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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC331650
Acer macrophyllum
John Thomas Howell
1969-4-22
45537
Amador
Sierra Nevada. Volcano (town)
609
Comment
CAS-BOT-BC228612
Acmispon brachycarpus
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17480
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UC36993
Agrostis viridis
Geo. Hansen
1896-6-25
1762
Amador
Volcano Sequoia Gigantea Region
914
Comment
SEINET14062631
Aira caryophyllea
T. Hensel
1974-5-22
H 324 a
Amador
1.5 miles NW of Volcano (town) on a private ranch
610
Comment
UCR256995
Aira caryophyllea
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20578
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
CAS-BOT-BC123890
Allophyllum divaricatum
George Hansen
1896-6-25
1764
Amador
Volcano
762
Comment
UCR230968
Allophyllum divaricatum
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17473
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UCR219024
Allophyllum gilioides
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16350
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UC1125889
Aquilegia formosa
G. T. Nordstrom
1936-6-6
832
Amador
3 mi nw Pine Grove; Jackson Quad.
640
Comment
CAS-BOT-BC128716
Arbutus menziesii
Geo. Hansen
1893-6-1
s.n.
Amador
Grass Valley
914
Comment
CAS-BOT-BC128717
Arbutus menziesii
Geo. Hansen
1893-6-1
909
Amador
Grass Valley
914
Comment
UCD52287
Arctostaphylos mewukka
G. T. Nordstrom
1936-9-22
740
Amador
2.5 miles NW of volcano.
822
Comment
SEINET2031020
Arctostaphylos viscida
C. M. Belshaw
1936-7-1
2405
Amador
Big Shot Mine, 2.75 miles northeast of Volcano, Jackson Quadrangle
820
Comment
JEPS19900
Arctostaphylos viscida subsp. mariposa
Katharine Brandegee
June 1910
Amador
Volcano
Comment
UC185736
Arctostaphylos viscida subsp. mariposa
Katharine Brandegee
June, 1910
Amador
Volcano
Comment
UC1121424
Arctostaphylos viscida subsp. viscida
C. M. Belshaw
1936-7-1
2405
Amador
2 3/4 mi nw Volcano; Jackson Quadrangle, Big Shot Mine
Comment
SEINET3828502
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
2010-1
16999
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi NW (285 degrees) of Volcano (Pine Grove 7.5')
692
Comment
UCR230752
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16999
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UCR219177
Asclepias cordifolia
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16361
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR230087
Asclepias cordifolia
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17479
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
SEINET3828501
Asclepias fascicularis
George K. Helmkamp, E. A. Helmkamp
2010-1
16994
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road 2.5 mi NW (285 degrees) of Volcano (Pine Grove 7.5')
692
Comment
SEINET3856786
Asclepias fascicularis
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16993
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 11. mils SW of its junction with Hale Road, 2.5 mi NW of Volcano
692
Comment
UC1123550
Asclepias fascicularis
P. L. Johannsen
1937-7-21
1260
Amador
1 1/2 mi se Volcano; Jackson Quadrangle
Comment
UCR230742
Asclepias fascicularis
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16993
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UCR230757
Asclepias fascicularis
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16994
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UCR240718
Asclepias fascicularis
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19978
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
UCR253090
Asclepias fascicularis
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22151
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
CAS-BOT-BC17396
Athysanus pusillus
John Thomas Howell
1969-4-22
45534
Amador
Sierra Nevada. Volcano.
609
Comment
UC1126267
Berberis aquifolium var. dictyota
G. T. Nordstrom
1936-6-7
828
Amador
3.5 mi nw Pine Grove; Jackson Quadrangle
Comment
CAS-BOT-BC75767
Berberis pinnata
John Thomas Howell
1969-4-22
45540
Amador
Sierra Nevada. Volcano.
609
Comment
RSA785399
Brodiaea elegans subsp. elegans
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16365
Amador
Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
SD237253
Brodiaea elegans subsp. elegans
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16365
Amador
Sierra Nevada Mountains Foothills: Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road.
730
Comment
UCR219183
Brodiaea elegans subsp. elegans
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16365
Amador
Sierra Nevada Mountains Foothills, Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
UC37594
Bromus carinatus var. carinatus
Geo. Hansen
1896-6-25
1766
Amador
Volcano; Sequoia Gigantea Region, Volcano
914
Comment
GH361860
Bromus carinatus var. marginatus
George Hansen
1896-6-25
1766
Unknown
Volcano ft.
762
Comment
UCR218182
Bromus diandrus
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16203
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UCR257006
Bromus hordeaceus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20577
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
SEINET2473471
Bromus sterilis
George K. Helmkamp, E. A. Helmkamp
2010-1
16349
Amador
Sierra Nevada Mountains Foothills; Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
Comment
UCR219023
Bromus sterilis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16349
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UC7739
Calandrinia ciliata
Geo. Hansen
Apr 1895
1449
Amador
Volcano Sequoia Gigantea Region
914
Comment
UCR230086
Calochortus monophyllus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17485
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR257185
Calochortus monophyllus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20588
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UCR219016
Calochortus venustus
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16358
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR230973
Calochortus venustus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17475
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UC1137576
Calycadenia multiglandulosa
G. T. Nordstrom
1936-6-7
822
Amador
3.9 mi nw Pine Grove; Jackson Quad.
