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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA0056202
Ceanothus jepsonii var. purpureus
Keith E. Hoffmaster
1946-3-23
1226
Napa
Napa range, near summit of Napa-Monticello road.
Comment
A425157
Ceanothus purpureus
J. T. Howell
1937-7-4
13062
Unknown
Wooden Valley Grade
Comment
A425158
Ceanothus purpureus
A. Eastwood & J. T. Howell
1937-4-4
3833
Unknown
Summit of Wooden Valley, Grade east of Napa
Comment
A425159
Ceanothus purpureus
A. Eastwood & J. T. Howell
1937-4-4
3832
Unknown
Wooden Valley Grade
Comment
CAS-BOT-BC52174
Ceanothus purpureus
Duncan Dunning
1921-9-20
700
Mendocino
sandy flats above Albion
15
Comment
CAS-BOT-BC52175
Ceanothus purpureus
James McMurphy
1909-7-17
521
Mendocino
Plains north of Albion River
Comment
CAS-BOT-BC52176
Ceanothus purpureus
John Thomas Howell
1925-11-28
1585
Solano
Green Valley
Comment
CAS-BOT-BC52177
Ceanothus purpureus
Eva Buxton
2001-4-24
1105
Napa
Ca. 1 mi. S of Lake Hennessey
Comment
CAS-BOT-BC52178
Ceanothus purpureus
Willis L. Jepson
1894-2-23
s.n.
Napa
Near New Eden, Howell Mt. Grade, Napa River Basin
Comment
CAS-BOT-BC52179
Ceanothus purpureus
Willis L. Jepson
1896-2-22
s.n.
Napa
New Eden, Howell Mt.
Comment
CAS-BOT-BC52180
Ceanothus purpureus
W. L. Jepson
1904-6-3
2451
Napa
Howell Mt.
Comment
CAS-BOT-BC52181
Ceanothus purpureus
Herbert L. Mason
1924-1-22
1200
Napa
Wooden Valley Grade
Comment
CAS-BOT-BC52182
Ceanothus purpureus
Milo S. Baker
1942-3-1
10190
Napa
Northeast of town of St. Helena on road to Pacific Union College
Comment
CAS-BOT-BC52183
Ceanothus purpureus
John Thomas Howell
1931-4-2
6067
Napa
Wooden Valley Grade 5 miles East of Napa
Comment
CAS-BOT-BC52184
Ceanothus purpureus
1927-4-1
s.n.
Napa
unspecified
Comment
CAS-BOT-BC52185
Ceanothus purpureus
Peter H. Raven
1953-5-2
s.n.
Napa
Soda Creek Canyon 2 miles below Foss Valley
335
Comment
CAS-BOT-BC52186
Ceanothus purpureus
Alice Eastwood; John Thomas Howell
1937-4-4
3832
Napa
Wooden Valley Grade
Comment
CAS-BOT-BC52187
Ceanothus purpureus
H. E. McMinn
1923-5-25
964 g
Napa
Summit Wooden Valley Grade
Comment
CAS-BOT-BC52188
Ceanothus purpureus
H. E. McMinn
1925-1-23
1367 a
Napa
Summit Wooden Valley Grade
Comment
CAS-BOT-BC52189
Ceanothus purpureus
H. E. McMinn
1925-1-24
1367 b
Napa
Summit Wooden Valley Grade
Comment
CAS-BOT-BC52190
Ceanothus purpureus
H. E. McMinn
1923-5-25
964 A
Napa
Summit Wooden Valley Grade
Comment
CAS-BOT-BC52191
Ceanothus purpureus
H. E. McMinn
1923-5-25
964 B
Napa
Summit Wooden Valley Grade
Comment
CAS-BOT-BC52192
Ceanothus purpureus
s.n.
Napa
unspecified
Comment
CAS-BOT-BC52193
Ceanothus purpureus
David D. Keck
1931-4-2
1013
Napa
Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa
170
Comment
CAS-BOT-BC52194
Ceanothus purpureus
Roman Gankin
1966-3-3
684
Napa
at roadside, State Highway 121, 1.9 miles Southwest of its junction with Wooden Valley Road
Comment
CAS-BOT-BC52195
Ceanothus purpureus
Mrs. H. C. Hand
1913-6-8
s.n.
