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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC361295
Ceanothus foliosus
Greg de Nevers
1994-3-18
10515
Sonoma
Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa, near Weimar Pond
457
Comment
CAS-BOT-BC64355
Ceanothus foliosus
Peter Rubtzoff
1953-5-17
1398
Sonoma
Forested hills s. of Guerneville.
Comment
CAS-BOT-BC64424
Ceanothus foliosus
Walter Knight; Irja Knight
1963-8-23
191
Sonoma
Josh Ranch, Calistoga Rd.
Comment
CAS-BOT-BC83820
Ceanothus foliosus
D. O. Burge; C. Miller
2007-6-12
938 b
Sonoma
Mayacmas Mountains, head of Hooker Canyon
560
Comment
CHSC39450
Ceanothus foliosus
B. A. Stein; B. Shumacher
1981-3-7
445
Sonoma
Vine Hill School Rd.
45
Comment
OBI10516
Ceanothus foliosus
H. E. McMinn
1941-4-26
5319
Sonoma
Rincon Ridge
Comment
POM136437
Ceanothus foliosus
A. A. Heller, H. E. Brown
1902-5-29
s.n.
Sonoma
Mt. Hood.
Comment
RSA177990
Ceanothus foliosus
Robert F. Thorne
1965-4-20
34343
Sonoma
Top of Parker Hill (N end of Parker Hill Rd.) ca. 3 mi. No. of Santa Rosa.
244
Comment
RSA26414
Ceanothus foliosus
J. T. Howell
1941-4-5
16174
Sonoma
Rincon Ridge
Comment
RSA339400
Ceanothus foliosus
Roger Raiche
1985-4-6
50183
Sonoma
Dry Creek area near Healdsburg, ridge W of Dry Creek Valley, unamed road N of Dorman Canyon on ridge.
244
Comment
UC1070622
Ceanothus foliosus
A. E. Wieslander
1938-10-29
860
Sonoma
3 mi e Mt. St. Helena; Calistoga quad.
457
Comment
UC1070624
Ceanothus foliosus
C. M. Belshaw
1936-3-8
1590
Sonoma
3/4 mi n Annadel (nw of Kenwood.); Santa Rosa quad.
144
Comment
UC1070625
Ceanothus foliosus
H. S. Yates
1934-4-21
3827
Sonoma
2 mi n County Farm; Santa Rosa quad.
243
Comment
UC1070626
Ceanothus foliosus
R. W. Lundh
1932-6-19
109
Sonoma
1 mi nw Los Alamos School; Santa Rosa quad.
579
Comment
UC1299554
Ceanothus foliosus
Freed W. Hoffman
1947-5-30
522
Sonoma
Layton Mine, Austin Creek North Coast Ranges
Comment
UC1614284
Ceanothus foliosus
Charles M. Belshaw
1936-3-7
1569 A
Sonoma
just east of Trenton (turn off to Vine Hill School); Forest Hill Road
Comment
UC1614464
Ceanothus foliosus
Charles M. Belshaw
1936-3-8
1580
Sonoma
3 1/2 mi. n.w. Kenwood; Inner N. Coast Range
144
Comment
UC18295
Ceanothus foliosus
W. H. Brewer
1862-4-18
984
Sonoma
near Sonoma
Comment
UC18322
Ceanothus foliosus
State Survey
1862-4-18
984
Sonoma
near Sonoma
Comment
UC18328
Ceanothus foliosus
F. T. Bioletti
1892-1
Sonoma
Comment
UC33653
Ceanothus foliosus
F. T. Bioletti
1892-1
Sonoma
Sonoma
Comment
UC579345
Ceanothus foliosus
C. M. Belshaw
1936-3-7
1569
Sonoma
Vine Hill Sebastopol quad.
Comment
UC608222
Ceanothus foliosus
A. E. Wieslander
1938-4-14
721
Sonoma
1 mi s Trenton (road side.); Sebastopol quad.
83
Comment
UC73358
Ceanothus foliosus
Milo S. Baker
25
Sonoma
Santa Rosa to Forestville.
Comment
UC79975
Ceanothus foliosus
Alice Eastwood
1893-4-27
Sonoma
Hood Mountain
Comment
UCD112129
Ceanothus foliosus
J. M. Tucker
1951-6-26
2144
Sonoma
Near Top of the World Ranch, ca. 5 miles due east of Glen Ellen.
Comment
UCD158718
Ceanothus foliosus
James A. Neilson Jr.
1974-7-10
2836
Sonoma
Mayacmas Mountains. South of Little Geysers.
