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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
JEPS86344
Ranunculus lobbii
Jack and Betty Guggolz
1988-1-28
896
Sonoma
small vernal pool at nw corner of a new housing development
Comment
UC9370
Ranunculus aquatilis var. capillaceus
F. T. Bioletti
1892-1
Sonoma
Comment
SEINET7067271
Ranunculus macounii
A. G. Vestal
1947-5-13
s.n.
Sonoma
About 0.6 miles east of Annaplis. Coordinate datum: NAD27.
Comment
SEINET7067254
Ranunculus occidentalis
A. G. Vestal
1947-5-13
s.n.
Sonoma
About 0.6 miles north of Annapolis and towards Bushy Ridge. Coordinate datum: NAD27.
Comment
UCD95943
Ranunculus californicus
Mary M. Hektner
1975-4-27
187
Sonoma
About 10 yards from edge of ocean bluff; Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
CAS-BOT-BC83437
Ranunculus lobbii
Margot Lowry
1983-5-5
33
Sonoma
2 miles north on Adobe Road from Sonoma Mountain and Adobe Road junction.
30
Comment
UC1542900
Ranunculus occidentalis
H. E. and S. T. Parks
1930-5-9
614
Sonoma
Alexander Valley; on banks of stream entering valley
Comment
UC1542899
Ranunculus muricatus
H. E. and S. T. Parks
1930-5-9
617
Sonoma
Alexander Valley; on creek entering valley
Comment
UC486512
Ranunculus muricatus
H. E. and S. T. Parks
1930-5-9
617
Sonoma
Alexander Valley; on creek entering valley
Comment
UCD84283
Ranunculus pusillus
Ayzik Solomeshch
2009-5-12
s.n.
Sonoma
Along Bennett Valley Road (between Santa Rosa and Glen Ellen).
189
Comment
UCR242982
Ranunculus pusillus
Ayzik Solomeshch
2009-5-12
s.n.
Sonoma
Along Bennett Valley Road, between Santa Rosa and Glen Ellen
189
Comment
HSC82071
Ranunculus muricatus
Thomas W. Nelson, Jane P. Nelson
1980-5-3
5123
Sonoma
Along Roberts Rd. ca. 100 m past bridge over Copeland Creek, E of Rhonert Park
61
Comment
JEPS54969
Ranunculus canus
Willis L. Jepson
1892-3-25
Sonoma
near Alpine School; Gates Canyon
Comment
RSA534579
Ranunculus lobbii
Peter Rubtzoff
1962-4-11
s.n.
Sonoma
Americano Creek area just south of Bloomfield, near Petaluma-Valley Ford Road
Comment
CAS-BOT-BC83408
Ranunculus lobbii
Peter Rubtzoff
1962-4-11
4796
Sonoma
Americano Creek area just south of Bloomfield. Near Petaluma - Valley Ford road.
Comment
UCR72032
Ranunculus lobbii
Peter Rubtzoff
1962-4-11
4796
Sonoma
Americano Creek area just south of Bloomfield. Open pond near Petaluma(?)-Valley Ford Road
Comment
CAS-BOT-BC378685
Ranunculus californicus var. californicus
Mrs. H. C. Cantelow
1940-4-20
4250
Sonoma
about 0.67 mi north of Bay Highway 1
Comment
CAS-BOT-BC378767
Ranunculus californicus var. cuneatus
A. A. Heller
1938-5-14
15082
Sonoma
common in moist soil in grassy places on and back of the bluff north of Bay, Bodega Bay
Comment
CAS-BOT-BC378695
Ranunculus californicus var. californicus
Peter Rubtzoff
1962-6-8
s.n.
Sonoma
open, damp borderland of Bennett Mtn. Lake
Comment
HSC34936
Ranunculus occidentalis var. occidentalis
Thomas W. Nelson, James Nelson
1975-3-25
1755
Sonoma
Beside Hwy. 128 E of Geyserville
Comment
RSA3940
Ranunculus occidentalis var. eisenii
I. L. Wiggins
1932-3-12
5758
Sonoma
Between Franz Valley and Knight's Valley.
Comment
UCSB50246
Ranunculus californicus
Gray, John
1976-5-1
Sonoma
Bluff above Carment State Beach. T6N R11W.
15
Comment
SEINET3160888
Ranunculus californicus var. crassifolius
L. S. Rose
1939-4-2
39051
Sonoma
3 mi. n. of Bodega Bay
Comment
UC827658
Ranunculus californicus
Lewis S. Rose
1939-4-2
39051
Sonoma
3 mi n Bodega Bay
Comment
CAS-BOT-BC378684
Ranunculus californicus var. californicus
Mrs. H. C. Cantelow
1936-1-26
1118
Sonoma
cliff above Bodega Bay
Comment
UC726347
Ranunculus californicus
A. A. Heller
1937-5-1
16174
Sonoma
in field back of bluff n Bodega Bay
Comment
UC729243
Ranunculus californicus
A. A. Heller
1938-5-14
15082
Sonoma
on bluff n Bodega Bay
Comment
UC827655
Ranunculus californicus
A. A. Heller
1938-5-14
15082
Sonoma
bluff n Bodega Bay
Comment
CAS-BOT-BC379125
Ranunculus aquatilis var. diffusus
Peter Rubtzoff
1962-8-22
5057
Sonoma
Bodega Bay Marsh
Comment
RSA634963
Ranunculus californicus
Michael A. Vincent, Ethan H. Freid, Alex Reich
1998-4-8
8176
Sonoma
Bodega Bay, Bodega Bay Marine Reserve, off Bodega Road, Bodega Head
Comment
UCD95979
Ranunculus californicus
Michael A. Vincent; Ethan H. Freid, Alex Reich
1998-4-8
8176
Sonoma
Bodega Bay, University of California (Davis) Bodega marine Reserve, off Bodega Road, Bodega Head.
