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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC336944
Acer negundo var. californicum
Peter Rubtzoff
1951-9-2
715
Sonoma
Pitkin Marsh near Forestville, south of Upper Marsh
Comment
CAS-BOT-BC336945
Acer negundo var. californicum
Peter Rubtzoff
1951-9-2
715
Sonoma
Pitkin Marsh near Forestville, south of the Upper Marsh
Comment
UC1084475
Acer negundo var. interior
G. Thomas Robbins
1937-6-18
244
Sonoma
Santa Rosa Santa Rosa Creek, Santa Rosa (bed of Santa Rosa Creek)
Comment
CAS-BOT-BC30080
Achillea millefolium
Peter Rubtzoff
1951-6-16
250
Sonoma
Pitkin Marsh, near Forestville, uppermost part of the western branch of the upper marsh
Comment
CAS-BOT-BC30449
Achillea millefolium
John Thomas Howell
1938-7-3
13958
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC176403
Agrostis
Peter Rubtzoff
1971-6-29
6580
Sonoma
Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC209999
Agrostis
Peter Rubtzoff
1977-9-3
9126
Sonoma
Perry Marsh.
Comment
RSA785752
Agrostis
Peter Rubtzoff
1971-6-29
6580
Sonoma
Pitkin Marsh, near Forestville
Comment
UCD163998
Agrostis
Peter Rubtzoff
1977-9-3
9126
Sonoma
Perry Marsh.
Comment
UCD166090
Agrostis
Peter Rubtzoff
1971-6-29
6580
Sonoma
Pitkin Marsh, near Forestville.
Comment
SACT000118
Agrostis alba
Herbert Mason
1946-7-4
Sonoma
Pitkin Marsh, btw Santa Rosa and Forestville
Comment
UC1026476
Agrostis alba
Peter Rubtzoff
1951-7-8
389
Sonoma
lower part of the upper Pitkin Marsh (near Forestville)
Comment
UC1100113
Agrostis alba
Herbert L. Mason
1946-7-4
12888
Sonoma
between Santa Rosa and Forestville Forestville (Pitkin Marsh); Pitkin Marsh
Comment
CAS-BOT-BC126961
Agrostis exarata
Peter Rubtzoff
1951-8-18
622
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC126969
Agrostis exarata
Peter Rubtzoff
1951-9-15
765
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh.
Comment
CAS-BOT-BC126974
Agrostis exarata
Peter Rubtzoff
1951-8-18
622
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
HSC8793
Agrostis exarata
C. S. Chavez
1965-6-5
83
Sonoma
1 mi. N of Sebastopol on Guerneville Rd.
Comment
UC1146692
Agrostis exarata
Freed W. Hoffman
1943-10-2
2171
Sonoma
on Ross Road near Graton; North Coast Ranges
Comment
CAS-BOT-BC139551
Agrostis gigantea
Herbert L. Mason
1946-7-4
12888
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville.
Comment
CAS-BOT-BC139552
Agrostis gigantea
Peter Rubtzoff
1951-7-8
391
Sonoma
Pitkin Marsh near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC139553
Agrostis gigantea
Peter Rubtzoff
1951-7-21
514
Sonoma
Pitkin Marsh near Forestville. Between the Upper and the Lower Marshes.
Comment
CAS-BOT-BC139554
Agrostis gigantea
Peter Rubtzoff
1951-7-1
335
Sonoma
Pitkin Marsh near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC139555
Agrostis gigantea
Peter Rubtzoff
1951-7-21
508
Sonoma
Pitkin Marsh near Forestville. Between the Upper and the Lower Marshes.
Comment
CAS-BOT-BC139556
Agrostis gigantea
Peter Rubtzoff
1951-7-21
514
Sonoma
Pitkin Marsh, near Forestville. Between the Upper and the Lower Marshes.
Comment
RSA129614
Agrostis hallii
H. S. Yates
1936-5-16
5582
Sonoma
1 mile northeast of Graton.
30
Comment
UC576270
Agrostis hallii
H. S. Yates
1936-5-16
5582
Sonoma
one mi ne Graton; Sebastopol Quad.
30
Comment
CAS-BOT-BC139116
Agrostis oregonensis
Peter Rubtzoff
1951-6-16
261
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC139117
Agrostis oregonensis
Peter Rubtzoff
1951-8-5
605
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC139118
Agrostis oregonensis
Peter Rubtzoff
1951-8-5
605
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC139119
Agrostis oregonensis
Peter Rubtzoff
1951-6-16
261
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC139120
Agrostis oregonensis
Peter Rubtzoff
1951-6-7
124
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC139121
Agrostis oregonensis
Peter Rubtzoff
1951-6-16
254
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC138916
Agrostis pallens
John Thomas Howell
1945-7-18
s.n.
Sonoma
Drier borders of Pitkin Marsh.
Comment
CAS-BOT-BC138596
Agrostis stolonifera
Peter Rubtzoff
1951-7-8
388
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
RSA313173
Agrostis stolonifera
H. L. Mason
1946-7-4
12888
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
UCD53596
Agrostis stolonifera
Peter Rubtzoff
1951-7-21
508
Sonoma
Between the Upper and the Lower marshes, near Forestville.
Comment
UCD53597
Agrostis stolonifera
Herbert L. Mason
1946-7-4
12888
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville.
Comment
RSA244322
Aira caryophyllea
Larry E. DeBuhr
1973-5-18
1098
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
CAS-BOT-BC138206
Aira caryophyllea var. caryophyllea
Peter Rubtzoff
1951-6-16
230
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC138213
Aira caryophyllea var. caryophyllea
Peter Rubtzoff
1951-6-16
230
Sonoma
Pitkin Marsh near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC166765
Alisma lanceolatum
Peter Rubtzoff
1966-7-4
s.n.
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
SJSU6089
Alisma lanceolatum
C. W. Sharsmith
1972-6-24
7810
Sonoma
Laguna de Santa Rosa, N of Sebastapol, E of Graton
Comment
UC1042432
Alisma plantago-aquatica
Peter Rubtzoff
1951-8-19
664
Sonoma
near Forestville (lower part of the Upper Marsh); Pitkin Marsh
Comment
UC1130600
Alisma plantago-aquatica
H. S. Yates
1936-5-17
5633
Sonoma
2 mi ne Graton; Sebastopol Quad.
30
Comment
CAS-BOT-BC445460
Alisma triviale
Peter Rubtzoff
1951-7-28
565
Sonoma
Pitkin Marsh, near Forestville.Lower part of the Upper Marsh
Comment
CAS-BOT-BC445463
Alisma triviale
Peter Rubtzoff
1956-9-15
2903
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC445465
Alisma triviale
Peter Rubtzoff
1958-8-16
3874
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road).
Comment
CAS-BOT-BC445466
Alisma triviale
Peter Rubtzoff
1958-7-5
3741
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC445468
Alisma triviale
Peter Rubtzoff
1963-7-14
5199
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
CAS-BOT-BC445474
Alisma triviale
Peter Rubtzoff
1951-7-28
565
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC251181
Alnus
Peter Rubtzoff
1960-9-15
4549
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC169653
Alnus rhombifolia
Peter Rubtzoff
1960-9-14
4527
Sonoma
Laguna de Santa Rosa E of Graton (betw.Occidental and Guerneville roads)
Comment
CAS-BOT-BC169655
Alnus rhombifolia
Peter Rubtzoff
1960-6-9
4488
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road
Comment
CAS-BOT-BC169656
Alnus rhombifolia
Peter Rubtzoff
1961-10-23
4781
Sonoma
Laguna de Santa Rosa area NE of Graton
Comment
CAS-BOT-BC169657
Alnus rhombifolia
Peter Rubtzoff
1960-6-9
4491
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road
Comment
CAS-BOT-BC251207
Alnus rhombifolia
Peter Rubtzoff
1960-6-11
4504
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC251211
Alnus rhombifolia
Peter Rubtzoff
1960-9-14
4550
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
RSA155529
Alnus rhombifolia
L. S. Rose
1960-9-14
60093
Sonoma
Laguna de Santa Rosa, 2 miles east of Grafton
15
Comment
RSA800596
Alnus rhombifolia
Peter Rubtzoff
1960-9-14
4550
Sonoma
Laguna de Santa Rosa, E of Graton, (between Occidental and Guerneville road)
Comment
RSA800597
Alnus rhombifolia
Peter Rubtzoff
1960-9-15
4549
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
UCD166480
Alnus rhombifolia
Peter Rubtzoff
1960-9-15
4549
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
RSA800598
Alnus rubra
Peter Rubtzoff
1960-6-11
4504
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
UCD166469
Alnus rubra
Peter Rubtzoff
1960-6-11
4504
Sonoma
Laguna de Santa Rosa area, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC138042
Alopecurus aequalis var. sonomensis
Peter Rubtzoff
1957-5-11
3332
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC138044
Alopecurus aequalis var. sonomensis
Peter Rubtzoff
1951-6-10
200
Sonoma
Pitkin Marsh, near Forestville. Between the Upper and the Lower marshes.
Comment
CAS-BOT-BC138051
Alopecurus aequalis var. sonomensis
John Thomas Howell
1945-5-30
20899
Sonoma
Pitkin Marsh.
Comment
GH341401
Alopecurus aequalis var. sonomensis
P. Rubtzoff
1957-5-11
3332
Unknown
Occidental Marsh. [Georeference: 38.41592 -122.93972 WGS84 GoogleMaps via BerkeleyMapper 900 m, as per CCH, 27 Aug 2013]
Comment Read comments Aug 27 2013
UC576308
Alopecurus aequalis var. sonomensis
H. S. Yates
1936-5-16
5603
Sonoma
2 mi. s.e. Forestville (Pitkin Marsh); Sebastopol Quad., Pitkin Marsh
30
Comment
UCD55893
Alopecurus aequalis var. sonomensis
H. S. Yates
1936-5-16
5603
Sonoma
2 miles SE of Forestville.
30
Comment
RSA234560
Amaranthus albus
Peter Rubtzoff
1958-8-9
3849
Sonoma
Laguna de Santa Rosa north of Sebastopol near Occidental Road.
Comment
RSA234563
Amaranthus californicus
Peter Rubtzoff
1963-8-24
5240
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC55541
Ambrosia psilostachya
Peter Rubtzoff
1951-9-15
762
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC55542
Ambrosia psilostachya
Peter Rubtzoff
1951-9-15
762
Sonoma
Pitkin Marsh
Comment
POM141360
Amelanchier pallida
A. A. Heller
1902-7-1
5794
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC135668
Amelanchier utahensis
A. A. Heller
1902-7-1
5794
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC154122
Ammannia coccinea
Peter Rubtzoff
1958-9-27
4005
Sonoma
Laguna de Santa Rosa, northwest of Graton (0.5 mi. N of Guerneville Road.)
Comment
CAS-BOT-BC154125
Ammannia coccinea
Peter Rubtzoff
1963-9-21
5271
Sonoma
Laguna de Santa Rosa, east of Graton.
Comment
CAS-BOT-BC157697
Ammannia coccinea
Peter Rubtzoff
1963-8-24
5238
Sonoma
Laguna de Santa Rosa, east of Graton.
Comment
RSA129301
Andropogon glomeratus
Virginia Bufford
1936-9-10
17228
Sonoma
2 miles S.E. of Forestville. Sevastopol
61
Comment
UCD56045
Andropogon glomeratus
H. S. Yates
1937-8-22
6865
Sonoma
2 miles SE of Forestville.
30
Comment
UC1042505
Andropogon glomeratus var. pumilus
Peter Rubtzoff
1951-11-24
849
Sonoma
western branch of the Upper Marsh Pitkin Marsh (near Forestville); , western branch of the Upper Marsh
Comment
UCD56062
Andropogon glomeratus var. pumilus
Virginia Bufford
1936-8-18
413
Sonoma
Pitkins Marsh, Vine Hill District.
Comment
JEPS74598
Andropogon glomeratus var. scabriglumis
L. R. Heckard
1974-8-21
3825 B
Sonoma
s.-central part near end of Templeton rd. Pitkin Marsh
Comment
GH355506
Andropogon virginicus
J. T. Howell & J. W. Stacey
1936-7-26
12671
Unknown
Pitkin Marsh, 5 miles north of Sebastopol, Sonoma County.
Comment
UCD56108
Andropogon virginicus
Virginia Bufford
1936-8-19
415
Sonoma
Vine Hill District, Pitkins Marsh.
Comment
CAS-BOT-BC137786
Andropogon virginicus var. virginicus
Peter Rubtzoff
1951-9-15
754
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the estern.
Comment
CAS-BOT-BC137787
Andropogon virginicus var. virginicus
John Thomas Howell; J. W. Stacy
1936-7-26
12671
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
CAS-BOT-BC137788
Andropogon virginicus var. virginicus
J. Bufford
1936-9-8
s.n.
Sonoma
Pitkin Marsh, Vine Hill District.
Comment
CAS-BOT-BC137789
Andropogon virginicus var. virginicus
Peter Rubtzoff
1951-9-15
754
Sonoma
Pitkin Marsh, near Forestville. Area Separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC137790
Andropogon virginicus var. virginicus
H. S. Yates
1937-8-22
6865
Sonoma
2 miles southeast of Forestville.
30
Comment
UC1011020
Andropogon virginicus var. virginicus
Virginia Bufford
1936-9-9
416
Sonoma
Pitkin's Marsh; Pitkin's Marsh - Vine Hill District
Comment
UC1011021
Andropogon virginicus var. virginicus
Virginia Bufford
1935-9-8
77
Sonoma
Pitkin's Marsh; Pitkin's Marsh, Vine Hill District
Comment
UC1011022
Andropogon virginicus var. virginicus
Virginia Bufford
1935-9-8
77
Sonoma
Pitkins Marsh
Comment
UC1011023
Andropogon virginicus var. virginicus
Virginia Bufford
1936-8-19
412
Sonoma
Pitkin's Marsh; Pitkin's Marsh - Vine Hill District
Comment
UC558472
Andropogon virginicus var. virginicus
J. Bufford
1936-9-8
Sonoma
Pitkin Marsh; Pitkin Marsh, Vine Hill District
Comment
UC573792
Andropogon virginicus var. virginicus
Virginia Bufford
1936-9-10
Sonoma
2 mi se Forestville (Pitkin Marsh); Sebastopol Quad., Pitkin Marsh
Comment
UC576313
Andropogon virginicus var. virginicus
H. S. Yates
1937-8-22
6865
Sonoma
2 mi se Forestville; Sebastopol Quad.
Comment
CAS-BOT-BC173666
Anthemis cotula
Peter Rubtzoff
1958-8-9
3834
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UC1084476
Anthemis cotula
G. Thomas Robbins
1937-6-18
245
Sonoma
Santa Rosa Santa Rosa Creek
Comment
UCD148409
Anthemis cotula
Peter Rubtzoff
1958-8-9
3834
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
SEINET5779372
Apium graveolens
Marcus E. Jones
1882-1
3604
Sonoma
Duncan's Mills
Comment
UC629783
Apocynum androsaemifolium
Milo S. Baker
1939-5-19
9334
Sonoma
Gravenstein Hwy. ca. 1 mi. s. of Sousa's Cornera
Comment
UC921201
Apocynum androsaemifolium
Milo S. Baker
1939-5-19
9334
Sonoma
Gravenstein Hwy. a mile or two s. of Sousa's Cornera
Comment
CAS-BOT-BC128618
Arbutus menziesii
Peter Rubtzoff
1951-8-18
615
Sonoma
Uppermost part of the western branch of the Upper Marsh - Pitkin Marsh, near Forestville
Comment
A362521
Arctostaphylos
H. F. Copeland
1933-3-18
A 13
Unknown
Vine Hill region on College Avenue Highway, near Santa Rosa
Comment
A362522
Arctostaphylos
H. F. Copeland
1933-3-18
A 14
Unknown
Vine Hill region on College Avenue Highway, west of Santa Rosa
Comment
A362523
Arctostaphylos
H. F. Copeland
1933-3-18
A 10
Unknown
Vine Hill region west of Santa Rosa
Comment
GH350068
Arctostaphylos
J. T. Howell
1933-4-2
10947
Unknown
8 miles west of Santa Rosa
Comment
GH350069
Arctostaphylos
J. T. Howell
1933-4-2
10950
Unknown
8 miles west of Santa Rosa
Comment
GH350070
Arctostaphylos
J. T. Howell
1933-4-2
10949
Unknown
8 miles west of Santa Rosa
Comment
GH350071
Arctostaphylos
J. T. Howell
1933-4-2
10951
Unknown
8 miles west of Santa Rosa
Comment
GH362517
Arctostaphylos
H. F. Copeland
1933-3-18
A 14
Unknown
Vine Hill region on College Avenue Highway, west of Santa Rosa
Comment
GH362519
Arctostaphylos
H. F. Copeland
1933-3-18
A 10
Unknown
Vine Hill region west of Santa Rosa
Comment
GH362520
Arctostaphylos
H. F. Copeland
1933-3-18
A 13
Unknown
Vine Hill region on College Avenue Highway, near Santa Rosa
Comment
GH362562
Arctostaphylos
J. T. Howell
1931-3-14
5777
Unknown
Vine Hill District
Comment
GH362563
Arctostaphylos
J. T. Howell
1931-3-14
5776
Unknown
Vine Hill District
Comment
GH362564
Arctostaphylos
J. T. Howell
1931-3-14
5775
Unknown
Vine Hill District
Comment
JEPS98814
Arctostaphylos
James B. Roof, Walter Knight, Irja Knight
1967-3-19
Sonoma
near Pitkin Marsh (Jones Christmas Tree Farm, near Vine Hill Road)
Comment
JEPS98901
Arctostaphylos
James Roof and Walter Knight
1967-3-20
Sonoma
Guerneville Road about 1/2 mi from Vine Hill Road toward Santa Rosa on N side of road
Comment
JEPS98902
Arctostaphylos
James Roof and Walter Knight
1967-3-20
Sonoma
N side of Guerneville Road, 1/2 mi W of Vine Hill Road
Comment
UC1042531
Arctostaphylos
John Thomas Howell
1933-4-2
10948
Sonoma
8 mi w Santa Rosa
Comment
UC1084441
Arctostaphylos
G. Thomas Robbins
1940-3-22
301
Sonoma
Guerneville Rd ca 8.5 mi w Santa Rosa (in small gully along road); Vine Hill region
45
Comment
UC1389135
Arctostaphylos
A. E. Wieslander
1938-10-29
833
Sonoma
Vine Hill
Comment
UC424805
Arctostaphylos
Milo S. Baker
1930-3-8
3899 b
Sonoma
Frei Bros. Ranch Vine Hill Region
Comment
UC526220
Arctostaphylos
John Thomas Howell
1931-3-14
5773
Sonoma
Vine Hill District
Comment
UC535021
Arctostaphylos
H. F. Copeland
1933-3-18
A 10
Sonoma
w Santa Rosa; Vine Hill region
Comment
UC549543
Arctostaphylos
J. E. Adams
1934-3-28
720
Sonoma
near Santa Rosa; Vine Hill school
Comment
UC549553
Arctostaphylos
J. E. Adams
1934-3-28
719
Sonoma
near Santa Rosa; Vine Hill
Comment
UC549554
Arctostaphylos
J. E. Adams
1934-3-28
718
Sonoma
near Santa Rosa; Vine Hill
Comment
UC665624
Arctostaphylos
A. A. Beetle
1940-2-18
1573
Sonoma
10 mi w Santa Rosa; Pitkin Ranch
Comment
UC909870
Arctostaphylos
J. E. Adams
1934-3-28
720
Sonoma
near Santa Rosa; Vine Hill School
Comment
UC1120876
Arctostaphylos bakeri
C. M. Belshaw
1936-3-7
1562 A
Sonoma
1/2 mi nw Trenton; Sebastopol Quadrangle
Comment
UC1120879
Arctostaphylos bakeri
C. M. Belshaw
1936-3-7
1559
Sonoma
1/4 mi w Trenton; Sebastopol Quadrangle
Comment
POM209916
Arctostaphylos canescens subsp. canescens
H. F. Copeland
1933-3-18
A- 10
Sonoma
Vine Hill region west of Santa Rosa.
Comment
RSA13433
Arctostaphylos canescens subsp. canescens
H. F. Copeland
1933-3-18
A- 10
Sonoma
Vine Hill region west of Santa Rosa.
Comment
GH350067
Arctostaphylos catalinae
J. T. Howell
1933-4-2
10948
Unknown
8 miles west of Santa Rosa
Comment Read comments Jan 2 2015
A350219
Arctostaphylos densiflora
J. T. Howell
1931-3-14
5768
Unknown
Vine Hill District
Comment
A350225
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Unknown
Near Vine Hill School House
Comment
CAS-BOT-BC24976
Arctostaphylos densiflora
Walter Knight; Irja Knight
1980-12-23
3856
Sonoma
In a ditch along Vine Hill Road across from McConnell's place.
Comment
CAS-BOT-BC24977
Arctostaphylos densiflora
Walter Knight; Irja Knight
1980-12-23
3858
Sonoma
From California Native Plant Society's Preserve on Vine Hill School Road. Near Graton.
Comment
CAS-BOT-BC24978
Arctostaphylos densiflora
J. Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-11
4078
Sonoma
Originally collected in Vine Hill District, near Sebastopol.
Comment
CAS-BOT-BC24979
Arctostaphylos densiflora
Walter Knight; Irja Knight; Elizabeth McClintock; J. Sigg
1981-3-25
4037
Sonoma
Originally collected in Vine Hill District, near Sebastopol.
Comment
CAS-BOT-BC24980
Arctostaphylos densiflora
Walter Knight; Irja Knight; Elizabeth McClintock; J. Sigg
1981-3-25
4035
Sonoma
Originally collected in Vine Hill District, near Sebastopol.
Comment
CAS-BOT-BC24982
Arctostaphylos densiflora
Lewis S. Rose
1955-6-2
55062
Sonoma
Junction of Vine Hill & School Roads, 10 mi. W of Santa Rosa. Type Locality.
45
Comment
CAS-BOT-BC24983
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55004
Sonoma
Vine Hill, 9 mi. W of Santa Rosa. Type Locality
Comment
CAS-BOT-BC24984
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55003
Sonoma
Vine Hill, 9 mi. W of Santa Rosa. Type Locality
Comment
CAS-BOT-BC24985
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55005
Sonoma
Vine Hill, 9 mi. W of Santa Rosa. Type Locality
Comment
CAS-BOT-BC24986
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5770
Sonoma
Vine Hill District, 10 mi. W of Santa Rosa.
Comment
CAS-BOT-BC24987
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5769
Sonoma
Vine Hill District, 10 mi. W of Santa Rosa.
Comment
CAS-BOT-BC24988
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5767
Sonoma
Vine Hill District, 10 mi. W of Santa Rosa.
Comment
CAS-BOT-BC24989
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5768
Sonoma
Vine Hill District, 10 mi. W of Santa Rosa.
Comment
CAS-BOT-BC24990
Arctostaphylos densiflora
Milo S. Baker
1930-3-1
3882
Sonoma
Vine Hill region along highway, Brn. Ranch
Comment
CAS-BOT-BC24991
Arctostaphylos densiflora
M. S. Baker
1928-4-18
5045
Sonoma
Near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC24992
Arctostaphylos densiflora
Milo S. Baker
1929-6-1
3572
Sonoma
Near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC24993
Arctostaphylos densiflora
Milo S. Baker
1928-4-18
5045 -G
Sonoma
Near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC24994
Arctostaphylos densiflora
John Thomas Howell
1945-5-30
20910
Sonoma
Vine Hill School
Comment
CAS-BOT-BC24995
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5773
Sonoma
Vine Hill District, 10 mi. W of Santa Rosa.
Comment
CAS-BOT-BC24996
Arctostaphylos densiflora
J. Clausen
1933-3-26
743
Sonoma
Vine Hill Schoolhouse, 10 mi. W of Santa Rosa, along road.
Comment
CAS-BOT-BC24997
Arctostaphylos densiflora
J. Clausen
1933-3-26
744
Sonoma
Vine Hill Schoolhouse, 10 mi. W of Santa Rosa, along road.
Comment
CAS-BOT-BC25009
Arctostaphylos densiflora
Walter Knight; Irja Knight; J. Sigg; Elizabeth McClintock
1981-3-25
3998
Sonoma
Originally from a hybrid swarm at Vine Hill.
Comment
CAS-BOT-BC25010
Arctostaphylos densiflora
Walter Knight; Irja Knight; J. Sigg; Elizabeth McClintock
1981-3-25
4031
Sonoma
Originally from a population in Vine Hill Dist
Comment
CAS-BOT-BC25011
Arctostaphylos densiflora
J. Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-4
4098
Sonoma
Originally from Vine Hill area near Sebastopol.
Comment
CAS-BOT-BC25012
Arctostaphylos densiflora
J. Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-11
4083
Sonoma
Originally from Vine Hill area near Sebastopol.
Comment
CAS-BOT-BC25013
Arctostaphylos densiflora
J. Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-4
4143
Sonoma
Originally from Vine Hill area near Sebastopol.
Comment
CAS-BOT-BC25014
Arctostaphylos densiflora
Peter Rubtzoff
1952-3-22
870
Sonoma
Dry, open area separating the Western branch of the Upper Marsh from the Eastern.
Comment
CAS-BOT-BC25015
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55003
Sonoma
Vine Hill, 9 mi. W of Santa Rosa. Type Locality.
Comment
CAS-BOT-BC25016
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55004
Sonoma
Vine Hill, 9 mi. W of Santa Rosa. Type Locality.
Comment
CAS-BOT-BC25017
Arctostaphylos densiflora
Elmer I. Applegate
1932-3-19
7028
Sonoma
Roadside just W of Vine Hill Schoolhouse, about 10 mi Westerly from Santa Rosa. Type Station.
Comment
CAS-BOT-BC25018
Arctostaphylos densiflora
Milo S. Baker
1931-3-7
s.n.
Sonoma
Roadside near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC25019
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
Near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC25020
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
Near Vine Hill Schoolhouse.
Comment
CAS-BOT-BC25021
Arctostaphylos densiflora
Roman Gankin
1957-11-1
247
Sonoma
At roadside; Vine Hill School Road, 0.1 mile E of junction with Vine Hill Road, ca. 10 miles W of Santa Rosa.
Comment
CAS-BOT-BC25023
Arctostaphylos densiflora
John Thomas Howell
1931-3-14
5778
Sonoma
Vine Hill District, 10 miles W of Santa Rosa.
Comment
CAS-BOT-BC25024
Arctostaphylos densiflora
John Thomas Howell
1933-4-2
10948
Sonoma
8 miles W of Santa Rosa.
Comment
CAS-BOT-BC25025
Arctostaphylos densiflora
John Thomas Howell
1963-11-21
421
Sonoma
Vine Hill Rd. ca. 5 mi N past Pitkin Ranch.
Comment
CAS-BOT-BC27250
Arctostaphylos densiflora
Milo Samuel Baker
1928-4-18
5045
Sonoma
Near Vine Hill School House
Comment
GH350220
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Unknown
Near Vine Hill School House
Comment
GH350221
Arctostaphylos densiflora
J. T. Howell
1931-3-14
5767
Unknown
Vine Hill District
Comment
GH350222
Arctostaphylos densiflora
H. L. Mason
1931-3-7
5805
Unknown
Vine Hill School, twelve miles west of Santa Rosa
Comment
GH350223
Arctostaphylos densiflora
J. C. Clausen
1933-3-26
743
Unknown
Vine Hill Schoolhouse, 10 miles west of Santa Rosa, along road
Comment
JEPS19873
Arctostaphylos densiflora
H. L. Mason
1931-3-8
Sonoma
w Santa Rosa; Vine Hill School
Comment
JEPS83500
Arctostaphylos densiflora
Jack and Betty Guggolz
1986-2-22
848
Sonoma
above extrapolated (Spanish land grant) (n side of Vine Hill School Rd); Cal. Native Plant Soc. reserve
Comment
JEPS98815
Arctostaphylos densiflora
Walter Knight
1967-3-19
Sonoma
Vine Hill School Road ca. 100 yds W of the school on N side of road and across fence at edge of vineyard
Comment
JEPS98816
Arctostaphylos densiflora
James Roof and Walter Knight
1967-3-20
Sonoma
a few mi W of Santa Rosa (Clark's Driveway, Box 5980 on Guerneville Road, near int. with Laguna Road)
Comment
JEPS98817
Arctostaphylos densiflora
James Roof and Walter Knight
1967-3-20
Sonoma
a few mi W of Santa Rosa (Clark's Driveway, Box 5980 on Guerneville Road, near int. with Laguna Road)
Comment
JEPS98818
Arctostaphylos densiflora
James Roof and Walter Knight
1967-3-20
Sonoma
a few mi W of Santa Rosa (Clark's Driveway, Box 5980 on Guerneville Road, near int. with Laguna Road)
Comment
LA42171
Arctostaphylos densiflora
E. B. Copeland;
1933-3-18
A 5
Sonoma
near Vine Hill School House
Comment
POM204431
Arctostaphylos densiflora
J. T. Howell
1931-3-14
5770
Sonoma
Vine Hill District
Comment
POM209918
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
Near Vine Hill School House
Comment
POM215711
Arctostaphylos densiflora
Jens Clausen
1933-3-26
743
Sonoma
Vine Hill School House, 10 miles west of Santa Rosa, along road.
Comment
POM367502
Arctostaphylos densiflora
L. S. Rose
1934-2-22
34031
Sonoma
Vine Hill Region, 10 mi. W of Santa Rosa, Type & only locality.
Comment
RSA107817
Arctostaphylos densiflora
L. S. Rose
1955-2-28
55003
Sonoma
Vine Hill, 9 mies W of Santa Rosa
Comment
RSA13429
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
Near Vine Hill School House
Comment
RSA164632
Arctostaphylos densiflora
Percy C. Everett
1963-11-21
24564
Sonoma
Vine Hill School Rd., west of Vine Hill School. N of Sebastopol.
76
Comment
RSA177948
Arctostaphylos densiflora
R. F. Thorne
1965-4-19
34320
Sonoma
Vine Hill School Road 1/2 mile from Vine Hill Road.
76
Comment
RSA257634
Arctostaphylos densiflora
Gary D. Wallace
1975-8-25
1500
Sonoma
W of Santa Rosa, E of Forestville between Vine Hill Rd. and Laguna Rd. W of Laguna Swamp, N side of Vine Hill School Rd. W of house at 6166.
30
Comment
RSA31996
Arctostaphylos densiflora
A. A. Heller
1942-3-15
16398
Sonoma
just west of Vine Hill School
Comment
RSA32906
Arctostaphylos densiflora
A. A. Heller
1941-3-2
15881
Sonoma
about 9 miles west of Santa Rosa on roadside banks just west of the Vine Hill Schoolhouse
Comment
RSA88338
Arctostaphylos densiflora
J. T. Howell
1933-4-2
10948
Sonoma
8 miles west of Santa Rosa
Comment
SBBG25391
Arctostaphylos densiflora
R. Gankin
1957-11-1
247
Sonoma
Vine Hill School Rd, 0.1 mi E of jct with Vine Hill Rd, ca. 10 mi W of Santa Rosa
Comment
SBBG28862
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
near Vine Hill School House
Comment
SBBG28870
Arctostaphylos densiflora
J. Clausen
1933-3-26
743
Sonoma
Vine Hill Schoolhouse, 10 mi W of Santa Rosa
Comment
SD107652
Arctostaphylos densiflora
Walter Knight, Irja Knight
1980-12-23
3858
Sonoma
California Native Plant Society's preserve on Vine Hill School Road.
Comment
SD107684
Arctostaphylos densiflora
Walter Knight, Irja Knight
1980-12-23
3856
Sonoma
In ditch along Vine Hill Road across from McConnell's place.
Comment
SD56794
Arctostaphylos densiflora
Darley F. Howe
1963-5-22
3523
Sonoma
10 miles west of Santa Rosa on Vine Hill Road.
149
Comment
SDSU1493
Arctostaphylos densiflora
D. F. Howe
1963-5-22
3523
Sonoma
Vine Hill Road, about 10 miles west of Santa Rosa.
152
Comment
SEINET2028697
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
a 5
Sonoma
Near Vine Hill school house
Comment
UC1084443
Arctostaphylos densiflora
G. Thomas Robbins
1940-3-22
303
Sonoma
ca 8.5 mi w Santa Rosa (apple orchard along Guerneville rd); Vine Hill region
45
Comment
UC1093995
Arctostaphylos densiflora
Lewis S. Rose
1955-2-28
55003
Sonoma
9 mi w Santa Rosa (type locality); Vine Hill
Comment
UC1120148
Arctostaphylos densiflora
C. M. Belshaw
1936-3-7
1567
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1120149
Arctostaphylos densiflora
C. M. Belshaw
1936-3-7
1564
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1120150
Arctostaphylos densiflora
C. M. Belshaw
1936-3-7
1568
Sonoma
in depression just e Trenton-Forestville; Sebastopol Quadrangle
Comment
UC1120151
Arctostaphylos densiflora
A. E. Wieslander
1938-10-29
829
Sonoma
Vine Hill Sebastapol Quadrangle
Comment
UC1120152
Arctostaphylos densiflora
A. E. Wieslander
1938-10-29
830
Sonoma
Vine Hill Sebastapol Quadrangle
Comment
UC1120153
Arctostaphylos densiflora
A. E. Wieslander
1938-10-29
831
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1281202
Arctostaphylos densiflora
H. E. McMinn
1936-4-5
4412
Sonoma
just w Vine Hill School (16 mi w of Santa Rosa)
Comment
UC1614285
Arctostaphylos densiflora
Charles M. Belshaw
1936-3-7
1568
Sonoma
just e of Trenton (Forest Hill Road, turn off to Vine Hill School); Forest Hill Road
Comment
UC424817
Arctostaphylos densiflora
Milo S. Baker
1930-3-1
3882
Sonoma
along hwy by Frei Ranch; Vine Hill region
Comment
UC518978
Arctostaphylos densiflora
J. Clausen
1933-3-26
743
Sonoma
10 mi w Santa Rosa (along road); Vine Hill Schoolhouse
Comment
UC535026
Arctostaphylos densiflora
H. F. Copeland
1933-3-18
A 5
Sonoma
near Vine Hill School House (some hundreds of yds e from type locality)
Comment
UC549448
Arctostaphylos densiflora
J. E. Adams
1934-3-28
716
Sonoma
Vine Hill School Sta. Rosa
Comment
UC549449
Arctostaphylos densiflora
J. E. Adams
1934-3-28
715
Sonoma
Vine Hill School Sta. Rosa
Comment
UC549450
Arctostaphylos densiflora
J. E. Adams
1934-3-28
723
Sonoma
Vine Hill School Sta. Rosa
Comment
UC549451
Arctostaphylos densiflora
J. E. Adams
1934-3-28
724
Sonoma
Vine Hill School Sta. Rosa
Comment
UC549452
Arctostaphylos densiflora
J. E. Adams
1934-3-28
725
Sonoma
Vine Hill School Sta Rosa
Comment
UC549453
Arctostaphylos densiflora
J. E. Adams
1935-3-1
1032
Sonoma
Frei Ranch Vine Hill
Comment
UC549534
Arctostaphylos densiflora
J. E. Adams
1934-3-28
717
Sonoma
Vine Hill School Sta. Rosa
Comment
UC549535
Arctostaphylos densiflora
J. E. Adams
1934-3-28
721
Sonoma
Vine Hill School Sta. Rosa
Comment
UC571086
Arctostaphylos densiflora
H. L. Mason
1931-3-7
5806
Sonoma
12 mi w Santa Rosa; Vine Hill School
Comment
UC571087
Arctostaphylos densiflora
H. L. Mason
1931-3-7
5805
Sonoma
12 mi w Santa Rosa; Vine Hill School
Comment
UC571200
Arctostaphylos densiflora
H. L. Mason
1931-3-7
5804
Sonoma
12 mi w Santa Rosa; Vine Hill School
Comment
UC725333
Arctostaphylos densiflora
A. A. Heller
1942-3-15
16398
Sonoma
just w Vine Hill School
Comment
UC726208
Arctostaphylos densiflora
A. A. Heller
1941-3-2
15881
Sonoma
roadside banks just w Vine Hill Schoolhouse (about 9 mi w of Santa Rosa)
Comment
UC876398
Arctostaphylos densiflora
Milo S. Baker
1933-3-18
7330
Sonoma
near Vine Hill School House (10 mi w of Santa Rosa)
Comment
UC909866
Arctostaphylos densiflora
J. E. Adams
1934-3-28
713
Sonoma
Vine Hill School Sta. Rosa
Comment
UC909875
Arctostaphylos densiflora
J. E. Adams
1934-3-28
722
Sonoma
Vine Hill School Sta. Rosa
Comment
UCD50797
Arctostaphylos densiflora
Roman Gankin
1966-3-3
693
Sonoma
Vine Hill School Road, ca. 10 miles west of Santa Rosa.
Comment
UCD50799
Arctostaphylos densiflora
Roman Gankin; W. R. Hidlreth
1967-10-3
1070
Sonoma
Along Vine Hill School Road, ca. 1/2 mile east of Vine Hill Road.
Comment
UCD50800
Arctostaphylos densiflora
Roman Gankin
1966-3-3
693
Sonoma
Vine Hill School Road, ca. 10 miles west of Santa Rosa.
Comment
UCD50801
Arctostaphylos densiflora
Charles B. Heiser Jr.
1946-5-19
1745
Sonoma
Vine Hill, W of Santa Rosa
Comment
UCD50802
Arctostaphylos densiflora
Roman Gankin
1957-11-1
247
Sonoma
Vine Hill School Road, 0.1 mile east of juncture with Vine Hill Road.
Comment
UCD50803
Arctostaphylos densiflora
Chas. Lamoureux; Lalit Srivastava and Roman Gankin
1947-11-1
248
Sonoma
On Vine Hill School Road, 0.1 mile east of juncture with Vine Hill Road.
Comment
UCD50804
Arctostaphylos densiflora
L. Whitney
1932-4-1
Sonoma
Santa Rosa. Vine Hill.
Comment
UCD50805
Arctostaphylos densiflora
Roman Gankin
1957-11-1
247
Sonoma
Vine Hill School Road, 0.1 mile east of junction with Vine Hill Road, ca. 10 miles west of Santa Rosa.
Comment
UCSB23053
Arctostaphylos densiflora
McMinn, Howard
1936-4-5
Sonoma
Just west of Vine Hill School, 16 miles west of Santa Rosa
Comment
CAS-BOT-BC23277
Arctostaphylos glandulosa subsp. cushingiana
H. F. Copeland
1933-3-18
A 10
Sonoma
Vine Hill region west of Santa Rosa.
Comment
CAS-BOT-BC23278
Arctostaphylos glandulosa subsp. cushingiana
H. F. Copeland
1933-3-18
A 14
Sonoma
Vine Hill region on College Avenue Highway, west of Santa Rosa.
Comment
CAS-BOT-BC24723
Arctostaphylos glandulosa subsp. glandulosa
John Thomas Howell
1933-4-2
10947
Sonoma
8 mi. w. of Santa Rosa.
