Search Results — 1185 specimen records retrieved (1108 records with coordinates)
Results for search: Scientific name=Rhus ovata (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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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A347092  Rhus ovata C. E. Miller 1917-09-01 - 1917-10-01 Unknown Santa Catalina Island Comment
  A347093  Rhus ovata G. L. Fisher 1920-7-8 94 Unknown Los Angeles, Mt. Wilson 609 Comment
  A347094  Rhus ovata M. F. Spencer 1925-08-01 - 1925-09-01 287 Unknown Idyllwild, San Jacinto Mts. 1524 Comment
  A347097  Rhus ovata Ivan M. Johnston 1917-4-4 1114 Unknown Palm Canyon 762 Comment
  A347098  Rhus ovata P. A. Munz & R. D. Harwood 1920-2-28 3263 Unknown 2 mi. S.W. of Corona Comment
  A347106  Rhus ovata F. G. Woodcock 1922-04-01 - 1922-05-01 1582 Unknown Base of St. Jacinto Mt., Banning Comment
  A347107  Rhus ovata L. Rowntree 1930-5-1 Unknown Cuyamaca Mt. Comment
  A347108  Rhus ovata S. B. Parish 1917-6-8 11336 Unknown Mouth Canon Diablo, San Bernardino Valley Comment
  A347110  Rhus ovata C. C. Epling & L. C. Ellison 1929-5-18 Unknown Topango Canyon Comment
  A347113  Rhus ovata T. S. Brandegee 1888-04-01 - 1888-05-01 Unknown Island of Santa Cruz Comment
  A347114  Rhus ovata T. S. Brandegee 1888-1-1 Unknown Santa Inez [Ynez] Mountains Comment
Read comments
Jul 8 2012
  A347115  Rhus ovata A. M. Alexander & L. Kellogg 1941-4-23 2069 Unknown Canyon of Big Morongo Creek 960 Comment
  A347116  Rhus ovata A. Eastwood 1920-4-22 9427 Unknown Warrens, Campo Comment
  A347117  Rhus ovata Mrs. A. L. Coombs 1911-1-1 Unknown Warmers Springs Comment
  A347118  Rhus ovata A. Eastwood 1913-4-9 2610 Unknown Warner's Hot Springs Comment
  A347119  Rhus ovata C. R. Orcutt 1885-4-23 Unknown San Diego Comment
  A347120  Rhus ovata A. Eastwood 1919-5-29 8960 Unknown San Gabriel Canyon Comment
  A347121  Rhus ovata A. Rehder 1914-8-1 205 Unknown Mt. Wilson Comment
  A347122  Rhus ovata Mrs. A. L. Coombs 1911-1-1 Unknown Warners Springs Comment
  A347124  Rhus ovata Ralph Hoffmann 1930-6-29 11 Unknown Above Christy's, Santa Cruz Island Comment
  A347126  Rhus ovata A. Eastwood 1919-6-20 9052 Unknown Mt. Wilson Comment
  A347128  Rhus ovata Vict. Duran 1933-7-3 3498 Unknown 2 miles east of Pinyon Flat, Santa Rosa Mts. 1066 Comment
  A347129  Rhus ovata F. G. Woodcock 1922-04-01 - 1922-05-01 1806 Unknown Palm Springs, Wash nr. San Jacinto Mts., (Road to Whitewater) Comment
  A347134  Rhus ovata C. S. Sargent 1894-9-16 Unknown Santa Catalina Island Comment
  A347139  Rhus ovata F. Franceschi 1894-11-01 - 1894-12-01 Unknown Santa Cruz Island Comment
  A347149  Rhus ovata C. S. Sargent 1894-9-21 Unknown Canon near Banning, Cal. Comment
Read comments
Jul 4 2012
  A347150  Rhus ovata A. Eastwood 1903-4-2 4147 Unknown Hills near Monrovia Comment
  A347151  Rhus ovata S. F. Blake 1910-8-31 824 Unknown Wilson Trail, Mt. Wilson 426 Comment
  CAS-BOT-BC167928  Rhus ovata E. A. McGregor 1916-7-9 53 Imperial Jacumba - Laguna Mts. 762 Comment
  CAS-BOT-BC167929  Rhus ovata B. Pitzer; S. Hemstreet 1992-5-27 1960 Orange Cleveland National Forest. Along road (3S04) to Blue Jay Group Campground, off State Hwy 74 (Ortega Hwy). Approx. 2 mi. (airline) W of El Cariso Campground 762 Comment
  CAS-BOT-BC167930  Rhus ovata A. M. White 1974-6-1 1404 Orange Ca. 20 mi. E. of Santa Ana N. of Silverado Canyon Comment
  CAS-BOT-BC167931  Rhus ovata C. B. Wolf 1931-3-6 1857 Orange 1 1/2 miles below Trabuco Camp Ground, Trabuco Canyon, west slope Santa Ana Mts. 548 Comment
  CAS-BOT-BC167932  Rhus ovata Ira L. Wiggins 1966-3-22 21551 Orange Hillside at end of pavement, Silverado Canyon, about 5 mi above Ranger Station, Cleveland National Forest Comment
  CAS-BOT-BC167933  Rhus ovata Carl B. Wolf 1941-9-21 6138 Orange Silverado Canyon, Santa Ana Mts. 731 Comment
  CAS-BOT-BC167934  Rhus ovata John Thomas Howell 1927-7-26 2843 Orange Claymine [Canon] Canyon, n. Santa Ana Mts. 243 Comment
  CAS-BOT-BC167935  Rhus ovata Munz; Harwood 1920-2-28 3263 Riverside 2 mi. S.W. of Corona 304 Comment
  CAS-BOT-BC167937  Rhus ovata P. C. Everett; E. K. Balls 1954-10-14 20298 Trinity Hwy 299, along Trinity River, 4.4 mi. w. of Weaverville 533 Comment
  CAS-BOT-BC167938  Rhus ovata Ernest C. Twisselmann 1959-6-2 5334 Los Angeles Old Ridge Route, 4.6 miles south of Sandberg's Lodge 1127 Comment
  CAS-BOT-BC167939  Rhus ovata Vernon Bailey 1907-10-30 s.n. Los Angeles Saugus Comment
  CAS-BOT-BC167940  Rhus ovata Louis C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard, Santa Monica Mts. 426 Comment
  CAS-BOT-BC167941  Rhus ovata Prof. W. R. Dudley 1907-12-1 s.n. Los Angeles [Saw-pit Canon] Sawpit Canyon (near Monrovia) Comment
  CAS-BOT-BC167942  Rhus ovata Robert F. Thorne 1970-3-5 39375 Los Angeles Santa Catalina Island: Upper Avalon Canyon Comment
  CAS-BOT-BC167943  Rhus ovata Robert F. Thorne 1970-3-5 39379 Los Angeles Santa Catalina Island: Upper Avalon Canyon 60 Comment
  CAS-BOT-BC167944  Rhus ovata Marcus E. Jones 1882-2-28 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC167945  Rhus ovata Ernest C. Twisselmann 1959-6-2 5334 Los Angeles Old Ridge Route, 4.6 miles south of Sandberg's Lodge 1127 Comment
  CAS-BOT-BC167946  Rhus ovata Louis C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard, Santa Monica Mts. 426 Comment
  CAS-BOT-BC167947  Rhus ovata Cecil Hart 1927-5-1 s.n. Los Angeles San Dimas Canyon Comment
  CAS-BOT-BC167948  Rhus ovata C. F. B. 1903-4-2 4147 Los Angeles Hills near Monrovia Comment
  CAS-BOT-BC167949  Rhus ovata Mrs. C. E. Miller 1918-6-11 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC167950  Rhus ovata Alice Eastwood 1919-6-20 9052 Los Angeles Mt. Wilson Comment
  CAS-BOT-BC167951  Rhus ovata Alice Eastwood 1919-5-29 8960 Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC167952  Rhus ovata C. F. B. 1903-4-2 4147 Los Angeles Hills near Monrovia Comment
  CAS-BOT-BC167953  Rhus ovata Timothy S. Ross 1995-4-7 8365 Los Angeles Old Ridge Route: 1.4 road miles NNW of its intersection with Templin Highway; headwaters of Canton Canyon 902 Comment
  CAS-BOT-BC167955  Rhus ovata Tim Ross; Steve Boyd 1991-4-25 4576 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 865 Comment
  CAS-BOT-BC167956  Rhus ovata Robert F. Thorne; P. C. Everett 1964-2-7 33492 Los Angeles On ridge WNW of Grand Canyon, Santa Catalina Island 487 Comment
  CAS-BOT-BC167957  Rhus ovata Carl B. Wolf 1927-7-27 684 Los Angeles Ridge Route Road, 2 mi. so. of Forest Inn Comment
  CAS-BOT-BC167958  Rhus ovata 1901-4-21 s.n. Los Angeles Griffith Park Comment
  CAS-BOT-BC167959  Rhus ovata Ernest Braunton 1902-6-4 389 Los Angeles Griffith Park Comment
  CAS-BOT-BC167960  Rhus ovata W. R. Dudley 1899-7-22 s.n. Los Angeles Mt. Lowe, San Gabriel Mts. Comment
  CAS-BOT-BC167962  Rhus ovata LeRoy Abrams 1902-6-17 2559 Los Angeles Sepulveda Canyon, Santa Monica Mountains Comment
  CAS-BOT-BC167963  Rhus ovata Grant 1902-5-16 4557 Los Angeles Eagle Rock near Pasadena Comment
  CAS-BOT-BC167964  Rhus ovata Le Roy Abrams; E. A. McGregor 1908-7-5 677 Los Angeles Lone Pine Canyon, desert slopes of the San Gabriel Mountains Comment
  CAS-BOT-BC167965  Rhus ovata H. S. Gentry 1954-7-25 14245 Riverside NW. of Aguanga along road to Sage Comment
  CAS-BOT-BC167966  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 miles east of Pinyon Flat, Santa Rosa Mts. 1066 Comment
  CAS-BOT-BC167967  Rhus ovata Gordon H. True 1977-1-11 8106 Riverside Hills between Hemet and Aguanga Post Office 609 Comment
  CAS-BOT-BC167968  Rhus ovata Elizabeth McClintock 1964-4-8 s.n. Riverside Snow Canyon, east side of Mt. San Jacinto Comment
  CAS-BOT-BC167969  Rhus ovata John C. Roos 1950-10-15 5007 Riverside Dry Morongo Canyon about 1 mile S. of Riverside-San Bernardino County line 609 Comment
  CAS-BOT-BC167970  Rhus ovata C. L. Hitchcock; C. V. Muhlick 1964-3-17 23098 Riverside 3 miles s.e. of Glen Ivy Hot Springs Comment
  CAS-BOT-BC167971  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 miles east of Pinyon Flat, Santa Rosa Mts. 1066 Comment
  CAS-BOT-BC167972  Rhus ovata Ernest Braunton 1929-3-3 1026 Riverside Morongo Pass, San Bernardino Co. near Riverside Co. line 152 Comment
  CAS-BOT-BC167973  Rhus ovata Carl B. Wolf 1932-5-24 3643 Riverside No. base of San Jacinto Mts. Snow Creek Canyon. 1/2 mi. below fish hatchery 548 Comment
  CAS-BOT-BC167974  Rhus ovata Ivan Johnston 1917-4-4 1114 Riverside Palm Canyon 762 Comment
  CAS-BOT-BC167975  Rhus ovata A. C. Sanders; Pam MacKay 1999-6-19 27834 San Bernardino San Bernardino Mtns.: S side of Yucaipa Ridge, NW of end of Carter St., ca. 3/4 mi. E of Spoor Cyn. 1220 Comment
  CAS-BOT-BC167976  Rhus ovata S. B. Parish 1908-3-13 6802 San Bernardino San Bernardino Valley 400 Comment
  CAS-BOT-BC167977  Rhus ovata S. B. Parish 1893-6-1 s.n. San Bernardino [Canon] Canyon Diablo, San Bernardino Mts. Comment
  CAS-BOT-BC167978  Rhus ovata S. B. Parish; W. F. Parish 1881-3-1 1746 San Bernardino Foothills of the San Bernardino Mts. Comment
  CAS-BOT-BC167979  Rhus ovata S. B. Parish 1908-3-13 6802 San Bernardino San Bernardino Valley 400 Comment
  CAS-BOT-BC167980  Rhus ovata Marcus E. Jones 1930-3-8 26543 San Bernardino Mission Cr. Comment
  CAS-BOT-BC167981  Rhus ovata Annie M. Alexander; Louise Kellogg 1941-4-23 2069 San Bernardino Canyon of Big Morongo Creek 960 Comment
  CAS-BOT-BC167982  Rhus ovata Samuel B. Parish 1888-4-1 2018 San Bernardino Riche's canon [Reche Canyon] Comment
  CAS-BOT-BC167983  Rhus ovata David J. Parsons 1971-4-26 30 San Diego Echo Valley, about 4.5 miles north of Descanso 914 Comment
  CAS-BOT-BC167984  Rhus ovata Ira L. Wiggins 1927-4-11 2263 San Diego 4 1/2 mi. west of Jacumba Comment
  CAS-BOT-BC167985  Rhus ovata E. A. McGregor 1918-6-20 s.n. San Diego Buckmans Springs Comment
  CAS-BOT-BC167986  Rhus ovata Edgar A. Mearns 1894-5-10 2987 San Diego Mountain Spring Comment
  CAS-BOT-BC167987  Rhus ovata E. A. McGregor 1917-6-10 962 San Diego Summit 1229 Comment
  CAS-BOT-BC167988  Rhus ovata LeRoy Abrams 1903-6-3 3719 San Diego Hills between Campo and Potrero Comment
  CAS-BOT-BC167989  Rhus ovata Edgar A. Mearns 1894-5-10 2987 San Diego Mountain Spring Comment
  CAS-BOT-BC167990  Rhus ovata Ira L. Wiggins 1926-3-20 2048 San Diego On grade 5 mi. above Alpine Comment
  CAS-BOT-BC167991  Rhus ovata Ira L. Wiggins 1922-12-28 1002 San Diego Hills near Campo Comment
  CAS-BOT-BC167992  Rhus ovata Philip A. Munz 1940-3-17 15606 San Diego San Fellipe Valley, eastern San Diego County 914 Comment
  CAS-BOT-BC167993  Rhus ovata J. H. Thomas 1950-1-28 1232 San Diego 1.2 miles W. of Jacumba between Highway 80 and S. Pac. R. R. Comment
  CAS-BOT-BC167994  Rhus ovata T. F. Daniel; M. Baker 1984-4-7 3410 San Diego Ca. 5 mi. W of Ramona near Hwy. 78 200 Comment
  CAS-BOT-BC167995  Rhus ovata Alvina F. Buttle 1915-12-25 s.n. San Diego Oak Grove Comment
  CAS-BOT-BC167996  Rhus ovata Alice Eastwood 1913-4-9 2610 San Diego Warner's Hot Springs Comment
  CAS-BOT-BC167997  Rhus ovata Ethel H. Campbell 1921-5-1 79 San Diego Between Buckman Springs and Jacumba Comment
  CAS-BOT-BC167998  Rhus ovata Mrs. A. L. Coombs 1911-1-1 s.n. San Diego Warners Springs Comment
  CAS-BOT-BC167999  Rhus ovata Alice Eastwood 1914-4-22 9427 San Diego Campo Comment
  CAS-BOT-BC168000  Rhus ovata Philip A. Munz 1940-3-17 15606 San Diego San Felipe Valley, eastern San Diego County 914 Comment
  CAS-BOT-BC168001  Rhus ovata Frank Tose 1927-5-23 s.n. San Diego Mason Valley Comment
  CAS-BOT-BC168002  Rhus ovata Marcus E. Jones 1882-3-28 3318 San Diego [Fall Brook] Fallbrook Comment
  CAS-BOT-BC168003  Rhus ovata Vernon Bailey 1907-6-25 s.n. San Diego Banner Grade, N. end Cuyamaca Mts. Comment
  CAS-BOT-BC168004  Rhus ovata M. Bourell; R. Patterson 1987-4-13 3265 San Diego Culp Valley Cmpd. Anza Borrego Park 944 Comment
  CAS-BOT-BC168005  Rhus ovata E. R. Blakley 1961-3-11 3896 Santa Barbara On the side of the canyon at Portezuelo Grade, Santa Cruz Island 152 Comment
  CAS-BOT-BC168006  Rhus ovata E. R. Blakley; E. K. Balls 1958-10-11 B- 2511 Santa Barbara Top of the ridge south of Canyon Del Medio, 3 1/2 mi. west of the Stanton Ranch Hdq., Santa Barbara, Santa Cruz Island 350 Comment
  CAS-BOT-BC168007  Rhus ovata Henry M. Pollard 1959-1-23 s.n. Santa Barbara Camino Cielo near La Cumbre Peak 1066 Comment
  CAS-BOT-BC168008  Rhus ovata Mrs. C. E. Miller 1918-6-6 s.n. Santa Barbara Santa Cruz Island Comment
  CAS-BOT-BC168009  Rhus ovata Peter Raven; Clifton F. Smith 1960-4-27 15229 Santa Barbara On ridge south of Stanton Ranch, Santa Cruz Island Comment
  CAS-BOT-BC168010  Rhus ovata John Thomas Howell 1931-4-10 6216 Santa Barbara [Canada] Canada del Puerta Zuela, Santa Cruz Island Comment
  CAS-BOT-BC168011  Rhus ovata M. W. Williams 1939-7-28 66 Santa Barbara Along banks of stream back of Willow Harbor, Santa Cruz Island Comment
  CAS-BOT-BC168012  Rhus ovata Carl B. Wolf 1932-3-20 2782 Santa Barbara Santa Cruz Island. 1/2 mi. Sou. of Puerto Zuelo Ranch. Head of Willows Canyon 426 Comment
  CAS-BOT-BC168013  Rhus ovata T. S. Brandegee 1888-1-1 s.n. Santa Barbara Santa [Inez] Ynez Mountains, near Santa Barbara Comment
  CAS-BOT-BC168014  Rhus ovata A. D. E. Elmer 1902-8-1 3904 Santa Barbara Santa Ynez Mts., S.B. Comment
  CAS-BOT-BC168016  Rhus ovata H. E. McMinn 1923-6-16 1075 a Santa Barbara Between Flores Flat & Summit Comment
  CAS-BOT-BC168020  Rhus ovata Nora Pettibone; Frank W. Hubby 1895-3-21 s.n. Ventura Matilija [Canon] Canyon Comment
  CAS-BOT-BC168021  Rhus ovata Henry M. Pollard 1970-4-16 s.n. Ventura Flood-plain of Ventura River, west of Meiners Oaks Comment
  CAS-BOT-BC168022  Rhus ovata Henry M. Pollard 1946-2-3 s.n. Ventura Matilija Canyon Comment
  CAS-BOT-BC175224  Rhus ovata Wayne Law; Jun Hu 2000-4-30 07 Los Angeles Transverse Ranges; San Gabriel Mtns.: Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground 823 Comment
  CAS-BOT-BC376147  Rhus ovata L. Nye; G. Gust 2005-3-7 24 San Diego Anza Borrego State Park. Off S22 8 miles SW of Borrego Springs 953 Comment
  CAS-BOT-BC384646  Rhus ovata Andrew Townesmith; Karen M. Meyer; Tracy Scott 2007-3-30 727 San Bernardino San Bernardino National Forest, Front Country Ranger District. Along route 330, at turnout for target shooting area and Decanting Site No. 17 1006 Comment
  CAS-BOT-BC421488  Rhus ovata L. Nye; G. Gust 2005-3-7 24 San Diego Anza Borrego State Park. Off S22 8 miles SW of Borrego Springs. 953 Comment
  CAS-BOT-BC478189  Rhus ovata A. C. Sanders; Jeff Crain; Nina Kidd 2015-5-19 41730 Riverside Temesal Canyon, hilltop above DePalma Road, about mid way between Horse Thief Canyon Road and Glen Eden Road 399 Comment
  CATA1473  Rhus ovata Mark L. Hoefs, Robert F. Thorne 1996-4-6 2663 Los Angeles Santa Catalina Island: Upper Avalon Canyon, Hermit's Gulch Trail, where trail crosses stream 164 Comment
  CATA3007  Rhus ovata Amy Catalano 2016-2-3 010 Los Angeles Santa Catalina Island: Small drainage north of Airport Road in ""Fox Country"" 385 Comment
  CATA3515  Rhus ovata Julia Parish 2017-12-31 048 Los Angeles Santa Catalina Island: Pacific side; Grand Canyon watershed; ridge south of Upper Coffeepot Road before it turns down to Coffeepot Canyon 404 Comment
  CDA10280  Rhus ovata Joseph A. Betzler 2001-8-16 648 San Diego San Diego Wild Animal Park, Conservation Area. Hills above Mountain Habitat on the Southern Ridge Road, west of Rockwood Canyon. N 33.0995 W 116.9755 Comment
  CDA29398  Rhus ovata J. Dorshorst 2009-7-7 CA 957 San Diego Jacumba BLM. Elevation: 3220 feet. Comment
  CDA35354  Rhus ovata T. C. Fuller 1963-4-23 10294 Riverside San Jacinto Mountains; Highway 74 to Palm Desert, just east of Pinyon Flat. 0 Comment
  CDA971  Rhus ovata D. G. Kelch 1991-3-24 1339 -B Los Angeles Foothills of Santa Monica Mountains North of Hollywood. Comment
  CHSC118619  Rhus ovata Richard R. Halse 2016-3-20 9653 Santa Clara Along State Hwy. 152 ca. 9.7 miles northeast of its junction with State Hwy. 156 or 8.3 miles northeast of the junction with the Casa de Fruta Parkway. 259 Comment
  CHSC22606  Rhus ovata Robert A. Schlising 1963-3-23 2455 Santa Barbara About 1 mile west of junction of small (unnumbered) road entering Hwy 150 southeast of Carpenteria; chaparral slopes and roadsides. Comment
  CHSC26488  Rhus ovata James Henrickson 1970-4-10 4530 Riverside 8 air miles ESE of Temecula along Hwy. 71-79; 542 Comment
  CHSC34568  Rhus ovata Carole Gale 1979-5-12 10 Los Angeles Ca. 8mi. N. of Pasadena in Angeles National Forest, 10.5 mi. N. of junction with 210 H. wy. on Angeles Crest Highway in San Gabriel Mts. Comment
  CHSC3674  Rhus ovata Mary MacArthur 1966-5-26 35 Los Angeles Switzer's camp- Saw Gab Mts. Comment
  CHSC3727  Rhus ovata Sue Boergadine 1966-5-26 Los Angeles Switzer's camp 762 Comment
  CHSC45717  Rhus ovata Robert A. Schlising 1963-3-23 2455 Santa Barbara About 1 mile west of junction of small (unnumbered) road entering Hwy 150 southeast of Carpenteria; chaparral slopes and roadsides. Comment
  CHSC84696  Rhus ovata Gavin Blosser 2003-9-16 Butte Northern Sierra Nevada Foothills. Between an un-used parking lot along Oroville Dam Blvd. and the Palermo Canal, 1460 ft west of the southeast end of Oroville Dam. 182 Comment
  CHSC95740  Rhus ovata LeRoy Gross; Naomi Graga, Aydee Virgen, Tim Thibault 2005-4-5 1827 San Diego Peninsular Ranges; Cuyamaca-Laguna Mountains region: West, south-west side of Viejas Mountain, at base of mountain. Just off West Boundary Truck Trail, just at the end of Anderson Road. Southwest side of the Cuyamaca Mountains. 795 Comment
  CHSC98  Rhus ovata Sonia R. Westerberg 1938-3-22 San Bernardino Redlands Comment
  CHSC99  Rhus ovata E. Thomas 1940-3-10 Los Angeles Temescal Canyon Comment
  CLARK-A1528-118  Rhus ovata I. Rauch 1968-5-14 Riverside Santa Ana Mountains Comment
  CLARK-A1528-1416  Rhus ovata John C. Roos 1966-3-27 San Bernardino Loma Linda Hills 304 Comment
  CSUSB1978  Rhus ovata Denise Martinez May 2009 S.N. San Bernardino 100 feet west of West Campus Drive at California State University of San Bernardino. 471 Comment
  CSUSB2041  Rhus ovata Paul Lamos 1972-5-21 201 San Bernardino 4 miles south of Camp Angeles on highway 38, west facing slope, near slope 1280 Comment
  CSUSB53  Rhus ovata R. C. Smith 1972-6-29 s.n. San Bernardino Devils Canyon Percolation Basins Outside second percolation basin below Devils Canyon. 487 Comment
  CSUSB54  Rhus ovata Phil Lindeman 1969-5-2 s.n. San Bernardino Devils Canyon Cloudline Fire Rd.- North of Devil's Canyon ranger station Comment
  CSUSB55  Rhus ovata Phil Lindeman 1969-4-30 s.n. San Bernardino CSCSB campus [now California State University San Bernardino campus] Comment
  GH347090  Rhus ovata M. F. Spencer 1916-4-8 137 Unknown Vicinity of San Diego 579 Comment
Read comments
Feb 20 2013
  GH347091  Rhus ovata Vict. Duran 1933-7-3 3498 Unknown 2 miles east of Pinyon Flat. Santa Rosa Mts. 1066 Comment
  GH347095  Rhus ovata H. M. Pollard 1945-10-28 Unknown Ventura River flood plain, southwest of Meiner's Oaks Comment
  GH347096  Rhus ovata I. W. Clokey & B. C. Templeton 1929-04-01 - 1929-05-01 4431 Unknown Mandeville Canyon, Santa Monica Mountain Comment
  GH347105  Rhus ovata W. S. Lyon 1884-1-1 Unknown Sa. Catalina Is. Comment
  GH347109  Rhus ovata R. F. Thorne & P. Everett 1964-2-7 33492 Unknown much isolated on ridge WNW of Grand Canyon, Santa Catalina Island 487 Comment
  GH347111  Rhus ovata C. F. Baker 1903-4-3 4147 Unknown Hills near Monrovia Comment
  GH347125  Rhus ovata K. M. Wiegand & M. C. Wiegand 1935-4-25 1375 Unknown 3 miles south of Beaumont Comment
  GH347127  Rhus ovata A. Eastwood 1913-4-9 2610 Unknown Warner's Hot Springs Comment
  GH347130  Rhus ovata R. F. Thorne, A. D. Propst, R. C. Carolin & R. C. Rollins 1967-3-18 36739 Unknown Wild Board Gully, ca. 1 mi. WNW of Salta Verde Pt., on Salte Verde 198 Comment
  GH347131  Rhus ovata R. F. Thorne & L. Smith 1966-5-28 36399 Unknown San Gabriel Mts., San Bernardino National Forest: chaparral in Lone Pine Canyon, ca. 5 miles SE of Wrightwood 975 Comment
  GH347132  Rhus ovata R. F. Thorne & P. Everett 1967-4-17 36782 Unknown Santa Cruz Island: Eastern Ridge Road at head of Albert Canyon 274 Comment
  GH347133  Rhus ovata R. F. Thorne, A. D. Propst, R. C. Carolin & R. C. Rollins 1967-3-18 36738 Unknown Santa Catalina Island: Wild Boar Gully, ca. 1 i WNW of Salta Verde Pt., on Salta Verde 198 Comment
  GH347135  Rhus ovata C. W. Tilforth 1970-7-21 281 Unknown 3 mi. no. of Laguna Jct. on County Road S1 Comment
  GH347136  Rhus ovata R. F. Thorne & A. D. Propst 1968-5-28 37670 Unknown Santa Catalina Island: S-faing slope of Salta Verde Ridge 426 Comment
  GH347137  Rhus ovata L. E. DeBuhr 1972-2-25 508 Unknown Santa Rosa Mts., Riverside Co., California; San Bernardino National Forest; along forest road 7S02 to Santa Rosa Mt.; T7S R5E Sec. 29 1737 Comment
  GH347138  Rhus ovata P. H. Raven 1959-5-3 14058 Unknown Mulholland Drive near Beverley Glen Boulevard 381 Comment
  GH347140  Rhus ovata F. A. MacFadden 1931-5-31 48 E Unknown Tuna Canyon, Verdugo Hills, Canyon opposite Belmont Country Club Comment
  GH347141  Rhus ovata L. Abrams 1903-6-3 3719 Unknown Hills between Campo and Potrero Comment
  GH347142  Rhus ovata S. B. Parish & W. F. Parish 1881-03-01 - 1881-04-01 1746 Unknown San Bernardino Mountains, Foothills of the San Bernardino Mts. Comment
Read comments
Jun 25 2012
  GH347145  Rhus ovata J. M. Bigelow 1853-4 Unknown Cajon Pass Comment
  GH347146  Rhus ovata S. B. Parish 1917-6-8 11336 Unknown Lower hills, San Bernardino Valley Comment
  GH347147  Rhus ovata A. Eastwood 1908-5-9 78 Unknown Painted Cave Ranch Comment
Read comments
Feb 12 2014
  GH347148  Rhus ovata S. B. Parish 1895-4-5 3631 Unknown Vicinity of San Bernardino 304 Comment
  GH348361  Rhus ovata Mrs. Ellwood Cooper 1879-1-1 Unknown Santa Barbara, Sta. Barbara Comment
  GH348363  Rhus ovata C. R. Orcutt 1885-4-23 Unknown San Diego, fruit from S. Diego Comment
  GMDRC6542  Rhus ovata J. M. Andre 2012-6-15 30494 Riverside San Jacinto Mountains: along Hwy 243 at Mt Edna Rd, approx. 1 mi. north of McMullen Flat, 5.9 mi. south of Interstate 10 at Banning; SB Natl. Forest 1172 Comment
  HSC101783  Rhus ovata J. P. Smith, J. O. Sawyer, R. J. Cole 2011-6-9 13189 Riverside Along State Route 74 1227 Comment
  HSC101784  Rhus ovata J. P. Smith, J. O. Sawyer, R. J. Cole 2011-6-9 13191 Riverside Along State Route 74 1227 Comment
  HSC25938  Rhus ovata R. W. Spjut 1972-1-27 2147 San Bernardino Mojave Desert, near Morongo Pass N of Hwy. 62, near Morongo Valley. 915 Comment
  HSC3149  Rhus ovata S. M. Clapp 1966-4-10 30 Orange 4 mi. into Black Star Canyon 183 Comment
  HSC3151  Rhus ovata C. L. Hitchcock, C. V. Muhlick 1964-3-17 23098 Riverside 3 mi. SE of Glen Ivy Hot Springs. Comment
  HSC31661  Rhus ovata Thomas E. Higley 1974-4-20 25 Los Angeles 20 mi. NE of Azusa along the E Fork of the San Gabriel River Trail, near the end of San Gabriel Canyon Rd. 457 Comment