Comment
RSA0030884
Ranunculus californicus var. cuneatus
Lewis S. Rose
1939-4-2
39051
Sonoma
3 mi. n. of Bodega Bay.
Comment
SBBG2249
Ranunculus californicus var. californicus
H. and M. Dearing
1939-5-14
3352
Sonoma
near Bodega State Park [Bodega Dunes State Beach]
Comment
RSA135409
Ranunculus aquatilis var. hispidulus
Volney Rattan
1884-6-10
s.n.
Sonoma
Box Springs
Comment
CAS-BOT-BC379159
Ranunculus aquatilis var. aquatilis
Volney Rattan
1884-6-10
s.n.
Sonoma
Boyes Spring
Comment
CAS-BOT-BC378700
Ranunculus californicus var. californicus
John Thomas Howell
1931-4-2
6043
Sonoma
Boyes Springs
Comment
CAS-BOT-BC378701
Ranunculus californicus var. californicus
John Thomas Howell
1931-4-2
6044
Sonoma
Boyes Springs
Comment
CAS-BOT-BC379124
Ranunculus aquatilis var. diffusus
Peter Rubtzoff
1964-7-29
5434
Sonoma
Brooks Gulch Marsh
Comment
CHSC33026
Ranunculus californicus
Jane A. Rogers
1979-4-14
6
Sonoma
Ca. 100 yds. e of end of Hart Lane, ca. 1/2 mi. n of intersection of Hwy. 12 and Duer Rd., ca. 1 mi. e of Sebastopol. Field.
27
Comment
POM163785
Ranunculus muricatus
Rimo Bacigalupi
1926-4-30
1368
Sonoma
Cagadero
Comment
UC1126147
Ranunculus californicus
A. Lewis
1932-5-14
76
Sonoma
Calabasas Creek Napa Quadrangle
457
Comment
UC483320
Ranunculus canus
Ira L. Wiggins
1932-3-12
5758
Sonoma
meadows between Calistoga and Knight's Valley
Comment
SEINET12086664
Ranunculus occidentalis
I. L. Wiggins
1932-1
5758
Sonoma
between Calistoga and Knight's Valley
Comment
JEPS18121
Ranunculus pusillus
Rimo Bacigalupi with G. T. Robbins and F. Hoffmann
1956-5-31
5677
Sonoma
above Canyon of Big Austin Creek (4 mi n of Cazadero, above Arroyo Gun Club); Onion Pond
154
Comment
CAS-BOT-BC378678
Ranunculus californicus var. californicus
Rimo Bacigalupi
1926-5-2
1372
Sonoma
Cazadero
Comment
POM268847
Ranunculus muricatus
R. C. Bacigalupi
1926-5-2
1368
Sonoma
Cazadero.
Comment
POM118704
Ranunculus californicus var. gratus
Marcus E. Jones
1924-4-25
s.n.
Sonoma
Cloverdale.
Comment
SEINET9334866
Ranunculus californicus
John Nelson, Wnek, R.
2000-3-7
20939
Sonoma
Coleman Beach
Comment
SEINET6908239
Ranunculus californicus
W. P. Vestal, A. G. Vestal
1947-5-13
s.n.
Sonoma
Cove at Bodega Head.
Comment
RSA785701
Ranunculus californicus
Carrie A. Herd
1982-3-14
15
Sonoma
Crane Creek Regional Park
Comment
RSA639495
Ranunculus muricatus
Wesley Ebert
1977-4-9
2
Sonoma
Crane Creek, downsream from Pressley Road.
107
Comment
UCD67951
Ranunculus muricatus
Wesley Ebert
1977-4-9
2
Sonoma
Crane Creek, downstream from Pressley Rd. Growing in low spot of short, grazed grassland. Clayey soil. Bright sunshine. Yellow flowers.
106
Comment
UC9461
Ranunculus lobbii
J. Burtt Davy
1896-3-13
1659
Sonoma
Cujadera
Comment
UCD95956
Ranunculus californicus
P. B. Kennedy
1914-5-16
s.n.
Sonoma
Del Mar.
Comment
UCSB2075
Ranunculus occidentalis
Keator, Glenn
1959-4-1
Sonoma
8.1 miles east of Digger Indian Reservation on Stewart Point-Geyserville highway.
Comment
SD88405
Ranunculus occidentalis var. occidentalis
Darley F. Howe
1972-5-1
Sonoma
Duncan Point
Comment
RSA733909
Ranunculus californicus var. crassifolius
Chas. H. Lamoureux, J. M. Tucker, June McCaskill
1957-4-7
1192
Sonoma
Duncan Point, Sonoma Coast State Park.
15
Comment
RSA739942
Ranunculus californicus
Chas. H. Lamoureux, J. M. Tucker, June McCaskill, S. L. Armstrong
1957-4-7
1192
Sonoma
Duncan Point, Sonoma Coast State Park.
15
Comment
UCD19721
Ranunculus californicus
C. H. Lamoureux; J. M. Tucker and June McCaskill
1957-4-7
1192
Sonoma
Duncan Point, Sonoma Coast State Park.
15
Comment
UCD19911
Ranunculus californicus var. crassifolius
C. H. Lamoureux; J. M. Tucker, J. McCaskill, and S. Armstrong
1957-4-7
1192
Sonoma
Duncan Point, Sonoma Coast State Park.
15
Comment
RSA534577
Ranunculus muricatus
Peter Rubtzoff
1957-4-28
3292
Sonoma
Duncans Mills Marsh
Comment
CAS-BOT-BC378679
Ranunculus californicus var. californicus
Peter Rubtzoff
1957-5-4
3300
Sonoma
Duncans Mills Marsh, border of the uper part of Marsh
Comment
RSA94329
Ranunculus muricatus
Peter Rubtzoff
1952-5-10
1024
Sonoma
Eastern branch of the Upper Marsh, in the open on wet ground
Comment
SEINET7096763
Ranunculus californicus
A. G. Vestal
1955-5-7
s.n.