Comment
UC424816
Arctostaphylos glandulosa subsp. glandulosa
unknown
1930-3-1
3881
Sonoma
along hwy. region by Frei Bros. Ranch Vine Hill
Comment Read comments Jun 14 2011
UC473583
Arctostaphylos glandulosa subsp. glandulosa
John Thomas Howell
1931-3-14
5779
Sonoma
Vine Hill District
Comment
A350526
Arctostaphylos manzanita
A. A. Beetle
1940-2-18
1573
Unknown
Pitkin Ranch, 10 miles west of Santa Rosa
Comment
GH350534
Arctostaphylos manzanita
F. W. Gould
1940-2-18
867
Unknown
Pitkin ranch, 10 miles west of Santa Rosa
45
Comment
GH350549
Arctostaphylos manzanita
A. A. Beetle
1940-2-18
1573
Unknown
Pitkin Ranch, 10 miles west of Santa Rosa
Comment
OBI54985
Arctostaphylos manzanita
H. F. Copeland
1933-3-18
A 14
Sonoma
Vine Hill region on College Ave hwy, W of Santa Rosa
Comment
OBI5724
Arctostaphylos manzanita
H. F. Copeland
1933-3-18
A 13
Sonoma
Vine Hill region on College Ave hwy, near Santa Rosa
Comment
RSA633054
Arctostaphylos manzanita
Jon E. Keeley
1996-6-22
27491
Sonoma
Highway 116 west of intersection with Occidental Road, west of Sabastopol.
75
Comment
RSA633055
Arctostaphylos manzanita
Jon E. Keeley
1996-6-22
27493
Sonoma
Highway 116 west of intersection with Occidental Road, west of Sabastopol.
75
Comment
RSA633057
Arctostaphylos manzanita
Jon E. Keeley
1996-6-22
27492
Sonoma
Highway 116 west of intersection with Occidental Road, west of Sabastopol.
75
Comment
SD107651
Arctostaphylos manzanita
Walter Knight, Irja Knight
1980-12-23
3857
Sonoma
On south end of Vine Hill Road.
Comment
SEINET2029878
Arctostaphylos manzanita
A. A. Beetle
1940-2-18
1573
Sonoma
Pitkin Ranch, 10 miles west of Santa Rosa
Comment
UC1614286
Arctostaphylos manzanita
Charles M. Belshaw
1936-3-7
1560
Sonoma
1/4 mi w of Trenton
Comment
UCD51969
Arctostaphylos manzanita
Roman Gankin
1957-11-1
248
Sonoma
Vine Hill School Road; 0.1 mile east of junction with Vine Hill Road; ca. 10 miles west of Santa Rosa.
Comment
UCD51990
Arctostaphylos manzanita
A. A. Beetle
1940-2-18
1573
Sonoma
Pitkin Ranch; 10 miles west of Santa Rosa.
Comment
UCD52226
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1967-10-3
1072
Sonoma
Vine Hill School Road; ca. 1/2 mile east of Vine Hill Road.
Comment
UCD52228
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1967-10-3
1069
Sonoma
Vine Hill School Road; ca. 1/2 mile east of Vine Hill Road.
Comment
UCD52230
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1967-10-3
1068
Sonoma
Vine Hill School Road; ca. 1/2 mile east of Vine Hill Road.
Comment
UCD52232
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1967-10-3
1067
Sonoma
Vine Hill School Road; ca. 1/2 mile east of Vine Hill Road.
Comment
UCD52233
Arctostaphylos manzanita
Roman Gankin; W. R. Hildreth
1967-10-3
1066
Sonoma
Vine Hill School Road; ca. 1/2 mile east of Vine Hill Road.
Comment
CAS-BOT-BC38651
Arctostaphylos manzanita subsp. manzanita
John Thomas Howell
1933-4-2
10949
Sonoma
8 miles west of Santa Rosa
Comment
CAS-BOT-BC38652
Arctostaphylos manzanita subsp. manzanita
John Thomas Howell
1931-3-14
5779
Sonoma
Vine Hill District, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38653
Arctostaphylos manzanita subsp. manzanita
John Thomas Howell
1931-3-14
5776
Sonoma
Vine Hill District, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38684
Arctostaphylos manzanita subsp. manzanita
Roman Gankin
1957-11-1
248
Sonoma
Vine Hill Shcool Road, .1 mile east of junction with Vine Hill road, ca. 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38688
Arctostaphylos manzanita subsp. manzanita
John Thomas Howell
1931-3-14
5774
Sonoma
Vine Hill District, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38691
Arctostaphylos manzanita subsp. manzanita
Peter Rubtzoff
1951-9-15
744
Sonoma
Dry, open area separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC38698
Arctostaphylos manzanita subsp. manzanita
Frank W. Gould
1940-2-18
867
Sonoma
Pitkin ranch, 10 miles west of Santa Rosa
45
Comment
CAS-BOT-BC38699
Arctostaphylos manzanita subsp. manzanita
H. F. Copeland
1933-3-18
A 14
Sonoma
Vine Hill region on College Avenue Highway, west of Santa Rosa
Comment
CAS-BOT-BC38700
Arctostaphylos manzanita subsp. manzanita
H. F. Copeland
1933-3-18
A 10
Sonoma
Vine Hill region, west of Santa Rosa
Comment
CAS-BOT-BC38701
Arctostaphylos manzanita subsp. manzanita
Lewis S. Rose
1955-2-28
55006
Sonoma
Vine Hill, 9 mi. W. of Santa Rosa
Comment
CAS-BOT-BC38709
Arctostaphylos manzanita subsp. manzanita
A. A. Beetle
1940-2-18
1573
Sonoma
Pitkin Ranch, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38710
Arctostaphylos manzanita subsp. manzanita
H. F. Copeland
1933-3-18
A 13
Sonoma
Vine Hill region on College Avenue highway, near Santa Rosa
Comment
CAS-BOT-BC38713
Arctostaphylos manzanita subsp. manzanita
Peter Rubtzoff
1952-3-22
870
Sonoma
Open area separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC38714
Arctostaphylos manzanita subsp. manzanita
Peter Rubtzoff
1951-9-15
744
Sonoma
Open area separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC38717
Arctostaphylos manzanita subsp. manzanita
Milo S. Baker
1930-3-9
3899 a
Sonoma
Vine Hill district on Frei Bros. Ranch
Comment
CAS-BOT-BC38718
Arctostaphylos manzanita subsp. manzanita
John Thomas Howell
1931-3-14
5775
Sonoma
Vine Hill district, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC38722
Arctostaphylos manzanita subsp. manzanita
H. F. Copeland
1933-3-18
A 13
Sonoma
Vine Hill region on College avenue Highway, near Santa Rosa
Comment
CAS-BOT-BC38724
Arctostaphylos manzanita subsp. manzanita
Milo S. Baker
1928-4-18
2961
Sonoma
Vine Hill Region
Comment
CAS-BOT-BC38744
Arctostaphylos manzanita subsp. manzanita
Milo S. Baker
1930-4-1
5044
Sonoma
Vine Hill Region
Comment
CAS-BOT-BC38745
Arctostaphylos manzanita subsp. manzanita
Milo S. Baker
1929-2-22
3398 b
Sonoma
Near Vine Hill school house
Comment
CAS-BOT-BC38882
Arctostaphylos manzanita subsp. manzanita
J. T. Howell
1931-3-14
5772
Sonoma
Vine Hill District, 10 miles west of Santa Rosa.
Comment
RSA121837
Arctostaphylos manzanita subsp. manzanita
A. E. Wieslander
1936-9-19
708
Sonoma
1/2 mile E. of Graton, Sebastopol.
61
Comment
RSA70838
Arctostaphylos manzanita subsp. manzanita
J. T. Howell
1931-3-14
5773
Sonoma
Vine Hill District
Comment
RSA70859
Arctostaphylos manzanita subsp. manzanita
H. F. Copeland
1933-3-18
A 13
Sonoma
Vine Hill region on College Avenue Highway, near Santa Rosa.
Comment
SBBG28821
Arctostaphylos manzanita subsp. manzanita
A. A. Beetle
1940-2-18
1573
Sonoma
Pitkin Ranch, 10 mi W of Santa Rosa
Comment
SBBG39486
Arctostaphylos manzanita subsp. manzanita
L. S. Rose
1970-2-27
70007
Sonoma
Vine Hill School Rd
76
Comment
SBBG60025
Arctostaphylos manzanita subsp. manzanita
A. A. Beetle
1940-2-18
1573
Sonoma
Pitkin Ranch, 10 mi W of Santa Rosa
Comment
UC1121475
Arctostaphylos manzanita subsp. manzanita
A. E. Wieslander
1938-10-29
835
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1121476
Arctostaphylos manzanita subsp. manzanita
A. E. Wieslander
1938-10-29
832
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1121477
Arctostaphylos manzanita subsp. manzanita
A. E. Wieslander
1938-10-29
833
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1121478
Arctostaphylos manzanita subsp. manzanita
A. E. Wieslander
1938-10-29
834
Sonoma
Vine Hill Sebastopol Quadrangle
Comment
UC1281098
Arctostaphylos manzanita subsp. manzanita
H. E. McMinn
1936-4-5
4410
Sonoma
along road just w Vine Hill School House
Comment
UC726694
Arctostaphylos manzanita subsp. manzanita
A. A. Heller
1941-6-4
16161
Sonoma
on the Gurneville Road about 2 mi n Graton
Comment
RSA13419
Arctostaphylos patula
H. F. Copeland
1933-3-18
A- 13
Sonoma
Vine Hill region on College Avenue Highway, near Santa Rosa.
Comment
CAS-BOT-BC43875
Arctostaphylos stanfordiana
John Thomas Howell
1931-3-14
5771
Sonoma
Vine Hill District, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC43880
Arctostaphylos stanfordiana
John Thomas Howell
1933-4-2
10951
Sonoma
8 miles west of Santa Rosa
Comment
CAS-BOT-BC43882
Arctostaphylos stanfordiana
John Thomas Howell
1933-4-2
10950
Sonoma
8 miles west of Santa Rosa
Comment
CAS-BOT-BC47341
Arctostaphylos stanfordiana
John Thomas Howell
1931-3-14
5777
Sonoma
Vine Hill District, 10 mi. w. of Santa Rosa.
Comment
JEPS83502
Arctostaphylos stanfordiana
Jack and Betty Guggolz
1986-2-9
845
Sonoma
n Guerneville Road (w of Frei Road, above extrapolated (Spanish land grant))
Comment
UC1614287
Arctostaphylos stanfordiana
Charles M. Belshaw
1936-3-7
1559
Sonoma
1/4 mi w of Trenton
Comment
POM181015
Arctostaphylos stanfordiana subsp. stanfordiana
J. T. Howell
1931-3-14
5771
Sonoma
Vine Hill District
Comment
POM209633
Arctostaphylos viscida subsp. viscida
H. F. Copeland
1933-3-18
A- 14
Sonoma
Vine Hill region on College Avenue Highway, west of Santa Rosa.
Comment
RSA13420
Arctostaphylos viscida subsp. viscida
H. F. Copeland
1933-3-18
A- 14
Sonoma
Vine Hill region on College Avenue Highway, west of Santa Rosa.
Comment
CAS-BOT-BC176376
Artemisia douglasiana
Peter Rubtzoff
1958-8-17
3892
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road).
Comment
CAS-BOT-BC90487
Artemisia douglasiana
Peter Rubtzoff
1951-9-2
699
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC90493
Artemisia douglasiana
Peter Rubtzoff
1951-9-2
699
Sonoma
Southern half of Lower Marsh
Comment
UCR254852
Arum italicum
Greg de Nevers
1998-5-20
11254
Sonoma
North Coast Range, Mark West Creek on Cresta Ranch
Comment
CAS-BOT-BC400604
Asarum caudatum
Peter Rubtzoff
1951-6-17
284
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC400605
Asarum caudatum
Peter Rubtzoff
1951-6-17
284
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC400606
Asarum caudatum
Peter Rubtzoff
1951-11-24
839
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC157676
Asteraceae
Peter Rubtzoff
1969-5-11
6044
Sonoma
Laguna de Santa Rosa, northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC164697
Asteraceae
Peter Rubtzoff
1969-5-11
6036
Sonoma
Laguna de Santa Rosa, northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC66148
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-11-24
843
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC66149
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1952-5-31
1119
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC66150
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1952-5-31
1119
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC66153
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-7-8
411
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC66154
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-7-8
411
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC66155
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-7-8
411
Sonoma
northern half of Lower Marsh; Pitkin Marsh near Forestville
Comment
CAS-BOT-BC66156
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-7-8
411
Sonoma
Northern half of Lower Marsh
Comment
UC1042437
Athyrium filix-femina var. cyclosorum
Peter Rubtzoff
1951-11-24
843
Sonoma
near Forestville (n 1/2 of Lower Marsh); Pitkin Marsh
Comment
UCD114253
Athysanus pusillus
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
UCR248352
Atriplex prostrata
Peter Rubtzoff
1958-9-20
3996
Sonoma
Laguna de Santa Rosa, northeast of Gratton (0.5 mi. north of Guerneville Road)
27
Comment
UCR248362
Atriplex prostrata
Peter Rubtzoff
1956-9-15
2898
Sonoma
Atascadero Creek Marsh
Comment
UCR248507
Atriplex prostrata
Peter Rubtzoff
1958-9-6
3988
Sonoma
Laguna de Santa Rosa, east of Sebastopol
20
Comment
UCR248508
Atriplex prostrata
Peter Rubtzoff
1958-9-20
3990
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road)
20
Comment
GH32753
Azalea occidentalis
J. M. Bigelow
1854-5-1
Unknown
Laguna de Santa Rosa
Comment
CAS-BOT-BC68344
Azolla filiculoides
Peter Rubtzoff
1960-5-29
4424
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road).
Comment
CAS-BOT-BC68345
Azolla filiculoides
Peter Rubtzoff
1951-8-4
574 A
Sonoma
Pitkin Marsh, near Forestville - Northern half of Lower Marsh
Comment
CAS-BOT-BC98603
Baccharis douglasii
John Thomas Howell
1945-8-14
21398
Sonoma
Perry Marsh
Comment
CAS-BOT-BC98647
Baccharis douglasii
Peter Rubtzoff
1951-8-4
575
Sonoma
Pitkin Marsh, near Forestville - open area between the Upper and the Lower marshes.
Comment
CAS-BOT-BC98798
Baccharis douglasii
Peter Rubtzoff
1951-8-4
581
Sonoma
Pitkin Marsh, near Forestville - south of the Upper Marsh
Comment
JEPS81900
Baccharis glutinosa
Roger Raiche
1982-8-22
20701
Sonoma
canyon running through Vine Hill Vine Hill
213
Comment Read comments Oct 17 2013
CAS-BOT-BC99593
Baccharis pilularis
Peter Rubtzoff
1951-11-24
846
Sonoma
open area separating the western branch of the Upper Marsh from the eastern; Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC99594
Baccharis pilularis
Peter Rubtzoff
1951-11-24
846
Sonoma
open area separating the western branch of the Upper Marsh from the eastern; Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC16694
Barbarea orthoceras
Peter Rubtzoff
1951-6-9
163
Sonoma
Pitkin Marsh, near Forestville. Forest south of the Upper Marsh.
Comment
CAS-BOT-BC16695
Barbarea orthoceras
Peter Rubtzoff
1951-6-9
163
Sonoma
Pitkin Marsh, near Forestville. Forest south of the Upper Marsh.
Comment
CAS-BOT-BC16698
Barbarea orthoceras
John Thomas Howell
1951-5-28
27497
Sonoma
Laguna east of Sebastopol.
Comment
CAS-BOT-BC320536
Beckmannia
Peter Rubtzoff
1970-6-14
6263
Sonoma
Marsh on River Road, ca. 3 miles west of Fulton.
Comment
CAS-BOT-BC145826
Beckmannia syzigachne
Peter Rubtzoff
1958-8-16
3876
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC145827
Beckmannia syzigachne
Peter Rubtzoff
1960-6-25
4513
Sonoma
Laguna de Santa Rosa east of Graton between Occidental and Guerneville roads.
Comment
CAS-BOT-BC145837
Beckmannia syzigachne
Peter Rubtzoff
1958-7-5
3740
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC145838
Beckmannia syzigachne
Peter Rubtzoff
1961-6-25
4656
Sonoma
Laguna de Santa Rosa near Trenton.
Comment
CAS-BOT-BC145840
Beckmannia syzigachne
Peter Rubtzoff
1958-7-5
3744
Sonoma
Atascaderos Creek Marsh.
Comment
UCD56780
Beckmannia syzigachne
A. A. Beetle; G. L. Stebbins Jr.
1942-6-4
3584
Sonoma
On Occidental Road near Barstow Station.
Comment
UCR248773
Beckmannia syzigachne
Peter Rubtzoff
1970-6-14
6263
Sonoma
Marsh on River Road, c. 3 miles west of Fulton
27
Comment
CAS-BOT-BC102051
Bidens cernua
Peter Rubtzoff
1952-10-26
1333
Sonoma
Pitkin Marsh, near Forestville; lower part of the Upper Marsh
Comment
CAS-BOT-BC102052
Bidens cernua
Peter Rubtzoff
1951-9-15
760
Sonoma
Pitkin Marsh, near Forestville; lower part of the Upper Marsh
Comment
CAS-BOT-BC102053
Bidens cernua
Peter Rubtzoff
1951-9-15
760
Sonoma
Pitkin Marsh, near Forestville; Lower part of the Upper Marsh
Comment
CAS-BOT-BC102005
Bidens frondosa
John Thomas Howell
1946-8-17
22849
Sonoma
The Laguna north of Sebastopol
Comment
CAS-BOT-BC102007
Bidens frondosa
Milo S. Baker
1946-8-17
11560
Sonoma
The Laguna at Crossing of the Occidental Rd.
Comment
CAS-BOT-BC290551
Bidens frondosa
Peter Rubtzoff
1958-9-27
4012
Sonoma
Laguna de Santa Rosa, northeast of Graton (0.5 mi. north of Guerneville Road).
Comment
CAS-BOT-BC290558
Bidens frondosa
Peter Rubtzoff
1956-9-15
2905
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC290560
Bidens frondosa
Peter Rubtzoff
1958-9-20
3995
Sonoma
Laguna de Santa Rosa, northeast of Graton (0.5 mi. north of Guerneville Road).
Comment
CAS-BOT-BC290719
Bidens frondosa
Peter Rubtzoff
1960-6-25
4509
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC290723
Bidens frondosa
Peter Rubtzoff
1960-9-14
4528
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads.
Comment
JEPS26041
Bidens frondosa
Lewis S. Rose
1960-9-14
60092
Sonoma
2 mi e Graton; Laguna de Santa Rosa
15
Comment
SJSU6039
Bidens frondosa
C. W. Sharsmith
1972-6-24
7811
Sonoma
Laguna de Santa Rosa N of Sebastopol, E of Graton
Comment
UC727762
Bidens frondosa
Milo S. Baker
1946-8-17
11560
Sonoma
at the crossing of the Occidental Road (The Laguna); The Laguna
Comment
UCR248943
Bidens frondosa
Peter Rubtzoff
1960-6-25
4509
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
UCR248966
Bidens frondosa
Peter Rubtzoff
1956-9-15
2905
Sonoma
Atascadero Creek Marsh
Comment
UCR250037
Bidens frondosa
Peter Rubtzoff
1958-9-27
4012
Sonoma
Laguna de Santa Rosa, northeast of Graton, 0.5 mi north of Guerneville Road
20
Comment
UCR250393
Bidens frondosa
Peter Rubtzoff
1960-9-14
4528
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
JEPS54478
Bidens laevis
Rimo Bacigalupi
1967-8-30
9311
Sonoma
in central part of upper Pitkin Marsh (just below (s of) confluence of two upper (n) arms, very close to)
45
Comment
UCR248951
Bidens laevis
Peter Rubtzoff
1967-9-16
5882
Sonoma
Pitkin Marsh, near Forestville. Southern part of Upper Marsh
38
Comment
UCR248952
Bidens laevis
Peter Rubtzoff
1967-8-30
5874
Sonoma
Pitkin Marsh, near Forestville. Southern part of Upper Marsh
38
Comment
UCR248962
Bidens laevis
Peter Rubtzoff
1961-9-6
4740
Sonoma
Laguna de Santa Rosa, northeast of Gratton
24
Comment
UCR250392
Bidens laevis
Peter Rubtzoff
1958-9-27
4015
Sonoma
Laguna de Santa Rosa, northeast of Graton, 0.5 mi north of Guerneville Road
20
Comment
JEPS83486
Blennosperma bakeri
Jack and Betty Guggolz
1986-3-18
857
Sonoma
n side of Piner Road, 1 to 1.25 m w of Fulton Rd
Comment
CAS-BOT-BC154957
Boisduvalia densiflora
Peter Rubtzoff
1962-6-19
4919
Sonoma
Occidental Marsh
Comment
CAS-BOT-BC154965
Boisduvalia densiflora
Peter Rubtzoff
1960-9-14
4544
Sonoma
Laguna de Santa Rosa, E of Graton (btwn. Occidental & Guerneville Roads)
Comment
CAS-BOT-BC154974
Boisduvalia densiflora
Peter Rubtzoff
1957-8-17
3519
Sonoma
Occidental Marsh
Comment
CAS-BOT-BC154976
Boisduvalia densiflora
Peter Rubtzoff
1960-9-14
4556
Sonoma
Laguna de Santa Rosa area NE of Graton (near Laguna Road).
Comment
CAS-BOT-BC154972
Boisduvalia glabella
Peter Rubtzoff
1963-7-27
5212
Sonoma
Laguna de Santa Rosa E of Graton.
Comment
CAS-BOT-BC154977
Boisduvalia glabella
Peter Rubtzoff
1963-7-14
5202
Sonoma
Laguna de Santa Rosa, E of Graton.
Comment
CAS-BOT-BC28176
Bolboschoenus fluviatilis
Peter Rubtzoff
1958-7-5
3728
Sonoma
Laguna de Santa Rosa NE of Graton, nr. Guerneville Road.
Comment
CAS-BOT-BC28177
Bolboschoenus fluviatilis
Peter Rubtzoff
1961-9-20
4758
Sonoma
Laguna de Santa Rosa NE of Graton, nr. Guerneville Road crossing.
Comment
CAS-BOT-BC28222
Bolboschoenus fluviatilis
Peter Rubtzoff
1966-7-4
5772
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Rd.
Comment
CAS-BOT-BC28224
Bolboschoenus fluviatilis
Peter Rubtzoff
1958-5-11
3656
Sonoma
Laguna de Santa Rosa NE of Graton, nr. Guerneville Road.
Comment
CAS-BOT-BC28225
Bolboschoenus fluviatilis
Peter Rubtzoff
1958-5-31
3684
Sonoma
Laguna de Santa Rosa NE of Graton, nr. Guerneville Road.
Comment
SJSU6088
Bolboschoenus fluviatilis
C. W. Sharsmith
1972-6-24
7808
Sonoma
Laguna de Santa Rosa, N of Sebastopol, E of Graton
Comment
JEPS79509
Botrychium multifidum
Edward Lee
1974-6-8
Sonoma
Pitkin Marsh
Comment
UC1051640
Botrychium multifidum
Peter Kamb, Francia Chisaki
1950-6-16
1866
Sonoma
NW of Sebastopol (Pitkin Marsh, 1 mi N of Sousa Corners)
Comment
UC728870
Botrychium multifidum
W. H. Wagner
1946-5-19
4332
Sonoma
Pitkin Marshes
Comment
CAS-BOT-BC182741
Brassicaceae
Peter Rubtzoff
1958-8-9
3845
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road)
Comment
CAS-BOT-BC145480
Briza maxima
H. S. Yates
1936-5-16
5606
Sonoma
2 miles southeast of Forestville.
30
Comment
CAS-BOT-BC145482
Briza maxima
Peter Rubtzoff
1952-5-31
1098
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC145483
Briza maxima
Peter Rubtzoff
1952-5-31
1098
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the estern.
Comment
GH341500
Briza maxima
H. S. Yates
1936-5-16
5606
Unknown
Sonoma County: two miles southeast of Forestville
30
Comment
RSA126876
Briza maxima
H. S. Yates
1936-5-16
5606
Sonoma
1 mile S.E. of Forestville
30
Comment
RSA239698
Briza maxima
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1096
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
UC565401
Briza maxima
G. Thomas Robbins
1937-6-5
223
Sonoma
about 10 mi w Santa Rosa; Vine Hill region, Pitkin Ranch
Comment
UC727686
Briza maxima
Milo S. Baker
1946-5-13
11389
Sonoma
near Vine Hill School House
Comment
UC750805
Briza maxima
Charles B. Heiser Jr.
1946-5-19
1739
Sonoma
w Santa Rosa; Vine Hill
Comment
UCD57139
Briza maxima
Charles B. Heiser Jr.
1946-5-19
1739
Sonoma
Vine Hill, W of Santa Rosa
Comment
UCD57172
Briza maxima
Charles B. Heiser Jr.
1946-5-19
1739 a
Sonoma
Vine Hill, W of Santa Rosa
Comment
UCSC000040
Briza maxima
H. S. Yates
1936-5-16
5606
Sonoma
2 miles SE o fForestville - Sebastopol
30
Comment
CAS-BOT-BC145288
Briza minor
Peter Rubtzoff
1951-6-9
154
Sonoma
Pitkin Marsh near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC145297
Briza minor
Peter Rubtzoff
1951-6-9
154
Sonoma
Pitkin Marsh near Forestville. Northern half of Lower Marsh.
Comment
RSA239699
Briza minor
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1097
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
UC1026486
Briza minor
Peter Rubtzoff
1951-6-9
154
Sonoma
Lower Marsh Pitkin Marsh (northern half, near Forestville)
Comment
CAS-BOT-BC474558
Brodiaea coronaria
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
UCD150146
Brodiaea coronaria
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
UC353798
Brodiaea terrestris subsp. terrestris
Milo S. Baker
1928-4-28
3002 b
Sonoma
Pitkin Swamp
Comment
CAS-BOT-BC149051
Bromus carinatus var. carinatus
Peter Rubtzoff
1952-5-31
1100
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the eastern.
Comment
CAS-BOT-BC149100
Bromus carinatus var. carinatus
Peter Rubtzoff
1952-5-31
1100
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Uppe Marsh from the eastern.
Comment
CAS-BOT-BC155958
Bromus commutatus
Peter Rubtzoff
1962-5-25
4844
Sonoma
Atascadero Creek Marsh.
Comment
UCD58477
Bromus commutatus
A. A. Beetle; G. L. Stebbins Jr.
1942-6-4
3583
Sonoma
On Occidental Road near Barstow Station.
Comment
CAS-BOT-BC155201
Bromus hordeaceus
Peter Rubtzoff
1951-7-21
486
Sonoma
Pitkin Marsh, near Forestville. Souther half of Lower Marsh.
Comment
CAS-BOT-BC155210
Bromus hordeaceus
Peter Rubtzoff
1951-6-16
238
Sonoma
Pitkin Marsh near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC311801
Bromus hordeaceus
Peter Rubtzoff
1958-7-5
3732
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC352218
Calamagrostis
Peter Rubtzoff
1971-6-10
6537
Sonoma
Pitkin Marsh, near Forestville.
Comment
UCR254896
Calamagrostis
Peter Rubtzoff
1971-6-10
6537
Sonoma
Pitkin Marsh, near Forestville
38
Comment
CAS-BOT-BC185411
Calamagrostis bolanderi
Peter Rubtzoff
1951-6-10
194
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
UCR254900
Calamagrostis crassiglumis
Peter Rubtzoff
1966-5-29
5741
Sonoma
Pitkin Marsh, near Forestville
38
Comment
CAS-BOT-BC352235
Calamagrostis neglecta var. inexpansa
Peter Rubtzoff
1966-5-29
5741
Sonoma
Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC185127
Calamagrostis nutkaensis
Peter Rubtzoff
1952-5-21
1058
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC185128
Calamagrostis nutkaensis
John Thomas Howell
1945-5-30
20901
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC185133
Calamagrostis nutkaensis
Peter Rubtzoff
1952-5-21
1058
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC438601
Calandrinia ciliata
Peter Rubtzoff
1959-4-18
4030
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Road crossing.
Comment
RSA0035348
Callitriche verna
Peter Rubtzoff
1969-5-3
6027
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
Comment
SEINET5784448
Calycanthus occidentalis
Marcus E. Jones
1882-1
Sonoma
Duncan's Mills
Comment
CAS-BOT-BC436453
Calystegia subacaulis
John Thomas Howell
1955-6-2
30259
Sonoma
Near Vine Hill School
Comment
UC1042507
Camassia quamash
Peter Rubtzoff
1951-6-7
117
Sonoma
uppermost part of the w branch of the upper Pitkin Marsh Forestville; Pitkin Marsh
Comment
CAS-BOT-BC266420
Campanula californica
Herbert L. Mason
1946-7-4
12894
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
CAS-BOT-BC266421
Campanula californica
Peter Rubtzoff
1951-6-30
299
Sonoma
The Pitkin Marsh near Forestville. W branch of the Upper Marsh
Comment
CAS-BOT-BC266427
Campanula californica
Peter Rubtzoff
1951-6-30
299
Sonoma
The Pitkin Marsh, near Forestville. W branch of the Upper Marsh
Comment
JEPS19404
Campanula californica
G. Thomas Robbins
1938-6-23
269
Sonoma
ca 10 mi w Santa Rosa (on Pitkin ranch, Vine Hill region); Vine Hill
Comment
JEPS54477
Campanula californica
Rimo Bacigalupi
1967-8-30
9312
Sonoma
se of Forestville (Pitkin Marsh, near e end of Templeton Road); Pitkin Marsh
45
Comment
JEPS81953
Campanula californica
Rimo Bacigalupi
1967-8-30
9312
Sonoma
se of Forestville (near e end of Templeman Road); Pitkin Marsh
45
Comment
UC1101477
Campanula californica
Herbert L. Mason
1946-7-4
12894
Sonoma
between Santa Rosa and Forestville; Pitkin Marsh
Comment
UC353824
Campanula californica
Milo S. Baker
1928-6-28
3046 b
Sonoma
Pitkin Marsh Vine Hill District
Comment
CAS-BOT-BC183626
Capsella bursa-pastoris
Peter Rubtzoff
1958-8-9
3841
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
RSA790010
Capsella bursa-pastoris
Peter Rubtzoff
1958-8-9
3841
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UCR280188
Capsella bursa-pastoris
Peter Rubtzoff
1958-8-9
3841
Sonoma
Laguna de Santa Rosa, north of Sebastopol, near Occidental Road
20
Comment
UCR254736
Carex abrupta
Peter Rubtzoff
1958-5-17
3658
Sonoma
Laguna de Santa Rosa north of Sebastopol, near Occidental Road
18
Comment
UCR255716
Carex abrupta
Peter Rubtzoff
1960-5-20
4394
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
JEPS117069
Carex albida
Peter Warner
2008-5-22
92
Sonoma
Lower Pitkin Marsh, 1 mi SE of Forestville, on Sonoma Land Trust parcel, S of primary stream channel
44
Comment
JEPS86341
Carex albida
Jack and Betty Guggolz
1988-5-14
935
Sonoma
n side of Pitkin Creek about 50 meters in from Hwy. 116; Rancho Molinos, Pitkin Creek
Comment
CAS-BOT-BC18139
Carex athrostachya
Peter Rubtzoff
1957-5-26
3361
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC18140
Carex athrostachya
Peter Rubtzoff
1958-5-3
3611
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC18141
Carex athrostachya
Peter Rubtzoff
1958-5-17
3667
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC18142
Carex athrostachya
Peter Rubtzoff
1958-5-17
3673
Sonoma
Laguna de Santa Rosa east of Cunningham (near Llano Road).
Comment
CAS-BOT-BC18143
Carex athrostachya
Peter Rubtzoff
1958-7-5
3734
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC18144
Carex athrostachya
Peter Rubtzoff
1958-7-5
3743
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC18147
Carex athrostachya
Peter Rubtzoff
1960-5-20
4395
Sonoma
Laguna de Santa Rosa east of Graton (between Occidental and Guerneville roads).
Comment
CAS-BOT-BC18148
Carex athrostachya
Peter Rubtzoff
1960-5-29
4426
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road).
Comment
CAS-BOT-BC320583
Carex athrostachya
Peter Rubtzoff
1970-6-14
6260
Sonoma
Marsh on River Road, ca. 3 miles west of Fulton.
Comment
UCR208521
Carex athrostachya
Peter Rubtzoff
1958-7-5
3734
Sonoma
Atascadero Creek Marsh
Comment
UCR208536
Carex athrostachya
Peter Rubtzoff
1960-5-20
4395
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
UCR208538
Carex athrostachya
Peter Rubtzoff
1960-5-29
4426
Sonoma
Laguna de Santa Rosa near Trenton [Rd.], south of Woolsey Road
Comment
UCR248947
Carex athrostachya
Peter Rubtzoff
1970-6-14
6260
Sonoma
Marsh on River Road, c. 3 miles west of Fulton
27
Comment
CAS-BOT-BC19367
Carex barbarae
A. A. Heller
1902-7-1
5797
Sonoma
Lagoon at Sebastopol.
Comment
CAS-BOT-BC371454
Carex barbarae
Peter Rubtzoff
1958-4-26
3606
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
Comment
CAS-BOT-BC422341
Carex barbarae
Peter Rubtzoff
1958-5-3
3623
Sonoma
Atascadero Creek Marsh.
Comment
RSA122799
Carex barbarae
H. S. Yates
1936-5-16
5584
Sonoma
1 mile northeast of Graton.
30
Comment
UC1133324
Carex barbarae
H. S. Yates
1936-5-16
5584
Sonoma
1 mi NE of Graton
30
Comment
UCR248957
Carex barbarae
Peter Rubtzoff
1958-5-3
3623
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC34024
Carex brevicaulis
John Thomas Howell; J. W. Stacey
1937-6-6
13043
Sonoma
Border Pitkin Marsh.
Comment
CAS-BOT-BC110183
Carex buxbaumii
Peter Rubtzoff
1951-6-7
129
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC110184
Carex buxbaumii
John Thomas Howell
1945-7-18
21327
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC110185
Carex buxbaumii
Peter Rubtzoff
1952-5-10
1004
Sonoma
Ptikin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
RSA52096
Carex buxbaumii
J. T. Howell
1945-7-18
21327
Sonoma
Pitkin Marsh
Comment
UC728661
Carex buxbaumii
Milo S. Baker
1945-6-18
11109
Sonoma
upper meadow, Pitkin Marsh Pitkin Marsh
Comment
CAS-BOT-BC34422
Carex cusickii
Peter Rubtzoff
1951-7-14
434
Sonoma
Pitkin Marsh near Forestville. Southern half of Lower Marsh.
Comment
CAS-BOT-BC34423
Carex cusickii
Peter Rubtzoff
1951-7-14
434
Sonoma
Pitkin Marsh near Forestville. Southern half of Lower Marsh.
Comment
CAS-BOT-BC34424
Carex cusickii
Peter Rubtzoff
1951-6-10
189
Sonoma
Pitkin Marsh near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC34425
Carex cusickii
John Thomas Howell; J. W. Stacey
1936-7-26
12683
Sonoma
Pitkin Marsh. 5 miles north of Sebastopol.
Comment
RSA0031802
Carex cusickii
Peter Rubtzoff
1962-5-25
4841
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
RSA0034193
Carex cusickii
Peter Rubtzoff
1958-5-17
3678
Sonoma
Laguna de Santa Rosa, east of Cunningham (near Llano Road).
Comment
UCR248864
Carex cusickii
Peter Rubtzoff
1962-5-25
4841
Sonoma
Laguna de Santa Rosa area, northeast of Gratton, near the Laguna Road
30
Comment
CAS-BOT-BC18977
Carex densa
John Thomas Howell
1938-7-3
13964
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC18981
Carex densa
John Thomas Howell; J. W. Stacey
1937-6-6
13040
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC18982
Carex densa
Peter Rubtzoff
1951-6-9
162
Sonoma
The Pitkin Marsh, near Forestville. Between the Upper and the Lower Marshes.
Comment
CAS-BOT-BC18983
Carex densa
Peter Rubtzoff
1951-6-10
198
Sonoma
The Pitkin Marsh, near Forestville. Between the Upper and the Lower Marshes.
Comment
CAS-BOT-BC20482
Carex densa
John Thomas Howell
1945-5-30
20891
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC20483
Carex densa
Peter Rubtzoff
1951-6-16
264
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC20484
Carex densa
Peter Rubtzoff
1951-6-10
206
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh
Comment
CAS-BOT-BC20485
Carex densa
Peter Rubtzoff
1952-5-31
1122
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC20486
Carex densa
Peter Rubtzoff
1951-7-7
369
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh.
Comment
CAS-BOT-BC20487
Carex densa
Peter Rubtzoff
1952-5-31
1106
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC20494
Carex densa
Peter Rubtzoff
1960-6-9
4474
Sonoma
Sonoma County Marshes. Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
CAS-BOT-BC20499
Carex densa
Peter Rubtzoff
1959-4-18
4033
Sonoma
Sonoma County Marshes. Laguna de Santa Rosa NE of Graton, ca. 0.5 mi. N of Guerneville Road crossing.
Comment
CAS-BOT-BC20509
Carex densa
Peter Rubtzoff
1957-5-11
3329
Sonoma
Sonoma County Marshes. Occidental Marsh.
Comment
CAS-BOT-BC20511
Carex densa
Peter Rubtzoff
1957-5-11
3338
Sonoma
Sonoma County Marshes. Occidental Marsh.
Comment
CAS-BOT-BC242637
Carex densa
Peter Rubtzoff
1958-4-26
3603
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC242640
Carex densa
Peter Rubtzoff
1958-4-26
3604
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC242641
Carex densa
Peter Rubtzoff
1959-4-18
4033
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 0.5 mi. north of Guerneville Road crossing
Comment
CAS-BOT-BC246549
Carex densa
Peter Rubtzoff
1960-6-9
4474
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
Comment
CAS-BOT-BC246555
Carex densa
Peter Rubtzoff
1958-5-3
3621
Sonoma
Atascadero Creek Marsh
Comment
UC1133352
Carex densa
H. S. Yates
1936-5-16
5583
Sonoma
1 mi NE of Graton
30
Comment
UC1586927
Carex densa
Juha Pykala and D. H. Norris
1987-5-31
1303
Sonoma
e Guerneville Road; Pitkin Marsh
35
Comment
UC589965
Carex densa
H. S. Yates
1936-5-16
5583
Sonoma
1 mi ne Graton; Sebastopol Quadrangle
30
Comment
RSA52006
Carex dudleyi
J. T. Howell
1945-5-30
20891
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC19897
Carex echinata subsp. phyllomanica
John Thomas Howell
1945-5-30
20892
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC19901
Carex echinata subsp. phyllomanica
Peter Rubtzoff
1951-6-10
195
Sonoma
The Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC290571
Carex echinata subsp. phyllomanica
Peter Rubtzoff; Bacigalupi; Chuang; Heckard
1971-6-10
6536
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC329295
Carex exsiccata
Peter Rubtzoff
1960-5-20
4396
Sonoma
Laguna de Santa Rosa east of Graton (between Occidental and Guerneville roads).
