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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC228619
Geranium carolinianum
George K. Helmkamp; E. A. Helmkamp
2012-5-3
18904
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
CAS-BOT-BC252681
Chorizanthe membranacea
G. Thomas Robbins
1943-6-5
1654
El Dorado
Above North Fork Webber Creek, 3 mi. E of Camino
975
Comment
CAS-BOT-BC304967
Grindelia hirsutula
Lewis S. Rose
1930-7-1
s.n.
El Dorado
Placerville
Comment
CAS-BOT-BC304969
Grindelia hirsutula
Lewis S. Rose
1930-7-1
s.n.
El Dorado
Placerville
Comment
CAS-BOT-BC523901
Acmispon micranthus
George K. Helmkamp; Mary Alice Barnes
2013-4-30
20429
El Dorado
Northern Sierra Nevada Mountains: Capps Crossing Rd., 0.2 mi S of its jct with Mormon Emigrant Trail
1260
Comment
CDA21878
Quercus douglasii
R. E. Skaggs
1961-12-3
El Dorado
Route 2, Placerville.
0
Comment
CDA36373
Ranunculus muricatus
G. K. Helmkamp, E. A. Helmkamp
2009-5-4
14589
El Dorado
Sierra Nevada Mountains Foothills; Junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake.
Comment
JEPS19591
Limnanthes alba subsp. alba
Katharine Brandegee
1907-1
El Dorado
Pacific House
1036
Comment
JEPS29898
Ribes amarum
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
JEPS43791
Ribes amarum
Lewis Feldman
1966-4-19
40
El Dorado
16 mi e Placerville (along U. S. Highway 50)
609
Comment
RSA0012131
Mimulus viscidus
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17635
El Dorado
Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111deg.) of Pollock Pines.
1290
Comment
RSA759761
Barbarea verna
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14585
El Dorado
junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
SBBG64844
Phacelia breweri
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SEINET11261875
Allophyllum divaricatum
George Helmkamp, E. A. Helmkamp
2012-5-3
18907
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, .3 mile east of South Fork American River bridge (Pollock Pines 7.5' Q.).; 0
613
Comment
SEINET223337
Mentzelia longiloba
Unknown
1980-6-2
3592
San Bernardino
Several miles south of Kelson on Kelbaker Road, west side Providence Mountains.
671
Comment
SEINET226233
Mentzelia longiloba
A. C. Sanders
1983-5-22
3834
Riverside
Along Kelbaker Road at the east end of the Kelson Dunes, 2.2 miles SE of Kelson.
655
Comment Read comments May 18 2015
SEINET3828326
Lupinus albifrons var. collinus
George K. Helmcamp, E. A. Helmkamp
2012-1
18908
El Dorado
Northern Sierra Nevada Mountians Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge. (Pollock Pines 7.5')
613
Comment
SEINET959050
Allophyllum divaricatum
Unknown
2005-1
9712
El Dorado
Northern Sierra Nevada Foothills: Pollock Pines area just S of US highway 50 along Country Road #5 (Pollock Pines 7.5 Q)
1159
Comment
UC1008642
Centaurium venustum
G. Thomas Robbins
1943-6-5
1127
El Dorado
3 mi e Camino (on canyon slope above North Fork Webber Creek)
1036
Comment
UC101534
Ribes roezlii var. cruentum
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
UC101536
Ribes amarum
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
UC101537
Ribes roezlii var. cruentum
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
UC1023041
Linanthus bicolor
G. Thomas Robbins
1944-5-21
1615
El Dorado
about 3 mi e Camino (canyon of North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC217305
Mimulus angustatus
H. M. Hall
1921-6-25
11287
El Dorado
Sly Park
1036
Comment
UC217377
Eriophyllum lanatum var. achilleoides
H. M. Hall
1921-6-22
11292
El Dorado
Sly Park
1036
Comment
UC219335
Mimulus angustatus
H. M. Hall
1921-6-26
11307
El Dorado
Sly Park
1066
Comment
UC746853
Claytonia parviflora subsp. grandiflora
G. Thomas Robbins
1943-4-10
987
El Dorado
about 3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC746859
Quercus garryana var. breweri
G. Thomas Robbins
1945-6-9
1976
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek)
975
Comment
UC746877
Chorizanthe membranacea
G. Thomas Robbins
1943-6-5
1654
El Dorado
3 mi e Camino (above North Fork Webber Creek); above North Fork Webber Creek
975
Comment
UC746905
Sanicula crassicaulis
G. Thomas Robbins
1944-5-28
1637
El Dorado
1-2 mi from confluence of Long Creek with South Fork American River; Long Creek
762
Comment
UC746932
Sidalcea hirsuta
G. Thomas Robbins
1943-7-8
1252
El Dorado
about 3 mi e of Camino (above North Fork Webber Creek)
975
Comment
UC747010
Calochortus clavatus var. avius
G. Thomas Robbins
1944-7-12
1762
El Dorado
about 3 mi e Camino (on slope above North Fork Webber Creek)
914
Comment
UC747141
Pseudognaphalium stramineum
G. Thomas Robbins
1945-7-16
2072
El Dorado
3 mi e of Camino (in woods on canyon slope above North Fork Webber Creek)
914
Comment
UC747145
Agoseris heterophylla var. cryptopleura
G. Thomas Robbins
1943-4-15
998
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC747378
Ribes amarum
G. Thomas Robbins
1943-4-20
1012
El Dorado
ca. 3 mi e Camino; North Fork Webber Creek
1036
Comment
UC747519
Zigadenus exaltatus
G. Thomas Robbins
1943-5-2
1060
El Dorado
canyon slope above creek about 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747533
Calochortus clavatus var. avius
G. Thomas Robbins
1945-7-16
2064
El Dorado
about 3 mi e Camino (on slope above North Fork Webber Creek)
914
Comment
UC747582
Monardella villosa subsp. villosa
G. Thomas Robbins
1943-7-6
1245
El Dorado
3 mi E of Camino (at C.C.C. Camp Snowline)
1036
Comment
UC747606
Centaurium venustum
G. Thomas Robbins
1943-7-15
1267
El Dorado
about 3 mi e Camino (canyon slope above North Fork Webber Creek)
975
Comment
UC747650
Calochortus clavatus var. avius
G. Thomas Robbins
1943-7-10
1264
El Dorado
about 3 mi e Camino (above North Fork Webber Creek)
914
Comment
UC907773
Chaenactis glabriuscula var. heterocarpha
G. Thomas Robbins
1944-5-21
1613
El Dorado
3 mi e of Camino (on canyon side above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC908663
Linanthus bicolor
G. Thomas Robbins
1944-5-21
1615
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek)
975
Comment
UC913398
Navarretia intertexta
G. Thomas Robbins
1944-6-18
1722
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC913407
Navarretia intertexta
G. Thomas Robbins
1944-7-6
1760
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC913409
Navarretia intertexta
G. Thomas Robbins
1943-6-5
1126
El Dorado
ca 3 mi e Camino (canyon slope above North Fork Webber Creek)
1005
Comment
UC913410
Navarretia intertexta
G. Thomas Robbins
1944-7-6
1761
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UCD146966
Duchesnea indica var. indica
Chuck Hughes
2012-6-19
337
El Dorado
About 15 feet south of Blair Road.
1136
Comment
UCD146973
Viola odorata
Chuck Hughes
2012-7-26
344
El Dorado
Near Pollock Pines. About 20 feet north of Blair Road.
1135
Comment
UCR171184
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9682
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171233
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9705
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171241
Allophyllum divaricatum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9712
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171258
Aegilops triuncialis
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9716
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR173302
Ranunculus californicus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10474
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR196865
Lunaria annua
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13561
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR206095
Madia subspicata
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14886
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR208560
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14591
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR208565
Barbarea verna
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14585
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR208582
Ranunculus muricatus
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14589
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR234178
Mimulus viscidus
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17635
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR235587
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18908
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235620
Allophyllum divaricatum
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18907
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235622
Geranium carolinianum
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18904
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR252932
Galium californicum subsp. sierrae
George K. Helmkamp, E. A. Helmkamp
2013-11-27
22487
El Dorado
Sierra Nevada Mountains Foothills, Capp's Crossing Road at its junction with Mormon Emigrant Trail
1224
Comment
UCR272417
Eriophyllum lanatum var. achilleoides
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17638
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond
1250
Comment
A345564
Chamaebatia foliolosa
A. A. Heller
1915-8-7
12197
Unknown
On the Lincoln Highway to 10 miles east of Placerville
975
Comment
A347769
Polygala cornuta
J. T. Howell
1943-7-28
18896
Unknown
2 miles west of Pacific House
Comment
CAS-BOT-BC113564
Eleocharis bolanderi
Guy Thomas Robbins
1945-6-23
2004
El Dorado
Canyon slope above North Fork Webber Creek ca. 3 mi E of Camino.
975
Comment
CAS-BOT-BC127516
Agrostis capillaris
John Thomas Howell
1943-7-28
18895
El Dorado
2 miles west of Pacific House.
1188
Comment
CAS-BOT-BC13004
Lepidium virginicum
G. Thomas Robbins
1945-5-15
1907
El Dorado
At C.C.C. Camp Snowline, 3 miles east of Camino.
1036
Comment
CAS-BOT-BC130705
Lilium pardalinum
G. Thomas Robbins
1945-7-16
2065
El Dorado
Along North Fork Webber Creek, 3 mi. e. of Camino
914
Comment
CAS-BOT-BC135136
Phoradendron juniperinum
Gilbert T. Benson
1926-6-21
85
El Dorado
Bullian Bend, 14 mi E of Placerville
Comment
CAS-BOT-BC137761
Anthoxanthum odoratum
John Thomas Howell
1943-7-28
18905
El Dorado
2 miles west of Pacific House.
Comment
CAS-BOT-BC140768
Chamaebatia foliolosa
A. A. Heller
1915-8-7
12197
El Dorado
On the Lincoln Highway 10 miles east of Placerville
975
Comment
CAS-BOT-BC140774
Chamaebatia foliolosa
A. A. Heller
1915-8-7
12197
El Dorado
On the Lincoln Highway 10 miles east of Placerville
975
Comment
CAS-BOT-BC147107
Rubus glaucifolius
John Thomas Howell
1943-7-28
18898
El Dorado
2 miles west of Pacific House
Comment
CAS-BOT-BC164789
Clarkia rhomboidea
G. Thomas Robbins
1945-7-15
2061
El Dorado
Along U.S. Highway 50, 3 mi. e. of Camino
1036
Comment
CAS-BOT-BC167565
Polygala cornuta var. cornuta
John Thomas Howell
1943-7-28
18896
El Dorado
2 miles west of Pacific House
Comment
CAS-BOT-BC183083
Vulpia microstachys var. ciliata
R. E. Frenkel
1964-6-11
549
El Dorado
On Sly Park Road, 0.2 mile south-east of Clear Creek Road, Pleasant Valley
792
Comment
CAS-BOT-BC183084
Vulpia microstachys var. ciliata
R. E. Frenkel
1964-6-11
577
El Dorado
On Sly Park Road, 2.2 miles east of Clear Creek Road
926
Comment
CAS-BOT-BC190386
Cynosurus echinatus
R. E. Frenkel
1964-6-11
550
El Dorado
On Sly Park Road, 0.2 mile southeast of Clear Creek Road, Pleasant Valley.
792
Comment
CAS-BOT-BC219956
Monardella breweri subsp. lanceolata
G. Thomas Robbins
1943-7-6
1244
El Dorado
At C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
CAS-BOT-BC220214
Monardella sheltonii
G. Thomas Robbins
1943-7-6
1245
El Dorado
At C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
CAS-BOT-BC227269
Phacelia heterophylla var. virgata
George K. Helmkamp; E. A. Helmkamp
2012-5-3
18903
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
CAS-BOT-BC227277
Rumex crispus
George K. Helmkamp; E. A. Helmkamp
2012-5-3
18902
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
CAS-BOT-BC227282
Geranium dissectum
George K. Helmkamp; E. A. Helmkamp
2012-5-3
18909
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
CAS-BOT-BC230508
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-7-5
392
El Dorado
Extreme E end of Jenkinsons Lake N of Hazel Creek. Park at group campgrounds and walk uphill
1158
Comment
CAS-BOT-BC230510
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-10
363
El Dorado
W of Park Creek Road (11N67), 1 mile NW of Park Creek
1234
Comment
CAS-BOT-BC230511
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-16
370
El Dorado
500 feet E on Baltic Ridge Road off Mormon Emigrant Trail
1219
Comment
CAS-BOT-BC230514
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-19
377
El Dorado
Along road 11N55.1, W of junction with 11N63.2. Road to Blair Mill and Pacific House
1493
Comment
CAS-BOT-BC230521
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-3
319
El Dorado
0.03 mile W on Kingswood Trail off Sly Park Road. N and S of Unicorn Lane. At upper reaches of Weber Creek
1231
Comment
CAS-BOT-BC230526
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-7-17
397
El Dorado
1 mile E on Sly Park Road (road inside park)
1143
Comment
CAS-BOT-BC230536
Navarretia prolifera subsp. lutea
Sophie Fauntleroy
1939-7-1
s.n.