  HSC41147  Rhus ovata Thomas W. Nelson, Jane Nelson 1976-8-3 3087 Trinity Along Hwy. 299, 1 mi. E of Junction City 610 Comment
  HSC47413  Rhus ovata R. W. Spjut, C. E. Edson 1978-5-5 5019 Riverside W margins of Colorado Desert, along Hwy. 74, W of Palm Desert in the San Jacinto Mtns. Comment
  HSC49152  Rhus ovata J. O. Sawyer, J. P. Smith 1979-4-28 3357 Trinity Along Hwy. 299, 2 mi. E of Junction City, W of Slattery Pond Comment
  HSC92818  Rhus ovata Gena Calcarone 1995-3-20 27 San Diego Ramona 451 Comment
  IRVC26228  Rhus ovata A. C. Sanders, Mark A. Elvin 2003-5-13 26615 Ventura Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon Santa Susana Mtns., Western Transverse Range 488 Comment
  IRVC28603  Rhus ovata A. C. Sanders, Mark Elvin 2002-6-20 25210 Los Angeles Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park NE end of Santa Susana Mtns. 366 Comment
  IRVC29621  Rhus ovata Mark A. Elvin, Dave Fleitner 2005-1-17 3861 San Diego Rainbow Creek; S of Temecula and W of I15. Peninsular Ranges 244 Comment
  IRVC80  Rhus ovata R. H. Whittaker, W. A. Niering 1963-5-30 SJ 87 Riverside Palm Desert to Mountain Center, Santa Rosa Mountain Rd. Santa Rosa Mountains 1524 Comment
  IRVC83  Rhus ovata Hayden R. Williams 1966-6-12 HRW 578 Orange Costa Mesa; Orange Coast College Campus; Native Garden. Southern Coastal Comment
  IRVC84  Rhus ovata A. S. Boughey 128 Orange [San Juan Canyon], Ortega Hwy, 1mi E San Juan Guard Sta. Santa Ana Mountains Comment
  IRVC86  Rhus ovata Charley Ford 1965-4-20 s.n. Riverside Ortega Highway [74]. Santa Ana Mountains Comment
  IRVC87  Rhus ovata L. Lewton 1965-4-24 s.n. Riverside Elsinore; 0.5 mile SW Jct of Grand and Highway 74. Southern Coastal Comment
  IRVC88  Rhus ovata D. DeVault 1965-4-24 s.n. Riverside Upper San Juan Creek Camp; Ortega Highway. Santa Ana Mountains Comment
  IRVC89  Rhus ovata D. Ibbetson 1965-4-3 s.n. Riverside Ortega Highway [74]. Santa Ana Mountains Comment
  IRVC90  Rhus ovata M. Savage 1965-4-24 s.n. Riverside [E of Mountain Center] Route 74; Keen Camp Summit. Peninsular Ranges, San Jacinto Mountains Comment
  JEPS18038  Rhus ovata V. F. Hesse 1957-3-21 2148 San Benito 1.8 mi e of;San Juan Lateral Road Highway 101; San Juan Lateral Road 60 Comment
  JEPS66256  Rhus ovata Lawrence Saylor 1935-3-21 103 Kern near Bakersfield Comment
  JEPS66257  Rhus ovata W. L. Jepson 1927-4-17 11824 San Diego Mountain Springs, grade at summit Mountain Springs 914 Comment
  JEPS66258  Rhus ovata W. L. Jepson 1901-5-18 1258 Riverside San Jacinto River, upper San Jacinto Valley San Jacinto River (from Riverside to Santa Rosa Peak and Palomar); San Jacinto Valley, San Jacinto River 548 Comment
  JEPS66259  Rhus ovata W. L. Jepson 1901-5-31 1566 Riverside Temecula River, from Riverside to Santa Rosa Peak and Palomar Temecula River Comment
  JEPS66260  Rhus ovata W. L. Jepson 1920-4-14 8534 San Diego w end near the mts Warner Pass (San Felipe Valley); San Felipe Valley 487 Comment
  JEPS66261  Rhus ovata W. L. Jepson 1939-4-17 19135 Riverside near Twin Springs (n end Temescal Canyon); Temscal Canyon 274 Comment
  JEPS66262  Rhus ovata Samuel B. Parish 1888-4-1 2018 San Bernardino foothills San Bernardino Comment
  JEPS66263  Rhus ovata Frank W. Peirson 1918-5-19 106 Los Angeles Millards Canyon 1036 Comment
  JEPS76952  Rhus ovata Robert M. Lloyd 1963-3-3 2076 Santa Barbara Refugio Pass 7.9 mi n US 101; Refugio Pass Comment
  JEPS96417  Rhus ovata Ralph N. Philbrick, R. E. Broder and M. R. Benedict 1964-6-16 B 64 -47 Santa Barbara between Ridge Road and Canada Islay (about 1 mi w of Stanton Ranch, s side of Central Valley, Santa Cruz Island); California Islands, Santa Cruz Island, Central Valley 182 Comment
  JEPS97765  Rhus ovata Annetta M. Carter 1947-5-15 1808 San Diego Near summit of Potrero Grade, E of Potrero. Comment
  LA104180  Rhus ovata P. Davis; P. Lightowlers, David S. Verity 1980-5-4 66597 Santa Barbara Santa Cruz Island, near waterfall 3 mi. W of Field Station 250.0 Comment
  LA104468  Rhus ovata Barry A. Prigge; 1987-4-16 7465 San Bernardino 2.8 mi. (air) NNE of Mentone, in area of percolation basins on N-side of Santa Ana Wash and S of Greenspot Rd., below mouth of Santa Ana Canyon 560 Comment
  LA201348  Rhus ovata Arthur C. Gibson; 2001-5-4 4108 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, past Stagecoach Bluff Trail along service road to the Teepee. Comment
  LA26122  Rhus ovata Judith Webb; 1955-4-2 sn Los Angeles SANTA MONICA MOUNTAINS, canyon below Mt. St. Mary's College. Comment
  LA30505  Rhus ovata Jane Turner; Ted Mosquin 1930-5-30 c 40 Los Angeles SANTA MONICA MOUNTAINS, Mandeville Canyon, Mulholland Road, 2.2 mi W of Fire Station. Comment
  LA33877  Rhus ovata Henry J. Thompson; 1959-5-24 1995 Los Angeles Santa Monica Mountains, Tuna Canyon, 0.7 mi N of Coast Hwy 91 Comment
  LA33972  Rhus ovata Peter H. Raven; 1959-5-3 14058 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Drive near Beverly Glen Blvd. 380 Comment
  LA34932  Rhus ovata Mary V. Hood; 1944-4-6 44- 21 -k* San Diego Cottonwood Creek, Aguanga 365 Comment
  LA36131  Rhus ovata B. H. Brattstrom; 1950-12-20 sn Los Angeles SANTA MONICA MOUNTAINS, Outpost Mt Comment
  LA62854  Rhus ovata C. L. Hogue; 1954-5-8 sn Los Angeles San Gabriel Mountains, Big Tujunga Wash, just above Foothill Blvd., Sunland Comment
  LA62855  Rhus ovata Carl Epling; May 1927 sn Los Angeles near summit, Ridge Route 1523 Comment
  LA62856  Rhus ovata F. R. Fosberg; 1932-5-7 8160 Los Angeles Santa Catalina Island, Grand Canyon, below upper falls 130.0 Comment
  LA62857  Rhus ovata Ira L. Wiggins; 1926-3-20 2048 San Diego Cuyamaca Mountains, on grade 5 mi. above Alpine Comment
  LA62858  Rhus ovata F. R. Fosberg; 1932-3-23 7686 Santa Barbara Santa Cruz Island, canyon below main ranch Comment
  LA62860  Rhus ovata Victor Duran; 1933-7-3 3498 Riverside SANTA ROSA MOUNTAINS, 2 mi E of Pinyon Flat. 1066 Comment
  LA62861  Rhus ovata Howard S. Brown; 1947-3-29 1016 San Diego along highway 79, 1.5 mi. N of junction 79 & 80 Comment
  LA62862  Rhus ovata Mary Reynolds; 1937-3-24 46 San Diego Palm Canyon, Borrego Desert Comment
  LA62863  Rhus ovata Carl Epling; Nesta Dunn, Alice Goen 1931-5-16 sn San Bernardino San Gabriel Mountains, Swartout Valley Comment
  LA62864  Rhus ovata Louis Wheeler; 1933-12-1 2280 Riverside San Gorgonio Pass, San Gorgonio wash at S.P. RR 640 Comment
  LA62865  Rhus ovata Elizabeth McClintock; 1939-12-28 sn Riverside San Timoteo Canyon Comment
  LA62866  Rhus ovata H. Lewis; 1939-11-22 1040 Riverside San Jacinto Mountains, Pinyon Flat 1219 Comment
  LA62867  Rhus ovata Harlan Lewis; 1939-10-23 1040 Riverside Santa Rosa Mountains, Pinyon Flats, Pines to Palms Highway 1219 Comment
  LA62868  Rhus ovata P. C. Everett; 1935-6-19 2462 Orange Santa Ana Mountains, Trabuco Canyon, 2 mi. above (E.) Forest Service Patrol Station 761 Comment
  LA62869  Rhus ovata H. Anderson; April 1933 sn San Diego Banner Grade Comment
  LA62870  Rhus ovata C. B. Wolf; 1931-3-6 1857 Orange Santa Ana Mountains, Trabuco Canyon, 1.5 mi. below Trabuco Camp Ground Comment
  LA62871  Rhus ovata W. Pequegnat; 1938-4-16 sn Orange Santa Ana Mts Comment
  LA62980  Rhus ovata F. R. Fosberg; 1932-5-7 8152 Los Angeles Santa Catalina Island, Grand Canyon, upper falls 150.0 Comment
  LA82202  Rhus ovata O. H. Kappler; 1944-2-13 546 Los Angeles SANTA MONICA MOUNTAINS, Lechusa Canyon, along Decker Rd. 152 Comment
  LA82203  Rhus ovata O. H. Kappler; 1941-4-27 232 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  LA91409  Rhus ovata Bruce Douglas Clayton; Greg Shaw 1972-3-16 9 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, W-side of road. 609 Comment
  LA91490  Rhus ovata Bruce Douglas Clayton; Greg Shaw 1972-4-15 91 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, W flank of the Castle next to trail. 548 Comment
  LA93442  Rhus ovata Jonathan Sauer; H. N. Sauer, J. Zadny, M. Zadny 1969-3-17 4398 Los Angeles SANTA MONICA MOUNTAINS, upper Rustic Canyon Comment
  LA94278  Rhus ovata Carl Epling; H. Anderson 1930-5-30 sn Los Angeles SANTA MONICA MOUNTAINS, Mandeville Canyon Comment
  LA94279  Rhus ovata M. Zaitlin; 1951-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Fire Road #20. Comment
  LA94280  Rhus ovata A. M. Johnson; 1934-3-24 4386 Los Angeles Santa Monica Mountains, Sepulveda Canyon, N side of mountains, 1 mi. from Beverly (Sunset) Boulevard Comment
  LA94281  Rhus ovata W. R. Ernst; May 1947 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  LA94282  Rhus ovata Louis Wheeler; 1931-11-11 341 Los Angeles Santa Monica Mountains, 2 mi SW Girard 426 Comment
  LA94283  Rhus ovata Norman A. Cole; May 1964 333 Los Angeles SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9. 152 Comment
  LA94284  Rhus ovata Carl Epling; 1926-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
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Apr 22 2014
  LA94286  Rhus ovata Carl Epling; Lincoln Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  NY40175  Rhus ovata H. T. Beck 1992-1-31 1479 Unknown Whitewater Canyon, 6km N of I-10. Next to rock and stone seller Comment
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Nov 11 2011
  NY42730  Rhus ovata J. B. Walker 1995-3-8 1234 San Diego Cleveland National Forest, Trabuco district, USFS Rd 7S04, 0.5km N of junction with San Mateo Trail 200 Comment
  OBI18920  Rhus ovata David J. Keil, Donald Pinkava, Bruce Parfitt, Malcolm McLeod 1979-3-19 13012 San Diego 7 mi E of jctn with San Diego County road S-2 along County road 2-22. Comment
  OBI20441  Rhus ovata Louis C. Wheeler 1932-3-19 522 Los Angeles Head of Sepulveda Cyn, Santa Monica Mtns. Comment
  OBI20442  Rhus ovata Ron Pecoff 1961-4-28 s.n. Los Angeles Santa Monica mtns. Stunt rd. 335 Comment
  OBI23555  Rhus ovata Phil Ashley 1980-2-6 s.n. San Luis Obispo Cal Poly campus. S of Campus Health center along Via Carta Comment
  OBI29875  Rhus ovata Melissa Luckow, Rhonda Riggins 1982-4-15 826 Riverside Hwy 371, 3.6 mi N jctn with Hwy 79 in Aguanga Comment
  OBI59604  Rhus ovata David Charlton 1988-3-19 1459 San Bernardino Main bridge on Greenspot Rd, Redlands, Santa Ana River. 457 Comment
  OBI62773  Rhus ovata Beth Waterbury 1983-4-17 66 San Diego State hwy 78, 7 mi E of Julian Comment
  OBI66304  Rhus ovata Steve Boyd, Lisa Rojas 2004-5-26 11358 San Diego Peninsular Ranges; Cuyamaca-Laguna mtns. region: In-Ko-Pah Mtns, western flank of Thing Valley, NE of transit station Posta, Cleveland Natl Forest along forest service rd. Comment
  OBI72219  Rhus ovata M. Wetherwax & E. L. Painter, E. L. Painter 2002-4-25 CR 298 Monterey Camp Roberts. Cantonment, barracks across from Bldg. 1013 200 Comment
  OBI74471  Rhus ovata David J. Keil 1983-4-15 16891 Riverside E of Temecula on SR79. Comment
  OBI80282  Rhus ovata Coco Dowd, Ryan Payne, Adam Lucero 2014-11-13 1 San Luis Obispo East of the Cal Poly Campus, on the hill above the eastern parking lot that parallels Truckee Rd. Roughly 5m west of the large concrete water storage structure. Comment
  OBI8068  Rhus ovata David J. Keil, Malcolm McLeod 1977-3-26 12018 Riverside 9 mi E of jctn with I-15 along Calif 79. 518 Comment
  PASA2370  Rhus ovata A. Carter 1929-1-1 Los Angeles Mouth of Santa Anita Canyon 327-609 Comment
  PASA2371  Rhus ovata M. Stason 1931-3-21 Lassen Near Roscoe Comment
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Dec 17 2014
  POM11221  Rhus ovata E. A. McGregor 1917-6-10 s.n. San Diego Summit. 1230 Comment
  POM121831  Rhus ovata Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  POM13126  Rhus ovata I. M. Johnston 1922-5-18 5327 Riverside Glen Ivy Comment
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Sep 24 2013
  POM137315  Rhus ovata C. F. Baker 1903-4-2 4147 Los Angeles Hills near Monrovia Comment
  POM137338  Rhus ovata T. S. Brandegee 1899-04 s.n. San Diego San Felipe Comment
  POM14057  Rhus ovata P. A. Munz, D. Keck 1922-4-14 5004 Riverside East of Whitwater Ranch 213 Comment
  POM158298  Rhus ovata M. B. Dunkle 1928-3-11 1723 Los Angeles Grand Canyon, Santa Catalina Island. Comment
  POM177337  Rhus ovata I. L. Wiggins 1922-12-28 s.n. San Diego Hills near Campo. Comment
  POM178465  Rhus ovata Marcus E. Jones 1930-3-8 26543 San Bernardino Mission Creek, Colorado Desert. Comment
  POM182355  Rhus ovata Joseph A. Ewan 1931-10-24 5292 Los Angeles Talus slope in full sun East Fork Dume Canyon. 549 Comment
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May 8 2014
  POM201730  Rhus ovata L. C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard. 427 Comment
  POM210815  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 miles east of Pinyon Flat, Santa Rosa Mountains. 1067 Comment
  POM212356  Rhus ovata C. B. Wolf 1931-3-6 1857 Orange Trabuco Canyon, 1.5 mile below Trabuco Camp Grounds 549 Comment
  POM219983  Rhus ovata F. R. Fosberg 1932-5-7 8152 Los Angeles Santa Catalina Island, Grand Canyon, Upper Falls. 150 Comment
  POM250142  Rhus ovata M. W. Williams 1939-7-30 76 ? Santa Barbara Santa Cruz Island. Canyon back of Willow harbor. Comment
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Mar 12 2015
  POM253539  Rhus ovata P. A. Munz 1940-1-30 15817 San Diego Mason Valley, near mouth of Oriflamme Canyon 823 Comment
  POM259696  Rhus ovata P. A. Munz 1940-3-17 15606 San Diego San Felipe Valley, eastern San Diego county. 915 Comment
  POM262873  Rhus ovata J. C. Roos 1941-3-22 219 San Bernardino Plateau in Reche Canyon. Comment
  POM2721  Rhus ovata I. M. Johnston 1918-5-30 s.n. Riverside Temecscal Canyon (near Lee Lake). 335 Comment
  POM2722  Rhus ovata I. M. Johnston 1918-6-2 s.n. Los Angeles San Antonio Canon Wash (Between upland and Claremont) 365 Comment
  POM2725  Rhus ovata I. M. Johnston s.n. Riverside Palm Canyon 762 Comment
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Jul 4 2015
  POM278171  Rhus ovata Lyman Benson 1933-4-1 4277 San Diego US 80, above Sweetwater River. Cuyamaca Mountains. Pacific Ocean Watershed. 610 Comment
  POM2782  Rhus ovata Clark s.n. San Bernardino San Bernardino? Comment
  POM280874  Rhus ovata Henry J. Ramsey, Henry J. Ramsey 1940-3-15 s.n. Riverside Aguanga. (north of Riverside Co.) Comment
  POM292762  Rhus ovata Lyman Benson 1953-5-12 15117 San Bernardino Between San Bernardino and Lake Arrowhead. 701 Comment
  POM310182  Rhus ovata Hulda Crooks 1946-3-23 245 San Bernardino SE of Redlands. 427 Comment
  POM50261  Rhus ovata W. W. Eggleston 19505 San Diego Campo. Comment
  POM50721  Rhus ovata A. D. E. Elmer 1902-08 3904 Santa Barbara Santa Ynez Mountains Comment
  POM86032  Rhus ovata S. B. Parish 1900-4-15 s.n. San Bernardino Vincinity of San Bernardino. 305 Comment
  POM86051  Rhus ovata Marcus E. Jones 1906-4-20 s.n. San Diego San Felipe 610 Comment
  POM86088  Rhus ovata Marcus E. Jones 1882-3-28 3318 San Diego Fallbrook. Comment
  POM86228  Rhus ovata Marcus E. Jones 1903-5-11 s.n. Riverside Whitewater. 305 Comment
  POM8688  Rhus ovata P. A. Munz, Harwood 1920-2-28 3263 Riverside 2 mi. southwest of Corona. 305 Comment
  POM86952  Rhus ovata Marcus E. Jones 1902-6-28 s.n. Los Angeles Mts. near Pasadena Comment
  RSA0022366  Rhus ovata Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5120 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0029668  Rhus ovata J. Andre 2013-3-3 23929 San Diego Northwest of Tecate Peak, along Hwy 94 approx. 1 mile west of Barret Junction, east of Dulzura, 8.5 miles E of jct. with Otay Lakes Road. 301 Comment
  RSA0037424  Rhus ovata R. G. Swinney 2010-9-1 13663 Los Angeles San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds. 341 Comment
  RSA0039139  Rhus ovata R. G. Swinney 2010-3-10 11789 Los Angeles Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes. 305 Comment
  RSA0053757  Rhus ovata Duncan S. Bell 2010-5-21 1092 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  RSA0054040  Rhus ovata Duncan S. Bell 2014-10-14 7635 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; southwestern section of range, about 3 air miles southwest of Pioneertown. 1353 Comment
  RSA0060481  Rhus ovata J. M. Andre 2012-6-15 30494 Riverside San Jacinto Mountains: Along Hwy 243 at Mt Edna Rd, approx. 1 mi. north of McMullen Flat, 5.9 mi. south of Interstate 10 at Banning; SB Natl. Forest. 1171 Comment
  RSA0060622  Rhus ovata Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-5-6 28255 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary. 320 Comment
  RSA0060880  Rhus ovata R. G. Swinney 2010-8-16 13552 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0068282  Rhus ovata LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-16 7153 Ventura Aflalo Property. Entered at east end of property, from the south side of the river bed, at end of San Cayetano Street. Fillmore. 106 Comment
  RSA0070363  Rhus ovata R. G. Swinney 2010-4-20 12283 Los Angeles San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  RSA0083301  Rhus ovata R. G. Swinney 2010-5-25 12961 Los Angeles just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak. 659 Comment
  RSA0084951  Rhus ovata R. G. Swinney 2010-6-4 13041 Los Angeles Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom. 476 Comment
  RSA0086999  Rhus ovata R. G. Swinney 2010-3-30 12103 Los Angeles Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway. 207 Comment
  RSA0091779  Rhus ovata R. G. Swinney 2011-4-9 14358 Los Angeles NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  RSA0092461  Rhus ovata R. G. Swinney 2011-11-3 15994 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA0092556  Rhus ovata Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14330 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead. 451 Comment
  RSA0097772  Rhus ovata R. G. Swinney 2011-4-26 14523 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 378 Comment
  RSA0097949  Rhus ovata Duncan S. Bell 2014-11-14 7724 Riverside Santa Rosa Mountains; in the Santa Rosa Wilderness area; west side of Martinez Mountain; collecting at Cactus Spring. 1292 Comment
  RSA0098647  Rhus ovata R. G. Swinney 2010-5-25 12961 Los Angeles San Gabriel Mountains: just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 659 Comment
  RSA0105163  Rhus ovata R. G. Swinney 2011-3-15 14083 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA0105211  Rhus ovata R. G. Swinney 2011-10-27 15924 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream. 649 Comment
  RSA0106774  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA0116757  Rhus ovata R. G. Swinney 2010-8-23 13575 Los Angeles San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail. 1085 Comment
  RSA0116827  Rhus ovata R. G. Swinney 2010-8-11 13487 Los Angeles San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road. 595 Comment
  RSA0121454  Rhus ovata Duncan S. Bell, LeRoy Gross 2016-3-30 9134 Riverside Santa Rosa Mountains; Santa Rosa Wilderness area; in a side canyon off of Martinez Canyon, approximately 6.75 air miles southeast of the summit of Martinez Mountain. 698 Comment
  RSA0125402  Rhus ovata Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3517 Imperial The Jacumba mountains, above the Valley of the Moon, collecting in the vicinity of Blue Angel Peak, approximately 0.25 air mile north of the U.S./Mexico border. 1280 Comment
  RSA101667  Rhus ovata M. D. Proctor 1944-4-9 831 Los Angeles Santa Anita Canyon Comment
  RSA102305B  Rhus ovata S. B. Parish, W. F. Parish 1881-03 705 San Bernardino Foothills of the San Bernardino Mountains. Comment
  RSA105883  Rhus ovata Richard Mallory 1955-4-6 469 San Diego Borrego Desert State Park. 2 m. south Mt. San Ysidro. Along construction line road from Julian to Borrego Spring overlooking Culp Valley [Hwy S22]. 1219 Comment
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Mar 23 2007
  RSA121771  Rhus ovata A. Lewis 1934-05 440 Riverside 1 mile E. of Ortega Hwy. 945 Comment
  RSA121796  Rhus ovata D. Axelrod 1935-4-4 161 Santa Barbara 4 miles NE of Refugio Pass. 244 Comment
  RSA12723  Rhus ovata C. B. Wolf 1934-9-21 6138 Orange Silverado Canyon, at base of Silverado motorway, W slope Santa Ana Mountains. 732 Comment
  RSA13070  Rhus ovata Percy C. Everett 1935-7-11 7264 Riverside East base Santa Ana Mountains. Temescal canyon. 0.5 mi. W Corona-Elsinore Highway, rd. to Glen Ivy. 366 Comment
  RSA13147  Rhus ovata Percy C. Everett 1935-6-19 7240 Orange Trabuco Canyon, 2 mi. above E Forest Service Patrol Station. 762 Comment
  RSA131475  Rhus ovata E. K. Balls, E. R. Blakely 1958-10-11 23643 Santa Barbara Santa Cruz Island. Ridge on S of Canyon Medio (SE from Cocho Diablo) 351 Comment
  RSA134240  Rhus ovata E. R. Blakley 1960-4-30 3339 Santa Barbara Santa Cruz Island. Two thirds of the way up the left fork of Coches Prietos Canyon. 60 Comment
  RSA136867  Rhus ovata P. H. Raven, Clifton F. Smith 1960-4-27 15229 Santa Barbara Santa Cruz Island. Ridge south of Stanton Ranch. Comment
  RSA13815  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 miles east of Pinyon Flat, Santa Rosa Mountains. 1067 Comment
  RSA139792  Rhus ovata P. A. Munz 24310 San Diego roadside fill at tom Craigs s place on Hgwy 395, about 7 miles north of Escondido. Comment
  RSA14370  Rhus ovata Elmer I. Applegate 1927-1-30 4971 San Diego San Fellipe Rancho, near Banner, eastern San Diego Co. Comment
  RSA155355  Rhus ovata P. H. Raven 1962-5-21 17803 Los Angeles Santa Catalina Island. Upper Bullrush Canyon, ridge on west side. 290 Comment
  RSA162832  Rhus ovata J. D. Olmsted 1959-2-23 s.n. Los Angeles Blanchard Park, Pomona College Campus near Claremont, near E boundary LA, Foot of San Gabriel Mts. 366 Comment
  RSA162833  Rhus ovata J. D. Olmsted 1959-3-27 316 Los Angeles 1/2 mi. SW of stream gaging station below San Dimas Ranger Station 488 Comment
  RSA16370  Rhus ovata Percy C. Everett 1935-6-17 7161 Riverside Santa Ana Mts. Coldwater Canyon trail to Santiago Peak. 2 miles above Glen Ivy resort. 609 Comment
  RSA16710  Rhus ovata C. B. Wolf 1934-9-21 6138 Orange Silverado Canyon, at base of Silverado motorway, W slope Santa Ana Mountains. 732 Comment
  RSA167841B  Rhus ovata R. F. Thorne, P. C. Everett 1964-2-7 33492 Los Angeles Santa Catalina Island, ridge WNW of Grand Canyon. 488 Comment
  RSA171932  Rhus ovata R. F. Thorne 1963-7-26 32857 Orange Tin Mine Canyon above Beek s Spring, Trabuco District, Cleveland National Forest. 732 Comment
  RSA17576  Rhus ovata Percy C. Everett 1936-8-28 8236 Orange 1 mi. from Ortega Hgwy on road to La Cienega. 579 Comment
  RSA184094  Rhus ovata I. L. Wiggins 1966-3-22 20551 Orange Hillside at end of pavement, Silverado Canyon, about 5 mi. above Ranger Station, Cleveland National Forest. Comment
  RSA18418  Rhus ovata C. B. Wolf 1927-7-27 684 Los Angeles Ridge Route Road, 2 mi. so. of Forest Inn. Comment
  RSA190824  Rhus ovata R. F. Thorne, P. Everett 1967-4-17 36782 Santa Barbara Santa Cruz Island. Eastern Ridge Road at head of Albert Canyon. 274 Comment
