var. quinata C. A. Graham 1938-4-6 280 San Luis Obispo 0.2 mile NE of Bee Rock, Bee Rock Canyon, a tributary of the San Antonio River, SE of Bradley 290 Comment
  POM2717  Rhus trilobata var. quinata L. R. Abrams, E. McGregor 1908-6-8 149 Ventura Red Reef Canyon, Topatopa Mountains 853 Comment
  POM2720  Rhus trilobata var. quinata I. M. Johnston 1917-7-15 1741 San Bernardino Day Canyon. 838 Comment
  POM50718  Rhus trilobata var. quinata A. D. E. Elmer 1902-05 3842 Santa Barbara Gaviota. Comment
  POM50745  Rhus trilobata var. quinata A. D. E. Elmer 1902-06 3680 Los Angeles Acton, Mt. Gleason Comment
  POM85301  Rhus trilobata var. quinata Geo. D. Butler 1910-4-1 1151 Siskiyou [No further location information.] Comment
  POM86050  Rhus trilobata var. quinata Marcus E. Jones 1905-4-19 s.n. San Diego Banner 915 Comment
  RSA0020830  Rhus trilobata var. quinata D. Magney, Rick Burgess 1983-8-12 169 -83 Ventura West of Basin 4 (westernmost basin). 12 miles N of Ojai, Western Transverse Ranges. Comment
  RSA10739  Rhus trilobata var. quinata C. B. Wolf 1928-5-7 2086 Lake 3 miles E of Houghs Mineral Springs, on road to Williams. 610 Comment
  RSA10774  Rhus trilobata var. quinata C. B. Wolf 1928-5-6 2044 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA122526  Rhus trilobata var. quinata C. B. Bradshaw 1937-6-8 110 Lake 1 1/4 miles northeast of Liberty School 457 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
  RSA134867  Rhus trilobata var. quinata P. C. Everett, E. K. Balls 1959-10-21 23918 Shasta 6.3 mi. W. of Shingletown along Hwy. 44 to Redding. 457 Comment
  RSA138230  Rhus trilobata var. quinata P. C. Everett, E. K. Balls 1959-10-24 23945 Siskiyou On dry flats in River Valley. 7 mi. SW from Red Bank F.S. Camp on road from Sawyers Bar to Somesbar. Comment
  RSA14369  Rhus trilobata var. quinata Elmer I. Applegate 1929-6-23 5874 Shasta Fall River Valley Comment
  RSA1623  Rhus trilobata var. quinata C. B. Wolf 1931-5-28 2161 San Diego 4.5 miles E of Campo on the road to Jacumba. 762 Comment
  RSA16351  Rhus trilobata var. quinata Percy C. Everett 1935-6-18 7181 Orange Santa Ana Mountains. Main divide motorway to Santiago Peak, 1 mile from Ortega Highway. 732 Comment
  RSA181437  Rhus trilobata var. quinata James I. McMurphy 1909-7-23 540 Mendocino Lost Valley, Red Mountain near Ukiah Comment
  RSA2388  Rhus trilobata var. quinata J. W. Blankinship 1928-7-22 s.n. Lake Mt. Konocti 610 Comment
  RSA25633  Rhus trilobata var. quinata C. B. Wolf 1941-7-25 11068 Shasta 6 miles north of Hat Creek Ranger Station on Highway 89 945 Comment
  RSA275340  Rhus trilobata var. quinata J. P. Smith, J. Sawyer, T. W. Nelson 1977-7-14 9275 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  RSA3192  Rhus trilobata var. quinata B. D. Stark 1931-6-6 2232 Orange Rancho Ranta Ana. Comment
  RSA34323  Rhus trilobata var. quinata C. B. Wolf 1928-5-6 2044 Lake 1 1/2 miles west of Bartlett Springs on the road to Clear Lake Comment
  RSA34324  Rhus trilobata var. quinata C. B. Wolf 1928-5-7 2086 Lake 3 miles east of Hough s Mineral Springs, on the road to Williams Comment
  RSA403713  Rhus trilobata var. quinata Michelle Stevens 1979-4-14 30 Colusa Bear Valley Road, 3.9 miles north of State Route 20 412 Comment
