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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
A344805 Quercus durata
J. T. Howell
1929-10-20
4528
Unknown
Summit of Cedar Mt.
Comment
A344806 Quercus durata
D. Demaree
1929-10-17
7294
Unknown
Ridges near Searsville Lake
Comment
A344807 Quercus durata
D. Demaree
1929-10-17
7294
Unknown
Kings Mt.
Comment
A344808 Quercus durata
A. A. Heller
1902-8-11
6046
Unknown
On Eel river one mile below Hullville
Comment
A344809 Quercus durata
1883-10-01 - 1883-11-01
Unknown
Comment
A344810 Quercus durata
C. H. Merriam
1898-10-23
533
Unknown
Mt. Tamalpais
Comment
A344811 Quercus durata
L. Abrams
1920-9-23
7679
Unknown
Priest Valley
Comment
A344812 Quercus durata
G. Engelmann
1880-10-01 - 1880-11-01
Unknown
Napa Valley
Comment
A344816 Quercus durata
A. M. Carter
1934-10-13
728
Unknown
Long Branch of Isabel Creek, half mile above junction with Isabel Creek, Mount Hamilton Range
548
Comment
A344817 Quercus durata
A. M. Carter
1934-10-13
728
Unknown
Long Branch of Isabel Creek, half mile above junction with Isabel Creek, Mount Hamilton Range
548
Comment
A344818 Quercus durata
H. E. Parks
1931-9-18
01072
Unknown
Comment
A344823 Quercus durata
A. Eastwood
1902-09-01 - 1902-10-01
Unknown
Mt. Tamalpais
Comment
A344824 Quercus durata
A. Eastwood
1894-9-13
107
Unknown
Mt. Tamalpais
Comment
A344825 Quercus durata
A. Eastwood
1894-9-13
106
Unknown
Mt. Tamalpais
Comment
A344826 Quercus durata
M. E. P. McCowen
1894-10-01 - 1894-11-01
128
Unknown
near Ukiah
Comment
A344828 Quercus durata
A. Eastwood
1903-5-24
3242
Unknown
Mt. Tamalpais
Comment
A344829 Quercus durata
T. S. Brandegee
1892-9-20
Unknown
Yolo Bolo Mt.
Comment
A344832 Quercus durata
T. S. Brandegee
Unknown
San Diego
Comment
A344833 Quercus durata
T. S. Brandegee
1885-1-1
Unknown
Near Jolon
Comment
A344836 Quercus durata
I. L. Wiggins & R. S. Ferris
1940-4-27
9378
Unknown
Hillsides 1.5 miles above Aurora Mine on shoulder of San Carlos peak
Comment
A344838 Quercus durata
J. T. Howell
1933-8-27
11642
Unknown
Sage Canyon, Napa Range
Comment
A344839 Quercus durata
J. P. Tracy
1938-6-2
15799
Unknown
Round Valley, Foothills at south side of valley
609
Comment
A344841 Quercus durata
A. Eastwood
1922-6-4
11345
Unknown
Mt. Tamalpais
Comment
A344842 Quercus durata
A. Eastwood
1943-10-31
Unknown
Mt. Tamalpais
Comment
A344843 Quercus durata
A. Eastwood
1894-9-13
108
Unknown
Mt. Tamalpais
Comment
A344844 Quercus durata
A. Eastwood
1902-9-9
Unknown
Mt. Tamalpais
Comment
A344845 Quercus durata
A. Eastwood
1922-5-5
11285
Unknown
Mt. St. Helena
Comment
CAS-BOT-BC422414 Quercus durata
S. Simono; I. Katten; M. E. Hannibal; V. Smith; N. Morganstein
2014-5-10
14225
Marin
Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolionas-Fairfax Road, plot along unofficial trail to east.
Comment
CAS-BOT-BC434204 Quercus durata
P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo
2014-5-10
14158
Marin
Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north.
Comment
CAS-BOT-BC79593 Quercus durata
Roxana S. Ferris
1926-4-23
6465 A
Glenn
near Dry Creek near Stonyford
Comment
CAS-BOT-BC79594 Quercus durata
G. L. Stebbins; R. Bacigalupi; F. Ehrendorfer; Juan Hector Hunziker; H. Stutz; Daniel Zohary
1952-7-20
5130
Placer
9 miles NE of Forest Hill on road to Iowa Hill
1127
Comment
CAS-BOT-BC79597 Quercus durata
C. Hart Merriam
1916-9-11
s.n.
Tehama
Paskenta Grade
Comment
CAS-BOT-BC79598 Quercus durata
John Thomas Howell
1955-6-13
30356
Trinity
Peanut
762
Comment
CAS-BOT-BC79599 Quercus durata
Roxana S. Ferris; Laura Lorraine
1948-6-11
11703
Trinity
1.5 mi above Peanut on State Highway 36
Comment
CAS-BOT-BC79600 Quercus durata
L. R. Abrams
1920-11-6
7794
Alameda
Cedar Mt.
Comment
CAS-BOT-BC79601 Quercus durata
L. R. Abrams
1920-11-6
7795
Alameda
Cedar Mt.
Comment
CAS-BOT-BC79602 Quercus durata
John Thomas Howell
1929-10-20
4528
Alameda
Summit of Cedar Mt.
Comment
CAS-BOT-BC79603 Quercus durata
Lowell Ahart
1985-6-30
5093
Butte
S of road to the Forbestwon Res. 200 yards S of the road to the Forbestown Res., 100 yards S of the Forbestown Ditch,
899
Comment
CAS-BOT-BC79604 Quercus durata
Lowell Ahart
1987-5-11
5618
Butte
S of the Forbestown Ditch, about 2 1/2 mi NE of Forbestown
868
Comment
CAS-BOT-BC79605 Quercus durata
Clarence R. Quick
1961-9-21
61 -38
Butte
West Branch of N. 7 k. of Feather River
182
Comment
CAS-BOT-BC79606 Quercus durata
Mary L. Bowerman
1932-10-16
1632
Contra Costa
Mount Diablo. Donner Canyon Trail
Comment
CAS-BOT-BC79607 Quercus durata
Mary L. Bowerman
1932-10-16
1632
Contra Costa
Mount Diablo. Donner Canyon Trail
Comment
CAS-BOT-BC79608 Quercus durata
G. Thomas Robbins
1945-5-20
1928
El Dorado
Above Sweetwater Creek, near Simpson's Ranch
182
Comment
CAS-BOT-BC79609 Quercus durata
John Thomas Howell
1976-8-1
52040
El Dorado
Cameron park about 3 mi W of Shingle Springs
426
Comment
CAS-BOT-BC79610 Quercus durata
John Thomas Howell
1954-5-17
29724
El Dorado
1 mi SE of Garden valley
609
Comment
CAS-BOT-BC79611 Quercus durata
C. Hart Merriam
1899-9-28
s.n.
Lake
Bartlett Springs
609
Comment
CAS-BOT-BC79612 Quercus durata
C. Hart Merriam
1906-8-15
s.n.
Lake
Middletown Valley
Comment
CAS-BOT-BC79613 Quercus durata
C. Hart Merriam
1907-7-13
s.n.
Lake
Seigler Springs
Comment
CAS-BOT-BC79614 Quercus durata
Oakley Shields
1970-5-15
74
Lake
S.W. of Leesville, ridge and slopes W of junction, Bear Valley Road and Brim Road, Colussa
Comment
CAS-BOT-BC79615 Quercus durata
Alice Eastwood
1925-5-23
12903
Lake
Dashiell, Mt. Sanhedrin
Comment
CAS-BOT-BC79616 Quercus durata
Alice Eastwood
1925-5-23
12904
Lake
Dashiell, Mt. Sanhedrin
Comment
CAS-BOT-BC79617 Quercus durata
N. Wynne; M. Peckham; J. Bamesberger
1994-4-23
31
Lake
Benmore Cnyn Quad., on access road to Indian Valley Res. approx one mi from Blue Oak Campground, approx 1.5 mi from
Comment
CAS-BOT-BC79618 Quercus durata
M. S. Jussel
1933-4-29
s.n.
Lake
Jordan Park, Cobb Mt.
Comment
CAS-BOT-BC79619 Quercus durata
M. S. Jussel
1933-7-5
380
Lake
Between Cobb Mt. and Adams Springs on the Binkley Ranch
Comment
CAS-BOT-BC79741 Quercus durata
L. R. Abrams
1916-7-27
6276
Lake
near Hough's Springs
Comment
CAS-BOT-BC79742 Quercus durata
L. R. Abrams
1928-5-7
12575
Lake
4-5 mi E of Hough's Springs
Comment
CAS-BOT-BC79743 Quercus durata
L. R. Abrams
1928-5-6
13498
Lake
Cache Creek 2 mi W of Hough's Springs
Comment
CAS-BOT-BC79744 Quercus durata
H. E. McMinn
1923-5-27
994 d
Lake
Base of Snow Mountain
Comment
CAS-BOT-BC79745 Quercus durata
H. E. McMinn
1923-5-27
994 b
Lake
Base of Snow Mountain
Comment
CAS-BOT-BC79746 Quercus durata
H. E. McMinn
1923-5-27
994 a
Lake
Bear Creek, tributary to Rice Fk. of Eel River at base of Snow Mountain
Comment
CAS-BOT-BC79747 Quercus durata
H. E. McMinn
1923-5-26
991
Lake
Upper Eticuera Creek to Lake County Line, Knoxville region
Comment
CAS-BOT-BC79748 Quercus durata
J. Clausen
1935-5-22
1055 a
Lake
14.2 mi SE of Lower Lake on Monticello road
Comment
CAS-BOT-BC79749 Quercus durata
A. A. Heller
1902-8-11
6046
Lake
On Eel river 1 mi below Hullville
Comment
CAS-BOT-BC79750 Quercus durata
Rimo Bacigalupi
1924-2-22
s.n.
Lake
Middletwon - Mt. St. Helena Road, 4 mi below Toll House
Comment
CAS-BOT-BC79751 Quercus durata
Doris K. Kildale
1928-5-7
5006
Lake
6 mi E of Hough's Mineral Spring
Comment
CAS-BOT-BC79752 Quercus durata
Doris K. Kildale
1927-5-31
3285
Lake
Cold Spring Camp
Comment
CAS-BOT-BC79753 Quercus durata
J. W. Blankinship
1928-9-16
s.n.
Lake
Siegler Springs
Comment
CAS-BOT-BC79754 Quercus durata
H. E. Parks
1931-9-18
01072
Lake
unspecified
Comment
CAS-BOT-BC79755 Quercus durata
Carl B. Wolf
1930-11-2
1799
Lake
7 mi E of Hough's Mineral Springs on road to Williams
609
Comment
CAS-BOT-BC79756 Quercus durata
Carl B. Wolf
1930-11-2
1799
Lake
7 mi E of Hough's Mineral Springs on road to Williams
609
Comment
CAS-BOT-BC79757 Quercus durata
John Thomas Howell
1927-10-16
3151
Los Angeles
on the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts.
Comment
CAS-BOT-BC79758 Quercus durata
John Thomas Howell
1927-10-16
3152
Los Angeles
on the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts.
Comment
CAS-BOT-BC79759 Quercus durata
John Thomas Howell
1927-10-16
3153
Los Angeles
on the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts.
Comment
CAS-BOT-BC79760 Quercus durata
Alice Eastwood
1928-6-15
15413
Los Angeles
Claremont
Comment
CAS-BOT-BC79761 Quercus durata
Alice Eastwood
1915-8-25
4924
Los Angeles
Duarte
Comment
CAS-BOT-BC79762 Quercus durata
Alice Eastwood
1919-5-29
8942
Los Angeles
San Gabriel Canyon
Comment
CAS-BOT-BC79763 Quercus durata
F. Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon, near Pasadena. San Gabriel Mountains
Comment
CAS-BOT-BC79764 Quercus durata
Geo. B. Grant
1904-3-1
6252
Los Angeles
Pasadena So. Calif.
Comment
CAS-BOT-BC79765 Quercus durata
John Thomas Howell
1945-4-17
s.n.
Marin
Windswept Hill above Tiburon
Comment
CAS-BOT-BC79766 Quercus durata
John Thomas Howell
1926-2-28
1651
Marin
Rock Spring Trail, Mt. Tamalpais
Comment
CAS-BOT-BC79768 Quercus durata
Charles Michael
1917-10-1
s.n.
Marin
San Anselmo Canyon
Comment
CAS-BOT-BC79769 Quercus durata
California Botanical Club
1893-11-12
s.n.
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC79770 Quercus durata
Enid Reeve
1918-8-20
s.n.
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC79771 Quercus durata
Doreen Smith
2002-1-1
s.n.
Marin
Mount Burdell, SE slopes above Simmons lane
Comment
CAS-BOT-BC79772 Quercus durata
Alice Eastwood
1915-9-26
s.n.
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC79773 Quercus durata
Alice Eastwood
1922-6-4
11345
Marin
Mt. Tamalpais
Comment
CAS-BOT-BC79774 Quercus durata
Alice Eastwood
1912-6-9
318
Marin
Tiburon
Comment
CAS-BOT-BC79775 Quercus durata
Alice Eastwood
1929-12-1
s.n.
Marin
Tiburon
Comment
CAS-BOT-BC79820 Quercus durata
Clare R. Wheeler
1978-10-14
2011
Mendocino
Hopland - Mt. House Rd. 6.85 mi N of Hwy. 128
205
Comment
CAS-BOT-BC79821 Quercus durata
Clare R. Wheeler; Gladys L. Smith
1981-5-21
2211
Mendocino
Cow Mountain - BLM land E of Ukiah, on road to Red Mountain Recreational Site
701
Comment
CAS-BOT-BC79822 Quercus durata
Gladys L. Smith; Clare R. Wheeler
1981-5-21
2211
Mendocino
Cow Mountain Recreational Area, Vandenburg Ridge, 2.5 km N of Red Mt. (South)
853
Comment
CAS-BOT-BC79823 Quercus durata
Gladys L. Smith; Clare R. Wheeler
1983-8-3
8214
Mendocino
Mayacmas Mts. E of Ukiah, Red Mt. South
731
Comment
CAS-BOT-BC79824 Quercus durata
Joseph P. Tracy
1938-6-2
15799
Mendocino
Round Valley, fotthills at S side of Valley
609
Comment
CAS-BOT-BC79825 Quercus durata
John M. Tucker
1951-10-13
2306 -28
Mendocino
University of California Hopland Fiedl Station; on a ridge adjacent to Maud's Glen, in the N-Eastern part of the field
Comment
CAS-BOT-BC79826 Quercus durata
John Thomas Howell
1963-6-22
39543
Monterey
Between Mustang Summit and Priest Valley
670
Comment
CAS-BOT-BC79827 Quercus durata
Vern L. Yadon
1970-5-10
s.n.
Monterey
Dutra Flats, southern Monterey County
Comment
CAS-BOT-BC79828 Quercus durata
Vernal Yadon
1970-11-2
s.n.
Monterey
Parkfield Grade
Comment
CAS-BOT-BC79829 Quercus durata
E. G. Dudley
1908-4-1
s.n.
Monterey
Santa Lucia Mountain, N of Pine Mt.
Comment
CAS-BOT-BC79830 Quercus durata
H. E. McMinn
1018
Monterey
Between San Ardo and Bradley
Comment
CAS-BOT-BC79831 Quercus durata
John Thomas Howell
1963-6-22
39543
Monterey
Between Mustang Summit and Priest Valley
Comment
CAS-BOT-BC79832 Quercus durata
John Thomas Howell
1933-8-27
11642
Napa
Sage Canyon, Napa range
Comment
CAS-BOT-BC79833 Quercus durata
John Thomas Howell
1933-8-24
3045
Napa
Canyon of Pope Valley Creek below Walter's Springs, Napa Range
Comment
CAS-BOT-BC79834 Quercus durata
John Thomas Howell
1930-10-19
5615
Napa
Rocky Canyon 3 mi from Aetna Springs on Butts Canyon road to Middletwon
Comment
CAS-BOT-BC79835 Quercus durata
John H. Thomas
1955-5-21
5164
Napa
Near State Highway No. 128 and capell Creek, about 12 mi E of St. Helena
274
Comment
CAS-BOT-BC79836 Quercus durata
Margaret J. Williams; Wayne Roderick
1984-5-22
84- 13 -1
Napa
Hwy 29, 0.3 mi into Lake County from Napa County
396
Comment
CAS-BOT-BC79837 Quercus durata
C. Hart Merriam
September k3m k9k9
s.n.
Napa
Canyon House, Steel Creek
Comment
CAS-BOT-BC79838 Quercus durata
C. Hart Merriam
1907-7-10
s.n.
Napa
Howell Mt.
Comment
CAS-BOT-BC79839 Quercus durata
John M. Tucker; G. L. Stebbins
1950-11-5
2011 -7
Napa
below Conn Valley dam, hillside across creek from the picnic area
Comment
CAS-BOT-BC79840 Quercus durata
John M. Tucker
1950-11-12
2014 -12
Napa
Highway 28, 7.7 mi (by road) W of junction with Haighway 37; SE-facing hillslope above Sage Creek
Comment
CAS-BOT-BC79841 Quercus durata
Mrs. S. Earle Kelley
1918-8-1
s.n.
Napa
Mt. St. Helena
Comment
CAS-BOT-BC79842 Quercus durata
Walter Knight; Irja Knight
1963-9-1
147
Napa
Pine Rd - NE of Cloverdale, Harold Smith Ranch
Comment
CAS-BOT-BC79843 Quercus durata
Walter Knight; Irja Knight
1963-9-15
241
Napa
Los Alamos Rd., Santa Rosa
Comment
CAS-BOT-BC79844 Quercus durata
M. S. Jussel
1932-4-10
s.n.
Napa
St. Helena, 10 mi NE Cliff Spring
Comment
CAS-BOT-BC79845 Quercus durata
H. E. McMinn
386
Napa
about 20 mi from Middletwon
Comment
CAS-BOT-BC79846 Quercus durata
H. E. McMinn
1922-6-8
199
Napa
hill side along Pope Creek
Comment
CAS-BOT-BC79847 Quercus durata
H. E. McMinn
1922-6-8
167
Napa
summit of Howell Mt.
Comment
CAS-BOT-BC79848 Quercus durata
R. Bacigalupi; R. S. Ferris; Ira L. Wiggins
1933-6-2
6680
Napa
Butts Canyon, 10 mi N of Howell Mt.
Comment
CAS-BOT-BC79850 Quercus durata
Alice Eastwood; John Thomas Howell
1937-5-8
4354
Nevada
Nevda City
Comment
CAS-BOT-BC93976 Quercus durata
John Thomas Howell; R. C. Barneby
1954-5-13
29535
Nevada
Grass Valley
731
Comment
CAS-BOT-BC93977 Quercus durata
Gordon H. True
1961-11-20
300
Nevada
Head of Slate Creek on Ridge Road, Grass Valley
Comment
CAS-BOT-BC93978 Quercus durata
John Thomas Howell
1959-9-21
34789
Plumas
Rich Bar
762
Comment
CAS-BOT-BC93979 Quercus durata
John Thomas Howell
1959-9-21
34790
Plumas
Rich Bar
762
Comment
CAS-BOT-BC93980 Quercus durata
John Thomas Howell
1959-9-21
34788
Plumas
Rich Bar
762
Comment
CAS-BOT-BC93981 Quercus durata
John Thomas Howell
1959-9-21
34792
Plumas
Rich Bar
762
Comment
CAS-BOT-BC93982 Quercus durata
John Thomas Howell
1959-9-21
34791
Plumas
Rich Bar
762
Comment
CAS-BOT-BC93983 Quercus durata
John Thomas Howell
1951-6-26
27532
Plumas
near Rich Bar
792
Comment
CAS-BOT-BC93984 Quercus durata
John Thomas Howell
1951-8-19
28168
Plumas
near Rich Bar
792
Comment
CAS-BOT-BC93985 Quercus durata
L. P. Janeway
1993-7-20
4464
Plumas
Caribou quad. Canyon of E Branch North Folk Feather River; in large ravine 500 ft N og Hwy 70, opposite the road to
853
Comment
CAS-BOT-BC93986 Quercus durata
Arthur C. s
1928-6-8
s.n.
San Benito
Idria
Comment
CAS-BOT-BC93987 Quercus durata
Roxana S. Ferris; W. R. Ernst
1956-10-22
13080
San Benito
near streambank, Clear Creek, ca. 3.3 mi SW of Idria
975
Comment
CAS-BOT-BC93988 Quercus durata
Roxana S. Ferris; W. R. Ernst
1956-10-22
13080
San Benito
near streambank, Clear Creek, ca. 3.3 mi SW of Idria
975
Comment
CAS-BOT-BC93990 Quercus durata
Ira L. Wiggins; Roxana S. Ferris
1940-4-24
9378
San Benito
Hillside 1.5 mi above Aurora Mine on shoulder of San Carlos Peak
Comment
CAS-BOT-BC93991 Quercus durata
Ernest C. Twisselmann
1966-10-4
12480
San Benito
Clear Creek Canyon
807
Comment
CAS-BOT-BC93992 Quercus durata
Ernest C. Twisselmann
1966-10-4
12483
San Benito
Canyon of Clear Creek
815
Comment
CAS-BOT-BC93993 Quercus durata
Ernest C. Twisselmann
1966-10-4
12483
San Benito
Canyon of Clear Creek
815
Comment
CAS-BOT-BC93995 Quercus durata
L. R. Abrams
1920-9-23
7679
San Benito
Priest Valley
Comment
CAS-BOT-BC93996 Quercus durata
W. R. Dudley
1899-5-31
s.n.
San Benito
Above New Idria
Comment
CAS-BOT-BC93997 Quercus durata
W. R. Dudley
1899-5-31
s.n.
San Benito
Above New Idria
Comment
CAS-BOT-BC93998 Quercus durata
W. R. Dudley
1899-5-31
s.n.
San Benito
Clear Creek
Comment
CAS-BOT-BC93999 Quercus durata
D. E. Breedlove
1962-4-8
2202
San Benito
3.1 mi W of new Idria; Call Mountains
1143
Comment
CAS-BOT-BC94000 Quercus durata
D. E. Breedlove
1962-4-8
2204
San Benito
summit of San Benito Mountain, Call Mountains
1600
Comment
CAS-BOT-BC94031 Quercus durata
Alice Eastwood
1927-7-31
15017
San Luis Obispo
unspecified
Comment
CAS-BOT-BC94032 Quercus durata
Alice Eastwood
1928-5-17
15126
San Luis Obispo
along Chorro Creek
Comment
CAS-BOT-BC94033 Quercus durata
Alice Eastwood
1928-5-17
15126
San Luis Obispo
along Chorro Creek
Comment
CAS-BOT-BC94034 Quercus durata
Alice Eastwood
1929-3-7
16850
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC94130 Quercus durata
R. F. Hoover
1946-9-15
6419
San Luis Obispo
Rinconada Mine
Comment
CAS-BOT-BC94132 Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon (Canon)
Comment
CAS-BOT-BC94133 Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon (Canon)
Comment
CAS-BOT-BC94136 Quercus durata
W. R. Dudley
1895-5-31
4108
Santa Clara
Gilroy Hot Springs Grounds
Comment
CAS-BOT-BC94137 Quercus durata
W. R. Dudley
1895-5-31
4108
Santa Clara
Gilroy Hot Springs Grounds
Comment
CAS-BOT-BC94139 Quercus durata
W. R. Dudley
1903-11-1
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Top of Loma Prieta Peak
1155
Comment
CAS-BOT-BC94141 Quercus durata
W. R. Dudley
1906-9-11
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Upper part Mt. Umunhum Road
Comment
CAS-BOT-BC94142 Quercus durata
W. R. Dudley
1906-9-11
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Upper part Mt. Umunhum Road
Comment
CAS-BOT-BC94143 Quercus durata
Le Roy Abrams
1902-10-11
3030
Santa Clara
Loma Prieta Ridge
Comment
CAS-BOT-BC94144 Quercus durata
C. F. Baker
1902-5-15
873
Santa Clara
Foothills near Stanford University
Comment
CAS-BOT-BC94147 Quercus durata
John Thomas Howell
1954-8-4
30018
Santa Clara
near novitiates Los Gatos
Comment
CAS-BOT-BC94148 Quercus durata
John Thomas Howell
1954-8-4
30018
Santa Clara
near novitiates Los Gatos
Comment
CAS-BOT-BC94149 Quercus durata
John H. Thomas
1955-5-5
4946
Santa Clara
Foothills of the Mt. Hamilton Range bordering the Santa Clara Valley. About 1 mi up Metcalfe Canyon, 1.5 mi N of Coyote
213
Comment
CAS-BOT-BC94150 Quercus durata
Annette M. Carter
1934-10-13
728
Santa Clara
Long Branch of Isabel Creek, half mile above junction with Isabel Creek, Mount Hamilton Range
548
Comment
CAS-BOT-BC94151 Quercus durata
G. De Nevers
1981-9-12
1936
Sonoma
Pepperwood Ranch, on hill top N of Bechtel Cabin
Comment
CAS-BOT-BC94152 Quercus durata
D. E. Breedlove
1976-3-27
39445
Sonoma
along Dry Creek Road west of Warm Springs Dam
Comment
CAS-BOT-BC94153 Quercus durata
D. E. Breedlove
1962-6-6
2904
Sonoma
on State Highway 128, 4.0 miles NW of U.S. Highway 101 at Cloverdale
289
Comment
CAS-BOT-BC94271 Quercus durata
Ned Cahill
1974-4-19
143
San Mateo
near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC94272 Quercus durata
Ned Cahill
1975-1-18
399
San Mateo
near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC94273 Quercus durata
Lewis S. Rose
1970-7-21
70074
San Mateo
Emerald Lake, W of Redwood City
243
Comment
CAS-BOT-BC94274 Quercus durata
Lewis S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W of Redwood City
243
Comment
CAS-BOT-BC94275 Quercus durata
Lewis S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W of Redwood City
243
Comment
CAS-BOT-BC94276 Quercus durata
John H. Thomas
1969-10-19
15486
San Mateo
near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
CAS-BOT-BC94277 Quercus durata
John H. Thomas
1971-5-2
15858
San Mateo
near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City
304
Comment
CAS-BOT-BC94278 Quercus durata
George Oberlander
1949-7-30
359
San Mateo
San Francisco Watershed Reserve, southern boundary
Comment
CAS-BOT-BC94279 Quercus durata
H. A. Dutton
1900-2-18
s.n.
San Mateo
Santa Cruz Peninsula, Woodside
Comment
CAS-BOT-BC94280 Quercus durata
James McMurphy
1908-8-20
s.n.
San Mateo
near shore this side of Crystal Springs
Comment
CAS-BOT-BC94281 Quercus durata
James McMurphy
1907-8-6
s.n.
San Mateo
between Woodside and Crystal Springs
Comment
CAS-BOT-BC94282 Quercus durata
James McMurphy
1908-8-20
s.n.
San Mateo
this side of Crystal Springs Reservoir
Comment
CAS-BOT-BC94283 Quercus durata
James McMurphy
1906-5-11
51
San Mateo
Woodside, Santa Cruz Mountains
Comment
CAS-BOT-BC94284 Quercus durata
W. R. Dudley
1909-4-27
s.n.
San Mateo
between Woodside and Crystal Springs Lake
Comment
CAS-BOT-BC94285 Quercus durata
W. R. Dudley
1894-3-24
s.n.
San Mateo
By farm road to O'Brien McDonough Ranch, near Portola
Comment
CAS-BOT-BC94287 Quercus durata
Henry M. Pollard
1967-3-5
s.n.
Santa Barbara
Near De La Guerra Springs E of Figueroa Mt.
Comment
CAS-BOT-BC94288 Quercus durata
Henry M. Pollard
1967-3-5
s.n.
Santa Barbara
E of Figueroa Mt. and near De La Guerra Springs
Comment
CAS-BOT-BC94289 Quercus durata
Henry M. Pollard
1955-4-3
s.n.
