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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC201971
Deschampsia elongata
J. Burtt Davy
1896-7-1
s.n.
Sonoma
Near Guerneville
Comment
CAS-BOT-BC271175
Melica aristata
Joseph Burtt Davy; Walter C. Blasdale
1899-5-1
6001
Sonoma
Guerneville
Comment
CAS-BOT-BC272175
Leymus triticoides
Jos. Burtt Davy
1897-9-18
4037
Sonoma
Roadside bank near Petaluma
Comment
JEPS20604
Lessingia hololeuca
J. Burtt Davy
1897-9-18
4031
Sonoma
between San Rafael and Petaluma
Comment
JEPS27642
Elymus divergens
J. Burtt Davy
1897-9-18
4037
Sonoma
near Petaluma; ; Near Petaluma, Sonoma Co.
Comment
JEPS42728
Acer negundo var. californicum
J. B. Davy
1896-7-23
Sonoma
Russian River below Guerneville; Russian River below Guerneville
Comment
JEPS42860
Mentzelia laevicaulis var. laevicaulis
J. B. Davy
1896-7-23
Sonoma
Guerneville
Comment
JEPS51354
Cerastium arvense
J. Burtt Davy
1896-3-14
1664
Sonoma
Cazadero
Comment
JEPS53301
Cardamine oligosperma
J. Burtt Davy
1896-3-13
1643
Sonoma
near Duncan's Mills; near Duncan's Mills
Comment
JEPS53391
Cardamine californica var. integrifolia
J. Burtt Davy
1896-3-13
1644
Sonoma
Duncan's Mills
Comment
JEPS59677
Beta vulgaris
J. Burtt Davy
1897-9-19
4059
Sonoma
Petaluma
Comment
JEPS63823
Juncus balticus
J. Burtt Davy
1897-9-18
4051
Sonoma
Petaluma marshes Petaluma
Comment
JEPS9925
Synthyris reniformis
J. Burtt Davy
1896-3-14
1651
Sonoma
Cazadero
Comment
POM142248
Saxifraga mertensiana
Jos. Burtt Davy
1896-3-14
1667
Sonoma
[Unspecified]
Comment
POM205900
Holcus lanatus
Jos Burtt Davy
1896-07
12201
Sonoma
Near Guerneville.
Comment
POM206955
Polypogon interruptus
Jos Burtt Davy
1896-07
s.n.
Sonoma
Near Guerneville.
Comment
SEINET12773264
Elymus triticoides
J. B. Davy
1897-9-18
4037
Sonoma
Petaluma.
Comment
UC11766
Saxifraga californica
J. Burtt Davy
1896-3-14
1663
Sonoma
Cazadero
Comment
UC11812
Saxifraga mertensiana
J. Burtt Davy
1896-3-14
1667
Sonoma
Austin Creek
Comment
UC12227
Fragaria chiloensis
J. Burtt Davy
1896-3-15
1677
Sonoma
Fort Ross
Comment
UC1227
Carex comosa
Jos. Burtt Davy
1896-7-22
Sonoma
flats along Russian River near Guerneville; Russian River
Comment
UC12460
Oemleria cerasiformis
J. Burtt Davy
1896-3-13
1645
Sonoma
Duncan's Mills
Comment
UC12954
Rubus leucodermis
J. Burtt Davy
July 1896
Sonoma
near Guerneville; near Guerneville
Comment
UC12978
Rubus parviflorus
J. Burtt Davy
1896-3-14
1679
Sonoma
Fort Ross
Comment
UC130308
Lupinus arboreus
J. Burtt Davy
1896-3-13
1646
Sonoma
Duncan's Mills
Comment
UC130309
Lupinus arboreus
J. Burtt Davy
1896-3-13
1646
Sonoma
Duncan's Mills
Comment
UC13282
Amorpha californica var. napensis
Joseph Burtt Davy and Walter C. Blasdale
1899-7-22
6007 B
Sonoma
Austin Creek
Comment
UC149534
Panicum capillare
J. Burtt Davy
July 1896
4019
Sonoma
below Guerneville (Russian River Valley); Russian River Valley
Comment
UC1601701