El Dorado
Bullion Monument about 20 miles from Placerville on highway to Tahoe
Comment
CAS-BOT-BC230540
Navarretia prolifera subsp. lutea
David D. Keck
1932-6-29
1547
El Dorado
About 5 miles E of Camino
1125
Comment
CAS-BOT-BC230541
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-19
302
El Dorado
Sly Park Road to Starks Grade Road to Lynx Trail Road N. Population begins along road just past FS boundary corner at 671 Lynx Trail Rd, the Radekin residence. Along saddle W to FS 80 acres. Across saddle and at bottom of large scar across ridge
1127
Comment
CAS-BOT-BC230542
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-19
303
El Dorado
Proceed down Starks Grade Rd off Sly Park Rd, approx. 3 miles, take old private road N out of meadow adjacent to edge of quad sheet, sec 14. Proceed uphill until first FS boundary marker can be seen and road dissipates into forest. On foot, travel NW
987
Comment
CAS-BOT-BC230543
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-20
314
El Dorado
Below ridgeline S of Highway 50, around Snowline Camp and E for 1.5 miles. 0.25 mile E on old road just off Ridgeway Drive and road to sawmill. 0.15 mile S on road to sawmill in disturbed and natural volcanic outcrop. On ridgeline road below Snowline Camp
1048
Comment
CAS-BOT-BC230544
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-10
362
El Dorado
On bottom end of large burn with natural openings, N of Park Creek, off Park Creek Road on 11N67A
1219
Comment
CAS-BOT-BC230548
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-22
315
El Dorado
0.07 mile up Gilmore Road W of Pollock Pines, to end of paved road and beginning of FS lands. 700 feet further up road to population. Pop. extends 500 more feet to fork in road. Occurs along ridgetop N and S of road
1097
Comment
CAS-BOT-BC230549
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-24
318
El Dorado
Along Badger Hill Road adjacent to Research Plantation, throughout W portion of plantation and on roads W and S around plantation
1036
Comment
CAS-BOT-BC230550
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-24
318
El Dorado
Along Badger Hill Road adjacent to Research Plantation, throughout W portion of plantation and on roads W and S around plantation
1036
Comment
CAS-BOT-BC231226
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-3
322
El Dorado
Sly Park Road to Park Creek Road (11N67). Population begins just past road junctions at upper reaches of small drainage; S of tower. One small population occurs 200 feet S of sawmill just off FS lands
1280
Comment
CAS-BOT-BC231235
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-18
372
El Dorado
Off Forebay Road behind and around Snowline Field baseball diamond. In vacant lot behind field, in path along N side of diamond, in back yards abutting park, and in apple orchard N of park
1158
Comment
CAS-BOT-BC24261
Arctostaphylos mewukka
Gilbert Thereon Benson
1926-1-21
84
El Dorado
Bullion Bend, 14 mi. above Placerville.
Comment
CAS-BOT-BC249067
Vulpia microstachys
George K. Helmkamp; E. A. Helmkamp
2012-5-18
19001
El Dorado
Northern Sierra Nevada Mountains: junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
CAS-BOT-BC253099
Eriogonum roseum
G. Thomas Robbins
1944-9-24
1831
El Dorado
On canyon side above North Fork Webber Creek, ca. 3 mi. E of Camino
975
Comment
CAS-BOT-BC257277
Diplacus viscidus
George K. Helmkamp; E. A. Helmkamp
2011-7-7
17635
El Dorado
Northern Sierra Nevada Mountains: Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
CAS-BOT-BC283607
Schedonorus pratensis
R. E. Frenkel
1964-6-12
553
El Dorado
On US Highway 50, 0.5 mile E of Pollack Pines
1219
Comment
CAS-BOT-BC283608
Schedonorus pratensis
R. E. Frenkel
1964-6-12
552
El Dorado
On US Highway 50, 0.5 mile E of Pollack Pines
1219
Comment
CAS-BOT-BC302496
Gnaphalium palustre
John Thomas Howell
1943-7-28
18901
El Dorado
2 miles west of Pacific House
Comment
CAS-BOT-BC302497
Gnaphalium palustre
H. M. Hall
1921-6-25
11289
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC310035
Hemizonella minima
H. M. Hall
1921-6-28
11372
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC310036
Hemizonella minima
H. M. Hall
1921-6-28
11372
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC310037
Hemizonella minima
H. M. Hall
1921-6-24
11277
El Dorado
Sly Park
1066
Comment
CAS-BOT-BC32198
Carex multicaulis
John Thomas Howell
1943-7-28
18900
El Dorado
2 mi W of Pacific House.
Comment
CAS-BOT-BC339588
Lessingia leptoclada
A. A. Heller
1915-8-7
12198
El Dorado
On the Lincoln Highway 10 miles east of Placerville
975
Comment
CAS-BOT-BC339591
Lessingia leptoclada
L. R. Abrams
1930-8-31
12761
El Dorado
Near Snowline, Placerville
Comment
CAS-BOT-BC339599
Lessingia leptoclada
L. R. Abrams
1930-8-31
12761
El Dorado
Near Snowline, Placerville
Comment
CAS-BOT-BC339602
Lessingia leptoclada
A. A. Heller
1915-8-7
12198
El Dorado
On the Lincoln Highway 10 miles east of Placerville
975
Comment
CAS-BOT-BC340281
Jensia rammii
H. M. Hall
1921-6-25
11305
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC340282
Jensia rammii
H. M. Hall
1921-6-25
11305
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC340283
Jensia rammii
H. M. Hall
1921-6-25
11305
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC344332
Madia exigua
H. M. Hall
1921-6-28
11376
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC344333
Madia exigua
H. M. Hall
1921-6-28
11376
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC361882
Psilocarphus tenellus
H. M. Hall
1921-6-25
11288
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC382903
Wyethia angustifolia
G. Thomas Robbins
1944-6-27
1736
El Dorado
Above North Fork Webber Creek, ca. 3 mi. e. of Camino
975
Comment
CAS-BOT-BC384542
Silene bridgesii
G. Thomas Robbins
1943-6-5
1125
El Dorado
Above North Fork Webber Creek ca. 3 mi. e. of Camino
914
Comment
CAS-BOT-BC388277
Cerastium glomeratum
G. K. Helmkamp; E. A. Helmkamp
2009-6-3
14879
El Dorado
Foothills, northern Sierra Nevada Mountains: Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
CAS-BOT-BC389293
Silene lemmonii
G. Thomas Robbins
1944-6-7
1659
El Dorado
Above North Fork Webber Creek, ca. 3 mi. e. of Camino
914
Comment
CAS-BOT-BC389547
Silene nuda
G. Thomas Robbins
1943-6-13
1171
El Dorado
Along road to Park Creek, ca. 2 mi. w. of Park Creek
1219
Comment
CAS-BOT-BC39902
Arctostaphylos nissenana
Walter Knight; Irja Knight
1965-10-22
1205
El Dorado
Poho Ridge. Confluence of S. fork of American River & Brush Creek.
975
Comment
CAS-BOT-BC400835
Hypericum anagalloides
H. M. Hall
1921-6-25
11302
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC402364
Dicentra formosa subsp. formosa
G. Thomas Robbins
1943-4-25
1031
El Dorado
Along bank of North Fork Webber Creek, ca. 3 mi. e. of Camino
914
Comment
CAS-BOT-BC414376
Polygonum californicum
G. Thomas Robbins
1945-6-9
1974
El Dorado
Above North Fork Webber Creek, about 3 mi. e. of Camino
975
Comment
CAS-BOT-BC417616
Boykinia major
H. M. Hall
1921-6-28
11377
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC418412
Boykinia occidentalis
H. M. Hall
1921-6-25
11300
El Dorado
Sly Park
1036
Comment
CAS-BOT-BC420465
Heuchera micrantha var. erubescens
G. Thomas Robbins
1945-7-16
2067
El Dorado
N Fork Webber Creek, 3 mi. E of Camino
914
Comment
CAS-BOT-BC438798
Calocedrus decurrens
George K. Helmkamp; E. A. Helmkamp
2013-11-27
22491
El Dorado
Sierra Nevada Mountains Foothills: Capp's Crossing Road at its junction with Mormon Emigrant Trail.
1224
Comment
CAS-BOT-BC453482
Pleuricospora fimbriolata
G. Thomas Robbins
1943-6-20
1188
El Dorado
Near head of Long Canyon, 2--3 mi. W of Pollock Pines
975
Comment
CAS-BOT-BC49345
Ceanothus cuneatus
Peter H. Raven; H. L. Mason; R. Ornduff
1957-4-27
10698
El Dorado
Sierra Nevada, 3.8 miles e. of Camino
Comment
CAS-BOT-BC49812
Ceanothus diversifolius
John Thomas Howell
1943-7-28
18897
El Dorado
2 milest west of Pacific House
Comment
CAS-BOT-BC50676
Ceanothus integerrimus var. macrothyrsus
Alice M. King
1943-7-28
18899
El Dorado
2 miles west of Pacific House
Comment
CAS-BOT-BC52029
Ceanothus prostratus
Gilbert T. Benson
1924-4-12
1
El Dorado
6 miles East of Camino on Lincoln Highway
Comment
CAS-BOT-BC56399
Leucothoe davisiae
G. Thomas Robbins
1943-6-20
1190
El Dorado
near head of Long Canyon, 2-3 mi. w. of Pollock Pines
975
Comment
CAS-BOT-BC68081
Athyrium filix-femina subsp. cyclosorum
G. Thomas Robbins
1944-6-7
1657
El Dorado
North Fork Webber Creek, 3 mi. e. of Camino
975
Comment
CAS-BOT-BC76554
Philadelphus lewisii
G. Thomas Robbins
1943-6-20
1193
El Dorado
Canyon wall of South Fork American River along road to powerhouse, 4-5 mi. NW of Pollock Pines.
914
Comment
CAS-BOT-BC8810
Delphinium gracilentum
Guy Thomas Robbins
1943-5-8
1077
El Dorado
Along U.S. Highway 50, 3 mi. E of Camino
1036
Comment
CDA21199
Lessingia leptoclada
G. Shutler
2006-8-3
PDR 1332356
El Dorado
Sierra Nevada; USDA Badger Hill Plantation, Badger Hill Rd., Pollock Pines.
Comment
GH345583
Chamaebatia foliolosa
A. A. Heller
1915-8-7
12197
Unknown
On the Lincoln Highway to 10 miles east of Placerville
975
Comment
GH346015
Rosa gymnocarpa
G. T. Robbins
1944-6-3
1651
Unknown
along U.S. Highway 50, three miles east of Caminoa
1036
Comment
GH363699
Boykinia occidentalis
H. M. Hall
1921-6-25
11300
Unknown
Sly Park
1066
Comment
GH385635
Galium aparine
G. T. Robbins
1944-6-3
1647
Unknown
C.C.C. Camp Snowline, three miles east of Camino
1036
Comment
GH400531
Monardella breweri subsp. lanceolata
G. T. Robbins
1943-7-6
1244
Unknown
at C. C. C. Camp Snowline, three miles east of Camino
1036
Comment
GH400634
Monardella sheltonii
G. T. Robbins
1943-7-6
1245
Unknown
at C.C.C. Camp Snowline, 3 mi. e. of Camino
1036
Comment
HSC20085
Salix scouleriana
D. Sutherland, A. Sylvester, R. Spellenberg
1966-3-25
1323
El Dorado
7 mi. E of Camino on Hwy. 50.
1280
Comment
JEPS13931
Linanthus filipes
G. Thomas Robbins
1944-6-18
1717
El Dorado
5 mi s Pollock Pines; Sly Park
1005
Comment
JEPS20280
Allium campanulatum
G. Thomas Robbins
1944-6-7
1661
El Dorado
3 mi e Camino (woods above North Fork Webber Creek); North Fork Webber Creek
914
Comment
JEPS24406
Navarretia divaricata subsp. vividior
G. Thomas Robbins
1943-7-6
1247
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
JEPS24409
Linanthus filipes
G. Thomas Robbins
1943-7-18
1273
El Dorado
along Pleasant Valley road Sly Park
914
Comment
JEPS41357
Navarretia prolifera subsp. lutea
Katharine Brandegee
1908-7-10
El Dorado
12 mi e Placerville; Fyffe
Comment
JEPS43043
Arctostaphylos nissenana
Walter Knight and Irja Knight
1965-10-22
1205
El Dorado
most accessible from Pollock Pines Poho Ridge
Comment
JEPS50173
Cornus sessilis
K. Brandegee
1907-5-23
El Dorado
Pacific House
Comment
JEPS6654
Navarretia prolifera subsp. lutea
G. Thomas Robbins
1932-6-2
1111
El Dorado
3 mi e Camino (at Civilian Conservation Corps Camp Snowline)
1036
Comment
JEPS93192
Iris hartwegii subsp. hartwegii
Carol A. Wilson
1992-5-7
92 -15
El Dorado
at Pollock Pines, off of Hwy 50, along road thru town, between roadway and church parking lot Pollock Pines
Comment
LA207918
Chamaebatia foliolosa
A. A. Heller;
1915-8-7
sn
El Dorado
On the Lincoln Hwy. 10 mi. E of Placerville
975
Comment
NY604469
Penstemon laetus var. laetus
H. M. Hall
1921-6-28
11375
El Dorado
Sly Park
1036.3
Comment
POM359542
Ericameria discoidea
Albert J. Perkins
1923-8-26
s.n.
El Dorado
Summit of Mts , Lake Tahoe Region,
3049
Comment
RSA0012130
Navarretia prolifera subsp. lutea
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17634
El Dorado
Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111deg.) of Pollock Pines
1290
Comment
RSA0012132
Osmorhiza berteroi
George K. Helmkamp, E. Helmkamp
2011-7-7
17636
El Dorado
Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg ) of Pollock Pines
1290
Comment
RSA0012133
Horkelia tridentata var. flavescens
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17637
El Dorado
Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg.) of Fresh Pond
1250
Comment
RSA0012134
Lupinus stiversii
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17633
El Dorado
Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111deg.) of Pollock Pines
1290
Comment
RSA0012140
Asclepias cordifolia
George K. Helmkamp, E. Helmkamp
2011-7-7
17641
El Dorado
Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg ) of Fresh Pond
1250
Comment
RSA0013380
Mimulus bicolor
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17631
El Dorado
Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111deg.) of Pollock Pines.
1290
Comment
RSA0070104
Lathyrus sulphureus
George K. Helmkamp
2014-5-2
22832 A
El Dorado
Forebay Road at Kodiak Trail, about 1 mile northwest of Forebay Reservoir.
1079
Comment
RSA0110268
Chenopodium berlandieri
George K. Helmkamp, E. Helmkamp
2011-10-13
18424
El Dorado
Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
RSA114106
Collomia heterophylla
G. Thomas Robbins
1943-6-20
1189
El Dorado
near head of Long Canyon, 2 to 3 miles west of Pollock Pines below and just south of road to powerhouse
915
Comment
RSA121161
Epilobium canum subsp. latifolium
H. C. Lee
1934-8-24
21
Alpine
1 mile west of Pacific Heights
2470
Comment
RSA123005
Lithocarpus densiflorus var. densiflorus
P. L. Johannsen
1934-10-18
520
El Dorado
1 1/2 miles southeast of Big X Mountain.
1037
Comment
RSA133139
Phoradendron villosum
Del Wiens
1960-6-17
2731
El Dorado
On US Hwy 50, ca 15 miles E of Placerville.