Comment
UCR248916
Carex exsiccata
Peter Rubtzoff
1959-4-18
4024
Sonoma
Laguna de Santa Rosa, NE of Graton, c. 0.5 mi north of Guerneville Rd. crossing
21
Comment
UCR248968
Carex exsiccata
Peter Rubtzoff
1960-5-20
4396
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
UCR250035
Carex exsiccata
Peter Rubtzoff
1958-5-3
3617
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC20134
Carex feta
Peter Rubtzoff
1957-5-11
3328
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC20137
Carex feta
Peter Rubtzoff
1952-1-1
1093
Sonoma
Pitkin Marhses near Forestville. Eastern Branch of the Upper Marsh.
Comment
CAS-BOT-BC20138
Carex feta
Peter Rubtzoff
1951-7-7
370
Sonoma
Pitkin Marhses near Forestville. Eastern Branch of the Upper Marsh.
Comment
UC1147821
Carex feta
John Thomas Howell, J. W. Stacey
1937-6-6
13038
Sonoma
Pitkin Marsh
Comment
UC727688
Carex feta
Milo S. Baker
1946-5-13
11391
Sonoma
s end of Pitkin Marsh Vine Hill Region
Comment
UC825094
Carex feta
John Thomas Howell, J. W. Stacey
1937-6-6
13038
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC20448
Carex globosa
John Thomas Howell
1955-6-2
30258 A
Sonoma
Near Vine Hill School.
Comment
CAS-BOT-BC20449
Carex globosa
John Thomas Howell
1945-5-30
20913
Sonoma
Vine Hill School.
Comment
CAS-BOT-BC20450
Carex globosa
John Thomas Howell
1945-5-30
20913
Sonoma
Vine Hill School.
Comment
RSA52013
Carex globosa
J. T. Howell
1945-5-30
20913
Sonoma
Vine Hill School.
Comment
SD72053
Carex globosa
John Thomas Howell
1955-6-2
30258 A
Sonoma
Near Vine Hill School.
Comment
UC904940
Carex globosa
John Thomas Howell
1945-5-30
20913
Sonoma
Vine Hill School
Comment
CAS-BOT-BC28360
Carex gracilior
Peter Rubtzoff
1951-6-9
179
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC28361
Carex gracilior
Peter Rubtzoff
1951-6-7
148
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper marsh.
Comment
CAS-BOT-BC28362
Carex gracilior
Peter Rubtzoff
1951-6-10
205
Sonoma
Pitkin Marsh, near Forestville. South of the Upper marsh.
Comment
CAS-BOT-BC28368
Carex gracilior
Peter Rubtzoff
1958-4-26
3605
Sonoma
Laguna de Santa Rosa E of Sebastopol.
Comment
CAS-BOT-BC28373
Carex gracilior
John Thomas Howell
1938-7-3
13966
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC422355
Carex gracilior
Peter Rubtzoff
1959-4-18
4029
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 0.5 miles north of Guerneville Road crossing.
Comment
UC1026416
Carex gracilior
Peter Rubtzoff
1951-6-16
12246
Sonoma
near Forestville (w branch of the Upper Marsh); Pitkin Marsh
Comment
UCR248728
Carex gracilior
Peter Rubtzoff
1959-4-18
4029
Sonoma
Laguna de Santa Rosa, NE of Graton, c. 0.5 mi north of Guerneville Rd. crossing
21
Comment
CAS-BOT-BC21899
Carex harfordii
John Thomas Howell
1945-5-30
20890
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC21908
Carex harfordii
Peter Rubtzoff
1951-6-10
199
Sonoma
The Pitkin Marsh, near Forestville. Between the upper and the lower marshes.
Comment
CAS-BOT-BC21911
Carex harfordii
Peter Rubtzoff
1952-5-10
1002
Sonoma
The Pitkin Marsh, near Forestville. Western branch of the upper marsh.
Comment
CAS-BOT-BC312674
Carex harfordii
Peter Rubtzoff
1958-5-17
3672
Sonoma
Laguna de Santa Rosa east of Cunningham (near Llano Road).
Comment
CAS-BOT-BC350928
Carex laevicaulis
Peter Rubtzoff
1951-9-2
724 a
Sonoma
Pitkin Marsh, near Forestville.
Comment
UCR254774
Carex laevicaulis
Peter Rubtzoff
1951-9-2
724 A
Sonoma
Pitkin Marsh, near Forestville
47
Comment
HSC7137
Carex lanuginosa
J. T. Howell, J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC311822
Carex lasiocarpa
Peter Rubtzoff
1966-6-5
5762
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC31170
Carex lemmonii
Milo S. Baker
1946-5-13
11392
Sonoma
Marsh adjoining Pitkin Ranch on the North.
Comment
CAS-BOT-BC31171
Carex lemmonii
John Thomas Howell
1957-6-13
32621
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC31172
Carex lemmonii
John Thomas Howell
1957-6-13
32621
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC31173
Carex lemmonii
John Thomas Howell
1945-5-30
20889
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC31174
Carex lemmonii
John Thomas Howell; J. W. Stacey
1936-7-26
12681
Sonoma
Pitkin Marsh. 5 mi N of Sebastopol.
Comment
CAS-BOT-BC31175
Carex lemmonii
R. F. Hoover
1939-5-30
4111
Sonoma
Perry's Ranch near Sebastopol.
Comment
CAS-BOT-BC31176
Carex lemmonii
Peter Rubtzoff
1974-6-8
7572
Sonoma
Pitkin Marsh, near forestville. In the southern part of the Upper Marsh,
Comment
CAS-BOT-BC31177
Carex lemmonii
Peter Rubtzoff
1951-6-7
140
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC31178
Carex lemmonii
Peter Rubtzoff
1951-6-16
235
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC31179
Carex lemmonii
Peter Rubtzoff
1951-6-16
260
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC31180
Carex lemmonii
Peter Rubtzoff
1951-7-21
496
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh.
Comment
CAS-BOT-BC31181
Carex lemmonii
Peter Rubtzoff
1951-6-16
256
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC32523
Carex lemmonii
John Thomas Howell; John William Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC32524
Carex lemmonii
John Thomas Howell; John William Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh
Comment
SD72056
Carex lemmonii
John Thomas Howell
1957-6-13
Sonoma
Pitkin Marsh; shaded place in wet soil under azalea bushes.
Comment
UC1026419
Carex lemmonii
Peter Rubtzoff
1951-7-8
403
Sonoma
near Forestville (Pitkin Marsh, lower part of the upper marsh)
Comment
UC1100573
Carex lemmonii
Herbert L. Mason
1946-7-4
12889
Sonoma
Pitkin Marsh; between Santa Rosa and Forestville
Comment
UC1147785
Carex lemmonii
J. T. Howell and J. W. Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh; ; Pitkin Marsh, Sonoma Co.
Comment
UC727759
Carex lemmonii
Milo S. Baker
1946-5-13
11392
Sonoma
on n Pitkin Ranch; Vine Hill Region, Pitkin Marsh
Comment
UC766046
Carex lemmonii
R. F. Hoover
1939-5-30
4111
Sonoma
near Sebastopol (marsh on Perry's Twin Pines Ranch (= Perry Marsh))
Comment
UC835699
Carex lemmonii
J. T. Howell and J. W. Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh; ; Pitkin Marsh, Sonoma Co.
Comment
UCD140473
Carex lemmonii
John Thomas Howell
1957-6-13
s.n.
Sonoma
Pitkin Marsh.
Comment
UCR248945
Carex leporina
Peter Rubtzoff
1966-6-5
5758
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads
23
Comment
CAS-BOT-BC31430
Carex leptopoda
Peter Rubtzoff
1951-6-9
164
Sonoma
Pitkin Marsh, near Forestville. Forest S of the Upper Marsh.
Comment
CAS-BOT-BC31431
Carex leptopoda
Peter Rubtzoff
1951-6-17
273
Sonoma
Pitkin Marsh, near Forestville. Forest S of the Upper Marsh.
Comment
CAS-BOT-BC119731
Carex nebrascensis
John Thomas Howell
1945-8-14
21411
Sonoma
Perry Marsh.
Comment
CAS-BOT-BC119307
Carex obnupta
John Thomas Howell; J. W. Stacey
1936-7-26
12676
Sonoma
Pitkin Marsh, 5 mi N of Sebastopol.
Comment
CAS-BOT-BC119314
Carex obnupta
Peter Rubtzoff
1951-8-4
582
Sonoma
Pitkin Marsh, near Forestville. S of the Upper Marsh.
Comment
CAS-BOT-BC119315
Carex obnupta
Peter Rubtzoff
1951-6-10
208
Sonoma
Pitkin Marsh, near Forestville. S of the Upper Marsh.
Comment
SJSU8870
Carex obnupta
C. W. Sharsmith
1972-6-24
7804
Sonoma
Pitkin Marsh c. 1.5 mi SE of Forestville N of Sebastopol
48
Comment
UC1042355
Carex obnupta
Peter Rubtzoff
1951-6-9
165
Sonoma
forest s Upper Marsh; Pitkin Marsh
Comment
CAS-BOT-BC119278
Carex ovalis
Peter Rubtzoff
1951-6-17
265
Sonoma
Pitkin Marsh, near Forestville. Eastern Branch of the Upper Marsh.
Comment
CAS-BOT-BC119279
Carex ovalis
Peter Rubtzoff
1952-3-23
883
Sonoma
Pitkin Marsh, near Forestville. Eastern Branch of the Upper Marsh.
Comment
CAS-BOT-BC119280
Carex ovalis
Peter Rubtzoff
1951-7-7
378
Sonoma
Pitkin Marsh, near Forestville. Eastern Branch of the Upper Marsh.
Comment
CAS-BOT-BC119281
Carex ovalis
Peter Rubtzoff
1952-5-10
1001
Sonoma
Pitkin Marsh, near Forestville. Western Branch of the Upper Marsh.
Comment
CAS-BOT-BC119286
Carex ovalis
John Thomas Howell; J. W. Stacey
1937-6-6
13038
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC119289
Carex ovalis
John Thomas Howell
1938-7-3
13965
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC320582
Carex ovalis
Peter Rubtzoff
1966-6-5
5758
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads.
Comment
RSA107439
Carex ovalis
L. S. Rose
1955-6-2
55060
Sonoma
Pitkin Marsh, w. of Vine Hil Road, 10 mi. w. of Santa Rosa.
30
Comment
UC1042356
Carex ovalis
Peter Rubtzoff
1951-6-16
232
Sonoma
near Forestville (lower part of the Upper Marsh); Pitkin Marsh
Comment
UC1133473
Carex ovalis
H. S. Yates
1936-5-16
5580
Sonoma
1 mi ne Graton; Sebastopol Quadrangle
30
Comment
CAS-BOT-BC119250
Carex pachystachya
Peter Rubtzoff
1951-6-7
112
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC118938
Carex pellita
Peter Rubtzoff
1952-5-21
1059
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh.
Comment
CAS-BOT-BC118939
Carex pellita
Peter Rubtzoff
1952-5-31
1118
Sonoma
Pitkin Marsh, near Forestville. Southern half of the Lower Marsh.
Comment
CAS-BOT-BC118940
Carex pellita
Peter Rubtzoff
1952-5-31
1118
Sonoma
Pitkin Marsh, near Forestville. Southern half of the Lower Marsh.
Comment
CAS-BOT-BC118941
Carex pellita
John Thomas Howell; J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC118942
Carex pellita
John Thomas Howell; J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC118943
Carex pellita
John Thomas Howell
1945-8-14
21410
Sonoma
Perry marsh.
Comment
POM230033
Carex pellita
J. T. Howell, J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh.
Comment
RSA51977
Carex pellita
J. T. Howell
1945-5-30
s.n.
Sonoma
Pitkin Marsh.
Comment
UC1147827
Carex pellita
John Thomas Howell, J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh
Comment
UC826685
Carex pellita
John Thomas Howell, J. W. Stacey
1937-6-6
13041
Sonoma
Pitkin Marsh
Comment
UCR248937
Carex rostrata
Peter Rubtzoff
1971-6-29
6578
Sonoma
Pitkin Marsh, near Forestville
38
Comment
CAS-BOT-BC26246
Carex sonomensis
John Thomas Howell; J. W. Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC26247
Carex sonomensis
John Thomas Howell; J. W. Stacey
1937-6-6
13042
Sonoma
Pitkin Marsh
Comment
GH27438
Carex sonomensis
J. T. Howell & J. W. Stacey
1937-6-6
13042
Unknown
Pitkin Marsh
Comment
NY11335
Carex sonomensis
T. J. Howell
1937-6-6
13042
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC117341
Carex stipata
Peter Rubtzoff
1951-6-7
143
Sonoma
Pitkin marsh, near Forestville. Branch of the Upper marsh.
Comment
CAS-BOT-BC329280
Carex stipata
Peter Rubtzoff
1955-5-14
1838
Sonoma
Forestville Marsh.
Comment
CAS-BOT-BC329281
Carex stipata
Peter Rubtzoff
1958-5-17
3679
Sonoma
Laguna de Santa Rosa east of Cunningham (near Llano Road).
Comment
CAS-BOT-BC329282
Carex stipata
Peter Rubtzoff
1960-5-22
4410
Sonoma
Laguna de Santa Rosa area east of Graton (between Occidental and Guerneville roads).
Comment
CAS-BOT-BC329283
Carex stipata
Peter Rubtzoff
1960-6-9
4483
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
RSA122765
Carex stipata
H. S. Yates
1936-5-16
5604
Sonoma
Pitkin Marsh, 2 miles southeast of Forestville.
30
Comment
RSA244331
Carex stipata
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1087
Sonoma
Pitkin-Jones Tree Farm; on Vine Hill road 1.3 miles north of jct. with Guerneyville Road. West of Santa Rosa.
Comment
UCR248942
Carex stipata
Peter Rubtzoff
1960-5-22
4410
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
CAS-BOT-BC117355
Carex stipata var. stipata
Peter Rubtzoff
1951-6-30
306
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC117356
Carex stipata var. stipata
Peter Rubtzoff
1951-6-10
190
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC117357
Carex stipata var. stipata
John Thomas Howell; J. W. Stacey
1937-6-6
13039
Sonoma
Pitkin Marsh
Comment
UC1133459
Carex stipata var. stipata
H. S. Yates
1936-5-16
5604
Sonoma
2 mi se Forestville (Pitkin Marsh); Sebastopol Quadrangle
Comment
UCR248924
Carex stipata var. stipata
Peter Rubtzoff
1960-6-9
4483
Sonoma
Laguna de Santa Rosa area, northeast of Graton, near the Laguna Road
30
Comment
CAS-BOT-BC116931
Carex subbracteata
Peter Rubtzoff
1957-5-11
3330
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC116783
Carex subbracteata var. subbracteata
Peter Rubtzoff
1957-5-26
3360
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC116786
Carex subbracteata var. subbracteata
Peter Rubtzoff
s.n.
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the upper marsh.
Comment
CAS-BOT-BC115824
Carex subfusca
Peter Rubtzoff
1951-9-2
701
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh, near the edge of a thicket.
Comment
CAS-BOT-BC115832
Carex subfusca
Peter Rubtzoff
1959-4-18
4034
Sonoma
Laguna de Santa Rosa NE of Graton, ca. 0.5 mi N of Guerneville Road crossing.
Comment
CAS-BOT-BC329286
Carex tumulicola
Peter Rubtzoff
1958-5-3
3620
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC329287
Carex tumulicola
Peter Rubtzoff
1959-4-18
4035
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 0.5 miles north of Guerneville Road crossing.
Comment
RSA0035352
Carex tumulicola
Peter Rubtzoff
1959-4-18
4035
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 0.5 miles north of Guerneville Road crossing.
Comment
UCR248871
Carex tumulicola
Peter Rubtzoff
1959-4-18
4035
Sonoma
Laguna de Santa Rosa, NE of Graton, c. 0.5 mi north of Guerneville Rd. crossing
21
Comment
SJSU8871
Carex utriculata
C. W. Sharsmith
1972-6-24
7805
Sonoma
Pitkin Marsh c. 1.5 mi SE of Forestville N of Sebastopol
Comment
UC2030916
Carex utriculata
Peter Rubtzoff
1971-6-29
6578
Sonoma
Pitkin Marsh, near Forestville
Comment
UC589968
Carex vesicaria var. major
H. S. Yates
1936-5-17
5632
Sonoma
2 mi ne Graton; Sebastopol Quadrangle
30
Comment
JEPS15564
Castilleja ambigua subsp. ambigua
Peter Kamb and Francia Chisaki
1950-6-16
1859
Sonoma
1 mi n Sousa Corners (nw of Sebastopol); Pitkin Marsh
Comment
JEPS20321
Castilleja ambigua subsp. ambigua
Lewis S. Rose
1955-6-2
55057
Sonoma
10 mi w Santa Rosa (w of Vine Hill Road); Pitkin Marsh
30
Comment
JEPS22230
Castilleja ambigua subsp. ambigua
Rimo Bacigalupi with members of the California Botanical Society
1958-5-24
6361
Sonoma
n of Sebastopol (ground above Pitkin Marsh); Vine Hill Region
60
Comment
JEPS22231
Castilleja ambigua subsp. ambigua
Rimo Bacigalupi with members of Dr. Herbert G. Baker's class
1958-5-24
6361
Sonoma
n of Sebastopol (ground above Pitkin Marsh); Vine Hill Region
60
Comment
JEPS66220
Castilleja ambigua subsp. ambigua
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6901
Sonoma
Pitkin Marsh
Comment
JEPS66221
Castilleja ambigua subsp. ambigua
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6897
Sonoma
e of Graton; Laguna de Santa Rosa
Comment
JEPS74987
Castilleja ambigua subsp. ambigua
T. I. and F. M. Chuang
1975-7-5
7518
Sonoma
s side Pitkin Marsh
Comment
RSA107433
Castilleja ambigua subsp. ambigua
L. S. Rose
1955-6-2
55057
Sonoma
Pitkin Marsh, w. of Vine Hil Road, 10 mi. w. of Santa Rosa.
30
Comment
RSA239766
Castilleja ambigua subsp. ambigua
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1084
Sonoma
Pitkin-Jones Tree Farm; on Vine Hill road 1.3 miles north of jct. with Guerneyville Road. West of Santa Rosa.
Comment
SDSU10837
Castilleja densiflora
D. F. Howe
1972-6-27
4843
Sonoma
Near Pitkin Marsh.
Comment
SD88505
Castilleja densiflora subsp. densiflora
Darley F. Howe
1972-6-27
Sonoma
Near Pitkin Marsh
Comment
JEPS19395
Castilleja exserta subsp. exserta
G. Thomas Robbins
1938-4-15
261
Sonoma
6-7 mi w Santa Rosa (along road to Graton)
Comment
JEPS66231
Castilleja miniata subsp. miniata
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6903
Sonoma
about south-central Pitkin Marsh (near end of Templeton Road); , about south-central
Comment Read comments Oct 15 2010
CAS-BOT-BC241090
Castilleja uliginosa
Hans Leschke
1945-5-30
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC241091
Castilleja uliginosa
Peter Rubtzoff; L. R. Heckard
1971-6-10
6534
Sonoma
Pitkin Marsh, near Forestville. Near the southern end of the upper part of the marsh
Comment
CAS-BOT-BC32577
Castilleja uliginosa
John Thomas Howell
1937-6-6
13031
Sonoma
Pitkin Marsh
Comment
JEPS19386
Castilleja uliginosa
G. Thomas Robbins
1937-6-5
218
Sonoma
about 10 mi w Santa Rosa (marsh on Pitkin Ranch); Vine Hill Region
Comment
JEPS4858
Castilleja uliginosa
Herbert L. Mason
1946-7-4
12892
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment
UC1191869
Castilleja uliginosa
Herbert L. Mason
1946-7-4
12892
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment
JEPS42276
Ceanothus
H. L. Mason
1931-3-8
Sonoma
8 mi w Santa Rosa (between Santa Rosa and Guerneville, near Vine Hill School)
Comment
CHSC39450
Ceanothus foliosus
B. A. Stein; B. Shumacher
1981-3-7
445
Sonoma
Vine Hill School Rd.
45
Comment
GH349313
Ceanothus foliosus
J. T. Howell
1931-3-14
5780
Unknown
Vine Hill District, 10 miles west of Santa Rosa
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
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
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-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
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
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
A349354
Ceanothus gloriosus var. exaltatus
J. T. Howell
1931-7-15
6694
Unknown
Vine Hill District, 9 miles west of Santa Rosa
Comment
A349355
Ceanothus gloriosus var. exaltatus
J. T. Howell
1931-3-14
5781
Unknown
Vine Hill District, 10 miles west of Santa Rosa
Comment
CAS-BOT-BC32736
Ceanothus gloriosus var. exaltatus
John Thomas Howell
1931-3-14
5781
Sonoma
Vine Hill District, 10 miles W of Santa Rosa
Comment
CAS-BOT-BC32737
Ceanothus gloriosus var. exaltatus
John Thomas Howell
1931-6-15
6694
Sonoma
Vine Hill District, 9 miles W of Santa Rosa
Comment
CAS-BOT-BC32738
Ceanothus gloriosus var. exaltatus
John Thomas Howell
1931-6-15
6694
Sonoma
Vine Hill District, 9 miles W of Santa Rosa
Comment
CAS-BOT-BC32739
Ceanothus gloriosus var. exaltatus
John Thomas Howell
1931-3-14
5781
Sonoma
Vine Hill District, 10 miles W of Santa Rosa
Comment
CAS-BOT-BC49947
Ceanothus gloriosus var. exaltatus
John Thomas Howell
1931-6-15
6693
Sonoma
Arroyos, Vine Hill district, 9 miles west of Santa Rosa
Comment
CAS-BOT-BC49948
Ceanothus gloriosus var. exaltatus
Walter Knight; Irja Knight
1963-11-21
417
Sonoma
Guerneville Rd near Laguna Rd.
Comment
CAS-BOT-BC49949
Ceanothus gloriosus var. exaltatus
Milo S. Baker
1931-6-4
6236
Sonoma
Vine Hill Region
Comment
GH349351
Ceanothus gloriosus var. exaltatus
H. L. Mason
1931-3-7
5802
Unknown
Vine Hill School, 12 miles west of Santa Rosa
Comment
JEPS19405
Ceanothus gloriosus var. exaltatus
G. Thomas Robbins
1940-3-22
300
Sonoma
about 8.5 mi W of Santa Rosa (along Guernville Road)
45
Comment
UC604114
Ceanothus gloriosus var. exaltatus
Leo Koch
1938-5-26
164
Sonoma
transplanted from Vine Hill near type locality Santa Rosa (Junior College).
Comment
UC604115
Ceanothus gloriosus var. exaltatus
Leo Koch
1938-3-30
72
Sonoma
Santa Rosa Junior College Campus. Beside north entrance. Vine Hill region
Comment
UC631633
Ceanothus gloriosus var. exaltatus
G. Thomas Robbins
1940-3-22
300
Sonoma
Guerneville road, Vine Hill region, about 8 1/2 miles west of Santa Rosa.
45
Comment
UC725659
Ceanothus gloriosus var. exaltatus
A. A. Heller
1942-3-15
16400
Sonoma
Vine Hill region on the Eastwest road below the Vine Hill School.
Comment
UC728639
Ceanothus gloriosus var. exaltatus
Milo S. Baker
Mar 1928
2736 b
Sonoma
near Frei Ranch, Forestville.
Comment
UC870564
Ceanothus gloriosus var. exaltatus
Leo Koch
1938-5-26
165
Sonoma
transplanted from Vine Hill near type locality Santa Rosa (Junior College).
Comment
UC912378
Ceanothus gloriosus var. exaltatus
Herbert L. Mason
1931-3-7
5802
Sonoma
Vine Hill School, 12 miles west of Santa Rosa.
Comment
UC912383
Ceanothus gloriosus var. exaltatus
Herbert L. Mason
1931-3-7
5801
Sonoma
Vine Hill School, 12 miles west of Santa Rosa.
Comment
UCD112154
Ceanothus gloriosus var. exaltatus
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
UCD112155
Ceanothus gloriosus var. exaltatus
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill district, Santa Rosa.
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
UC1026472
Cerastium glomeratum
Peter Rubtzoff
1952-5-10
1012
Sonoma
Pitkin Marsh near Forestville (lower part of Upper Marsh); Pitkin Marsh
Comment
UCD98062
Cerastium glomeratum
Peter Rubtzoff
1951-6-16
241
Sonoma
Pitkin Marsh, near Forestville. Western branch of upper marsh.
Comment
CAS-BOT-BC400228
Ceratophyllum demersum
Peter Rubtzoff
1956-9-15
2908
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC400232
Ceratophyllum demersum
Peter Rubtzoff
1962-10-23
5123
Sonoma
Laguna de Santa Rosa area east of Graton, betw. Occidental and Guerneville roads
Comment
SD134007
Ceratophyllum demersum
Peter Rubtzoff
1962-10-23
5123
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville roads.
Comment
CDA2982
Chenopodium album
Peter Rubtzoff
1962-6-21
4934 A.
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road.
0
Comment
JEPS54472
Chenopodium ambrosioides
Rimo Bacigalupi and L. R. Heckard, and Peter Rubtzoff
1967-8-30
9317
Sonoma
near Pitkin family farmhouse; Pitkin Marsh
53
Comment
UCR279624
Cichorium intybus
Peter Rubtzoff
1961-9-6
4727
Sonoma
Laguna de Santa Rosa, northeast of Gratton
24
Comment
UCR279636
Cichorium intybus
Peter Rubtzoff
1966-8-25
5808
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
UCR249044
Cirsium
Peter Rubtzoff
1960-9-14
4546
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
UCR249045
Cirsium
Peter Rubtzoff
1960-9-14
4547
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
UC894296
Cirsium douglasii var. douglasii
A. A. Heller
1902-7-2
5804
Sonoma
e of Santa Rosa; Santa Rosa creek
Comment
UC894297
Cirsium douglasii var. douglasii
A. A. Heller
1902-7-2
5803
Sonoma
e of Santa Rosa; Santa Rosa creek
Comment
CAS-BOT-BC163149
Clarkia imbricata
Peter Rubtzoff
1952-7-20
1308
Sonoma
Pitkin Ranch, Nine Hill region
Comment
CAS-BOT-BC163150
Clarkia imbricata
John Thomas Howell
1945-7-18
21315
Sonoma
Dry slope bordering Pitkin Marsh
Comment
CAS-BOT-BC163151
Clarkia imbricata
John Thomas Howell
1937-7-4
13084
Sonoma
5 miles north of Sebastopol
Comment
CAS-BOT-BC163152
Clarkia imbricata
Milo S. Baker
1945-7-18
11107
Sonoma
Pitkin Ranch along path to marsh
Comment
CAS-BOT-BC163153
Clarkia imbricata
Peter H. Raven; Richard Snow
1958-7-23
13691
Sonoma
At 4551 Vine Hill Road near Pitkin Marsh
Comment
CAS-BOT-BC32947
Clarkia imbricata
Frank Harlan Lewis; Lewis, M.
1951-7-10
865
Sonoma
Santa Rosa to Guerneville, 6230 Vine Hill Road
Comment
GH367719
Clarkia imbricata
P. H. Raven & R. Snow
1958-7-23
13691
Unknown
4551 Vine Hill Road near Pitkin Marsh.
Comment
GH53902
Clarkia imbricata
F. H. Lewis & M. E. Lewis
1951-7-10
865
Unknown
Santa Rosa to Guerneville, 6230 vine Hill Road
Comment
JEPS79261
Clarkia imbricata
L. R. Heckard
1980-7-4
5405
Sonoma
ca. 2 mi ne Graton (at 4851 Vine Hill Road (Schwartz property))
Comment
LA206097
Clarkia imbricata
H. Lewis; M. Lewis
1951-7-10
865
Sonoma
6230 Vine Hill Rd, between Santa Rosa and Guerneville
Comment
LA30762
Clarkia imbricata
Peter H. Raven; Richard Snow
1958-7-23
13692
Sonoma
at 4551 Vine Hill Road, near Pitkin Marsh
Comment
LA87839
Clarkia imbricata
H. Lewis; M. Lewis
1951-7-10
865
Sonoma
6230 Vine Hill Rd, between Santa Rosa and Guerneville
Comment
RSA108400
Clarkia imbricata
Harlan Lewis, M. Lewis
1951-7-10
865
Sonoma
Santa Rosa to Guerneville; 6230 Vine Hill road
Comment
SD51807
Clarkia imbricata
Peter H. Raven, Richard Snow
1958-7-23
13691
Sonoma
Very near type locality; common in grassy field at 4551 Vine Hill Road near Pitkin Marsh.
Comment
SD51810
Clarkia imbricata
Peter H. Raven, Richard Snow
1958-7-23
13691
Sonoma
Very near type locality; common in grassy field at 4551 Vine Hill Road near Pitkin Marsh.
Comment
UC1018288
Clarkia imbricata
H. Lewis and M. Lewis
1951-7-10
865
Sonoma
Santa Rosa to Guerneville 6230 Vine Hill Road; Santa Rosa to Guerneville, Vine Hill Road, Sonoma Co.
Comment
UC1238040
Clarkia imbricata
Peter H. Raven, Richard Snow
1958-7-23
13691
Sonoma
near Pitkin Marsh (near, at 4551 Vine Hill Road, very near type locality)
Comment
UC728606
Clarkia imbricata
Milo S. Baker
1945-7-18
11107
Sonoma
along path to <Pitkin> marsh; Pitkin Ranch
Comment
CAS-BOT-BC163466
Clarkia purpurea subsp. quadrivulnera
John Thomas Howell
1955-6-3
30260
Sonoma
Near Vine Hill School
Comment
CAS-BOT-BC439408
Claytonia gypsophiloides
A. A. Heller
1902-3-16
5073
Sonoma
Near Trenton
Comment
UC66143
Claytonia gypsophiloides
A. A. Heller
1902-3-16
Sonoma
near Trenton
Comment
UC1084477
Clematis ligusticifolia
G. Thomas Robbins
1937-6-18
246
Sonoma
Santa Rosa, Santa Rosa Creek
Comment
JEPS19379
Collinsia sparsiflora var. arvensis
G. Thomas Robbins
1938-4-15
258
Sonoma
6-7 mi w Santa Rosa (along rd to Graton)
Comment
CAS-BOT-BC288914
Conyza canadensis
Peter Rubtzoff
1951-9-2
724
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the eastern
Comment
CAS-BOT-BC288915
Conyza canadensis
Peter Rubtzoff
1951-9-2
724
Sonoma
Pitkin Marsh, near Forestville. Area separating the western branch of the Upper Marsh from the eastern
Comment
CAS-BOT-BC212285
Cornus glabrata
Peter Rubtzoff
1952-5-31
1105
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC212286
Cornus glabrata
Peter Rubtzoff
1952-5-31
1105
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC212287
Cornus glabrata
Peter Rubtzoff
1952-5-31
1112
Sonoma
South of the Upper Pitkin Marsh near Forestville
Comment
CAS-BOT-BC212288
Cornus glabrata
Peter Rubtzoff
1960-5-29
4420
Sonoma
Laguna de Santa Rosa near Trenton south of Woolsey Road
Comment
CAS-BOT-BC212289
Cornus glabrata
Peter Rubtzoff
1958-7-26
3815
Sonoma
Laguna de Santa Rosa east of Sabastapol
Comment
CAS-BOT-BC212290
Cornus glabrata
Peter Rubtzoff
1951-6-7
109
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
RSA223352
Cornus glabrata
Peter Rubtzoff
1958-8-9
3861
Sonoma
Laguna de Santa Rosa north of Sebastopol near Occidental Road.
Comment
RSA295092
Cornus glabrata
Robert A. Norris, John L. Inase, Allen Nakagawa, B. Norris
1981-6-27
4206
Sonoma
Trenton Rd., just S of and Paralleling River Rd. (near N part of Laguna de Santa Rosa), approx. halfway between Guerneville and Santa Rosa. Below 50ft.
15
Comment
POM132437
Cornus occidentalis
A. A. Heller
1902-7-1
5796
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC210428
Cornus sericea
Peter Rubtzoff
1951-6-7
126
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC210429
Cornus sericea
Peter Rubtzoff
1951-7-22
534
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC210433
Cornus sericea
Peter Rubtzoff
1951-7-22
534
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC210435
Cornus sericea
Peter Rubtzoff
1958-5-3
3615
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC210436
Cornus sericea
Peter Rubtzoff
1958-4-26
3589
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC210440
Cornus sericea
John Thomas Howell
1945-7-18
21317
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC210441
Cornus sericea
John Thomas Howell
1937-6-6
13036
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC210473
Cornus sericea subsp. occidentalis
A. A. Heller
1902-7-1
5796
Sonoma
Lagoon at Sebastopol
Comment
UCD117098
Cornus sericea subsp. occidentalis
Peter Rubtzoff
1951-6-16
213
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
JEPS77872
Cornus sericea subsp. sericea
Robert M. Lloyd
1965-5-8
3635
Sonoma
s.e. Sebastopol (ca. 4 mi. n. of Rte. 116, e. of Cunningham, upper portion of Laguna de Santa Rosa Marsh, Llano Rd.); Laguna de Santa Rosa Marsh
Comment
UC1042524
Cornus sericea subsp. sericea
Peter Rubtzoff
1951-6-7
126
Sonoma
Pitkin Marsh near Forestville (uppermost part of w. branch of Upper Marsh)
Comment
RSA239697
Cornus stolonifera
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1094
Sonoma
Pitkin-Jones Tree Farm; on Vine Hill Rd. west of Santa Rosa.
Comment
RSA105374
Cotula australis
Mrs Huffine
1932-5-8
5898
Sonoma
Vine Hill Region
Comment
CAS-BOT-BC290297
Cotula coronopifolia
Peter Rubtzoff
1952-5-10
1011
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
A346876
Crataegus douglasii
J. T. Howell & J. W. Stacey
1936-7-26
12868
Unknown
Pitkin Marsh, 5 miles north of Sebastopol
Comment Read comments Oct 26 2018
CDA25821
Crataegus douglasii
T. C. Fuller
1958-5-24
3995
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
SJSU5983
Crataegus douglasii
C. W. Sharsmith
1972-6-24
7796
Sonoma
Atascadero Cr Marsh c 1 mi NW of Graton by lower Atascadero Cr, a tributary of Green Valley Cr
Comment Read comments Dec 20 2006
CAS-BOT-BC143503
Crataegus gaylussacia
Peter Rubtzoff
1958-8-16
3885
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
CAS-BOT-BC143504
Crataegus gaylussacia
Peter Rubtzoff
1958-5-3
3614
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC143508
Crataegus gaylussacia
Peter Rubtzoff
1958-5-3
3614
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC143510
Crataegus gaylussacia
Peter Rubtzoff
1958-8-16
3885
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
CAS-BOT-BC32984
Crataegus gaylussacia
Amos Arthur Heller
1902-8-20
6052
Sonoma
at Sebastopol
Comment
GH23452
Crataegus gaylussacia
A. A. Heller
1902-8-20
6052
Unknown
Lagoon at Sebastopol
Comment
NY435881
Crataegus gaylussacia
A. A. Heller
1902-8-20
6052
Sonoma
Lagoon at Scbastopol.
Comment
NY435882
Crataegus gaylussacia
A. A. Heller
1902-8-20
6052
Sonoma
Lagoon at Scbastopol.
Comment
NY435883
Crataegus gaylussacia
A. A. Heller
1902-8-20
6052
Sonoma
Lagoon at Scbastopol.
Comment
POM141059
Crataegus suksdorfii
A. A. Heller
1902-8-20
6052
Sonoma
Lagoon at Scbastopol
Comment
RSA239727
Crataegus suksdorfii
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1092
Sonoma
Pitkin-Jones Tree Farm; on Vine Hill road 1.3 miles north of jct. with Guerneyville Road. West of Santa Rosa.
Comment
UCD160820
Crepis capillaris
Susan Dean
2015-7-5
s.n.
Sonoma
Sebastopol, Barlow Lane, 1700 block.
54
Comment
UCD116890
Crocanthemum scoparium
Charles B. Heiser Jr.
1946-5-19
1744
Sonoma
Vine Hill, W of Santa Rosa
Comment
UC750804
Crocanthemum scoparium var. scoparium
Charles B. Heiser Jr.
1946-5-19
1744
Sonoma
w Santa Rosa; Vine Hill
Comment
CAS-BOT-BC190102
Crypsis schoenoides
Peter Rubtzoff
1960-9-17
4572
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road).
Comment
CAS-BOT-BC190106
Crypsis schoenoides
Peter Rubtzoff
1969-10-29
6200
Sonoma
Pond on River Road 3 miles west of Fulton.
Comment
CAS-BOT-BC190147
Crypsis schoenoides
Peter Rubtzoff
1963-9-21
5269
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
CAS-BOT-BC190148
Crypsis schoenoides
Peter Rubtzoff
1958-9-27
4008
Sonoma
Laguna de Santa Rosa northeast of Graton (0.5 mile north of Guerneville Road).
Comment
CAS-BOT-BC190149
Crypsis schoenoides
Peter Rubtzoff
1961-9-20
4756
Sonoma
Laguna de Santa Rosa northeast of Graton, near Guerneville Road crossing.
Comment
RSA227233
Crypsis schoenoides
Peter Rubtzoff
1963-9-21
5269
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
RSA262197
Crypsis schoenoides
Peter Rubtzoff
1969-10-29
6200
Sonoma
Pond on River Road 3 miles W of Fulton.
Comment
CAS-BOT-BC190180
Crypsis vaginiflora
Peter Rubtzoff
1958-8-16
3869
Sonoma
Laguna de Santa Rosa north of Sebastapol (near Occidental Road).
Comment
GH355645
Crypsis vaginiflora
P. Rubtzoff
1966-8-18
5788
Unknown
Laguna de Santa Rosa ca. 1 mile east-southeast of Sebastopol.
Comment
GH355646
Crypsis vaginiflora
P. Rubtzoff
1958-8-16
3869
Unknown
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road).
Comment
JEPS67871
Cryptantha torreyana
Milo S. Baker
1898-4-23
620
Sonoma
canyon of Santa Rosa Creek Santa Rosa Creek
Comment
CAS-BOT-BC164356
Cucurbita
Peter Rubtzoff
1958-8-9
3847
Sonoma
Laguna de Santa Rosa, N of Sebastopol (near Occidental Road).
Comment
UCD148407
Cucurbita foetidissima
Peter Rubtzoff
1958-8-9
3847
Sonoma
Laguna de Santa Rosa, N of Sebastopol (near Occidental Road).