  RSA403719  Rhus trilobata var. quinata James B. McNair 1934-4-1 s.n. San Bernardino Lytle Creek. Comment
  RSA43751  Rhus trilobata var. quinata E. B. Higgins 1949-6-24 s.n. San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA445  Rhus trilobata var. quinata J. T. Howell 1927-6-11 83 San Bernardino Highland Avenue, east of Upland. 305 Comment
  RSA46907  Rhus trilobata var. quinata Doris K. Kildale 1926-5-30 2029 Lake On road to Upper Lake, 1 mile from Mendocino County line Comment
  RSA532639  Rhus trilobata var. quinata T. S. Ross 1991-8-14 5749 Los Angeles San Gabriel Mountains, Granite Mountain. 1915 Comment
  RSA542519  Rhus trilobata var. quinata Fred M. Roberts, G. A. Marsh 1986-8-27 3108 Orange Santa Ana Mountains: Santiago Peak, Main Divide Truck Trail, 0.1km WNW Summit. 1620 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
  RSA575574  Rhus trilobata var. quinata R. G. Swinney 1994-6-11 2863 San Bernardino Approx. 0.8 mi S of junction of Sharpless Ranch and Lone Pine Canyon Road at Forest Service Road 3N29 1300 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
  RSA596390  Rhus trilobata var. quinata T. S. Ross, Steve D. Boyd 1990-6-18 3547 San Bernardino ''Epipactis Canyon''. Un-named canyon draining ENE to Lone Pine Canyon, originating near E end of Upper Lytle Creek Ridge. [Sheep Creek Truck Road, 2N56, drops NEward through the lower half of this canyon] 1030 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
  RSA6855  Rhus trilobata var. quinata C. B. Wolf 1933-5-18 4776 Fresno West of Burrough Valley on road to Huntington Lake Hwy. 549 Comment
  SD114898  Rhus trilobata var. quinata Ann C. Jackson 1979-4-27 79 9 San Diego About 10 m. east of stream in oak woodland in south end of Fred Canyon (mak 2/06) 1340 Comment
  SD222147  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego Peninsular Ranges: N of Campo; E of Buckman Springs Rd. (Cameron Corners) 899 Comment
  SD85601  Rhus trilobata var. quinata R. Mitchel Beauchamp, D. Preston 1971-7-23 2839 San Diego east side of Cottonwood Valley 1260 Comment
  SEINET10819314  Rhus trilobata var. quinata Andrew Townesmith, Karen M. Meyer 2007-7-26 Townesmith 857 Shasta Shasta-Trinity National Forest. At the intersection of Forest Service route 27 and Forest Service road 35N46, 9.7 miles NW of state route 299 (via Forest Service route 27). T35N R1W S31 SW 1/4. 390 Comment
  SEINET3155932  Rhus trilobata var. quinata G. D. Butler 1910-6-29 1615 Siskiyou near Yreka Comment
  UCR175611  Rhus trilobata var. quinata Mark A. Elvin 2005-5-11 4299 San Diego Peninsular Ranges, N of Campo; east of Buckman Springs Rd 899 Comment
  CDA35347  Rhus trilobata var. quinata T. C. Fuller 1962-8-6 9345 Trinity Bench above Trinity River, just west of the mouth of Indian Creek, Hwy. 299 to Redding, 1.7 miles east of Douglas City. 0 Comment
  CDA35349  Rhus trilobata var. quinata Kate Garrison 1984-6-19 Shasta Cassel, near Crystal Lake Fish hatchery. 0 Comment
  GH347352  Rhus trilobata var. quinata M. F. Spencer 1922-7-16 2293 Unknown Round Valley, San Jacinto Mt. 2743 Comment
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Mar 10 2013
  GH347359  Rhus trilobata var. quinata V. Rattan 1881-06-01 - 1881-07-01 10 Unknown Mendocino Co. [written on label] Coast Mts. North of San Francisco Bay [printed on label] Comment