Juncus bufonius
J. Burtt Davy
1894-6-17
Sonoma
Knights Valley
Comment
UC1602371
Ceanothus incanus
J. Burtt Davy
1893-6-22
739
Sonoma
Mt. St. Helena
Comment
UC16810
Trifolium wormskioldii
J. Burtt Davy
1896-7-23
Sonoma
May's Canyon Guerneville
Comment
UC169319
Keckiella corymbosa
Joseph Burtt Davy and Walter C. Blasdale
1899-7-22
6009
Sonoma
Austin Creek
Comment
UC1714396
Mentha pulegium
J. Burtt Davy
1896-7-22
Sonoma
Russian River Station
Comment
UC1714578
Lomatium utriculatum
J. Burtt Davy
1896-3-15
1668
Sonoma
near Cazadero
Comment
UC17155
Geranium core-core
J. Burtt Davy
1896-3-13
1650
Sonoma
Duncan's Mills
Comment
UC17220
Oxalis oregana
J. Burtt Davy
1896-3-13
1638
Sonoma
Duncan's Mills
Comment
UC1761336
Viola glabella
J. Burtt Davy
1896-3-13
1653
Sonoma
Cazadera
Comment
UC17852
Callitriche trochlearis
J. Burtt Davy
1896-3-14
1665
Sonoma
Cazadero
Comment
UC18098
Acer negundo
J. Burtt Davy
1896-3-13
1656
Sonoma
Duncan's Mills
Comment
UC18117
Acer macrophyllum
J. Burtt Davy
1894-12-9
866
Sonoma
Kenwood
Comment
UC18749
Malva sylvestris
J. Burtt Davy
July, 1896
2964
Sonoma
Russian River near Guerneville; Russian River
Comment
UC188891
Elymus multisetus
J. Burtt Davy and W. C. Blasdale
1899-7-22
6007
Sonoma
Austin Creek
Comment
UC19263
Viola adunca
Davy
1888-1
Sonoma
below Guerneville; Russian River
Comment
UC19264
Viola adunca
J. Burtt Davy
1896-3-15
1676
Sonoma
Fort Ross
Comment
UC19318
Viola pedunculata
Davy
May 1888
Sonoma
Russian River below Guerneville; Russian River
Comment
UC19359
Viola sempervirens
J. Burtt Davy
1896-3-14
1666
Sonoma
Cazadero
Comment
UC20057
Epilobium ciliatum subsp. ciliatum
J. Burtt Davy
Aug., 1896
4136
Sonoma
Russian River
Comment
UC20095
Epilobium brachycarpum
J. Burtt Davy
Aug. 1896
4139
Sonoma
Russian River
Comment
UC21271
Lomatium utriculatum
J. Burtt Davy
1896-3-15
1699
Sonoma
Sea View near Fort Ross; Sea View
Comment
UC22205
Vaccinium ovatum
J. Burtt Davy
1896-3-13
1647
Sonoma
Duncan's Mills
Comment
UC22415
Dodecatheon hendersonii
J. Burtt Davy
1896-3-15
1672
Sonoma
near Fort Ross; near Fort Ross
Comment
UC22424
Glaux maritima
J. Burtt Davy
1897-9-19
4060
Sonoma
Petaluma
Comment
UC24235
Nemophila menziesii
J. Burtt Davy
1896-3-15
1673
Sonoma
near Fort Ross; near Fort Ross
Comment
UC2506
Juncus bufonius var. bufonius
J. Burtt Davy
1894-6-17
Sonoma
Knights Valley
Comment
UC25159
Verbena lasiostachys var. scabrida
J. Burtt Davy
1894-12-9
865
Sonoma
Kenwood
Comment
UC252
Sequoia sempervirens
J. Burtt Davy
July 1896
Sonoma
near Guerneville
Comment
UC25359
Melissa officinalis
J. Burtt Davy
1896-7-29
4146
Sonoma
near Guerneville
Comment
UC25544
Nepeta cataria
J. Burtt Davy
Jul 1896
4134
Sonoma
Russian River
Comment
UC25627
Prunella vulgaris var. lanceolata
J. Burtt Davy
1894-6-17
Sonoma
Knights Valley
Comment
UC25954
Stachys stricta
J. Burtt Davy
1894-6-18
Sonoma
Knight's Valley; ; Knight's Valley, Sonoma Co.
