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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC203213
Abutilon
L. Brown
1960-8-31
s.n.
Amador
Preston School of Industry, Ione
Comment
UC1280898
Acer glabrum
H. E. McMinn
1932-7-21
2948
Amador
Trail to Thimble Peak Thimble Peak
Comment
UCD116964
Acer glabrum
T. I. Storer
1925-7-18
560
Amador
Silver Lake.
Comment
CAS-BOT-BC330603
Acer glabrum var. glabrum
Geo. Hansen
1927-8-1
811
Amador
Cold Springs
1828
Comment
CAS-BOT-BC331601
Acer macrophyllum
Geo. Hansen
1892-3-1
182
Amador
Silver lake
2438
Comment
CAS-BOT-BC331650
Acer macrophyllum
John Thomas Howell
1969-4-22
45537
Amador
Sierra Nevada. Volcano (town)
609
Comment
POM147756
Acer macrophyllum
E. E. Stanford
1927-5-7
286
Amador
Mokelumne Canyon
Comment
UCD128274
Achillea millefolium
Beecher Crampton
1959-5-18
5215
Amador
5.1 miles south of Latrobe.
Comment
UCR173364
Achillea millefolium
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10361
Amador
Northern Sierra Nevada Foothills, Near Enterprise, c. 0.4 mi. east of Calif. Hwy 88 on an unnamed dirt road (probably Bell Road)
305
Comment
UCR258133
Achillea millefolium
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-8-4
19547
Amador
Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road
2247
Comment
UCSB13189
Achillea millefolium
1962-6-14
Amador
Along State Highway 88, 5.0 miles west of Pine Grove; Sierra Nevada
518
Comment
CAS-BOT-BC21707
Achillea millefolium
Geo. Hansen
1895-8-1
1264
Amador
West Point Bridge
609
Comment
HSC40746
Achillea millefolium
R. York
1977-6-20
2
Amador
2 miles off Tiger Creek Reservoir Rd. near Hwy. 88
Comment
UC821906
Achnatherum occidentale subsp. californicum
Carl B. Wolf
1933-7-1
5136
Amador
17 mi e on Carson Pass Highway Pine Grove; Sierra Nevada
1524
Comment
UCD51120
Achnatherum occidentale subsp. californicum
A. A. Beetle
1942-7-27
3748
Amador
El Dorado National Forest, Mud Sorings, 15 miles west of Silver Lake.
1828
Comment
UCR241375
Achnatherum occidentale subsp. californicum
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19253
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.4 mile south of its junction with CA-88/Carson Pass Hwy and W of Lower Bear Reservoir
1643
Comment
RSA268997
Achnatherum occidentale subsp. occidentale
J. R. Reeder, C. G. Reeder
1972-7-21
5799
Amador
Vicinity of Silver Lake.
2256
Comment
SEINET953770
Acmispon americanus var. americanus
G. K. Helmkamp, E. A. Hemkamp
2006-1
11569
Amador
Central Valley/Northern Sierra Nevada Foothills: along CA-16 0.2 mile east of Waits Station, southwest of Plymouth (Irish Hill 7.5' Q.)
305
Comment
UCSB15974
Acmispon nevadensis var. nevadensis
1962-6-14
Amador
Along State Highway 88, 18.9 miles east of Pine Grove; Sierra Nevada
1524
Comment
CAS-BOT-BC391355
Aconitum columbianum subsp. columbianum
Earle Mulliken
1904-7-27
142
Amador
Sierra Nevada Mountains. Silver Lake
2194
Comment
SBBG34744
Aconogonon phytolaccifolium
T. L. Secrest
1950-8-17
Amador
Silver Lake
Comment
CAS-BOT-BC418766
Aconogonon phytolaccifolium
Geo. Hansen
1892-8-1
314
Amador
Silver Lake
2438
Comment
CAS-BOT-BC65591
Adiantum jordanii
Geo. Hansen
1892-6-1
654
Amador
New York Falls, Agrc. Station
609
Comment
UCR248387
Aegilops triuncialis
George K. Helmkamp, Elizabeth Helmkamp
2013-7-10
21007
Amador
Northern Sierra Nevada Mountains, Plasse Road toward Silver Lake, 0.3 mile south of CA-88/Carson Pass Hwy
2276
Comment
CAS-BOT-BC202588
Aesculus californica
Alice Eastwood
1921-3-19
10144
Amador
Ione
Comment
CAS-BOT-BC29373
Ageratina occidentalis
W. B. Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
UC193298
Agnorhiza bolanderi
Geo. Hansen
May 1891
168
Amador
Sequoia Region
670
Comment
POM32943
Agoseris grandiflora
Geo. Hansen
1895-6-2
403
Amador
Irishtown
457
Comment
RSA7245
Agoseris grandiflora
C. B. Wolf
1933-7-1
5146
Amador
Kings Ranch, 8 mi. above Pine Grove on the Carson Pass Highway.
976
Comment
UC92292
Agoseris grandiflora var. grandiflora
Geo. Hansen
1895-7-1
403
Amador
Agricultural Station
609
Comment
CAS-BOT-BC22960
Agoseris heterophylla
Geo. Hansen
1893-4-1
406
Amador
Agr Station
609
Comment
SEINET7063166
Agoseris heterophylla
A. G. Vestal
1963-4-9
s.n.
Amador
Serpentine on Ione-Plymouth Road [Route 124] about 1.1 miles south of its end at Route 16 [Waits Station}. UTM Zone 10, 683322mE, 4256071mN. (WGS84/NAD83).
198
Comment
CDA9941
Agoseris heterophylla
A. C. Browne
1953-6-2
Amador
Ione.
0
Comment
UC635122
Agoseris heterophylla var. cryptopleura
H. L. Mason
1932-4-25
7000
Amador
on road from Ione to Michigan Bar Dry Creek; Michigan Bar
Comment
POM32939
Agoseris heterophylla var. heterophylla
Geo. Hansen
1893-4-27
407
Amador
Fisher's Cabin
366
Comment
CAS-BOT-BC13337
Agoseris retrorsa
George Hansen
1892-4-1
s.n.
Amador
Agr Station
609
Comment
CAS-BOT-BC13339
Agoseris retrorsa
Dennis E. Breedlove
1962-6-14
3653
Amador
Along state highway 88, 18.9 miles east of Pine Grove
1524
Comment
POM32938
Agoseris retrorsa
Geo Hansen
1893-4-28
405
Amador
New York Falls
457
Comment
CAS-BOT-BC13336
Agoseris retrorsa
George Hansen
1895-5-1
s.n.
Amador
Ham's Station
1524
Comment
CAS-BOT-BC13340
Agoseris retrorsa
Ann Wood
1918-5-10
s.n.
Amador
20 mi above Sutter Creek
Comment
UC36845
Agrostis alba
Geo. Hansen
1896-7-7
1820
Amador
Aqueduct Sequoia Gigantea Region
822
Comment
UC36848
Agrostis alba
Geo. Hansen
1892-1
604
Amador
near Jackson
1524
Comment
CAS-BOT-BC127443
Agrostis elliottiana
John Thomas Howell
1954-5-18
29820
Amador
Sierra Nevada. 2 miles north northeast of Buena Vista.
91
Comment
UC573813
Agrostis elliottiana
H. S. Yates
1935-4-20
5138
Amador
1 1/2 mi s Ione; Jackson Quad.
Comment
UCD34807
Agrostis elliottiana
Beecher Crampton
1963-4-23
6732
Amador
2.5 miles S of Ione, Buena Vista Road.
Comment
CAS-BOT-BC127359
Agrostis exarata
Geo. Hansen
1892-5-1
620
Amador
Sequoia Region. Agricultural Station.
609
Comment
CAS-BOT-BC127361
Agrostis exarata
Geo. Hansen
1892-5-1
612
Amador
Sequoia Region. New York Falls.
609
Comment
SEINET9258901
Agrostis exarata
George K. Helmkamp, Elizabeth Helmkamp
2013-1
20981
Amador
Northern Sierra Nevada Mountains: Bear River Road at the south end of the dam for Lower Bear River Reservoi
1783
Comment
UC36914
Agrostis exarata
Geo. Hansen
1896-7-13
1829
Amador
Pioneer Sequoia Gigantea Region
1066
Comment
UC36916
Agrostis exarata
Geo. Hansen
1896-7-13
1826
Amador
Pioneer Sequoia Gigantea Region
1066
Comment
UC936204
Agrostis exarata
Herbert L. Mason
1932-4-25
6998
Amador
road from Ione to Michigan Bar (Voorhees School)
Comment
UCR191155
Agrostis exarata
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12744
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail
2172
Comment
CAS-BOT-BC139453
Agrostis hyemalis
Bryan Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake.
Comment
POM290663
Agrostis idahoensis
Lyman Benson
1931-8-26
2880
Amador
Silver Lake
2287
Comment
UC188854
Agrostis idahoensis
Geo. Hansen
1896-7-30
2079
Amador
Bear River Sequoia Giantea Region, Bear River
1676
Comment
SBBG115825
Agrostis pallens
J. T. Howell
1954-5-18
29784 a
Amador
ca. 2 mi NNE of Buena Vista
91
Comment
UCD37124
Agrostis pallens
Beecher Crampton
1957-5-28
4070
Amador
Amador County, 2 miles south of Ione, along new Highway 88.
Comment
UCD37125
Agrostis pallens
Beecher Crampton
1957-5-28
4076
Amador
Amador County, 2 miles south of Ione, along new Highway 88.
Comment
UCD53079
Agrostis pallens
Geo. Hansen
1896-6-17
1741
Amador
Agrc. Station.
609
Comment
UCD53203
Agrostis pallens
Geo. Hansen
1893-1
620
Amador
Agric. Exp. Sta.
609
Comment
CAS-BOT-BC138662
Agrostis stolonifera
Geo. Hansen
1895-7-1
1168
Amador
Sequoia Region. Crow Point.
457
Comment
UCD63242
Agrostis stolonifera
G. K. Helmkamp; E. A. Helmkamp
2007-9-4
12893
Amador
Northern Sierra Nevada Mountains. Along CA-88 at Mile-49, 3.1 miles east of Hams Station.
1860
Comment
UCR219056
Agrostis stolonifera
George K. Helmkamp, E. A. Helmkamp
2009-9-15
15622
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Reservoir
1622
Comment
UCD57176
Agrostis variabilis
Terri Williamson
1990-4-28
37
Amador
Hwy. 124 and Brickyard Rd. 1 1/2 mi. SE of Ione.
91
Comment
UCD66101
Agrostis variabilis
G. K. Helmkamp
2007-6-29
12435
Amador
Northern Sierra Nevada Mountains: Kirkwood Meadows about one mile west of Kirkwood and 0.1 mile south of CA-88.
2317
Comment
UCD74170
Agrostis variabilis
Jennifer W. Burt
2006-8-12
204
Amador
Kirkwood active ski area, off Hwy 88, collected from center of 'Solitude' ski run.
2524
Comment
CAS-BOT-BC138582
Agrostis variabilis
Gwendolan Newell
1929-8-24
s.n.
Amador
Summit Emigrant Trail. Silver Lake.
2438
Comment
UCR179567
Ailanthus altissima
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11465
Amador
Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line
274
Comment
UCR208327
Aira caryophyllea
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14472
Amador
San Joaquin Valley, along CA-88, 0.4 mile northeast of the San Joaquin Co. line
81
Comment
CAS-BOT-BC445352
Alisma plantago-aquatica
Ernest Braunton
1904-7-1
1099
Amador
Ione, Dry Creek
Comment
JEPS26734
Allium campanulatum
P. C. Hutchison
1961-7-1
238
Amador
2.0 mi w Tragedy Springs (w side of the road, highway 88); Carson Pass
2377
Comment
CAS-BOT-BC464475
Allium campanulatum
Gwendolan Newell
1929-8-23
s.n.
Amador
Hidden Lake, Silver Lake
2206
Comment
CAS-BOT-BC464476
Allium campanulatum
Jean L. Pawek
1957-6-26
291
Amador
Highway 88.
2011
Comment
CAS-BOT-BC464478
Allium campanulatum
Geo. Hansen
1892-1-1
S 31
Amador
Grass Valley; Sequoia Region
914
Comment
SEINET3884270
Allium campanulatum
D. W. McNeal
1988-6-26
3320
Amador
On a rd. bank above Hwy. #88 at the Bear River Reservoir-Peddler Hill jct.; 0
Comment
SEINET3884272
Allium campanulatum
D. W. McNeal
1990-7-6
3724
Amador
Rd. cut aboe Hwy. #88, 1.0 mi se. of the jct of Plasse Rd s. of Silver Lake, El Dorado Nat. For.; 0
Comment
UC903208
Allium hyalinum
Ethel Crum
1934-4-22
1685
Amador
3 mi se Latrobe; Sierra Nevada foothills, Cosumnes River
152
Comment
UCD33571
Allium hyalinum
Beecher Crampton
1970-4-22
8566
Amador
Eldorado County line, bridge over south fork of the Cosumnes river on Latrobe road.
Comment
SEINET3878520
Allium obtusum
D. W. McNeal
1979-6-10
2245
Amador
Above Hwy #88, 2.4 mi NE of the Silber Lake Dam.; 0
Comment
SEINET3878521
Allium obtusum
D. W. McNeal
1979-6-10
2242
Amador
1.0 mi E of Lumberyard R.S., Eldorado National Forest.; 0
Comment
CAS-BOT-BC472881
Allium obtusum var. conspicuum
D. E. Breedlove
1962-6-14
3639
Amador
Along State Hwy. 88, 23 miles east of Pine Grove; Sierra Nevada
1645
Comment
SEINET8467236
Allium obtusum var. conspicuum
D. W. McNeal
1973-1
1316
Amador
Above Hwy. #88, 1 mile E of Lumberyard R. S., El Dorado Nat. For.
Comment
SEINET3879949
Allium tribracteatum
D. W. McNeal
1975-6-23
1813
Amador
Dry rocky soil on the ridgetop above Hwy. #88, 1.0 mi E of Lumberyard R.S., El Dorado National Forest.; 0
Comment
SEINET8467301
Allium validum
George K. Helmkamp, Ann Kerchner
2009-7-25
15283
Amador
south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow
2306
Comment
UCR206607
Allium validum
George K. Helmkamp, Ann Kerchner
2009-7-25
15283
Amador
Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow
2306
Comment
CAS-BOT-BC474320
Allium validum
W. Bryan Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
SEINET3880089
Allium validum
D. W. McNeal
1990-7-6
3725
Amador
Beside Hwy #88, 2.2 mi NE of the Silver Lake Dam, El Dorado National Forest.; 0
Comment
UC1123708
Allophyllum divaricatum
P. L. Johannsen
1937-7-9
1210
Amador
3 mi. n.-n.w. West Point; Jackson Quad.
Comment
UC23567
Allophyllum divaricatum
Michener and Bioletti
Aug., 1893
Amador
Jackson
Comment
UCR233672
Allophyllum divaricatum
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17954
Amador
Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88
1794
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
RSA792070
Allophyllum integrifolium
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19396
Amador
Northern Sierra Nevada Mountains: edge of Martin Meadow along CA-88 (Carson Pass highway), 2.2 miles north of Silver Lake.
2317
Comment
SD239870
Allophyllum integrifolium
G. K. Helmkamp, E. A. Helmkamp
2011-8-6
17952
Amador
Northern Sierra Nevada Mountains: Ellis Road, 2.1 miles south of its junction with CA-88 (Peddler Hill 7.5'Q)
1794
Comment
UCR240885
Allophyllum integrifolium
George K. Helmkamp, E. A. Helmkamp
2010-7-13
16516
Amador
Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area
2235
Comment
UC55012
Alnus incana subsp. tenuifolia
Geo. Hansen
7 a
Amador
Sierra Nevada
Comment
CAS-BOT-BC171432
Alnus rhombifolia
Ernest Braunton
1904-9-1
1244
Amador
Vicinity of Ione
152
Comment
CAS-BOT-BC171440
Alnus rhombifolia
Alice Eastwood
1921-3-19
10145
Amador
Ione
Comment
RSA0057869
Alnus rhombifolia
George K. Helmkamp, E. A. Helmkamp
2013-11-11
22484
Amador
Sutter Creek-Volcano Road, 4.6 miles east of CA-49 in town of Sutter Creek. Picnic area along Sutter Creek.
421
Comment
UC153621
Alnus rhombifolia
Geo. Hansen
1895-8-1
810
Amador
Irishtown Sequoia Gigantea Region
457
Comment
CAS-BOT-BC44984
Ambrosia confertiflora
Geo. Hansen
1896-6-6
2023
Amador
Clinton
Comment
UCR237599
Amsinckia eastwoodiae
George K. Helmkamp, E. A. Helmkamp
2012-3-3
18601
Amador
Northern Sierra Nevada Mountains Foothills, along CA-124 (E Plymouth Hwy), 1.2 miles northeast of Ione
169
Comment
SEINET13297587
Amsinckia intermedia
George K. Helmkamp
2014-1
22562
Amador
Eastern Sacramento Valley/Sierra Nevada Foothills: along Hwy E-16, 0.6 mile southwest of the junction with CA-49, c. 2.5 mi southwest of Plymouth (Irish Hill 7.5' Q.)
250
Comment
UCR173655
Amsinckia intermedia
George K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10159
Amador
Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth
341
Comment
UCR198466
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2008-3-12
13171
Amador
Sierra Nevada Mountains Foothills, along Tonzi Road 0.3 miles west of its junction with CA-49, west of Sutter Creek
360
Comment
UCD119638
Amsinckia intermedia
Kathryn Johnson
1966-3-27
11
Amador
State Highway 16, 4 miles W of Michigan Bar.
91
Comment
UCR253510
Amsinckia retrorsa
George K. Helmkamp
2014-4-5
22659
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UCR241978
Anagallis arvensis
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19778
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd.
303
Comment
UC1125519
Anaphalis margaritacea
A. D. Gifford
1934-9-8
351
Amador
1/2 mi e of Bear Riv. Res.; Pyramid Peak Quad.
1920
Comment
UCD56107
Andropogon virginicus
T. C. Fuller
1961-10-4
7078
Amador
3 miles SE of Buena Vista, Buena Vista Rd., Leavitt prop.
Comment
UCD56122
Andropogon virginicus
T. C. Fuller
1961-10-4
7078
Amador
3 mi. southeast of Buena Vista, Buena Vista Rd., Leavitt prop.
Comment
JEPS86093
Anemone drummondii
Wayne Roderick
June 1966
Amador
near n. end Carson Spur; Carson Pass area, Carson Spur
2438
Comment
CAS-BOT-BC391815
Anemone drummondii
Elizabeth McClintock; Margaret Williams; Wayne Roderick
1968-5-19
s.n.
Amador
Carson Spur, northern Amador County
Comment
UCD95486
Anemone tuberosa
Dr. T. I. Storer
1938-8-11
s.n.
Amador
2 mi. so. Of Carson Spur.
2651
Comment
POM40373
Antennaria argentea
Geo Hansen
1893-7-17
378
Amador
Antelope
1280
Comment
UCD128911
Antennaria argentea
J. M. Tucker
1954-6-5
2707
Amador
beside Highway 88, ca. 6 miles below Cook's Station.
1158
Comment
CAS-BOT-BC84711
Anthemis cotula
Geo. Hansen
1895-7-1
940
Amador
Agrc. Station
609
Comment
UCD127199
Anthriscus caucalis
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-6
10306
Amador
Northern Sierra Nevada foothills: middle of the city Jackson, 0.1 mile north of the junction of CA-49 and CA-88.
378
Comment
CAS-BOT-BC454507
Aphanes occidentalis
Geo. Hansen
1893-5-1
500
Amador
Sequoia Region, Silver Lake
2438
Comment
HSC40727
Apocynum androsaemifolium
R. York
1977-6-26
21
Amador
Along Daffodil Hill Rd.
915
Comment
UC449676
Apocynum androsaemifolium
Geo. Hansen
1892-1
Amador
Comment
UC193292
Apocynum cannabinum
Geo. Hansen
1895-3
1162
Amador
Clinton Bar Sequoia Gigantea Region, Mokelumne R. and immediate Tributar
609
Comment
UCD95562
Aquilegia formosa
T. E. Weier
1940-7-25
s.n.
Amador
2 miles south of Carson Spur.
Comment
RSA0039241
Arabis hirsuta var. glabrata
George K. Helmkamp, Elizabeth A. Helmkamp
2013-7-10
21026
Amador
Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy
2191
Comment
POM272642
Arabis holboellii var. pinetorum
Lyman Benson
1931-8-24
2873
Amador
Silver Lake. Sierra Nevada mtn range.
2287
Comment
SEINET10448426
Arabis platysperma
Mary Susan Taylor, James D. Jokerst
1988-8-19
Taylor 5911
Amador
T9N R16E se/sw sec 19. Silver Lake quad. Small mudflow outcrop along road leading S from Mud Lake, 0.3 mi SE from Y jct at E end of Mud Lake, S of Tragedy Campground on Hwy 88. Red Fir Forest.
Comment
UCR173469
Arbutus menziesii
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10347
Amador
Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88
841
Comment
CAS-BOT-BC407684
Arceuthobium americanum
Clarence R. Quick
1954-9-23
54 -88
Amador
E of Lower Bear River Reservoir
Comment
CAS-BOT-BC410131
Arceuthobium occidentale
Geo. Hansen
1895-1-1
718
Amador
Agrc. Station
609
Comment
UC1281164
Arctostaphylos
H. E. McMinn
1933-9-4
3262
Amador
16.2 mi from Plasse Resort (toward Jackson); Silver Lake
Comment
UC2044068
Arctostaphylos
Holly Forbes, Barbara Keller, B. Brenneman
2012-2-9
Amador
BLM parcel ACEC off Buena Vista Road, SSE of Ione, W of the Amador-Calaveras Co. line and Pardee Reservoir, N of the Mokelumne River.
Comment
UCD60227
Arctostaphylos glauca
G. K. Helmkamp
2006-5-9
10323
Amador
Northern Sierra Nevada foothills: Climax Road southwest of Pine Grove, 0.1 mile west of Hwy. CA-88.
701
Comment
RSA632970
Arctostaphylos manzanita
Jon E. Keeley
1993-9-14
25037
Amador
Irish Hill Road, 3 km north of Highway 104, west of I-one.
70
Comment
RSA632971
Arctostaphylos manzanita
Jon E. Keeley
1993-9-14
25063
Amador
Southeast of Ione on Highway 104 near railroad tracks.
100
Comment
RSA632974
Arctostaphylos manzanita
Jon E. Keeley
1993-9-14
25064
Amador
Southeast of Ione on Highway 104 near railroad tracks.
100
Comment
UCD52033
Arctostaphylos manzanita
R. Collins; R. Woodward
1987-2-16
1157
Amador
Werner Jasper property.
73
Comment
SEINET7258373
Arctostaphylos manzanita
R. Collins, R. Woodward
1987-2-16
1157
Amador
Werner Jasper property
73
Comment
CAS-BOT-BC38852
Arctostaphylos manzanita subsp. manzanita
Peter H. Raven
1956-12-2
10523
Amador
About 1 mile south-east of Fiddletown
60
Comment
CAS-BOT-BC38858
Arctostaphylos manzanita subsp. manzanita
C. Hart Merriam
1907-8-21
s.n.
Amador
Ione
Comment
CAS-BOT-BC38895
Arctostaphylos manzanita subsp. manzanita
Brandegee
1889-1-1
35
Amador
Ione
Comment
RSA633096
Arctostaphylos mewukka
Jon E. Keeley
1993-9-14
25086
Amador
Highway 120, Priest Grade, ca. 0.5 km west of Old Priest Grade Road.
700
Comment
UCD80280
Arctostaphylos mewukka
CNPS SN Foothill Team
2006-6-13
SNNR 1126 a
Amador
Miwuk Indian Reservation, Jackson Rancheria.
563
Comment
CAS-BOT-BC40087
Arctostaphylos myrtifolia
H. E. McMinn
1926-5-30
1739
Amador
Foothills near Ione. 1/2 mile east of Ione.
Comment
CAS-BOT-BC40089
Arctostaphylos myrtifolia
H. L. Mason
1926-5-30
3339
Amador
Hill south of Ione
Comment
CAS-BOT-BC40092
Arctostaphylos myrtifolia
Alice Eastwood
1921-3-18
s.n.
Amador
Ione
Comment
CAS-BOT-BC40098
Arctostaphylos myrtifolia
J. W. Congdon
1894-4-6
s.n.
Amador
Near Ione
Comment
CAS-BOT-BC40100
Arctostaphylos myrtifolia
C. C. Parry
1888-1-1
s.n.
Amador
Ione
Comment
CAS-BOT-BC45556
Arctostaphylos myrtifolia
John Thomas Howell
1954-5-18
29780
Amador
2 mi. nne. of Buena Vista.
Comment
CAS-BOT-BC45585
Arctostaphylos myrtifolia
Brandegee
1889-4-1
s.n.
Amador
Ione.
Comment
CAS-BOT-BC45591
Arctostaphylos myrtifolia
Alice Eastwood
1921-3-18
s.n.
Amador
Ione.
Comment
CHSC99879
Arctostaphylos myrtifolia
Beecher Crampton
1954-8-3
2236
Amador
1 mile east of Lone, along highway 88.
91
Comment
HSC7762
Arctostaphylos myrtifolia
L. S. Rose
1966-2-26
66000
Amador
1 mile SE of Ione, alt. c. 400 ft.
122
Comment
JEPS38784
Arctostaphylos myrtifolia
W. L. Jepson
1923-5-30
9961
Amador
Buena Vista
Comment Read comments Dec 28 2009
JEPS38785
Arctostaphylos myrtifolia
W. L. Jepson
1929-4-28
15206
Amador
Ione
121
Comment
JEPS38874
Arctostaphylos myrtifolia
W. C. Matthews
1938-1-16
Amador
Ione
Comment
JEPS74331
Arctostaphylos myrtifolia
David M. Hutt
1964-5-16
1067
Amador
one mi s Ione (then 0.3 mi up side road to e paralleling railroad tracks)
106
Comment
POM172078
Arctostaphylos myrtifolia
Lester Rowntree
1930-8-24
s.n.
Amador
between Jackson and Ione
Comment
POM315902
Arctostaphylos myrtifolia
Patricia Wilder
1965-10-3
4274
Amador
Calif. State Hwy 104, N of Ione.
91
Comment
RSA121218
Arctostaphylos myrtifolia
D. Axelrod
1934-11-21
60
Amador
1 3/4 miles S of Ione.
122
Comment
RSA121978
Arctostaphylos myrtifolia
R. D. Roseberry
1935-4-18
64
Amador
1 1/2 miles N of Buena Vista.
121
Comment
RSA123229
Arctostaphylos myrtifolia
D. Axelrod
1934-11-21
60
Amador
1 3/4 miles S of Ione.
122
Comment
RSA140052
Arctostaphylos myrtifolia
H. S. Yates
1935-4-26
5146
Amador
1.5 miles south of Ione.
106
Comment
RSA381098
Arctostaphylos myrtifolia
Roman Gankin
1963-5-16
358
Amador
1 mile north of junction Carbondale Road and north-south road which leads through the town (?) of Carbondale.
Comment Read comments Aug 29 2007
RSA386696
Arctostaphylos myrtifolia
G. Ledyard Stebbins
1956-1-11
83
Amador
near clay pit 1/2 mi. E from the Ione-Buena Vista Rd., 1 mi. N of Buena Vista
Comment
RSA386697
Arctostaphylos myrtifolia
Roman Gankin
1956-1-11
79 -2
Amador
W of clay mine-brick factory and 1/2 mi. S of racetrack. near Ione
Comment
RSA437609
Arctostaphylos myrtifolia
R. Collins, R. Woodward
1987-2-16
1154
Amador
T7N, R9E, S33, Werner Jasper Property
73
Comment Read comments Nov 18 2007
RSA633198
Arctostaphylos myrtifolia
Jon E. Keeley
1993-9-14
24053
Amador
Southeast of Ione on Highway 104 near railroad tracks.
100
Comment
RSA633208
Arctostaphylos myrtifolia
Jon E. Keeley
1993-9-14
24057
Amador
Southeast of Ione on Highway 104 near railroad tracks.
100
Comment
SBBG83977
Arctostaphylos myrtifolia
R. Gankin
1956-6-26
204
Amador
N side of Hwy 88, 0.3 mi E of jct with Ione-Buena Vista Rd
Comment
SD69985
Arctostaphylos myrtifolia
Darley Howe
1968-6-1
Amador
5 mi. SE of Ione
120
Comment
UC82961
Arctostaphylos myrtifolia
J. W. Congdon
1894-4-6
Amador
between Ione and Buena Vista
Comment
UCD52495
Arctostaphylos myrtifolia
Roman Gankin
1956-10-27
201
Amador
W of clay mine-brick factory and between the factory and Hwy. 88; 1/2 mi. S of the race track; Ione area.
Comment
UCD52501
Arctostaphylos myrtifolia
Roman Gankin
1956-11-27
203
Amador
0.5 mi. from jct. of Buena Vista-Ione Road and Hwy. 88 toward Buena Vista--1/8 mi. E of this point.
Comment
UCD52503
Arctostaphylos myrtifolia
D. Sanchez-Mata; P. Rodriguez-Rojo
1997-7-31
s.n.
Amador
Ione-Buena Vista Road.
Comment
UCD52518
Arctostaphylos myrtifolia
Roman Gankin
1956-4-2
87
Amador
One plant found 5 mi. S of Buena Vista; W side of road on top of a knoll; area is directly across road from the Morrow Ranch.
Comment
UCD52524
Arctostaphylos myrtifolia
Linda Martin
1976-5-16
2
Amador
Ione mining site east of Highway 104; 1.5 miles north of the junction of Highway 104 and Highway 124.
106
Comment
UCD52536
Arctostaphylos myrtifolia
Roman Gankin
1957-3-27
218
Amador
West slope of hill; just north of Filipini Ranch Rd.; about 2 mi. east of Hwy. 49; Ione area.
504
Comment
UCD52586
Arctostaphylos myrtifolia
Roman Gankin
1956-1-11
79 1
Amador
West of clay mine-brick factory and 1/2 mi. south of the racetrack; near Ione.
Comment
UCD52587
Arctostaphylos myrtifolia
G. Ledyard Stebbins Jr.; Jack Major and Roman Gankin
1956-2-4
84 1
Amador
West of clay mine-brick factory and between the factory and the Ione-Stockton highway; 1/2 mile south of the racetrack; near Ione.
Comment
UCD52598
Arctostaphylos myrtifolia
H. S. Yates
1935-4-26
5146
Amador
1 1/2 miles south of Ione.
Comment
UCD52599
Arctostaphylos myrtifolia
Roman Gankin
1956-1-11
79 3
Amador
West fo clay mine-brick factory and 1/2 mile south of the racetrack; near Ione.
Comment
UCD52600
Arctostaphylos myrtifolia
G. Ledyard Stebbins Jr.
1956-1-11
83
Amador
1/2 mile east of the Ione Buena Vista Rd.; 1 mile north of Buena Vista.
Comment
UCD52605
Arctostaphylos myrtifolia
Roman Gankin
1956-2-4
88
Amador
1/2 mile north of Moelumne River behind high cliffs; cliffs located righr across the river from Comanche.
Comment
UCD52652
Arctostaphylos myrtifolia
Roman Gankin
1957-3-27
219
Amador
Just north of Filipini Ranch Road about 2 miles east of Hwy. 49; Ione area.
504
Comment
UCD56640
Arctostaphylos myrtifolia
Terri Williamson
1990-4-28
41
Amador
Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione.
91
Comment
UCR136854
Arctostaphylos myrtifolia
Beecher Crampton
1954-8-3
2236
Amador
Northen Sierra Nevada foothills, 1 mile east of Ione along Hwy 88
137
Comment
UCR27230
Arctostaphylos myrtifolia
E. C. Nord
1965-5-1
s.n.
Amador
Near Stanislaus Forest. Near Jackson
762
Comment
UCSB21175
Arctostaphylos myrtifolia
McMinn, H.
1938-4-10
Amador
Near Ione; on way to Jackson
Comment
CAS-BOT-BC45557
Arctostaphylos myrtifolia
John Thomas Howell
1978-4-4
52742
Amador
Near Boston House on road to Wallace.
Comment
SEINET11988274
Arctostaphylos myrtifolia
Unknown
1956-1
Amador
Comment
SEINET11988284
Arctostaphylos myrtifolia
Unknown
1963-1
Amador
Comment
SEINET11989249
Arctostaphylos myrtifolia
Unknown
1956-1
Amador
Comment
SEINET11989252
Arctostaphylos myrtifolia
Unknown
1956-1
Amador
Comment
SEINET11989254
Arctostaphylos myrtifolia
Unknown
1956-1
89
Amador
0.5 mi N of Mokelumne behind high cliffs, right across river from Comanche
Comment
UC1281381
Arctostaphylos nevadensis
H. E. McMinn
1933-9-4
3261
Amador
16.2 mi down hwy from Plasse Resort at Silver Lake (toward Jackson)
Comment
UC549520
Arctostaphylos nevadensis
J. E. Adams
1933-9-15
513
Amador
Peddler's Hill
2218
Comment
UCR190562
Arctostaphylos nevadensis
George K. Helmkamp
2007-6-29
12415
Amador
Northern Sierra Nevada Mountains, Shot Rock Vista picnic area along CA-88, 0.9 miles east of its junction with Mormon Emigrant Trail
2329
Comment
OBI14576
Arctostaphylos patula
H. E. McMinn
1933-9-4
3260
Amador
11 mi W from Plasse resort on road to Jackson, Silver Lake
Comment
UC1281165
Arctostaphylos patula
H. E. McMinn
1933-9-4
3259
Amador
11 mi down mt hwy from Plasse Resort to Jackson; Silver Lake
Comment
SJSU1747
Arctostaphylos viscida
C. W. Sharsmith
1956-3-25
6316
Amador
c. 2 mi W of Ione
Comment
UC1614268
Arctostaphylos viscida
Charles M. Belshaw
1935-5-30
846
Amador
vicinity of Jackson
Comment
UCD52578
Arctostaphylos viscida
Roman Gankin
1955-10-16
77
Amador
Near clay pit 1/2 mile east from the Ione-Buena Vista Rd.; 1 mile north of Buena Vista.
Comment
UCD52579
Arctostaphylos viscida
Roman Gankin
1956-1-11
82
Amador
1/2 mile east from the Ione-Buena Vista Rd.; one mile N of Buena Vista.
Comment
UCD52638
Arctostaphylos viscida
Jack Maze
1964-3-12
26 b
Amador
State Highway 88, 2 miles west of Jackson, Amador County, California.
457
Comment
UCD52641
Arctostaphylos viscida
G. F. Hrusa; J. Hart
1996-3-16
12659
Amador
Formerly disturbed site on Irish Hill Rd. approx. 3/4 mile E of Indian Hill.
90
Comment
CAS-BOT-BC44596
Arctostaphylos viscida subsp. mariposa
G. L. Smith
1959-5-16
1098
Amador
Pinegrove, at stop for Indian grinding stone
762
Comment
UC1281109
Arctostaphylos viscida subsp. mariposa
H. E. McMinn
1933-9-4
3268
Amador
32.9 mi from Plasse Resort (toward Jackson); Silver Lake
Comment
UC527367
Arctostaphylos viscida subsp. mariposa
C. B. Wolf
1931-9-12
2426
Amador
near schoolhouse; Sierra Nevada Foothills, Pine Grove
609
Comment
CAS-BOT-BC45338
Arctostaphylos viscida subsp. viscida
C. C. Parry
1888-3-1
s.n.
Amador
Ione
Comment
JEPS78669
Arctostaphylos viscida subsp. viscida
Edward Lee
1936-2-29
1764
Amador
fork of Ione and Buena Vista Roads; 2.5 mi (straight line) se of Ione
Comment
OBI14485
Arctostaphylos viscida subsp. viscida
H. E. McMinn
1933-9-4
3271
Amador
14.5 mi from Jackson toward Placerville, Plymouth rd
Comment
POM77536
Arctostaphylos viscida subsp. viscida
Geo Hansen
1896-01
55
Amador
Lancha Plana
122
Comment
RSA293509
Arctostaphylos viscida subsp. viscida
C. W. Tilforth, John Dourley
1979-7-23
1868
Amador
Hiway 104, ca. 1 mile south of Ione at railroad crossing.
Comment
RSA636979
Arctostaphylos viscida subsp. viscida
Jon E. Keeley
1993-9-14
25042
Amador
Southeast of Ione on Highway 104 near railroad tracks.
100
Comment
SBBG28876
Arctostaphylos viscida subsp. viscida
L. S. Rose
1936-3-16
36028
Amador
Ione
60
Comment
UC1121425
Arctostaphylos viscida subsp. viscida
G. T. Nordstrom
1936-5-2
780
Amador
3.3 mi nnw Churchbell Hill; Jackson Quadrangle
Comment
UC1281102
Arctostaphylos viscida subsp. viscida
H. E. McMinn
1933-9-4
3272
Amador
on Plymouth Rd 14.5 mi from Jackson (toward Placerville)
Comment
UC196619
Arctostaphylos viscida subsp. viscida
C. C. Parry
April 1888
Amador
Ione
Comment
UC412695
Arctostaphylos viscida subsp. viscida
W. P. Taylor
1912-3-19
Amador
3 mi e Carbondale
152
Comment
UC549616
Arctostaphylos viscida subsp. viscida
J. E. Adams
1934-3-31
780
Amador
Ione
Comment
UC571237
Arctostaphylos viscida subsp. viscida
H. L. Mason
1928-5-3
4466
Amador
one mi s Ione (type loc.)
Comment
UCR257570
Arctostaphylos viscida subsp. viscida
George K. Helmkamp, Elizabeth Helmkamp
2014-2-20
22519
Amador
Sierra Nevada Mountains Foothills, along CA-124 (E. Plymouth Highway), 0.7 mile northeast of Waterman Road, 1.94 air mi. NE (35 deg. ) of Hwy 104 junction at Ione
180
Comment
SBBG115600
Aristida oligantha
B. Crampton
1962-8-14
6640
Amador
Hwy 88, ca. 2 mi E of Jackson
Comment
UCD56434
Aristida oligantha
Beecher Crampton
1954-8-3
2237
Amador
Hwy. 88, 6 miles east of Ione.
Comment
UCR190554
Arnica fulgens
George K. Helmkamp
2007-6-29
12457
Amador
Northern Sierra Nevada Mountains, south side of CA-88, 0.2 mile west of Carson Spur summit
2421
Comment
RSA417140
Arnica longifolia subsp. myriadenia
E. E. Stanford
1933-8-15
2154
Amador
Amador and Alpine County: Near Mud Lake.
2439
Comment
UCD129199
Arnica mollis
T. I. Storer
1938-8-11
s.n.
Amador
2 miles south of Carson Spur.
2651
Comment
JEPS15693
Arnica nevadensis
G. Thomas Robbins
1956-9-10
3764
Amador
1/2 mi s Kirkwood Lake
2346
Comment
CAS-BOT-BC85108
Arnica nevadensis
G. Thomas Robbins
1956-9-10
3764
Amador
Steep, somewhat rocky slope above State Highway 88, close to turn-off for and about one-half mile south of Kirkwood Lake
2346
Comment
SEINET10788006
Arrhenatherum elatius
George Hansen
1896-11-17
Hansen 1737
Amador
New York Falls
457
Comment
RSA417439
Artemisia arctica subsp. arctica
E. E. Stanford
1933-8-17
2183
Amador
Plants of Silver Lake Region
2835
Comment
CAS-BOT-BC90310
Artemisia douglasiana
Ernest Braunton
1904-7-1
1169
Amador
Ione, banks of Sutter Creek
Comment
CAS-BOT-BC93740
Artemisia ludoviciana subsp. incompta
W. B. Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
UCR240970
Artemisia ludoviciana subsp. ludoviciana
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19967
Amador
Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane
421
Comment
CAS-BOT-BC99289
Artemisia tridentata subsp. vaseyana
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-8-10
54433
Amador
Small lake on Carson Pass Road just west of Carson Spur near Kirkwood - Sierra Nevada
2407
Comment
SD40717
Asarum hartwegii
Carl B. Wolf
1933-5-24
4918
Amador
West Slope Sierra Nevada, 4.8 miles above Pine Grove on Carson pass Highway
854
Comment
UC69682
Asclepias cordifolia
Earle Mulliken
Jun 1 1904-Jun 20 1904
107
Amador
near Jackson (Caminetti Ranch); Sierra Nevada Mountains
487
Comment
UCR198493
Asclepias cordifolia
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13392
Amador
Sierra Nevada Mountains Foothills, along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir
774
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
HSC40726
Asclepias cordifolia
R. York
1977-6-27
22
Amador
On Daffodil Hill Rd. on exposed N facing slope of roadcut.
762
Comment
SEINET5625301
Asclepias cordifolia
Unknown
1904-1
107
Amador
Caminetti Ranch, near Jackson; Sierra Nevada Mountains
Comment
SEINET6833674
Asclepias cordifolia
E. Mulliken
1904-1
107
Amador
Caminetti Ranch, near Jackson, Sierra Nevada Mountains.
488
Comment
UCD121263
Asclepias cordifolia
June McCaskill; Katherine Onaga
1959-5-7
595
Amador
ca. 5 miles west of Pine Grove on road to Sutter Creek.
762
Comment
UC1123550
Asclepias fascicularis
P. L. Johannsen
1937-7-21
1260
Amador
1 1/2 mi se Volcano; Jackson Quadrangle
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
RSA401234
Asclepias fascicularis
M. Henning
1929-7-13
s.n.
Amador
Near Camp Minkalao.
2134
Comment
RSA7235
Asclepias speciosa
C. B. Wolf
1933-6-30
5134
Amador
0.4 miles south of Pine Grove, west slope Sierra Nevada
762
Comment
CDA15395
Asclepias vestita
G. F. Hrusa, J. Hart, M. Tu
1997-4-26
13684
Amador
Central Valley; 1/4 mi. W of intersection of Twin Cities Rd. and Michigan Bar Rd., approx. 2 miles W of Ione, near Sacramento Co. boundary.
Comment
UC1063750
Aspidotis densa
A. D. Gifford
1934-9-8
352
Amador
1/2 mi e Bear River Reservoir (Plot <22 ?>); E. Dorado Nat'l Forest, Pyramid Peak Quadrangle
Comment
CAS-BOT-BC65892
Aspidotis densa
Geo. Hansen
1894-10-1
648
Amador
Silver Lake
2438
Comment
CAS-BOT-BC65893
Aspidotis densa
Geo. Hansen
1894-10-1
649
Amador
Silver Lake
2438
Comment
UCR230756
Aster eatonii
George K. Helmkamp, E. A. Helmkamp
2010-10-1
17000
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 0.3 mile southwest of its junction with Quartz Mountain Road, 4.25 mi. NE (47 deg. ) of Sutter Creek
527
Comment
UCR190209
Aster foliaceus var. parryi
George K. Helmkamp, E. A. Helmkamp
2007-9-4
12890
Amador
Northern Sierra Nevada Mountains, along CA-88 at Mile-49, 3.1 miles east of Hams Station
1860
Comment
UCR191154
Aster foliaceus var. parryi
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12743
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail
2172
Comment
UCR257205
Aster foliaceus var. parryi
George K. Helmkamp, Elizabeth Helmkamp
2013-9-7
22277
Amador
Northern Sierra Nevada Mountains, Tragedy Spring Road, 0.17 mi. above junction with Hwy 88/Carson Pass Rd., at the entrance path to the spring
2425
Comment
UCR202677
Aster integrifolius
George K. Helmkamp, E. A. Helmkamp
2008-9-22
14137
Amador
Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake
2266
Comment
SEINET2033538
Aster integrifolius
George K. Helmkamp
2008-1
Amador
Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake
Comment
CDA18606
Aster occidentalis var. occidentalis
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-8-1
3390
Amador
Sierra Nevada; South side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge).