670
Comment
UCR219184
Castilleja applegatei
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16366
Amador
Sierra Nevada Mountains Foothills, Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
JEPS86179
Castilleja applegatei subsp. pinetorum
L. R. Heckard
1988-4-3
6673
Amador
ca 1.5 mi se Daffodil Hill (on Rams Horn Rd from Volcano)
800
Comment
UCR257016
Castilleja attenuata
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20570
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
SFV16107
Ceanothus integerrimus
S. Mason
1993-7-26
46
Amador
Sierra Nevada Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside.
762
Comment
UC1070724
Ceanothus integerrimus
G. T. Nordstrom
1936-4-23
739
Amador
1 mile E. S. E. of Volcano
762
Comment
UC1071431
Ceanothus tomentosus
G. T. Nordstrom
1936-6-10
834
Amador
5.8 mi nne Pine Grove; Jackson Quad.
Comment
UC1119128
Centaurea melitensis
G. T. Nordstrom
1936-6-2
819
Amador
4.3 mi nw of Volcano; Jackson Quadrangle
670
Comment
SEINET3828507
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2010-1
16997
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW of Volcano (Pine Grove 7.5')
692
Comment
UCR230722
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16997
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UC1127834
Cercocarpus betuloides var. betuloides
G. T. Nordstrom
1936-6-8
830
Amador
4.1 mi n of Pine Grove
822
Comment
UC1130422
Chamaesyce serpyllifolia
P. L. Johannsen
1937-7-21
1262
Amador
1 mi sw volcano
670
Comment
UCR248541
Chamaesyce serpyllifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22287
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road, 11.4 miles northeast of CA-49 in Sutter Creek, c. 0.4 mi SW of Volcano
608
Comment
UCR230704
Cirsium vulgare
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16995
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UC142991
Clarkia biloba
Katharine Brandegee
June, 1910
Amador
near Volcano
Comment
CHSC110178
Clarkia biloba subsp. brandegeeae
G. K. Helmkamp; E. A. Helmkamp
2010-6-23
16334
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village. Alt.: 473m/1550ft.
473
Comment
RSA785404
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16334
Amador
Sierra Nevada Mtns Foothills: Sutter Creek Road, 7.2 mi NE of its junction with old CA-49 in Sutter Creek village.
473
Comment
UCR219006
Clarkia biloba subsp. brandegeeae
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16334
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
RSA785397
Clarkia heterandra
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16346
Amador
Sierra Nevada Mtns Foothills: Sutter Creek Road, 7.2 mi NE of its junction with old CA-49 in Sutter Creek village.
473
Comment
UCR219180
Clarkia heterandra
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16346
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR230974
Clarkia purpurea
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17474 A
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
CAS-BOT-BC163637
Clarkia purpurea subsp. quadrivulnera
G. K. Helmkamp; E. A. Helmkamp
2010-6-23
16353
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
RSA785396
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16353
Amador
Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
SD237530
Clarkia purpurea subsp. quadrivulnera
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16353
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village.
576
Comment
UCR219027
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16353
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UC142987
Clarkia williamsonii
Katharine Brandegee
June, 1910
Amador
near Volcano
Comment
CAS-BOT-BC233871
Claytonia parviflora subsp. parviflora
John Thomas Howell
1969-4-22
45532
Amador
Volcano, Sierra Nevada
609
Comment
CAS-BOT-BC439822
Claytonia perfoliata
John Thomas Howell
1969-4-22
45533
Amador
Volcano
609
Comment
CAS-BOT-BC228614
Collinsia bartsiifolia var. bartsiifolia
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17492
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR232210
Collinsia bartsiifolia var. bartsiifolia
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17492
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
SEINET10311587
Collinsia grandiflora
Tom Hensel
1974-5-22
324
Amador
1.5 miles NW of Volcano (town) on a private ranch
610
Comment
UCR257014
Collinsia heterophylla
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20574
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
RSA785392
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16344
Amador
Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
SD237546
Collomia heterophylla
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16344
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village (Pine Grove 7.5'Q)
473
Comment
SEINET9351773
Collomia heterophylla
Unknown
2010-6-23
16344
Amador
Sierra Nevada Mountains Foothills
Comment
UCR219020
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16344
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR219015
Convolvulus fruticetorum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16357
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
A385369
Cornus glabrata
George Hansen
VI/1895
1115
Unknown
Grass Valley
Comment
CAS-BOT-BC209735
Cornus glabrata
Geo. Hansen
1895-6-1
1115
Amador
Grass Valley
914
Comment
UC1135186
Corylus californica
G. T. Nordstrom
1936-5-27
806
Amador
4.3 mi NW of Volcano
518
Comment
UC153856
Corylus californica
Geo. Hansen
1893-1
808
Amador
Grass Valley Sequoia Gigantea Region
762
Comment
A401471
Corylus cornuta subsp. californica
George Hansen
1893-1-1
808
Unknown
Grass Valley
762
Comment
CAS-BOT-BC169496
Corylus cornuta subsp. californica
Geo. Hansen
1893-7-1
808
Amador
Grass Valley
914
Comment
GH401462
Corylus cornuta subsp. californica
George Hansen
1893-1-1
808
Unknown
Grass Valley
762
Comment
UCR230143
Croton setiger
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16996
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
RSA785395
Crucianella angustifolia
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16356
Amador
Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR219014
Crucianella angustifolia
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16356
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
CHSC80745
Cupressus macnabiana
M. S. Baker
1931-3-1
Amador
Plymouth (10 mi. e.).