Comment
UC26120
Datura stramonium
J. Burtt Davy
Aug. 1896
4133
Sonoma
Russian River Station U.P.C.R.
Comment
UC26216
Solanum xanti
J. Burtt Davy
Aug. 1896
4132
Sonoma
Russian River
Comment
UC26380
Antirrhinum vexillocalyculatum subsp. vexillocalyculatum
J. Burtt Davy
1894-12-9
867
Sonoma
Kenwood
Comment
UC26912
Mimulus pilosus
J. Burtt Davy
1896-7-22
4144
Sonoma
Russian River
Comment
UC28524
Lonicera hispidula var. vacillans
J. Burtt Davy
Aug. 1896
4140
Sonoma
Russian River
Comment
UC28551
Lonicera involucrata var. ledebourii
J. Burtt Davy
1896-3-13
1654
Sonoma
Duncan's Mills
Comment
UC28561
Lonicera involucrata var. ledebourii
J. Burtt Davy
1894-6-18
Sonoma
Knight's Valley
Comment
UC29012
Campanula prenanthoides
J. Burtt Davy
1896-7-22
4143
Sonoma
Rusian River
Comment
UC29417
Ambrosia psilostachya
J. Burtt Davy
Oct 1 1896-Jan 1 1900
2852
Sonoma
Sonoma
Comment Read comments Nov 13 2016
UC29899
Symphyotrichum spathulatum
J. Burtt Davy
1897-9-19
4032
Sonoma
near Petaluma
Comment
UC31491
Erigeron biolettii
J. Burtt Davy
1896-7-22
4147
Sonoma
below Guerneville (on rocks); Russian River
Comment
UC33751
Agrostis alba
Joseph Burtt Davy and Walter C. Blasdale
1899-7-22
6003
Sonoma
Guerneville
Comment
UC34142
Melica harfordii
Joseph Burtt Davy and Walter C. Blasdale
1899-7-22
6001
Sonoma
Guerneville
Comment
UC35301
Viola ocellata
J. Burtt Davy
1896-3-16
1680
Sonoma
Cazadero
Comment
UC35304
Viola glabella
J. Burtt Davy
1896-3-13
1653
Sonoma
Cazadero
Comment
UC35660
Petasites frigidus var. palmatus
J. Burtt Davy
March 1896
1639
Sonoma
near Duncan's Mills
Comment
UC38164
Leymus triticoides
J. Burtt Davy
1897-9-18
4037
Sonoma
roadside bank near Petaluma
Comment
UC38176
Elymus glaucus subsp. jepsonii
Jos. Burtt Davy
1897-9-18
4037
Sonoma
roadside near Petaluma; ; near Petaluma, Sonoma Co.