366
Comment
RSA262380
Navarretia prolifera subsp. lutea
Stanton H. Allen
1974-5-28
30
El Dorado
46 miles from the jct of Hwy 89 and 50 at South Lake Tahoe, in Pollock Pines
1220
Comment
RSA31132
Chamaebatia foliolosa
A. A. Heller
1915-8-7
12197
El Dorado
On the Lincoln Hwy to miles E of Placerville.
976
Comment
RSA32295
Boykinia occidentalis
G. Thomas Robbins
1943-6-17
1187
El Dorado
Near head of Long canyon. 2-3 miles E of Pollock Pines.
976
Comment
RSA32355
Pinus lambertiana
G. Thomas Robbins
1943-6-20
1192
El Dorado
Along road to P.G. & E. power house approximately 3 miles west of Forebay reservoir (near Pollock Pines).
976
Comment
RSA633100
Arctostaphylos mewukka
Jon E. Keeley
1993-9-13
25028
El Dorado
S side of Peavine Ridge, road to Soldier Creek.
1210
Comment
RSA633112
Arctostaphylos mewukka
Jon E. Keeley
1993-9-13
25020
El Dorado
South side of Peavine Ridge, road to Soldier Creek.
1160
Comment
RSA633119
Arctostaphylos mewukka
Jon E. Keeley
1993-9-13
25025
El Dorado
South side of Peavine Ridge, road to Soldier Creek.
1230
Comment
RSA714205
Hieracium albiflorum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9696
El Dorado
Nothern Sierra Nevada Foothills: 30 miles SW of Lake Tahoe; 1 mile E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).
1220
Comment
RSA714206
Vicia villosa var. glabrescens
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9690
El Dorado
30 mi. SW of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).
1220
Comment
RSA714207
Hypericum perforatum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9689
El Dorado
30 mi. SW of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).
1220
Comment
RSA714443
Tragopogon dubius
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9684
El Dorado
30 mi. SW of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).
1220
Comment
RSA714444
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9683
El Dorado
Nothern Sierra Nevada Foothills: 30 miles SW of Lake Tahoe; 1 mile E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5).
1220
Comment
RSA739924
Galium sparsiflorum
George K. Helmkamp, E. A. Helmkamp
2007-6-6
12277
El Dorado
Northern Sierra Nevada Mtns.; junction of bonetti Rd. and Mormon Emigrant Trail, east of Jenkinson Lake (Sly Park 7.5' Q.)
1226
Comment
RSA749686
Navarretia
George K. Helmkamp, E. A. Helmkamp
2007-6-8
12311
El Dorado
junction of Bonetti Road and Mormon Emigrant Trail [Silver Lake Rd.], east of Jenkinson Lake
1226
Comment
RSA755709
Monardella sheltonii
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15051
El Dorado
Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
RSA755990
Erodium cicutarium
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14878
El Dorado
Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
RSA755991
Lotus incanus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14888
El Dorado
Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
RSA789499
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18423
El Dorado
Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
RSA791423
Trientalis latifolia
George K. Helmkamp, E. A. Helmkamp
2011-5-18
19005
El Dorado
Northern Sierra Nevada Mountains: junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
RSA791741
Phacelia heterophylla subsp. virgata
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18903
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 miles east of South Fork American River bridge.
613
Comment
SACT002145
Quercus kelloggii
Michael Baad, John Willoughby
1976-9-13
El Dorado
Along Highway 50
1219.2
Comment
SBBG117214
Quercus chrysolepis
R. G. Myatt
1970-7-10
378
El Dorado
S fork of American River from Pollock Pines
2700
Comment
SBBG122292
Arctostaphylos viscida subsp. viscida
G. K. Helmkamp with E. A. Helmkamp
2008-4-21
13299
El Dorado
jct of Bonetti Rd and Mormon Emigrant Trail, 3.6 mi E of Sly Park Rd at Jenkinson Lake
1226
Comment
SBBG61282
Gayophytum ramosissimum
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG63606
Cryptantha affinis
H. M. Hall
1921-6-24
11276
El Dorado
Sly Park
1066
Comment
SBBG68151
Hosackia oblongifolia var. oblongifolia
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG70486
Heuchera micrantha
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG70499
Philadelphus lewisii
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG70954
Boykinia major
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG71002
Amelanchier alnifolia
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG72216
Rorippa curvisiliqua
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG72217
Rorippa curvisiliqua
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG72311
Physocarpus capitatus
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SBBG72320
Holodiscus discolor var. discolor
Milo H. Gates
1879-1
El Dorado
Camp 2, South Fork Canal
Comment
SD113256
Corylus cornuta var. californica
Darley F. Howe
1960-9-19
2974
El Dorado
10 miles east of Placerville on #50
1035
Comment
SD234411
Vicia villosa subsp. varia
G. K. Helmkamp, E. A. Helmkamp
2005-7-11
9690
El Dorado
Northern Sierra Nevada Foothills: 30 miles SW of Lake Tahoe; 1 mile E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5) (Sly Park 7.5' Q)
1220
Comment
SD236111
Polystichum imbricans subsp. curtum
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13571
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River
715
Comment
SD236215
Madia gracilis
G. K. Helmkamp, Elizabeth Helmkamp
2008-6-3
13557
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5'Q)
1213
Comment
SD236309
Nemophila heterophylla
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13575
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River
715
Comment
SD236322
Scutellaria californica
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13578
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River
715
Comment
SD236389
Trientalis latifolia
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13558
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 miles east of Sly Park Road (Polluck Pines) and parallel to US-50.
1213
Comment
SD236411
Heuchera micrantha
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13581
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River
715
Comment
SD236412
Micranthes californica
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13552
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
SD236416
Collinsia tinctoria
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13572
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River
715
Comment
SD237239
Carex bolanderi
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13576
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines). No-outlet road leading to the South Fork of the American River.
715
Comment
SD237291
Asclepias cordifolia
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13573
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South fork of the American River.
715
Comment
SD237473
Phacelia heterophylla subsp. virgata
G. K. Helmkamp, E. A. Helmkamp
2012-5-3
18903
El Dorado
Northern Sierra Nevada Mountains Foothills: unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge (Pollock Pines 7.5'Q)
612
Comment
SD237597
Rubus parviflorus
G. K Helmkamp, E. A. Helmkamp
2008-6-3
13569
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5'Q)
1213
Comment
SD239511
Dichelostemma multiflorum
G. K. Helmkamp, E. A. Helmkamp
2008-6-5
13591
El Dorado
Sierra Nevada Mountains: Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines (Slate Mountain 7.5'Q)
947
Comment
SD239705
Chenopodium
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18424
El Dorado
Northern Sierra Nevada Mountains: Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines (Pollock Pines 7.5'Q)
1220
Comment
SD239880
Claytonia perfoliata subsp. perfoliata
G. K. Helmkamp, E. A. Helmkamp
2008-6-3
13555
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5'Q)
1213
Comment
SD240833
Agoseris retrorsa
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19000
El Dorado
Northern Sierra Nevada Mountains: junction of Bonnetti Road (Clapps Crossing Road) and Mormon Emigrant Trail, east of Jenkinson Lake (Sly Park 7.5'Q)
1260
Comment
SD240871
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18423
El Dorado
Northern Sierra Nevada Mountains: Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines.
1220
Comment
SD51219
Rosa gymnocarpa
D. F. Howe
1960-9-19
El Dorado
10 miles east of Placerville on U.S. #50
1036
Comment
SD51220
Lessingia leptoclada
Darley F. Howe
1960-9-19
2976
El Dorado
10 miles east of Placerville on U.S.50
1035
Comment
SD62132
Cynosurus echinatus
D. F. Howe
1965-5-22
4071
El Dorado
10.3 miles south of Placerville
487
Comment
SDSU1791
Calocedrus decurrens
Harold Wier
1972-8-20
009
El Dorado
Ten miles east of Placerville, on Highway 50.
Comment
SDSU4737
Lessingia leptoclada
D. F. Howe
1960-9-19
2976
El Dorado
10 miles east of Placervilleon #50.
1036
Comment
SDSU9227
Rosa gymnocarpa
D. F. Howe
1960-9-19
2977
El Dorado
10 miles E of Placerville on #50.
1036
Comment
SDSU984
Cynosurus echinatus
D. F. Howe
1965-5-22
4071
El Dorado
10.3 miles south of Placerville
488
Comment
SEINET11265991
Navarretia prolifera subsp. lutea
George Helmkamp, E. A. Helmkamp
2011-7-7
17634
El Dorado
Northern Sierra Nevada Mountains: Park Creek Road, 0.4 miles east of its junctions with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (1111/4) of Pollock Pines (Pollock Pines 7.5' Q.); 0
1289
Comment
SEINET11266300
Collomia grandiflora
George Helmkamp, E. A. Helmkamp
2011-7-7
17630
El Dorado
Northern Sierra Nevada Mountains: Park Creek Road, 0.4 miles east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (1111/4) of Pollock Pines (Pollock Pines 7.5' Q.); 0
1289
Comment
SEINET13203263
Acmispon parviflorus
G. K. Helmkamp, Mary Alice Barnes
2013-1
20429
El Dorado
Northern Sierra Nevada Mountains: Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail (Sly Park 7.5' Q.)
1260
Comment
SEINET1908700
Cystopteris fragilis
G. K. Helmkamp, E. A. Helmkamp
2008-1
13551
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollack Pines) and parallel to US-50 (Pollack Pines 7.5' Q).
1213
Comment
SEINET1908701
Trientalis latifolia
G. K. Helmkamp, E. A. Helmkamp
2008-1
13558
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Polllock Pines 7.5' Q).
1213
Comment
SEINET1908704
Mimulus guttatus
G. K. Helmkamp, E. A. Helmkamp
2008-1
13567
El Dorado
Sierra Nevada Mountains: Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50 (Pollock Pines 7.5' Q).
1213
Comment
SEINET1908705
Asclepias cordifolia
G. K. Helmkamp, E. A. Helmkamp
2008-1
13573
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River (Pollock Pines 7.5' Q.; open roadside.
716
Comment
SEINET1908707
Polystichum imbricans subsp. curtum
G. K. Helmkamp, E. A. Helmkamp
2008-1
13571
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River (Pollock Pines 7.5' Q).
716
Comment
SEINET1908709
Heuchera micrantha
G. K. Helmkamp, E. A. Helmkamp
2008-1
13581
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River (Pollock Pines 7.5' Q).
716
Comment
SEINET1908712
Scutellaria californica
G. K. Helmkamp, E. A. Helmkamp
2008-1
13578
El Dorado
Sierra Nevada Mountains: Forbay Road, 7.1 miles northwest of CA-50 (road junction in Pollock Pines), no-outlet road leading to the South Fork of the American River (Pollock Pines 7.5' Q).
716
Comment
SEINET195650
Asclepias cordifolia
G. Thomas Robbins
1943-6-2
1109
El Dorado
At ccc Camp Snowline.
1036
Comment
SEINET195651
Silene nuda
G. Thomas Robbins
1943-6-13
1171
El Dorado
Along road to Park Creek ca. two miles west of Park Creek.
1219
Comment
SEINET195676
Triteleia hyacinthina
G. Thomas Robbins
1944-6-27
1714
El Dorado
North Fork Webber Creek about 3 miles east of Camino
975
Comment
SEINET196996
Brodiaea minor
G. Thomas Robbins
1944-6-27
1737
El Dorado
North Fork Webber Creek about 3 miles east of Camino
975
Comment
SEINET2441560
Lessingia leptoclada
George K. Helmkamp, E. A. Helmkamp
2009-8-8
15419
El Dorado
Sierra Nevada Mountains Foothills: Lake Foreboy, 0.8 mile northwest of Pollock Pines on Forebay Road (Pollock Pines 7.5' Q.).
1195
Comment
SEINET2441655
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14884
El Dorado
Foothills, northern Sierra Nevada Mountains: Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines (Pollock Pines 7.5' Q.).; 0
851
Comment
SEINET2441668
Erodium cicutarium
George K. Helmkamp
2009-6-3
14878
El Dorado
Foothills, northern Sierra Nevada Mountains: Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines (Pollock Pines 7.5' Q.).
851
Comment
SEINET3282804
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14884
El Dorado
Sierra Nevada Mountains Foothills; Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines.
851
Comment
SEINET3282805
Aira caryophyllea
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14875
El Dorado
Foothills, northern Sierra Nevada Mountains; Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines.
851
Comment
SEINET3828327
Cynosurus echinatus
George K. Helmcamp, E. A. Helmkamp
2012-1
18906
El Dorado
Northern Sierra Nevada Mountains Foothills: Unnamed road leading to power plant 0.3 mile east of South Fork American River bridge. Pollock Pines 7.5 '.
613
Comment
SEINET3828365
Chenopodium
George K. Helmcamp, E. A. Helmkamp
2011-1
18424
El Dorado
Northern Sierra Nevada Mountains: Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines. 7.5
1219
Comment
SEINET3828538
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2011-1
18423
El Dorado
Northern Sierra Nevada Mountains: Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines (Pollock Pines 7.5 ')
1219
Comment
SEINET3859824
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2009-10-22
15699
El Dorado
Sierra Nevada Mountains Foothills: Pollock Pines, BLair Road just south of its junction with Forebay Road. (Pollock Pines 7.5' Q.).; 0
1125
Comment
SEINET4138077
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17632
El Dorado
Northern Sierra Nevada Mountain Foothills: Park Creek Road, 0.4 mile E of junction with Sly Park Road, 1.4 mi SE of Pollock Pines
1289
Comment
SEINET4142469
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18906
El Dorado
Northern Sierra Nevada Mountain Foothills: unnamed road leading to power plant, 0.3 mi. E of South Fork American River bridge
613
Comment
SEINET4142652
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17629
El Dorado
Northern Sierra Nevada Mountains: Park Creek Road, 0.4 miles E of junction with Sly Park Road, 1.4 mi. SE of Pollock Pines
1289
Comment
SEINET4178571
Aira caryophyllea
Unknown
2011-5-24
El Dorado
Northern Sierra Nevada Mtns, Mesquite Rd, 11.2 mi S. of jct with Wentworth Springs Rd.