Comment
UC1042318
Cuscuta obtusiflora var. glandulosa
John Thomas Howell
1946-8-17
22851
Sonoma
n of Sebastopol; The Laguna
Comment
UC727760
Cuscuta pentagona
Milo S. Baker
1946-8-17
11559
Sonoma
The Laguna, at the crossing of the Occidental Rd The Laguna
Comment
UCR280133
Cuscuta pentagona
Peter Rubtzoff
1970-9-8
6384
Sonoma
[River Road], sluggish tributary of Mark West Creek, c. 3 miles west of Fulton
24
Comment
CAS-BOT-BC190343
Cynodon dactylon
Peter Rubtzoff
1951-7-21
504
Sonoma
Pitkin Marsh near Forestville. Between the Upper and the Lower marshes.
Comment
CAS-BOT-BC190345
Cynodon dactylon
Peter Rubtzoff
1951-7-21
504
Sonoma
Pitkin Marsh near Forestville. Between the Upper and the Lower marshes.
Comment
CAS-BOT-BC190347
Cynodon dactylon
Peter Rubtzoff
1951-6-9
175
Sonoma
Pitkin Marsh near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC190349
Cynodon dactylon
Peter Rubtzoff
1958-7-26
3805
Sonoma
Laguna de Santa Rosa east of Sebastapool.
Comment
RSA126600
Cynodon dactylon
H. S. Yates
1937-5-30
6539
Sonoma
1.5 miles northeast of Graton
30
Comment
UC1026477
Cynodon dactylon
Peter Rubtzoff
1951-7-14
425
Sonoma
Pitkin Marsh, southern half of Lower Marsh; near Forestville
Comment
UC1131374
Cynodon dactylon
H. S. Yates
1937-5-30
6539
Sonoma
1 1/2 mi nne Graton; Sebastopol Quadrangle
Comment
UCD60037
Cynodon dactylon
Peter Rubtzoff
1951-7-14
456
Sonoma
Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC114686
Cyperus bipartitus
Herbert L. Mason
1946-7-4
12884
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville.
Comment
CAS-BOT-BC114513
Cyperus eragrostis
Peter Rubtzoff
1951-7-14
452
Sonoma
Pitkin Marsh, near Forestville. Damp, open area between the Upper and the Lower marshes.
Comment
CAS-BOT-BC114514
Cyperus eragrostis
Peter Rubtzoff
1951-7-21
503
Sonoma
Pitkin Marsh, near Forestville. Damp, open area between the Upper and the Lower marshes.
Comment
UC1057482
Cyperus eragrostis
G. Thomas Robbins
1937-6-18
248
Sonoma
Santa Rosa, Santa Rosa Creek
Comment
UC727744
Cyperus eragrostis
Milo S. Baker
1946-8-17
11556
Sonoma
at Sebastopol Crossing La Laguna
Comment
CAS-BOT-BC114434
Cyperus erythrorhizos
Peter Rubtzoff
1963-9-21
5270
Sonoma
Laguna de Santa Rosa E of Graton.
Comment
CAS-BOT-BC114435
Cyperus erythrorhizos
Peter Rubtzoff
1958-9-20
3992
Sonoma
Laguna de Santa Rosa NE of Graton. 1.5 mi N of Guerneville Road.
Comment
CAS-BOT-BC114439
Cyperus erythrorhizos
Peter Rubtzoff
1961-9-20
4757
Sonoma
Lagune de Santa Rosa, NE of Graton, near Guerneville Road crossing.
Comment
UC1100638
Cyperus niger
Herbert L. Mason
1946-7-4
12884
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment
UC728611
Cyperus niger
Milo S. Baker
1945-6-18
11118
Sonoma
lower Meadow Pitkin Marsh
Comment
CAS-BOT-BC113904
Cyperus niger var. capitatus
Peter Rubtzoff
1951-6-10
193
Sonoma
Plants of the Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC113905
Cyperus niger var. capitatus
Peter Rubtzoff
1951-6-16
219
Sonoma
Plants of the Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC113906
Cyperus niger var. capitatus
Peter Rubtzoff
1951-7-1
323
Sonoma
Plants of the Pitkin Marsh, near Forestville. Lower part of the upper marsh.
Comment
CAS-BOT-BC113907
Cyperus niger var. capitatus
John Thomas Howell
1945-8-14
21412
Sonoma
Perry marsh
Comment
CAS-BOT-BC113916
Cyperus niger var. castaneus
John Thomas Howell; J. W. Stacey
1936-7-26
12675
Sonoma
Pitkin Marsh, 5 mi. N of Sebastapol.
Comment
RSA234557
Cypselea humifusa
Peter Rubtzoff
1958-9-20
3991
Sonoma
Laguna de Santa Rosa, northeast of Graton (0.5 mile north of Guerneville Rd.)
Comment
RSA177982
Cytisus monspessulanus
Robert F. Thorne
1965-4-19
34309
Sonoma
Guerneville Hwy, 1 mile E of Laguna Road; 4 miles W of Santa Rosa.
46
Comment
RSA177983
Cytisus scoparius
Robert F. Thorne
1965-4-19
34310
Sonoma
Guerneville Hwy, 1 mile E of Laguna Road; 4 miles W of Santa Rosa.
46
Comment
UC1100146
Damasonium californicum
Malcolm A. Nobs and S. Galen Smith
1949-7-29
921
Sonoma
w. of Santa Rosa (on rd. to Sebastopol, The Laguna)
Comment
CAS-BOT-BC192269
Danthonia californica
Peter Rubtzoff
1951-6-17
267
Sonoma
Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC192276
Danthonia californica
John Thomas Howell
1957-6-13
32622
Sonoma
Bordering Pitkin Marsh
Comment
CAS-BOT-BC192283
Danthonia californica
Peter Rubtzoff
1951-6-17
267
Sonoma
Eastern branch of the Upper Marsh. Pitkin Marsh, near Forestville
Comment
UC1026469
Danthonia californica
Peter Rubtzoff
1952-5-31
1096
Sonoma
Upper Marsh Pitkin Marsh (eastern branch, near Forestville)
Comment
UC1131385
Danthonia californica
H. S. Yates
1937-5-30
6540
Sonoma
1 1/2 mi sse Graton; Sebastopol Quadrangle
Comment
UC1131386
Danthonia californica
H. S. Yates
1936-5-16
5579
Sonoma
1 mi ne Graton; Sebastopol Quadrangle
Comment
UCD60470
Danthonia californica
H. S. Yates
1936-5-16
5579
Sonoma
1 mile NE of Graton.
30
Comment
RSA126872
Danthonia californica var. americana
H. S. Yates
1937-5-30
6541
Sonoma
1.5 miles northeast of Graton
30
Comment
RSA126873
Danthonia californica var. americana
H. S. Yates
1937-5-30
6541
Sonoma
1.5 miles N.N.E. of Graton
30
Comment
UC1131394
Danthonia californica var. americana
H. S. Yates
1937-5-30
6541
Sonoma
1 1/2 mi nne Graton; Sebastopol Quadrangle
Comment
RSA114300
Danthonia californica var. californica
J. T. Howell
1957-6-13
32622
Sonoma
slope bordering Pitkin Marsh
Comment
RSA126595
Danthonia californica var. californica
H. S. Yates
1937-5-30
6540
Sonoma
1.5 miles northeast of Graton.
30
Comment
CAS-BOT-BC154130
Datura
Peter Rubtzoff
1958-8-17
3896
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Guerneville Road).
Comment
UCD61085
Deschampsia cespitosa
Peter Kamb; Francia Chisaki
1950-6-16
1861
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners.
Comment
POM313170
Deschampsia cespitosa subsp. cespitosa
H. L. Mason
1946-7-4
12885
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
UC1055942
Deschampsia cespitosa subsp. cespitosa
Peter Kamb and Francia Chisaki
1950-6-16
1861
Sonoma
1 mi. n. Sousa Corners (n.w. of Sebastopol, Pitkin Marsh); Pitkin Marsh
Comment
UC1100296
Deschampsia cespitosa subsp. cespitosa
Herbert L. Mason
1946-7-4
12885
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment
UC1131421
Deschampsia cespitosa subsp. cespitosa
H. S. Yates
1936-5-16
5605
Sonoma
2 mi. s.e. Forestville (Pitkin Marsh); Sebastopol Quad., Pitkin Marsh
Comment
UC573999
Deschampsia cespitosa subsp. cespitosa
H. S. Yates
1936-5-16
5605
Sonoma
2 mi. s.e. Forestville (Pitkin Marsh); Sebastopol Quad.
Comment
UC727687
Deschampsia cespitosa subsp. cespitosa
Milo S. Baker
1946-5-13
11393
Sonoma
marsh adjoining on n. Pitkin Ranch; Vine Hill Region
Comment
CAS-BOT-BC192606
Deschampsia cespitosa subsp. holciformis
Peter Rubtzoff
1951-6-2
95
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC192607
Deschampsia cespitosa subsp. holciformis
John Thomas Howell
1945-5-30
20898
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC192612
Deschampsia cespitosa subsp. holciformis
Herbert L. Mason
1946-7-4
12885
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
CAS-BOT-BC192613
Deschampsia cespitosa subsp. holciformis
Peter Rubtzoff
1951-6-2
95
Sonoma
Western branch of the Upper Marsh
Comment
JEPS45809
Deschampsia danthonioides
Eleanor Armstrong
1932-5-18
160
Sonoma
4 mi. w. Santa Rosa
45
Comment
CAS-BOT-BC201966
Deschampsia elongata
Peter Rubtzoff
1958-7-19
3754
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC201969
Deschampsia elongata
Peter Rubtzoff
1962-5-25
4836
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road
Comment
CAS-BOT-BC201972
Deschampsia elongata
Peter Rubtzoff
1960-5-22
4403
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville roads
Comment
RSA227247
Deschampsia elongata
Peter Rubtzoff
1962-5-25
4836
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna road
Comment
UCD63238
Deschampsia elongata
Peter Rubtzoff
1962-5-25
4836
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road.
Comment
CAS-BOT-BC208930
Dichanthelium acuminatum subsp. acuminatum
Peter Rubtzoff
1951-6-30
295
Sonoma
Western branch of NE Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC208931
Dichanthelium acuminatum subsp. acuminatum
Peter Rubtzoff
1951-7-22
532
Sonoma
Uppermost part of NE western branch of the Upper Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC208932
Dichanthelium acuminatum subsp. acuminatum
John Thomas Howell; J. W. Stacey
1936-7-26
12680
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol
Comment
CAS-BOT-BC209246
Dichanthelium acuminatum subsp. acuminatum
Leo Koch
1938-6-12
311
Sonoma
Pitkin Marsh about 10 miles west of Santa Rosa
Comment
RSA126984
Dichanthelium acuminatum var. fasciculatum
H. S. Yates
1936-5-16
5589
Sonoma
2 miles SE of Forestville
30
Comment
RSA126986
Dichanthelium acuminatum var. fasciculatum
H. S. Yates
1936-5-6
5589
Sonoma
two miles southeast of Forestville
30
Comment
RSA367502
Dichelostemma capitatum subsp. capitatum
E. A. McGregor
1962-4-21
s.n.
San Luis Obispo
South of Grover City.
Comment
CAS-BOT-BC176369
Digitaria sanguinalis
Peter Rubtzoff
1958-8-9
3846
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC209112
Digitaria sanguinalis
John H. Thomas
1969-9-21
15475
Sonoma
About 1 mile north of Graton along Highway 116.
Comment
RSA796382
Digitaria sanguinalis
Peter Rubtzoff
1958-8-9
3846
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UCD148408
Digitaria sanguinalis
Peter Rubtzoff
1958-8-9
3846
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
UCD64092
Digitaria sanguinalis
Virginia Bufford
1935-9-8
82
Sonoma
Vine Hill District.
Comment
JEPS76927
Dodecatheon hendersonii
Robert M. Lloyd
1963-2-24
2051
Sonoma
3 mi ne Forestville (on road to US 101)
Comment
JEPS76928
Dodecatheon hendersonii
Robert M. Lloyd
1963-2-24
2051
Sonoma
3 mi ne Forestville (on road to US 101)
Comment
CAS-BOT-BC154135
Downingia concolor var. concolor
Peter Rubtzoff
1969-5-11
6039
Sonoma
Laguna de Santa Rosa, northeast of Graton, at the end of Piner Road.
Comment
CAS-BOT-BC154162
Downingia concolor var. concolor
Peter Rubtzoff
1966-5-29
5738
Sonoma
Laguna de Santa Rosa, N of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC154163
Downingia concolor var. concolor
Peter Rubtzoff
1963-6-6
5162
Sonoma
Laguna de Santa Rosa, E of Graton.
Comment
CAS-BOT-BC488328
Downingia concolor var. concolor
Ayzik Solomeshch
2009-5-11
s.n.
Sonoma
Santa Rosa Plain, NW of Cit of Santa Rosa. Maggi Property located SW of the intersectin of Fulton and River Rds. Sampling pool #1
43
Comment
RSA783713
Downingia concolor var. concolor
Peter Rubtzoff
1969-5-11
6039
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
UCD150143
Downingia concolor var. concolor
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
UCR279869
Downingia concolor var. concolor
Peter Rubtzoff
1969-5-11
6039
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
CAS-BOT-BC401545
Drosera rotundifolia
Peter Rubtzoff
1951-7-8
393
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC401546
Drosera rotundifolia
Peter Rubtzoff
1951-7-8
393
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC401570
Drosera rotundifolia
John Thomas Howell
1945-5-30
20906
Sonoma
Pitkin Marsh
Comment
JEPS54476
Drosera rotundifolia
Rimo Bacigalupi
1967-8-30
9313
Sonoma
near eastern end of Templeman Road (se of Forestville); Pitkin Marsh
45
Comment
UC1051650
Drosera rotundifolia
Peter Kamb and Francia Chisaki
1950-6-16
1848
Sonoma
1 mi n Sousa Corners (nw of Sebastopol, toward s end of marsh); Pitkin Marsh
Comment
UC1127101
Drosera rotundifolia
H. S. Yates
1937-5-30
6536
Sonoma
1 1/2 mi nne Graton; Sebastopol Quadrangle
Comment
CAS-BOT-BC173585
Echinochloa crus-galli
Peter Rubtzoff
1956-9-15
2901
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC176372
Echinochloa crus-galli
Peter Rubtzoff
1958-7-20
3794
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road).
Comment
RSA796381
Echinochloa crus-galli
Peter Rubtzoff
1956-9-15
2901
Sonoma
Atascadero Creek Marsh.
Comment
UCD148392
Echinochloa crus-galli
Peter Rubtzoff
1956-9-15
2901
Sonoma
Atascadero Creek Marsh.
Comment
UCR280185
Echinochloa crus-galli
Peter Rubtzoff
1958-7-20
3794
Sonoma
Laguna de Santa Rosa NE of Graton (near Guerneville Road)
30
Comment
UCD60945
Echinochloa crus-pavonis
Virginia Bufford
1935-9-8
79
Sonoma
Pitkins Yard, Vine Hill District.
Comment
RSA227244
Elatine heterandra
Peter Rubtzoff
1966-5-7
5720
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC113730
Eleocharis acicularis
Peter Rubtzoff
1951-6-16
s.n.
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
UC1026474
Eleocharis acicularis
Peter Rubtzoff
1951-7-21
515
Sonoma
area between Upper marshes and Lower marshes (near Forestville); Pitkin Marsh
Comment
UC1055948
Eleocharis acicularis
Francia Chisaki, Peter Kamb
1950-6-16
1865
Sonoma
1 mi N of Sousa Corners (NW from Sebastopol, Pitkin Marsh)
Comment
CAS-BOT-BC113736
Eleocharis acicularis var. gracilescens
Peter Rubtzoff
1951-6-17
268
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC113737
Eleocharis acicularis var. gracilescens
Peter Rubtzoff
1951-7-14
465
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC113731
Eleocharis acicularis var. occidentalis
Peter Rubtzoff
1951-7-28
551
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC113732
Eleocharis acicularis var. occidentalis
Peter Rubtzoff
1958-5-17
3665
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road.).
Comment
CAS-BOT-BC113734
Eleocharis acicularis var. occidentalis
Peter Rubtzoff
1951-7-22
531
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC113739
Eleocharis acicularis var. occidentalis
Peter Rubtzoff
1951-7-21
499
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC112981
Eleocharis macrostachya
Peter Rubtzoff
1951-7-8
387
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112982
Eleocharis macrostachya
Peter Rubtzoff
1951-7-14
471
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112983
Eleocharis macrostachya
Peter Rubtzoff
1951-7-14
471
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh.
Comment
UC1042515
Eleocharis macrostachya
Peter Rubtzoff
1951-7-8
387
Sonoma
near Forestville (Pitkin Marsh, lower part of the Upper Marsh)
Comment
CAS-BOT-BC112071
Eleocharis quinqueflora
Peter Rubtzoff
1951-8-5
596
Sonoma
Pitkin Marsh, near Forestville: Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112072
Eleocharis quinqueflora
Peter Rubtzoff
1951-8-5
596
Sonoma
Pitkin Marsh, near Forestville: Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112073
Eleocharis quinqueflora
Peter Rubtzoff
1952-5-31
1125
Sonoma
Pitkin Marsh, near Forestville: Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112074
Eleocharis quinqueflora
Peter Rubtzoff
1952-5-31
1125
Sonoma
Pitkin Marsh, near Forestville: Lower part of the Upper Marsh.
Comment
CAS-BOT-BC112181
Eleocharis radicans
Peter Rubtzoff
1951-9-2
702
Sonoma
Southern half of Lower Marsh.
Comment
CAS-BOT-BC112192
Eleocharis radicans
Peter Rubtzoff
1951-9-2
703
Sonoma
Pitkin Marsh, near Forestville: Northern half of Lower Marsh.
Comment
CAS-BOT-BC112193
Eleocharis radicans
Peter Rubtzoff
1951-7-14
418
Sonoma
Pitkin Marsh, near Forestville: Northern half of Lower Marsh.
Comment
CAS-BOT-BC112194
Eleocharis radicans
Peter Rubtzoff
1951-9-2
703
Sonoma
Pitkin Marsh, near Forestville: Northern half of Lower Marsh.
Comment
CAS-BOT-BC112195
Eleocharis radicans
Peter Rubtzoff
1951-9-2
702
Sonoma
Pitkin Marsh, near Forestville: Southern half of Lower Marsh
Comment
CAS-BOT-BC112196
Eleocharis radicans
Peter Rubtzoff
1951-7-14
418
Sonoma
Pitkin Marsh, near Forestville: Southern half of Lower Marsh
Comment
CAS-BOT-BC112207
Eleocharis radicans
Peter Rubtzoff
1960-6-5
4440
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road.
Comment
UC1026470
Eleocharis radicans
Peter Rubtzoff
1951-7-14
418
Sonoma
near Forestville (Pitkin Marsh, Lower Marsh, southern half)
Comment
CAS-BOT-BC112271
Eleocharis rostellata
Peter Rubtzoff
1951-7-21
495
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
CAS-BOT-BC112272
Eleocharis rostellata
Peter Rubtzoff
1951-7-14
429
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
CAS-BOT-BC112273
Eleocharis rostellata
Peter Rubtzoff
1952-5-31
1127
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC112274
Eleocharis rostellata
Peter Rubtzoff
1951-7-7
361
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC112275
Eleocharis rostellata
Peter Rubtzoff
1951-6-2
93
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
UC1026475
Eleocharis rostellata
Peter Rubtzoff
1951-7-21
495
Sonoma
near Forestville (southern half of Lower Marsh); Pitkin Marsh
Comment
HSC9712
Elymus glaucus
C. S. Chavez
1965-6-5
82
Sonoma
1 mi. N of Sebastopol on Guerneville Rd.
Comment
UC769909
Elymus glaucus
Robert F. Hoover
1941-6-7
5300
Sonoma
Molino
Comment
UCD62305
Elymus glaucus
H. S. Yates
1936-5-16
5585
Sonoma
1 mile N.E. of Graton.
30
Comment
JEPS45814
Elymus glaucus subsp. jepsonii
Eleanor Armstrong
1932-5-25
176
Sonoma
2 mi s Graton
91
Comment
UCD167418
Epilobium campestre
Peter Rubtzoff
1962-6-21
4940
Sonoma
Laguna de Santa Rosa NE of Graton, E of Laguna Road.
Comment
UCR244511
Epilobium campestre
Peter Rubtzoff
1962-7-6
4976
Sonoma
Coast Range, Laguna de Santa Rosa near Trenton Road [south of Woolsey Road]
21
Comment
CAS-BOT-BC268107
Epilobium ciliatum subsp. ciliatum
Peter Rubtzoff
1969-8-26
6150
Sonoma
Marsh on River Road, ca. 3 miles west of Fulton.
Comment
UC1042506
Epilobium ciliatum subsp. ciliatum
Peter Rubtzoff
1951-8-4
586
Sonoma
opening s Upper Marsh (near Forestville); Pitkin Marsh
Comment
UC353823
Epilobium ciliatum subsp. ciliatum
Milo S. Baker
1928-6-28
3199 C
Sonoma
Pitkin Marsh Vine Hill Region
Comment
UC728614
Epilobium ciliatum subsp. ciliatum
Milo S. Baker
1945-8-14
11140
Sonoma
on Gravenstein Hwy about 2 mi n Sebastopol (in marsh); Twin-Pine Ranch
Comment
UCD166203
Epilobium ciliatum subsp. ciliatum
Peter Rubtzoff
1969-8-26
6150
Sonoma
Marsh on River Road, ca. 3 miles west of Fulton.
Comment
CAS-BOT-BC290593
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1962-6-21
4946
Sonoma
Laguna de Santa Rosa area, northeast of Graton, east of Laguna Road.
Comment
CAS-BOT-BC300481
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1962-6-21
4937
Sonoma
Laguna de Santa Rosa area, northeast of Graton, east of Laguna Road.
Comment
POM259043
Epilobium ciliatum subsp. watsonii
J. T. Howell
1938-7-3
13957
Sonoma
Pitkin Marsh.
Comment
UC1042438
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1951-7-14
444
Sonoma
on edge of thicket near creek (s edge of Lower Marsh, near Forestville); Pitkin Marsh, Lower Marsh
Comment
UC1042501
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1951-8-4
585
Sonoma
marsy opening s Upper Marsh (near Forestville); Pitkin Marsh
Comment
UCD105936
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1951-7-8
415
Sonoma
Pitkin Marsh, near Forestville.
Comment
UCR248946
Epilobium ciliatum subsp. watsonii
Peter Rubtzoff
1962-6-21
4937
Sonoma
Laguna de Santa Rosa area, NE of Graton, east of Laguna Rd.
21
Comment
UC1042502
Epilobium densiflorum
Peter Rubtzoff
1951-8-4
576
Sonoma
open area between Upper Marsh and Lower Marsh (near Forestville); Pitkin Marsh
Comment
UCD106302
Epilobium densiflorum
Peter Rubtzoff
1951-8-4
576
Sonoma
Pitkin Marsh, near Forestville.
Comment
UCR244514
Epilobium densiflorum
Peter Rubtzoff
1969-8-26
6154
Sonoma
On River Road, c. 3 miles west of Fulton
27
Comment
CAS-BOT-BC262788
Epilobium hallianum
Peter Rubtzoff
1958-5-17
3670
Sonoma
Laguna de Santa Rosa, east of Cunningham, near Llano Road.
Comment
CAS-BOT-BC262800
Epilobium hallianum
Peter Rubtzoff
1966-6-5
5760
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
POM256111
Epilobium hallianum
Keith Wagnon
1940-1
MSB- 9587
Sonoma
Perry s Marsh, 2 miles north of Sebastopol on highway (Gravenstein opposite Bennett s Nursery).
Comment
UCD166300
Epilobium hallianum
Peter Rubtzoff
1966-6-5
5760
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
UCD167421
Epilobium hallianum
Peter Rubtzoff
1962-5-25
4843
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC164075
Equisetum X ferrissii
Peter Rubtzoff
1962-5-25
4840
Sonoma
Laguna de Santa Rosa area, northeast of Graton, east of Laguna Road.
Comment
CAS-BOT-BC183617
Equisetum X ferrissii
Peter Rubtzoff
1960-6-9
4480
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
CAS-BOT-BC57128
Equisetum X ferrissii
Peter Rubtzoff
1952-5-31
1104
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC57129
Equisetum X ferrissii
Peter Rubtzoff
1951-6-10
191
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC57130
Equisetum X ferrissii
John Thomas Howell
1951-5-28
27502
Sonoma
Eastern branch of the Pitkin Marsh
Comment
CAS-BOT-BC57040
Equisetum arvense
Peter Rubtzoff
1960-6-9
4477
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
Comment
CAS-BOT-BC57041
Equisetum arvense
Peter Rubtzoff
1952-5-10
1023
Sonoma
Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC57046
Equisetum arvense
Peter Rubtzoff
1962-4-18
4800
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road
Comment
CAS-BOT-BC57047
Equisetum arvense
Peter Rubtzoff
1958-4-26
3601
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC57048
Equisetum arvense
Peter Rubtzoff
1958-8-16
3879
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
UC1026487
Equisetum arvense
Peter Rubtzoff
1951-6-17
279
Sonoma
near Forestville (n half of Lower Marsh); Pitkin Marsh
Comment
CAS-BOT-BC57207
Equisetum hyemale subsp. affine
Peter Rubtzoff
1951-6-10
191
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC57209
Equisetum hyemale subsp. affine
Peter Rubtzoff
1952-5-31
1104
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC164055
Equisetum hyemale var. californicum
Peter Rubtzoff
1961-10-23
4785
Sonoma
Laguna de Santa Rosa area northeast of Graton.
Comment
UCR279623
Equisetum hyemale var. californicum
Peter Rubtzoff
1961-10-23
4785
Sonoma
Laguna de Santa Rosa area northeast of Graton
20
Comment
CAS-BOT-BC173612
Equisetum laevigatum
Peter Rubtzoff
1958-4-26
3602
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
Comment
CAS-BOT-BC57645
Equisetum telmateia
Peter Rubtzoff
1955-4-9
1769
Sonoma
Forestville Marsh
Comment
SEINET5781559
Erigeron glaucus
Marcus E. Jones
1882-1
3622
Sonoma
Duncan's Mills
Comment
CAS-BOT-BC214551
Erigeron philadelphicus
Peter Rubtzoff
1951-6-9
185
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC214552
Erigeron philadelphicus
Peter Rubtzoff
1951-7-28
553
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC214553
Erigeron philadelphicus
Peter Rubtzoff
1951-6-9
185
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
SEINET5781672
Eriophyllum lanatum
Marcus E. Jones
1882-1
2773
Sonoma
Duncan's Mills
Comment
CDA5240
Eriophyllum lanatum var. achilleoides
T. C. Fuller
1958-5-24
4000
Sonoma
Vinehill District.
0
Comment
UCD150144
Eryngium aristulatum
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
UC1365624
Eryngium aristulatum var. aristulatum
Peter Rubtzoff
1966-4-17
5682
Sonoma
e. Graton (between Occidental and Guerneville rds., Laguna de Santa Rosa); Laguna de Santa Rosa
Comment
UC1365625
Eryngium aristulatum var. aristulatum
Peter Rubtzoff
1966-8-25
5805
Sonoma
e. Graton (between Occidental and Guerneville rds, Laguna de Santa Rosa); Laguna de Santa Rosa
Comment
UC1365627
Eryngium aristulatum var. aristulatum
Peter Rubtzoff
1958-7-19
3769
Sonoma
e. Sebastopol (Laguna de Santa Rosa); Laguna de Santa Rosa
Comment
UC1365628
Eryngium aristulatum var. aristulatum
Peter Rubtzoff
1958-4-26
Sonoma
e. Sebastopol (Laguna de Santa Rosa); Laguna de Santa Rosa
Comment
SD88504
Eryngium armatum
Darley F. Howe
1972-6-27
Sonoma
Near Pitkin Marsh.
Comment
UC1122970
Eryngium armatum
H. S. Yates
1937-8-22
6867
Sonoma
2 mi. s.e. Forestville; Sebastopol Quad.
Comment
SEINET14196771
Erythranthe bicolor
K. Brandegee
1905-6-8
s.n.
Sonoma
Between Santa Rosa and Sebastopol.
Comment
CAS-BOT-BC153626
Erythranthe inodora
Peter Rubtzoff
1960-6-11
4503
Sonoma
Laguna de Santa Rosa area east of Graton (betw. Occidental and Guerneville roads)
Comment
CAS-BOT-BC153627
Erythranthe inodora
Peter Rubtzoff
1960-6-9
4487
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
Comment
CDA33321
Euphorbia oblongata
A Smith/ S. Ostrom
2010-4-26
PDR# 1586212
Sonoma
Santa Rosa; Empire 1 Nursery, 3747 Guerneville Road.
0
Comment
CAS-BOT-BC310740
Euthamia occidentalis
Peter Rubtzoff
1951-9-2
700
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
CAS-BOT-BC310741
Euthamia occidentalis
Lewis S. Rose
1960-9-14
60094
Sonoma
Laguna de Santa Rosa, 2 mi. e. of Graton
15
Comment
CAS-BOT-BC310743
Euthamia occidentalis
Peter Rubtzoff
1951-9-2
700
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
CAS-BOT-BC354318
Euthamia occidentalis
Peter Rubtzoff
1956-9-15
2915
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC354322
Euthamia occidentalis
Peter Rubtzoff
1960-9-17
4560
Sonoma
Laguna de Santa Rosa east of Graton, between Occidentalis and Guerneville roads.
Comment
JEPS26040
Euthamia occidentalis
Lewis S. Rose
1960-9-14
60094
Sonoma
2 mi e Graton; Laguna de Santa Rosa
15
Comment
UCR254754
Euthamia occidentalis
Peter Rubtzoff
1969-8-26
6155
Sonoma
On River Road, c. 3 miles west of Fulton
27
Comment
UCR255523
Euthamia occidentalis
Peter Rubtzoff
1956-9-15
2915
Sonoma
Atascadero Creek Marsh
Comment
UCR255940
Euthamia occidentalis
Peter Rubtzoff
1960-9-17
4560
Sonoma
Laguna de Santa Rosa east of Graton, between Occidentalis and Guerneville roads
27
Comment
UCR248729
Festuca arundinacea
Peter Rubtzoff
1960-5-22
4406
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
UCR249335
Festuca arundinacea
Peter Rubtzoff
1962-5-25
4838
Sonoma
Laguna de Santa Rosa area, northeast of Gratton, near the Laguna Road
30
Comment
CAS-BOT-BC279078
Festuca rubra
Peter Rubtzoff
1951-9-15
758
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
UC1026479
Festuca rubra
Peter Rubtzoff
1951-7-7
353
Sonoma
near Forestville (w branch of Upper Marsh); Pitkin Marsh
Comment
UCD66381
Festuca rubra
Peter Rubtzoff
1951-6-7
113
Sonoma
Pitkin Marsh, near Forestville. Western branch of the upper marsh.
Comment
A425903
Frangula californica
J. T. Howell
1938-7-3
13955
Unknown
3 miles n. of Sebastopol
Comment
CAS-BOT-BC53275
Frangula californica subsp. californica
John Thomas Howell
1938-7-3
13955
Sonoma
3 miles N. of Sebastopol
Comment
CAS-BOT-BC53277
Frangula californica subsp. californica
Peter Rubtzoff
1951-8-18
616
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC53278
Frangula californica subsp. californica
Peter Rubtzoff
1951-6-16
251
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC53279
Frangula californica subsp. californica
Peter Rubtzoff
1951-6-16
251
Sonoma
Uppermost part of the westsern branch of the Upper Marsh
Comment
CAS-BOT-BC217873
Fraxinus latifolia
John Thomas Howell
1951-5-28
27498
Sonoma
Laguna east of Sebastopol
Comment
CAS-BOT-BC218586
Fraxinus latifolia
Peter Rubtzoff
1951-8-19
653
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC218587
Fraxinus latifolia
Peter Rubtzoff
1951-8-19
653
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
RSA223348
Fraxinus latifolia
Peter Rubtzoff
1964-6-20
5364
Sonoma
Laguna de Santa Rosa southeast of Sebastopol near Cooper Road
Comment
JEPS6458
Galium trifidum var. pacificum
Peter Rubtzoff
1951-6-7
127
Sonoma
western branch of the upper marsh Pitkin Marsh (near Forestville)
Comment
UC1042429
Gamochaeta ustulata
Peter Rubtzoff
1951-6-7
137
Sonoma
Western branch of Upper Marsh, (near Forestville, in a marshy opening); Pitkin Marsh
Comment
SD88506
Gentiana sceptrum
Darley F. Howe
1972-6-27
4841
Sonoma
Near Pitkin Marsh
Comment
SDSU7153
Gentiana sceptrum
D. F. Howe
1972-6-27
4841
Sonoma
Near Pitkin Marsh.
Comment
UC1051644
Gentiana sceptrum
Peter Kamb
1950-6-16
1862
Sonoma
1 mi n Sousa Corners (nw of Sebastopol); Pitkin Marsh
Comment
UC1084424
Gentiana sceptrum
G. Thomas Robbins
1938-6-23
268
Sonoma
ca 10 mi w Santa Rosa (on Pitkin ranch, Vine Hill region); Vine Hill
Comment
UC1191687
Gentiana sceptrum
Herbert L. Mason
1946-7-4
12891
Sonoma
between Santa Rosa and Forestville; Pitkin Marsh
Comment
UC353939
Gentiana sceptrum
Milo S. Baker
3045 a
Sonoma
Pitkin Swamp
Comment
JEPS26838
Glechoma hederacea
Rimo Bacigalupi
1961-5-21
7701
Sonoma
3.25 mi nw Sebastopol (at corner of Mills station road and Occidental road, drainage of Atascadero Creek); Atascadero Creek
40
Comment
CAS-BOT-BC227651
Glyceria
Peter Rubtzoff
1966-5-29
5739
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road crossing).
Comment
CAS-BOT-BC227664
Glyceria
Peter Rubtzoff
1964-5-30
5324
Sonoma
Santa Rosa Creek area about 1 mile east of the Laguna de Santa Rosa.
Comment
CAS-BOT-BC227665
Glyceria
Peter Rubtzoff
1964-5-30
5325
Sonoma
Santa Rosa Creek area about 1 mile east of the Laguna de Santa Rosa.
Comment
UCD148471
Glyceria
Peter Rubtzoff
1964-5-30
5324
Sonoma
Santa Rosa Creek area about 1 mile east of the Laguna de Santa Rosa.
Comment
RSA786490
Glyceria declinata
Peter Rubtzoff
1964-5-30
5324
Sonoma
Santa Rosa Creek area about 1 mi E of the Laguna de Santa Rosa.
Comment
RSA786491
Glyceria declinata
Peter Rubtzoff
1964-5-30
5325
Sonoma
Santa Rosa Creek area about 1 mi E of the Laguna de Santa Rosa.
Comment
RSA786494
Glyceria declinata
Peter Rubtzoff
1966-5-29
5739
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road crossing).
Comment
UCR282048
Glyceria declinata
Peter Rubtzoff
1964-5-30
5325
Sonoma
Santa Rosa Creek area about 1 mile east of the Laguna de Santa Rosa
24
Comment
CAS-BOT-BC282725
Glyceria elata
Peter Rubtzoff
1951-6-9
160
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282726
Glyceria elata
Peter Rubtzoff
1951-6-17
280
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282727
Glyceria elata
Peter Rubtzoff
1951-6-17
280
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282728
Glyceria elata
Peter Rubtzoff
1951-6-10
204
Sonoma
South of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282729
Glyceria elata
Peter Rubtzoff
1951-6-10
204
Sonoma
South of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282730
Glyceria elata
Peter Rubtzoff
1960-6-11
4500
Sonoma
Laguna de Santa Rosa area east of Graton between Occidental and Guerneville Roads
Comment
CAS-BOT-BC282731
Glyceria elata
Peter Rubtzoff
1962-5-25
4842
Sonoma
Laguna de Santa Rosa area northeast of Graton east of Laguna Road
Comment
CAS-BOT-BC282732
Glyceria elata
Peter Rubtzoff
1960-5-22
4414
Sonoma
Laguna de Santa Rosa area east of Graton between Occidental and Guwerneville Roads
Comment
UC1026485
Glyceria elata
Peter Rubtzoff
1951-6-10
204
Sonoma
near Forestville (Pitkin Marsh, s of the Upper Marsh); Pitkin Marsh
Comment
CAS-BOT-BC282806
Glyceria leptostachya
Peter Rubtzoff
1951-6-9
187
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282807
Glyceria leptostachya
Peter Rubtzoff
1951-6-9
187
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282808
Glyceria leptostachya
Peter Rubtzoff
1951-6-8
407
Sonoma
Northern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC282810
Glyceria leptostachya
Peter Rubtzoff
1960-6-5
4433
Sonoma
Laguna de Santa Rosa area northeast of Graton near the Laguna Road, Sonoma County Marshes
Comment
CAS-BOT-BC282812
Glyceria leptostachya
Peter Rubtzoff
1955-5-14
1837
Sonoma
Forestville Marsh
Comment
CAS-BOT-BC282819
Glyceria leptostachya
John Thomas Howell
1945-8-14
21390 A
Sonoma
Perry Marsh
Comment
UCD66741
Glyceria leptostachya
A. A. Beetle; G. L. Stebbins Jr.
1942-6-4
3581
Sonoma
Occidental Road near Barstow Station.
Comment
UCR244672
Glyceria occidentalis
Peter Rubtzoff
1964-5-30
5324
Sonoma
Santa Rosa Creek area about 1 mile east of the Laguna de Santa Rosa
24
Comment
UCR244674
Glyceria occidentalis
Peter Rubtzoff
1966-5-28
5739
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road crossing)
20
Comment
RSA227239
Glyceria striata
Peter Rubtzoff
1960-5-22
4414
Sonoma
Laguna de Santa Rosa area east of Graton (between Occidental and Guerneville Roads.)
Comment
CAS-BOT-BC166680
Gnaphalium chilense
Peter Rubtzoff
1961-9-6
4730
Sonoma
Laguna de Santa Rosa area, northeast of Graton.
Comment
CAS-BOT-BC166906
Gnaphalium chilense
Peter Rubtzoff
1962-10-23
5125
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road.
Comment
CAS-BOT-BC166916
Gnaphalium chilense
Peter Rubtzoff
1962-6-21
4936
Sonoma
Laguna de Santa Rosa area, northeast of Graton.
Comment
UCR244747
Gnaphalium luteoalbum
Peter Rubtzoff
1968-8-18
5931
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
CAS-BOT-BC166794
Gnaphalium palustre
Peter Rubtzoff
1958-7-5
3727
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Guerneville Road).
Comment
CAS-BOT-BC302691
Gnaphalium palustre
Peter Rubtzoff
1958-8-9
s.n.
Sonoma
Laguna de Santa Rosa, north of Sepastopol, near Occidental Road.
Comment
CAS-BOT-BC302695
Gnaphalium palustre
Peter Rubtzoff
1958-7-5
3736
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC164669
Gnaphalium purpureum
Peter Rubtzoff
1960-5-22
4413
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC166708
Gnaphalium purpureum
Peter Rubtzoff
1962-6-19
4923
Sonoma
Occidental Marsh.