Comment
UC38308
Eragrostis hypnoides
J. Burtt Davy
July 1896
Sonoma
Russian River at Russian River R.R. depot; Russian River
Comment
UC38573
Gastridium ventricosum
J. Burtt Davy
July 1896
4017
Sonoma
Russian River below Guerneville; Russian River
Comment
UC38610
Holcus lanatus
J. Burtt Davy
1896-7-24
Sonoma
below Duncan's Mills; below Duncan's Mills
Comment
UC39803
Hierochloe occidentalis
J. Burtt Davy
1896-7-21
Sonoma
near Duncan's Mills
Comment
UC400281
Pinus ponderosa
J. Burtt Davy
1894-10-1
Sonoma
above Knights Valley (spur of mt. on the Sonoma Co. side); Mt. St. Helena
Comment
UC402555
Cardamine californica var. integrifolia
J. Burtt Davy
1896-3-13
1642
Sonoma
Duncan's Mills
Comment
UC403025
Sequoia sempervirens
J. Burtt Davy
1896-8-1
Sonoma
Bohemian Camp Guerneville
Comment
UC429298
Fritillaria affinis
J. Burtt Davy
1896-3-16
1682
Sonoma
Cazadero
Comment
UC4382
Calypso bulbosa
J. Burtt Davy
1896-3-14
1652
Sonoma
Cazadero
Comment
UC4383
Calypso bulbosa
J. Burtt Davy
1896-3-14
1652
Sonoma
Cazadero
Comment
UC444972
Antirrhinum vexillocalyculatum subsp. breweri
Joseph Burtt Davy and Walter C. Blasdale
1899-7-22
6010
Sonoma
Cazadero
Comment
UC450
Ruppia maritima
J. Burtt Davy
1897-9-19
4034
Sonoma
Petaluma
Comment
UC50056
Microseris laciniata subsp. laciniata
J. Burtt Davy
1894-6-17
Sonoma
Knight's Valley
Comment
UC50493
Gastridium ventricosum
Jos. Burtt Davy
1896-7-23
Sonoma
near Duncan's Mills; near Duncan's Mills
Comment
UC50626
Polypogon interruptus
J. Burtt Davy
1896-7-24
Sonoma
along the Russian River below Guerneville; along the Russian River
Comment
UC50643
Polypogon monspeliensis
Jos. Burtt Davy
1896-7-21
Sonoma
Russian River below Guerneville; Russian River
Comment
UC50732
Phleum pratense
J. Burtt Davy
July 1896
Sonoma
near Guerneville; near Guerneville
Comment
UC5274
Myrica californica
J. Burtt Davy
1896-3-14
1670
Sonoma
Fort Ross
Comment
UC53500
Agrostis stolonifera
Jos. Burtt Davy
1899-7-22
6003
Sonoma
Guernville Guerneville
Comment
UC53519
Deschampsia elongata
Jos. Burtt Davy
July 1896
Sonoma
near Guerneville Guerneville
Comment
UC53607
Deschampsia elongata
Jos. Burtt Davy
July 1896
Sonoma
Russian R. below Guerneville; Russian R.
Comment
UC53612
Hordeum brachyantherum subsp. brachyantherum
J. Burtt Davy
1897-9-18
4036
Sonoma
Petaluma
Comment
UC55669
Spirodela polyrhiza
J. Burtt Davy
1896-7-22
4143
Sonoma
Russian River
Comment
UC56353
Bolboschoenus maritimus
J. Burtt Davy
1897-9-19
4055
Sonoma
Petaluma.
Comment
UC56354
Bolboschoenus maritimus
J. Burtt Davy
1897-9-19
4054
Sonoma
Petaluma.
Comment
UC62436
Polypodium
J. Burtt Davy
1896-3-14
1662
Sonoma
Austin Creek
Comment
UC62502
Pellaea andromedifolia
J. Burtt Davy
1894-12-9
863
Sonoma
Kenwood
Comment
UC62802
Dryopteris expansa
J. Burtt Davy
1896-3-13
1641
Sonoma
near Duncan Mills
Comment
UC62818
Polystichum californicum
J. Burtt Davy
1896-3-13
1661
Sonoma
Cazadero
Comment
UC62824
Polystichum munitum
J. Burtt Davy
1896-3-15
1675
Sonoma
Fort Ross
Comment
UC69629
Lotus humistratus
J. Burtt Davy
1896-3-13
1655
Sonoma
Duncan's Mills
Comment
UC70453
Carex nudata
Jos. Burtt Davy
Jul 1896
Sonoma
below Guerneville (along Russian River)
Comment
UC70636
Carex deweyana subsp. leptopoda
Jos. Burtt Davy
1896-7-24
Sonoma
Duncan's Mill
Comment
UC7079
Atriplex triangularis
J. Burtt Davy
1897-9-19
4057
Sonoma
Petaluma
Comment
UC71465
Athyrium filix-femina var. cyclosorum
J. Burtt Davy
1896-7-22
4145
Sonoma
Russian River
Comment
UC71482
Polypodium
J. Burtt Davy
1894-12-9
854
Sonoma
Kenwood
Comment
UC8116
Minuartia douglasii
J. Burtt Davy
1894-6-17
Sonoma
Mt. St. Helena
Comment
UC8919
Anemone oregana
J. Burtt Davy
1896-3-15
1674
Sonoma
Fort Ross
Comment
CAS-BOT-BC441180
Saxifraga mertensiana
J. Burtt Davy
1896-3-14
1667
Sonoma
Adobe Canon
Comment
CAS-BOT-BC71075
Dryopteris expansa
J. Burtt Davy
1896-3-13
s.n.