792
Comment
UCD158849
Ceanothus foliosus
James A. Neilson Jr.; Teresa A. Sholars
1974-12-29
2919
Sonoma
The Geysers, Section 15. (Elevation estimated by label maker using Google Earth.)
723
Comment
UCD160017
Ceanothus foliosus
James A. Neilson Jr.
1975-1-24
3132
Sonoma
Mayacmas Mountains; Dominichelli Ranch # 1. (Exact location unknown. Elevation and coordinates estimated by label maker.)
731
Comment
UCD160879
Ceanothus foliosus
James A. Neilson Jr.; Teresa A. Sholars
1975-6-26
3283
Sonoma
Mayacmas Mountains, ca. 1/4 mile south of Caldwell Pines, ca. 3 1/2 miles west of Whispering Pines, northeast Sonoma County. (Elevation and coordinates estimated by label maker.)
975
Comment
UCD162164
Ceanothus foliosus
D. O. Burge; K. Zhukovsky, A. Ash, M. Schwager
2014-3-23
1517
Sonoma
Hooker Creek watershed.
520
Comment
LA43583
Ceanothus foliosus
Henry Reents;
1936-5-23
sn
Sonoma
ne of Santa Rosa
Comment
POM126433
Ceanothus foliosus
H. P. Chandler
1907-4-27
7544
Sonoma
St. Helena to Santa Rosa via spring Mt.
Comment
RSA25702
Ceanothus foliosus
Carl B. Wolf
1941-7-17
11021
Sonoma
N coast range, Trinity Mt. 1/8 miles W of summit of grade
610
Comment
SEINET12210606
Ceanothus foliosus
W. Knight, Knight, I.
1981-1
3978
Sonoma
5.8 mi up Cavedale Road from jct of state rt.12
Comment
SEINET12210993
Ceanothus foliosus
F. H. Utech, Knight, W.; Knight, I.
1984-1
84 -102
Sonoma
ca 4 mi NNW of Sonoma on Cavedale Road from junction with CA 12
396
Comment
SEINET12211127
Ceanothus foliosus
W. Knight, Knight, I.
1986-1
2317
Sonoma
Along trail to summit of Geyser Peak. Access from Healdsburg-Geysers Road
853
Comment
SEINET12211237
Ceanothus foliosus
W. Knight, Knight, I.
1985-1
6332
Sonoma
South-facing slope Bradford Mt
762
Comment
SEINET13945873
Ceanothus foliosus
Lewis S. Rose
1955-1
55061
Sonoma
Junction of Vine Hill & School Raods, 10 mi W of Santa Rosa, alt 150 ft
46
Comment
SEINET13945878
Ceanothus foliosus
A. A. Heller, H. E. Brown
1902-1
5619
Sonoma
Mt. Hood
Comment
SEINET13945879
Ceanothus foliosus
A. E. Wieslander
1938-1
860
Sonoma
3 miles E of Mt. St. Helena, T9N R7W. Alt 1500 ft
Comment
SEINET13945885
Ceanothus foliosus
G. Thomas Robbins
1940-1
302
Sonoma
along Guernerville road, Vine Hill Region, ca 8.5 mi W of Santa Rosa
Comment
SEINET13945888
Ceanothus foliosus
G. Thomas Robbins
1938-1
257
Sonoma
Along road to Occidental W of Green Valley
Comment
SEINET11191419
Ceanothus foliosus subsp. foliosus
C. L. Schmidt
1987-2-27
1135
Sonoma
4 miles up Cavedale from CA-12, Hooker Canyon.
500
Comment
CAS-BOT-BC64417
Ceanothus foliosus subsp. vineatus
John Thomas Howell
1931-3-14
5780
Sonoma
Vine Hill District, 19 mi. w. of Santa Rosa.
Comment
CAS-BOT-BC64418
Ceanothus foliosus subsp. vineatus
John Thomas Howell
1945-5-30
20912
Sonoma
Vine Hill School. Topotype.
Comment
CAS-BOT-BC64419
Ceanothus foliosus subsp. vineatus
John Thomas Howell
1941-4-5
16173
Sonoma
Raven Ridge.
Comment
CAS-BOT-BC64420
Ceanothus foliosus subsp. vineatus
Walter Knight; Irja Knight
1963-11-21
415
Sonoma
Vine Hill School Rd.
Comment
CAS-BOT-BC64421
Ceanothus foliosus subsp. vineatus
Milo S. Baker
1946-4-29
11355
Sonoma
Vine Hill region along College Ave. hwy.