Comment
CDA6005
Gnaphalium purpureum
T. C. Fuller
1958-5-24
3985
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
CDA6006
Gnaphalium purpureum
T. C. Fuller
1958-5-24
3986
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
CAS-BOT-BC251313
Gratiola ebracteata
Peter Rubtzoff
1958-4-26
3596
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
Comment
CAS-BOT-BC164093
Grindelia
Peter Rubtzoff
1963-6-6
5171
Sonoma
Laguna de Santa Rosa, E of Graton.
Comment
CAS-BOT-BC164094
Grindelia
Peter Rubtzoff
1964-7-7
5392
Sonoma
Laguna de Santa Rosa E of Graton.
Comment
CAS-BOT-BC164095
Grindelia
Peter Rubtzoff
1963-7-14
5205
Sonoma
Laguna de Santa Rosa, E of Graton.
Comment
CAS-BOT-BC164096
Grindelia
Peter Rubtzoff
1971-6-10
6533
Sonoma
Laguna de Santa Rosa E of Graton, between Occidental and Guerneville Roads.
Comment
UCD148466
Grindelia camporum
Peter Rubtzoff
1963-7-14
5205
Sonoma
Laguna de Santa Rosa, E of Graton.
Comment
UCR280127
Grindelia camporum
Peter Rubtzoff
1964-7-7
5392
Sonoma
Laguna de Santa Rosa, east of Graton
23
Comment
UCD166081
Grindelia hirsutula
Peter Rubtzoff
1971-6-10
6533
Sonoma
Laguna de Santa Rosa E of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC306766
Helenium bigelovii
Peter Rubtzoff
1951-6-9
155
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC306767
Helenium bigelovii
John Thomas Howell; J. W. Stacey
1936-7-26
12684
Sonoma
Pitkin Marsh, 5 miles n. of Sebastopol
Comment
CAS-BOT-BC306769
Helenium bigelovii
Peter Rubtzoff
1951-6-7
114
Sonoma
Pitkin Marsh, near Forestville. Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC306771
Helenium bigelovii
John Thomas Howell
1945-5-30
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC306772
Helenium bigelovii
John Thomas Howell
1937-6-6
13035
Sonoma
Pitkin Marsh
Comment
CDA6441
Helenium bigelovii
T. C. Fuller
1958-5-24
3988
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
JEPS19392
Helenium bigelovii
G. Thomas Robbins
1937-6-5
221
Sonoma
10 mi w Santa Rosa; Vine Hill Region, Pitkin Ranch
Comment
JEPS7068
Helenium bigelovii
Peter Kamb
1950-6-16
1850
Sonoma
1 mi n Sousa Corners (n of Sebastopol, about springy bog toward s end of marsh); Pitkin Marsh
60
Comment
JEPS81886
Helenium bigelovii
Roger Raiche
1982-7-31
20649
Sonoma
Pitkin Marsh
15
Comment
RSA71062
Helenium bigelovii
L. S. Rose
1951-6-7
51014
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol.
Comment
UC1032155
Helenium bigelovii
H. S. Yates
1936-5-16
5598
Sonoma
2 mi se Forestville (Pittsin Marsh <from dip>); Sebastopol Quadrangle
Comment
UC353800
Helenium bigelovii
Milo S. Baker
1928-4-28
3001 b
Sonoma
Pitkin Swamp
Comment
UC750807
Helenium bigelovii
Charles B. Heiser Jr.
1946-5-19
1746
Sonoma
Vine Hill Region Pitkin Marsh
Comment
UCD132736
Helenium bigelovii
Chas. Heiser
1946-5-19
s.n.
Sonoma
Pitkin Marsh, Vine Hill region.
Comment
UCD132741
Helenium bigelovii
Charles B. Heiser Jr.
1946-5-19
1746
Sonoma
Vine Hill region, Pitkin Marsh
Comment
UCSB9937
Helenium bigelovii
Chisaki, Francia
1950-6-16
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners
60
Comment
CAS-BOT-BC262957
Helenium puberulum
Peter Rubtzoff
1977-9-3
9123
Sonoma
Perry Marsh.
Comment
CAS-BOT-BC309582
Helenium puberulum
Peter Rubtzoff
1951-11-24
833
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh
Comment
CAS-BOT-BC309583
Helenium puberulum
Peter Rubtzoff
1951-11-24
833
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh
Comment
CAS-BOT-BC173587
Hemizonia
Peter Rubtzoff
1969-5-11
6031
Sonoma
Laguna de Santa Rosa, northeast of Graton, at end of Piner Road.
Comment
UCD166135
Hemizonia
Peter Rubtzoff
1969-5-11
6031
Sonoma
Laguna de Santa Rosa, northeast of Graton, at end of Piner Road.
Comment
UCD166302
Hemizonia
Peter Rubtzoff
1966-8-18
5791
Sonoma
Laguna de Santa Rosa, ca. 1 mile east-southeast of Sebastopol.
17
Comment
UCR244621
Hemizonia
Peter Rubtzoff
1966-8-18
5791
Sonoma
Laguna de Santa Rosa, c. 1 mi east southeast of Sebastopol
17
Comment
RSA608263
Hemizonia congesta
J. T. Howell, J. W. Stacey
1936-7-26
12672
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
CAS-BOT-BC306224
Hemizonia congesta subsp. congesta
John Thomas Howell
1945-8-14
21408
Sonoma
Perry Marsh
Comment
CAS-BOT-BC306226
Hemizonia congesta subsp. congesta
John Thomas Howell; J. W. Stacey
1936-7-26
12672
Sonoma
Pitkin Marsh, 5 miles n. of Sebastopol
Comment
CAS-BOT-BC306228
Hemizonia congesta subsp. congesta
Peter Rubtzoff
1951-7-21
502
Sonoma
Pitkin Marsh, near Forestville. Between the Upper and the Lower marshes
Comment
CAS-BOT-BC306235
Hemizonia congesta subsp. congesta
Peter Rubtzoff
1951-6-17
266
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
CDA6570
Hemizonia congesta subsp. congesta
T. C. Fuller
1958-5-24
3992
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
JEPS54474
Hemizonia congesta subsp. congesta
Rimo Bacigalupi and L. R. Heckard, and Peter Rubtzoff
1967-8-30
9315
Sonoma
Pitkin Marsh
53
Comment
UC1042317
Hemizonia congesta subsp. congesta
John Thomas Howell
1945-8-14
21408
Sonoma
Perry Marsh
Comment
UC952862
Hemizonia congesta subsp. congesta
Milo S. Baker
1945-8-14
11153
Sonoma
2 mi n Sebastopol (drier ground of marsh); Perry Marsh
Comment
CAS-BOT-BC309671
Hemizonia congesta subsp. lutescens
A. A. Heller
1902-8-20
6054
Sonoma
At Sebastopol
Comment
CAS-BOT-BC309672
Hemizonia congesta subsp. lutescens
A. A. Heller
1902-8-20
6054
Sonoma
At Sebastopol
Comment
CDA27097
Hoita orbicularis
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
CDA9234
Hoita orbicularis
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
UC1084457
Hoita orbicularis
G. Thomas Robbins
1937-6-5
219
Sonoma
10 mi w Santa Rosa; Vine Hill region, Pitkin Ranch
Comment
CAS-BOT-BC280794
Holcus lanatus
Peter Rubtzoff
1951-8-4
590
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh
Comment
CAS-BOT-BC280795
Holcus lanatus
Peter Rubtzoff
1951-6-16
244
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC280800
Holcus lanatus
Peter Rubtzoff
1951-8-4
590
Sonoma
Pitkin Marsh, near Forestville. South of the Upper Marsh
Comment
UC1055946
Holcus lanatus
Peter Kamb and Francia Chisaki
1950-6-16
1856
Sonoma
1 mi n Sousa Corners (nw of Sebastopol, Pitkin Marsh); Pitkin Marsh
Comment
UC573681
Holcus lanatus
H. S. Yates
1936-5-16
5595
Sonoma
2 mi se Forestville (<Pitkin Marsh>); Sebastopol Quad.
Comment
UC573682
Holcus lanatus
H. S. Yates
1937-5-30
6538
Sonoma
1 1/2 mi nne Graton; Sebastopol Quadrangle
Comment
UCD84904
Holcus lanatus
Peter Kamb; Francia Chisaki
1950-6-16
1856
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners.
Comment
UCD84980
Holcus lanatus
H. S. Yates
1936-5-16
5595
Sonoma
2 miles SE of Forestville.
30
Comment
UCD84981
Holcus lanatus
H. S. Yates
1937-5-30
6538
Sonoma
1.5 miles NNE of Graton.
30
Comment
UCR244754
Holocarpha macradenia
Peter Rubtzoff
1963-8-24
5245
Sonoma
2.5 miles north of Sebastopol
73
Comment
CAS-BOT-BC315813
Holozonia filipes
A. A. Heller
1902-7-1
5800
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC315814
Holozonia filipes
A. A. Heller
1902-7-1
5800
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC289288
Hordeum brachyantherum subsp. brachyantherum
Peter Rubtzoff
1958-8-9
3822
Sonoma
Laguna de Santa Rosa north of Sebastapol, near Occidental Road
Comment
CAS-BOT-BC285188
Hordeum marinum subsp. gussoneanum
H. S. Yates
1936-5-16
5601
Sonoma
2 miles southeast of Forestville
30
Comment
CAS-BOT-BC285193
Hordeum marinum subsp. gussoneanum
Peter Rubtzoff
1955-5-21
1865
Sonoma
Forestville Marsh
Comment
CAS-BOT-BC285195
Hordeum marinum subsp. gussoneanum
Peter Rubtzoff
1951-7-7
384
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC285196
Hordeum marinum subsp. gussoneanum
Peter Rubtzoff
1951-7-7
384
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
UC573679
Hordeum marinum subsp. gussoneanum
H. S. Yates
1936-5-16
5601
Sonoma
2 mi se Forestville; Sebastopol Quad.
Comment
CAS-BOT-BC284844
Hordeum murinum subsp. glaucum
Peter Rubtzoff
1951-7-21
487
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
CAS-BOT-BC284845
Hordeum murinum subsp. glaucum
Peter Rubtzoff
1951-7-21
487
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh
Comment
RSA123430
Hordeum murinum subsp. glaucum
H. S. Yates
1936-5-16
5601
Sonoma
2 miles S.E. of Forestville
30
Comment
CAS-BOT-BC282021
Hordeum murinum subsp. leporinum
Peter Rubtzoff
1960-5-22
4400
Sonoma
Laguna de Santa Rosa area E of Graton (between Occidental and Guerneville Rds)
Comment
CAS-BOT-BC146520
Horkelia tenuiloba
Milo S. Baker
1928-6-28
3197 a
Sonoma
Pitkins Farm on upland Vine Hill District
Comment
CAS-BOT-BC146521
Horkelia tenuiloba
John Thomas Howell
1937-7-4
13083
Sonoma
5 miles north of Sebastopol
Comment
CAS-BOT-BC146522
Horkelia tenuiloba
John Thomas Howell
1955-6-2
30258
Sonoma
Near Vine Hill School
Comment
CAS-BOT-BC146523
Horkelia tenuiloba
John Thomas Howell
1945-5-30
20909
Sonoma
Vine Hill School
Comment
CDA25951
Horkelia tenuiloba
T. C. Fuller
1958-5-24
3998
Sonoma
Vinehill District.
0
Comment
GH345656
Horkelia tenuiloba
J. T. Howell
1955-6-2
30258
Unknown
Near Vine Hill School
Comment
GH345657
Horkelia tenuiloba
J. T. Howell
1937-7-4
13083
Unknown
5 miles north of Sebastopol
Comment
JEPS21577
Horkelia tenuiloba
Lauramay T. Dempster
1958-5-24
1106
Sonoma
along road Vine Hill district
Comment
JEPS86763
Horkelia tenuiloba
Jack and Betty Guggolz
1990-7-1
1082
Sonoma
about 2 1/4 mi nne Graton; CNPS Vine Hill Preserve
76
Comment
OBI10083
Horkelia tenuiloba
Lauramay T. Dempster
1958-5-24
1106
Sonoma
Vine Hill, along road
Comment
RSA118025
Horkelia tenuiloba
J. T. Howell
1955-6-2
30258
Sonoma
Near Vine Hill School
Comment
UC353799
Horkelia tenuiloba
Milo S. Baker
1899-5-1
3005 b
Sonoma
near Vine Hill; Pitkin Ranch
Comment
UC353821
Horkelia tenuiloba
Milo S. Baker
1928-6-28
3197 b
Sonoma
Pitkin Farm, upland Vine Hille District
Comment
UC574867
Horkelia tenuiloba
John Thomas Howell
1937-7-4
13083
Sonoma
5 mi n Sebastopol
Comment
UC70428
Horkelia tenuiloba
Milo S. Baker
may 1899
Sonoma
near the Laguna (Forest Hill Rd); Forestville
Comment
UC75491
Horkelia tenuiloba
Milo S. Baker
May 1899
Sonoma
near the Laguna (Forestville Rd); Forestville
Comment
UC766414
Horkelia tenuiloba
Robert F. Hoover
1941-6-7
5301
Sonoma
Molino-Occidental Rd
Comment
UCD106188
Hosackia stipularis
Charles B. Heiser Jr.
1946-5-19
1738
Sonoma
Vine Hill, W of Santa Rosa
Comment
CAS-BOT-BC175971
Hypericum
Peter Rubtzoff
1971-6-10
6535
Sonoma
Pitkin Marsh, near Forestville. Near the southern end of the upper part of the marsh
Comment
CAS-BOT-BC400995
Hypericum anagalloides
Peter Rubtzoff
1951-7-1
329
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC400996
Hypericum anagalloides
Peter Rubtzoff
1951-6-16
226
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC401000
Hypericum anagalloides
Peter Rubtzoff
1960-9-17
4563
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road)
Comment
UC1122088
Hypericum anagalloides
H. S. Yates
1936-5-16
5588
Sonoma
2 mi. s.e. Forestville (Pitkin Marsh); Sebastopol Quad., Pitkin Marsh
Comment
UCSB4120
Hypericum anagalloides
Kamb, Peter; Chisaki, Francia
1950-6-16
Sonoma
Pitkin Marsh; NW of Sebastopol; 1 mi north of Sousa Corners
60
Comment
UC1084463
Hypericum concinnum
G. Thomas Robbins
1937-6-5
227
Sonoma
roadside near Graton (Vine Hill region); Vine Hill region
Comment
UCR253373
Hypericum perforatum
Peter Rubtzoff
1971-6-26
6576
Sonoma
Pitkin Marsh, near Forestville
38
Comment
CAS-BOT-BC401323
Hypericum scouleri
Peter Rubtzoff
1951-6-30
292
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC401324
Hypericum scouleri
Peter Rubtzoff
1951-6-30
292
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC316678
Hypochaeris glabra
Peter Rubtzoff
1952-5-31
1101
Sonoma
Upper Marsh
Comment
CAS-BOT-BC316679
Hypochaeris glabra
Peter Rubtzoff
1952-5-31
1101
Sonoma
Upper Marsh
Comment
CAS-BOT-BC133676
Iris longipetala
Peter Rubtzoff
1957-5-11
3339
Sonoma
Occidental Marsh
Comment
CAS-BOT-BC133677
Iris longipetala
Peter Rubtzoff
1958-5-3
3625
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC133678
Iris longipetala
Peter Rubtzoff
1962-6-19
4925
Sonoma
Occidental Marsh
Comment
UCD150145
Isoetes howellii
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-BC61916
Isoetes nuttallii
John Thomas Howell
1937-6-6
13028
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC61919
Isoetes nuttallii
John Thomas Howell
1937-6-6
13029
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC61923
Isoetes nuttallii
Peter Rubtzoff
1951-6-7
138
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC61926
Isoetes nuttallii
Peter Rubtzoff
1951-6-7
138
Sonoma
Western branch of the Upper Marsh
Comment
UC810525
Isoetes nuttallii
John Thomas Howell
1937-6-6
13028
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC112389
Isolepis carinata
John Thomas Howell; J. W. Stacey
1937-6-6
13027
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC112410
Isolepis carinata
Peter Rubtzoff
1952-5-10
1009
Sonoma
Pitkin Marsh, near Forestville: Lower part of the Upper Marsh
Comment
CAS-BOT-BC112411
Isolepis carinata
Peter Rubtzoff
1952-5-10
1009
Sonoma
Pitkin Marsh, near Forestville: Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC112412
Isolepis carinata
John Thomas Howell
1957-6-13
32620
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC112413
Isolepis carinata
Peter Rubtzoff
1952-5-10
1025
Sonoma
Pitkin Marsh near Forestville: Eastern branch of the Upper March.
Comment
CAS-BOT-BC112414
Isolepis carinata
Peter Rubtzoff
1952-5-10
1009
Sonoma
Pitkin Marsh near Forestville: Lower part of the Upper Marsh.
Comment
RSA114299
Isolepis carinata
J. T. Howell
1957-6-13
32620
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC112564
Isolepis cernua
John Thomas Howell
1937-6-6
13027 A
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC112566
Isolepis cernua
Peter Rubtzoff
1960-6-9
4485
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road.
Comment
UC1042427
Juncus balticus
Peter Rubtzoff
1951-7-7
368
Sonoma
near Forestville (e branch of the upper marsh); Pitkin Marsh
Comment
SEINET6744751
Juncus bolanderi
Marcus E. Jones
1882-1
3523
Sonoma
Duncan's Mills
Comment
UC1026489
Juncus bufonius
Peter Rubtzoff
1951-6-7
125
Sonoma
near Forestville (uppermost part of the w branch of the Upper Marsh); Pitkin Marsh
Comment
UC1057463
Juncus bufonius
G. Thomas Robbins
1937-5-23
195
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch, Vine Hill region)
Comment
UC143806
Juncus bufonius var. congestus
A. A. Heller
1902-6-11
5688
Sonoma
e of Santa Rosa; Santa Rosa Creek
Comment
CDA9235
Juncus dubius
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
POM312828
Juncus dubius
H. L. Mason
1946-7-4
12890
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
RSA234552
Juncus dubius
Peter Rubtzoff
1960-6-9
4490
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road.
Comment
UC1026467
Juncus dubius
Peter Rubtzoff
1951-7-8
395
Sonoma
near Forestville (lower part of the Upper Marsh); Pitkin Marsh, Upper Marsh
Comment
UC1101034
Juncus dubius
Herbert L. Mason
1946-7-4
12890
Sonoma
between Santa Rosa and Forestville; Pitkin Marsh
Comment
UCR198257
Juncus dubius
Dean Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
38
Comment
UCR279885
Juncus dubius
Peter Rubtzoff
1972-6-27
6792
Sonoma
Atascadero Creek Marsh
29
Comment
UC1026488
Juncus occidentalis
Peter Rubtzoff
1952-5-31
1097
Sonoma
near Forestville (e branch of Upper Marsh); Pitkin Marsh, Upper Marsh
Comment
UC1133689
Juncus occidentalis
H. S. Yates
1936-5-16
5586
Sonoma
2 mi se Forestville; Pitkin Marsh, Sebastopol Quad.
30
Comment
UC1026468
Juncus orthophyllus
Peter Rubtzoff
1952-5-31
1124
Sonoma
lower part Upper Marsh; Pitkin Marsh, Upper Marsh
Comment
RSA244325
Juncus oxymeris
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1091
Sonoma
Pitkin-Jones Tree Farm; on Vine Hill road 1.3 miles north of jct. with Guerneyville Road. West of Santa Rosa.
Comment
UC1026490
Juncus patens
Peter Rubtzoff
1951-7-21
518
Sonoma
s of Upper Marsh (near Forestville); Pitkin Marsh
Comment
UC1042516
Juncus phaeocephalus
Peter Rubtzoff
1951-7-21
509
Sonoma
near Forestville (between the Upper and Lower marshes); Pitkin Marsh
Comment
UC589957
Juncus phaeocephalus var. paniculatus
H. S. Yates
1936-5-16
5596
Sonoma
2 mi se Forestville; Sebastopol Quad., Pitkin Marsh
30
Comment
RSA293429
Juncus phaeocephalus var. phaeocephalus
Reino Alava
1958-5-24
2047
Sonoma
Northern part of Pitkin Marsh.
Comment
UC903171
Juncus phaeocephalus var. phaeocephalus
Ethel Crum
1940-5-26
2113
Sonoma
Vine Hill North Coast Ranges, Pitkin Marsh
Comment
UCR248905
Kickxia elatine
Peter Rubtzoff
1970-7-11
6281
Sonoma
Laguna de Santa Rosa northwest of Trenton, at Healdsburg Road crossing
61
Comment
UCR248737
Kickxia spuria
Peter Rubtzoff
1970-9-8
6381
Sonoma
marsh on River Road, c. 3 miles west of Fulton
27
Comment
CAS-BOT-BC324926
Lasthenia burkei
Peter Rubtzoff
1963-6-6
5165
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC324928
Lasthenia burkei
Peter Rubtzoff
1966-5-7
5716
Sonoma
Laguna de Santa Rosa east of Graton between Occidental and Guerneville Roads
Comment
CAS-BOT-BC324929
Lasthenia burkei
Peter Rubtzoff
1969-5-11
6035
Sonoma
Laguna de Santa Rosa northeast of Graton at end of Piner Road
Comment
CAS-BOT-BC324930
Lasthenia burkei
Peter Rubtzoff
1966-4-17
5677
Sonoma
Laguna de Santa Rosa east of Graton between Occidental and Guerneville Roads
Comment
JEPS83490
Lasthenia burkei
Jack and Betty Guggolz
1985-4-29
827 702 B
Sonoma
almost exactly 1.0 mi e of the e side Sebastapol (across the fence w from the duck pond, on the Carinelli Property, Llano de Santa Rosa Rancho)
Comment
JEPS86749
Lasthenia burkei
Jack and Betty Guggolz
1990-5-5
1048
Sonoma
n side Piner Road (w of Olivet Road)
Comment
UC1368686
Lasthenia burkei
Peter Rubtzoff
1966-5-7
5716
Sonoma
between Occidental and Guerneville roads e of Graton; Laguna de Santa Rosa
Comment
UC1368723
Lasthenia burkei
Peter Rubtzoff
1969-5-11
6035
Sonoma
ne of Graton at end of Pinar Road; Laguna de Santa Rosa
Comment
UC1594205
Lasthenia burkei
L. Huntington
1990-5-12
261
Sonoma
n side of Laguna de Santa Rosa; Sebastapol
18
Comment
UC1594206
Lasthenia burkei
L. Huntington
1990-5-4
256
Sonoma
n side of Laguna de Santa Rosa; Sebastapol
18
Comment
UC1594207
Lasthenia burkei
L. Huntington
1990-5-4
255
Sonoma
n side of Laguna de Santa Rosa; Sebastapol
18
Comment
UC1594208
Lasthenia burkei
L. Huntington
1990-5-12
260
Sonoma
n side of Laguna de Santa Rosa; Sebastapol
18
Comment
UCD133642
Lasthenia burkei
Peter Rubtzoff
1966-5-7
5716
Sonoma
Laguna de Santa rosa east of Graton, between Occidental and Guerneville roads.
Comment
UC1118957
Lasthenia californica subsp. californica
H. S. Yates
1934-4-22
3843
Sonoma
2 mi. s Mark West; Calistoga Quad.
Comment
CAS-BOT-BC355523
Lasthenia glaberrima
Peter Rubtzoff
1963-6-6
5166
Sonoma
Laguna de Santa Rosa east of Graton
Comment
UCD166136
Layia chrysanthemoides
Peter Rubtzoff
1969-5-11
6036
Sonoma
Laguna de Santa Rosa, northeast of Graton, at end of Piner Road.
Comment
UCR279871
Layia chrysanthemoides
Peter Rubtzoff
1969-5-11
6044
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
UC1084446
Ledum glandulosum
G. Thomas Robbins
1937-5-23
203
Sonoma
about 10 mi w of Santa Rosa (on Pitkin Ranch); Vine Hill region, Pitkin Ranch
Comment
UC1120990
Ledum glandulosum
H. S. Yates
1936-5-16
5592
Sonoma
2 mi se of Forestville
30
Comment
UC353802
Ledum glandulosum
Milo S. Baker
1928-4-28
3009 b
Sonoma
Pitkin Swamp
Comment
UC572646
Ledum glandulosum
G. Thomas Robbins
1937-5-23
203
Sonoma
Vine Hill Region, Pitkin Marsh Pitkin Marsh; Vine Hill Region, Pitkin Marsh
Comment
UC763124
Ledum glandulosum
R. F. Hoover
1939-5-30
4112
Sonoma
Perry's Twin Pines Ranch near Sebastopol; Perry's Twin Pines Ranch
Comment
RSA106768
Ledum glandulosum subsp. columbianum
L. S. Rose
1955-6-2
55058
Sonoma
Pitkin Marsh, w. of Vine Hil Road, 10 mi. w. of Santa Rosa.
30
Comment
RSA71060
Ledum glandulosum subsp. columbianum
L. S. Rose
1951-6-7
51015
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol.
Comment
CAS-BOT-BC274360
Leersia oryzoides
Peter Rubtzoff
1961-10-18
4772
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads
Comment
CAS-BOT-BC274363
Leersia oryzoides
Peter Rubtzoff
1958-7-19
3762
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
RSA227250
Leersia oryzoides
Peter Rubtzoff
1958-7-19
3762
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
Comment
CAS-BOT-BC154154
Lemna
Peter Rubtzoff
1965-11-9
5667 A
Sonoma
Laguna de Santa Rosa area, E of Graton (btwn. Occidental and Guerneville Roads).
Comment
CAS-BOT-BC210099
Lemna
Peter Rubtzoff
1965-10-10
5656
Sonoma
Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC210107
Lemna
Peter Rubtzoff
1969-5-11
6049
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road.
Comment
RSA785224
Lemna
Peter Rubtzoff
1969-5-11
6049
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
UCD166137
Lemna
Peter Rubtzoff
1969-5-11
6049
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road.
Comment
UCD166420
Lemna
Peter Rubtzoff
1965-11-9
5667 A
Sonoma
Laguna de Santa Rosa area, E of Graton (btwn. Occidental and Guerneville Roads).
Comment
CAS-BOT-BC154155
Lemna minima
Peter Rubtzoff
1965-11-9
5667 B
Sonoma
Laguna de Santa Rosa area, E of Graton (btwn. Occidental and Guerneville Roads).
Comment
CAS-BOT-BC344877
Lemna minor
Peter Rubtzoff
1958-8-31
3956
Sonoma
Atascadero Creek Marsh.
Comment
UCR255074
Lemna minor
Peter Rubtzoff
1961-10-23
4783
Sonoma
Laguna de Santa Rosa area northeast of Graton
20
Comment
UCR255075
Lemna minor
Peter Rubtzoff
1960-6-5
4434
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
30
Comment
UCR255076
Lemna minor
Peter Rubtzoff
1958-8-31
3956
Sonoma
Atascadero Creek Marsh
29
Comment
UC1019908
Lemna minuscula
Peter Rubtzoff
1951-6-17
287
Sonoma
Pitkin Marsh near Forestville; Pitkin Marsh
Comment
UCD166422
Lemna minuta
Peter Rubtzoff
1965-11-9
5667 B
Sonoma
Laguna de Santa Rosa area, E of Graton (btwn. Occidental and Guerneville Roads).
Comment
UCR256956
Lemna minuta
Peter Rubtzoff
1960-9-14
4552
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
CAS-BOT-BC176125
Lepidium didymum
Peter Rubtzoff
1958-8-9
3840
Sonoma
Laguna de [Snata] Santa Rosa north of Sebastopol (nr. Occidental road)
Comment
UCD167420
Lepidium didymum
Peter Rubtzoff
1958-8-9
3840
Sonoma
Laguna de Santa Rosa N of Sebastopol (nr. Occidental Rd.)
20
Comment
CHSC28849
Lepidium nitidum
Jane A. Rogers
1979-4-14
9
Sonoma
Ca. 100 yds. e of end of Hart Lane, ca. 1/4 mi. n of intersection of Hwy. 12 and Duer Rd., ca. 1 mi. e of Sebastopol.
27
Comment
CAS-BOT-BC273996
Leptochloa fusca subsp. fascicularis
Peter Rubtzoff
1958-9-27
4006
Sonoma
Laguna de Santa Rosa NE of Graton 1/2 mile N of Guerneville Road
Comment
JEPS86739
Lilaea scilloides
Jack and Betty Guggolz
1990-4-4
1024
Sonoma
w of Paradise Lane (s of Piner Road)
30
Comment
UC1084423
Lilium maritimum
G. Thomas Robbins
1938-6-23
267
Sonoma
ca 10 mi w Santa Rosa (on Pitkin Ranch, Vine Hill region); Vine Hill
Comment Read comments Dec 13 2006
CAS-BOT-BC130691
Lilium occidentale
Peter Rubtzoff
1951-7-28
567
Sonoma
Lower part of the Upper Marsh
Comment
CAS-BOT-BC130692
Lilium occidentale
Peter Rubtzoff
1951-6-7
133
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC130693
Lilium occidentale
Peter Rubtzoff
1951-6-7
133
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC130694
Lilium occidentale
Peter Rubtzoff
1951-7-28
567
Sonoma
Lower part of the Upper Marsh
Comment
CAS-BOT-BC130695
Lilium occidentale
Peter Rubtzoff
1951-8-18
633
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC130696
Lilium occidentale
Peter Rubtzoff
1951-7-22
538
Sonoma
Northern half of Lower Marsh
Comment
UC1191232
Lilium occidentale
Herbert L. Mason
1946-7-4
12893
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment Read comments Dec 13 2006
CAS-BOT-BC130826
Lilium pardalinum
Peter Rubtzoff
1951-7-22
539
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC130827
Lilium pardalinum
John Thomas Howell
1945-5-30
20897
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC130828
Lilium pardalinum
Peter Rubtzoff
1951-7-21
498
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC130829
Lilium pardalinum
Peter Rubtzoff
1951-7-21
498
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC130830
Lilium pardalinum
Peter Rubtzoff
1951-7-22
539
Sonoma
Northern half of Lower Marsh
Comment
UC1051674
Lilium pardalinum
Peter Kamb and Francia Chisaki
1950-6-16
1860
Sonoma
nw of Sebastopol (Pitkin Marsh, 1 mi n of Sousa Corners); Pitkin Marsh
Comment
UC1051675
Lilium pardalinum
Peter Kamb and Francia Chisaki
1950-6-16
1860
Sonoma
nw of Sebastopol (Pitkin Marsh, 1 mi n of Sousa Corners); Pitkin Marsh
Comment
CAS-BOT-BC123087
Lilium pitkinense
Lawrence Beane; Albert Michael Vollmer
1954-7-20
1270
Sonoma
in the Pitkin Marsh
Comment
JEPS77876
Limnanthes douglasii
Robert M. Lloyd
1965-5-8
3639
Sonoma
Llano Road e Cunningham (se of Sebastopol, about 4 mi n of Route 116, upper portion of Marsh); Laguna de Santa Rosa Marsh
Comment
UC1057485
Limnanthes douglasii
G. Thomas Robbins
1938-4-15
259
Sonoma
6-7 mi w Santa Rosa (along road to Graton)
Comment
CAS-BOT-BC488332
Limnanthes douglasii subsp. nivea
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
UCD150139
Limnanthes douglasii subsp. nivea
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-BC45944
Limnanthes vinculans
Peter Rubtzoff
1962-5-25
4830
Sonoma
Laguna de Santa Rosa north of Sebastopol, nr. Occidental Rd. crossing.
Comment
CAS-BOT-BC45948
Limnanthes vinculans
Peter Rubtzoff
1958-5-17
3669
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road).
Comment
CAS-BOT-BC45949
Limnanthes vinculans
Peter Rubtzoff
1958-5-3
3607
Sonoma
Atascadero Creek Marsh
Comment
RSA215940
Limnanthes vinculans
Peter Rubtzoff
1958-5-3
s.n.
Sonoma
Atascadero Creek Margin
Comment
RSA215942
Limnanthes vinculans
Peter Rubtzoff
1958-5-17
s.n.
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Rd.)
Comment
UC1368724
Limnanthes vinculans
Peter Rubtzoff
1969-5-3
6026
Sonoma
e Sebastopol; Laguna de Santa Rosa
Comment
UCR279857
Limosella acaulis
Peter Rubtzoff
1966-5-7
5721
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
UCR279858
Limosella acaulis
Peter Rubtzoff
1966-4-17
5675
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
CAS-BOT-BC283286
Lolium multiflorum
Peter Rubtzoff
1951-7-21
488
Sonoma
Pitkin Marsh, near Forestville. S half of Lower Marsh, near the highway
Comment
CAS-BOT-BC283287
Lolium multiflorum
Peter Rubtzoff
1951-7-7
373
Sonoma
Pitkin Marsh, near Forestville. E branch of the Upper Marsh
Comment
CAS-BOT-BC283288
Lolium multiflorum
Peter Rubtzoff
1951-7-7
380
Sonoma
Pitkin Marsh, near Forestville. E branch of the Upper Marsh
Comment
CAS-BOT-BC283289
Lolium multiflorum
Peter Rubtzoff
1951-7-21
488
Sonoma
Pitkin Marsh, near Forestville. S half of Lower Marsh, near the highway
Comment
CAS-BOT-BC283290
Lolium multiflorum
Peter Rubtzoff
1951-7-21
481
Sonoma
Pitkin Marsh, near Forestville. S half of Lower Marsh, near the highway
Comment
CAS-BOT-BC283291
Lolium multiflorum
Peter Rubtzoff
1951-6-17
276
Sonoma
Pitkin Marsh, near Forestville. N half of Lower Marsh
Comment
UC573666
Lolium multiflorum
H. S. Yates
1936-5-16
5581
Sonoma
1 mi ne Graton; Sebastopol Quadrangle
Comment
UCD66238
Lolium multiflorum
H. S. Yates
1936-5-16
5581
Sonoma
1 mile NE of Graton.
30
Comment
CAS-BOT-BC240651
Lonicera hispidula
Peter Rubtzoff
1952-5-31
1115
Sonoma
Pitkin Marsh, near Forestville. Bordering the central part of the Pitkin Marsh
Comment
UC765586
Lonicera hispidula var. vacillans
Robert F. Hoover
1941-6-7
5302
Sonoma
Molino-Occidental
Comment
SEINET5784640
Lonicera involucrata
Marcus E. Jones
1882-1
2739
Sonoma
Duncan's Mills
Comment
CAS-BOT-BC244006
Lonicera involucrata var. ledebourii
Peter Rubtzoff
1951-5-28
83
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC244007
Lonicera involucrata var. ledebourii
Peter Rubtzoff
1951-5-28
83
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC244008
Lonicera involucrata var. ledebourii
Peter Rubtzoff
1952-3-23
898
Sonoma
North of the Lower Marsh, Pitkin Marsh near Forestville
Comment
CDA9231
Lonicera involucrata var. ledebourii
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
JEPS77875
Lonicera involucrata var. ledebourii
Robert M. Lloyd
1965-5-8
3638
Sonoma
about 4 mi n Route 116 (Llano Road, upper portion of marsh, e of Cunningham, se of Sebastopol); Laguna de Santa Rosa Marsh
Comment
CAS-BOT-BC241418
Lonicera japonica
Peter Rubtzoff
1952-5-31
1130
Sonoma
Pitkin Marsh, near Forestville. Bordering the Upper Marsh in the west
Comment
CAS-BOT-BC241419
Lonicera japonica
Peter Rubtzoff
1952-5-31
1130
Sonoma
Pitkin Marsh, near Forestville. Bordering the Upper Marsh in the west
Comment
JEPS79074
Lotus aboriginus
L. R. Heckard with S. Rae and Betty Lovell
1980-4-21
5175
Sonoma
1.5 mi due e Forestville (about 0.5 mi e of Vine Hill road, Vine Hill School road)
60
Comment
CDA27201
Lotus formosissimus
T. C. Fuller
1958-5-24
3983
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
GH369266
Lotus formosissimus
P. Rubtzoff
1957-5-26
3355
Unknown
Occidental Marsh
Comment
UC1057478
Lotus formosissimus
G. Thomas Robbins
1937-5-23
211
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch, Vine Hill region); Vine Hill Region
Comment
UC1784177
Lotus oblongifolius
Milo S. Baker
1928-4-28
3008 b
Sonoma
Pitkin Marsh
Comment
UC1057479
Lotus oblongifolius var. oblongifolius
G. Thomas Robbins
1937-5-23
215
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch); Vine Hill Region
Comment
UC353803
Lotus oblongifolius var. oblongifolius
Milo S. Baker
1928-4-28
3008 a
Sonoma
Pitkin Swamp
Comment
UC353934
Lotus stipularis var. stipularis
Milo S. Baker
1928-4-18
2970 a
Sonoma
near Vine Hill School
Comment
UC424766
Lotus stipularis var. stipularis
Milo S. Baker
Jun 1929
3573 b
Sonoma
near Vine Hill School House
Comment
UC424767
Lotus stipularis var. stipularis
Milo S. Baker
1929-6-1
3573 a
Sonoma
near Vine Hill School House
Comment
UC424867
Lotus stipularis var. stipularis
Milo S. Baker
Jun 1929
3573 c
Sonoma
near Vine Hill School House
Comment
UC750814
Lotus stipularis var. stipularis
Charles B. Heiser Jr.
1946-5-19
1738
Sonoma
w of Santa Rosa; Vine Hill
Comment
CDA9765
Ludwigia grandiflora subsp. hexapetala
Erik Hawk
2007-10-1
s.n.-LWA
Sonoma
Wildlife Area, between Guerneville Rd. and Occidental Rd., Laguna de Santa Rosa.
Comment
UCD66027
Ludwigia hexapetala
B. J. Grewell
2006-8-25
06- 52 -LU
Sonoma
Laguna de Santa Rosa tributary to Russian River at Gallo's Laguna Ranch, downstream of Guerneville Rd Bridge/gaging stn. East of Hwy 116, Sebastopol.
16
Comment
UCD66028
Ludwigia hexapetala
B. J. Grewell
2006-8-25
06- 53 -LU
Sonoma
Laguna de Santa Rosa tributary to Russian River at Gallo's Laguna Ranch, downstream of Guerneville Rd Bridge/gaging stn. East of Hwy 116, Sebastopol across channel from Laguna Wastewater Treatment Delta Pond discharge.
16
Comment
UCD66030
Ludwigia hexapetala
B. J. Grewell
2006-7-21
06- 22 -LU
Sonoma
Laguna de Santa Rosa tributary to Russian River at Gallo's Laguna Ranch, downstream of Guerneville Rd Bridge/gaging stn. East of Hwy 116, Sebastopol across channel from Laguna Wastewater Treatment Delta Pond discharge.
16
Comment
UCD66031
Ludwigia hexapetala
B. J. Grewell
2006-7-21
06- 22 -LU
Sonoma
Laguna de Santa Rosa tributary to Russian River at Gallo's Laguna Ranch, downstream of Guerneville Rd Bridge/gaging stn. East of Hwy 116, Sebastopol across channel from Laguna Wastewater Treatment Delta Pond discharge.
