Search Results — 60 specimen records retrieved (54 records with coordinates)
Results for search: Scientific name=Quercus x grandidentata;   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/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  GH34057  Quercus X grandidentata J. A. Ewan 1934-12-27 8487 Unknown 2 miles above A.T. & S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia Canyon), San Gabriel Mountains, alt. 750 feet Comment
  GH34058  Quercus X grandidentata J. A. Ewan 1934-12-27 8487 Unknown 2 miles above A.T. & S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia Canyon), San Gabriel Mountains, alt. 750 feet Comment
  GH343003  Quercus X grandidentata L. C. Wheeler 1936-1-19 4072 Unknown South slope San Gabriel Mts. just above Pottinger Sanitarium, Monrovia 304 Comment
  GH343004  Quercus X grandidentata G. L. Fleming & W. W. Eggleston 1924-4-8 19636 Unknown Mussey grade, between Lakeside and Ramona Comment
  NY248647  Quercus X grandidentata J. A. Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T. & S.F. tracks at mouth of sawpit Canyon (i.e. Monrovia C.), San Gabriel Mts. 228.6 Comment
  NY248648  Quercus X grandidentata J. A. Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T. & S.F. tracks at mouth of sawpit Canyon (i.e. Monrovia C.), San Gabriel Mts. 228.6 Comment
  POM106168  Quercus X grandidentata Ernest Braunton 1902-6-11 485 Los Angeles Griffith Park Comment
  POM18606  Quercus X grandidentata E. S. Spalding 1921-4-9 xix 5 e Los Angeles Ganesha Hills, Pomona. Comment
  POM18609  Quercus X grandidentata E. S. Spalding 1921-4-9 xix 1 a Los Angeles Ganesha Hills, Pomona. Comment
  POM230742  Quercus X grandidentata I. W. Clokey 1930-9-1 s.n. Los Angeles So. Pasadena Comment
  POM256729  Quercus X grandidentata W. Pequegnat 1940-6-18 s.n. Orange About 1 mile NW Sierra Peak. Santa Ana Mts. 762 Comment
Read comments
Aug 2 2020
  POM48579  Quercus X grandidentata George B. Grant 1904-6-14 s.n. Los Angeles Monrovia Comment
  POM50255  Quercus X grandidentata G. R. Fleming, W. W. Eggleston 1924-4-8 19636 San Diego Mussey Grade [road] between Lakeside and Ramona. 200 Comment
  RSA0097609  Quercus X grandidentata R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA0107432  Quercus X grandidentata Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead. 268 Comment
  RSA12361  Quercus X grandidentata E. R. Johnson 1934-1-6 5561 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA12362  Quercus X grandidentata E. R. Johnson 1934-1-6 5562 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA12363  Quercus X grandidentata E. R. Johnson 1934-1-6 5563 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA12364  Quercus X grandidentata E. R. Johnson 1934-1-6 5564 Orange Santa Ana Mts., on slopes of Sierra Peak at about the head of Claymine Canyon. 762 Comment
  RSA1494  Quercus X grandidentata E. R. Johnson 1929-4-11 1263 Orange Sierra Peak Trail. Comment
  RSA20363  Quercus X grandidentata Percy C. Everett 1937-11-30 9379 Orange Santa Ana Mts., head of Claymine Canyon on north slopes of Sierra Peak. 762 Comment
  RSA29099  Quercus X grandidentata C. H. Muller 1941-8-9 4036 San Diego 1.5 miles along road to Montezuma Valley after turn off from Warner's Hot Springs Road. Comment
  RSA36088  Quercus X grandidentata Guy L. Fleming 1946-12-31 5 San Diego Banner Queen Ranch, San Felipe Valley. Comment
  RSA476792  Quercus X grandidentata George B. Grant 1903-3-29 3739 Los Angeles Monrovia Comment
  RSA477076  Quercus X grandidentata George B. Grant 1904-6-14 1091 Los Angeles Monrovia Comment
  RSA646987  Quercus X grandidentata LeRoy Gross, Michael Honer, Lel Lubinsky 2000-4-27 196 Los Angeles San Rafael Hills: South of Descanso Garden and north of the main ridge. 488 Comment
  RSA653363  Quercus X grandidentata LeRoy Gross 2000-10-28 311 Los Angeles Verdugo Mountains: Beaudry fire road northwest of Radio Towers, ridge top above Engleheard Canyon, pass saddle with antennas 793 Comment
  RSA655775  Quercus X grandidentata LeRoy Gross 2001-1-28 334 Los Angeles Verdugo Mountains, north side: Ridge between Engleheard and Henderson Canyons. 549 Comment
  RSA655776  Quercus X grandidentata LeRoy Gross 2001-1-28 334 Los Angeles Verdugo Mountains, north side: Ridge between Engleheard and Henderson Canyons. 549 Comment
  RSA656133  Quercus X grandidentata Valerie L. Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 667 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 549 Comment
  RSA659122  Quercus X grandidentata LeRoy Gross 2001-3-23 344 Los Angeles Los Angeles Basin: Verdugo Mountains region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. 488 Comment
  RSA719929  Quercus X grandidentata R. G. Swinney 1997-9-27 5882 Los Angeles Live Oak Canyon, c. 1.6 mi. N of Baseline Rd., 0.8 mi. due N of Live Oak Canyon Dam. 488 Comment