  RSA191522  Rhus ovata R. F. Thorne, Lindsay Smith 1966-5-28 36399 San Bernardino Lone Pine Canyon, ca. 5 miles SE of Wrightwood. San Bernardino National Forest. 976 Comment
  RSA192296  Rhus ovata E. W. Lathrop 1966-3-2 6044 Riverside 10 miles NW of Murrieta, 1 mile W of Los Alamos Ranch, Cleveland National Forest. Comment
  RSA199015  Rhus ovata W. M. Gauntt 1966-4-30 166 Los Angeles Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy 914 Comment
  RSA199172  Rhus ovata R. F. Thorne, D. Propst 1968-5-28 37670 Los Angeles Santa Catalina Island. Salta Verde Ridge. 427 Comment
  RSA209535  Rhus ovata C. W. Tilforth 1970-7-21 281 San Diego 3 mi. N of Laguna Jct. on County Road S1. Comment
  RSA2102  Rhus ovata Ernest Braunton 1929-3-3 1026 Riverside Morongo Pass. 152 Comment
  RSA233600  Rhus ovata R. F. Thorne 1970-3-5 39375 Los Angeles Santa Catalina Island. Upper Avalon Canyon. Comment
  RSA248050  Rhus ovata R. F. Thorne, C. W. Tilforth 1973-5-30 43575 Riverside Colorado Desert: Mouth of Morongo Valley at N end of Coachella Valley 549 Comment
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Jul 19 2015
  RSA279102  Rhus ovata R. F. Thorne, C. W. Tilforth 1971-4-9 41540 Los Angeles Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek 381 Comment
  RSA296156  Rhus ovata B. A. Prigge 1980-8-5 3829 Riverside Whitewater Canyon, 0.5 miles N of trout farm 701 Comment
  RSA296749  Rhus ovata J. O. Sawyer, J. Smith 1979-4-28 3357 Trinity Along State Route 299 ca. 2 miles east of Junction City, west of Slattery Pond Comment
  RSA297382  Rhus ovata Larry E. DeBuhr 1972-2-25 508 Riverside Santa Rosa Mountains along forest road 7S02 to santa Rosa Pk. 1738 Comment
  RSA302165  Rhus ovata J. R. Shevock 1970-4-14 110 Los Angeles Topanga Canyon 366 Comment
  RSA30326  Rhus ovata C. B. Wolf 1941-9-21 11185 Orange Silcerado Canyon 732 Comment
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Sep 20 2013
  RSA306191  Rhus ovata Fay A. MacFadden 1933-3-16 s.n. Los Angeles La Tuna Canyon, Verdugo Hills Comment
  RSA336289  Rhus ovata R. F. Thorne, Avi Shmida, Walter Wisura 1978-5-4 51893 San Bernardino San Bernardino Nat'l Forest: Burned-over chaparral near City Creek along City Creek Road. 730 Comment
  RSA346257  Rhus ovata R. F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge 1980-4-16 54059 Riverside Branch Ravine W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater PO. 610 Comment
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Apr 30 2011
  RSA34866  Rhus ovata H. M. Pollard 1945-2-10 s.n. Ventura Matilija Canyon Comment
  RSA358576  Rhus ovata Larry E. DeBuhr 1972-2-25 508 Riverside Santa Rosa Mountains along forest road 7S02 to santa Rosa Pk. 1738 Comment
  RSA386363  Rhus ovata Marcus E. Jones 1930-3-8 26543 San Bernardino Mission Creek, Colorado Desert. Comment
  RSA386374  Rhus ovata Blanche Trask 1902-03 s.n. Los Angeles Avalon, Santa Catalina Island Comment
  RSA386375  Rhus ovata R. J. Smith 1934-5-24 s.n. Los Angeles Santa Catalina Island. Comment
  RSA386376  Rhus ovata I. W. Clokey, B. Templeton 1929-04 4431 Los Angeles Mandeville Canyon, Santa Monica Mountains 200 Comment
  RSA386377  Rhus ovata Harvey Anderson, C. Epling 1930-5-30 s.n. Los Angeles Mandeville Canyon. Comment
  RSA386378  Rhus ovata Fordyce Grinnell Jr. 1910-06 1931 Los Angeles Long Canyon, San Gabriel Mountains. Comment
  RSA386379  Rhus ovata L. E. Hoffman 1933-3-23 17111 Los Angeles Millard's Canyon, San Gabriel Mts. Comment
  RSA386381  Rhus ovata Helen M. Oster 1924-3-22 s.n. Los Angeles Between Vermont & Western Comment
  RSA386382  Rhus ovata F. R. Fosberg 1931-1-7 7106 Los Angeles Sierra Madre 300 Comment
  RSA386383  Rhus ovata B. C. Templeton 1931-11-9 s.n. Los Angeles Millards Canyon Comment
  RSA386384  Rhus ovata Fay A. MacFadden 1931-3-31 s.n. Los Angeles Tuna Canyon, Verdugo Hills, Canyon opposite Belmont Country Club Comment
  RSA386385  Rhus ovata Vernon Rutherford 1948-07 s.n. Los Angeles Canton Canyon, vicinity of Castaic. Tehachapi Mts. Range. Comment
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Jan 10 2013
  RSA386387  Rhus ovata P. A. Munz, Harwood 1920-2-28 3263 Riverside 2 mi. southeast of Corona, 305 Comment
  RSA386388  Rhus ovata M. V. Hood 1945-3-30 s.n. Riverside Aguanga. 762 Comment
  RSA386389  Rhus ovata N. C. Cooper 1944-4-22 1164 Riverside Banning, 732 Comment
  RSA386390  Rhus ovata N. C. Cooper 1947-4-5 2029 Riverside Los Alamos Canyon, Elsinore. 762 Comment
  RSA386391  Rhus ovata N. C. Cooper 1074 Riverside Andreas Canyon. 305 Comment
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Jun 26 2008
  RSA386392  Rhus ovata D. A. Young 1969-3-21 P- 364 Riverside 11 mile W of Elsinore, along Hwy 71. 244 Comment
  RSA386495  Rhus ovata Robert Gustafson 1981-3-18 2132 Los Angeles Ballona Wetlands, Area 3. Comment
  RSA386527  Rhus ovata H. S. Gentry 1949-4-10 8698 Riverside Aguanga Comment
  RSA386869  Rhus ovata R. F. Thorne, C. W. Tilforth, et al. 1976-4-13 47465 Santa Barbara Santa Cruz Island. 0.5 mi WSW of laboratory, Central Valley 213 Comment
  RSA389408B  Rhus ovata T. S. Elias, Walter Wisura 1987-8-2 10578 Santa Barbara Santa Cruz Island. Along road towards Centinela: 1.8 miles west of Field Station Comment
  RSA403686  Rhus ovata E. Crow 1929-4-7 290 Riverside Santa Ana Mountains, Corona Skyline Drive. Comment
  RSA403687  Rhus ovata E. Crow 1928-11-12 43 Riverside Morongo Valley, Colorado Desert. Comment
  RSA403688  Rhus ovata H. de Forest, Jack Rempal 1933-4-13 17389 San Diego Between Plaster City and Barrett s Well. [Imperial county] Comment
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Jul 16 2014
  RSA403689  Rhus ovata E. A. Purer 1934-3-26 5704 San Diego Mountain side, Lyons Valley Comment
  RSA403690  Rhus ovata F. R. Fosberg 1932-3-23 7686 Santa Barbara Santa Cruz Island. Canyon below Main Ranch Comment
  RSA403691  Rhus ovata H. M. Pollard 1947-3-15 s.n. Ventura Near end of road, Matilija Canyon Comment
  RSA403692  Rhus ovata H. M. Pollard 1970-4-16 s.n. Ventura Flood plain of Ventura River west of Meiners Oaks. Uncommon before the flood of 1968. Comment
  RSA40704  Rhus ovata I. L. Wiggins 1948-3-24 11624 Santa Barbara hillside, 6.8 miles southwest of Buelton Comment
  RSA43771  Rhus ovata Higgins, Harbison 1949-3-9 s.n. San Diego Del Dios near Lake Hodges. Comment
  RSA444  Rhus ovata J. T. Howell 1927-7-26 481 Orange Claymine Canyon near Sierra Peak. 213 Comment
  RSA44645  Rhus ovata H. M. Pollard 1947-11-16 s.n. Ventura Matilija Canyon (south side about 2 miles above Dam.) Comment
  RSA4705  Rhus ovata C. B. Wolf 1932-3-20 2782 Santa Barbara Ridge W of head of Willows canyon about 1/2 mile (airline) so. of Puerto Zuelo Ranch. 426 Comment
  RSA502189  Rhus ovata Steve Boyd, Timothy S. Ross, L. Arnseth 1989-6-11 3715 Riverside Vail Lake area, sandy wash draining into Wilson Creek at E end of lake Comment
  RSA503162  Rhus ovata Gary D. Wallace, G. Cromwell 1966-4-16 464 Riverside Near Alber Hill and Lake Elsinore. 823 Comment
  RSA516741  Rhus ovata Ed LaRue 1989-4-25 s.n. Riverside 2 mi (airline) NW of Lake Elsinore, adjacent to Cleveland National Forest; at mouths of Rice and McVicker Canyons. 488 Comment
  RSA524472  Rhus ovata Steve Boyd, Timothy S. Ross, L. Arnseth, Jaime Bonilla 1990-4-3 4076 Riverside Vail Lake area, upper benches and adjacent slopes of the E flank of 'Big' Oak Mountain., just S of the E summit. 610 Comment
  RSA535894  Rhus ovata T. S. Ross 1991-9-2 5938 Los Angeles near Mulholland Hwy at Yerba Buena Rd. 541 Comment
  RSA543127  Rhus ovata Steve Boyd 1991-3-17 5471 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
  RSA543190  Rhus ovata Steve Boyd, Timothy S. Ross, Mike Hammitt 1991-5-2 6110 Riverside Vail Lake region, SW and W flanks of Billy Goat Mountain 3 miles N Highway 79, 1 mile W of Highway 371, N of Aguanga. 600 Comment
  RSA549574  Rhus ovata T. S. Ross 1992-4-27 6249 Los Angeles Claremont: S side of Indian Hill mesa, SW of RSA grounds 393 Comment
  RSA549578  Rhus ovata T. S. Ross 1991-3-10 4224 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
  RSA552758  Rhus ovata Steve Boyd, Timothy S. Ross, Orlando Mistretta 1992-3-31 6744 Riverside San Mateo Canyon Wilderness Area. Morgan Trail from Round Potrero W to junction with Tenaja Trail in N-fork Bear Creek. 670 Comment
  RSA562867  Rhus ovata D. Charlton, Donna Raddatz 1991-2-25 4695 San Diego 1 mile northwest of Culp Valley, Anza Borrego State Park. 1067 Comment
  RSA570734  Rhus ovata Steve Boyd, Walter Appleby 1993-4-8 7931 San Diego Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area of Cleveland National Forest, upper Devil Canyon from road 8S01 downstream to vicinity of Mud Springs. 655 Comment
  RSA584020  Rhus ovata T. S. Ross, Steve D. Boyd 1991-4-25 4576 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
  RSA586146  Rhus ovata D. L. Banks, S. D. Boyd 1995-3-16 108 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. E of the Dripping Springs Alcove, N slope of Wildhorse Peak, on the Wildhorse Trail. 671 Comment
  RSA591468  Rhus ovata L. C. Wheeler 1966-10-12 8966 Los Angeles San Gabriel Mountains. Susanna Canyon, 1/4 mi. downstream from falls. 533 Comment
  RSA592670  Rhus ovata Scott D. White, Duayne Haselfeld 1996-7-2 4262 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
  RSA592826  Rhus ovata Steve Boyd 1996-4-24 8656 Los Angeles Liebre Mountains, northwestern end of the range on the ridgetop and upper slopes of the southern flank of Apple Canyon. 1067 Comment
  RSA594509  Rhus ovata D. L. Banks, Dylan Hannon 1996-5-3 996 Riverside NW Palomar Mountains; Agua Tibia Mountains; Cleveland National Forest, Agua Tibia Wilderness Area. N slope of Agua Tibia Mtn., E of the Dripping Springs Alcove Area, along the lower alluvial benches of Arroyo Seco. 500 Comment
  RSA594748  Rhus ovata T. S. Ross 1995-4-7 8365 Los Angeles 'OLD RIDGE ROUTE'': 1.4 road miles NNW of its intersection with Templin Highway; headwaters of Canton Canyon. 893 Comment
  RSA595020  Rhus ovata Mark Hoefs, Robert F. Thorne 1996-4-6 2663 Los Angeles Santa Catalina Island. Upper Avalon Canyon, Hermit s Gulch Trail, where trail crosses stream. 165 Comment
  RSA597475  Rhus ovata L. C. Wheeler 1960-1-2 7668 San Diego Pawnee Mine, Chihuahua Creek, ca. 10 mi. northwest of Warner Springs. 1158 Comment
  RSA597690  Rhus ovata Michael A. Vincent, James C. Solomon, J. P. Rebman 1997-1-31 7680 San Diego San Diego. Along alpine Rd. at jct. with Victoria Rd., 1/2 mi. E of Alpine, S of I-8. Comment
  RSA600979  Rhus ovata L. C. Wheeler 1967-6-26 9875 Los Angeles Elsmere Canyon 441 Comment
  RSA605761  Rhus ovata Scott D. White 1996-3-16 3820 Riverside Perris Basin, Lakeview Mts, N of Winchester, at ''Maze Stone'' Picnic Area 610 Comment
  RSA608526  Rhus ovata Willis H. Wheeler 1930-4-12 s.n. Los Angeles Santa Monica Mountains: Mandeville Canyon. Comment
  RSA609975  Rhus ovata L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains: East Fork San Gabriel Canyon, ca. 0.1 mile upstream from Alder Gulch. 1158 Comment
  RSA6101  Rhus ovata C. B. Wolf 1932-5-24 3643 Riverside 0.5 mile below the Fish Hatchery, Snow Creek, north base of San Jacinto Mountains 549 Comment
  RSA612199  Rhus ovata Bill Campbell 1932-3-19 s.n. Los Angeles Santa Monica Mountains, Los Alisos Canyon. Comment
  RSA613899  Rhus ovata A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19859 Riverside Lake Skinner area: lower Rawson Canyon, along road NE of Skinner Lake. 457 Comment
  RSA615558  Rhus ovata LeRoy Gross 1998-5-15 16 Los Angeles San Gabriel Mtns: Big Tujunga Wash. East of 210 freeway ,west of Big Tujunga Canyon Road. 365 Comment
  RSA624002  Rhus ovata Jack Hudson 1950-03 s.n. Los Angeles San Rafael Hills-between Glenoaks and Hill Dr. Comment
  RSA624972  Rhus ovata L. C. Wheeler 1963-3-10 8240 San Diego Pala: Southeast slope Steward Mine. Comment
  RSA628861  Rhus ovata George K. Helmkamp, E. Helmkamp 1999-4-15 4658 San Diego Ca 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi E of the Viejas Indian Reservation. 854 Comment
  RSA628885  Rhus ovata A. C. Sanders 1994-5-29 14549 Riverside San Bernardino Mountains: Morongo Indian Reservation, among hills on the low pass between Millard Cyn. and Potrero Cr. 750 Comment
  RSA642831  Rhus ovata E. R. Blakley 1961-3-11 3896 Santa Barbara Santa Cruz Island. In the chaparral on the side of the canyon at Portezuelo Grade 152 Comment
  RSA643905  Rhus ovata E. R. Blakley, E. K. Blakely 1958-10-11 B- 2511 Santa Barbara Santa Cruz Island. Top of the ridge south of Canyon Del Medio, 3 1/2 mi. west of the Stanton Ranch Hdq. 362 Comment
  RSA648294  Rhus ovata Mark Hotchkiss 1977-4-23 s.n. Riverside Approx. 5 mi. S. of Baning on R 1. 914 Comment
  RSA649314  Rhus ovata David Grauer 1991-4-9 101 San Bernardino 12.4 miles N. of 10 Frwy. on Mountain Ave. Comment
  RSA650223  Rhus ovata G. W. Mason 1949-1-23 s.n. Riverside Found in Batista Canyon 7-10 miles east of Hemet 518 Comment
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Apr 29 2011
  RSA650224  Rhus ovata W. A. Reinke 1971-5-8 s.n. Riverside 7mi. N. of 2nd St. on [Highway] 71-74, Elsinore. Comment
  RSA650225  Rhus ovata James Carill 1949-3-26 s.n. Riverside 1/2 mi. So. Palm Springs. 91 Comment
  RSA650226  Rhus ovata Carol Zuck 1981-2-16 42 Riverside On I-74, 17.5 miles southeast of Santa Rosa Rd. overlooking Elsinore. Comment
  RSA650227  Rhus ovata Leland Ryan 1948-2-14 s.n. Santa Barbara Located opposite house 234 Alamar St. in Oak Park, Santa Barbara. 152 Comment
  RSA650228  Rhus ovata Darrell Garrett 1949-2-6 s.n. Riverside White Water Canyon. 213 Comment
  RSA650230  Rhus ovata Eleanor McClung 1937-3-24 47 San Diego Palm Canyon, Borrego Desert. Comment
  RSA650232  Rhus ovata G. Foster 1961-6-2 s.n. Los Angeles Old Baldy Rd., Angeles National Forest Comment
  RSA650233  Rhus ovata Phil Elliott 1981-2-16 10 Riverside S. of Lake Elsinore, On CA Hwy 74. 4.2 miles south of Grand 548 Comment
  RSA650234  Rhus ovata Richard Phillips 1949-1-14 s.n. Riverside collected on Hwy between Corona and Elsinore. 152 Comment
  RSA652833  Rhus ovata Julie Greene 1991-5-10 207 San Bernardino Town of Sleepy Hollow, southernmost end of Grandview Dr.; along dirt trail south to top of ridge between Carbon and Soquel Canyons; Location #2 335 Comment
  RSA652847  Rhus ovata Ron Martinolich 1991-4-7 32 Los Angeles Los Angeles , Griffith Park, Bee Rock Trail, from trailhead of lower, eastern end, west along trail about 0.4-0.5 mile, past sharp left turn south, 0.5 mile, along edge of trail. Comment
  RSA653520  Rhus ovata LeRoy Gross, Valerie Soza, Neil Gilbert 2000-10-18 282 Los Angeles Verdugo Mountains: Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet 610 Comment
  RSA653568  Rhus ovata A. C. Sanders, Mitch Provance 1998-7-2 22133 Ventura Moorpark: hills S of Tierra Rejada Valley, along Read Rd. ca. 1/2 mile E of Moorpark Rd., just W of Hwy 23, ca. 1 mile NW of Wood Ranch Reservoir, ca. 2 mi. NE of Thousand Oaks. 209 Comment
  RSA653853  Rhus ovata Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 807 Los Angeles Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. 548 Comment
  RSA655939  Rhus ovata James Henrickson 2000-4-15 20709 Los Angeles 1 mile SE of Newhall in W part of Whitney Canyon just NE of junction of San Fernando Road and State Hwy 14, within 200ft of Hwy 14 473 Comment
  RSA656221  Rhus ovata Joseph M. Keefe 1978-5-23 23217 Los Angeles San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale. 287 Comment
  RSA658196  Rhus ovata T. A. Daubert 1991-5-19 645 Orange Tucker Wildlife Sanctuary, Modjeska Canyon inside sanctuary. Comment
  RSA658604  Rhus ovata Marianne Marshall 1981-4-26 11 Los Angeles 0.75 mi N of fire station, East Fork of San Gabriel River on Hiking trail. off E side of trail. Comment
  RSA658906  Rhus ovata Candye Koehler 1981-5-15 81 -49 San Diego 150 ft. E. of old Highway 395 on West Lilac Rd., Valley Center. 305 Comment
  RSA659802  Rhus ovata Fred Brooks 1988-4-23 26 Los Angeles San Antonio Canyon, [San Gabriel Mountains] below the first tunnel 915 Comment
  RSA659984  Rhus ovata Steve Teh 1994-5-20 15 Orange Modjeska Grade rd. 3/4 mile back on fire rd. Comment
  RSA660229  Rhus ovata Michelle Cleveland 1981-2-14 8 San Diego De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. 150 Comment
  RSA660440  Rhus ovata Orlando Mistretta 1992-6-17 579 Los Angeles Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon. Comment
  RSA666853  Rhus ovata A. C. Sanders, D. Malueg 2001-5-17 24334 Los Angeles Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned. 122 Comment
  RSA670156  Rhus ovata Joseph M. Keefe 2001-3-19 31161 -a Los Angeles San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208. 466 Comment
  RSA677954  Rhus ovata Sarah J. De Groot 2002-5-10 684 San Diego Anza-Borrego Desert State Park Comment
  RSA680263  Rhus ovata Sarah J. De Groot 2001-6-2 104 San Diego Hidden Meadows 92026. Comment
  RSA680476  Rhus ovata Sarah J. De Groot 2001-3-25 81 San Diego Hidden Meadows 92026 [near Vista?] Comment
  RSA689392  Rhus ovata J. P. Rebman, J. Gibson, Annette Winner, Botany Volunteers 2001-3-14 7142 San Diego Anza-Borrego Dessert State Park: Oriflamme Canyon, approx. 3 from route S2 on the dirt road into the canyon 829 Comment
  RSA695989  Rhus ovata Keith E. Hoffmaster 1934-4-8 s.n. Orange Gypsum can (n. Corona), Santa Ana Mts Comment
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Dec 11 2011
  RSA696221  Rhus ovata Keith E. Hoffmaster 1936-5-3 s.n. Orange Santa Ana Mts (Santiago Peak) Comment
  RSA696222  Rhus ovata Anonymous 1931-1-1 s.n. Orange Santa Ana Mts Comment
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Sep 23 2013
  RSA696477  Rhus ovata Anonymous s.n. Riverside San Gorgonia River Bridge near Cabazon. Comment
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Mar 13 2011
  RSA696478  Rhus ovata Anonymous 1933-5-6 s.n. Orange Black Star Canyon [county not specified] Comment
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Jun 10 2012
  RSA696479  Rhus ovata Kenneth Beard 1934-04 s.n. Riverside Mtns. along Ortega Hwy. N. of San Juan hot Springs Comment
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Oct 31 2011
  RSA701660  Rhus ovata Anonymous 1929-12-1 s.n. Orange Black Star Canyon Comment
  RSA701796  Rhus ovata Steve Boyd, Heidi Bigelow 2004-4-5 10781 San Diego Foothills area near Mesa Grande about Wash Tub Falls in Black Canyon, east of Black Mountain, ca. 6 miles south of junction of Mesa Grande Rd. along Black Canyon Rd. Comment
  RSA702313  Rhus ovata Steve Boyd, Lisa Rojas 2004-5-26 11358 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
  RSA702741  Rhus ovata Scott D. White, Michael Honer 2004-4-6 10045 Riverside Temescal Valley, just north of the I-15 Freeway and east of Indian Truck Trail, south and west of Lee Lake. 335 Comment
  RSA703322  Rhus ovata Steve Boyd, LeRoy Gross 2004-5-4 11130 San Diego Hills north of Warner Springs, north Indian Flats Campground of Cleveland National Forest along Road 9S05. 899 Comment
  RSA711546  Rhus ovata LeRoy Gross, Naomi Fraga, Aydee Virgen, Tim Thibault 2005-4-5 1827 San Diego Cuyamaca-Laguna Mountains region: West, southwest side of Viejas Mountain, at base of mountain. Just off West Boundary Truck Trail, just at the end of Anderson Road. Southwest side of the Cuyamaca Mountains. 795 Comment
  RSA713260  Rhus ovata A. C. Sanders, Mark Elvin 2003-5-13 26615 Ventura Santa Susana Mtns., Western Transverse Range: Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon. 488 Comment
  RSA713976  Rhus ovata George K. Helmkamp 2004-1-1 8237 Santa Barbara 1.5 mi NW of Cold Creek along San Marcos Pass Rd. 412 Comment
  RSA714030  Rhus ovata Daisie Huang 2006-4-13 s.n. Santa Barbara Vista pt on 154, Los Padres NF. 455 Comment
  RSA731004  Rhus ovata Fred M. Roberts, B. Allen, D. Olsen 2007-1-19 6506 Orange Beek s Place along Main Divide Rd., 4.1 km NW Pleasant Peak. Abandoned homestead with persistant conifer plantings, some species spreading into surrounding chaparral. 852 Comment
  RSA731620  Rhus ovata J. P. Rebman, J. Gregory 2007-3-25 13050 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. 635 Comment
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Mar 23 2009
  RSA731841  Rhus ovata J. P. Rebman, T. Thomas 2008-2-17 14044 San Diego Del Dios Highlands Preserve: SW of Escondido, just west of S-6 (Del Dios Highway) and NW of Lake Hodges; vicinity of parking lot and kiosk. 136 Comment
  RSA733001  Rhus ovata J. P. Rebman, Ziad Hussami 2008-4-21 14737 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir, unburned patch of chaparral just SW of Bronco Flats and S of Skye Valley Road. 1040 Comment
  RSA733411  Rhus ovata J. P. Rebman, Jeannie Gregory 2006-4-21 12378 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 the valley on N-facing slope and along the south shore of the lake. 415 Comment
  RSA736736  Rhus ovata Scott D. White, Angelia Carey, Linda Archer 2004-8-5 10684 Riverside Soboba Indian Reservation- Indian Creek and adjacent uplands, from confluence w/ San Jacinto River to +/- 2 miles upstream. 534 Comment
  RSA738073  Rhus ovata Carol Frazier 1966-5-20 s.n. Los Angeles San Rafel Hills 244 Comment
  RSA746829  Rhus ovata Justin M. Wood 2009-3-13 359 Los Angeles SW corner of Claremont Blvd and Foothill Blvd. Open space area on the campus of Pitzer College. 398 Comment
  RSA746965  Rhus ovata R. G. Swinney 2008-4-1 8603 Los Angeles ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora 671 Comment
  RSA757794  Rhus ovata LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke 2010-4-12 4293 Riverside Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W., Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon. 871 Comment
  RSA760607  Rhus ovata R. G. Swinney 2008-11-30 9894 Los Angeles Azusa, San Gabriel River Canyon, 1.6 mi. north of Foothill Blvd. at El Encanto Dr., at confluence with Fish Canyon 210 Comment
  RSA76949  Rhus ovata F. W. Peirson 1920-5-1 106 Los Angeles South slope of the San Gabriel Mountains, Eaton Canyon. 609 Comment
  RSA771757  Rhus ovata Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4634 Riverside San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm). 609 Comment
  RSA772142  Rhus ovata Orlando Mistretta, Duncan Bell, Joy England, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-13 4972 Riverside Transverse Ranges; San Bernardino Mountains region: Whitewater Canyon. Along Whitewater River drainage and adjacent slopes 1-2 miles above Whitewater Visitor Center (Whitewater Trout Farm)., Between N34.01961, W116.68175 and N34.01041 and W116.67141. 850 Comment
  RSA772840  Rhus ovata Orlando Mistretta, Duncan Bell, Jill Beckman, Joy England, Katie Kane, Jamie Hall, Chris McDonald, Lucila Reccia 2010-4-12 4723 Riverside Transverse Ranges; San Bernardino Mountains region: Whitewater Cyn. Along Whitewater River drainage and adjacent slopes below Whitewater Visitor Center (Whitewater Trout Farm)., Between N33.97538, W116.65161 and N33.97538 and W116.65129 604 Comment