2407
Comment
POM35896
Aster radulinus
Geo Hansen
1893-1
774
Amador
Agr. Station
610
Comment
RSA795352
Astragalus bolanderi
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17988
Amador
Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
UCR237447
Astragalus bolanderi
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19419
Amador
Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88
2421
Comment
SEINET7063162
Astragalus gambelianus
A. G. Vestal
1963-4-9
s.n.
Amador
Serpentine off the junction at Preston Reservoir Road and Paine Road. UTM Zone 10, 685412mE, 4249890mN. (WGS84/NAD83).
229
Comment
CAS-BOT-BC186722
Astragalus gambelianus
Geo. Hansen
1895-4-1
1316
Amador
Comanche
91
Comment
RSA488196
Astragalus gambelianus
Katherine Curran
1886-5-23
s.n.
Amador
Amador
Comment
CAS-BOT-BC186851
Astragalus gibbsii
Geo. Hansen
1893-1-1
s.n.
Amador
Mokelumne River
548
Comment
UCD136269
Athyrium filix-femina
G. K. Helmkamp; E. A. Helmkamp
2007-8-16
12766
Amador
Northern Sierra Nevada Mountains: along the south side of Bear River Reservoir just east of the spillway.
1777
Comment
RSA786596
Athyrium filix-femina subsp. cyclosorum
Doris Bowers
1969-2-20
722
Amador
Lower Bear River Reservoir, El Dorado Nat. Forest
1524
Comment
SEINET3919633
Avena barbata
R. Collins
1984-5-13
1097
Amador
Jasper-Werner Properties. NW of Ione.; 0
Comment
CAS-BOT-BC526872
Avena fatua
George K. Helmkamp
2014-4-5
22675
Amador
Eastern San Joaquin Valley: Sutter Creek--Ione Rd, 1.2 mi S of its jct with CA-124
196
Comment
UC1130856
Avena fatua
R. D. Roseberry
1936-4-15
28
Amador
1 1/2 mi nw Ione; Jackson Quadrangle
91
Comment
SD260172
Baccharis pilularis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22448
Amador
Sierra Nevada Mountains Foothills: along Shenandoah Road, 0.2 miles east of CA-49 in Plymouth.
363
Comment
UC566972
Baccharis pilularis
D. Axelrod
1934-11-21
58
Amador
2 mi e and 1 1/2 mi n Buena Vista; Jackson Quadrangle
182
Comment
UCR259875
Baccharis pilularis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22448
Amador
Sierra Nevada Mountains Foothills, along Shenandoah Road, 0.2 mile east of CA-49 in Plymouth
364
Comment
CAS-BOT-BC100065
Balsamorhiza macrolepis
Geo. Hansen
1895-4-1
1069
Amador
Stony Creek
304
Comment
CDA10513
Bidens frondosa
L. Brown
1958-1
Amador
Ione Elementary School.
0
Comment
NY31006
Blennosperma californicum
G. Hansen
1896-4-11
1584
Amador
Ione
91.4
Comment
SJSU1750
Blennosperma nanum
C. W. Sharsmith
1956-3-26
6313
Amador
near Plymouth
Comment
JEPS18807
Blennosperma nanum var. nanum
W. L. Jepson
1929-4-29
15252
Amador
Willow Spring
Comment
SD234283
Blennosperma nanum var. nanum
G. K. Helmkamp, E. A. Helmkamp
2006-3-19
10085
Amador
Northern Sierra Nevada Foothills: along CA Highway 49 just S of Plymouth. Marshy pasture & wet roadside ditches.
323
Comment
SD234799
Blennosperma nanum var. nanum
G. K. Helmkamp, E. A. Helmkamp
2007-3-17
11637
Amador
Sacramento Valley/ Sierra Nevada Foothills: along CA-49, 0.3 mile south of Plymouth (Amador City 7.5'Q)
334
Comment
UCD129587
Blennosperma nanum var. nanum
G. K. Helmkamp; E. A. Helmkamp
2007-3-17
11637
Amador
Sacramento Valley/Sierra Nevada Foothills: Hwy. CA-49, 0.3 mile south of Plymouth.
335
Comment
UC10142
Boechera
Geo. Hansen
1892-1
Amador
Silver Lake
Comment
POM46058
Boisduvalia densiflora
Geo. Hansen
1896-7-28
1475
Amador
Sequoia gigantea region: Pioneer
1067
Comment
UCD136843
Botrychium multifidum
Dennis Wm. Stevenson
1974-10-27
412
Amador
Silver Lake, near Kit Carson Lodge.
2185
Comment
JEPS49666
Boykinia occidentalis
Geo. Hansen
June 1892
293
Amador
New York Falls Sequoia Region, New York Falls (Agrc. Station)
609
Comment
CAS-BOT-BC145685
Brachypodium distachyon
Leland Brown
1963-6-18
s.n.
Amador
Old University of California Experiment Station, ca. 5 miles northeast of Jackson.
Comment
CAS-BOT-BC145686
Brachypodium distachyon
Beecher Crampton
1957-5-28
4085
Amador
Along State Highway 104, 3.2 miles northwest of Ione.
Comment
CDA13189
Brachypodium distachyon
G. F. Hrusa, J. Hart
1996-4-28
12848
Amador
Cosumnes River Drainage; N side of Twin Cities Rd. approx. 1/4 m W of intersection with Michigan Bar Rd.
Comment
CDA17196
Brachypodium distachyon
G. F. Hrusa, R. Breckenridge
2004-5-5
16266
Amador
Ione Region; App. 3 mi. E of Sacramento Co. line. on Michigan Bar. Rd.
Comment
UCD33082
Brachypodium distachyon
Beecher Crampton
1966-5-3
7697
Amador
Amador County, ca. 9.5 miles S.S.E. of Ione, site of Lancha Plana.
Comment
UCD56997
Brachypodium distachyon
Beecher Crampton
1957-5-28
4069
Amador
Ca. 5.5 miles northeast of Jackson. Clinton Peak.
Comment
UCR253196
Brassica geniculata
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22139
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek
405
Comment
UCR259853
Brassica geniculata
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22437
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
UCR242821
Brassica kaber
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15813 B
Amador
Foothills Northern Sierra Nevada Mountains, Willow Creek Road, 1.2 miles north of its junction with CA-124, 3.7 mi. NE (22 deg. ) of Ione
175
Comment
RSA121113
Brickellia californica
A. D. Gifford
1934-9-11
356
Amador
2.5 miles south and 1.5 miles west of Mokelumne Pk.
1418
Comment
UCR256493
Briza maxima
George K. Helmkamp, Amy Barnes
2014-5-8
22846
Amador
Sacramento Valley/Sierra Nevada Foothills, along CA-104, 1.2 miles southeast of Ione
146
Comment
CAS-BOT-BC145543
Briza minor
Geo. Hansen
1892-5-1
608
Amador
Sequoia Region. Agrc. Station.
609
Comment
UCR242319
Briza minor
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17611
Amador
Northern Sierra Nevada Mountains Foothills, junction of Pine Grove to Volcano Road and Aqueduct Road, 0.76 mi. ENE (86 deg. ) of Pine Grove
777
Comment
SEINET10570679
Brodiaea
George Hansen
Hansen 40
Amador
Agricultural Station. 2000 feet.
Comment
SEINET10962545
Brodiaea
George Hansen
Hansen 592
Amador
Aricultural Station. 2000 feet.
Comment
UC1280473
Brodiaea appendiculata
Theodore F. Niehaus
1965-5-8
515
Amador
1 mi w Ione (on Highway 104, s side of road)
Comment
UC843538
Brodiaea appendiculata
Carl B. Wolf
1933-5-24
Amador
3.3 mi nw Ione (w slope Sierra Nevada); Sierra Nevada
91
Comment
CAS-BOT-BC482204
Brodiaea californica subsp. californica
R. Halliday; Wayne Roderick
1967-6-11
s.n.
Amador
Pine Hill near Rescue
609
Comment
CAS-BOT-BC520351
Brodiaea elegans
George K. Helmkamp; Mary Alice Barnes
2013-5-17
20606
Amador
Northern Sierra Nevada Mountains Foothills: Stony Creek Road, 3.6 mi SW of Jackson
292
Comment
RSA0093522
Brodiaea elegans subsp. elegans
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20606
Amador
Northern Sierra Nevada Mountains Foothills. Stony Creek Road, 3.6 miles southwest of Jackson.
293
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
SD130985
Brodiaea elegans subsp. elegans
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62624
Amador
Flat ridge, 12 miles east of Fiddletown.
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
UCR257099
Brodiaea elegans subsp. elegans
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20606
Amador
Northern Sierra Nevada Mountains Foothills, Stony Creek Road, 3.6 miles southwest of Jackson
293
Comment
CAS-BOT-BC457074
Brodiaea elegans subsp. elegans
Roxana S. Ferris
1940-6-1
9848
Amador
Between Clements and Ione
Comment
CAS-BOT-BC482889
Brodiaea elegans subsp. elegans
George Hanson
1891-6-1
s.n.
Amador
Sequoia Region Agrc. Station
609
Comment
POM109906
Brodiaea elegans subsp. elegans
Geo Hansen
1896-6-16
40
Amador
Irishtown.
457
Comment
RSA26716
Brodiaea elegans subsp. elegans
Roxana S. Ferris
1940-6-1
9848
Amador
Roadside, between Clements and Ione.
Comment
UC1614100
Brodiaea nana
Charles M. Belshaw
1935-5-30
793
Amador
3 mi. s. Ione
Comment
UC768602
Brodiaea nana
R. F. Hoover
1940-5-19
4394
Amador
3 mi w Ione
Comment
UC768611
Brodiaea nana
R. F. Hoover
1937-6-10
2409
Amador
3 mi w Ione
Comment
UCD77135
Brodiaea nana
Robert E. Preston
2003-5-9
2127
Amador
Ca. 1.75 mi NW of Ione, along Irish Hill Rd, 0.15 mi N of Hwy 104.
74
Comment
POM113779
Bromus briziformis
Marcus E. Jones
1897-5-24
s.n.
Amador
10-15m W. from Amadee, California
1220
Comment
UCD57969
Bromus carinatus
B. Crampton
1953-7-30
1557
Amador
9 miles west of Silver Lake.
2286
Comment
UCD58289
Bromus carinatus
A. A. Beetle
1942-7-27
3750
Amador
El Dorado National Forest. Mud Springs. 15 miles west of Silver Lake.
1828
Comment
UCR240890
Bromus carinatus var. carinatus
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19121
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.1 miles west of Cooks Station
1439
Comment
CAS-BOT-BC156000
Bromus diandrus
Geo. Hansen
1893-5-1
598
Amador
Sequoia Regino. New York Falls. Agricultural Station.
609
Comment
RSA182762
Bromus diandrus
Geo Hansen
1893-1
598
Amador
[no additional locality data]
Comment
UC1131119
Bromus hordeaceus
G. T. Nordstrom
1936-4-19
706
Amador
Plymouth
304
Comment
UCD58813
Bromus hordeaceus
John B. Grohl Jr.
1952-5-4
s.n.
Amador
Jackson.
Comment
UCD63228
Bromus hordeaceus
G. K. Helmkamp; E. A. Helmkamp
2007-4-5
11748
Amador
Northern Sierra Nevada Mountains: along CA-49, 0.2 miles W of Amador City.
309
Comment
UCR254599
Bromus hordeaceus
George K. Helmkamp
2014-3-14
22556
Amador
Eastern Sacramento Valley/Sierra Nevada Foothills, along Hwy E-16, 0.6 mile southwest of the junction with CA-49, c. 2.5 mi southwest of Plymouth
250
Comment
CAS-BOT-BC155341
Bromus laevipes
Geo. Hansen
1892-5-1
618
Amador
Sequoia Region. Agricultural Station.
609
Comment
UCR252954
Bromus laevipes
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20960
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.6 mile south of its junction with Hwy CA-88
1633
Comment
UCD59026
Bromus madritensis
Beecher Crampton
1959-5-18
5219
Amador
Amador-El Dorado Co. border.: Above the Cosumnes River. 2.9 miles south of Latrobe.
Comment
UCD59027
Bromus madritensis
Beecher Crampton
1966-5-3
7696
Amador
Ca. 9.5 miles SE of Ione. Site of Lancha Plana.
Comment
UCR233138B
Bromus madritensis subsp. madritensis
George K. Helmkamp, E. A. Helmkamp
2010-3-26
15764
Amador
Eastern San Joaquin Valley/ Sierra Nevada Foothills, low foothills along CA-16, 6.8 miles west of Plymouth near Forest Home Rd.
177
Comment
UC37688
Bromus orcuttianus
Geo. Hansen
1896-7-13
1835
Amador
Sequoia Gigantea Region, Pioneer Pioneer; Sequoia Gigantea Region, Pioneer
1066
Comment
UCR233255
Bromus orcuttianus
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17989
Amador
Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
SEINET3923295
Bromus rubens
D. W. McNeal
1974-5-2
1448
Amador
Above Hwy #124, just E of its jct with Tonzi Road, 3.7 miles W of Hwy #16.; 0
Comment
UC7739
Calandrinia ciliata
Geo. Hansen
Apr 1895
1449
Amador
Volcano Sequoia Gigantea Region
914
Comment
UC7738
Calandrinia ciliata
Geo. Hansen
Mar 1895
907
Amador
Sequoia Region
609
Comment
NY248788
Callitriche heterophylla
E. L. Greene
1889-6-8
s.n.
Amador
Near Zone, California.
Comment
UCSB19891
Calocedrus decurrens
Haller, John
1965-8-27
Amador
Fiddletown-Silver Lake Road, about 1 mile west of California State Highway 88 and 16 miles east of Fiddletown
1219
Comment
RSA109672
Calochortus albus
Geo Hansen
1893-5-25
46
Amador
New York Falls.
457
Comment
UC69684
Calochortus albus
Earle Mulliken
Jun 1 1904-Jun 20 1904
102
Amador
near Jackson (Caminetti Ranch); Sierra Nevada Mountains
487
Comment
CAS-BOT-BC487505
Calochortus albus
J. G. Williamson
1893-1-1
s.n.
Amador
N.Y. [New York?] Falls
609
Comment
SEINET8194256
Calochortus albus
H. R. Holbo
1961-3-12
s.n.
Amador
Horse Creek.
183
Comment
UC672158
Calochortus albus
Herbert L. Mason
1928-5-3
4480
Amador
s of Clark Creek; Cosumnes River
Comment
SEINET3885031
Calochortus coeruleus
George K. Helmkamp, E. A. Helmkamp
2008-6-9
13625
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Stateion (Peddler Hill 7.5').; 0
1652
Comment
UCR197635
Calochortus coeruleus
George K. Helmkamp, E. A. Helmkamp
2008-6-9
13625
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station
1652
Comment
CAS-BOT-BC490526
Calochortus luteus
Geo. Hansen
1895-1-1
589
Amador
Jackson Lake
457
Comment
RSA6191
Calochortus luteus
Carl B. Wolf
1933-5-24
4933
Amador
3.3 miles NW of Ione.
91
Comment
UC733503
Calochortus monophyllus
R. P. Allen
1936-4-26
714
Amador
Pine Grove
914
Comment
UCD139557
Calochortus monophyllus
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-9
10337
Amador
Northern Sierra Nevada. Grass Valley Creek, 1.2 miles east of Pine Grove along Hwy. CA-88.
762
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
CAS-BOT-BC492594
Calochortus monophyllus
Geo. Hansen
1893-4-1
47
Amador
Agrc. Station
609
Comment
SEINET8495412
Calochortus monophyllus
John Radin
1968-4-28
42
Amador
18 miles east of Jackson, on State Highway 88.
762
Comment
RSA7243
Calochortus superbus
Carl B. Wolf
1933-7-1
5144
Amador
Kings Ranch, 8 mi. above Pine Grove on the Carson Pass Highway.
976
Comment
UC1134546
Calochortus venustus
G. T. Nordstrom
1936-5-5
790
Amador
2.6 mi wsw Sutter Creek; Jackson Quad.
335
Comment
CAS-BOT-BC493980
Calochortus venustus
Geo. Hansen
1895-6-1
588
Amador
Sequoia Region, New York Falls or Agrc. Station
609
Comment
CAS-BOT-BC270034
Calycadenia multiglandulosa
R. F. Hoover
1938-7-30
3705
Amador
4 miles SW of Ione
Comment
JEPS74834
Calycadenia multiglandulosa
L. R. Heckard, T. I. Chuang, and R. Bacigalupi
1975-5-22
4044
Amador
2 mi w of junction with Route 49 (along route 16, just e of site of Waits Station); Route 16
Comment
CAS-BOT-BC270039
Calycadenia multiglandulosa
Beecher Crampton
1957-5-28
s.n.
Amador
Ca 3.5 miles W of Drytown
Comment
CAS-BOT-BC270043
Calycadenia multiglandulosa
H. M. Hall
1930-8-9
12856
Amador
Between Ione and Buena Vista
Comment
UCD38693
Calycadenia multiglandulosa
Beecher Crampton
1957-5-28
4052
Amador
Along State Hwy. 16, ca. 3.5 miles west of Drytown, 0.25 mile east of Willow Springs School.
Comment
POM298212
Calycadenia multiglandulosa subsp. bicolor
H. M. Hall
1930-8-9
12857
Amador
Ione (just south of fair grounds)
122
Comment
POM298213
Calycadenia multiglandulosa subsp. bicolor
H. M. Hall
1930-8-9
12856
Amador
Between Ione and Buena Vista
137
Comment
CAS-BOT-BC270871
Calycadenia spicata
James R. Shevock
1985-7-31
11332
Amador
Along Carbondale - Plymouth Road about 0.5 mile N of Michigan Bar Road
91
Comment
CAS-BOT-BC270873
Calycadenia spicata
R. F. Hoover
1938-7-30
3708
Amador
3 miles W of Ione
Comment
UC762517
Calycadenia spicata
R. F. Hoover
1938-7-30
3708
Amador
3 mi w of Ione
Comment
CAS-BOT-BC275419
Calycadenia truncata var. truncata
Evalina Cannon
July 193?
s.n.
Amador
Unspecified
Comment
CAS-BOT-BC275421
Calycadenia truncata var. truncata
H. M. Hall
1930-8-9
12860
Amador
4.5 miles N of Plymouth (road to Placerville, Mother Lode Highway)
304
Comment
CAS-BOT-BC275423
Calycadenia truncata var. truncata
1892-8-1
126
Amador
Agriculture Station
Comment
UCR197299
Calyptridium monospermum
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13724
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir
2055
Comment
RSA0102970
Calyptridium umbellatum
Amador
Mt. Range: Sierra Nevada. River: Silver Lake.
2286
Comment
UC23154
Calystegia occidentalis subsp. occidentalis
Geo. Hansen
1891-1
Amador
Comment
POM90717
Camissonia hirtella
Geo. Hansen
1893-07
543
Amador
Sequoia Region: Drytown
152
Comment
RSA122063
Camissonia hirtella
R. D. Roseberry
1935-4-24
121
Amador
6 miles north of Jones Butte,
122
Comment Read comments Nov 22 2013
RSA186759
Camissonia hirtella
Peter H. Raven
1963-5-7
18351
Amador
1.5 miles north of Buena Vista
Comment
UC1122275
Camissoniopsis hirtella
R. D. Roseberry
1935-4-24
121
Amador
6 mi n Jones Butte; Jackson Quadrangle
137
Comment Read comments Nov 22 2013
UC168511
Camissoniopsis hirtella
Katharine Brandegee
Amador
Ione
Comment
UCR246566
Capsella bursa-pastoris
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19124
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.1 miles west of Cooks Station
1439
Comment
UCR232204
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17084
Amador
Northeastern San Joaquin Valley, along CA-88, 0.8 mile northeast of the San Joaquin County line, c. 3 miles north of Camanche Reservoir
81
Comment
CAS-BOT-BC38129
Cardamine pensylvanica
Geo. Hansen
1895-5-1
1113
Amador
Sequoia Region. Panther Creek.
1524
Comment
CDA6889
Carduus pycnocephalus
L. Brown
1960-6-13
Amador
Bank of Cosumnes River, C. J. Lorentz ranch, ca. 4 miles northwest of Plymouth.
0
Comment
UCR250633
Carex
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12769
Amador
Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway
1777
Comment
SEINET3896968
Carex abrupta
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13742
Amador
Northern Sierra Nevada Mountains: Dufrene Road, 1.5 miles south of its junction with CA-88 jct. between Mormon Emigrant Trail and Bear Valley Reservoir Road ( Bear River Reservoir 7.5'Q).; 0
2021
Comment
UCD140154
Carex athrostachya
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12525
Amador
Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake.
2316
Comment
UCR190551
Carex athrostachya
George K. Helmkamp
2007-6-29
12436
Amador
Northern Sierra Nevada Mountains, Kirkwood Meadows about one mile west of Kirkwood and 0.1 mile south of CA-88
2317
Comment
UCR206577
Carex athrostachya
George K. Helmkamp, Ann Kerchner
2009-7-25
15281
Amador
Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow
2306
Comment
CAS-BOT-BC19198
Carex barbarae
John Thomas Howell
1954-5-18
29855
Amador
Sierra Nevada. 2 miles NNW of Buena Vista.
91
Comment
CAS-BOT-BC34948
Carex densa
Geo. Hansen
1892-4-1
1233
Amador
Sequoia Region. Pine Grove.
762
Comment
UCD140323
Carex filifolia var. erostrata
Susan Horner
1976-6-10
30
Amador
Carson Spur on Highway 88, Silver Lake, 1/4 mile south of Highway 88 on trail to Frog Lake.
Comment
UCR241364
Carex fracta
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19258
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.4 mile south of its junction with CA-88/Carson Pass Hwy and W of Lower Bear Reservoir
1643
Comment
UCD140421
Carex helleri
Dean W. Taylor
1974-8-25
4850
Amador
Mokelumne Peak.
2788
Comment
SBBG34074
Carex heteroneura
T. L. Secrest
1950-8-17
Amador
Silver Lake
Comment
CAS-BOT-BC31228
Carex lenticularis var. impressa
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-8-10
54415
Amador
Roadside seepage, Peddler Hill, Carson Pass road.
2084
Comment
UC8075
Carex nudata
Geo. Hansen
1896-5-19
1658
Amador
Agrc. Station Sequoia Region
609
Comment
CAS-BOT-BC117976
Carex rossii
Beryl Olive [later Mrs. H. J. Jesperson] Schreiber
1937-6-13
2405
Amador
Silver Lake
2194
Comment
SEINET3907580
Carex rostrata
D. W. McNeal
1982-8-14
2753
Amador
Below Hwy. #88 at Carson Spur.; 0
Comment
CHSC99386
Carex specifica
Robert F. C. Naczi
2006-8-6
11509
Amador
Ca. 6.5 mi SW of community of Kit Carson, 1.0 road mi SW of junction of route 88 and Morman Emigrant Trail, along small stream ESE of its crossing by route 88. At edge of meadow bordering stream.
2151
Comment
SEINET4896804
Carex specifica
D. S. Seigler, E. Seigler
1972-7-22
6347
Amador
West of Plasses on State hwy. 88.
Comment
UCD140889
Carex stipata var. stipata
Robert E. Plaister
1957-8-1
s.n.
Amador
exact location unknown.
2133
Comment
CDA17060
Carex straminiformis
G. F. Hrusa, J. Glazner
2003-7-22
16130
Amador
Sierra Nevada; Kirkwood Ski Resort. Low slopes at base of ski runs.
2407
Comment
SEINET7577164
Carex subfusca
Robert F. C. Naczi
2006-8-6
11507 B
Amador
Ca 6.5 mi SW of community of Kit Carson, 1.0 road mi SW of junction of route 88 and Mormon Emigrant Trail, along small stream ESE of its crossing by route 88.
2164
Comment
UCR241374
Carex subfusca
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19254
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.4 mile south of its junction with CA-88/Carson Pass Hwy and W of Lower Bear Reservoir
1643
Comment
CDA33156
Carex subfusca
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-8-1
3387
Amador
El Dorado National Forest; Highway 88 at junction with road to Dufrene, south base of Peddler Hill.
Comment
CAS-BOT-BC115253
Carex vernacula
Gwendolan Newell
1929-8-24
s.n.
Amador
Summit Emigrant Trail. Silver Lake.
2438
Comment
CAS-BOT-BC249102
Castilleja affinis
Geo. Hansen
1892-7-1
893
Amador
Deer Creek
762
Comment
SD244243
Castilleja applegatei subsp. pinetorum
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19275
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 4.1 miles south of its junction with CA-88, south of Highway 88/Carson Pass Highway, and west of Lower Bear Resevoir (Peddler Hill 7.5')
1518
Comment
UC673462
Castilleja attenuata
H. L. Mason
1928-5-3
4459
Amador
w of Ione (Jackson Creek Bridge)
Comment
UCD122320
Castilleja attenuata
W. R. Hildreth
1963-3-31
8
Amador
Keith Mace ranch, between State Highways 16 and 104, near Carbondale.
Comment
UC1032385
Castilleja campestris subsp. campestris
R. D. Roseberry
1935-4-22
99
Amador
6 mi nw Ione; Jackson Quad.
91
Comment
HSC45374
Castilleja exserta subsp. exserta
R. York, Linda York
1978-3-23
97
Amador
Hwy. 49
198
Comment
UCD37120
Castilleja lineariloba
Beecher Crampton
1957-5-28
4050
Amador
3.5 miles west of Drytown, 0.25 mile east of Willow Springs School, along State Highway 16.
Comment
UC199413
Castilleja subinclusa
Geo. Hansen
1892-1
458
Amador
Comment
UC615113
Castilleja tenuis
Beryl O. Schreiber
1937-6-13
2410
Amador
near Buckhorn
1066
Comment
UCD123063
Castilleja tenuis
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12521
Amador
Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake.
2316
Comment
UCR63913
Catalpa bignonioides
L. F. LaPre
1990-6-6
s.n.
Amador
Forster Ranch, along Dry Creek, just east of the Sacramento and San Joaquin county lines.
15
Comment
UC1281499
Ceanothus
H. E. McMinn
August 1937
5073 B
Amador
leading out of P.G.E. reservoir P.G.E. reservoir (Bear Creek); Bear Creek
Comment
SEINET1908479
Ceanothus cordulatus
G. K. Helmkamp, E. A. Helmkamp
2008-1
13636
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 0.6 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station.
1606
Comment
UCR196828
Ceanothus cordulatus
George K. Helmkamp
2008-6-17
13670
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1991
Comment
POM224458
Ceanothus cuneatus
L. S. Rose
1936-3-16
36024
Amador
4 miles SW of Ione.
30
Comment
SEINET4691429
Ceanothus cuneatus
George K. Helmkamp, E. A. Helmkamp
2010-1
15817
Amador
Sierra Nevada Mountains Foothills: Fiddletown road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth.
172
Comment
UCD110480
Ceanothus cuneatus
Christopher Mallek
2008-1
RP4- 46
Amador
River Pines.
688
Comment
RSA293502
Ceanothus cuneatus subsp. cuneatus
C. W. Tilforth, John Dourley
1979-7-23
1861
Amador
Jct of Willow Creek Rd, and Hwy 124, north of Ione.
Comment
UC1071132
Ceanothus cuneatus var. cuneatus
D. Axelrod
1934-11-21
59
Amador
1.25 mi se, Sutter Creek; Jackson quad.
548
Comment
CAS-BOT-BC64384
Ceanothus diversifolius
H. E. McMinn
1926-5-30
1713 U
Amador
23 mi. e. of Jackson. Road to Kit Carson Pass.
1371
Comment
UC18319
Ceanothus diversifolius
Geo. Hansen
May 1895
1097
Amador
Antelope
1280
Comment
SBBG30755
Ceanothus integerrimus
T. L. Secrest
1950-7-4
Amador
St Hwy 88
2286
Comment
UC1070770
Ceanothus integerrimus
C. M. Belshaw
1936-7-1
2407
Amador
1 mi nnw Whitmore; Jackson quad.
1127
Comment
UC569940
Ceanothus integerrimus
G. T. Nordstrom
1936-4-18
701
Amador
1 1/4 miles southwest of Bisbee Peak
213
Comment
UCR173663
Ceanothus integerrimus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10331
Amador
Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88
762
Comment
UC1071254
Ceanothus parvifolius
A. D. Gifford
1934-9-8
353
Amador
1/2 mi e Bear River Res.; El Dorado National Forest, Pyramid Pk Quad.
Comment
UCR241371
Ceanothus parvifolius
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19270
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1617
Comment
UC423091
Ceanothus prostratus
Katharine Brandegee
1910-6-26
Amador
Cook's Station (Wylie's)
Comment
OBI10326
Ceanothus tomentosus
H. E. McMinn
1926-5-30
1714 D
Amador
0.5 to 1 mi E of Ione- to Jackson to left of hwy near swail, irrigation ditch
61
Comment
POM85240
Ceanothus tomentosus
Geo. Hansen
1894-1-1
805
Amador
Ione
91
Comment
RSA167704
Ceanothus tomentosus
Robert F. Thorne, Percy C. Everett
1964-4-16
33733
Amador
2.5 miles S or SSE of Ione.
91
Comment
RSA25837
Ceanothus tomentosus
Carl B. Wolf
1941-7-19
11029
Amador
Sierra Nevada foothills about 2 miles E of Ione on road to Jackson.
168
Comment
UC1281277
Ceanothus tomentosus
H. E. McMinn
1938-4-10
5100
Amador
Ione to Jackson; Ione to Jackson
Comment
UC18437
Ceanothus tomentosus
Geo. Hansen
May 1893
804
Amador
Ione Sequoia Region
91
Comment
UC18439
Ceanothus tomentosus
Geo. Hansen
Apr 1891
193
Amador
Clinton Peak Sequoia Region, Clinton Peak
762
Comment
UC634810
Ceanothus tomentosus
H. L. Mason
1928-5-3
4467
Amador
hills one mi s Ione; s of Ione
Comment
UCD112738
Ceanothus tomentosus
B. Crampton
1957-5-28
4084
Amador
2 miles south of Ione.
Comment
UCD112740
Ceanothus tomentosus
Beecher Crampton
1963-4-23
6729 A
Amador
2.5 miles S of Ione.
Comment
UCD112751
Ceanothus tomentosus
Terri Williamson
1990-4-28
30
Amador
2 mi. S. of Ione. Hwy 124.
91
Comment
UCD34806
Ceanothus tomentosus
Beecher Crampton
1963-4-23
6729
Amador
2.5 miles S of Ione, Buena Vista Road.
Comment
CAS-BOT-BC52370
Ceanothus tomentosus var. tomentosus
Robert F. Thorne; P. Everett
1964-4-16
33745
Amador
ca 2.5 miles SSE of Ione
Comment
CAS-BOT-BC52371
Ceanothus tomentosus var. tomentosus
Robert F. Thorne; P. Everett
1964-4-16
33733
Amador
2.5 miles S or SSE of Ione
91
Comment
CAS-BOT-BC52374
Ceanothus tomentosus var. tomentosus
Robert F. Thorne; P. Everett
1964-4-16
33745
Amador
ca 2.5 miles SSE of Ione
Comment
CAS-BOT-BC52381
Ceanothus tomentosus var. tomentosus
Geo. Hansen
1896-5-18
1646
Amador
Clinton
609
Comment
SBBG22031
Ceanothus tomentosus var. tomentosus
R. F. Thorne with P. C. Everett
1964-4-16
33745
Amador
2.5 mi SSE of Ione
Comment
CDA19169
Centaurea diffusa
P. Lesky
2000-6-28
PDR 003893
Amador
Sierra Nevada; at junction of Hwy 88 at Dew Drop, Pioneer.
0
Comment
RSA0045222
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11461
Amador
Along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line.
274
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
UCR259860
Centaurea solstitialis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22433
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
UCR182152
Centaurium muehlenbergii
George K. Helmkamp, E. A. Helmkamp
2006-10-23
11564
Amador
Central Valley/ Northern Sierra Nevada Foothills, along Calif. Hwy 16, 0.2 mile east of Waits Station, southwest of Plymouth
305
Comment
UCR191118
Centaurium muehlenbergii
George K. Helmkamp, E. A. Helmkamp
2007-8-26
12817
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south end of Plymouth
323
Comment
UCR231005
Centaurium muehlenbergii
George K. Helmkamp, E. A. Helmkamp
2011-6-22
17615
Amador
Northern Sierra Nevada Mountains Foothills, Sutter-Ione Road, 2.7 miles west of its junction with CA-49, 2.9 mi. SW (221 deg. ) of Amador City
308
Comment
CDA17152
Centaurium tenuiflorum
G. F. Hrusa, J. Glazner
2001-6-7
15866
Amador
Ione Region; Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +/- 3-4 mi. N of Ione.
213
Comment
UC141241
Centaurium venustum
Geo. Hansen
Jul 1893
99
Amador
New York Falls Sequoia Region
609
Comment
UC22685
Centaurium venustum
Geo. Hansen
1892-1
Amador
Drytown
Comment
SD234820
Centromadia fitchii
G. K. Helmkamp, E. A. Helmkamp
2006-10-6
11475
Amador
Northern Sierra Nevada Mountains: along Hwy CA-49, 1.1 miles south of Plymouth (Amador City 7.5'Q)
313
Comment
CAS-BOT-BC288514
Centromadia fitchii
John Thomas Howell
1954-9-5
30052
Amador
3 miles from Pine Grove on road to Jackson
Comment
CAS-BOT-BC288519
Centromadia fitchii
David D. Keck
1932-6-29
1533
Amador
1.5 miles SW of Plymouth
Comment
CAS-BOT-BC288523
Centromadia fitchii
Evalina Cannon
No date on label
s.n.
Amador
Stony Creek
Comment
UC34589
Centromadia fitchii
Geo. Hansen
1891-1
Amador
Comment
UCR218192
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16156
Amador
Sierra Nevada Mountains Foothills, Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Sutter Creek
402
Comment
CAS-BOT-BC388254
Cerastium glomeratum
Ernest Braunton
1904-8-1
1174
Amador
Preston School of Industry, Waterman. School Grounds
Comment
CAS-BOT-BC207756
Cercis occidentalis
Ernest Braunton
1904-6-1
1072
Amador
Ione, Banks of Sutter Creek
Comment
UC718185
Cestrum aurantiacum
Carl B. Wolf
1933-8-9
Amador
s side Jackson (on road to Mokelumne Hill, w slope of Sierra Nevada); Sierra Nevada
396
Comment
SEINET10971267
Chaenactis douglasii
Mary Susan Taylor, James D. Jokerst
1988-8-19
Taylor 5910
Amador
T9N R16E se/sw sec 19. Silver Lake quad. Small mudflow outcrop along road leading S from Mud Lake, 0.3 mi SE from Y jct at E end of Mud Lake, S of Tragedy Campground on Hwy 88. Red Fir Forest.
Comment
JEPS29808
Chaenactis glabriuscula var. glabriuscula
Rimo Bacigalupi, and L. Heckard
1962-5-30
8552
Amador
1 mi w Waits Station (.6 mi e of junction of road from Latrobe, along Hwy 16)
207
Comment
RSA121180
Chaenactis glabriuscula var. megacephala
G. T. Nordstrom
1936-4-27
770
Amador
1.25 miles Northwest of Sugar Loaf, southwest of Plymouth.
213
Comment
SEINET7067454
Chamaebatia foliolosa
A. G. Vestal
1947-6-5
s.n.
Amador
About 5.4 miles north of West Point and south on Route 88. Coordinate datum: NAD27. UTM Zone 10, 711124mE, 4254504mN.
Comment
UCR241317
Chamaesyce serpillifolia subsp. serpillifolia
George K. Helmkamp, E. A. Helmkamp
2012-9-20
19878
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River
613
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
CAS-BOT-BC438797
Chenopodium
G. K. Helmkamp; E. A. Helmkamp
2007-9-4
12894
Amador
Northern Sierra Nevada Mountains, west slope: Along CA-88 3.2 miles west of Hams Station along CA-88, just east of Cooks Station.
1527
Comment
UC66316
Chenopodium ambrosioides
Ernest Braunton
Aug. 1904
1185
Amador
Vicinity of Ione
60
Comment
SD240971
Chenopodium berlandieri
George K. Helmkamp, E. A. Helmkamp
2011-6-22
17617 A
Amador
Northern Sierra Nevada Mountains Foothills: Sutter-Ione Road, 2.7 miles west of its junction with CA-49, 2.9 miles SW (221a^z) of Amador City (Amador City 7.5'Q)
308
Comment
UCR219193
Chenopodium berlandieri
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15644
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CAS-BOT-BC498809
Chlorogalum pomeridianum
Geo. Hansen
1891-3-6
41
Amador
Agr Station
609
Comment
UC765939
Chlorogalum pomeridianum var. pomeridianum
R. F. Hoover
1937-6-10
2411
Amador
3 mi w Ione
Comment
SD247318
Chondrilla juncea
George K. Helmkamp, E. A. Helmkamp
2013-8-2
22074
Amador
Northern Sierra Nevada Mountains Foothills: southeast of Pioneer along CA-26, north side of North Fork Mokelumne River.
627
Comment
UCR219192
Chondrilla juncea
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15643
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CAS-BOT-BC252651
Chorizanthe membranacea
Geo. Hansen
1893-4-1
492
Amador
Fisher's Point, Sequoia Region
548
Comment
UC153857
Chorizanthe membranacea
Geo. Hansen
1893-4-1
492
Amador
Fisher's Cabin Sequoia Gigantea Region, Mokelumne River and tributaries (Mokelumne River and its immediate tributaries, Sequoia Gigantea Region)
365
Comment
CAS-BOT-BC252809
Chorizanthe polygonoides var. polygonoides
B. Crampton
1957-5-28
4051
Amador
1/4 mile east Willow Springs School, along State Hwy. 16, ca. 3.5 miles west Drytown
Comment
UCR256988
Chrysothamnus nauseosus subsp. albicaulis
George K. Helmkamp, Elizabeth Helmkamp
2013-9-7
22278 A
Amador
Northern Sierra Nevada Mountains, Tragedy Spring Road, 0.17 mi. above junction with Hwy 88/Carson Pass Rd., at the entrance path to the spring
2425
Comment
CAS-BOT-BC285276
Cirsium andersonii
W. B. Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
UCR202676
Cirsium andersonii
George K. Helmkamp, E. A. Helmkamp
2008-9-22
14136
Amador
Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake
2266
Comment
UCR257874
Cirsium andersonii
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-8-4
19538
Amador
Northern Sierra Nevada Mountains, Plasse Road, 0.4 mile south of its junction with CA-88, SW of Silver Lake
2262
Comment
CAS-BOT-BC285275
Cirsium andersonii
E. K. Balls; P. C. Everett
1952-10-8
18101
Amador
Silver Lake Forest Service Camp, off Hwy 88 to Carson Pass
2133
Comment
POM33554
Cirsium andersonii
Geo. Hansen
1896-7-13
1847
Amador
Pioneer
1067
Comment
UC71925
Cirsium occidentale var. californicum
Geo. Hansen
1892-1
Amador
Comment
SEINET10723450
Cirsium occidentale var. venustum
Karen M. Meyer, Andrew Townesmith
2007-8-10
Meyer 207
Amador
El Dorado National Forest, Thunder Mountain Trail head off California Hwy. 88.
2517
Comment
HSC40767
Cirsium vulgare
R. York
1977-8-11
45
Amador
Along Hwy. 88
1982
Comment
SEINET3828594
Cirsium vulgare
G. K. Helmkamp, E. A. Helmkamp
2010-1
16995
Amador
Northern Sierra Navada Mountains Foothills; Shake Ridge Road, 1.1 mi southwest of its junction with Hale Road, 2.5 mi northwest (285*) of Volcano
1000
Comment
UC1614140
Clarkia
Charles M. Belshaw
1935-5-30
803
Amador
9 mi s of Ione (Sierra Nevada Foothills); Sierra Nevada Foothills
Comment
JEPS74835
Clarkia arcuata
L. R. Heckard, T. I. Chuang, and R. Bacigalupi
1975-5-22
4045
Amador
2 mi w Route 49 (along Route 16, just e of site of Waits Station)
Comment
JEPS8492
Clarkia arcuata
Rimo Bacigalupi with G. L. Stebbins Jr., L. Heckard, and K. Jakob
1951-5-13
3325
Amador
0.6 mi e of junction with dirt road going north to Latrobe (along State Highway 16)
207
Comment
UC101805
Clarkia arcuata
Geo. Hansen
May 1895
1090
Amador
Panther Creek Sequoia Gigantea Region; Panther Creek, Amador Co.
1463
Comment
CAS-BOT-BC163539
Clarkia arcuata
Rimo Bacigalupi
1951-5-13
3325
Amador
Along State Highway No. 16, 0.6 mi. E. of junction with dirt road leading N. to Latrobe (drainage basin of Willow Creek - Jackson Topo. sheet, U.S.G.S.)
207
Comment
UC107837
Clarkia biloba
Geo. Hansen
VII 1895
1165
Amador
Crow Point Sequoia Gigantea Region, Mokelumne River
457
Comment
SD56773
Clarkia biloba subsp. australis
Darley F. Howe
1963-7-11
4541
Amador
El Dorado-Amador County Line, 4 miles North in Amador County.
487
Comment
SEINET7067452
Clarkia biloba subsp. australis
A. G. Vestal
1947-6-5
s.n.
Amador
About 32 miles north of West Point. Coordinate datum: NAD27.
Comment
RSA0094836
Clarkia biloba subsp. biloba
George K. Helmkamp, Amy Barnes
2014-5-8
22855
Amador
Sierra Nevada Mountains Foothills. Sutter Creek-Volcano Road, 0.2 mile east of old CA-49 in town of Sutter Creek.
375
Comment
SEINET11265858
Clarkia biloba subsp. biloba
George Helmkamp, E. A. Helmkamp
2011-6-22
17619
Amador
Northern Sierra Nevada Mountains Foothills: along CA-49 at the north unction with Bell Road, 0.7 miles south of the El Dorado County line (Fiddletown 7.5' Q.); 0
311
Comment
UCD85104
Clarkia biloba subsp. biloba
Dena Grossenbacher; Joel Smith
2009-6-21
1061
Amador
0.4 miles E of Sutter Creek on Church Street from junction with Main Street.