Sonoma
Facendini Lane off Occidental Road 1 mile east of Occidental. NAD27, 38? deg. 24' 25ao, -122?_ 55' 38ao (converted to WGS84 decimal degrees) UTM Zone 10, 566349mE, 4250771mN.
Comment
CAS-BOT-BC378682
Ranunculus californicus var. californicus
Dorothy Scherer
1996-3-16
1
Sonoma
Fort Ross State Historic Park, northwest corner of Windemere Point, northwest slope
24
Comment
RSA534613
Ranunculus orthorhynchus var. platyphyllus
Peter Rubtzoff
1962-5-11
4827
Sonoma
Freestone Marsh
Comment
RSA534706
Ranunculus orthorhynchus var. platyphyllus
Peter Rubtzoff
1959-5-31
4084
Sonoma
Freestone Marsh
Comment
CAS-BOT-BC378681
Ranunculus californicus var. californicus
Peter Rubtzoff
1962-6-1
4869
Sonoma
Freestone Marsh
Comment
CAS-BOT-BC251224
Ranunculus orthorhynchus var. platyphyllus
Peter Rubtzoff
1959-5-31
4084
Sonoma
Freestone marsh.
Comment
CAS-BOT-BC251225
Ranunculus orthorhynchus var. platyphyllus
Peter Rubtzoff
1962-5-11
4827
Sonoma
Freestone marsh.
Comment
JEPS86343
Ranunculus lobbii
Jack and Betty Guggolz
1988-2-18
899
Sonoma
pool about 1/8 mi e Fulton Road (1/4 mi n of Guerneville)
Comment
UC72749
Ranunculus lobbii
Milo S. Baker
1898-5-7
603
Sonoma
Glen Ellen
Comment
CAS-BOT-BC378951
Ranunculus arvensis
Peter Rubtzoff; H. A. Froebe
1971-5-30
6490
Sonoma
dry bed of vernal pool 4.25 mi west of Glen Ellen on Bennett Valley Road
Comment
JEPS55144
Ranunculus muricatus
W. L. Jepson
1911-4-30
4189
Sonoma
near Glen Ellen; Sonoma Valley, Eldridge
60
Comment
RSA534582
Ranunculus repens
Peter Rubtzoff
1954-6-7
1481
Sonoma
Guerneville Marsh
Comment
UC72899
Ranunculus orthorhynchus var. bloomeri
Miss M. Alice King
April, 1897
Sonoma
near Healdsburg
Comment
UC75778
Ranunculus lobbii
Miss M. Alice King
April, 1897
Sonoma
near Healdsburg
Comment
UC9377
Ranunculus aquatilis var. hispidulus
Alice King
April, 1897
Sonoma
Healdsburg
Comment
CAS-BOT-BC378689
Ranunculus californicus var. californicus
Walter Knight; Irja Knight
1964-2-27
532
Sonoma
Highway 1 near Plantation turnoff
Comment
UCD95960
Ranunculus californicus
R. H. Miller
1949-4-6
28
Sonoma
along coast beside Highway 1, approximately 5 miles south of Jenner.
Comment
UCD96235
Ranunculus muricatus
Cynthia Hodges
1982-4-8
14
Sonoma
directly off of Highway 128, 10 miles S of Healdsberg on Chalk Hill Road.
38
Comment
POM202755
Ranunculus orthorhynchus var. bloomeri
I. L. Wiggins
1932-3-12
5758
Sonoma
Hillside between Calistoga and Knight's Valley.
Comment
POM268394
Ranunculus californicus
Lyman Benson
1935-3-31
6405
Sonoma
Hwy 101, N Coast, Russian River.
244
Comment
RSA268383
Ranunculus occidentalis var. eisenii
Lyman Benson
1935-3-31
6405
Sonoma
Hwy 101, N Coast, Russian River.
244
Comment
SBBG53137
Ranunculus occidentalis var. occidentalis
M. R. Benedict
1978-4-18
Sonoma
Hwy 128 ca. 5 mi W of Calistoga
Comment
RSA82770
Ranunculus californicus var. cuneatus
R. Miller
1949-4-6
28
Sonoma
along coast beside Hwy1, 5 miles S of Jenner
Comment
CAS-BOT-BC378680
Ranunculus californicus var. californicus
Walter Knight; Irja Knight
1964-3-9
563
Sonoma
I. St. Extension about 1.5 mi from San Antonio Road
Comment
CAS-BOT-BC378677
Ranunculus californicus var. californicus
L. R. Abrams
1918-4-27
6906
Sonoma
Independence School near Healdsburg
Comment
UC634967
Ranunculus muricatus
H. L. Mason
1928-4-7
4275
Sonoma
Jenner Russian River (mouth of river)
Comment
POM269266
Ranunculus muricatus
H. L. Mason
1928-4-7
4275
Sonoma
Jenner, mouth of Russian River
Comment
RSA281534
Ranunculus orthorhynchus var. bloomeri
Michener, Bioletti
1893-04
s.n.
Sonoma
Kenwood
Comment
UC70364
Ranunculus orthorhynchus var. bloomeri
Milo S. Baker
May 1899
Sonoma
Kenwood
Comment
UCD96260
Ranunculus muricatus
M. Wiesendanger
1927-5-5
739
Sonoma
Kenwood Springs.
Comment
UC483314
Ranunculus orthorhynchus var. bloomeri
Ira L. Wiggins
1932-3-12
5757
Sonoma
Knight's Valley
Comment
POM202750
Ranunculus orthorhynchus var. bloomeri
I. L. Wiggins
1932-3-12
5757
Sonoma
roadside ditch, Knight's Valley
Comment
POM282757
Ranunculus orthorhynchus var. bloomeri
I. L. Wiggins
1932-3-12
2512
Sonoma
roadside ditch, Knight's Valley
Comment
RSA3946
Ranunculus orthorhynchus var. bloomeri
I. L. Wiggins
1932-3-12
5757
Sonoma
roadside ditch, Knight's Valley
Comment
SEINET12086713
Ranunculus orthorhynchus
I. L. Wiggins
1932-1
5757
Sonoma
Knight's Valley
Comment
CAS-BOT-BC376399
Ranunculus
Greg de Nevers
1996-4-18
10793
Sonoma
Knight's Valley Marsh, on Bavarian Lion Ranch, south end of valley.