  RSA773830  Rhus ovata R. G. Swinney 2009-6-12 11145 Los Angeles Shoemaker Canyon Rd., at Blind Deer Spring in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  RSA774492  Rhus ovata Jeannie Gregory, M. Kessler, M. Dykens, K. Rich 2010-5-22 3483 San Diego Torrey Pines State Park, Bio blitz, Guy Fleming Trail, W of Torrey Pines Park Road, on bluffs above the Pacific Ocean, vicinity of N side of loop, and dunes. 62 Comment
  RSA776283  Rhus ovata Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-3-29 885 Riverside Haugen Lehmann exit, Pacific Crest Trail up into canyon east of Cottonwood Canyon 915 Comment
  RSA785297  Rhus ovata Doris Bowers 1970-1-30 790 Los Angeles Topanga Canyon area - Greenleaf Canyon, just past bridge. 610 Comment
  RSA787501  Rhus ovata R. F. Thorne, C. W. Tilforth, E. W. Lathrop 1977-4-27 49695 Orange Northern Santa Ana Mountains: Sierra Peak Comment
  RSA788019  Rhus ovata Naomi Fraga, Gary D. Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Raymond, Deb Nelson 2010-4-12 3197 San Bernardino Whitewater Canyon BioBlitz. Wathier Landing 1206 Comment
  RSA792419  Rhus ovata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, Anh Phan 2012-11-17 4390 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley. 570 Comment
  RSA795396  Rhus ovata Sandra M. Namoff, Diana D. Jolles, Thomas Stoughton, Linda L. Worlow 2011-3-27 21 San Bernardino Transverse Ranges: Bureau of Land Management, White Water Canyon, west side of Canyon Rd. Drive, near Painted Hill 554 Comment
  SBBG106426  Rhus ovata K. McEachern 1993-6-10 178 San Diego Point Loma, slope ESE of visitor center complex, ca. 30 meters S of Triangulation Pt BM 18 Comment
  SBBG106893  Rhus ovata M. L. Hoefs, R. F. Thorne 1996-4-6 2663 Los Angeles upper Avalon Cyn, Hermit's Gulch Trail, where trail crosses stream 164 Comment
  SBBG10709  Rhus ovata P. H. Raven, C. F. Smith 1960-4-27 15229 Santa Barbara S of Stanton Ranch Comment
  SBBG11005  Rhus ovata E. R. Blakley 1961-3-11 3896 Santa Barbara S side of cyn at Portezuelo grade 152 Comment
  SBBG113869  Rhus ovata M. Lane -Jul-1994 CABR- 4 San Diego E of lighthouse, W of Battery Humphries, 12 feet off rd next to transformer station; Point Loma Ecological Reserve 115 Comment
  SBBG117667  Rhus ovata D. C. Estrella, R. K. Lauri 2001-8-6 182 San Diego corner of Woodward Rd and Gatchell Rd; Pt Loma Naval Facility 104 Comment
  SBBG118588  Rhus ovata J. Henrickson 2000-4-15 20709 Los Angeles ca. 1 mi SE of Newhall in W part of Whitney Cyn, just NE of jct of San Fernando Rd and St Hwy 14; within 200 ft of Hwy 14; near T3N, R15W, SW edge of S 6 472 Comment
  SBBG127970  Rhus ovata M. A. Elvin, T. Sagar 2013-5-31 7152 Los Angeles Malibu Cyn Rd S of tunnel, Santa Monica Mtns 168 Comment
  SBBG133146  Rhus ovata B. C. Templeton 1967-7-18 10083 Los Angeles N (illegible) Gold Cyn off Big Tujunga Cyn 1067 Comment
  SBBG133570  Rhus ovata S. D. White, A. Carey, L. Archa 2004-8-5 10684 Riverside San Jacinto Mtn foothills, Soboba Indian Reservation, Indian Creek from confluence w/ San Jacinto River to +/- 2 mi upstream. 534 Comment
  SBBG13595  Rhus ovata P. H. Raven 1962-5-2 17803 Los Angeles upper Bullrush Cyn, on W side 289 Comment
  SBBG17832  Rhus ovata E. R. Blakley 1963-4-8 5541 Los Angeles head of Avalon Valley near Wrigley Memorial 137 Comment
  SBBG30385  Rhus ovata R. N. Philbrick with R. E. Broder, M. R. Benedict 1964-6-16 B 64 -47 Santa Barbara between Ridge Rd and Canada Islay, S side of Central Valley, ca. 1 mi W of Stanton Ranch 182 Comment
  SBBG30392  Rhus ovata R. N. Philbrick with R. E. Broder, M. R. Benedict 1964-6-16 B 64 -41 Santa Barbara Canada Islay, S side of Central Valley, ca. 1 mi W of Stanton Ranch 137 Comment
  SBBG30971  Rhus ovata M. R. Benedict 1968-4-6 Santa Barbara lower part of Canada de la Mina, 0.5 mi S of Central Valley Rd, ca. 2 mi from Stanton Ranch Comment
  SBBG31411  Rhus ovata R. F. Thorne, R. Rollins, D. Probst, R. Carolin 1967-3-18 36739 Los Angeles Wild Boar Gully, ca. 1 mi WNW of Salta Verde Pt 198 Comment
  SBBG31784  Rhus ovata R. N. Philbrick 1965-4-21 B 65 -772 Santa Barbara Cascada, above swimming hole, just N of Central Valley, ca. 2 mi W of Stanton Ranch 213 Comment
  SBBG37331  Rhus ovata H. M. Pollard 1970-4-16 Ventura Ventura River W of Meiners Oaks Comment
  SBBG38386  Rhus ovata H. M. Pollard 1959-1-23 Santa Barbara Camino Cielo near La Cumbre Peak 1066 Comment
  SBBG39115  Rhus ovata E. R. Blakley, E. K. Balls 1958-10-11 2511 Santa Barbara top of ridge S of Cyn del Medio, 3.5 mi W of Stanton Ranch headquarters 362 Comment
  SBBG4065  Rhus ovata C. F. Smith 1943-10-23 252 Santa Barbara El Camino Cielo,, Mission Cyn 1036 Comment
  SBBG41388  Rhus ovata H. M. Pollard 1970-4-16 Ventura Ventura River W of Meiners Oaks Comment
  SBBG44458  Rhus ovata L. W. Edge 1972-3-4 78 Santa Barbara near Goddard Camp, West Camino Cielo Comment
  SBBG47839  Rhus ovata M. R. Benedict 1969-2-21 Santa Barbara Canada Islay Comment
  SBBG47841  Rhus ovata M. R. Benedict 1969-2-21 Santa Barbara Canada Islay Comment
  SBBG50789  Rhus ovata R. S. Woglum 1934-4-15 San Diego Moosa Cyn Comment
  SBBG51047  Rhus ovata R. S. Woglum 1938-5-30 1814 San Diego San Felipe Valley, between Banner and San Felipe Comment
  SBBG51899  Rhus ovata M. Hilend 1928-4-8 167 Riverside ca. 3 mi W of Lake Elsinore Comment
  SBBG53883  Rhus ovata B. Millett 1980-3-26 Santa Barbara 1 mi down Willows Cyn Rd 182 Comment
  SBBG54441  Rhus ovata S. See 1956-4-9 49 Los Angeles wash, campus of Pomona College, Claremont; E end of Third St 365 Comment
  SBBG68867  Rhus ovata R. Burgess, P. Munro 1999-2-15 3177 Ventura Wildwood Mesa, vicinity of Lizard Rock; Thousand Oaks 182 Comment
  SBBG71086  Rhus ovata R. Hoffmann 1930-6-6 Los Angeles Alamo Crk Comment
  SBBG71087  Rhus ovata R. Hoffmann 1927-6-4 Ventura Matilija Cyn Comment
  SBBG71088  Rhus ovata P. Bartholomew 1938-6-17 Santa Barbara Camuesa Cyn Comment
  SBBG71089  Rhus ovata P. Bartholomew 1938-8-17 Santa Barbara upper Santa Ynez River, Los Padres Nat Forest Comment
  SBBG71090  Rhus ovata F. R. Fosberg 1932-5-7 8152 Los Angeles Grand Cyn upper falls 150 Comment
  SBBG71091  Rhus ovata H. M. Pollard 1946-2-3 Ventura Matilija Cyn Comment
  SBBG71092  Rhus ovata L. G. Yates -Jun-1895 Santa Barbara Cold Springs Cyn Comment
  SBBG78524  Rhus ovata R. Hoffmann 1925-3-28 Santa Barbara Santa Cruz Island Comment
  SBBG78525  Rhus ovata R. Hoffmann 1925-3-28 Santa Barbara Santa Cruz Island Comment
  SBBG78526  Rhus ovata R. Hoffmann 1929-3-22 Santa Barbara Coches Prietos (Cochies) Comment
  SBBG78527  Rhus ovata R. Hoffmann 1925-3-28 Santa Barbara Santa Cruz Island Comment
  SBBG78536  Rhus ovata F. R. Fosberg 1932-5-7 8160 Los Angeles Grand Cyn, foot of upper falls 130 Comment
  SBBG86894  Rhus ovata C. F. Smith 1943-10-30 353 Santa Barbara El Camino Cielo, in upper Mission Cyn Comment
  SBBG86895  Rhus ovata C. F. Smith 1943-9-17 115 Santa Barbara overhanging Mission Crk, E of Mission Cyn and Tunnel Rds jct, Mission Cyn Comment
  SBBG95410  Rhus ovata M. B. Dunkle 1928-3-11 1723 Los Angeles Grand Cyn 6 Comment
  SBBG97184  Rhus ovata W. L. Halvorson 1977-4-1 77 -225 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SBBG99308  Rhus ovata W. L. Halvorson 1977-4-1 77 -225 Riverside 5 mi S of Temecula on Hwy S16 Comment
  SD111473 Image available Rhus ovata Reid Moran 1969-4-26 15843 San Diego Occasional along arroyo, south side of Tecate Mountain. 1000 Comment
  SD112955  Rhus ovata Darley F. Howe 1936-4-26 324 San Diego Campo Comment
  SD114899  Rhus ovata Ann C. Jackson 1979-5-4 79 22 San Diego About 25m east of stream near old campsite near oak woodland in Fred Canyon 1340 Comment
  SD11686  Rhus ovata Frank F. Gander 1935-6-26 223 56 San Diego Otay Mountain Comment
  SD118449  Rhus ovata Duffie Clemons, Erik Jonsson 1985-4-20 1031 San Diego McCain Valley, Sombrero Peak quad 915 Comment
  SD12115  Rhus ovata Charles F. Harbison 1935-7-30 San Diego Shaw CaA'on below (north of) Shrine Camp, Laguna Mountains Comment
  SD122182  Rhus ovata James C. Dice, Ruth Miller 1987-11-23 755 Riverside Temecula Gorge, south side of aquaduct crossing. 259 Comment
  SD12342  Rhus ovata Frank F. Gander 1935-10-24 269 6 San Diego County line northwest of Oak Grove Comment
  SD12380  Rhus ovata Frank F. Gander 1935-10-31 276 4 San Diego 1 mile west of Jacumba Comment
  SD12459  Rhus ovata Frank F. Gander 1935-11-14 292 1 San Diego 3 miles east of Banner Comment
  SD12491  Rhus ovata Frank F. Gander 1935-11-14 297 1 San Diego Montezuma Valley near school Comment
  SD128580  Rhus ovata Jerilyn Hirshberg 1989-4-21 17 San Diego Near base, E face, Middle Peak, 0.5 mi. W of Highway 79, Cuyamaca Rancho State Park Comment
  SD13074  Rhus ovata Irma Van Gorder 1936-1-4 San Diego Near Flynn Springs 305 Comment
  SD13226  Rhus ovata Frank F. Gander 1936-1-29 534 San Diego Campo School Comment
  SD13518  Rhus ovata Frank F. Gander 1936-2-23 621 San Diego 3 miles west of Descanso Junction, U. S. 80 Comment
  SD136940  Rhus ovata Steve Boyd, Tim Ross, Orlando Mistretta 1992-3-31 6744 Riverside Santa Ana Mountains, San Mateo Cyn Wilderness Area. Morgan Trail from Round Potrero west to junction with Tenaja Trail in north fork Bear Crk. 669 Comment
  SD137932  Rhus ovata Darin L. Banks, Steve Boyd 1995-3-16 108 Riverside Cleveland National Forest, Agua Tibia Wilderness Area, east of the Dripping Springs Alcove, north slope of Wildhorse Peak on Wildhorse trail 669 Comment
  SD13905  Rhus ovata Frank F. Gander 1936-3-12 708 San Diego I(c) mile east of Viejas Valley on U. S. 80 Comment
  SD13911  Rhus ovata Frank F. Gander 1936-3-12 714 San Diego Buckman Springs Comment
  SD13952  Rhus ovata Frank F. Gander 1936-3-12 753 San Diego Portrero Valley Comment
  SD139705  Rhus ovata Jon Rebman, Maggie Loy 1996-10-24 3673 San Diego 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 at mile marker 31: on Amadeo Rea's property near straw bale house. 1014 Comment
  SD139706  Rhus ovata Jon P. Rebman, Maggie Loy 1996-10-25 3682 Imperial Smuggler's Cave area, mountains southeast of In-ko-pah, east of Jacumba. (IPB 10/07) 1029 Comment
  SD13980  Rhus ovata Frank F. Gander 1936-3-12 784 San Diego Dulzura conduit crossing on Cottonwood Grade Comment
  SD14141  Rhus ovata Frank F. Gander 1936-3-27 933 San Diego 3 miles southwest of Lilac Comment
  SD141434  Rhus ovata Suzanne Bell 1997-3-26 246 San Diego West side of San Felipe Wildlife Area Comment
  SD14311  Rhus ovata Frank F. Gander 1936-3-29 1098 San Diego Near top of Lyon's Peak Comment
  SD144093  Rhus ovata A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19859 Riverside Lake Skinner area: lower Rawson Canyon, along road NE of Skinner Lake. 456 Comment
  SD146054  Rhus ovata Mitch Provance 1998-6-6 688 B Riverside Jurupa Mountains: Jensen Quarry, Sunnyside area on west side of Sierra Blvd., just east of corner of 29th St. and Scenic Drive. 305 Comment
  SD146055  Rhus ovata A. C. Sanders, Mitch Provance 1998-7-2 22133 Ventura Moorpark: Hills south of Tierra Rejada Valley, along Read Road, ca. 0.5 mile east of Moorpark Road, just west of Highway 23. 209 Comment
  SD14793  Rhus ovata Frank F. Gander 1936-4-23 1579 San Diego Woodwardia CaA'on, Otay Mountain, near east end of Otay Lake Comment
  SD153498  Rhus ovata Jeannie Gregory, M. Kauder 2003-6-25 498 San Diego Alpine, Wright's Field / Mesa del Arroz Preserve 563 Comment
  SD153499  Rhus ovata Jeannie Gregory 2003-6-13 435 San Diego Alpine, South end of Mesa Del Arroz Preserve on the old Findel Ranch 580 Comment
  SD154428  Rhus ovata Joe Barth 2003-12-19 3 San Diego upper Rodriguez Canyon truck trail 1092 Comment
  SD154429  Rhus ovata Jeannie Gregory, John Gregory 2004-2-8 594 San Diego Jacumba, McCain Valley Road, Tule Mtn., Sacatone Springs. 1200 Comment
  SD155332  Rhus ovata Jon P. Rebman, J. Gibson, A. Winner, & misc. botany vols. 2001-3-14 7142 San Diego Anza-Borrego Desert State Park: Oriflamme Canyon, approx. 3.0 from route S2 on the dirt road into the canyon 829 Comment
  SD15605  Rhus ovata Frank F. Gander 1936-5-21 2181 San Diego Barona Valley Comment
  SD156146  Rhus ovata Jeannie Gregory, John Gregory 2004-4-3 736 San Diego Oak Grove, Highway 79, Palomar Mountain Divide Truck Trail 1315 Comment
  SD156147  Rhus ovata Jim Lightner 2004-5-2 3 San Diego L.L. Ranch, Bell Bluff Truck Trail, 2 mi south of I-8 on Japatul Valley Road. 933 Comment
  SD156709  Rhus ovata Unknown 1939-3-1 San Diego Otay Comment
  SD15699  Rhus ovata Frank F. Gander 1936-5-21 2266 San Diego On ridge east of El Capitan, El Cajon Mountain Comment
  SD158568  Rhus ovata Dinna C. Estrella, Robert K. Lauri 2003-8-6 182 San Diego Point Loma Naval Facility, SPAWAR. Along distrubed roadside corner of Woodward Rd. and Gatchell Rd. 10 Comment
  SD159122  Rhus ovata Jon P. Rebman 2002-5-1 7933 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
  SD159668  Rhus ovata Scott Snover 2003-12-10 7 San Diego North of Escondido, along horse trail 50m north of of Intx of Lal Bagh & Diaz Rds 305 Comment
  SD159669  Rhus ovata Dick Schwenkmeyer, Jan Maxted 2004-4-20 15 San Diego North slope of Lyons Peak, approx. 20 miles S.E. of San Diego 824 Comment
  SD163282  Rhus ovata Robert Lauri 2003-10-7 625 San Diego Palomar Mountain, Cleveland National Forest. Along the S6 highway on south side, about 2.5 miles from junction of Hwy 76. 1173 Comment
  SD163861  Rhus ovata MaryAnn Brooks-Gonyer, George Brooks-Gonyer 2005-3-6 103 San Diego Approximately 11 miles north of Escondido near Bonsall, on Camino Del Rey, about 2/10 mile west of Old Highway 395 Comment
  SD166361  Rhus ovata Jon P. Rebman, Jeannie Gregory 2004-5-11 10219 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
  SD166362  Rhus ovata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10077 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve 924 Comment
  SD167316  Rhus ovata Andrew C. Sanders 2005-10-14 31891 San Diego Boden Canyon Ecological Reserve (DFG), tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along the road between Santa Ysabel Creek and the pond (reservoir) in middle DFG parcel, W & SW foot of Orosco Ridge 244 Comment
  SD168136  Rhus ovata Robert Merrill King, Robert M. Garvey 2006-3-11 14198 San Diego Along County Rd 94, near mile marker 37, ca. 2 mi. northwest of County Rd 180. 456 Comment
  SD171133  Rhus ovata Richard L. Breisch 2005-7-1 104 San Diego Cleveland National Forest, between Hauser Creek Rd (Cottonwood Rd) and South Boundary Rd (Big Potrero Truck Trail), approx. 4 km SW of Morena Village, 1.3 km S of Morena Butte, 2.4 km W of locked gate on Hauser Creek Rd. 732 Comment
  SD171134  Rhus ovata Linnea Spears, H. Schmallbach 2005-6-2 253 San Diego Cuyamaca Rancho State Park (West Mesa). Approx. I(c) mi SE of Arroyo Seco Primitive Campground, NE of Arroyo Seco Rd approx. I(c) mi NW from gate. 1296 Comment
  SD171135  Rhus ovata David Woelfel, June Woelfel 2005-8-22 17 San Diego N of Daily Rd along dirt spur Rd, 0.7 mile S of County line, 1.2 miles N of Ross Lake, 4.5 miles NW of the City of Fallbrook on BLM land. 388 Comment
  SD171136  Rhus ovata David Woelfel, Beatrice Woelfel 2005-9-17 38 San Diego Along Sandia Canyon Creek just north of the confluence with Santa Margarita River, approx 1.5 miles north of Fallbrook and 0.3 miles west of intersection of Rock Mountain Rd and Sandia Creek Dr. 98 Comment
  SD171673  Rhus ovata Jon P. Rebman, Parabotanist team 2005-4-9 11622 San Diego Corral Canyon: Cleveland National Forest; south of Los Pinos Mountain and northwest of Lake Morena, on a granite outcrop north of the road for the OHV area 985 Comment
  SD171674  Rhus ovata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-4-13 11647 San Diego Crestridge Ecological Reserve (Ca. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; northeast of Rios Canyon; central part of reserve 424 Comment
  SD172127  Rhus ovata E. R. Blakley 1961-3-11 3896 Santa Barbara Santa Cruz Island; on the side of the canyon at Portezuelo Grade. 152 Comment
  SD173624  Rhus ovata Jan E. Maxted, Don Maxted 2005-9-24 150 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. 739 Comment
  SD17387  Rhus ovata Frank F. Gander 1937-5-11 3723 San Diego Near county line on U. S. 395 Comment
  SD174520  Rhus ovata Victoria Marshall 2005-12-2 16 San Diego West side of Woodson Mountain, eastern Poway, on Mount Woodson Trail, 0.1 mi E from its junction with Lake Poway Loop Trail. On west-facing steep slope. 363 Comment
  SD175285  Rhus ovata Jon P. Rebman, J. Gregory, K. Rich, Z. Principe 2006-4-27 12481 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
  SD175286  Rhus ovata Jon P. Rebman, Jeannie Gregory 2006-4-21 12378 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.; NE end of lake near the trail from the Fishing Access parking lot 417 Comment
  SD175708  Rhus ovata Jon P. Rebman, M. Mulligan, K. Rich, M. White & J. Stallcup 2005-9-11 12330 San Diego Long Portrero area: NE of Tecate, SW of Morena Reservoir; ca. 3 miles N of Hwy. 94 and north of Portrero Valley Road on a dirt road; vicinity of a small pond 740 Comment
  SD177394  Rhus ovata Larry Hendrickson, Cathleen Weigand, Brian Woodward 2006-5-24 1551 San Diego Anza-Borrego Desert State Park, Grapevine Canyon. 0.2 km NW of Angelina Spring. 765 Comment
  SD177972  Rhus ovata Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12654 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, N of Daney Canyon 309 Comment
  SD177973  Rhus ovata Jon P. Rebman, Jeannie Gregory 2007-3-25 13050 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
  SD177974  Rhus ovata Jon P. Rebman, Michael Wall 2007-4-19 13079 San Diego Poser Mountain (Cleveland National Forest): NE of Alpine and Viejas Indian Reservation; N of Old Viejas Grade Road on the S-facing slope of the mountain 1029 Comment
  SD178080  Rhus ovata G. K. Helkamp 2004-4-14 8432 Santa Barbara Santa Inez Mountains; Cold Spring Canyon, along Stagecoach Road just off Hi8ghway 154, ca. 5.0 miles southeast of Lake Cachuma. 487 Comment
  SD178081  Rhus ovata G. K. Helmkamp 2004-4-21 8505 Santa Barbara San Rafael Mountains; Pintado Creek, 8.5 miles north of Los Olivos along Figeroa Mountain Road. 412 Comment
  SD178880  Rhus ovata Daniel Williford, Dan Hermstead and Kris Jacobsen 2005-9-21 118 San Diego Fox Outdoor School, 15 mi NW of Santa Ysabel, Hwy. 76, 3.5 W of Lake Henshaw, 0.5 miles up Prisoner's Creek at first waterfall. 778 Comment
  SD178881  Rhus ovata Victoria Marshall 2006-5-26 235 San Diego Fry-Keogle Trail on (NW) Woodson Mountain, 4.5 miles west of Ramona; trail can be accessed at the junction of Highway 67 and Archie Moore Road. 544 Comment
  SD178882  Rhus ovata Jim Rocks 2006-4-20 117 San Diego Warner Springs - north of town on Hwy 79 approx 2.5 miles south of main entrance to SERE Remote Naval Training Station, immediately east of Hwy 79. 925 Comment
  SD178883  Rhus ovata Jeremy Buegge 2006-4-8 1353 San Diego San Diego, San Dieguito River Park, along Sycamore Creek Road about 1/4 mile south of Highland Valley Road. Near trail. 103 Comment
  SD178884  Rhus ovata Jeremy Buegge, Adam Wagschal 2006-3-24 1346 San Diego San Diego. Just SW of Balboa Ave/Murphy Canyon Rd intersection. Tributary to Murphy Canyon. 85 Comment
  SD178885  Rhus ovata Melvin M. Sweet 2006-2-9 269 San Diego Anza-Borrego Desert State Park. S of Coyote Canyon, near the mouth of Cougar Canyon in Indian Canyon (9.5 mi NW of Borrego Springs). 518 Comment
  SD179887  Rhus ovata Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13239 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Foxtrot Training Area, east of Artillery Firing Range 40, north of Roblar Road under multiple aerial cables 876 Comment
  SD179888  Rhus ovata Jon P. Rebman, Michael Wall 2007-5-4 13347 San Diego Potrero Peak: north of Tecate; northeast of the peak, approximately halfway up the slope 822 Comment
  SD179889  Rhus ovata Jon P. Rebman, Parabotanist team 2007-5-8 13446 San Diego Barrett Lake: just south of the dam, along Barrett Lake Road and the flume on the west side of the canyon 502 Comment
  SD179890 Image available Rhus ovata Jon P. Rebman, J. Gregory, M. Mulligan & J. Rocks 2007-4-23 13149 San Diego Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road 790 Comment
  SD18158  Rhus ovata Frank F. Gander 1937-7-1 4288 San Diego Near Pala, between Harguemaro [Hormiguero] and McGee ranches, Comment
  SD181918  Rhus ovata Jeannie Gregory, John Gregory 2006-5-6 1946 San Diego Anza-Borrego Desert State Park; 2 mi N of Grapevine Canyon on Jasper Trail 1212 Comment
  SD183899  Rhus ovata Jan E. Maxted, Don Maxted 2006-1-28 169 San Diego Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 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
  SD183900  Rhus ovata Don Maxted, Jan Maxted 2006-5-30 15 San Diego N of Bratton Valley, land surrounding end of Granite Oaks Rd, N of town of Dulzura, I(c) mi NE of Lyons Peak summit, A| mi SW of inters of Lyons Valley Rd and Skyline Truck Trail. 854 Comment
  SD183901  Rhus ovata Valerie Quate 2006-3-18 9 San Diego Poway, ca. I(c) mi southeast of intersection of Orchard Bend Rd and Espola Rd (S5), in garden along the road Oak Creek Trail 219 Comment
  SD183902  Rhus ovata Nuri Pierce, John Pierce 2006-4-1 239 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. 259 Comment
  SD184198  Rhus ovata Jon P. Rebman, Michael Wall 2008-3-6 14214 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; west side of preserve, east of Escondido Canal 577 Comment
  SD184199  Rhus ovata Jon P. Rebman, Teri Thomas 2008-2-17 14044 San Diego Del Dios Highlands County Preserve: SW of Escondido, just west of S-6 (Del Dios Highway) and NW of Lake Hodges; vicinity of parking lot and kiosk 135 Comment
  SD184580  Rhus ovata Judy Carlstrom 2006-6-20 233 San Diego Escondido. W of Mountain Meadows Rd, SW side of Meadows Lake Country Club golf course. 399 Comment
  SD185414  Rhus ovata Joseph A. Betzler 2001-8-16 648 San Diego San Diego Wild Animal Park, Conservation Area. Hills above 'Mountain Habitat' on the 'Southern Ridge Road', west of Rockwood Canyon. 270 Comment
  SD185415  Rhus ovata Rosanne L. Humphrey, Mike Klein 2006-3-29 77 San Diego Community of Lakeside; San Vicente Reservoir; east-facing slope along old Mussey Grade Road, Kimball Valley arm. Approx. 200 ft north of point at which road enters water. 213 Comment
  SD186051  Rhus ovata A. C. Sanders, Mark A. Elvin 2003-5-13 26615 Ventura Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon. 487 Comment
  SD186560  Rhus ovata Jon P. Rebman, Ziad Hussami 2008-4-21 14737 San Diego Hauser Wilderness: Cleveland National Forest; W of Morena Reservoir, unburned patch of chaparral just SW of Bronco Flats and S of Skye Valley Road 1039 Comment