368
Comment
UCR231004
Clarkia biloba subsp. biloba
George K. Helmkamp, E. A. Helmkamp
2011-6-22
17619
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 at the north junction with Bell Road, 0.7 mile south of the El Dorado County line
311
Comment
UCR256507
Clarkia biloba subsp. biloba
George K. Helmkamp, Amy Barnes
2014-5-8
22855
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 0.2 mile east of old CA-49 in town of Sutter Creek
375
Comment
CAS-BOT-BC163592
Clarkia biloba subsp. biloba
Earle Mulliken
1904-6-1
108
Amador
Ciminetti Ranch, near Jackson. Sierra Nevada Mountains
487
Comment
SEINET4143376
Clarkia biloba subsp. biloba
E. Mulliken
1904-6-1
108
Amador
Caminetti Ranch, near Jackson
488
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
SEINET13203093
Clarkia purpurea subsp. quadrivulnera
George K. Helmkamp, Mary Alice Barnes
2013-1
20562
Amador
Sierra Nevada Mountains Foothills: along E-16/Shenandoah Rd., 3.6 miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth (Fiddletown 7.5' Q.)
517
Comment
UC1018285
Clarkia purpurea subsp. quadrivulnera
H. Lewis and M. Lewis
1947-7-10
364
Amador
1.7 mi w Pine Grove School (Pine Grove to Sutter Creek Road)
Comment
UC373488
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-6-12
30
Amador
2 1/2 mi ne Jackson
410
Comment
UC930732
Clarkia purpurea subsp. quadrivulnera
Carl B. Wolf
4930
Amador
1.8 mi above Jackson (on road to Pine Grove); Sierra Nevada
426
Comment
UCD85037
Clarkia purpurea subsp. quadrivulnera
Dena Grossenbacher; Stefanie Porter
2009-5-15
996
Amador
Along County Road 81 (Spanish Flat Road) about 0.5 miles from junction with Highway 49 in Dry Town. Private property.
234
Comment
CAS-BOT-BC163635
Clarkia purpurea subsp. quadrivulnera
Rimo Bacigalupi; G. L. Stebbins; L. Heckard; K. Jakob
1951-5-13
3324
Amador
Along State Highway 16. 0.6 mile east of junction with dirt road going north to Latrobe
207
Comment
CAS-BOT-BC163636
Clarkia purpurea subsp. quadrivulnera
Gladys L. Smith
1959-5-1
1087
Amador
Sutter Creek Canyon, 2 miles from Sutter Creek
365
Comment
UC1122436
Clarkia rhomboidea
C. M. Belshaw
1936-7-12
2465
Amador
0.7 mi nw Blakely; Big Trees Quadrangle, Tiger Creek
Comment
CAS-BOT-BC165414
Clarkia unguiculata
Geo. Hansen
1893-8-1
531
Amador
Agr. Station
609
Comment
SEINET10492168
Clarkia unguiculata
Tim Holtsford
1992-5-26
Holtsford 920526 -3-B
Amador
New york ranch rd, 2.6 mi n of court street (behind sheriff station in jackson) May be a cultivar--doubled petals are common and petals are large. On grassy Roadside under tall oaks and madrones.
Comment
UC20017
Clarkia unguiculata
Geo. Hansen
1892-1
Amador
Jackson
Comment
UCD85036
Clarkia unguiculata
Dena Grossenbacher; Stefanie Porter
2009-5-15
995
Amador
Along County Road 81 (Spanish Flat Road) about 0.5 miles from junction with Highway 49 in Dry Town. Private property.
234
Comment
UCR256676
Clarkia unguiculata
George K. Helmkamp, Amy Barnes
2014-5-8
22854
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 0.2 mile east of old CA-49 in town of Sutter Creek
375
Comment
CAS-BOT-BC165713
Clarkia virgata
Geo. Hansen
1893-7-1
528
Amador
Agrc. Station
609
Comment
POM46421
Clarkia virgata
Geo. Hansen
1895-7-28
528
Amador
Irishtown
457
Comment Read comments May 23 2012
POM37809
Clarkia williamsonii
Geo. Hansen
1896-7-8
36
Amador
Sequoia gigantea region: New York Falls
457
Comment
RSA0012162
Clarkia williamsonii
George K. Helmkamp, E. A. Helmkamp
2011-7-12
17697
Amador
along CA-88, 1.4 miles southwest of Ridge Road, 1.3 miles NW (334 deg.) of Clinton
622
Comment
UC107856
Clarkia williamsonii
Geo. Hansen
VII 1891
36
Amador
Agr. Station Sequoia Region
609
Comment
CAS-BOT-BC165734
Clarkia williamsonii
Hanson
1892-7-1
36
Amador
Unspecified
Comment
CAS-BOT-BC165739
Clarkia williamsonii
Geo. Hansen
1891-1-1
s.n.
Amador
Unspecified
Comment
UCD110481
Claytonia
Christopher Mallek
2008-1
RP4- 36
Amador
River Pines.
688
Comment
SEINET5338633
Claytonia parviflora
H. Holbo
1961-3-31
s.n.
Amador
Horse Creek
183
Comment
CAS-BOT-BC233871
Claytonia parviflora subsp. parviflora
John Thomas Howell
1969-4-22
45532
Amador
Volcano, Sierra Nevada
609
Comment
UC412610
Claytonia parviflora subsp. parviflora
Geo. Hansen
Apr 1895
1454
Amador
Lancha Plane; Sequoia Region
91
Comment
UCD100681
Claytonia parviflora subsp. parviflora
G. K. Helmkamp; E. A. Helmkamp
2007-3-10
11605
Amador
Northern Sierra Nevada. Rattlesnake Bar Road, 3 miles southwest of Calif. Hwy 49, SW of Pilot Hill.
390
Comment
UCR198477
Claytonia parviflora subsp. parviflora
George K. Helmkamp, E. A. Helmkamp
2008-3-12
13156
Amador
Sierra Nevada Mountains Foothills, Middle Bar Road, 3.2 miles south of its junction with CA-49 at Scottsville
229
Comment
UCD100704
Claytonia parviflora subsp. parviflora
Jon Weil
1962-4-3
s.n.
Amador
On southwest side of road; State Highway 49, 1 mile southeast of Amador City.
Comment
CAS-BOT-BC439821
Claytonia perfoliata
John Thomas Howell
1969-4-22
45541
Amador
Fiddletown
518
Comment
CAS-BOT-BC439823
Claytonia perfoliata
John Thomas Howell
1969-4-22
45542
Amador
Fiddletown.
518
Comment
SD243189
Claytonia perfoliata subsp. mexicana
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17081
Amador
Northeastern San Joaquin Valley: along CA-88, 0.8 mile northeast of the San Joaquin County line, c. 3 miles north of Camache Reservoir.
81
Comment
CAS-BOT-BC440030
Claytonia perfoliata subsp. perfoliata
Robert D. Slayback
1959-4-1
10
Amador
Along Sutter Creek, 2.5 miles east of Ione
Comment
UC1125902
Clematis ligusticifolia
P. L. Johannsen
1937-7-27
1267
Amador
1 1/4 mi. n.-n.w. Jackson Butte; Jackson Quad.
Comment
SD212729
Collinsia bartsiifolia var. bartsiifolia
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10366
Amador
Northern Sierra Nevada Foothills: Near Enterprise, circa 0.4 miles East of CA Highway 88 on an unnamed dirt road (probably Bell Road)
305
Comment
UCR230662
Collinsia bartsiifolia var. bartsiifolia
George K. Helmkamp, E. A. Helmkamp
2011-5-10
17230
Amador
Northern Sierra Nevada Mountains Foothills, Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City
311
Comment
SEINET10311587
Collinsia grandiflora
Tom Hensel
1974-5-22
324
Amador
1.5 miles NW of Volcano (town) on a private ranch
610
Comment
SD237612
Collinsia heterophylla
G. K. Helmkamp, E. A. Helmkamp
2010-5-31
16152
Amador
Sierra Nevada Mountains Foothills: Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Cutter Creek (Amador City 7.5'Q)
402
Comment
UC138778
Collinsia heterophylla
Geo. Hansen
1894-5-7
742
Amador
Sequoia Region, Mountain Springs Mountain Springs; Sequoia Region, Mountain Springs
304
Comment
UCD123539
Collinsia heterophylla var. heterophylla
G. K. Helmkamp
2006-5-6
10314
Amador
Northern Sierra Nevada foothills: middle of the city Jackson, 0.1 mile north of the junction of CA-49 and CA-88.
377
Comment
CDA36370
Collinsia sparsiflora
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11783
Amador
Foothills, Northern Sierra Nevada Mountains; Along Bell Road beside Plymouth Creek just east of Calif. Hwy 49 in the vicinity of Enterprise.
Comment
SD197917
Collinsia sparsiflora
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11783
Amador
Along Bell Road beside Plymouth Creek just east of Ca-49 in the vicinity of Enterprise.
302
Comment
UC1032590
Collinsia tinctoria
P. L. Johannsen
1937-7-9
1224
Amador
3 mi nnw of West Point
975
Comment
UC1032611
Collinsia torreyi var. torreyi
H. S. Yates
1934-6-30
3923
Amador
1 mi ne of Silver Lake (El Dorado National Forest); El Dorado National Forest
2164
Comment
UCR253141
Collomia
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20956
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.6 mile south of its junction with Hwy CA-88
1633
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
UCR218176
Comandra umbellata
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16180
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek
413
Comment
CAS-BOT-BC180237
Comandra umbellata subsp. californica
Geo. Hansen
1892-5-1
540
Amador
Clinton Peak. Sequoia Region
762
Comment
CAS-BOT-BC227110
Comandra umbellata subsp. californica
George K. Helmkamp; E. A. Helmkamp
2011-5-10
17248
Amador
Northern Sierra Nevada Mountains Foothills: along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek
412
Comment
UCD101805
Comandra umbellata subsp. californica
Gladys L. Smith
1959-5-17
1099
Amador
near Indian grinding stone at Pinegrove.
762
Comment
CAS-BOT-BC286056
Conyza canadensis
Geo. Hansen
1891-9-1
159
Amador
Agr Station
609
Comment
POM290924
Corallorhiza maculata
Lyman Benson
1931-8-24
2843
Amador
Silver Lake. Sierra Nevada mtn range.
2287
Comment
SEINET6177440
Corallorhiza maculata
E. W. Kelley, A. W. Blair
1914-8-19
133
Amador
Eldorado NF; Pardoe Meadows; 0
2438
Comment
POM45057
Cordylanthus pilosus subsp. hansenii
Geo. Hansen
1895-8-27
138
Amador
New York Falls.
457
Comment
SEINET4676119
Cordylanthus pilosus subsp. hansenii
Annetta Carter
1937-8-22
1326
Amador
7.2 miles north of Ione.; 0
366
Comment
UC103415
Cordylanthus pilosus subsp. hansenii
Geo. Hansen
Sep 1893
138
Amador
= Jackson Agrc. Station; Jackson, Agricultural Station, Amador Co.
609
Comment
UC615070
Cordylanthus pilosus subsp. hansenii
Beryl O. Schreiber
1937-8-22
2461
Amador
7.2 mi ne Ione
182
Comment
UCR95804
Cordylanthus pilosus subsp. hansenii
J. T. Howell
1954-9-5
30030
Amador
Near Buena Vista
91
Comment
SD236418
Cordylanthus tenuis subsp. tenuis
G. K. Helmkamp, Elizabeth Helmkamp
2005-9-1
9837
Amador
Northern Sierra Nevada Foothills: Climax road at Taves Road, 0.3 mi W of CA Highway 88 (ESE of Sacramento and ca. 13 miles NE of Jackson)
701
Comment
UC1278091
Cordylanthus tenuis subsp. tenuis
B. Crampton
1954-8-3
2256
Amador
1 3/4 mi nw Clinton (w slope of peak); Clinton Peak
Comment
UC21522
Cornus nuttallii
Michener and Bioletti
Aug. 1893
Amador
Jackson
Comment
UCD15283
Cornus nuttallii
Claire Warshaw
1985-5-4
11
Amador
along highway 88, 1 mile from intersection with Sugar Pine Lane;
1524
Comment
SBBG34070
Cornus sericea subsp. sericea
T. L. Secrest
1950-8-17
Amador
Silver Lake
Comment
UC192033
Cornus sessilis
Geo. Hansen
1896-3
1506
Amador
Carpenter's Gulch Sequoia Gigantea Region, Carpenter's Gulch
548
Comment
CDA3698
Coronopus didymus
L. Brown
1961-3-24
Amador
E. Amstein property, Privatali Road, Jackson.
0
Comment
UC153856
Corylus californica
Geo. Hansen
1893-1
808
Amador
Grass Valley Sequoia Gigantea Region
762
Comment
UCD162371
Cotula coronopifolia
Chuck Hughes
2015-5-27
429
Amador
About 1 mile northwest of intersection of Highway 16 and Highway 124.
242
Comment
CAS-BOT-BC291330
Cotula coronopifolia
Geo. Hansen
1895-4-1
1041
Amador
Lancha Plana
91
Comment
CAS-BOT-BC427706
Crassula connata
Alice Eastwood
1921-3-19
10086
Amador
Ione
Comment
SEINET7063161
Crassula connata
A. G. Vestal
1963-4-9
s.n.
Amador
Serpentine off the junction at Preston Reservoir Road and Paine Road. UTM Zone 10, 685412mE, 4249890mN. (WGS84/NAD83).
229
Comment
UCR250278
Crassula connata
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14480
Amador
Sierra Nevada Mtns. Foothills, south of Ione, CA-88 between Buena Vista Rd. and South Church St.
125
Comment
CAS-BOT-BC427705
Crassula connata
Geo. Hansen
1895-4-1
1055
Amador
Lancha Plana
91
Comment
CAS-BOT-BC427952
Crassula tillaea
Jack Major; Samuel A. Bamberg
1964-3-1
s.n.
Amador
3 miles south of Ione on road to Buena Vista
Comment
OBI17167
Crocanthemum scoparium
Robert F. Hoover
1966-6-23
9882
Amador
2 mi SE of Ione
Comment
JEPS90832
Crocanthemum suffrutescens
Dean W. Taylor, Rod MacDonald
1972-6-3
20
Amador
along Highway 124 1.5 mi n of the junction with Highway 88 near Ione; Highway 124
152
Comment
UC1285285
Crocanthemum suffrutescens
R. F. Hoover
1965-6-24
9457
Amador
2 mi se Ione
Comment
UC1745995
Crocanthemum suffrutescens
Annetta M. Carter, Beryl Schreiber, Ethel Crum
1937-8-22
1323
Amador
14.4 mi NE of Ione; ; ; 14.4 mi. NE of Ione.
Comment
UC632148
Crocanthemum suffrutescens
Beryl Schreiber
1937-6-12
2401
Amador
3.5 mi ese Michigan Bar; Jackson Quad.
152
Comment
UC632149
Crocanthemum suffrutescens
Beryl Schreiber
1936-5-23
2244
Amador
3.5 miles east southeast of Michigan Bar
Comment
HSC93707
Crucianella angustifolia
G. Fred Hrusa, J. Hart
1996-5-27
12938
Amador
1/4 mi. E of Jackson Valley Rd., 1/2 mi. S of intersection with Old Stockton/Cook Rds.
160
Comment
SEINET4343722
Crypsis schoenoides
Barbara Ertter, Fosiee Tahbaz
1990-11-4
9689
Amador
Camanche Reservoir NE of Stockton, North Shore public access
61
Comment
UCR191138
Crypsis schoenoides
George K. Helmkamp, E. A. Helmkamp
2007-8-26
12815
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at the south end of Plymouth
323
Comment
SEINET7096783
Cryptantha
A. G. Vestal
1955-4-3
3648
Amador
Serpentine ca. 7 miles north of Ione on Route 104. NAD27, 38.3845? deg. , -121.0512?_ (converted to WGS84) UTM Zone 10, 670215mE, mN, 4250070,mN.
Comment
POM72220
Cryptantha flaccida
Geo Hansen
1894-4-3
152
Amador
Middle Fork, Sequoia gigantea region.
396
Comment
JEPS29815
Cryptantha intermedia
Rimo Bacigalupi, and L. R. Heckard
1962-5-31
8559
Amador
6.5 mi n Ione (or 1.0 mi s of Waits Station, on road between Ione and Waits Station)
213
Comment
UC42363
Cryptogramma acrostichoides
Geo. Hansen
Amador
Silver Lake
Comment
JEPS39794
Cupressus macnabiana
Lloyd Austin
1927-9-29
Amador
3 mi n Oleta; Red Hill
Comment
RSA17590
Cupressus macnabiana
C. B. Wolf, E. R. Johnson
1934-10-2
6144
Amador
On Red Hill to west of road from Oleta to Aukum. Sierra Foothills
610
Comment
UC1134214
Cupressus macnabiana
P. L. Johannsen
1931-10-9
17
Amador
Mineral Springs - River Pines Placerville Quadrangle, Mineral Springs - River Pines (near Plot 291)
457
Comment
SEINET10899796
Cupressus macnabiana
Carl B. Wolf, E. R. Johnson
1934-10-2
Wolf 2112
Amador
Sierra Nevada foothills, on Red Hill to W of road from Oleta to Aukum, T. 9 N., R. 11 E. Upper sonoran:- Digger Pines, a few stray Yellow Pines. Sun. Rocky red clay.
610
Comment
UCD38264
Cuscuta californica
Beecher Crampton
1953-7-29
1549
Amador
3 miles NE Drytown, roadside along Hwy 16, serpentine outcrop.
Comment
UCR197975
Cuscuta californica
Beecher Crampton
1953-7-29
1549
Amador
Sierra Nevada Mtns. Foothills, 3 mi northeast of Drytown, along Hwy 16
320
Comment Read comments Oct 10 2010
CDA17012
Cymopterus terebinthinus var. californicus
G. F. Hrusa, J. Glazner
2003-7-22
16091
Amador
Sierra Nevada; Kirkwood Ski Resort at base of ski runs.
2407
Comment
UCR241980
Cynodon dactylon
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19790
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd.
303
Comment
POM369274
Cynoglossum grande
F. C. Ball
1933-4-12
18275
Amador
Jackson
Comment
UCD147092
Cynosurus echinatus
Chuck Hughes
2013-5-9
376
Amador
About 0.5 mile west of Highway 49, southwest of the City of Plymouth.
359
Comment
UCR42838
Cynosurus echinatus
Rhonda L. Riggins
1982-5-29
1440
Amador
Sierra Nevada Foothills, Along Calif. 49 [near Plymouth], 2.6 mi north of the junction with Calif. 16 north of Drytown, 3.9 mi south of El Dorado
335
Comment
UCR259864
Cyperus eragrostis
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22459
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
UC1569
Cyperus niger
Geo. Hansen
1892-1
644
Amador
near Jackson
Comment
CAS-BOT-BC113836
Cyperus niger var. capitatus
John Thomas Howell
1954-9-5
30036
Amador
Near Ione.
91
Comment
CAS-BOT-BC113838
Cyperus niger var. capitatus
Ernest Braunton
1904-6-1
1038
Amador
Grounds of Preston School, running water.
Comment
CDA38895
Cyperus strigosus
T. C. Fuller
1961-10-4
7082
Amador
Jackson; southeast corner of Hoffman St. and Sierra Dr. , Jackson Munic. Water Dist.
0
Comment
UCR198499
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13388
Amador
Sierra Nevada Mountains Foothills, along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir
774
Comment
CAS-BOT-BC190465
Dactylis glomerata
H. Dana Bowers
1964-7-1
s.n.
Amador
Sierra Nevada. Roadside, Highway 88 to Carson Pass between Cook's Station and Tragedy Springs.
2286
Comment
CDA1951
Dactylis glomerata
H. D. Bowers
1964-7-1
Amador
Sierra Nevada; Hwy 88 to Carson Pass between Cook s Station and Tragedy Springs.
Comment
CDA34403
Darmera peltata
C. Thompson, R. Palmer
1977-8-24
PDR 316920
Amador
N. Fk. Mokelumne River below Saltsprings.
0
Comment
UC192799
Datisca glomerata
Geo. Hansen
1893-5-7
77
Amador
New York Falls, Agriculture Station New York Falls; The Sequoia Region, New York Falls
609
Comment
UCR240743
Daucus carota
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19974
Amador
Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane
421
Comment
CAS-BOT-BC8949
Delphinium glaucum
W. Earle Mulliken
1904-7-27
138
Amador
Silver lake
2194
Comment
UCR206583
Delphinium glaucum
George K. Helmkamp, Ann Kerchner
2009-7-25
15289
Amador
Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow
2306
Comment
CAS-BOT-BC8802
Delphinium gracilentum
George Hansen
1893-5-1
103
Amador
Agrc. Station
609
Comment
CAS-BOT-BC8804
Delphinium gracilentum
George Hansen
1896-4-25
1606
Amador
Stoney Creek
304
Comment
UC1614141
Delphinium hansenii
Charles M. Belshaw
1935-6-1
805
Amador
10 mi s of Ione (on road to Clements)
60
Comment Read comments Nov 18 2007
CAS-BOT-BC8563
Delphinium hansenii
George Hansen
1893-7-1
104
Amador
unspecified
609
Comment
POM100680
Delphinium hansenii
Geo. Hansen
1896-2-18
104
Amador
Amador County: Irishtown.
457
Comment
UCR190674
Delphinium nuttallianum
George K. Helmkamp
2007-6-29
12424
Amador
Northern Sierra Nevada Mountains, Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake
2244
Comment
SEINET7072649
Delphinium variegatum
A. G. Vestal
1963-5-5
s.n.
Amador
About 2 miles west of Plymouth. Along Little Indian Creek. UTM Zone 10, 684870mE, 4261460mN. Coordinate datum: NAD 27.
Comment
SJSU3553
Delphinium variegatum
E. R. Gunderson
1965-4-24
88
Amador
5 mi W of Ione on State Rte 104
54
Comment
UC569987
Delphinium variegatum subsp. variegatum
R. D. Roseberry
1935-4-24
117
Amador
4 mi nw Ione; Jackson Quadrangle
91
Comment
CAS-BOT-BC194345
Deschampsia cespitosa subsp. cespitosa
W. Bryan Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
CAS-BOT-BC194346
Deschampsia cespitosa subsp. cespitosa
Catherine Best
1982-7-12
770
Amador
Kirkwood - Sierra Nevada
2341
Comment
JEPS68498
Deschampsia danthonioides
W. L. Jepson
1929-4-29
15237
Amador
1 mi. s. Willow Spring Sta. (Sacramento-Jackson Rd.)
198
Comment
SD236139
Deschampsia danthonioides
G. K. Helmkamp
2008-6-17
13662
Amador
Northern Sierra Nevada Mountains: Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1990
Comment
UC1131451
Deschampsia danthonioides
R. D. Roseberry
1935-4-22
100
Amador
6 mi. n.w. Ione; Jackson Quad.
76
Comment
UC38011
Deschampsia danthonioides
Geo. Hansen
1896-6-8
1717
Amador
Agrc. Station Sequoia Region, Agrc. Station
609
Comment
UCD62862
Deschampsia danthonioides
R. Collins
1984-5-13
1114
Amador
Jasper-Werner Properties. NW of Ione.
Comment
SEINET10524185
Deschampsia danthonioides
George Hansen
1896-1
Hansen 1783
Amador
Volcano.
762
Comment
CAS-BOT-BC201716
Deschampsia elongata
John Thomas Howell
1954-5-18
29845
Amador
2 miles nnw. of Buena Vista
91
Comment
SEINET3927527
Deschampsia elongata
D. W. McNeal
1979-8-27
2299
Amador
In a large open area beside Highway #88, 2.3 miles East of the Silver Lake Dam, El Dorado National Forest.; 0
Comment
UCD80538
Deschampsia elongata
CNPS SN Foothill Team
2006-6-1
SNNR 0765
Amador
BLM Parcel.
618
Comment
UCR196860
Deschampsia elongata
George K. Helmkamp
2008-6-17
13701
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, junction 4.0 miles east of Cook's Station
1652
Comment
UCR237718
Deschampsia elongata
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19376
Amador
Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail
2329
Comment
SEINET10524251
Deschampsia elongata
George Hansen
1894-1
Hansen 818
Amador
Silver Lake.
2438
Comment
UC188867
Deschampsia elongata
Geo. Hansen
1893-1
818
Amador
Comment
UCR253523
Dicentra formosa
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20966
Amador
Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir
1784
Comment
CAS-BOT-BC254476
Dichanthelium acuminatum subsp. acuminatum
John Thomas Howell
1954-5-18
29842
Amador
1.5 miles NNE of Buena Vista
91
Comment
CAS-BOT-BC254511
Dichanthelium acuminatum subsp. acuminatum
Geo. Hansen
1893-5-1
616
Amador
Agrc. Station
609
Comment
UCD110478
Dichelostemma
Christopher Mallek
2008-1
RP1- 2
Amador
River Pines.
688
Comment
UC1133891
Dichelostemma capitatum
R. D. Roseberry
1935-4-16
31
Amador
2.5 mi n Ione; Jackson Quad.
121
Comment
UC143020
Dichelostemma capitatum
Katharine Brandegee
Apr 1889
Amador
Ione
Comment
CAS-BOT-BC500054
Dichelostemma capitatum
Geo. Hansen
1891-4-1
38
Amador
Agrs. Station
609
Comment
SEINET3258017
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2008-3-12
13172
Amador
Sierra Nevada Mountains Foothills; along Tonzi Road 0.3 miles west of its junction with CA-49, west of Sutter Creek.
360
Comment
UCD148238
Dichelostemma capitatum subsp. capitatum
Robert E. Preston
2013-3-24
2899
Amador
Ca. 5.5 mi W of Ione, along Hwy 104.
93
Comment
UCR198467
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2008-3-12
13172
Amador
Sierra Nevada Mountains Foothills, along Tonzi Road 0.3 miles west of its junction with CA-49, west of Sutter Creek
360
Comment
RSA232766
Dichelostemma capitatum subsp. capitatum
Lee W. Lenz
1967-4-12
24680
Amador
Ca 5 miles from Ione-Jackson jct on Hwy 16 to Sacramento.
Comment
RSA333566
Dichelostemma capitatum subsp. capitatum
Craig Martz, Richard F. Sannar
1982-3-9
15
Amador
N side of State Route 124, 0.4 mile NE of jct with State Route 104.
350
Comment
UC3255
Dichelostemma multiflorum
Geo. Hansen
1892-1
Amador
Panther Creek
Comment
UCR246647
Dichelostemma multiflorum
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19144
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg. ) of Bear River Reservoir dam
1438
Comment
SEINET4178553
Dichelostemma volubile
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17604
Amador
Northern Sierra Nevada Mountain Foothills: junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW of Pioneer.
762
Comment
CAS-BOT-BC502504
Dichelostemma volubile
D. E. Breedlove
1962-6-14
3665
Amador
Along State Hwy 88, 8.8 miles east of Pine Grove; Sierra Nevada
1036
Comment
CAS-BOT-BC502509
Dichelostemma volubile
Earle Mulliken
1904-6-1
103
Amador
Caminetti Ranch, near Jackson; Sierra Nevada Mountains
487
Comment
SEINET3127300
Dichelostemma volubile
E. Mulliken
1904-1
103
Amador
Caminetti Ranch, near Jackson
Comment
UCSB13202
Dichelostemma volubile
Breedlove, Dennis
1962-6-14
Amador
along State Highway 88; 8.8 miles east of Pine Grove; Sierra Nevada
1051
Comment
CAS-BOT-BC209028
Digitaria sanguinalis
Geo. Hansen
1895-8-1
600
Amador
Agrc. Station
609
Comment
UC40198
Digitaria sanguinalis
Geo. Hansen
1892-1
600
Amador
near Jackson
Comment
UCR241984
Digitaria sanguinalis
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19795
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd.
303
Comment
SEINET10560058
Digitaria sanguinalis
George Hansen
1895-1
Hansen 600
Amador
Agrc. Station.
610
Comment
CAS-BOT-BC153759
Diplacus angustatus
M. K. C.
1886-5-1
6
Amador
unspecified
Comment
CAS-BOT-BC150312
Diplacus aurantiacus
Alice Eastwood
1921-3-19
10134
Amador
Ione
Comment
CHSC55593
Diplacus aurantiacus
Steven Triano
1988-4-29
99
Amador
Ca 75 ft s of Jackson Road and 4.4 mi e of Consumnes River.
91
Comment
CAS-BOT-BC150316
Diplacus aurantiacus
John Thomas Howell; Gordon H. True
1978-4-4
52744
Amador
Near Boston House on road to Wallace
Comment
CAS-BOT-BC151916
Diplacus douglasii
Brandegee
1889-4-1
s.n.
Amador
Unspecified
Comment
SD7064
Diplacus kelloggii
Brandegee
1886-5-1
Amador
Amador Co., Calif.
Comment
CHSC22328
Diplacus mephiticus
Robert A. Schlising; S. Banwar, G. Keator
1962-9-12
2407
Amador
Sierra Nevada. In gravel along Hwy 88; 2.8 mi W of Lumber Yard Ranger Station.
Comment
CAS-BOT-BC154022
Diplacus torreyi
D. E. Breedlove
1962-6-14
3641
Amador
Along State Highway 88, 23 miles east of Pine Grove; Sierra Nevada
1645
Comment
CAS-BOT-BC154026
Diplacus torreyi
D. E. Breedlove
1962-6-14
3657
Amador
Along State Highway 88, 10 miles east of Pine Grove; Sierra Nevada
1005
Comment
SEINET8228837
Diplacus torreyi
D. W. McNeal
1977-6-24
2072
Amador
above Hwy. #88, 0.3 mi. s.w. of the Lumberyard R.S., El Dorado National For.
Comment
CHSC57246
Diplacus viscidus
David M. Thompson
1988-5-16
899
Amador
Ione. 0.5 mi N of Hwy 88 along Ione-Buena Vista Road, then 0.1 mi E along dirt road; unserveyed.
106
Comment
SBBG115922
Diplacus viscidus
R. Gankin
1956-6-20
181
Amador
0.3 mi E of Ione, on St Hwy 88 from Jackson to Stockton, at Buena Vista crossrd
76
Comment
CAS-BOT-BC151387
Diplacus viscidus
Rimo Bacigalupi; G. Thomas Robbins
1955-5-5
5020
Amador
Burn of last autumn, 0.4 mile north of pardee Dam, on road to Buena Vista
198
Comment
CHSC25070
Dodecatheon clevelandii subsp. patulum
T. D. Brumley
1974-4-9
16
Amador
Locally abundant on steep roadside bank, ca. 10 yds s of Melton-Copperopolis road and ca. 3 mi e of Melton.
304
Comment
UCR246406
Dodecatheon clevelandii subsp. patulum
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18622
Amador
Northern Sierra Nevada Mountains Foothills, Rancho Cicada Retreat; private road, 1.1 miles north of Bell Road on east side of Middle Fork Cosumnes River
255
Comment
SEINET8561615
Dodecatheon hansenii
H. R. Holbo
1961-3-31
s.n.
Amador
Horse Creek.
183
Comment
CHSC36153
Dodecatheon hendersonii
Hank Thompson
1980-4-5
10
Amador
Intermittent population ca. 3.5 mi ne of Fiddletown, 1 mi n of Tyler Rd.
548
Comment
SD7842
Dodecatheon hendersonii
T. S. Brandegee
1889-1
Amador
Ione
Comment
UC105783
Dodecatheon hendersonii
Geo. Hansen
Apr 1895
986
Amador
Agrc. Station Sequoia Region, Agrc. Station = Jackson (= Jackson)
609
Comment
UC1123270
Dodecatheon hendersonii
C. M. Belshaw
1936-2-29
1527
Amador
2 1/2 mi se Ione; Jackson Quadrangle
152
Comment
UCR185217
Dodecatheon hendersonii
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11786
Amador
Foothills, Northern Sierra Nevada Mountains, along Bell Road beside Plymouth Creek just east of Calif. Hwy 49 in the vicinity of Enterprise
302
Comment
SEINET8561928
Dodecatheon hendersonii
H. R. Holbo
1961-3-31
s.n.
Amador
Horse Creek at Hwy 104.
183
Comment
NY329443
Dodecatheon hendersonii var. hansenii
G. Hansen
1896-3-25
1514
Amador
Stoney Creek
304.8
Comment
SD180599
Downingia bicornuta var. bicornuta
Beecher Crampton
1966-5-3
7708
Amador
1.0 mile southwest of Carbondale. Vernal pool in open rolling plain.
Comment
UC903142
Drymocallis glandulosa var. reflexa
Ethel Crum
1934-4-22
1662
Amador
near Forest Home (Ione-Latrobe highway); Sierra Nevada foothills, near Forest Home
152
Comment
UC12525
Drymocallis glandulosa var. reflexa
Geo. Hansen
1891-1
Amador
Comment
UC69941
Drymocallis lactea var. lactea
Earle Mulliken
Jul 27 1904-Aug 5 1904
153
Amador
Silver Lake Sierra Nevada Mountains, Silver Lake
2194
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
UC42175
Dryopteris arguta
Geo. Hansen
Amador
Jackson
Comment
UC1015295
Dudleya cymosa
Reid Moran
1951-5-5
3480
Amador
s New York Ranch (New York Falls)
Comment
LA104968
Dudleya cymosa
K. Nakai;
1982-4-29
535
Amador
1 mi N of Mokelumne River on Hwy 49
274
Comment
UCR218193
Dudleya cymosa subsp. cymosa
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16172
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 2.8 miles east of the village of Sutter Creek
427
Comment
CAS-BOT-BC428066
Dudleya cymosa subsp. cymosa
Gladys Smith
1959-5-4
1075
Amador
Sutter Creek canyon between Sutter Creek (town) and Volcano
640
Comment
CAS-BOT-BC428068
Dudleya cymosa subsp. cymosa
Vincent Jones
1920-6-1
s.n.
Amador
Plymouth, Rock Creek.
Comment
CAS-BOT-BC428210
Dudleya cymosa subsp. gigantea
Geo. Hansen
1896-6-15
2012
Amador
Amador and Calaveras Counties. Mokelumne River and Immediate Tributaries. Fisher's Cabin.
365
Comment
SEINET4558817
Dysphania botrys
Ernest Braunton
1904-1
1034
Amador
Vicinity of Ione
61
Comment
SEINET3156671
Dysphania carinata
E. Bracinton
1104
Amador
Waterman
Comment
UC39138
Echinochloa crus-galli
Geo. Hansen
1892-1
601
Amador
near Jackson; near Jackson
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
SEINET10564252
Echinochloa crus-galli
Ernest Braunton
Braunton 1241
Amador
Vicinity of Ione,
61
Comment
CAS-BOT-BC197253
Echinochloa muricata var. microstachya
Ernest Braunton
1904-7-1
1130
Amador
Sutter Creek - Vicinity of Ione
152
Comment
UC1949317
Eclipta prostrata
Barbara Ertter with Fosiee Tahbaz
1990-11-4
9690
Amador
Camanche Reservoir NE of Stockton, North Shore public access
Comment
JEPS29811
Ehrendorferia chrysantha
Rimo Bacigalupi, and L. R. Heckard
1962-5-31
8555
Amador
n end Pardee Dam on the Mokelumne River (along Stony Creek road)
Comment
UC1101533
Elatine triandra
Herbert L. Mason
1933-9-2
7265
Amador
Silver Lake Sierra Nevada
Comment
UC1860
Eleocharis macrostachya
Geo. Hansen
1896-7-13
1851
Amador
Pioneer Sequoia Gigantea Region
1066
Comment
CAS-BOT-BC112778
Eleocharis macrostachya
Ernest Braunton
1904-6-1
1058
Amador
Grounds of Preston School, running water
Comment
UC1153804
Elymus X hansenii
Beecher Crampton
1957-5-28
4059
Amador
5.3 mi ne Jackson (Type Locality); Old University of California Foothill Experiment Station
Comment
SD260157
Elymus elymoides
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20618
Amador
Foothills, Northern Sierra Nevada Mountains: Stony Creek Road, 8.7 miles southwest of Jackson, 0.58 mi. NNE (07a^z) of Chrome Mountain (Jackson 7.5'Q)
308
Comment
UCD61541
Elymus elymoides
A. A. Beetle
1942-7-28
3761
Amador
Between Silver and Twin Lakes.
1981
Comment
UCR257066
Elymus elymoides
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20618
Amador
Foothills, Northern Sierra Nevada Mountains, Stony Creek Road, 8.7 miles southwest of Jackson, 0.58 mi. NNE (07 deg. ) of Chrome Mountain
308
Comment
SEINET3821591
Elymus elymoides subsp. californicus
George K. Helmkamp, E. A. Helmkamp
2012-1
19370
Amador
Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail (Tragedy Spring 7.5' Q
2329
Comment
SEINET4208568
Elymus glaucus
D. W. McNeal
1982-8-30
2789
Amador
Beside Hwy. #88, 1.2 miles E of Silver Lake Dam.; 0
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
UC1133026
Elymus multisetus
G. T. Nordstrom
1936-6-10
836
Amador
0.6 mi sw Lockwood; Jackson Quadrangle
Comment
SEINET10789495
Elymus stebbinsii subsp. septentrionalis
George Hansen
1896-6-25
Hansen 1767
Amador
Clinton
610
Comment
UCR258132
Epilobium angustifolium subsp. circumvagum
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-8-4
19548
Amador
Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road
2247
Comment
SEINET2473483
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2007-1
12816
Amador
Northern Sierra Nevada Mountains Foothills; along Hwy CA-49 at the south end of Plymouth
320
Comment
UCD105359
Epilobium brachycarpum
G. K. Helmkamp; E. A. Helmkamp
2007-8-16
12774
Amador
Northern Sierra Nevada Mountains. Along Hwy CA-88, 0.9 mile NE of the junction with Bear River Reservoir Road.
2076
Comment
UCD105360
Epilobium brachycarpum
G. K. Helmkamp; E. A. Helmkamp
2007-8-26
12813
Amador
Northern Sierra Nevada Mountains. Along Hwy CA-49 at mile-20, 2.1 miles N of Plymouth; beside Blue Indian Creek.
299
Comment
UCR179745
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11467
Amador
Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 beside Big Indian Creek; 2.2 miles south of El Dorado County line
271
Comment
RSA7676
Epilobium brachycarpum
Carl B. Wolf, B. D. Stark
1933-9-22
5478
Amador
Jackson
381
Comment
RSA121168
Epilobium canum subsp. latifolium
A. D. Gifford
1934-9-11
357
Amador
3 miles SSW of Mokelumne Pk. El Dorado Nationa Forest
1418
Comment
UC572267
Epilobium ciliatum subsp. ciliatum
C. M. Belshaw
1936-7-14
2474
Amador
1.6 mi wsw Clinton; Jackson Quadrangle
579
Comment
POM271567
Epilobium ciliatum subsp. ciliatum
Lyman Benson
1931-8-21
2830
Amador
Sierra Nevada Mt. Silver Lake.
2287
Comment
RSA123117
Epilobium ciliatum subsp. ciliatum
C. M. Belshaw
1936-7-14
2474
Amador
1.6 miles WSW of Clinton
579
Comment
CDA17045
Epilobium ciliatum subsp. glandulosum
G. F. Hrusa, J. Glazner
2003-7-22
16115
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
UCR242622
Epilobium ciliatum subsp. glandulosum
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16889
Amador
Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir
2162
Comment
RSA795353
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17962
Amador
Ellis Road, 2.1 miles south of its junction with CA-88.
1794
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
UC1122338
Epilobium densiflorum
P. L. Johannsen
1937-7-9
1222
Amador
3 mi nnw West Point; Jackson Quadrangle
Comment
UC66918
Epilobium densiflorum
Ernest Braunton
June 1904
1006
Amador
vicinity of Ione
60
Comment
UCR191140
Epilobium densiflorum
George K. Helmkamp, E. A. Helmkamp
2007-8-26
12812
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek
299
Comment
SEINET9716063
Epilobium densiflorum
E. Braunton
1006
Amador
Vicinity of Ione
61
Comment
UCR234604
Epilobium foliosum
George K. Helmkamp, E. A. Helmkamp
2011-8-6
18016
Amador
Northern Sierra Nevada Mountains, along dirt road 0.3 mile east of Bear River Reservoir Road, from a point 0.7 mile south of CA-88
1986
Comment
RSA46404
Epilobium foliosum
Geo. Hansen
1893-7-2
299
Amador
Drytown, Sequoia gigantea region
152
Comment
UC192682
Epilobium torreyi
Geo. Hansen
VI 1892
287
Amador
Jackson; Sequoia Region
396
Comment
CAS-BOT-BC57984
Equisetum
Geo. Hansen
1894-1-1
658
Amador
Drytown.
1524
Comment
UC1063704
Equisetum hyemale subsp. affine
C. M. Belshaw
1936-7-14
2470
Amador
2.2 mi. w.-s.w. Clinton; Jackson Quad.
Comment
UC572235
Equisetum hyemale subsp. affine
C. M. Belshaw
1936-7-14
2470
Amador
2.2 mi w-sw of Clinton; Jackson Quadrangle
579
Comment
POM119912
Equisetum laevigatum
Geo Hansen
1893-7-29
933
Amador
New York Falls
457
Comment
RSA666414
Eragrostis hypnoides
Barbara Ertter, Fosiee Tahbaz
1990-11-4
9694
Amador
north end of Pardee Reservoir on Mokelumne River NE of Stockton, silt flat along streamlet near marina
174
Comment
UC1618370
Eragrostis hypnoides
Barbara Ertter with Fosiee Tahbaz
1990-11-4
9694
Amador
ne of Stockton (n end of Pardee Reservoir on Mokelumne River, near marina); Pardee Reservoir, Mokelumne River
173
Comment
SEINET10930312
Eragrostis mexicana subsp. virescens
Ernest Braunton
Braunton 1209
Amador
Vicinity of Ione.
61
Comment
UCD65654
Eragrostis pectinacea var. miserrima
Beecher Crampton
1954-8-3
2257
Amador
Road shoulder, Willow Springs School, Hwy 16, 4 miles west of Drytown.
Comment
CAS-BOT-BC284052
Eragrostis pectinacea var. pectinacea
Roxana S. Ferris
1940-6-1
9849
Amador
Hills between Clements and Ione
Comment
CDA31783
Eragrostis pectinacea var. pectinacea
L. Brown
1959-1-3
1767
Amador
Ione, L. Goings Ranch
0
Comment
UCD64521
Eragrostis pectinacea var. pectinacea
Roxana S. Ferris
1940-6-1
9849
Amador
between Clements and Ione.
Comment
UC17606
Eremocarpus setiger
W. L. Jepson
1902-10-8
Amador
Gwin Mine
Comment
UCD97972
Eremogone kingii var. glabrescens
Dean W. Taylor
1974-8-25
4854
Amador
Mokelumne Peak.
2834
Comment
CAS-BOT-BC291272
Ericameria bloomeri
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-8-10
54431
Amador
On Carson Pass road just west of Carson Spur near Kirkwood
2407
Comment
RSA0057867
Ericameria nauseosa var. speciosa
George K. Helmkamp, Elizabeth A. Helmkamp
2013-9-7
22278 A
Amador
Tragedy Spring Road, 0.17 mi. above junction with Hwy 88/Carson Pass Rd., at the entrance path to the spring
2425
Comment
OBI15742
Ericameria suffruticosa
H. E. McMinn
1935-8-5
4127
Amador
Cleveland Peak
Comment
UCD131727
Erigeron breweri
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12514
Amador
Northern Sierra Nevada Mountains: along CA-88, 0.7 mile north of its junction with Mormon Emigrant Trail; Shot Rock trailhead.