Santa Barbara
Happy Canyon Rd., near Figueroa Mt.
762
Comment
CAS-BOT-BC94290 Quercus durata
Henry M. Pollard
1955-4-3
s.n.
Santa Barbara
Happy Canyon Rd., near Figueroa Mts.
762
Comment
CDA10921 Quercus durata
G. F. Hrusa
1994-4-28
11833
El Dorado
Sierra Nevada; Eldorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd.
Comment
CDA11305 Quercus durata
G. F. Hrusa, Wm. Dougherty, D. Panganik
1995-1-1
12016
San Benito
San Benito Mountain; Ridge immediately W of Spanish Lake approx. 1.5 m. S of Santa Rita peak.
Comment
CDA11313 Quercus durata
G. F. Hrusa, Dave Ragan
1988-9-13
5730 A
San Luis Obispo
Santa Lucia Mountains; Cuesta Ridge, west side.
762
Comment
CDA11894 Quercus durata
G. F. Hrusa, G. L. Stebbins
1994-4-8
11719
Napa
North Coast Biodiversity Arena; Aetna Springs, approx. 1/2 mile above resort.
Comment
CDA11910 Quercus durata
G. F. Hrusa, G. L. Stebbins
1994-3-11
11602
Napa
North Coast Biodiversity Arena; Rhyolitic ash flat on Ink Grade approx. 2 miles N of Angwin. Unusual variation in the leather oaks, approaches Q. berberidifolia Liebm. but individuals very variable as in Q. durata. Q. berberidifolia not seen in area-mostly is at lower elevation.
Comment
CDA11971 Quercus durata
G. F. Hrusa, M. Hooper
1995-9-12
12463
Napa
North Coast Biodiversity Arena; Margin of Lake Hennessey, across from 2nd major canyon upstream from Conn Dam.
Comment
CDA11973 Quercus durata
G. F. Hrusa, J. Pfeiffer
1995-9-23
12465
Sonoma
North Coast Biodiversity Arena; Volcanic ash at Cavedale Edaphic Island, 2.7 m. E of Hwy. 12 on Cavedale Rd. Varying strongly toward Q. berberidifolia. Pure berberidifolia within 100 meters on basalt volcanics.
Comment
CDA12007 Quercus durata
G. F. Hrusa
1995-5-2
12188
Placer
Sierra Nevada; Approx. 3 km. E of Foresthill on Mosquito Ridge Rd.
Comment
CDA127 Quercus durata
D. G. Kelch, A. G. Murdock, Ben Carter
2007-5-13
7 .283
Sonoma
Cavedale Rd.
Comment
CDA14997 Quercus durata
G. F. Hrusa, P. Ward, S. Harrison, M. Andrews, S. Schoenig
1998-6-6
14555
Monterey
South Coast Ranges; SANTA LUCIA MOUNTAINS. Fort Hunter-Liggett Military Reservation, Los Burros Creek.
Comment
CDA16129 Quercus durata
G. F. Hrusa
1999-2-13
14914
Colusa
North Coast Ranges; Slopes along Little Stony Creek, on road to Cedar Camp and Goat Mtn.
0
Comment
CDA16971 Quercus durata
G. F. Hrusa, M. I. Wibawa, J. Glazner
2002-5-22
16024
Placer
Sierra Nevada; Hughes Mill (site) above Foresthill.
1066
Comment
CDA16972 Quercus durata
G. F. Hrusa, M. I. Wibawa, J. Glazner
2002-5-22
16025
Placer
Sierra Nevada; Hughes Mill (site) above Foresthill.
1066
Comment
CDA16973 Quercus durata
G. F. Hrusa, M. I. Wibawa, J. Glazner
2002-5-22
16026
Placer
Sierra Nevada; Hughes Mill (site) above Foresthill.
1066
Comment
CDA16974 Quercus durata
G. F. Hrusa, M. I. Wibawa, J. Glazner
2002-5-22
16027
Placer
Sierra Nevada; Hughes Mill (site) above Foresthill.
1066
Comment
CDA19976 Quercus durata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA19979 Quercus durata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
CDA21880 Quercus durata
T. Kono
1968-3-1
Napa
Highway 128, 12.9 miles east of Rutherford.
0
Comment
CDA21881 Quercus durata
State Employee
1957-11-13
Napa
Knoxville.
0
Comment
CDA21882 Quercus durata
J. M. Tucker
1951-10-13
2306 -8
Mendocino
University of California Hopland Field Station; on a ridge adjacent to Maud s Glen, in the north-eastern part of the field station.
0
Comment
CDA21883 Quercus durata
D. G. Kelch
2006-10-4
6 .499
Sonoma
Along Cavedale Road about 5 KM E of Route 12.
Comment
CDA21884 Quercus durata
H. Stabo
1968-10-21
Napa
0
Comment
CDA21885 Quercus durata
D. G. Kelch
2006-5-1
6 .19
Marin
Summit of Lucas Valley Road.
Comment
CDA31845 Quercus durata
D. G. Kelch
2009-4-19
9 .196
Marin
Rocky Ridge Fire Rd. Mt Tamalpais.
Comment
CHSC109218 Quercus durata
B. Castro; L. P. Janeway
2004-6-13
1467
Butte
Northern High Sierra Nevada. Along Old Forbestown Road 1.6 road mi SE of Forbestown Reservoir Road; 2.25 air mi E of Forbestown; near headwaters of Costa Creek; 0.15 rd mi NW of jcn with Abernathy Rd.
829
Comment
CHSC20703 Quercus durata
Robert A. Schlising
1962-5-4
2228
Lake
.9 mi N of county line along Butte Canyon Road.
Comment
CHSC20714 Quercus durata
Robert A. Schlising
1962-5-4
2236
Lake
Along Bartlett Springs Road, 3.2 mi W of Jct with Bear Valley Road.
Comment
CHSC29503 Quercus durata
Dibble; Griggs
1979-7-12
121
Lake
Near Bear Creek, close to the town of Stonyford.
609
Comment
CHSC29508 Quercus durata
Dibble; Griggs
1979-6-14
37
Glenn
Near Black Diamond Glades, close to the town of Stonyford.
707
Comment
CHSC29511 Quercus durata
Dibble; Griggs
1979-7-8
79
Glenn
Near Gravelly Ridge, close to the town of Stonyford.
421
Comment
CHSC29520 Quercus durata
Dibble; Griggs
1979-7-11
108
Lake
Near Potato Hill, close to the town of Stonyford.
926
Comment
CHSC29524 Quercus durata
Dibble; Griggs
1979-8-16
177
Tehama
Near Round Mountain, close to the town of Paskenta.
1218
Comment
CHSC29542 Quercus durata
Dibble; Griggs
1979-7-10
92
Lake
Near Bear Creek, close to the town of Stonyford.
670
Comment
CHSC29546 Quercus durata
Dibble; Griggs
1979-6-15
68
Lake
Near Potato Hill, close to the town of Stonyford.
1125
Comment
CHSC29603 Quercus durata
Dibble; Griggs
1979-7-19
142
Lake
Near Pachsaddle Creek, close to the town of Potter Valley.
677
Comment
CHSC29608 Quercus durata
Dibble; Griggs
1979-7-11
100
Lake
Near Bear Creek, close to the town of Stonyford.
883
Comment
CHSC29617 Quercus durata
Dibble; Griggs
1979-7-12
124
Lake
Near Rice Valley, close to the town of Stonyford.
701
Comment
CHSC29619 Quercus durata
Dibble; Griggs
1979-6-14
42
Glenn
Near Black Diamond Ridge, close to the town of Stonyford.
975
Comment
CHSC29655 Quercus durata
Dibble; Griggs
1979-7-9
86
Glenn
Near Black Diamond Lookout, close to the town of Stonyford.
930
Comment
CHSC29660 Quercus durata
Dibble; Griggs
1979-7-19
154
Lake
Near Lake Pillsbury, close to the town of Potter Valley.
609
Comment
CHSC30327 Quercus durata
M. S. Taylor; T. Nelson, B. Williams
1980-8-20
3273
Trinity
On e side of Hwy 3 on open serpentine slope, ca. 0.5 mi s of its jct with 13 Dip Rd (347), ca. 1.5 mi s of Peanut.
792
Comment
CHSC32804 Quercus durata
James Jokerst
1980-6-18
897
Tehama
North Coast Range. Near Mud Flat.
852
Comment
CHSC7171 Quercus durata
Lynn R. Thomas
1969-4-1
42
Monterey
E edge of Oasis Rd., ca. 5 mi n of jucntion with San Lucas Rd.; ca. 5 mi. s of King City.
152
Comment
CHSC85477 Quercus durata
G. F. Hrusa; G. L. Stebbins
1994-3-11
11602
Napa
On Ink Grade approx. 2 miles N of Angwin.
520
Comment
CHSC97044 Quercus durata
B. Castro; Plumas NF/Feather River botanists
2005-6-23
1490
Butte
At E edge of ridge above Magalia, off E end of Hollywood Drive, in USFS parcel about midway between Paradise Lake and Magalia Res., overlooking Little Butte Ck. On isolated serpentine outcrop.
755
Comment
GH344813 Quercus durata
L. S. Rose
1938-11-27
38314
Unknown
Emerald Lake, w. of Redwood City
243
Comment
GH344814 Quercus durata
I. L. Wiggins & R. S. Ferris
1940-4-27
9378
Unknown
Hillside 1.5 miles above Aurora Mine on shoulder of San Carlos Peak
Comment
GH344815 Quercus durata
J. T. Howell
1927-8-24
3045
Unknown
Canyon of Pope Creek below Walter's Springs
Comment
GH344819 Quercus durata
D. H. Goldman
2004-12-24
3009
Unknown
Along Mosquito Ridge Road, 1.7 mi E. of the intersection of Road 96 and Forest Hill Road in Forest Hill
877
Comment
GH344820 Quercus durata
A. Eastwood
1928-5-17
15126
Unknown
along Chorro Creek
Comment
GH344821 Quercus durata
B. M. Bartholomew
1983-9-11
1486
Unknown
W side of Mt. St. Helena, 3.0 km N of State Highway 128 on Ida Clayton Road
Comment
GH344822 Quercus durata
C. B. Wolf & B. D. Stark
1933-9-23
5483
Unknown
Sweetwater Creek near Salmon Falls, western slope of the Sierra Nevada
152
Comment
GH344830 Quercus durata
A. Eastwood
1915-8-25
4924
Unknown
Duarte
Comment
GH344837 Quercus durata
A. M. Carter
1934-10-13
728
Unknown
Long Branch of Isabel Creek, half mile above junction with Isabel Creek, Mount Hamilton Range
548
Comment
GH344840 Quercus durata
R. F. Hoover
1940-8-25
4542
Unknown
East side of Mountain St. Helena
Comment
GH344846 Quercus durata
L. S. Rose
1938-11-27
38314
Unknown
Emerald Lake, w. of Redwood City
243
Comment
GH403091 Quercus durata
D. H. Goldman
2005-7-23
3571
Unknown
To the E. side of Wilbur Springs Road, about 1.35mi W of the intersection with Bear Valley Road & just E of Sulphur Creek. Wilber Springs Resort
414
Comment
GH403092 Quercus durata
D. H. Goldman
2004-10-31
2908
Unknown
Inspiration Point, to the S. side of Round Valley, by the Round Valley Monument, to the E. of a bend in Rt. 162 (Covelo Road)
621
Comment
HREC14 Quercus durata
H. F. Heady
1952-9-8
483
Mendocino
Hopland Field Station: Orchard Pasture
Comment
HREC16 Quercus durata
H. F. Heady
1952-8-26
463
Mendocino
Hopland Field Station: Orchard Pasture
Comment
HREC18 Quercus durata
H. F. Heady
1952-8-26
461
Mendocino
Hopland Field Station: Orchard Pasture
Comment
HREC19 Quercus durata
H. F. Heady
1952-6-19
237
Mendocino
Hopland Field Station: Orchard Pasture
Comment
HREC20 Quercus durata
H. F. Heady
1952-6-19
238
Mendocino
Hopland Field Station: Orchard Pasture
Comment
JEPS116526 Quercus durata
Jake Ruygt
2002-9-4
4453
Napa
Northwest side of Atlas Peak. Yountville 7.5' Quad.
Comment
JEPS121551 Quercus durata
Adam C. Schneider with Dick O'Donnell
2013-5-26
194
Napa
Along Chiles Valley Road.
Comment
JEPS2950 Quercus durata
W. L. Jepson
1907-5-13
2719
San Benito
San Benito Peak; ; San Benito Creek
Comment
JEPS37331 Quercus durata
S. C. Lillis
Sep 1908
Fresno
Santa Rita Mt.
1524
Comment
JEPS37337 Quercus durata
S. C. Lillis
Sep 1908
Fresno
Santa Rita Mt. San Carlos Range
1524
Comment
JEPS37338 Quercus durata
Rev. George Robertson
1903-11-26
67
San Bernardino
Lytle Creek Old Baldy Mt.
Comment
JEPS37339 Quercus durata
Willis L. Jepson
1892-7
Napa
near Knoxville; Mountain Region of Clear Lake
Comment
JEPS37340 Quercus durata
W. L. Jepson
1894-10-13
Napa
Upper Conn Valley
Comment
JEPS37341 Quercus durata
W. L. Jepson
1920-5-24
9025
Lake
e of Indian Valley
Comment
JEPS37342 Quercus durata
S. C. Lillis
Sep 1908
Fresno
Lion Creek bottom South Fork Cantua Creek
1097
Comment
JEPS37343 Quercus durata
W. L. Jepson
1917-12-1
7442
Alameda
Cedar Mt.
975
Comment
JEPS37344 Quercus durata
W. L. Jepson
1911-10-10
4759
Marin
Mt. Tamalpais
518
Comment
JEPS37345 Quercus durata
W. L. Jepson
1897-5-23
Solano
Miller Canyon Vaca Mountains
Comment
JEPS37346 Quercus durata
W. L. Jepson
1895-11-25
Napa
La Jota Plateau Howell Mt.
Comment
JEPS37347 Quercus durata
Theodore Payne
1927-11-5
5
Los Angeles
San Gabriel Canyon San Gabriel Mts.
609
Comment
JEPS37348 Quercus durata
Theodore Payne
1907-11-5
4
Los Angeles
San Gabriel Canyon San Gabriel Mts.
609
Comment
JEPS37349 Quercus durata
Theodore Payne
1907-11-5
2
Los Angeles
San Gabriel Canyon San Gabriel Mts.
609
Comment
JEPS37350 Quercus durata
Theodore Payne
1907-11-5
3
Los Angeles
San Gabriel Canyon San Gabriel Mts.
609
Comment
JEPS37351 Quercus durata
W. L. Jepson
1930-10-19
15693
Napa
Butts Canyon
Comment
JEPS37771 Quercus durata
Andrew D. Wright
1927-6-22
El Dorado
Nigger Hill Folsom
Comment
JEPS76647 Quercus durata
L. R. Heckard
1972-6-18
2978
Tehama
n of Mt. Tedoc (trail down Wells Creek); Wells Creek
1158
Comment
JEPS76664 Quercus durata
L. R. Heckard
1972-6-17
2960
Tehama
nw side Tedoc Mt. (along new road around w of mountain)
1280
Comment
JEPS78386 Quercus durata
Edward Lee
1936-3-1
1778
El Dorado
about 0.5 mi sw Volcanoville (Hornblende Mt, e slope); Hornblende Mt.
Comment
JEPS78387 Quercus durata
Edward Lee
1936-3-1
1779
El Dorado
about 0.5 mi sw Volcanoville (Hornblende Mt, e slope); Hornblende Mt.
Comment
JEPS78388 Quercus durata
Edward Lee
1936-3-1
1780
El Dorado
about 0.5 mi sw Volcanoville (Hornblende Mt, e slope); Hornblende Mt.
Comment
JEPS79104 Quercus durata
L. R. Heckard
1980-5-18
5198
El Dorado
nw of Rescue (w of Placerville); Pine Hill
609
Comment
JEPS80232 Quercus durata
L. R. Heckard, and J. Hickman
1980-7-3
5389
Lake
about 0.25 mi n Summit Spring (Colusa County border); Snow Mt.
1524
Comment
JEPS83643 Quercus durata
R. Raiche
1988-1-19
80003
Sonoma
Bummer Peak Area, Rockpile Rd Lake Sonoma Area
329
Comment
JEPS84699 Quercus durata
John W. Willoughby
1976-4-12
1387
Solano
n of Ridge Road junction with Mix Canyon Road; Vaca Mountains, Blue Ridge
792
Comment
JEPS88904 Quercus durata
Lowell Ahart
1994-6-5
7306
Yuba
about 3 (air) mi e Forbestown (on the n side of Forbestown road, on the n side of Costa Creek); Costa Creek, Forbestown road
853
Comment
LA205316 Quercus durata
Annetta M. Carter;
1934-10-13
725
Santa Clara
Mount Hamilton Range, long branch of Isabel Creek, 0.5 mi above junction with Isabel Creek
548
Comment
LA46616 Quercus durata
Louis Wheeler;
1931-11-6
323
Los Angeles
San Gabriel Mountains, foothills; 0.5 mi. E. Palmer Canyon
609
Comment
OBI71839 Quercus durata
Neil Havlik
2009-12-1
s.n.
San Luis Obispo
SLO, Johnson Ranch Open Space Preserve. NW of intersection with Ontario rd and South Higuera St. West of US 101. Irish Hills, San Luis Range.
Comment
OBI73718 Quercus durata
Neil Havlik
2009-12-1
s.n.
San Luis Obispo
SLO, Johnson Ranch Open Space Preserve. NW of intersection with Ontario rd and South Higuera St. West of US 101. Irish Hills, San Luis Range.
Comment
OBI75099 Quercus durata
Michael Walgren
2011-2-2
240
San Luis Obispo
Perfumo Canyon. forming a dense stand on the south side of the road above a small creek and waterfall. Adjacent to Perfumo crk rd at a pulout 1.2 mi from Los Osos Valley rd
Comment
OBI79589 Quercus durata
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31380
San Luis Obispo
San Luis Range (Irish Hills). Ruda Road near Hibberd Preserve
441
Comment
OBI83461 Quercus durata
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
7
San Luis Obispo
Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in
317
Comment
POM166564 Quercus durata
P. A. Munz
1922-8-5
6433
Marin
Mt. Tamalpais.
Comment
POM166733 Quercus durata
C. F. Baker
1902-5-15
873
Santa Clara
Foothills near Stanford University.
Comment
POM166735 Quercus durata
Alice Eastwood
1903-5-24
3242
Marin
Mt. Tamalpais.
Comment
POM166736 Quercus durata
A. A. Heller
1902-8-11
6046
Lake
On Eel river one mile below Hullville.
Comment
POM193973 Quercus durata
J. T. Howell
1929-10-20
4528
Alameda
Summit of Cedar Mt..
Comment
POM196592 Quercus durata
L. R. Abrams
1902-10-11
3030
Santa Clara
Loma Prieta Ridge.
Comment
POM202867 Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon.
Comment
POM210026 Quercus durata
H. E. Parks
1931-9-18
1072
Lake
[Unspecified]
Comment
POM224196 Quercus durata
Annetta Carter
1934-10-13
728
San Mateo
Long Branch of Isabel Creek, half mile above jct with Isabel Creek, Mt Hamilton Range.
549
Comment
POM270109 Quercus durata
Lyman Benson
1939-7-12
9680
Lake
South of Kelseyville, Bottlerock Mountain, Middle N Coast Mt. Range, Clear Lake watershed.
549
Comment
POM270110 Quercus durata
Lyman Benson
1938-7-31
8876
Lake
2 miles south of Kelseyville, Middle N Coast Mt. range, Clear Lake watershed.
457
Comment
POM270111 Quercus durata
Lyman Benson
1928-5-1
307
Lake
2 miles south of Lakeport, Mayacamas Mt. Range, Clear Lake watershed.
488
Comment
POM270112 Quercus durata
Lyman Benson
1928-4-30
137
Lake
Midway between Kelseyville and Highland Spring, Middle N Coast Mt. Range, Clear Lake watershed.
518
Comment
POM270113 Quercus durata
Lyman Benson
1932-8-1
4029
San Mateo
Stanford University, Santa Cruz Mt. Range, Corte Madera Creek watershed.
122
Comment
POM270114 Quercus durata
Lyman Benson
1936-12-24
8037
Lake
4 mi. S. W. of Mt. Konocti, Middle N. Coast Mt. range, Clear Lake watershed.
549
Comment
POM270115 Quercus durata
Lyman Benson
1936-12-24
8038
Lake
4 mi. S. W. of Mt. Konocti, Middle N. Coast Mt. range, Clear Lake watershed.
549
Comment
POM301005 Quercus durata
Mary L. Bowerman
1932-10-16
1632
Contra Costa
Donner Canyon Trail.
Comment
POM315910 Quercus durata
Patricia Wilder
1965-6-7
3526
Marin
San Geronimo Ridge.
Comment
RSA10716 Quercus durata
Carl B. Wolf
1928-5-7
2114
Lake
6 miles east of Houghs Mineral Springs on the road to Williams.
Comment
RSA118984 Quercus durata
John H. Thomas
1955-5-21
5164
Napa
Near State Highway No. 128 and Capell Creek, about 12 miles east of St. Helena.
244
Comment
RSA118985 Quercus durata
Marcel Reeves
1954-4-23
61
San Mateo
Jasper Ridge above Searsville Lake.
168
Comment
RSA118986 Quercus durata
John H. Thomas
1955-5-5
4946
Santa Clara
Mount Hamilton Range bordering the Santa Clara Valley about 1 mile up Metcalfe Canyon, 1.5 miles north of Coyote.
213
Comment
RSA133046 Quercus durata
A. C. Hawbecker, Chas H. Quibell
1953-3-7
1660
San Benito
Along New Idria-Kings City Rd. 1 1/2 - 2 m. down on w. side of 4,432' crest above New Idria, on n. wall of canyon of Clear Crk.
1159
Comment
RSA13734 Quercus durata
Annetta Carter
1934-10-13
728
San Mateo
Long Branch of Isabel Creek, half mile above jct with Isabel Creek, Mt Hamilton Range.
549
Comment
RSA1466 Quercus durata
E. R. Johnson
1929-08
1421
Mendocino
Pass north of Cloverdale.
Comment
RSA150 Quercus durata
J. T. Howell
1927-8-24
685
Napa
Near Walter's Spring, Napa Range.
Comment
RSA169307 Quercus durata
L. S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W of Redwood City.
244
Comment
RSA176472 Quercus durata
Carl B. Wolf, B. D. Stark
1933-9-23
5483
El Dorado
Sweetwater Creek near Salmon Falls, western slope of the Sierra Nevada.
152
Comment
RSA176746 Quercus durata
John H. Thomas
1963-5-12
10077
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA17913 Quercus durata
Sprague
1928-6-8
s.n.
San Benito
Idria.
Comment
RSA1942 Quercus durata
Carl B. Wolf
1930-11-2
1799
Lake
7 mi. east of Houghs Mineral Springs, on road to Williams.
610
Comment
RSA254820 Quercus durata
Thomas W. Nelson, Jane Nelson
1973-4-24
792
Mendocino
Growing along jeep-road to Roberts Lake north of Eden Valley Ranch.
701
Comment
RSA2742 Quercus durata
J. W. Blankinship
1928-9-16
s.n.
Lake
Siegler Springs.
Comment
RSA27600 Quercus durata
I. L. Wiggins, Roxana S. Ferris
1940-4-27
9378
San Benito
1.5 miles above Aurora Mine on shoulder of San Carlos Peak
Comment
RSA339136 Quercus durata
Margaret J. Williams, Wayne Roderick
1984-5-22
84- 13 -1
Lake
Hwy 29, 0.3 mi into Lake County from Napa County.
396
Comment
RSA38487 Quercus durata
Carl B. Wolf
1944-11-1
11483
Napa
2.2 miles east of Lake County line, between Knoxville and Lower Lake.
457
Comment
RSA39631 Quercus durata
P. A. Munz
1947-10-10
12213
Napa
12 miles east of Rutherford on road to Winters (Inner Coast Range).
Comment
RSA39635 Quercus durata
P. A. Munz
1947-10-10
12214
Napa
Inner Coast Range, 11 miles east of Rutherford, on road to Winters.
Comment
RSA43114 Quercus durata
Robert F. Hoover
1946-9-15
6419
San Luis Obispo
Rinconada Mine.
Comment
RSA47670 Quercus durata
Roxana S. Ferris, Laura Lorraine
1948-6-11
11703
Trinity
1.5 miles above Peanut on State Highway 36.
Comment
RSA477129 Quercus durata
Christopher Davidson
1977-6-20
6012
Sonoma
Dry Cr. Rd., 8.6 mi. W of Geyserville
91
Comment
RSA573402 Quercus durata
H. E. McMinn
1923-5-26
991
Lake
Upper Eticuera Creek to Lake County line. Knoxville region.
Comment
RSA6160 Quercus durata
Carl B. Wolf
1933-5-26
4969
El Dorado
Sweetwater Creek, near Salmon Falls, Western slope of the Sierra Nevada.
183
Comment
RSA62045 Quercus durata
E. K. Balls, P. C. Everett
1953-10-15
18673
Lake
Hwy 29, 1 mi. n. of Lake-Napa Co. line. St. Helena Creek.
381
Comment
RSA622122 Quercus durata
J. M. Tucker
1951-10-13
2306 -1
Mendocino
University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station.
Comment
RSA624178 Quercus durata
J. M. Tucker, G. L. Stebbins
1950-11-5
2007 -24
Napa
Beside road up Howell Mountian, 5.6 mi. north of St. Helena.
Comment
RSA624179 Quercus durata
J. M. Tucker, G. L. Stebbins
1950-11-5
2011 -18
Napa
Below Conn Valley Dam, hillside across creek from the picnic area.
Comment
RSA63117 Quercus durata
L. S. Rose
1950-5-20
50136
San Mateo
Emerald Lake region, hills w. of Redwood City.
244
Comment
RSA66900 Quercus durata
P. A. Munz
1951-7-17
16571
Trinity
Grasshopper Public Camp, 2.5 mi. NW of Stuart Gap, North Yolla Bolly Mts.
1372
Comment
RSA682123 Quercus durata
Valerie L. Soza, Bill Hoghead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson).
915
Comment
RSA758237 Quercus durata
Doug Goldman
2004-10-31
2908
Mendocino
Inspiration Point, to the south side of Round Valley, by the Round Valley Monument, to the east of a bend in Route 162 (Covelo Road)
622
Comment
RSA82771 Quercus durata
J. M. Tucker
1941-9-20
407
Napa
Opposite junction of road from Samuel Springs with Monticello--Pope Valley Road.
Comment
RSA83404 Quercus durata
J. M. Tucker
1948-10-3
1889
Monterey
Ca. 4 miles north of Parkfield.
Comment
RSA8544 Quercus durata
J. T. Howell
1933-8-27
11642
Napa
Sage Canyon, Napa Range.
Comment
RSA87011 Quercus durata
F. W. Peirson
1925-10-3
6452
Marin
Not far below the summit of Mt. Tamalpais.
Comment
RSA88599 Quercus durata
J. T. Howell
1951-6-26
27532
Plumas
Near Rich Bar.