Napa
Napa mountains
Comment
CAS-BOT-BC52196
Ceanothus purpureus
John Thomas Howell
1937-7-4
13062
Napa
Wooden Valley Grade
Comment
CAS-BOT-BC52197
Ceanothus purpureus
Alice Eastwood; John Thomas Howell
1937-4-4
3833
Napa
Summit of Wooden Valley Grade east of Napa
Comment
CAS-BOT-BC52198
Ceanothus purpureus
John Thomas Howell
1937-7-4
13062
Napa
Wooden Valley Grade
Comment
CAS-BOT-BC52199
Ceanothus purpureus
Alice Eastwood; John Thomas Howell
1937-4-4
3832
Napa
Wooden Valley Grade east of Napa
Comment
CAS-BOT-BC52200
Ceanothus purpureus
Peter H. Raven
1953-4-2
5259
Napa
e. of Imola
182
Comment
CAS-BOT-BC83728
Ceanothus purpureus
D. O. Burge
2007-5-4
904 b
Napa
Wooden Grade, NE of Mount George
360
Comment
CAS-BOT-BC83729
Ceanothus purpureus
D. O. Burge
2007-5-4
905 b
Napa
Atlas Road, at roadside 5.7 road miles (9.1 km) N of intersection with Monticello Road (SR 121)
410
Comment
CAS-BOT-BC83730
Ceanothus purpureus
D. O. Burge; Kari B. Schroeder
2008-3-7
978 b
Napa
S of Lake Hennessey, 1.8 road miles (2.9 km) S of SR 128
370
Comment
CDA11149
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11560
Napa
North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa.
Comment
CDA11156
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11567
Napa
North Coast Biodiversity Arena; Howell Mtn., W face, 2-3 mi. W of Angwin, alongside Howell Mtn Rd.
Comment Read comments Jul 28 2008
CDA11157
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11568
Napa
North Coast Biodiversity Arena; Howell Mtn., W face, 2-3 mi. W of Angwin, alongside Howell Mtn Rd.
Comment
CDA11158
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11570
Napa
North Coast Biodiversity Arena; Howell Mtn., W face, 2-3 mi. W of Angwin, alongside Howell Mtn Rd.
Comment Read comments Jul 28 2008
CDA11159
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11571
Napa
North Coast Biodiversity Arena; Howell Mtn., W face, 2-3 mi. W of Angwin, alongside Howell Mtn Rd.
Comment Read comments Jul 28 2008
CDA11160
Ceanothus purpureus
G. F. Hrusa, G. L. Stebbins, J. Callizo
1993-12-3
11572
Napa
North Coast Biodiversity Arena; Howell Mtn., W face, 2-3 mi. W of Angwin, alongside Howell Mtn Rd.
Comment Read comments Jul 28 2008
CDA29149
Ceanothus purpureus
D. G. Kelch, Daniel Weinstein
2008-10-12
8 .308
Napa
Nr Skyline Park.
Comment
CHSC106015
Ceanothus purpureus
Ayzik Solomeschch; Stephen Rae
2007-7-8
Napa
Brend-Morgan property, ca. 3 miles northeast of city of Napa. UTM: 10S, 565647, 4246590.
215
Comment
GH425153
Ceanothus purpureus
H. L. Mason
1931-3-8
Unknown
Betw. Santa Rosa and Guerneville, 8 mi. w. of Santa Rosa, on ridge beyond slough, near Vine Hill School
Comment
GH425154
Ceanothus purpureus
F. W. Hoffman
1928-3-30
Unknown
Lone Mountain Farm, Guerneville
Comment
GH425155
Ceanothus purpureus
D. D. Keck
1931-4-2
1013
Unknown
Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa
Comment
GH425156
Ceanothus purpureus
Mrs. H. C. Hand
1913-6-8
Unknown
Napa Hills
Comment
GH425160
Ceanothus purpureus
L. S. Rose
1939-4-16
39069
Unknown
4 mi. ne. of Napa
198
Comment
GH425161
Ceanothus purpureus
L. S. Rose
1937-4-4
37021
Unknown
Gorges N. of Mt. George near Napa. Wooden Valley Grade, 6 mi. NE. of Napa
182
Comment
GH425162
Ceanothus purpureus
L. S. Rose
1939-4-16
39069
Unknown
4 mi. ne. of Napa
198
Comment
JEPS105484
Ceanothus purpureus
Eva Buxton