991
Comment
SEINET4691437
Festuca microstachys
George K. Helmkamp, E. A. Helmkamp
2011-1
17375
El Dorado
Northern Sierra Nevada Mountains Foothills: Mesquite Road, 11.2 miles south of its junction with Wentworth Springs Road, 7.3 mi NE (42 degrees) of Placerville.
1073
Comment
SEINET5218930
Calochortus monophyllus
Unknown
1995-6-17
05
El Dorado
on highway 50 outside Placerville
Comment
SEINET9311287
Cornus nuttallii
Unknown
2009-10-22
15701
El Dorado
Sierra Nevada Mountains Foothills
Comment
SEINET959048
Trifolium hirtum
G. K. Helmkamp, E. A. Helmkamp
2005-1
9715
El Dorado
Northern Sierra Nevada Foothills; Pollock Pines area just S of US Highway 50 along Country Road #5 (Pollock Pines 7.5 Q.
1159
Comment
SEINET959164
Penstemon laetus var. laetus
G. K. Helmkamp, E. A. Helmkamp
2005-1
9708
El Dorado
Northern Sierra Nevada Foothills: Pollock Pines area just S of US Highway 50 along County Road #5 (Pollock Pines 7.5' Q)
1158
Comment
SEINET959165
Collomia grandiflora
G. K. Helmkamp, E. A. Helmkamp
2005-1
9703
El Dorado
Northern Sierra Nevada Foothills: Pollock Pines are just South of US highway 50 along County Road #5 (Pollock Pines 7.5' Q)
1158
Comment
SEINET959166
Plantago lanceolata
G. K. Helmkamp, E. A. Helmkamp
2005-1
9700
El Dorado
Northern Sierra Nevada Foothills: 30 mi Sw of Lake Tahoe; 1 mi E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5) (Sly Park7.5' Q.)
1219
Comment
SEINET959167
Polygonum argyrocoleon
G. K. Helmkamp, E. A. Helmkamp
2005-1
9697
El Dorado
Northern Sierra Nevada Foothills: 30 mi SW of Lake Tahoe; 1 mile E of Jenkinson Lake along Mormon Emigrant Road (County Highway 5)(Sly Park 7.5' Q)
1219
Comment
SEINET959559
Hieracium albiflorum
G. K. Helmkamp, E. A. Helmkamp
2005-1
9696
El Dorado
Northern Sierra Nevada Foothills: 30 mi SW of Lake Tahoe; 1 mi E of Jenkison Lake along Mormon Emigrant Road (County Highway 5) (Sly Park 7.5 Q)
1219
Comment
SFV12199
Arnica mollis
J. Major
1968-7-27
s. n.
El Dorado
Sierra Nevada Above south fork of Silver Creek.
2165
Comment
UC1012254
Mimulus microphyllus
Francis W. Pennell
1940-6-2
25648
El Dorado
3 mi w Pacific (Route 50)
1188
Comment
UC101538
Ribes
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
UC101804
Clarkia arcuata
Katharine Brandegee
1907-5-22
El Dorado
12 mi above Placerville (Sportsman's Hall)
Comment
UC101835
Lewisia nevadensis
Katharine Brandegee
May 1907
El Dorado
18 mi above Placerville (near Pacific House)
Comment
UC101843
Nemophila maculata
Katharine Brandegee
May 1907
El Dorado
Eighteen mi above Placerville (in meadows near Pacific House); near Pacific House, above Placerville
Comment
UC1120950
Chimaphila umbellata
P. L. Johannsen
1934-10-18
521
El Dorado
1 1/2 mi. s.e. Big X Mt.; El Dorado Nat'l Forest, Placerville Quad.
Comment
UC1121151
Vaccinium shastense subsp. nevadense
P. L. Johannsen
1934-7-6
369
El Dorado
1 mi W of Blair Saw Mill; El Dorado National Forest, Placerville Quad.
1066
Comment
UC1122092
Hypericum concinnum
P. L. Johannsen
1934-7-5
366
El Dorado
1 mi. s.w. McManus; El Dorado Nat'l Forest, Placerville Quad.
Comment
UC112802
Clarkia williamsonii
Katharine Brandegee, Emma Baumhoff
Jul 1908
El Dorado
12 mi e Placerville (near Sportsman's Hall (Fyffe P.O.))
Comment
UC112812
Mimulus moniliformis
Katharine Brandegee
July 1908
El Dorado
12 mi above Placerville (Sportsmans's Hall)
Comment
UC112841
Navarretia prolifera subsp. lutea
Katharine Brandegee
1908-7-10
El Dorado
12 mi e Placerville (Sportsman's Hall (Fyffe))
Comment
UC1129041
Lotus nevadensis var. nevadensis
P. L. Johannsen
1934-7-7
368
El Dorado
1 mi sw McManus; El Dorado National Forest, Placerville Quad.
1127
Comment
UC112905
Streptanthus tortuosus var. orbiculatus
Katharine Brandegee
1908-7-12
El Dorado
Summit Lake Tahoe
Comment
UC1135277
Lithocarpus densiflorus
P. L. Johannsen
1934-10-18
520
El Dorado
1.5 mi se Big X Mountain; El Dorado National Forest, Placerville Quad.
1036
Comment
UC1135300
Lithocarpus densiflorus var. echinoides
P. L. Johannsen
1934-7-6
370
El Dorado
1 mi w Blair Saw Mill; El Dorado National Forest, Placerville Quad.
1066
Comment
UC122499
Cornus sessilis
Katharine Brandegee
1907-5
El Dorado
near Pacific House on Tahoe Rd., fruit near Riverton 5 mi. distant
Comment
UC125090
Trifolium breweri
Katharine Brandegee
July 1908
El Dorado
betw Kyburg and Georgetown junction
Comment
UC125091
Trifolium breweri
Katharine Brandegee
July 1908
El Dorado
above Placerville (twelfth milstone)
Comment
UC125092
Trifolium breweri
Katharine Brandegee
July 1908
El Dorado
above Placerville (twelfth milstone)
Comment
UC125101
Trifolium breweri
Katharine Brandegee
July 1908
El Dorado
betw Kyburg and Georgetown Junction
Comment
UC125177
Mimulus torreyi
Katharine Brandegee
1907-5-22
El Dorado
five mi above Camino; Sportsmans Hall
Comment
UC125886
Lupinus nanus
Katharine Brandegee
July 1908
El Dorado
Fyffe; Sportsmans Hall
Comment
UC125924
Lupinus
Katharine Brandegee
1908-7-10
El Dorado
Sportsmans Hall; Fyffe Fyffe
Comment
UC147315
Lupinus stiversii
Katharine Brandegee
1907-5-23
El Dorado
on Tahoe Road fifteen mi above Placerville; above Placerville
Comment
UC149868
Lupinus
Katharine Brandegee
July 1910
El Dorado
Sportsman's Hall Fyffe ((Fyffe))
Comment
UC1509736
Mimulus aurantiacus var. grandiflorus
T. Turner, Zoe Tyler, R. Barron
1983-6-22
El Dorado
n Slab Creek Reservoir (Forebay Rd., s-facing slope of Peavind Ridge); Eldorado Nat'l Forest, Slate Mtn. Quad.
853
Comment
UC1519847
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-5-22
346
El Dorado
private inholding at 6961 Pony Express Trail, 1.5 mi W of Pollock Pines vic. Bullion Bend Historical Marker Eldorado National Forest
1188
Comment
UC1519850
Navarretia prolifera subsp. lutea
Mary E. Meyer
1982-6-4
345
El Dorado
private land, just S of Mace Rd. Eldorado National Forest
975
Comment
UC1601158
Jensia rammii
Miss Hazel Stark
August 1921
El Dorado
Sly Park
Comment
UC183375
Calocedrus decurrens
Arthur Baumhoff
1914-9-1
El Dorado
Sportsman's Hall Fyffe
Comment
UC2044607
Penstemon laetus var. laetus
George K. Helmkamp with E. A. Helmkamp
2011-7-7
17629
El Dorado
Northern Sierra Nevada Mountains Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines. (Pollock Pines 7.5' Q.)
Comment
UC217300
Allium amplectens
H. M. Hall
1921-6-24
11283
El Dorado
Sly Park
1066
Comment
UC217347
Lotus purshianus var. purshianus
H. M. Hall
1921-6-24
11275
El Dorado
Sly Park
1066
Comment
UC217356
Montia parvifolia
H. M. Hall
1921-6-25
11301
El Dorado
Sly Park
1036
Comment
UC217368
Heuchera micrantha var. erubescens
H. M. Hall
1921-6-28
11378
El Dorado
Sky Park
Comment
UC217369
Mimulus torreyi
H. M. Hall
1921-6-24
11279
El Dorado
Sly Park
1066
Comment
UC217372
Mimulus bicolor
H. M. Hall
1921-6-22
11294
El Dorado
Sly Park
1036
Comment
UC217373
Mimulus bicolor
H. M. Hall
1921-6-24
11285
El Dorado
Sly Park
1066
Comment
UC217374
Hemizonella minima
H. M. Hall
1921-6-24
11277
El Dorado
Sly Park
1066
Comment
UC217375
Gnaphalium palustre
H. M. Hall
1921-6-25
11289
El Dorado
Sly Park
1036
Comment
UC217376
Psilocarphus tenellus
H. M. Hall
1921-6-25
11288
El Dorado
Sly Park
1036
Comment
UC219322
Cryptantha affinis
H. M. Hall
1921-6-24
11276
El Dorado
Sly Park, in Sierran foothills Sierra Nevada
1066
Comment
UC219336
Lupinus latifolius var. columbianus
H. M. Hall
1921-6-25
11297
El Dorado
Sly Park
1036
Comment
UC219337
Penstemon laetus var. laetus
H. M. Hall
1921-6-28
11374
El Dorado
Sly Park
1036
Comment
UC219360
Jensia rammii
H. M. Hall
1921-6-25
11305
El Dorado
Sly Park
1036
Comment
UC219361
Jensia rammii
H. M. Hall
1921-6-25
11305
El Dorado
Sly Park
1036
Comment
UC219394
Penstemon laetus var. laetus
H. M. Hall
1921-6-28
11375
El Dorado
Sly Park
1036
Comment
UC219396
Boykinia occidentalis
H. M. Hall
1921-6-25
11300
El Dorado
Sly Park
1066
Comment
UC219419
Castilleja lacera
H. M. Hall
1921-6-26
11306
El Dorado
Sly Park
1066
Comment
UC219426
Plagiobothrys hispidulus
H. M. Hall
1921-6-26
11314
El Dorado
Sly Park
1036
Comment
UC280517
Cryptantha simulans
Katharine Brandegee
El Dorado
12 mi above Placerville (Sportsman's Hall, Fa<???>e P.O>)
Comment
UC416684
Scutellaria tuberosa
Katharine Brandegee
1907-1
El Dorado
Pacific House, a spotwise station for the variety in Sierras Pacific House
Comment
UC420464
Boykinia occidentalis
Katharine Brandegee
El Dorado
Pacific House
Comment
UC463397
Lessingia leptoclada
L. R. Abrams
1930-8-31
12761
El Dorado
near Snowline; Placerville
Comment
UC481485
Rubus parviflorus
Wilfred Robbins
1927-8-5
El Dorado
Sly Park
Comment
UC565950
Monardella breweri subsp. lanceolata
P. L. Johannsen
1934-7-5
367
El Dorado
1 mile southwest of MacManus; Placerville Quadrangle
1127
Comment
UC698015
Nemophila heterophylla
G. Thomas Robbins
1943-4-10
986
El Dorado
3 mi e Camino (Canyon slope of North Fork Webber Creek); North Fork Webber Creek, e of Camino
975
Comment
UC700282
Nemophila maculata
G. Thomas Robbins
1943-6-13
1172
El Dorado
ca 2 mi w Park Creek (along road to Park Creek); w of Park Creek
1219
Comment
UC700283
Hydrophyllum occidentale
G. Thomas Robbins
1943-5-23
1080
El Dorado
3 mi e Camino (woods along North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC700284
Phacelia purpusii
G. Thomas Robbins
1945-6-23
2007
El Dorado
ca 3 mi e Camino (canyon slope above creek); North Fork Webber Creek
975
Comment
UC700287
Nemophila pedunculata
G. Thomas Robbins
1943-4-1
978
El Dorado
3 mi e Camino (above North Fork Webber Creek); , e of Camino
1036
Comment
UC700305
Nemophila menziesii
G. Thomas Robbins
1943-5-2
1064
El Dorado
ca 3 mi e Camino (along North Fork Webber Creek); North Fork Webber Creek, e of Camino
914
Comment
UC700317
Nemophila maculata
G. Thomas Robbins
1943-4-29
1049
El Dorado
3 mi e Camino (C.C.C. Camp Snowline); e of Camino
1036
Comment
UC746835
Scleranthus annuus subsp. annuus
G. Thomas Robbins
1944-4-30
1581
El Dorado
flat on canyon side above North Fork Webber Creek; above North Fork Webber Creek
975
Comment
UC746843
Silene occidentalis
G. Thomas Robbins
1943-6-13
1171
El Dorado
ca 2 mi w Park Creek (along road to Park Creek); w of Park Creek
1219
Comment
UC746865
Lithocarpus densiflorus
G. Thomas Robbins
1943-6-20
1194
El Dorado
4-5 mi nw Pollock (along road to powerhouse, n-facing wall of South Fork American River); South Fork American River
914
Comment
UC746868
Quercus chrysolepis
G. Thomas Robbins
1944-5-21
1617
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC746876
Eriogonum roseum
G. Thomas Robbins
1944-9-24
1831
El Dorado
ca. 3 mi e Camino (on canyon side above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC746879
Quercus kelloggii
G. Thomas Robbins
1944-4-30
1580
El Dorado
about 3 mi e Camino (above North Fork Webber Creek)
975
Comment
UC746885
Polygonum douglasii subsp. majus
G. Thomas Robbins
1944-6-27
1739
El Dorado
top of ridge above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC746891
Polygonum californicum
G. Thomas Robbins
1945-6-9
1974
El Dorado
canyon slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC746898
Chenopodium botrys
G. Thomas Robbins
1943-7-6
1248
El Dorado
3 mi e Camino; C.C.C. Camp Snowline
1036
Comment
UC746901
Silene bridgesii
G. Thomas Robbins
1943-6-5
1125
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek); , e of Camino
914
Comment
UC746902
Silene bridgesii
G. Thomas Robbins
1944-6-29
1744
El Dorado
ca 3 mi e Camino (along North Fork Webber Creek); , e of Camino
914
Comment
UC746903
Silene lemmonii
G. Thomas Robbins
1944-6-7
1659
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek); , e of Camino
914
Comment
UC746904
Silene antirrhina
G. Thomas Robbins
1944-6-7
1663
El Dorado
about 3 mi e Camino (pine woods above North Fork Webber Creek); above North Fork Webber Creek, e of Camino
914
Comment
UC746909
Yabea microcarpa
G. Thomas Robbins
1944-5-21
1618
El Dorado
ca 3 mi e Camino (on canyon slope above North Fork Webber Creek)
975
Comment
UC746918
Ceanothus tomentosus
G. Thomas Robbins
1943-4-25
1034
El Dorado
ca 3 mi e Camino (slope above North Fork Webber Creek); above North Fork Webber Creek