Comment
JEPS39790
Cupressus macnabiana
Milo S. Baker
1931-3-1
Amador
10 mi e Plymouth
Comment
UCR248691
Cyperus eragrostis
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22290
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment
RSA0050409
Cyperus niger
George K. Helmkamp, Elizabeth A. Helmkamp
2013-9-13
22286
Amador
Volcano Road, 11.4 miles northeast of CA-49 in Sutter Creek, c. 0.4 mi SW of Volcano
608
Comment
SBBG129071
Cyperus niger
G. K. Helmkamp, E. A. Helmkamp
2013-9-13
22286
Amador
Volcano Rd, 11.4 mi NE of CA-49 in Sutter Crk, ca. 0.4 mi SW of Volcano
608
Comment
SD247267
Cyperus niger
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22154
Amador
Sierra Nevada Mountains Foothills: Sutter Creek-Volcano Road, 11.3 miles northeast of the wotn of Sutter Creek (Pine Grove 7.5'Q)
582
Comment
SEINET10237164
Cyperus niger
George K. Helmkamp, Elizabeth Helmkamp
2013-1
22154
Amador
Sierra Nevada Mountains Foothills: Sutter Creek-VOlcano ROad, 11.3 miles northeast of the town of Sutter Creek
Comment
UCR240757
Cyperus niger
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19979
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
UCR248667
Cyperus niger
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22286
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road, 11.4 miles northeast of CA-49 in Sutter Creek, c. 0.4 mi SW of Volcano
608
Comment
UCR253087
Cyperus niger
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22154
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
GH341690
Deschampsia danthonioides
George Hansen
1896-7-25
1783
Unknown
Volcano
762
Comment
UC38012
Deschampsia danthonioides
Geo. Hansen
1896-6-25
1783
Amador
Volcano Sequoia Gigantea Region, Volcano
914
Comment
UC38013
Deschampsia elongata
Geo. Hansen
1896-2-25
1760
Amador
Volcano Sequoia Gigantea Region, Volcano
914
Comment
UC1126510
Dicentra chrysantha
G. T. Nordstrom
1936-6-15
839
Amador
1 mi s Volcano; Jackson Quad.
762
Comment
UCR230083
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17481
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
CAS-BOT-BC70850
Dryopteris arguta
John Thomas Howell
1969-4-22
45539
Amador
Volcano
609
Comment
CAS-BOT-BC70851
Dryopteris arguta
John Thomas Howell
1969-4-22
45539
Amador
Volcano
609
Comment
UCR219179
Dudleya cymosa subsp. cymosa
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16363
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR219181
Dudleya cymosa subsp. cymosa
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16347
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR252968
Echinochloa colona
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22146
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
UCR240666
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19977
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
UCR257008
Elymus glaucus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20575
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UCR252959
Elymus glaucus var. glaucus
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22158
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.6 miles northeast of the town of Sutter Creek
569
Comment
SD239831
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16991
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 miles NW (285a^z) of Volcano (Pine Grove 7.5'Q)
691
Comment
UCR230723
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16991
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UCR219007
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16335
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
CAS-BOT-BC124157
Eriophyllum lanatum var. croceum
George Hansen
1895-5-1
1136
Amador
Grass Valley
914
Comment
POM66834
Eriophyllum lanatum var. croceum
Geo. Hansen
1895-6-10
1036
Amador
Grass Valley
762
Comment
UC197170
Eriophyllum lanatum var. croceum
Geo. Hansen
1895-6-10
1036
Amador
Grass Valley Sequoia Gigantea Region, Grass Valley
Comment
UC90247
Eriophyllum lanatum var. croceum
Geo. Hansen
1895-6-1
1136
Amador
Grass Valley Sequoia Gigantea Region, Grass Valley
762
Comment
SD237320
Eriophyllum lanatum var. grandiflorum
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16359
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village.
576
Comment
UCR219175
Eriophyllum lanatum var. grandiflorum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16359
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR256993
Galium aparine
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20580
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UCR219025
Galium bolanderi
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16351
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
SD237423
Genista monspessulana
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16367
Amador
Sierra Nevada Mountains Foothills: Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road.
730
Comment
SEINET9313946
Genista monspessulana
Unknown
2010-6-23
16367
Amador
Sierra Nevada Mountains Foothills
Comment
UCR219185
Genista monspessulana
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16367
Amador
Sierra Nevada Mountains Foothills, Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
UCR218208
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16201
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UC1123747
Gilia capitata subsp. pedemontana
G. T. Nordstrom
1936-6-7
824
Amador
3.8 mi nw Pine Grove; Jackson Quad.