91
Comment
RSA0051271
Ranunculus
Greg de Nevers
1996-4-18
10793
Sonoma
Knight's Valley Marsh, on Bavarian Lion Ranch, south end of valley.
91
Comment
UC503030
Ranunculus occidentalis
Joseph P. Tracy
1931-3-29
9324
Sonoma
Knights Valley North Coast Ranges
304
Comment
RSA534585
Ranunculus muricatus
Peter Rubtzoff
1969-5-11
6033
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
CAS-BOT-BC378692
Ranunculus californicus var. californicus
Peter Rubtzoff
1966-5-29
5727
Sonoma
Laguna de Santa Rosa area east of Cunningham (nr. Llano Rd.)
Comment
RSA534581
Ranunculus californicus
Peter Rubtzoff
1966-5-7
5705
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC378694
Ranunculus californicus var. californicus
Peter Rubtzoff
1966-5-7
5705
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
UCD96163
Ranunculus lobbii
G. F. Hrusa; A. Buckman, R. Gross
1995-4-1
12030
Sonoma
Lagunda de Santa Rosa, Todd Rd. Reserve, near corner of Todd Rd. and Llano Rd.
75
Comment
UC765741
Ranunculus orthorhynchus var. bloomeri
R. F. Hoover
1939-4-18
4048
Sonoma
Los Guilicos Valley
Comment
RSA277282
Ranunculus orthorhynchus var. bloomeri
Robert F. Hoover
1939-4-18
4048
Sonoma
Los Guilicos Valley
Comment
SEINET12095408
Ranunculus uncinatus
C. F. Quibell
1976-1
1367
Sonoma
Marshall - Petaluma Road
Comment
UCD167340
Ranunculus muricatus
James A. Neilson Jr.
1983-5-9
4093
Sonoma
Mayacmas Mountains. About 3 mi north of beginning of Geysers-Healdsberg Rd. (Location information obtained from Neilson 4091 which indicated mileage is from the beginning of Geysers-Healdsberg Rd. Exact location unknown. Coordinates estimated by label maker.)
Comment
UCD158817
Ranunculus occidentalis var. occidentalis
James A. Neilson Jr.
1974-4-17
2890
Sonoma
Mayacmas Mountains. Above Big Geyser Canyon. (Elevation estimated using topo map by label maker.)
914
Comment
UCD161257
Ranunculus hebecarpus
James A Neilson Jr.; Teresa A. Sholars
1976-5-11
s.n.
Sonoma
Mayacmas Mountains. Eight miles east of U.S. Highway 101, ca. 1 mile north of the Geysers Road; Aidlin-Gouvea Leasehold. (Elevation and exact location estimated by label maker.)
Comment
UCD161308
Ranunculus aquatilis
James A Neilson Jr.; Teresa A. Sholars
1976-5-10
3695
Sonoma
Mayacmas Mountains. Eight miles east of U.S. Highway 101, ca. 1 mile north of the Geysers Road; Aidlin-Gouvea Leasehold. (Elevation and exact location estimated by label maker.)
Comment
UCD151167
Ranunculus occidentalis var. occidentalis
James A. Neilson Jr.
1974-3-27
3012
Sonoma
Mayacmas Mountains. The Geysers. Site A-8. (Elevation estimated using Google Earth by label maker.)
426
Comment
SEINET12094350
Ranunculus parviflorus
H. K. Wagnon
1989-1
1867
Sonoma
5555 Montgomery Dr., Santa Rosa
67
Comment
JEPS55168
Ranunculus californicus
Willis L. Jepson
1897-5-2
Sonoma
Mt. St. Helena Napa River Basin
Comment
UCD96242
Ranunculus muricatus
Caitlin Lewis; William Mutch
1993-4-17
11
Sonoma
about 40 air miles N of San Francisco, 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. In opening of mixed evergreen forest adjacent to Sonoma Creek.
365
Comment
RSA155471
Ranunculus orthorhynchus var. platyphyllus
L. S. Rose
1962-6-1
62063
Sonoma
1 miles NW of Freestone Marsh
76
Comment
POM268814
Ranunculus californicus
A. A. Heller, H. E. Brown
1902-3-14
s.n.
Sonoma
Near Santa Rosa.
Comment
POM268846
Ranunculus muricatus
A. A. Heller, H. E. Brown
1903-4-23
5356
Sonoma
Near Sonoma.
Comment
CAS-BOT-BC378676
Ranunculus californicus var. californicus
A. A. Heller
1902-3-16
5078
Sonoma
Near Trenton
Comment
CAS-BOT-BC83438
Ranunculus lobbii
A. A. Heller; H. E. Brown
1902-3-14
5060
Sonoma
Near Windsor.
Comment
POM150531
Ranunculus lobbii
A. A. Heller
1902-3-14
s.n.
Sonoma
Near Windsor.
Comment
POM268843
Ranunculus orthorhynchus var. bloomeri
A. A. Heller, H. E. Brown
1902-3-14
5061
Sonoma
Near Windsor.
Comment
CDA11315
Ranunculus lobbii
G. F. Hrusa, A. Buckman, R. Gross
1995-4-1
12030
Sonoma
North Coast Biodiversity Arena; Laguna de Santa Rosa. Todd Rd. Reserve, near corner of Todd Rd. and Llano Rd.