914
Comment
UC746919
Ceanothus integerrimus
G. Thomas Robbins
1943-7-23
1282
El Dorado
3 mi e. Camino
1036
Comment
UC746920
Ceanothus tomentosus
G. Thomas Robbins
1943-6-29
1240
El Dorado
about 3 mi e Camino (above North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC746921
Ceanothus cuneatus var. cuneatus
G. Thomas Robbins
1943-4-10
989
El Dorado
3 mi above Camino (canyon side above North Fork Webber Creek)
1036
Comment
UC746930
Ceanothus prostratus
G. Thomas Robbins
1943-7-23
1281
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline); e of Camino
1036
Comment
UC746938
Viola glabella
G. Thomas Robbins
1944-5-7
1588
El Dorado
n of Sly Park Meadow (along tributary stream of Park Creek); Park Creek
975
Comment
UC746941
Viola sheltonii
G. Thomas Robbins
1943-4-10
982
El Dorado
3 mi e of Camino (North Fork Webber Creek); North Fork Webber Creek
944
Comment
UC746946
Aralia californica
G. Thomas Robbins
1945-7-16
2066
El Dorado
3 mi. e. Camino (N. Fork Webber Creek); N. Fork Webber Creek
914
Comment
UC746947
Hypericum anagalloides
G. Thomas Robbins
1943-6-13
1173
El Dorado
along rd. to and ca. 2 mi. w. of Park Creek
1219
Comment
UC746951
Gayophytum humile
G. Thomas Robbins
1945-6-9
1973
El Dorado
slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC746955
Cephalanthera austiniae
G. Thomas Robbins
1943-6-8
1142
El Dorado
ca. 3 mi. e. Camino (N. Fork Webber Creek); N. Fork Webber Creek
914
Comment
UC746958
Piperia transversa
G. Thomas Robbins
1943-7-15
1270
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC746960
Spiranthes porrifolia
G. Thomas Robbins
1943-7-8
1251
El Dorado
about 3 mi e Camino (slope above creek); North Fork Webber Creek
975
Comment
UC746962
Cephalanthera austiniae
G. Thomas Robbins
1944-6-29
1746
El Dorado
ca. 3 mi. e. Camino (along bank N. Fork Webber Creek); N. Fork Webber Creek
914
Comment
UC746971
Chamaebatia foliolosa
G. Thomas Robbins
1943-6-2
1110
El Dorado
3 mi e of Camino (at CCC Camp Snowline)
1036
Comment
UC746974
Prunus subcordata
G. Thomas Robbins
1943-4-15
996
El Dorado
3 mi e of Camino (North Fork Webber Creek Canyon); North Fork Webber Creek Canyon
1036
Comment
UC746978
Rosa bridgesii
G. Thomas Robbins
1944-6-3
1652
El Dorado
along U. S. Highway 50, 3 mi E of Camino
1036
Comment
UC746979
Rosa gymnocarpa
G. Thomas Robbins
1944-6-3
1651
El Dorado
along US Hwy 50 3 mi e Camino
1036
Comment
UC746980
Vicia americana var. americana
G. Thomas Robbins
1943-4-29
1046
El Dorado
3 mi e Camino (along U.S. Highway 50, at C.C.C. Camp Snowline)
1036
Comment
UC746983
Lotus oblongifolius var. oblongifolius
G. Thomas Robbins
1943-6-5
1655
El Dorado
3 mi e Camino (canyon side above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC746988
Trifolium willdenovii
G. Thomas Robbins
1945-5-17
1911
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek)
1005
Comment
UC746991
Lupinus bicolor
G. Thomas Robbins
1943-4-20
1013
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek); above North Fork Webber Creek
975
Comment
UC746994
Physocarpus capitatus
G. Thomas Robbins
1943-6-29
1238
El Dorado
ca 3 mi e of Camino (along N Fork Webber Creek)
914
Comment
UC746996
Rosa gymnocarpa
G. Thomas Robbins
1943-5-23
1079
El Dorado
3 mi e Camino; North Fork Webber Creek
914
Comment
UC746997
Amelanchier utahensis
G. Thomas Robbins
1943-4-24
1025
El Dorado
3 mi e Camino
1036
Comment
UC747001
Rubus parviflorus
G. Thomas Robbins
1943-6-20
1200
El Dorado
along road to powerhouse 4-5 mi nw Pollock Pines; South Fork American River, nw of Pollock Pines
914
Comment
UC747004
Fragaria vesca
G. Thomas Robbins
1944-5-16
1609
El Dorado
about 3 mi e Camino (along bank of North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747015
Chlorogalum pomeridianum var. pomeridianum
G. Thomas Robbins
1944-6-29
1745
El Dorado
ca 3 mi e Camino (above North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747016
Sisyrinchium californicum
G. Thomas Robbins
1944-5-16
1611
El Dorado
3 mi e of Camino (above North Fork Webber Creek)
914
Comment
UC747020
Sisyrinchium californicum
G. Thomas Robbins
1943-5-23
1082
El Dorado
3 mi e of Camino (along North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747021
Iris hartwegii
G. Thomas Robbins
1943-5-2
1062
El Dorado
ca 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747027
Heterocodon rariflorum
G. Thomas Robbins
1943-7-6
1243
El Dorado
about 3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC747028
Githopsis pulchella subsp. pulchella
G. Thomas Robbins
1943-6-5
1128
El Dorado
about 3 mi e Camino (slopes above North Fork Webber Creek)
1036
Comment
UC747029
Orobanche uniflora subsp. occidentalis
G. Thomas Robbins
1944-5-21
1614
El Dorado
On east-facing Canyon slope of North Fork Webber Creek, about 3 miles E of Camino.
Comment
UC747048
Heterocodon rariflorum
G. Thomas Robbins
1943-7-8
1253
El Dorado
3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC747054
Symphoricarpos mollis
G. Thomas Robbins
1944-6-29
1743
El Dorado
ca 3 mi e Camino (along small tributary stream of North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747060
Galium aparine
G. Thomas Robbins
1944-6-3
1647
El Dorado
3 mi e Camino; C.C.C. Camp Snowline
1036
Comment
UC747061
Kelloggia galioides
G. Thomas Robbins
1943-6-17
1185
El Dorado
ca 3 mi e Camino (along U.S. Highway 50)
1036
Comment
UC747063
Galium triflorum
G. Thomas Robbins
1945-7-15
2063
El Dorado
3 mi e Camino (along US Hwy 50)
1036
Comment
UC747065
Gratiola ebracteata
G. Thomas Robbins
1944-6-18
1720
El Dorado
5 mi s Pollock Pines (Sly Park)
1005
Comment
UC747084
Collinsia tinctoria
G. Thomas Robbins
1945-6-23
2010
El Dorado
3 mi e of Camino (on canyon slope above North Fork Webber Creek)
975
Comment
UC747087
Mimulus torreyi
G. Thomas Robbins
1943-7-6
1249
El Dorado
3 mi e Camino; C.C.C. Camp Snowline
1036
Comment
UC747089
Collinsia torreyi var. torreyi
G. Thomas Robbins
1943-6-13
1170
El Dorado
2 mi w of Park Creek (along road to Park Creek)
1219
Comment
UC747090
Mimulus bicolor
G. Thomas Robbins
1944-5-21
1616
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC747097
Scutellaria californica
G. Thomas Robbins
1943-7-6
1241
El Dorado
3 mi e of Camino (North Fork Webber Creek); North Fork Webber Creek
1005
Comment
UC747115
Keckiella lemmonii
G. Thomas Robbins
1945-7-16
2071
El Dorado
3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC747126
Castilleja attenuata
G. Thomas Robbins
1945-5-17
1909
El Dorado
about 3 mi e Camino (canyon side above the North Fork Webber Creek)
1005
Comment
UC747131
Agoseris retrorsa
G. Thomas Robbins
1943-4-29
1047
El Dorado
3 mi e, along U.S. Highway 50 at C.C.C. Camp Snowline Camino
1036
Comment
UC747164
Adenocaulon bicolor
G. Thomas Robbins
1943-7-10
1263
El Dorado
3 mi e, along bank of North Fork Webber Creek Camino; Webber Creek
914
Comment
UC747170
Wyethia angustifolia
G. Thomas Robbins
1944-6-27
1736
El Dorado
grassy ravine on canyon slope above North Fork Webber Creek (ca 3 mi e of Camino)
975
Comment
UC747171
Wyethia angustifolia
G. Thomas Robbins
1944-6-18
1718
El Dorado
5 mi s Pollock Pines (Sly Park); Sly Park
975
Comment
UC747173
Senecio aronicoides
G. Thomas Robbins
1943-4-25
1033
El Dorado
about 3 mi e Camino (slope above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC747175
Calycadenia truncata
G. Thomas Robbins
1943-7-15
1269
El Dorado
3 mi e Camino; North Fork Webber Creek
975
Comment
UC747178
Erigeron inornatus var. inornatus
G. Thomas Robbins
1943-6-29
1239
El Dorado
on wooded slope of North Fork Webber Creek canyon (ca. 3 mi e of Camino)
914
Comment
UC747184
Leucanthemum vulgare
G. Thomas Robbins
1943-5-27
1092
El Dorado
about 3 mi e of Camino; North Fork Webber Creek
914
Comment
UC747194
Eriophyllum lanatum var. croceum
G. Thomas Robbins
1943-6-17
1186
El Dorado
3 mi e Camino (along U.S. Highway 50)
1036
Comment
UC747203
Jensia rammii
G. Thomas Robbins
1943-4-15
997
El Dorado
about 3 mi e Camino (above North Fork Webber Creek); on canyon side above North Fork Webber Creek
975
Comment
UC747207
Adenocaulon bicolor
G. Thomas Robbins
1945-7-16
2068
El Dorado
3 mi e, along bank of North Fork Webber Creek Camino; Webber Creek
914
Comment
UC747219
Sanicula tuberosa
G. Thomas Robbins
1943-4-25
1035
El Dorado
3 mi e of Camino (above North Fork Webber Creek, at edge of Buck Brush); Buck Brush
914
Comment
UC747228
Sanicula tuberosa
G. Thomas Robbins
1945-6-3
1968
El Dorado
1 1/2 mi ne of Pollock Pines (along U.S. Highway 50); U.S. Highway 50
1158
Comment
UC747232
Epilobium densiflorum
G. Thomas Robbins
1943-7-15
1268
El Dorado
canyon slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC747235
Epilobium densiflorum
G. Thomas Robbins
1944-7-6
1750
El Dorado
5 mi s Pollock Pines; Sly Park
1005
Comment
UC747239
Cornus nuttallii
G. Thomas Robbins
1943-4-24
1027
El Dorado
ca. 3 mi. e. Camino
975
Comment
UC747245
Lotus oblongifolius var. oblongifolius
G. Thomas Robbins
1943-5-23
1084
El Dorado
3 mi e Camino (canyon slope above North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747247
Lotus pinnatus
G. Thomas Robbins
1944-6-18
1715
El Dorado
5 mi s Pollock Pines; Sly Park
1005
Comment
UC747263
Oemleria cerasiformis
G. Thomas Robbins
1944-4-2
1493
El Dorado
ca 3 mi e Camino (thickets above North Fork Webber Creek)
914
Comment
UC747266
Sanguisorba annua
G. Thomas Robbins
1944-6-18
1719
El Dorado
Sly Park 5 mi s Pollock Pines; , Sly Park
1005
Comment
UC747267
Horkelia tridentata subsp. tridentata
G. Thomas Robbins
1943-4-25
1036
El Dorado
3 mi e Camino (C. C. C. Camp Snowline grounds)
1036
Comment
UC747269
Clarkia heterandra
G. Thomas Robbins
1945-6-23
2005
El Dorado
ca. 3 mi. e. Camino (canyon slope above N. Fork Webber Creek)
975
Comment
UC747273
Clarkia rhomboidea
G. Thomas Robbins
1945-7-15
2061
El Dorado
3 mi e Camino (along U. S. Highway 50)
1036
Comment
UC747276
Clarkia arcuata
G. Thomas Robbins
1944-5-21
1612
El Dorado
3 mi e Camino; North Fork Webber Creek
975
Comment
UC747283
Clarkia rhomboidea
G. Thomas Robbins
1943-6-17
1183
El Dorado
3 mi e Camino (along U.S. Highway 50)
1036
Comment
UC747285
Circaea alpina subsp. pacifica
G. Thomas Robbins
1943-6-8
1141
El Dorado
ca. 3 mi. e. Camino (N. Fork Webber Creek); N. Fork Webber Creek
914
Comment
UC747292
Lupinus bicolor
G. Thomas Robbins
1943-4-20
1014
El Dorado
about 3 mi e Camino (on canyon slope above North Fork Webber Creek); above North Fork Webber Creek
975
Comment
UC747294
Lathyrus sulphureus
G. Thomas Robbins
1943-6-5
1130
El Dorado
about 3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC747295
Chamaesyce serpyllifolia
G. Thomas Robbins
1944-6-27
1735
El Dorado
3 mi e Camino (slope above North Fork of Webber Creek)
975
Comment
UC747300
Lathyrus nevadensis var. nevadensis
G. Thomas Robbins
1943-5-4
1069
El Dorado
3 mi e Camino (along U.S. Highway 50 at C.C.C. Camp Snowline)
1036
Comment
UC747310
Eremocarpus setiger
G. Thomas Robbins
1943-7-15
1266
El Dorado
flat above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC747315
Polygala cornuta var. cornuta
G. Thomas Robbins
1943-7-8
1254
El Dorado
3 mi e Camino; C.C.C. Camp Snowline
1036
Comment
UC747316
Limnanthes alba subsp. versicolor
G. Thomas Robbins
1943-5-2
1063
El Dorado
along creek about 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747322
Ceanothus prostratus
G. Thomas Robbins
1943-4-11
990
El Dorado
along US Hwy 50, 3 mi E of Camino
1036
Comment
UC747335
Lithophragma bolanderi
G. Thomas Robbins
1945-5-17
1908
El Dorado
about 3 mi e Camino (above North Fork Webber Creek); above North Fork Webber Creek
975
Comment
UC747337
Heuchera micrantha var. erubescens
G. Thomas Robbins
1945-7-16
2067
El Dorado
3 mi e Camino (along North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747343
Saxifraga californica
G. Thomas Robbins
1943-4-25
1030
El Dorado
3 mi e of Camino (above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC747344
Darmera peltata
G. Thomas Robbins
1943-5-23
1085
El Dorado
North Fork Webber Creek, 3 mi E of Camino.