16
Comment
UCD78331
Ludwigia hexapetala
B. J. Grewell
2005-11-21
05- 45 -LU
Sonoma
Local tributary to Mark West Creek, n. side River Road, Santa Rosa across rd. from Martinelli Winery. Within Laguna de Santa Rosa sub-basin of the Russian River Watershed.
28
Comment Read comments Aug 10 2011
CAS-BOT-BC251189
Ludwigia palustris
Peter Rubtzoff
1956-9-15
2910
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC251191
Ludwigia palustris
Peter Rubtzoff
1956-9-15
2914
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC251280
Ludwigia palustris
Peter Rubtzoff
1961-10-23
4778
Sonoma
Laguna de Santa Rosa area, northeast of Graton.
Comment
CAS-BOT-BC257688
Ludwigia palustris
Peter Rubtzoff
1960-6-9
4484
Sonoma
Laguna de Santa Rosa area, northeast of Graton.
Comment
CAS-BOT-BC258913
Ludwigia palustris
Peter Rubtzoff
1969-8-24
6149
Sonoma
Pond on River Road, 3 miles west of Fulton.
Comment
CAS-BOT-BC258921
Ludwigia palustris
Peter Rubtzoff
1958-8-9
3858
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC258922
Ludwigia palustris
Peter Rubtzoff
1966-6-26
5763
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC261647
Ludwigia palustris
Peter Rubtzoff
1961-9-6
4738
Sonoma
Laguna de Santa Rosa area, northeast of Graton.
Comment
RSA800588
Ludwigia palustris
Peter Rubtzoff
1958-8-9
3858
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UC1191759
Ludwigia palustris
Herbert L. Mason
1946-7-4
12886
Sonoma
Pitkin Marsh between Santa Rosa and Forestville; Pitkin Marsh
Comment
UC728662
Ludwigia palustris
Milo S. Baker
1945-7-18
11110
Sonoma
upper meadow of Pitkin Marsh
Comment
UCR244609
Ludwigia palustris
Peter Rubtzoff
1969-8-24
6149
Sonoma
Pond on River Road, 3 miles west of Fulton
27
Comment
UCR244610
Ludwigia palustris
Peter Rubtzoff
1966-6-26
5763
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
UCR280189
Ludwigia palustris
Peter Rubtzoff
1958-8-9
3858
Sonoma
Laguna de Santa Rosa, north of Sebastopol, near Occidental Road
20
Comment
POM312607
Ludwigia palustris var. pacifica
H. L. Mason
1946-7-4
12886
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville.
Comment
CAS-BOT-BC157973
Ludwigia peploides
Peter Rubtzoff
1958-7-20
3782
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Guerneville Road)
Comment
CAS-BOT-BC164036
Ludwigia peploides
Peter Rubtzoff
1958-8-9
3851
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road)
Comment
UCR280184
Ludwigia peploides
Peter Rubtzoff
1958-7-20
3782
Sonoma
Laguna de Santa Rosa NE of Graton (near Guerneville Road)
30
Comment
CHSC33094
Lupinus bicolor
Jane A. Rogers
1979-4-14
4
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.
27
Comment
UCR248750
Lupinus bicolor
Peter Rubtzoff
1969-5-11
6045
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
UCR248903
Lupinus bicolor
Peter Rubtzoff
1969-5-11
6043
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
SEINET5790384
Lupinus microcarpus
Marcus E. Jones
1882-1
3329
Sonoma
Duncan's Mills
Comment
CAS-BOT-BC320467
Lupinus polycarpus
Peter Rubtzoff
1969-5-11
6043
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC320548
Lupinus polycarpus
Peter Rubtzoff
1969-5-11
6045
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CDA27567
Lupinus polyphyllus var. polyphyllus
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
CDA9233
Lupinus polyphyllus var. polyphyllus
D. G. Kelch
1991-5-16
s.n.
Sonoma
Pitkin Marsh
Comment
UC683337
Lupinus variicolor
Mrs. H. P. Bracelin
1931-5-9
341
Sonoma
beyond Dundee R.R. station and Molino nursery about one mi w Sebastopol
Comment
UC1133753
Luzula comosa
H. S. Yates
1936-5-16
5591
Sonoma
2 mi se Forestville; Sebastopol Quad.
Comment
UC570331
Luzula comosa
H. S. Yates
1936-5-16
5591
Sonoma
two mi se Forestville; Sebastopol Quad., se of Forestville
30
Comment
UC727764
Luzula comosa
Milo S. Baker
1946-5-13
11390
Sonoma
marsh adjoining Pitkin Marsh on n (Vine Hill Region); , Pitkin Marsh on n
Comment
CAS-BOT-BC436741
Luzula comosa var. comosa
John Thomas Howell
1937-6-6
13033
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC436742
Luzula comosa var. comosa
Peter Rubtzoff
1951-6-7
131
Sonoma
Pitkin Marsh. near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC436743
Luzula comosa var. comosa
Peter Rubtzoff
1951-6-7
131
Sonoma
Pitkin Marsh. near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC436744
Luzula comosa var. comosa
Peter Rubtzoff
1951-7-28
556
Sonoma
Pitkin Marsh. near Forestville. Northern half of Lower Marsh
Comment
RSA244326
Luzula comosa var. comosa
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1089
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
UC1122875
Lythrum hyssopifolia
H. S. Yates
1936-5-16
5599
Sonoma
2 mi se of Forestville (Pitkin Marsh); Pitkin Marsh
30
Comment
UCR105440
Lythrum hyssopifolia
Peter Rubtzoff
1956-9-15
2904
Sonoma
Atascadero Creek Marsh
Comment
UC1069880
Madia anomala
H. S. Yates
1934-4-22
3851
Sonoma
2 mi s of Mark West; Calistoga Quadrangle
Comment
CAS-BOT-BC166726
Madia sativa
Peter Rubtzoff
1962-10-23
5124
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road.
Comment
UCD113227
Malus pumila
Peter Rbtzoff
1952-5-31
1102
Sonoma
Pitkin Marsh, near Forestville.
Comment
UC1042431
Malus pumila var. domestica
Peter Rubtzoff
1951-11-24
847
Sonoma
near Forestville (Pitkin Marsh, Upper Marsh, uppermost part of w branch); Pitkin Marsh
Comment
HSC7020
Marah fabacea
L. S. Rose
1962-4-18
62026
Sonoma
Laguna de Santa Rosa, 2 mi. NE of Graton
30
Comment
SBBG32440
Marah fabacea
L. S. Rose
1962-4-18
62026
Sonoma
Laguna de Santa Rosa, 2 mi NE of Graton
30
Comment
UCD107655
Marah fabacea
Lewis S. Rose
1962-4-18
62026
Sonoma
Laguna de Santa Rosa, 2 mi. ne. of Graton.
30
Comment
CAS-BOT-BC348217
Matricaria discoidea
Peter Rubtzoff
1958-8-9
3835
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road)
Comment
CAS-BOT-BC348312
Matricaria occidentalis
Peter Rubtzoff
1958-8-9
3835 A
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road)
Comment
CAS-BOT-BC164067
Mentha
Peter Rubtzoff
1960-10-29
4584
Sonoma
Laguna de Santa Rosa, east of Graton (btwn. Occidental and Guerneville Road).
Comment
CAS-BOT-BC164353
Mentha
Peter Rubtzoff
1960-9-17
4564
Sonoma
Laguna de Santa Rosa area NE of Graton (near Laguna Road).
Comment
CAS-BOT-BC164362
Mentha
Peter Rubtzoff
1958-9-27
4011
Sonoma
Laguna de Santa Rosa, northeast of Graton (1.5 mi. N of Guerneville Road).
Comment
CAS-BOT-BC164387
Mentha
Peter Rubtzoff
1960-9-17
4559
Sonoma
Laguna de Santa Rosa, east of Graton (btwn. Occidental and Guerneville Road).
Comment
CAS-BOT-BC164425
Mentha
Peter Rubtzoff
1960-9-14
4553
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road).
Comment
UCR244600
Mentha
Peter Rubtzoff
1958-9-27
4011
Sonoma
Laguna de Santa Rosa, northeast of Graton, 1.5 mi north of Guerneville Road
23
Comment
UCR244601
Mentha
Peter Rubtzoff
1958-8-16
3882
Sonoma
Laguna de Santa Rosa, north of Sebastopol, near Occidental Road
17
Comment
UCR244603
Mentha
Peter Rubtzoff
1960-10-29
4584
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville Road
23
Comment
UCR244604
Mentha
Peter Rubtzoff
1960-9-17
4571
Sonoma
Laguna de Santa Rosa near Trenton [Rd.] (south of Woolsey Road)
Comment
UCR244668
Mentha
Peter Rubtzoff
1960-9-14
4553
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road)
30
Comment
UCR244669
Mentha
Peter Rubtzoff
1960-9-17
4567
Sonoma
Laguna de Santa Rosa near Trenton [Rd.] (south of Woolsey Road)
Comment
UCR244599
Mentha X piperita
Peter Rubtzoff
1960-9-17
4564
Sonoma
Laguna de Santa Rosa northeast of Graton, near Guerneville Road
Comment
UCD166502
Mentha canadensis
Peter Rubtzoff
1960-10-29
4584
Sonoma
Laguna de Santa Rosa, east of Graton (btwn. Occidental and Guerneville Road).
Comment
CAS-BOT-BC164388
Mentha pulegium
Peter Rubtzoff
1958-8-9
3830
Sonoma
Laguna de Santa Rosa, N of Sebastopol (near Occidental Road).
Comment
UC1124520
Mentha pulegium
H. S. Yates
1937-8-22
6866
Sonoma
2 mi se Forestville; Sebastopol Quad.
Comment
UC353819
Mentha pulegium
Milo S. Baker
1928-6-28
3194 b
Sonoma
Pitkins Farm
Comment
UCR280187
Mentha pulegium
Peter Rubtzoff
1958-8-9
3830
Sonoma
Laguna de Santa Rosa, north of Sebastopol, near Occidental Road
20
Comment
CAS-BOT-BC164705
Mentha spicata
Peter Rubtzoff
1960-9-14
4557
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road). Open, moist ground.
Comment
UCR244652
Mentha spicata
Peter Rubtzoff
1960-9-14
4557
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road)
30
Comment
CAS-BOT-BC428955
Micranthes californica
H. L. Mason
1931-3-7
5807
Sonoma
Vine Hill School, 12 miles west of Santa Rosa
Comment
UC1070000
Micropus californicus var. californicus
H. S. Yates
1934-4-22
3844
Sonoma
2 mi s Mark West; Calistoga Quadrangle
152
Comment
CAS-BOT-BC312699
Mimulus
Peter Rubtzoff
1960-6-9
4486
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
CAS-BOT-BC320530
Mimulus
Peter Rubtzoff
1966-5-29
5742
Sonoma
Pitkin Marsh.
Comment
UCR248894
Mimulus guttatus
Peter Rubtzoff
1958-7-5
3748
Sonoma
Atascadero Creek Marsh
Comment
UCR252545
Mimulus guttatus
Peter Rubtzoff
1966-5-29
5742
Sonoma
Pitkin Marsh, near Forestville
38
Comment
JEPS19393
Mimulus inodorus
G. Thomas Robbins
1937-6-5
226
Sonoma
10 mi w Santa Rosa (Pitkin Ranch); Vine Hill region
Comment
JEPS74597
Mimulus inodorus
L. R. Heckard
1974-8-21
3825 A
Sonoma
near end Templeton road (s-central part of marsh); Pitkin Marsh
Comment
UC1051635
Mimulus inodorus
Peter Kamb
1950-6-16
1864
Sonoma
1 mi n Sousa Corners (nw of Sebastopol); Pitkin Marsh
Comment
UC353818
Mimulus inodorus
Milo S. Baker
1928-6-28
3191 b
Sonoma
Pitkin's Marsh Vine Hill District
Comment
UC1042504
Mimulus microphyllus
Peter Rubtzoff
1951-6-2
104
Sonoma
near Forestville (w branch of marsh); Pitkin Marsh
Comment
CDA5598
Myosotis discolor
T. C. Fuller
1958-5-24
3984
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
JEPS21579
Myosotis discolor
Lauramay T. Dempster
1958-5-24
1104
Sonoma
Pitkin Ranch, Pitkin Marsh
Comment
JEPS23179
Myosotis discolor
Reino Alava
1955-5-24
2044
Sonoma
Pitkin Marsh n.w. of Sebastopol; Pitkin Marsh
Comment
JEPS23885
Myosotis discolor
G. Thomas Robbins
1937-5-23
198
Sonoma
ca. 10 mi. w. Santa Rosa (marsh on Pitkin Ranch); Vine Hill region, Pitkin Ranch
Comment
RSA227203
Myosotis discolor
Peter Rubtzoff
1962-6-19
4917
Sonoma
Occidental Marsh.
Comment
RSA517354
Myosotis discolor
L. T. Dempster
1958-5-24
1104
Sonoma
Pitkin Marsh (on Pitkin Ranch).
Comment
UC1051631
Myosotis discolor
Peter Kamb and Francia Chisaki
1950-6-16
1867
Sonoma
n.w. Sebastopol (1 mi. n. of Sousa Corners); Pitkin Marsh
Comment
UC1199520
Myosotis discolor
Reino Alava
1955-5-24
2044
Sonoma
Pitkin Marsh n.w. of Sebastopol; Pitkin Marsh
Comment
UC572663
Myosotis discolor
G. Thomas Robbins
1937-5-23
198
Sonoma
Pitkin Marsh Vine Hill Region, Pitkin Marsh
Comment
UC903210
Myosotis discolor
Ethel Crum
1940-5-26
2114
Sonoma
Pitkin Marsh near Vine Hill; North Coast Ranges, Pitkin Marsh
Comment
UCD119516
Myosotis discolor
Lauramay T. Dempster
1958-5-24
1104
Sonoma
Pitkin Marsh, Pitkin Ranch.
Comment
UCD166498
Myosurus
Peter Rubtzoff
1966-4-17
5681
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC101793
Myrica californica
Peter Rubtzoff
1951-9-2
727
Sonoma
Lower part of the Upper Marsh
Comment
CAS-BOT-BC101794
Myrica californica
Peter Rubtzoff
1951-9-2
727
Sonoma
Lower part of the Upper Marsh
Comment
CAS-BOT-BC101795
Myrica californica
Peter Rubtzoff
1952-3-23
876
Sonoma
Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC101799
Myrica californica
John Thomas Howell; J. W. Stacey
1936-7-26
12687
Sonoma
Pitkin Marsh, 5 miles n. of Sebastopol
Comment
UC1042426
Myrica californica
Peter Rubtzoff
1952-5-31
1113
Sonoma
near Forestville (Pitkin Marsh, s. of Upper Marsh); Pitkin Marsh
Comment
UC1135951
Myrica californica
H. S. Yates
1936-5-15
5597
Sonoma
2 mi. s.e. Forestville (Pitkin Marsh); Sebastopol Quad., Pitkin Marsh
Comment
UCR244608
Myriophyllum aquaticum
Peter Rubtzoff
1966-6-27
5770
Sonoma
Santa Rosa Creek area, c. 1 mile east of the Laguna de Santa Rosa
28
Comment
CAS-BOT-BC251160
Myriophyllum hippuroides
Peter Rubtzoff
1962-8-3
5021
Sonoma
Atascadero Creek Marsh.
Comment
UCD166304
Myriophyllum hippuroides
Peter Rubtzoff
1966-8-21
5797
Sonoma
Atascadero Creek Marsh.
29
Comment
CAS-BOT-BC60515
Nasturtium officinale
Peter Rubtzoff
1951-6-9
158
Sonoma
Pitkin Marsh near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC60516
Nasturtium officinale
Peter Rubtzoff
1951-6-9
158
Sonoma
Pitkin Marsh near Forestville. Northern half of Lower Marsh.
Comment
CAS-BOT-BC60517
Nasturtium officinale
Peter Rubtzoff
1951-6-9
173
Sonoma
Pitkin Marsh near Forestville. Lower part of the Upper Marsh.
Comment
CAS-BOT-BC60520
Nasturtium officinale
Peter Rubtzoff
1958-5-17
3676
Sonoma
Laguna de Santa Rosa east of Cunningham (near Llano Road).
Comment
CAS-BOT-BC60522
Nasturtium officinale
Peter Rubtzoff
1960-5-22
4411
Sonoma
Laguna de Santa Rosa area east of Graton (between Occidental and Guerneville roads).
Comment
GH385255
Navarretia bakeri
P. Rubtzoff
1966-5-30
5745
Unknown
Laguna de Santa Rosa northeast of Graton, at end of Piner Road
Comment
CAS-BOT-BC230266
Navarretia cotulifolia
Peter Rubtzoff
1966-5-7
5715
Sonoma
Laguna de Santa Rosa E of Graton (between Occidental and Guerneville roads)
Comment
CAS-BOT-BC230367
Navarretia leucocephala subsp. bakeri
Peter Rubtzoff
1966-7-4
5773
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
RSA227205
Navarretia leucocephala subsp. plieantha
Peter Rubtzoff
1966-7-4
s.n.
Sonoma
Laguna de Santa Rosa, northwest of Graton, at end of Piner Road
Comment Read comments Dec 22 2014
RSA227206
Navarretia leucocephala subsp. plieantha
Peter Rubtzoff
1966-5-30
s.n.
Sonoma
Laguna de Santa Rosa, northwest [NE] of Graton, at end of Piner Road.
Comment Read comments Dec 22 2014
UC631638
Navarretia squarrosa
G. Thomas Robbins
1939-7-4
272
Sonoma
near Graton
Comment
JEPS13933
Navarretia viscidula
John Thomas Howell
1937-7-4
13082
Sonoma
5 mi n Sebastopol
Comment
JEPS30771
Navarretia viscidula
G. Thomas Robbins
1938-6-23
270
Sonoma
ca 10 mi w Santa Rosa (just e of marsh on Pitkin ranch); Vine Hill Region
Comment
UC1094035
Navarretia viscidula
Lewis S. Rose
1955-6-27
55109
Sonoma
10 mi w Santa Rosa (junction of Vine Hill and School Roads)
45
Comment
UC353820
Navarretia viscidula
Milo S. Baker
1928-6-28
3196 b
Sonoma
Pitkin Farm
Comment
UC631639
Navarretia viscidula
G. Thomas Robbins
1938-6-23
270
Sonoma
just e Pitkin Marsh; Vine Hill Region
Comment
UC856900
Navarretia viscidula
John Thomas Howell
1937-7-4
13082
Sonoma
5 mi n Sebastopol
Comment
UCR279605
Nicotiana acuminata
Peter Rubtzoff
1961-6-7
4618
Sonoma
Laguna de Santa Rosa, c. 1 mile SE of Trenton
30
Comment
CAS-BOT-BC400123
Nuphar polysepala
Peter Rubtzoff
1960-9-14
4543
Sonoma
Laguna de Santa Rosa east of Graton (between Occidental and Guerneville roads)
Comment
UCR255673
Oemleria cerasiformis
Greg de Nevers
1998-5-20
11255
Sonoma
North Coast Range, Mark West Creek on Cresta Ranch
Comment
JEPS77874
Oenanthe sarmentosa
Robert M. Lloyd
1965-5-8
3637
Sonoma
e. of Cunningham s.e. of Sebastopol (ca. 4 mi. n. of Rte. 116, Llano Rd., upper portion of Laguna de Santa Rosa Marsh); Laguna de Santa Rosa Marsh
Comment
UC1084460
Oenanthe sarmentosa
G. Thomas Robbins
1937-6-5
222
Sonoma
ca. 10 mi. w. Santa Rosa (Marsh on Pitkin Ranch, Vine Hill Region); Vine Hill region, Marsh on Pitkin Ranch
Comment
UCD144579
Origanum vulgare
Susan Dean
2013-11-18
s.n.
Sonoma
1722 Barlau Lane, Sebastopol.
51
Comment
CAS-BOT-BC227659
Panicum
Peter Rubtzoff; Nancy Harrison
1977-8-26
9120
Sonoma
On grounds of Apple Time apple products cannery on the east side of former Perry Marsh, near Molino.
Comment
UCD163996
Panicum
Peter Rubtzoff; Nancy Harrison
1977-8-26
9120
Sonoma
On grounds of 'Apple Time' apple products cannery on the east side of former Perry Marsh, near Molino.
Comment
UC1131619
Panicum acuminatum var. acuminatum
H. S. Yates
1936-5-16
5589
Sonoma
2 mi se Forestville; Sebastopol Quad.
Comment
UCD88704
Panicum acuminatum var. fasciculatum
Peter Kamb; Francia Chisaki
1950-6-16
1852
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners. South end of marsh.
Comment
UCSB432
Panicum acuminatum var. fasciculatum
Kamb, Peter; Chisaki, Francia
1950-6-16
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners
Comment
CAS-BOT-BC253799
Panicum hillmanii
John H. Thomas
1969-9-21
15476
Sonoma
About 1 mile N of Graton along Highway 116
Comment
JEPS66219
Parentucellia viscosa
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6904
Sonoma
s central Pitkin Marsh (near end of Templeton Road)
Comment
SJSU5985
Parentucellia viscosa
C. W. Sharsmith
1972-6-24
7806
Sonoma
edge of Pitkin Marsh c. 1.5 mi SE of Forestville N of Sebastopol
48
Comment
CAS-BOT-BC265687
Paspalum distichum
Peter Rubtzoff
1958-8-16
3868
Sonoma
Laguna de Santa Rosa north of Sebastopol, near Occidental Road
Comment
CAS-BOT-BC265691
Paspalum distichum
Peter Rubtzoff
1951-7-14
432
Sonoma
Southern half of Lower Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC265692
Paspalum distichum
Peter Rubtzoff
1951-6-9
181
Sonoma
Lower part of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC265695
Paspalum distichum
Peter Rubtzoff
1956-9-15
2900
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC265696
Paspalum distichum
Peter Rubtzoff
1958-9-20
3989
Sonoma
Laguna de Santa Rosa north of Sepastopol, near Occidental Road
Comment
CAS-BOT-BC265697
Paspalum distichum
Peter Rubtzoff
1951-6-9
181
Sonoma
Lower part of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC222741
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1951-8-19
666
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC222743
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1967-9-16
5883
Sonoma
Pitkin Marsh, near Forestville. Southern part of the Upper Marsh
Comment
CAS-BOT-BC222744
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1951-9-15
752
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC222745
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1962-8-3
5017
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC222746
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1966-7-30
5778
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC222747
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1966-9-25
5829
Sonoma
Laguna de Santa Rosa east of Graton, betw. Occidental and Guerneville roads
Comment
CAS-BOT-BC222748
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1958-7-26
3798
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
CAS-BOT-BC222749
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1967-8-30
5872
Sonoma
Pitkin Marsh, near Forestville. Southern part of the Upper Marsh
Comment
OBI59451
Perideridia gairdneri subsp. gairdneri
L. Constance, T. I. Chuang
1965-2-1
3766
Sonoma
Marsh on Atascadero Creek 1 mi NW of Graton.
183
Comment
RSA217993
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1966-7-30
5778
Sonoma
Atascadero Creek Marsh
Comment
RSA224288
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1967-9-16
5883
Sonoma
Southern part of the Upper Marsh
Comment
RSA276578
Perideridia gairdneri subsp. gairdneri
Lincoln Constance, T. Chuang, Robert Ornduff, Peter Rubtzoff
1965-10-2
3766
Sonoma
Marsh on Atascadero Creek 1 mile NW of Grafton
183
Comment
UC1287831
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1966-7-30
5778
Sonoma
Atascadero Creek Marsh
Comment
UC1287832
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1966-9-25
5829
Sonoma
e Graton (betw. Occidental and Guerneville roads); Laguna de Santa Rosa
Comment
UC1312868
Perideridia gairdneri subsp. gairdneri
L. Constance and T. I. Chuang with Robert Ornduff and Peter Rubtzoff
1965-10-2
3766
Sonoma
marsh on creek 1 mi nw Graton; Atascadero Creek
182
Comment
UC1329519
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1967-8-30
5872
Sonoma
Upper Marsh Pitkin Marsh (southern part, near Forestville)
Comment
UC1329520
Perideridia gairdneri subsp. gairdneri
Peter Rubtzoff
1967-9-16
5883
Sonoma
Upper Marsh Pitkin Marsh (southern part, near Forestville)
Comment
UC1329521
Perideridia kelloggii
Peter Rubtzoff
1967-9-16
5884
Sonoma
Upper Marsh Pitkin Marsh (southern part, near Forestville)
Comment
CAS-BOT-BC413650
Persicaria amphibia
Peter Rubtzoff
1956-9-15
2912
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413662
Persicaria amphibia
Peter Rubtzoff
1963-7-14
5198
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC413663
Persicaria amphibia
Peter Rubtzoff
1960-5-29
4425
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road)
Comment
CAS-BOT-BC418900
Persicaria hydropiperoides
Peter Rubtzoff
1969-8-24
6144
Sonoma
On River Road 3 mi. west of Fulton
Comment
CAS-BOT-BC418902
Persicaria hydropiperoides
Peter Rubtzoff
1960-9-14
4535
Sonoma
Laguna de Santa Rosa east of Graton (betw. Occidental and Guerneville roads)
Comment
CAS-BOT-BC418904
Persicaria hydropiperoides
Peter Rubtzoff
1958-8-31
3953
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC418905
Persicaria hydropiperoides
Peter Rubtzoff
1960-9-14
4526
Sonoma
Laguna de Santa Rosa east of Graton (betw. Occidental and Guerneville roads)
Comment
CAS-BOT-BC418906
Persicaria hydropiperoides
Peter Rubtzoff
1960-9-17
4565
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road)
Comment
CAS-BOT-BC418909
Persicaria hydropiperoides
Peter Rubtzoff
1958-8-31
3954
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC418911
Persicaria hydropiperoides
Peter Rubtzoff
1963-10-5
5289
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC418912
Persicaria hydropiperoides
Peter Rubtzoff
1960-9-14
4540
Sonoma
Laguna de Santa Rosa east of Graton (betw. Occidental and Guerneville roads)
Comment
CAS-BOT-BC418913
Persicaria hydropiperoides
Peter Rubtzoff
1961-9-6
4739
Sonoma
Laguna de Santa Rosa area northeast of Graton
Comment
CAS-BOT-BC418915
Persicaria hydropiperoides
Peter Rubtzoff
1963-10-5
5290
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC418916
Persicaria hydropiperoides
Peter Rubtzoff
1956-9-15
2897
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC418917
Persicaria hydropiperoides
Peter Rubtzoff
1958-8-9
3859
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
CAS-BOT-BC418918
Persicaria hydropiperoides
Peter Rubtzoff
1958-8-16
3880
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
CAS-BOT-BC418921
Persicaria hydropiperoides
Peter Rubtzoff
1956-9-15
2907
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC418924
Persicaria hydropiperoides
Peter Rubtzoff
1960-6-9
4476
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
Comment
SD123635
Persicaria hydropiperoides
Peter Rubtzoff
1960-9-14
4526
Sonoma
Laguna de Santa Rosa east of Graton, (betw. Occidental and Guerneville rds.)
Comment
SJSU5986
Persicaria hydropiperoides
C. W. Sharsmith
1972-6-24
7807
Sonoma
Laguna de Santa Rosa, N of Sebastopol, E of Graton
Comment
CAS-BOT-BC419110
Persicaria lapathifolia
Peter Rubtzoff
1960-6-25
4516
Sonoma
Laguna de Santa Rosa east of Graton, betw. Occidental and Guerneville roads
Comment
CAS-BOT-BC419113
Persicaria lapathifolia
Peter Rubtzoff
1963-8-24
5244
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC419117
Persicaria lapathifolia
Peter Rubtzoff
1966-9-25
5822
Sonoma
Laguna de Santa Rosa east of Graton betw. Occidental and Guerneville roads
Comment
CAS-BOT-BC419417
Persicaria punctata
A. A. Heller
1902-8-20
6053
Sonoma
At Sebastopol
Comment
CAS-BOT-BC419423
Persicaria punctata
Peter Rubtzoff
1966-9-25
5824
Sonoma
Laguna de Santa Rosa east of Graton, betw. Occidental and Guerneville roads
Comment
CAS-BOT-BC419426
Persicaria punctata
Peter Rubtzoff
1958-8-31
3949
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC419431
Persicaria punctata
John Thomas Howell
1946-8-17
22854
Sonoma
The Laguna north of Sebastopol
Comment
CAS-BOT-BC419432
Persicaria punctata
John Thomas Howell; J. W. Stacey
1936-7-26
12682
Sonoma
Pitkin Marsh, 5 miles n. of Sebastopol
Comment
UC1084444
Phacelia
G. Thomas Robbins
1940-3-22
304
Sonoma
along Guerneville rd ca 8 mi w Santa Rosa
Comment
UC753396
Phacelia californica
Florence Signaigo and Thomas Morley
1946-5-19
129
Sonoma
Vine Hill School rd 5-6 mi n Sebastopol
30
Comment Read comments Dec 30 2011
CAS-BOT-BC154988
Phalaris
Peter Rubtzoff
1974-5-11
7406
Sonoma
Laguna de Santa Rosa E of Sebastopol (south of Hwy. 23 crossing).
Comment
CAS-BOT-BC156325
Phalaris angusta
Peter Rubtzoff
1972-6-23
6785
Sonoma
Atascadero Creek Marsh.
Comment
RSA783846
Phalaris angusta
Peter Rubtzoff
1972-6-23
6785
Sonoma
Atascadero Creek Marsh.
Comment
UCD166121
Phalaris angusta
Peter Rubtzoff
1972-6-23
6785
Sonoma
Atascadero Creek Marsh.
Comment
UCR244624
Phalaris angusta
Peter Rubtzoff
1972-6-23
6785
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC265841
Phalaris arundinacea
Peter Rubtzoff
1962-6-21
4943
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna Road, Sonoma County Marshes
Comment
CAS-BOT-BC265842
Phalaris arundinacea
Peter Rubtzoff
1958-7-26
3803
Sonoma
Laguna de Santa Rosa east of Sebastapol, Sonoma County Marshes
Comment
CAS-BOT-BC265843
Phalaris arundinacea
Peter Rubtzoff
1962-5-25
4832
Sonoma
Laguna de Santa Rosa north of Sebastapol, near Occidental Road Crossing.
Comment
CAS-BOT-BC265844
Phalaris arundinacea
Peter Rubtzoff
1958-5-17
3659
Sonoma
Laguna de Santa Rosa north of Sebastapol, near Occidental Road
Comment
RSA227232
Phalaris arundinacea
Peter Rubtzoff
1962-5-25
4832
Sonoma
Laguna de Santa Rosa area northeast of Graton, east of Laguna road
Comment
RSA227235
Phalaris arundinacea
Peter Rubtzoff
1958-5-17
3659
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Rd.)
Comment
SJSU5975
Phalaris arundinacea
C. W. Sharsmith
1972-6-24
7809
Sonoma
by marshland of Laguna de Santa Rosa, N of Sebastopol, E of Graton, southern Sonoma County
Comment
CAS-BOT-BC210061
Phalaris lemmonii
Peter Rubtzoff
1972-6-23
6784
Sonoma
Atascadero Creek Marsh.
Comment
RSA783844
Phalaris lemmonii
Peter Rubtzoff
1972-6-23
6784
Sonoma
Atascadero Creek Marsh.
Comment
UCR244625
Phalaris lemmonii
Peter Rubtzoff
1972-6-23
6784
Sonoma
Atascadero Creek Marsh
Comment
UCR280017
Phalaris lemmonii
Peter Rubtzoff
1974-5-11
7406
Sonoma
Laguna de Santa Rosa, east of Sebastopol, south of Hwy [12] crossing
20
Comment
CAS-BOT-BC260876
Phleum pratense
Peter Rubtzoff
1951-7-8
402
Sonoma
Lower part of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC260877
Phleum pratense
Peter Rubtzoff
1951-7-7
382
Sonoma
Eastern branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC260878
Phleum pratense
Peter Rubtzoff
1958-7-5
3733
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC260879
Phleum pratense
John Thomas Howell
1945-8-14
21397
Sonoma
Perry Marsh
Comment
CDA22385
Phoradendron macrophyllum
C. W. Nichols, W. O. McCartney
1966-1-17
Sonoma
W. P. Tischer property, 1270 Gravenstein Highway North, ca. 1 mile north of Sebastopol.
0
Comment
GH355104
Phoradendron macrophyllum
P. Rubtzoff
1965-10-10
5655
Unknown
Laguna de Santa Roas northeast of Graton (nr. Guerneville Rd.)
Comment
RSA247439
Phoradendron macrophyllum
Peter Rubtzoff
1965-10-10
5655
Sonoma
Laguna de Santa Rosa northeast of Graton (nr. Guerneville Rd).
Comment
CAS-BOT-BC141057
Phoradendron serotinum subsp. macrophyllum
Peter Rubtzoff
1965-10-10
5655
Sonoma
Laguna de Santa Rosa NE of Graton (W. Guerneville Rd. crossing)
Comment
CAS-BOT-BC140616
Physocarpus capitatus
Peter Rubtzoff
1951-6-12
282
Sonoma
Northern half of Lower Marsh
Comment
UC764705
Pickeringia montana var. montana
Robert F. Hoover
1941-6-7
5303
Sonoma
Molino-Occidental Road
Comment
UCR279635
Picris echioides
Peter Rubtzoff
1966-8-16
5783
Sonoma
Laguna de Santa Rosa, northeast of Graton, c. 0.5 mile north of Guerneville [Rd.]
26
Comment
CAS-BOT-BC173654
Plagiobothrys
Peter Rubtzoff
1969-5-11
6048
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC173661
Plagiobothrys
Peter Rubtzoff
1969-5-11
6047
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC176145
Plagiobothrys
Peter Rubtzoff
1969-5-11
6032
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC176381
Plagiobothrys
Peter Rubtzoff
1969-5-11
6040
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC176382
Plagiobothrys
Peter Rubtzoff
1969-5-11
6030
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
RSA784981
Plagiobothrys
Peter Rubtzoff
1969-5-11
6047
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
UCR244739
Plagiobothrys
Peter Rubtzoff
1969-5-11
6047
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
UCR279867
Plagiobothrys
Peter Rubtzoff
1969-5-11
6030
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
UCR279870
Plagiobothrys
Peter Rubtzoff
1969-5-11
6040
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
UCR279872
Plagiobothrys
Peter Rubtzoff
1969-5-11
6048
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
CAS-BOT-BC492931
Plagiobothrys bracteatus
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
RSA620415
Plagiobothrys bracteatus
Peter Rubtzoff
1963-6-6
5169
Sonoma
Laguna de Santa Rosa, east of Graton
Comment
RSA620416
Plagiobothrys bracteatus
Peter Rubtzoff
1963-6-6
5161
Sonoma
Laguna de Santa Rosa, east of Graton
Comment
RSA620417
Plagiobothrys bracteatus
Peter Rubtzoff
1963-6-6
5160
Sonoma
Laguna de Santa Rosa, east of Graton
Comment
RSA620971
Plagiobothrys bracteatus
Peter Rubtzoff
1959-4-18
4028
Sonoma
Laguna de Santa Rosa northeast of Graton, about 0.5 miles north of Guerneville road crossing
Comment
RSA784980
Plagiobothrys bracteatus
Peter Rubtzoff
1969-5-11
6040
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
UCD150140
Plagiobothrys bracteatus
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
UCR105441
Plagiobothrys bracteatus
Peter Rubtzoff
1963-6-6
5169
Sonoma
Laguna de Santa Rosa, east of Graton
Comment
UCR105442
Plagiobothrys bracteatus
Peter Rubtzoff
1959-4-18
4028
Sonoma
Laguna de Santa Rosa, NE of Graton, c. 0.5 mi north of Guerneville Rd. crossing
21
Comment
RSA783723
Plagiobothrys stipitatus var. stipitatus
Peter Rubtzoff
1969-5-11
6030
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
Comment
UCR118958
Plagiobothrys tenellus
Beecher Crampton
1955-4-5
2409
Sonoma
Santa Rosa Area, 3 miles west of Fulton, along Woolsey Road, just below Mount Olivet School
61
Comment
CAS-BOT-BC258383
Plantago subnuda
Peter Rubtzoff
1960-6-9
4489
Sonoma
Laguna de Santa Rosa area northeast of Graton, near Laguna Road.
Comment
JEPS19390
Plantago subnuda
G. Thomas Robbins
1937-5-23
207
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch); Vine Hill Region
Comment
JEPS19391
Plantago subnuda
G. Thomas Robbins with John Weiler
1937-6-5
220
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch); Vine Hill Region
Comment
UC565399
Plantago subnuda
G. Thomas Robbins
1937-6-5
220
Sonoma
Pitkin Ranch, Vine Hill region, about 10 miles west of Santa Rosa.
Comment
UC1057476
Platanthera leucostachys
G. Thomas Robbins
1937-5-23
208
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch, Vine Hill region); Vine Hill
Comment
UC1084455
Platanthera leucostachys
G. Thomas Robbins
1937-5-23
217
Sonoma
about 10 mi w Santa Rosa (on Pitkin Ranch, Vine Hill region); Vine Hill
Comment
UC1134746
Platanthera leucostachys
H. S. Yates
1936-5-16
5594
Sonoma
2 mi se Forestville (Pitkin Marsh); Sebastopol Quad.
30
Comment
UC565373
Platanthera leucostachys
G. Thomas Robbins
1937-6-5
217
Sonoma
about ten mi w Santa Rosa; Vine Hill Region, Pitkin Ranch
Comment
UC1051634
Platanthera limosa
Peter Kamb
1950-6-16
1857
Sonoma
1 mi n Sousa Corners (nw of Sebastopol, Pitkin Marsh); Pitkin Marsh
Comment Read comments 1
JEPS77873
Pleuropogon californicus
Robert M. Lloyd
1965-5-8
3636
Sonoma
se of Sebastepol (about 4 mi n of Route 116, Upper portion of Laguna de Santa Rosa Marsh, e of Cunningham); Laguna de Santa Rosa Marsh
Comment
UC1258209
Pleuropogon californicus
Paul But with Raymond Auyeung
1975-5-17
P 40
Sonoma
2 mi ne of Sebastopol (1/4 mi from Hwy 12, on Llano Road)
Comment
UC677573
Pleuropogon californicus
A. A. Beetle with G. L. Stebbins Jr.
1942-6-4
3613
Sonoma
on Occidental Road near Barstow Station
Comment
CAS-BOT-BC260975
Pleuropogon californicus var. californicus
Peter Rubtzoff
1958-4-26
3600
Sonoma
Laguna de Santa Rosa east of Sebastopol
Comment
UCD90113
Pleuropogon californicus var. californicus
A. A. Beetle; G. L. Stebbins Jr.
1942-6-4
3613
Sonoma
on the Occidental Road near Barstow station.
Comment
CAS-BOT-BC311824
Poa
Peter Rubtzoff
1974-5-11
7405
Sonoma
Laguna de Santa Rosa east of Sebastopol (south of Hwy. 12 crossing).