Comment
UCR255746
Ranunculus lobbii
Greg de Nevers
1998-4-28
11211
Sonoma
North Coast Range, Cresta Ranch, Cresta Road east of Mark West Lodge, on flood plain of Mark West Creek
137
Comment
UCR255873
Ranunculus
Greg de Nevers
1996-4-18
10793
Sonoma
North Coast Range, Knights Valley Marsh, on Bavarian Lion Ranch
137
Comment
UCR255731
Ranunculus aquatilis var. hispidulus
Greg de Nevers
1998-4-28
11213
Sonoma
North Coast Range, Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa
400
Comment
UCR265136
Ranunculus occidentalis
Ann Howald
2015-4-1
3320
Sonoma
North Coast Ranges, Stewarts Point-Skaggs Springs Rd, 15.7 miles west of intersection with Rockpile Rd, Wolf Creek drainage
397
Comment
UCR222564
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2010-6-5
16251
Sonoma
North Coast Ranges, Vellutini Road, 1.3 miles northwest of its junction with Martinelli Road, 3.5 air mi. ESE (98 deg. ) of Guerneville
44
Comment
SD254692
Ranunculus occidentalis
Ann Howald
2015-4-1
3320
Sonoma
North Coast Ranges: Stewarts Point-Skaggs Springs Road, 15.7 miles west of intersectyion with Rockpile Road, Wolf Creek drainage (Tombs Creek 7.5'Q)
397
Comment
CDA24312
Ranunculus californicus
T. C. Fuller
1977-4-21
20199
Sonoma
North of the fence of the Church of Christ, 1825 Fulton Road, 0.5 km south of Piner Road, Santa Rosa.
0
Comment
UC1614276
Ranunculus orthorhynchus var. bloomeri
Charles M. Belshaw
1936-3-7
1555
Sonoma
1 mi ne of Occidental
Comment
UC1126138
Ranunculus orthorhynchus var. bloomeri
C. M. Belshaw
1936-3-7
1555
Sonoma
1 mi ne Occidental; Sebastopol Quadrangle
Comment
UC570300
Ranunculus orthorhynchus var. bloomeri
C. M. Belshaw
1936-3-7
1555
Sonoma
1 mi ne Occidental; Sebastopol Quadrangle
38
Comment
CHSC6279
Ranunculus
A. K. Reverd
1967-3-19
6
Sonoma
On cliff, 6 ft w of highway 1, and 1/4 mi s of Miwok Beach.
10
Comment
RSA31774
Ranunculus californicus var. cuneatus
A. A. Heller
1938-5-14
15082
Sonoma
On the bluff N of Bay, Bodega Bay.
Comment
RSA202091
Ranunculus pusillus
Rimo Bacigalupi, G. Thomas Robbins, Ralph Hoffmann
1957-5-31
5677
Sonoma
Onion Pond' above Canyon of Big Austin Creek, above Arroyo Gun Club, 4 miles N of Cazadero.
155
Comment
CAS-BOT-BC378702
Ranunculus californicus var. californicus
Peter Rubtzoff
1969-6-14
6072 -A
Sonoma
vernal pool 6.5 mi northeast of Penngrove, on Lichen Road
426
Comment
CAS-BOT-BC378704
Ranunculus californicus var. californicus
Peter Rubtzoff
1969-6-14
6072 -C
Sonoma
vernal pool 6.5 mi northeast of Penngrove, on Lichen Road
426
Comment
CAS-BOT-BC378706
Ranunculus californicus var. californicus
Peter Rubtzoff
1969-6-14
6072 -E
Sonoma
vernal pool 6.5 mi northeast of Penngrove, on Lichen Road
426
Comment
CAS-BOT-BC378708
Ranunculus californicus var. californicus
Peter Rubtzoff
1969-6-14
6072 -G
Sonoma
vernal pool 6.5 mi northeast of Penngrove, on Lichen Road
426
Comment
CAS-BOT-BC379156
Ranunculus aquatilis var. aquatilis
Greg de Nevers
1993-3-7
10319
Sonoma
Pepperwood Natural Preserve; 3450 Franz Valley Road, and surrounding sections 00000000000000000000000
305
Comment
CAS-BOT-BC379158
Ranunculus aquatilis var. aquatilis
Greg de Nevers
1992-4-21
10112
Sonoma
Pepperwood Natural Preserve; 3450 Franz Valley Road, and surrounding sections, westernmost Double Pond 00000000000000000000000
457
Comment
UCR255890
Ranunculus aquatilis
Greg de Nevers
1990-3-26
9655 A
Sonoma
Pepperwood Ranch Natural Preserve, 3450 Franz Valley Rd., Santa Rosa
400
Comment
CAS-BOT-BC361405
Ranunculus lobbii
Greg de Nevers
1994-3-18
10514
Sonoma
Pepperwood Ranch Natural Preserve, 3450 Franz Valley Road, in Devil's Kitchen east of 3865 Franz Valley Rd. Weimar vernal meadow
457
Comment
SD133985
Ranunculus aquatilis var. hispidulus
Greg de Nevers
1987-2-28
8128
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Rd., Santa Rosa
99
Comment
CAS-BOT-BC379157
Ranunculus aquatilis var. aquatilis
Greg de Nevers
1987-2-28
8128
Sonoma
Pepperwood Ranch Natural Preserve; 3500 Franz Valley Rd., Santa Rosa 00000000000000000000000
400
Comment
RSA0062826
Ranunculus aquatilis
Greg de Nevers
1990-3-26
9655 A
Sonoma
Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa. In Weimar Flat.
100
Comment
CAS-BOT-BC368085
Ranunculus aquatilis var. aquatilis
Greg de Nevers
1998-4-28
11213
Sonoma
Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa. Westernmost Double Ponds
400
Comment
RSA0057955
Ranunculus aquatilis var. hispidulus
Greg de Nevers
1998-4-28
11213
Sonoma
Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa. Westernmost Double Ponds.