  SD187588  Rhus ovata Carol McKie Manning, Maryanne Bache 2006-10-6 3 San Diego Anza-Borrego Desert State Park, S fork of Hellhole Canyon, in Culp Valley, N of S 22 (Montezuma Valley Road), 500 meters west of Pena Spring, in the sandy wash on E facing slope 1068 Comment
  SD187589  Rhus ovata John LaGrange, Linda La Grange 2006-7-29 13 San Diego Cleveland National Forest, NW of Black Mountain, NE of Pamo Valley along Lusardi Canyon Truck Trail, 1/4 mi N of quail guzzler feature 587 Comment
  SD187590  Rhus ovata Larry Hendrickson 2007-3-20 1949 San Diego Anza-Borrego Desert State Park. Rodriguez Canyon on NE side of Chariot Mountain, 4.25 surface miles SE of intersection with Chariot Canyon Road and 0.7 air mile NE of Chariot Mountain Peak. 977 Comment
  SD187591  Rhus ovata Ramona Leibel, Amber Leibel 2007-4-14 1 San Diego Jamul, Lawson Valley, approx. 3 mi N of Skyline Truck Trail, 2 mi SW of Japatul Road, E of Monteil Truck Trail, W of Glen Lonely Road. 657 Comment
  SD188687  Rhus ovata Michael G Simpson, Melody Batuyong 2006-5-2 2700 San Diego Iron Mountain, Poway, A| mi east of the intersection of Hwy 67 and Poway Road. 569 Comment
  SD189423  Rhus ovata Margaret R. Mulligan 2006-5-19 1502 San Diego Sawtooth Mountains Wilderness (Bureau of Land Management Land), Vallecito Valley, SE end of The Potrero, SW base of Sawtooth Mountains. 710 Comment
  SD189424  Rhus ovata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 36 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SD192173  Rhus ovata Jeannie Gregory, K. Rich 2007-3-9 2117 San Diego Ramona; Mount Gower Open Space Preserve; at dead end of Gunn Stage Road ca 2 mi N of intersection with San Vicente Road. 534 Comment
  SD192174  Rhus ovata Jennifer Snapp-Cook, Jonathan Snapp-Cook 2005-4-30 12 San Diego Julian, near Warlock Mine (2 miles east of Julian) approximately 1.25 miles east of parking area on Old Banner Grade Road 1128 Comment
  SD192175  Rhus ovata Jan E. Maxted, Don Maxted 2006-10-6 376 San Diego Bratton Valley, land surrounding 18569 Deerhorn Valley Rd, 3 mi N of Dulzura, 2.5 mi SE of Lyons Peak summit, I(c) mi. SE of inters of Honey Springs Rd & Deerhorn Valley Rd. 637 Comment
  SD192176  Rhus ovata Enrique Medina, Elspeth Cleghorn 2007-5-20 122 San Diego Cleveland National Forest, NE of Pine Valley, Noble Canyon Trail, 1.4 mile SE of Deer Park Road, 2.8 miles NE of junction with Hwy 80 1214 Comment
  SD192177  Rhus ovata Barbara Booth 2007-3-19 49 San Diego Oak Grove. 25249 Oak Grove Truck Trail, ca. 1 mile S of its intersection with Highway 79, streamside at Rattlesnake Creek just N of the Cleveland National Forest boundary. 915 Comment
  SD193065  Rhus ovata Robert L. Hill 2008-10-15 San Diego San Diego, University Heights, Buchanan Canyon. Southeast of the I-8/US 163 junction Comment
  SD194826  Rhus ovata Jeremy Buegge 2007-3-30 1431 San Diego Escondido, San Dieguito River Park, I(c) mi WSW of West Via Rancho Pkwy & Eucalyptus Ave, 800m N of N-tip of Lake Hodges 106 Comment
  SD195715  Rhus ovata Jon P. Rebman, Jim Rocks & Margie Mulligan 2009-4-12 16993 San Diego South of Boulevard; northwest of Lake Domingo; along the proposed powerlink powerline area 1039 Comment
  SD196176  Rhus ovata Victoria Marshall 2007-10-12 664 San Diego Ramona; Simon Park Open Space Preserve, ca 2 miles SE of intersection of Old Julian Highway and Vista Ramona Rd. 476 Comment
  SD196177  Rhus ovata Mike Logan, Sharan Logan 2007-9-2 1007 San Diego Oak Grove, along Hwy 79 approximately 0.9 mi N W of Oak Grove Ranger Station at bridge where Hwy 79 crosses Chihuahua Creek 793 Comment
  SD198124  Rhus ovata Yolanda Diaz, A. Berry, K. Mazurek, E. Correll 2007-3-17 9 San Diego Valley Center, Hellhole Open Space Preserve, 0.35 mi N of intersection of Santee Lane and Kiavo Drive, ca 2 mi SW of Rodriguez Mountain peak, along Trail A 526 Comment
  SD198125  Rhus ovata Kent Cramer, J. Dilling, K. Wong, V. Fritsch 2007-3-17 1 San Diego Valley Center, Hellhole Open Space Preserve, 0.20 mi N of intersection of Santee Lane and Kiavo Drive, ca 2 mi SW of Rodriguez Mountain peak, along Trail A 586 Comment
  SD198126  Rhus ovata John Groth, Terri Groth 2007-9-29 114 San Diego Cleveland National Forest, Cuyamaca Mountains, 2 mi W of Cuyamaca Peak, 1 mi S of Boulder Creek, W of Boulder Creek Road 975 Comment
  SD198127  Rhus ovata Judy Dunning 2007-7-8 47 San Diego Crest, north side of Highline Trail, 1/2 mile from intersection of Holly, Highline and La Cresta. 516 Comment
  SD198921  Rhus ovata Kyle Harper, Sheena Kim 2007-5-6 23 San Diego Scove Canyon, 2 mi E of Pine Valley on unimproved service road branching off of Sunrise Highway (S1), 3.25km N of Glencliff Fire Station and 625m W of Cottonwood Creek. 1342 Comment
  SD198922  Rhus ovata Vanessa Hernandez, R. Brown, M. Ford, D. Lien 2007-3-17 3 San Diego Valley Center, Hellhole Open Space Preserve, 0.30 mi N of intersection of Santee Lane and Kiavo Drive, ca 2 mi SW of Rodriguez Mountain peak, along Trail A 473 Comment
  SD200666  Rhus ovata Margaret R. Mulligan, T. Rottler 2007-3-28 1773 San Diego Granite Mountain Wilderness Area, SW edge. In SW running wash N of Rodriguez Truck Trail; wash approx. 4 air miles miles SE of Banner. 1053 Comment
  SD20071  Rhus ovata Frank F. Gander 1937-12-5 4766 San Diego Sumner's Ranch, San Felipe 915 Comment
  SD203204  Rhus ovata Carolyn Martus 2008-3-25 507 San Diego Northeast of Fallbrook. Sandia Creek at the confluence with Santa Margarita River. From Sandia Creek Rd just north of the sandia creek bridge over the Santa Margarita River then west to the disturbed meadow adjacent to the road. 107 Comment
  SD204024  Rhus ovata Jeannie Gregory, John Gregory 2008-6-15 2722 San Diego Boulevard, Mc Cain Valley Road, 6 mi N of Interstate 8 underpass, 1.15 mi S of turnoff to desert lookout, Lost Valley area. 1157 Comment
  SD205413  Rhus ovata John Groth, Terri Groth 2008-4-12 143 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
  SD205414  Rhus ovata Mike D. Angel 2008-4-5 631 San Diego Boulevard, McCain Valley Resource Convservation Area, 14 miles North of I-8 at Boulevard, 1 mi NE of terminus of Mc Cain Valley Road, about 2.5 miles east of Thing Valley, along Pepperwood Trail. Starts just North of Cottonwood campground. 1220 Comment
  SD205415  Rhus ovata Larry Hendrickson 2008-4-20 2954 San Diego Cool Canyon, east flank of Granite Mountain, Anza-Borrego Desert State Park. 4.1 air miles SE of intersection of State hwy. 78 and County Road S-2, 2.2 miles ESE of Granite Mountain summit, and 1.5 miles SW of intersection of S-2 and access road. 811 Comment
  SD205416  Rhus ovata Larry Hendrickson 2008-5-11 3031 San Diego Chariot Canyon, Anza-Borrego Desert State Park. Chariot Canyon Road, 1.0 mile WSW of Chariot Mountain summit and 0.2 mile N of intersection with the Pacific Crest Trail. 1118 Comment
  SD205417  Rhus ovata Nancy Nenow, Lawrence Glacy 2007-4-11 284 San Diego Warner Springs Ranch, west side of Inspiration Point loop road just off Camino San Ignacio, I(c) mile SE of intersection with Highway 79 1067 Comment
  SD20563  Rhus ovata Frank F. Gander 1938-3-27 5073 San Diego Hillside 3/4 miles west of Dehesa School Comment
  SD20628  Rhus ovata Frank F. Gander 1938-4-5 5116 San Diego Canyon City Comment
  SD206452  Rhus ovata Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-4-7 19021 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 690 Comment
  SD206453  Rhus ovata Jon P. Rebman, L. Aerne-Hains & W. Schmidtmann 2010-5-20 19163 San Diego Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail 598 Comment
  SD206454  Rhus ovata Jon P. Rebman, L. Aerne Hains, J. Schlachter, & parabotany team 2010-6-3 19406 San Diego Bureau of Land Management (BLM) Property: northeast of Ramona; south of Hwy. 78 and north of Old Julian Hwy. 639 Comment
  SD20731  Rhus ovata Frank F. Gander 1938-4-10 5212 San Diego Whispering Oaks near Sloane Ranch on Sweetwater River Comment
  SD209566  Rhus ovata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20166 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a pond and canyon below 1200 Comment
  SD209567  Rhus ovata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20205 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
  SD209568  Rhus ovata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19883 San Diego Hauser Mountain area: northwest of Campo: approximately 2.3 miles south of Lake Morena; on Bureau of Land Management lands along dirt road and meadow surrounded by chaparral 975 Comment
  SD209962  Rhus ovata Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19525 San Diego East of Campo: along Shockey Truck Trail approximately 1.75 miles north of the USA/Mexico border; on Bureau of Land Management lands 965 Comment
  SD209963  Rhus ovata Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-6-30 19755 San Diego Southwest of Campo: South of Highway 94; on Bureau of Land Management lands along canyon east of dirt road and approximately 0.4 miles north of the USA/Mexico border 790 Comment
  SD209964  Rhus ovata Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19623 San Diego Southeast of Campo: along road in Smith Canyon approximately 0.7 miles north of the USA/Mexico border; on Bureau of Land Management lands 894 Comment
  SD210634  Rhus ovata Larry Hendrickson 2010-5-8 4737 San Diego Banner Canyon. Bureau of Land Management property. Beside road to Ella Mine Group, 1.6 air miles ENE of Julian, and 1.7 miles SSE of the intersection of State hwy. 78 and Wynola Road. 1081 Comment
  SD210635  Rhus ovata Judy Gibson 2005-4-8 349 San Diego Descanso, 3 mi N of junction Japatul Road and Interstate 8, about 0.7 mile north of intersection of Hulburd Grove Drive and Oakgrove Drive. 1121 Comment
  SD210636  Rhus ovata CRES Native Seed Gene Bank, S Anderson 2007-3-15 281 San Diego Ramona, Cleveland National Forest, E end of San Diego Country Estates, on Thornbush, 0.3 mi S of intersection with Ramona Oaks Road, NE of water tower 551 Comment
  SD210637  Rhus ovata Mary Jo Churchwell 2008-11-12 119 San Diego Anza-Borrego Desert State Park; Hellhole Canyon; at mile marker #17 of Hwy S-22, 1.0 mi up Hellhole Canyon trail, about 3.0 mi WSW of Christmas Circle. 359 Comment
  SD211942  Rhus ovata Mac McNair, L. Hendrickson, K. Vickars, M. J. Churchwell 2009-5-5 20 San Diego Anza-Borrego Desert State Park, 3.25 miles E of Ranchita, 0.4 mi. WSW of intersection of County Route S22 and Old Culp Valley Road (location of former Paroli Homestead). 950 Comment
  SD211943  Rhus ovata Larry Hendrickson, Zachary Principe 2009-4-7 3696 San Diego Jacumba, 1.9 miles north of US/Mexico border, 1.0 mile NNW of Jacumba Peak and 1.3 miles W of Round Mountain. 975 Comment
  SD212448  Rhus ovata G. K. Helmkamp 2004-1-1 8237 Santa Barbara Santa Ynez Mountains, 1.5 mile northwest of Cold Creek along San Marcos Pass Road. 412 Comment
  SD21343  Rhus ovata M. L. Harris 1938-4-28 18 San Diego Hipass Comment
  SD214066  Rhus ovata Bill Sullivan 2009-4-24 692 San Diego Anza-Borrego Desert State Park, Jasper Trail, 0.94 mile southwest of Montezuma Valley Road (County Road S-22) intersection with Wilson Road, SW of Camel Rock 1294 Comment
  SD214067  Rhus ovata Ian Cain, Emily Clayton 2009-6-7 1180 San Diego Cleveland National Forest, North east of Morena Resevior, Kitchen Creek Road, north of I-8. 1.1km north north east of Cameron Fire Station 1045 Comment
  SD214068  Rhus ovata Larry Hendrickson 2009-5-23 4017 San Diego San Felipe Valley. East side of Volcan Mountain. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 3.8 miles W of Scissors Crossing, and 1.6 miles NW of State hwy. 78 and access gate. 799 Comment
  SD214069  Rhus ovata Larry Hendrickson 2009-7-5 4089 San Diego Cuyamaca Rancho State Park. Near intersection of Falls Fire Road and South Boundary Fire Road, 0.8 air mile WSW of intersection of State hwy. 79 and entrance to Green Valley Area campground and 0.5 air mile SSW of Pine Ridge summit. 1167 Comment
  SD214070  Rhus ovata Richard L. Breisch 2009-4-17 524 San Diego Cleveland National Forest, 1.0 mi NE of Morena Village, A| mi W of intersection Buckman Springs Road and Oak Drive, W of Pacific Crest Trail on top of rocky outcrop. 988 Comment
  SD214071  Rhus ovata Richard L. Breisch 2009-5-29 615 San Diego Cleveland National Forest, 1I(c) mi E Mountain Empire High School, abt 1.0 mi N intersection Interstate 8 and Kitchen Creek Road, along Pacific Crest Trail. 1110 Comment
  SD214691  Rhus ovata Jerilyn Hirshberg 2009-3-28 2034 San Diego Cleveland National Forest, W side of Cuyamaca Mountains, 0.5 mile east of Saddleback parking area, edge of Cedar Creek at intersection with Cedar Creek Road 609 Comment
  SD215365  Rhus ovata Darin L. Banks 1997-4-8 1828 San Diego Wilderness Gardens Preserve. Approximately 3.4 miles east of Pala south of Highway 76 along the San Luis Rey River. Areas along the main trail network from the parking area along the primary driveway within the river bottom, to higher slopes. 162 Comment
  SD215774  Rhus ovata Warren Schmidtmann, M. Mulligan, J. Hirshberg 2009-10-29 217 San Diego Hauser Wilderness, SW portion, Boneyard Canyon on northern edge of east fork of Barrett Lake, ca 5 miles NNE of junction Barrett Lake Road and Highway 94 515 Comment
  SD215775  Rhus ovata Larry Hendrickson 2009-5-1 3830 San Diego San Felipe Valley. Cigarette Hills. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 2.3 miles WSW of Scissors Crossing (SW intersection of State hwy. 78 and County Road S-2). 760 Comment
  SD215776  Rhus ovata Nancy Nenow, Char Glacy 2009-4-21 515 San Diego Warner Springs Ranch, about A| mi NNE intersection Camino Moro and Camino San Ignacio, north of road to the water tank, on the Hiking Trail going north up into the mountains. 1093 Comment
  SD216731  Rhus ovata Jon P. Rebman, John Martin & SDNHM Botany volunteers 2011-5-19 21699 San Diego San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain 424 Comment
  SD216732  Rhus ovata Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-4-28 21473 San Diego Cleveland National Forest: Northeast of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; vicinity of Cedar Creek 740 Comment
  SD21734  Rhus ovata Frank F. Gander 1938-5-30 5964 San Diego Upper Borrego Palm Canyon Comment
  SD217532  Rhus ovata Layla Aerne Hains, J. Gregory, V. Marshall, W. Schmidtmann 2010-5-4 229 San Diego Cleveland National Forest. Ca. 6.5 miles (by air) SE of city of Ramona and ca. 2.5 miles (by air) ESE of intersction of San Vicente Rd. with Ramona Oaks Rd. Along Gower Road (at end of Thornbush Rd). Ca. 0.5 mi from watertank and gate to F.S.property. 625 Comment
  SD219261  Rhus ovata Jon P. Rebman, W. Schmidtmann and V. Marshall 2011-5-26 21934 San Diego Cleveland National Forest: Northeast of Eagle Peak and north of Sunshine Peak; east of a dirt road that goes north off of Boulder Creek Road; along Cedar Creek 754 Comment
  SD219675  Rhus ovata Larry Hendrickson 2010-9-11 5142 San Diego Cuyamaca Mountains, Cuyamaca Rancho State Park. Arroyo Seco Trail (road), 0.5 air mile SW of Japacha Peak, and 0.9 mile NW of Arroyo Seco Trail Camp (equestrian primitive camp) and terminus of Arroyo Seco Fire Road. 1394 Comment
  SD219676  Rhus ovata Larry Hendrickson 2009-10-23 4397 San Diego Bureau of Land Management, San Felipe Hills Wilderness Study Area. Pacific Crest Trail, 0.8 mile SE of the intersection of the trail and Montezuma Valley Road (S-22), 1.7 mi SE of intersection S2 and Montezuma Valley Road 1149 Comment
  SD219677  Rhus ovata Larry Hendrickson 2009-10-9 4319 B San Diego Valle de San Jose (Portilla), E of Lake Henshaw, at intersection of County Road S-2 and Montezuma Valley Road (S-22). 1029 Comment
  SD219678  Rhus ovata Larry Hendrickson 2009-10-23 4400 San Diego Bureau of Land Management, San Felipe Hills Wilderness Study Area. Pacific Crest Trail, 1.4 air miles SE of intersection of trail and Montezuma Valley Road (S-22), 2.3 mi SE of intersection S2 and Montezuma Valley Road 1200 Comment
  SD219679  Rhus ovata Larry Hendrickson 2009-10-15 4347 San Diego Anza-Borrego Desert State Park. N-side of County Road S-22 on saddle between Montezuma Valley (Ranchita) and Culp Valley, near summit (historic name: Montezuma Lookout) near western boundary of park. 0.75 mi E of Wilson Road and Montezuma Valley Road. 1276 Comment
  SD219680  Rhus ovata Larry Hendrickson 2009-10-9 4335 San Diego Valle de San Jose (Portilla) east of Lake Henshaw, at Montezuma Valley Road (County Road S-22), 0.4 mile E of intersection with S-2. 1025 Comment
  SD21999  Rhus ovata Catharine M. Wood 1927-4-12 San Diego Alpine Comment
  SD220136  Rhus ovata Nancy Nenow, Judy Johnson 2010-4-14 1120 San Diego Cleveland National Forest; Puerta La Cruz Road; 2.2 miles SE Mitchell Camp Road and Chihuahua Valley Road; 5.5 miles N of Warner Springs and Hwy 79 1155 Comment
  SD220137  Rhus ovata Nancy Nenow 2010-5-8 1098 San Diego Cleveland National Forest; Puerta La Cruz Road; 1.75 miles SE Mitchell Camp Road and Chihuahua Valley Road; 6 miles N of Warner Springs and Hwy 79 1171 Comment
  SD220920  Rhus ovata Barbara Booth, Chris Murphy 2010-3-21 246 San Diego Oak Grove Valley, N side of Chihuahua Creek along dirt road at north edge of valley 2.2 miles ENE of junction with Highway 79, at site of original Oviatt homestead noted by a semi-circle of pepper trees and a large palm. 931 Comment
  SD220921  Rhus ovata Barbara Booth, Chris Murphy 2010-3-21 243 San Diego Oak Grove Valley, 1.0 mile E of junction Woodridge Lane and Highway 79, along dirt road 0.25 miles N Highway 79, S of Chihuahua Creek 872 Comment
  SD220922  Rhus ovata Barbara Booth, Chris Murphy, Arlie Bergman 2010-5-22 350 San Diego Oak Grove Valley, S side of Chihuahua Creek along dirt road near 3 miles ENE of junction with Highway 79, just NW of Dick Spring, descending into Oak Grove Valley. 947 Comment
  SD221541  Rhus ovata Jon P. Rebman, Jim Rocks & Erika Eidson 2012-4-24 23411 San Diego Mountain Warfare Training Camp Michael Monsoor: La Posta area; east of Morena Reservoir and west of La Posta Road; along a dirt road 970 Comment
  SD221845  Rhus ovata Michael G. Simpson, Sean Ryan 2011-5-13 3513 San Diego McGinty Mountain hiking trail. Ca. 0.3 mile south of McGinty peak along ridge. Open area, west side of trail. 605 Comment
  SD221846  Rhus ovata Michael G. Simpson, Lori Simpson 2011-5-15 3523 San Diego Pacific Coast Trail, ca. 300 feet east of intersection with Kitchen Creek Road, 2.4 miles north of intersection with I-8. 1225 Comment
  SD222146  Rhus ovata Jay B. Walker 1995-3-8 1234 San Diego Cleveland Ntl for. Trabuco district. Rd 7S04 0.5km N of jct w/San Mateo Trail 199 Comment
  SD224814  Rhus ovata C. Grayraven, B. Pitzer 1996-5-11 2900 San Bernardino San Bernadino Nat. Forest, Audubon Society's Bearpaw Ranch Sanctuary, below Forest Falls. Just off St Hwy 38 turnoff to Forest Falls, S of Mill Creek, in vicinity of University Creek. Forest Falls 7.5' USGS Quad. 1341 Comment
  SD225965  Rhus ovata Jon P. Rebman, J. Green and C. Brennen 2012-5-24 24194 San Diego Lake Sutherland: northeast of Ramona; along the northwest side of Lake Sutherland just southwest of the dam; near the shore of the Lake and east of Lake Sutherland Dam Road. 630 Comment
  SD225966  Rhus ovata Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23637 San Diego McCain Valley area: north of Boulevard and I-8; just west of the junction of McCain Valley Road and Lost Valley Road 1180 Comment
  SD226321  Rhus ovata Barbara Booth, Chris Murphy 2011-4-17 445 San Diego Dodge Valley; at north edge of Highway 79 South, just west of westerly curve of highway, where BLM parcel touches highwaynear 0.5 mile N on intersection Hwy 79 & Chihuahua Valley Road 942 Comment
  SD227222  Rhus ovata Barbara Booth, Chris Murphy 2011-11-27 561 San Diego Pala; Wilderness Gardens Preserve, entrance at 14209 Highway 76, westerly along River View Trail past Ranger Station to south end of pond. 162 Comment
  SD227713  Rhus ovata A. C. Sanders, Mitch Provance 1999-6-28 22927 Ventura Simi Valley: Marr Ranch, between Tapo and Chivo Canyons, ca. 2 miles N of Santa Susana. 366 Comment
  SD229048  Rhus ovata Dick Schwenkmeyer, Tony Harper - Collector 2013-5-8 892 Riverside Agua Bonita Spring, Palm Canyon, approx. 8 Mi. S. of Catherdral City 883 Comment
  SD229049  Rhus ovata Dick Schwenkmeyer 2012-5-22 720 Riverside Snow Creek, north base of Mt. San Jacinto, approx. 4 miles south of intersection of highways 10 and 111 511 Comment
  SD229050  Rhus ovata Dick Schwenkmeyer, Bethany Jenkins 2012-3-7 631 Riverside Mt. San Jacinto 1085 Comment
  SD229051  Rhus ovata Dick Schwenkmeyer, Bethany Jenkins 2012-3-7 644 Riverside Mt. San Jacinto: Pinyon Flats, approx. 1I(c) miles north of Highway 74 intersection with Palm Canyon Road, broad flat area. 1303 Comment
  SD229680  Rhus ovata Jon Rebman 2012-3-5 22640 Santa Barbara Santa Cruz Island: east of Christy Ranch; in a side canyon off of Valley Road near the base of Centinela Grade; vicinity of Christy Pines 185 Comment
  SD230390  Rhus ovata Jon P. Rebman, John LaGrange & Jerry Greene 2012-6-7 24729 San Diego Barrett Lake: on Pig Point along the west side of Barrett Lake and just east of Barrett Lake Road 490 Comment
  SD230391  Rhus ovata Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom 2012-6-19 24874 San Diego Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along Creek Crossing Trail in canyon of Jack Creek 370 Comment
  SD23193  Rhus ovata Frank F. Gander 1938-10-20 6830 San Diego County line, Warner's Road Comment
  SD234029  Rhus ovata Barbara Daniels 1981-9-24 9 San Diego San Marcos MTS 456 Comment
  SD234265  Rhus ovata Wayne Law, J. Hu 2000-4-30 7 Los Angeles Transverse Ranges; San Gabriel Mtns.: Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground. 518 Comment
  SD235777  Rhus ovata John Groth 2010-3-20 276 San Diego Cleveland National Forest, Cuyamaca Mtns, along Boulder Creek Road, 1.75 mi. W of Cuyamaca Peak, 4.75 mi. ESE of Eagle Peak, East of Boulder Creek Rd. 1068 Comment
  SD235778  Rhus ovata Joe Barth 2011-12-28 2048 San Diego Mt Helix; near city of La Mesa. About 40m N of summit. 384 Comment
  SD235779  Rhus ovata Joe Barth 2011-7-1 1814 San Diego Bear Valley Rd, Descanso District of Cleveland National Forest. ~2.2 miles air ~SSE of downtown Pine Valley. 1.3 miles air ~E of Long Valley Pk. 422 Comment
  SD238522  Rhus ovata Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-5-6 28255 San Diego Camp Pendleton: Training Area Charlie: northern portion of Base; along Talega Creek and Talega Road near the northern Base boundary 320 Comment
  SD238523  Rhus ovata Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-22 26764 San Diego Camp Pendleton: northern portion of Base; Training Area Delta; along Devil's Canyon approximately 0.35 miles southeast of its convergence with the San Mateo River; on the lower part of a north-facing slope 155 Comment