Sonoma
near Duncan's Mill
Comment
POM58104
Aster lentus
Jos Burtt Davy
1897-9-19
s.n.
Sonoma
Petaluma Marshes, near rail road track
Comment
RSA0000459
Panicularia davyi
Jos Burtt Davy
1899-7-21
6005
Sonoma
Near Guerneville.
Comment
SEINET10509410
Elymus divergens
Davy
1897-9-18
DAVY 4037
Sonoma
Near Petaluma
Comment
SEINET10905891
Campanula prenanthoides
Davy
1896-7-22
DAVY 4143
Sonoma
ROCKS, RUSSIAN RIVER
Comment
SEINET4342106
Agrostis stolonifera
J. B. Davy
1899-7-22
6003
Sonoma
Guerneville
Comment
UC15279
Glycyrrhiza lepidota
J. Burtt Davy
1896-7-22
4142
Sonoma
near Russian River station
Comment
UC2160
Scirpus microcarpus
Jos. Burtt Davy
July 1896
Sonoma
on river flats near Guerneville; near Guerneville
Comment
UC26071
Agastache urticifolia
J. Burtt Davy
Aug., 1896
4135
Sonoma
Russian River betw Russian River sta. and Guerneville; Russian River
Comment
UC26162
Nicotiana quadrivalvis
J. B. Davy
Jul 1896
Sonoma
near Russian River Station
Comment
UC29614
Arnica discoidea
J. Burtt Davy
1896-7-1
4130
Sonoma
near, (ridge above Smith's Valley) Guerneville; Russian River, Smith's Valley
Comment
UC29898
Symphyotrichum spathulatum
J. Burtt Davy
1897-9-19
4030
Sonoma
Petaluma Marshes
Comment
UC53415
Eragrostis hypnoides
Jos. Burtt Davy
July 1896
Sonoma
Russian River
Comment
UC53476
Agrostis exarata
Jos. Burtt Davy
Jul 1896
Sonoma
Russian River
Comment
UC55048
Melica aristata
Jos. Burtt Davy
Jul 1896
Sonoma
Russian River
Comment
UC56352
Scirpus americanus
J. Burtt Davy
1897-9-19
4056
Sonoma
Petaluma Petaluma (salt-marsh)
Comment
UC60773
Melica harfordii
J. Burtt Davy
1896-7-29
Sonoma
Redwood Ridge; Russian River
Comment
UC6751
Polygonum ramosissimum
J. Burtt Davy
1897-9-19
4048
Sonoma
Petaluma; salt-marsh
Comment
UC70632
Carex gynodynama
J. Burtt Davy
July 1896
Sonoma
between Russian River Station and Guerneville (n side of river, in an overflow pool); Russian River
Comment
UC7286
Chenopodium botrys
J. Burtt Davy
Aug. 1896
4138
Sonoma
Russian River
Comment
UC9461
Ranunculus lobbii
J. Burtt Davy
1896-3-13
1659
Sonoma
Cujadera
Comment