Comment
CAS-BOT-BC64422
Ceanothus foliosus subsp. vineatus
W. R. Hildreth
1967-10-3
1071
Sonoma
Vine Hill School rd., ca. 1/2 mi. e. of Vine Hill Road.
Comment
CAS-BOT-BC49900
Ceanothus foliosus var. foliosus
Greg de Nevers; Frank Almeda
1987-4-11
8133
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Road, Santa Rosa
400
Comment
CAS-BOT-BC49901
Ceanothus foliosus var. foliosus
Greg de Nevers; Frank Almeda
1987-4-11
8132
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Road, Santa Rosa
400
Comment
CAS-BOT-BC49902
Ceanothus foliosus var. foliosus
Greg de Nevers; Frank Almeda
1987-4-11
8132
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Road, Santa Rosa
400
Comment
CAS-BOT-BC49903
Ceanothus foliosus var. foliosus
Walter Knight; Irja Knight
1964-1-18
522
Sonoma
Hooker Canyon, Cavedale Road
Comment
CAS-BOT-BC49904
Ceanothus foliosus var. foliosus
Walter Knight; Irja Knight
1963-9-1
141
Sonoma
Pine Mt. Rd. - N.E. of Cloverdale, Harold Smith Ranch
Comment
CAS-BOT-BC49905
Ceanothus foliosus var. foliosus
Walter Knight; Irja Knight
1963-8-23
189
Sonoma
Joost Ranch, Calistoga Rd.
Comment
CAS-BOT-BC49906
Ceanothus foliosus var. foliosus
Walter Knight; Cliff Schmidt
1987-2-27
6057
Sonoma
Cavedale Road
274
Comment
CAS-BOT-BC49909
Ceanothus foliosus var. foliosus
Michener; Bioletti
1893-6-1
s.n.
Sonoma
Hoods Peak
Comment
CAS-BOT-BC49910
Ceanothus foliosus var. foliosus
A. A. Heller; H. E. Brown
1902-5-29
5619
Sonoma
Mt. Hood
Comment
CAS-BOT-BC49911
Ceanothus foliosus var. foliosus
J. W. Congdon
1880-5-16
s.n.
Sonoma
Sebastopol
Comment
CAS-BOT-BC49912
Ceanothus foliosus var. foliosus
Tom Craig
1941-6-18
s.n.
Sonoma
Trinity Road, west slope, between Glen Ellen and Rutherford
Comment
CAS-BOT-BC49913
Ceanothus foliosus var. foliosus
D. E. Breedlove
1983-4-11
58671
Sonoma
Pepperwood Ranch W of Knights Valley
Comment
CDA11983
Ceanothus foliosus var. foliosus
G. F. Hrusa, T. D. Wilfred
1995-12-3
12488
Sonoma
North Coast Biodiversity Arena; SE summit of Chalk Mtn., Foote Ranch property, NW base of Mt. St. Helena.
Comment
CDA31311
Ceanothus foliosus var. foliosus
D. G. Kelch, Ed Biffin
2010-5-3
10 .194
Sonoma
Near old Buena Vista Estate ~3 km E of Sonoma.
Comment
JEPS128180
Ceanothus foliosus var. foliosus
Roger Raiche
2001-5-17
021 .01
Sonoma
The Cedars. Gualala River, Wheatfield Fork watershed.
Comment
JEPS128309
Ceanothus foliosus var. foliosus
Roger Raiche
2000-5-21
101 .00
Sonoma
The Cedars, (shown on SLT maps as Marshall Creek but this not the name on USGS topo sheets.) Gualala River, Wheatfield Fork watershed.
Comment
JEPS25144
Ceanothus foliosus var. foliosus
G. Thomas Robbins
1959-5-16
4014
Sonoma
Spring Mountain Road, between Calistoga Road and Sonoma-Napa County line Mayacamas Mountains
518
Comment
SBBG4198
Ceanothus foliosus var. foliosus
M. Van Rensselaer
1941-4-27
1637
Sonoma
Trinity Rd, Mt Hood Range
Comment
UC1254089
Ceanothus foliosus var. foliosus
J. A. Delapp
1964-3-20
72
Sonoma
Black Mountain
487
Comment
UC1280764
Ceanothus foliosus var. foliosus
H. E. McMinn
1941-4-26
5319
Sonoma
Ricon Ridge
Comment
UC1299553
Ceanothus foliosus var. foliosus
Freed W. Hoffman
1947-2-28
763
Sonoma
Wils Hog Ridge, headwaters of Palmer Creek, a branch of Mill Creek near Healdsburg.