Comment
CAS-BOT-BC266545
Githopsis pulchella
Geo. Hansen
1895-6-1
1277
Amador
Grass Valley
914
Comment
UCR230972
Githopsis pulchella subsp. pulchella
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17476
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
GH417678
Grindelia camporum
B. Anderson
1986-5-23
2986
Unknown
Sutter Creek/Volcano Rd E of Sutter Creek
Comment
UCR248421
Grindelia camporum var. camporum
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22292
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment
CAS-BOT-BC305297
Grindelia hirsutula
Barrett Anderson
1986-5-23
2986
Amador
Sutter Creek/Volcano Rd E of Sutter Creek
610
Comment
UC2044599
Grindelia hirsutula
George K. Helmkamp with Elizabeth Helmkamp
2013-9-13
22292
Amador
Northern Sierra Nevada Mountains Foothills Volcano Road; 0.1 mile northwest of the village of Volcano. (Tragedy Spring 7.5' Q.)
Comment
RSA779439
Grindelia nana
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16364
Amador
Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
SEINET9307947
Grindelia nana
Unknown
2010-6-23
16364
Amador
Sierra Nevada Mountains Foothills
Comment
UCR219182
Grindelia nana
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16364
Amador
Sierra Nevada Mountains Foothills, Rams Horn Grade, 1.8 rd. miles northeast of Volcano at the junction with Sutter Creek Road
730
Comment
UC1597345
Hemizonella minima
K. Brandegee
1886-5-25
Amador
Volcano
Comment
JEPS32311
Hesperolinon micranthum
K. Brandegee
Amador
Volcano
Comment
SEINET3828503
Hoita orbicularis
George K. Helmkamp, E. A. Helmkamp
2010-1
16998
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 miles NW ( 258 degrees0 of Volcano ( Pine Grove 7.5')
692
Comment
UCR230753
Hoita orbicularis
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16998
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UC114343
Horkelia californica subsp. dissita
Geo. Hansen
1892-1
264
Amador
Volcano
914
Comment
UC186330
Horkelia californica subsp. dissita
Geo. Hansen
1892-1
264
Amador
Sequoia Region, Volcano
914
Comment
UCR218206
Iris hartwegii subsp. columbiana
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16199
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UCR232214
Iris hartwegii subsp. hartwegii
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17488
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UC89360
Jensia rammii
Brandegee
May 1886
Amador
Volcano
Comment
UCR219026
Keckiella breviflora subsp. breviflora
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16352
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
JEPS14592
Kumlienia hystricula
Peter H. Raven with G. Thomas Robbins
1956-4-29
9128
Amador
2.1 mi sw of Volcano (on road to town of Sutter Creek); Sutter Creek
Comment
UC1112202
Kumlienia hystricula
Peter H. Raven with G. Thomas Robbins
1956-4-29
9128
Amador
Sutter Creek 2.1 mi sw of Volcano (on road to town of Sutter Creek); Sutter Creek
Comment
RSA785393
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16343
Amador
Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
SD237334
Lapsana communis
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16343
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village.
473
Comment
UCR219019
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16343
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UC1128979
Lathyrus sulphureus
G. T. Nordstrom
1936-6-6
826
Amador
3.6 mi nw Pine Grove; Jackson Quad.
792
Comment
UCR218209
Lathyrus sulphureus
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16202
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UC1124461
Lepechinia calycina
C. M. Belshaw
1936-6-29
2406
Amador
2 1/2 miles NW of Volcano
822
Comment
SBBG23318
Lessingia leptoclada
D. Myrick
1965-9-26
1264
Amador
near Volcano
609
Comment
UC106671
Linanthus ciliatus
K. Brandegee
May 1886
Amador
Volcano
Comment
UCR256992
Linanthus parviflorus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20581
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
CAS-BOT-BC228615
Lithophragma bolanderi
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17494
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR232222
Lithophragma bolanderi
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17494
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
A422870
Lonicera hispidula
George Hansen
1893-06-01 - 1893-07-01
214
Unknown
Elsie's Creek
822
Comment
UCR219011
Lonicera hispidula var. vacillans
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16339
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR230088
Lotus humistratus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17480
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR219013
Lotus purshianus
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16355
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
CAS-BOT-BC227279
Lupinus albicaulis
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17487
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR232215
Lupinus albicaulis
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17487
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR32889
Lupinus microcarpus
Tom Hensel, E. Lehto
1974-5-22
H 309
Amador
1.5 NW of Volcano (town) - on a private ranch
610
Comment
SEINET7062947
Lupinus nanus
A. G. Vestal
1947-6-5
s.n.
Calaveras
About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83).
695
Comment
UCR219178
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16362
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR230085
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17484
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR230967
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17474
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UCR257184
Lupinus nanus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20589
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UCR256985
Luzula comosa
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20571
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UC89386
Madia exigua
K. Brandegee
May 1886
Amador
Volcano
Comment
UCR257189
Madia exigua
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20592
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UCR218205
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16198
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UCR219012
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16354
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR256990
Madia gracilis
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20585
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UCR257015
Madia rammii
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20569
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UC1124503
Marrubium vulgare
G. T. Nordstrom
1936-6-7
829
Amador
4.1 mi nw Pine Grove; Jackson Quad.
