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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA11240
Quercus lobata
G. F. Hrusa, T. D. Wilfred
1994-4-9
11737
Yolo
University of California, Davis: Putah Creek Riparian Reserve. Approximately 1/2 m. W of Hopkins Rd. terminus.
Comment
CDA35911
Quercus lobata
P. Akers
2002-9-19
StB- 079
Yolo
Sacramento Valley; E of Marysville on Smartville & Beale AFB Rd, 0.1 mi S of Waldo Rd.
94
Comment
CDA35912
Quercus lobata
P. Akers
2002-9-19
StB- 080
Yolo
Sacramento Valley; E of Marysville on Smartville & Beale AFB Rd, 0.1 mi S of Waldo Rd.
0
Comment
JEPS84701
Quercus lobata
John W. Willoughby
1977-5-12
2421
Yolo
2.9 mi w State Highway 128 junction with County Road 86 (along State Highway 128, between road and Putah Creek); Vaca Mountains
Comment
RSA754070
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2007-9-17
12972
Yolo
Capay Valley, Brick Chimney Canyon; along County Road-78A, 2.4 miles southwest of its junction with CA-16 and about 3 miles west of Capay
113
Comment
SACT002668
Quercus lobata
John Willoughby
1977-4-27
Yolo
At fishing access along State Highway 128 about 2.9 miles northwest of the junction of the highway and Pleasants Valley Road, riparian woodland.
Comment
SACT002669
Quercus lobata
S. Gossard
1974-5-2
Yolo
Waldorf School, American River Woodland.
Comment
SACT002670
Quercus lobata
S. Gossard
1974-5-2
Yolo
Waldrof School, American River, Woodland
Comment
UCD14598
Quercus lobata
Wendy Weber
1989-6-10
24
Yolo
California, Yolo Co.; Davis, at the east end of Loyola Road, 1/4 mile north along a drainage ditch, near 'Anderson Ranch';
13
Comment
UCD20529
Quercus lobata
A. Torres-L. (atl)
1983-7-29
s.n.
Yolo
Yolo County, UC Davis Campus, about 45 degrees to the North of Mrak Hall, from a tree in a group of Quercus.
Comment
UCD20585
Quercus lobata
E. Dean; with M. Bibbo
2002-7-5
1128
Yolo
East of McLaughlin UC Reserve and Davis resevoir. West of Cache Creek drainage. Along Rayhouse Road 2 road miles E of jct with road to Soda Springs and gate into McLaughlin reserve.
472
Comment
UCD34166
Quercus lobata
Beecher Crampton
1977-6-16
9503
Yolo
county road 32, 1 mile west of the Fairfield school.
Comment
UCD34192
Quercus lobata
Beecher Crampton
1977-10-8
9542
Yolo
Yolo County, Putah Creek Canyon, Vaca Mtns., Hwy. 128, slope above Putah Creek.
Comment
UCD46790
Quercus lobata
H. B. Nidever
1951-5-19
40
Yolo
4 miles south of Woodland, near dry creek bed, Yolo County, California.
Comment
UCD46816
Quercus lobata
M. Henry
1972-1-28
s.n.
Yolo
Vally Oak. Mrak Hall, UCD.
Comment
UCD46817
Quercus lobata
M. Henry
1972-1-28
s.n.
Yolo
Mrak Hall.
Comment
UCD46840
Quercus lobata
Carole Eastman
1976-6-9
s.n.
Yolo
California, Yolo County: Road 31, second bridge east of entrance to DQ University; in ditch, near larger mature trees.
Comment
UCD46861
Quercus lobata
M. Wiesendanger
1927-5-4
637
Yolo
Valley Oak. Putah Canyon.
Comment
UCD46881
Quercus lobata
Beecher Crampton
1977-10-8
9542
Yolo
ca. 4.5 miles west of Winters (by road) along State Hwy. 128.
Comment
UCD46882
Quercus lobata
Beecher Crampton
1977-6-16
9503
Yolo
County Road 32, 1 mile west of the Fairfield School.
Comment
UCD46893
Quercus lobata
J. M. Tucker
1976-10-23
4375
Yolo
California, Yolo County: Arboretum, University of California at Davis, south of Putah Creek and south of the Law School (first tree east of stairs to parking lot 8);
Comment
UCD63074
Quercus lobata
Ellen Dean
2008-4-9
4783
Yolo
Tuleyome Ireland Ranch. Central part of Ranch. Upper reaches of main canyon that starts near upper part of main loop road. In drainage that leads to canyon downslope of stock pond.
602
Comment
UCD72449
Quercus lobata
Ellen Dean
2008-4-25
4872
Yolo
Tuleyome Ireland Ranch, western part of ranch near Crooker Spring.
332
Comment
UCD73087
Quercus lobata
Ellen Dean; Plant Biology 102 students
2008-4-6
4710
Yolo
Audubon Bobcat Ranch, lands to the north of Hwy 128 on north side of Putah Creek, downstream of Monticello Dam. Entrance to Bray Canyon, ca. 100 ft from Hwy 128.
57
Comment
UCD81458
Quercus lobata
M. Wiesendanger
1927-5-4
637
Yolo
Putah Canyon.
Comment
UCR190695
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2007-9-17
12972
Yolo
West edge of Sacramento Valley, Capay Valley, Brick Chimney Canyon; along County Road-78A, 2.4 miles southwest of its junction with CA-16 and about 3 miles west of Capay
113
Comment
SEINET13953541
Quercus lobata
Eilif Dahl
1962-1
Yolo
Davis
Comment
UCD46873
Quercus lobata
K. Esau
1932-3-13
s.n.
Yolo
Putah.
Comment