  SD241246  Rhus ovata Char Glacy, Nancy Nenow 2011-5-3 224 San Diego Warner Springs; along Lost Creek Road 1.55 miles N of junction with Highway 79; E of Old Chaney Ranch Rd., N of Warner Springs Ranch. 1028 Comment
  SD242374  Rhus ovata Don Fosket 2013-7-6 129 San Diego Cleveland National Forest; north of Ramona; along the Santa Ysabel Creek Trail, 0.75 mile W of junction with Pamo Road 274 Comment
  SD242375  Rhus ovata John LaGrange, Mary Rider 2011-7-12 954 San Diego Cleveland National Forest; 0.6 mile north of old dam on Guejito truck trail, about 1 mile E of old landing strip 575 Comment
  SD242376  Rhus ovata Christopher Kopp, Janel Kopp 2009-4-4 1360 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
  SD242377  Rhus ovata Christopher Kopp, Janel Kopp 2009-4-4 1328 San Diego Cleveland National Forest; Warner Springs; along Pacific Crest Trail; just north of Lost Creek Road; vicinity of 3.14 miles NNE of junction Lost Creek Road and Highway 79 1244 Comment
  SD242378  Rhus ovata John LaGrange, Mary Rider 2012-4-29 1014 San Diego Cleveland National Forest, Pamo Valley, Santa Ysabel Creek, along Forest route 12504 1/4 mile west of intersection with Pamo Valley Rd. 280 Comment
  SD242379  Rhus ovata John LaGrange, Russel Skerret 2011-1-28 786 San Diego Boden Canyon; Guejito Truck Trail Approx 1.34 miles N of intersection with Orosco Truck Trail, about 2.5 miles W of Santa Ysabel Creek 370 Comment
  SD243437  Rhus ovata Larry Hendrickson, Paul Johnson, Jeff Lane 2011-5-5 5304 San Diego Anza-Borrego Desert State Park, Laguna Mountains. 0.3 mile E of intersection of County Road S-1 (Sunrise Highway) and access road to Kwaaymi Point and 0.1 mile N of parking area. 1651 Comment
  SD243438  Rhus ovata Larry Hendrickson 2011-4-7 5252 San Diego San Felipe Valley. Cigarette Hills, S-side of State hwy. 78, 1.3 miles WSW of SW intersection with County Road S-2 (Scissors Crossing). 808 Comment
  SD243439  Rhus ovata Bill Sullivan 2010-6-11 970 San Diego Anza-Borrego Desert State Park, on Jasper Trail, 2 miles east of Ranchita, south side of Montezuma Valley Road (County Road S-22) 1256 Comment
  SD246722  Rhus ovata Jonathan K. Snapp-Cook 2007-7-12 120 San Diego Cleveland National Forest; Japatul; E of Lyons Valley Road; Horsethief Canyon, 0.83 miles SSE of intersection Lyons Valley Road and Japatul Road; 0.75 miles north of trailhead on fire road. 689 Comment
  SD246723  Rhus ovata Larry Hendrickson 2011-10-9 5622 San Diego Anza-Borrego Desert State Park. San Felipe Valley, 1.1 air miles SSE of the intersection of State hwy. 78 and County Road S-2 (Scissors Crossing), and 0.9 mile SW of S-2 and the SE boundary corner of San Felipe Valley Wildlife Area (CF&G property). 739 Comment
  SD246724  Rhus ovata Larry Hendrickson 2011-10-9 5621 San Diego Anza-Borrego Desert State Park. San Felipe Valley, 0.8 air mile SSE of intersection with State hwy. 78 and County Road S-2 (Scissors Crossing) and 0.6 mile SW of S-2 and the SE-boundary corner of San Felipe Wildlife Area (CF&G) property. 721 Comment
  SD246725  Rhus ovata Larry Hendrickson 2011-9-16 5583 San Diego Anza-Borrego Desert State Park, Cuyamaca-Laguna Mountains. Pacific Crest Trail, 4.1 miles SE of intersection of State highway 79 and County Road S-1 (Sunrise Highway), and 0.7 mile SE of Sunrise Trailhead at S-1. 1508 Comment
  SD248562  Rhus ovata Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-5-13 30216 San Diego Camp Pendleton: northeast portion of Base; Santa Margarita Mountains; Delta Training Area: NW of Case Springs Lake; on a mountain top dominated by coastal sage scrub but surrounded by chaparral 615 Comment
  SD248830  Rhus ovata Larry Hendrickson 2012-4-18 5745 San Diego Arkansas Canyon, NE-flank of Volcan Mountain. San Felipe Valley Wildlife Area, California Fish & Game property. 2.5 air miles WNW of historic ranch house. 975 Comment
  SD248831  Rhus ovata Larry Hendrickson, Robert Theriault 2012-11-20 5984 San Diego West Mesa, Cuyamaca Rancho State Park. 1.0 air mile WSW of intersection of State Highway 79 and West Mesa Fire Road and 0.5 mile W of intersection of West Mesa Fire Rd. and Fern Flat Fire Rd. 1456 Comment
  SD248832  Rhus ovata Mary Jo Churchwell 2012-3-13 591 San Diego Anza-Borrego Desert State Park; Borrego Palm Canyon, about 1.7 miles NW of intersection Hoberg Road and Palm Canyon Drive 305 Comment
  SD250417  Rhus ovata Duncan S. Bell, Kim Clark, May Graves, Bill Kells, Nika Martinez, Keir Morse, Tom Persons, & Anh Phan 2012-11-17 4390 Imperial Jacumba Mountains; Boulder Creek, approximately 1.7 air miles southeast of Mountain Spring or approximately 1.5 air miles southwest of Myer Valley 569 Comment
  SD252477  Rhus ovata Ian Cain, Emily Clayton 2011-6-18 1670 San Diego Boulevard; vicinity McCain Valley Road; N of Rough Acres Ranch; 8.78 miles N of intersection with Old Highway 80; 1.67 miles N of intersection with Lost Valley Road 1170 Comment
  SD253353  Rhus ovata R. G. Swinney 2011-10-27 15924 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters E (downstream) of entrance gat to Cogswell Dam, between FS Rd 2N25 and the stream (Azusa 7.5'Q) 648 Comment
  SD253354  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from the trailhead in tosn of Sierra Madre (Mt. Wilson 7.5'Q) 548 Comment
  SD253897  Rhus ovata Jim Riley 2013-12-10 132 Orange San Clemente area; 0.29 miles E intersection Avenida Pico and Camino La Pedriza; just N San Diego County line 74 Comment
  SD255625  Rhus ovata Mitch Provance 2012-5-24 512 23 Riverside San Bernardino Mountains:Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Ave and Wilson St. (Beaumont 7.5'Q) 868 Comment
  SD255973  Rhus ovata Barbara Booth, Chris Murphy 2013-10-18 641 San Diego Aguanga Mountain; Half Way Truck Trail at about 135 yards NE of junction with Palomar Mountain Divide Truck Trail 1509 Comment
  SD255974  Rhus ovata Warren Schmidtmann, John LaGrange 2014-4-11 426 San Diego Tecate Peak; North Slope; 0.12 mi S of Highway 94 (Campo Road); 0.34 mi SE of intersection Barrett Smith Road and Highway 94 783 Comment
  SD25797  Rhus ovata Frank F. Gander 1939-9-1 7716 San Diego Mahogany Canyon, East San Diego Comment
  SD259959  Rhus ovata J. M. Andre 2013-3-3 23929 San Diego Northwest of Tecate Peak, along Hwy 94 approx 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of Jct w/Otay Lakes Rd. 301 Comment
  SD26453  Rhus ovata Frank F. Gander 1940-3-6 7905 San Diego Near Poway Comment
  SD26704  Rhus ovata Frank F. Gander 1940-4-4 8056 San Diego Extreme southeast corner of San Diego County Comment
  SD28308  Rhus ovata Frank F. Gander 1940-10-29 8894 San Diego McCain's Ranch, Manzanita Indian Reservation Comment
  SD2908  Rhus ovata Frank Stephens Jun 1920 San Diego Warner's Pass Comment
  SD41302  Rhus ovata Edith A. Purer 1934-3-26 5704 San Diego Mountain side, Lyons Valley Comment
  SD42377  Rhus ovata P. C. Everett 1935-7-11 2474 Riverside East base Santa Ana Mountains, Temescal Canyon. One half mile west Corona-Elsinore Highway Rd. to Glen Ivy 365 Comment
  SD43687  Rhus ovata Higgins, Harbison 1949-3-8 San Diego Del Dios near Lake Hodges Comment
  SD53021  Rhus ovata Peter H. Raven 1962-5-2 17803 Los Angeles Upper Bullrush Canyon, Santa Catalina Island 289 Comment
  SD69856  Rhus ovata Robert F. Thorne, P. Everett 1967-4-17 36782 Santa Barbara Eastern Ridge Road at head of Albert Canyon Santa Cruz Island. 274 Comment
  SD71843  Rhus ovata Helen V. Witham 1969-7-2 213 Riverside Sandia Creek, on road from DeLuz to Murietta. 299 Comment
  SD7277  Rhus ovata Daniel Cleveland Jun 1877 San Diego Sweetwater Valley Comment
  SD7282  Rhus ovata Daniel Cleveland Jun 1885 San Diego Campo Comment
  SD7286  Rhus ovata Daniel Cleveland Sep 1884 San Diego Buckman Springs Comment
  SD76128  Rhus ovata Reid Moran 1970-5-3 17512 San Diego Upper west fork of Sycamore Canyon, Otay Mountain 449 Comment
  SD83609  Rhus ovata R. Mitchel Beauchamp, C. F. Harbison 1971-1-22 1496 San Diego North slope of Otay Mountain 500 Comment
  SD83671  Rhus ovata Jack L. Reveal 1967-3-26 1311 San Diego Tecate, east of Pine Valley (mak 11/07) Comment
  SD90466  Rhus ovata Robert F. Thorne 1970-3-5 39375 Los Angeles Upper Avalon Canyon, Santa Catalina Island. Comment
  SDSU12175  Rhus ovata D. R. Harvey 1930-4-25 686 San Diego Lyons Valley. Comment
  SDSU12886  Rhus ovata Janet M. Knotts, Jill Steinberg & Kevin Contreras 1998-3-25 25 III1998B Riverside Creekbed due south of SDSU Santa Margarita Field Station; ca 1000 feet southewest on road to switchback bend, then ca. 800 feet northeast down to creekbed, north side of road. 238 Comment
  SDSU13476  Rhus ovata James C. Dice, Ruth Miller 1987-11-23 755 Riverside Santa Margarita Ecological Reserve: Temecula Gorge, south side of auqeduct crossing. T8S, R3W, SE 1/4 of NE 1/4 of Section 27. 259 Comment
  SDSU13626  Rhus ovata W. Miller, C. Mosse 1972-7-12 Riverside Comment
  SDSU13694  Rhus ovata James C. Dice, Ruth Miller 1987-11-23 755 Riverside Temecula Gorge, south side of aqueduct crossing. T8S, R3W, SE 1/4 of NE 1/4 of Section 27. 259 Comment
  SDSU13976  Rhus ovata Michael G. Simpson 2002-4-2 2238 San Diego Cuyamaca Mtn. State Park, Lower Descanso Creek Trail, ca. 1/4 mile from parking lot at Hwy 79 (at 3.1 mile marker), toward Oak Zanita Peak trail. 1262 Comment
  SDSU14375  Rhus ovata John W. Brown 1993-9-24 S 1 .63 San Diego Just north of dirt road, southeast end of Sierra One (Bravo One), Marine Corps Base Camp Pendleton. Sect. 28, NE1/4, T.8 S., R.6 W, USGS 7.5 minute San Clemente Quadrangle. 122 Comment
  SDSU14376  Rhus ovata Craig H. Reiser, Fred T. Sproul 1989-6-15 15 -VI-89 San Diego Camp Joseph Pendleton MCB. San Diego County, California. Base Section: Charlie. 244 Comment
  SDSU15625  Rhus ovata Dinna C. Estrella, Robert K. Lauri 2003-8-6 182 San Diego Point Loma Naval Facility, SPAWAR. Along distrubed roadside corner of Woodward Rd. and Gatchell Rd. 104 Comment
  SDSU16669  Rhus ovata Robert Lauri 2003-10-7 625 San Diego Palomar Mountain, Cleveland National Forest. Along the S6 highway on south side. 1173 Comment
  SDSU16691  Rhus ovata Shahan Derkarabetian, SDSU Taxonomy Class 2006-2-23 San Diego North slope of North side of SDSU. Across the street from the Art building. Edge of Canyon Crest Drive, at top of stairs leading to Parking Lot X. 105 Comment
  SDSU2176  Rhus ovata J. Godsil 1952-4-28 216 Los Angeles Little Dalton Canyon, above Glendora. 366 Comment
  SDSU2177  Rhus ovata Gerald Collier 1951-5-5 M 293 Los Angeles Santa Anita Canyon, San Gabriel Mtns. About 1 mile up canyon fromk base of Chantry Flats Trail. Comment
  SDSU2178  Rhus ovata Julia R. Bastlin 1927-5-1 San Diego Barret Dam 396 Comment
  SDSU2179  Rhus ovata James C. Dice, Ruth Miller 1987-11-23 755 Riverside Temecula Gorge, south side of aqueduct crossing. T8S, R3W, SE 1/4 of NE 1/4 of Section 27. 259 Comment
  SDSU2192  Rhus ovata M. Marohn 1963-4-21 5 San Diego Roadside ditch, Banner Grade. 914 Comment
  SDSU2193  Rhus ovata Wm E. Coop 1952-4-1 San Diego Viejas Valley Comment
  SDSU2194  Rhus ovata unknown San Diego Jacumba Comment
  SDSU2195  Rhus ovata J. Hodgins 1966-5-5 20 San Diego East of Jamul, 1/2 mile north of junction of Lawson Valley Rd. and Lyons Valley Rd. 488 Comment
  SDSU2197  Rhus ovata K. R. Morgan 1963-4-20 K 99 San Diego Anza-Borrego Desert State Park: Grapevine Canyon, one fourth mile north of Angelina Spring. Comment
  SEINET10494685  Rhus ovata Melvin L. Conrad, David B. Dunn 1973-6-13 Conrad 7138 Orange In vicinity of Laguna Beach. Shrub about 4 ft tall. 152 Comment
  SEINET10634921  Rhus ovata Greg Gust, Leith Nye 2005-3-12 Gust 567 Orange Cleveland National Forest, on Hwy 74 ca. 0.5 m W of county boundary with Riverside at a pullout. 401 Comment
  SEINET10692980  Rhus ovata Andrew Townesmith, Karen M. Meyer; Tracy Scott 2007-3-30 Townesmith 727 San Bernardino San Bernardino National Forest, Front Country Ranger District. Along route 330, at turnout for target shooting area and Decanting Site No. 17. 1006 Comment
  SEINET10829691  Rhus ovata Nye Leith, Greg Gust 2005-3-7 Nye 24 San Diego Anza Borrego State Park. Off S22 8 miles SW of Borrego Springs. 953 Comment
  SEINET10885022  Rhus ovata Robert M. King, Robert M. Garvey 2006-3-11 King 14198 San Diego Along County Rd 94, near mile marker 37, ca. 2 mi NW of County Rd 180. 457 Comment
  SEINET13297612 Image available Rhus ovata R. G. Swinney 2011-1 15994 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilson 7.5' Q.) (T1N R11W S9) 549 Comment
  SEINET13384026 Image available Rhus ovata R. G. Swinney 2010-1 12103 Los Angeles San Gabriel Mountains: Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway 207 Comment
  SEINET13387053 Image available Rhus ovata R. G. Swinney 2011-1 14083 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  SEINET13761484  Rhus ovata R. R. Halse 2016-1 9653 Santa Clara Along State Hwy 152 ca., 9.7 miles NE of its junction with State Hwy 156 or 8.3 miles NE of the junction with the Casa de Fruta Parkway. 259 Comment
  SEINET2058683 Image available Rhus ovata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 36 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SEINET2125787  Rhus ovata Joni Ward, Wendy Hodgson, Dawn Goldman 2007-4-25 dbg- 36 San Diego In-Ko-Pah County Park, 5 mi ENE of Jacumba, W of Interstate 8, 0.13 mi W of Imperial County line, heading west into the sandy wash. 936 Comment
  SEINET238660  Rhus ovata A. C. Sanders, D. Malueg 1998-6-24 22058 Los Angeles San Gabriel Mountains: CCC Ridge off highway 2 just north of Pasadena city limits South Cal. Edison Mesa-Vinent trans 823 Comment
  SEINET263969  Rhus ovata V. A. Young 1943-11-11 San Diego Potrero District 61 Comment
  SEINET3080654 Image available Rhus ovata Art Whistler 1966-4-7 Santa Barbara On route to Santa Ynez, after it departs form Calif. Route #154 Comment
  SEINET3240770  Rhus ovata Jon P. Rebman, Teri Thomas 2008-1 14044 San Diego Del Dios Highlands County Preserve: SW of Escondido, just west of S-6 (Del Dios Highway) and NW of Lake Hodges; vicinity of parking lot and kiosk. 136 Comment
  SEINET3244907  Rhus ovata Jon P. Rebman 2002-1 7933 San Diego Viejas Mountian, 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
  SEINET3245891  Rhus ovata T. B. Salvato, Sandra Murcia 2007-1 2003 Los Angeles San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avenue entrance gate. 640 Comment
  SEINET3930656  Rhus ovata David Keil 1983-4-15 19891 Riverside East of Temecula on SR79.; 0 Comment
  SEINET4557899  Rhus ovata Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-1 21473 San Diego Cleveland National Forest: Northeast of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; vicinity of Cedar Creek. 740 Comment
  SEINET4560049  Rhus ovata Joe Barth 2011-1 2048 San Diego Mt Helix; near city of La Mesa. About 40m N of summit 384 Comment
  SEINET5569815  Rhus ovata H. S. Gentry 1954-1 14245 Riverside Northwest of Aguanga, along road to Sage. Comment
  SEINET5642638  Rhus ovata Shelby J. Wood 2013-3-6 6 Orange Laguna Hills.; 0 Comment
  SEINET6669779 Image available Rhus ovata T. C. Arambula 1966-1 35 Orange Silverado Canyon Comment
  SEINET6669780 Image available Rhus ovata B. Yamaguchi 1967-1 25 Los Angeles Los Angeles, Eagle Rock, San Rafael Hills 183 Comment
  SEINET7986556  Rhus ovata Jon P. Rebman 1996-10-24 3673 San Diego San Diego, California, 2.7 miles W of Jacumba and 0.3 miles N of Old Hwy 80 1015 Comment
  SEINET7986558  Rhus ovata Jon P. Rebman 2004-5-11 10219 San Diego Dehesa, SE of Dehesa, S of Loveland Reservoir on the lower N side Sycuan Peak 285 Comment
  SEINET959513  Rhus ovata Unknown 2004-1 11358 San Diego Cuyamaca-Laguna Mtns: In-Ko-Pah Mtns, western flank of Thing Valley, NE of transit station Posta, Cleveland National Forest along forest service road. 1463 Comment
  SEINET999605  Rhus ovata Barbara Booth 2007-1 49 San Diego Oak Grove. 25249 Oak Grove Trail, ca. 1 mile S of its intersection with highway 79, streamside at Rattlesnake Creek just N of the Cleveland National Forest boundry. 915 Comment
  SFV16025  Rhus ovata P. W. Byrne, H. Levin 1994-4-23 15 Los Angeles San Gabriel Mountains Live Oak Campground, along Bear Canyon. 600 Comment
  SFV16170  Rhus ovata P. A. Krueger 1994-5-14 22 Los Angeles San Gabriel Mountains 2 miles west on 2N23 from Newcomb's Saddle._x000B_ 900 Comment
  SFV16683  Rhus ovata P. Wilson, J. M. Albert 1996-6-12 3424 Los Angeles San Gabriel Mountains Off Highway 2 and mile marker 29.13. 823 Comment
  SFV20797  Rhus ovata L. Gross, V. Soza, N. Gilbert 2000-10-18 282 Los Angeles Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. A short walking distance from road in a northwest facing draw, east of saddle near above coordinates. 610 Comment
  SFV2143  Rhus ovata P. G. Kilburn 1957-10-31 531 Los Angeles Simi Hills 2 miles west of Chatsworth Reservoir. 350 Comment
  SFV2144  Rhus ovata K. A. Wilson 1961-3-11 995 Los Angeles San Gabriel Mountains San Francisquito Canyon Road and Clearwater Canyon. 640 Comment
  SFV2145  Rhus ovata P. G. Kilburn 1958-4-11 710 Los Angeles Santa Susana Mountains Oat Mountain, south slope. Just west of road in open area. 579 Comment
  SFV2147  Rhus ovata F. L. McPherson 1959-5-9 Riverside Coastal Sage community southeast of Banning, on northeast slope of mountain. Comment
  SFV2148  Rhus ovata O. Doubleday 1959-5-2 Los Angeles Santa Monica Mountains On north slope along Fernwood Drive about 8 miles west of Topanga Canyon Blvd. 762 Comment
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Jan 15 2015
  SJSU10864  Rhus ovata J. W. Tilden 1959-5-22 1350 San Bernardino by wash of San Antonio River near Camp Baldy, San Gabriel Mts Comment
  SJSU10865  Rhus ovata J. N. Sawyer 1959-3-23 San Diego on H.D. Sawyer Ranch, Beaver Hollow Rd, Jamul Comment
  SJSU1874  Rhus ovata J. R. Tilden 1957-4-18 1108 Los Angeles Glendora Mt above Glendora, San Gabriel Mts Comment
  UC1002628  Rhus ovata Alice Yates and Jas. E. Wilcox 1954-1-29 Riverside Whitewater Canyon 457 Comment
  UC1005092  Rhus ovata Philip A. Munz 1940-1-30 San Diego Mason Valley, near mouth of Oriflamme Canyon; Mason Valley 822 Comment
  UC1007195  Rhus ovata Philip A. Munz 1940-3-17 15606 San Diego San Felipe Valley 914 Comment
  UC1043538  Rhus ovata P. C. Everett and E. K. Balls 1954-10-14 20298 Trinity 4.4 mi w Weaverville (along Trinity River, hwy 299); Trinity River 533 Comment
  UC109834  Rhus ovata T. S. Brandegee 1894-5-29 San Diego Ramona Comment
  UC109835  Rhus ovata T. S. Brandegee Apr. 1898 San Diego near Banner Comment
  UC1130516  Rhus ovata D. Axelrod 1935-5-20 514 San Bernardino 2.5 mi se of mouth of Deep Creek 1356 Comment
  UC1130518  Rhus ovata A. Lewis 1933-2-2 151 Riverside Lewis Valley 701 Comment
  UC1130520  Rhus ovata A. D. Gifford 1935-5-8 686 Los Angeles 2 1/2 mi s Warm Spring; Angeles National Forest 487 Comment
  UC1130525  Rhus ovata H. A. Jensen 1931-1-9 84 San Diego head of Chocolate Creek 457 Comment
  UC1130527  Rhus ovata A. D. Gifford 1935-3-15 478 Los Angeles 2.5 mi sw Red Mountain; Angeles National Forest 518 Comment
  UC1130528  Rhus ovata F. W. Embree 1935-1-8 276 Santa Barbara 3 mi e and 1/2 mi s La Cumbre Peak; Santa Barbara National Forest 1127 Comment
  UC1130529  Rhus ovata H. Lee 1935-3-22 133 San Bernardino Lost Lake; San Bernardino National Forest 883 Comment
  UC1130530  Rhus ovata N. French 1934-3-16 227 San Diego Cuyamaca Peak; Cleveland National Forest 1676 Comment
  UC1130531  Rhus ovata P. L. Johannsen 1933-12-14 202 Los Angeles 1 mi e and 1 mi s Calabasas 396 Comment
  UC1130532  Rhus ovata A. Lewis 1934-3-4 305 Riverside Tin Mine Canyon; Cleveland National Forest 701 Comment
  UC1130533  Rhus ovata N. French 1934-1-20 112 San Diego Corte Madera; Cleveland National Forest 1066 Comment
  UC1130537  Rhus ovata H. S. Yates 1937-3-24 6469 Riverside s of Pinyon Flat 975 Comment
  UC1130538  Rhus ovata R. St. John 1929-4-28 22 Riverside Old Nicholas Canyon; Santa Rosa Mountains 1280 Comment
  UC1130540  Rhus ovata E. D. Buell 1929-1-30 San Bernardino Watermelon Canyon 685 Comment
  UC1130578  Rhus ovata Jerome S. Horton 1936-4-2 274 Los Angeles Glendora Mountain Road, San Gabriel Watershed Glendora Mountain Road; San Dimas Experimental Forest 762 Comment
  UC1130579  Rhus ovata Jerome S. Horton 1935-7-18 226 Los Angeles Divide between e fork San Dimas and San Gabriel Canyons (1 mi w of 4350 Climate Staion 35) 1310 Comment
  UC1188169  Rhus ovata P. A. Munz 1961-1-9 24310 San Diego 7 mi n Escondido (roadside fill at Tom Craig's place on Highway 395) Comment
  UC1234787  Rhus ovata Peter H. Raven 1962-5-2 17803 Los Angeles upper Bullrush Canyon (ridge on w side); Santa Catalina Island 289 Comment
  UC124167  Rhus ovata T. S. Brandegee April, 1888 Santa Barbara Island of Santa Cruz; Coast of California Comment
  UC124168  Rhus ovata S. B. Parish 1888-4-1 2018 San Bernardino Riche Canyon Comment
  UC124169  Rhus ovata T. S. Brandegee 1888-1 Santa Barbara near Santa Barbara; Santa Inez Mountains Comment
  UC124173  Rhus ovata J. W. Toumey 1894-9-27 Riverside Banning Comment
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Mar 13 2011
  UC124175  Rhus ovata K. Brandegee May 1890 Los Angeles Pasadena Comment
  UC124176  Rhus ovata T. S. Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  UC1282047  Rhus ovata T. J. Crovello 1963-12-15 270 San Diego Sentenac Canyon, 200 yards w of State Highway 78 bridge over San Felipe Creek; Sentenac Canyon 609 Comment
  UC1292620  Rhus ovata C. L. Hitchcock, C. V. Muhlick 1964-3-17 23098 Riverside 3 mi se Glen Ivy Hot Springs Comment
  UC1294034  Rhus ovata E. K. Balls and E. R. Blakely 1958-10-11 23643 Santa Barbara se Cocho Diablo (ridge s of canyon Medio); Santa Cruz Island 350 Comment
  UC129980  Rhus ovata Alice Eastwood 1908-5-9 78 Santa Barbara Painted Cave Ranch, mountains adjacent to Santa Barbara Painted Cave Ranch Comment
  UC1302326  Rhus ovata Robert F. Thorne and P. C. Everett 1964-2-7 33492 Los Angeles ridge wnw Grand Canyon; Santa Catalina Island 487 Comment
  UC138092  Rhus ovata C. F. Baker 1903-4-3 4147 Los Angeles hills near Monrovia; Pacific Coast Comment
  UC1393134  Rhus ovata John L. Strother 1970-7-7 1002 Riverside 4 mi s Sage Comment
  UC1537009  Rhus ovata Gordon H. True Jr. 1935-4-3 205 San Bernardino 4 mi n San Bernardino (Devil Canyon Wash); Devil Canyon Wash 731 Comment
  UC1546667  Rhus ovata Barry A. Prigge 1987-4-16 7465 San Bernardino 2.8 (air) mi nne Mentone (on n side of Santa Ana Wash and s of Greenspot Rd, below mouth of Santa Ana Canyon); Santa Ana Canyon 560 Comment
  UC1595298  Rhus ovata Tim Ross 1991-3-10 4224 Los Angeles Bernard Field Station, E side of RSA, some meters N of Phake Lake, marked as 'Pit' on topo map Claremont 391 Comment
  UC168786  Rhus ovata S. B. Parish 1908-3-13 6802 San Bernardino Reche Canyon Comment
  UC1745883  Rhus ovata Annetta M. Carter 1947-5-15 1808 San Diego Near summit of Potrero Grade, E of Potrero. Comment
  UC1784181  Rhus ovata Ethel Crum Dec 1929 544 San Diego Jacumba Comment