2325
Comment
UCD131740
Erigeron breweri
T. E. Weier
1940-7-25
s.n.
Amador
2 miles south of Carson Spur.
Comment
CAS-BOT-BC294511
Erigeron breweri var. breweri
W. Bryan Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
JEPS81899
Erigeron coulteri
Roger Raiche
1982-8-16
20691
Amador
Caples Lake
2377
Comment
JEPS89702
Erigeron foliosus var. foliosus
Dean W. Taylor
1991-6-15
11934
Amador
Chrome Mountain, along the Condor Gulch arm of Pardee Reservoir Condor Gulch arm of Pardee Reservoir; Sierra Nevada, Chrome Mountain, Pardee Reservoir
265
Comment
CAS-BOT-BC300638
Erigeron foliosus var. hartwegii
Ernest Braunton
1904-6-1
1019
Amador
Ione. Along Sutter Creek
Comment
UC482963
Erigeron foliosus var. hartwegii
H. L. Mason
1932-4-24
Amador
between Ione and Latrobe (Dry Creek Bridge); Dry Creek
Comment
CAS-BOT-BC300635
Erigeron foliosus var. hartwegii
1892-1-1
s.n.
Amador
Hills near Carbondale
Comment
CAS-BOT-BC300636
Erigeron foliosus var. hartwegii
C. A. G.
1903-6-3
157
Amador
El Dorado road
Comment
UCR253187
Erigeron peregrinus subsp. callianthemus
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20991
Amador
Northern Sierra Nevada Mountains, Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir
1837
Comment
CAS-BOT-BC214558
Erigeron philadelphicus
D. E. Breedlove
1962-6-14
3674
Amador
Along State Highway 88, 2.0 miles east of Pine Grove; Sierra Nevada
792
Comment
UCSB13199
Erigeron philadelphicus
Breedlove, Dennis
1962-6-14
Amador
Along State Highway 88, 2.0 miles east of Pine Grove; Sierra Nevada
792
Comment
CAS-BOT-BC216042
Eriodictyon californicum
Geo. Hansen
1891-8-1
187
Amador
Ranger Station
609
Comment
JEPS74329
Eriodictyon californicum
David M. Hutt
1964-5-16
1071
Amador
One mile south of Ione and then 0.3 miles up side road to the east paralleling railroad tracks
106
Comment
RSA293487
Eriodictyon californicum
C. W. Tilforth, John Dourley
1979-7-23
1869
Amador
Highway 104 ca. 1 mile south of Ione.
Comment
UC35507
Eriodictyon californicum
Geo. Hansen
1892-1
Amador
Comment
UCD119255
Eriodictyon californicum
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-9
10329
Amador
Northern Sierra Nevada: Climax Road southwest of Pine Grove, 0.1 mile west of Hwy CA-88.
701
Comment
UCD119262
Eriodictyon californicum
Terri Williamson
1990-4-28
20
Amador
Liberty Rd., Lake Comanche.
182
Comment
UCR173662
Eriodictyon californicum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10329
Amador
Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88
701
Comment
CAS-BOT-BC248645
Eriogonum apricum
Roman Gankin; G. L. Stebbins, Jr.
1964-9-29
s.n.
Amador
On top of hill just north of State Route 88 near junction and east of the Buena Vista - Ione road, about 3 miles south of Ione
Comment
CAS-BOT-BC248648
Eriogonum apricum
John Thomas Howell
1954-6-8
30000
Amador
2 miles nne. of Buena Vista
91
Comment
UC1312942
Eriogonum apricum
Roman Gankin and G. L. Stebbins Jr.
1964-9-29
Amador
about 3 mi s Ione (on top of hill just n of State Route 88 near junction and e of the Buena Vista - Ione road)
Comment
UC1312943
Eriogonum apricum
Roman Gankin and G. L. Stebbins Jr.
1964-9-29
Amador
2 mi e Buena Vista (s slope of hill, type locality)
Comment
CAS-BOT-BC248646
Eriogonum apricum
James L. Reveal; Caroline G. Reveal
1972-7-30
2817
Amador
0.3 mile west of Jackson Valley Road, 1 mile south of California Highway 88 and 3 miles south of Ione
121
Comment
RSA176269
Eriogonum apricum
Robert F. Thorne, Percy C. Everett
1964-4-16
33747
Amador
2.5 miles S or SSE of Ione.
91
Comment
SEINET3026317
Eriogonum apricum
J. T. Howell
1954-1
Amador
Comment
SEINET5328304
Eriogonum apricum
J. T. Howell
1960-1
Amador
Comment
UCD18585
Eriogonum apricum
Roman Gankin
1955-10-16
78
Amador
2 mi. NE of Buena Vista on the old Jackson Hwy. This collection is from an area described as the 'Ione Plant Community,' located generally between Ione and Buena Vista.
Comment
LA86520
Eriogonum apricum var. apricum
Roman Gankin; G. L. Stebbins Jr.
1964-9-29
sn
Amador
just N of State Route 88 near junction and E of teh Buena Vista -- Ione road, about 3 mi S of Ione
Comment
UCD99695
Eriogonum apricum var. apricum
Roman Gankin; G. L. Stebbins Jr.
1964-9-29
s.n.
Amador
Manzanita Hill, just north of State Route 88 near junction and east of the Buena Vista - Ione road, about 3 miles south of Ione.
Comment
SJSU14196
Eriogonum apricum var. prostratum
R. G. Myatt
1986-6-22
2105
Amador
W of Irish Hill Rd c. 3 mi N of its junction with Hwy 104 c. 5 mi NW of Ione
91
Comment
SJSU14197
Eriogonum apricum var. prostratum
R. G. Myatt
1986-6-22
2106
Amador
Carbondale Mesa c. 0.5 mi N of Old Lambert Rd o.2 mi N of its junction with Brush Rd near Ione
91
Comment
SD234987
Eriogonum incanum
G. K. Helmkamp
2007-6-29
12418
Amador
Northern Sierra Nevada Mountains: Shot Rock Vista picnic area along CA-88, 0.9 miles east of its junction with Mormon Emigrant Trail (Bear River 7.5' Q)
2329
Comment
UC1280985
Eriogonum lobbii var. lobbii
H. E. McMinn
1931-7-28
2589
Amador
Comment
UC69921
Eriogonum marifolium
Earle Mulliken
Jul 27 1904-Aug 5 1904
125
Amador
Silver Lake
2194
Comment
UC1280984
Eriogonum marifolium
H. E. McMinn
Jul 1928
2591
Amador
Comment
UC153536
Eriogonum nudum var. deductum
Geo. Hansen
1893-1
763
Amador
Silver Lake
2438
Comment
UC69947
Eriogonum nudum var. deductum
Earle Mulliken
Jul 27 1904-Aug 5 1904
147
Amador
Silver Lake Sierra Nevada Mountains, Silver Lake
2194
Comment
UCR219068
Eriogonum nudum var. deductum
George K. Helmkamp, E. A. Helmkamp
2009-9-15
15618
Amador
Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile south of its junction with CA-88
1797
Comment
CAS-BOT-BC261712
Eriogonum nudum var. oblongifolium
Ernest Braunton
1904-7-1
1127
Amador
Ione
Comment
UC66907
Eriogonum nudum var. oblongifolium
Ernest Braunton
July 1904
1161
Amador
vicinity Ione
60
Comment
POM165496B
Eriogonum nudum var. oblongifolium
Ernest Braunton
1904-07
1127
Amador
Vicinity of Ione.
61
Comment
POM165496A
Eriogonum nudum var. pubiflorum
Ernest Braunton
1904-07
1127
Amador
Vicinity of Ione.
61
Comment
SEINET11261585
Eriogonum nudum var. pubiflorum
James L. Reveal, Caroline G. Reveal
1972-7-30
2818
Amador
Along the Irish Hill Road, 2.2 mles north of California Highway 104, about 4.5 miles northwest of Ione.; 0
Comment
RSA131657
Eriogonum pedunculatum
Peter H. Raven
1956-12-2
10525
Amador
6.7 miles north of Ione on road to Plymouth
Comment
UC1032306
Eriogonum roseum
P. L. Johannsen
1937-7-16
1256
Amador
2 1/2 mi nw Whitmore; Jackson Quadrangle
Comment
UC153912
Eriogonum roseum
Geo. Hansen
Aug 1893
163
Amador
New York Falls
609
Comment
UCR233371
Eriogonum roseum
George K. Helmkamp, E. A. Helmkamp
2011-9-16
18300
Amador
Northern Sierra Nevada Mountains Foothills, along CA-26 (Red Corral Rd.), 2.2 miles north of the crossing over North Fork Mokelumne River, 1 mile SSE (159 deg. ) of Pioneer
762
Comment
CAS-BOT-BC253084
Eriogonum roseum
Geo. Hansen
1892-9-1
163
Amador
Agrc. Station
609
Comment
UCD101259
Eriogonum spergulinum var. reddingianum
Dean William Taylor
1973-9-9
3066
Amador
along Highway 88, about 1 mile west of Carson Spur, near Martin Meadow.
2346
Comment
UC1280994
Eriogonum umbellatum var. nevadense
H. E. McMinn
1933-9-3
3246
Amador
along trail to Center Peak; Silver lake
Comment
UCD101396
Eriogonum umbellatum var. nevadense
T. I. Storer
1925-7-19
552
Amador
Thimble Peak.
Comment
UC6509
Eriogonum umbellatum var. nevadense
Geo. Hansen
1892-1
Amador
Comment
HSC95520
Eriogonum wrightii var. subscaposum
James D. Jokerst, Mary Sue Taylor
1988-8-20
3031
Amador
Along rd. to E of Mud Lake, 0.3 mi. SE of Y jct. at E end of lake
Comment
UCSB14572
Eriophyllum lanatum
Breedlove, Dennis
1962-6-14
Amador
Along State Highway 88, 2.0 miles west of Pine Grove; Sierra Nevada
640
Comment
SEINET7072569
Eriophyllum lanatum var. achilleoides
A. G. Vestal
1963-5-28
s.n.
Amador
About 0.3 mile above West Point Junction (Route 26) on Route 88. Coordinate datum: NAD 27. UTM Zone 10, 709087mE, 4254794mN.
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
UC90247
Eriophyllum lanatum var. croceum
Geo. Hansen
1895-6-1
1136
Amador
Grass Valley Sequoia Gigantea Region, Grass Valley
762
Comment
UCR248369
Eriophyllum lanatum var. croceum
George K. Helmkamp, Elizabeth Helmkamp
2013-7-10
21027
Amador
Northern Sierra Nevada Mountains, Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy
2191
Comment
CAS-BOT-BC301302
Eriophyllum lanatum var. croceum
No date on label
s.n.
Amador
Unspecified
Comment
CAS-BOT-BC308143
Eriophyllum lanatum var. grandiflorum
Geo. Hansen
1895-5-1
1144
Amador
Ham's Station
1524
Comment
POM66835
Eriophyllum lanatum var. grandiflorum
Geo. Hansen
1895-6-16
912
Amador
New York Falls
457
Comment
UC90239
Eriophyllum lanatum var. grandiflorum
Geo. Hansen
1895-6-1
912
Amador
Agrc. Station
609
Comment
CAS-BOT-BC301462
Eriophyllum lanatum var. integrifolium
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62615
Amador
.6 mi E of Fiddletown
Comment
UCR242813
Eriophyllum lanatum var. integrifolium
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16905
Amador
Northern Sierra Nevada Mountains, Dufrene Road 0.7 mile east of its junction with CA-88, north of Lower Bear River Reservoir
2044
Comment
SD234415
Erodium botrys
G. K. Helmkamp, E. A. Helmkamp
2006-3-19
10091
Amador
Northern Sierra Nevada Foothills: Along CA Highway 49 just S of Plymouth (Amador City 7.5' Q)
323
Comment
SFV8506
Erodium botrys
W. R. Hildreth
1963-3-31
6
Amador
Keith Mace Ranch. Between CA highways 16 and 104 near Carbondale.
46
Comment
UC1130266
Erodium botrys
R. D. Roseberry
1935-4-16
27
Amador
1.5 mi nw Ione; Jackson Quad.
91
Comment
UCR250169
Erodium botrys
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20663
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
UCR253468
Erodium botrys
George K. Helmkamp
2014-4-5
22672
Amador
Eastern San Joaquin Valley, Sutter Creek-Ione Road, 1.2 miles south of its junction with CA-124
197
Comment
POM127730
Erodium brachycarpum
R. L. Pendleton
1907-3-21
536
Amador
Saratoga.
152
Comment
UCR253456
Erodium moschatum
George K. Helmkamp
2014-4-5
22661
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UC66915
Eryngium castrense
Ernest Braunton
June 1904
1014
Amador
vicinity of Ione
60
Comment
CDA12940
Eryngium pinnatisectum
G. F. Hrusa, J. Hart
1996-5-27
12936
Amador
Sierra Nevada Foothills; Approx. 1/4 mile E of Jackson Valley Rd. and approx. 1/2 mile S of intersection with Old Stockton/Cook Rds.
Comment
JEPS105002
Eryngium pinnatisectum
Dean W. Taylor
1995-6-24
15111
Amador
ca. 5 air miles Northwestt of Ione
106
Comment
OBI8977
Eryngium pinnatisectum
Robert F. Hoover
1968-5-15
11088
Amador
3 mi west of Ione
Comment
SEINET7096683
Eryngium pinnatisectum
A. G. Vestal
1947-4-28
s.n.
Amador
Ca 0.5 mile south of Plymouth. NAD27, 38? deg. 28' 32ao, -120?_ 50' 54ao (converted to WGS84 decimal degrees) UTM Zone 10 687705mE, 4260575mN
Comment
UC764139
Eryngium pinnatisectum
R. F. Hoover
1937-6-10
2404
Amador
4 mile SW of Ione
Comment
CAS-BOT-BC40744
Erysimum capitatum
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62626
Amador
West slope of Carson Pass above Ham Station.
1980
Comment
UCD115058
Erysimum perenne
T. I. Storer
1925-7-17
561
Amador
Silver Lake.
Comment
SD7063
Erythranthe bicolor
Brandegee
May 1886
Amador
Comment
SD247506
Erythranthe cardinalis
George K. Helmkamp, Elizabeth A. Helmkamp
2013-8-2
22071
Amador
Northern Sierra Nevada Mountains Foothills: SE of Pioneer along CA-26, north side of North Fork Mokelumne River (Weset Point 7.5'Q)
627
Comment
SD131164
Erythranthe floribunda
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-9
62820
Amador
above Ham Station on W slope of Carson Pass
1980
Comment
UC1278735
Erythronium multiscapideum
G. L. Stebbins Jr.
1948-4-24
3921
Amador
on s bank of river 3 mi s Latrobe (at county line, steep n-facing slope); Cosumnes River
Comment
CAS-BOT-BC402636
Eschscholzia caespitosa
Alice Eastwood
1921-3-19
10139
Amador
Ione
Comment
CAS-BOT-BC402632
Eschscholzia caespitosa
Geo. Hansen
1894-1-1
s.n.
Amador
Middle Fork
457
Comment
UCD95303
Eschscholzia californica
Edwin A. Crosby
1952-5-4
28
Amador
3.5 miles northwest of Drytown, on State Route 16.
243
Comment
UCR173651
Eschscholzia californica
George K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10155
Amador
Northern Sierra Nevada Foothills, ESE of Sacramento; 1.0 mi south of Plymouth along Calif. Hwy 49
326
Comment
UCR218202
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16195
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek
451
Comment
UCR259871
Eschscholzia californica
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22431
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
CAS-BOT-BC402954
Eschscholzia californica
Geo. Hansen
1893-1-1
s.n.
Amador
Stony Creek
Comment
CAS-BOT-BC402959
Eschscholzia californica
Geo. Hansen
1895-4-1
1059
Amador
Mountain Springs
457
Comment
UC118516
Eschscholzia californica
Geo. Hansen
May 1895
1059
Amador
Mountain Springs Sequoia Region
304
Comment
UCD105343
Eschscholzia californica
Michael A. Vincent
1999-6-12
8629
Amador
Along CA Rt. 49, 1.6 miles south of Cosumnes River and El Dorado county line.
Comment
SD241120
Eschscholzia lobbii
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15799
Amador
Low foothills northern Sierra Nevada Mountains: 4.35 mi. NE (31a^z) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy (Irish Hill 7.5'Q)
180
Comment
UCD95372
Eschscholzia lobbii
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11809
Amador
Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124 about 7 miles north of Ione.
229
Comment
UCR242634
Eschscholzia lobbii
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15799
Amador
Low foothills northern Sierra Nevada Mountains, 4.35 mi. NE (31 deg. ) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy
180
Comment
CAS-BOT-BC419490
Eschscholzia lobbii
Brandegee
1889-6-1
s.n.
Amador
Ione
Comment
POM125826
Eschscholzia lobbii
Geo. Hansen
1893-4-10
1309
Amador
Sequoia gigantea region: Middle Fork
396
Comment
SBBG126196
Eucephalus breweri
G. K. Helmkamp with E. A. Helmkamp
2007-7-17
12514
Amador
St Hwy 88, 0.7 mi N of its jct with Mormon Emigrant Trail; Shot Rock trailhead
2325
Comment
UCR219033
Eucephalus breweri
George K. Helmkamp, E. A. Helmkamp
2010-7-13
16512
Amador
Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area
2235
Comment
UCR242788
Eucephalus breweri
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16914
Amador
Northern Sierra Nevada Mountains, Dufrene Road 0.7 mile east of its junction with CA-88, north of Lower Bear River Reservoir
2044
Comment
CDA4834
Euphorbia marginata
R. D. Henderson
1970-8-7
Amador
R. D. Henderson property, Previtali Road, Jackson.
0
Comment
UCD142632
Euphorbia nutans
G. K. Helmkamp; E. A. Helmkamp
2006-10-23
11566
Amador
Central Valley/Northern Sierra Nevada; along CA-16, 0.2 mile east of Waits Station, southwest of Plymouth.
305
Comment
CAS-BOT-BC520338
Euphorbia serpillifolia subsp. serpillifolia
George K. Helmkamp; E. A. Helmkamp
2012-9-20
19878
Amador
Northern Sierra Nevada Mountains Foothills: along Hwy E-26 (Red Corral/West Point-Pioneer Rd) just N of the bridge over the North Fork Mokelumne River
612
Comment
CAS-BOT-BC310505
Eurybia integrifolia
W. B. Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
CAS-BOT-BC312167
Eurybia radulina
Geo. Hansen
1893-8-1
774
Amador
Agr. Station
609
Comment
SD197698
Euthamia occidentalis
G. K. Helmkamp, E. A. Helmkamp
2008-10-23
14282
Amador
San Joaquin Valley: unnamed dirt road 0.1 mile west of Buena Vista Road, 1.9 miles north of Jackson Valley Road.
128
Comment
UCR174195
Festuca arundinacea
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10330
Amador
Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88
762
Comment
UCR253478
Festuca myuros var. hirsuta
George K. Helmkamp
2014-4-5
22689
Amador
Eastern edge of San Joaquin Valley/lower Sierra Nevada Foothills, Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione
85
Comment
UCR253508
Festuca myuros var. hirsuta
George K. Helmkamp
2014-4-5
22654 A
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UCR253511
Festuca perennis
George K. Helmkamp
2014-4-5
22657
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UCD74211
Festuca trachyphylla
Jennifer W. Burt
2006-8-10
224
Amador
Kirkwood active ski area, off Hwy 88, collected from center of 'Montewolf' ski run.
2532
Comment
UCSC000822
Filago gallica
C. M. Belshaw
1936-7-2
2421
Amador
2 miles N.W. of Rich Gulch Rich Gulch - Jackson
823
Comment
RSA52764
Filago gallica
Ernest Braunton
1904-09
1148
Amador
Vicinity of Ione
61
Comment
RSA620403
Filago gallica
B. Anderson
1985-5-25
2758
Amador
Shake Ridge Road, 1.7 miles east of Sutter Creek
534
Comment
SEINET190343
Filago gallica
H. L. Mason
1932-4-25
6992
Amador
Hill abobe Ione
Comment
SEINET3245640
Foeniculum vulgare
G. K. Helmkamp, E. A. Helmkamp
2008-1
14304
Amador
Northern Sierra Nevada Mountains Foothills: junction of CA-49 and Fiddletown Road at the north end, but within the city limits of Plymouth
311
Comment
CAS-BOT-BC454522
Fragaria vesca subsp. californica
Geo. Hansen
1893-6-1
291
Amador
Aquaduct [Historic Town], Sequoia Region
914
Comment
UCD112772
Frangula californica
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11817
Amador
Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124 about 7 miles north of Ione.
229
Comment
CAS-BOT-BC53813
Frangula rubra
Hansen
1892-8-1
195
Amador
unspecified
Comment
CAS-BOT-BC55726
Frangula rubra subsp. rubra
Geo. Hansen
1892-8-1
195
Amador
Aqueduct
914
Comment
CAS-BOT-BC223472
Fraxinus latifolia
Geo. Hansen
1892-3-1
208
Amador
New York Falls
609
Comment
POM109780
Fritillaria micrantha
Geo Hansen
1892-4-21
51
Amador
Sequoia gigantea region: Irishtown
457
Comment
UCR218177
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16179
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek
413
Comment
UCR235285
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2012-4-19
18797
Amador
Foothills, northern Sierra Nevada Mountains, Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth
416
Comment
CDA17003
Galium bifolium
G. F. Hrusa, J. Glazner
2003-7-22
16082
Amador
Sierra Nevada; Kirkwood Ski Resort. Slopes at base of ski runs.
2407
Comment
JEPS29529
Galium bolanderi
Paul C. Hutchison
1962-4-28
2392
Amador
along Gopher Gulch rd near Rancheria Creek (between Sutter Creek and Daffodil Hill)
670
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
CDA36253
Galium parisiense
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11801
Amador
Foothills, Northern Sierra Nevada Mountains; Junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione.
Comment
UCR184961
Galium parisiense
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11801
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
JEPS6501
Galium tricornutum
W. L. Jepson
1929-4-29
15245
Amador
1 mi s Willow Springs (Sacramento-Jackson rd)
198
Comment
POM284284
Galium trifidum var. pusillum
Lyman D. Benson
1931-8-23
2835
Amador
Kit Carson Camp. Silver Lake. Sierra Nevadas.
2287
Comment
UCR241370
Galium triflorum
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19271
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1617
Comment
UCD66550
Gastridium phleoides
Beecher Crampton
1966-5-3
7701
Amador
Ca. 9.5 miles s.s.e. of Ione site of Lancha Plana.
Comment
UCD66555
Gastridium phleoides
Beecher Crampton
1957-5-28
4074
Amador
Along new Hwy 88, 2 miles south of Ione.
Comment
UC38568
Gastridium ventricosum
Geo. Hansen
1896-6-18
1752
Amador
Agrc. Station Agrc. Station, Sequoia Region; Sequoia Region, Agrc. Station
609
Comment
UC76912
Gastridium ventricosum
Geo. Hansen
1893-1
614
Amador
Comment
UCR189464
Gayophytum diffusum subsp. parviflorum
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12739
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail
2172
Comment
UCR190569
Gayophytum diffusum subsp. parviflorum
George K. Helmkamp, E. A. Helmkamp
2007-9-4
12888
Amador
Northern Sierra Nevada Mountains, along CA-88 at Mile-49, 3.1 miles east of Hams Station
1860
Comment
UCR190708
Gayophytum diffusum subsp. parviflorum
George K. Helmkamp
2007-6-29
12433
Amador
Northern Sierra Nevada Mountains, Kirkwood Meadows about one mile west of Kirkwood and 0.1 mile south of CA-88
2317
Comment
UCR209563
Gayophytum diffusum subsp. parviflorum
George K. Helmkamp, E. A. Helmkamp
2009-8-6
15404
Amador
Sierra Nevada Mountains, Panther Creek Road, 0.4 mile south of its junction with CA-88; jct. is 4.0 miles NE of Cook's Station
1590
Comment
UCR197356
Gayophytum humile
George K. Helmkamp
2008-6-17
13660
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1991
Comment
POM271773
Gayophytum humile
Lyman Benson
1931-8-21
2829
Amador
Sierra Nevada Mt. Silver Lake.
2287
Comment
CDA18021
Genista monspessulana
R. Wall
1999-5-29
s.n.
Amador
15557 Sutter Creek Rd, Sutter Creek, Amador Co.
0
Comment
UCR242313
Genista monspessulana
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17606
Amador
Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer
762
Comment
SDSU7135
Gentiana calycosa
Helen L. Dale
1929-7-29
1245
Amador
Carson Spur.
2469
Comment
POM76261
Gentiana newberryi
Geo. Hansen
1893-10-1
707
Amador
Silver Lake
2439
Comment
UCR250607
Geranium carolinianum
George K. Helmkamp, Mary Alice Barnes
2013-4-24
20380
Amador
Northern Sierra Nevada Mountains Foothills, Along CA-26 (Red Corral/West Point-Pioneer Rd.), 2.8 miles southeast of its junction with CA-88
905
Comment
CAS-BOT-BC226253
Geranium dissectum
George K. Helmkamp; E. A. Helmkamp
2011-5-19
17303
Amador
Lower Sierra Nevada Foothills: Rock Creek Road, 2.8 miles northeast of the junction with Pardee Dam Road, 4.9 mi. SW (221 deg. ) of Jackson
305
Comment
JEPS61418
Geranium dissectum
W. L. Jepson
1929-4-29
15223
Amador
n of Ione (Dry Creek hills); Dry Creek
167
Comment
SEINET4178557
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17612
Amador
Northern Sierra Nevada Mountains Foothills: junction of Pine Grove to Volcano Road and Aqueduct Road, 0.76 mi. ENE of Pine Grove.
777
Comment
UCR242584
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17609
Amador
Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer
762
Comment
SD233859
Geranium molle
G. K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10168
Amador
Northern Sierra Nevada Foothills; E of Sacramento, SW of Shenandoah Valley; along CA Hwy 49, ca. 4.5 mi N of Plymouth.
341
Comment
SEINET5586207
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2012-1
18624
Amador
Northern Sierra Nevada Mountains Foothills: Rancho Cicada Retreat; private road, 1.1 miles north of Bell Road on east side of Middle Fork Consumnes River.
255
Comment
UCD103420
Geranium molle
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-9
10348
Amador
Northern Sierra Nevada foothills: ESE of Sacramento; 3.2 mi. E of Pine Grove along CA Hwy 88.
841
Comment
UCR173605
Geranium molle
George K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10168
Amador
Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth
341
Comment
UCR230067
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2011-5-19
17310
Amador
Eastern edge San Joaquin Valley at start of Sierra Nevada foothills, Pardee Dam Road, 0.2 mile south of Stony Creek Road, 5 miles SE (124 deg. ) of Ione
201
Comment
UCR242820
Gilia capillaris
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16883
Amador
Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir
2162
Comment
SD244198
Gilia capitata subsp. mediomontana
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19272
Amador
Northern Sierra Nevada Mountain: Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy and W of Lower Bear Reservoir (Peddler Hill 7.5'Q)
1616
Comment
SD260289
Gilia capitata subsp. mediomontana
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19136
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 1.5 miles south of its junction with CA-88, 5.0 mi. west (267a^z) of Bear River Reservoir dam.
1590
Comment
SEINET11266058
Gilia capitata subsp. mediomontana
George Helmkamp, E. A. Helmkamp
2012-6-26
19272
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, 0.9 mile south of its junction with CA-88/Carson Pass Hwy. and W of Lower Bear Reservoir (Peddler Hill 7.5 Q.); 0
1617
Comment
RSA0013382
Gilia capitata subsp. pedemontana
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17602
Amador
along CA-26, 0.1 mile west of the Calaveras Co. line at the bridge over the North Fork Mokelumne Rive 1.6 mi. SE (115 degrees) of Pioneer.
652
Comment
SBBG122309
Gilia capitata subsp. pedemontana
G. K. Helmkamp with E. A. Helmkamp
2008-5-8
13426
Amador
St Hwy 26, 1 mi W of Calaveras County line
709
Comment
SEINET4137611
Gilia capitata subsp. pedemontana
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16184
Amador
Sierra Nevada Mountain Foothills; Sutter Creek- Volcano Road, 3.3 miles east of village of Sutter Creek
413
Comment
UCR197333
Gilia capitata subsp. pedemontana
George K. Helmkamp, E. A. Helmkamp
2008-5-8
13426
Amador
Sierra Nevada Mountains Foothills, along CA-26, 1.0 mile west of the Calaveras County line
709
Comment
SEINET2441266
Gilia leptalea
George K. Helmkamp, E. A. Helmkamp
2007-7-17
12518
Amador
Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake. (Caples Lake 7.5' Q.).
2317
Comment
UCR188474
Gilia leptalea
George K. Helmkamp, E. A. Helmkamp
2007-7-17
12518
Amador
Northern Sierra Nevada Mountains, along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake
2317
Comment
UCR200903
Gilia leptalea subsp. leptalea
George K. Helmkamp, E. A. Helmkamp
2008-8-30
14056
Amador
Northern Sierra Nevada Mountains, along Cole Creek Road near the crossing of Cole Creek 6.8 miles east of the Bear River Reservoir dam
1857
Comment
UCR233404
Gilia leptalea subsp. leptalea
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17959
Amador
Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88
1794
Comment
RSA0070099
Gilia tricolor subsp. diffusa
George K. Helmkamp, Amy Barnes
2014-5-8
22835
Amador
Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg ) of Ione.
188
Comment
SEINET2441334
Gilia tricolor subsp. diffusa
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11808
Amador
Foothills, Northern Sierra Nevada Mountains: junction of Tonzi Road and CA-124 about 7 miles north of Ione (Irish Hill 7.5' Q.).
229
Comment
UCR184971
Gilia tricolor subsp. diffusa
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11808
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
UCR208318
Gilia tricolor subsp. tricolor
George K. Helmkamp, E. A. Helmkamp
2009-3-26
14477
Amador
San Joaquin Valley, along CA-88, 0.4 mile northeast of the San Joaquin Co. line
81
Comment
UC173301
Githopsis diffusa
Geo. Hansen
1893-6-1
497
Amador
Drytown Sequoia Region
152
Comment
CAS-BOT-BC266551
Githopsis pulchella
G. L Smith
1959-5-17
1100
Amador
At Pinegrove
701
Comment
SEINET10703239
Githopsis pulchella
Lincoln Constance
1941-5-27
Constance 2819
Amador
South Fork of Jackson Creek, 4 miles below Clinton.
457
Comment
JEPS28829
Githopsis pulchella subsp. pulchella
L. R. Heckard with R. Bacigalupi
1962-5-30
1303
Amador
0.6 mi e State Highway 16 junction with road from Latrobe (along State Highway 16, 1.0 mi w of Waits Station); Willow Creek
207
Comment
JEPS5532
Githopsis pulchella subsp. pulchella
Lincoln Constance
1941-5-27
2819
Amador
4 mi below Clinton; Sierra Nevada Foothills, South Fork of Jackson Creek
457
Comment
SEINET10464495
Githopsis pulchella subsp. pulchella
Edward L. Greene
1889-1
Greene s.n.
Amador
Comment
JEPS17971
Githopsis pulchella subsp. serpentinicola
George B. Rossbach
1955-5-22
511
Amador
6.5 mi n Ione
Comment
CDA17197
Glyceria declinata
G. F. Hrusa, R. Breckenridge
2004-5-5
16267
Amador
Ione Region; App. 3 mi. E of Sacramento Co. line. on Michigan Bar. Rd.
103
Comment
SEINET2441345
Gnaphalium canescens subsp. beneolens
George K. Helmkamp, E. A. Helmkamp
2009-8-6
15405
Amador
Sierra Nevada Mountains: Panther Creek Road, 0.4 mile south of its junction with CA-88; jct. is 4.0 miles NE of Cook's Station (Peddler Hill 7.5' Q.).
1590
Comment
CAS-BOT-BC302462
Gnaphalium palustre
Ernest Braunton
1904-6-1
1067
Amador
Ione, along Sutter Creek
Comment
CAS-BOT-BC302465
Gnaphalium palustre
Geo. Hansen
1893-9-1
774
Amador
Silver Lake
2438
Comment
JEPS13550
Gnaphalium palustre
Rimo Bacigalupi with G. T. Robbins
1955-5-22
5172
Amador
on road to Buena Vista corners 1.6 mi due s of Ione (openings in thin stand of chaparral close to vernal pool)
91
Comment
UC912258
Gnaphalium palustre
Herbert L. Mason
1933-9-2
7278
Amador
Silver Lake Sierra Nevada, Silver lake
Comment
RSA202432
Gratiola ebracteata
James R. Brownell
1967-6-9
s.n.
Amador
State Highway 104, ca. 5 miles west of Ione.
76
Comment
CAS-BOT-BC305291
Grindelia hirsutula
A. A. Heller
1941-5-10
16116
Amador
Along the road to Sacramento, 2 miles east of Ione
Comment
CAS-BOT-BC305293
Grindelia hirsutula
Ernest Braunton
1904-6-1
1007
Amador
Grounds of Preston School
Comment
SEINET3146843
Grindelia hirsutula
E. Mulliken
1904-1
113
Amador
Sierra Nevada Mts., Caminetti Ranch, near Jackson
488
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
CDA17057
Hackelia nervosa
G. F. Hrusa, J. Glazner
2003-7-22
16127
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
UC733676
Hackelia nervosa
H. E. McMinn
1932-7-21
2945
Amador
trail to Thimble Peak
Comment
UCD85143
Hainardia cylindrica
Beecher Crampton
1957-5-28
4087
Amador
Amador County, 5.1 miles northwest of Ione, 1 mile south of Carbondale, near King Store.
Comment
UCR253239
Helenium bigelovii
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20994
Amador
Northern Sierra Nevada Mountains, Bear River Road, 1.5 road miles east of the dam for Lower Bear River Reservoir
1837
Comment
UCR197293
Helianthella californica
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13736
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir
2055
Comment
CAS-BOT-BC223912
Helianthemum scoparium
R. F. Hoover
1965-6-24
9457
Amador
2 mi. se. of Ione
Comment
CAS-BOT-BC223915
Helianthemum scoparium
Geo. Hansen
1896-9-1
1995
Amador
Ione
91
Comment
SJSU7931
Helianthemum scoparium
S. H. Casey & L. P. Main
1976-6-1
Amador
N side Mokulumne R opposite Comanche c. 12 mi S of Ione
182
Comment
RSA695309
Helianthemum scoparium
Suzanne Bell
2001-6-29
422 -b
Amador
Amador County.
640
Comment
CAS-BOT-BC314962
Hemizonella minima
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62625
Amador
Flat ridge 12 mi. E of Fiddletown
Comment
UCR209572
Hemizonia fitchii
George K. Helmkamp, E. A. Helmkamp
2009-8-24
15524
Amador
Sierra Nevada Mountains Foothills, along CA-49 at the junction with Fiddletown Road in the city of Plymouth
314
Comment
CAS-BOT-BC310131
Hesperevax acaulis
Geo. Hansen
1892-6-1
376
Amador
Agr Station
609
Comment
UC1118399
Hesperevax acaulis var. acaulis
H. S. Yates
1935-4-26
5144
Amador
1.5 mi s Ione; Jackson Quad.
Comment
JEPS32311
Hesperolinon micranthum
K. Brandegee
Amador
Volcano
Comment
UC1130234
Hesperolinon micranthum
C. M. Belshaw
1936-7-2
2409
Amador
2.2 mi ese Volcano; Jackson Quad.
1005
Comment
CHSC91791
Heteromeles arbutifolia
G. F. Hrusa; J. Glazner
2001-6-7
15869
Amador
Ione Region. Sutter Ione Rd. 0.6 mi. E of Hwy 124 and +- 3-4 mi. N of Ione--the 'Ott Ranch.' On upper slopes. UTM: 10S, 4250601 N, 068333 E.
213
Comment
SD236399
Heteromeles arbutifolia
G. K. Helmkamp, Elizabeth Helmkamp
2005-9-1
9839
Amador
Northern Sierra Nevada Foothills: Climan road at Taves Road, 0.3 mi W of CA Highwayy 88 (ESE of Sacramento and ca. 13 miles NE of Jackson.
701
Comment
UCR170565
Heteromeles arbutifolia
George K. Helmkamp, E. A. Helmkamp
2005-9-1
9839
Amador
Northern Sierra Nevada Foothills, Climax road at Taves Road, 0.3 mi west of Calif. Highway 88 (ESE of Sacramento and c. 13 miles NE of Jackson)
701
Comment
CAS-BOT-BC143627
Heteromeles arbutifolia
Hansen
1891-5-1
904
Amador
unspecified
Comment
UCR235291
Heterotheca grandiflora
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18472
Amador
Northeastern San Joaquin Valley, c. 3 miles airline SW of Ione along CA-88, 4.0 miles southwest of its junction with CA-104, NE of Jackson Valley Rd., near a large open-pit mine
82
Comment
RSA748481
Hieracium albiflorum
K. M. Meyer, A. Townesmith
2007-8-10
209
Amador
El Dorado National Forest, Thunder Mountain trail head off CA Hwy 88.
2517
Comment
POM360430
Hieracium albiflorum
E. E. Stanford
1933-8-10
2118
Amador
Silver Lake Region [Amador and Alpine Counties].
2287
Comment
SEINET11262541
Hieracium albiflorum
D. W. McNeal
1989-7-29
3642
Amador
Above Hwy #88, 0.4 mi e of the vista point below the old Peddlerhill ski area.; 0
Comment
SEINET11262546
Hieracium albiflorum
D. W. McNeal
1979-8-27
2293
Amador
Above Hwy #88 at the e rd into Peddler Hill Ski Area, 3.4 mi e of Lumberyard R.S.; 0
Comment
UC196805
Hieracium argutum
Geo. Hansen
1895-7-12
1161
Amador
Crow Point Mokelumne River, Crow Point
457
Comment
UCR252938
Hieracium horridum
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20986
Amador
Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir
1784
Comment
RSA293496
Hoita macrostachya
C. W. Tilforth, John Dourley
1979-7-23
1870
Amador
Along Payne Rd. n.e. of Ione and west of Hwy 124.
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
UC1129903
Hoita orbicularis
P. L. Johannsen
1937-7-9
1230
Amador
3 mi nnw West Point; Jackson Quadrangle
Comment
SEINET10591370
Holcus lanatus
George Hansen
1896-6-18
Hansen 1746
Amador
Clinton.
610
Comment
CAS-BOT-BC320292
Holocarpha virgata
Mary Strong Clemens
1920-9-13
s.n.
Amador
Ione
Comment
CAS-BOT-BC94813
Holocarpha virgata
R. C. Wenk
2009-8-13
1123
Amador
Intersection of Irish Hill and Carbondale Roads
170
Comment
JEPS12554
Holocarpha virgata subsp. virgata
R. F. Hoover
1938-7-30
3706
Amador
4 mi sw Ione
Comment
JEPS12616
Holocarpha virgata subsp. virgata
R. F. Hoover
1937-6-10
2410
Amador
3 mi w Ione
Comment
UC762743
Holocarpha virgata subsp. virgata
R. F. Hoover
1938-7-30
3706
Amador
4 mi sw of Jone
Comment
SEINET11259344
Holozonia filipes
E. Braunton
1052
Amador
Vicinity of Ione
152
Comment
UCR237439
Hordeum brachyantherum subsp. brachyantherum
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19408
Amador
Northern Sierra Nevada Mountains, between CA-88 and the El Dorado County line, 0.9 mile north of Silver Lake along CA-88
2267
Comment
UCR248386
Hordeum brachyantherum subsp. brachyantherum
George K. Helmkamp, Elizabeth Helmkamp
2013-7-10
21008
Amador
Northern Sierra Nevada Mountains, Plasse Road toward Silver Lake, 0.3 mile south of CA-88/Carson Pass Hwy
2276
Comment
SEINET10925846
Hordeum brachyantherum subsp. brachyantherum
George Hansen
1895-1
Hansen 1068
Amador
Jackson Gate.
457
Comment
UC1132519
Hordeum marinum subsp. gussoneanum
G. T. Nordstrom
1936-4-27
768
Amador
1 1/4 mi nw Sugar Loaf; Jackson Quad.
Comment
SEINET10611054
Hordeum marinum subsp. gussoneanum
George Hansen
1896-1
Hansen 1724
Amador
New York Falls.
457
Comment
UC50478
Hordeum marinum subsp. gussoneanum
Geo. Hansen
1896-6-7
1711
Amador
Sutter Ridge Sequoia Gigantea Region, Sutter Ridge
457
Comment
RSA123448
Hordeum murinum subsp. glaucum
R. D. Roseberry
1935-4-17
42
Amador
2 miles west of Ione: Jackson
99
Comment
UCR253457
Hordeum murinum subsp. leporinum
George K. Helmkamp
2014-4-5
22660
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
RSA750428
Horkelia californica
George K. Helmkamp, E. A. Helmkamp
2008-9-28
14165
Amador
Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49
287
Comment
UC186330
Horkelia californica subsp. dissita
Geo. Hansen
1892-1
264
Amador
Sequoia Region, Volcano
914
Comment
UC69672
Horkelia fusca subsp. parviflora
Earle Mulliken
Jul 27 1904-Aug 5 1904
127
Amador
Silver Lake Sierra Nevada
2194
Comment
POM34907
Horkelia fusca subsp. parviflora
Geo. Hansen
1896-7-30
1953
Amador
Bear River.
1677
Comment
CAS-BOT-BC532313
Horkelia fusca var. parviflora
Geo. Hansen
1896-7-29
1953
Amador
Bear River; Sequoia Gigantea Region
1676
Comment
CAS-BOT-BC144067
Horkelia parryi
James Payne Smith, Jr.
1974-3-27
7339
Amador
State Route 88, 5.9 miles east of the Amador Co. line, just beyond the turnoff to Ione
76
Comment
CAS-BOT-BC144077
Horkelia parryi
R. F. Hoover
1968-5-29
11143
Amador
2 mi. s. of Ione
Comment
POM199446
Horkelia parryi
H. L. Mason
1932-4-24
6978
Amador
3 miles S of Ione
Comment
RSA14950
Horkelia parryi
L. S. Rose
1933-5-13
s.n.
Amador
Ione.
Comment
RSA191764
Horkelia parryi
Robert F. Thorne, Percy C. Everett
1964-4-16
33746
Amador
2.5 miles S or SSE of Ione.
91
Comment
RSA191765
Horkelia parryi
Robert F. Thorne, Percy C. Everett
1964-4-16
33748
Amador
2 miles NE of Buena Vista, 5 miles SE of Ione
Comment
RSA8832
Horkelia parryi
E. Crum
1932-05
1411
Amador
Ione.
Comment
UC114280
Horkelia parryi
J. W. Congdon
1894-4-6
68
Amador
between Ione and Buena Vista
Comment
UC1212035
Horkelia parryi
Helen K. Sharsmith
1933-5-28
Amador
hills above Ione (general vicinity of type locality)
304
Comment
UC186327
Horkelia parryi
Geo. Hansen
V 1893
741
Amador
Ione Sequoia Region
91
Comment
UC555628
Horkelia parryi
H. L. Mason
1932-4-24
6978
Amador
3 mi s Ione
Comment
UCD39083
Horkelia parryi
Beecher Crampton
1963-4-23
6728
Amador
2.5 miles south of Ione, Buena Vista Road.