2001-4-24
1105
Napa
ca 1 mile south of Lake Hennessy, in chaparral on Somona volcanics
Comment
JEPS110727
Ceanothus purpureus
Jake Ruygt
1995-3-29
3412
Napa
about 2 mi S of Sage Canyon Road across from boat ramp
457
Comment
JEPS110728
Ceanothus purpureus
Jake Ruygt
1987-3-21
1935
Napa
ridge west of Circle Oaks
624
Comment
JEPS110729
Ceanothus purpureus
Jake Ruygt
1977-3-7
147
Napa
east of east end of Westgate Dr., Silverado
274
Comment
JEPS110730
Ceanothus purpureus
Jake Ruygt
1991-4-19
2624
Napa
Long Ranch south of Lake Hennessey
365
Comment
JEPS2521
Ceanothus purpureus
W. L. Jepson
1893-4-28
Napa
Mt. George gorges n of; Napa River Basin; Mt. George, Napa River Basin
Comment
JEPS2522
Ceanothus purpureus
W. L. Jepson
1893-4-28
Napa
mountains n Mt. George; Napa River Basin; Mts. N of Mt. George, Napa River Basin
Comment
JEPS42096
Ceanothus purpureus
Willis L. Jepson
1893-4-28
14027
Napa
Milliken Creek, gorge N of Mt. George Napa River Basin
Comment
JEPS42097
Ceanothus purpureus
Willis L. Jepson
1893-9-21
14028
Napa
Napa Range on Wooden Valley grade Napa River Basin
Comment
JEPS42335
Ceanothus purpureus
H. E. McMinn
1923-5-25
964 a
Napa
Summit Wooden Valley Grade
Comment
LA44989
Ceanothus purpureus
Alice Eastwood; John Thomas Howell
1937-4-4
3832
Napa
Wooden Valley grade
182
Comment
LA44990
Ceanothus purpureus
Henry Reents;
1936-5-1
sn
Napa
Along Monticello Rd., 5 mi. out of Napa
Comment
LA44991
Ceanothus purpureus
Lewis S. Rose;
1937-4-4
37021
Napa
Gorges N. of Mt. George near Napa; Wooden Valley grade, 6 mi. NE of Napa
182
Comment
POM182715
Ceanothus purpureus
D. D. Keck
1931-4-2
1013
Napa
Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa.
170
Comment
POM183416
Ceanothus purpureus
J. T. Howell
1931-4-2
6067
Napa
Wooden Valley Grade, 5 miles east of Napa
Comment
POM230537
Ceanothus purpureus
Alice Eastwood, John T. Howell
1937-4-4
s.n.
Napa
Wooden Valley Grade
Comment
RSA114006
Ceanothus purpureus
Milo S. Baker
1931-2-8
s.n.
Napa
5 miles from napa on Monticello Road
Comment
RSA19010
Ceanothus purpureus
J. T. Howell
1937-7-4
s.n.
Napa
Wooden Valley Grade
Comment
RSA19031
Ceanothus purpureus
Alice Eastwood, John T. Howell
1937-4-4
3832
Napa
Wooden Valley Grade
Comment
RSA202156
Ceanothus purpureus
W. L. Jepson
1924-4-27
10321
Napa
Howell Mt., a little below Toland House on Sanitarium road.
549
Comment
RSA22070
Ceanothus purpureus
L. S. Rose
1939-4-16
s.n.
Napa
4 miles NE of Napa.
198
Comment
RSA293486
Ceanothus purpureus
C. W. Tilforth, J. Dourley
1979-7-22
1853
Napa
Along Wooden Valley Road, NE of Napa
Comment
RSA339375
Ceanothus purpureus
Roger Raiche, Steve Edwards
1985-10-6
50868
Solano
Twin Sisters, north of Fairfield, near summit of main peak.
671
Comment
RSA40278
Ceanothus purpureus
L. S. Rose
1948-3-8
s.n.
Napa
Wooden Valley Grade, 6 miles NE of Napa.
183
Comment
RSA51338
Ceanothus purpureus
Peter H. Raven
1950-4-15
1768
Napa
Wooden Valley grade above Napa.
457
Comment
RSA676704
Ceanothus purpureus
L. S. Rose
1937-4-4
s.n.
Napa
Gorges N of Mt. George near Napa, Wooden Valley Grade, 6 miles NE of Napa.
183
Comment
RSA755230
Ceanothus purpureus
Dylan O. Burge
2007-5-4
DOB 904 c
Napa
Wooden Grade, NE of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles E of Atlas Peak Road or 2.3 road miles W of Wooden Valley Road, at mile marker 13.88, 9.28 km 46 degrees True ENE of Napa.