Comment
CAS-BOT-BC255599
Poa annua
Peter Rubtzoff
1960-5-22
4401
Sonoma
Laguna de Santa Rosa area E of Graton, between Occidental and Guerneville roads
Comment
CAS-BOT-BC255600
Poa annua
John Thomas Howell
1951-5-28
27496
Sonoma
Laguna E of Sebastopol
Comment
CAS-BOT-BC255603
Poa annua
Peter Rubtzoff
1960-5-20
4399
Sonoma
Laguna de Santa Rosa E of Graton, between Occidental and Guerneville roads
Comment
CAS-BOT-BC255612
Poa annua
Peter Rubtzoff
1952-3-23
884
Sonoma
Pitkin Marsh, near Forestville. Bordering the Upper Marsh in the E
Comment
CAS-BOT-BC256029
Poa pratensis
Peter Rubtzoff
1951-6-7
128
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC256030
Poa pratensis
Peter Rubtzoff
1951-6-7
128
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC256031
Poa pratensis
Peter Rubtzoff
1960-6-5
4431
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road
Comment
CAS-BOT-BC256034
Poa pratensis
Peter Rubtzoff
1958-5-3
3612
Sonoma
Atascadero Creek Marsh
Comment
RSA126953
Poa pratensis
H. S. Yates
1936-5-16
5602
Sonoma
2 miles SE of Forestville
30
Comment
UC573876
Poa pratensis subsp. pratensis
H. S. Yates
1936-5-16
5602
Sonoma
2 mi se Forestville (Pithens Marsh); Sebastopol Quadrangle
Comment
CAS-BOT-BC244191
Poa trivialis
Peter Rubtzoff
1960-6-5
4435
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road
Comment
CAS-BOT-BC244192
Poa trivialis
Peter Rubtzoff
1951-7-8
410
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC244193
Poa trivialis
Peter Rubtzoff
1951-7-8
410
Sonoma
Pitkin Marsh, near Forestville. Northern half of Lower Marsh
Comment
CAS-BOT-BC244194
Poa trivialis
Peter Rubtzoff
1962-5-25
4831
Sonoma
Laguna de Santa Rosa N of Sebastopol, near Occidental Road crossing
Comment
CAS-BOT-BC244197
Poa trivialis
Peter Rubtzoff
1960-6-5
4430
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road
Comment
CAS-BOT-BC244202
Poa trivialis
John Thomas Howell
1951-5-28
27495
Sonoma
Laguna E of Sebastopol
Comment
GH400802
Pogogyne douglasii subsp. parviflora
A. A. Heller
1902-7-1
Unknown
Lagoon at Sebastopol
Comment
CAS-BOT-BC164071
Polygonum aviculare
Peter Rubtzoff
1958-8-9
3828
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
RSA234469
Polygonum hydropiper
Peter Rubtzoff
1966-9-25
5821
Sonoma
Laguna de Santa Rosa E of Graton, betw. Occidental and Guerneville Roads.
Comment
RSA234544
Polygonum hydropiperoides
Peter Rubtzoff
1960-9-14
4535
Sonoma
Laguna de Santa Rosa, E of Graton, (between Occidental and Guerneville road)
Comment
UC727705
Polygonum lapathifolium
Milo S. Baker
1946-8-17
11562
Sonoma
The Laguna; at the crossing of the Occidental Rd
Comment
UC727706
Polygonum persicaria
Milo S. Baker
1946-8-17
11563
Sonoma
The Laguna; at crossing of the Occidental Rd
Comment
UC1042522
Polygonum punctatum
Peter Rubtzoff
1952-10-26
1338
Sonoma
Lower Marsh Pitkin Marsh (near Forestville)
Comment
UC727707
Polygonum punctatum
Milo S. Baker
1946-8-17
11561
Sonoma
The Laguna; at crossing of the Occidental Rd
Comment
CAS-BOT-BC233001
Polypogon australis
Peter Rubtzoff
1951-7-1
327
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
CAS-BOT-BC233003
Polypogon australis
Peter Rubtzoff
1951-7-1
327
Sonoma
Pitkin Marsh, near Forestville. Lower part of the Upper Marsh
Comment
JEPS45804
Polypogon australis
Eleanor Armstrong
1932-5-23
168
Sonoma
near Wright School 3 mi w Santa Rosa
Comment
CAS-BOT-BC233189
Polypogon interruptus
Peter Rubtzoff
1951-6-16
220
Sonoma
Pitkin Marsh, near Forestville, N half of Lower Marsh
Comment
CAS-BOT-BC233194
Polypogon interruptus
Peter Rubtzoff
1958-8-9
3855
Sonoma
Laguna de Santa Rosa N of Sebastopol, near Occidental Road
Comment
CAS-BOT-BC233195
Polypogon interruptus
Peter Rubtzoff
1960-5-22
4407
Sonoma
Laguna de Santa Rosa area E of Graton, between Occidental and Guerneville Roads
Comment
CAS-BOT-BC233197
Polypogon interruptus
Peter Rubtzoff
1951-6-16
220
Sonoma
Pitkin Marsh, near Forestville. N half of Lower Marsh
Comment
UC1026466
Polypogon interruptus
Peter Rubtzoff
1951-7-14
431
Sonoma
near Forestville (Pitkin Marsh, southern half Lower Marsh); Pitkin Marsh, Lower Marsh
Comment
CAS-BOT-BC237403
Polypogon monspeliensis
Peter Rubtzoff
1951-8-19
642
Sonoma
Pitkin Marsh, near Forestville. S half of Lower Marsh
Comment
CAS-BOT-BC237404
Polypogon monspeliensis
Peter Rubtzoff
1951-8-19
642
Sonoma
Pitkin Marsh, near Forestville. S half of Lower Marsh
Comment
CAS-BOT-BC237409
Polypogon monspeliensis
Peter Rubtzoff
1958-7-5
3745
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC237410
Polypogon monspeliensis
Peter Rubtzoff
1958-8-9
3854
Sonoma
Laguna de Santa Rosa N of Sebastopol (near Occidental Road)
Comment
CAS-BOT-BC237613
Polypogon viridis
Peter Rubtzoff
1960-6-5
4439
Sonoma
Laguna de Santa Rosa are NE of Graton, near the Laguna Road
Comment
CAS-BOT-BC72483
Polystichum munitum
Peter Rubtzoff
1952-3-22
862
Sonoma
bordering the Upper Marsh in the west
Comment
CAS-BOT-BC72484
Polystichum munitum
Peter Rubtzoff
1952-3-22
862
Sonoma
bordering the Upper Marsh in the west
Comment
CAS-BOT-BC102667
Populus fremontii
Peter Rubtzoff
1970-6-21
6266
Sonoma
tributary of Mark West Creek ca. 3 mi. west of Fulton
Comment
UC441349
Potamogeton illinoensis
Milo S. Baker
Aug. 1900
Sonoma
laguna near Sebastopol
Comment
UC1288497
Prunella
Andrew P. Nelson
1960-8-3
646 C
Sonoma
Pitkin Marsh
Comment
UC1288498
Prunella
Andrew P. Nelson
1960-8-3
646 -B
Sonoma
Pitkin Marsh
Comment
UC1288500
Prunella
Andrew P. Nelson
1960-1
646 -9
Sonoma
Pitkin Marsh
Comment
UCD125331
Prunella vulgaris
Charles B. Heiser Jr.
1946-5-19
1737
Sonoma
Vine Hill, west of Santa Rosa
Comment
GH400857
Prunella vulgaris subsp. lanceolata
A. P. Nelson
1960-8-3
646
Unknown
Pitkin Marsh
Comment
UC1051657
Prunella vulgaris var. lanceolata
Peter Kamb and Francia Chisaki
1950-6-16
1858
Sonoma
1 mi n Sousa Corners (nw of Sebastopol, Pitkin Marsh); Pitkin Marsh
Comment
UC1084462
Prunella vulgaris var. lanceolata
G. Thomas Robbins
1937-6-5
225
Sonoma
about 10 mi w Santa Rosa (Vine Hill region)
Comment
UC1124439
Prunella vulgaris var. lanceolata
H. S. Yates
1936-5-16
5578
Sonoma
1 mi ne Graton; Sebastopol Quadrangle
Comment
UC1288496
Prunella vulgaris var. lanceolata
Andrew P. Nelson
1960-8-3
646
Sonoma
Pitkin Marsh
Comment
UC750811
Prunella vulgaris var. lanceolata
Charles B. Heiser Jr.
1946-5-19
1737
Sonoma
w Santa Rosa (Vine Hill); Vine Hill
Comment
UC1288499
Prunella vulgaris var. vulgaris
Andrew P. Nelson
1960-8-3
646 A
Sonoma
Pitkin Marsh
Comment
UC1321010
Prunella vulgaris var. vulgaris
Peter Rubtzoff
1961-9-6
4729
Sonoma
ne Graton (Laguna de Santa Rosa area); , ne of Graton
Comment
CAS-BOT-BC159825
Prunus angustifolia
Peter Rubtzoff
1952-5-31
1107
Sonoma
Western branch of the Upper Marsh. Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC159826
Prunus angustifolia
Peter Rubtzoff
1952-5-31
1107
Sonoma
Western branch of the Upper Marsh. Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC361618
Pseudognaphalium stramineum
Peter Rubtzoff
1951-9-2
722
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC80182
Pseudotsuga menziesii
Peter Rubtzoff
1951-8-18
636
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC80183
Pseudotsuga menziesii
Peter Rubtzoff
1951-8-18
636
Sonoma
Western branch of the Upper Marsh
Comment
UC1042434
Pseudotsuga menziesii var. menziesii
Peter Rubtzoff
1951-8-18
636
Sonoma
w branch of the Upper Marsh in a thicket on damp ground Pitkin Marsh, Upper Marsh (near Forestville)
Comment
CAS-BOT-BC166787
Psilocarphus
Peter Rubtzoff
1971-6-10
6531
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC166938
Psilocarphus
Peter Rubtzoff
1966-5-30
s.n.
Sonoma
Laguna de Santa Rosa, northeast of Graton, ca. 0.5 mi. N of Guerneville Road.
Comment
UCD166080
Psilocarphus
Peter Rubtzoff
1971-6-10
6531
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
UCR279641
Psilocarphus
Peter Rubtzoff
1963-7-14
5203
Sonoma
Laguna de Santa Rosa, east of Gratton
18
Comment
UCR280128
Psilocarphus
Peter Rubtzoff
1964-7-7
5389
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
23
Comment
CAS-BOT-BC72689
Pteridium aquilinum
Peter Rubtzoff
1951-8-18
613
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC72690
Pteridium aquilinum
Peter Rubtzoff
1951-8-18
613
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
UC1042430
Pyrus communis
Peter Rubtzoff
1952-10-26
1329
Sonoma
near Forestville (Pitkin Marsh, w branch of Upper Marsh); Pitkin Marsh
Comment
UC424768
Quercus X morehus
Milo S. Baker
Jun 1929
3570 b
Sonoma
near Vine Hill School House
Comment
UC424815
Quercus X morehus
unknown
1930-3-1
3880
Sonoma
Vine Hill Region, on <?>rei Ranch Vine Hill Region
Comment
CAS-BOT-BC61631
Quercus agrifolia
Lewis S. Rose
1960-9-14
60097
Sonoma
Laguna de Santa Rosa 4 mi. ne. of Graton
15
Comment
CAS-BOT-BC61635
Quercus agrifolia
Peter Rubtzoff
1951-8-18
639
Sonoma
Pitkin marsh, near Forestville. In area separating the western branch of the Upper Marsh from the eastern
Comment
CAS-BOT-BC61636
Quercus agrifolia
Peter Rubtzoff
1951-8-18
639
Sonoma
Pitkin marsh, near Forestville. In area separating the western branch of the Upper Marsh from the eastern
Comment
CAS-BOT-BC61637
Quercus agrifolia
Peter Rubtzoff
1951-9-15
746
Sonoma
Pitkin marsh, near Forestville. Western branch of the Upper Marsh
Comment
RSA155532
Quercus agrifolia
L. S. Rose
1960-9-14
60097
Sonoma
Laguna de Santa Rosa, 4 miles NE of Graton.
15
Comment
UCD46086
Quercus garryana var. garryana
J. M. Tucker
1950-11-19
2016
Sonoma
9.8 miles south of Healdsburg, beside road to Rio Nido, Sonoma County, California.
Comment
UC1042508
Quercus kelloggii
Peter Rubtzoff
1951-8-18
635
Sonoma
near Forestville (w branch of the Upper Marsh); Pitkin Marsh
Comment
UC1135655
Quercus kelloggii
C. M. Belshaw
1936-3-7
1563
Sonoma
0.25 mi w Trenton; Sebastopol Quad.
182
Comment
CAS-BOT-BC62801
Quercus lobata
Peter Rubtzoff
1951-8-18
637
Sonoma
Pitkin Marsh, near Forestville, Western branch of the Upper Marsh
Comment
CAS-BOT-BC62802
Quercus lobata
Peter Rubtzoff
1951-8-18
637
Sonoma
Pitkin Marsh, near Forestville, Western branch of the Upper Marsh
Comment
CAS-BOT-BC62849
Quercus lobata
Peter Rubtzoff
1951-11-24
835
Sonoma
Pitkin Marsh, near Forestville, south of the Upper Marsh
Comment
CAS-BOT-BC62850
Quercus lobata
Peter Rubtzoff
1951-11-24
835
Sonoma
Pitkin Marsh, near Forestville, south of the Upper Marsh
Comment
UC1042517
Quercus lobata
Peter Rubtzoff
1951-11-24
836
Sonoma
near Forestville (s of the Upper Marsh); Pitkin 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
RSA534581
Ranunculus californicus
Peter Rubtzoff
1966-5-7
5705
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
RSA534585
Ranunculus muricatus
Peter Rubtzoff
1969-5-11
6033
Sonoma
Laguna de Santa Rosa NE of Graton, at end of Piner Road
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-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
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
UC1121738
Rhamnus californica
C. M. Belshaw
1936-3-7
1558
Sonoma
0.25 mi w Trenton; Sebastopol Quad.
182
Comment
CAS-BOT-BC53742
Rhododendron columbianum
Peter Rubtzoff
1951-6-2
106
Sonoma
Pitkin Marsh, near Forestville - Western branch of the Upper Marsh
Comment
CAS-BOT-BC53743
Rhododendron columbianum
Peter Rubtzoff
1951-7-22
540
Sonoma
Pitkin Marsh, near Forestville - Northern half of Lower Marsh
Comment
CAS-BOT-BC53744
Rhododendron columbianum
Peter Rubtzoff
1951-6-2
106
Sonoma
Pitkin Marsh, near Forestville - Western branch of the Upper Marsh
Comment
CAS-BOT-BC53745
Rhododendron columbianum
Lewis S. Rose
1955-6-2
55058
Sonoma
Pitkin Marsh, w. of Vine Hill Road, 10 mi. w. of Santa Rosa
30
Comment
UCD117871
Rhododendron columbianum
J. M. Tucker
1958-5-24
3387
Sonoma
Northwest end of Pitkin Marsh, ca. 1 1/4 miles east-southeast of Forestville.
Comment
SBBG5547
Rhododendron neoglandulosum
J. M. Tucker
1958-5-24
3387
Sonoma
NW end of Pitkin Marsh, ca. 1.25 mi ESE of Forestville
Comment
UC1084452
Rhododendron occidentale
G. Thomas Robbins
1937-5-23
204
Sonoma
10 mi w of Santa Rosa (Vine Hill Region, Pitkin Ranch); Vine Hill Region, Pitkin Ranch
Comment
UC750808
Rhododendron occidentale
Charles B. Heiser Jr.
1946-5-19
1750
Sonoma
Vine Hill Region, Pitkin Marsh Pitkin Marsh; Vine Hill Region, Pitkin Marsh
Comment
UCD117936
Rhododendron occidentale
Charles B. Heiser Jr.
1946-5-19
1750
Sonoma
Vine Hill region, Pitkin Marsh.
Comment
UCSB4804
Rhododendron occidentale
Kamb, Peter; Chisaki, Francia
1950-6-16
Sonoma
Pitkin Marsh, northwest of Sebastopol, 1 mile north of Sousa Corners
Comment
CAS-BOT-BC200335
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1960-6-11
4502
Sonoma
Laguna de Santa Rosa area east of Graton, betw. Occidental and Guerneville rds.
Comment
CAS-BOT-BC200346
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1951-6-17
277
Sonoma
Northern half of Lower Marsh
Comment
CAS-BOT-BC200347
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1951-6-2
89
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC200350
Rhododendron occidentale var. occidentale
Peter Rubtzoff
1951-6-2
89
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
RSA256986
Rhododendron occidentale var. occidentale
Gary D. Wallace
1973-5-18
1201
Sonoma
East of Santa Rosa on Guerneville Rd to .25 miles east of Jct. with Hwy 116, then north on Vine Hill Rd. to Pitkin Tree Farm.
Comment
RSA71061
Rhododendron occidentale var. paludosum
L. S. Rose
1951-6-7
51013
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol.
Comment
CAS-BOT-BC111861
Rhynchospora
Peter Rubtzoff
1977-9-4
9132
Sonoma
Pitkin Marsh, near Forestville. Northern part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111862
Rhynchospora alba
Milo S. Baker; John Thomas Howell
1945-7-18
11113
Sonoma
Pitkin Marsh, upper bog.
Comment
CAS-BOT-BC111863
Rhynchospora alba
Peter Rubtzoff
1951-6-7
123
Sonoma
Pitkin Marsh; Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111864
Rhynchospora alba
Peter Rubtzoff
1951-7-1
340
Sonoma
Pitkin Marsh; Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111865
Rhynchospora alba
Herbert L. Mason
1946-7-4
12880
Sonoma
Pitkin Marsh; between Santa Rosa and Forestville.
Comment
CAS-BOT-BC111866
Rhynchospora alba
John Thomas Howell; Hans Leschke
1945-5-30
20896
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111870
Rhynchospora alba
Peter Rubtzoff
1951-6-16
252
Sonoma
Pitkin Marsh: Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC111871
Rhynchospora alba
John Thomas Howell; Hans Leschke
1945-5-30
20896
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111872
Rhynchospora alba
Hans Leschke; John Thomas Howell
1945-5-30
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111873
Rhynchospora alba
Hans Leschke; John Thomas Howell; Baker
1945-7-18
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111874
Rhynchospora alba
John Thomas Howell; Milo S. Baker; Hans Leschke
1945-7-18
21325
Sonoma
Pitkin Marsh
Comment
JEPS83545
Rhynchospora alba
Jack and Betty Guggolz
1987-6-9
892
Sonoma
wet area at n end Pitkin Marsh (on what has been known as the Wilhoff property, now owned by Barry Samuels)
Comment
POM313092
Rhynchospora alba
H. L. Mason
1946-7-4
12880
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
RSA74060
Rhynchospora alba
Milo S. Baker
1945-7-18
11113
Sonoma
Pitkin Marsh, upper bog
Comment
UCD141229
Rhynchospora alba
John Thomas Howell
1945-7-18
21325
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC111883
Rhynchospora californica
Peter Rubtzoff
1951-7-28
560
Sonoma
Pitkin Marsh, Lower part of the Upper Marsh
Comment
CAS-BOT-BC111884
Rhynchospora californica
Peter Rubtzoff
1951-7-1
343
Sonoma
Pitkin Marsh, Lower part of the Upper Marsh
Comment
CAS-BOT-BC111885
Rhynchospora californica
Peter Rubtzoff
1951-7-1
326
Sonoma
Pitkin Marsh, Lower part of the Upper Marsh
Comment
CAS-BOT-BC111886
Rhynchospora californica
Peter Rubtzoff
1951-7-1
326
Sonoma
Pitkin Marsh, Lower part of the Upper Marsh
Comment
CAS-BOT-BC111887
Rhynchospora californica
Peter Rubtzoff
1951-8-5
598
Sonoma
Pitkin Marsh, Western branch of the Upper Marsh
Comment
CAS-BOT-BC111888
Rhynchospora californica
Hans Leschke
1945-7-18
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111891
Rhynchospora californica
John Thomas Howell
1945-7-18
21321
Sonoma
Pitkin Marsh
182
Comment
CAS-BOT-BC111892
Rhynchospora californica
John Thomas Howell
1945-7-18
21321
Sonoma
Pitkin Marsh
182
Comment
CAS-BOT-BC111893
Rhynchospora californica
John Thomas Howell
1945-7-18
21321
Sonoma
Pitkin Marsh
182
Comment
CAS-BOT-BC111894
Rhynchospora californica
John Thomas Howell
1945-8-14
21382
Sonoma
Perry Marsh
182
Comment
CAS-BOT-BC111895
Rhynchospora californica
John Thomas Howell
1945-8-14
21382
Sonoma
Perry Marsh
182
Comment
CAS-BOT-BC6187
Rhynchospora californica
John Thomas Howell
1936-7-26
12679
Sonoma
Pitkin Marsh, 5 miles N of Sebastopol
Comment
CHSC65438
Rhynchospora californica
J. T. Howell
1945-7-18
21321
Sonoma
Pitkin Marsh.
Comment
GH27910
Rhynchospora californica
J. T. Howell
1936-7-26
12679
Unknown
Pitkin Marsn, 5 miles north of Sebastopol
Comment
NY51372
Rhynchospora californica
J. T. Howell
1936-7-26
12679
Sonoma
Pitkin Marsh, 5 mi N of Sebastopol.
Comment
RSA74058
Rhynchospora californica
Milo S. Baker
1945-7-18
11112
Sonoma
Pitkin Marsh, upper bog
Comment
UC1100685
Rhynchospora californica
Herbert L. Mason
1946-7-4
12881
Sonoma
between Santa Rosa and Forestville; Pitkin Marsh
Comment
UC710417
Rhynchospora californica
John Thomas Howell
1936-7-26
12679
Sonoma
5 mi n Sebastopol (Pitkin Marsh); Pitkin Marsh
Comment
UC963897
Rhynchospora californica
Milo S. Baker
1945-7-18
11112
Sonoma
Pitkin Marsh
Comment
UCD141231
Rhynchospora californica
John Thomas Howell
1945-7-18
21321
Sonoma
Pitkin Marsh.
Comment
CAS-BOT-BC111896
Rhynchospora capitellata
John Thomas Howell
1945-8-14
21389
Sonoma
Perry Marsh
Comment
CAS-BOT-BC111897
Rhynchospora capitellata
Herbert L. Mason
1946-7-4
12881
Sonoma
Pitkin Marsh; between Santa Rosa and Forestville
Comment
CAS-BOT-BC111898
Rhynchospora capitellata
John Thomas Howell; J. W. Stacey
1936-7-26
12677
Sonoma
Pitkin Marsh; 5 miles north of Sebastopol.
Comment
CAS-BOT-BC111899
Rhynchospora capitellata
John Thomas Howell
1945-7-18
21318
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111900
Rhynchospora capitellata
John Thomas Howell
1945-7-18
21318
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111901
Rhynchospora capitellata
Hans Leschke
1945-7-18
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111902
Rhynchospora capitellata
Hans Leschke
1945-7-18
s.n.
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111903
Rhynchospora capitellata
Peter Rubtzoff
1951-9-2
726
Sonoma
Pitkin Marsh; lower part of the upper marsh.
Comment
CAS-BOT-BC111904
Rhynchospora capitellata
Peter Rubtzoff
1951-7-28
561
Sonoma
Pitkin Marsh; lower part of the upper marsh.
Comment
CAS-BOT-BC111905
Rhynchospora capitellata
Peter Rubtzoff
1951-7-22
529
Sonoma
Pitkin Marsh; uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111906
Rhynchospora capitellata
Peter Rubtzoff
1951-6-16
253
Sonoma
Pitkin Marsh; uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111907
Rhynchospora capitellata
John Thomas Howell; J. W. Stacey
1936-7-26
12677
Sonoma
Pitkin Marsh; 5 miles north of Sebastopol.
Comment
POM303623
Rhynchospora capitellata
J. T. Howell
1936-7-26
12677
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
RSA35297
Rhynchospora capitellata
J. T. Howell
1936-7-26
12677
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
RSA74059
Rhynchospora capitellata
J. T. Howell
1936-7-26
12677
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
UC1026382
Rhynchospora capitellata
John Thomas Howell
1945-7-18
21318
Sonoma
Pitkin Marsh
Comment
UC1026464
Rhynchospora capitellata
Peter Rubtzoff
1951-7-1
341
Sonoma
uppermost part western branch of Upper Marsh (near Forestville); Pitkin Marsh
Comment
UC1042503
Rhynchospora capitellata
Peter Rubtzoff
1951-7-1
325
Sonoma
lower part Upper Marsh (near Forestville); Pitkin Marsh
Comment
UC1055945
Rhynchospora capitellata
Peter Kamb
1950-6-16
1855
Sonoma
1 mi n Sousa Corners (nw of Sebastopol); Pitkin Marsh
Comment
UC1133746
Rhynchospora capitellata
H. S. Yates
1936-5-16
5593
Sonoma
2 mi se Forestville; Sebastopol Quadrangle, Pitkin Marsh
Comment
UC710415
Rhynchospora capitellata
John Thomas Howell
1936-7-26
12677
Sonoma
5 mi n Sebastopol; Pitkin Marsh
Comment
UCD141233
Rhynchospora capitellata
John Thomas Howell
1945-7-18
21318
Sonoma
Pitkin Marsh.
Comment
UCD141234
Rhynchospora capitellata
Herbert L. Mason
1946-7-4
12881
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville.
Comment
UCD141235
Rhynchospora capitellata
Peter Rubtzoff
1951-7-28
561
Sonoma
Pitkin Marsh, near Forestville. Upper Marsh.
Comment
CAS-BOT-BC111915
Rhynchospora globularis
Hans Leschke
1945-7-18
s.n.
Sonoma
Pitkin Marsh
Comment
SEINET4178848
Rhynchospora globularis
Unknown
1946-7-4
12882
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
UCD141236
Rhynchospora globularis
John Thomas Howell
1945-7-18
21324
Sonoma
Pitkin Marsh.
Comment
JEPS83544
Rhynchospora globularis var. globularis
Jack and Betty Guggolz
1987-6-9
891
Sonoma
wet area at n end Pitkin Marsh (on what has been known as the Wilhoff property, now owned by Barry Samuels)
Comment
UC1026384
Rhynchospora globularis var. globularis
John Thomas Howell
1945-8-14
21393
Sonoma
Perry Marsh
Comment
UC1026387
Rhynchospora globularis var. globularis
John Thomas Howell
1945-7-18
Sonoma
Pitkin Marsh
Comment
UC1100684
Rhynchospora globularis var. globularis
Herbert L. Mason
1946-7-4
12882
Sonoma
between Santa Rosa and Forestville (Pitkin Marsh); Pitkin Marsh
Comment
UC710441
Rhynchospora globularis var. globularis
John Thomas Howell
1936-7-26
12678
Sonoma
5 mi n Sebastopol; Pitkin Marsh
Comment
UC963895
Rhynchospora globularis var. globularis
Milo S. Baker
1945-8-14
11145
Sonoma
on Gravestein Hwy about 2 mi n Sebastopol; Twin Pine Ranch, Perry Marsh
Comment
POM303625
Rhynchospora globularis var. recognita
J. T. Howell
1936-7-26
12678
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
RSA35299
Rhynchospora globularis var. recognita
J. T. Howell
1936-7-26
12678
Sonoma
Pitkin Marsh, 5 miles north of Sebastopol.
Comment
CAS-BOT-BC111927
Rhynchospora recognita
John Thomas Howell
1945-8-14
21393
Sonoma
Perry Marsh
Comment
CAS-BOT-BC111928
Rhynchospora recognita
John Thomas Howell
1945-8-14
21393
Sonoma
Perry Marsh
Comment
CAS-BOT-BC111929
Rhynchospora recognita
John Thomas Howell
1945-7-18
21324
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111930
Rhynchospora recognita
John Thomas Howell
1945-7-18
21324
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111931
Rhynchospora recognita
John Thomas Howell
1945-7-18
21324
Sonoma
Pitkin Marsh
Comment
CAS-BOT-BC111932
Rhynchospora recognita
John Thomas Howell
1936-7-26
12678
Sonoma
Pitkin Marsh, 5 miles n of Sebastopol.
Comment
CAS-BOT-BC111933
Rhynchospora recognita
John Thomas Howell
1936-7-26
12678
Sonoma
Pitkin Marsh, 5 miles n of Sebastopol.
Comment
CAS-BOT-BC111934
Rhynchospora recognita
Peter Rubtzoff
1951-6-30
321
Sonoma
Pitkin Marsh, lower part of the Upper Marsh
Comment
CAS-BOT-BC111935
Rhynchospora recognita
Peter Rubtzoff
1951-7-21
506
Sonoma
Pitkin Marsh, Damp, open area between the Upper and Lower Marshes.
Comment
CAS-BOT-BC111936
Rhynchospora recognita
Peter Rubtzoff
1951-7-21
506
Sonoma
Pitkin Marsh, Damp, open area between the Upper and Lower Marshes.
Comment
CAS-BOT-BC111937
Rhynchospora recognita
Peter Rubtzoff
1951-7-22
530
Sonoma
Pitkin Marsh, Uppermost part of the western branch of the Upper Marsh.
Comment
CAS-BOT-BC111938
Rhynchospora recognita
Peter Rubtzoff
1951-9-2
723
Sonoma
Pitkin Marsh, western branch of the Upper Marsh.
Comment
CAS-BOT-BC168992
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1951-6-16
211
Sonoma
Northern half of Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC168993
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1952-3-23
899
Sonoma
Damp area north of the Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC168998
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1962-4-18
4801
Sonoma
Laguna de Santa Rosa northeast of Graton, near Laguna Road
Comment
CAS-BOT-BC168999
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1952-3-23
899
Sonoma
Damp area north of the Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC169000
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1951-6-17
283
Sonoma
Northern half of Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC169001
Ribes divaricatum var. pubiflorum
Peter Rubtzoff
1951-6-16
211
Sonoma
Northern half of Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC74696
Rorippa curvisiliqua
Peter Rubtzoff
1958-5-17
3662
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC74697
Rorippa curvisiliqua
Peter Rubtzoff
1958-7-5
3742
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC74699
Rorippa curvisiliqua
Peter Rubtzoff
1958-8-16
3866
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC74701
Rorippa curvisiliqua
Peter Rubtzoff
1958-9-27
4010
Sonoma
Laguna de Santa Rosa northeast of Graton (0.5 mile north of Guerneville Road).
Comment
CAS-BOT-BC152658
Rosa californica
Peter Rubtzoff
1951-8-18
631
Sonoma
Western branch of the Upper Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC152659
Rosa californica
Peter Rubtzoff
1951-7-7
363
Sonoma
Western branch of the Upper Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC152660
Rosa californica
Peter Rubtzoff
1951-8-18
631
Sonoma
Western branch of the Upper Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC152661
Rosa californica
Peter Rubtzoff
1951-6-16
210
Sonoma
Northern half of Lower Marsh - Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC152662
Rosa californica
Peter Rubtzoff
1958-7-19
3770
Sonoma
Laguna de Santa rosa east of Sebastopol
Comment
CAS-BOT-BC152663
Rosa californica
Peter Rubtzoff
1958-7-5
3730
Sonoma
Atascadero Creek marsh
Comment
CAS-BOT-BC148201
Rosa rubiginosa
Peter Rubtzoff
1957-8-17
3514
Sonoma
Occidental Marsh
Comment
JEPS117050
Rotala ramosior
Peter Warner
2008-8-26
91
Sonoma
Lower Pitkin Marsh, 1 mi SE of Forestville, on Sonoma Land Trust parcel, N of primary stream channel, in small drainage downslope from adjacent, off-site water impoundment (pond).
41
Comment
CAS-BOT-BC156574
Rubus
Peter Rubtzoff
1951-6-30
290
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC262810
Rubus
Peter Rubtzoff
1958-5-3
3613
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC156601
Rubus bifrons
Peter Rubtzoff
1951-6-30
289
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC156602
Rubus bifrons
Peter Rubtzoff
1951-6-30
289
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
RSA245523
Rubus discolor
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1086
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
CAS-BOT-BC157170
Rubus ursinus
Peter Rubtzoff
1951-6-30
291
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC157176
Rubus ursinus
Peter Rubtzoff
1951-6-30
290
Sonoma
Uppermost part of the western branch of the Upper Marsh
Comment
CAS-BOT-BC157178
Rubus ursinus
Peter Rubtzoff
1951-6-30
291
Sonoma
Uppermost of the western branch of the Upper Marsh
Comment
GH346281
Rubus ursinus
R. F. Thorne
1965-4-19
34312
Unknown
Guerneville Hwy., 1 mile E of Laguna Road; ca. 4 miles W of Santa Rosa
45
Comment
RSA800078
Rubus ursinus
Peter Rubtzoff
1958-5-3
3613
Sonoma
Atascadero Creek Marsh.
Comment
UCD166411
Rubus ursinus
Peter Rubtzoff
1958-5-3
3613
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC166690
Rumex
Peter Rubtzoff
1958-7-20
3791
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Guerneville Road).
Comment
RSA783795
Rumex
Peter Rubtzoff
1971-6-29
6579
Sonoma
Pitkin Marsh. Area 27.
Comment
UCD166512
Rumex
Peter Rubtzoff
1958-7-19
3756
Sonoma
Laguna de Santa Rosa, east of Sebastopol.
20
Comment
UC1042523
Rumex acetosella
Peter Rubtzoff
1951-7-7
376
Sonoma
near Forestville (e branch of Upper Pitkin Marsh); Pitkin Marsh
Comment
UCD101063
Rumex acetosella
Peter Rubtzoff
1951-7-7
366
Sonoma
Pitkin Marsh near Forestville. Between the western and the eastern branches of the Upper Marsh.
Comment
CAS-BOT-BC166705
Rumex conglomeratus
Peter Rubtzoff
1957-8-17
3510
Sonoma
Occidental Marsh.
Comment
CAS-BOT-BC166743
Rumex fueginus
Peter Rubtzoff
1963-10-5
5286
Sonoma
Laguna de Santa Rosa, east of Graton.
Comment
CAS-BOT-BC166746
Rumex fueginus
Peter Rubtzoff
1958-9-27
4007
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road).
Comment
CAS-BOT-BC166799
Rumex fueginus
Peter Rubtzoff
1963-10-5
5288
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
CAS-BOT-BC173565
Rumex fueginus
Peter Rubtzoff
1958-7-20
3792
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road).
Comment
UCR244736
Rumex fueginus
Peter Rubtzoff
1963-10-5
5288
Sonoma
Laguna de Santa Rosa east of Graton
23
Comment
UCR244737
Rumex fueginus
Peter Rubtzoff
1958-7-20
3792
Sonoma
Laguna de Santa Rosa NE of Graton (near Guerneville Road)
30
Comment
UCR279637
Rumex fueginus
Peter Rubtzoff
1958-9-27
4007
Sonoma
Laguna de Santa Rosa, northeast of Graton, near Guerneville Road
18
Comment
CAS-BOT-BC166659
Rumex obtusifolius
Peter Rubtzoff
1962-10-23
5121
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville Roads.
Comment
UCR279630
Rumex obtusifolius
Peter Rubtzoff
1962-10-23
5121
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
JEPS90776
Sagina decumbens subsp. occidentalis
Dean W. Taylor
1994-5-4
14225
Sonoma
1.8 mi n of Camp Meeker (along Bohemian Highway, Dutch Bill Creek drainage just downstream from confluence with Duvol Creek); North Coast Ranges, Bohemian Highway
76
Comment
CAS-BOT-BC445690
Sagittaria cuneata
Peter Rubtzoff
1963-6-6
5159
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
CAS-BOT-BC445770
Sagittaria latifolia
A. A. Heller
1902-7-1
5799
Sonoma
Lagoon at Sebastopol
Comment
CAS-BOT-BC445771
Sagittaria latifolia
Peter Rubtzoff
1951-8-19
663
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC445774
Sagittaria latifolia
Peter Rubtzoff
1960-9-14
4525
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads
Comment
CAS-BOT-BC445781
Sagittaria latifolia
John Thomas Howell
1945-7-18
21316
Sonoma
Pitkin Marsh
Comment
SEINET3895885
Sagittaria latifolia
Lewis S. Rose
1960-9-14
60091
Sonoma
Laguna de Santa Rosa 2 mi. e. of Graton.; 0
15
Comment
UC728605
Sagittaria latifolia
Milo S. Baker
1945-7-18
11119
Sonoma
Pitkin Marsh
Comment
UC935765
Sagittaria latifolia
Malcolm A. Nobs and S. Galen Smith
1949-6-29
920
Sonoma
on road to Sebastopol the Laguna marshy area w Santa Rosa; Laguna marshy area
Comment
UC935766
Sagittaria latifolia
Malcolm A. Nobs and S. Galen Smith
1949-6-29
920
Sonoma
on road to Sebastopol the Laguna marshy area w Santa Rosa; Laguna marshy area
Comment
CAS-BOT-BC290708
Salix
Peter Rubtzoff
1974-4-6
7358
Sonoma
Forestville Marsh.
Comment
CAS-BOT-BC126267
Salix X sepulcralis
Peter Rubtzoff
1952-3-23
905
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC126268
Salix X sepulcralis
Peter Rubtzoff
1952-3-23
905
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC126269
Salix X sepulcralis
Peter Rubtzoff
1952-5-31
1117
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC126270
Salix X sepulcralis
Peter Rubtzoff
1951-8-19
645
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC126271
Salix X sepulcralis
Peter Rubtzoff
1952-5-31
1117
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC290592
Salix babylonica
Peter Rubtzoff
1955-8-14
2051
Sonoma
Forestville Marsh.
Comment
CAS-BOT-BC103083
Salix bonplandiana
Peter Rubtzoff
1966-9-10
5819
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC103087
Salix bonplandiana
Peter Rubtzoff
1963-10-5
5291
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC103088
Salix bonplandiana
Peter Rubtzoff
1963-10-5
5292
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC103091
Salix bonplandiana
Peter Rubtzoff
1961-10-23
4782
Sonoma
Laguna de Santa Rosa area northeast of Graton
Comment
CAS-BOT-BC103092
Salix bonplandiana
Peter Rubtzoff
1960-5-29
4421
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road)
Comment
CAS-BOT-BC103093
Salix bonplandiana
Peter Rubtzoff
1969-8-26
6160
Sonoma
Pond on River road 3 mi. west of Fulton
Comment
RSA534550
Salix bonplandiana
Peter Rubtzoff
1969-8-26
6160
Sonoma
On River Road. 3 miles W of Fulton.
Comment
RSA534570
Salix bonplandiana
Peter Rubtzoff
1963-10-5
5291
Sonoma
Laguna de Santa Rosa. E of Graton.
Comment
RSA534607
Salix bonplandiana
Peter Rubtzoff
1960-5-29
4421
Sonoma
Laguna de Santa Rosa near Trenton (S of Woodsey Road).
Comment
CAS-BOT-BC103945
Salix exigua
Peter Rubtzoff
1969-8-29
6179
Sonoma
Pond ca. 3 mi. west of Fulton on River Road
Comment
CAS-BOT-BC103946
Salix exigua
Peter Rubtzoff
1960-5-29
4422
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road)
Comment
RSA534498
Salix exigua
Peter Rubtzoff
1969-8-29
6179
Sonoma
Pond ca 3 miles W of Fulton on River Road.