100
Comment
CAS-BOT-BC379155
Ranunculus aquatilis var. aquatilis
G. de Nevers
1982-4-18
1947
Sonoma
Pepperwood Ranch, aquatic in Hansel's Lake
Comment
CAS-BOT-BC378697
Ranunculus californicus var. californicus
Marcus E. Jones
1924-4-24
s.n.
Sonoma
Petaluma
Comment
UC634606
Ranunculus lobbii
A. E. Borell
1928-4-13
119
Sonoma
Petaluma
Comment
UC634968
Ranunculus muricatus
H. L. Mason
1928-4-13
4324
Sonoma
near Petaluma
Comment
CAS-BOT-BC378687
Ranunculus californicus var. californicus
Walter Knight; Irja Knight
1964-3-11
564
Sonoma
Petaluma, Cor. La Cresta Dr. and Summit Dr.
Comment
POM118705
Ranunculus californicus
Marcus E. Jones
1924-4-24
s.n.
Sonoma
Petaluma.
Comment Read comments Jan 23 2011
POM281530
Ranunculus orthorhynchus var. bloomeri
J. W. Congdon
1880-04
s.n.
Sonoma
Petaluma.
Comment
RSA94332
Ranunculus repens
Peter Rubtzoff
1951-6-9
149
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC378688
Ranunculus californicus var. californicus
Walter Knight; Irja Knight
1964-3-11
547
Sonoma
Pressley Rd.
Comment
CAS-BOT-BC378765
Ranunculus californicus var. cuneatus
Walter Knight; Irja Knight
1964-2-27
530
Sonoma
coastal bluff at Rocky Point a little south of Gualala
Comment
CAS-BOT-BC378675
Ranunculus californicus var. californicus
A. A. Heller; H. E. Brown
1902-3-16
5078
Sonoma
Russian River, Near Trenton
Comment
POM150446
Ranunculus californicus var. gratus
A. A. Heller, H. E. Brown
1902-3-16
5078
Sonoma
Russian River, Near Trenton.
Comment
RSA534578
Ranunculus pusillus
Peter Rubtzoff
1969-5-24
6063
Sonoma
6.5 miles SE of Penngrove, on Lichan Road.
427
Comment
UCR139478
Ranunculus californicus var. cuneatus
A. A. Heller
1938-5-14
15082
Sonoma
San Francisco Bay/Central Coast region, the bluff north of Bodega Bay
61
Comment
POM269865
Ranunculus lobbii
Carl V. Meyer
1929-3-24
s.n.
Sonoma
Santa Rosa
Comment
UC634971
Ranunculus lobbii
Carl V. Meyer
1929-3-24
Sonoma
Santa Rosa
Comment
CAS-BOT-BC378698
Ranunculus californicus var. californicus
A. A. Heller; H. E. Brown
1902-3-14
5055
Sonoma
near Santa Rosa
Comment
CAS-BOT-BC378699
Ranunculus californicus var. californicus
Alice Eastwood
1921-4-24
10338
Sonoma
Santa Rosa
Comment
UCD150141
Ranunculus pusillus
Ayzik Solomeshch
2009-5-11
s.n.
Sonoma
Santa Rosa Plain. NW of City of Santa Rosa. Maggi Property located SW of the intersection of Fulton and River Rds. Sampling pool #1.
43
Comment
CAS-BOT-BC492930
Ranunculus pusillus
Ayzik Solomeshch
2009-5-11
s.n.
Sonoma
Santa Rosa Plain; NW of City of Santa Rosa. Maggi Property located SW of the intersection of Fulton and River Rds; sampling pool #1
43
Comment
UC118347
Ranunculus pusillus
Katharine Brandegee
1905-6-8
Sonoma
bet. Santa Rosa and Sebastopol (along the electric line)
Comment
UC136318
Ranunculus orthorhynchus var. bloomeri
Katharine Brandegee
June 1905
Sonoma
between Santa Rosa and Sebastopol
Comment
POM268390
Ranunculus californicus
Lyman Benson
1928-3-28
597
Sonoma
Santa Rosa, N coast
91
Comment
RSA785702
Ranunculus lobbii
Carrie A. Herd
1982-3-16
26
Sonoma
Santa Rosa, Todd Road Preserve
Comment
UC1057477
Ranunculus orthorhynchus var. bloomeri
G. Thomas Robbins
1937-5-23
209
Sonoma
about 10 mi w Santa Rosa; Vine Hill region, Pitkin Ranch
Comment
CAS-BOT-BC378686
Ranunculus californicus var. californicus
John H. Thomas
1976-6-16
18272
Sonoma
southern part of Sea Ranch, northwestern part of county, about 7 mi south of Gualala
Comment
UC118281
Ranunculus lobbii
Alice Eastwood
1893-4-26
Sonoma
Sebastopol
Comment
UC480962
Ranunculus pusillus
Katharine Brandegee
Sonoma
Sebastopol
Comment
UCD150857
Ranunculus pusillus
Ayzik Solomescsh
2009-5-14
s.n.
Sonoma
2.3 km. southeast of city of Sebastopol. Santa Rosa Plain, Cooper Site, pool 1. Elevation estimated from Google Earth by label maker.
22
Comment
UCD95944
Ranunculus californicus
Mary M. Hektner
1976-4-3
232
Sonoma
on headlands above Shell Beach, Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UCD95945
Ranunculus californicus
Mary M. Hektner
1976-5-10
253
Sonoma
along bluffs above Shell Beach, Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UCD97051
Ranunculus orthorhynchus
Mary M. Hektner
1976-4-3
231
Sonoma
along ocean headlands above Shell Beach; Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UC118200
Ranunculus pusillus
Mich. and Bioletti
1892-5-1
Sonoma
Shellville
Comment Read comments Jul 22 2010
JEPS97529
Ranunculus lobbii
R. D. Stone and W. B. Davilla
1985-3-13
654
Sonoma
Shiloh Ranch Mark West Springs (2.3 airmiles NE of int. of Shiloh and Faught rds.; 0.6 airmiles WSW of); valley of sm. tributary in Mark West Creek drainage
259
Comment
SEINET6908795
Ranunculus occidentalis var. occidentalis
A. G. Vestal, Wanda P. Vestal
1962-4-12
s.n.