793
Comment
SACT0002639 Quercus durata
J. Wilson
1982-5-23
El Dorado
Approximately 1.4 mile north of Green Valley on east end Derr Valley, take road to west at turn 0.2 mile, on northeast lower slope of hill ahead
277.368
Comment
SACT002634 Quercus durata
J. Wilson
1983-8-10
El Dorado
Near intersection of Prospect Road and Lotus North Road Lotus, Ca
277.368
Comment
SACT002635 Quercus durata
Michael Baad
1977-6-21
Placer
1.5 miles south of junction of road to Big Reservoir and Iowa Hill to Forest Hill Road
1158.0
Comment
SACT002636 Quercus durata
Michael Baad
1977-6-21
Placer
1.5 miles south of junction of road to Big Reservoir and Iowa Hill to Forest Hill Road
1158.0
Comment
SACT002637 Quercus durata
Michael Baad
1977-6-21
Placer
2 miles nouth of junction of road to Big Reservoir and Iowa Hill to Forest Hill Road
1158.0
Comment
SACT002638 Quercus durata
J. Wilson
1982-5-7
El Dorado
Approximately 1 mile north from Malcolm Dixon Road on Hickok Road area to west of and along road for .25 mile
277.368
Comment
SACT002640 Quercus durata
Ira Wiggins, R. Ferris
1933-6-2
Napa
10 miles north of Howell Mount
Comment
SACT002642 Quercus durata
John Willoughby
1976-4-12
Solano
In stand of Quercus kelloggii, Ridge Road north of its junction with Mix Canyon Road.
792.0
Comment
SBBG129265 Quercus durata
D. H. Wilken, E. L. Painter, O. Gasser
2014-5-13
17991
San Luis Obispo
Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring
495
Comment
SD113991 Quercus durata
Darley F. Howe
1972-4-28
4813
Sonoma
Mt Hood Range, Trinity Road
395
Comment
SD225775 Quercus durata
John M. Tucker, G. L. Stebbins
1950-11-5
2011 17
Napa
Below Conn Valley Dam, hillside across creek from the picnic area
Comment
SD225776 Quercus durata
John M. Tucker
1951-10-13
2306 4
Mendocino
University of California Hopland Field Staation; on a ridge adjacent to Maud's Glen, in the north-eastern part of the field staation
Comment
SD225777 Quercus durata
John M. Tucker
1950-11-12
2014 26
Napa
Highway 28, 7.7 mi. (by road) west of junction with Highway 37; southeast-facing hillslope above Sage Creek;
Comment
SD243367 Quercus durata
D. G. Kelch
2009-4-19
09 196
Marin
Rocky Ridge Fire Road. Mt Tamalpais.
366
Comment
SD49878 Quercus durata
Francia Chisaki, Helen Sharsmith, Otto L. Solbrig
1958-10-30
1175
San Benito
at junction of road to New Idria and road leading out to San Carlos Peak
1280
Comment
SD60172 Quercus durata
B. D. Stark, C. B. Wolf
1933-7-23
5483
El Dorado
western slope of Sierra Nevada, Sweetwater Creek near Salmon Falls
152
Comment
SD88422 Quercus durata
Darley F. Howe
1972-4-28
Sonoma
Mt Hood Range, Trinity Road
395
Comment
SEINET2066425 Quercus durata
Royal D. Suttkus
1967-6-24
67 -272
Lake
10.3 miles N of Pope Valley.
Comment
SEINET234414 Quercus durata
John Tucker
1950-11-12
2014 -20
Napa
Hwy 28 7.7 road mi W of junction with Hwy 37; SE-facing slope above Sage Creek
Comment
SEINET234415 Quercus durata
John Tucker
1951-10-13
2306 -9
Mendocino
University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen' in the NE part of the field statio
Comment
SEINET265716 Quercus durata
Royal D. Suttkus
1967-6-24
67- 27 -2
Lake
10.3 miles north of Pope Valley.
Comment
SEINET3144186 Quercus durata
Unknown
1950-11-12
2014 -13
Napa
Hwy 28, 2.2 mi (by road) W of jnct w/ Hwy 37, above Sage Creek
Comment
SFV17678 Quercus durata
J. M. Tucker
1951-10-13
2306 5
Mendocino
University of California Hopland Field Station. On ridge adjacent to "Maud's Glen" in the northeastern part of the field station.
Comment
SFV17679 Quercus durata
J. M. Tucker, G. L. Stebbins, Jr.
1950-11-5
2011 22
Napa
Below Conn Valley Dam on hillside across creek from the picnic area.
Comment
SFV17680 Quercus durata
J. M. Tucker, G. L. Stebbins, Jr.
1950-11-5
2007 30
Napa
Beside road up Howell Mountain, 5.6 miles north of St. Helena.
Comment
SFV8728 Quercus durata
J. R. Correa
1971-5-29
27
Napa
Lower Chiles Valley Road, 1.8 miles from junction with Highway 128.
Comment
SJSU10617 Quercus durata
W. Savage
1976-6-4
1054
San Benito
Clear Cr c. 5 mi E of San Benito R on rd to New Idria, c. 1 mi E BLM boundary (entrance to Recreation Area)
792
Comment
SJSU1086 Quercus durata
C. W. Sharsmith
1951-4-6
6638
San Mateo
Woodside Hills, 3 mi E of Woodside
182
Comment
SJSU15573 Quercus durata
John Rawlings, Ken Hickman
2015-4-2
1438
Santa Clara
Mt Umunhum, Santa Clara Co. Mt. Umunhum's rocky, open south face
992
Comment
SJSU15791 Quercus durata
John Rawlings, Ken Hickman
2015-9-14
1634
Santa Clara
Mt. Umunhum, Santa Clara Co.; west of Mt. Umunhum's Summit Trail upper trailhead.
1029
Comment
SJSU4105 Quercus durata
C. W. Sharsmith
1966-5-29
7438
Santa Clara
divide between head of Arroyo Bayo & San Antonio Cr, Mt Hamilton Range
Comment
UC1051721 Quercus durata
Helen K. Sharsmith
1953-6-19
4275
Colusa
e slope Snow Mountain (on Bonny Doon road); Inner North Coast Ranges, Mendocino National Forest
670
Comment
UC1083143 Quercus durata
Herbert L. Mason
1928-5-4
4523
El Dorado
Granite Canyon
Comment
UC1083215 Quercus durata
Herbert L. Mason
1925-12-30
2557
Mendocino
Hopland to Cloverdale grade
Comment
UC1083554 Quercus durata
Roxana S. Ferris and W. R. Ernst
1956-10-22
13080
San Benito
ca 3.3 mi sw Idria; Clear Creek
975
Comment
UC1135546 Quercus durata
A. Lewis
Oct 1932
132
Mendocino
Inspiration Point Eden Valley Quad.
609
Comment
UC1135554 Quercus durata
R. C. Wilson
1937-6-22
405
Lake
1.83 mi wnw Hunter Point; Lakeport Quad.
518
Comment
UC1135555 Quercus durata
C. R. Clar
1930-7-3
86
Trinity
road to White Rock Ranger Station Trinity Forest, Hoaglin Quad.
1554
Comment
UC1135556 Quercus durata
N. French
1933-5-9
48
Nevada
Grass Valley Smartsville Quad.
762
Comment
UC1135557 Quercus durata
G. E. Sindel
1935-8-27
338
San Mateo
3.37 mi wnw Woodside; Santa Cruz Quad.
152
Comment
UC1135558 Quercus durata
N. French
1935-7-25
645
Contra Costa
Mt. Diablo Mt. Diablo Quad.
670
Comment
UC1135559 Quercus durata
C. M. Belshaw
1936-5-26
2238
Santa Clara
0.5 mi s Loma Prieta; New Almaden Quad.
1005
Comment
UC1135560 Quercus durata
N. French
1933-10-17
105
Placer
Todd Valley Placerville National Forest, Placerville Quad.
762
Comment
UC1135561 Quercus durata
N. French
1933-10-17
106
Placer
Todd Valley Placerville National Forest, Placerville Quad.
762
Comment
UC1135562 Quercus durata
R. C. Wilson
1936-9-9
310
Santa Clara
1 mi s Little Uvas Creek; New Almaden Quad.
396
Comment
UC1135564 Quercus durata
R. C. Wilson
1935-3-29
164
Contra Costa
1 mi w Deer Flat; Mount Diablo
685
Comment
UC1135565 Quercus durata
A. E. Wieslander
1933-4-9
300
Santa Clara
Loma Prieta New Almaden Quad.
1005
Comment
UC1135566 Quercus durata
P. L. Johannsen
1932-2-19
24
Monterey
Table Mt. Cholame Quad.
1036
Comment
UC1135567 Quercus durata
F. H. Raymond
1930-6-20
98
Monterey
Head of Salmon Creek Bryson Quad.
670
Comment
UC1135568 Quercus durata
T. M. Hendrix
1937-12-15
729
Santa Clara
5 mi n Old Gilroy; Morgan Hill Quad.
396
Comment
UC1135569 Quercus durata
N. H. French
1936-5-14
797
Santa Barbara
2.5 mi s Cachuma Peak; Santa Barbara National Forest, Santa Ynez Quad.
792
Comment
UC1135570 Quercus durata
H. C. Lee
1936-4-9
559
San Luis Obispo
1 mi ne Saddle Peak; San Luis Obispo National Forest, Port San Luis Quad.
426
Comment
UC1135571 Quercus durata
A. D. Gifford
1937-4-5
802
San Luis Obispo
5.5 mi wnw Pozo; Santa Barbara, National Forest, Pozo Quad.
701
Comment
UC1135572 Quercus durata
B. Bolt
1936-4-21
680
San Luis Obispo
3.75 mi ne mouth of Smith Creek; Santa Barbara National Forest, Cayucos Quad.
304
Comment
UC1135573 Quercus durata
B. Bolt
1936-5-13
713
San Luis Obispo
3 mi wnw Cuesta; Santa Barbara National Forest, San Luis Obispo Quad.
670
Comment
UC1135574 Quercus durata
R. W. Lundh
1931-8-29
46
Alameda
Mocho Creek Mt. Hamilton Quad.
609
Comment
UC1135575 Quercus durata
G. E. Sindel
1935-9-27
368
Santa Clara
0.5 mi w St Joseph's Hill; New Almaden Quad.
320
Comment
UC1135576 Quercus durata
G. E. Sindel
1935-11-12
594
Santa Clara
0.5 mi w Bald Mt.; New Almaden Quad.
731
Comment
UC1135577 Quercus durata
G. E. Sindel
1935-11-14
399
Santa Clara
0.75 mi wnw Mt. Umunhum; New Almaden Quad.
914
Comment
UC1135578 Quercus durata
G. E. Sindel
1935-11-21
412
Santa Clara
1.37 mi n Coyote; Morgan Hill Quad.
259
Comment
UC1135579 Quercus durata
C. M. Belshaw
1936-2-1
1537
El Dorado
0.5 mi sw Volcanoville; Placerville Quad.; date given as Feb 30, '36
762
Comment
UC1135580 Quercus durata
C. M. Belshaw
Feb. 1936
1538
El Dorado
0.5 mi sw Volcanoville; El Dorado National Forest, Placerville Quad.
762
Comment
UC1135581 Quercus durata
D. Schlobohm
1934-10-11
4
El Dorado
Volcanoville El Dorado National Forest, Placerville Quad.
914
Comment
UC1135582 Quercus durata
P. L. Johannsen
1931-1-1
18
El Dorado
Garden Valley Placerville Quad.
609
Comment
UC1135583 Quercus durata
H. A. Jensen
1931-7-22
193
El Dorado
Johntown Creek Placerville Quad.
548
Comment
UC1135584 Quercus durata
R. W. Lundh
1931-7-30
17
Santa Clara
Isabel Creek Mt. Hamilton Quad.
685
Comment
UC1177946 Quercus durata
Francia Chisaki, Helen Sharsmith, and Otto T. Solbrig
1958-10-30
1175
San Benito
pass below summit of Sampson Peak (just a the junction of road to New Idria and road leading out to San Carlos Peak); Sampson Peak
1280
Comment
UC1193254 Quercus durata
P. Zinke
1950-5-23
124
Lake
Cobb Valley
914
Comment
UC1193255 Quercus durata
R. H. Neuns
1951-4-6
166
Lake
1 mi sw Kelseyville
426
Comment
UC1193256 Quercus durata
P. Zinke
1950-11-9
199
Lake
High Valley Ridge
914
Comment
UC1193257 Quercus durata
R. H. Neuns
1950-5-3
98
Sonoma
6 mi e Geyserville
441
Comment
UC1193258 Quercus durata
G. W. Tourtillott
1950-11-6
37
Lake
0.5 mi n Bachelder Valley
609
Comment
UC1193259 Quercus durata
W. P. Hoffman
1949-7-7
19
Mendocino
3 mi ese Eden Valley
731
Comment
UC1193260 Quercus durata
P. Zinke
1951-4-25
208
Lake
between Springer Flat and Blodgett Canyon
548
Comment
UC1193261 Quercus durata
P. Zinke
1949-5-4
28
Mendocino
7 mi w Highland Springs
518
Comment
UC1193262 Quercus durata
R. H. Neuns
1949-5-9
50
Mendocino
8 mi sw Hopland
457
Comment
UC1195639 Quercus durata
A. R. Kruckeberg
1949-9-25
Lake
between Bartlett Springs and Allen Springs
Comment
UC1195641 Quercus durata
A. R. Kruckeberg
1949-9-25
1780
Lake
between Bartlett Springs and Allen Springs
Comment
UC1199515 Quercus durata
Herbert L. Mason
1929-10-20
5509
Alameda
Cedar Mountain
Comment
UC142561 Quercus durata
Alice Eastwood
1903-5-24
3242
Marin
Mt. Tamalpais
Comment
UC1552786 Quercus durata
Frederica Bowcutt
1986-5-4
702
Lake
about 3 mi ne Middletown (on se side of Hwy 53, 2.2 mi ne of junction with Butts Canyon Road, about 0.5 mi n of Crazy Creek, on the edge of Coyote Valley); Coyote Valley
365
Comment
UC1618116 Quercus durata
Donald G. Nelson
1940-8-7
702
Napa
about 1 mile NW of Knoxville on road to Clear Lake
Comment
UC190849 Quercus durata
T. S. Brandegee
1891-6-21
Lake
Tunis Mill
Comment
UC1934619 Quercus durata
V. J. Krajina
1953-7-19
Santa Barbara
Santa Ynez Valley, Santa Barbara
Comment
UC1953172 Quercus durata
Neil Havlik
2009-12-1
San Luis Obispo
San Luis Obispo. Johnson Rancho Open Space Preserve. Northwest of intersection with Ontario Road and South Higuera Street, west of US 101. Irish Hills, San Luis Range
Comment
UC337434 Quercus durata
unknown
1894-10-11
Marin
Mt. Tamalpais
Comment
UC405479 Quercus durata
W. W. Mackie
1904-4
Placer
Newcastle
Comment
UC410847 Quercus durata
Alice Eastwood
1928-5-17
15126
San Luis Obispo
along Chorro Creek Chorro Creek
Comment
UC484300 Quercus durata
Carl B. Wolf
1930-11-2
Lake
7 mi e Hough's Mineral Springs (on road to Williams)
609
Comment
UC520299 Quercus durata
Joseph Andorfer Ewan
1933-7-4
7852
Los Angeles
Sturdevant Trail San Gabriel Mountains, Santa Anita Canyon
1066
Comment
UC527836 Quercus durata
R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins
1933-6-2
6680
Napa
10 mi n Howell Mt.; Butts Canyon
Comment
UC534979 Quercus durata
H. E. Parks
1931-9-18
10172
Lake
Comment
UC545773 Quercus durata
Annetta M. Carter
1934-10-13
728
Santa Clara
just n Isabel Creek bridge; Mount Hamilton Range, Long Branch of Isabel Creek
548
Comment
UC5575 Quercus durata
W. W. Mackie
1902-10-1
Tehama
w of Paskenta
Comment
UC5576 Quercus durata
J. Burtt Davy
1893-9-6
346
Santa Clara
above Saratoga
Comment
UC5577 Quercus durata
W. W. Mackie
Nov 1902
Lake
Snow Mt.
Comment
UC5578 Quercus durata
J. Burtt Davy
1893-9-1
346
Santa Clara
above Saratoga
Comment
UC5581 Quercus durata
F. W. Bancroft
1894-7-10
Contra Costa
half-way up Mt. Diablo
Comment
UC55939 Quercus durata
J. P. Tracy
1902-5-21
1582
Napa
3-4 mi e Angwin's; Howell Mountain, Head of Moores Creek
457
Comment
UC565913 Quercus durata
H. S. Yates
1932-9-24
3593
Mendocino
near Leech Lake; Covelo Quad.
1676
Comment
UC571856 Quercus durata
C. W. and H. K. Sharsmith
1933-9-24
448
Santa Clara
Red Mountains Mount Hamilton Range
701
Comment
UC571864 Quercus durata
C. W. and H. K. Sharsmith
1935-11-20
3394
Santa Clara
just above Arroyo Mocho road; Mount Hamilton Range, Red Mountains, Colorado Creek
838
Comment
UC571865 Quercus durata
C. W. and H. K. Sharsmith
1935-3-30
1659
Stanislaus
Adobe Creek tributary to Arroyo del Puerto Mount Hamilton Range, Red Mountains
396
Comment
UC571866 Quercus durata
C. W. and H. K. Sharsmith
1935-3-30
1665
Stanislaus
Adobe Creek tributary to Arroyo del Puerto Mount Hamilton Range, Red Mountains
396
Comment
UC571867 Quercus durata
C. W. and H. K. Sharsmith
1934-10-21
1414
Santa Clara
near Kincaid Road (above Long Branch Creek); Mount Hamilton Range
685
Comment
UC571868 Quercus durata
C. W. and H. K. Sharsmith
1934-10-21
1415
Santa Clara
near Kincaid Road (above Long Branch Creek); Mount Hamilton Range
685
Comment
UC571869 Quercus durata
C. W. and H. K. Sharsmith
1934-10-21
1417
Santa Clara
near Kincaid road (above Long Branch Creek); Mount Hamilton Range
685
Comment
UC5824 Quercus durata
W. G. Klee
1800-1
Marin
Mt. Tamalpais
Comment
UC667991 Quercus durata
Joseph P. Tracy
1938-6-2
15799
Mendocino
s side Round Valley
609
Comment
UC691299 Quercus durata
Mary L. Bowerman
1932-10-16
1632
Contra Costa
Donner Canyon trail Mount Diablo
Comment
UC691322 Quercus durata
Mary L. Bowerman
1931-5-19
873
Contra Costa
main e branch Donner Canyon; Mount Diablo
304
Comment
UC691323 Quercus durata
Mary L. Bowerman
1931-5-19
869
Contra Costa
Donner Canyon trail Mount Diablo
274
Comment
UC712005 Quercus durata
Robert W. Storer
1944-8-11
San Benito
1 mi se San Benito Peak
1341
Comment
UC746860 Quercus durata
G. Thomas Robbins
1945-5-20
1928
El Dorado
above Sweetwater Creek (near Simpson's Ranch)
182
Comment
UC762345 Quercus durata
R. F. Hoover
1940-8-25
4542
Napa
e side Mt. St. Helena
Comment
UC762366 Quercus durata
R. F. Hoover
1941-4-20
4893
Stanislaus
near head of Del Puerto Canyon
Comment
UC770671 Quercus durata
M. Swensen
1948-5-15
34
Mendocino
.66 mi s Largo
243
Comment
UC847969 Quercus durata
Lewis S. Rose
1938-11-27
38314
San Mateo
w of Redwood City; Emerald Lake
243
Comment
UC914267 Quercus durata
Verne Grant and Alva Grant
1948-2-10
8413
Marin
n side Mt. Tamalpais (below West Peak)
Comment
UC942919 Quercus durata
Lewis S. Rose
1950-5-20
50136
San Mateo
w of Redwood City; Emerald Lake Region
243
Comment
UCD101269 Quercus durata
Daniel Sanchez-Mata; Tomas Santamaria
2008-7-11
s.n.
Mendocino
Ukiah. Cow Mountain Access Road from Mill Creek Road. Cow Mountain National Recreation Area.
770
Comment
UCD101283 Quercus durata
Daniel Sanchez-Mata; Tomas Santamaria
2008-7-12
s.n.
Lake
Kelseyville-Lakeport. Highland Springs Road. Highland Springs.
600
Comment
UCD101295 Quercus durata
Daniel Sanchez-Mata; Tomas Santamaria
2008-7-13
s.n.
Sonoma
Healdsburg. Pine Flat Road from Road 128. Red Hill. Audubon Sanctuary.
970
Comment
UCD102834 Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-31
s.n.
Monterey
South Coast Ridge Road to Alder Camp. Los Padres National Forest.
1020
Comment
UCD102840 Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-30
s.n.
San Luis Obispo
San Luis Obispo County: S. Luis Obispo. Prefumo Canyon. Prefumo Canyon Road-See Canyon Road.
410
Comment
UCD102845 Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Between San Luis Obispo and Atascadero. Cuesta Ridge Botanical Area.
690
Comment
UCD110916 Quercus durata
Christopher Mallek
2008-1
HS1- 9
Lake
Highland Springs.
602
Comment
UCD118733 Quercus durata
Katherine Graham; Plant Biology 102 Collectors
2012-5-5
2
Napa
Las Posadas State Experimental Forest. Northeastern part of property, uphill and north of Recreation Flat, along undeveloped road.
417
Comment
UCD124134 Quercus durata
Ellen Dean; Marcel Rejmanek
2012-10-9
7508
Placer
Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road.
868
Comment
UCD124135 Quercus durata
Ellen Dean; Marcel Rejmanek
2012-10-9
7509
Placer
Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road.
868
Comment
UCD124136 Quercus durata
Ellen Dean; Marcel Rejmanek
2012-10-9
7510
Placer
Along Mosquito Ridge Road, ca. one road mile E of junction with Foresthill Road.
868
Comment
UCD13383 Quercus durata
Charles Martin
1986-5-17
31
Colusa
5.7 miles west of Stonyford, along Foot Springs Rd.
Comment
UCD14645 Quercus durata
Deanna Lynn Pfleger
1989-5-6
6
El Dorado
California, El Dorado Co.; 150 meters from Pine Hill Summit;
640
Comment
UCD14803 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2006 -2
Napa
California, Napa Co.; beside road up Howell Mountain, ca. 6 mi. north of St. Helena;
Comment
UCD14804 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2006 -3
Napa
California, Napa Co.; beside road up Howell Mountain, ca. 6 mi. north of St. Helena;
Comment
UCD14805 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2006 -6
Napa
California, Napa Co.; beside road up Howell Mountain, ca. 6 mi. north of St. Helena;
Comment
UCD14806 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -4
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14807 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -5
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14808 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -6
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14809 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -7
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14810 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -12
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14811 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -13
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14812 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -19
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14813 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -20
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14814 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -24
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14815 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -30
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14816 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2007 -33
Napa
California, Napa Co.; beside road up Howell Mountain, 5.6 mi. north of St. Helena;
Comment
UCD14817 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -1
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14818 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -7
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14819 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -8
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14820 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -14
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14821 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -17
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14822 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -18
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14823 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -19
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14824 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -20
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14825 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -21
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14826 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -22
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14827 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -25
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14828 Quercus durata
John M. Tucker; with G. L. Stebbins
1950-11-5
2011 -29
Napa
California, Napa Co.; below Conn Valley Dam,
Comment
UCD14836 Quercus durata
John M. Tucker
1950-11-12
2014 -12
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14837 Quercus durata
John M. Tucker
1950-11-12
2014 -13
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14838 Quercus durata
John M. Tucker
1950-11-12
2014 -16
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14839 Quercus durata
John M. Tucker
1950-11-12
2014 -17
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14840 Quercus durata
John M. Tucker
1950-11-12
2014 -18
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14841 Quercus durata
John M. Tucker
1950-11-12
2014 -19
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14842 Quercus durata
John M. Tucker
1950-11-12
2014 -20
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14843 Quercus durata
John M. Tucker
1950-11-12
2014 -21
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14844 Quercus durata
John M. Tucker
1950-11-12
2014 -22
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14845 Quercus durata
John M. Tucker
1950-11-12
2014 -23
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14846 Quercus durata
John M. Tucker
1950-11-12
2014 -24
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14847 Quercus durata
John M. Tucker
1950-11-12
2014 -26
Napa
California, Napa Co.; Highway 28, 7.7 mi. (by road) west of junction with Highway 37;
Comment
UCD14854 Quercus durata
John M. Tucker
1951-10-13
2306 -1
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14855 Quercus durata
John M. Tucker
1951-10-13
2306 -2
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14856 Quercus durata
John M. Tucker
1951-10-13
2306 -3
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14857 Quercus durata
John M. Tucker
1951-10-13
2306 -4
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14858 Quercus durata
John M. Tucker
1951-10-13
2306 -5
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14859 Quercus durata
John M. Tucker
1951-10-13
2306 -6
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD148590 Quercus durata
G. F. Hrusa
1994-4-28
11841
El Dorado
El Dorado Hills at SE corner of Sweet Valley Rd. and Harlan Rd.
360
Comment
UCD14860 Quercus durata
John M. Tucker
1951-10-13
2306 -7
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14861 Quercus durata
John M. Tucker
1951-10-13
2306 -8
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14862 Quercus durata
John M. Tucker
1951-10-13
2306 -9
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14863 Quercus durata
John M. Tucker
1951-10-13
2306 -10
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14864 Quercus durata
John M. Tucker
1951-10-13
2306 -11
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14865 Quercus durata
John M. Tucker
1951-10-13
2306 -12
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14866 Quercus durata
John M. Tucker
1951-10-13
2306 -13
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14867 Quercus durata
John M. Tucker
1951-10-13
2306 -14
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14868 Quercus durata
John M. Tucker
1951-10-13
2306 -15
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14869 Quercus durata
John M. Tucker
1951-10-13
2306 -16
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14870 Quercus durata
John M. Tucker
1951-10-13
2306 -17
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14871 Quercus durata
John M. Tucker
1951-10-13
2306 -18
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14872 Quercus durata
John M. Tucker
1951-10-13
2306 -19
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14873 Quercus durata
John M. Tucker
1951-10-13
2306 -20
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14874 Quercus durata
John M. Tucker
1951-10-13
2306 -21
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14875 Quercus durata
John M. Tucker
1951-10-13
2306 -22
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14876 Quercus durata
John M. Tucker
1951-10-13
2306 -23
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14877 Quercus durata
John M. Tucker
1951-10-13
2306 -24
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14878 Quercus durata
John M. Tucker
1951-10-13
2306 -25
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14879 Quercus durata
John M. Tucker
1951-10-13
2306 -26
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14880 Quercus durata
John M. Tucker
1951-10-13
2306 -27
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14881 Quercus durata
John M. Tucker
1951-10-13
2306 -28
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD14882 Quercus durata
John M. Tucker
1951-10-13
2306 -29
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD148823 Quercus durata
Ellen Dean; Diana Hickson
2014-4-29
8128
Napa
Knoxville public lands. California Department of Fish and Wildlife property. Headwaters of Nevada Creek. Most northwestern part of property.
606
Comment
UCD14883 Quercus durata
John M. Tucker
1951-10-13
2306 -30
Mendocino
(slightly introgressed with Q. berberidifolia Liebm.) California, Mendocino Co.; University of California Hopland Field Station; on a ridge adjacent to 'Maud's Glen', in the north-eastern part of the field station,
Comment
UCD149561 Quercus durata
G. Ledyard Stebbins
1994-4-15
s.n.
Napa
Berryessa Dam.
Comment
UCD149623 Quercus durata
G. Ledyard Stebbins
1994-3-11
s.n.
Napa
Capell Creek.
Comment
UCD149624 Quercus durata
G. Ledyard Stebbins
1994-3-11
s.n.
Napa
Chiles Valley.
Comment
UCD149625 Quercus durata
G. Ledyard Stebbins
1994-3-23
s.n.
Sonoma
Pepperwood Preserve
Comment
UCD15651 Quercus durata
Rachelle Raymond
1989-5-20
801
Placer
Forest Hill Road.
701
Comment
UCD158874 Quercus durata
James A. Neilson Jr.; Teresa A. Sholars
1974-12-29
2909
Sonoma
Mayacmas Mountains; northwest corner of Section 15, The Geysers. (Elevation estimated by label maker using Google Earth.)
609
Comment
UCD159719 Quercus durata
James A. Neilson Jr.; Teresa A. Sholars
1975-3-26
3560
Lake
Mayacmas Mountains, Childers Peak area, ca. 3/4 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.)