Comment
RSA534564
Salix exigua
Peter Rubtzoff
1960-5-29
4422
Sonoma
Laguna de Santa Rosa near Trenton (S of Woodsey Road).
Comment
CAS-BOT-BC290707
Salix gooddingii
Peter Rubtzoff
1955-4-9
1770
Sonoma
Forestville Marsh.
Comment
SD133980
Salix laevigata
Peter Rubtzoff
1966-9-10
5819
Sonoma
Atascadero Creek Marsh. Along sluggish marshy Atascadero Creek just below the marsh
Comment
UC1042521
Salix lasiandra subsp. lasiandra
Peter Rubtzoff
1951-11-24
837
Sonoma
Pitkin Marsh near Forestville (between upper and lower marshes)
Comment
UC66164
Salix lasiandra subsp. lasiandra
A. A. Heller
1902-8-23
5098
Sonoma
Santa Rosa Creek e. of Santa Rosa
Comment
CAS-BOT-BC128061
Salix lasiandra var. lasiandra
Peter Rubtzoff
1952-3-23
891
Sonoma
Pitkin Marsh, near Forestville, south of Upper Marsh
Comment
CAS-BOT-BC128062
Salix lasiandra var. lasiandra
Peter Rubtzoff
1952-3-23
890
Sonoma
Pitkin Marsh, near Forestville, lower part of the Upper Marsh
Comment
CAS-BOT-BC128063
Salix lasiandra var. lasiandra
Peter Rubtzoff
1951-8-18
626
Sonoma
Pitkin Marsh, near Forestville, western branch of the Upper Marsh
Comment
CAS-BOT-BC128099
Salix lasiandra var. lasiandra
Peter Rubtzoff
1952-3-23
891
Sonoma
Pitkin Marsh, near Forestville, opening south of the Upper Marsh
Comment
CAS-BOT-BC128100
Salix lasiandra var. lasiandra
Peter Rubtzoff
1951-8-18
626
Sonoma
Pitkin Marsh, near Forestville, western branch of the Upper Marsh
Comment
CAS-BOT-BC107096
Salix lasiolepis
Peter Rubtzoff
1952-3-23
894
Sonoma
south of the Upper Marsh
Comment
CAS-BOT-BC107097
Salix lasiolepis
Peter Rubtzoff
1952-3-23
904
Sonoma
Southern half of Lower Marsh
Comment
CAS-BOT-BC107099
Salix lasiolepis
Peter Rubtzoff
1952-3-23
872
Sonoma
Lower part of the Upper Marsh
Comment
CAS-BOT-BC107100
Salix lasiolepis
Peter Rubtzoff
1952-3-23
904
Sonoma
Southern half of Lower Marsh
Comment
UC1042518
Salix lasiolepis
Peter Rubtzoff
1952-3-23
872
Sonoma
Upper Marsh Pitkin Marsh (lower part, near Forestville)
Comment
UC1042519
Salix lasiolepis
Peter Rubtzoff
1952-3-22
863
Sonoma
Upper Marsh Pitkin Marsh (western branch, near Forestville)
Comment
UC1042520
Salix lasiolepis
Peter Rubtzoff
1951-9-2
714
Sonoma
marshy opening s Upper Marsh (near Forestville); Pitkin Marsh
Comment
UC66162
Salix lasiolepis
A. A. Heller
1902-3
5096
Sonoma
e Santa Rosa; Santa Rosa Creek
Comment
UC66163
Salix lasiolepis
A. A. Heller
1902-3
5097
Sonoma
e Santa Rosa; Santa Rosa Creek
Comment
UCD111655
Salix lasiolepis
Peter Rubtzoff
1951-8-19
646
Sonoma
Pitkin Marsh, near Forestville.
Comment
UCD111656
Salix lasiolepis
Peter Rubtzoff
1952-3-22
867
Sonoma
Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC128313
Salix lasiolepis var. lasiolepis
Peter Rubtzoff
1951-11-24
845
Sonoma
A marshy opening south of the Upper Marsh - Pitkin Marsh near Forestville
Comment
CAS-BOT-BC128316
Salix lasiolepis var. lasiolepis
Peter Rubtzoff
1951-11-24
845
Sonoma
A marshy opening south of the Upper Marsh
Comment
CAS-BOT-BC128250
Salix lucida
Peter Rubtzoff
1952-3-23
890
Sonoma
Lower part of Upper Marsh in and open damp area - Pitkind Marsh, near Forestville
Comment
CAS-BOT-BC126199
Salix scouleriana
Peter Rubtzoff
1951-8-18
627
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC128948
Salix sitchensis
Peter Rubtzoff
1951-8-18
627
Sonoma
Western branch of the Upper Marsh
Comment
CAS-BOT-BC245885
Sambucus nigra subsp. caerulea
Peter Rubtzoff
1966-9-10
5818
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC245886
Sambucus nigra subsp. caerulea
Peter Rubtzoff
1970-9-8
6382
Sonoma
River Road ca. 3 miles west of Fulton
Comment
CAS-BOT-BC328134
Santolina chamaecyparissus
Peter Rubtzoff
1952-5-31
1129
Sonoma
Upper Marsh in the west, Pitkin Marsh near Forestville
Comment
CAS-BOT-BC328137
Santolina chamaecyparissus
Peter Rubtzoff
1952-5-31
1129
Sonoma
Upper Marsh in the west, Pitkin Marsh near Forestville
Comment
UC635550
Saxifraga californica
H. L. Mason
1931-3-7
5807
Sonoma
12 mi w of Santa Rosa (Vine Hill School); Vine Hill School
Comment
UC635130
Saxifraga integrifolia
H. L. Mason
1931-3-7
5808
Sonoma
12 mi w of Santa Rosa (Vine Hill School); Vine Hill School
Comment
CAS-BOT-BC111398
Schoenoplectus acutus var. occidentalis
Peter Rubtzoff
1951-6-9
186
Sonoma
Northern half of Lower Pitkin Marsh, near Forestville.
Comment
CAS-BOT-BC111432
Schoenoplectus acutus var. occidentalis
Peter Rubtzoff
1958-8-31
3955
Sonoma
Atascadero Creek Marsh.
Comment
CAS-BOT-BC111438
Schoenoplectus acutus var. occidentalis
Peter Rubtzoff
1960-6-25
4522
Sonoma
Laguna de Santa Rosa northeast of Graton, ca 1/2 mi north of Guernebille Rd. crossing.
Comment
CAS-BOT-BC320499
Scrophularia californica
Peter Rubtzoff
1962-10-23
5122
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC320528
Scrophularia californica
Peter Rubtzoff
1960-5-22
4412
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC320546
Scrophularia californica
Peter Rubtzoff
1958-5-17
3675
Sonoma
Laguna de Santa Rosa east of Cunningham (near Llano Road).
Comment
UCR248718
Scrophularia californica
Peter Rubtzoff
1962-10-23
5122
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
UCR249357
Scrophularia californica
Peter Rubtzoff
1960-5-22
4412
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville roads
37
Comment
CDA31828
Sesbania punicea
C. Owens
2010-7-7
s.n.
Sonoma
In the vicinity of Santa Rosa on River Road.
0
Comment
JEPS128164
Sesbania punicea
Eric Wrubel
2012-6-30
101
Sonoma
Santa Rosa. Olivet Road at the intersection with Viking Road.
Comment
JEPS54475
Sidalcea calycosa subsp. calycosa
Rimo Bacigalupi and L. R. Heckard, and Peter Rubtzoff
1967-8-30
9314
Sonoma
se Forestville (near eastern end of Templeman Road, Pitkin Marsh); Pitkin Marsh, se of Forestville
45
Comment
CAS-BOT-BC187882
Sidalcea calycosa subsp. rhizomata
John Thomas Howell
1945-8-14
21387
Sonoma
Perry Marsh
Comment
CAS-BOT-BC187885
Sidalcea calycosa subsp. rhizomata
John Thomas Howell
1936-7-26
s.n.
Sonoma
Pitkin Marsh, near Sebastopol
Comment
CAS-BOT-BC187886
Sidalcea calycosa subsp. rhizomata
Peter Rubtzoff
1951-9-15
767
Sonoma
Lower part of the Upper Marsh, Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC187887
Sidalcea calycosa subsp. rhizomata
Peter Rubtzoff
1951-8-19
640
Sonoma
Southern half of Lower Marsh, Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC187888
Sidalcea calycosa subsp. rhizomata
Peter Rubtzoff
1951-8-4
569
Sonoma
Southern half of Lower Marsh, Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC187889
Sidalcea calycosa subsp. rhizomata
Peter Rubtzoff
1951-8-19
640
Sonoma
Southern half of Lower Marsh, Pitkin Marsh, near Forestville
Comment
SD56817
Sidalcea malviflora subsp. laciniata
Darley F. Howe
1963-5-22
3522
Sonoma
10 miles west of Santa Rosa, on Vine Hill Road.
152
Comment
SDSU8174
Sidalcea malviflora subsp. laciniata
D. F. Howe
1963-5-22
3522
Sonoma
Vine Hill Road, about 10 miles west of Santa Rosa
152
Comment
UC1084461
Silene gallica
G. Thomas Robbins
1937-6-5
224
Sonoma
about 10 mi w Santa Rosa (Pitkin Ranch, Vine Hill region); Vine Hill Region, w of Santa Rosa, Pitkin Ranch
Comment
CAS-BOT-BC75370
Sisymbrium officinale
Peter Rubtzoff
1951-7-21
490
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh. Near the highway.
Comment
CAS-BOT-BC75371
Sisymbrium officinale
Peter Rubtzoff
1951-7-21
490
Sonoma
Pitkin Marsh, near Forestville. Southern half of Lower Marsh. Near the highway.
Comment
UC1032494
Sisyrinchium californicum
H. S. Yates
1936-5-16
5587
Sonoma
2 mi se of Forestville
30
Comment
UC1084445
Sisyrinchium californicum
G. Thomas Robbins
1937-5-23
200
Sonoma
10 mi w of Santa Rosa (on Pitkin Ranch); Vine Hill Region
Comment
CAS-BOT-BC164064
Solanum
Peter Rubtzoff
1960-6-25
4521
Sonoma
Laguna de Santa Rosa, east of Graton (between Occidental and Guerneville Roads).
Comment
CAS-BOT-BC164415
Solanum
Peter Rubtzoff
1960-9-14
4529
Sonoma
Laguna de Santa Rosa, east of Graton (between Occidental and Guerneville Roads).
Comment
CAS-BOT-BC164422
Solanum
Peter Rubtzoff
1963-10-5
5287
Sonoma
Laguna de Santa Rosa east of Graton.
Comment
CAS-BOT-BC166713
Solanum
Peter Rubtzoff
1958-8-17
3889
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Guerneville Road).
Comment
CAS-BOT-BC166973
Solanum
Peter Rubtzoff
1958-9-20
3994
Sonoma
Laguna de Santa Rosa, northeast of Graton (0.5 miles north Guerneville Road).
Comment
CAS-BOT-BC166974
Solanum
Peter Rubtzoff
1958-8-9
3837
Sonoma
Laguna de Santa Rosa north of Sebastopol (near Occidental Road).
Comment
UCD167434
Solanum
Peter Rubtzoff
1958-9-20
3998
Sonoma
Laguna de Santa Rosa NE of Graton (0.5 mi. N Guerneville Rd).
Comment
RSA227217
Solanum americanum
Peter Rubtzoff
1958-8-9
3837
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UCD166506
Solanum americanum
Peter Rubtzoff
1958-8-9
3837
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
UCR279642
Solanum americanum
Peter Rubtzoff
1963-10-5
5287
Sonoma
Laguna de Santa Rosa east of Graton
23
Comment
CAS-BOT-BC157977
Solanum lycopersicum
Peter Rubtzoff
1958-8-9
3838
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road)
Comment
CAS-BOT-BC354323
Solidago
Peter Rubtzoff
1969-8-26
6155
Sonoma
Marsh on River Road ca. 3 miles west of Fulton.
Comment
CAS-BOT-BC365583
Solidago elongata
Peter Rubtzoff
1951-9-2
716
Sonoma
Pitkin Marsh, near Forestville. Opening south of the Upper Marsh
Comment
CAS-BOT-BC365584
Solidago elongata
Peter Rubtzoff
1951-9-2
719
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC365585
Solidago elongata
Peter Rubtzoff
1951-9-16
750
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC365586
Solidago elongata
Peter Rubtzoff
1951-9-16
750
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
CAS-BOT-BC365588
Solidago elongata
John Thomas Howell
1945-8-14
21401
Sonoma
Perry Marsh
Comment
JEPS54471
Solidago elongata
Rimo Bacigalupi and L. R. Heckard, and Peter Rubtzoff
1967-8-30
9318
Sonoma
Pitkin Marsh
53
Comment
CAS-BOT-BC365657
Solidago spathulata
John Thomas Howell
1945-8-14
21409
Sonoma
Perry Marsh
Comment
CAS-BOT-BC365259
Solidago velutina subsp. californica
Peter Rubtzoff
1951-9-15
749
Sonoma
Pitkin Marsh, near Forestville. Western branch of the Upper Marsh
Comment
UC829902
Solidago velutina subsp. californica
A. A. Heller
1902-7-2
6055
Sonoma
e Santa Rosa (Santa Rosa Creek); Santa Rosa Creek
Comment
CAS-BOT-BC164034
Sonchus
Peter Rubtzoff
1958-8-9
3844
Sonoma
Laguna de Santa Rosa, north of Sebastopol (near Occidental Road).
Comment
CAS-BOT-BC164073
Sonchus
Peter Rubtzoff
1960-6-25
4512
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC164074
Sonchus
Peter Rubtzoff
1960-6-25
4511
Sonoma
Laguna de Santa Rosa, east of Graton, between Occidental and Guerneville Roads.
Comment
UC1130589
Sparganium erectum subsp. stoloniferum
H. S. Yates
1936-5-17
5634
Sonoma
2 mi ne Graton; Sebastopol Quad.
30
Comment Read comments Sep 25 2008
CAS-BOT-BC251230
Spergula arvensis
Peter Rubtzoff
1962-5-25
4837
Sonoma
Laguna de Santa Rosa area, northeast of Graton, east of Laguna Road.
Comment
UCD166481
Spergula arvensis
Peter Rubtzoff
1962-5-25
4837
Sonoma
Laguna de Santa Rosa area, northeast of Graton, east of Laguna Road.
Comment
CAS-BOT-BC257342
Stachys
Peter Rubtzoff
1977-9-3
9124
Sonoma
Perry Marsh.
Comment
RSA800145
Stachys
Peter Rubtzoff
1977-9-3
9124
Sonoma
Perry Marsh.
Comment
CAS-BOT-BC175333
Stellaria borealis subsp. sitchana
Milo S. Baker
1928-4-28
3011
Sonoma
Pitkin Swamp
Comment
CAS-BOT-BC175334
Stellaria borealis subsp. sitchana
Peter Rubtzoff
1951-6-30
307
Sonoma
Western branch of the Upper Marsh. Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC175336
Stellaria borealis subsp. sitchana
Peter Rubtzoff
1951-6-9
153
Sonoma
Northern half of Lower Marsh. The Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC175337
Stellaria borealis subsp. sitchana
John Thomas Howell
1945-8-14
21399
Sonoma
Perry Marsh
Comment
CAS-BOT-BC175338
Stellaria borealis subsp. sitchana
Peter Rubtzoff
1951-8-4
570
Sonoma
Southern half of Lower Marsh. The Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC257970
Symphoricarpos
Peter Rubtzoff
1970-6-14
6259
Sonoma
Marsh on River Road, about 3 miles west of Fulton.
Comment
CAS-BOT-BC258005
Symphoricarpos
Peter Rubtzoff
1966-6-5
5754
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC258035
Symphoricarpos
Peter Rubtzoff
1969-8-24
6143
Sonoma
Pond on River Road, 3 miles west of Fulton.
Comment
CAS-BOT-BC258037
Symphoricarpos
Peter Rubtzoff
1961-9-6
4735
Sonoma
Laguna de Santa Rosa area northeast of Graton.
Comment
RSA799981
Symphoricarpos
Peter Rubtzoff
1969-8-24
6143
Sonoma
On River Road, 3 mi west of Fulton.
Comment
RSA799982
Symphoricarpos
Peter Rubtzoff
1970-6-14
6259
Sonoma
On River Road about 3 miles W of Fulton.
Comment
RSA799983
Symphoricarpos
Peter Rubtzoff
1961-9-6
4735
Sonoma
Laguna de Santa Rosa area northeast of Graton.
Comment
UCD166202
Symphoricarpos
Peter Rubtzoff
1969-8-24
6143
Sonoma
Pond on River Road, 3 miles west of Fulton.
Comment
UCD166222
Symphoricarpos
Peter Rubtzoff
1970-6-14
6259
Sonoma
Marsh on River Road, about 3 miles west of Fulton.
Comment
UCD166492
Symphoricarpos
Peter Rubtzoff
1961-9-6
4735
Sonoma
Laguna de Santa Rosa area northeast of Graton.
Comment
CAS-BOT-BC97816
Symphyotrichum chilense
Peter Rubtzoff
1958-8-9
3826
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Road)
Comment
CAS-BOT-BC97817
Symphyotrichum chilense
Peter Rubtzoff
1951-9-15
768
Sonoma
Lower part of the Upper Masrh
Comment
CAS-BOT-BC97818
Symphyotrichum chilense
Peter Rubtzoff
1951-9-15
763
Sonoma
open ground bordering the central part of the Pitkin Marsh
Comment
CAS-BOT-BC98567
Symphyotrichum lentum
Peter Rubtzoff
1958-8-16
3863
Sonoma
Laguna de Santa Rosa north of Sebastopol (nr. Occidental Rd.) - Sonoma County Marshes
Comment
CAS-BOT-BC98569
Symphyotrichum lentum
Peter Rubtzoff
1958-9-6
3986
Sonoma
Laguna de Santa Rosa east of Sebastopol - Sonoma County Marshes
Comment
CAS-BOT-BC98570
Symphyotrichum lentum
Peter Rubtzoff
1961-9-6
4733
Sonoma
Laguna de Santa Rosa area northeast of Graton - Sonoma County Marshes
Comment
CAS-BOT-BC98571
Symphyotrichum lentum
Peter Rubtzoff
1961-9-6
4734
Sonoma
Laguna de Santa Rosa area northeast of Graton - Sonoma County Marshes
Comment
CAS-BOT-BC99377
Symphyotrichum subspicatum
Peter Rubtzoff
1951-9-15
768
Sonoma
Lower part of the Upper Marsh; Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC99378
Symphyotrichum subspicatum
Peter Rubtzoff
1958-8-31
3960
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC99379
Symphyotrichum subspicatum
Peter Rubtzoff
1962-8-3
5018
Sonoma
Atascadero Creek Marsh
Comment
UC1042435
Symphyotrichum subspicatum
Peter Rubtzoff
1951-9-15
748
Sonoma
Upper Marsh, Western branch
Comment
CAS-BOT-BC376986
Taraxacum officinale
Peter Rubtzoff
1952-3-23
877
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC376987
Taraxacum officinale
Peter Rubtzoff
1952-3-23
877
Sonoma
Pitkin Marsh, near Forestville. Eastern branch of the Upper Marsh
Comment
UCR279883
Thermopsis californica
Peter Rubtzoff
1965-5-8
5527
Sonoma
Atascadero Creek Marsh
30
Comment
CDA27876
Thermopsis californica var. californica
T. C. Fuller
1958-5-24
3993
Sonoma
Pitkin Marsh, near Forestville.
0
Comment
UC1084484
Thysanocarpus radians
G. Thomas Robbins
1938-4-15
260
Sonoma
along road to Graton 6-7 mi w Santa Rosa
Comment
SD88503
Tofieldia glutinosa subsp. occidentalis
Darley F. Howe
1972-6-27
4842
Sonoma
Near Pitkin Marsh.
Comment
UC1101052
Tofieldia occidentalis subsp. occidentalis
Herbert L. Mason
1946-7-4
12887
Sonoma
Pitkin Marsh, between Santa Rosa and Forestville
Comment
UC353822
Tofieldia occidentalis subsp. occidentalis
Milo S. Baker
1928-6-28
3047 a
Sonoma
Pitkin Marsh
Comment
UCD93173
Torreyochloa pallida var. pauciflora
A. A. Beetle; G. L. Stebbins Jr.
1942-6-4
3582
Sonoma
on Occidental Road near Barstow Station.
Comment
UCD93245
Torreyochloa pallida var. pauciflora
H. S. Yates
1936-6-16
5590
Sonoma
2 miles SE of Forestville.
30
Comment
CAS-BOT-BC169259
Toxicodendron diversilobum
Peter Rubtzoff
1951-8-18
630
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC169260
Toxicodendron diversilobum
Peter Rubtzoff
1951-8-18
630
Sonoma
Western branch of the Upper Marsh, Pitkin Marsh, near Forestville
Comment
UCD139866
Toxicoscordion fremontii
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
SDSU11972
Triantha occidentalis subsp. occidentalis
D. F. Howe
1972-6-27
4842
Sonoma
Near Pitkin Marsh
46
Comment
UC555446
Trifolium barbigerum
H. L. Mason
1931-4-12
5843
Sonoma
1.5 mi w Fulton
Comment
CHSC33018
Trifolium depauperatum var. depauperatum
Jane A. Rogers
1979-4-14
7
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.
27
Comment
UC1026471
Trifolium dubium
Peter Rubtzoff
1951-7-14
439
Sonoma
near Forestville (s half of lower marsh, near hwy); Pitkin Marsh
Comment
UCD166122
Trifolium dubium
Peter Rubtzoff
1972-6-23
6786
Sonoma
Atascadero Creek Marsh.
Comment
UCD150142
Trifolium gracilentum
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
UCR152106
Trifolium grayi
Beecher Crampton
1955-4-5
2407
Sonoma
2 mi west of Futlon, along Woolsey Road
35
Comment
UCD166120
Trifolium hybridum
Peter Rubtzoff
1972-6-23
6783
Sonoma
Atascadero Creek Marsh.
Comment
CDA28059
Trifolium variegatum var. major
Peter Rubtzoff
1969-5-3
6023
Sonoma
Laguna de Santa Rosa east of Sebastopol.
0
Comment
JEPS74301
Trifolium variegatum var. melananthum
Peter Rubtzoff
1969-5-3
6023
Sonoma
e Sebastopol (Laguna de Santa Rosa)
Comment
UCR142042
Trifolium willdenovii
Beecher Crampton
1966-5-10
7722
Sonoma
North Coast Ranges, about 2 miles west of Fulton along River Road, NW of Santa Rosa
30
Comment
UC1057464
Trifolium wormskioldii
G. Thomas Robbins
1937-5-23
197
Sonoma
ca 10 mi w Santa Rosa (Pitkin Ranch); Vine Hill region
Comment
UCD139917
Trillium ovatum
L. Whitney
1932-4-1
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
CHSC33029
Triphysaria eriantha
Jane A. Rogers
1979-4-14
8
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.
27
Comment
JEPS19396
Triphysaria versicolor subsp. faucibarbata
G. Thomas Robbins
1938-4-15
262
Sonoma
along road to Graton 6-7 mi w Santa Rosa
Comment
JEPS66222
Triphysaria versicolor subsp. faucibarbata
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6896
Sonoma
Laguna de Santa Rosa e Graton; Laguna de Santa Rosa
Comment
UC1348907
Triphysaria versicolor subsp. faucibarbata
Robert F. Thorne
1965-4-19
34308
Sonoma
Guerneville Hwy 1 mi e of Laguna Road ca 4 mi w Santa Rosa
45
Comment
CAS-BOT-BC200106
Trisetum canescens
Peter Rubtzoff
1951-6-7
111
Sonoma
Western branch of the Upper Marsh
Comment
RSA129126
Trisetum canescens
H. S. Yates
1936-5-16
5600
Sonoma
2 miles SE of Forestville
Comment
UC1133276
Trisetum canescens
H. S. Yates
1936-5-16
5609
Sonoma
2 mi se Forestville; Pitkin Marsh, Sebastopol Quad.
30
Comment
RSA53840
Triteleia peduncularis
J. T. Howell
1945-5-30
s.n.
Sonoma
Pitkin Marsh.
Comment
UC1084454
Triteleia peduncularis
G. Thomas Robbins
1937-6-5
216
Sonoma
ca 10 mi w Santa Rosa (Pitkin Ranch); Vine Hill region
Comment
UC565400
Triteleia peduncularis
G. Thomas Robbins
1937-6-5
216
Sonoma
about ten mi w Santa Rosa (Vine Hill region, Pitkin Ranch); Vine Hill region, Pitkin Ranch
Comment
UC11061
Tropidocarpum gracile
H. N. Bolander
1864-4-17
3805
Sonoma
bank Santa Rosa Creek
Comment
CAS-BOT-BC404228
Urtica dioica subsp. holosericea
Peter Rubtzoff
1960-9-17
4566
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road)
Comment
CAS-BOT-BC404233
Urtica dioica subsp. holosericea
Peter Rubtzoff
1958-8-17
3890
Sonoma
Laguna de Santa Rosa northeast of Graton (near Guerneville Road)
Comment
CAS-BOT-BC404235
Urtica dioica subsp. holosericea
Peter Rubtzoff
1960-9-17
4566
Sonoma
Laguna de Santa Rosa area northeast of Graton (near Laguna Road)
Comment
RSA620420
Urtica dioica subsp. holosericea
Peter Rubtzoff
1960-9-17
4566
Sonoma
Laguna de Santa Rosa, northeast of Graton (near Buerneville Road).
Comment
UCR105437
Urtica dioica subsp. holosericea
Peter Rubtzoff
1960-9-17
4566
Sonoma
Laguna de Santa Rosa northeast of Graton, near Guerneville Road
Comment
CAS-BOT-BC193980
Vaccinium cespitosum
Milo S. Baker
1939-5-19
9329
Sonoma
Marsh on ranch of J.J. Perry, on Gravenstein Highway about one half miles south of Molino west side of road, Twin Pine Ranch
Comment
CAS-BOT-BC193981
Vaccinium cespitosum
Milo S. Baker
1940-1-1
9670
Sonoma
Perry's Marsh, Gravenstein Highway
Comment
UC877173
Vaccinium cespitosum
Milo S. Baker
1940-1
9670
Sonoma
Gravenstein Highway Perrys Marsh
Comment
UCR248897
Verbascum blattaria
Peter Rubtzoff
1969-8-24
6142
Sonoma
Pond on River Road, 3 miles west of Fulton
27
Comment
CAS-BOT-BC157661
Veronica
Peter Rubtzoff
1960-5-20
4397
Sonoma
Laguna de Santa Rosa east of Graton (betw. Occidental and Guerneville roads).
Comment
CAS-BOT-BC157664
Veronica
Peter Rubtzoff
1966-4-17
5680
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
CAS-BOT-BC157680
Veronica
Peter Rubtzoff
1959-4-18
4025
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of the Guerneville road crossing.
Comment
CAS-BOT-BC164361
Veronica
Peter Rubtzoff
1969-5-11
6037
Sonoma
Laguna de Santa Rosa northeast of Graton, at end of Piner Road.
Comment
CAS-BOT-BC164398
Veronica
Peter Rubtzoff
1966-6-5
5757
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads.
Comment
UCD166503
Veronica
Peter Rubtzoff
1960-5-20
4397
Sonoma
Laguna de Santa Rosa east of Graton (betw. Occidental and Guerneville roads).
Comment
UCD166504
Veronica
Peter Rubtzoff
1959-4-18
4025
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of the Guerneville road crossing.
Comment
UCR244665
Veronica
Peter Rubtzoff
1966-6-5
5757
Sonoma
Laguna de Santa Rosa east of Graton, between Occidental and Guerneville roads
23
Comment
CAS-BOT-BC166741
Veronica americana
Peter Rubtzoff
1960-6-9
4481
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
CAS-BOT-BC166750
Veronica americana
Peter Rubtzoff
1960-5-22
4409
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville Roads.
Comment
CAS-BOT-BC176144
Veronica americana
Peter Rubtzoff
1960-6-9
4482
Sonoma
Laguna de Santa Rosa area northeast of Graton, near the Laguna Road.
Comment
JEPS66218
Veronica americana
T. I. Chuang and L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6905
Sonoma
Pitkin Marsh
Comment
RSA783733
Veronica americana
Peter Rubtzoff
1960-6-9
4481
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road.
Comment
RSA783734
Veronica americana
Peter Rubtzoff
1960-6-9
4482
Sonoma
Laguna de Santa Rosa area NE of Graton, near the Laguna Road.
Comment
JEPS67155
Veronica anagallis-aquatica
Peter Rubtzoff
1971-8-24
6660
Sonoma
3 mi w of Fulton (tributary of Mark West Creek); Mark West Creek
Comment
JEPS67156
Veronica anagallis-aquatica
Peter Rubtzoff
1971-8-24
6660
Sonoma
3 mi w of Fulton (tributary of Mark West Creek); Mark West Creek
Comment
RSA264764
Veronica anagallis-aquatica
Peter Rubtzoff
1972-6-23
6782
Sonoma
Laguna de Santa Rosa northeast of Graton, ca 0.5 mi north of Guerneville Road crossing.
Comment
CAS-BOT-BC164369
Veronica peregrina
Peter Rubtzoff
1958-4-26
3594
Sonoma
Laguna de Santa Rosa east of Sebastopol.
Comment
UCR279868
Veronica peregrina subsp. xalapensis
Peter Rubtzoff
1969-5-11
6037
Sonoma
Laguna de Santa Rosa, NE of Graton, at end of Piner Road
30
Comment
JEPS22227
Veronica scutellata
Rimo Bacigalupi with members of the California Botanical Society
1958-5-24
6362
Sonoma
n of Sebastopol (at Pitkin Marsh); Vine Hill region, Pitkin Marsh
60
Comment
JEPS66217
Veronica scutellata
T. I. Chuang with L. R. Heckard, R. Bacigalupi and P. Rubtzoff
1971-6-10
6906
Sonoma
Pitkin Marsh
Comment
JEPS81725
Veronica scutellata
Rimo Bacigalupi with members of the California Botanical Society
1958-5-24
6362
Sonoma
n of Sebastopol (at Pitkin Marsh); Vine Hill region, Pitkin Marsh
60
Comment
UC353801
Veronica scutellata
Milo S. Baker
1928-4-28
3006 a
Sonoma
Pitkin Swamp
Comment
CHSC33020
Vicia sativa
Jane A. Rogers
1979-4-14
5
Sonoma
Ca. 50 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.
27
Comment
GH381820
Viola adunca
J. M. Bigelow
1853-1-1
Unknown
Laguna Santa Rosa Creek
Comment
RSA239708
Viola adunca
Larry E. DeBuhr, Gary D. Wallace
1973-5-18
1082
Sonoma
Pitkin-Jones Tree Farm. On Vine Hill Rd 1.3 miles N of jct with Gurneyville Rd. W of Santa Rosa.
Comment
UCD110688
Viola douglasii
L. Whitney
1932-4-1
s.n.
Sonoma
Santa Rosa. Vine Hill.
Comment
CAS-BOT-BC135286
Viscum album
Stanley Rose
1966-5-8
s.n.
Sonoma
1 mile N of Sebastopol on Gravenstein Hwy. - North
Comment
CAS-BOT-BC135287
Viscum album
Stanley Rose
1966-5-8
s.n.
Sonoma
about 1 mile N from Sebastopol on Gravenstein Highway North (#1090)
Comment
CAS-BOT-BC135288
Viscum album
Stanley Rose
1966-4-3
s.n.
Sonoma
about 1 mile from Sebastopol on Gravenstein Highway North
Comment
CAS-BOT-BC135289
Viscum album
Stanley Rose
1966-1-2
s.n.
Sonoma
about 1 mile N from Sebastopol on Gravenstein Highway North (#1090)
Comment
CAS-BOT-BC135290
Viscum album
Stanley Rose
1966-1-2
s.n.
Sonoma
about 1 mile N from Sebastopol on Gravenstein Highway North (#1090)
Comment
CAS-BOT-BC135291
Viscum album
Stanley Rose
1966-3-13
s.n.
Sonoma
about 1 mile N from Sebastopol on Gravenstein Highway North (#1090)
Comment
CAS-BOT-BC135292
Viscum album
Stanley Rose
1966-3-13
s.n.
Sonoma
about 1 mile N from Sebastopol on Gravenstein Highway North (#1090)
Comment
CAS-BOT-BC135296
Viscum album
William O. McCartney
1966-5-4
s.n.
Sonoma
in a residential property, NW corner of Mill Station Road and Gravestein North Highway, Sebastopol
Comment
CAS-BOT-BC135297
Viscum album
William O. McCartney
1966-5-4
s.n.
Sonoma
in a residential property, NW corner of Mill Station Road and Gravestein North Highway, Sebastopol
Comment
CDA22394
Viscum album
G. D. Barbe
1968-1-1
859
Sonoma
7790 Atkinson Road, 1 block east of State Hwy 12, 1.5 miles north of Sebastopol.
0
Comment
CDA2765
Viscum album
S. Rose
1966-1-2
1090
Sonoma
About 1 mile from Sebastopol on Gravenstein Highway North.
0
Comment
CDA2766
Viscum album
G. D. Barbe
1968-1-1
859
Sonoma
7790 Atkinson Road, 1 block east of State Hwy 12, 1.5 miles north of Sebastopol.
0
Comment
CHSC89799
Viscum album
C. W. Nichols; W. O. McCartney
1966-1-17
Sonoma
In back yard of prop., 1220 Gravenstein Hwy North at Hill Station Rd., 1 mi. n. of Sebastopol.
Comment
OBI5335
Viscum album
C. W. Nichols & W. O. McCartney, W. O. McCartney
1966-1-17
s.n.
Sonoma
Backyard of 1220 Gravenstein hwy N at Ill Station rd, 1 mi N of Sebastopol
Comment
OBI65600
Viscum album
C. W. Nichols & W. O. McCartney, W. O. McCartney
1966-1-17
s.n.
Sonoma
Backyard of 1220 Gravenstein hwy N at Ill Station rd, 1 mi N of Sebastopol
Comment
RSA201205
Viscum album
Stanley Rose
1966-5-8
s.n.
Sonoma
On apple trees about 1 mile from Sebastopole on Gravenstein Highway North (1090)
Comment
SBBG40537
Viscum album
L. S. Rose
1966-5-8
Sonoma
ca. 1 mi from Sebastopol on Gravenstein Hwy N
Comment
SD70998
Viscum album
Stanley Rose
1966-4-3
Sonoma
about 1 mile from Sebastopol on Gravenstein Highway North
Comment
UC1312954
Viscum album
William O. McCartney
1966-5-4
Sonoma
nw corner of Mill Station Road and Gravenstein North Highway Sebastopol
Comment
UC1393645
Viscum album
W. J. Ferlatte and William O. McCartney
1970-12-22
1325
Sonoma
Sebastopol; nw corner of Mill Station and Gravenstein Highway
Comment
UCR55537
Viscum album
William McCartney
1966-5-4
s.n.
Sonoma
Residential property, NW corner of Mills Station Road and Gravenstein Hwy North, Sebastopol
55
Comment
CDA2767
Viscum album subsp. album
C. W. Nichols, W. O. McCartney
1966-1-17
Sonoma
Stanley Rose property, 1090 Gravenstein Highway North at Hill Station Road, 1 mile north of Sebastopol.
0
Comment
CDA2768
Viscum album subsp. album
C. W. Nichols, W. O. McCartney
1966-1-17
Sonoma
In back yard of property, 1220 Gravenstein Highway North at Hill Station Road, 1 mile north of Sebastopol.
0
Comment
RSA183446
Viscum album subsp. album
William O. McCartney
1966-5-4
s.n.
Sonoma
In a residential property, NW corner of Mill Station Road and Gravestein North Hwy, Sebastopol.
Comment
UCR159966
Viscum album subsp. album
C. W. Nichols, William McCartney
1966-1-17
s.n.
Sonoma
Backyard of property at 1220 Gravenstein Hwy N at Mills Station Rd, 1 mi N of Sebastopol
55
Comment
CAS-BOT-BC203126
Vitis californica
Peter Rubtzoff
1960-5-29
4423
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road)
Comment
CAS-BOT-BC199912
Vulpia bromoides
Peter Rubtzoff
1960-5-22
4404
Sonoma
Laguna de Santa Rosa area east of Graton (betw. Occidental & Guerneville rds.)
Comment
CAS-BOT-BC199914
Vulpia bromoides
Peter Rubtzoff
1951-7-7
372
Sonoma
Eastern branch of the Upper Marsh
Comment
CAS-BOT-BC312705
Vulpia bromoides
Peter Rubtzoff
1960-5-22
4404
Sonoma
Laguna de Santa Rosa area east of Graton, between Occidental and Guerneville Roads.
Comment
UC1024737
Vulpia bromoides
Leo Whitney
3043 a
Sonoma
Molino
Comment
UC1026478
Vulpia bromoides
Peter Rubtzoff
1952-5-31
1095
Sonoma
near Forestville (Pitkin Marsh, e branch of Upper Marsh); Pitkin Marsh, Upper Marsh
Comment
UCD93565
Vulpia bromoides
Peter Rubtzoff
1951-6-16
236
Sonoma
Pitkin Marsh near Forestville. Western branch of the Upper Marsh.
Comment
UC1023602
Vulpia myuros var. hirsuta
Milo S. Baker
1935-3-15
8
Sonoma
Vine Hill District
Comment
UCD117296
Whipplea modesta
L. Whitney
1932-4-11
s.n.
Sonoma
Vine Hill, Santa Rosa.
Comment
CAS-BOT-BC73576
Woodwardia fimbriata
Peter Rubtzoff
1951-9-2
697
Sonoma
Pitkin Marsh near Forestville. Southern half of Lower Marsh.
Comment
CAS-BOT-BC73577
Woodwardia fimbriata
Peter Rubtzoff
1951-9-2
697
Sonoma
Pitkin Marsh near Forestville. Southern half of Lower Marsh.
Comment
CAS-BOT-BC73578
Woodwardia fimbriata
Peter Rubtzoff
1951-9-15
756
Sonoma
Pitkin Marsh near Forestville. Western branch of the Upper Marsh.
Comment
CAS-BOT-BC73582
Woodwardia fimbriata
Peter Rubtzoff
1960-6-11
4501
Sonoma
Luguna Santa Rosa area east of Graton between Occidental and Guerneville roads.
Comment
JEPS32121
Wyethia glabra
R. F. Hoover
1939-4-18
4047
Sonoma
6 mi w Santa Rosa
Comment
UC762538
Wyethia glabra
R. F. Hoover
1939-4-18
4047
Sonoma
6 mi w Santa Rosa
Comment
CAS-BOT-BC382167
Xanthium spinosum
Peter Rubtzoff
1951-11-24
844
Sonoma
Pitkin Marsh, near Forestville
Comment
CAS-BOT-BC383804
Xanthium strumarium
John Thomas Howell
1946-8-17
22853
Sonoma
The Laguna north of Sebastopol
Comment