Sonoma
Shoulder of Mark West Springs Road toward Calistoga, 6.4 miles northeast of Route 101 or 10 miles north of Santa Rosa.
Comment
SEINET12089665
Ranunculus californicus
Unknown
1980-1
18
Sonoma
Skaggs Springs Quad. T10N R11W Sec. 7
61
Comment
JEPS55134
Ranunculus pusillus
Miss R. Kuhn
1913-4-16
Sonoma
Sonoma
Comment
UC9374
Ranunculus aquatilis var. capillaceus
W. H. Brewer
1862-4-18
970
Sonoma
near Sonoma
Comment
UC9381
Ranunculus aquatilis var. capillaceus
State Survey
1862-4-18
970
Sonoma
ponds near Sonoma
Comment Read comments Jan 20 2011
CAS-BOT-BC378683
Ranunculus californicus var. californicus
G. H. Mallory
1920-3-29
s.n.
Sonoma
east end of Sonoma Ave
Comment
UCD14289
Ranunculus californicus
L. Coats
1983-5-17
22
Sonoma
Sonoma Co.; along Highway 1, 4.3 miles north of Salt Point State Park;
21
Comment
UCD95929
Ranunculus californicus
Beecher Crampton
1973-5-5
8929
Sonoma
Sonoma Coast State Park at Carment.
Comment
JEPS55138
Ranunculus lobbii
W. L. Jepson
1914-4-11
5085
Sonoma
Sonoma Valley
35
Comment
JEPS55143
Ranunculus muricatus
W. L. Jepson
1914-4-11
5803
Sonoma
Sonoma Valley
35
Comment
SEINET12087446
Ranunculus californicus
A. Eastwood, Howell, J. T.
1939-1
s.n.
Sonoma
Sonoma coast N of Bodega Bay
Comment
UCD147007
Ranunculus muricatus
Robert E. Preston
2011-4-28
2852
Sonoma
Sonoma, in vacant lot N of MacArthur St, between 4th St and Hayes St.
21
Comment
SEINET12093777
Ranunculus pusillus
H. K. Wagnon
1988-1
1796
Sonoma
Spring Lake, near Montgomery Drive, Santa Rosa
69
Comment
CAS-BOT-BC378693
Ranunculus californicus var. californicus
Peter Rubtzoff
1955-4-30
1792
Sonoma
Stormy Point Marsh
Comment
UCR242110
Ranunculus californicus
Caitlin Lewis, William Mutch
1993-4-17
006
Sonoma
Sugarloaf Ridge State Park, c. 40 air mi N of San Francisco, 11 air mi east of Santa Rosa, and 2.5 mi NE of Kenwood. Adobe Canyon N of Sugarloaf Ridge and south of Red Mountain, near visitor center
366
Comment Read comments Oct 18 2018
UCD144424
Ranunculus muricatus
Caitlin Lewis; William Mutch
1993-4-17
7
Sonoma
Sugarloaf Ridge State Park. About 40 air miles N of San Francisco, 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 Mountain 1 mile. Near visitor center.
365
Comment
UCD123944
Ranunculus californicus
Caitlin Lewis; William Mutch
1993-4-17
6
Sonoma
Sugarloaf Ridge State Park. About 40 air miles N of San Francisco, 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 Mountain. 1 mile. Near visitor center.
365
Comment
UCD96244
Ranunculus muricatus
Ivette Loredo-Prendeville; Nicole Canon
1993-4-24
60
Sonoma
Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood, and 18 air miles NW of Napa.
195
Comment
UCD95980
Ranunculus californicus
Rimy Waraich; Patti Togioka, Valerie Bullock
1993-5-8
223
Sonoma
Sugarloaf Ridge State Park; about 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa. Along Pony Gate Trail.
365
Comment
UCD96226
Ranunculus muricatus
Botany 102 Students
1993-5-8
300
Sonoma
Sugarloaf Ridge State Park; about 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 25 air miles NE of Kenwood, and 18 airmiles NW of Napa. In Adobe Canyon N of Sugarloaf Ridge. Bold Mountain Trail less than 1 air mile S of Red Mountain, N of Sonoma Creek.
350
Comment
CDA36950
Ranunculus occidentalis
CDFA Staff
1995-5-23
s.n.
Sonoma
Sugarloaf Ridge State Park; near junction of Meadow, Hillside, and Gray Pine Trails, east of bridge across Sonoma Creek.
0
Comment
UC485122
Ranunculus aquatilis var. capillaceus
Franklin P. Nutting
Aug 1920
Sonoma
Taylor Creek
Comment
JEPS128334
Ranunculus occidentalis
Roger Raiche
2010-4-17
015 .10
Sonoma
The Cedars. Lower Russian River, Big Austin Creek watershed.
Comment
SEINET12093069
Ranunculus occidentalis
F. H. Utech, Knight, W.; Knight, I.
1986-1
86 -175
Sonoma
The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Rd
485
Comment
RSA178035
Ranunculus muricatus
Robert F. Thorne
1965-4-19
34273
Sonoma
Titus Ranch, Valley Ford.
18
Comment
RSA178036
Ranunculus orthorhynchus var. bloomeri
Robert F. Thorne
1965-4-19
34267
Sonoma
Titus Ranch, Valley Ford.
18
Comment
UCD96257
Ranunculus muricatus
Robert F. Thorne
1965-4-19
34273
Sonoma
on Titus Ranch, Valley Ford.
18
Comment
CAS-BOT-BC83409
Ranunculus lobbii
Peter Rubtzoff
1972-3-31
6721
Sonoma
Todd Road 1.4 mile from Highway 116 and 0.6 mile from Llano Road.