Comment
CAS-BOT-BC262475
Melica torreyana
Geo. Hansen
1894-4-1
619
Amador
Elsie's [Else] Creek
914
Comment
UCR253089
Melilotus albus
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22152
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
SD248448
Melissa officinalis
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22148
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Volcano Road, 11.3 miles northeast of the town of Sutter Creek (Pine Grove 7.5'Q)
582
Comment
SEINET11123653
Melissa officinalis
Unknown
2013-7-11
22148
Amador
Sutter Creek
Comment Read comments May 21 2019
SEINET11196337
Melissa officinalis
Unknown
2012-10-5
19976
Amador
Northern Sierra Nevada Mountains Foothills
Comment Read comments May 21 2019
UCR240741
Melissa officinalis
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19976
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
UCR252981
Melissa officinalis
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22148
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
SEINET9369650
Mentha spicata
Unknown
2010-10-1
16990
Amador
Northern Sierra Nevada Mountians
Comment
UC1124522
Mentha spicata
P. L. Johannsen
1937-7-21
1263
Amador
1 mi sw Volcano; Jackson Quadrangle
Comment
RSA0035746
Mentha spicata var. spicata
George K. Helmkamp, Elizabeth A. Helmkamp
2013-9-13
22291
Amador
Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment
SEINET11123604
Mentha spicata var. spicata
Unknown
2013-9-13
22291
Amador
Volcano
Comment
UCR230718
Mentha spicata var. spicata
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16990
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
UCR248422
Mentha spicata var. spicata
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22291
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment
CAS-BOT-BC428709
Micranthes californica
Peter H. Raven; G. Thomas Robbins
1956-4-29
9129
Amador
Along Sutter Creek 2.1 miles s.w. of Volcano on road to town of Sutter Creek
Comment
CAS-BOT-BC228613
Micropus californicus var. californicus
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17486
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR230082
Micropus californicus var. californicus
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17486
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UC103786
Mimulus angustatus
K. Brandegee
1886-5-23
Amador
near Volcano
Comment
JEPS86880
Mimulus guttatus
David M. Thompson
1988-3-20
846
Amador
1.7 mi Pine Grove-Volcano Road (along Sutter Creek-Volcano Road)
564
Comment
RSA0047366
Mimulus guttatus
George K. Helmkamp, Elizabeth A. Helmkamp
2013-8-11
22155
Amador
Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
UCR219010
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16338
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR253086
Mimulus guttatus
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22155
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
RSA0012106
Mimulus kelloggii
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17471
Amador
Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UC125308
Mimulus kelloggii
Katharine Curran
May 1886
Amador
near Volcano
Comment
UCR230970
Mimulus kelloggii
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17471
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UC192040
Monardella villosa subsp. villosa
Geo. Hansen
1895-6-10
439
Amador
Grass Valley, Sequoia Gigantea Region
762
Comment
UC124859
Navarretia subuligera
Katharine Brandegee
1886-5-25
Amador
Comment
RSA0043182
Nemophila heterophylla
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16340
Amador
Sierra Nevada Mtns Foothills: Sutter Creek Road, 7.2 mi NE of its junction with old CA-49 in Sutter Creek village.
473
Comment
SD241048
Nemophila parviflora var. parviflora
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16340
Amador
Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village (Pine Grove 7.5'Q)
473
Comment
SEINET9306644
Nemophila parviflora var. parviflora
Unknown
2010-6-23
16340
Amador
Sierra Nevada Mountains Foothills
Comment
UCR218990
Nemophila parviflora var. parviflora
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16340
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
CAS-BOT-BC228616
Nemophila pulchella var. pulchella
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17495
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR232221
Nemophila pulchella var. pulchella
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17495
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
CAS-BOT-BC140159
Oemleria cerasiformis
Geo. Hansen
1892-4-1
211
Amador
Grass Valley
914
Comment
SD248315
Oenanthe sarmentosa
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22147
Amador
Sierra Nevada Mountains Foothills: Sutter Creek - Volcaano Road, 11.3 miles northeast of the town of Sutter Creek. Along Sutter Creek.
582
Comment
UCR252982
Oenanthe sarmentosa
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22147
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
SEINET11265845
Pellaea mucronata subsp. mucronata
George Helmkamp, E. A. Helmkamp
2011-6-7
17478
Amador
Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 3.4 miles west of Volcano (Pine Grove 7.5' Q.); 0
491
Comment
SEINET3828322
Pellaea mucronata subsp. mucronata
George K. Helmcamp, E. A. Helmkamp
2011-1
17478
Amador
Northern Sierra nevada Moutnains Foothill: Sutter Creek Road, 3.4 miles west of Volcano. (Pine Grove 7.50
491
Comment
UCR231025
Pellaea mucronata subsp. mucronata
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17478
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UC1063279
Penstemon azureus var. angustissimus
G. T. Nordstrom
1936-6-7
823
Amador
3.6 mi nw Pine Grove; Jackson Quad.
