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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC242237
Potamogeton gramineus
Milo Samuel Baker
1899-8-18
s.n.
Modoc
Egg Lake
Comment
CAS-BOT-BC242238
Potamogeton gramineus
Malcom A. Nobs; Calvin McMillan
1949-6-16
788
Modoc
Dry Valley Reservoir, 33 mi. NNW of Alturas.
Comment
CAS-BOT-BC242239
Potamogeton gramineus
Milo Samuel Baker
1899-8-18
s.n.
Modoc
Little Hot Spring Valley.
Comment
CAS-BOT-BC452171
Potamogeton gramineus
Herbert L. Mason
1948-9-5
13671
Mono
Junction of Highways 108 and 395
Comment
CHSC100541
Potamogeton gramineus
W. H. Lang
1954-8-12
Butte
Biggs Rice Experimental Station. Irrigation canal alongside of rice plot.
Comment
CHSC23618
Potamogeton gramineus
J. Cox
1975-7-23
Plumas
NW end of Lake Almanor.
Comment
CHSC43802
Potamogeton gramineus
Vernon Oswald; Lowell Ahart
1987-7-1
3076
Butte
Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. In the north lake.
1935
Comment
CHSC46466
Potamogeton gramineus
V. Oswald; L. Ahart
1989-6-27
3832
Butte
Humbug Rd a Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a pool located in a meadow along Butte Creek.
1767
Comment
CHSC46626
Potamogeton gramineus
V. Oswald; L. Ahart, L. Hanson
1989-7-31
3908
Plumas
Lake at the headwaters of Fowler (Slate) Creek, 6.5 mi (air) n of La Porte, 0.5 mi (air) w of Fowler Pk. Edge of a bog.
1670
Comment
CHSC49686
Potamogeton gramineus
Vernon Oswald
1987-6-9
2974
Butte
Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake.
1813
Comment
CHSC54427
Potamogeton gramineus
Vernon H. Oswald
1991-7-17
4745
Plumas
Lassen Volcanic National Park. Little Willow Lake located on the south border of the park, ca. 2.5 miles (air) south-southeast of Drakesbad.
1828
Comment
CHSC66284
Potamogeton gramineus
Vernon H. Oswald; Lowell Ahart
1996-6-24
7876
Lassen
Modoc Plateau. Papoose Meadows located ca. 0.5 mi E of Eagle Lake Rd. (A1) and 2.5 mi S of Eagle Lake. In Papoose Creek where it leaves the N end of the meadow.
1633
Comment
CHSC73393
Potamogeton gramineus
L. P. Janeway; Eric Schroder, Katherine Murrell, Todd Adams
1998-7-28
5876
El Dorado
Lake Tahoe Basin-National Forest. Marsh behind Baldwin Beach; south end of Lake Tahoe; about 0.2 mi west of mouth of Taylor Creek and about 0.4 mi west of Tallac Point.
1898
Comment
CHSC73394
Potamogeton gramineus
L. P. Janeway; Susi Urie
1998-8-4
5910
El Dorado
Lake Tahoe Basin-National Forest. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake.
2008
Comment
CHSC74738
Potamogeton gramineus
Susi Urie
1998-8-26
98 -107
Placer
Lake Tahoe Basin-National Forest. Eastern end of Page Meadows; about 1.5 mi west of Lake Tahoe and Sunnyside. Large meadow complex.
2121
Comment
CHSC85010
Potamogeton gramineus
L. P. Janeway; B. Castro
2003-9-7
7986
Plumas
High Cascade Range. Caribou Wilderness Area; lake/pond/ slough/meadow complex between Hidden Lakes and Beauty Lake, 1.1 km south of Long Lake. Pond edges.
2063
Comment
CHSC8774
Potamogeton gramineus
S. Chulasmai
1966-4-15
11
Butte
Lanniger Rd. (up to northern Chico). Stream, lake.
Comment
JEPS101082
Potamogeton gramineus
Dean W. Taylor
1994-7-8
14488
Mariposa
Westfall Meadows, Yosemite National Park (ca. 1.5 air mi S of Glacier Point road at the crossing of Bridalveil Creek)
2164
Comment
JEPS109756
Potamogeton gramineus
D. W. Taylor
2005-8-25
19482
Tuolumne
Lily lake; headwaters of the Clavey River, S base Dodge Ridge, ca 3 air miles SSE of Pinecrest.