548
Comment
UCD160803 Quercus durata
Ellen Dean; D. Potter, D. Hickson, R. Ruygt, C. Donkers
2015-5-2
8683
Napa
Knoxville Wildlife Area. California Dept. of Fish and Wildlife public lands. Vicinity of headwaters of Nevada Creek. Northern part of land parcel.
470
Comment
UCD162804 Quercus durata
D. O. Burge; K. Zhukovsky, R. Berezuk
2014-8-17
1679
Marin
Marin Municipal Water District, north end of Alpine Lake, along Bolinas Fairfax Road.
280
Comment
UCD163843 Quercus durata
Craig D. Thomsen
2000-6-1
s.n.
Colusa
Bear Valley. About 7 miles north of Hwy 20.
Comment
UCD165505 Quercus durata
J. B. Spring and R. W. Lundh
1932-6-27
88
Sonoma
California, Sonoma County: Santa Rosa, CA, 1.5 mi. south of McCormack Ranch. (Exact location unknown, coordinates estimated by label maker.)
754
Comment
UCD166584 Quercus durata
Dylan O. Burge
2016-8-21
2124
Sonoma
Mayacmas Mountains, western slope of Hooker Canyon.
500
Comment
UCD170544 Quercus durata
D. O. Burge; G. Hinshaw
2017-5-11
2273
El Dorado
Pine Hill, summit area.
590
Comment
UCD170830 Quercus durata
2018-4-28
2
Napa
Cedar Roughs Wildlife Area, to the west of Lake Berryessa, on the south side of Pope Creek and Pope Canyon Road. Along Dollarhide Road (undeveloped road/trail) on the west side of Maxwell Creek.
158
Comment
UCD18113 Quercus durata
K. Carpenter; with E. Dean and K. Chaney.
2000-8-11
52
Napa
Napa County. Just south of the border with McLaughlin Reserve. Along Knoxville-Berryessa Rd, ca. 1.4 road miles south of intersection with dirt road leading to old town of Knoxville, SW side of road, along drainage leading into Knoxville Creek; there is an old homestead uphill from collection site.
371
Comment
UCD20292 Quercus durata
Paul Heiple
2002-5-18
s.n.
San Mateo
Edgewood Park near Redwood City.
191
Comment
UCD20648 Quercus durata
R. J. Blenkush; J. H. Richards
2000-1-29
42
Napa
McLaughlin Reserve. 1/4 mile south of intersection of Berryessa-Knoxville Road with Devilhead Road.
487
Comment
UCD40324 Quercus durata
Rodney Gale Myatt
1971-6-27
769
Napa
Ink Grade Road near the town of Angwin, and northeast of St. Helena.
487
Comment
UCD40933 Quercus durata
Sook Hong
1989-5-20
1
Placer
Dry slope at the base of the waterfall along the road.
701
Comment
UCD41209 Quercus durata
John Snelling
1986-5-17
3 -
Colusa
5.7 mi. west of Stoneyford along Fouts Spring Road.
Comment
UCD42082 Quercus durata
Geri Hulse-Stephens
2001-9-9
866
Lake
Goat Mountain. Root Homestead. Common name: leather oak.
975
Comment
UCD45752 Quercus durata
A. M. Shapiro
1995-5-20
s.n.
Nevada
California, Nevada Co. ; hilltop just east of Grass Valley and north of freeway (Highways 20 and 49) at Brunswick Rd. exit.
Comment
UCD45888 Quercus durata
Beecher Crampton
1962-10-9
6706
Napa
northend of Capell Valley, above Capell Creek, State Hwy. 128.
Comment
UCD45889 Quercus durata
Beecher Crampton
1962-10-9
6704
Napa
7 miles north of Conn Reservoir (Lake Hennessy), Pope Valley Road.
Comment
UCD45893 Quercus durata
D. H. Hartmann
1941-8-19
s.n.
Napa
Putah Canyon.
Comment
UCD45894 Quercus durata
J. M. Tucker
1946-5-1
1394
Santa Clara
Elevation 1300 ft.; hills ca. 5 miles north-northeast of Gilroy, Santa Clara County, California.
396
Comment
UCD45895 Quercus durata
Gordon H. True
1961-11-20
300
Nevada
Head of Slate Creek on Ridge Road, Grass Valley, Nevada Co.
Comment
UCD45896 Quercus durata
Heidi E. M. Dobson
1978-5-14
326
Marin
California, Marin County: Overlooking Alpine Lake above Bolingas-Fairfax Road at Base of Pine Hill.
Comment
UCD45900 Quercus durata
D. Q. Cavagnaro
1963-9-7
17
Tehama
Elevation 2000 feet; 10.3 miles southwest of Paskenta, Tehama County, California.
609
Comment
UCD45915 Quercus durata
G. L. Stebbins
1962-3-31
6010
Lake
Along road from Lucerne to Bartlett Springs, on west side of Bartlett Mountain.
762
Comment
UCD45933 Quercus durata
G. F. Hrusa
1995-5-20
12188
Placer
Approx. 3 km. E of Foresthill on Mosquito Ridge Rd. 39 deg. 01' N, 120 deg. 50' W. Placer County 600 m.
600
Comment
UCD45934 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1996-10-19
s.n.
Napa
Mac Laughlin UC Natural Reserve.
680
Comment
UCD45935 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1996-10-19
s.n.
Napa
Mac Laughlin UC Natural Reserve.
680
Comment
UCD45938 Quercus durata
J. M. Tucker
1948-10-3
1889
Monterey
Mountain slope ca. 4 miles north of Parkfield, Monterey County, California.
Comment
UCD45942 Quercus durata
D. Q. Cavagnaro
1963-10-20
229
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California. Elevation 1000 feet.
304
Comment
UCD45944 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-8-16
s.n.
Butte
Magalia near Magalia Reservoir.
680
Comment
UCD45945 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-8-9
s.n.
El Dorado
Placerville-Georgetown. Bear Creek Road-Meadow Brook Road. Head of Traverse Creek. Meadow Borrok.
650
Comment
UCD45946 Quercus durata
D. Sanchez-Mata
1996-11-23
s.n.
San Benito
S. Carlos Range. S. Benito Peak Wilderness Area.
760
Comment
UCD45947 Quercus durata
G. F. Hrusa; M. Hooper
1995-9-12
12463
Napa
Serpentine margin of Lake Hennessey, across from 2nd major canyon upstream from Conn Dam.
100
Comment
UCD45950 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-7-15
s.n.
Trinity
Peanut-Forest Glen. Salt Creek.
750
Comment
UCD45951 Quercus durata
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-8-1
s.n.
El Dorado
Pine Hill. Pineoakyo Road.
420
Comment
UCD45952 Quercus durata
R. W. Benseler; H. D. Safford
1994-5-13
572
Alameda
Garin Woods ca. 1.5 km. S of CSUH Campus. Hayward, CA. Elevation 215 m.
215
Comment
UCD45953 Quercus durata
R. W. Benseler; H. D. Safford
1994-5-13
568
Alameda
Garin Woods ca. 1.5 km. S of CSUH Campus. Hayward, CA. Elevation 224 m.
224
Comment
UCD45955 Quercus durata
D. Sanchez-Mata
1998-8-2
s.n.
San Benito
Hernandez-New Idria. S. Benito Mountain Natural Area near Clear Creek Management Area.
1350
Comment
UCD45956 Quercus durata
R. W. Benseler; H. D. Safford
1994-5-13
566
Alameda
Garin Woods ca. 1.5 km. S of CSUH Campus. Hayward, CA. Elevation 224 m.
224
Comment
UCD45958 Quercus durata
D. Sanchez-Mata
1998-7-9
s.n.
Colusa
Lodoga-Stonyford. Mendocino National Forest. Goat Mountain Road between Lodoga and Red Rock Cabin.
450
Comment
UCD45960 Quercus durata
D. Sanchez-Mata
1998-8-2
s.n.
Fresno
Coalinga-Parkfield Road before Parkfield Grade. Gavilan Ridge.
900
Comment
UCD45961 Quercus durata
G. F. Hrusa; P. Ward, S. Harrison, M. Andrews, and S. Schoenig
1998-6-6
14555
Monterey
Monterey County: Santa Lucia Mountains. Fort Hunter-Liggett Military Reservation. Quadrangle: Burro Mtn. 7.5
475
Comment
UCD45966 Quercus durata
David Slade
1982-5-27
72
Napa
Highway 128 3.8 miles W of Moskowite Corner, 1000 feet.
304
Comment
UCD45971 Quercus durata
D. Sanchez-Mata
1996-6-22
s.n.
Napa
Capell Valley.
380
Comment
UCD45972 Quercus durata
D. Sanchez-Mata; M. G. Barbour
1996-5-12
s.n.
Napa
Winters-Napa. Capell Valley. Serpentine chaparral in Capell Creek.
250
Comment
UCD45973 Quercus durata
Carl Chapman
1978-5-13
25
Placer
4 rd mi. E. of French Meadow Road and Forest Hill Road.
914
Comment
UCD45974 Quercus durata
D. Sanchez-Mata
1996-6-29
s.n.
Trinity
Hayfork-Peanut.
800
Comment
UCD45976 Quercus durata
D. Sanchez-Mata
1996-6-22
s.n.
Napa
Capell Valley.
380
Comment
UCD45978 Quercus durata
G. F. Hrusa; G. L. Stebbins
1994-3-11
11602
Napa
Rhyolitic ash flat on Ink Grade approx. 2 miles N of Angwin.
520
Comment
UCD45979 Quercus durata
G. F. Hrusa; M. Hooper
1995-9-12
12463
Napa
Serpentine margin of Lake Hennessey, across from 2nd major canyon upstream from Conn Dam.
100
Comment
UCD45980 Quercus durata
G. F. Hrusa; M. Hooper
1995-9-12
12463
Napa
Serpentine margin of Lake Hennessey, across from 2nd major canyon upstream from Conn Dam.
100
Comment
UCD45981 Quercus durata
D. Sanchez-Mata
1996-7-3
s.n.
Colusa
Williams. Walker Ridge. Wilburg Springs-Wintun Camp. Serpentine chaparral.
850
Comment
UCD45982 Quercus durata
Jennifer Bury; Peggy Herzog
1993-5-8
256
Sonoma
About 40 air miles N of San Francisco; about 11 air miles E of Santa Rosa and 2.5 air miles NE of Kenwood. In Adobe Canyon N of Sugarloaf Ridge and S of Red Mtn 1 mile. Near visitor center.
379
Comment
UCD45983 Quercus durata
Jennifer Bury; Peggy Herzog
1993-5-8
256
Sonoma
About 40 air miles N of San Francisco; about 11 air miles E of Santa Rosa and 2.5 air miles NE of Kenwood. In Adobe Canyon N of Sugarloaf Ridge and S of Red Mtn 1 mile. Near visitor center.
379
Comment
UCD46000 Quercus durata
D. Q. Cavagnaro
1963-10-20
231
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California.
304
Comment
UCD46001 Quercus durata
D. Q. Cavagnaro
1963-10-20
231
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California.
304
Comment
UCD46002 Quercus durata
Margot B. Forde; D. G. Faris
1960-2-24
II p
Napa
Crest of Blue Ridge (Vaca Mountains) 1 1/2 miles (airline) northwest of Mt. Vaca, in Napa County, California.
762
Comment
UCD46003 Quercus durata
Margot B. Forde; D. G. Faris
1960-2-24
III c
Solano
Crest of Blue Ridge (Vaca Mountains) ca. 2 3/4 miles (airline) north of Mt. Vaca, in Solano County, California.
762
Comment
UCD46004 Quercus durata
Margot B. Forde; D. G. Faris
1960-2-24
III q
Solano
Crest of Blue Ridge (Vaca Mountains) ca. 2 3/4 miles (airline) north of Mt. Vaca, in Solano County, California.
762
Comment
UCD46005 Quercus durata
Herb Dengler
1992-3-5
s.n.
San Mateo
Jasper Ridge Biological Preserve (of Stanford University) in southeast part of preserve, San Meteo County, California.
Comment
UCD55461 Quercus durata
Ellen Dean; Gordon Harrington
2006-10-6
3285
Colusa
Payne Ranch (owned by BLM), lands to the SW of the intersection of State Routes 20 and 16. Ranch can be accessed via north gate which is located on a road on the S side of State Route 20, 2.3 road miles W of jct of State Routes 16 and 20. In Thompson Canyon, along dirt road that parallels ephemeral drainage.
381
Comment
UCD57325 Quercus durata
Amy Whitcomb
2007-3-25
1
Colusa
BLM Payne Ranch. Destinella Flat area, just E of the Lake County border, ca. 3.4 road miles along Hwy 20 from the junction of Hwy 16 and Hwy 20. South side of Hwy 20.
563
Comment
UCD80339 Quercus durata
CNPS SN Foothill Team
2005-6-14
SNNR 0279 c
El Dorado
BLM, Pine Hill Preserve, in the DFG Salmon Falls Unit.
361
Comment
UCD84510 Quercus durata
Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk
2010-6-2
6061
Colusa
Colusa County. On Lake County border. Walker Ridge. Along Walker Ridge Road, between Cold Spring and Buck Flat.
971
Comment
UCD84514 Quercus durata
Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk
2010-6-2
6065
Colusa
Colusa County. On Lake County border. Walker Ridge. Along Walker Ridge Road, between Cold Spring and Buck Flat.
971
Comment
UCR106781 Quercus durata
J. M. Tucker
1951-10-13
2306 -29
Mendocino
Outer North Coast Ranges region, University of California Hopland Field Station
305
Comment
UCR106782 Quercus durata
J. M. Tucker, G. L. Stebbins
1950-11-5
2011 -14
Napa
below Conn Valley Dam, hillside across creek from picnic area
Comment
UCR106783 Quercus durata
J. M. Tucker
1950-11-12
2014 -24
Napa
Hwy 28, 7.7 mi. (by road) west of junction with Hwy 37.
Comment
UCR180023 Quercus durata
R. G. Swinney, Dave Larson
1996-8-7
5225
Los Angeles
San Gabriel Mountains, San Dimas Experimental Forest, southern third of west half of Brown's Flat
1317
Comment
UCR21755 Quercus durata
D. E. Breedlove
1962-4-8
2204
San Benito
Summit of San Benito Mountain, Call Mountains
1601
Comment
UCR255070 Quercus durata
J. M. Tucker
1951-10-13
2306 -6
Mendocino
Outer North Coast Ranges region, University of California Hopland Field Station
305
Comment
UCR31991 Quercus durata
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-9
16071
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
Comment
UCR39814 Quercus durata
Jones
1985-5-11
s.n.
Trinity
Philpot Campground, 1.5 mi SW of Peanut
793
Comment
UCR43090 Quercus durata
L. F. LaPre
1986-5-5
s.n.
Lake
Inner North Coast Ranges, Slope below Davies Road, c. 1.5 mi SSW of Anderson Springs, c. 4 mi south of Whispering Pines
732
Comment
UCR43184 Quercus durata
L. F. LaPre
1985-5-3
s.n.
Napa
Inner North Coast Ranges, Livermore Road between hwy 29 (at Mountain Mill House Girl Scout Camp) and White Point, near the Lake county line, south of Three Peaks.
671
Comment
UCR45095 Quercus durata
L. F. LaPre
1986-5-30
s.n.
Colusa
1.5 mi west of Mendocino National Forest Boundary on Stony Creek Rd [c. 4 mi. west of Stonyford]
671
Comment
UCR52364 Quercus durata
L. Blackford, S. Branch, D. Malm
1988-4-16
62
Colusa
6.1 mi. on Walker Ridge Road off Hwy 20 at Blue Oak campground
732
Comment
UCSB1153 Quercus durata
C. Muller
1951-4-1
8913
Santa Barbara
3 MI BELOW CACHUMA SADDLE CACHUMA CANYON
Comment
UCSB24636 Quercus durata
Wheeler, Louis
1931-11-6
Los Angeles
Foot of hills 1/2 mi. E Palmer Canyon, San Gabriel Mts.
609
Comment
UCSB27906 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB27914 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB27915 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB27916 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB27920 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB28053 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB28145 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
975
Comment
UCSB28146 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB28150 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
975
Comment
UCSB34830 Quercus durata
Lloyd, Robert
1959-10-2
Los Angeles
11 miles north of Glendora on Glendora Mtn. Rd., San Gabriel Mts.
944
Comment
UCSB34860 Quercus durata
C. Muller
1951-4-1
8911
Santa Barbara
3 MI BELOW CACHUMA SADDLE CACHUMA CANYON
Comment
UCSB34861 Quercus durata
C. Muller
1951-4-8
8916
Santa Barbara
3 MI E OF FIGUEROA PEAK FIGUEROA MOUNTAIN
Comment
UCSB39062 Quercus durata
Thomson, B.
1977-5-22
Los Angeles
Bie Tujunga Road; 2.8 miles east of Big Tujunga Station
762
Comment
UCSB68622 Quercus durata
Gross, LeRoy; Fraga, Naomi; Hogshead, Bill
2003-6-19
Los Angeles
Transverse Ranges; Verdugo Mountains region; North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway; (Burbank 7.5 Quad.: T2N R13W S30, NW1/4)
556
Comment
UCSB68631 Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains; Beaudry fire road north of Radio Towers, west of head of Deer Creek
762
Comment
UCSB68632 Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
792
Comment
UCSB68636 Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains; Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale; following fire break up to main crest (to Beaudry fire road)
304
Comment
UCSB68637 Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains; Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale; following fire break up to main crest (to Beaudry fire road)
304
Comment
UCSB68638 Quercus durata
Gross, LeRoy
2000-10-28
Los Angeles
Verdugo Mountains; Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale; following fire break up to main crest (to Beaudry fire road)
304
Comment
UCSC000182 Quercus durata
H. P. Hagge
1929-8-30
10
Santa Clara
Morgan Hill, Above Redwood Retreat
518
Comment
A344831 Quercus durata
T. S. Brandegee
1892-8-23
Unknown
Snow Mt. Coast Range
Comment
A344834 Quercus durata
T. S. Brandegee
1893-1-1
Unknown
San Carlos Pk. Coast Mts.
Comment
A344835 Quercus durata
G. R. Vasey
1880-07-01 - 1880-08-01
Unknown
Santa Lucia Mts.
Comment
CAS-BOT-BC79592 Quercus durata
H. E. McMinn
994 c
Unknown
Unspecified
Comment
CAS-BOT-BC79595 Quercus durata
W. R. Dudley
1903-4-3
s.n.
San Diego
Santa Margarita Mountains, E and N R.R. tunnel
Comment
CAS-BOT-BC79596 Quercus durata
W. R. Dudley
1903-4-3
s.n.
San Diego
Santa Margarita Mountains, between Cariaja road and the mouth R.R. tunnel
Comment
CAS-BOT-BC79818 Quercus durata
Clare R. Wheeler
1978-3-15
107
Mendocino
Hwy. 162. Round Valley Historical marker above Covelo
609
Comment
CAS-BOT-BC79819 Quercus durata
Clare R. Wheeler
1978-10-14
737
Mendocino
Mill Creek Road (Rte 203) ca. 4 miles SE of Mill Creek County Park Talmage
655
Comment
CAS-BOT-BC79849 Quercus durata
Alice Eastwood
1912-6-20
s.n.
Nevada
unspecified
Comment
CAS-BOT-BC93989 Quercus durata
Ira L. Wiggins; Roxana S. Ferris
1940-4-24
9378
San Benito
Hillside 1.5 mi above Aurora Mine on shoulder of San Carlos Peak
Comment
CAS-BOT-BC93994 Quercus durata
John H. Thomas
1969-10-19
15482
San Benito
near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
CAS-BOT-BC94002 Quercus durata
W. R. Dudley
1902-4-1
s.n.
San Luis Obispo
Manzanita hill, south of Pine Mt
Comment
CAS-BOT-BC94003 Quercus durata
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
near Chrome Mine
Comment
CAS-BOT-BC94029 Quercus durata
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Cypress springs
Comment
CAS-BOT-BC94030 Quercus durata
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Cypress springs
Comment
CAS-BOT-BC94131 Quercus durata
Clare B. Hardham
1956-11-7
1511
San Luis Obispo
Santa Lucia Mountains. Cypress Mt., edges of Cypress Swamp
609
Comment
CAS-BOT-BC94134 Quercus durata
Ernest C. Twisselmann
1956-11-3
3227 B
San Luis Obispo
Just W of Cypress Swamp, Santa Lucia Range
609
Comment
CAS-BOT-BC94135 Quercus durata
W. R. Dudley
1893-5-30
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. By road up to Cattermoles, Loma Prieta
Comment
CAS-BOT-BC94138 Quercus durata
W. R. Dudley
1903-11-1
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. By Loma Prieta Road
Comment
CAS-BOT-BC94140 Quercus durata
W. R. Dudley
1903-7-6
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Charcoal burner road, Black Mt.
Comment
CAS-BOT-BC94145 Quercus durata
H. E. McMinn
1922-6-13
232
Santa Clara
Mt. about 30 mi from Mt. Hamilton on Livermore & Mt. Hamilton Road
Comment
CAS-BOT-BC94146 Quercus durata
H. E. McMinn
1924-2-3
1206
Santa Clara
Rincon Canon, near Guadalupe
Comment
CAS-BOT-BC94286 Quercus durata
L. R. Abrams
1920-7-24
7652
Santa Barbara
Atascadero to Atascadero Beach
Comment
CDA17736 Quercus durata
Austin Griffiths, Paul. C. Hertel
1981-10-25
s.n.
San Luis Obispo
Santa Lucia Mountains; About 2 miles along unpaved roadway on S facing crest of East Cuesta Ridge.
0
Comment
HREC15 Quercus durata
A. H. M.
HB 45
Mendocino
Comment
HREC17 Quercus durata
A. H. M.
1962-7-5
HB 23
Mendocino
Comment
JEPS84700 Quercus durata
John W. Willoughby
1977-2-1
1890
Solano
e side Mount Vaca; Vaca Mountains
701
Comment
LA46644 Quercus durata
Marcus E. Jones;
1931-10-10
28587
Santa Clara
Diablo Range, San Antonio Canon
Comment
RSA172201 Quercus durata
Robert F. Thorne, P. Everett
1963-6-7
32148
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
RSA96787 Quercus durata
Percy C. Everett, E. K. Balls
1954-10-15
20311
Tehama
5.5 mi. s.w. of Paskenta on Paskenta to Covelo Rd.
549
Comment
SACT002641 Quercus durata
John Willoughby
1979-5-25
Solano
Probably introgressed by Q. dumosa but definitely best refered to as the above species. Mature leaves sparesly stellate-pubescent above and with scattered stallate hairs below with long rays, margins of leaves slightly recurved, young leaves typical of durata.
746.76
Comment
SACT002643 Quercus durata
John Willoughby
1977-2-1
Solano
Just below summit along road near stand of Torreya californica, in chaparral. Other associates: Rhamnus californica, Quercus wislizenii var. frutescens, Umbellularia californica, Ceanothus sorediatus, Arctostaphylos glandulosa ssp. glandulosa. Leaves stellate pubescent above, margins not recurved; no leaves entire.
Comment
SACT002644 Quercus durata
Herbert Copeland
1936-6-14
Unknown
Arid hills of inner Coast Range bewtween Colusa and Lake Counties.
Comment
SD1073 Quercus durata
Mary S. Snyder
1894-6-9
Unknown
91
Comment
SD38243 Quercus durata
Delzie Demaree
1929-10-17
3689
San Mateo
Ridges near Seasville Lake
Comment
SD99409 Quercus durata
Christopher Davidson
1977-6-20
6012
Sonoma
8.6 miles west of Geyserville, on Dry Creek Road
91
Comment
SEINET10477877 Quercus durata
Mary Susan Taylor
1979-6-12
Taylor 2301 A
Butte
Magalia serpentine area down to Feather River. With J.D. Jokerst & L. Ahart.
671
Comment
SEINET10477878 Quercus durata
Lowell Ahart
1985-6-30
Ahart 5093
Butte
About 2 1/2 miles north-east of Forbestown. Alt. 2850 ft.
868
Comment
SEINET10477879 Quercus durata
Mary Susan Taylor, L. Hanson
1981-4-2
Taylor 3479
Butte
T23N R4W east center sec 30; Paradise quad; open serpentine ridge nnw of Sawmill Peak, off Jordan Hill Rd/ Ponderosa Way, ca. 1 air mi ne of Magalia; serpentine outcrop; 2300 ft.
701
Comment
SEINET10477880 Quercus durata
Mary Susan Taylor, L. Hanson
1981-4-2
Taylor 3476
Butte
T23N R4E northcentral sec 30; Paradise quad. Ca. 1/5 mi se of Ponderosa Way Bridge over West Branch Feather River, in Genii Mine area, ca. 3/4 mi ne (and downhill) of Magalia. Steep serpentine slope; 1800 ft.
549
Comment
SEINET10477881 Quercus durata
Mary Susan Taylor
1981-7-18
Taylor 4053
Plumas
T26N R7E sw/se sec 33, Almanor SW quad. On serpentine, N side of Caribou Rd, ca. 4 mi NE of its jct with Hwy 70 near Belden. 2700 ft elev.
823
Comment
SEINET10904610 Quercus durata
Mary Susan Taylor
1980-8-20
Taylor 3273
Trinity
T30N R12W se sec 13, Dubakella quad. Shasta-Trinity Natl Forest, on E side of Hwy 3 on open serpentine slope, ca. 0.5 mi S of its jct with 13 Dip Rd (347), ca. 1.5 mi S of Peanut. With T. Nelson & B. Williams.
792
Comment
SEINET10928940 Quercus durata
William H. Brewer
1861-4-22
Brewer 473
Unknown
Santa Lucia Mts., south of Monterey. Top of dry mountain.
Comment
SEINET10937811 Quercus durata
Mary Susan Taylor, L. Hanson
Taylor 3466
Yuba
T19N R7E se section 7; Clipper Mills quad. N side of Forbestown-Woodleaf Rd, ca. 3/4 mi E of its jct with Forbestown Rd, ca. 2 mi W of Woodleaf. Open reddish weathered serpentine area; 2800 ft.
853
Comment
SEINET12028623 Quercus durata
W. Knight, Knight, I.
1981-1
3972
Sonoma
3.1 mi up Cavedale Rd from jct of State Rt #12
Comment
SEINET12029319 Quercus durata
W. Knight, Knight, I.
1982-1
4553
Napa
0.5 mi W of Spanish Flat on the road to Conn Reservoir
Comment
SEINET12030393 Quercus durata
W. Knight, Knight, I.; Howell, J. T.
1984-1
5103
Sonoma
2.65 mi up Cavedale Rd from Hwy 12
Comment
SEINET12030394 Quercus durata
W. Knight, Knight, I.; Howell, J. T.
1984-1
5103
Sonoma
2.65 mi up Cavedale Rd from Hwy 12
Comment
SEINET12030395 Quercus durata
W. Knight, Knight, I.; Howell, J. T.
1984-1
5101
Sonoma
3.1 mi up Cavedale Rd from jct of State Rt #12
Comment
SEINET12034352 Quercus durata
Unknown
1930-1
7294
San Mateo
ridges near Searsville Lake Common Chaparral
Comment
SEINET13953265 Quercus durata
Lewis S. Rose
1950-1
50136
San Mateo
Emerald Lake region; hills w. of Redwood City; alt. ca. 800 ft.
244
Comment
SEINET13953266 Quercus durata
Steven Lagos
1974-1
51
Colusa
Wilbur Springs Quad., 3000 ft.