  UC17942  Rhus ovata G. W. Dunn 1891-1 Santa Barbara Santa Barbara Comment
  UC17944  Rhus ovata S. B. Parish 1888-4-1 2018 San Bernardino Low Hills Comment
  UC1871071  Rhus ovata Steve Boyd, Walter Appleby 1969-12-31 7931 San Diego Peninsular Ranges; Santa Ana Mountains region; Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area of Cleveland National Forest, upper Devil Canyon from road 8S01 downstream to vicinity of Mud Springs. T8S R5W SW/4 NW/4 sec. 26, E/2 NE/4 sec. 27, SW/4 SE/4 sec. 22. Elevation: 2400-2150 ft. Comment
  UC1871184  Rhus ovata T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4946 Los Angeles Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes). Comment
  UC1922313  Rhus ovata Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 807 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. Near 34deg 12' 39.4'' N 118deg 17' 34'' W T2N R14W E/4, SE/4 sec. 36. Elev. 1800 Feet. Comment
  UC192835  Rhus ovata T. S. Brandegee 1894-4 San Diego Nuevo Comment
  UC1929837  Rhus ovata Scott D. White, Angelia Carey and Linda Archa 2004-8-5 10684 Riverside San Jacinto Mountain foothills: Soboba Indian Reservation. Comment
  UC1979667  Rhus ovata Darin L. Banks, Steve Boyd 1995-3-16 108 Riverside Cleveland National Forest, Agua Tibia Wilderness Area. E of the Dripping Springs Alcove, N slope of Wildhorse Peak, on the Wildhorse Trail. Comment
  UC199693  Rhus ovata Mary F. Spencer 1916-4-8 137 San Diego in vicinity of San Diego 579 Comment
  UC2015590  Rhus ovata Scott D. White 1996-3-16 3820 Riverside Perris Basin, Lakeview Mts, N of Winchester, at Maze Stone Picnic Area. Comment
  UC2062962  Rhus ovata Naomi Fraga with Gary Wallace, Scott Eliason, Kerry Myers, Christine Craig, Gina Raymond, Deb Nelson 2010-4-12 3197 San Bernardino Transverse Ranges; San Bernardino Mountains Region: Whitewater Canyon BioBlitz. Wathier Landing (Catclaw Flat.) Comment
  UC217847  Rhus ovata P. A. Munz, D. Keck 1922-4-14 5004 Riverside e Whitewater Ranch; Colorado Desert 213 Comment
  UC219274  Rhus ovata P. A. Munz, I. M. Johnston 1922-5-18 5327 Riverside Comment
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Sep 24 2013
  UC303777  Rhus ovata S. B. Parish 1907-6-8 11336 San Bernardino San Bernardino Valley, near base of mts San Bernardino Valley; San Bernardino Mountains 300 Comment
  UC310851  Rhus ovata Philip A. Munz 1925-5-15 9629 San Diego Mt. Springs Grade 1066 Comment
  UC450948  Rhus ovata Fay A. McFadden 1931-3-31 48 E Los Angeles Tuna Canyon, Canyon opposite Bellmont Country Club Tuna Canyon; Verdugo Hills Comment
  UC472805  Rhus ovata Mary F. Spencer Aug 1925 287 Riverside Idyllwild; San Jacinto Mountains 1524 Comment
  UC484283  Rhus ovata E. Braunton 1929-3-3 1026 San Bernardino Morongo Pass, near Riverside Co. line Morongo Pass 152 Comment
  UC489001  Rhus ovata C. V. Meyer 1927-4-10 80 San Diego San Felipe Valley Comment
  UC534836  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 mi e Pinyon Flat; Santa Rosa Mountains 1066 Comment
  UC54809  Rhus ovata S. B. Parish 1895-4-5 3631 San Bernardino vicinity of San Bernardino 304 Comment
  UC56271  Rhus ovata H. M. Hall 1902-4-12 2828 San Diego Colorado Desert, Coyote Canyon 182 Comment
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Aug 29 2012
  UC567167  Rhus ovata D. Axelrod 1935-4-4 161 Santa Barbara 4 mi ne Refugio Pass 243 Comment
  UC569790  Rhus ovata A. D. Gifford 1935-3-15 478 Los Angeles 2 1/2 mi sw Red Mountain (Elizabeth Lake Canyon); Elizabeth Lake Canyon 518 Comment
  UC577218  Rhus ovata Lewis S. Rose 1934-12-25 34482 San Bernardino Morongo Canyon Comment
  UC635191  Rhus ovata Herbert L. Mason 1927-9-25 4099 Santa Barbara Pass from West Ranch to Prisoners Harbor; Santa Cruz Island Comment
  UC635192  Rhus ovata H. L. Mason 1923-6-16 430 Santa Barbara Rattlesnake Canyon between Santa Barbara and La Combre Peak; Rattlesnake Canyon Comment
  UC668377  Rhus ovata Annie M. Alexander and Louise Kellogg 1941-4-23 2069 San Bernardino Canyon of Big Morongo Creek 960 Comment
  UC712152  Rhus ovata Charles B. Fiker 1946-9-4 3662 San Diego e side Palomar Mountains Comment
  UC729537  Rhus ovata Carl B. Wolf 1932-5-24 Riverside 1/2 mi below;n base of San Jacinto Mountains Fish Hatchery; San Jacinto Mountains, Snow Creek Canyon 548 Comment
  UC754377  Rhus ovata Ira L. Wiggins 1948-3-24 11624 Santa Barbara hillside 6.8 mi sw Buelton Comment
  UCD116928  Rhus ovata R. Armacost 1961-3-13 s.n. Los Angeles Santa Monica City College Botanical Garden. Santa Monica. Comment
  UCD116929  Rhus ovata Steve Boyd; Heidi Bigelow 2004-4-5 10781 San Diego Peninsular Ranges: Foothills area near Mesa Grande about Wash Tub Falls in Black Canyon, east of Black Mountain, ca. 6 miles south of junction of Mesa Grande Rd. Along Black Canyon Rd. Comment
  UCD116930  Rhus ovata R. F. Denno; D. E. Bragg 1967-3-30 36 San Bernardino State Highway 30, 5 miles east of Colton. 670 Comment
  UCD116931  Rhus ovata Victor Duran 1933-7-3 3498 Riverside 2 miles east of Pinyon Flat, Santa Rosa Mts. 1066 Comment
  UCD116932  Rhus ovata P. C. Everett; E. K. Balls 1954-10-14 20298 Trinity Foothill Woodland Community; Hwy 299, along Trinity River, 4.4 mi. w. of Weaverville. 533 Comment
  UCD116933  Rhus ovata Roman Gankin 1966-2-17 652 Santa Barbara On Camino Cielo Road (Forest Service Road 5N12), 1 mile east of Refugio Pass. Comment
  UCD116934  Rhus ovata Scott Horiuchi; Kelly Robinson 1996-4-28 26 Los Angeles Temescal Canyon, 1 mi along the Temescal Ridge Trail. Comment
  UCD116935  Rhus ovata Marc Meyer 1993-2-27 3 Los Angeles Santa Susana Mts., 2 mi. N of Mason Ave. and 118 Fwy. 400 Comment
  UCD116936  Rhus ovata H. Olmo 1940-2-8 s.n. San Diego Alpine. Comment
  UCD116938  Rhus ovata T. B. Salvato; Kent Beaman 2005-5-16 880 Riverside San Jacinto Mtn foothills: San Jacinto River E of Valle Vista, just downstream from the Forest Service boundary and N of CA Hwy 74. 549 Comment
  UCD116939  Rhus ovata Susan Semenza 1964-12-26 76 San Diego 3 miles northwest of Potrero on Round Potrero Road. 853 Comment
  UCD116940  Rhus ovata D. I. Axelrod; G. L. Webster, R. Bowman, C. Brown, et al. 1975-3-25 32 Santa Barbara Santa Cruz Island: c. 1/2 mi. W of UCSB Field Station. Alt. 750-800 ft. Comment
  UCD116941  Rhus ovata G. L. Webster; R. Hildreth 1966-12-11 7472 Riverside Aguanga Valley, hillsides above Aguanga. Comment
  UCD116942  Rhus ovata Kenneth A. Wilson 1961-3-11 995 Los Angeles San Francisquito Canyon Road and Clear Water Canyon. Comment
  UCD116943  Rhus ovata Donald K. Harger 1969-10-21 s.n. Santa Barbara Bank of creek, 2165 Alisos Drive, Montecito. Comment
  UCD116944  Rhus ovata P. B. Kennedy 1925-1-12 3 Orange Irvine Range. Comment
  UCD166209  Rhus ovata Jack Major 1962-4-16 766 -b Riverside Along side of road from Banning to Mt. San Jacinto. (Exact location unknown. Coordinates estimated by label maker.) 914 Comment
  UCD166229  Rhus ovata Jack Major 1962-4-16 772 Riverside Along California Hwy 74, below Pinyon Flat toward Palm Desert. (Exact location unknown. Coordinates estimated by label maker.) 1220 Comment
  UCD39260  Rhus ovata Beecher Crampton 1968-5-15 8285 San Diego 4.3 miles SW of Jamul (by road) Proctor Valley Road. Comment
  UCR100059  Rhus ovata R. G. Swinney 1967-4-5 329 Los Angeles San Gabriel Mtns,, c. 300 yds north of Hwy 66 in Irwindale, c. 500 yds east of the San Gabriel River Channel Comment
  UCR100299  Rhus ovata B. G. Pitzer 1997-4-20 3187 Riverside Lakeview Mtns, Intersection of 'Dutton' Street with Voltaire Vista Road. (Note: Dutton ends in T-intersection at Sardis Lane, which makes a 90 deg. E turn onto Brent Lane, which becomes Voltaire Vista Road east of Elton Lane. Therefore, this locality is actually the intersection of Elton Lane & Voltaire Vista Road.) 610 Comment
  UCR103276  Rhus ovata B. G. Pitzer, O. F. Clarke, S. Reed, G. Ruiz 1998-3-7 3571 Riverside San Bernardino Mountains, Wildlands Conservancy's Mission Creek Preserve, c. 2 mi. up canyon from entrance at ranch gate, on Mission Creek Road, off of Calif. Hwy 62 762 Comment
  UCR107184  Rhus ovata Jeri Hirshberg 1989-4-21 17 San Diego Peninsular Range; Cuyamaca Mountains, Near base of east face, Middle Peak, 0.5 mi. west of Hwy 79 Comment
  UCR107558  Rhus ovata E. R. Blakley 1961-3-11 3896 Santa Barbara Channel Islands, Santa Cruz Island, on the side of the canyon at Portezuelo Grade. 152 Comment
  UCR114181  Rhus ovata A. C. Sanders, D. Malueg 1998-6-24 22058 Los Angeles San Gabriel Mtns., CCC Ridge, off Hwy 2 just north of Pasadena city limits, So. Cal. Edison Mesa-Vincent transmission line at tower 16-2 823 Comment
  UCR114548  Rhus ovata A. C. Sanders, Pam MacKay 1999-6-19 22834 San Bernardino San Bernardino Mtns., S side of Yucaipa Ridge, NW of end of Carter St., c. 3/4 mi. east of Spoor Cyn. 1220 Comment
  UCR114573  Rhus ovata A. C. Sanders, Mitch Provance 1998-7-2 22133 Ventura Moorpark, hills south of Tierra Rejada Valley, along Read Rd. c. 1/2 mile east of Moorpark Rd., just west of Hwy 23, c. 1 mile NW of Wood Ranch Reservoir, c. 2 mi. NE of Thousand Oaks 335 Comment
  UCR115380  Rhus ovata June Latting 1978-5-4 s.n. Riverside Santa Ana Mountains, Santiago Peak 1732 Comment
  UCR115381  Rhus ovata June Latting 1978-5-4 s.n. Riverside Santa Ana Mountains, Sierra Peak 929 Comment
  UCR117130  Rhus ovata A. C. Sanders, D. Malueg 2001-5-17 24334 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned 122 Comment
  UCR117548  Rhus ovata A. C. Sanders, D. Malueg, K. D. Jones 1999-11-19 23272 Los Angeles Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds 762 Comment
  UCR117700  Rhus ovata Mitch Provance 1998-6-6 688 B Riverside Jurupa Mountains, Jensen Quarry, Sunnyside area on W side of Sierra Blvd, just east of corner of 29th St. and Scenic Drive 262 Comment
  UCR120404  Rhus ovata Mitch Provance 1998-4-5 375 San Bernardino Scott Canyon, City of Loma Linda, SE of Hulda Crooks Park, along Canyon Rd. 457 Comment
  UCR120945  Rhus ovata A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-9 24918 Riverside The Badlands, hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, SW of Beaumont 671 Comment
  UCR121315  Rhus ovata A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 25003 Riverside Peninsular Range; San Jacinto Mtns. Region, The Badlands; summit of Mt. Eden, SW of Beaumont 717 Comment
  UCR121892  Rhus ovata Ian G. Gillespie 2001-5-7 82 Riverside East side of Santa Ana Mountains, Temescal Valley Area, also known as Sycamore Canyon Area. North of Indian Truck Trail, in drainage off of De Palma Road. Heavy construction currently underway in adjacent areas 335 Comment
  UCR124619  Rhus ovata I. W. Clokey, B. C. Templeton 1929-1 4431 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  UCR126142  Rhus ovata A. C. Sanders, Mitch Provance 1999-6-28 22927 Ventura Simi Valley, Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana 396 Comment
  UCR127443  Rhus ovata A. C. Sanders, Mark A. Elvin 2003-5-13 26615 Ventura Santa Susana Mtns., Western Transverse Range, Newhall Ranch, west side of Salt Canyon watershed, toward Tapo Canyon 610 Comment
  UCR129420  Rhus ovata A. C. Sanders, Mark Elvin 2002-6-18 25141 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Sawtooth Ridge' area c. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533 518 Comment
  UCR129426  Rhus ovata A. C. Sanders, Mark Elvin 2002-6-20 25210 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park 457 Comment
  UCR130639  Rhus ovata George K. Helmkamp, E. A. Helmkamp 1999-4-15 4658 San Diego Peninsular Ranges, c. 5 mi NE of Alpine. Old Viejas Grade at the E side of Viejas Mtn., 0.6 mi east of the Viejas Indian Reservation 854 Comment
  UCR131871  Rhus ovata J. Mallory, V. McCoy 1995-6-30 6454- 64 Orange Santa Ana Mountains: S-facing slope on Windy Ridge, c. 2.5 mi. south of 91 fwy. Comment
  UCR132308  Rhus ovata John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, c. 1 mile north of Jet Prop. Lab., transect three 427 Comment
  UCR133347  Rhus ovata George K. Helmkamp 1993-9-18 29- 09 San Bernardino Mojave Desert, Morongo Valley, canyon at W end of Palo Verde Road, l mi west of Juniper Ave, between Big Morongo Canyon and Dry Morongo Canyon 1070 Comment
  UCR138655  Rhus ovata D. L. Banks 1997-4-8 1828 San Diego NW Palomar Mtns, Agua Tibia Mtns, Wilderness Gardens Preserve c. 3.4 miles east of Pala, south of Hwy 76 along the San Luis Rey River 213 Comment
  UCR140059  Rhus ovata George K. Helmkamp 2004-4-21 8505 Santa Barbara San Rafael Mountains, Pintado Creek, 8.5 mi N of Los Olivos along Figeroa Mtn Rd. 412 Comment
  UCR140367  Rhus ovata George K. Helmkamp 2004-4-14 8432 Santa Barbara Santa Inez Mountains, Cold Spring Canyon, along Stagecoach Rd just off Hwy 154, c. 5 miles SE of Lake Cachuma 610 Comment
  UCR141939  Rhus ovata George K. Helmkamp 2004-1-1 8237 Santa Barbara Central Coast, Santa Ynez Mountains 1.5 mi NW of Cold Creek along San Marcos Pass Rd. 412 Comment
  UCR148162  Rhus ovata Steve Boyd, LeRoy Gross 2004-5-4 11130 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
  UCR148955  Rhus ovata Jon P. Rebman, Et al. 2001-3-14 7142 San Diego Sonoran (Colorado) Desert, Anza-Borrego Desert State Park: Oriflamme Canyon, c. 3.0 [miles] from route S2 on the dirt road into the canyon. Square: L22 829 Comment
  UCR149777  Rhus ovata Scott D. White, Michael Honer 2004-4-6 10045 Riverside Perris/Elsinore Basins, Temescal Valley: just N of the I-15 freeway and east of Indian Truck Trail, S and west of Lee Lake 396 Comment
  UCR151692  Rhus ovata Steve Boyd, Heidi Bigelow 2004-4-5 10781 San Diego Peninsular Ranges, Foothills area near Mesa Grande about Wash Tub Falls in Black Canyon, east of Black Mountain and c. 6 mi south of junction of Mesa Grande Rd. along Black Canyon Rd Comment
  UCR151717  Rhus ovata Steve Boyd, Lisa Rojas 2004-5-26 11358 San Diego Cuyamaca-Laguna Mtns, In-Ko-Pah Mtns, western flank of Thing Valley, northeast of transit station Posta, Cleveland National Forest along forest service road 1463 Comment
  UCR156162  Rhus ovata Jon P. Rebman, J. Gregory & J. Rocks 2004-5-4 10077 San Diego Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve. San Diego Atlas Square T27 924 Comment
  UCR156362  Rhus ovata T. B. Salvato, Kent Beaman 2005-5-16 880 Riverside San Jacinto Mtn foothills, San Jacinto River east of Valle Vista, just downstream from the Forest Service boundary and north of CA Hwy 74 585 Comment
  UCR156444  Rhus ovata Jon P. Rebman 2002-5-1 7933 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 Rd in Alpine 850 Comment
  UCR156663  Rhus ovata Jon P. Rebman, Jeannie Gregory 2004-5-11 10219 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
  UCR16083  Rhus ovata Charles Herrick 1974-4-17 s.n. San Bernardino San Bernardino Mtns., above Wildwood Canyon near Ranch Road 917 Comment
  UCR162382  Rhus ovata A. C. Sanders, T. B. Salvato 2005-10-14 31891 San Diego Peninsular Range, Boden Canyon Ecological Reserve (DFG), tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along the road between Santa Ysabel Creek and the pond (reservoir) in middle DFG parcel, W & SW foot of Orosco Ridge 335 Comment
  UCR162918  Rhus ovata Sue Bell 1997-3-26 246 San Diego Peninsular Range/Sonoran (Colorado) Desert, W side of San Felipe Wildlife Area 793 Comment
  UCR163816  Rhus ovata John F. Green 2005-11-2 s.n. Riverside Peninsular Range, Southern Santa Ana Mtns., Santa Rosa Plateau, La Cresta area, 1 mile N of Squaw Mountain, 1.6 mi. NE of Tenaja Guard Station 716 Comment
  UCR16586  Rhus ovata K. S. Gill 1965-4-16 s.n. Riverside Santa Ana Mtns., Tin Mine Canyon at the foot of Skyline Drive, south of Corona 459 Comment
  UCR16587  Rhus ovata K. W. Brown 1966-4-8 s.n. San Diego Peninsular range, Hwy. 78, 6.1 mi. east of Julian [Banner Grade c. 1/2 mile above Banner] 856 Comment
  UCR170299  Rhus ovata A. C. Sanders, L. Lubinsky, E. J. Lawlor, D. L. Sanders 2006-3-26 31949 San Bernardino San Bernardino Valley Region, lower Scott Canyon below canyon bend at powerlines, Loma Linda Hills, south of end of Bryn Mawr Ave. 457 Comment
  UCR170455  Rhus ovata Alex R. Van Dam 2004-5-8 026 Los Angeles Western Transverse Range; Santa Monica Mtns., slope behind residence at 9746 Yoakum Drive, Beverly Hills 305 Comment
  UCR171654  Rhus ovata Jon P. Rebman, J. Gregory, M. Mulligan, & J. Rocks 2005-4-13 11647 San Diego Crestridge Ecological Reserve (c. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; northeast of Rios Canyon; central part of reserve. San Diego Atlas Square P15 425 Comment
  UCR172778  Rhus ovata Wayne Law, Jun Hu 2000-4-30 07 Los Angeles Transverse Ranges; San Gabriel Mtns., Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground. 823 Comment
  UCR174299  Rhus ovata A. C. Sanders 2006-6-5 33104 San Bernardino San Bernardino Valley, Santa Ana River floodplain SE of East Highlands, pipeline route from Cone Camp Rd. toward Mentone, between Greenspot Rd. and the main channel 473 Comment
  UCR175383  Rhus ovata Jennifer H. Jones, Janine Amaya and Thi (Teresa) Bui 2006-4-23 270 San Bernardino San Bernardino Valley, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; S down service road (powerline access road) in Scott Canyon 427 Comment
  UCR177109  Rhus ovata Tracy Tennant, Jeffrey Ross 1998-3-10 MOR- 1108 Riverside San Bernardino Mtns., Morongo Indian Reservation, Potrero Canyon 1037 Comment
  UCR177539  Rhus ovata LeRoy Gross, Naomi Fraga, Aydee Virgen, T. Thibault 2005-4-5 1827 San Diego Cuyamaca-Luguna Mountains, W, SW side of Viejas Mtn, at base of mountain. Just off West Boundary Truck Trail, just at the end of Anderson Road. SW side of the Cuyamaca Mtns 795 Comment
  UCR178424  Rhus ovata Brenda Bird, Gene Nardone 1993-4-18 s.n. Los Angeles Transverse Range; San Gabriel Mtns, Whitney Canyon Ranch off San Fernando Road in Newhall 488 Comment
  UCR178836  Rhus ovata Tracy Tennant 1998-8-28 MOR- 710 Riverside San Jacinto Mtns., along Hwy 243 opposite (west of) McMullen Flat, tree stand A01 1220 Comment
  UCR186747  Rhus ovata T. B. Salvato, Sandra Murcia 2007-3-28 2003 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR188906  Rhus ovata R. G. Swinney 1998-5-23 6117 San Bernardino San Gabriel Mtns., Ralston Peak, on southern ridge 1335 Comment
  UCR189937  Rhus ovata T. B. Salvato, Sandra Murcia 2007-10-18 3087 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  UCR195603  Rhus ovata Pesach Lubinsky, L. Lubinsky 1998-6-2 062 San Bernardino San Bernardino Mtns. Foothills, lower City Creek Canyon, between Highland and the Ranger Station 600 Comment
  UCR199693  Rhus ovata Scott D. White, Angelia Carey, Linda Archer 2004-8-5 10684 Riverside San Jacinto Mountain foothills, Soboba Indian Reservation, Indian Creek and adjacent uplands, from confluence with San Jacinto River to c. 2 miles upstream 610 Comment
  UCR200141  Rhus ovata Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 807 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 549 Comment
  UCR202306  Rhus ovata Jeannie Gregory, John Gregory 2008-6-15 2722 San Diego South Coast, Boulevard, McCain Valley Road, 6 mi north of Interstate underpass, 1.15 mi south of turnoff to desert lookout, Lost Valley area. Square R26 1158 Comment
  UCR204898  Rhus ovata R. G. Swinney 2008-4-1 8603 Los Angeles San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora 671 Comment
  UCR210484  Rhus ovata R. G. Swinney 2008-11-30 9894 Los Angeles San Gabriel Mtns., Azusa, San Gabriel River Canyon, 1.6 mi. north of Foothill Blvd. at El Encanto Dr., at confluence with Fish Canyon 210 Comment
  UCR212682  Rhus ovata Jon P. Rebman, Jim Rocks, Margaret R. Mulligan 2009-4-12 16993 San Diego south of Boulevard, northwest of Lake Domingo, along the proposed powerlink powerline area. Square U26 1040 Comment
  UCR213352  Rhus ovata Justin M. Wood 2009-3-13 359 Los Angeles city of Claremont, southwest corner of Claremont Blvd and Fothill Blvd. Open space area on the campus of Pitzer College 401 Comment
  UCR219405  Rhus ovata R. G. Swinney 2009-4-1 10235 Los Angeles Transverse Range; San Gabriel Mtns., Monrovia Canyon, Monrovia Mountain Park 415 Comment
  UCR22015  Rhus ovata Steve Boyd 1980-9-16 354 Riverside Gavilan Hills, Harford Springs County Park, NW corner of the Gavilan plateau 625 Comment
  UCR220384  Rhus ovata R. G. Swinney 2009-4-16 10352 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River 280 Comment
  UCR220957  Rhus ovata Dick Newell, Don Millar 2010-3-16 14 Orange Peninsular Range; Santa Ana Mtns. Foothills, mouth of Fremont Canyon, 0.25 mi. north of Irvine lake dam face 206 Comment
  UCR223674  Rhus ovata R. G. Swinney 2009-6-12 11145 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  UCR230199  Rhus ovata A. C. Sanders 2011-4-6 38994 Riverside Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. 1.5 mi. NE (73 deg. ) of Glen Ivy Hot Springs, 0-0.4 mi. NE of I-15 crossing 320 Comment
  UCR23275  Rhus ovata John C. Roos 1950-10-15 5007 Riverside San Bernardino Mtns., Dry Morongo Canyon, c. l mi south of Riverside-San Bernardino county line 612 Comment
  UCR234141  Rhus ovata Dick Newell, Judy Booth 2012-3-30 243 Orange Peninsular Range; Santa Ana Mtns., Maple Springs Road, Cleveland National Forest 258 Comment
  UCR235943  Rhus ovata R. P. McNeill 2006-9-26 389 San Diego Peninsular Range/ Sonoran (Colorado) Desert, along state Hwy 78 [Banner Grade] 800 Comment
  UCR236819  Rhus ovata Jon P. Rebman, John Martin, volunteers 2011-5-19 21699 San Diego San Diego National Wildlife Refuge, east of Rancho San Diego, lower west side of McGinty Mountain. Square R15 425 Comment
  UCR237244  Rhus ovata Jon P. Rebman, J. Schlachter & volunteer plant collectors 2010-6-12 19525 San Diego east of Campo, in a canyon just off of Shockey Truck Trail c. 1.75 mi north of the US/Mexico border, BLM lands. Square: U24 965 Comment
  UCR237424  Rhus ovata Jon P. Rebman, J. Schlacter & volunteer plant collectors 2010-6-12 19623 San Diego southeast of Campo, along road in Smith Canyon, c. 0.7 mi north of the US/Mexico border, BLM lands. Square: U23 895 Comment
  UCR238838  Rhus ovata Jon P. Rebman, Warren Schmidtmann, Victoria Marshall, Melvin M. Sweet, T. Barckley 2012-5-8 23637 San Diego McCain Valley area; north of Boulevard and Hwy I-8, just west of the junction of McCain Valley Road and Lost Valley Road. Square: R26 1180 Comment
  UCR241208  Rhus ovata Tracy Tennant, Jeffrey Ross 1998-4-30 MOR- 04 Riverside San Bernardino Mtns. Foothills, Morongo Indian Reservation, just inside gate at mouth of Hathaway Canyon 741 Comment
  UCR241662  Rhus ovata T. B. Salvato, Jeffrey Ross 1998-6-9 MOR- 329 Riverside San Bernardino Mtns. Foothills, Morongo Indian Reservation, Lion Canyon up to fork in stream 720 Comment