  POM86099  Rhus trilobata var. quinata Marcus E. Jones 1899-6-4 s.n. Stanislaus Salida Comment
  RSA0044691  Rhus trilobata var. quinata Geo. D. Butler 1910-6-29 1615 Siskiyou Dry land near Yreka Comment
  RSA122520  Rhus trilobata var. quinata G. T. Nordstrom 1937-4-26 1106 San Luis Obispo 4.8 miles south-southeast of Chimney Rock 427 Comment
  RSA122524  Rhus trilobata var. quinata B. Bolt 1936-5-13 707 San Luis Obispo 2 1/2 miles east of Cerro Alto 396 Comment
  RSA122527  Rhus trilobata var. quinata T. M. Hendrix 1937-5-4 252 San Luis Obispo 5 miles northwest of El Dorado School 518 Comment
  RSA122528  Rhus trilobata var. quinata C. A. Graham 1938-4-6 280 San Luis Obispo 0.2 mile northeast of Bee Rock 290 Comment
  RSA96799  Rhus trilobata var. quinata P. C. Everett, E. K. Balls 1954-10-18 20346 Lake Along Rice Fork about jct with Bear Creek, rd. from Stonyford to Upper Lake. 610 Comment
  SD115637  Rhus trilobata var. simplicifolia Duffie Clemons, Erik Jonsson 1983-5-15 590 San Diego Vallecito Mountains 1352 Comment
  SD118140  Rhus trilobata var. simplicifolia Duffie Clemons, Erik Jonsson 1985-4-10 1013 San Diego Whale Peak quad 1220 Comment
  SD133354  Rhus trilobata var. simplicifolia Duffie Clemons, Erik Jonsson, Lou Brecheen 1991-10-30 2335 San Diego Bighorn Canyon 730 Comment
  SD136263  Rhus trilobata var. simplicifolia Duffie Clemons, Sue Bell, Erik Jonsson 1993-4-27 San Diego Anza-Borrego Desert State Park, in canyon (Pinyon Mts.?) 1160 Comment
  SD197097  Rhus trilobata var. simplicifolia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-13 17650 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road; northwest side of the highest point of Whale Peak 1515 Comment
  SD197098  Rhus trilobata var. simplicifolia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-12 17569 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road and northwest of the highest point of Whale Peak along one of the trails to the peak 1330 Comment
  SD197099  Rhus trilobata var. simplicifolia Jon P. Rebman, Mike Simpson and Mike Mayer 2009-5-13 17628 San Diego Anza Borrego Desert State Park: vicinity of Whale Peak; just north of Pinyon Mountain Valley Road and northwest of the highest point of Whale Peak 1185 Comment
  SD212920  Rhus trilobata var. simplicifolia Jon P. Rebman, Warren Schmidtmann 2011-4-12 21103 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; along Pinyon Mountain Valley Road just east of The Squeeze and north of the highest point of Whale Peak 1045 Comment
  SD212921  Rhus trilobata var. simplicifolia Jon P. Rebman, Warren Schmidtmann 2011-5-4 21562 San Diego Anza-Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road, west of The Squeeze and north of the highest point of Whale Peak, canyon above campsite 1295 Comment
  SD22859  Rhus trilobata var. simplicifolia A. J. Stover, Harbison 1938-9-24 San Diego PiA'on Peak Comment
  RSA0021436  Rhus trilobata var. trilobata Freda Detmers 1931-5-17 s.n. Los Angeles Mint Canyon Comment
  SEINET8726507 Image available Schmaltzia trilobata A. A. Heller 1915-1 11773 Butte Rock creek 12 miles northeast of Chico at the lower limit of the digger pine belt. Comment



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