914
Comment
SEINET13953377 Quercus durata
Lewis S. Rose
1964-1
64068
San Mateo
W. of Redwood City; alt. ca. 800 ft.
244
Comment
SEINET13953378 Quercus durata
E. K. Balls, P. C. Everett
1953-1
18673
Lake
Hwy 29, 1 mi. n. of Lake-Napa Co. line, St. Helena, Creek
381
Comment
SEINET3144187 Quercus durata
Unknown
1951-10-13
2306 -22
Mendocino
Univ of Calif Hopland Field Station, NE part
Comment
SEINET5725731 Quercus durata
Clinton C. Shock
1980-1
72
Lake
14.6 miles north of State Highway 20, at crest intersection of the road to Bear Valley; Walker Ridge
658
Comment
SEINET9033728 Quercus durata
M. J. Williams, W. Roderick
1984-5-22
84- 13 -1
Lake
HWY 29, 0.3 mi ino Lake County from Napa County
396
Comment
SEINET9033887 Quercus durata
J. T. Howell
1976-8-1
52040
El Dorado
Serpentine hills, Cameron Park about 3 miles west of Shingle Springs
427
Comment
UC1178411 Quercus durata
R. J. Rodin
1957-5-5
6139
San Luis Obispo
0.5 mi w Cuesta Pass (4 mi n of San Luis Obispo)
Comment
UC1776812 Quercus durata
R. W. Benseler, H. D. Safford
1994-5-13
574
Alameda
Garin Woods, ca 1.5 km south of CSUH campus, Hayward.
Comment
UC1776814 Quercus durata
Rolf W. Benseler and H. D. Safford
1994-5-13
566
Alameda
Garin Woods Park, 1.5 km S of CSUH Campus, Hayward
Comment
UC1776816 Quercus durata
R. W. Benseler, H. D. Safford
1994-5-13
568
Alameda
Upper edge of south end of Garin Woods, ca 1.5 km south of CSUH campus, Hayward.
Comment
UC1776821 Quercus durata
R. W. Benseler, H. D. Safford
1994-5-13
572
Alameda
Garin Woods, ca 1.5 km south of CSUH campus, Hayward.
Comment
UC455262 Quercus durata
I. J. Condit
1908-9-26
San Luis Obispo
Railroad Canyon
Comment
UC5498 Quercus durata
State Survey
125
Unknown
Comment
UC5579 Quercus durata
State Survey
1800-1
Unknown
Comment
UC5580 Quercus durata
State Survey
1800-1
1271
Unknown
Comment
UC914304 Quercus durata
Verne Grant and Alva Grant
1948-5-29
8561
San Luis Obispo
n of San Luis Obispo; School Canyon
Comment
UCD45891 Quercus durata
J. M. Tucker
1953-10-25
2691
Marin
Beside Highway 28, 1.0 mile west of junction of highways 28 and 37, slope above road, ca. 25 yards from it. Napa Co., Calif.
Comment
BLMAR251 Quercus durata var. durata
Jennifer Anthony-Wheeler
1997-9-5
251
Mendocino
Eden valley, gwrng by shake creek. Sanhedrin Mt Quad.
670
Comment
CAS-BOT-BC250905 Quercus durata var. durata
D. H. Wilken; R. Muller
2010-5-10
17882
Santa Barbara
Low ridge, 0.6-0.7 km SSE of Ranger Pk
1240
Comment
CAS-BOT-BC376594 Quercus durata var. durata
Andrew Townesmith; Karen M. Meyer
2007-8-5
900
Tehama
Mendocino National Forest, Grindstone Ranger District. Vicinity of Thomes Gorge Trailhead, off Forest Service route M4, 10.4 miles southwest of the intersection of M4 and M2 in Paskenta
654
Comment
CDA21886 Quercus durata var. durata
L. P. Janeway
2000-5-31
6774
Colusa
Inner North Coast Ranges.; On top of Hornet Nest Ridge, between Hornet Nest Spring and Hornet Nest Hill; about 6.4 km southwest of Stonyford.
Comment
CHSC105193 Quercus durata var. durata
B. Castro; L. P. Janeway
1999-7-5
1016
Colusa
Ca 11 air mi SSW of Stonyford, 5 mi NW of Indian Valley Reservoir, just N of Colusa/Lake Co line, near Bear Wallow Spring. In serpentine substrate on NNW-facing slope W of Lovelady Ridge rd ca 0.5 mi N of its jcn with USFS Rd 16N06, 0.6 mi NE of Pacific Point.
1051
Comment
CHSC107279 Quercus durata var. durata
L. P. Janeway
2011-8-10
10645
Yuba
Northern High Sierra Nevada. Plumas National Forest; serpentine slope on southeast side of Road 19N04 1.3 km north of Challenge-La Porte Road; 2.2 air km northeast of Challenge.
1032
Comment
CHSC111250 Quercus durata var. durata
L. P. Janeway
2011-7-11
10394
Glenn
High North Coast Ranges. Northeast side of the top of Red Mountain; 5.5 air km east of Chrome.
1097
Comment
CHSC27865 Quercus durata var. durata
K. Bridwell
1978-4-22
101
Butte
Along Skyway, ca. 3 mi ne of Magalia.
762
Comment
CHSC32630 Quercus durata var. durata
M. S. Taylor; L. Hanson
1981-4-2
3466
Yuba
N side of Forbestown-Woodleaf Rd, ca. 3/4 mi e of its jct with Forbestown Rd, ca. 2 mi w of Woodleaf.
853
Comment
CHSC32633 Quercus durata var. durata
M. S. Taylor; L. Hanson
1981-4-2
3476
Butte
Ca. 1/5 mi se of Ponderosa Way bridge over West Branch Feather River, in Genii Mine area, in steep serpentine slope, ca. 3/4 mi (downhill) ne of Magalia.
548
Comment
CHSC32634 Quercus durata var. durata
M. S. Taylor; L. Hanson
1981-4-2
3479
Butte
Open serpentine ridge nnw of Sawmill Peak, off Jordan Hill Rd/ Ponderosa Way, ca. 1 air mi ne of Magalia.
701
Comment
CHSC33933 Quercus durata var. durata
M. S. Taylor; M. Foster
1981-7-18
4053
Plumas
N side of Caribou Rd, ca. 4 mi ne of its jct with Hwy 70 near Beldon.
822
Comment
CHSC40345 Quercus durata var. durata
Lowell Ahart
1985-6-30
5093
Butte
200 yards south of the road to the Forbestown Res., 100 yards south of the Forbestown Ditch, about 2 1/2 miles north-east of Forbestown.
899
Comment
CHSC42532 Quercus durata var. durata
Lowell Ahart
1987-5-11
5618
Butte
South of the Forbestown Ditch, about 2 1/2 miles north-east of Forbestown.
868
Comment
CHSC46734 Quercus durata var. durata
Lowell Ahart
1979-6-9
1926
Butte
Along a dirt road about 1/2 mile north-east of Magalia.
640
Comment
CHSC47426 Quercus durata var. durata
Lowell Ahart
1976-7-11
999
Yuba
Near the intersection of Forbestown Road and Abernathy Road, about 3 miles north of Challenge.
853
Comment
CHSC48382 Quercus durata var. durata
Vernon Oswald
1986-5-12
2008
Colusa
Brim Rd. (Bartlett Springs Rd.) 1.8 mi w of Bear Valley Rd.
502
Comment
CHSC62150 Quercus durata var. durata
L. P. Janeway
1993-7-20
4464
Plumas
Plumas National Forest. Canyon of East Branch North Fork Feather River; in large ravine 500 ft north of Hwy 70, opposite the road to Rich Bar.
853
Comment
CHSC63255 Quercus durata var. durata
Lowell Ahart
1994-6-5
7306
Yuba
On the north side of Costa Creek, on the north side of Forbestown Road, about 3 (air) miles east of Forbestown.
853
Comment
CHSC79514 Quercus durata var. durata
L. P. Janeway
2000-5-31
6774
Colusa
Inner North Coast Ranges. On top of Hornet Nest Ridge, between Hornet Nest Spring and Hornet Nest Hill; about 6.4 km southwest of Stonyford.
884
Comment
CHSC88568 Quercus durata var. durata
L. P. Janeway
2001-6-10
7134
Tehama
High North Coast Ranges. At Tedoc Gap.
1372
Comment
CHSC98740 Quercus durata var. durata
L. P. Janeway
2007-6-17
9045
Lake
Inner North coast Ranges. Kanaka Glade, a spring at the head of 'Spanish Creek East Fork: near the top of Pacific Ridge.
981
Comment
HSC27151 Quercus durata var. durata
J. P. Smith, J. O. Sawyer
1972-4-1
5163
Lake
6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd.
Comment
HSC27288 Quercus durata var. durata
J. P. Smith, J. O. Sawyer
1972-4-1
5178
Lake
Wuntun Campground
Comment
HSC31420 Quercus durata var. durata
Gary S. Lester
1974-5-4
132
Lake
Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20
671
Comment
HSC31697 Quercus durata var. durata
Thomas E. Higley
1974-5-4
64
Colusa
3/4 mi. N of T junction of Indian Valley.
854
Comment
HSC31701 Quercus durata var. durata
Thomas E. Higley
1974-5-4
55
Lake
1/2 mi. from Hwy. 20 on Walker Ridge Rd.
671
Comment
HSC32726 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1973-4-24
792
Mendocino
Beside jeep road to Roberts Lake, N of Eden Valley Ranch.
Comment
HSC32757 Quercus durata var. durata
Thomas W. Nelson, D. E. Anderson
1973-5-5
802
Mendocino
Between Roberts Lake and pond to E
Comment
HSC34925 Quercus durata var. durata
Thomas W. Nelson, James Nelson
1975-3-26
1765
Lake
Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena
Comment
HSC35116 Quercus durata var. durata
A. M. Montalvo
1975-5-3
222
Lake
8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd.
549
Comment
HSC35117 Quercus durata var. durata
A. M. Montalvo
1975-5-3
222
Lake
8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd.
549
Comment
HSC37455 Quercus durata var. durata
A. M. Montalvo, J. D. Ackerman
1975-6-24
507
San Luis Obispo
Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns.
Comment
HSC37584 Quercus durata var. durata
A. M. Montalvo, J. D. Ackerman
1975-9-11
706
Lake
N side of Boggs Mtn. E of Cobb. Spikenard Cr. near Rd. 100.
817
Comment
HSC37585 Quercus durata var. durata
A. M. Montalvo, J. D. Ackerman
1975-9-3
707
Lake
N side of Boggs Mtn. E of Cobb, Spikenard Creek near Rd. 100
817
Comment
HSC38213 Quercus durata var. durata
Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson
1976-4-12
2340
Lake
Along Morgan Valley Rd., 1 mi. W of Napa Co. line
655
Comment
HSC39029 Quercus durata var. durata
J. P. Smith, J. O. Sawyer
1975-6-22
8241
Trinity
Trinity National Forest Rd. 30N38 from Hwy. 36 to Cold Springs Campground.
762
Comment
HSC40078 Quercus durata var. durata
J. O. Sawyer
1969-3-29
768
Lake
Road to Wilber Springs, N of Hwy 20
Comment
HSC46519 Quercus durata var. durata
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1977-7-14
9288
Lake
Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch.
610
Comment
HSC67175 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-16
5448
Trinity
Shasta-Trinity National Forest, just N of Philpot Campground
793
Comment
HSC67348 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5270
Trinity
Six Rivers National Forest, above Little Red Mtn. Creek along trail S from Blue Jay Mine
1067
Comment
HSC67418 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-5-25
5308
Trinity
Six Rivers National Forest, along E side of Red Mtn.
1159
Comment
HSC68210 Quercus durata var. durata
J. P. Smith, J. O. Sawyer
1972-4-1
5164
Lake
6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd.
Comment
HSC68249 Quercus durata var. durata
J. P. Smith
1974-5-4
7354
Lake
0.5 mi. N of junction of Hwy. 20 and Walker Ridge Rd.
671
Comment
HSC68585 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-18
5548
Trinity
Along Hwy. 3, 0.4 mi. S of Salt Creek Bridge
762
Comment
HSC68732 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5750
Trinity
Shasta-Trinity National Forest, along FS Rd. 29N28, 7 mi. S of junction with Hwy. 36, 1 mi. N of Goat Camp
1372
Comment
HSC69670 Quercus durata var. durata
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4138
Trinity
Red Mtn.
1250
Comment
HSC69671 Quercus durata var. durata
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4139
Trinity
Red Mtn.
1250
Comment
HSC69677 Quercus durata var. durata
Thomas W. Nelson, J. O. Sawyer
1978-6-9
4111
Trinity
Red Mtn.
1250
Comment
HSC69777 Quercus durata var. durata
R. Kalal
1980-8-24
85
El Dorado
165
Comment
HSC69821 Quercus durata var. durata
Thomas W. Nelson
1978-5-27
4069
Trinity
Red Mtn.
1250
Comment
HSC71305 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1979-4-12
4621
Colusa
Along Stony Creek below Digger Pine Campground
Comment
HSC71306 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1979-4-12
4620
Colusa
Along Stony Creek below Digger Pine Campground
Comment
HSC71309 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1979-4-12
4617
Colusa
Along Stony Creek below Digger Pine Campground
Comment
HSC71371 Quercus durata var. durata
J. P. Smith, J. O. Sawyer
1970-5-17
3784
Napa
8 mi. N of Pope Valley
Comment
HSC71863 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5786
Tehama
Along road to Wells Creek Campground, 1 mi. SE of Tedoc Gap
1311
Comment
HSC71869 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5806
Shasta
Shasta-Trinity National Forest, along USFS Rd. 28N07 E of junction with Rd. 41
1220
Comment
HSC71871 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5804
Shasta
Shasta-Trinity National Forest, along USFS Rd. 28N07 E of junction with Rd. 41
1220
Comment
HSC71875 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5834
Shasta
Shasta-Trinity National Forest, junction of FS Rd. 41 and FS Rd. 28N08
1220
Comment
HSC71876 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-22
5835
Shasta
Shasta-Trinity National Forest, junction of FS Rd. 41 and FS Rd. 28N08
1220
Comment
HSC72219 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-23
5868
Tehama
Along Colyear Springs Rd. (FS Rd. 25N01), 1.6 mi. W of junction with Raglin Ridge Rd. (FS Rd. 25N05)
701
Comment
HSC72225 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-6-23
5865
Tehama
Along Pettyjohn Rd., 0.5 mi. E of junction with road to Saddle Camp
915
Comment
HSC72233 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1980-8-21
6264
Trinity
Shasta-Trinity National Forest, Rattlesnake Ridge along USFS Rd. 29N62 1.3 mi W of junction with Rd. 29N58
1220
Comment
HSC72299 Quercus durata var. durata
J. P. Smith, J. O. Sawyer, Thomas W. Nelson
1978-4-8
9623
Shasta
Trinity National Forest, road above Beegum Gorge Campground
Comment
HSC74843 Quercus durata var. durata
J. P. Smith, Thomas W. Nelson
1978-7-22
10030
Tehama
Shasta-Trinity National Forest, Tedoc Mtn.
1614
Comment
HSC82158 Quercus durata var. durata
Thomas W. Nelson, Jane P. Nelson
1979-6-25
4926
Tehama
Along F.S. Rd. 45 at mile post 11, W slope of Mt. Tedoc
1372
Comment
HSC8315 Quercus durata var. durata
L. S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W of Redwood City
244
Comment
HSC8316 Quercus durata var. durata
R. E. Nelson
1949-8-9
94
Mendocino
0.5 mi NW of Hopland Fire Camp
457
Comment
HSC84799 Quercus durata var. durata
Clare R. Wheeler
1981-4-10
2011
Mendocino
Hopland-Mt. House Rd., Hwy. 111, 6.85 mi. N of Hwy. 128
206
Comment
HSC84801 Quercus durata var. durata
Gladys L. Smith, Clare R. Wheeler
1981-5-21
6266
Mendocino
Cow Mtn. Recreational Area, Vandenburg Ridge, 2.5 km N of Red Mtn. (S)
701
Comment
HSC96007 Quercus durata var. durata
D. Sanchez-Mata
1996-6-22
Napa
Capell Valley, in Capell Creek
380
Comment
HSC98264 Quercus durata var. durata
Pamela Grefsrud, Marty Reed, Eileen Rohmer
1990-4-15
52
Lake
Indian Valley Reservoir Access Rd. 1.5 mi NE of intersection with Walker Ridge Rd.
689
Comment
JEPS116540 Quercus durata var. durata
Jake Ruygt
1996-5-14
3689
Napa
White Cliff Springs; Elder Valley; (Sabini property). Chiles Valley 7.5' Quad.
Comment
JEPS26748 Quercus durata var. durata
P. C. Hutchison
1961-6-9
2119
Plumas
2 mi s (below) Rich Bar (above road at bridge, canyon of the North Fork of Feather River, along U.S. Hwy 40 Alt)
Comment
JEPS34394 Quercus durata var. durata
Rimo Bacigalupi, and P. C. Hutchison, J. K. Wright
1963-6-1
8870
Plumas
n side Feather River Canyon (at Rich Bar); Rich Bar
762
Comment
JEPS48091 Quercus durata var. durata
Paul C. Hutchison with J. K. Wright and R. Bacigalupi
1963-6-1
2700 A
Plumas
54 mi n Oroville (Feather River Canyon at Rich Bar (sign), just w of and above Feather River, 0.25 mi below (downstream) Pulga Bridge on Highway 40 Alt.); Feather River Canyon
731
Comment
JEPS88905 Quercus durata var. durata
Lowell Ahart
1994-6-5
7306
Yuba
about 3 (air) mi e Forbestown (on the n side of Forbestown road, on the n side of Costa Creek); Costa Creek, Forbestown road
853
Comment
JROH2478 Quercus durata var. durata
W. R. Dudley
1901-1-28
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2479 Quercus durata var. durata
Arthur Spiegler
1952-5-10
87
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2480 Quercus durata var. durata
John H. Thomas
1963-5-12
10077
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2481 Quercus durata var. durata
John H. Thomas
1968-5-22
14458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2482 Quercus durata var. durata
John H. Thomas
1968-5-22
14458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2483 Quercus durata var. durata
John H. Thomas
1970-4-28
15608
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2484 Quercus durata var. durata
John H. Thomas
1972-8-18
16149
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2486 Quercus durata var. durata
John H. Thomas
1974-6-30
17462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2487 Quercus durata var. durata
John H. Thomas
1974-6-30
17462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2488 Quercus durata var. durata
John H. Thomas
1974-8-3
17502
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2489 Quercus durata var. durata
John H. Thomas
1975-5-2
17851
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2490 Quercus durata var. durata
John H. Thomas
1975-5-26
17906
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2491 Quercus durata var. durata
John Hunter Thomas
1980-5-6
19936
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2492 Quercus durata var. durata
John Hunter Thomas
1982-10-16
21179
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2493 Quercus durata var. durata
John Hunter Thomas
1984-10-14
23484
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
OBI14281 Quercus durata var. durata
Robert F. Hoover
1946-9-15
6419
San Luis Obispo
Rinconada Mine, in area of serpentine
Comment
OBI14282 Quercus durata var. durata
Jim Heaston
1961-11-12
407
San Luis Obispo
10 mi E of Santa Margarita
Comment
OBI14285 Quercus durata var. durata
Jim Heaston
1961-11-10
409
San Luis Obispo
Comment
OBI14287 Quercus durata var. durata
H. E. McMinn
22-Oct
408
Contra Costa
Mitchell Cyn-Mt. Diablo
Comment
OBI27005 Quercus durata var. durata
James Courtney
1980-12-20
19
San Luis Obispo
Pennington Crk Biological Reserve
Comment
OBI27022 Quercus durata var. durata
James Courtney
1980-12-20
12
San Luis Obispo
Pennington Crk Biological Reserve
Comment
OBI27219 Quercus durata var. durata
Thomas Burrows
1980-8-14
112
San Luis Obispo
Reservoir cyn
168
Comment
OBI31812 Quercus durata var. durata
Turnquist, Smeltzer
1982-7-28
202
San Luis Obispo
Laguna Lake Park, SLO
Comment
OBI31831 Quercus durata var. durata
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir cyn
Comment
OBI37904 Quercus durata var. durata
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18570
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI39500 Quercus durata var. durata
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16071
San Luis Obispo
Road to top of Cypress Mtn from Warrens' cabin
Comment
OBI44862 Quercus durata var. durata
David J. Keil
1979-7-1
13134
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 mi from jctn of Los Osos Valley rd and Prefumo Canyon rd
Comment
OBI51740 Quercus durata var. durata
R. Mike Arens
1994-1-12
01 a
San Luis Obispo
Cal Poly campus
152
Comment
OBI51789 Quercus durata var. durata
R. Mike Arens
1994-4-30
75
San Luis Obispo
Cal Poly campus.
152
Comment
OBI6039 Quercus durata var. durata
Carl B. Wolf
1930-11-2
1799
Lake
7 mi E of Hough's Mineral Springs on road to Williams
610
Comment
OBI62796 Quercus durata var. durata
Lewis S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W of Redwood City
244
Comment
OBI6653 Quercus durata var. durata
Greg Hassen
1975-7-15
47
San Luis Obispo
Poly Canyon, Cal Poly campus
Comment
OBI6654 Quercus durata var. durata
Greg Hassen
1975-7-15
46
San Luis Obispo
Poly Canyon, Cal Poly campus
Comment
OBI6655 Quercus durata var. durata
Greg Hassen
1975-7-15
45
San Luis Obispo
Poly Canyon, Cal Poly campus
Comment
OBI70567 Quercus durata var. durata
D. G. Kelch, A. G. Murdock, Ben Carter
2007-5-13
7 .283
Sonoma
Cavedale Rd
518
Comment
OBI72402 Quercus durata var. durata
E. L. Painter & M. Wetherwax, M. Wetherwax
1999-11-14
SLO- 15
San Luis Obispo
Camp San Luis Obispo. Ca. 1 air km SSW of Pick and Shovel Mine, E of main branche of Chorro Creek, ca 2 air km NE of chorro Reservoir
400
Comment
PGM3336 Quercus durata var. durata
Vern Yadon
1986-6-5
Monterey
Santa Lucia Mountains, Ft Hunter Liggett Burro Rd, 2 mi S fr Xing with Los Bueyes Rd
Comment
RSA0039396 Quercus durata var. durata
LeRoy Gross, Evan Meyer
2014-4-15
6231
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
RSA725397 Quercus durata var. durata
Tim Thibault, Ryan Gilmore, Josh Koepke
2006-10-6
493
San Luis Obispo
Cuesta Ridge
641
Comment
SBBG102628 Quercus durata var. durata
C. F. Smith
1968-6-28
San Luis Obispo
W of Cuesta Grade, NW of city of San Luis Obispo
Comment
SBBG104228 Quercus durata var. durata
F. L. Johnson Proctor
1993-2-20
ROB 144
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG108834 Quercus durata var. durata
D. H. Wilken
1997-6-21
15295
Monterey
South Coast Ridge Rd, ca. 1 map km S of head of Pozo Hondo Crk, 2.5 map km W of Salmon Crk
750
Comment
SBBG110527 Quercus durata var. durata
E. Painter, E. Neese
1994-10-24
HL 966
Monterey
near Burro Rd, ca. 1 km E of North Fork Crk, ca. 1.4 km NW of Burro Mtn; Ft Hunter Liggett
560
Comment
SBBG110528 Quercus durata var. durata
P. Douglas, L. Metz, E. Painter
1994-5-20
HL 406
Monterey
ca. 1.7 km NW of Lion Pk, ca. 2.1 km S of Los Burros Crk; USFS/Ft Hunter Liggett interface
980
Comment
SBBG111312 Quercus durata var. durata
G. F. Hrusa
1998-6-6
14555
Monterey
immediately above, but within flood reach of Los Burros Crk; Ft Hunter Liggett
475
Comment
SBBG111353 Quercus durata var. durata
J. M. Tucker
1951-10-13
2306 -19
Mendocino
UC Hopland Field Stn ridge, adacent to "Maud's Glen" in NE part of the field Stn
Comment
SBBG111357 Quercus durata var. durata
J. M. Tucker, G. L. Stebbins
1950-11-5
2007 -33
Napa
Howell Mtn, N of St Helena
Comment
SBBG111408 Quercus durata var. durata
J. M. Tucker, G. L. Stebbins
1950-11-5
2011 -21
Napa
below Conn Valley Dam; across crk from the picnic area
Comment
SBBG122940 Quercus durata var. durata
D. Wilken with R. Muller
2010-5-10
17882
Santa Barbara
low ridge, 0.6-0.7 km SSE of Ranger Pk
1240
Comment
SBBG125773 Quercus durata var. durata
P. Douglas, L. Metz, E. Painter, C. Popolizio
1994-5-20
HL 389
Monterey
ca. 1.7 km NW of Lion Pk, ca. 2.1 km S of Los Burros Crk; USFS/Ft Hunter Liggett interface
980
Comment
SBBG125774 Quercus durata var. durata
E. Painter, E. Neese, J. Chesnut, A. Hazebrook
1994-6-20
HL 640
Monterey
ca. 1 km NNW of summit of Burro Mtn, ca. 2 km SW of Generals Reservoir; Ft Hunter Liggett
620
Comment
SBBG1321 Quercus durata var. durata
C. H. Muller
1951-4-1
8913
Santa Barbara
3 mi below Cachuma Saddle in Cachuma Cyn
Comment
SBBG1322 Quercus durata var. durata
K. K. Muller
1953-5-17
598
Santa Barbara
Happy Cyn [Cachuma] Cmpgrd
Comment
SBBG1325 Quercus durata var. durata
K. K. Muller
1953-5-17
597
Santa Barbara
Happy Cyn, ca. 0.25 mi below Happy Cyn Cmpgrd
Comment
SBBG1328 Quercus durata var. durata
E. R. Blakley
1956-11-7
1990
San Luis Obispo
just W of Cypress Grove, Cypress Mtn
609
Comment
SBBG1329 Quercus durata var. durata
C. H. Muller
1951-4-1
8910
Santa Barbara
3 mi below Cachuma Saddle in Cachuma Cyn
Comment
SBBG1330 Quercus durata var. durata
C. H. Muller
1951-4-1
8914
Santa Barbara
3 mi below Cachuma Saddle in Cachuma Cyn
Comment
SBBG20031 Quercus durata var. durata
J. M. Tucker
1963-4-9
3659
San Benito
8.9 mi (by rd) E of San Benito River, beside Clear Crk Rd, on rd to Idria
Comment
SBBG25324 Quercus durata var. durata
B. Rice
1965-5-15
68
Napa
Devilshead Rd, 5 mi N of Cedar Valley
487
Comment
SBBG26034 Quercus durata var. durata
E. C. Twisselmann
1966-10-4
12840
San Benito
Clear Crk Cyn
807
Comment
SBBG27792 Quercus durata var. durata
L. E. Allen
1967-9-6
Santa Barbara
between Cachuma Camp and De La Guerra Springs
Comment
SBBG27804 Quercus durata var. durata
L. E. Allen
1967-9-6
Santa Barbara
between Cachuma Camp and De La Guerra Springs
Comment
SBBG27805 Quercus durata var. durata
L. E. Allen
1967-9-6
Santa Barbara
between Cachuma Camp and De La Guerra Springs
Comment
SBBG39513 Quercus durata var. durata
L. S. Rose
1970-7-21
San Mateo
Emerald Lake, W of Redwood City
243
Comment
SBBG49604 Quercus durata var. durata
D. Emery, D. A. Leaberry
1974-11-1
San Luis Obispo
TV Tower Rd La Cuesta Summit
Comment
SBBG49605 Quercus durata var. durata
D. Emery, D. A. Leaberry
1974-11-1
San Luis Obispo
TV Tower Rd La Cuesta Summit
Comment
SBBG50713 Quercus durata var. durata
D. Parson
1969-5-24
40
Napa
W end of Capell Valley
Comment
SBBG53924 Quercus durata var. durata
K. R. Montgomery, T. W. Strid
1973-4-14
73
Los Angeles
Dillon Divide, site of LASCA Cistus field plot
Comment
SBBG58981 Quercus durata var. durata
J. Hopkins
-Jun-1953
Santa Barbara
near Cachuma Saddle, Ranger Pk Rd; below rd
Comment
SBBG93665 Quercus durata var. durata
T. J. Ayers, S. A. Junak, D. Young
1989-4-27
716 a
San Luis Obispo
just NW of sign near W boundary of Cuesta Ridge Botanical Area
Comment
SBBG93762 Quercus durata var. durata
S. A. Junak, W. S. Davis
1990-5-17
4351
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, private dirt rd on Ames property at 8770 Tassajera Crk Rd, ca. 1.8 mi W of US Hwy 101 and 0.3 mi S of Tassajera Crk Rd
493
Comment
SBBG96885 Quercus durata var. durata
D. A. Young, S. Junak, M. Carroll
1989-3-13
1850
San Luis Obispo
Chaparral Rd, below TV antennas
Comment
SBBG96942 Quercus durata var. durata
D. A. Young, S. Junak, T. Ayers
1989-4-27
1978
San Luis Obispo
near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas
Comment
SD241034 Quercus durata var. durata
George K. Helmkamp, E. A. Helmkamp
2011-11-20
18465
El Dorado
Northern Sierra Nevada Mountains Foothills: Salmon Falls Road at south end of bridge over the American River (Pilot Hill 7.5'Q)
160
Comment
SD244718 Quercus durata var. durata
David J. Keil, Mike Walgren and Sally Krenn
2012-6-21
31380
San Luis Obispo
San Luis Range (Irish Hills); Ruda Road near Hibberd Preserve
441
Comment
SD262288 Quercus durata var. durata
George K. Helmkamp, E. A. Helmkamp
2011-11-20
18465
El Dorado
Northern Sierra Nevada Mountains Foothills: Salmon Falls Road at south end of bridge over the American River.