914
Comment
UC747348
Philadelphus lewisii
G. Thomas Robbins
1943-6-20
1193
El Dorado
Canyon wall of South Fork American River along road to powerhouse, 4-5 miles NW of Pollock Pines.
Comment
UC747349
Ribes roezlii
G. Thomas Robbins
1943-7-23
1280
El Dorado
3 mi e Camino (C.C.C. Camp Snowline)
1036
Comment
UC747351
Saxifraga californica
G. Thomas Robbins
1943-5-2
1066
El Dorado
about 3 mi e of Camino ( North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747353
Lithophragma
G. Thomas Robbins
1943-5-2
1065
El Dorado
ca 3 mi e Camino ( North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747355
Darmera peltata
G. Thomas Robbins
1943-4-10
983
El Dorado
3 mi e Camino (in at edge of North Fork Webber Creek); North Fork Webber Creek
944
Comment
UC747368
Lepidium nitidum
G. Thomas Robbins
1943-4-15
1000
El Dorado
about 3 mi e Camino (above North Fork Webber Creek)
975
Comment
UC747370
Rorippa nasturtium-aquaticum
G. Thomas Robbins
1944-5-16
1610
El Dorado
about 3 mi e Camino (meadow above North Fork Webber Creek); North Fork Webber Creek, e of Camino
914
Comment
UC747371
Ribes nevadense
G. Thomas Robbins
1943-4-22
1023
El Dorado
3 mi e Camino; North Fork Webber Creek
914
Comment
UC747372
Boykinia occidentalis
G. Thomas Robbins
1943-6-17
1187
El Dorado
near head of Long Canyon 2-3 mi w Pollock PInes; head of Long Canyon
975
Comment
UC747379
Tellima grandiflora
G. Thomas Robbins
1943-5-23
1083
El Dorado
3 mi e Camino (woods along North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747383
Lepidium virginicum
G. Thomas Robbins
1945-5-15
1907
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC747386
Athysanus pusillus
G. Thomas Robbins
1943-4-10
988
El Dorado
3 mi e of Camino (above North Fork Webber Creek)
975
Comment
UC747395
Dendromecon rigida
G. Thomas Robbins
1943-6-20
1198
El Dorado
along road to powerhouse 4-5 mi nw Pollock Pines (n-facing wall of canyon); canyon of South Fork American River
914
Comment
UC747396
Eschscholzia caespitosa
G. Thomas Robbins
1945-6-9
1977
El Dorado
about 3 mi e Camino (canyon slope above creek); North Fork Webber Creek
975
Comment
UC747398
Cardamine californica
G. Thomas Robbins
1944-3-28
1491
El Dorado
along U.S. Highway 50 3 mi e Camino; e of Camino
1036
Comment
UC747399
Dicentra formosa
G. Thomas Robbins
1943-4-25
1031
El Dorado
ca 3 mi e Camino (along bank of North Fork of Webber Creek); North Fork of Webber Creek
914
Comment
UC747410
Actaea rubra
G. Thomas Robbins
1943-4-25
1032
El Dorado
ca. 3 mi. e. Camino; N. Fork Webber Creek
914
Comment
UC747419
Osmorhiza brachypoda
G. Thomas Robbins
1944-6-7
1660
El Dorado
ca 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747429
Capsella bursa-pastoris
G. Thomas Robbins
1944-5-7
1594
El Dorado
3 mi e of Camino (along North Fork Webber Creek, on site of abandoned sawmill); North Fork Webber Creek
914
Comment
UC747433
Rorippa curvisiliqua
G. Thomas Robbins
1945-6-17
2002
El Dorado
5 mi s Pollock Pines; s of Pollock Pines, Sly Park
1005
Comment
UC747434
Delphinium gracilentum
G. Thomas Robbins
1945-6-23
2006
El Dorado
canyon slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC747442
Delphinium gracilentum
G. Thomas Robbins
1943-5-8
1077
El Dorado
along US Hwy 50 3 mi e Camino
1036
Comment
UC747445
Thalictrum fendleri var. polycarpum
G. Thomas Robbins
1944-6-29
1742
El Dorado
small stream near North Fork Webber Creek (about 3 mi e of Camino)
914
Comment
UC747464
Nemophila heterophylla
G. Thomas Robbins
1943-4-10
986
El Dorado
3 mi e Camino (canyon slope above North Fork Webber Creek); , e of Camino
975
Comment
UC747497
Carex subfusca
G. Thomas Robbins
1944-7-6
1747
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC747498
Luzula macrantha
G. Thomas Robbins
1944-6-3
1649
El Dorado
Along U.S. Highway 50 ca 3 mi E of Camino
1036
Comment
UC747500
Juncus macrandrus
G. Thomas Robbins
1944-7-6
1757
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC747503
Juncus covillei
G. Thomas Robbins
1944-7-6
1751
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC747506
Madia gracilis
G. Thomas Robbins
1943-6-5
1129
El Dorado
about 3 mi e of Camino; North Fork Webber Creek
975
Comment
UC747507
Nemophila menziesii
G. Thomas Robbins
1943-5-2
1064
El Dorado
ca 3 mi e Camino (along North Fork Webber Creek); North Fork Webber Creek, e of Camino
914
Comment
UC747510
Triteleia ixioides subsp. unifolia
G. Thomas Robbins
1943-4-29
1048
El Dorado
3 mi w Camino (C.C.C. Camp Snowline)
1036
Comment
UC747528
Allium campanulatum
G. Thomas Robbins
1943-5-27
1093
El Dorado
about 3 mi e Camino (woods along bank of North Fork Webber Creek); North Fork Webber Creek
914
Comment
UC747532
Lilium pardalinum
G. Thomas Robbins
1945-7-16
2065
El Dorado
about 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747537
Dichelostemma multiflorum
G. Thomas Robbins
1943-6-10
1158
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC747538
Smilacina racemosa
G. Thomas Robbins
1943-5-23
1078
El Dorado
3 mi e Camino; North Fork Webber Creek
914
Comment
UC747540
Triteleia hyacinthina
G. Thomas Robbins
1944-6-27
1741
El Dorado
above North Fork Webber Creek (ca 3 mi e of Camino)
975
Comment
UC747541
Brodiaea minor
G. Thomas Robbins
1944-6-27
1737
El Dorado
top of ridge above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC747544
Zigadenus venenosus var. venenosus
G. Thomas Robbins
1944-6-18
1716
El Dorado
5 mi s Pollock Pines; Sly Park
1005
Comment
UC747550
Lilium pardalinum
G. Thomas Robbins
1943-7-10
1265
El Dorado
about 3 mi e Camino; North Fork Webber Creek
914
Comment
UC747551
Calochortus nudus
G. Thomas Robbins
1943-4-25
1029
El Dorado
ca 3 mi e Camino (on ridge se and above North Fork Webber Creek canyon)
1036
Comment
UC747552
Arctostaphylos viscida subsp. viscida
G. Thomas Robbins
1943-3-26
968
El Dorado
3 mi e Camino (canyon slope above creek); North Fork Webber Creek
1036
Comment
UC747558
Trichostema lanceolatum
G. Thomas Robbins
1943-7-8
1250
El Dorado
3 mi E of Camino (above North Fork Webber Creek)
975
Comment
UC747559
Mentha canadensis
G. Thomas Robbins
1943-7-10
1262
El Dorado
about 3 mi e Camino (along bank of North Fork Webber Creek); bank of North Fork Webber Creek
914
Comment
UC747560
Trichostema oblongum
G. Thomas Robbins
1943-7-6
1242
El Dorado
3 mi E of Camino (on canyon slope above North Fork Webber Creek)
975
Comment
UC747563
Cryptantha simulans
G. Thomas Robbins
1943-6-17
1184
El Dorado
about 3 mi e Camino (along U.S. Highway 50)
1036
Comment
UC747568
Cuscuta subinclusa
G. Thomas Robbins
1944-9-3
1829
El Dorado
2-3 mi e Camino
914
Comment
UC747574
Scutellaria tuberosa
G. Thomas Robbins
1944-5-21
1619
El Dorado
about 3 mi e of Camino (North Fork Webber Creek); North Fork Webber Creek
975
Comment
UC747578
Asclepias cordifolia
G. Thomas Robbins
1943-7-6
1246
El Dorado
3 mi e Camino; North Fork Webber Creek
975
Comment
UC747579
Asclepias cordifolia
G. Thomas Robbins
1943-6-2
1109
El Dorado
C.C.C. Camp Snowline
1036
Comment
UC747583
Monardella breweri subsp. lanceolata
G. Thomas Robbins
1943-7-6
1244
El Dorado
At C. C. C. Camp Snowline, 3 mi E of Camino
1036
Comment
UC747611
Navarretia leptalea subsp. leptalea
G. Thomas Robbins
1944-6-27
1738
El Dorado
about 3 mi e Camino (North Fork Webber Creek); , e of Camino
975
Comment
UC747612
Collomia grandiflora
G. Thomas Robbins
1944-6-27
1740
El Dorado
top ridge above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC747618
Collomia heterophylla
G. Thomas Robbins
1943-6-20
1189
El Dorado
open sites in woods near head of Long Canyon (2-3 mi w of Pollock Pines)
1066
Comment
UC747621
Pinus ponderosa
G. Thomas Robbins
1944-10-15
1834
El Dorado
3 mi e Camino (C. C. C. Camp Snowline)
1036
Comment
UC747622
Dodecatheon hendersonii
G. Thomas Robbins
1943-4-10
985
El Dorado
3 mi e Camino; canyon slope North Fork Webber Creek, e of Camino
975
Comment
UC747640
Polystichum imbricans subsp. imbricans
G. Thomas Robbins
1944-6-7
1656
El Dorado
ca. 3 mi e Camino (above N Fork Webber Creek)
914
Comment
UC747644
Athyrium filix-femina var. cyclosorum
G. Thomas Robbins
1944-6-7
1657
El Dorado
3 mi e Camino (canyon slope above N Fork Webber Creek)
975
Comment
UC747648
Cystopteris fragilis
G. Thomas Robbins
1944-6-7
1658
El Dorado
ca. 3 mi e Camino (along N Fork Webber Creek)
914
Comment
UC747649
Trillium angustipetalum
G. Thomas Robbins
1943-4-10
984
El Dorado
3 mi. e. Camino (N. Fork Webber Creek); N. Fork Webber Creek
944
Comment
UC747666
Arctostaphylos mewukka
G. Thomas Robbins
1944-3-31
1492
El Dorado
3 mi e Camino (canyon slope above creek); North Fork Webber Creek
975
Comment
UC747669
Leucothoe davisiae
G. Thomas Robbins
1943-6-20
1190
El Dorado
2-3 mi w of Pollock Pines (near head of Long Canyon); Long Canyon
975
Comment
UC747679
Pleuricospora fimbriolata
G. Thomas Robbins
1943-6-20
1188
El Dorado
2-3 mi w of Pollock Pines (near head of Long Canyon)
975
Comment
UC747686
Abies concolor
G. Thomas Robbins
1944-10-15
1833
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC747690
Taxus brevifolia
G. Thomas Robbins
1943-10-5
1397
El Dorado
ca. 3 mi E of Camino.