  SDSU6973  Quercus X grandidentata A. H. Gallup 1947-10-17 65 Los Angeles At mouth of Monrovia Canyon in wash. 229 Comment
  SEINET4853811  Quercus X grandidentata Joseph Andorfer Ewan 1934-12-27 8487 Los Angeles 2 mi above A. T. & S. F. tracks at mouth of Sawpit Canyon, (i.e. Monrovia C.); San Gabriel Mts. 229 Comment
  UCD46207  Quercus X grandidentata Robert F. Thorne; M. Z. Thorne 1980-3-23 54013 Los Angeles (Q. engelmannii Green X Q. dumosa). Foothills of San Gabriel Mts: Johnson's Pasture, above Claremont in mixed chaparral-sage scrub-oak woodland. 609 Comment
  UCR137345  Quercus X grandidentata R. G. Swinney 1989-7-14 s.n. Los Angeles San Gabriel Mtns., in and near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Harrow Canyon, south of first debris basin 396 Comment
  UCR178372  Quercus X grandidentata LeRoy Gross 2001-1-28 334 Los Angeles Transverse Range, Verdugo Mtns., north side; ridge between Engleheard and Henderson Canyons 549 Comment
  UCR182177  Quercus X grandidentata R. G. Swinney 1997-9-27 5882 Los Angeles San Gabriel Mountains, between Live Oak Canyon and Marshall Canyon, c. 0.25 mi. NW of Live Oak Canyon Dam 512 Comment
  UCR198388  Quercus X grandidentata Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 667 Los Angeles Transverse Ranges; Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park 549 Comment
  UCR256594  Quercus X grandidentata Anuja Parikh, Nathan Gale 2011-5-13 3385 Los Angeles Peninsular Range, Chino Hills, Tonner Canyon, just north of road, 0.5 km west of L.A. County line 260 Comment
  UCR266292  Quercus X grandidentata D. E. Bramlet 2007-7-13 4108 Los Angeles San Gabriel Mountains, La Verne, 152 m north of Baseline, 1.37 km west of Live Oak Canyon Road and 1.28 km east of Marshall Creek 398 Comment
  UCR271073  Quercus X grandidentata R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  UCR70784  Quercus X grandidentata George B. Grant 1904-6-14 1931 Los Angeles Monrovia Comment
  UCSB27864  Quercus X grandidentata Lloyd, Robert 1959-3-12 Los Angeles 461 Norumbega St, Monrovia, San Gabriel Mts. Comment
Read comments
Oct 30 2014
  UCSB27869  Quercus X grandidentata Lloyd, Robert 1959-3-3 Los Angeles Ganesha Hills, Pomona 365 Comment
  UCSB27895  Quercus X grandidentata Lloyd, Robert 1959-10-2 Los Angeles 11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts. 975 Comment
  UCSB27950  Quercus X grandidentata Lloyd, Robert 1959-3-3 Los Angeles Ganesha Hills near corner of Hillcrest and North Hill Rd. north of Pomona 274 Comment
  UCSB27958  Quercus X grandidentata Lloyd, Robert 1959-3-3 Los Angeles Ganesha Hills near corner of Hillcrest and North Hill Rd. north of Pomona, California 274 Comment
  UCSB27959  Quercus X grandidentata Lloyd, Robert 1959-3-3 Los Angeles Ganesha Hills near comer of Hillcrest and North Hill Rd. north of Pomona, California 274 Comment
  UCSB27967  Quercus X grandidentata Lloyd, Robert 1959-3-12 Los Angeles Rear of 461 Norumbega in Monrovia, Calif., base of the foothills of the San Gabriel Mts. 182 Comment
  UCSB30533  Quercus X grandidentata Smith, D. 1966-4-15 San Diego 2 miles east of Mesa Grande Comment
  UCSB55325  Quercus X grandidentata Thorne, Robert; Thorne, M. 1980-3-23 Los Angeles Foothills of San Gabriel Mts.; Johnson's Pasture, above Claremont 609 Comment
  UCSB61876  Quercus X grandidentata Ewan, Joseph 1934-12-27 Los Angeles Sawpit Cyn. Monrovia Comment
  UCSB72070  Quercus X grandidentata Gross, LeRoy 2001-1-28 Los Angeles Verdugo Mountains, north side; ridge between Engleheard and Henderson Canyons; T2N R13W SW1/4 Sec. 33 548 Comment
  RSA0003682  Quercus X grandidentata Joseph A. Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T.&S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia C.) 229 Comment
  RSA0003724  Quercus X grandidentata Joseph A. Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T.&S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia C.) 229 Comment
  RSA0003725  Quercus X grandidentata Joseph A. Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T.&S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia C.) 229 Comment
  SEINET13095464  Quercus X grandidentata Joseph Andorfer Ewan 1934-12-27 8487 Los Angeles 2 mi. above A.T. & S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia C.), San Gabriel Mts. 229 Comment
  SEINET4958711  Quercus X grandidentata Unknown 1934-12-27 8487 Los Angeles 2 miles above AT & SF tracks at mouth of Sawpit Canyon (i.e. Monrovia C.), San Gabriel Mts. Comment
  UCSB70458  Quercus X grandidentata Gross, LeRoy 2001-3-23 Los Angeles Los Angeles Basin: Verdugo Mountains region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest 487 Comment



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