360
Comment
RSA758696
Ceanothus purpureus
Dylan O. Burge
2007-5-4
DOB 905 c
Napa
Atlas Road, at roadside 5.7 road miles north of intersection with Monticello Road (SR 121), east of Milliken Canyon (Milliken Reservoir watershed), 11.4 km 20 degrees true north-northeast of Napa.
410
Comment
SBBG68832
Ceanothus purpureus
M. Van Rensselaer
1938-4-26
Napa
Wooden Valley Grade
Comment
SD143477
Ceanothus purpureus
M. Van Rensselaer
1938-4-26
Napa
Wooden Valley Grade
Comment
SEINET10778154
Ceanothus purpureus
Dylan O. Burge
2007-5-4
Burge DOB 904 d
Napa
Wooded Grade, north-east of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles (5.3 km) east of Atlas Peak Road or 2.3 road miles (3.7 km) west of Wooded Valley Road, at mile marker 13.88, 9.28 km 46 deg. (True) ENE of Napa.
360
Comment
SEINET3075748
Ceanothus purpureus
M. Van Rensselaer
1938-4-26
Napa
Wooden Valley.
Comment
SEINET3162951
Ceanothus purpureus
L. S. Rose
1939-4-16
39069
Napa
4 mi. ne. of Napa
198
Comment
SEINET3841331
Ceanothus purpureus
H. S. Reed
1939-4-16
Napa
Napa Hills
213
Comment
SJSU14052
Ceanothus purpureus
C. L. Schmidt
1987-5-24
1183
Napa
Mt George off Monticello Rd CA-121
396
Comment
UC1254092
Ceanothus purpureus
J. A. Delapp
1964-2-28
71
Sonoma
Black Mountain, Quad. 61D-3
457
Comment
UC1281276
Ceanothus purpureus
H. E. McMinn
1944-6-8
1385 D
Napa
Wooden Valley
Comment
UC1347203
Ceanothus purpureus
Alice Eastwood and John Thomas Howell
1937-4-4
3832
Napa
Wooden Valley Grade
Comment
UC1614462
Ceanothus purpureus
Charles M. Belshaw
1936-3-8
1582
Sonoma
3/4 mi. n. Annadel (n.w. of Kenwood)
144
Comment
UC483677
Ceanothus purpureus
Milo S. Baker
1931-4-1
5098
Napa
In Canyon 5 miles NE of Napa on Monticello Road, north side
Comment
UC580718
Ceanothus purpureus
C. M. Belshaw
1936-3-8
1582
Sonoma
3/4 mile north of Annandel, northwest of Kenwood
144
Comment
UC634560
Ceanothus purpureus
Herbert L. Mason
1924-1-22
1200
Napa
Wooden Valley Grade
Comment
UC728640
Ceanothus purpureus
Milo S. Baker
1931-2-8
5031
Napa
5 mi from Napa on Monticello Road
Comment Read comments Dec 31 2011
UC870639
Ceanothus purpureus
Lewis S. Rose
Apr 1939
39069
Napa
4 mi NE of Napa
198
Comment
UC870640
Ceanothus purpureus
Lewis S. Rose
1937-4-4
37021
Napa
Gorges N of Mt George near Napa. Wooden Valley Grade, 6 mi NE of Napa
182
Comment
UC870641
Ceanothus purpureus
Alice Eastwood and John Thomas Howell
1937-4-4
3832
Napa
Wooden Valley Grade
Comment
UC870642
Ceanothus purpureus
John Thomas Howell
1937-7-4
13062
Napa
Wooden Valley Grade
Comment
UC870643
Ceanothus purpureus
Milo S. Baker
1931-2-8
5031
Napa
Five miles fron Napa on Monticello road.
Comment
UC903053
Ceanothus purpureus
Ethel Crum
1937-4-19
1775
Napa
Mount George, Napa Range, six miles North of Napa
304
Comment
UC924264
Ceanothus purpureus
H. S. Reed
1939-4-16
Napa
Napa Hills
213
Comment
UCD112677
Ceanothus purpureus
Beecher Crampton
1963-9-25
6907
Napa
Summit Howell Mtns. State Hwy. 37 east of Napa.
Comment
UCD112678
Ceanothus purpureus
Roman Gankin
1966-3-3
684
Napa
State Highway 121, 1.9 miles southwest of its junction with Wooden Valley Road.
Comment
UCD112679
Ceanothus purpureus
Roman Gankin
1966-3-3
685
Napa
State Highway 121, 1.9 miles southwest of its junction with Wooden Valley Road.