  UCR243158  Rhus ovata LeRoy Gross, Jackie McConnaughy, Drew Monks, Tommy Stoughton, Jane Tirrell, Malia Volke 2010-4-12 4293 Riverside Transverse Ranges; San Bernardino Mountains, Whitewater Canyon Bioblitz: From camp near 34.02539N, 116.68032W, east of the Paw, near the mouth of Catclaw Flat Canyon. Dropped down the Whitewater River to the first wide alluvial canyon to the east, near 34.02133N, 116.67779W. Surveyed this canyon to near 34.02483N, 116.66819W. Then surveyed back to camp by climbing to saddle of ridge to the north, near 34.02655N, 116.67484, and small draw at south end of Catclaw Flat Canyon 871 Comment
  UCR250554  Rhus ovata Mark A. Elvin, Tarja Sagar 2013-5-31 7152 Los Angeles Western Transverse Ranges: Santa Monica Mountains, along Malibu Canyon Road south of tunnel, in main drainage and tributaries 168 Comment
  UCR252729  Rhus ovata R. G. Swinney 2010-9-1 13663 Los Angeles San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds 341 Comment
  UCR252772  Rhus ovata R. G. Swinney 2010-3-10 11789 Los Angeles San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes 329 Comment
  UCR252841  Rhus ovata Jim Andre 2013-3-3 23929 San Diego Peninsular Range, northwest of Tecate Peak, along Hwy 94 c. 1 mi. west of Barrett Junction, east of Dulzura, 8.5 mi. E. of junction with Otay Lakes Rd 301 Comment
  UCR253157  Rhus ovata Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-22 26764 San Diego Camp Pendleton, northern portion of Base, Training Area Delta, along Devil's Canyon c. 0.35 mi. SE of its convergence with the San Mateo River. Atlas Square: B3 155 Comment
  UCR256233  Rhus ovata R. G. Swinney 2010-6-4 13041 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon 543 Comment
  UCR256358  Rhus ovata Duncan S. Bell, Kim Clark, Stacy Goss, Karen Rusiniak 2012-4-24 3517 Imperial Peninsular Range, Jacumba Mountains, above Valley of the Moon, vicinity of Blue Angel Peak, c. 0.25 air mile north of the US/Mexico border 1280 Comment
  UCR256850  Rhus ovata R. G. Swinney 2010-8-16 13552 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR258914  Rhus ovata R. G. Swinney 2010-5-25 12961 Los Angeles San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 671 Comment
  UCR259355  Rhus ovata R. G. Swinney 2010-4-20 12283 Los Angeles San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  UCR260022  Rhus ovata R. G. Swinney 2010-3-30 12103 Los Angeles San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway 207 Comment
  UCR261205  Rhus ovata A. C. Sanders, Jeff Crain, Nina Kidd 2015-5-19 41730 Riverside Temesal Canyon, hilltop above DePalma Rd., about mid way between Horse Thief Canyon Rd. and Glen Eden Rd. 399 Comment
  UCR263800  Rhus ovata Robert K. Lauri 2003-10-7 625 San Diego Peninsular Range, Cleveland National Forest, Palomar Mountain, along Route S6, south side, c. 2.5 mi from junction with Hwy 76. Square: E14 1173 Comment
  UCR265839  Rhus ovata Mitch Provance 2012-5-24 512- 23 Riverside San Bernardino Mountains, Banning, foothills and alluvial fan near border with Beaumont, NE of the intersection of Highland Springs Avenue and Wilson St. 1067 Comment
  UCR26771  Rhus ovata K. R. Neisess 1981-4-4 s.n. Santa Barbara Channel Islands, Santa Cruz Island Comment
  UCR268313  Rhus ovata Jim Andre 2012-6-15 30494 Riverside San Jacinto Mountains, San Bernardino National Forest, along Hwy 243 at Mount Edna Road, c. 1 mile north of McMullen Flat, 5.9 miles south of Hwy I-10 at Banning 1172 Comment
  UCR270068  Rhus ovata R. G. Swinney 2011-4-9 14358 Los Angeles San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  UCR270181  Rhus ovata A. C. Sanders, Jeanne Marie Acceturo & participants in Jepson Workshop 2016-4-2 42395 Riverside Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, vicinity of lab and old Emerson house site 488 Comment
  UCR270306  Rhus ovata T. B. Salvato, Arlee M. Montalvo, Rari E. Marcs 2016-4-26 8372 Riverside Santa Ana Mountains, unnamed west-east trending canyon south of Mabey Canyon and north of Tin Mine Canyon, c. 0.6 mi west of the end of West Foothill Parkway 424 Comment
  UCR270923  Rhus ovata R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14330 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR271546  Rhus ovata R. G. Swinney 2011-11-3 15994 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR271588  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR271819  Rhus ovata R. G. Swinney 2011-3-15 14083 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  UCR272517  Rhus ovata R. G. Swinney 2011-10-27 15924 Los Angeles San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream 649 Comment
  UCR273129  Rhus ovata R. G. Swinney 2011-4-26 14523 Los Angeles San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 439 Comment
  UCR273387  Rhus ovata R. G. Swinney 2011-10-18 15843 Los Angeles San Gabriel Mountains, 100 m NE of Switzer Picnic Area, in Colby Cyn. near confluence w/ Arroyo Seco, c. 0.15 km south of Angeles Crest Hwy/SR 2 1021 Comment
  UCR274229  Rhus ovata Duncan S. Bell 2014-10-14 7635 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve, southwestern section of range, c. 3 air miles southwest of Pioneertown 1353 Comment
  UCR276754  Rhus ovata R. G. Swinney 2010-8-11 13487 Los Angeles San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road 595 Comment
  UCR277402  Rhus ovata R. G. Swinney 2010-8-23 13575 Los Angeles San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail 1090 Comment
  UCR30589  Rhus ovata John C. Roos 1948-5-29 3872 Riverside San Bernardino Mtns., Whitewater Canyon 856 Comment
  UCR3294  Rhus ovata T. R. Plumb 1964-4-11 s.n. Riverside San Jacinto Mtns, North Mountain [=Mt. Edna?], Old Banning-Idyllwild Rd., 1/4 [mi.] south of Wolfskill Extension 945 Comment
  UCR34999  Rhus ovata L. B. Ziegler 1974-4-2 522 Riverside San Jacinto Mountains, foothills of the San Jacinto Mountains, hillside slopes of lower Bautista Canyon 612 Comment
  UCR41364  Rhus ovata N. M. Fellows 1985-3-16 103 Riverside San Jacinto Mtns., Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of San Jacinto Mts, 1 mile west of Snow Creek Village 489 Comment
  UCR48871  Rhus ovata Steve Morgan 1974-4-19 44 Ventura Pacific Coast Hwy 1.6 mi. west of Los Angeles 31 Comment
  UCR58632  Rhus ovata James C. Dice, Ruth Miller 1987-11-23 755 Riverside Peninsular Range, Temecula Gorge, south side of aqueduct crossing 260 Comment
  UCR61062  Rhus ovata R. G. Swinney 1989-8-25 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon 503 Comment
  UCR76183  Rhus ovata B. G. Pitzer, S. Hemstreet 1992-5-27 1960 Orange Peninsular Range; Santa Ana Mtns., Cleveland National Forest, along Forest Service Road 3S04 to Blue Jay Group Campground, off Hwy 74 (Ortega Hwy), c. 2 mi west of El Cariso Campground 765 Comment
  UCR87634  Rhus ovata A. C. Sanders 1994-5-29 14549 Riverside San Bernardino Mtns, Morongo Indian Reservation, low pass between Millard Canyon and Potrero Creek 793 Comment
  UCR90748  Rhus ovata Scott D. White 1995-4-5 2751 Riverside Perris Valley, Lakeview Mountains; SW of Juniper Flat Road 579 Comment
  UCR90964  Rhus ovata Scott D. White 1996-3-16 3820 Riverside Perris Basin, Lakeview Mtns, north of Winchester, at 'Maze Stone' Picnic Site 610 Comment
  UCR91415  Rhus ovata Scott D. White 1995-4-5 2703 Riverside Moreno Valley, Base of slope in 'Badlands', off [Moreno-Redlands] Blvd 640 Comment
  UCR91602  Rhus ovata D. L. Banks, Steve Boyd 1995-3-16 0108 Riverside Agua Tibia Mountains, Cleveland National Forest, Agua Tibia Wilderness Area, N slope of Agua Tibia Mtns., west of the Dripping Springs Alcove, N slope of Wildhorse Peak, on the Wildhorse Trail. 671 Comment
  UCR95405  Rhus ovata Steve Boyd 1996-4-24 8656 Los Angeles San Gabriel Mtns, Liebre Mtns, NW end of range on the ridgetop & upper slopes of the S flank of Apple Cyn. 1098 Comment
  UCR95514  Rhus ovata L. C. Wheeler 1966-10-12 8966 Los Angeles San Gabriel Mtns., Susanna Cyn, 1/4 mi downstream from falls. 533 Comment
  UCR96128  Rhus ovata B. G. Pitzer 1996-11-4 2919 San Bernardino San Bernardino Valley, San Timoteo Canyon, small box canyon behind private residence at 28400 San Timoteo Canyon Rd, c. 1/4 mi. west of Alessandro Rd. 488 Comment
  UCR96138  Rhus ovata B. G. Pitzer, C. Grayraven 1996-5-11 2900 San Bernardino San Bernardino Mtns., San Bernardino Nat. Forest, Audubon Society's 'Bearpaw Ranch' Sanctuary, below Forest Falls. Just off Calif. Hwy 38 turnoff to Forest Falls, south of Mill Creek, in vicinity of University Creek 1341 Comment
  UCR97486  Rhus ovata A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19859 Riverside Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake 457 Comment
  UCSB12554  Rhus ovata Huot, J. 1961-3-26 Orange Laguna Canyon Road, 9 miles from Highway 101 304 Comment
  UCSB16178  Rhus ovata Ensign, Jusy 1963-5-4 Riverside Banning Idyllwild Road 7 mi. NE of the Idyllwild junction 914 Comment
  UCSB16260  Rhus ovata Vernand, Ramona 1963-3-21 Los Angeles 36 mi. NW of Santa Monica via U.S. Highway 101 alternate, 1 mi. N on Decker Canyon Rd. Comment
  UCSB21795  Rhus ovata Farneman, H. 1967-2-7 Santa Barbara West side of Hope Ranch access road, 0.8 miles northeast of its junction with Glen Annie Road, Santa Ynez Foothills 79 Comment
  UCSB22196  Rhus ovata McPherson, J. 1967-4-15 Santa Barbara Central Valley between Centinella and Stanton Ranch, Santa Cruz Island 152 Comment
  UCSB22913  Rhus ovata McMinn, H. 1931-7-5 Los Angeles Ridge route, Tehachapi Mountains Comment
  UCSB24271  Rhus ovata del Moral, Roger 1967-4-15 Santa Barbara Santa Cruz Island 213 Comment
  UCSB25355  Rhus ovata Philbrick, Ralph; Broder, Richard; Benedict, Michael 1964-6-16 Santa Barbara Between Ridge Road and Canada Islay, south side of Central Valley, about 1 mile west of Stanton Ranch; Santa Cruz Island 182 Comment
  UCSB25363  Rhus ovata Philbrick, Ralph; Broder, Richard; Benedict, Michael 1964-6-16 Santa Barbara Canada Islay, south side of Central Valley, about 1 mile west of Stanton Ranch; Santa Cruz Island 137 Comment
  UCSB33586  Rhus ovata Nixon, Kevin 1978-10-27 Santa Barbara 1/2 mi. west of UC field station on ridge road, south ridge, Santa Cruz Island Comment
  UCSB34894  Rhus ovata Millett, B. 1980-3-26 Santa Barbara 1 miles down Willows Canyon Rd., Santa Cruz Island 182 Comment
  UCSB3756  Rhus ovata Haller, John 1950-5-21 Riverside San Jacinto Mountains; Pinon Flat 1219 Comment
  UCSB3758  Rhus ovata Kamb, Peter 1947-3-3 Riverside Upper Sonora Zone; Banning-Idyllwild road below Barton lookout, San Jacinto Mts. 914 Comment
  UCSB3760  Rhus ovata Olsen, Meryl 1954-4-15 Los Angeles In Claremont; San Gabriel Mts. 365 Comment
  UCSB3761  Rhus ovata Wilson, Richard 1958-5-10 Los Angeles 6 miles N. of Foothills Blvd. on Angeles Crest Highway 1066 Comment
  UCSB3763  Rhus ovata Waian, Lee 1960-5-11 Santa Barbara On La Cumbre Peak; 5 miles from Highway 150 on Camino Cielo Rd. Comment
  UCSB3764  Rhus ovata Ralph, F. 1959-5-17 Riverside On Pinon Flats Campground just off Hwy. 74 about 15.1 miles south of Palm Desert City Limits 1219 Comment
  UCSB39082  Rhus ovata Jorgensen, Jan 1982-1-19 Riverside 3 kilometers up highway 243 from interstate 10, Banning; San Jacinto Mountains 1000 Comment
  UCSB41759  Rhus ovata Miller, Marsha 1965-1-15 Orange Trabuca Canyon road to lower camp ground Comment
  UCSB47593  Rhus ovata Roberts, Fred 1980-4-5 Orange Highway 74, San Juan Canyon, 0.4 km. SW Lower San Juan Picnic Ground, Santa Ana Mountains 390 Comment
  UCSB51475  Rhus ovata Connell, D. 1968-4-12 Santa Barbara No Data Comment
  UCSB51476  Rhus ovata Connell, D. 1968-4-12 Santa Barbara Along Paradise Road leading to Los Prietos Ranger Station Comment
  UCSB55528  Rhus ovata Ferren, Wayne 1986-3-27 Santa Barbara 1 km. S of Rodge Road, Los Pinos del Sur, Santa Cruz Island 289 Comment
  UCSB72369  Rhus ovata Burgess, Rick 1986-4-17 Ventura Lake Eleanor. Thousand Oaks, top of ridge above and west of Lake Eleanor. 426 Comment
  UCSB8390  Rhus ovata McElwain, Isabelle 1953-5-10 Los Angeles Zelzah Ave. short distance S. Bull Canyon Rd., Granada Hills 457 Comment
  UCSB8494  Rhus ovata Jones, Cornelia 1946-5-8 Santa Barbara Off El Camino Cielo Road, 5 miles north of Santa Barbara Comment
  UCSB8495  Rhus ovata Mooring, John 1948-3-1 Santa Barbara Roadside along Camino Cielo Road between Flores Flats and La Cumbre Peak, Santa Ynez Range Comment
  VVC24  Rhus ovata P. J. MacKay 1975-5-10 s.n. San Bernardino San Gabriel Mtns, Lone Pine Cyn Road near base of Lone Pine Cyn Bench Mark H-14 ca. 8 mi. east of Wrightwood. 1061 Comment
  VVC644  Rhus ovata P. J. MacKay, AC Sanders, C Sanders 1997-2-22 119 San Bernardino San Bernardino Mtns, Badger Canyon. north of CSU San Bernardino. 561 Comment
  A347112  Rhus ovata W. T. Gillis 1970-3-2 9008 Unknown Claremont, Rancho Santa Ana Botanical Garden Comment
  A347123  Rhus ovata A. Eastwood 1918-1-1 Unknown Comment
  CAS-BOT-BC167936  Rhus ovata Grace L. Davison 1926-4-29 s.n. Santa Barbara Santa Ynez Comment
  CAS-BOT-BC167954  Rhus ovata A. J. Mc. 1892-5-14 s.n. Los Angeles In Santa Rosa Mts. Comment
  CAS-BOT-BC167961  Rhus ovata Rimo Bacigalupi 1925-4-19 1178 Los Angeles 38 mi. north of Saugus on Ridge Route Comment
  CAS-BOT-BC168015  Rhus ovata Ira L. Wiggins 1948-3-24 11624 Santa Barbara 6.8 miles southwest of [Buelton] Buellton Comment
  CAS-BOT-BC168017  Rhus ovata John R. Hodgson 1928-8-18 205 Ventura 1/2 way from Liebre Pump Sta. to Reservoir Summit, Santa Barbara Forest 914 Comment
  CAS-BOT-BC168018  Rhus ovata Nora Pettibone; Frank W. Hubby 1895-5-25 s.n. Ventura Matilija Comment
  CAS-BOT-BC168019  Rhus ovata Frank W. Hubby 1894-4-17 s.n. Ventura Matilija Canyon near Cliff Glen Comment
  CDA35351  Rhus ovata A. C. Browne 1953-3-15 Los Angeles Santa Monica Mountains 0 Comment
  CDA35352  Rhus ovata T. C. Fuller 1965-4-26 13373 Los Angeles East slope of Saddle Peak, Tuna Canyon Road above Fernwood Pacific Drive, 2.7 miles west of Topanga. 0 Comment
  GH347143  Rhus ovata T. Coulter 550 Unknown Comment
  GH49112  Rhus ovata C. R. Orcutt 1883-05-01 - 1883-06-01 Unknown Near San Diego Comment
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Jun 8 2012
  GH49113  Rhus ovata C. R. Orcutt 1883-1-1 Unknown San Diego Mountains Comment
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Jul 8 2012
  JEPS108634  Rhus ovata L. Dunn, L. Song 1966-11-1 NA 43 Los Angeles San Dimas Experimental Forest Comment
  LA212305  Rhus ovata Geo. E. Julian; 1963-3-7 s.n. Los Angeles Kellogg Hill , Cal Poly Pomona. Comment
  LA91469  Rhus ovata Bruce Douglas Clayton; Greg Shaw 1972-5-16 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, upper canyon entrance 609 Comment
  LA94285  Rhus ovata Robert G. Engman; sn Los Angeles Comment
  OBI17809  Rhus ovata Kurt R. Neisess 1976-1-1 s.n. San Diego Near Rancho, Ca Comment
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Feb 26 2013
  OBI20438  Rhus ovata Ed Zimmerman 1966-5-29 66 Santa Barbara Along south slope of San Marcos pass Comment
  OBI20439  Rhus ovata D. Williams 2011-2-22 s.n. San Bernardino Comment
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Sep 18 2015
  OBI20440  Rhus ovata Bill Arbaugh 1966-4-24 3 Unknown Tapia park 152 Comment
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May 10 2018
  OBI20443  Rhus ovata Elisabeth Norland 1941-11-5 11185 Orange Nursery Lahthouse in falt 732 Comment
  OBI3301  Rhus ovata Neil Havlik 1969-4-13 323 Santa Barbara About 1 mi W of the U.C. Field Station, Central Valley, Santa Cruz Island. Comment
  OBI6326  Rhus ovata Ed Zimmerman 1966-5-29 66 Santa Barbara Along S slope of San Marcos Pass Comment
  OBI77831  Rhus ovata Danielle DeRome 1994-11-18 1118948 San Luis Obispo Along Poly Cyn rd and the Transportation Yard. Comment
  POM18057  Rhus ovata P. A. Munz 1923-6-12 7055 -a Ventura Liebre Mountains. 1067 Comment
  POM305320  Rhus ovata Henry J. Ramsey, Henry J. Ramsey 1937-4-16 612 San Diego Temecula Grade. Comment
  POM98072  Rhus ovata P. A. Munz 1925-5-15 9629 San Diego Mountain Springs Grade. 1067 Comment
  RSA0037200  Rhus ovata Paul Shirokawa 1998-4-28 11 Orange Cleveland National Forest - Trabuco Ranger District, 4.75 miles from Ortega Highway (State Highway 74) on North Main Divide Road, and 0.6 miles along Blue Jay Road. 1066 Comment
  RSA0038418  Rhus ovata Geo. E. Julian 1963-3-7 s.n. Los Angeles Kellogg Hill, Cal Poly Comment
  RSA0043101  Rhus ovata Paul M. Inman 1983-5-8 50883 -1 Los Angeles Big Santa Anita Canyon in the Angeles Natgional Forest, San Gabriel Mountains, about 1 mile north of Arcadia. Growing on a west facing slope at north end of weir at Hoegee's Camp on Winter Creek at Hoegee's Camp. Comment
  RSA0043102  Rhus ovata Paul M. Inman 1983-5-8 50883 -1 6 Los Angeles Big Santa Anita Canyon in the Angeles National Forest, San Gabriel Mountains, about 1 mile north of Arcadia. Growing on a west facing slope at north end of weir at Hoegee's Camp on Winter Creek at Hoegee's Camp. Comment
  RSA0045279  Rhus ovata Ruben R. Flores, Gordon P. Young 1983-4-23 1012 San Diego One mile inland from the ocean in Pacific Beach, San Diego. In a canyon north of the cul de sac of Dawes Ave. Just off Ingrahm Blvd. The canyon runs NE-SW for about a mile. 45 Comment
  RSA0046827  Rhus ovata Tamara Joy Hanna 1991-5-12 30 Riverside Township of Anza, area of High Country Ranches. From Tamatea Road approx. 100 ft. to dry stream bed, walking northeasterly direction. 1280 Comment
  RSA0051230  Rhus ovata Jim Shevock 1970-3-7 23 Los Angeles San Gabriel Mts. 762 Comment
  RSA0062683  Rhus ovata Dave Kelly 1948-1-23 s.n. Riverside Foothills of Batiesta [Bautista] Canyon, 7-10 mi. East of Hemet. 518 Comment
  RSA0065375  Rhus ovata John Earl Burns 1945-1-9 s.n. Ventura Long Grade Canyon. 106 Comment
  RSA199068  Rhus ovata R. F. Thorne, M. Z. Thorne 1968-6-8 37711 Ventura Long Grade Canyon: large shrub at lower end of canyon ca. 1 mi. E of Camarillo State Hospital, Santa Monica Mountains; in coastal sage scrub on N-facing, rocky slope. Comment
  RSA330441  Rhus ovata Robert A. Norris 1985-5-12 4877 San Francisco At corner of Bank St. and Lincoln Blvd., Presidio of San Francisco Comment
  RSA495803  Rhus ovata Steve Boyd, Timothy S. Ross, L. Arnseth 1989-3-11 2912 Riverside Vail Lake area, mouth of Temecula Creek Cyn, 1.5 mi west of Vail Lake Dam. 396 Comment
  RSA650129  Rhus ovata Peter Gail 1961-5-6 s.n. Inyo Pinyon Creek State Park. Comment
  RSA650229  Rhus ovata C. J. Humphrey, Herbert Humphrey, Det Whitehead 1936-6-7 204 Los Angeles In foothills, 20 miles East of Riverside. 609 Comment
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Feb 19 2013
  RSA657054  Rhus ovata H. Sieverling 1984-5-19 90 San Diego Palomar, on Hwy 79, 1.3 miles south of the junction of Hwy 79 and Hwy 371. Comment
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Sep 22 2016
  RSA96230  Rhus ovata E. K. Balls 1954-3-29 18951 Riverside 0.5 mi. form Corona-Elsinore Hwy on S side of road to Glen Ivy Resort, Temescal Canyon. Comment
  RSA96712  Rhus ovata P. C. Everett, E. K. Balls 1954-10-14 20298 Trinity Highway 299, along Trinity River, 4.4 miles west of Weaverville 534 Comment
  SBBG114725  Rhus ovata J. R. Haller 2001-10-28 Santa Barbara rd to Sargent's Cypress grove, ca 3.6 rd mi W of Sunset Valley Rd, Manzana Crk drainage 792 Comment
  SD44353  Rhus ovata E. B. Higgins 1951-4-12 San Diego Canyon 11 miles from Escondido on Ramona Road Comment
  SDSU19108  Rhus ovata Steve Hutchison 1974-4-19 San Diego Mediterranean Scrub Project Primary Site. Comment
  SEINET10494683  Rhus ovata Timothy Reeves 1978-5-13 Reeves 6878 Riverside San Jacinto Mts. 5 mi S of Banning on Hwy 243. Chaparral. Ferns among rocks (ig) or in crevices. 1097 Comment
  SEINET10494684  Rhus ovata Charlene A. Bennett 1976-7-21 Bennett 437 Orange Cultivated plants collected in and around the condominium-Pacific Island Estates in Laguna Hills; some native shrubs, etc. 152 Comment
  SEINET10494686  Rhus ovata Samuel B. Parish 1891-4-20 Parish UMO 26122 San Bernardino Compact shrub 5-12 ft high. Foothills at Redlanch. Comment
  SEINET12234001  Rhus ovata H. W. Graham 1927-1 9- 9 -46 Los Angeles Along trail and road from Mt. Lowe Tavern, Mt. Lowe to observatory on Mt. Wilson, near Los Angeles Comment
  SEINET12235107  Rhus ovata I. W. Clokey, Templeton, B. 1929-1 4431 Los Angeles Mandeville Canyon, Santa Monica Mountains 200 Comment
  SEINET12235108  Rhus ovata Unknown 1945-1 s.n. Los Angeles Eaton's Canyon, Pasadena Comment
  SEINET12235109  Rhus ovata M. T. Doutt 1931-1 655 Unknown Mt. Lowe, Sierra Madre Mts 1615 Comment
  SEINET12235110  Rhus ovata C. R. Orcutt 1883-1 s.n. Unknown Mission Canyons, San Diego Comment
  SEINET12236056  Rhus ovata C. V. Braun 1974-1 20 Los Angeles Turn-out on E side of Interstate 5, just N of Castaic Comment
  SEINET12236057  Rhus ovata D. P. Reagan 1974-1 2 Los Angeles Cherry Canyon, approximately 5 mi N. of Castaic Comment
  SEINET12237152  Rhus ovata M. O. Dillon, Rodriguez, E. 1977-1 813 San Diego ca 2 mi S. of Banning 762 Comment
  SEINET12868339  Rhus ovata Ted Martinez, Mar-Elise Hill 2006-3-13 s.n. San Diego Desert View lookout. Comment
  SEINET5319881  Rhus ovata Larry E. Brown 1967-12-23 Los Angeles Along roadside of SR 2, at 3,000 ft. elevation in the San Gabriel Mountains above Los Angeles 914 Comment
  SEINET5625123 Image available Rhus ovata Unknown 1924-1 3424 Unknown Imperial Valley; Southern California Comment
  SEINET8042517  Rhus ovata G. B. Grant 1904-1 1120 Los Angeles Pasadena. Comment
  SFV2146  Rhus ovata L. Flores 1959-4-29 Santa Barbara Santa Ynez Mountains. Dry hills. 1524 Comment
  UC1130535  Rhus ovata F. H. Raymond 1930-1-6 13 San Diego 1 mi w Hell Hole 548 Comment
  UC124170  Rhus ovata T. S. Brandegee San Diego mountains of San Diego Comment
  UC17940  Rhus ovata Dr. D. P. Barrows Aug., 1898 San Diego Comment
  UC774890  Rhus ovata Elisabeth Norland 1941-11-5 Unknown Nursery Lathhouse in flat Comment
  UC775020  Rhus ovata Elisabeth Norland 1941-11-5 Unknown Nursery Lathhouse in flat Comment
  UCD116927  Rhus ovata Collector unknown 1973-10-1 s.n. Solano From Range Management 100 reportedly from the Vaca Mountains. Comment
  UCD116937  Rhus ovata R. N. Raynor 1932-1 s.n. Unknown County unknown: Southern California. Comment
  UCSB16177  Rhus ovata Henry, Susan 1963-3-22 Santa Barbara West side of Holiday Hill Road, 2 mi. N of U.S. Highway 101 via Fairview Ave. turnoff, 10 mi. W of Santa Barbara via U.S. Highway 101 304 Comment
  UCSB24704  Rhus ovata Taylor, D. 1966-3-19 San Diego On South Grade Rd., 1.5 miles from its junction with Highway 80 609 Comment
  UCSB3753  Rhus ovata Mazzia, Linda 1960-5-11 Santa Barbara On Camino Cielo Rd. about 1.5 mi. So. West of La Cumbre Look Out Tower about 10 mi. W.E. of Santa Barbara Comment
  UCSB3757  Rhus ovata Eriksen, C. 1954-3-27 Santa Barbara Freemont Camp Ground about 28 mi. N. of Santa Barbara over Hwy. 150 in upper Santa Ynez Valley 274 Comment
  UCSB3759  Rhus ovata Long, Frances 1936-5-3 Santa Barbara Painted Cave Road, Santa Barbara, California Comment



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