160
Comment
SDSU17312 Quercus durata var. durata
Michael G. Simpson, C. Matt Guilliams
2007-6-1
2869
Fresno
North edge of (Big) Spanish Lake, Clear Creek Management Area.
1426
Comment
SEINET10730810 Quercus durata var. durata
Andrew Townesmith, Karen M. Meyer
2007-8-5
Townesmith 900
Tehama
Mendocino National Forest, Grindstone Ranger District. Vicinity of Thomes Gorge Trailhead, off Forest Service route M4, 10.4 miles southwest of the intersection of M4 and M2 in Paskenta. T23N R7W S28.
654
Comment
SEINET8989595 Quercus durata var. durata
W. J. Hess, Stoynoff, N; Weis, K; Bolger, K; Allen, K
1997-1
7662
El Dorado
El Dorado Co., Nature Area El, Meadowbrook Rd, 2 miles E of St 193 & 3.5 miles S of Georgetown.
Comment
UC1177410 Quercus durata var. durata
John Thomas Howell
1945-4-17
Marin
above Tiburon
Comment
UC337439 Quercus durata var. durata
Edw. L. Greene
1886-7
Santa Barbara
Santa Cruz Island
Comment
UCD15986 Quercus durata var. durata
C. D. Kennedy; L. Condon, R. Flannery, C. Hallock, and N. Strahan
2000-4-22
3
Napa
McLaughlin Reserve, first ridge S of Knoxville-Berryessa Rd., along E-side of Devilhead Rd. 38 deg. 49' 11.3'' N; 122 deg. 21' 13.4'' W; 530 m.
Comment
UCD45879 Quercus durata var. durata
Roman Gankin
1969-9-21
1314
San Luis Obispo
Perfumo Canyon Road off Los Osos Road southwest of San Luis Obispo. San Luis Obispo County, CA.
Comment
UCD45880 Quercus durata var. durata
Roman Gankin
1969-9-21
1315
San Luis Obispo
Perfumo Canyon Road off Los Osos Road southwest of San Luis Obispo. San Luis Obispo County, CA.
Comment
UCD45881 Quercus durata var. durata
Swensen
1948-5-15
MS 34
Mendocino
2/3 mile south of Largo, Section 12, T. 12N, R. 13W. Altitude 900 feet, Mendocino County.
274
Comment
UCD45882 Quercus durata var. durata
W. L. Jepson
1911-10-10
4759
Marin
Mt. Tamalpais, 1700 ft.
518
Comment
UCD45883 Quercus durata var. durata
A. R. Kruckeberg
1947-8-16
1573
Lake
1/4 mile west of White's Point, Table Mountain Road (road between Mountain Mill House and Oat Hill School), Lake County, near Napa-Lake county line, California.
Comment
UCD45884 Quercus durata var. durata
John M. Tucker
1941-9-20
407
Napa
Opposite junction of road from Samuel Springs with Monticello-- Pope Valley Road, Napa County, California.
Comment
UCD45885 Quercus durata var. durata
John Thomas Howell
1959-9-21
34792
Plumas
El. 2500 feet, Plumas County.
762
Comment
UCD45886 Quercus durata var. durata
Roman Gankin
1969-9-21
1313
San Luis Obispo
A road 2.4 miles from Los Osos Road on northwest facing slope. Perfumo Canyon area. San Luis Obispo County, CA.
Comment
UCD45887 Quercus durata var. durata
John Thomas Howell
1959-9-21
34790
Plumas
Serpentine, Rich Bar, Plumas Co. El. 2500 ft.
762
Comment
UCD45890 Quercus durata var. durata
J. M. Tucker
1947-8-31
1588
Marin
At top of road bank besides Fairfax-Alpine Dam road, ca. 7.5 miles southwest of Fairfax- Marin County, California.
Comment
UCD45897 Quercus durata var. durata
J. M. Tucker
1953-10-25
2690
Napa
Beside Highway 28, 1.0 mile west of junction of highways 28 and 37, ca. 30 feet from edge of road, on lower side, Capell Canyon, Napa County, California.
Comment
UCD45898 Quercus durata var. durata
Thomas Morley
1946-4-28
583
Lake
Elevation 1100 feet; Ridge 1.1 miles east of Middletown on highway to Lower Lake, Lake County.
335
Comment
UCD45901 Quercus durata var. durata
R. C. Wilson
1936-9-2
310
Santa Clara
one mile south of Little Uvas Creek, a tributary of Uvas Creek northwest of Gilroy: altitude 1300 feet.
396
Comment
UCD45902 Quercus durata var. durata
Frank T. Callahan II
1986-11-16
s.n.
Lake
California, Lake County: off Highway 20, several miles west of junction with Highway 16.
Comment
UCD45903 Quercus durata var. durata
John Thomas Howell
1959-9-21
34789
Plumas
Plumas Co. El. 2500 ft.
762
Comment
UCD45904 Quercus durata var. durata
J. M. Tucker
1963-4-9
3659
San Benito
8.9 miles (by road) east of San Benito River, beside Clear Creek Road, on road to Idria, San Benito County, California.
Comment
UCD45905 Quercus durata var. durata
Joseph P. Tracy
1938-6-2
15799
Mendocino
Round Valley. Foothills at south side of Valley. Altitude 2000 feet.
609
Comment
UCD45906 Quercus durata var. durata
John Thomas Howell
1959-9-21
34791
Plumas
El. 2500 feet, Plumas County.
762
Comment
UCD45907 Quercus durata var. durata
W. L. Jepson
1917-12-1
7442
Alameda
Cedar Mt., Alameda Co.
975
Comment
UCD45908 Quercus durata var. durata
Francia Chisaki; Helen Sharsmith and Otto T. Solbrig
1958-10-30
1175
San Benito
Pass below summit of Sampson Peak; just at the junction of road to New Idria and road leading out to San Carlos Peak.
1280
Comment
UCD45909 Quercus durata var. durata
Thomas Morley
1941-5-11
130 B
Napa
On north bank of Butts Creek 1/4 mile west of its junction with Putah Creek, Napa County. Elevation 480 feet.
146
Comment
UCD45910 Quercus durata var. durata
Thomas Morley
1941-5-11
129 A
Napa
On north bank of Butts Creek 1/4 mile west of its junction with Putah Creek, Napa County. Elevation 480 feet.
146
Comment
UCD45911 Quercus durata var. durata
Barbara Rice
1965-9-27
1
Napa
Knoxville Road, 1 mile northeast of junction with State Highway 128, Napa County, California.
Comment
UCD45912 Quercus durata var. durata
P. C. Everett; E. K. Balls
1954-10-15
20311
Tehama
5.5 mi. s.w. of Paskenta on Paskenta to Covelo Road, Tehama County.
548
Comment
UCD45913 Quercus durata var. durata
Ernest C. Twisselmann
1966-10-4
12843
San Benito
Canyon of Clear Creek, San Benito County. Elevation: 2675 feet, chaparral.
815
Comment
UCD45914 Quercus durata var. durata
J. M. Tucker
1947-8-1
1579
Marin
Ca. 3/8 mile more or less east of White church on hill above Tiburon, Marin County, California.
Comment
UCD45916 Quercus durata var. durata
J. M. Tucker
1948-6-7
1679
Napa
Shrub at the side of road, a few miles west of Monticello, on road to Rutherford, Napa County, California.
Comment
UCD45917 Quercus durata var. durata
D. Q. Cavagnaro
1963-10-18
226
Napa
5.5 miles west of Moskwite Corners, Napa County, California. Elevation 100 feet.
30
Comment
UCD45918 Quercus durata var. durata
Thomas Robbins
1945-5-20
1928
El Dorado
Above Sweetwater Creek, near Simpson's Ranch, Eldorado County, California. Elevation 600 feet.
182
Comment
UCD45919 Quercus durata var. durata
D. Q. Cavagnaro
1963-10-20
230
San Luis Obispo
Cerro Alto campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California. Elevation 1000 feet.
304
Comment
UCD45920 Quercus durata var. durata
Beverly Willing
1979-5-6
179
Glenn
California, Glenn County: 3.5 miles north of Stonyford, west of the Stonyford- Lodoga Road, east side Inner Coast Ranges. Elevation 1175 feet.
358
Comment
UCD45921 Quercus durata var. durata
C. M. Belshaw
1936-5-26
2238
Santa Clara
1/2 mile south of Loma Prieta. Altitude 3300 feet.
1005
Comment
UCD45922 Quercus durata var. durata
Leonard Day
1948-7-28
s.n.
Lake
Near Knoxville, Lake County, California. Elevation 1800 feet.
548
Comment
UCD45923 Quercus durata var. durata
Collector unknown
1925-6-5
1771
Marin
Marin County.
Comment
UCD45924 Quercus durata var. durata
EB Alexander
1961-1-20
83
Shasta
Three fourths mile south of Messelback Dam, North Fork of Cottonwood Creek, altitude 2050 feet, Shasta County.
624
Comment
UCD45925 Quercus durata var. durata
H. L. Mason
1925-12-30
2557
Mendocino
Hopland-Cloverdale Grade, Mendocino Co.
Comment
UCD45926 Quercus durata var. durata
G. L. Stebbins Jr.; R. Bacigalupi, F. Ehrandorfer, J. Hunziker,
1952-7-20
5130
Placer
9 miles northeast of Forest Hill on road to Iowa Hill.
1127
Comment
UCD45927 Quercus durata var. durata
John Thomas Howell
1951-8-19
28168
Plumas
Plumas County.
792
Comment
UCD45928 Quercus durata var. durata
R. F. Hoover
1946-9-15
6419
San Luis Obispo
Rinconada Mine, in area of serpentine.
Comment
UCD45929 Quercus durata var. durata
Thomas Morley
1941-5-11
130 A
Napa
On north bank of Butts Creek 1/4 mile west of its junction with Putah Creek, Napa County. Elevation 480 feet.
146
Comment
UCD45931 Quercus durata var. durata
Herbert L. Mason
1929-10-20
5509
Alameda
Cedar Mountain.
Comment
UCD45932 Quercus durata var. durata
Thomas Morley
1946-4-28
584
Lake
Ridge 1.1 mile east of Middletown on highway to Lower Lake, Lake County. Elevation 1100 feet.
335
Comment
UCD45936 Quercus durata var. durata
Maunsell Van Rensselaer
1941-10-12
s.n.
Sonoma
Rincon Ridge, Sonoma County, California.
Comment
UCD45937 Quercus durata var. durata
J. M. Tucker
1948-10-3
1889
Monterey
Mountain slope ca. 4 miles north of Parkfield, Monterey County, California.
Comment
UCD45939 Quercus durata var. durata
E. B. Alexander
1961-1-20
84
Shasta
Three fourths mile south of Messelbeck Dam, North Fork of Cottonwood Creek, altitude 2050 feet, Quadrangle 31A, Sec. 31, T. 31N, R. 7W, Shasta County.
624
Comment
UCD45940 Quercus durata var. durata
Robert W. Storer
1944-8-11
200
San Benito
One mile southeast of San Benito Peak, altitude 4400 feet; San Benito County.
1341
Comment
UCD45941 Quercus durata var. durata
G. L. Stebbins, jr.
1948-5-9
3939
Napa
In Capell Canyon, on road from Monticello to Rutherford, 9 miles southeast of Monticello.
Comment
UCD45943 Quercus durata var. durata
Thomas Morley
1941-5-11
129 B
Napa
On north bank of Butts Creek 1/4 mile west of its junction with Putah Creek, Napa County. Elevation 480 feet.
146
Comment
UCD45948 Quercus durata var. durata
Robert G. Schultz
1965-9-1
s.n.
El Dorado
On Traverse Creek, Township 24, Range 10E, 15 miles north of Placerville and 4 miles south of Georgetown, El Dorado County, California. Elevation ca. 2000 feet.
609
Comment
UCD45949 Quercus durata var. durata
A. R. Kruckeberg
1947-5-4
1437
Sonoma
On first serpentine outcrop on Ida Clayton Road (from Kellogg to Middletown) from Knights Valley, in Sonoma (?) County, California.
Comment
UCD45954 Quercus durata var. durata
R. A. Pendeton
1939-5-21
s.n.
El Dorado
Otter Creek, El Dorado Co., Calif.
Comment
UCD45957 Quercus durata var. durata
Clarence R. Quick
1961-9-21
61 38
Butte
West Branch of N. Fork of Feather River, Butte Co.
Comment
UCD45959 Quercus durata var. durata
Frederica Bowcutt
1994-5-1
1752 b
Sonoma
Sugarloaf Ridge State Park. About 50 air miles N of San Francisco; about 10 air miles E of Santa Rosa; about 1.5 air miles N of Kenwood; about 18 air miles NW of Napa. In Adobe Canyon along Goodspeed Trail about 1/8 mile from trail head on Adobe Canyon Road. Elev. 700 ft.
213
Comment
UCD45962 Quercus durata var. durata
J. M. Tucker
1947-8-31
1587
Marin
At top of road bank beside Fairfax-- Alpine Dam road, ca. 7.5 miles southwest of Fairfax, Marin County, California.
Comment
UCD45963 Quercus durata var. durata
John Thomas Howell
1959-9-21
34788
Plumas
Serpentine Rich Bar, Plumas Co. El. 2500 ft.
762
Comment
UCD45964 Quercus durata var. durata
J. M. Tucker
1946-10-5
1451
Santa Clara
Hillslope ca. 5 miles north-northeast of Gilroy, Santa Clara County, California.
Comment
UCD45965 Quercus durata var. durata
J. M. Tucker
1948-1-3
1642
Alameda
Beside Mines Road (Livermore to Mt. Hamilton), 19.5 miles southeast of Livermore, in Alameda County, California.
Comment
UCD45967 Quercus durata var. durata
G. E. Sindel
1935-9-27
368
Santa Clara
Santa Clara County, California: 1/2 mile west of St. Josephs Hill, south of Los Gatos; altitude 1050 feet.
320
Comment
UCD45968 Quercus durata var. durata
K. L. Olson
1949-7-31
24
Plumas
Two miles north of Howells, beside road to Caribou, Feather River Canyon, Plumas County, California.
Comment
UCD45969 Quercus durata var. durata
Lewis S. Rose
1964-9-5
64068
San Mateo
Emerald Lake, W. of Redwood City. Alt. ca. 800 ft.
243
Comment
UCD45970 Quercus durata var. durata
Barbara Rice
1966-9-22
580
Napa
Shrub on cut bank in west side of road; Knoxville- Berryessa road, 0.4 mile south of junction with Pope Canyon Road, Napa County, California.
Comment
UCD45975 Quercus durata var. durata
J. M. Tucker
1965-5-2
3823
Solano
East side of road along summit of Vaca Range (Blue Ridge), 1.0 mile (by road) north of summit of Mix Canyon Road, Solano County, California. Elevation ca.2600 feet.
792
Comment
UCD45977 Quercus durata var. durata
Thomas Morley
1941-1-5
95
Marin
Gravelly soil on south facing hillside at Liberty Camp on Alpine Lake, Marin County.
198
Comment
UCD48032 Quercus durata var. durata
Ari Houser; J. Westbrook,S. Ratay,M. Disney,R. Wolfson,S. Wathen
2000-4-22
20
Napa
Napa Co, McLaughlin Reserve, apporx. 0.5 miles south of Berryessa-Knoxville Rd along east side of Devilhead Rd. 1st ridge south of Devilhead Rd.
518
Comment
UCD48033 Quercus durata var. durata
E. Anderson; L. Lina, A. Miles, J. Waggoner, and R. Wenk
2000-4-22
6
Napa
Napa County, California. McLaughlin Reserve, first ridge South of Knoxville-Berryessa Road, on Southeast side of Devilhead Road.
515
Comment
UCD48034 Quercus durata var. durata
S. Cruz; K. Carpenter, D. Goldberg, M. Ochoa, and K. Watts
2000-4-28
16
Napa
Napa County, McLaughlin Reserve, first ridge south of Knoxville Rd., along Devilhead Rd., west side of rd.
531
Comment
UCD48035 Quercus durata var. durata
A. Hufton; S. Burgess, J. Pierner, A. Ryan, and B. Takahashi
2000-4-29
9
Napa
Napa County; McLaughlin Reserve, Southwest side of Hunting creek, on lower reaches of research hill.
655
Comment
UCD54026 Quercus durata var. durata
R. Blenkush; S. Hee, C. McWhorter, J. Moeller
2000-4-22
5
Napa
McLaughlin Reserve, first ridge south of Knoxville-Berryessa Road, on Devilhead Road.
487
Comment
UCD55862 Quercus durata var. durata
Chuck Hughes
2006-7-28
6
El Dorado
El Dorado Co.
176
Comment
UCD81088 Quercus durata var. durata
Michael Raines; with PLB 102 class
2009-5-3
3
Lake
Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road.
649
Comment
UCD83396 Quercus durata var. durata
Jake Ruygt
1980-4-22
854
Napa
Devilshead Rd.
475
Comment
UCD96195 Quercus durata var. durata
Ellen Dean; with Clare Loughran
2011-5-20
7075
Napa
On the border of Sonoma County. Private property at 4028 Spring Mountain Road. West of the town of St. Helena. Western side of property, west of main road and near property boundary.
614
Comment
UCR101143 Quercus durata var. durata
L. C. Wheeler
1959-7-29
7615
Trinity
Philpot Creek: c. 2 mi. SW of Peanut
915
Comment
UCR148007 Quercus durata var. durata
Frederica Bowcutt
1994-5-1
1752 B
Sonoma
Sugarloaf Ridge State Park, c. 50 air mi N of San Francisco and c. 10 air mi east of Santa Rosa; c. 1.5 air mi N of Kenwood; c. 18 air mi NW of Napa. Adobe Canyon along Goodspeed Trail c. 1/8 mi from trail head on Adobe Canyon Road
213
Comment
UCR200917 Quercus durata var. durata
George K. Helmkamp, E. A. Helmkamp
2008-9-9
14074
El Dorado
Foothills, northern Sierra Nevada Mountains, junction of Bear Creek Road and Meadow Brook Road at Bear Creek; east of CA-193 and south of Georgetown
678
Comment
UCR219490 Quercus durata var. durata
Jake Ruygt
1980-4-22
854
Napa
Devilshead Road
476
Comment
UCR235138 Quercus durata var. durata
George K. Helmkamp, E. A. Helmkamp
2011-11-20
18465
El Dorado
Northern Sierra Nevada Mountains Foothills, Salmon Falls Road at south end of bridge over the American River
160
Comment
UCR252155 Quercus durata var. durata
Elizabeth Painter, Elizabeth Neese, J. Chestnut, A. Hazebrook
1994-6-20
HL 640
Monterey
South Coast Range, Fort Hunter Liggett Training Area 23, c. 1.0 air km north-northwest of summit of Burro Mountain, c. 2.0 air km southwest of Generals Reservoir
620
Comment
UCR261886 Quercus durata var. durata
Elizabeth Painter, Elizabeth Neese
1994-10-24
HL 966
Monterey
South Coast Range, Fort Hunter Liggett, Training Areas 18 and 23, near Burro Road, c. 1.0 air km due east of North Fork Creek, c. 1.4 air km northwest of Burro Mountain
560
Comment
UCSB1147 Quercus durata var. durata
Bobkowski, Vincent
1960-4-29
Santa Barbara
Happy Canyon, 3 miles below Cachuma Saddle, Cachuma Canyon, San Rafael Mountains
Comment
UCSB1148 Quercus durata var. durata
Muller, Cornelius
1954-6-20
Lake
1/2 mi. above Bear Creek Camp
Comment
UCSB1151 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB1152 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB1154 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB1155 Quercus durata var. durata
Muller, Cornelius
1954-6-20
Lake
Bear Creek Valley at Bear Creek Camp
762
Comment
UCSB1156 Quercus durata var. durata
Muller, Cornelius
1954-6-20
Lake
Bear Creek Valley at Bear Creek Camp
762
Comment
UCSB1157 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB1159 Quercus durata var. durata
Muller, Cornelius
1951-4-8
Santa Barbara
3 mi. east of Figueroa peak, San Rafael Mts.
Comment
UCSB15339 Quercus durata var. durata
Breedlove, Dennis
1962-4-8
San Benito
3.1 miles west of New Idria; Call Mountains
1143
Comment
UCSB15368 Quercus durata var. durata
Breedlove, Dennis
1962-4-8
San Benito
Summit of San Benito Mountain, Call Mountains
1600
Comment
UCSB15790 Quercus durata var. durata
Breedlove, Dennis
1962-6-6
Sonoma
State Highway 128, 4.0 miles northwest of U.S. Highway 101 at Cloverdale
289
Comment
UCSB17448 Quercus durata var. durata
Wilken, Dieter; Haller, John; Langford, A.
1968-9-10
Tehama
Road between Paskenta and South Yolla Bolly Peak (Mt. Linn), 7.7 miles northwest of Paskenta
701
Comment
UCSB24433 Quercus durata var. durata
McMinn, Howard
1938-9-5
Sonoma
Hood Mountain Range
Comment
UCSB34091 Quercus durata var. durata
Nixon, Kevin
1978-12-27
Sonoma
3.3 mi north of Cloverdale on hwy 128
274
Comment
UCSB34862 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cahuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB34868 Quercus durata var. durata
Gill, Robert
1959-3-12
Los Angeles
Canyon Drive in Oak Park, Monrovia, in San Gabriel Mts.
304
Comment
UCSB59166 Quercus durata var. durata
Muller, Cornelius
1954-6-20
Lake
Pear Creek Valley at Bear Creek Camp
762
Comment
UCSB59167 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB59218 Quercus durata var. durata
Yokoyama, Howard
1953-3-16
Santa Barbara
Along road near public camp below quicksilver mines upper Happy Canyon, Figueroa Mt.
Comment
UCSB59258 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB59345 Quercus durata var. durata
Muller, Cornelius
1954-6-20
Lake
1/2 mi. above Bear Creek Camp
Comment
UCSB59348 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB59349 Quercus durata var. durata
Muller, Cornelius
1951-4-1
Santa Barbara
3 mi. below Cachuma Saddle in Cachuma Canyon, San Rafael Mts.
Comment
UCSB62930 Quercus durata var. durata
Sarr, Dan
1995-7-26
San Benito
New Idria Barrens, in The San Benito Mountains
1300
Comment
UCSB64093 Quercus durata var. durata
Tucker, John
1951-10-13
Mendocino
University of California Hopland Field Station; on a ridge adjacent to "Maud's Glen", in the north-eastern part of the field station
Comment
UCSB64098 Quercus durata var. durata
Tucker, John
1950-11-12
Napa
Highway 28, 7.7 mi. (by road) west of junction with Highway 37; southeast-facing hillslope above Sage Creek
Comment
UCSC010369 Quercus durata var. durata
Dylan M. Neubauer, Tim Forsell
2016-3-30
593
Colusa
(NCoRI) Walker Ridge, Bartlett Springs Road, 1.22 air-miles sse Baldy Mountain
899
Comment
JEPS116533 Quercus durata var. durata
Jake Ruygt
1992-9-24
3155 y
Napa
Chiles Canyon near Chiles-Pope Valley Road.
Comment
OBI14279 Quercus durata var. durata
W. Kent Allender
1962-12-17
16
San Luis Obispo
Near Cuesta Summit Trail, Santa Lucia Range
Comment
OBI14280 Quercus durata var. durata
VRMEER
1955-4-10
27
San Luis Obispo
Botanical Garden on Upper slopes
Comment
OBI14283 Quercus durata var. durata
Jim Heaston
1961-11-10
406
Unknown
Comment
OBI14284 Quercus durata var. durata
Robert J. Rodin
1957-5-5
6139
San Luis Obispo
0.5 mi W of Cuesta Pass 4 mi N of SLO
Comment
OBI14286 Quercus durata var. durata
H. E. McMinn
1923-1
874 B
Alameda
Cedar Mt ridge along summit
Comment
OBI14288 Quercus durata var. durata
B. A. Smith
1966-5-15
91
San Luis Obispo
About 1.5 mi W on Cuesta Ridge from Hwy 101 Cuesta Summit
Comment
OBI25516 Quercus durata var. durata
David J. Keil
1978-10-27
s.n.
San Luis Obispo
Unpaved fire road off Cuesta Summit rd
Comment
OBI25752 Quercus durata var. durata
David J. Keil, R. A. Pinmentel, R. Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14049
San Luis Obispo
San Luis Range, W of See Canyon rd along road to Hibberd (ownded by the Nature Conservancy)
Comment
OBI28080 Quercus durata var. durata
Allison Berry, Carrie Wilson
1982-5-11
67
San Luis Obispo
N of SLO, 1.5 mi on CA rte 101 R on Reservoir Cyn rd-.5 mi to end. Site on ridge to left 550 yds up trail
Comment
OBI28200 Quercus durata var. durata
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts. E Cuesta Ridge, 3.05 mi SE of Hwy 101
Comment
OBI3904 Quercus durata var. durata
Patricia Wiese
1971-5-24
66
San Luis Obispo
3 mi NW of Cuesta Pass. Abandoned chromium mine in Cuesta Ridge Botanical Area
762
Comment
OBI3905 Quercus durata var. durata
Patricia Wiese
1971-5-23
43
San Luis Obispo
Fuelbreak area. Cuesta Ridge Botanical area. 2 mi NW from Cuesta Pass
762
Comment
OBI3923 Quercus durata var. durata
William Lester
1968-10-6
99
San Luis Obispo
Cuesta Ridge near the radio tower
Comment
OBI5018 Quercus durata var. durata
Robert J. Rodin
1956-5-22
6074
San Luis Obispo
Summit of Cuesta grade 4 mi N of SLO
Comment
OBI53150 Quercus durata var. durata
Steven A. Junak, W. S. Davis
1990-5-17
4351
San Luis Obispo
Santa Lucia Mtns: near N edge of Cuesta Ridge Botanical aRea, along private dirt road on Ames property at 8770 Tassajera Creek rd, ca 1.8 mi W of hwy 101 and 0.3 mi S of Tassajera Creek rd
494
Comment
OBI5346 Quercus durata var. durata
Robert J. Rodin
1969-7-4
8355
San Luis Obispo
Comment
OBI5425 Quercus durata var. durata
Robert J. Rodin
1956-5-22
6073
San Luis Obispo
4 mi N of SLO
Comment
OBI58221 Quercus durata var. durata
Austin P. Griffiths, Paul C. Hertel
1981-10-25
s.n.