975
Comment
UC747693
Calocedrus decurrens
G. Thomas Robbins
1944-2-6
1484
El Dorado
3 mi e of Camino (C. C. C. Camp Snowline)
1036
Comment
UC85429
Mimulus bicolor
Katharine Brandegee
1907-5-24
El Dorado
15th milestone above Placerville
Comment
UC85438
Rubus glaucifolius
Katharine Brandegee
1907-5-23
El Dorado
along Tahoe Road fifteen mi above Placerville; along Tahoe Road above Placerville
Comment
UC85610
Calochortus nudus
Katharine Brandegee
1907-5-23
El Dorado
12 mi above Placerville (near Sportsman's Hall)
Comment
UC873673
Gayophytum heterozygum
David D. Keck
1932-6-29
1548
El Dorado
about 5 mi e Camino
1125
Comment
UC907613
Hordeum marinum subsp. gussoneanum
G. Thomas Robbins
1943-6-10
1152
El Dorado
about 3 mi e Camino (canyon slope above North Fork Webber Creek); canyon slope above North Fork Webber Creek
975
Comment
UC907614
Bromus laevipes
G. Thomas Robbins
1943-6-10
1157
El Dorado
about 3 mi e of Camino (above North Fork Webber Creek)
975
Comment
UC907615
Panicum acuminatum var. acuminatum
G. Thomas Robbins
1943-6-10
1150
El Dorado
about 3 mi e Camino; above North Fork Webber Creek
975
Comment
UC907632
Elymus glaucus
G. Thomas Robbins
1944-6-15
1693
El Dorado
3 mi e Camino; C.C.C. Camp Snowline
1036
Comment
UC907635
Vulpia microstachys var. ciliata
G. Thomas Robbins
1945-6-8
1972
El Dorado
3 mi e Camino (near C.C.C. Camp Snowline)
1036
Comment
UC907636
Elymus glaucus
G. Thomas Robbins
1943-6-10
1148
El Dorado
slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC907638
Melica californica
G. Thomas Robbins
1943-6-10
1151
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC907639
Cynosurus echinatus
G. Thomas Robbins
1943-6-10
1146
El Dorado
about 3 mi e Camino; on canyon slope above North Fork Webber Creek
975
Comment
UC907643
Elymus multisetus
G. Thomas Robbins
1943-6-10
1155
El Dorado
canyon slope above North Fork Webber Creek (about 3 mi e of Camino)
975
Comment
UC907645
Achnatherum lemmonii
G. Thomas Robbins
1943-6-10
1149
El Dorado
3 mi e Camino (north fork Webber Creek, slope above); Webber Creek
975
Comment
UC907646
Achnatherum lemmonii
G. Thomas Robbins
1943-6-10
1156
El Dorado
3 mi e Camino (North Fork Webber Creek, slope above); Webber Creek
975
Comment
UC907647
Hordeum brachyantherum subsp. californicum
G. Thomas Robbins
1943-6-10
1143
El Dorado
about 3 mi E of Camino (above North Fork Webber Creek)
Comment
UC907649
Anthoxanthum odoratum
G. Thomas Robbins
1944-7-6
1755
El Dorado
5 mi s of Pollock Pines (Sly Park); Sly Park
1005
Comment
UC907652
Poa pratensis subsp. pratensis
G. Thomas Robbins
1945-6-17
1999
El Dorado
5 mi s Pollock Pines (Sly Park)
1005
Comment
UC907659
Bromus orcuttianus
G. Thomas Robbins
1945-7-15
2062
El Dorado
3 mi e of Camino (along U.S. Highway 50); U.S. Highway 50
1036
Comment
UC907662
Melica californica
G. Thomas Robbins
1945-5-17
1913
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC907664
Eleocharis bella
G. Thomas Robbins
1944-7-6
1758
El Dorado
5 mi S of Pollock Pines (Sly Park)
975
Comment
UC907665
Carex fracta
G. Thomas Robbins
1944-6-7
1662
El Dorado
3 mi E of Camino (North Fork Webber Creek)
914
Comment
UC907666
Rhamnus purshiana
G. Thomas Robbins
1932-6-5
1124
El Dorado
about 3 mi e Camino (above North Fork Webber Creek)
1036
Comment
UC907675
Stachys ajugoides var. rigida
G. Thomas Robbins
1944-7-6
1749
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC907680
Rhamnus purshiana
G. Thomas Robbins
1944-6-27
1734
El Dorado
about 3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC907683
Rhamnus rubra
G. Thomas Robbins
1944-5-21
1620
El Dorado
about 3 mi e Camino (e-facing canyon slope of North Fork of Webber Creek); North Fork of Webber Creek
914
Comment
UC907689
Cryptantha intermedia
G. Thomas Robbins
1945-6-23
2009
El Dorado
3 mi e Camino (slope above North Fork Webber Creek)
975
Comment
UC907696
Lupinus latifolius var. columbianus
G. Thomas Robbins
1943-6-5
1123
El Dorado
ca 3 mi e Camino (shady ravine above North Fork Webber Creek); above North Fork Webber Creek
975
Comment
UC907699
Lupinus albicaulis
G. Thomas Robbins
1944-6-3
1648
El Dorado
3 mi E of Camimo ( along U.S. Hwy. 50)
Comment
UC907702
Lupinus albifrons
G. Thomas Robbins
1943-6-5
1653
El Dorado
3 mi e Camino (slope above North Fork Webber Creek); North Fork Webber Creek, e of Camino
1036
Comment
UC907704
Eleocharis bolanderi
G. Thomas Robbins
1945-6-23
2004
El Dorado
3 mi E of Camino (canyon slope above North Fork Webber Creek)
975
Comment
UC907705
Castilleja applegatei subsp. pinetorum
G. Thomas Robbins
1943-5-2
1061
El Dorado
ca 3 mi e Camino (slope above North Fork Webber Creek)
914
Comment
UC907714
Cryptantha simulans
G. Thomas Robbins
1944-6-3
1645
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC907716
Cryptantha intermedia
G. Thomas Robbins
1945-6-3
1967
El Dorado
1.5 mi ne Pollock Pines
1158
Comment
UC907717
Cryptantha flaccida
G. Thomas Robbins
1945-6-23
2012
El Dorado
about 3 mi e Camino; North Fork Webber Creek
975
Comment
UC907719
Juncus oxymeris
G. Thomas Robbins
1945-7-16
2070
El Dorado
3 mi e Camino (above North Fork Webber Creek)
914
Comment
UC907721
Juncus effusus subsp. pacificus
G. Thomas Robbins
1945-7-16
2069
El Dorado
3 mi e Camino; North Fork Webber Creek
914
Comment
UC907723
Luzula macrantha
G. Thomas Robbins
1945-6-23
2008
El Dorado
On Canyon slope above North Fork Webber Creek, ca. 3 mi E of Camino
975
Comment
UC907724
Rigiopappus leptocladus
G. Thomas Robbins
1945-5-17
1912
El Dorado
about 3 mi e Camino; North Fork Webber Creek
1005
Comment
UC907752
Plagiobothrys hispidulus
G. Thomas Robbins
1945-6-17
2001
El Dorado
5 mi s Pollock Pines (in bed of drying streamlet); Sly Park
1005
Comment
UC907776
Micropus californicus var. californicus
G. Thomas Robbins
1945-5-17
1910
El Dorado
about 3 mi e Camino (on canyon side above creek); North Fork Webber Creek
1005
Comment
UC907942
Linanthus filipes
G. Thomas Robbins
1944-6-18
1717
El Dorado
5 mi s Pollock Pines; Sly Park
975
Comment
UC913384
Navarretia divaricata
G. Thomas Robbins
1943-7-6
1247
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC913472
Navarretia prolifera subsp. lutea
G. Thomas Robbins
1943-6-2
1111
El Dorado
3 mi e Camino (at C.C.C. Camp Snowline)
1036
Comment
UC964820
Cystopteris fragilis
G. Thomas Robbins
1944-6-7
1658
El Dorado
ca. 3 mi e Camino (along N Fork Webber Creek)
914
Comment
UC964821
Dryopteris arguta
G. Thomas Robbins
1944-6-7
1657
El Dorado
3 mi e Camino (above N Fork Webber Creek)
975
Comment
UC964851
Polystichum imbricans subsp. imbricans
G. Thomas Robbins
1944-6-7
1656
El Dorado
ca. 3 mi e Camino (above N Fork Webber Creek)
914
Comment
UC964859
Cystopteris fragilis
G. Thomas Robbins
1945-6-9
1975
El Dorado
ca. 3 mi e Camino (above N Fork Webber Creek)
975
Comment
UC972360
Allium campanulatum
G. Thomas Robbins
1945-6-23
2011
El Dorado
ca. 3 mi e Camino (on wooded slope above North Fork Webber Creek); North Fork Webber Creek
975
Comment
UCD102453
Ribes roezlii
Shannon Fairres
1976-5-1
44
El Dorado
On Highway E-16, 12.1 miles northeast of Somerset.
Comment
UCD106397
Lathyrus nevadensis var. nevadensis
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-18
10475
El Dorado
Northern Sierra Nevada Foothills. Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservoir, ca. 1.4 air miles N of US Hwy 50).
1189
Comment
UCD108005
Melilotus albus
G. K. Helmkamp; E. A. Helmkamp
2007-9-26
13019
El Dorado
Northern Sierra Nevada Mountains: junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake.
1226
Comment
UCD108826
Trifolium dubium
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-18
10470
El Dorado
Northern Sierra Nevada Foothills. Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservoir, ca. 1.4 air miles N of US Hwy 50).
1189
Comment
UCD110006
Alnus rhombifolia
T. J. Higgins
1969-5-18
46
El Dorado
Hazel Creek by Jenkinson Lake, off U.S. Highway 50 at Pollock Pines.
Comment
UCD116424
Streptanthus tortuosus
Collector unknown
Date unknown
1586
El Dorado
Summit.
Comment
UCD117155
Cornus nuttallii
Robert C. Bechtel
1952-5-3
88
El Dorado
Pollock Pines.
1066
Comment
UCD121963
Kelloggia galioides
Bruce G. Baldwin
1985-6-30
497
El Dorado
Sly County Park, immediately east of Miwok Trailhead.
Comment
UCD124292
Penstemon newberryi
Collector Unknown
Date Unknown
1948
El Dorado
Summit.
Comment
UCD129159
Arnica mollis
Jack Major
1968-7-27
s.n.
El Dorado
El Dorado County. above south fork of Silver Creek.
2164
Comment
UCD129289
Artemisia douglasiana
G. K. Helmkamp; E. A. Helmkamp
2007-9-26
13020
El Dorado
Northern Sierra Nevada Mountains: junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake.
1226
Comment
UCD130414
Chondrilla juncea
G. K. Helmkamp; E. A. Helmkamp
2007-9-26
13021
El Dorado
Northern Sierra Nevada Mountains: junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake.
1226
Comment
UCD132174
Eriophyllum lanatum
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-18
1071
El Dorado
Northern Sierra Nevada Foothills. Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservoir, ca. 1.4 air miles N of US Hwy 50).
1189
Comment
UCD133416
Taxus brevifolia
C. H. Lamoureux; R. Gankin
1957-3-24
1177
El Dorado
Near R. Gankin's cabin, 1 mile west of Pacific House, along Hwy 50.
Comment
UCD134113
Abies concolor
Collector unknown
Date Unknown
1592
El Dorado
Summit.
Comment
UCD134203
Abies magnifica
Collector unknown
1925-5-28
1593
El Dorado
Summit.
Comment
UCD138743
Iris hartwegii
G. K. Helmkamp; Elizabeth Helmkamp
2006-5-18
10468
El Dorado
Northern Sierra Nevada: Spring Valley; Telephone Ridge area, NW of Riverton, Brockliss Canyon Road, about 11 miles NW of junction with Meadowridge Road and Ice House Canyon Road. (SSW of Union Valley Reservoir, ca. 1.4 air miles north of US Hwy 50).
1189
Comment
UCD146964
Carex multicaulis
Chuck Hughes
2012-6-19
335
El Dorado
About 50 feet south of Blair Road.
1136
Comment
UCD146965
Pyrola aphylla
Chuck Hughes
2012-6-19
336
El Dorado
About 30 feet southeast of Blair Road.
1138
Comment
UCD146972
Dysphania botrys
Chuck Hughes
2012-7-26
343
El Dorado
Near Pollock Pines.
1134
Comment
UCD160947
Adiantum aleuticum
G. Ledyard Stebbins
1978-6-11
78114
El Dorado
3 miles northwest of Pollock Pines, along South Fork American River above El Dorado Powerhouse. (Exact location unknown. Coordinates estimated by label maker. Obtained location, elevation, and ecological informaiton from duplicate CAS652781)
701
Comment
UCD161005
Antennaria
G. Ledyard Stebbins
1978-6-11
78115
El Dorado
3 miles northwest of Pollock Pines, along South Fork American River above El Dorado Power House. (Exact location unknown. Coordinates estimated by label maker. Location copied from Stebbins 78114.)
701
Comment
UCD19830
Chamaebatia foliolosa
C. H. Lamoureux; M. Ingle and J. Major
1956-5-19
1077
El Dorado
Pollock Pines.
Comment
UCD19896
Corylus cornuta subsp. californica
C. H. Lamoureux; R. Gankin
1957-3-24
1176
El Dorado
Near R. Gankin's cabin, 1 mile west of Pacific House, along Hwy 50.
Comment
UCD19897
Taxus brevifolia
C. H. Lamoureux; R. Gankin
1957-3-24
1177
El Dorado
Near R. Gankin's cabin, 1 mile west of Pacific House, along Hwy 50.
Comment
UCD19898
Viola sheltonii
C. H. Lamoureux; R. Gankin
1957-3-24
1178
El Dorado
Near R. Gankin's cabin, 1 mile west of Pacific House, along Hwy 50.
Comment
UCD40536
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
378
El Dorado
South Fork of American River from Pollock Pines.
822
Comment
UCD45418
Quercus chrysolepis
Collector Unknown
1925-5-8
1769
El Dorado
Near Summit, El Dorado Co.
Comment
UCD52261
Arctostaphylos mewukka
Roman Gankin
1965-8-31
614
El Dorado
South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House.
Comment
UCD52275
Arctostaphylos mewukka
Roman Gankin
1965-8-31
613
El Dorado
South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House.
Comment
UCD52373
Arctostaphylos mewukka
Roman Gankin
1965-8-31
615
El Dorado
South-facing slope overlooking Sly Park Reservoir; 1 mile above Gankin home; 1/2 mile west of Pacific House.
Comment
UCD56270
Anthoxanthum odoratum
John Thomas Howell
1943-7-28
18905
El Dorado
2 miles west of Pacific House.
1219
Comment
UCD67025
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
378
El Dorado
South Fork of American River from Pollock Pines.
822
Comment
UCD72491
Quercus chrysolepis
Rodney Gale Myatt
1970-7-10
378
El Dorado
South Fork of American River from Pollock Pines.
822
Comment
UCD88583
Panicum acuminatum var. fasciculatum
Dean W. Taylor
1976-6-30
6008
El Dorado
Peavine Ridge, steep South slope of S. Fork American River canyon. Mesic sites along Soldier Cr.