Comment
CAS-BOT-BC83411
Ranunculus lobbii
Peter Rubtzoff
1966-4-30
5692
Sonoma
Todd Road 1.4 miles from Highway 116 and 0.6 mile from Llano Road.
Comment
RSA534583
Ranunculus lobbii
Peter Rubtzoff
1972-3-31
6721
Sonoma
Todd Road 1.4 miles from Hwy 116 and 0.6 mile from Llano Road
Comment
SD88304
Ranunculus uncinatus
Darley F. Howe
1972-5-2
4920
Sonoma
Trail above Duncan Mills Pond
Comment
SDSU10124
Ranunculus uncinatus
D. F. Howe
1972-5-2
4820
Sonoma
Trail above Duncan Mills pond.
Comment
CAS-BOT-BC378690
Ranunculus californicus var. californicus
Saichi Kawahara
1968-4-20
317
Sonoma
Trinity Road, 1 mi northeast of Highway 12
152
Comment
SD88412
Ranunculus californicus var. californicus
Darley F. Howe
1972-4-28
4818
Sonoma
Trinity Road, Mt. Hood Range
121
Comment
SDSU10098
Ranunculus californicus
D. F. Howe
1972-4-28
4814
Sonoma
Trinity Road, Mt. Hood Range.
122
Comment
JEPS73359
Ranunculus aquatilis var. subrigidus
Edward Lee
1934-4-30
749
Sonoma
1 mi w Two Rock Junction
Comment
UCD95942
Ranunculus californicus
Mary M. Hektner; Cathy Hendel and Sue Dakuzaku
1974-6-24
61
Sonoma
Unit 1 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UCD97085
Ranunculus repens
Mary M. Hektner
1976-6-23
261
Sonoma
Unit 24 Owners' Map, Sea Ranch, near State Highway 1.
Comment
UCD96104
Ranunculus flammula var. ovalis
Mary M. Hektner; Sue Dakuzaku, Cathy Hendel
1974-7-2
98
Sonoma
Unit 28 Owners' Map, Sea Ranch, near State Highway 1.
30
Comment
CAS-BOT-BC378696
Ranunculus californicus var. californicus
V. Penalosa
1961-5-24
1579
Sonoma
Unspecified
Comment
RSA534614
Ranunculus occidentalis var. eisenii
Peter Rubtzoff
1974-4-17
7368
Sonoma
Upper Green Valley Marsh area.
Comment
CAS-BOT-BC83410
Ranunculus lobbii
Peter Rubtzoff
1961-5-24
4609
Sonoma
Upper Stemple Creek Marsh.
Comment
CAS-BOT-BC83412
Ranunculus lobbii
J. Penalosa
1961-5-24
1571
Sonoma
Upper Stemple Creek Marsh.
Comment
UC75661
Ranunculus orthorhynchus var. bloomeri
Miss Emma Lobenstein
1896-1
Sonoma
Valley Ford
Comment
UC75662
Ranunculus lobbii
Miss Emma Sobenstein
1906-1
Sonoma
Valley Ford
Comment
UCD150854
Ranunculus arvensis
Ayzik Solomescsh
2009-5-13
s.n.
Sonoma
Vicinity of Santa Rosa, north of city of Rohnert Park. East of Hwy 101 and south of Horn Ave. Elevation estimated from Google Earth by label maker.
30
Comment
UCD150136
Ranunculus orthorhynchus var. bloomeri
Ayzik Solomeshch
2009-5-13
s.n.
Sonoma
West edge of city of Santa Rosa, S of Hwy 12 and just E of S Wright Rd. San Jones wetland, sampling pool #1.
31
Comment
UCD150138
Ranunculus californicus
Ayzik Solomeshch
2009-5-13
s.n.
Sonoma
West edge of city of Santa Rosa, S of Hwy 12 and just E of S Wright Rd. San Jones wetland, sampling pool #1.
31
Comment
RSA94331
Ranunculus orthorhynchus var. bloomeri
Peter Rubtzoff
1951-6-2
101
Sonoma
Western branch of the Upper Marsh
Comment
RSA94006
Ranunculus pusillus
Peter Rubtzoff
1951-6-17
269
Sonoma
Western branch of the Upper Marsh.
Comment
UC1084433
Ranunculus orthorhynchus var. bloomeri
G. Thomas Robbins
1940-3-21
291
Sonoma
2-3 mi se Windsor (on Pleasant Ave. road)
Comment
JEPS87238
Ranunculus pusillus
Jack and Betty Guggolz
1992-5-6
1273
Sonoma
about 1 1/4 mi nw Windsor
42
Comment
UC205821
Ranunculus orthorhynchus var. bloomeri
A. A. Heller
1902-3-14
5061
Sonoma
near Windsor
Comment
CAS-BOT-BC378674
Ranunculus californicus var. californicus
A. A. Heller; H. E. Brown
1902-3-14
5063
Sonoma
near Windsor
Comment
UC1084417
Ranunculus pusillus
G. Thomas Robbins
1937-5-23
181
Sonoma
vernal pool near Wright School (between Santa Rosa and Sebastopol)
Comment
UC639127
Ranunculus pusillus
G. Thomas Robbins
1937-5-23
181
Sonoma
near Wright School (on hwy between Santa Rosa and Sebastopol, edge of vernal pool)
Comment
UC1057436
Ranunculus lobbii
G. Thomas Robbins
1937-3-26
18
Sonoma
vernal pool near Wright School (on hwy to Sebastopol)
Comment
UC1084358
Ranunculus californicus
G. Thomas Robbins
1937-3-26
17
Sonoma
meadow near Wright School (on hwy to Sebastopol)
Comment
POM269796
Ranunculus pusillus
G. Thomas Robbins
1937-5-23
181
Sonoma
edge of vernal pool, near Wright School on Hwy betw Santa Rosa and Sepastopol
Comment