Comment
UC2062448
Horkelia parryi
Barbara Ertter with Dale McNeal
1987-4-18
6862
Amador
Ione-Buena Vista Road S of Highway 88, roadside at junction of road to factory.
Comment
UCR233127B
Horkelia tridentata subsp. tridentata
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17985
Amador
Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
CAS-BOT-BC536248
Horkelia tridentata var. tridentata
G. K. Helmkamp; E. A. Helmkamp
2008-6-23
13717
Amador
Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station, Northern Sierra Nevada Mountains
2075
Comment
CAS-BOT-BC536245
Horkelia tridentata var. tridentata
Geo. Hansen
1892-7-1
294
Amador
Antelope
1219
Comment
CAS-BOT-BC536246
Horkelia tridentata var. tridentata
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62627
Amador
West slope of Carson Pass above Ham Station
1980
Comment
CAS-BOT-BC400819
Hypericum anagalloides
Geo. Hansen
1891-5-1
31
Amador
New York Falls. Agrc. Station
609
Comment
CAS-BOT-BC400821
Hypericum anagalloides
Ernest Braunton
1904-7-1
s.n.
Amador
Ione, 4 miles south
Comment
UC66913
Hypericum anagalloides
Ernest Braunton
July 1904
1139
Amador
vicinity of Ione
60
Comment
SEINET10720067
Hypericum anagalloides
George Hansen
Hansen 31
Amador
Silver Lake.
2438
Comment
OBI13998
Hypericum concinnum
Robert F. Hoover
1968-5-29
11142
Amador
2 mi S of Ione
Comment
SJSU8683
Hypericum concinnum
C. W. Sharsmith
1980-5-18
8385
Amador
2.5 mi S of Ione
Comment
UC1221751
Hypericum concinnum
Beecher Crampton
1959-5-18
5212
Amador
along State Hwy. 16 ca. 5 mi. e. of Michigan Bar Store
Comment Read comments Aug 21 2008
CAS-BOT-BC410197
Hypericum concinnum
I. A. S.
1903-6-8
150
Amador
Near Plymouth
Comment
RSA6189
Hypericum concinnum
C. B. Wolf
1933-5-24
4931
Amador
0.7 mile E. of Ione.
137
Comment
SEINET7073075
Hypericum perforatum
A. G. Vestal
1963-4-9
s.n.
Amador
On the Ione-Plymouth Road (Route 124) about 1.1 miles south of its end at Route 16. UTM Zone 10, 683433mE, 4255806mN. Coordinate datum: NAD27.
Comment
UCSB13192
Hypericum perforatum
Breedlove, Dennis
1962-6-14
Amador
along State Highway 88; 2.0 miles west of Pine Grove; Sierra Nevada
640
Comment
CAS-BOT-BC401298
Hypericum scouleri
Geo. Hansen
1893-5-1
699
Amador
New York Falls. Agrc. Station
609
Comment
UCR218189
Hypochaeris glabra
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16159
Amador
Sierra Nevada Mountains Foothills, Church Street, becoming Sutter Creek-Volcano Road, 0.2 mile east of the village of Sutter Creek
402
Comment
CAS-BOT-BC312924
Hypochaeris glabra
Geo. Hansen
1892-5-1
402
Amador
New York Falls
609
Comment
UC65441
Hypochaeris glabra
Ernest Braunton
1904-10-1
1249
Amador
60
Comment
UCD118226
Ipomopsis aggregata
T. I. Storer
1925-7-17
556
Amador
Silver Lake.
Comment
UC844892
Iris hartwegii
Carl B. Wolf
1933-5-24
Amador
0.4 mi s Pine Grove (w slope of Sierra Nevada); Sierra Nevada
762
Comment
RSA6187
Iris hartwegii
Carl B. Wolf
1933-5-24
4929
Amador
4/10 mi. S of Pine Grove, west slope Sierra Nevada
762
Comment
SEINET8752743
Iris hartwegii
R. Mills
1956-4-18
975
Amador
1 mile north of Jackson
Comment
UCR246646
Iris hartwegii subsp. hartwegii
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19152
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 5.8 miles south of its junction with CA-88, 6.2 mi. SW (246 deg. ) of Bear River Reservoir dam
1465
Comment
CAS-BOT-BC57770
Isoetes
John Thomas Howell; T. C. Fuller; G. D. Barbe
1981-8-10
54426
Amador
Small lake on Carson Pass road just w. of Carson Spur near Kirkwood.
2407
Comment
CAS-BOT-BC69932
Isoetes howellii
John Thomas Howell; R. C. Barneby
1954-5-13
29527
Amador
Plymouth.
274
Comment
CAS-BOT-BC139763
Ivesia gordonii
G. L. Stebbins, Jr.
1951-7-20
5017
Amador
Above Winnemucca Lake, south of summit of Carson Pass, ca. 14 miles south of Lake Tahoe
2834
Comment
UC733501
Jensia yosemitana
R. P. Allen
1936-5-30
738
Amador
canyon slopes Bear River
Comment
CAS-BOT-BC47580
Jepsonia heterandra
Alice Eastwood
1921-3-18
10071
Amador
Ione
Comment
CAS-BOT-BC47581
Jepsonia heterandra
Ernest Braunton
1904-9-1
1235
Amador
Vicinity of Ione
152
Comment
UCR10207
Jepsonia heterandra
C. M. Belshaw
1935-12-1
213
Amador
1 mi east of Jacksonville
335
Comment
UCR259861
Juglans californica var. hindsii
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22432
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
RSA781953
Juglans hindsii
George K. Helmkamp, E. A. Helmkamp
2009-8-24
15525
Amador
San Joaquin Valley/ Sierra Nevada foothills: along CA-16, 1.1 miles west of its junction with CA-49, southwest of Plymouth.
220
Comment Read comments Nov 18 2015
RSA781324
Juncus
George K. Helmkamp
2008-6-17
13683
Amador
Bear River Reservoir Road along the south side of Bear River Reservoir
1797
Comment
SBBG117217
Juncus
B. Crampton
1975-9-4
9267
Amador
Brickyard Rd, 1 mi S of Ione
Comment
UC1601748
Juncus chlorocephalus
Geo. Hansen
1892-7-1
59 C
Amador
Silver Lake
2438
Comment
UCR237446
Juncus chlorocephalus
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19420
Amador
Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88
2421
Comment
RSA368189
Juncus chlorocephalus
E. E. Stanford
1933-8-22
2264
Amador
Near Woods Lake.
Comment
UCR190671
Juncus effusus var. exiguus
George K. Helmkamp, E. A. Helmkamp
2007-9-4
12886
Amador
Northern Sierra Nevada Mountains, along CA-88 at Mile-49, 3.1 miles east of Hams Station
1860
Comment
UCD141526
Juncus ensifolius
G. K. Helmkamp; E. A. Helmkamp
2007-8-16
12746
Amador
Northern Sierra Nevada Mountains, along Hwy 88, 1 mile south of the junction with Mormon Emigrant Trail.
2172
Comment
UCD141464
Juncus exiguus
G. K. Helmkamp; E. A. Helmkamp
2007-9-4
12886
Amador
Northern Sierra Nevada Mountains: along CA-88 at Mile-49, 3.1 miles east of Hams Station.
1860
Comment
UC65946
Juncus occidentalis
Ernest Braunton
Jun 1904
1010
Amador
vicinity Ione
60
Comment
SEINET3880608
Juncus oxymeris
James R. Brownell
1967-6-6
s.n.
Amador
Annual rangeland; State Highway 104, ca. 5 miles west of Ione.; 0
76
Comment
UCD141665
Juncus oxymeris
James R. Brownell
1967-6-6
s.n.
Amador
State Highway 104, ca. 5 miles west of Ione.
76
Comment
UCD144420
Juncus tenuis
G. F. Hrusa; J. Hart
1996-4-28
12840
Amador
north side of Twin Cities Road approximately 1/4 mile west of intersection with Michigan Bar Road.
50
Comment
SEINET9305136
Juncus trilocularis
Unknown
1975-9-4
9266
Amador
Amador Co., CA
Comment
NY20200
Juniperus occidentalis subsp. australis
F. W. Haasis
1959-9-3
119-. 59
Amador
Tragedy Springs Resort
2377.4
Comment
CAS-BOT-BC81264
Juniperus occidentalis var. australis
F. W. Haasis
1959-9-3
119 .59
Amador
North of Highway 88 near Tragedy Springs Resort
2377
Comment
POM281929
Juniperus occidentalis var. australis
Lyman Benson
1931-8-23
2842
Amador
Silver Lake. Sierra Nevada mtn range.
2287
Comment
CAS-BOT-BC236758
Keckiella breviflora
J. P. Moore
1878-5-1
s.n.
Amador
Jackson
Comment
UC1063315
Keckiella breviflora
G. T. Nordstrom
1936-6-2
818
Amador
1.2 mi e Plymouth; Jackson Quad.
426
Comment
CAS-BOT-BC236760
Keckiella breviflora
Geo. Hansen
1893-7-1
443
Amador
Frank Garden
457
Comment
HSC40734
Keckiella breviflora subsp. breviflora
R. York
1977-6-20
14
Amador
Around Tiger Creek Reservoir just off Hwy. 88
305
Comment
CAS-BOT-BC235655
Keckiella breviflora var. glabrisepala
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62622
Amador
Flat ridge 12 mi E of Fiddletown
Comment
CAS-BOT-BC418627
Kelloggia galioides
G. K. Helmkamp; E. A. Helmkamp
2008-6-23
13719
Amador
Northern Sierra Nevada Mountains: Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station.
2076
Comment
POM284294
Kelloggia galioides
Lyman D. Benson
1931-8-24
2863
Amador
Silver Lake. Sierra Nevada mtn range.
2287
Comment
RSA447632
Kelloggia galioides
E. E. Stanford
1933-8-27
2274
Amador
Silver Lake region (and Alpine Co)
2287
Comment
UCR233118B
Kelloggia galioides
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17994
Amador
Northern Sierra Nevada Mountains, Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
UCR252941
Kelloggia galioides
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20979
Amador
Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir
1784
Comment
CDA36228
Kickxia elatine
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15636
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
UCD123878
Kickxia elatine
G. K. Helmkamp; E. A. Helmkamp
2006-10-23
11563
Amador
Central Valley/Northern Sierra Nevada Foothills; along CA-16, 0.2 mile east of Waits Station, southwest of Plymouth.
305
Comment
UCR201756
Kickxia elatine
George K. Helmkamp, E. A. Helmkamp
2008-10-23
14280
Amador
San Joaquin Valley, unnamed dirt road 0.1 mile west of Buena Vista Road, 1.9 miles north of Jackson Valley Road
128
Comment
UCR217844
Kickxia elatine
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16182
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek
413
Comment
UCR217845
Kickxia spuria
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16183
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 3.3 miles east of the village of Sutter Creek
413
Comment
CAS-BOT-BC274274
Lachnagrostis filiformis
Beecher Crampton
1957-5-28
4082
Amador
2 miles south of Ione
Comment
CAS-BOT-BC340394
Lactuca
Geo. Hansen
1895-7-1
1200
Amador
West Point Bridge
609
Comment
UCR241995
Lactuca saligna
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19768
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49, 1.2 miles north of the junction with Fiddletown Road at Plymouth
299
Comment
RSA7674
Lagophylla glandulosa
C. B. Wolf, B. D. Stark
1933-9-23
5480
Amador
3 miles from Carbondale on the road to Plymouth.
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
CAS-BOT-BC337902
Lasthenia californica
Alice Eastwood
1921-3-19
10092
Amador
Ione
Comment
SEINET7063159
Lasthenia californica
A. G. Vestal
1963-4-9
s.n.
Amador
Serpentine off the junction at Preston Reservoir Road and Paine Road. UTM Zone 10, 685412mE, 4249890mN. (WGS84/NAD83).
229
Comment
CAS-BOT-BC337905
Lasthenia californica
Geo. Hansen
1891-5-1
176
Amador
French Garden
457
Comment
RSA123027
Lasthenia californica
G. T. Nordstrom
1936-4-24
749
Amador
3 miles W of Bisbee Park.
183
Comment
UCD133659
Lasthenia californica subsp. californica
Beecher Crampton
1975-4-16
9153
Amador
southwest portion of county along Highwya 88. Rancho Arroyo Seco.
Comment
UC130778
Lasthenia fremontii
K. Brandegee
1889-5-1
Amador
Ione
Comment
CAS-BOT-BC352919
Lasthenia glaberrima
H. L. Mason
1928-5-3
4474
Amador
Hills near Carbondale
Comment
UC566740
Lasthenia glaberrima
H. L. Mason
1928-5-3
4474
Amador
hills near Carbondale
Comment
JEPS5738
Lasthenia gracilis
Rimo Bacigalupi with G. L. Stebbins, L. R. Heckard, and Karl Jacob
1951-5-13
3326
Amador
serpentine area along State Hwy No. 16 0.6 mi e junction with dirt road going off north to Latrobe; drainage basin of Willow Creek
207
Comment
UCD133792
Lasthenia gracilis
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11815
Amador
Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione.
229
Comment
SEINET11447706
Lasthenia platycarpha
H. R. Holbo
1961-3-31
s.n.
Amador
Near Horse Creek
183
Comment
RSA170327
Lathyrus cicera
Leland Brown
1963-6-18
s.n.
Amador
Site of Univ. of Calif. field station many years ago, ca. 5 mi. n.e. of Jackson.
Comment
UCD106208
Lathyrus cicera
Leland Brown
1963-6-18
s.n.
Amador
5 mi. n.e. of Jackson.
Comment
UCD106210
Lathyrus cicera
T. C. Fuller
1963-6-5
10578
Amador
5 mi. n.e. of Jackson.
Comment
UCD106211
Lathyrus cicera
T. C. Fuller
1963-6-5
10578
Amador
5 mi. n.e. of Jackson.
Comment
CAS-BOT-BC213487
Lathyrus jepsonii subsp. californicus
Geo. Hansen
1895-5-1
1299
Amador
Panther Creek
1524
Comment
UC192960
Lathyrus jepsonii var. californicus
Geo. Hansen
May 1893
346
Amador
New York Falls, Agrc. Station Sequoia Region
609
Comment
RSA633313
Lathyrus latifolius
Michael A. Vincent
1999-6-12
8628
Amador
At scenic pulllout along CA Rt. 49, 5.5 miles north of Calaveras county line, at south edge of Martell.
Comment
RSA6177
Lathyrus nevadensis subsp. nevadensis
Carl B. Wolf
1933-5-24
4949
Amador
4.8 miles abvoe Pine Grove on Carson Pass Highway.
854
Comment
SBBG120616
Lathyrus sulphureus
G. K. Helmkamp, E. A. Helmkamp
2006-5-9
10325
Amador
Climax Rd SW of Pine Grove, 0.1 mi W of St Hwy 88
701
Comment
SD212594
Lathyrus sulphureus
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10325
Amador
Northern Sierra Nevada foothills; Climax Road southwest of Pine Grove, 0.1 mile west of Highway Ca-88.
701
Comment
SJSU8332
Lathyrus sulphureus
T. N. Seeno
1962-4-28
188
Amador
1 mi S of Sutter Cr off Hwy 49
396
Comment
POM313488
Lathyrus sulphureus
Paul C. Hutchison
1962-4-28
2390
Amador
Between Sutter Creek and Daffodil Hill, along Gopher Gulch road, near Rancheria Creek.
671
Comment
SD212595
Lathyrus tingitanus
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10308
Amador
Northern Sierra Nevada foothills; middle of the city Jackson, 0.1 mile north of the junction of CA-49 and Ca-88.
377
Comment
UC1069712
Layia fremontii
G. T. Nordstrom
1936-4-19
725
Amador
.8 mi n Plymouth; Jackson Quadrangle
Comment
UC1069713
Layia fremontii
R. D. Roseberry
1935-4-16
25
Amador
Jackson Quadrangle
91
Comment
POM30568
Layia fremontii
Geo Hansen
1893-4-8
419
Amador
Sutter Ridge.
457
Comment
POM30569
Layia fremontii
Geo Hansen
1896-4-13
1593
Amador
Ione. 'Flora of the Sequoia Gigantea Region.'
91
Comment
UCR259859
Leersia oryzoides
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22443
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
CAS-BOT-BC534375
Lemna minuta
Geo Hansen
1893-7-7
481
Amador
Sequoia Region, New York
609
Comment
UCD133976
Leontodon saxatilis
G. K. Helmkamp; E. A. Helmkamp
2006-10-6
11468
Amador
Northern Sierra Nevada Mountains: along Highway CA-49 beside big Indian Creek. 2.2 miles south of el dorado County Line.
271
Comment
JEPS119069
Leontodon saxatilis subsp. longirostris
Dana York
1997-4-17
1703
Amador
Ca. 48 km E-NE of Lodi, 0.6 km N of Buena Vista Road, W side of Highway 124 at Post Mile Marker 1.00.
Comment Read comments May 11 2013
CDA36242
Leontodon taraxacoides
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11795
Amador
Foothills, Northern Sierra Nevada Mountains; Along Calif. Hwy 124, 0.25 mile from its junction with Hwy 16.
Comment
UCR179744
Leontodon taraxacoides
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11468
Amador
Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 49 beside Big Indian Creek; 2.2 miles south of El Dorado County line
271
Comment
UCR241981
Leontodon taraxacoides
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19789
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd.
303
Comment
RSA0093525
Leontodon taraxacoides subsp. longirostris
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20611
Amador
Northern Sierra Nevada Mountains Foothills. Stony Creek Road, 6.8 miles southwest of Jackson, 0.57 mi. NE (20 deg ) of Chrome Mountain.
302
Comment
UCR257010
Leontodon taraxacoides subsp. longirostris
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20565
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCR257124
Leontodon taraxacoides subsp. longirostris
George K. Helmkamp, Mary Alice Barnes
2013-5-17
20611
Amador
Northern Sierra Nevada Mountains Foothills, Stony Creek Road, 6.8 miles southwest of Jackson, 0.57 mi. NE (20 deg. ) of Chrome Mountain
302
Comment
UCR196802
Lepidium heterophyllum
George K. Helmkamp
2008-6-17
13694
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road on the branch leading to Cole Creek, 2.7 miles east of Bear River Reservoir dam
1814
Comment
UC117639
Lepidium nitidum
K. Brandegee
Apr 1889
Amador
Ione
Comment
CAS-BOT-BC89870
Lepidium nitidum
Alice Eastwood
1926-3-3
12410
Amador
Ione.
Comment
RSA714204
Lepidium nitidum var. nitidum
George K. Helmkamp, E. A. Helmkamp
2006-3-19
10084
Amador
Northern Sierra Nevada Foothills: along CA Highway 49 just S of Plymouth
323
Comment
UCR171044
Lepidium nitidum var. nitidum
George K. Helmkamp, E. A. Helmkamp
2006-3-19
10084
Amador
Northern Sierra Nevada Foothills, Along Calif. Highway 49 just south of Plymouth
323
Comment
UCD37554
Lepidium oblongum
Beecher Crampton
1955-3-29
2376
Amador
Amador County, 7 miles northwest of Ione, 0.8 mile south Waits Station, along Highway 104.
Comment
UC23415
Leptodactylon pungens
Geo. Hansen
1892-1
Amador
Bear Valley
Comment
RSA468528
Leptosiphon
F. C. Ball
1933-4-12
18156
Amador
Jackson
Comment
SEINET14160530
Leptosiphon androsaceus
H. R. Holbo
1961-3-31
s. n.
Amador
Black Prince Hill
244
Comment
POM364716
Leptosiphon montanus
E. E. Stanford
1933-8-10
2106
Amador
Silver Lake Region, Amador and Alpine Counties.
2287
Comment
RSA122097
Leptosiphon montanus
G. T. Nordstrom
1936-4-24
743
Amador
0.6 mile SSE of Bisbee Peak. Jackson.
244
Comment
CAS-BOT-BC339578
Lessingia leptoclada
Mary Strong Clemens
1920-9-11
s.n.
Amador
Pine Grove
Comment
CAS-BOT-BC339584
Lessingia leptoclada
Mary Strong Clemens
1920-9-11
s.n.
Amador
Pine Grove
Comment
CAS-BOT-BC520347
Lessingia leptoclada
George K. Helmkamp; E. A. Helmkamp
2012-10-5
19985
Amador
Northern Sierra Nevada Mountains Foothills: Fiddletown Rd, 1.3 mi W of jct with Shake Ridge Rd
940
Comment
CHSC118895
Lessingia leptoclada
M. Beyers
2010-8-20
710
Amador
Along State Route 88
1515
Comment
RSA0039244
Lessingia leptoclada
George K. Helmkamp, Elizabeth A. Helmkamp
2013-9-13
22293
Amador
Fiddletown Road, 0.4 mile west of its junction with Shake Ridge Road
977
Comment
UC33171
Lessingia leptoclada
Michener and Bioletti
Aug. 1893
Amador
Jackson
Comment
UCD134078
Lessingia leptoclada
G. K. Helmkamp; E. A. Helmkamp
2007-9-4
12896
Amador
Northern Sierra Nevada Mountains: Along CA-88 3.2 miles west of Hams Station along CA-88, just east of Cooks Station.
1527
Comment
UCR136851
Lessingia leptoclada
Beecher Crampton
1954-8-3
2238
Amador
Northern Sierra Nevada Foothills, Clinton Peak, east slope, 0.5 mile north of Clinton
671
Comment
UCR190670
Lessingia leptoclada
George K. Helmkamp, E. A. Helmkamp
2007-9-4
12896
Amador
Northern Sierra Nevada Mountains, west slope, along CA-88 3.2 miles west of Hams Station along CA-88, just east of Cooks Station
1527
Comment
POM40852
Lessingia leptoclada
Geo. Hansen
1895-7-28
781
Amador
Pioneer
1067
Comment
SEINET9333403
Lessingia leptoclada
Unknown
1954-8-3
2251
Amador
1.5 mi N of Clinton. W slope of Clinton Peak. Common at the edges of chaparral and along rd.
Comment
JEPS20598
Lessingia nana
R. F. Hoover
1937-6-10
2406
Amador
3 mi sw Ione
Comment
UC1136690
Lewisia nevadensis
B. Schreiber
1937-6-13
2407
Amador
Silver Lake El Dorado National Forest, Pyramid Peak quadrangle
Comment
UC196073
Ligusticum grayi
Geo. Hansen
Oct 1893
901
Amador
Silver Lake Sequoia Region, Silver Lake
2438
Comment
UCD127554
Ligusticum grayi
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12517
Amador
Northern Sierra Nevada Mountains: along CA-88, 0.7 mile north of its junction with Mormon Emigrant Trail; Shot Rock trailhead.
2325
Comment
RSA7290
Lilium humboldtii subsp. humboldtii
Carl B. Wolf
1933-6-30
5133
Amador
0.4 miles south of Pine Grove, west slope Sierra Nevada
762
Comment
CAS-BOT-BC110606
Limnanthes
John Thomas Howell
1969-4-21
45530
Amador
Sierra Nevada. Jackson.
365
Comment
JEPS19622
Limnanthes alba
W. L. Jepson
1929-4-29
15246
Amador
Willow Sprs. sta.
198
Comment
RSA113247
Limnanthes alba
E. K. Balls, L. W. Lenz
1955-5-12
20464
Amador
4,4 mi. s. of Amador-El Dorado Co. line along Ste Hwy. 49, Jackson to Placerville.
396
Comment
UCD35888
Limnanthes alba
Beecher Crampton
1966-5-3
7691
Amador
3.5 miles n.n.w. of Clements, Liberty Road.
Comment
UCR198489
Limnanthes alba subsp. alba
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13379
Amador
Sierra Nevada Mountains, Barton, c. 15 miles (air) NE of Jackson, at the junction of Tiger Creek Road and Black Prince Road, 0.6 mil east of the junction of Tiger Creek Road with CA-88
936
Comment
UC614567
Limnanthes alba subsp. versicolor
L. Constance, J. L. Morrison
1938-4-29
2164
Amador
0.6 mi s Plymouth; Sierra Nevada
457
Comment
UC109400
Limnanthes alba subsp. versicolor
Geo. Hansen
Apr 1895
739
Amador
Mountain Springs Sequoia Region
304
Comment
POM86005
Limnanthes alba var. detonsa
Geo. Hansen
1894-5-1
739
Amador
Stoney Creek.
305
Comment
CHSC67562
Limnanthes striata
James D. Jokerst
1991-4-13
3237
Amador
Swale W and adjacent to Hwy. 49 1.4 mi N of Plymouth. Other populations noted in Plymouth, south part.
Comment
JEPS2698
Limnanthes striata
W. L. Jepson
1929-4-29
15247
Amador
Willow Sprs. Sta. Amador Co. foothills; Willow Spears Station, Amador Co.
198
Comment
POM86004
Limnanthes striata
Geo. Hansen
1896-3-26
533
Amador
Sutter Ridge. Flora of the Sequoia Gigantea Region.
457
Comment
UC109404
Limnanthes striata
Geo. Hansen
May 1893
533
Amador
Sutter Creek Ridge Sequoia Region
396
Comment
UCR198547
Linanthus bicolor
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13377
Amador
Sierra Nevada Mountains, Barton, c. 15 miles (air) NE of Jackson, at the junction of Tiger Creek Road and Black Prince Road, 0.6 mil east of the junction of Tiger Creek Road with CA-88
936
Comment
RSA795035
Linanthus ciliatus
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17958
Amador
Ellis Road, 2.1 miles south of its junction with CA-88
1794
Comment
UCR246582
Linanthus ciliatus
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19138
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 1.5 miles south of its junction with CA-88, 5.0 mi. west (267 deg. ) of Bear River Reservoir dam
1590
Comment
UC627673
Linanthus filipes
I. C. Otis
1922-5-6
1202
Amador
Ione
91
Comment
UCR136850
Linanthus liniflorus
Beecher Crampton
1960-6-6
5558
Amador
Northern Sierra Nevada Foothills, 3.5 miles west of Plymouth
213
Comment
UC69913
Linanthus montanus
Earle Mulliken
Jun 1 1904-Jun 20 1904
100
Amador
near Jackson (Caminetti Ranch); Sierra Nevada Mountains
487
Comment
UC908495
Linanthus montanus
Ethel Crum
1934-4-22
1672
Amador
at bridge on Ione to Latrobe highway (on banks of Cosumnes River); Sierra Nevada Foothills, Cosumnes River
Comment
SEINET3163734
Linanthus montanus
J. L. Strother, A. R. Smith
1970-5-3
927
Amador
near Highway 49, 1 mile north of Calaveras County boundary
427
Comment
SD211698
Lindernia dubia
Barbara Ertter, Fosiee Tahbaz
1990-11-4
9691
Amador
Camanche Reservoir, northeast of Stockton.
60
Comment
SEINET11262686
Linum bienne
George Helmkamp, E. A. Helmkamp
2011-6-7
17469
Amador
Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1 mile southwest of its junction with Pine Gulch Road, c. 1.3 mi NE of Sutter Creek. (Amador City 7.5' Q.).; 0
130
Comment
CAS-BOT-BC228607
Lithophragma
George K. Helmkamp; E. A. Helmkamp
2011-5-10
17231
Amador
Northern Sierra Nevada Mountains Foothills: Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City
311
Comment
UCR173371
Lithophragma bolanderi
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10352
Amador
Northern Sierra Nevada Foothills, Along Calif. Hwy 88, 0.9 mi. south of the El Dorado County line at Enterprise
274
Comment
UCR185228
Lithophragma bolanderi
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11792
Amador
Foothills, Northern Sierra Nevada Mountains, along Bell Road beside Plymouth Creek just east of Calif. Hwy 49 in the vicinity of Enterprise
302
Comment
SEINET3161065
Lithophragma heterophyllum
J. L. Strother, A. R. Smith
1970-5-3
926
Amador
near Hwy 49, 1 mi N of Calaveras County boundary
427
Comment
SEINET6032580
Lithophragma parviflorum
H. R. Holbo
1961-3-31
s.n.
Amador
9 miles W of Ione, Hwy 104
61
Comment
UCR173601
Lithophragma parviflorum var. parviflorum
George K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10164
Amador
Northern Sierra Nevada Foothills, E of Sacramento, SW of Shenandoah Valley; along Calif. Hwy 49, c. 4.5 mi north of Plymouth
341
Comment
SD235023
Lithophragma tenellum
G. K. Helmkamp, E. A. Helmkamp
2008-6-23
13739
Amador
Northern Sierra Nevada Mountains: Dufrene Road, 1.5 miles south of its junction with CA-88, jct. between Mormon Emigrant Trail and Bear Valley Reservoir Road.
2021
Comment
CAS-BOT-BC342118
Logfia filaginoides
John Thomas Howell
1954-5-18
29817
Amador
2 miles nne. of Buena Vista
91
Comment
UC65427
Logfia gallica
Ernest Braunton
1904-9-1
1148
Amador
vicinity Ione
60
Comment
CAS-BOT-BC342379
Logfia gallica
H. L. Mason
1932-4-25
6992
Amador
Hill above Ione
Comment
UC1281223
Lonicera conjugialis
H. E. McMinn
1932-9-9
3000
Amador
Silver Lake
Comment
UC889531
Lonicera conjugialis
Lewis S. Rose
1940-6-17
40629
Amador
Silver Lake
2209
Comment
CAS-BOT-BC240415
Lonicera hispidula
Geo. Hansen
1893-6-1
215
Amador
Pine Grove
1524
Comment
CAS-BOT-BC240416
Lonicera hispidula
Geo. Hansen
1893-6-1
214
Amador
Pine Grove
762
Comment
CAS-BOT-BC240658
Lonicera interrupta
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62607
Amador
.6 mi E of Fiddletown
Comment
RSA122594
Lonicera interrupta
B. O. Schreiber
1936-5-23
2238
Amador
1.2 miles northeast of Amador city.
Comment
UC1125266
Lonicera interrupta
B. Schreiber
1936-5-23
2238
Amador
1.2 mi ne Amador City; Jackson Quadrangle
Comment
UC28556
Lonicera involucrata var. involucrata
Geo. Hansen
1892-1
Amador
Comment
CAS-BOT-BC200893
Lotus
Beth F. Allen
1941-3-26
s.n.
Amador
2 miles from Pardee Dam on road to Jackson
Comment
JEPS34376
Lotus humistratus
Rimo Bacigalupi, and L. R. Heckard
1963-5-13
8852
Amador
.33 mi e Willow Springs School (along Calif Highway 16, at crossing of a tributary of Willow Creek, 0.5 mi w of junction with Highway 102 (formerly Waits Station)); Willow Creek
195
Comment
SEINET7096789
Lotus humistratus
A. G. Vestal
1955-4-3
3648
Amador
Serpentine ca. 7 miles north of Ione on Route 104. NAD27, 38.3845? deg. , -121.0512?_ (converted to WGS84) UTM Zone 10, 670215mE, mN, 4250070,mN.
Comment
JEPS21825
Lotus incanus
Robert L. Fry
1958-4
68
Amador
6 mi w Cooks Station (on State Highway 88)
1219
Comment
JEPS29531
Lotus micranthus
Paul C. Hutchison
1962-4-28
2383
Amador
near Rancheria Creek (between Sutter Creek and Daffodil Hill, along Gopher Gulch road)
670
Comment
SEINET6655535
Lotus nevadensis
D. W. McNeal
1975-7-17
1837
Amador
Hwy. #88, 1 mi. E of the Lumberyard R.S., El Dorado Nat. For.; 0
Comment
UCR240891
Lotus nevadensis var. nevadensis
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19135
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 1.5 miles south of its junction with CA-88, 5.0 mi. west (267 deg. ) of Bear River Reservoir dam
1590
Comment
RSA792065
Lotus oblongifolius var. oblongifolius
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19311
Amador
Northern Sierra Nevada Mountains: Bear River Road, 0.1 miles east of the south end of the dam of Lower Bear River Reservoir.
1776
Comment
UCR253522
Lotus oblongifolius var. oblongifolius
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20967
Amador
Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir
1784
Comment
CDA17044
Lotus purshianus
G. F. Hrusa, J. Glazner
2003-7-22
16114
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
RSA725820
Lotus purshianus
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11466
Amador
Northern Sierra Nevada Mountains Foothills: along Hwy CA-49 beside Big Indian Creek; 2.2 miles south of El Dorado County line.
271
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-BC520332
Lotus purshianus var. purshianus
George K. Helmkamp; E. A. Helmkamp
2012-9-1
19734
Amador
Northern Sierra Nevada Mountains Foothills: along CA-88 (Carson Pass Hwy) at the jct with W. Clinton Rd, between Jackson and Pine Grove
473
Comment
UC764531
Lotus purshianus var. purshianus
R. F. Hoover
1937-6-10
2424
Amador
Ione
Comment
UCR191141
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2007-8-26
12810
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy CA-49 at mile-20, 2.1 miles north of Plymouth; beside Blue Indian Creek
299
Comment
UCR240717
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19988
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
UC1746038
Lotus scoparius var. scoparius
Annetta M. Carter, Beryl Schreiber, Ethel Crum
1937-8-22
1328
Amador
6 mi. NE of Ione.
365
Comment
UC545838
Lotus stipularis
E. Crum
1934-4-22
1651
Amador
2 mi s of Ione (on Jackson Road)
304
Comment
UC1277983
Lotus stipularis var. stipularis
B. Crampton
1957-5-28
4078
Amador
2 mi s Ione
Comment
UC80685
Lotus strigosus
Geo. Hansen
Apr 1895
1317
Amador
White Bar, Mokelumne River and immediate tributaries Sequoia Gigantea Region, Mokelumne River
304
Comment
UC82043
Lupinus albifrons
Geo. Hansen
Apr 1893
748
Amador
Sequoia Region; Sequoia Region, Mok. River <Mokelumne River?>
548
Comment
UCR197813
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2008-5-8
13430
Amador
Sierra Nevada Mountains Foothills, along CA-26, 1.0 mile west of the Calaveras County line
709
Comment
UCD38256
Lupinus argenteus var. meionanthus
Beecher Crampton
1953-7-30
1596
Amador
Carson Spur, 2 miles north of Silver Lake, along Hwy. 88.
2468
Comment
SEINET7072625
Lupinus benthamii
A. G. Vestal
1963-5-5
s.n.
Amador
About 1.1 miles east of Plymouth on Oleta Road to Fiddletown. Coordinate datum: NAD 27. UTM Zone 10, 689102mE, 4261387mN.
Comment
UCR230627
Lupinus benthamii
George K. Helmkamp, E. A. Helmkamp
2011-5-10
17236
Amador
Northern Sierra Nevada Mountains Foothills, along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek
412
Comment
UC1129384
Lupinus bicolor
R. D. Roseberry
1935-4-18
57
Amador
1 1/2 mi nw Buena Vista; Jackson Quad.
91
Comment
UCD107245
Lupinus bicolor
G. K. Helmkamp; Elizabeth Helmkamp
2007-4-5
11733
Amador
Northern Sierra Nevada Foothills: Sutter to Ione Road, 0.4 mi east of CA-49, northeast of Ione.
180
Comment
UCR173746
Lupinus bicolor
George K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10304 A
Amador
Northern Sierra Nevada Foothills, along Calif. Hwy 49, 0.3 mile south of Drytown
226
Comment
UCR187298
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2007-4-5
11741
Amador
Foothills, Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City
309
Comment
UCR232263
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2011-3-12
17086
Amador
Northeastern San Joaquin Valley, along CA-88, 0.8 mile northeast of the San Joaquin County line, c. 3 miles north of Camanche Reservoir
81
Comment
UCR242825
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15814
Amador
Sierra Nevada Mountains Foothills, Fiddletown Road (= Oleta Road), 2.9 miles east of CA-49 in Plymouth
172
Comment
UCR253566
Lupinus bicolor
George K. Helmkamp
2014-4-5
22680
Amador
Eastern Edge of San Joaquin Valley, 1.7 miles northeast of Ione along Hwy CA-124
175
Comment
SEINET10737859
Lupinus densiflorus subsp. densiflorus
Ernest Braunton
Braunton 1081
Amador
Vicinity of Ione.
61
Comment
SJSU10726
Lupinus grayi
J. H. Schosanski
1965-5-23
Amador
Garnet Hill c. 1 mi S of Salt Springs Reservoir
1432
Comment
UCR196861
Lupinus grayi
George K. Helmkamp
2008-6-17
13700
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, junction 4.0 miles east of Cook's Station
1652
Comment
UCR241365
Lupinus grayi
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19267
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1617
Comment
SD247420
Lupinus latifolius var. columbianus
George Helmkamp, Elizabeth Helmkamp
2013-7-10
21017
Amador
Northern Sierra Nevada Mountains: Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy (Tragedy Spring 7.5'Q)
2191
Comment
UC69949
Lupinus latifolius var. columbianus
Earle Mulliken
Jul 27 1904-Aug 5 1904
137
Amador
Silver Lake; Sierra Nevada Mountains, Silver Lake
2194
Comment
UCD108398
Lupinus lepidus var. confertus
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12526
Amador
Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake.
2317
Comment
UCR248379
Lupinus lepidus var. sellulus
George K. Helmkamp, Elizabeth Helmkamp
2013-7-10
21019
Amador
Northern Sierra Nevada Mountains, Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy
2191
Comment
SD212613
Lupinus microcarpus var. densiflorus
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10300
Amador
Along Highway CA49, 0.3 mile south of Drytown.
226
Comment
UC727013
Lupinus microcarpus var. densiflorus
A. A. Heller
1941-5-10
16119
Amador
about 1 1/2 mi e Ione
Comment
UCR173837
Lupinus microcarpus var. densiflorus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10300
Amador
Northern Sierra Nevada Foothills, along Calif. Hwy 49, 0.3 mile south of Drytown
226
Comment
UCR187301
Lupinus microcarpus var. densiflorus
George K. Helmkamp, E. A. Helmkamp
2007-4-5
11744
Amador
Foothills, Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City
309
Comment
UCR184856
Lupinus microcarpus var. microcarpus
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11825
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
CHSC56982
Lupinus nanus
Steven Triano
1988-4-29
91
Amador
Ca 100 ft w of Hwy. 49 and 0.1 mi s of Rancheria Creek.
243
Comment
JEPS65355
Lupinus nanus
W. L. Jepson
1929-4-28
15210
Amador
Ione
121
Comment
RSA748979
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11802
Amador
junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
UCD109066
Lupinus nanus
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11802
Amador
Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124 about 7 miles north of Ione.
229
Comment
UCR184964
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11802
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
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
UCR257200
Lupinus nanus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20594
Amador
Sierra Nevada Mountains, Shake Ridge Road, 16.7 miles northeast of its junction with E-16 via Fiddletown Rd.
983
Comment
RSA276542
Lupinus polyphyllus subsp. superbus
Lyman D. Benson
1931-8-24
2847
Amador
Silver Lake.
2287
Comment
UCR202683
Lupinus polyphyllus var. burkei
George K. Helmkamp, E. A. Helmkamp
2008-9-22
14138
Amador
Northern Sierra Nevada Mountains, north side of CA-88, 0.2 mile northeast of Silver Lake
2266
Comment
UC1129689
Lupinus rivularis
G. T. Nordstrom
1936-4-24
745
Amador
0.7 mi se Bisbee Peak; Jackson Quad.
Comment Read comments Jul 19 2018
UC66899
Lythrum californicum
Ernest Braunton
June 1904
1011
Amador
vicinity of Ione
60
Comment
RSA0014827
Lythrum californicum
Ernest Braunton
1904-07
1131
Amador
Vicinity of Ione.
61
Comment
UCR241316
Lythrum hyssopifolia
George K. Helmkamp, E. A. Helmkamp
2012-9-20
19879
Amador
Northern Sierra Nevada Mountains Foothills, along Hwy E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River
613
Comment
SEINET3238913
Madia
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13380
Amador
Sierra Nevada Mountains; Barton, c. 15 miles (air) NE of Jackson, at the junction of Tiger Creek Road and Black Prince Road, 0.6 mil east of the junction of Tiger Creek Road with CA-88.
936
Comment
UC1069860
Madia elegans
P. L. Johannsen
1937-7-9
1225
Amador
3 mi nnw West Point; Jackson Quadrangle
Comment
UCR170564
Madia elegans
George K. Helmkamp, E. A. Helmkamp
2005-9-1
9838
Amador
Northern Sierra Nevada Foothills, Climax road at Taves Road, 0.3 mi west of Calif. Highway 88 (ESE of Sacramento and c. 13 miles NE of Jackson)
701
Comment Read comments Jan 8 2013
CAS-BOT-BC342701
Madia elegans
Ernest Braunton
1904-7-1
1668
Amador
Buena Vista
Comment
SEINET2442643
Madia elegans subsp. densifolia
George K. Helmkamp, E. A. Helmkamp
2009-8-6
15398
Amador
Sierra Nevada Mountains Foothills: along Hwy CA-88 3.1 miles northeast of CA-49 in Jackson (Mokelumne Hill 7.5' Q.).
424
Comment
UCR209562
Madia elegans subsp. densifolia
George K. Helmkamp, E. A. Helmkamp
2009-8-6
15398
Amador
Sierra Nevada Mountains Foothills, along Hwy CA-88, 3.1 miles northeast of CA-49 in Jackson
424
Comment
UCR240728
Madia elegans subsp. densifolia
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19964
Amador
Northern Sierra Nevada Mountains Foothills, city of Sutter Creek along old CA-49 (Hanford St.) at the junction with Spanish St.
389
Comment
RSA126797
Madia elegans subsp. densifolia
P. L. Johannsen
1937-7-9
1225
Amador
3 miles NNW of West Point
976
Comment
POM51991
Madia elegans subsp. elegans
Ernest Braunton
1904-07
1167
Amador
Vicinity of Ione.
61
Comment
RSA0093480
Madia exigua
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19281
Amador
Northern Sierra Nevada Mountains. Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek.
1345
Comment
JEPS119467
Madia exigua
George K. Helmkamp with E. A. Helmkamp
2011-6-7
17468
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road (Gopher Flat Rd.), 0.2 mile southwest of its junction with Pine Gulch Road, 2.2 mi. NE of Sutter Creek
Comment
SD243099
Madia glomerata
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16874
Amador
Northern Sierra Nevada Mountains Foothills:along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mile NNW of Upper Bear River Reservoir (Bear River Reservoir 7.5'Q)
2162
Comment
UCD134264
Madia glomerata
G. K. Helmkamp; E. A. Helmkamp
2007-7-17
12523
Amador
Northern Sierra Nevada Mountains: along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake.
2316
Comment
UCR206612
Madia glomerata
George K. Helmkamp, Ann Kerchner
2009-7-25
15290
Amador
Sierra Nevada Mountains, south side of CA-88, 3.2 miles west of the Alpine Co. line; near Martin Meadow
2306
Comment
CAS-BOT-BC334650
Madia glomerata
Bruce G. Baldwin
1985-8-27
510
Amador
5 miles east of Panther Creek Road on California State HIghway 88
Comment
CAS-BOT-BC520325
Madia gracilis
George K. Helmkamp; E. A. Helmkamp
2012-6-6
19122
Amador
Northern Sierra Nevada Mountains: along Hwy CA-88, 1.1 mi W of Cooks Station
1438
Comment
CDA13201
Madia gracilis
G. F. Hrusa, J. Hart
1996-5-9
12926
Amador
Cosumnes River Drainage; Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104).