792
Comment
UCR219009
Pentagramma triangularis subsp. triangularis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16337
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
CAS-BOT-BC211261
Perideridia bacigalupii
Geo. Hansen
1896-9-7
2006
Amador
Elsie's Creek
822
Comment
UCR232251
Petrorhagia dubia
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17491
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
CHSC9291
Phlox stansburyi
D. C. Polen
1971-4-4
7
Amador
Ca. 12.2 mi e of Sutter Creek on road to Daffodil Hill.
737
Comment
UCR248497
Plantago lanceolata
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22289
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment
UCR256991
Plectritis
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20584
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UC39653
Poa secunda subsp. secunda
Geo. Hansen
1896-6-30
1770
Amador
Elsie's Creek; Sequoia Gigantea Region
822
Comment
UCD91610
Poa secunda subsp. secunda
Geo. Hansen
1896-11-13
1707
Amador
Sequoia Gigantea Region. Elsie's Creek.
822
Comment
UC1130355
Polygala cornuta var. cornuta
C. M. Belshaw
1936-6-30
2398
Amador
1 mi ne Volcano; Jackson Quadrangle
Comment
UCR253088
Polygonum punctatum
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22153
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
UCR219022
Polypodium glycyrrhiza
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16348
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
A346698
Prunus subcordata
George Hansen
1896-5-7
1621
Unknown
Elsie's Creek
822
Comment
A346700
Prunus subcordata
George Hansen
1896-8-11
1621
Unknown
Elsie's Creek
822
Comment
CAS-BOT-BC154619
Prunus subcordata
Geo. Hansen
1896-5-7
1621
Amador
Elsie's Creek
822
Comment
CAS-BOT-BC154621
Prunus subcordata
T. S. Brandegee
1886-5-25
s.n.
Amador
unspecified
Comment
CDA26202
Prunus subcordata
R. P. Allen
1960-4-14
Amador
Volcano.
0
Comment
UC1128500
Prunus subcordata
G. T. Nordstrom
1936-6-9
833
Amador
3 mi nw of Pine Grove
640
Comment
CAS-BOT-BC80089
Pseudotsuga menziesii
Geo. Hansen
1893-6-1
1259
Amador
Grass Valley
914
Comment
NY63955
Pseudotsuga menziesii var. menziesii
G. Hansen
1893-5-27
1259
Amador
Elsie's Creek
823.0
Comment
UC243
Pseudotsuga menziesii var. menziesii
Geo. Hansen
c. 1893
1259
Amador
Grass Valley Grass Valley (Sequoia Gigantea region)
762
Comment
UCR219008
Pteridium aquilinum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16336
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
SEINET9318151
Pteridium aquilinum var. pubescens
Unknown
2010-6-23
16336
Amador
Sierra Nevada Mountains Foothills
Comment
UCR252960
Pteridium aquilinum var. pubescens
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22157
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.6 miles northeast of the town of Sutter Creek
569
Comment
CAS-BOT-BC520345
Pycreus niger
George K. Helmkamp; E. A. Helmkamp
2012-10-5
19979
Amador
Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 10.7 mi E of CA-49, in Sutter Creek
635
Comment
CAS-BOT-BC36650
Quercus
Geo. Hansen
1894-9-1
922
Amador
Elsie's Creek
914
Comment
CAS-BOT-BC45801
Quercus
Geo. Hansen
1895-9-1
1328
Amador
Grass Valley
914
Comment
CAS-BOT-BC45802
Quercus
Geo. Hansen
1895-9-1
1330
Amador
Grass Valley
914
Comment
CAS-BOT-BC45805
Quercus
Geo. Hansen
1895-9-1
1333
Amador
Elsie's Creek
914
Comment
CAS-BOT-BC62677
Quercus chrysolepis
Geo. Hansen
1893-11-1
919
Amador
Else Creek
914
Comment
GH344202
Quercus chrysolepis
George Hansen
XI 1893
919
Unknown
Grass Valley
914
Comment
UC1135401
Quercus chrysolepis
G. T. Nordstrom
1936-4-23
741
Amador
1.8 mi nnw Volcano; Jackson Quad.
914
Comment
UCD45397
Quercus chrysolepis
G. T. Nordstrom
1936-4-23
741
Amador
1.8 miles northwest of Volcano.
914
Comment
A344395
Quercus douglasii
George Hansen
1895-9-10
922
Unknown
Elsie's Creek
822
Comment
SACT002122
Quercus douglasii
Herbert Copeland
1935-3-24
Amador
Comment
A344941
Quercus garryana
George Hansen
1895-9-7
1330
Unknown
Grass Valley
762
Comment
UC161085
Quercus garryana
Geo. Hansen
1893-8-1
921
Amador
Grass Valley The Sequoia Region
914
Comment
CAS-BOT-BC62787
Quercus garryana var. breweri
Geo. Hansen
1893-9-1
921
Amador
Grass Valley
914
Comment
GH343203
Quercus garryana var. breweri
George Hansen
VIII 1895
922
Unknown
Elsie's Creek
Comment
GH343231
Quercus garryana var. breweri
George Hansen
IX 1895
1333
Unknown
Elsie's Creek
914
Comment
GH343234
Quercus garryana var. breweri
George Hansen
IX 1895
1330
Unknown
Grass Valley
914
Comment
UC1135616
Quercus garryana var. breweri
G. T. Nordstrom
1936-6-8
831
Amador
3.6 mi nnw Pine Grove; Jackson Quad.