Comment
UCD112581
Ceanothus foliosus var. foliosus
Christopher Mallek
2008-5-2
s.n.
Sonoma
Hooker Canyon.
590
Comment
CAS-BOT-BC49907
Ceanothus foliosus var. foliosus
E. Ruckert
1960-4-17
104
Sonoma
Trinite Road, 1/2 mile east of Highway 12
304
Comment
CAS-BOT-BC49908
Ceanothus foliosus var. foliosus
Michener; Bioletti
1892-5-1
s.n.
Sonoma
S.L.G.
Comment
UCD112147
Ceanothus foliosus var. foliosus
Collector unknown
Date unknown
s.n.
Sonoma
southwestern part of county.
Comment
SEINET12211455
Ceanothus foliosus var. medius
W. Knight, Knight, I.
1985-1
6377
Sonoma
Vine Hill School Road
91
Comment
JEPS49157
Ceanothus foliosus var. vineatus
Robert Anderson
1967-4-9
Sonoma
e Forestville (Vine Hill district); Vine Hill district
60
Comment
RSA107848
Ceanothus foliosus var. vineatus
L. S. Rose
1955-6-2
s.n.
Sonoma
Junction of Vine Hill and School Roads, 10 miles west of Santa Rosa.
46
Comment
RSA122536
Ceanothus foliosus var. vineatus
C. M. Belshaw
1936-3-7
1569
Sonoma
Vine Hill.
Comment
RSA164633
Ceanothus foliosus var. vineatus
Percy C. Everett
1963-11-21
24563
Sonoma
Vine Hill School Rd., west of Vine Hill School. N of Sebastopol.
76
Comment
RSA177943
Ceanothus foliosus var. vineatus
Robert F. Thorne
1965-4-19
34318
Sonoma
Vine Hill School Road 1/2 mile from Vine Hill Road.
76
Comment
RSA178021
Ceanothus foliosus var. vineatus
Robert F. Thorne
1965-4-19
34311
Sonoma
Guerneville Hwy, 1 mile E of Laguna Road; 4 miles W of Santa Rosa.
46
Comment
RSA25831
Ceanothus foliosus var. vineatus
Carl B. Wolf
1941-7-17
11023
Sonoma
100 yards west of the Vine Hill School, Vine Hills Dist. north of Sebastapol.
46
Comment
RSA300966
Ceanothus foliosus var. vineatus
D. C. Michener
1982-7-26
4118
Sonoma
Vine Hill School road, 100' west of Vine Hill school, lot west of residence 6096; north road bank between vineyard and road
Comment
UC1084442
Ceanothus foliosus var. vineatus
G. Thomas Robbins
1940-3-22
302
Sonoma
ca. 8.5 mi. w. Santa Rosa (along Guerneville rd., Vine Hill region); Vine Hill region
Comment
UC1280760
Ceanothus foliosus var. vineatus
H. E. McMinn
1941-4-26
5320
Sonoma
9 mi s. Gurniville
Comment
UC657899
Ceanothus foliosus var. vineatus
H. E. McMinn
1936-4-5
4406
Sonoma
about 10 mi w Santa Rosa (immediately w of Vine Hill School); ; approx. 10 mi. west of Santa Rosa, Sonoma Co.
Comment
UC727740
Ceanothus foliosus var. vineatus
Milo S. Baker
1946-4-29
11355
Sonoma
along College Ave. Hwy. Vine Hill Region
Comment
UCD112131
Ceanothus foliosus var. vineatus
Roman Gankin; W. R. Hildreth
1967-10-3
1071
Sonoma
Vine Hill School Road, 1/2 mile east of Vine Hill Road.
Comment
UCD112132
Ceanothus foliosus var. vineatus
Ray Prag
1970-6-9
s.n.
Sonoma
Vine Hill School Road, 3/4 mile east of Vine Hill Road.
Comment
UCD112133
Ceanothus foliosus var. vineatus
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
OBI10528
Ceanothus foliosus var. vineatus
H. E. McMinn
1941-4-26
5320
Sonoma
Nine mi S of Guerneville
Comment
RSA0005484
Ceanothus foliosus var. vineatus
H. E. McMinn
1936-4-5
4406
Sonoma
West of Vine Hill School, ca. 10 miles west of Santa Rosa.
Comment
RSA122537
Ceanothus foliosus var. vineatus
A. E. Wieslander
1938-4-14
721
Sonoma
1 mile S of Trenton.
84
Comment
UC1084483
Ceanothus foliosus var. vineatus
G. Thomas Robbins
1938-4-15
257
Sonoma
along road to Occidental W q Green Valley.
Comment