San Luis Obispo
About 2 mi along unpaved roadway on S facing crest of East Cuesta Ridge
Comment
OBI65844 Quercus durata var. durata
D. R. Miller
1994-5-20
594 -372
San Luis Obispo
PIne Mountain Region. The road edge abut midway in to Will Hearst property (Coles rd in) Marmolejo crk drainage
750
Comment
OBI7675 Quercus durata var. durata
Christian Smith
1975-6-1
s.n.
San Luis Obispo
Along hwy 58 near Pozo
Comment
OBI8420 Quercus durata var. durata
Lynne D. Althouse
1977-4-16
59
San Luis Obispo
Wolfe's horse ranch near San Luis High School
137
Comment
PGM2698 Quercus durata var. durata
Vern Yadon
1984-4-17
Monterey
Diablo Range, Highway 198, E side Mustang Gr
Comment
PGM676 Quercus durata var. durata
Vern Yadon
1970-4-12
Monterey
Santa Lucia Mountains, Cruikshank Trail summit, With Sargent Cypress
Comment
PGM837 Quercus durata var. durata
Vern Yadon
1970-5-10
Monterey
Santa Lucia Mountains, Los Padres National Forest, Dutra Flat
Comment
PGM883 Quercus durata var. durata
Vern Yadon
1971-5-8
San Benito
Clear Creek, 7 mi along fr Coalinga Rd jct
Comment
RSA316998 Quercus durata var. durata
T. S. Elias, Walter Wisura
1984-7-27
8595
San Luis Obispo
S of Atascadero and N of San Luis Obispo; along ridge near La Cuesta Summit
Comment
RSA605180 Quercus durata var. durata
Louis C. Wheeler
1959-7-29
7615
Trinity
Philpot Creek: ca. 2 miles SW Peanut.
915
Comment
RSA799756 Quercus durata var. durata
E. Painter, E. Neese
1994-10-24
HL- 966
Monterey
Fort Hunter Liggett (Training Areas 18, 23), near Burro Road, ca. 1.0 air km due east of North Fork Creek, ca. 1.4 air km northwest of Burro Mountain.
560
Comment
SBBG1323 Quercus durata var. durata
E. R. Blakley, C. B. Hardham
1958-9-22
2167
San Luis Obispo
3 mi W of La Cuesta Summit on top of ridge
822
Comment
SBBG1324 Quercus durata var. durata
K. K. Muller
1956-11-7
764
San Luis Obispo
above Adelaida, W of Paso Robles on route to Cypress Mtn
Comment
SBBG1326 Quercus durata var. durata
K. K. Muller
1956-11-7
766
San Luis Obispo
edge of Cypress Swamp, N side of Cypress Mtn, W of Paso Robles
Comment
SBBG1327 Quercus durata var. durata
K. K. Muller
1956-11-7
765
San Luis Obispo
edge of Cypress Swamp, N side of Cypress Mtn, W of Paso Robles
233
Comment
SBBG53020 Quercus durata var. durata
M. R. Benedict
1978-4-18
Sonoma
above Skaggs Springs Rd ca. 8 mi W of Geyserville
Comment
SBBG83454 Quercus durata var. durata
C. C. Shock
1980-5-3
72
Lake
Walker Ridge, 14.6 mi N of St Hwy 20, at crest intersection of the rd to Bear Valley
658
Comment
SBBG84001 Quercus durata var. durata
R. Gankin
1969-9-21
1314
San Luis Obispo
Prefumo Cyn Rd off Los Osos Rd, SW of San Luis Obispo
Comment
UCD169992 Quercus durata var. durata
Louis C. Wheeler
1959-7-29
7615
Trinity
Philpot Creek: ca. 2 miles SW Peanut.
915
Comment
UCD45899 Quercus durata var. durata
S. C. Lillis
1908-9-1
583
Fresno
Santa Rita Mt., San Carlos Range. 5,000 ft.
1524
Comment
UCD45930 Quercus durata var. durata
Arthur R. Kruckberg
1947-7-23
1538
Santa Clara
1 mile east of Highway 101, Santa Clara County, California.
Comment
UCSB1146 Quercus durata var. durata
Ellis, Richard
1960-4-29
Santa Barbara
Happy Canyon Rd 12.5 miles from Armour Ranch Road, Santa Ynez Valley
Comment
UCSB1158 Quercus durata var. durata
Muller, Cornelius
1954-6-22
Trinity
NE slope of Hayfork Mtn., 11 mi. NE of Hayfork
Comment
UCSB12075 Quercus durata var. durata
Muller, Cornelius
1956-6-8
Marin
Ridge above Lake Alpine, 3 mi. W of Fairfax
Comment
UCSB23073 Quercus durata var. durata
Broder, Richard
1960-4-10
San Luis Obispo
Along dirt road, 0.7 miles W of junction of dirt road and U.S. 101 at Cuesta Grade summit
Comment
UCSB59350 Quercus durata var. durata
Lillio, S.
1908-09
Fresno
San Carlos Range
1524
Comment
CAS-BOT-BC518731 Quercus durata var. gabrielensis
Mitch Provance
2016-3-1
316 -23
Los Angeles
San Gabriel Mountains: Altadena, lower slopes just NE of Canon Blvd. and Dev\onwood Rd.
570
Comment
CHSC111041 Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Middle of Maple Canyon, 490m east of Big Tujunga Rd. and 47m W of Angeles Forest Hwy.
786
Comment
CHSC95521 Quercus durata var. gabrielensis
LeRoy Gross; Valerie Soza, Neil Gilbert
2000-10-18
290
Los Angeles
Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway. Along roadside, a short distance down Hostetter Mountainway north side.
914
Comment
CHSC95853 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
306
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in the city of Glendale. Following fire break up to main crest (to Beaudry fire road).
609
Comment
CHSC96046 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
307
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek.
762
Comment
CHSC96047 Quercus durata var. gabrielensis
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.
792
Comment
CHSC99433 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
310
Los Angeles
Verdugo Mountains: Beaudry fire road northwest of Radio Towers, ridge top above Engleheard Canyon. On cliff of road cut, north facing slope.
792
Comment
JEPS37297 Quercus durata var. gabrielensis
Rev. George Robertson
1923-11-26
65
San Bernardino
Lytle Creek Old Baldy
1066
Comment
JEPS37777 Quercus durata var. gabrielensis
Frank W. Peirson
1919-5-14
376
Los Angeles
e trail Mt. Lowe San Gabriel Mountains, Mt. Lowe
Comment
JEPS46135 Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-6
323
Los Angeles
0.5 mi e Palmer Canyon; San Gabriel Mts.
609
Comment
JEPS46155 Quercus durata var. gabrielensis
F. R. Fosberg
1932-6-18
8527
Los Angeles
below Camp Baldy; San Gabriel Mts., San Antonio Canyon
1400
Comment
OBI70633 Quercus durata var. gabrielensis
Louis C. Wheeler
1974-3-6
s.n.
Los Angeles
San Gabriel Mts: Gold Bar mill site
Comment
POM121997 Quercus durata var. gabrielensis
Marcus E. Jones
1882-2-27
s.n.
Los Angeles
Pasadena.
Comment
POM123221 Quercus durata var. gabrielensis
Marcus E. Jones
1882-2-25
s.n.
Los Angeles
Pasadena.
Comment
POM123222A Quercus durata var. gabrielensis
Marcus E. Jones
1882-3-7
s.n.
Los Angeles
Pasadena.
Comment
POM18612 Quercus durata var. gabrielensis
E. S. Spalding
1921-2-26
s.n.
Los Angeles
Ganesha Hills, Pomona.
Comment
POM186286 Quercus durata var. gabrielensis
Joseph A. Ewan
1933-7-4
7852
Los Angeles
Sturdevant Trail, Santa Anita Canyon, San Gabriel Mountains
1067
Comment
POM187992 Quercus durata var. gabrielensis
Marcus E. Jones
1931-10-10
28587
Los Angeles
San Antonio Ca - on, north of Claremont.
Comment
POM188139 Quercus durata var. gabrielensis
Marcus E. Jones
1931-9-13
28773
San Bernardino
Devore Burn, Lytle Creek.
Comment
POM19009 Quercus durata var. gabrielensis
E. S. Spalding
1921-2-23
s.n.
Los Angeles
Near Palmer Canyon, north of Claremont.
Comment
POM19010 Quercus durata var. gabrielensis
E. S. Spalding
1921-2-23
s.n.
Los Angeles
Near Palmer Canyon, north of Claremont.
Comment
POM19028 Quercus durata var. gabrielensis
E. S. Spalding
1921-3-28
s.n.
Los Angeles
San Dimas Canyon.
Comment
POM19030 Quercus durata var. gabrielensis
E. S. Spalding
1921-3-28
s.n.
Los Angeles
San Dimas Canyon.
Comment
POM19032 Quercus durata var. gabrielensis
E. S. Spalding
1921-2-23
s.n.
Los Angeles
Near Palmer Canyon, north of Claremont.
Comment
POM20902 Quercus durata var. gabrielensis
Fordyce Grinnell Jr.
1917-9-23
s.n.
Los Angeles
Negro Canyon near Pasadena; San Gabriel Mts.
Comment
POM2106 Quercus durata var. gabrielensis
C. F. Baker
1903-9-20
3684
Los Angeles
San Antonio Canyon near Claremont.
Comment
POM2110 Quercus durata var. gabrielensis
I. M. Johnston
1918-9-1
2138
Los Angeles
Fern Canyon, north of Brown's Flat; (just north of Pomona 'P')
Comment
POM257221 Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains
335
Comment
POM270183 Quercus durata var. gabrielensis
Lyman Benson
1946-10-15
12200
Los Angeles
South margin, 2 miles north of Claremont; San Gabriel Mt.
457
Comment
POM270185 Quercus durata var. gabrielensis
Lyman Benson
1946-10-15
12202
Los Angeles
South margin, 2 miles north of Claremont; San Gabriel Mt.
457
Comment
POM270186 Quercus durata var. gabrielensis
Lyman Benson
1946-10-15
12204
Los Angeles
South margin, 2 miles north of Claremont; San Gabriel Mt.
457
Comment
POM270195 Quercus durata var. gabrielensis
Lyman Benson
1946-10-15
12203
Los Angeles
South margin, 2 miles north of Claremont; San Gabriel Mt.
457
Comment
POM270271 Quercus durata var. gabrielensis
Lyman Benson
1946-10-30
12223
Los Angeles
South margin, 2 miles north of Claremont
457
Comment
POM270273 Quercus durata var. gabrielensis
Lyman Benson
1946-10-30
12224
Los Angeles
South margin, 2 miles north of Claremont
457
Comment
POM271152 Quercus durata var. gabrielensis
Lyman Benson
1946-12-20
12268
Los Angeles
Thompson Creek, just north of San Antonio Ave. NW of Claremont. San Gabriel Mt.
457
Comment
POM271153 Quercus durata var. gabrielensis
Lyman Benson
1946-12-20
12267
Los Angeles
Thompson Creek, just north of San Antonio Ave. NW of Claremont. San Gabriel Mt.
457
Comment
POM271868 Quercus durata var. gabrielensis
Lyman Benson
1947-1-16
12280
Los Angeles
Lightpost 51, El Pariso Dr. Ganesha Hills, Pomona
305
Comment
POM273373 Quercus durata var. gabrielensis
Lyman Benson
1947-10-9
s.n.
San Bernardino
Cajon (west side of canyon)
915
Comment
POM290518 Quercus durata var. gabrielensis
Lyman Benson
1949-11-7
14290
Los Angeles
20 miles S of Vincent
1524
Comment
POM295274 Quercus durata var. gabrielensis
Lyman Benson
1949-10-20
14275
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
POM295275 Quercus durata var. gabrielensis
Lyman Benson
1949-10-20
14267
Los Angeles
Canyon Drive just west of the mouth of Monrovia Canyon
549
Comment
RSA0037297 Quercus durata var. gabrielensis
R. G. Swinney
2009-9-3
11577
San Bernardino
Transverse Range; San Gabriel Mountains: Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley.
851
Comment
RSA0040133 Quercus durata var. gabrielensis
Orlando Mistretta
1995-1-9
1955
Los Angeles
East Fork San Gabriel River Canyon. Near Glendora Mountain Road about 4 miles W of Jct. with Mt. Baldy Road.
1418
Comment
RSA0049478 Quercus durata var. gabrielensis
Richard G. Swinney
2010-8-16
13517
Los Angeles
San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park.
280
Comment
RSA0085494 Quercus durata var. gabrielensis
R. G. Swinney
2010-8-9
13460
Los Angeles
Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1037
Comment
RSA0091710 Quercus durata var. gabrielensis
R. G. Swinney
2011-4-9
14370
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
RSA0091775 Quercus durata var. gabrielensis
R. G. Swinney
2011-3-17
14126
Los Angeles
Glendora, north of Mull Canyon debris basin
366
Comment
RSA0091964 Quercus durata var. gabrielensis
Mitch Provance
2012-9-13
912 -01
Riverside
Badlands of Western Riverside County: Potrero Creek, S end of City of Beaumont, E side of Highland Springs Rd., +/- 1 mi. N of entrance to CDFG Potrero Reserve.
744
Comment
RSA0098365 Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains: confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
634
Comment
RSA0105212 Quercus durata var. gabrielensis
R. G. Swinney
2011-10-27
15908
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
RSA0110802 Quercus durata var. gabrielensis
R. G. Swinney, Cody Clarke, Veronica Pallan
2011-4-5
14352
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
RSA170115 Quercus durata var. gabrielensis
Lyman Benson
1946-10-10
12202
Los Angeles
south margin of San Gabriel Mountains 2 miles North of Claremont
457
Comment
RSA172263 Quercus durata var. gabrielensis
Robert F. Thorne, Henrickson
1963-5-5
32302
Los Angeles
Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont
518
Comment
RSA221530 Quercus durata var. gabrielensis
Arthur C. Gibson
1971-4-19
1923
San Bernardino
Near the front of Stoddard Canyon. Angeles National Forest
793
Comment
RSA226206 Quercus durata var. gabrielensis
Gary D. Cromwell
1971-4-21
524
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora
488
Comment
RSA23360 Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 a
Los Angeles
ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains
335
Comment
RSA29651 Quercus durata var. gabrielensis
Adele Lewis Grant
1932-1-15
s.n.
Los Angeles
Sturtevant Trail, at Hermit Trail jct., Santa Anita Canyon
1220
Comment
RSA29652 Quercus durata var. gabrielensis
Joseph A. Ewan
1933-06
10800
Los Angeles
Occasional along Adenostoma chaparral, slopes above Verdugo Canyon
Comment
RSA29751 Quercus durata var. gabrielensis
Joseph A. Ewan
1933-7-4
7852
Los Angeles
Sturdevant Trail, Santa Anita Canyon, San Gabriel Mountains
1067
Comment
RSA3308 Quercus durata var. gabrielensis
Carl B. Wolf
1931-10-20
s.n.
Los Angeles
1/2 mile above Montrose, on road from Tujunga to La Canada
457
Comment
RSA339682 Quercus durata var. gabrielensis
Robert F. Thorne
1980-3-23
54013
Los Angeles
Johnson's Pasture, above Claremont.
610
Comment
RSA476599 Quercus durata var. gabrielensis
Donald R. Bissing
1973-6-2
122
Los Angeles
0.8 miles from mouth of canyon
805
Comment
RSA476600 Quercus durata var. gabrielensis
F. R. Fosberg
1931-11-29
7078
Los Angeles
La Crescenta
Comment
RSA476601 Quercus durata var. gabrielensis
F. R. Fosberg
1931-11-29
7080
Los Angeles
La Crescenta
Comment
RSA476604 Quercus durata var. gabrielensis
I. M. Johnston
1930-9-7
s.n.
Los Angeles
Mt. Wilson Trail
762
Comment
RSA476605 Quercus durata var. gabrielensis
H. de Forest
1932-8-15
s.n.
Los Angeles
Verdugo Valley
Comment
RSA476760 Quercus durata var. gabrielensis
Bonnie C. Templeton
1929-12-15
1448
Los Angeles
Arroyo Seco, near Camp Switzers.
900
Comment
RSA476761 Quercus durata var. gabrielensis
Anstruther Davidson
1890-05
s.n.
Los Angeles
Glendale.
Comment
RSA476762 Quercus durata var. gabrielensis
L. E. Hoffman
1931-11-9
s.n.
Los Angeles
Millards Canyon.
Comment
RSA476764 Quercus durata var. gabrielensis
Bonnie C. Templeton
1929-12-15
1447
Los Angeles
Arroyo Seco, near Camp Switzers.
900
Comment
RSA476766 Quercus durata var. gabrielensis
L. E. Hoffman
1929-6-23
s.n.
Los Angeles
head of Pacoima Canyon wash
Comment
RSA476774 Quercus durata var. gabrielensis
Freda Detmers
1931-9-9
14134
San Bernardino
Lytle Creek, Stockton Flats.
Comment
RSA476775 Quercus durata var. gabrielensis
Freda Detmers
1931-5-10
a.n.
San Bernardino
Lytle Creek Canyon
Comment
RSA477125 Quercus durata var. gabrielensis
I. M. Johnston
1925-4-11
s.n.
Los Angeles
Mount Lowe
Comment
RSA547825 Quercus durata var. gabrielensis
Tim S. Ross
1990-6-20
3642 B
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
RSA547826 Quercus durata var. gabrielensis
Tim S. Ross, Peter Fritsch
1990-6-20
3642 A
Los Angeles
San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes).
445
Comment
RSA573413 Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-13
357
Los Angeles
Mouth of Liveoak Canyon
409
Comment
RSA573419 Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-8
228
Los Angeles
Mouth Liveoak canyon
404
Comment
RSA573420 Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-8
337
Los Angeles
Mouth Liveoak canyon
404
Comment
RSA573425 Quercus durata var. gabrielensis
Louis C. Wheeler
1931-11-13
356
Los Angeles
Mouth of Liveoak Canyon
409
Comment
RSA584052 Quercus durata var. gabrielensis
Tim S. Ross
1991-4-25
4571
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
RSA596497 Quercus durata var. gabrielensis
Louis C. Wheeler
1966-11-23
9152
Los Angeles
San Gabriel Mountains. Chileno Canyon, 1/4 mi. upstream from mouth.
Comment
RSA596565 Quercus durata var. gabrielensis
R. G. Swinney
1996-4-15
4593
San Bernardino
Frankish Peak, E of San Antonio Canyon
1250
Comment
RSA596974 Quercus durata var. gabrielensis
R. G. Swinney
1996-5-27
4863
San Bernardino
Pinyon Hills, peak SE of Oak Springs Ranch (peak #6150)
1860
Comment
RSA597304 Quercus durata var. gabrielensis
R. G. Swinney, Mike Riggs
1994-8-18
3202
San Bernardino
San Gabriel Mountains: Cucamonga Motorway, W of junction of Cucamonga Motorway and Cucamonga Canyon.
1030
Comment
RSA598817 Quercus durata var. gabrielensis
R. G. Swinney
1967-8-14
202
Los Angeles
In and near Glendora Wilderness Park, Big Dalton Canyon
457
Comment
RSA598916 Quercus durata var. gabrielensis
R. G. Swinney
1989-11-24
1488
Los Angeles
San Gabriel Mountains, Glendora Wilderness Park, Paul Keiser Nature Trail.
473
Comment
RSA604320 Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-19
4072
Los Angeles
South slope San Gabriel Mountains, just above Pottinger Sanitarium.
305
Comment
RSA611101 Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-19
4076
Los Angeles
Monrovia: Edge of San Gabriel Mountains, just above Pottinger Sanitarium.
290
Comment
RSA611102 Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-19
4073
Los Angeles
Monrovia: Edge of San Gabriel Mountains, just above Pottinger Sanitarium.
290
Comment
RSA611104 Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-19
4075
Los Angeles
Monrovia: Edge of San Gabriel Mountains, just above Pottinger Sanitarium.
290
Comment
RSA612305 Quercus durata var. gabrielensis
Louis C. Wheeler
1968-9-29
s.n.
Los Angeles
San Gabriel Mountains: Cattle Canyon, 1 mile E of mouth of Coldwater Canyon.
945
Comment
RSA623961 Quercus durata var. gabrielensis
Arthur R. Kruckeberg
1939-3-19
71
Los Angeles
Colby Canyon Trail
Comment
RSA635048 Quercus durata var. gabrielensis
Valerie L. Soza, Kent Hughes
1999-6-17
555
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon.
747
Comment
RSA638861 Quercus durata var. gabrielensis
Valerie L. Soza, Laura Moore
1999-6-30
598
Los Angeles
San Gabriel Mountains: Upper Winter Creek Trail.
854
Comment
RSA639160 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross
1999-7-15
636
Los Angeles
San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre.
823
Comment
RSA652303 Quercus durata var. gabrielensis
Marion P. Harthill
1971-3-28
s.n.
San Bernardino
Upland.
Comment
RSA652305 Quercus durata var. gabrielensis
Matt Bogdanoff
1981-5-25
27
Los Angeles
Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora.
762
Comment
RSA652362 Quercus durata var. gabrielensis
Diane T. Liggett
1981-5-29
24
Los Angeles
San Dimas Experimental Forest, 45 km east of Los Angeles
823
Comment
RSA652363 Quercus durata var. gabrielensis
O. Aragon, R. J. Meyer
1950-2-14
s.n.
Los Angeles
[County L.A. or San Bernardino] Mt. Baldy region.
1829
Comment
RSA652372 Quercus durata var. gabrielensis
Regina Allen
1983-5-16
s.n.
Los Angeles
Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd.
Comment
RSA652868 Quercus durata var. gabrielensis
Ron Martinolich
1991-4-7
24
Los Angeles
Los Angeles, Griffith Park, Bee Rock Trail, from trail head of lower, eastern end, west along trail about 0.4-0.5 mile, past sharp left turn south, 0.25 miles, along edge of trail.
Comment
RSA653358 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
301
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
RSA653361 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
300
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
RSA653364 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
299
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
RSA653368 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
310
Los Angeles
Verdugo Mountains: Beaudry fire road northwest of Radio Towers, ridge top above Engleheard Canyon
793
Comment
RSA653369 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
307
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
762
Comment
RSA653370 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
309
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
793
Comment
RSA653371 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
308
Los Angeles
Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
762
Comment
RSA653527 Quercus durata var. gabrielensis
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
278
Los Angeles
Verdugo Mountains: Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet.
610
Comment
RSA653529 Quercus durata var. gabrielensis
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
290
Los Angeles
Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway.
915
Comment
RSA653743 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross, Adelina Munoz
2000-5-12
893
Los Angeles
Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines.
396
Comment
RSA654035 Quercus durata var. gabrielensis
Valerie L. Soza, Laura Moore
2000-5-10
852
Los Angeles
Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines, W of peak ''1936''.
564
Comment
RSA654432 Quercus durata var. gabrielensis
Valerie L. Soza, Ileene Anderson, LeRoy Gross
2000-6-6
988
Los Angeles
Verdugo Mountains, southwest side: Along Verdugo Mtwy, E of junction with Stough Canyon Mtwy, above Stough Canyon, NE side of peak ''2646''.
762
Comment
RSA655357 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-4
321
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way,east off La Tuna Canyon Road, Sun Valley.
396
Comment
RSA655360 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-4
323
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way,east off La Tuna Canyon Road, Sun Valley.
396
Comment
RSA655366 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
328
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir.
412
Comment
RSA655468 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
327
Los Angeles
Verdugo Mountains: Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir.
412
Comment
RSA655778 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
306
Los Angeles
Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road).
610
Comment
RSA655779 Quercus durata var. gabrielensis
LeRoy Gross, Laura Moore
2000-6-5
225
Los Angeles
Verdugo Mountains: La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land.
579
Comment
RSA656045 Quercus durata var. gabrielensis
James Henrickson
1985-5-10
19874
San Bernardino
12 air miles NW of San Bernardino in lower Lytle Creek Wash about 2-4 miles N of Interstate 15.
732
Comment
RSA656136 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
664
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
RSA656313 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
656
Los Angeles
Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park.
579
Comment
RSA660200 Quercus durata var. gabrielensis
Yvonne Rasmussen, Deborah Rasmussen
1984-5-5
5
Los Angeles
3.8 miles from Pasadena city limits sign, on Angeles Crest Highway.
Comment
RSA670725 Quercus durata var. gabrielensis
Bonnie C. Templeton
1943-10-20
8218
San Bernardino
Above Camp Mt. Baldy, San Gabriel Mountains.
Comment
RSA678833 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Santa Anita 1999 Fire area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam.
549
Comment
RSA682412 Quercus durata var. gabrielensis
Valerie L. Soza, Bill Hoghead, Amber Maurice
2003-5-17
s.n.
Los Angeles
Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson).
915
Comment
RSA683176 Quercus durata var. gabrielensis
LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen
2003-6-19
1079
Los Angeles
North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
RSA702173 Quercus durata var. gabrielensis
Michael Honer
2004-6-22
2021
Los Angeles
San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.'
854
Comment
RSA702434 Quercus durata var. gabrielensis
Scott D. White
2004-7-28
10664
Los Angeles
San Gabriel Mountains: Clear Creek area. In and around 'The Pines' picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy.
976
Comment
RSA702822 Quercus durata var. gabrielensis
Scott D. White
2004-7-27
10633
Los Angeles
San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy.
1067
Comment
RSA702911 Quercus durata var. gabrielensis
Scott D. White, Michael Honer
2004-6-30
10546
Los Angeles
San Gabriel Mountains: Mt. Baldy (town). Along Glendora Ridge Rd. ca. 0.25 mile SW of jtn. w/ Mt. Baldy Rd.
1311
Comment
RSA703268 Quercus durata var. gabrielensis
D. E. Bramlet
2003-10-1
3529
Los Angeles
San Rafael Hills: Chamberlin Debris Basin. Northwest of the Rose Bowl.Near
Comment
RSA703508 Quercus durata var. gabrielensis
Scott D. White
2004-9-3
10747
Los Angeles
San Gabriel Mountains: 'Grizzly Flat,' ca. 1 air mile N of Angeles Crest Hwy and ca. 1 air mi S of Big Tujunga Cyn. Rd.
732
Comment
RSA708549 Quercus durata var. gabrielensis
Valerie L. Soza, LeRoy Gross
2001-5-9
1194
Los Angeles
Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134.
274
Comment
RSA733152 Quercus durata var. gabrielensis
Susan Grose, L. Braccio, L. Gross
2007-11-11
189
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA733153 Quercus durata var. gabrielensis
Susan Grose, L. Braccio, L. Gross
2007-11-11
190
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA733302 Quercus durata var. gabrielensis
Susan Grose, Lauren Breccio, LeRoy Gross
2007-11-11
192
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA733303 Quercus durata var. gabrielensis
Susan Grose, Lauren Breccio, LeRoy Gross
2007-11-11
191
Los Angeles
Pasadena, Oak Grove Park.
299
Comment
RSA733304 Quercus durata var. gabrielensis
Susan Grose, Lauren Braccio, LeRoy Gross
2007-11-11
184
Los Angeles
Monrovia, Hidden Valley Canyon.
278
Comment
RSA737486 Quercus durata var. gabrielensis
D. E. Bramlet
2007-7-12
4107
Los Angeles
La Verne. 152m N Baseline, 1.37km west of Live Oak Cyn Road & 1.28km east of Marshall Creek
Comment
RSA737487 Quercus durata var. gabrielensis
D. E. Bramlet
2007-7-13
4109
Los Angeles
La Verne. 152m N Baseline, 1.37km west of Live Oak Cyn Road & 1.28km east of Marshall Creek
Comment
RSA741092 Quercus durata var. gabrielensis
Justin M. Wood
2008-11-20
242
Los Angeles
ANF Road (1N36) / SCE access road W of Van Tassel Canyon. Above the city of Duarte.