Comment
UCD112680
Ceanothus purpureus
Roger Raiche; Steve Edwards
1985-10-6
RR 50868
Solano
Twin Sisters, north of Fairfield, near summit of main peak.
676
Comment
UCD112681
Ceanothus purpureus
J. Street
1950-4-24
s.n.
Napa
4 miles north of Napa, 2 feet high.
Comment
UCD123868
Ceanothus purpureus
D. O. Burge
2007-5-4
904 e
Napa
Wooden Grade, north-east of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles (5.3 km) east of Atlas Peak Road or 2.3 road miles (3.7 km) west of Wooden Valley Road, at mile marker 13.88, 9.28 km 46 deg. (True) ENE of Napa.
360
Comment
UCD123869
Ceanothus purpureus
D. O. Burge
2007-5-4
905 e
Napa
Atlas Road, at roadside 5.7 road miles (9.1 km) north of intersection with Monticello Road (SR 121), east of Milliken Canyon (Milliken Reservoir watershed), 11.4 km 20 deg. (True) NNE of Napa.
410
Comment
UCD123962
Ceanothus purpureus
D. O. Burge and K. B. Schroeder
2008-3-7
978 c
Napa
South of Lake Hennessey, 1.8 road miles (2.9 km) south of SR 128 via unnamed road beginning directly south of the entrance to the Lake Hennessey Boat Launch Facility, 5.17 km 47 deg. (True) ENE of Oakville.
370
Comment
UCD73418
Ceanothus purpureus
Ayzik Solomeshch; Stephen Rae
2007-7-8
s. n.
Napa
Brend-Morgan property, ca. 3 miles northeast of city of Napa.
215
Comment
UCD73426
Ceanothus purpureus
Ayzik Solomeshch; Stephen Rae
2007-5-30
s. n.
Napa
Brend-Morgan property, ca. 3 miles northeast of city of Napa.
215
Comment
UCD82600
Ceanothus purpureus
Ellen Dean; T. Starbuck
2009-5-4
5538
Napa
Ridge above Lake Hennesy and Hwy 128 to the E of the Napa Valley.
426
Comment
UCD82601
Ceanothus purpureus
Ellen Dean; T. Starbuck
2009-5-4
5539
Napa
Ridge above Lake Hennesy and Hwy 128 to the E of the Napa Valley.
426
Comment
UCR136719
Ceanothus purpureus
L. S. Rose
1948-3-8
48010
Napa
Wooden Valley Grade, 6 mi NE of Napa
183
Comment
UCR21783
Ceanothus purpureus
J. R. Haller
1979-5-4
3452
Napa
Mead Ranch, near Atlas Peak Road, c. 5 miles (by road) north of state Hwy 121 and 9 miles north of Napa
488
Comment
UCR220104
Ceanothus purpureus
Ayzik Solomeshch, Stephen Rae
2007-5-30
s.n.
Napa
North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa
215
Comment
UCSB40793
Ceanothus purpureus
Haller, John
1979-5-4
Napa
Mead Ranch, near Atlas Peak Road, about 5 miles (by road) north of State Highway 121 and 9 miles north of Napa
487
Comment
CDA35683
Ceanothus purpureus
N. van Kleeck
1971-3-21
Napa
East side of the Napa Valley.
0
Comment
OBI10375
Ceanothus purpureus
H. E. McMinn
1944-6-8
1385 D
Alameda
Taken as a transplant 23 jan 1935 from Wooden Valley, Napa County. Grown in Mills College arden, plot 468, Oakland
Comment
POM172088
Ceanothus purpureus
Lester Rowntree
1930-7-15
s.n.
Napa
On Hogsback, 7 miles east of Napa
Comment
RSA95277
Ceanothus purpureus
J. T. Howell
1931-4-2
6067
Napa
Wooden Valley Grade, 5 miles east of Napa
Comment
SEINET12209948
Ceanothus purpureus
L. S. Rose
1937-1
37021
Napa
Gorges N of Mt. George near Napa. Wooden Valley Grade, 6 mi NE of Napa
183
Comment
SEINET12210810
Ceanothus purpureus
W. Knight, Knight, I.
1982-1
4658
Napa
Tilden Botanic Garden, Berkeley
Comment
SEINET13946225
Ceanothus purpureus
Peter H. Raven
1950-1
1768
Napa
Wooden valley Grade above napa. Alt. ca 1500 ft
457
Comment