Comment
SD236218
Madia gracilis
G. K. Helmkamp
2008-6-17
13672
Amador
Northern Sierra Nevada Mountains: Bear River Reservoir Road, 0.1 mile south of its junction with CA-88 (Peddler Hill 7.5'Q)
1990
Comment
SD239613
Madia gracilis
G. K. Helmkamp, E. A. Helmkamp
2011-8-6
17956
Amador
Northern Sierra Nevada Mountains: Ellis Road, 2.1 miles south of its junction with CA-88 (Peddler Hill 7.5'Q)
1794
Comment
SD243100
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19395
Amador
Northern Sierra Nevada Mountains: edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake (Caples Lake 7.5'Q)
2317
Comment
UCD80093
Madia gracilis
CNPS SN Foothill Team
2006-6-15
SNNR 1294
Amador
Private Sutter Gold Mine.
427
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
UCR240937
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19285
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek
1345
Comment
UCR241360
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19262
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1617
Comment
CAS-BOT-BC342940
Madia gracilis
Bruce G. Baldwin
1985-8-27
511
Amador
5 miles east of junction with Panther Creek Road along California State Highway 88
Comment
CAS-BOT-BC342947
Madia gracilis
David D. Keck
1932-6-29
1530
Amador
1.2 miles N. of Sutter Creek
Comment
CDA8270
Madia gracilis subsp. collina
L. Brown
1961-5-19
Amador
Fiddletown Road, 4 miles east of Plymouth.
0
Comment
UCR197634
Madia minima
George K. Helmkamp, E. A. Helmkamp
2008-6-9
13624
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station
1652
Comment
UCR246583
Madia minima
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19139
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg. ) of Bear River Reservoir dam
1438
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
RSA517803
Madia rammii
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62620
Amador
Flat Ridge 12 mi E of Fiddletown.
Comment
SEINET5712180
Madia rammii
Dennis E. Breedlove, M. Bourell; R. Patterson
1986-1
62620
Amador
Flat ridge 12 mi E of Fiddletown.; Fiddletown
Comment
JEPS35240
Malacothamnus fremontii
David M. Hutt
1964-6-14
1083
Amador
1.5 m n Pardee Dam (on the rd. that crosses the dam. East-facing slope at 15-20 degrees.)
Comment
RSA517871
Malva nicaeensis
J. T. Howell
1969-4-22
45547
Amador
Fiddletown.
518
Comment
UC66929
Malvella leprosa
Ernest Braunton
Aug 1904
1186
Amador
vicinity of Ione
60
Comment
RSA440946
Marah fabacea
K. M. Stocking
1947-3-21
9 -c
Amador
About 3 miles SW of Plymouth.
Comment
UC102116
Marah fabacea
Geo. Hansen
Apr 1895
1061
Amador
White Bar Sequoia Gigantea Region, Mokelumne River
304
Comment
UC1244919
Marah watsonii
Kenneth M. Stocking
1948-7-4
1
Amador
1/2 to 1 1/2 mi ne Plumouth
Comment
HSC7039
Marah watsonii
J. V. Lenz
1946-5-3
Amador
Comment
RSA441248
Marah watsonii
K. M. Stocking
1947-3-21
11
Amador
0.5 to 2.1 miles N of corner of Susquehana Hwy and Fiddletown Road, just E of Plymouth.
305
Comment
SEINET9310878
Marrubium
Unknown
2012-4-19
18793
Amador
Northern Sierra Nevada Mountains Foothills
Comment
JEPS87974
Marsilea vestita subsp. vestita
Barbara Ertter with Fosiee Tahbaz
1990-11-4
9696
Amador
ne of Stockton (n end of Pardee Reservoir on Mokelumne River, along streamlet near marina); Mokelumne River, Pardee Reservoir
173
Comment
UCR253484
Matricaria discoidea
George K. Helmkamp
2014-4-5
22671
Amador
Eastern San Joaquin Valley, Sutter Creek-Ione Road, 1.2 miles south of its junction with CA-124
197
Comment
UCR253589
Matricaria discoidea
George K. Helmkamp
2014-4-5
22668
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UCD134572
Matricaria discoidea
W. L. Jepson
1929-4-28
15212
Amador
near Sutter Creek.
121
Comment
CAS-BOT-BC422625
Meconella californica
Geo. Hansen
1893-4-1
548
Amador
Fisher's Point
457
Comment
CAS-BOT-BC422626
Meconella californica
Geo. Hansen
1893-1-1
s.n.
Amador
Fisher's Cabin
609
Comment
SEINET7839571
Medicago minima
H. R. Holbo
1961-3-31
s.n.
Amador
Payne Ranch
183
Comment
JEPS65505
Medicago polymorpha
W. L. Jepson
1929-4-29
15520
Amador
Dry Creek bridge Dry Creek Hills (n of Ione)
152
Comment
UC1129771
Medicago polymorpha
C. M. Belshaw
1936-4-27
2005
Amador
1.6 mi ene Mountain Springs (Plot 54); Jackson Quadrangle
Comment
UCR242585
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17608
Amador
Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer
762
Comment
UCR250049
Medicago polymorpha
George K. Helmkamp, Mary Alice Barnes
2013-4-24
20383
Amador
Northern Sierra Nevada Mountains Foothills, Along CA-26 (Red Corral/West Point-Pioneer Rd.), 2.8 miles southeast of its junction with CA-88
905
Comment
UCR257604
Medicago polymorpha
George K. Helmkamp, Elizabeth Helmkamp
2014-2-20
22523
Amador
Sierra Nevada Mountains Foothills, 2.2 air miles SE (126 deg. ) of Ione, along CA-88, 0.5 mile northeast of its junction with CA-104
172
Comment
UC38819
Melica aristata
Geo. Hansen
1896-6-30
1776
Amador
Carpenter's Gulch; Sequoia Gigantea Region
548
Comment
SEINET10599302
Melica aristata
George Hansen
1896-7-13
Hansen 1849
Amador
Pioneer.
914
Comment
CAS-BOT-BC269346
Melica californica
Geo. Hansen
1893-5-1
631
Amador
Agrc. Station
609
Comment
UC38823
Melica californica
Geo. Hansen
1896-6-8
1719
Amador
Agrc. Station; Sequoia Region
609
Comment
SEINET10599695
Melica torreyana
George Hansen
1894-1
Hansen 619
Amador
Elsie's Creek.
914
Comment
CDA32149
Melilotus officinalis
M. Beyers
2010-8-2
714
Amador
Along State Route 88.
1515
Comment
RSA0078107
Mentha pulegium
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11478
Amador
Along Calif. Hwy 49, 1.1 miles south of Plymouth.
314
Comment
RSA305623
Mentha spicata
C. W. Tilforth
1979-7-23
1862
Amador
Jct of Willow Creek Rd, and Hwy 124, north of Ione.
Comment
UCR240971
Mentha spicata var. spicata
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19968
Amador
Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane
421
Comment
UC69937
Mertensia ciliata
Earle Mulliken
Jul 27 1904-Aug 5 1904
143
Amador
Silver Lake Sierra Nevada Mountains
2194
Comment
UCR237740
Mertensia oblongifolia var. nevadensis
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19398
Amador
Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake
2317
Comment
CAS-BOT-BC428708
Micranthes californica
Alice Eastwood
1921-3-19
10132
Amador
Ione
Comment
UC1070018
Micropus californicus var. californicus
G. T. Nordstrom
1936-5-2
778
Amador
3.2 mi nnw Churchbell Hill; Jackson Quad.
Comment
UCR219047
Microseris nutans
George K. Helmkamp, E. A. Helmkamp
2010-7-13
16523
Amador
Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area
2235
Comment
UCR257083
Mimulus
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20599
Amador
Sierra Nevada Mountains, Shake Ridge Road, 16.7 miles northeast of its junction with E-16 via Fiddletown Rd.
983
Comment
JEPS86874
Mimulus angustatus
David M. Thompson
1988-5-16
900
Amador
ca. 2 mi ne Daffodil Hill (0.9 mi sw of Fiddletown-Dewdrop road along Shake Ridge Road)
970
Comment
UC103786
Mimulus angustatus
K. Brandegee
1886-5-23
Amador
near Volcano
Comment
JEPS8706
Mimulus angustatus
M. K. Curran
May 1886
Amador
Comment
RSA535819
Mimulus angustatus
David M. Thompson
1988-5-16
900
Amador
2 mi NE of Daffodil Hill. 0.9 mi SW of fiddletown-Dewdrop road along Shake Ridge road.
970
Comment
UCD122159
Mimulus angustatus
Kim E. Steiner
1978-5-4
296
Amador
Shake Ridge Rd., 0.9 mi W of Fiddletown-Silverlake Rd.
975
Comment
SEINET13276822
Mimulus aurantiacus
George K. Helmkamp, Mary Alice Barnes
2013-1
20612
Amador
Northern Sierra Nevada Mountains Foothills: Stony Creek Road, 6.8 miles southwest of Jackson, 0.57 mi. NE (20 deg. ) of Chrome Mountain (Jackson 7.5' Q.)
302
Comment
UCR201724
Mimulus aurantiacus
George K. Helmkamp, E. A. Helmkamp
2008-10-23
14277
Amador
San Joaquin Valley, Comanche Parkway 0.1 mile east of the junction with Coal Mine Road, north of Comanche Reservoir
137
Comment
UCD122289
Mimulus aurantiacus var. aurantiacus
June McCaskill
1956-5-2
404
Amador
over 2nd hill in east side of road, 1/2 mile north of Ione on Placerville Road.
883
Comment
JEPS14977
Mimulus bicolor
C. M. Belshaw
1936-7-2
2413
Amador
2 1/4 mi nw Blakely; Big Trees Quadrangle, Mill Creek
Comment
UCD96144
Mimulus bicolor
Dena Grossenbacher; Brian Green
2008-5-14
822
Amador
Along Fiddletown Road about 0.3 miles west of junction with Shake Ridge Road.
980
Comment
HSC40755
Mimulus breweri
R. York
1977-8-11
33
Amador
Around Bear River reservoir
1829
Comment
UCR197825
Mimulus breweri
George K. Helmkamp, E. A. Helmkamp
2008-7-16
13847
Amador
Northern Sierra Nevada Mountains, along CA-88 at Kirkwood
2348
Comment
UCR184970
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11807
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
UCR233342
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17964
Amador
Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88
1794
Comment
UCR242635
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15798
Amador
Low foothills northern Sierra Nevada Mountains, 4.35 mi. NE (31 deg. ) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy
180
Comment
POM273249
Mimulus guttatus
Lyman Benson
1931-8-24
2852
Amador
Silver Lake, Sierra Nevada. Near the lake.
2287
Comment
JEPS13134
Mimulus inconspicuus
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
5016
Amador
0.4 mi n Pardee Dam (on road to Buena Vista)
198
Comment
RSA535806
Mimulus kelloggii
David M. Thompson
1988-3-20
846
Amador
1.7 mi W of Pine Grove-Volcano Road along Sutter Creek-Volcano Road.
564
Comment
UCR197532
Mimulus layneae
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13708
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station
2076
Comment
CDA41692
Mimulus lewisii
W. E. Simonds
1959-7-18
s.n.
Amador
Highway 88.
Comment
UC1063144
Mimulus microphyllus
R. D. Roseberry
1935-4-16
36
Amador
2 1/2 mi s Ione; Jackson Quadrangle
Comment
UC124413
Mimulus microphyllus
Geo. Hansen
Apr 1895
1050
Amador
White Bar Sequoia Gigantea Region, Mokelumne River
304
Comment
UCR189518
Mimulus moschatus
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12763
Amador
Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway
1777
Comment
POM43474
Mimulus moschatus var. longiflorus
Geo. Hansen
1896-7-30
1951
Amador
Bear River.
1677
Comment
POM43475
Mimulus moschatus var. longiflorus
Geo. Hansen
1893-6-15
465
Amador
Dark's Ridge.
1372
Comment
JEPS10602
Mimulus pilosus
R. F. Hoover
1937-6-10
2420
Amador
Ione
Comment
POM43812
Mimulus pilosus
Geo. Hansen
1894-5-18
4701
Amador
New York Falls
457
Comment
UC65896
Mimulus pilosus
Ernest Braunton
June, 1904
1050
Amador
Vicinity of Ione
60
Comment
POM273166
Mimulus primuloides var. pilosellus
Lyman Benson
1931-8-23
2834
Amador
Silver Lake, Sierra Nevada.
2287
Comment
RSA93422
Mimulus tilingii
Milo S. Baker
1936-7-25
8566
Amador
Trail to Hidden Lake.
2439
Comment
UCD122943
Mimulus torreyi
J. M. Tucker
1954-6-5
2706
Amador
ca. 5 miles below Cook's Station, beside Highway 88.
1219
Comment
UCD96156
Mimulus torreyi
Dena Grossenbacher; Brian Green
2008-5-14
823
Amador
Along Fiddletown Road about 0.3 miles west of junction with Shake Ridge Road.
980
Comment
UCSB18293
Mimulus torreyi
Breedlove, Dennis
1962-6-14
Amador
along State Highwy 88; 10 miles east of Pine Grove; Sierra Nevada
1005
Comment
RSA409101
Mimulus tricolor
F. C. Ball
1933-4-12
18266
Amador
Jackson
Comment
JEPS13135
Mimulus viscidus var. viscidus
Rimo Bacigalupi with G. Thomas Robbins
1955-5-22
5175
Amador
1.6 mi due s Ione (on road to Buena Vista corners)
91
Comment
JEPS17395
Mimulus viscidus var. viscidus
Rimo Bacigalupi with G. Thomas Robbins
1955-5-5
5020
Amador
0.4 mi n Pardee Dam (along road to Buena Vista)
198
Comment
JEPS35241
Mimulus viscidus var. viscidus
David M. Hutt
1964-6-14
1080
Amador
ca. 1.5 m n Pardee Dam (on the rd. that crosses the dam)
Comment
UC596184
Mimulus viscidus var. viscidus
R. F. Hoover
1937-6-10
2412
Amador
Ione
Comment
UC726420
Mimulus viscidus var. viscidus
A. A. Heller
1941-5-10
16118
Amador
two mi e Ione (along State Hwy 88)
Comment
SEINET12329977
Mimulus viscidus var. viscidus
F. H. Utech, Knight, W.; Knight, I.
1986-1
86 -208
Amador
ca 1.5 mi SE of Ione on CA 104 (E side of triangle) enroute to CA 88
130
Comment
CAS-BOT-BC174536
Minuartia californica
Geo. Hansen
1896-3-26
1515
Amador
Ione
91
Comment
UCD39274
Mollugo verticillata
B. Crampton
1953-7-29
1547
Amador
3 miles northest of Drytown.
Comment
UC1949255
Mollugo verticillata
Barbara Ertter with Fosiee Tahbaz
1990-11-4
9697
Amador
north end of Pardee Reservoir on Mokelumne River NE of Stockton
Comment
RSA785979
Monardella odoratissima subsp. glauca
Doris Bowers
1969-8-19
819
Amador
Sierra Nevada. Lower Bear River Reservoir on Carson Pass.
1784
Comment
CAS-BOT-BC222050
Monardella odoratissima subsp. pallida
Gwendolan Newell
1929-8-23
s.n.
Amador
Hidden Lake, Silver Lake
2206
Comment
UC69676
Monardella odoratissima subsp. pallida
Earle Mulliken
Jul 27 1904-Aug 5 1904
133
Amador
Silver Lake Sierra Nevada Mountains
2194
Comment
UC1124609
Monardella villosa subsp. villosa
G. T. Nordstrom
1936-6-19
841
Amador
1 mile west of Pine Grove; Jackson Quadrangle
Comment
UC66897
Monardella villosa subsp. villosa
Ernest Braunton
June, 1904
1046
Amador
Vicinity of Ione
60
Comment
CAS-BOT-BC439094
Montia
D. E. Breedlove; M. Bourell; R. Patterson
1986-6-5
62630
Amador
W slope of Carson Pass above Ham Station
1980
Comment
CAS-BOT-BC445034
Montia linearis
Geo. Hansen
1896-5-28
1687
Amador
Pioneer
914
Comment
RSA0013399
Montia parvifolia
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19298
Amador
Bear River Road at the south end of the dam of Lower Bear River Reservoir
1774
Comment
SD241156
Montia parvifolia
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19298
Amador
Northern Sierra Nevada Mountains: Bear River Road at the south end of the dam of Lower Bear River Reservoir (Peddler Hill 7.5'Q)
1773
Comment
RSA0011987
Muhlenbergia filiformis
George K. Helmkamp, E. A. Helmkamp
2011-8-6
18008
Amador
Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
RSA269003
Muhlenbergia filiformis
J. R. Reeder, C. G. Reeder
1972-7-21
5796
Amador
Vicinity of Silver Lake
2256
Comment
UC1106910
Muhlenbergia filiformis
Herbert L. Mason
1933-9-3
7273
Amador
Silver Lake Sierra Nevada
Comment
UCR191126
Muhlenbergia filiformis
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12768
Amador
Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway
1777
Comment
UCR237291
Muhlenbergia filiformis
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19309
Amador
Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile east of the south end of the dam of Lower Bear River Reservoir
1776
Comment
UC73783
Muhlenbergia filiformis
Geo. Hansen
1893-1
952
Amador
1828
Comment
CDA14784
Muhlenbergia richardsonis
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-8-1
3399
Amador
About small lake on south side of Highway 88 just west of Carson Spur, 1 mile west of road to Lake Kirkwood.
2407
Comment
UCD148343
Muhlenbergia richardsonis
G. Douglas Barbe; T. C. Fuller, J. T. Howell
1981-8-10
3399
Amador
Small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood.
2407
Comment
SEINET10559697
Muhlenbergia rigens
George Hansen
Hansen 949
Amador
Agric. Station. Sequoia Region.
610
Comment
UC1133223
Nassella pulchra
G. T. Nordstrom
1936-4-24
742
Amador
1.4 mi nw Plymouth; Jackson Quadrangle
Comment
UCD87453
Nassella pulchra
A. A. Beetle
1946-5-11
4248
Amador
Amador-Sacramento Co. line. Highway 16.
Comment
SEINET7143599
Navarretia divaricata subsp. divaricata
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13728
Amador
Northern Sierra Nevada Mountains: Dufrene Road, 1.1 miles south of its junction with CA-88 (jct is between Mormon Emigrant Trail and Bear Valley Reservoir Road, c 2 miles (air) north of the west end of Lower Bear River Reservoir (Peddler Hill 7.5' Q).; 0
1000
Comment
SEINET12350167
Navarretia intertexta
Unknown
1957-5-28
4080
Amador
2 mi S of Ione, along new Hwy 88
Comment
UC142956
Navarretia intertexta
Katharine Brandegee
Jun 1910
Amador
Foster's Station
Comment
UCD106159
Navarretia leptalea subsp. bicolor
T. E. Weier
1940-7-25
s.n.
Amador
2 miles south of Carson Spur.
Comment
UC191530
Navarretia prolifera
M. K. Curran
May 1886
Amador
Amador Co.
Comment
CAS-BOT-BC233553
Navarretia prolifera subsp. prolifera
Brandegee
No date on label
s.n.
Amador
Unspecified
Comment
CAS-BOT-BC233588
Navarretia pubescens
Ernest Braunton
1904-6-1
1030
Amador
Grounds of Preston School
Comment
CDA12978
Navarretia pubescens
G. F. Hrusa, J. Hart
1996-5-9
12924
Amador
Cosumnes River Drainage; Approx. 1/4 mile S of Twin Cities Rd.
Comment
UC66314
Navarretia squarrosa
Ernest Braunton
Jul 1904
1140
Amador
vicinity Ione
60
Comment
UC66424
Navarretia squarrosa
Ernest Braunton
Jun 1904
1080
Amador
vicinity Ione
60
Comment Read comments Dec 13 2006
UC124859
Navarretia subuligera
Katharine Brandegee
1886-5-25
Amador
Comment
CDA12979
Navarretia tagetina
G. F. Hrusa, J. Hart
1996-5-9
12934
Amador
Cosumnes River Drainage; Approx. 1/4 mile S of Twin Cities Rd.
Comment
UC66312
Navarretia tagetina
Ernest Braunton
Jun 1904
1001
Amador
grounds of Preston School Waterman
Comment
UC1228153
Navarretia viscidula
Beecher Crampton
1960-6-6
5562
Amador
2.6 mi n Carbondale
Comment
UC66320
Navarretia viscidula
Ernest Braunton
Jun 1904
1002
Amador
vicinity Ione
60
Comment
UC763058
Navarretia viscidula
R. F. Hoover
1937-6-10
2422
Amador
Ione
Comment
SEINET10461160
Nemacladus interior
Hansen
HANSEN 98
Amador
Silver Lake
2438
Comment
SEINET10461218
Nemacladus interior
Edward L. Greene
1889-6-10
Greene s.n.
Amador
Mountains of Amador County
Comment
RSA0070098
Nemophila heterophylla
George K. Helmkamp, Amy Barnes
2014-5-8
22851
Amador
Along CA-104, 1.2 miles southeast of Ione.
146
Comment
SD197797
Nemophila heterophylla
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11778
Amador
Northern Sierra Nevada Mountains: along Bell Road beside Plymouth Creek just east of CA-49 in the vicinity of Enterprise.
302
Comment
UC24161
Nemophila heterophylla
Geo. Hansen
1892-1
Amador
Jackson
Comment
UC606923
Nemophila heterophylla
L. Constance, J. L. Morrison
1938-4-29
2163
Amador
3 mi n Mokelumne Hill (n bank of the Mokelumne River); Sierra Nevada foothills, n bank Mokelumne River
304
Comment
UC67245
Nemophila heterophylla
Geo. Hansen
1896-4-8
2064
Amador
Drytown , Drytown (Sequoia Gigantea Region)
152
Comment
UCD120027
Nemophila heterophylla
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11778
Amador
Northern Sierra Nevada Mountains: along Bell Road beside Plymouth Creek just east of CA-49 in the vicinity of Enterprise.
302
Comment
UCR106848
Nemophila heterophylla
Claire Warshaw
1985-5-4
15
Amador
Hwy 88, 2.6 mi. west of Aqueduct Volcano Road
716
Comment
UC67142
Nemophila maculata
Geo. Hansen
May 12, 1895-May 16, 1895
88
Amador
Clinton Sequoia Gigantea Region (Sequoia Gigantea Region)
609
Comment
UCSB13203
Nemophila maculata
Breedlove, Dennis
1962-6-14
Amador
Along State Highway 88; 23 miles east of Pine Grove; Sierra Nevada
1645
Comment
UCD119574
Nemophila maculata
Collector unknown
1930-5-1
s.n.
Amador
Amador and Calaveras County: location unknown.
Comment
UCD15536
Nemophila menziesii
Lara Hawthorne
1989-5-6
21
Amador
Town of Volcano.
106
Comment
UCD119921
Nemophila parviflora
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-9
10344
Amador
Northern Sierra Nevada: ESE of Sacramento: 3.2 mi E of Pine Grove along CA Hwy 88.
841
Comment
UCR173472
Nemophila parviflora
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10344
Amador
Northern Sierra Nevada Foothills, ESE of Sacramento; 3.2 mi. east of Pine Grove along Calif. Hwy 88
841
Comment
UCR256506
Nemophila parviflora
George K. Helmkamp, Amy Barnes
2014-5-8
22851
Amador
Sacramento Valley/Sierra Nevada Foothills, along CA-104, 1.2 miles southeast of Ione
146
Comment
CDA40354
Nemophila pedunculata
G. M. Cole
1930-3-3
s.n.
Amador
Near Pardee Dam (Jackson). [Could be in Calaveras County.]
0
Comment
UC1125136
Nicotiana attenuata
C. M. Belshaw
1936-6-30
2400
Amador
2.5 mi nnw Rich Gulch; Jackson Quad.
762
Comment
POM69052
Nicotiana bigelovii
Geo. Hansen
1893-7-3
480
Amador
Drytown
152
Comment
JEPS28481
Nuttallanthus texanus
R. D. Roseberry
1935-5-2
125
Amador
1/4 mi s of Biena Vista Peak
213
Comment
CAS-BOT-BC140158
Oemleria cerasiformis
Carl B. Wolf
1933-6-30
5135
Amador
W. slope Sierra Nevada, 4 8/10 mi. above Pine Grove on Carson Pass Highway
853
Comment
UC168629
Oenothera elata subsp. hirsutissima
Katharine Brandegee
1910-6-29
Amador
near Cook's (Wylie) Station (in an abandoned garden)
Comment
UCR235439
Oenothera elata subsp. hirsutissima
George K. Helmkamp, E. A. Helmkamp
2011-11-21
18471
Amador
Northern Sierra Nevada Mountains Foothills, along CA-88, 0.2 mile northeast of its junction with CA-104, c. 2 mi. airline SE of Ione
183
Comment
UC912304
Oreostemma alpigenum var. andersonii
Herbert L. Mason
1933-9-2
7269
Amador
Silver Lake Sierra Nevada Mountains
Comment
JEPS11685
Orobanche bulbosa
R. F. Hoover
1937-6-10
2428
Amador
Ione
Comment
RSA78976
Osmaronia cerasiformis
E. K. Balls, Percy C. Everett
1952-10-7
18097
Amador
4.3 mi E and N of Pine Grove, Hwy 88, Carson Pass Hwy.
884
Comment
CDA17025
Osmorhiza occidentalis
G. F. Hrusa, J. Glazner
2003-7-22
16098
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
CDA4692
Oxalis latifolia
R. Johnson
1958-6-1
521 -58
Amador
Sutter Creek.
0
Comment
JEPS29534
Oxalis laxa
Paul C. Hutchison
1962-4-28
2370
Amador
ca 6 mi n Ione (100 yards downstream from bridge, on hwy 104); Dry Creek crossing
Comment
SEINET3828305
Oxalis laxa
George K. Helmcamp, E. A. Helmkamp
2010-1
15842
Amador
Northeast San Joaquin Valley: along CA-88, 0.9 mile northeast of the San Joaquin County line (Goose Creek 7.5)
84
Comment
UCR233195
Oxalis laxa
George K. Helmkamp, E. A. Helmkamp
2010-4-7
15842
Amador
Northeast San Joaquin Valley, along CA-88, 0.9 mile northeast of the San Joaquin County line
84
Comment
UCD88541
Panicum acuminatum var. fasciculatum
Beecher Crampton
1975-8-27
9258
Amador
1.5 miles south of Ione.
Comment
CDA36233
Panicum capillare
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15647
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
RSA781581
Panicum capillare
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15647
Amador
junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
SEINET10606309
Panicum capillare var. capillare
George Hansen
1893-1
Hansen 599
Amador
Pine Grove.
762
Comment
SEINET10516744
Panicum dichotomum
George Hansen
1895-7-2
Hansen 616
Amador
Pine Grove.
701
Comment
HSC40730
Papaver rhoeas
R. York
1977-6-26
18
Amador
Along Hwy. 88, 5 mi. S of Pioneer
915
Comment
UCR184965
Parvisedum congdonii
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11812
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
JEPS39990
Parvisedum pumilum
Paul C. Hutchison
1963-5-15
2683
Amador
7 mi n of Ione (1 mi s of junction with Highway 16 on Highway 104, between Plymouth and Ione); between Plymouth and Ione
213
Comment
UCR240749
Paspalum dilatatum
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19990
Amador
Northern Sierra Nevada Mountains Foothills, Fiddletown Road, 1.5 miles west of Fiddletown
466
Comment
SDSU10860
Pedicularis attollens
Helen L. Dale
1929-7-29
Amador
Foot of Carson Spur.
2438
Comment Read comments Oct 12 2011
CAS-BOT-BC69364
Pellaea breweri
W. B. Duncan
1927-8-1
s.n.
Amador
vicinity of Silver Lake
Comment
CAS-BOT-BC69415
Pellaea bridgesii
Geo. Hansen
1893-1-1
s.n.
Amador
Silver Lake
2438
Comment
CAS-BOT-BC67595
Pellaea mucronata
Geo. Hansen
1895-4-1
657
Amador
Agrc. Station
609
Comment
UC375169
Pellaea mucronata var. mucronata
Ernest Braunton
Dec 1904
1261
Amador
vicinity of Ione
60
Comment
CDA42751
Pellaea mucronata var. mucronata
T. C. Fuller
1961-5-26
6945
Amador
North bank, Jackson Creek, Highway 88, 3 mile northeast of Jackson.
0
Comment
UC69915
Penstemon azureus var. angustissimus
Earle Mulliken
June 1-20, 1904
114
Amador
near Jackson (The Station; Caminetti Ranch); near Jackson, Caminetti Ranch, the Station
Comment
CAS-BOT-BC264352
Penstemon heterodoxus var. heterodoxus
Earle Mulliken
1904-7-27
126
Amador
Silver Lake, Kirkwoods
Comment
UCSB16686
Penstemon heterophyllus
Breedlove, Dennis
1962-6-14
Amador
slope along State Highway 88; 5.0 miles west of Pine Grove; Sierra Nevada
518
Comment
SD131160
Penstemon laetus var. laetus
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62621
Amador
Flat ridge 12 mi E of Fiddletown
Comment
UCD124324
Penstemon newberryi var. newberryi
G. K. Helmkamp
2007-6-29
12451
Amador
Northern Sierra Nevada Mountains: South side of CA-88, 0.1 mile east of Carson spur summit.
2423
Comment
UCR237290
Penstemon newberryi var. newberryi
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19310
Amador
Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile east of the south end of the dam of Lower Bear River Reservoir
1776
Comment
SEINET5329232
Penstemon newberryi var. newberryi
E. Crawford
1982-9-24
s.n.
Amador
Beside Hwy 88, about 2 mi W of Kirkwood
2408
Comment
CDA17040
Penstemon roezlii
G. F. Hrusa, J. Glazner
2003-7-22
16110
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
RSA739789
Penstemon roezlii
George K. Helmkamp
2007-6-29
12431
Amador
Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake
2244
Comment
UCD124161
Penstemon roezlii
G. K. Helmkamp; E. A. Helmkamp
2007-6-29
12431
Amador
Northern Sierra Nevada Mountains. Sandy Cove picnic area. Southeast of CA-88 beside the west edge of Silver Lake.
2244
Comment
UCR190844
Penstemon roezlii
George K. Helmkamp
2007-6-29
12431
Amador
Northern Sierra Nevada Mountains, Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake
2244
Comment
UCR196784
Penstemon roezlii
George K. Helmkamp
2008-6-17
13674
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1991
Comment
NY650105
Penstemon roezlii
D. W. McNeal
1972-6-24
1096
Amador
On an open hillside above Highway #88, 1 mile east of Lumberyard R.S., El Dorado National Forest
Comment
CAS-BOT-BC239422
Penstemon rydbergii var. oreocharis
Geo. Hansen
1893-10-1
452
Amador
Silver Lake
2438
Comment
RSA0039240
Penstemon rydbergii var. oreocharis
George K. Helmkamp, Elizabeth A. Helmkamp
2013-7-10
21020
Amador
Plasse Road at the southern end of Silver Lake, off Hwy 88/Carson Pass Hwy
2191
Comment
UCR190710
Penstemon rydbergii var. oreocharis
George K. Helmkamp
2007-6-29
12440
Amador
Northern Sierra Nevada Mountains, Kirkwood Meadows about one mile west of Kirkwood and 0.1 mile south of CA-88
2317
Comment
UCD124506
Penstemon speciosus
T. E. Weier
1940-7-25
s.n.
Amador
2 miles south of Carson Spur.
Comment
UC1440070
Pentagramma pallida
Alan Smith with C. D. MacNeill
1975-4-12
664
Amador
along n bank of upper end of Pardee Reservoir (where it narrows)
167
Comment
UC1440071
Pentagramma pallida
Alan Smith with C. D. MacNeill
1975-4-11
660
Amador
1.8 mi s of intersectrion of Commanche Parkway and Buena Vista Rd
91
Comment
UCR246407
Pentagramma triangularis
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18633
Amador
Northern Sierra Nevada Mountains Foothills, Bell Road, 1.2 miles east of CA-49 at private road to Rancho Cicada Retreat
371
Comment
JEPS79497
Pentagramma triangularis subsp. triangularis
Edward Lee with H. L. Mason, et al.
1936-4-11
1898
Amador
n side Mokelumne River Lancha Plancha (Plana)
Comment
CAS-BOT-BC211260
Perideridia bacigalupii
Ernest Braunton
1904-8-1
1194
Amador
Ione, along Sutter Creek
Comment
SDSU2357
Perideridia gairdneri
Helen L. Dale
1929-7-29
1188
Amador
Foot of Carson Spur.
2438
Comment
SD243060
Perideridia lemmonii
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16911
Amador
Northern Sierra Nevada Mountains: Dufrene Road 0.7 mile east of its junction with CA-88, north of Lower Bear River Reservoir. Roadside ditch.
2044
Comment
UCR188505
Perideridia lemmonii
George K. Helmkamp, E. A. Helmkamp
2007-7-17
12522
Amador
Northern Sierra Nevada Mountains, along CA-88 at Martin Meadow, 2.2 miles north of Silver Lake
2317
Comment
UCR242356
Perideridia lemmonii
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16871
Amador
Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir
2162
Comment
UC1389948
Perideridia lemmonii
T. I. Chuang and L. Constance
1964-7-1
5960
Amador
Comment
CAS-BOT-BC419137
Persicaria maculosa
Geo. Hansen
1894-7-1
755
Amador
Pine Grove
762
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
UCR250606
Petrorhagia dubia
George K. Helmkamp, Mary Alice Barnes
2013-4-24
20381
Amador
Northern Sierra Nevada Mountains Foothills, Along CA-26 (Red Corral/West Point-Pioneer Rd.), 2.8 miles southeast of its junction with CA-88
905
Comment
CDA13203
Phacelia cicutaria
G. F. Hrusa, J. Hart
1996-5-9
12928
Amador
Cosumnes River Drainage; Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104).
Comment
UCD120321
Phacelia cicutaria var. cicutaria
G. K. Helmkamp; E. A. Helmkamp
2007-4-5
11743
Amador
Northern Sierra Nevada Mountains: along CA-49, 0.2 mile west of Amador City.
309
Comment
UCR187300
Phacelia cicutaria var. cicutaria
George K. Helmkamp, E. A. Helmkamp
2007-4-5
11743
Amador
Foothills, Northern Sierra Nevada Mountains, along CA-49, 0.2 mile west of Amador City
309
Comment
UC735087
Phacelia hastata subsp. compacta
Lincoln Constance
1946-7-2
3090
Amador
summit Sierra Nevada, Carson Spur
2468
Comment
UCD120483
Phacelia hastata subsp. hastata
G. K. Helmkamp; Elizabeth A. Helmkamp
2006-6-29
10805
Amador
Northern Sierra Nevada: Northbound along Hwy CA-26, 0.6 mile past the North Fork of Mokelumne River.
732
Comment
UCR198557
Phacelia heterophylla subsp. virgata
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13387
Amador
Sierra Nevada Mountains Foothills, along Tiger Creek Road, 2.8 miles east of CA-88; at the entrance to Tiger Creek Reservoir
744
Comment
UC1069349
Phacelia hydrophylloides
H. S. Yates
1934-6-30
3925
Amador
1 mi n Silver Lake; Eldorado National Forest, Pyramid Pk.
2164
Comment
RSA298619
Phacelia hydrophylloides
Lincoln Constance
1946-7-1
3083
Amador
Divide between Cosumnes and Bear rivers, 10.5 miles SW of Silver Lake, Sierra Nevada.
2134
Comment
UC733495
Phacelia quickii
R. P. Allen
1936-5-24
730
Amador
Bear River
Comment
UC1532333
Phacelia racemosa
D. W. McNeal
1986-6-15
3159
Amador
aove Hwy. #88 (beside rd to old Peddler Hill ski area); El Dorado N. F.
Comment
CAS-BOT-BC154354
Phacelia suaveolens
R. F. Hoover
1937-6-10
2419
Amador
Ione
Comment
UC185290
Phacelia suaveolens
Katharine Brandegee
May 1910
Amador
Ione
Comment
UCD80588
Phalaris aquatica
CNPS SN Foothill Team
2006-5-2
SNFN 0435 a
Amador
Champlin property (private), 150 m N of Sutter Creek Road on a seasonal unnamed creek behind the landowner's house.
399
Comment
CAS-BOT-BC72721
Philadelphus lewisii
Geo. Hansen
1895-7-1
1169
Amador
Crow Point
457
Comment
CAS-BOT-BC72724
Philadelphus lewisii
Ernest Braunton
1904-7-1
1124
Amador
Ione, 5 miles up Sutter Creek
Comment
UC191243
Philadelphus lewisii
Geo. Hansen
Jul 1893
226
Amador
Drytown Sequoia Region
152
Comment
UC66901
Philadelphus lewisii
Ernest Braunton
July 1904
1124
Amador
Vicinity of Ione
60
Comment
UCR190563
Phleum alpinum
George K. Helmkamp
2007-6-29
12454
Amador
Northern Sierra Nevada Mountains, south side of CA-88, 0.1 mile east of Carson Spur summit
2424
Comment
UC1736663
Phlox condensata
Dean W. Taylor
1975-6-21
5068
Amador
Carson Spur, on ridge to south from Highway 88 near Peak 8297 (Silver Lake 15minute USGS quadrangle, 1956 edition)
2529
Comment
UC69939
Phlox diffusa
Earle Mulliken
Jul 27 1904-Aug 5 1904
144
Amador
Silver Lake Sierra Nevada Mountains
2194
Comment
JEPS29523
Phlox gracilis
Paul C. Hutchison
1962-4-28
2380
Amador
1 mi s Amador City (between Amador City and Sutter Creek, along Highway 49)
350
Comment
JEPS71131
Phlox gracilis
W. L. Jepson
1938-4-14
18666
Amador
Ione
Comment
SJSU11452
Phlox speciosa
I. J. Weatherby
1966-4-17
Amador
between Daffodil Hill & Sutters Cr on State Hwy 49
Comment
SEINET3560236
Phlox speciosa
Tom Hensel, E. Lehto
1974-5-22
H 321
Amador
1.5 NW of Volcano (town) - on a private ranch
Comment
JEPS29522
Phlox speciosa subsp. occidentalis
Paul C. Hutchison
1962-4-28
2397
Amador
about 1-2 mi w Lockwood Junction (with road back to Fiddletown) (Gopher Gulch road, e of Sutter Creek, near pubic camp entrance)
975
Comment
UC880605
Phlox speciosa subsp. occidentalis
Carl B. Wolf
1933-5-24
Amador
0.4 mi s Pine Grove (w slope Sierra Nevada); Sierra Nevada
762
Comment
CAS-BOT-BC135090
Phoradendron juniperinum
Geo. Hansen
1893-10-1
721
Amador
Hiley's
Comment
SEINET9262012
Phoradendron macrophyllum
George K. Helmkamp
2014-1
22691
Amador
Eastern edge of San Joaquin Valley/lower Sierra Nevada Foothills Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione (Ione 7.5 Q)
85
Comment
CAS-BOT-BC141242
Phoradendron serotinum subsp. tomentosum
Alice Eastwood
1921-3-19
10160
Amador
Ione
Comment
SEINET10327635
Phoradendron serotinum subsp. tomentosum
J. T. Howell
1960-11-10
36470
Amador
Ione.
Comment
CDA22390
Phoradendron villosum
J. T. Howell
1960-11-1
36470
Amador
Sierra Nevada; Ione.
0
Comment
CAS-BOT-BC58233
Phyllodoce breweri
Geo. Hansen
1893-7-1
796
Amador
unspecified.
2438
Comment
UC12451
Physocarpus capitatus
Geo. Hansen
1892-1
Amador
Comment
UCR237285
Pinus contorta subsp. murrayana
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19369
Amador
Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail
2329
Comment
UCD134714
Pinus jeffreyi
G. K. Helmkamp; E. A. Helmkamp
2007-4-23
11800
Amador
Northern Sierra Nevada Mountains: junction of Tonzi Road and CA--124 about 7 miles north of Ione.
228
Comment
CAS-BOT-BC78822
Pinus monophylla
Gwendolan Newell
1929-8-24
s.n.
Amador
Silver Lake
2206
Comment
CAS-BOT-BC72820
Pinus sabiniana
Mary S. Clemens
1920-9-11
s.n.
Amador
Pine Grove
Comment
CAS-BOT-BC72824
Pinus sabiniana
Ernest Braunton
1904-7-1
1203
Amador
Preston School Grounds
106
Comment
RSA0070105
Pinus sabiniana
George K. Helmkamp, Amy Barnes
2014-5-8
22833
Amador
Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg ) of Ione.
188
Comment
UCR253515
Pinus sabiniana
George K. Helmkamp
2014-4-5
22663
Amador
Sierra Nevada Foothills, junction of Tonzi Road and CA-124, NE of Ione
201
Comment
UCR256492
Pinus sabiniana
George K. Helmkamp, Amy Barnes
2014-5-8
22833
Amador
Sacramento Valley/Sierra Nevada Foothills, Tonzi Road, 0.4 mile east of its junction with CA-124, 4.5 air miles NE (35 deg. ) of Ione
188
Comment
JEPS64431
Piperia elongata
W. L. Jepson
1923-5-30
9960
Amador
Buena Vista
Comment
UC78125
Plagiobothrys austiniae
unknown
Mar 1900
Amador
Mokelumne Hill
Comment
CHSC36136
Plagiobothrys nothofulvus
Hank Thompson
1980-4-5
9
Amador
Ca. 3 1/2 mi NE of Fiddletown, 1 mi N of Tyler rd.
548
Comment
SEINET4138051
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2010-4-3
15811
Amador
Foothills Northern Sierra Nevada Mountains: Willow Creek Road, 1.2 miles north of junction with CA-124, 3.7 mi NE of Ione
175
Comment
UCD120902
Plagiobothrys nothofulvus
G. K. Helmkamp; E. A. Helmkamp
2007-4-26
11829
Amador
Northern Sierra Nevada Mountains: along CA E-16, 0.7 mile south of River Pines.
610
Comment
UCR189474
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2007-3-17
11642
Amador
Sacramento Valley/ Sierra Nevada Foothills, Hwy CA-24, 3.2 mi southwest of Plymouth near Tonzi Road
210
Comment
CDA40656
Plagiobothrys stipitatus var. micranthus
G. D. Barbe
1982-5-1
3613
Amador
At Southern Pacific rail crossing on Highway 104 at Ione-Michigan Bar Road, west of Ione.
0
Comment
UC79337
Plagiobothrys tenellus
Katharine Brandegee
April 1889
Amador
Ione
Comment
JEPS32576
Plantago erecta
Paul C. Hutchison
1963-4-27
2682
Amador
7.5 mi n Ione (along road leading to Waits Road Station, at junction with Calif Hwy 16)
Comment
CDA36229
Plantago lanceolata
G. K. Helmkamp, E. A. Helmkamp
2009-9-22
15638
Amador
Sierra Nevada Mountains Foothills; Junction of Shenandoah Road (CA Hwy 16) and Steiner Road, southwest of River Pines.