305
Comment
RSA747741 Quercus durata var. gabrielensis
Scott D. White, J. Wood, C. Huntley, J. Miner
2009-5-12
12689
Los Angeles
San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road.
549
Comment
RSA747860 Quercus durata var. gabrielensis
Scott D. White, Justin M. Wood
2009-5-6
12683
Los Angeles
San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir.
793
Comment
RSA752453 Quercus durata var. gabrielensis
Justin M. Wood
2009-4-22
520
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
RSA752580 Quercus durata var. gabrielensis
Justin M. Wood
2009-6-8
860
Los Angeles
City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch.
412
Comment
RSA752690 Quercus durata var. gabrielensis
Duncan S. Bell, Shawn Overstreet
2009-9-29
473
Los Angeles
Webb Canyon, just north of the bridge along Webb Canyon Road.
428
Comment
RSA754110 Quercus durata var. gabrielensis
Ellen Mackey, Bart O'Brien, Blake Whittiington
2006-11-14
NFWF- 1856
Los Angeles
San Gabriel River Watershed; Webb Canyon Road (GPS represents the northern most point for a population that extends 1/4 m south)
436
Comment
RSA754140 Quercus durata var. gabrielensis
Ellen Mackey, Blake Whittiington
2006-10-24
NFWF- 1826
Los Angeles
San Gabriel River main stem across from Morris Dam, CS1, north side of parking lot
406
Comment
RSA760618 Quercus durata var. gabrielensis
R. G. Swinney
2008-10-12
9495
San Bernardino
Spring Hill Flats, south of Barrett Village and north of Stoddard Flat, c. 100 m SW of (2N04.2) Barrett-Stoddard Rd.
1220
Comment
RSA762246 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-19
3120
Los Angeles
Southern California Edison transmission line corridor (Segment 6, structure 103 per TRTP Survey 2008), Upper Fish Canyon, E of Monrovia Pk.
976
Comment
RSA764842 Quercus durata var. gabrielensis
Stephen Fischer
2009-1-30
2077
San Bernardino
Etiwanda foothills. Above small drainage and E-W trending dirt road.
792
Comment
RSA775957 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2010-6-17
5336
Los Angeles
Upper Big Tujunga canyon; Alder Creek; 0.4 miles upstream (NW) of creek crossing at Upper Big Tujunga Canyon Road.
1025
Comment
RSA788645 Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
Middle of Maple Canyon, 490m east of Big Tujunga Rd. & 477m W of Angeles Forest Hwy.
786
Comment
RSA802349 Quercus durata var. gabrielensis
Orlando Mistretta, Cher Batchelor
2011-7-26
5984
Los Angeles
West Fork San Gabriel. Slopes south of Cogswell Reservoir.
915
Comment
RSA87162 Quercus durata var. gabrielensis
F. W. Peirson
1919-5-14
376
Los Angeles
East trail to Mt. Lowe
640
Comment
RSA87166 Quercus durata var. gabrielensis
F. W. Peirson
1919-5-14
1710
Los Angeles
Eaton Canyon.
686
Comment
RSA87167 Quercus durata var. gabrielensis
F. W. Peirson
1919-4-19
5341
Los Angeles
Pacoima Canyon, west end of San Gabriel Mountains
534
Comment
RSA87172 Quercus durata var. gabrielensis
Louis C. Wheeler
1936-1-12
4069
Los Angeles
Foothills 1/2 mi. E of Palmer Canyon, San Gabriel Mts.
610
Comment
SBBG119291 Quercus durata var. gabrielensis
V. Soza, K. Hughes
1999-6-17
555
Los Angeles
upper Winter Crk Trail above San Olene Cyn; T1N R11W SW/4 S3
746
Comment
SBBG119320 Quercus durata var. gabrielensis
V. Soza with L. Gross
2001-4-24
1172
Los Angeles
Santa Anita Cyn, W side of Santa Anita Cyn Rd across from the Santa Anita Dam; T1N R11W S10, NE/4, SW/4
549
Comment
SBBG121233 Quercus durata var. gabrielensis
V. Soza with L. Moore
2000-5-10
852
Los Angeles
Verdugo Crestline Drive, N of La Tuna Cyn and S of Pasko Park
563
Comment
SBBG125060 Quercus durata var. gabrielensis
A. Parikh, N. Gale
2010-6-25
3364
Los Angeles
Upper Van Tassel Cyn, 0.2 km SW of Mount Bliss
1080
Comment
SBBG127246 Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
middle of Maple Cyn, 490 m E of Big Tujunga Rd & 477 m W of Angeles Forest Hwy; San Gabriel Mtns
786
Comment
SD215552 Quercus durata var. gabrielensis
Louis C. Wheeler
1974-3-6
Los Angeles
San Gabriel Mountains; Gold Bar mill site.
Comment
SD247438 Quercus durata var. gabrielensis
R. G. Swinney
2009-9-3
11577
San Bernardino
Transverse Range; San Gabriel Mountains: Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley (Cajon 7.5'Q)
851
Comment
SD253461 Quercus durata var. gabrielensis
R. G. Swinney
2011-10-27
15908
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 (Azusa 7.5'Q)
648
Comment
SD260963 Quercus durata var. gabrielensis
Mitch Provance, Ken Halama
2003-6-16
17097
San Bernardino
Foothills of the San Gabriel Mountains: northern borderline of the City of Rancho Cucamonga, west mouth of Deer Canyon, from the northwest corner of Hqaven Ave. and Tackstem St., westward to the toe slope of the foothills.
721
Comment
SEINET4293367 Quercus durata var. gabrielensis
Unknown
2012-1
PS Manos 1820
Los Angeles
East Fork of San Gabrielle River
Comment
SEINET7845628 Quercus durata var. gabrielensis
D. E. Bramlet
2011-1
4871
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Middle of Maple Cyn., 490m east of Big Tujunga Rd. &477m W of Angeles Forest Hwy. (Condor Peak:T2N R12W).
786
Comment
SEINET8044067 Quercus durata var. gabrielensis
R. G. Swinney
2010-1
13460
Los Angeles
San Gabriel Mountains: Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport.
1036
Comment
SFV20859 Quercus durata var. gabrielensis
L. Gross
2000-10-28
307
Los Angeles
Verdugo Mountains Beaudry fire road north of Radio Towers, west of head of Deer Creek. Northeast-facing slope next to main ridgetop.
762
Comment
SFV20892 Quercus durata var. gabrielensis
L. Gross
2000-10-28
311
Los Angeles
Verdugo Mountains Beaudry fire road northwest of Radio Towers, on ridgetop above Engleheard Canyon, pass [past?] saddle with antennas on northeast-facing slope.
793
Comment
SFV21081 Quercus durata var. gabrielensis
L. Gross
2000-10-28
306
Los Angeles
Verdugo Mountains Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon where Grandview Ave. and Mountain Street meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road). West-facing side of ridge above reservoir.
610
Comment
SFV21092 Quercus durata var. gabrielensis
L. Gross, V. Soza, N. Gilbert
2000-10-18
278
Los Angeles
Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates.
610
Comment
SFV21980 Quercus durata var. gabrielensis
V. Soza, L. Gross, R. Kopelov
2000-3-30
656
Los Angeles
Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. West-facing slope of canyon sides in area cleared and open above near housing.
579
Comment
SFV22020 Quercus durata var. gabrielensis
V. Soza, L. Gross, A. Munoz
2000-5-12
893
Los Angeles
Verdugo Mountains Northeast side of Verdugo Mountains. Glendale, Engleheard Canyon, Camp Max Strauss at end of Shirlyjean Street. Fire road south from Engleheard Canyon to power lines. Northeast-facing slope above fire road.
396
Comment
SFV22025 Quercus durata var. gabrielensis
V. Soza, I. E. Anderson, L. Gross
2000-6-6
988
Los Angeles
Verdugo Mountains Southwest side of Verdugo Mountains. Along Verdugo Mountainway east of junction with Stough Canyon Mountainway, above Stough canyon, northeast side of peak O'2646. North-northeast-facing slope above along fire near ridgetop.
762
Comment
UC1135522 Quercus durata var. gabrielensis
H. Lee
1935-3-25
186
San Bernardino
0.75 mi se Lost Lake; San Bernardino National Forest, Hesperia Quad.
853
Comment
UC1870149 Quercus durata var. gabrielensis
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
290
Los Angeles
Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway. Along roadside, a short distance down Hostetter Mountainway north side
914
Comment
UC1870275 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-4
323
Los Angeles
Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way, E off La Tuna Canyon Road, Sun Valley.
396
Comment
UC1870290 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
299
Los Angeles
Los Angeles Basin region; Verdugo Mtns.; Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road) Elev. 1000 feet.
304
Comment
UC1870291 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
300
Los Angeles
Los Angeles Basin region; Verdugo Mtns.; Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road) Elev. 1000 feet.
304
Comment
UC1870293 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
309
Los Angeles
Los Angeles Basin region; Verdugo Mtns.; Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek Elev. 2600 feet.
792
Comment
UC1870296 Quercus durata var. gabrielensis
LeRoy Gross, Valerie Soza, Neil Gilbert
2000-10-18
278
Los Angeles
Verdugo Mountains: Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet.
609
Comment
UC1922645 Quercus durata var. gabrielensis
Valerie L. Soza, Laura Moore
2000-5-10
852
Los Angeles
Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines, W of peak ''1936''. Near 34deg 14' 29.3'' N 118deg 18' 4.8'' W T2N R14W NE/4, SW/4 sec. 2
Comment
UC1951229 Quercus durata var. gabrielensis
Scott D. White, Justin Wood
2009-5-6
12683
Los Angeles
SAN GABRIEL MOUNTAINS: San Gabriel River - West Fork, large fill slope on the S side of Cogswell Reservoir. Azusa 7.5' Quad.
Comment
UC2042126 Quercus durata var. gabrielensis
Orlando Mistretta
1995-1-10
1955
Los Angeles
Transverse Ranges; San Gabriel Mountains region: near Glendora Mountain Road, about 4 miles W of junction with Mt. Baldy Road.
Comment
UC421652 Quercus durata var. gabrielensis
John Thomas Howell
1927-10-16
3151
Los Angeles
Santa Anita Canyon Trail San Gabriel Mts.
Comment
UC629768 Quercus durata var. gabrielensis
Annetta Carter
1940-1-11
1489 b
Los Angeles
ridge ne head of Baldwin Avenue; San Gabriel Mountains, Sierra Madre
335
Comment
UC630409 Quercus durata var. gabrielensis
Annetta Carter
1940-1-12
1491
Los Angeles
e side of canyon head of Baldwin Avenue (Sierra Madre foothills); San Gabriel Mountains, Sierra Madre
320
Comment
UCD170865 Quercus durata var. gabrielensis
R. G. Swinney
2008-10-12
9495
San Bernardino
San Gabriel Mtns., Spring Hill Flats, south of Barrett Village and north of Stoddard Flat, c. 100 m SW of (2N04.2) Barrett-Stoddard Rd.
1244
Comment
UCD45984 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
102
Los Angeles
1.4 miles above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
975
Comment
UCD45985 Quercus durata var. gabrielensis
Jack Delaini; Ken Zakar
1974-4-30
164
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
853
Comment
UCD45986 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
98
Los Angeles
Right above junction by Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
792
Comment
UCD45987 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
99
Los Angeles
Right above junction by Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
792
Comment
UCD45988 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
100
Los Angeles
1 mile above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California.
914
Comment
UCD45989 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
103
Los Angeles
1.4 miles above Lower San Antonio Ranger Station, Mt. Baldy. Los Angeles County, California.
975
Comment
UCD45992 Quercus durata var. gabrielensis
D. Q. Cavagnaro
1963-9-19
101
Los Angeles
1.1 mile above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California. Elevation 3000 feet.
914
Comment
UCD45993 Quercus durata var. gabrielensis
Gary D. Cromwell; David W. Wheat
1971-4-21
524
Los Angeles
On ridge crest to west of canyon, about 1600 feet. Mystic Canyon, San Gabriel Mts., Angeles National Forest. Two miles NE of Glendora, California.
487
Comment
UCD45995 Quercus durata var. gabrielensis
Donald R. Bissing
1973-6-2
122
Los Angeles
Evey Canyon, San Gabriel Mountains. 0.8 mile from mouth of canyon. Alt. 2640 ft.
804
Comment
UCD45997 Quercus durata var. gabrielensis
Jack Delaini
1974-2-27
51
Los Angeles
Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest.
Comment
UCD45998 Quercus durata var. gabrielensis
Gary D. Cromwell; David W. Wheat
1971-4-21
564
Los Angeles
Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora, Calif.
Comment
UCD45999 Quercus durata var. gabrielensis
Rudolph Fischer
1965-9-23
s.n.
Los Angeles
On mesa 1/2 mile west of Live Oak Canyon, ca. 2 miles (airline) north of La Verne and 5 miles northwest of Pomona, foothills of San Gabriel Mountains, Los Angeles County, California.
457
Comment
UCD56585 Quercus durata var. gabrielensis
Scott D. White; Michael Honer
2004-6-30
10546
Los Angeles
San Gabriel Mountains. Mt. Baldy (town). Along Glendora Ridge Rd. Ca. 0.25 mile SE of jtn. w/ Mt. Baldy Rd.
1310
Comment
UCD57991 Quercus durata var. gabrielensis
Louis C. Wheeler
1974-3-6
s.n.
Los Angeles
San Gabriel Mountains: Gold Bar mill site. Lynx Gulch.
Comment
UCR101977 Quercus durata var. gabrielensis
R. G. Swinney
1991-10-12
1658
San Bernardino
San Gabriel Mtns., 1 mi east of Lone Pine Canyon Road on Swarthout Canyon Rd. and 200 yards south of the road
902
Comment
UCR105731 Quercus durata var. gabrielensis
L. C. Wheeler
1936-1-19
4075
Los Angeles
San Gabriel Mtns., Monrovia: edge of mountains, just above Pottinger Sanitarium.
290
Comment
UCR124356 Quercus durata var. gabrielensis
Jane Strong
2000-1
s.n.
Los Angeles
San Gabriel Mtns., Eaton Canyon Natural Area, NE of the 'meadow,' east of main fire road, c. 0.5 mi north of the Nature Center
335
Comment
UCR130587 Quercus durata var. gabrielensis
R. E. Riefner Jr.
2000-8-29
00- 760
Los Angeles
Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit
462
Comment
UCR139120 Quercus durata var. gabrielensis
L. C. Wheeler
1968-9-29
s.n.
Los Angeles
San Gabriel Mtns, Cattle Canyon, 1 mi east of mouth of Coldwater Canyon
945
Comment
UCR146226 Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross
2001-4-24
1172
Los Angeles
Transerve Ranges, San Gabriel Mountains region, Santa Anita 1999 Fire area, Santa Anita Canyon, W side of Santa Anita Canyon Road across from teh Santa Anita Dam
549
Comment
UCR146495 Quercus durata var. gabrielensis
Scott D. White
2004-7-27
10664
Los Angeles
San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak
1067
Comment
UCR146523 Quercus durata var. gabrielensis
Scott D. White, Michael Honer
2004-6-30
10546
Los Angeles
San Gabriel Mountains, Mt. Baldy (town); along Glendora Ridge Rd. c. 0.25 mi SW of jct. with Mt. Baldy Rd.
1372
Comment
UCR150882 Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross
1999-7-15
636
Los Angeles
Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre
823
Comment
UCR177723 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
310
Los Angeles
Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Beaudry fire road northwest of Radio Towers, ridge top above Engleheard Canyon
793
Comment
UCR177731 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
300
Los Angeles
Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
UCR177738 Quercus durata var. gabrielensis
LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen
2003-6-19
1079
Los Angeles
Transverse Ranges; Verdugo Mountains region, North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway.
556
Comment
UCR177741 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
308
Los Angeles
Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
762
Comment
UCR177742 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
309
Los Angeles
Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek
793
Comment
UCR178165 Quercus durata var. gabrielensis
LeRoy Gross
2000-10-28
301
Los Angeles
Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road)
305
Comment
UCR178216 Quercus durata var. gabrielensis
LeRoy Gross
2000-11-12
327
Los Angeles
Verdugo Mountains, Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir
412
Comment
UCR178378 Quercus durata var. gabrielensis
LeRoy Gross, L. Moore
2000-6-5
225
Los Angeles
Verdugo Mountains, La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land
579
Comment
UCR178910 Quercus durata var. gabrielensis
R. G. Swinney
1989-8-6
s.n.
Los Angeles
San Gabriel Mtns., Glendora, 1.0 mile east of Glendora Mountain Road on Big Dalton Canyon Rd.
442
Comment
UCR180478 Quercus durata var. gabrielensis
R. G. Swinney, Mike Riggs
1994-8-18
3202
San Bernardino
Eastern San Gabriel Mtns., Cucamonga Motorway, west of crossing of Cucamonga Canyon
1030
Comment
UCR197184 Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
656
Los Angeles
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
579
Comment
UCR197226 Quercus durata var. gabrielensis
Valerie Soza, Ileene Anderson, LeRoy Gross
2000-6-6
988
Los Angeles
Verdugo Mountains, southwest side,along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough Canyon, northeast side of Peak ''2646'
762
Comment
UCR198385 Quercus durata var. gabrielensis
Valerie Soza, L. Moore
2000-5-10
852
Los Angeles
Transverse Ranges; Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, W of peak ''1936''
564
Comment
UCR198392 Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross, Ruby Kopelov
2000-3-30
664
Los Angeles
Transverse Ranges; 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
UCR200190 Quercus durata var. gabrielensis
Valerie Soza, LeRoy Gross, Adelina Munoz
2000-5-12
893
Los Angeles
Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlineset.
396
Comment
UCR203970 Quercus durata var. gabrielensis
D. E. Bramlet
2007-7-12
4107
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
Comment
UCR203971 Quercus durata var. gabrielensis
D. E. Bramlet
2007-7-13
4109
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
UCR208486 Quercus durata var. gabrielensis
Justin M. Wood
2009-4-13
500
Los Angeles
San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave.
67
Comment
UCR210182 Quercus durata var. gabrielensis
R. G. Swinney
2008-10-12
9495
San Bernardino
San Gabriel Mtns., Spring Hill Flats, south of Barrett Village and north of Stoddard Flat, c. 100 m SW of (2N04.2) Barrett-Stoddard Rd.
1244
Comment
UCR210327 Quercus durata var. gabrielensis
R. G. Swinney
2008-11-14
9833
San Bernardino
San Gabriel Mtns., Stoddard Flats, ENE of Stoddard Peak, c. 1.5 mi. south of Barrett Village along both sides of Barrett-Stoddard Rd.
1366
Comment
UCR212765 Quercus durata var. gabrielensis
Ellen Mackey, Blake Whittington
2006-10-24
NFWF- 1826
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, San Gabriel River main stem across from Morris Dam, north side of parking area
406
Comment
UCR212766 Quercus durata var. gabrielensis
Ellen Mackey, Bart O'Brien, Blake Whittington
2006-11-14
NFWF- 1856
Los Angeles
Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, Webb Canyon Road
436
Comment
UCR213772 Quercus durata var. gabrielensis
Scott D. White, Justin M. Wood
2009-5-6
12683
Los Angeles
San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir
915
Comment
UCR217314 Quercus durata var. gabrielensis
R. G. Swinney
2009-2-26
10040
Los Angeles
San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls
534
Comment
UCR219417 Quercus durata var. gabrielensis
R. G. Swinney
2009-3-25
10161
Los Angeles
San Gabriel Mtns. Foothills, far west end of Glendora Ridge Motorway on north side of road at boundary of El Encanto Azusa River Wilderness Park
549
Comment
UCR230262 Quercus durata var. gabrielensis
Dan S. Cooper
2011-4-14
411- 17
Los Angeles
Ernest E. Debs Regional Park, Montecito Heights, SW of South Pasadena between the Pasadena Fwy (111) and the Huntington Fwy (66)
134
Comment
UCR230263 Quercus durata var. gabrielensis
Dan S. Cooper
2011-3-11
311- 18
Los Angeles
Occidental College property, just west of Townsend Ave.
229
Comment
UCR231174 Quercus durata var. gabrielensis
Dan S. Cooper
2011-11-2
s.n.
Los Angeles
San Gabriel Mountains Foothills, Pasadena, San Raphael Hills, end of Wierfield Dr.
354
Comment
UCR238633 Quercus durata var. gabrielensis
Anuja Parikh, Nathan Gale
2010-6-25
3364
Los Angeles
Transverse Range; San Gabriel Mtns., upper Van Tassel Canyon, 0.2 km SW of Mount Bliss
1080
Comment
UCR239988 Quercus durata var. gabrielensis
R. G. Swinney
2009-9-3
11577
San Bernardino
Transverse Range; San Gabriel Mountains, Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley
851
Comment
UCR255470 Quercus durata var. gabrielensis
Dan S. Cooper
2014-5-30
514- 06
Los Angeles
Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Old Zoo picnic area
158
Comment
UCR255945 Quercus durata var. gabrielensis
D. E. Bramlet
2011-6-15
4871
Los Angeles
Transverse Ranges; San Gabriel Mountains, middle of Maple Canyon, 490 m east of Big Tujunga Rd. & 477 m west of Angeles Forest Hwy
786
Comment
UCR258886 Quercus durata var. gabrielensis
R. G. Swinney
2010-8-16
13517
Los Angeles
San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park
280
Comment
UCR260611 Quercus durata var. gabrielensis
R. G. Swinney
2010-8-9
13460
Los Angeles
San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport
1037
Comment
UCR269105 Quercus durata var. gabrielensis
Orlando Mistretta
1995-1-10
1955
Los Angeles
Transverse Ranges; San Gabriel Mtns., near Glendora Mountain Road, c. 4 miles west of junction with Baldy Mtn. Road
1418
Comment
UCR269118 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3017
Los Angeles
San Gabriel Mountains, Southern California Edison transmission line tower (Segment 11, structure 63 per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon
845
Comment
UCR269120 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-6
2668
Los Angeles
Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon
628
Comment
UCR270073 Quercus durata var. gabrielensis
R. G. Swinney
2011-3-17
14126
Los Angeles
San Gabriel Mountains, Glendora, north of Mull Canyon debris basin
366
Comment
UCR270167 Quercus durata var. gabrielensis
R. G. Swinney
2011-4-9
14370
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
UCR271070 Quercus durata var. gabrielensis
R. G. Swinney, Cody Clarke and Veronica Pallan
2011-4-5
14352
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
UCR271200 Quercus durata var. gabrielensis
R. G. Swinney
2011-11-1
15942
Los Angeles
San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn.
671
Comment
UCR272315 Quercus durata var. gabrielensis
Mitch Provance
2016-3-1
316- 23
Los Angeles
San Gabriel Mountains, Altadena, lower slopes just NE of Canon Blvd. and Devonwood Rd.
570
Comment
UCR272553 Quercus durata var. gabrielensis
R. G. Swinney
2011-10-27
15908
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
UCR273241 Quercus durata var. gabrielensis
Mitch Provance, Jeremiah George
2012-1-30
17371
Riverside
Badlands of Western Riverside County, Beaumont, near N base of Mt. Davis, Cooper's Creek (tributary of San Timoteo Creek), about 2000 ft. W of Bolo Ct. and 2500 ft. S of W 4th St.
762
Comment
UCR273377 Quercus durata var. gabrielensis
R. G. Swinney
2011-5-10
14643
Los Angeles
San Gabriel Mountains, Angeles Natl. Forest, 'Manzanita Mt.', at junction of Firebreak Ridge and Manzanita Mt. Trail, 0.8 mile south of Placerita Cyn. Nature Center
629
Comment
UCR276601 Quercus durata var. gabrielensis
Mitch Provance
2016-8-11
816- 03
Los Angeles
San Gabriel Mountains, Monrovia, along North Canyon Blvd., just below the dam in Monrovia Canyon Park
405
Comment
UCR276602 Quercus durata var. gabrielensis
Mitch Provance
2016-8-11
816- 04
Los Angeles
San Gabriel Mountains, La Verne, along the dirt access road bordering the east edge of Marshall Canyon Regional Park, which connects Stephens Ranch Road with Cobal Mountain Parkway
598
Comment
UCR277550 Quercus durata var. gabrielensis
Mitch Provance, Ken Halama
2003-6-16
17097
San Bernardino
Foothills of the San Gabriel Mountains, northern borderline of the City of Rancho Cucamonga, west mouth of Deer Canyon, from the northwest corner of Haven Ave. and Tackstem St., westward to the toe slope of the foothills
721
Comment
UCR281629 Quercus durata var. gabrielensis
R. G. Swinney
2014-5-27
16692
Los Angeles
San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway
791
Comment
UCR75509 Quercus durata var. gabrielensis
A. C. Sanders, E. J. Lott
1993-5-20
14072
San Bernardino
San Bernardino Valley, Yucaipa, alluvial fan at SW foot of Yucaipa Ridge, NE corner of intersection of Carter and Spring streets, 2 miles east of Bryant St. on Carter St.
1000
Comment
UCR94365 Quercus durata var. gabrielensis
R. G. Swinney
1995-7-25
4358
San Bernardino
San Gabriel Mtns., Stoddard Flat, south of Barrett Village
1366
Comment
UCR94427 Quercus durata var. gabrielensis
R. G. Swinney
1996-4-15
4593
San Bernardino
San Gabriel Mtns., Frankish Peak, east of San Antonio Canyon, east-west running ridgetop with E and W peaks, and saddle in between
1262
Comment
UCR96047 Quercus durata var. gabrielensis
R. G. Swinney
1995-7-20
4326
San Bernardino
San Gabriel Mountains, NE Spring Hill area, south of Barrett Village, west of Barrett-Stoddard Road
1250
Comment
VVC3071 Quercus durata var. gabrielensis
Tim Thomas, P. J. MacKay
2015-10-27
6921
San Bernardino
San Gabriel Mtns., Lone Pine Valley, San Andreas 460 meters SSE from jct of Lone Pine Cyn Rd and Swarthout Cyn Rd.
1128
Comment
POM214398 Quercus durata var. gabrielensis
H. A. Miller
1931-11-1
s.n.
Los Angeles
Foothills 1 mile E liveoak Canyon, San Gabriel Mts.
671
Comment
RSA0031750 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3017
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
RSA0031752 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-6
2668
Los Angeles
Transverse Ranges; San Gabriel Mountains region; Southern California Edison transmission line corridor (Segment 11, Impact Areas 17 per TRTP Survey 2008), in the vicinity of Millard Canyon.
627
Comment
RSA0065414 Quercus durata var. gabrielensis
Thomas Seerley
1948-2-22
s.n.
Los Angeles
San Gabriel Mountains, Glendora.
Comment
RSA19029 Quercus durata var. gabrielensis
E. S. Spalding
1921-3-28
s.n.
Los Angeles
San Dimas Canyon.
366
Comment
RSA270709 Quercus durata var. gabrielensis
Lyman Benson
1946-11-21
12248
San Bernardino
Midway between Devore and Lytle Creek, edge of foothills, San Gabriel Mt
457
Comment
RSA682297 Quercus durata var. gabrielensis
R. E. Riefner Jr.
2000-8-29
760
Los Angeles
La Tuna Canyon, Santa Monica Mountains. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. S of 210 Freeway.
462
Comment
RSA758706 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-4-19
2506
Los Angeles
Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, Structure 115 per TRTP Survey 2008), vicinity of Van Tassel Canyon.
581
Comment
RSA762408 Quercus durata var. gabrielensis
Orlando Mistretta, Christine Mistretta
2008-5-9
3014
Los Angeles
Southern California Edison transmission line corridor (Segment 11, structure 63) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon.
844
Comment
UCSB33064 Quercus durata var. gabrielensis
Nixon, Kevin; Nixon, John
1977-11-24
Los Angeles
100 yards south of entrance to Big Santa Anita resevoir, on Santa Anita Canyon road, 1.5 mi north of Arno St. Monrovia, South Side of San Gabriel Mtns.
609
Comment