853
Comment
UCR171183
Tragopogon dubius
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9684
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171201
Phacelia heterophylla
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9707
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171230
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9708
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171231
Chamaebatia foliolosa
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9709
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171232
Collomia grandiflora
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9703
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171234
Centaurea cyanus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9706
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171238
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9686
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171239
Ceanothus integerrimus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9692
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171240
Osmorhiza chilensis
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9693
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171242
Melilotus albus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9701
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171243
Chenopodium botrys
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9702
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171244
Polygonum argyrocoleon
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9697
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171245
Eriodictyon californicum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9699
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171246
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9700
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171247
Stephanomeria lactucina
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9710
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171248
Calystegia occidentalis subsp. occidentalis
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9711
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171249
Galium parisiense
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9713
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171250
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9714
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171251
Hieracium albiflorum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9696
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171252
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9715
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR171255
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9683
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171256
Galium bolanderi
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9694
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171257
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9685
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171259
Piperia unalascensis
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9691
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171320
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9687
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171321
Rubus armeniacus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9688
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171326
Lathyrus latifolius
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9681
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171332
Chrysanthemum leucanthemum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9698
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171619
Bromus carinatus
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9695
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171621
Hypericum perforatum
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9689
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR171622
Vicia villosa subsp. varia
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9690
El Dorado
Northern Sierra Nevada Foothills, 30 miles SW of Lake Tahoe; 1 mile east of Jenkinson Lake along Mormon Emigrant Road/County Highway 5
1220
Comment
UCR173284
Trifolium dubium
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10470
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR173301
Viola purpurea subsp. quercetorum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10473
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR173303
Lathyrus nevadensis subsp. nevadensis
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10475
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR173304
Cornus nuttallii
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10476
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR173305
Eriophyllum lanatum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10471
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR173320
Iris hartwegii
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10468
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR176290
Lotus
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10472
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR176291
Hordeum murinum
George K. Helmkamp, Elizabeth Helmkamp
2006-5-18
10469
El Dorado
Northern Sierra Nevada Foothills, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50)
1189
Comment
UCR177228
Lessingia leptoclada
George K. Helmkamp, E. A. Helmkamp
2005-7-11
9704
El Dorado
Northern Sierra Nevada Foothills, Pollock Pines area just south of US Highway 50 along County Road #5
1159
Comment
UCR188442
Rumex obtusifolius
George K. Helmkamp, E. A. Helmkamp
2007-9-26
13022
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake
1226
Comment
UCR188498
Melilotus albus
George K. Helmkamp, E. A. Helmkamp
2007-9-26
13019
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake
1226
Comment
UCR188558
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
2007-9-26
13020
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake
1226
Comment
UCR188559
Chondrilla juncea
George K. Helmkamp, E. A. Helmkamp
2007-9-26
13021
El Dorado
Northern Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake
1226
Comment
UCR191041
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2007-6-6
12274
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail, east of Jenkinson Lake
1226
Comment
UCR191067
Agoseris grandiflora
George K. Helmkamp, E. A. Helmkamp
2007-6-6
12276
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail, east of Jenkinson Lake
1226
Comment
UCR191068
Galium sparsiflorum
George K. Helmkamp, E. A. Helmkamp
2007-6-6
12277
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail, east of Jenkinson Lake
1226
Comment
UCR191069
Festuca microstachys
George K. Helmkamp, E. A. Helmkamp
2007-6-6
12275
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail, east of Jenkinson Lake
1226
Comment
UCR191102
Dichelostemma multiflorum
George K. Helmkamp, E. A. Helmkamp
2007-6-8
12313
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail [Silver Lake Rd.], east of Jenkinson Lake
1226
Comment
UCR191143
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2007-6-8
12312
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail [Silver Lake Rd.], east of Jenkinson Lake
1226
Comment
UCR191144
Navarretia
George K. Helmkamp, E. A. Helmkamp
2007-6-8
12311
El Dorado
Northern Sierra Nevada Mountains, junction of Bonetti Road and Mormon Emigrant Trail [Silver Lake Rd.], east of Jenkinson Lake
1226
Comment
UCR196790
Eriodictyon californicum
George K. Helmkamp, E. A. Helmkamp
2008-6-5
13592
El Dorado
Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines
947
Comment
UCR196791
Aquilegia formosa
George K. Helmkamp, E. A. Helmkamp
2008-6-5
13593
El Dorado
Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines
947
Comment
UCR196835
Claytonia perfoliata subsp. perfoliata
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13555
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196841
Acer macrophyllum
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13565
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196842
Potentilla glandulosa subsp. glandulosa
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13566
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196843
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13567
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196844
Rubus parviflorus
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13569
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196845
Elymus glaucus
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13570
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196853
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2008-6-5
13594
El Dorado
Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines
947
Comment
UCR196854
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
2008-6-5
13595
El Dorado
Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines
947
Comment
UCR196858
Dichelostemma multiflorum
George K. Helmkamp, E. A. Helmkamp
2008-6-5
13591
El Dorado
Sierra Nevada Mountains, Forbay Road, 5.3 miles north of its junction with Pony Express Trail in Pollock Pines
947
Comment
UCR196859
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13557
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196862
Trientalis latifolia
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13558
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196863
Eriophyllum lanatum var. grandiflorum
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13563
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196864
Tragopogon dubius
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13562
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196866
Phacelia hastata var. compacta
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13560
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196867
Galium triflorum
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13556
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196939
Tanacetum parthenium
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13554
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196940
Smilacina racemosa
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13553
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196941
Cystopteris fragilis
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13551
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196942
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13552
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196943
Penstemon laetus subsp. leptosepalus
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13550
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR196948
Poa nemoralis
George K. Helmkamp, E. A. Helmkamp
2008-6-3
13564
El Dorado
Sierra Nevada Mountains, Pony Express Trail, 0.8 mile east of Sly Park Road (Pollock Pines) and parallel to US-50
1213
Comment
UCR197276
Arctostaphylos viscida subsp. viscida
George K. Helmkamp, E. A. Helmkamp
2008-4-21
13299
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Road at Jenkinson Lake
1226
Comment
UCR198109
Asarum hartwegii
Janis Green
1976-5-1
12
El Dorado
12.1 mi northeast of somerset on Road E-16(Mount Aukum Road)
762
Comment
UCR198530
Ceanothus prostratus
George K. Helmkamp, E. A. Helmkamp
2008-4-21
13298
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Road at Jenkinson Lake
1226
Comment
UCR205999
Tragopogon dubius
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14876
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206000
Erodium cicutarium
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14878
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206001
Hieracium albiflorum
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14890
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206007
Aira caryophyllea
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14875
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206008
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14877
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206075
Galium porrigens var. tenue
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14891
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206089
Chamaebatia foliolosa
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14889
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206090
Cerastium glomeratum
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14879
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206091
Carex feta
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14880
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206092
Acer macrophyllum
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14881
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206093
Juncus bufonius
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14882
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206094
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14884
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206096
Agoseris grandiflora
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14887
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206097
Lotus incanus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14888
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206112
Dichelostemma multiflorum
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14992
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 3.2 miles northwest of its junction with Pony Express Trail in Pollock Pines
1052
Comment
UCR206114
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2009-6-3
14885
El Dorado
Sierra Nevada Mountains Foothills, Pony Express Trail, 0.7 mile east of its junction with Sly Park Road in Pollock Pines
851
Comment
UCR206755
Keckiella breviflora subsp. breviflora
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15054
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
UCR206757
Grindelia hirsutula var. davyi
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15053
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
UCR206758
Philadelphus lewisii
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15052
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
UCR206759
Monardella sheltonii
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15051
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
UCR206802
Phacelia hastata
George K. Helmkamp, E. A. Helmkamp
2009-6-25
15055
El Dorado
Sierra Nevada Mountains Foothills, Forbay Road, 1.5 miles north of the crossing of the South Fork American River, c. 9 miles north of Pollock Pines
857
Comment
UCR208561
Claytonia parviflora subsp. parviflora
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14590
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR208562
Agoseris heterophylla
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14588
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR208563
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14587
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR208564
Erodium cicutarium
George K. Helmkamp, E. A. Helmkamp
2009-5-4
14586
El Dorado
Sierra Nevada Mountains Foothills, junction of Bonetti Road and Mormon Emigrant Trail, 3.6 miles east of Sly Park Rd. and Jenkinson Lake
1226
Comment
UCR209708
Lessingia leptoclada
George K. Helmkamp, E. A. Helmkamp
2009-8-8
15419
El Dorado
Sierra Nevada Mountains Foothills, Lake Forebay, 0.8 mile northwest of Pollock Pines on Forebay Road
1195
Comment
UCR209709
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
2009-8-8
15420
El Dorado
Sierra Nevada Mountains Foothills, Lake Forebay, 0.8 mile northwest of Pollock Pines on Forebay Road
1195
Comment
UCR219153
Polygala cornuta var. cornuta
George K. Helmkamp, E. A. Helmkamp
2009-10-3
15665
El Dorado
Sierra Nevada Mountains, junction of Capps Crossing Rd (Bonetti Rd on road sign) and Mormon Emigrant Trail; 3.6 miles east of Sly Park Road at Jenkinson Lake
1227
Comment
UCR219634
Cornus nuttallii
George K. Helmkamp, E. A. Helmkamp
2009-10-22
15701
El Dorado
Sierra Nevada Mountains Foothills, Pollock Pines, Blair Road just south of its junction with Forebay Road
1125
Comment
UCR219635
Athyrium filix-femina var. cyclosorum
George K. Helmkamp, E. A. Helmkamp
2009-10-22
15700
El Dorado
Sierra Nevada Mountains Foothills, Pollock Pines, Blair Road just south of its junction with Forebay Road
1125
Comment
UCR219636
Pteridium aquilinum var. pubescens
George K. Helmkamp, E. A. Helmkamp
2009-10-22
15699
El Dorado
Sierra Nevada Mountains Foothills, Pollock Pines, Blair Road just south of its junction with Forebay Road
1125
Comment
UCR232603
Conyza canadensis
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18426
El Dorado
Northern Sierra Nevada Mountains, Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
UCR232604
Dysphania botrys
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18425
El Dorado
Northern Sierra Nevada Mountains, Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
UCR232605
Chenopodium
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18424
El Dorado
Northern Sierra Nevada Mountains, Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
UCR232607
Lapsana communis
George K. Helmkamp, E. A. Helmkamp
2011-10-13
18423
El Dorado
Northern Sierra Nevada Mountains, Pony Express Trail, 0.9 mile east of Sly Park Road in Pollock Pines
1220
Comment
UCR233635
Asclepias cordifolia
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17641
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond
1250
Comment
UCR233636
Allium campanulatum
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17640
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond
1250
Comment
UCR233637
Leucanthemum vulgare
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17639
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond
1250
Comment
UCR234177
Navarretia prolifera subsp. lutea
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17634
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR234179
Horkelia tridentata subsp. flavescens
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17637
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with Old Sly Park Road, southeast of Pollock Pines, 0.7 mi. SSW (191 deg. ) of Fresh Pond
1250
Comment
UCR234180
Osmorhiza chilensis
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17636
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR234182
Lupinus stiversii
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17633
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR235581
Phacelia heterophylla subsp. virgata
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18903
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235582
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18902
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235586
Geranium dissectum
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18909
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235621
Cynosurus echinatus
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18906
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR235623
Athysanus pusillus
George K. Helmkamp, E. A. Helmkamp
2012-5-3
18905
El Dorado
Northern Sierra Nevada Mountains Foothills, unnamed road leading to power plant, 0.3 mile east of South Fork American River bridge
613
Comment
UCR237034
Ceanothus integerrimus
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19007
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237035
Iris hartwegii subsp. pinetorum
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19008
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237072
Dactylis glomerata
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19003
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237073
Trientalis latifolia
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19005
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237084
Agoseris retrorsa
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19000
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237085
Stipa occidentalis var. pubescens
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19006
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237436
Poa secunda
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19002
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237437
Festuca microstachys var. microstachys
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19001
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR237448
Fritillaria atropurpurea
George K. Helmkamp, E. A. Helmkamp
2012-5-18
19004
El Dorado
Northern Sierra Nevada Mountains, junction of Bonnetti Road (Capps Crossing Rd.) and Mormon Emigrant Trail, east of Jenkinson Lake
1261
Comment
UCR242575
Mimulus bicolor
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17631
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR242576
Collomia grandiflora
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17630
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR242577
Penstemon laetus subsp. laetus
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17629
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR242600
Clarkia rhomboidea
George K. Helmkamp, E. A. Helmkamp
2011-7-7
17632
El Dorado
Northern Sierra Nevada Mountains, Park Creek Road, 0.4 mile east of its junction with (Co. Rd. E16) Sly Park Road, 1.4 mi. SE (111 deg. ) of Pollock Pines
1290
Comment
UCR248537
Elymus
George K. Helmkamp, Elizabeth Helmkamp
2013-7-10
21037
El Dorado
Northern Sierra Nevada Mountains, Mormon Emigrant Trail, 0.1 mile west of the junction with Capps Crossing Road, 6.3 km SE (127 deg. ) of Pollock Pines, just east of Jenkinson Lake
1221
Comment
UCR253135
Pinus ponderosa
George K. Helmkamp, E. A. Helmkamp
2013-11-27
22488
El Dorado
Sierra Nevada Mountains Foothills, Capp's Crossing Road at its junction with Mormon Emigrant Trail
1224
Comment
UCR253244
Calocedrus decurrens
George K. Helmkamp, E. A. Helmkamp
2013-11-27
22491
El Dorado
Sierra Nevada Mountains Foothills, Capp's Crossing Road at its junction with Mormon Emigrant Trail
1224
Comment
UCR253245
Pseudotsuga menziesii var. menziesii
George K. Helmkamp, E. A. Helmkamp
2013-11-27
22490
El Dorado
Sierra Nevada Mountains Foothills, Capp's Crossing Road at its junction with Mormon Emigrant Trail
1224
Comment
UCR253246
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
2013-11-27
22489
El Dorado
Sierra Nevada Mountains Foothills, Capp's Crossing Road at its junction with Mormon Emigrant Trail
1224
Comment
UCR256491
Lathyrus sulphureus
George K. Helmkamp
2014-5-2
22832 A
El Dorado
Sierra Nevada Mountains Foothills, Forebay Road at Kodiak Trail, about 1 mile northwest of Forebay Reservoir
1079
Comment
UCR257561
Lotus micranthus
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20429
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258232
Carex multicaulis
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20422
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258533
Ceanothus prostratus
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20421
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258541
Poa secunda var. secunda
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20428
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258542
Claytonia rubra subsp. rubra
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20427
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258543
Claytonia parviflora subsp. parviflora
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20426
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258544
Ceanothus integerrimus
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20425
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258545
Iris hartwegii
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20424
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258546
Agoseris retrorsa
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20423
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCR258550
Calochortus minimus
George K. Helmkamp, Mary Alice Barnes
2013-4-30
20420
El Dorado
Northern Sierra Nevada Mountains, Capps Crossing Road, 0.1 mile south of its junction with Mormon Emigrant Trail
1261
Comment
UCSB22593
Ceanothus integerrimus
James, C.
1966-5-14
El Dorado
On north side of Highway 50 at Pollock Pines turnoff.
1188
Comment