Comment
RSA0093487
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2012-9-20
19881
Amador
Northern Sierra Nevada Mountains Foothills. along Hwy E-26 (Red Corral/West Point-Pioneer Rd.) just north of the bridge over the North Fork Mokelumne River.
613
Comment
SBBG128847
Platanthera dilatata var. leucostachys
G. K. Helmkamp, E. A. Helmkamp
2010-9-1
16910
Amador
Dufrene Rd 0.7 mi E of its jct with CA-88, N of Lower Bear River Reservoir
2044
Comment
UCD138988
Platanthera dilatata var. leucostachys
T. E. Weier
1940-7-25
s.n.
Amador
2 miles south of Carson Spur.
Comment
UC1134742
Platanthera leucostachys
H. S. Yates
1934-6-30
3926
Amador
1 mi n Silver Lake; Pyramid Peak Quad., El Dorado National Forest
Comment
UCR197357
Platanthera leucostachys
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13727
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir
2055
Comment
CDA17037
Platanthera sparsiflora
G. F. Hrusa, J. Glazner
2003-7-22
16107
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
SDSU684
Platanthera sparsiflora
Helen L. Dale
1929-7-29
Amador
Moist meadow, foot of Carson Spur
2438
Comment
CDA36251
Plectritis ciliosa subsp. ciliosa
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11788
Amador
Foothills, Northern Sierra Nevada Mountains; Along Bell Road beside Plymouth Creek just east of Calif. Hwy 49 in the vicinity of Enterprise.
Comment
UC890126
Plectritis ciliosa subsp. ciliosa
Carl B. Wolf
1933-5-24
4921
Amador
4 8/10 mi above Pine Grove (on Carson Pass Highway); Sierra Nevada, Carson Pass Highway
853
Comment
RSA6179
Plectritis ciliosa subsp. ciliosa
Carl B. Wolf
1933-5-24
4921
Amador
4.8 miles abvoe Pine Grove on Carson Pass Highway.
854
Comment
JEPS12983
Plectritis ciliosa subsp. insignis
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5030
Amador
0.6 mi n of Pardee Dam (along road to Buena Vista)
198
Comment
UC1368742
Plectritis ciliosa subsp. insignis
J. L. Strother, A. R. Smith
1970-5-3
925
Amador
1 mi n of Calaveras Countary boundary (near Highway 49)
426
Comment
SEINET3162858
Plectritis macrocera
J. L. Strother, A. R. Smith
1970-5-3
922
Amador
near Hwy 49, 1 mi N of Calaveras Co. boundary
427
Comment
UC545839
Plectritis macrocera
E. Crum
1934-4-22
1684
Amador
Cosumnes River, Ione-Latrobe Highway Cosumnes River; , Ione-Latrobe Highway
Comment
JEPS12999
Plectritis macrocera
Rimo Bacigalupi with G. T. Robbins
1955-5-6
5051
Amador
4.7 mi n of junction of State Highway 16 and road to Latrobe; along road to Latrobe
146
Comment
SEINET10960597
Poa
George Hansen
1896-6-30
Hansen 1778
Amador
Pine Grove.
Comment
UC1132580
Poa annua
G. T. Nordstrom
1936-4-19
711
Amador
Plymouth; Jackson Quadrangle
Comment
UCR259865
Poa annua
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22458
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
SEINET3411988
Poa bulbosa
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18641
Amador
Northern foothills, Sierra Nevada Mountains: Bell Road, 0.2 mile E of its junction with CA-49
270
Comment
UCD90704
Poa bulbosa
J. C. Tothill
1958-4-13
s.n.
Amador
Fiddletown (ca. 6 miles east of Plymouth.)
426
Comment
UCR197832
Poa bulbosa
George K. Helmkamp, E. A. Helmkamp
2008-6-9
13620
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.1 mile south of its junction with CA-88, jct. is 4.0 miles east of Cook's Station
1652
Comment
UCR238607
Poa bulbosa
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18641
Amador
Northern Sierra Nevada Mountains Foothills, Bell Road, 0.2 mile east of its junction with CA-49
270
Comment
UCD90861
Poa compressa
Geo. Hansen
1896-11-13
1844
Amador
Pioneer.
1066
Comment
CAS-BOT-BC6488
Poa hansenii
George Hansen
1893-7-1
605
Amador
Silver Lake
2438
Comment
CAS-BOT-BC246614
Poa howellii
Earle Mulliken
1904-6-1
106
Amador
Sierra Nevada Mountains. Caminetti Ranch, near Jackson
487
Comment
UCD80601
Poa howellii
CNPS SN Foothill Team
2006-6-1
SNNR 0761 a
Amador
BLM Parcel.
518
Comment
UC39673
Poa pratensis subsp. pratensis
Geo. Hansen
1896-11-30
1778
Amador
Carpenter's Gulch; Sequoia Gigantea Region
548
Comment
UCR241361
Poa pratensis subsp. pratensis
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19261
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.9 mile south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1617
Comment
SEINET10954315
Poa scabrella
George Hansen
1893-1
Hansen 630
Amador
Agric. Station.
610
Comment
CAS-BOT-BC236359
Poa secunda subsp. secunda
Carl B. Wolf
1933-7-1
5137
Amador
W slope Sierra Nevada. 17 miles E of Pine Grove on Carson Pass Highway
1524
Comment
CAS-BOT-BC236361
Poa secunda subsp. secunda
J. M. Tucker
1954-6-5
2705
Amador
Beside Highway 88, ca. 5 miles below Cook's Station
1219
Comment
HSC10797
Poa secunda subsp. secunda
J. V. Lenz
1947-5-24
Amador
Fiddletown.
Comment
SJSU7715
Poa secunda subsp. secunda
T. N. Seeno
1962-4-28
173
Amador
3 mi N of Ione
396
Comment
UC39653
Poa secunda subsp. secunda
Geo. Hansen
1896-6-30
1770
Amador
Elsie's Creek; Sequoia Gigantea Region
822
Comment
UCD36433
Poa secunda subsp. secunda
Beecher Crampton
1953-7-30
1561
Amador
1 mile W of Tragedy Springs, along Highway 88.
2438
Comment
UCD90493
Poa secunda subsp. secunda
A. A. Beetle
1942-7-28
3762
Amador
Between Silver and Twin Lakes.
1981
Comment
JEPS70685
Poa tenerrima
W. L. Jepson
1929-4-29
15236
Amador
Willow Springs sta.
198
Comment
JEPS13551
Pogogyne serpylloides
Rimo Bacigalupi with G. T. Robbins
1955-5-22
5174
Amador
1.6 miles due South of Ione, on road to Buena Vista corners
91
Comment
UC192307
Pogogyne serpylloides
Geo. Hansen
Jun 1893
447
Amador
New York Falls
609
Comment
UCD125326
Pogogyne serpylloides
Roman Gankin; R. W. Hildreth, S. C. Tucker
1966-4-19
s.n.
Amador
Carbondale.
Comment
CAS-BOT-BC105382
Pogogyne zizyphoroides
R. C. Wenk
2009-5-20
1098
Amador
Tonzi Ranch. 1.2 air miles SSW of intersection of Irish Hill and Carbondale Roads
170
Comment
UC570729
Pogogyne zizyphoroides
H. L. Mason
1928-5-3
4476
Amador
Hills near Carbondale
Comment
RSA0022181
Pogogyne zizyphoroides
Carl B. Wolf
1933-5-24
4935
Amador
3.3 miles NW of Ione.
91
Comment
UC735117
Polemonium californicum
Lincoln Constance
1946-7-2
3086
Amador
s end of Silver Lake Sierra Nevada, , Plasse Resort (Plasse Resort, Sierra Nevada)
2194
Comment
UCD32782
Polygala cornuta
Beecher Crampton
1954-8-3
2252
Amador
1.5 miles northwest of Clinton, west slope of Clinton Peak, edge of chaparral.
Comment
OBI11271
Polygala cornuta var. cornuta
H. E. McMinn
1937-9-26
5086
Amador
Mt Zion
Comment
UCR241985
Polygonum aviculare
George K. Helmkamp, E. A. Helmkamp
2012-9-7
19794
Amador
Northern Sierra Nevada Mountains Foothills, along CA-49 in Plymouth; 0.1 mile south of its junction with Fiddletown Rd./Plymouth-Shenandoah Rd.
303
Comment
UCR261997
Polygonum aviculare
George K. Helmkamp, Amy Barnes
2014-10-10
23142
Amador
Northern Sierra Nevada Mountains, Plasse Road at the south end of Silver Lake and 0.1 mile north of Plasse's Resort
2215
Comment
CAS-BOT-BC413922
Polygonum aviculare subsp. aviculare
Geo. Hansen
1893-10-1
756
Amador
Silver Lake
2438
Comment
UC733682
Polygonum bistortoides
H. E. McMinn
1932-7-21
2946
Amador
trail to Thimble Peak
Comment
UCD100257
Polygonum douglasii
Dr. T. I. Storer
1938-8-11
s.n.
Amador
2 mi. so. Of Carson Spur.
2651
Comment
SEINET3160369
Polygonum greenei
E. Braunton
1225
Amador
Gone
Comment
UCR237088
Polygonum phytolaccifolium
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19416
Amador
Northern Sierra Nevada Mountains, Tragedy Spring, near Carson Pass Hwy, along Tragedy Spring Road 0.3 mile east of its junction with CA-88
2421
Comment
RSA0081176
Polygonum punctatum
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11471
Amador
Along Calif. Hwy 49 beside Big Indian Creek; 2.2 miles south of El Dorado County line.
271
Comment
UCR240742
Polygonum punctatum
George K. Helmkamp, E. A. Helmkamp
2012-10-5
19975
Amador
Northern Sierra Nevada Mountains Foothills, beside Sutter Creek along the Sutter Creek-Volcano Road, 0.6 mile southwest of Meadowlark Lane
421
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
CAS-BOT-BC71827
Polypodium californicum
Geo. Hansen
1893-6-1
886
Amador
New York Falls, Agrc. Station
609
Comment
UC197933
Polypodium calirhiza
Geo. Hansen
1893-5-7
886
Amador
New York Falls
609
Comment
UC375168
Polypodium calirhiza
Ernest Braunton
Dec 1904
1265
Amador
vicinity of Ione
60
Comment
CAS-BOT-BC232946
Polypogon australis
Geo. Hansen
1892-5-1
625
Amador
The Sequoia Region. New York Falls
609
Comment
SEINET10602411
Polypogon interruptus
George Hansen
1892-1
Hansen 625
Amador
Flora of The Sequoia Region. New York Falls.
610
Comment
CAS-BOT-BC233236
Polypogon maritimus
John Thomas Howell
1954-5-18
29852
Amador
2 miles NNW of Buena Vista
91
Comment
UCD91285
Polypogon monspeliensis
Beecher Crampton
1957-5-28
4053
Amador
Along State Hwy. 16, ca. 3.5 miles west of Drytown, 0.25 mile east of Willow Springs School.
Comment
CAS-BOT-BC237629
Polypogon viridis
Peter H. Raven; Henry J. Thompson
1959-10-4
14583
Amador
Small lake on Carson Pass road just W of Carson Spur near Kirkwood
2407
Comment
CAS-BOT-BC76754
Polystichum imbricans subsp. imbricans
Geo. Hansen
1893-7-1
647
Amador
Tiger Creek
1219
Comment
UC1134774
Populus fremontii subsp. fremontii
R. D. Roseberry
1935-5-8
151
Amador
1/4 mi nw Lancha Plana; Jackson Quadrangle, nw of Lancha Plana
Comment
RSA735369
Populus tremuloides
Keith E. Hoffmaster
1940-10-13
980
Amador
Near Silver Lake
Comment
UC4924
Populus tremuloides
Geo. Hansen
1892-1
Amador
Silver Lake
Comment
OBI9876
Populus trichocarpa
H. E. McMinn
1932-7-21
2944
Amador
Trl to Thimble Peak
Comment
CAS-BOT-BC141962
Potentilla bruceae
E. W. Kelley; G. W. Blair
1914-8-19
110
Amador
Pardoe Meadows
2438
Comment
UC1281103
Potentilla fruticosa
H. E. McMinn
1932-7-21
2953
Amador
Thimble Peak
Comment
UCR198492
Potentilla glandulosa
George K. Helmkamp, E. A. Helmkamp
2008-5-4
13390
Amador
Sierra Nevada Mountains Foothills, along Tiger Creek Road, 0.3 mi east of the turnoff to Tiger Creek Reservoir
774
Comment
UCR240936
Potentilla glandulosa subsp. reflexa
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19284
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 8.0 miles south of its junction with CA-88, along East Panther Creek
1345
Comment
UC415573
Potentilla gracilis var. fastigiata
Geo. Hansen
1896-7-30
1946
Amador
Bear River; ; Bear River, Amador Co.
1676
Comment
CAS-BOT-BC64613
Primula suffrutescens
W. B. Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake.
Comment
UC1745888
Proboscidea lutea
Annetta M. Carter, Beryl Schreiber, Ethel Crum
1937-8-22
1327
Amador
6 mi. NE of Ione.
365
Comment
CAS-BOT-BC508631
Prosartes hookeri
Geo. Hansen
1895-5-1
1081
Amador
Panther Creek
1524
Comment
UCSB13193
Prunella vulgaris
Breedlove, Dennis
1962-6-14
Amador
along State Highway 88; 5.0 miles west of Pine Grove; Sierra Nevada
518
Comment
UCR238606
Prunus cerasifera
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18640
Amador
Northern Sierra Nevada Mountains Foothills, Bell Road, 0.2 mile east of its junction with CA-49
270
Comment
CAS-BOT-BC159914
Prunus emarginata
Mary P. Wells
1982-6-21
s.n.
Amador
Kit Carson Lodge, Kit Carson
Comment
CAS-BOT-BC32679
Prunus emarginata
George Hansen
1893-1-1
1474
Amador
Mud Springs
1676
Comment
CAS-BOT-BC154622
Prunus subcordata
Mary Strong Clemens
1920-9-11
s.n.
Amador
Antelope Spring
Comment
CDA26202
Prunus subcordata
R. P. Allen
1960-4-14
Amador
Volcano.
0
Comment
CAS-BOT-BC518744
Pseudognaphalium beneolens
George K. Helmkamp; E. A. Helmkamp
2012-10-5
19983
Amador
Northern Sierra Nevada Mountains Foothills: Fiddletown Rd, 1.3 mi W of jct with Shake Ridge Rd
941
Comment
CAS-BOT-BC356367
Pseudognaphalium beneolens
Geo. Hansen
1895-7-1
1266
Amador
West Point Bridge
609
Comment
UC672220
Pseudognaphalium californicum
H. L. Mason
1932-4-25
6994
Amador
hills above Ione
Comment
JEPS77990
Pseudognaphalium luteoalbum
Edward Lee
1936-4-11
1896
Amador
Lancha Plancha [Plana] Mokelumne River (n side of river)
Comment
UCSC000825
Pseudognaphalium macounii
G. T. Nordstrom
1936-4-24
756
Amador
5.5 miles W.S.W. of Bisbee Pk. Bisbee Pk. - Jackson
152
Comment
CAS-BOT-BC357234
Pseudognaphalium microcephalum
Geo. Hansen
1895-1-1
s.n.
Amador
Lancha Plana
243
Comment
UC1118456
Pseudognaphalium stramineum
C. M. Belshaw
1936-7-10
2453
Amador
1.5 mi w Clinton; Jackson Quad.
487
Comment
UC65558
Pseudognaphalium stramineum
Ernest Braunton
1904-7-1
1145
Amador
vicinity Ione
60
Comment
CAS-BOT-BC357584
Pseudognaphalium stramineum
Ernest Braunton
1904-6-1
1055
Amador
Ione, village cemetery
Comment
UC243
Pseudotsuga menziesii var. menziesii
Geo. Hansen
c. 1893
1259
Amador
Grass Valley Grass Valley (Sequoia Gigantea region)
762
Comment
NY26773
Psoralea douglasii var. hansenii
G. Hansen
1896-10-9
1500
Amador
New York Falls
609.6
Comment
RSA0003618
Psoralea douglasii var. hansenii
G. Hansen
1896-10-9
1500
Amador
West Point Bridge, Mokelumne River
701
Comment
UCR201542
Psoralea physodes
George K. Helmkamp, E. A. Helmkamp
2008-9-28
14164
Amador
Foothills, northern Sierra Nevada Mountains, Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49
287
Comment
CAS-BOT-BC72528
Pteridium aquilinum
Geo. Hansen
1895-9-1
1294
Amador
Agrc. Station
609
Comment
CAS-BOT-BC421135
Pterostegia drymarioides
Geo. Hansen
1892-4-1
s.n.
Amador
Mokelumne River
548
Comment
UC153592
Pterostegia drymarioides
Geo. Hansen
Apr 1894
316
Amador
Fisher's Cabin Sequoia Gigantea Region, Mokelumne R. and Immed. Tributaries
365
Comment
CAS-BOT-BC45801
Quercus
Geo. Hansen
1895-9-1
1328
Amador
Grass Valley
914
Comment
CAS-BOT-BC45804
Quercus
Geo. Hansen
1893-7-1
915
Amador
Agrc. Station
609
Comment
POM106266
Quercus X morehus
Geo. Hansen
1894-4-2
914
Amador
Pinegrove.
671
Comment
POM106276
Quercus X morehus
Geo. Hansen
1895-7-28
925
Amador
West Point Bridge, Flora of the Sequoia Gigantea Region.
701
Comment
POM166748
Quercus X morehus
Geo. Hansen
1895-09
1327
Amador
Clinton.
610
Comment
UC161096
Quercus X morehus
Geo. Hansen
Oct 1895
1386
Amador
Clinton Bar Sequoia Gigantea Region, Mokelumne River and Immediate Tribu
609
Comment
UC186589
Quercus X morehus
Geo. Hansen
1895-8-17
1231
Amador
Irishtown Sequoia Gigantea Region
457
Comment
UCD47048
Quercus X morehus
G. T. Nordstrom
1936-5-1
774
Amador
Nine miles north east of Churchbell Hill, Amador County.
243
Comment
SEINET13953665
Quercus X morehus
G. Hansen
1895-1
1327
Amador
Sequoia Gigantea Region, Clinton
610
Comment
CAS-BOT-BC62676
Quercus chrysolepis
E. K. Balls; P. C. Everett
1952-10-7
18095
Amador
Foothill Woodland Community, Pine Grove Shool grounds, Hwy 88, Carson Pass Road
762
Comment
CAS-BOT-BC62724
Quercus chrysolepis
Carl B. Wolf
1931-9-12
2425
Amador
School house grounds, Pine Grove
609
Comment
OBI6041
Quercus chrysolepis
Carl B. Wolf
1931-9-12
2425
Amador
At School House grounds, Pine Grove
610
Comment
UC527366
Quercus chrysolepis
Carl B. Wolf
1931-9-12
Amador
Pine Grove
609
Comment
UCD45401
Quercus chrysolepis
D. Q. Cavagnaro
1963-9-12
23
Amador
Elevation 2000 feet; State Highway 88, 2 miles southwest of Pine Grove, Amador County, California.
609
Comment
UC5527
Quercus chrysolepis
Geo. Hansen
1892-1
Amador
Comment
CAS-BOT-BC86628
Quercus douglasii
Geo. Hansen
1893-4-1
920
Amador
Agrc. Station
609
Comment
RSA0045225
Quercus douglasii
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11460
Amador
Along Calif. Hwy 49 near Enterprise, 1.8 miles south of El Dorado Co. line.
274
Comment
SACT002122
Quercus douglasii
Herbert Copeland
1935-3-24
Amador
Comment
UC1135461
Quercus douglasii
R. D. Roseberry
1935-4-16
40
Amador
Churchbell Hill Jackson Quad.
152
Comment
UC1135616
Quercus garryana var. breweri
G. T. Nordstrom
1936-6-8
831
Amador
3.6 mi nnw Pine Grove; Jackson Quad.
822
Comment
UC161097
Quercus garryana var. breweri
Geo. Hansen
Aug 1895
1330
Amador
Grass Valley Sequoia Gigantea Region
Comment
CAS-BOT-BC105130
Quercus kelloggii
Geo. Hansen
1894-10-1
923
Amador
Salt Springs
1676
Comment
SEINET5644367
Quercus kelloggii
D. Q. Cavagnaro
1963-9-12
25
Amador
Near State Highway 88, 20 miles northeast of Pine Grove.; 0
Comment
UC1135664
Quercus kelloggii
C. M. Belshaw
1936-7-1
2408
Amador
0.5 mi wsw Whitmore; Jackson Quad.
1005
Comment
UC1602335
Quercus kelloggii
Geo. Hansen
Aug 1895
1198
Amador
West Point Bridge Sequoia Gigantea Region, Mokelumne River and Immediate Tribu
701
Comment
UC186588
Quercus kelloggii
Geo. Hansen
Mar 1893
60
Amador
Agrc. Station The Sequoia Region, New York Falls
609
Comment
UCD46628
Quercus kelloggii
Clarence R. Quick
1954-9-22
54 86
Amador
Panther Ridge Road NE of Jackson, Amador County.
Comment
UCD92318
Quercus kelloggii
D. Q. Cavagnaro
1963-9-12
25
Amador
Near State Highway 88, 20 miles northeast of Pine Grove.
1524
Comment
CAS-BOT-BC105137
Quercus kelloggii
Geo. Hansen
1895-8-1
12211
Amador
Savage Hills
609
Comment
CAS-BOT-BC61576
Quercus lobata
Herman Knoche
1919-11-13
3017
Amador
Buena Vista
Comment
CAS-BOT-BC61577
Quercus lobata
Geo. Hansen
1895-7-1
1187
Amador
Silver Lake
2438
Comment Read comments Oct 1 2018
RSA725819
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2006-10-6
11460
Amador
Northern Sierra Nevada Mountains Foothills: along Hwy CA-49 near Enterprise, 1.8 miles south of El Dorado Co. line.
Comment
SEINET3828545
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2012-1
18801
Amador
Foothills, northern Sierra Nevada Mountains: Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth (Amador City 7.5')
1000
Comment
UC5639
Quercus lobata
Geo. Hansen
Sep 1893
202
Amador
Pine Grove Sequoia Gigantea Region
701
Comment
UCR201537
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2008-9-28
14166
Amador
Foothills, northern Sierra Nevada Mountains, Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49
287
Comment
UCR235407
Quercus lobata
George K. Helmkamp, E. A. Helmkamp
2012-4-19
18801
Amador
Foothills, northern Sierra Nevada Mountains, Fiddletown Road, 0.2 mile east of its junction with County Road E-16, c. 0.7 mi. E of Hwy 49 at Plymouth
416
Comment
UC5638
Quercus lobata
Geo. Hansen
1892-1
Amador
Comment
SACT002716
Quercus vacciniifolia
Josephine Van Ess
1983-9-10
Amador
Collected near park on Highway 88. Open rocky area. Low shrub.
Comment
UC1083302
Quercus vacciniifolia
Herbert L. Mason
1933-9-2
7280
Amador
Silver Lake Sierra Nevada
Comment Read comments Jun 3 2008
UC1281385
Quercus vacciniifolia
H. E. McMinn
1933-9-2
3235
Amador
Silver Lake
2225
Comment
UCD47429
Quercus vacciniifolia
D. Q. Cavagnaro
1963-10-13
218 D
Amador
Along north side of State Highway 88, 23.6 miles northeast of Pine Grove, Amador Grove, California.
1767
Comment
UCD47431
Quercus vacciniifolia
D. Q. Cavagnaro
1963-9-12
28
Amador
Just below Lumberyard Ranger Station, State Highway 88, 14 miles southwest of Silver Lake, Amador County, California.
1950
Comment
CAS-BOT-BC104678
Quercus wislizeni
Geo. Hansen
1895-1-1
967
Amador
Agrc. Station
609
Comment
CAS-BOT-BC104684
Quercus wislizeni
Peter H. Raven
1950-2-11
1343
Amador
Sierra foothills below Ione
60
Comment
UCD47623
Quercus wislizeni
Roman Gankin; Jack R. Maze
1966-2-6
s.n.
Amador
On Jackson Valley Road, ca. 1 mile east of Buena Vista, Amador County, California.
Comment
UC5686
Quercus wislizeni
Geo. Hansen
Oct 1895
Amador
609
Comment
OBI14209
Quercus wislizeni var. frutescens
H. E. McMinn
1937-9-26
5075
Amador
Near Ione
Comment
UCR189488
Quercus wislizeni var. wislizeni
George K. Helmkamp, E. A. Helmkamp
2007-3-17
11645
Amador
Eastern Sacramento Valley, Buena Vista Road, 0.3 mile north of Buena Vista
104
Comment
UCR198476
Quercus wislizeni var. wislizeni
George K. Helmkamp, E. A. Helmkamp
2008-3-12
13176
Amador
Sierra Nevada Mountains Foothills, along Tonzi Road 0.3 miles west of its junction with CA-49, west of Sutter Creek
360
Comment
UCR257588
Quercus wislizeni var. wislizeni
George K. Helmkamp, Elizabeth Helmkamp
2014-2-20
22520
Amador
Sierra Nevada Mountains Foothills, along CA-124 (E. Plymouth Highway), 0.7 mile northeast of Waterman Road, 1.94 air mi. NE (35 deg. ) of Hwy 104 junction at Ione
180
Comment
CAS-BOT-BC379222
Ranunculus aquatilis var. aquatilis
Alice Eastwood
1921-3-19
10109
Amador
Ione
Comment
CHSC52778
Ranunculus californicus
Hank Thompson
1980-4-5
12
Amador
Ca. 3 1/2 mi NE of Fiddletown, 1 mi N of Tyler rd.
548
Comment
JEPS78663
Ranunculus californicus
Edward Lee
1936-2-29
1755
Amador
about 3/4 mi n Jackson (Jackson Gate Road)
Comment
UCD95953
Ranunculus californicus
G. K. Helmkamp; E. A. Helmkamp
2007-4-5
11734
Amador
Northern Sierra Nevada Mountains, Sutter to Ione Road. 0.4 mile east of CA-49, northeast of Ione.
180
Comment
UCR171174
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2006-3-19
10099
Amador
Northern Sierra Nevada Foothills, Along Calif. Highway 49 south of Plymouth
323
Comment
RSA653993
Ranunculus californicus
Beecher Crampton
1975-4-16
9155
Amador
SW portion of the county, along Hwy 88, Rancho Arroyo Seco.
Comment
UCD33926
Ranunculus californicus
Beecher Crampton
1975-4-16
9155
Amador
Amador County, S.W. portion of the county, along Hwy. 88, Rancho Arroyo Seco.
Comment
UCD95931
Ranunculus californicus
Beecher Crampton
1975-4-16
9155
Amador
S.W. Hwy. 88, Rancho Arroyo Seco.
Comment
UC634974
Ranunculus flammula
H. L. Mason
1933-9-2
7282
Amador
Silver Lake Sierra Nevada Mountains
Comment
UCR173361
Ranunculus glaberrimus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10364
Amador
Northern Sierra Nevada Foothills, Near Enterprise, c. 0.4 mi. east of Calif. Hwy 88 on an unnamed dirt road (probably Bell Road)
305
Comment
SEINET12100500
Ranunculus hystriculus
P. H. Raven, Robbins, G. T.
1956-1
9128
Amador
Sutter Creek 2.1 mi SW of Volcano on road to town of Sutter Creek
Comment
RSA0049941
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2012-6-6
19140
Amador
Panther Creek Road, 6.2 miles south of its junction with CA-88, 5.9 mi. SW (245 deg ) of Bear River Reservoir dam
1438
Comment
UC118183
Ranunculus occidentalis
Geo. Hansen
Mar 1893
124
Amador
Agrc. Station Sequoia Region
609
Comment
UC118355
Ranunculus occidentalis
Geo. Hansen
Jul 1893
1305
Amador
Silver Lake Sequoia Region
2438
Comment
UC569924
Ranunculus occidentalis
C. M. Belshaw
1936-2-29
1523
Amador
Jackson Gate Rd 1 3/4 mi nw Judson; Jackson Quadrangle
487
Comment
UCR237741
Ranunculus occidentalis
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19397
Amador
Northern Sierra Nevada Mountains, edge of Martin Meadow along CA-88 (Carson Pass Hwy), 2.2 miles north of Silver Lake
2317
Comment
POM269468
Ranunculus oxynotus
H. E. McMinn
1932-7-27
2908
Amador
Amador County: E of Neddles Eye, Silver Lake.
2744
Comment
UCD22703
Ranunculus uncinatus
April McCoy
1984-5-5
18
Amador
Lookout Rd., 5 miles south of Jet. Winton and Lookout Rd.
609
Comment
UCR171547
Raphanus sativus
George K. Helmkamp, E. A. Helmkamp
2006-3-19
10092
Amador
Northern Sierra Nevada Foothills, Along Calif. Highway 49 just south of Plymouth
323
Comment
UC1121744
Rhamnus californica
G. T. Nordstrom
1936-6-10
837
Amador
1.3 mi wsw Lockwood; Jackson Quad.
914
Comment
UCR230106
Rhamnus californica subsp. tomentella
George K. Helmkamp, E. A. Helmkamp
2011-5-19
17304
Amador
Lower Sierra Nevada Foothills, Rock Creek Road, 2.8 miles northeast of the junction with Pardee Dam Road, 4.9 mi. SW (221 deg. ) of Jackson
305
Comment
POM85001
Rhamnus rubra
Geo. Hansen
1893-7-27
195
Amador
Amador County: Aqueduct.
762
Comment
UC1121926
Rhamnus rubra
C. M. Belshaw
1936-6-29
2382
Amador
2.5 mi nnw Glencoe; Jackson Quad.
792
Comment
UC1281170
Rhamnus rubra
H. E. McMinn
1937-8-6
5049
Amador
Mud Springs
Comment
UC18575
Rhamnus rubra
Geo. Hansen
1892-1
Amador
Comment
RSA121712
Rhamnus tomentella subsp. tomentella
G. T. Nordstrom
1936-5-23
802
Amador
1.8 mile NE of Amador City
366
Comment
UC1121796
Rhamnus tomentella subsp. tomentella
G. T. Nordstrom
1936-4-18
700
Amador
1.25 mi sw Bisbee Peak; Jackson Quad.
213
Comment
UC1281235
Rhamnus tomentella subsp. tomentella
H. E. McMinn
1937-9-27
5090
Amador
near Pine Grove; Mt. Zion
Comment
UC18598
Rhamnus tomentella subsp. tomentella
Michener and Bioletti
Aug 1893
Amador
Jackson
Comment
UC565427
Rhamnus tomentella subsp. tomentella
Chas. M. Belshaw
1935-5-30
816
Amador
9 mi s Ione (Central Sierra Nevada foothills)
Comment Read comments Oct 2 2015
UC614767
Rhamnus tomentella subsp. tomentella
Beryl O. Schreiber
1936-5-23
2240
Amador
1.2 mi ne Amador
457
Comment
UC1776803
Rhaponticum repens
F. Lesky
1998-8-19
s.n.
Amador
1 mi. E of Corral Flat Rd., Hwy 88
2225
Comment
UC1121098
Rhododendron occidentale
A. D. Gifford
1934-9-7
346
Amador
1 1/2 mi w of Deadman Flat (1 mi n of plot 167, El Dorado National Forest); El Dorado National Forest
1066
Comment
UCR219039
Ribes cereum var. cereum
George K. Helmkamp, E. A. Helmkamp
2010-7-13
16507
Amador
Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area
2235
Comment
UC11479
Ribes roezlii
Geo. Hansen
1892-1
Amador
Comment
CAS-BOT-BC198949
Ribes roezlii var. roezlii
D. E. Breedlove
1962-6-14
3651
Amador
Along State Highway 88, 18.9 miles east of Pine Grove, Sierra Nevada
1524
Comment
UCR190550
Ribes viscosissimum
George K. Helmkamp
2007-6-29
12450
Amador
Northern Sierra Nevada Mountains, south side of CA-88, 0.1 mile east of Carson Spur summit
2424
Comment
CAS-BOT-BC438821
Robinia pseudoacacia
George K. Helmkamp; Mary Alice Barnes
2013-4-24
20388
Amador
Northern Sierra Nevada Mountains Foothills: Along CA-26 (Red Corral/West Point-Pioneer Rd.), 0.7 mile west of the crossing over North Fork Mokelumne River.
704
Comment
UCR171208
Romulea rosea
George K. Helmkamp, E. A. Helmkamp
2006-3-19
10098
Amador
Northern Sierra Nevada Foothills, Along Calif. Highway 49 south of Plymouth
323
Comment
SD239667
Rorippa
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19317
Amador
Northern Sierra Nevada Mountains Foothills: Bear Ri ver Road, 0.3 miles east of the Lower Bear River Reservoir dam (Bear River Reservoir 7.5'Q)
1816
Comment
UCR237294
Rorippa
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19317
Amador
Northern Sierra Nevada Mountains, Bear River Road, 3.0 miles east of the Lower Bear River Reservoir dam
1816
Comment
UCR237726
Rorippa curvipes var. curvipes
George K. Helmkamp, E. A. Helmkamp
2012-7-14
19382
Amador
Northern Sierra Nevada Mountains, Shot Rock Vista Rest Stop along CA-88 (Carson Pass Hwy), 1 mile west of the junction with Mormon Emigrant Trail
2329
Comment
UCR234605
Rorippa curvipes var. truncata
George K. Helmkamp, E. A. Helmkamp
2011-8-6
18018
Amador
Northern Sierra Nevada Mountains, along dirt road 0.3 mile east of Bear River Reservoir Road, from a point 0.7 mile south of CA-88
1986
Comment
POM273409
Rorippa curvisiliqua
Lyman Benson
1931-8-24
2861
Amador
Silver Lake; Sierra Nevada Mt. Range.
2287
Comment
SEINET11261957
Rorippa curvisiliqua
McNeal, Hunter; Smookler
1975-9-13
1873
Amador
Beside Hwy #88, 8.1 mi ne of the Lumberyard R.S.; 0
Comment
UC12891
Rosa gymnocarpa var. gymnocarpa
Geo. Hansen
1892-1
Amador
Comment
UC1281054
Rubus discolor
H. E. McMinn
1937-8-4
5056
Amador
between Pine Grove and Barton's Flats; between Pine Grove and Barton's Flats
Comment
UCSB24438
Rubus ursinus
McMinn, Howard
1937-8-4
Amador
Along Kit Carson Highway about 3 miles from Jackson
Comment
UC35873
Rudbeckia hirta
Geo. Hansen
1892-1
Amador
Comment
UCR252951
Rumex acetosella
George K. Helmkamp, Elizabeth Helmkamp
2013-7-6
20976
Amador
Northern Sierra Nevada Mountains, Bear River Road at the south end of the dam for Lower Bear River Reservoir
1784
Comment
UCD101078
Rumex acetosella
Terri Williamson
1990-4-28
42
Amador
Hwy. 124 and Brickyard Rd., 1.5 m. SE of Ione.
91
Comment
UC1776784
Rumex californicus
G. Douglas Barbe, J. T. Howell, T. C. Fuller
1981-8-10
3385
Amador
South base of Peddler Hill, Highway 88 at junction with road to Dufrene.
2084
Comment
UCR173654
Rumex crispus
George K. Helmkamp, Elizabeth Helmkamp
2006-4-7
10158
Amador
Northern Sierra Nevada Foothills, ESE of Sacramento; 1.0 mi south of Plymouth along Calif. Hwy 49
326
Comment
UCD101345
Rumex occidentalis
G. K. Helmkamp
2006-5-6
10312
Amador
Northern Sierra Nevada foothills: middle of the city Jackson, 0.1 mile north of the junction of CA-49 and CA-88.
701
Comment
CDA14780
Rumex salicifolius var. denticulatus
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-8-1
3385
Amador
south base of Peddler Hill, Highway 88 at junction with road to Dufrene.
2084
Comment
UCD117082
Ruta chalepensis
Robert E. Plaister
1966-7-8
s.n.
Amador
Jackson Valley near Boston store.
Comment
CAS-BOT-BC445657
Sagittaria cuneata
Ethel Crum
1938-8-27
2077
Amador
Carson Spur, three miles northeast of Silver Lake
2438
Comment
CDA18607
Sagittaria cuneata
G. D. Barbe, T. C. Fuller & J. T. Howell
1981-8-1
3391
Amador
Sierra Nevada; Small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge).
2407
Comment
JEPS15692
Sagittaria cuneata
G. Thomas Robbins
1956-9-10
3765
Amador
along State Highway 88 just to the s Carson Spur; s of Carson Spur
2435
Comment
RSA748480
Sagittaria cuneata
K. M. Meyer, A. Townesmith
2007-8-10
208
Amador
El Dorado National Forest, Thunder Mountain trail head off CA Hwy 88.
2517
Comment
POM296465
Sagittaria cuneata
Lyman Benson
1931-8-26
2884
Amador
Sierra Nevada Mtn range, Silver Lake.
2287
Comment
SEINET3895880
Sagittaria latifolia
D. W. McNeal
1982-8-14
2752
Amador
Below Hwy. #88 at Carson Spur.; 0
Comment
CAS-BOT-BC103025
Salix bonplandiana
C. A. G.
1903-6-20
245
Amador
Near Plymouth
Comment
POM360965
Salix eastwoodiae
H. E. McMinn
1932-7-21
2950
Amador
Trail to Thimble Peak.
2561
Comment
UC153617
Salix exigua var. hindsiana
Geo. Hansen
1893-7-7
200
Amador
Pine Grove; Sequoia Gigantea Region
701
Comment
UCD111122
Salix laevigata
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-6
10307
Amador
Northern Sierra Nevada foothills: middle of the city Jackson, 0.1 mile north of the junction of CA-49 and CA-88.
378
Comment
CAS-BOT-BC124569
Salix lemmonii
Geo. Hansen
1892-7-1
199
Amador
Silver Lake
2438
Comment
CAS-BOT-BC129513
Salix melanopsis
Geo. Hansen
1895-7-1
1164
Amador
Crow Point
457
Comment
UC1134916
Salix melanopsis
C. M. Belshaw
1936-7-14
2484
Amador
<Rich. Gulch> Crossing Molelumne R.; Jackson Quad., , <Rich. Gulch>
Comment
CAS-BOT-BC125947
Salix scouleriana
Geo. Hansen
1893-7-1
799
Amador
[Carpenter's] Carpenters Gulch
762
Comment
UCR219189
Salsola tragus
George K. Helmkamp, E. A. Helmkamp
2009-9-22
15641
Amador
Sierra Nevada Mountains Foothills, junction of Shenandoah Road (CA-16) and Steiner Road, southwest of River Pines
750
Comment
CAS-BOT-BC221098
Salvia sonomensis
Geo. Hansen
1895-4-1
1043
Amador
Stony Creek
304
Comment
UC1124840
Salvia sonomensis
H. S. Yates
1935-4-26
5151
Amador
2 mi s Ione; Jackson Quad.
106
Comment
UCR200895
Sambucus mexicana
George K. Helmkamp, E. A. Helmkamp
2008-8-30
14066
Amador
Northern Sierra Nevada Mountains, along Cole Creek Road near the crossing of Cole Creek 6.8 miles east of the Bear River Reservoir dam
1857
Comment
UCR230663
Sambucus mexicana
George K. Helmkamp, E. A. Helmkamp
2011-5-10
17229
Amador
Northern Sierra Nevada Mountains Foothills, Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City
311
Comment
UC28625
Sambucus mexicana
Geo. Hansen
1892-1
Amador
Comment
CAS-BOT-BC238585
Sambucus nigra subsp. caerulea
Geo. Hansen
1891-5-1
186
Amador
Pine Grove
914
Comment
CAS-BOT-BC238586
Sambucus nigra subsp. caerulea
Geo. Hansen
1891-5-1
186
Amador
Pine Grove
914
Comment
CDA17024
Sambucus racemosa var. microbotrys
G. F. Hrusa, J. Glazner
2003-7-22
16097
Amador
Sierra Nevada; Kirkwood Ski Resort.
2407
Comment
UC196091
Sanicula bipinnata
Geo. Hansen
1896-3-25
1513
Amador
Sequoia Gigantea Region, Stoney Creek Stoney Creek; Sequoia Gigantea Region, Stoney Creek
304
Comment
UC532182
Sanicula bipinnata
Herbert F. Copeland
1935-3-24
Amador
Foothills of Amador County Amador County
Comment
UCD112583
Sanicula bipinnatifida
Christopher Mallek
2008-4-30
RP2- 5
Amador
River Pines.
688
Comment
UCR176288
Sanicula bipinnatifida
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10353
Amador
Northern Sierra Nevada Foothills, Along Calif. Hwy 88, 0.9 mi. south of the El Dorado County line at Enterprise
274
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
UCR250052
Sanicula crassicaulis
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20658
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road, 1.2 miles east of E-16 (Plymouth-Shenandoah Rd.), 1.1 mi. north (353 deg. ) of Fiddletown
572
Comment
UC1123199
Sanicula tuberosa
B. Schreiber
1937-6-13
2404
Amador
El Dorado National Forest, Silver Lake Silver Lake; El Dorado National Forest, Silver Lake
2194
Comment
UC1287962
Sanicula tuberosa
Geo. Hansen
1896-3-20
68
Amador
Sequoia Gigantea Region, New York Falls New York Falls; Sequoia Gigantea Region, New York Falls
457
Comment
UCR219032
Sanicula tuberosa
George K. Helmkamp, E. A. Helmkamp
2010-7-13
16524
Amador
Northern Sierra Nevada Mountains, between the west shore of Silver Lake and CA-88; lakeside rest stop area
2235
Comment
UCR84731
Sanicula tuberosa
Kathy Harper
1992-5-17
s.n.
Amador
Sierra Nevada Mtns., State Hwy 88 at 'Vista Point' c. 1-1.5 mi off Bear River Rd
2073
Comment
UC1319602
Sanicula tuberosa
Geo. Hansen
1892-7-15
321
Amador
Sequoia Gigantea Region, Pedlar Pedlar; Sequoia Gigantea Region, Pedlar
1981
Comment
UC637112
Saxifraga californica
Edward Lee
1936-2-29
1772
Amador
slopes of Jones Butte
Comment Read comments Nov 22 2013
CDA5486
Scandix pecten-veneris
T. C. Fuller
1963-6-5
10571
Amador
South of Highway 88 to Pine Grove, 2 miles east of Jackson.
0
Comment
RSA0094875
Scandix pecten-veneris
George K. Helmkamp, Amy Barnes
2014-5-8
22848
Amador
Sacramento Valley/Sierra Nevada Foothills. along CA-104, 1.2 miles southeast of Ione.
146
Comment
SEINET3914326
Scirpus congdonii
D. W. McNeal
1979-7-7
2263
Amador
Above Hwy. #88, 8.1 mi. NE of Lumberyard R.S., E;Dorado National Forest.; 0
Comment
CAS-BOT-BC110889
Scirpus microcarpus
W. B. Duncan
1927-8-1
s.n
Amador
Vicinity of Silver Lake
Comment
UCR191127
Scirpus microcarpus
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12767
Amador
Northern Sierra Nevada Mountains, along the south side of Bear River Reservoir just east of the spillway
1777
Comment
SD197732
Scleranthus annuus
G. K. Helmkamp, E. A. Helmkamp
2007-4-23
11813
Amador
Northern Sierra Nevada Mountains; junction of Tonzi Road and CA-124, ca. 7.0 mile north of Ione.