822
Comment
UC160899
Quercus garryana var. breweri
Geo. Hansen
Sep 1895
922
Amador
Elsie's Creek Sequoia Gigantea Region
822
Comment
UC161083
Quercus garryana var. breweri
Geo. Hansen
Aug 1895
1333
Amador
Elsie's Creek Sequoia Gigantea Region
822
Comment
UC161097
Quercus garryana var. breweri
Geo. Hansen
Aug 1895
1330
Amador
Grass Valley Sequoia Gigantea Region
Comment
POM106328
Quercus garryana var. garryana
Geo. Hansen
1895-9-9
1330
Amador
Grass Valley.
762
Comment
A343069
Quercus kelloggii
George Hansen
1895-8-20
1328
Unknown
Grass Valley
762
Comment
GH343127
Quercus kelloggii
George Hansen
IX 1895
13288
Unknown
Grass Valley
914
Comment
POM106226
Quercus kelloggii
Geo. Hansen
1895-8-20
1331
Amador
Grass Valley, Sequoia gigantea region.
762
Comment
UC5665
Quercus kelloggii
Geo. Hansen
Sep 1895
1331
Amador
Grass Valley Sequoia Gigantea Region
762
Comment
UC5666
Quercus kelloggii
Geo. Hansen
Aug 1895
1328
Amador
Grass Valley Sequoia Gigantea Region
762
Comment
A343191
Quercus lobata
George Hansen
1896-9-7
1997
Unknown
Volcano
762
Comment
A343192
Quercus lobata
George Hansen
1896-9-7
2018
Unknown
Volcano
762
Comment
UC118331
Ranunculus californicus
T. S. Brandegee
May 1886
Amador
Volcano
Comment
SBBG54666
Ranunculus hystriculus
P. H. Raven with G. T. Robbins
1956-4-29
9128
Amador
Sutter Crk 2.1 mi SW of Volcano on rd to town of Sutter Crk
Comment
UCR257007
Ranunculus occidentalis
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20576
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UC1127538
Ribes roezlii
G. T. Nordstrom
1936-5-27
808
Amador
4.3 mi nw Volcano; Jackson Quadrangle
Comment
A380827
Ribes roezlii var. amictum
George Hansen
1896-5
1625
Unknown
Elsie's Creek
822
Comment
UCR252961
Rubus armeniacus
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22156
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.6 miles northeast of the town of Sutter Creek
569
Comment
CAS-BOT-BC147197
Rubus parviflorus
Geo. Hansen
1892-8-1
238
Amador
[Elsie's] Else Creek
914
Comment
UCR257009
Rumex acetosella
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20573
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
UCR219018
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16342
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
CAS-BOT-BC103043
Salix bonplandiana
John Thomas Howell
1969-4-22
45536
Amador
Volcano
Comment
UC1134897
Salix exigua var. hindsiana
G. T. Nordstrom
1936-5-27
807
Amador
4.3 mi nw Volcano; Jackson Quadrangle
Comment
CAS-BOT-BC107374
Salix lasiolepis var. lasiolepis
John Thomas Howell
1969-4-22
45535
Amador
Volcano
609
Comment
UCR257190
Sanicula bipinnatifida
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20591
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UCR232208
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17493
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR256994
Sanicula crassicaulis
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20579
Amador
Sierra Nevada Mountains, Fiddletown Road, c. 9 miles northeast of its junction with E-16/Shenandoah Rd. near Plymouth
665
Comment
GH400989
Scutellaria californica
B. Anderson
1986-5-23
2990
Unknown
Sutter Creek/Volcano Rd E of Sutter Creek
Comment
SD248307
Setaria pumila
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22150
Amador
Sierra Nevada Mountains Foothills: Sutter Creek Volcano Road, 11.3 miles NE of the town of Sutter Creek (Pine Grove 7.5'Q)
582
Comment
UCR240756
Setaria pumila
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19981
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
UCR252980
Setaria pumila
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22150
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 11.3 miles northeast of the town of Sutter Creek
582
Comment
SEINET11265839
Silene gallica
George Helmkamp, E. A. Helmkamp
2011-6-7
17477
Amador
Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 3.4 miles west of Volcano (Pine Grove 7.5' Q.); 0
491
Comment
UCR231000
Silene gallica
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17477
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UCR230751
Stachys ajugoides var. rigida
George K. Helmkamp, E. A. Helmkamp
2010-10-1
16992
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285 deg. ) of Volcano
692
Comment
CAS-BOT-BC87504
Streptanthus tortuosus
Geo. Hansen
1896-6-3
1710
Amador
Sequoia Gigantea Region. Elsie's Creek.