228
Comment
UCR184975
Scleranthus annuus
George K. Helmkamp, E. A. Helmkamp
2007-4-23
11813
Amador
Foothills, Northern Sierra Nevada Mountains, junction of Tonzi Road and Calif. Hwy 124 about 7 miles north of Ione
229
Comment
CAS-BOT-BC243497
Scribneria bolanderi
Peter H. Raven
1963-5-7
18353
Amador
1.5 miles north of Buena Vista
Comment
JEPS34377
Scribneria bolanderi
Rimo Bacigalupi with L. R. Heckard
1963-5-13
8853
Amador
1/3 mi e of Willow Springs School (along Highway 16, at crossing of tributary of Willow Creek, 0.5 mi w of junction with Highway 104 (formerly Waits Station)); Highway 16
195
Comment
UCD92510
Scribneria bolanderi
Beecher Crampton
1963-4-23
6727
Amador
1 mile south of Carbondale.
Comment
JEPS17591
Scrophularia californica
Rimo Bacigalupi with G. Thomas Robbins
1955-5-22
5168
Amador
1.6 mi due s Ione (on rd to bluena Vista Corners, Ione formation)
91
Comment
UC1124886
Scutellaria californica
G. T. Nordstrom
1936-5-23
803
Amador
1.7 mi ne of Amador City
396
Comment
UC1124887
Scutellaria californica
C. M. Belshaw
1936-7-4
2418
Amador
Clinton
670
Comment
CDA40961
Scutellaria californica
T. C. Fuller
1962-6-28
9061
Amador
Kreth Ditch, ca. 2 miles west of Pardee Dam.
0
Comment
RSA517898
Scutellaria californica
D. E. Breedlove, M. Bourell, R. Patterson
1986-6-5
62609
Amador
0.6 mi E of Fiddletown.
Comment
UCD125748
Scutellaria tuberosa
Arleen Meyer
1975-5-3
s.n.
Amador
Highway 88, 0.2 miles from the junction of highway 124.
152
Comment
UCD19190
Scutellaria tuberosa
K. Pinney
1975-5-3
108
Amador
along Rd. 104, 1 mi. west of junction with Hwy 88, 50 yards south of road.
243
Comment
CAS-BOT-BC417834
Sedella pumila
Geo. Hansen
1896-5-12
1566
Amador
Ione
91
Comment
SD96375
Sedella pumila
Tom Hensel
1974-5-22
H 327
Amador
1.5 mile northwest of Volcano.
609
Comment
UCD101967
Sedella pumila
James R. Brownell
1967-5-4
s.n.
Amador
State Highway 104, 5 miles west of Ione.
76
Comment
CAS-BOT-BC64194
Sedum obtusatum
Geo. Hansen
1896-7-30
1941
Amador
Bear River
1676
Comment
CAS-BOT-BC327428
Senecio flaccidus var. douglasii
Geo. Hansen
1892-8-1
414
Amador
New York Falls
609
Comment
UC195737
Senecio integerrimus var. major
Geo. Hansen
1895-7-12
1149
Amador
Armstrong's Station Sequoia Gigantea Region
1524
Comment
CAS-BOT-BC364211
Senecio sylvaticus
John Thomas Howell
1954-5-18
29805
Amador
2 miles nne. of Buena Vista
91
Comment
POM272148
Senecio triangularis
Lyman Benson
1931-8-23
2838
Amador
Silver Lake, Sierra Nevada Mtn range.Silver Lake, Little Kern River tributary, Sierra Nevada.
2287
Comment
SEINET5626087
Senecio triangularis
Unknown
1904-1
135
Amador
Silver Lake
Comment
CAS-BOT-BC364714
Sericocarpus oregonensis subsp. californicus
Geo. Hansen
1893-8-1
779
Amador
Else's [Else] Creek
914
Comment
CDA6641
Sherardia arvensis
G. D. Barbe, L. R. Davis
1982-5-1
3614
Amador
Between Highway 104 and Southern Pacific Railroad crossing, at Ione-Michigan Bar Roads, west of Ione.
0
Comment
SEINET7040286
Sidalcea asprella
A. G. Vestal
1963-5-28
s.n.
Amador
Meadow near Barton on Route 88. West Point Quadrangle UTM Zone 10, 715691mE, 4258625mN.
Comment
UC1121969
Sidalcea calycosa
G. T. Nordstrom
1936-4-27
765
Amador
1 1/4 mi nw Sugar Loaf; Jackson Quad.
213
Comment
CDA36512
Sidalcea calycosa
L. Brown & T. C. Fuller
1958-4-29
406 -58
Amador
Carbondale Rd., 1/4 mile south of Carbondale.
0
Comment
JEPS12982
Sidalcea calycosa subsp. calycosa
Rimo Bacigalupi with G. T. Robbins
1955-5-5
5031
Amador
0.6 mi n Pardee Dam (along road to Buena Vista); n of Pardee Dam, along road to Buena Vista
198
Comment
SEINET7042345
Sidalcea calycosa subsp. calycosa
A. G. Vestal
1963-6-1
s.n.
Amador
Road from Route 16 to Ione [Will Creek Road]. Irish Hill Road quadrangle UTM Zone 10, 682676mE, 4252539mN.
Comment
CAS-BOT-BC228550
Sidalcea glaucescens
George K. Helmkamp; William Barnes
2010-9-4
16948
Amador
Northern Sierra Nevada Mountains: Mormon Emigrant Trail, 0.2 mile west of its junction with CA-88
2232
Comment
CDA13196
Sidalcea hartwegii
G. F. Hrusa, J. Hart
1996-5-9
12919
Amador
Cosumnes River Drainage; Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104).
Comment
RSA122050
Sidalcea malviflora subsp. asprella
G. T. Nordstrom
1936-5-14
795
Amador
1-3/4 miles S. E. of Plymouth. Jackson quadrangle
366
Comment
UC336550
Sidalcea malviflora subsp. asprella
Edw. L. Greene
1889-6-10
Amador
Comment
RSA477838
Silene californica
F. C. Ball
1933-4-12
s.n.
Amador
Jackson
Comment
CAS-BOT-BC227276
Silene gallica
George K. Helmkamp; E. A. Helmkamp
2011-5-10
17235
Amador
Northern Sierra Nevada Mountains Foothills: along Sutter Creek near Sutter Creek Rd., 2.9 air miles NE (68 deg. ) of town of Sutter Creek
412
Comment
UC1137863
Silene gallica
R. D. Roseberry
1935-4-23
113
Amador
4 1/2 mi n Ione (Plot 81); Jackson Quad.
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
UC1511390
Silene invisa
Dean Wm. Taylor, Rexford E. Palmer
1983-8-28
8287
Amador
jeep road from Allen Ranch to Plasse Trading Post (site); jeep rd from Allen Ranch to Plasse Trading Post (site)
2499
Comment
UCD15501
Silene laciniata subsp. californica
Ken McDonald
1984-5-20
15
Amador
Mokelumne River Bridge, Hwy 49.
292
Comment
CAS-BOT-BC388978
Silene laciniata subsp. californica
Geo. Hansen
1896-5-7
1622
Amador
Elsie's Creek
822
Comment
CAS-BOT-BC389254
Silene lemmonii
Geo. Hansen
1895-5-1
1098
Amador
Panther Creek
1524
Comment
UCR197614
Silene lemmonii
George K. Helmkamp
2008-6-17
13656
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1991
Comment
CAS-BOT-BC364821
Silybum marianum
Alice Eastwood
1921-3-19
10154
Amador
Ione
Comment
JEPS64282
Sisyrinchium bellum
W. L. Jepson
1929-4-29
15222
Amador
5 mi n Ione; Dry Creek Hills
167
Comment
UC1032525
Sisyrinchium bellum
R. D. Roseberry
1935-4-20
98
Amador
2 1/2 mi n of Ione
121
Comment
NY821032
Solanum nodiflorum
E. Braunton
08 1904
1202
Amador
Vicinity of Ione
61
Comment
POM69610
Solanum umbelliferum
Geo. Hansen
1893-1
1284
Amador
New York Falls. Sequoia Gigantea Region
457
Comment
CAS-BOT-BC157525
Solanum umbelliferum
L. Rowntree
1933-5-31
s.n.
Amador
Near Jackson
Comment
SEINET6186071
Solanum xanti var. intermedium
H. R. Holbo
1961-4-1
s.n.
Amador
Payne Ranch- East Ione
183
Comment
UCR201721
Solidago occidentalis
George K. Helmkamp, E. A. Helmkamp
2008-10-23
14282
Amador
San Joaquin Valley, unnamed dirt road 0.1 mile west of Buena Vista Road, 1.9 miles north of Jackson Valley Road
128
Comment
UC912199
Soliva sessilis
Herbert L. Mason
1932-4-25
6987
Amador
hills above Ione
Comment
UCD37550
Soliva sessilis
Beecher Crampton
1955-3-29
2367
Amador
3 miles northwest of Ione, along Highway 104.
Comment
CAS-BOT-BC365832
Soliva sessilis
John Thomas Howell
1954-5-18
29811 c
Amador
Hills 2 miles nne. of Buena Vista
91
Comment
CAS-BOT-BC365836
Soliva sessilis
Geo. Hansen
1895-4-1
1054
Amador
Buena Vista
91
Comment
UCR257011
Sorghum halepense
George K. Helmkamp, Mary Alice Barnes
2013-5-13
20567
Amador
Sierra Nevada Mountains Foothills, along E-16/Shenandoah Rd., 3.6 road miles south of River Pines, 4.15 air miles NE (39 deg. ) of Plymouth
517
Comment
UCR259852
Sorghum halepense
George K. Helmkamp, Elizabeth Helmkamp
2013-10-18
22438
Amador
Sierra Nevada Mountains Foothills, Plymouth, at the junction of Mineral Street and Mill Street, near Hwy CA-49
329
Comment
UC1116792
Sparganium emersum var. emersum
Herbert L. Mason
1962-8-7
15155
Amador
near Carson Pass (in lake along edge of Highway 88); Carson Spur
2438
Comment
CHSC89519
Sparganium natans
G. Douglas Barbe; T. C. Fuller, J. T. Howell
1981-8-10
3393
Amador
Sierra Nevada. Small lake on south side of Hwy 88, just west of Carson Spur; 1 mile west of road to Lake Kirkwood, 3.6 miles west of Silver Lake (bridge).
2407
Comment
SEINET5723225
Sparganium natans
W. R. Russell
1969-1
s.n.
Amador
In shallow lake, Carson Spur, State Hwy 88.
2435
Comment
CDA18866
Spartium junceum
R. Wall
1999-5-29
s.n.
Amador
Sierra Nevada; 1/8 mile east of Greenstone Rd., on Sutter Creek Rd.
0
Comment
CAS-BOT-BC389913
Spergula arvensis
Alice Eastwood
1921-3-19
10091
Amador
Ione
Comment
UCR197611
Spergularia rubra
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13731
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 1.1 miles south of its junction with CA-88 (jct. is between Mormon Emigrant Trail and Bear River Reservoir Road), c. 2 miles (air) north of the west end of Lower Bear River Reservoir
2055
Comment
CAS-BOT-BC390594
Spergularia rubra
John Thomas Howell
1954-6-8
29999
Amador
2 miles nne. of Buena Vista
91
Comment
RSA701458
Spiraea densiflora
Gary D. Wallace
1987-6-23
2667
Amador
Kirkwood Lake, near Hwy 88 NE of Silver Lake. Over hill from Kirkwood lake, east-west ridge, base of hill N of Kirkwood Lake campground.
2311
Comment
UC1281051
Spiraea densiflora
H. E. McMinn
1931-7-28
2596
Amador
Silve Lake Silver Lake (Wil<??>n Lodge)
Comment
UCR237284
Spiraea densiflora
George K. Helmkamp, E. A. Helmkamp
2012-7-2
19306
Amador
Northern Sierra Nevada Mountains, Bear River Road, 0.1 mile east of the south end of the dam of Lower Bear River Reservoir
1776
Comment
UCD114064
Spiraea splendens
G. K. Helmkamp
2007-6-29
12432
Amador
Northern Sierra Nevada Mountains: Sandy Cove picnic area southeast of CA-88 beside the west edge of Silver Lake.
2244
Comment
UC67937
Sporobolus airoides
Ernest Braunton
1904-9-1
1229
Amador
vicinity Ione
60
Comment
UCR219057
Stachys ajugoides var. rigida
George K. Helmkamp, E. A. Helmkamp
2009-9-15
15623
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 0.2 mile south of its junction with CA-88, 5.2 air mi. west of Bear River Reservoir
1622
Comment
UCR252963
Stachys ajugoides var. rigida
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22140
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek
405
Comment
UCD83283
Stachys stricta
CNPS SSN-SJV Foothill Team
2008-7-28
315
Amador
Amador County; Near Ione. BLM parcel 2 - off of Carbondale Rd.
50
Comment
UC92155
Stebbinsoseris heterocarpa
B.
May 1886
Amador
Ione
Comment
UCR246399
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2012-3-22
18625
Amador
Northern Sierra Nevada Mountains Foothills, Rancho Cicada Retreat; private road, 1.1 miles north of Bell Road on east side of Middle Fork Cosumnes River
255
Comment
CAS-BOT-BC375738
Stephanomeria virgata
Geo. Hansen
1895-8-1
1267
Amador
Irishtown
548
Comment
CAS-BOT-BC87504
Streptanthus tortuosus
Geo. Hansen
1896-6-3
1710
Amador
Sequoia Gigantea Region. Elsie's Creek.
822
Comment
UC673307
Streptanthus tortuosus
H. L. Mason
1933-9-2
7275
Amador
Silver Lake Sierra Nevada Mountains
Comment
UCD20059
Streptanthus tortuosus
C. H. Lamoureux; Dunning Family
1957-6-23
1274
Amador
Hwy 88.
1798
Comment
JEPS37780
Stylocline gnaphaloides
John Thomas Howell
1954-5-18
29818
Amador
hills 2 mi nne Buena Vista; Sierra Nevada
91
Comment
UC579269
Stylocline gnaphaloides
H. S. Yates
1935-4-26
5136 A
Amador
1 1/2 mi s Ione; Jackson Quadrangle
106
Comment
RSA123231
Styrax redivivus
C. M. Belshaw
1936-6-29
2379
Amador
2.5 miles NW of Glencoe.
793
Comment
UC22739
Swertia radiata
Geo. Hansen
1892-1
Amador
Charity Valley
Comment
CAS-BOT-BC269557
Symphoricarpos albus var. laevigatus
Geo. Hansen
1892-8-1
787
Amador
Drytown
152
Comment
UC66927
Symphoricarpos albus var. laevigatus
Ernest Braunton
Jul 1904
1094
Amador
vicinity Ione
60
Comment
CAS-BOT-BC234610
Symphoricarpos mollis
Geo. Hansen
1892-7-1
221
Amador
Silver Lake
2438
Comment
UC1280828
Symphoricarpos mollis
H. E. McMinn
1933-9-2
3237
Amador
Silver Lake
2194
Comment
CAS-BOT-BC245870
Symphoricarpos rotundifolius
W. Bryan Duncan
1927-8-1
s.n.
Amador
Vicinity of Silver Lake
Comment
SJSU11555
Symphoricarpos rotundifolius var. rotundifolius
E. H. Thiele
1969-9-27
Amador
by Silver L
2225
Comment
UCR250632
Symphyotrichum
George K. Helmkamp, E. A. Helmkamp
2007-8-16
12740
Amador
Northern Sierra Nevada Mountains, along Hwy CA-88, 1.0 mile south of the junction with Mormon Emigrant Trail
2172
Comment
HSC95799
Symphyotrichum ascendens
James D. Jokerst, Mary Sue Taylor
1988-8-20
3027
Amador
Mud Lake turnoff S of Tragedy Campground, adjacent to Hwy. 88 ca. 1.5 mi. S of Silver Lake
Comment
CAS-BOT-BC99004
Symphyotrichum eatonii
Geo. Hansen
1893-10-1
766
Amador
Silver Lake
2438
Comment
RSA0057860
Symphyotrichum eatonii
George K. Helmkamp, E. A. Helmkamp
2010-10-1
17000
Amador
Shake Ridge Road, 0.3 mile southwest of its junction with Quartz Mountain Road, 4.25 mi. NE (47 deg ) of Sutter Creek
527
Comment
CAS-BOT-BC98081
Symphyotrichum spathulatum
Geo. Hansen
766
Amador
Silver Lake
2438
Comment
UCR190555
Thalictrum fendleri var. fendleri
George K. Helmkamp
2007-6-29
12456
Amador
Northern Sierra Nevada Mountains, south side of CA-88, 0.2 mile west of Carson Spur summit
2421
Comment
UCSB16031
Thalictrum fendleri var. polycarpum
Breedlove, Dennis
1962-6-14
Amador
Along State Highway 88, 2.0 miles east of Pine Grove; Sierra Nevada
792
Comment
CAS-BOT-BC399760
Thalictrum polycarpum
Geo. Hansen
1893-5-1
564
Amador
Clinton
609
Comment
UCD93381
Thinopyrum intermedium
Robert E. Plaister
1969-7-10
s.n.
Amador
Amador County.
1219
Comment
UCR173365
Thysanocarpus curvipes
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10360
Amador
Northern Sierra Nevada Foothills, Along Calif. Hwy 88, 0.9 mi. south of the El Dorado County line at Enterprise
274
Comment
UCR235425
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2012-4-19
18792
Amador
Northern Sierra Nevada Mountains Foothills, Bunker Hill Road at the junction with N Amador Road, c. 0.5 mi. N of Amador City
299
Comment
CAS-BOT-BC88197
Thysanocarpus curvipes
Geo. Hansen
1893-4-1
736
Amador
Sequoia Region. Foam [?] Valley.
914
Comment
CAS-BOT-BC67292
Thysanocarpus radians
Geo. Hansen
1896-3-25
2131
Amador
Sequoia Gigantea Region. Stoney Creek.
304
Comment
CAS-BOT-BC67293
Thysanocarpus radians
Geo. Hansen
1896-4-8
1551
Amador
Sequoia Gigantea Region. Drytown.
91
Comment
UCD147093
Torilis arvensis
Chuck Hughes
2013-5-9
377
Amador
About 0.5 mile west of Highway 49, southwest of the City of Plymouth.
359
Comment
CDA13197
Torilis nodosa
G. F. Hrusa, J. Hart
1996-5-9
12920
Amador
Cosumnes River Drainage; Howard Ranch. Hills S of Twin Cities Rd. (Hwy. 104).
Comment
CAS-BOT-BC172891
Toxicodendron diversilobum
Alice Eastwood
1921-3-19
10153
Amador
Ione
Comment
CDA7712
Tragopogon porrifolius
L. Brown
1958-4-24
Amador
Winton Lumber Yard, Martel.
0
Comment
UCR259888
Tribulus terrestris
George K. Helmkamp, Elizabeth Helmkamp
2013-10-22
22455
Amador
Sierra Nevada Mountains Foothills, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth
563
Comment
CHSC79509
Trifolium ciliolatum
G. F. Hrusa; J. Hart
1996-4-15
12819
Amador
Consumnes Blue Oak Habitat. Woodlands on N side of Twin Cities Rd. approx. 1/4 m W of intersection with Michigan Bar Rd.
50
Comment
UCR173995
Trifolium ciliolatum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10327
Amador
Northern Sierra Nevada foothills, Climax Road southwest of Pine Grove, 0.1 mile west of Calif. Hwy 88
701
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
SEINET6934951
Trifolium ciliolatum
A. G. Vestal
1947-6-5
s.n.
Amador
Route 88, 3.3 miles above West Point junction.
Comment
RSA0049908
Trifolium cyathiferum
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16870
Amador
along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir
2162
Comment
UCR242357
Trifolium cyathiferum
George K. Helmkamp, E. A. Helmkamp
2010-9-1
16870
Amador
Northern Sierra Nevada Mountains, along CA-88, 2.6 miles southwest of its junction with Mormon Emigrant Trail, c. 2.75 mi. NNW of Upper Bear River Reservoir
2162
Comment
RSA657069
Trifolium depauperatum
Beecher Crampton
1955-3-29
2364
Amador
1.5 miles south of Carbondale.
Comment
CAS-BOT-BC227278
Trifolium dubium
George K. Helmkamp; E. A. Helmkamp
2011-5-10
17233
Amador
Northern Sierra Nevada Mountains Foothills: Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City
311
Comment
CHSC56983
Trifolium dubium
Steven Triano
1988-4-29
89
Amador
Growing around the perimeter of a livestock watering hole at the headwaters of Dry Creek, ca. 250 ft sw of Hwy. 49 and 0.7 mi s of its jct. with Hwy. 16.
213
Comment
SEINET3271593
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11822
Amador
Foothills, northern Sierra Nevada Mountains; along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCR231026
Trifolium glomeratum
George K. Helmkamp, E. A. Helmkamp
2011-6-7
17470
Amador
Northern Sierra Nevada Mountains Foothills, Shake Ridge Road, 1 mile southwest of its junction with Pine Gulch Road, c. 1.3 mi. NE of Sutter Creek
427
Comment
UCD143704
Trifolium grayi
Beecher Crampton
1955-3-29
2362
Amador
7 miles northwest of Ione, 1.5 miles south of Carbondale.
Comment
UCD143705
Trifolium grayi
Beecher Crampton
1963-4-23
6726
Amador
1 mile south of Carbondale.
Comment
SEINET4178522
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17607
Amador
Northern Sierra Nevada Mountains: junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW of Pioneer.
762
Comment
UCR173836
Trifolium hirtum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10301
Amador
Northern Sierra Nevada Foothills, along Calif. Hwy 49, 0.3 mile south of Drytown
226
Comment
UCR184857
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2007-4-26
11824
Amador
Foothills, northern Sierra Nevada Mountains, along Calif. E-16, 0.7 mile south of River Pines
610
Comment
UCR230655
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2011-5-10
17234
Amador
Northern Sierra Nevada Mountains Foothills, Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119 deg. ) of Amador City
311
Comment
UCR242312
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2011-6-17
17607
Amador
Northern Sierra Nevada Mountains Foothills, junction of CA-26 and Joyce Road, northwest of the Hwy 26 bridge over North Fork Mokelumne River, 0.78 mi. SSW (187 deg. ) of Pioneer
762
Comment
UCD111216
Trifolium hirtum
Terri Williamson
1990-4-28
28
Amador
2 mi. S of Ione Hwy. 124.
91
Comment
UCD111265
Trifolium longipes
Collector unknown
1949-7-1
s.n.
Amador
Silver Lake.
Comment
JEPS29530
Trifolium microcephalum
Paul C. Hutchison
1962-4-28
2384
Amador
near Rancheria Creek (betw Sutter Creek and Daffodil Hill, along Gopher Gulch)
Comment
UCR233673
Trifolium microcephalum
George K. Helmkamp, E. A. Helmkamp
2011-8-6
17953
Amador
Northern Sierra Nevada Mountains, Ellis Road, 2.1 miles south of its junction with CA-88
1794
Comment
UCR196849
Trifolium monanthum subsp. monanthum
George K. Helmkamp
2008-6-17
13679
Amador
Northern Sierra Nevada Mountains, Bear River Reservoir Road, 0.1 mile south of its junction with CA-88
1991
Comment
JEPS4387
Trifolium oliganthum
W. L. Jepson
1938-4-14
18669
Amador
Ione
Comment
RSA0116239
Trifolium tomentosum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-6
10302
Amador
Northern Sierra Nevada foothills: along Hwy CA-49, 0.3 mile south of Drytown.
226
Comment
UCD109337
Trifolium tomentosum
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-6
10302
Amador
Northern Sierra Nevada: along Hwy CA-49, 0.3 mile south of Drytown.
226
Comment
SEINET7067445
Trifolium variegatum
A. G. Vestal
1947-6-5
s.n.
Amador
About 3.3 miles east of the junction with road to West Point (Route 26) on Route 88 and about 0.8 miles east of Pioneer. Coordinate datum: NAD27.
Comment
UCD38360
Trifolium variegatum
Beecher Crampton
1955-3-29
2375
Amador
0.8 miles south of Watts Station.
Comment
UC1130159
Trifolium variegatum var. melananthum
R. D. Roseberry
1935-4-16
37
Amador
1.5 mi n Ione; Jackson quad
91
Comment
UC194321
Trifolium variegatum var. melananthum
Geo. Hansen
IV 1893
5
Amador
Jackson
396
Comment
CDA13182
Trifolium variegatum var. variegatum
G. F. Hrusa, J. Hart
1996-4-28
12841
Amador
Cosumnes River Drainage; N side of Twin Cities Rd. approx. 1/4 m W of intersection with Michigan Bar Rd.
Comment
SEINET10577510
Trifolium watsonii
George Hansen
Hansen 1064
Amador
White Bear. Flora of the Sequoia Region.
305
Comment
UCR173370
Trifolium willdenovii
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10354
Amador
Northern Sierra Nevada Foothills, Along Calif. Hwy 88, 0.9 mi. south of the El Dorado County line at Enterprise
274
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
POM27890
Trifolium willdenovii
Geo. Hansen
1896-4-9
1555
Amador
Drytown. Sequoia Gigantea Region.
152
Comment
SEINET7042525
Trifolium willdenovii
A. G. Vestal
1963-5-28
s.n.
Amador
Shoulder along Route 88. 2.3 miles east of Route 49. Mokelumne Hill quadrangleUTM Zone 10, 698724mE, 4248383mN.
Comment
CAS-BOT-BC519069
Trillium angustipetalum
Carl B. Wolf
1933-5-24
4916
Amador
7 1/2 miles above Pine Grove on Carson Pass Highway, west slope Sierra Nevada
1524
Comment
CHSC36170
Triphysaria eriantha
Hank Thompson
1980-4-5
7
Amador
Ca. 3.5 mi ne of Fiddletown, 1 mi n of Tyler Rd.
548
Comment
JEPS15137
Triphysaria eriantha subsp. eriantha
G. T. Nordstrom
1936-4-19
719
Amador
0.9 mi n Plymouth; Jackson Quad.
304
Comment
HSC23342
Triphysaria eriantha subsp. eriantha
D. C. Polen
1971-4-4
18
Amador
20 m N of Hwy. 16, 6.9 mi. E of Sacramento-Amador Co. line
198
Comment
HSC45370
Triphysaria eriantha subsp. eriantha
R. York, Linda York
1978-3-23
98
Amador
Hwy. 49 near Drytown
198
Comment
UC163602
Trisetum canescens
Geo. Hansen
1896-7-30
2088
Amador
Bear River Sequoia Gigantea Region
1676
Comment
UC40085
Trisetum canescens
Geo. Hansen
1896-6-25
1762
Amador
Volcano Sequoia Gigantea Region
914
Comment
UCR258139
Trisetum canescens
George K. Helmkamp, Ann Kerchner, Amy Barnes
2012-8-4
19563
Amador
Northern Sierra Nevada Mountains, West Lake Road along the west side of Silver Lake; 4.1 miles north of junction with Plasse Road
2247
Comment
SEINET10605781
Trisetum canescens
George Hansen
1896-1
Hansen 2088
Amador
Westmoreland's.
Comment
SBBG34052
Trisetum projectum
T. L. Secrest
1950-8-17
Amador
Silver Lake
Comment
SEINET10533966
Triteleia bridgesii
George Hansen
Hansen 39
Amador
Pine Grove, 2500 feet
Comment
SEINET8502404
Triteleia bridgesii
W. Roderick, R. Halliday
1967-6-11
s.n.
Amador
Pine Hill, near Rescue.
610
Comment
SEINET11261546
Triteleia hyacinthina
George Helmkamp, Amy Barnes
2014-5-8
22853
Amador
Sacramento Valley/Sierra Nevada Foothills along CA-104, 1.2 miles SE of Ione.; 0
146
Comment
CAS-BOT-BC521597
Triteleia hyacinthina
Geo. Hansen
1893-7-1
580
Amador
Antilope
1219
Comment
POM169814
Triteleia hyacinthina
Earle Mulliken
110
Amador
Caminetti Ranch, near Jackson. Sierra Nevada Mountains.
488
Comment
UC186366
Triteleia hyacinthina
M. K. Curran
May 1886
Amador
Comment
SEINET7042603
Triteleia ixioides
A. G. Vestal
1963-5-28
s.n.
Amador
Barton Meadow, Barton. 19 miles east northeast of Jackson on Route 88. West Point quadrangle UTM Zone 10, 715742mE, 4258847mN.
Comment
RSA794583
Triteleia ixioides subsp. anilina
George K. Helmkamp, E. A. Helmkamp
2011-8-6
18001
Amador
Ellis Road, 0.2 miles south of its junction with CA-88
2009
Comment
SEINET3888628
Triteleia ixioides subsp. anilina
George K. Helmkamp, E. A. Helmkamp
2008-6-9
13627
Amador
Northern Sierra Nevada Mountains: Panther Creek Road, ca 0.1 mile south of its junction with CA-88, jct is 4.0 miles east of Cook's Station (Peddler Hill 7.5' Q.).; 0
504
Comment
UCR240928
Triteleia ixioides subsp. anilina
George K. Helmkamp, E. A. Helmkamp
2012-6-26
19276
Amador
Northern Sierra Nevada Mountains, Panther Creek Road, 4.1 miles south of its junction with CA-88, S of Hwy 88/Carson Pass Hwy. and W of Lower Bear Reservoir
1518
Comment
SEINET10534138
Triteleia ixioides subsp. anilina
George Hansen
Hansen 1074
Amador
Panther Creek, 5000 feet.
Comment
UCD139332
Triteleia ixioides subsp. anilina
J. M. Tucker
1955-6-7
2765
Amador
Highway 88, between Tragedy Springs and Ham's Station, Sierra Nevada.
Comment
RSA224467
Triteleia ixioides subsp. unifolia
Lee W. Lenz
1971-5-26
24863
Amador
Hwy. 88 three miles east of Pioneer
Comment
UC1133970
Triteleia laxa
R. D. Roseberry
1935-4-20
95
Amador
2 mi w Ione; Jackson Quad.
99
Comment
SEINET8506514
Triteleia laxa
W. Roderick
1967-4-16
s.n.
Amador
N of Ione, junction of Hwys 104 and 124.
91
Comment
UC186367
Triteleia laxa
M. K. Curran
May 1886
Amador
Comment
SJSU129
Tsuga mertensiana
Emily D. Smith
1934-7-24
Amador
above Silver Lake on the Carson Pass Road (Hwy 88), northeastern Amador County
2240
Comment
CAS-BOT-BC80207
Tsuga mertensiana subsp. grandicona
H. E. McMinn
1926-5-30
1722 B
Amador
summit of Kit Carson Pass
2621
Comment
UCR182960
Tuberaria guttata
G. Fred Hrusa, R. Breckenridge
2004-5-5
16265
Amador
Sierra Nevada Mtns. Foothills, Ione Region; Howard Ranch, c. 3 miles east of Sacramento Co. line on Michigan Bar Rd.
340
Comment Read comments Oct 10 2010
RSA749904
Tuberaria guttata
G. Fred Hrusa, R. Breckenridge
2004-5-5
16265
Amador
Ione Region; Howard Ranch, c. 3 miles east of Sacramento Co. line on Michigan Bar Rd.
340
Comment
CAS-BOT-BC73893
Turritis glabra
Geo. Hansen
1896-5-19
1651
Amador
Sequoia Gigantea Region. Clinton.
609
Comment
CAS-BOT-BC377175
Uropappus lindleyi
Geo. Hansen
1892-4-1
404
Amador
Agr. Station
609
Comment
UCR252969
Urtica dioica subsp. holosericea
George K. Helmkamp, Elizabeth Helmkamp
2013-8-11
22145
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 4.8 miles northeast of the town of Sutter Creek
405
Comment
UC153600
Urtica dioica subsp. holosericea
Geo. Hansen
1893-7-7
913
Amador
Sequoia Gigantea Region, Elsie's Creek Elsie's Creek; Sequoia Gigantea Region, Elsie's Creek
822
Comment
CAS-BOT-BC404284
Urtica urens
J. Hyland
1969-5-8
s.n.
Amador
Ione, Jackson Valley, Sierra Nevada
243
Comment
CDA2849
Urtica urens
L. Brown
1961-3-28
Amador
A. Upton property, 4 miles northeast of Plymouth.
0
Comment
RSA471146
Vaccinium
H. E. McMinn
1933-7-30
3207
Amador
Silver Lake, near Steak Rock.
Comment
UC629738
Valerianella carinata
Ethel Crum
1938-5-14
2040
Amador
3 mi ne Jackson (banks of Jackson Creek, foothills); banks of Jackson Creek
457
Comment
RSA715278
Valerianella locusta
George K. Helmkamp, E. A. Helmkamp
2006-5-9
10341
Amador
Northern Sierra Nevada foothills: Grass Valley Creek, 1.2 miles east of Pine Grove along Hwy CA-88.
762
Comment
SD212749
Valerianella locusta
G. K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10341
Amador
Grass Valley Creek, 1.2 miles east of Pine Grove along Highway CA 88.
762
Comment
UC629739
Valerianella locusta
Ethel Crum
1938-5-14
2041
Amador
3 mi ne Jackson (banks of Jackson Creek); banks of Jackson Creek
457
Comment
UCR174008
Valerianella locusta
George K. Helmkamp, Elizabeth Helmkamp
2006-5-9
10341
Amador
Northern Sierra Nevada foothills, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88
762
Comment
POM224391
Valerianella olitoria
H. L. Mason
1932-4-25
7005
Amador
Bank of Cosumnes River, Ione to Lastrobe road.
Comment
RSA378049B
Veratrum californicum
E. E. Stanford
1933-8-27
2268
Amador
Near Silver Lake Lodge
2287
Comment
UC69952
Veratrum californicum var. californicum
Earle Mulliken
Jul 27 1904-Aug 5 1904
134
Amador
Silver Lake
2194
Comment
SEINET1007899
Verbena brasiliensis
John Thomas Howell
1954-1
30055
Amador
Mokelumne River Bridge on Highway 49. Between Jackson and Mokelumne Hill. Type region of V. Hansenii
Comment
HSC40735
Verbena lasiostachys
R. York
1977-6-20
13
Amador
Tiger Creek Reservoir.
305
Comment
UCR253481
Veronica persica
George K. Helmkamp
2014-4-5
22685
Amador
Eastern edge of San Joaquin Valley/lower Sierra Nevada Foothills, Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione
85
Comment
UC1614529
Veronica persica
Charles M. Belshaw
1936-2-29
1522
Amador
3/4 miles N of Jackson Jackson; Jackson Gate Road
Comment
UCSB16679
Vicia americana
Breedlove, Dennis
1962-6-14
Amador
Along State Highway 88, 18.9 miles east of Pine Grove; Sierra Nevada
1524
Comment Read comments Nov 18 2007
UC82522
Vicia americana var. americana
Geo. Hansen
Apr 1893
10
Amador
Agri. Station (= Jackson); Sequoia Region
609
Comment
SEINET7042608
Vicia americana var. americana
A. G. Vestal
1963-5-28
s.n.
Amador
Barton Meadow, Barton. 19 miles east northeast of Jackson on Route 88. West Point quadrangle UTM Zone 10, 715742mE, 4258847mN.
Comment
UC16965
Vicia americana var. americana
Geo. Hansen
1892-1
Amador
Comment
UCD108907
Vicia sativa subsp. sativa
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-9
10336
Amador
Northern Sierra Nevada. Grass Valley Creek, 1.2 miles east of Pine Grove along Hwy. CA-88.
762
Comment
UCD109121
Vicia villosa subsp. varia
G. K. Helmkamp; E. A. Helmkamp
2007-4-5
11746
Amador
Northern Sierra Nevada Mountains: along CA-49, 0.2 mile west of Amador City.
309
Comment
SD247437
Vicia villosa subsp. villosa
George Helmkamp, Elizabeth Helmkamp
2013-8-11
22161
Amador
Sierra Nevada Mountains Foothills: along CA-49, just northeast of its juncction with Randolph Court, c. 1 km S of Plymouth (Amador City 7.5'Q)
326
Comment
UCR253480
Vicia villosa subsp. villosa
George K. Helmkamp
2014-4-5
22686
Amador
Eastern edge of San Joaquin Valley/lower Sierra Nevada Foothills, Sutter Creek along West Marlette Street, 0.1 mile east of Dave Brubeck Road, west end of city of Ione
85
Comment
UC1761965
Viola bakeri
H. K. Wagnon
1947-7-6
1620
Amador
Silver Lake
2438
Comment
SD236436
Viola glabella
G. K. Helmkamp
2008-6-17
13696
Amador
Northern Sierra Nevada Mountains: Bear River Reservoir Road on the branch leading to Cole Creek, 2.7 miles east of Bear River Reservoir dam
1814
Comment
SEINET1908692
Viola glabella
George K. Helmkamp
2008-1
13696
Amador
Northern Sierra Nevada Mountains: Bear River Reservoir Road on the branch leading to Cole Creek, 2.7 miles east of Bear River Reservoir dam (Bear River Reservoir 7.5' Q).
1814
Comment
CAS-BOT-BC536548
Viola glabella
Geo Hansen
1895-5-1
1108
Amador
Panther Creek
1524
Comment
CAS-BOT-BC536943
Viola lobata
Geo. Hansen
1895-5-1
1182
Amador
Panther Creek
1524
Comment
SEINET3245943
Viola pinetorum
G. K. Helmkamp, E. A. Helmkamp
2010-1
16514
Amador
Northern Sierra Nevada Mountains: between the west shore of Silver Lake and CA-88; lakeside rest stop area (Tragedy Spring 7.5')
2234
Comment
UCR197289
Viola pinetorum subsp. pinetorum
George K. Helmkamp, E. A. Helmkamp
2008-6-23
13722
Amador
Northern Sierra Nevada Mountains, Dufrene Road, 0.1 mile south of its junction with CA-88, between Mormon Emigrant Trail and Hamms Station
2076
Comment
UC1761964
Viola praemorsa subsp. linguifolia
H. K. Wagnon
1957-7-6
1620 b?
Amador
Silver Lake
2438
Comment
UCD15281
Viola purpurea
Claire Warshaw
1985-5-4
14
Amador
Along Highway 88, one mile west from Sugar Pine Lane;
1524
Comment
UC1039992
Viola sheltonii
Herbert L. Mason
Mar 14 1936-Mar 15 1936
10991
Amador
3 mi n of West Point (North Fork of Mokelumne); North Fork of Mokelumne
Comment
CAS-BOT-BC203000
Vitis californica
Geo. Hansen
1892-6-1
209
Amador
New York Falls
609
Comment
UCR218203
Vitis californica
George K. Helmkamp, E. A. Helmkamp
2010-5-31
16196
Amador
Sierra Nevada Mountains Foothills, Sutter Creek-Volcano Road, 5.2 miles east of the village of Sutter Creek
451
Comment
SEINET10691482
Vitis californica
George Hansen
1892-1
Hansen 209
Amador
New York Falls
Comment
UC1131794
Vulpia bromoides
C. M. Belshaw
1936-4-27
2001
Amador
2.8 mi ne Jackson; Jackson Quad.
426
Comment
SEINET7073065
Vulpia microstachys var. ciliata
A. G. Vestal
1963-4-9
s.n.
Amador
Serpentine joff the junction at Preston Reservoir Road and Paine Road. Coordinate datum: NAD27.
Comment
CAS-BOT-BC184155
Vulpia microstachys var. pauciflora
John Thomas Howell
1960-5-3
35284
Amador
Hills southeast of Ione
Comment
UC580762
Vulpia microstachys var. pauciflora
C. M. Belshaw
1936-4-25
1985
Amador
3 mi sw Boston House; Jackson Quad.
91
Comment
UCD94471
Vulpia microstachys var. pauciflora
Beecher Crampton
1955-3-27
2344
Amador
7 miles northeast of Ione, 0.8 mile south of Waits Station, along Highway 104.
Comment
SEINET7042607
Vulpia microstachys var. pauciflora
A. G. Vestal
1963-5-28
s.n.
Amador
Barton Meadow, Barton. 19 miles east northeast of Jackson on Route 88. West Point quadrangle UTM Zone 10, 715742mE, 4258847mN.
Comment
UCD94917
Vulpia myuros
R. D. Roseberry
1935-4-17
41
Amador
2 miles W of Ione.
91
Comment
CAS-BOT-BC184667
Vulpia myuros subsp. megalura
John Thomas Howell
1954-5-18
29821
Amador
2 miles nne. of Buena Vista
91
Comment
UC832886
Wyethia angustifolia
Carl B. Wolf
1933-7-1
5145
Amador
8 mi above Pine Grove on Carson Pass Highway; w slope Sierra Nevada, King's Ranch
975
Comment
UCR250060
Wyethia angustifolia
George K. Helmkamp, Elizabeth Helmkamp
2013-5-22
20665
Amador
Northern Sierra Nevada Mtns. Foothills, Ostrom Road just south of its junction with E-16 (Plymouth-Shenandoah Rd.), 1.5 mi. SW (230 deg. ) of River Pines
561
Comment
CAS-BOT-BC383334
Wyethia helenioides
Geo. Hansen
1895-5-1
171
Amador
Agr. Station
609
Comment
POM38870
Wyethia helenioides
Geo Hansen
1895-4-16
171
Amador
Irishtown.
457
Comment
SEINET7024474
Wyethia helenioides
Wanda P. Vestal, A. G. Vestal
1947-4-28
s.n.
Amador
1.1 miles north of Drytown.
Comment
SEINET7067456
Wyethia mollis
A. G. Vestal
1947-6-5
s.n.
Amador
About 3.3 miles above West Point and south on Route 88. Coordinate datum: NAD27. UTM Zone 10, 714390mE, 4255307mN.
Comment
CAS-BOT-BC26637
X Agropogon lutosus
Geo. Hansen
1893-5-1
622
Amador
Jackson Gate
457
Comment
UCR201543
Xanthium strumarium
George K. Helmkamp, E. A. Helmkamp
2008-9-28
14169
Amador
Foothills, northern Sierra Nevada Mountains, Sutter Creek Rancho Road on the north side of CA-88 and 4.2 miles southwest of the junction of CA-88 and CA-49
287
Comment
SJSU15240
Zeltnera venusta
Lars Rosengreen
2012-6-17
45
Amador
Salt Springs Reservoir, along Salt Springs Reservoir Road, approximately 350 meters along road from dam face
1230
Comment
UC614766
Zigadenus exaltatus
Beryl O. Schreiber
1936-5-23
2245
Amador
1 mi ene Ham Station
1828
Comment
UC844719
Zigadenus exaltatus
Carl B. Wolf
1933-5-24
4915
Amador
on Carson Pass Hwy 8 mi e Pine Grove; W. slope Sierra Nevada, King's Ranch
1005
Comment
CAS-BOT-BC534049
Zigadenus venenosus
Geo. Hansen
1895-4-1
1254
Amador
Lancha Plana
91
Comment