822
Comment
GH422266
Streptanthus tortuosus
B. Anderson
1986-5-23
2985
Unknown
Sutter Creek/Volcano Rd E of Sutter Creek
Comment
A386283
Symphoricarpos albus
George Hansen
1895-06-01 - 1895-07-01
1143
Unknown
Elsie's Creek
822
Comment
CAS-BOT-BC269556
Symphoricarpos albus var. laevigatus
Geo. Hansen
1895-5-1
1143
Amador
Elsie's [Else] Creek
914
Comment
JEPS21751
Symphoricarpos albus var. laevigatus
G. T. Nordstrom
1936-5-27
805
Amador
4.3 mi nw Volcano; Jackson Quad.
518
Comment
UC579575
Symphoricarpos albus var. laevigatus
G. T. Nordstrom
1936-5-27
805
Amador
4.3 mi nw Volcano
518
Comment
CAS-BOT-BC234611
Symphoricarpos mollis
Geo. Hansen
1895-5-1
1143
Amador
Elsee's [Else] Creek
914
Comment
RSA785394
Torilis arvensis
George K. Helmkamp, E. Helmkamp
2010-6-23
16341
Amador
Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UCR219017
Torilis arvensis
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16341
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
UC1134363
Torreya californica
G. T. Nordstrom
1936-6-19
842
Amador
2 mi nw Pine Grove; Jackson Quad.
701
Comment
SD239755
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17472
Amador
Northern Sierra Nevada Mountains Foothills: Sutter Creek Road, 3.4 miles west of Volcano.
491
Comment
SEINET7062946
Trifolium ciliolatum
A. G. Vestal
1947-6-5
s.n.
Calaveras
About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83).
695
Comment
UCR218207
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16200
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, about 8 miles east of the village of Sutter Creek
457
Comment
UCR219176
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16360
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 9.5 miles northeast of its junction with old CA-49 in Sutter Creek village
576
Comment
UCR230969
Trifolium ciliolatum
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17472
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 3.4 miles west of Volcano
491
Comment
UCR257186
Trifolium ciliolatum
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20586
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
UC1199685
Trifolium hirtum
Fred W. Sprung
1963-6-22
Amador
1.5 mi from Volcano
Comment
RSA785391
Trifolium microcephalum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16345
Amador
Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
SD241024
Trifolium microcephalum
G. K. Helmkamp, E. A. Helmkamp
2010-6-23
16345
Amador
Sierra Nevada Mountains Foothills: Sutter Creek road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek Village.
473
Comment
SEINET9289354
Trifolium microcephalum
Unknown
2010-6-23
16345
Amador
Sierra Nevada Mountain Foothills
Comment
UCR219021
Trifolium microcephalum
George K. Helmkamp, E. A. Helmkamp
2010-6-23
16345
Amador
Sierra Nevada Mountains Foothills, Sutter Creek Road, 7.2 miles northeast of its junction with old CA-49 in Sutter Creek village
473
Comment
SEINET7067458
Trifolium willdenovii
A. G. Vestal
1947-6-5
s.n.
Amador
About 5.4 miles north of West. Coordinate datum: NAD27. UTM Zone 10, 707913mE, 4255977mN.
Comment
UCR257191
Trifolium willdenovii
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20590
Amador
Sierra Nevada Mountains, Fiddletown Road 12.7 miles northeast of its junction with E-16, c. 1.9 mi. west of junction with Shake Ridge Rd.
872
Comment
GH361156
Trisetum canescens
George Hansen
1896-6-25
1763
Unknown
Volcano
762
Comment
UC40085
Trisetum canescens
Geo. Hansen
1896-6-25
1762
Amador
Volcano Sequoia Gigantea Region
914
Comment
UCR230084
Triteleia ixioides subsp. anilina
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17482
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR241811
Typha latifolia
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19980
Amador
Northern Sierra Nevada Mountains Foothills, Sutter Creek Road, 10.7 miles east of CA-49, in Sutter Creek
635
Comment
CAS-BOT-BC91044
Umbellularia californica
Geo. Hansen
1892-6-1
210
Amador
Sequoia Region. Elsie's Creek.
914
Comment
UC154535
Umbellularia californica
Geo. Hansen
1894-7-6
210
Amador
Sequoia Gigantea Region, Elsie's Creek Elsie's Creek; Sequoia Gigantea Region, Elsie's Creek
822
Comment
UC1125678
Verbascum blattaria
G. T. Nordstrom
1936-5-27
804
Amador
4.3 mi nw Volcano; Jackson Quad.
Comment
UCR232212
Vicia americana
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17489
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
SFV16108
Vicia americana var. americana
S. Mason
1993-7-26
44
Amador
Sierra Nevada Volcano, off Pioneer-Volcano Road along edge of Golddust Road. Disturbed roadside.
762
Comment
CAS-BOT-BC228848
Vicia sativa
George K. Helmkamp; E. A. Helmkamp
2011-6-7
17490
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR232211
Vicia sativa subsp. nigra
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17490
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 7.6 rd. miles northeast (via Pine Gulch & Gopher Flat rds) of junction of Sutter Creek Rd. and Pine Gulch Rd.
712
Comment
UCR248543
Woodwardia fimbriata
George K. Helmkamp, Elizabeth Helmkamp
2013-9-13
22288
Amador
Northern Sierra Nevada Mountains Foothills, Volcano Road; 0.1 mile northwest of the village of Volcano
671
Comment