Comment
JEPS388
Potamogeton gramineus
T. H. Goodspeed
Aug 25 1944-Aug 27 1944
El Dorado
near the shore Lake Tahoe; Emerald Bay
Comment
JEPS42980
Potamogeton gramineus
Adele Lewis Grant
1918-8-23
1588
Madera
above Shadow Lake
2743
Comment
JEPS73107
Potamogeton gramineus
Gladys L. Smith
1964-8-27
2355
El Dorado
near Benwood Meadows (Sayles Canyon trail); Echo Summit Region
2225
Comment
JEPS73108
Potamogeton gramineus
Gladys L. Smith
1972-8-23
3455
El Dorado
below Echo Summit Lodge (e side U.S. 50)
2194
Comment
JEPS73109
Potamogeton gramineus
Gladys L. Smith
1964-8-29
2385
El Dorado
at end of Audrain Lake trail Audrain Lake trail
2249
Comment
JEPS88553
Potamogeton gramineus
Vernon H. Oswald and Lowell Ahart
1996-6-24
7876
Lassen
Papoose Meadows located 2.5 mi s of Eagle Lake (and 0.5 mi e of Eagle Lake Road (A1), in Papoose Creek where it leaves the n end of the meadow, Modoc Plateau); Modoc Plateau, Papoose Meadows
1633
Comment
JEPS95173
Potamogeton gramineus
Vernon H. Oswald and Lowell Ahart
1996-6-24
7876
Lassen
Papoose Meadows located 2.5 mi s of Eagle Lake (and 0.5 mi e of Eagle Lake Road (A1), in Papoose Creek where it leaves the n end of the meadow, Modoc Plateau); Modoc Plateau, Papoose Meadows
1633
Comment
JEPS96620
Potamogeton gramineus
Dean W. Taylor
1997-7-24
16158
Shasta
Heart Lake; Lassen National Forest
2036
Comment
JEPS99869
Potamogeton gramineus
Melanie Arnett
2001-7-25
8386
Madera
Devils Postpile National Monument; Saturated meadow in lowland of lodgepole pine forest; dominated by Carex vesicaria. Substrate of muck.
2300
Comment
POM193390
Potamogeton gramineus
E. B. Copeland
1930-7-28
406
Butte
Above Jonesville. In shallow border of lily pond.
1700
Comment
POM208576
Potamogeton gramineus
Philip A. Munz
1923-7-30
7567
Tuolumne
Dana Fork, Tuolumne Meadows.
2576
Comment
POM219383
Potamogeton gramineus
H. F. Copeland
1930-7-29
1536
Butte
Jonesville
1829
Comment
POM296430
Potamogeton gramineus
Lyman Benson
1932-7-31
4013
Placer
Donner Lake. Sierra Nevada mtn range, Truckee River watershed.
1890
Comment
RSA153182
Potamogeton gramineus
Charles H. Quibell, Sue Quibell
1953-8-17
3200
Fresno
Ward Lake, Florence Lake Road on west wall of South Fork of the San Joaquin River. Lake lies in high walled cirque on east side of Kaiser Ridge, separated from final drop to the River at 7306 by a low glaciated granite ridge.
2226
Comment
RSA2492
Potamogeton gramineus
J. W. Blankinship
1928-9-10
s.n.
Lake
Boggs Lake, Mt. Hannah.
Comment
RSA252492
Potamogeton gramineus
Robert F. Thorne, C. W. Tilforth
1969-9-6
39250
Plumas
Along Feather River, 1 mi SW of Beckwourth.
1357
Comment
RSA286303
Potamogeton gramineus
Robert F. Thorne
1974-7-30
45063
Sierra
Tahoe National Forest: Goose, Haven, and Snag Lake area.
2058
Comment
RSA286393
Potamogeton gramineus
Robert F. Thorne
1974-7-27
44984
Lake
Boggs Lake: N of Harrington Flat Road.
915
Comment
RSA370057
Potamogeton gramineus
Robert F. Thorne
1975-8-11
47350
San Bernardino
San Bernardino Mountains: East margin of Bluff Lake south of Big Bear Lake.
2317
Comment
RSA371149
Potamogeton gramineus
Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. K. Tilforth
1976-7-15
47757
San Bernardino
San Bernardino Mtns: Bluff Lake, ca. 1.5 mi. due S of W end of Big Bear Lake at NE edge of Bluff Lake.
2317
Comment
RSA383481
Potamogeton gramineus
Joseph A. Ewan
1931-8-5
4830
San Bernardino
Bluff Lake
2256
Comment
RSA383502
Potamogeton gramineus
Christopher Davidson
1975-8-16
3143
San Bernardino
E end of Bluff Lake, S of Big Bear Lake.
2317
Comment
RSA545230
Potamogeton gramineus
Robert F. Thorne, Larry E. DeBuhr
1975-8-15
46829
Lake
Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort.
854
Comment
RSA743214
Potamogeton gramineus
M. Ward
2001-7-23
s.n.
San Bernardino
Submerged in Bluff Lake
Comment
RSA794360
Potamogeton gramineus
LeRoy Gross, Joshua Paolini, Aaron C. Sedgwick
2012-8-7
5771
Tulare
Floristic inventory of the Jennie Lakes Wilderness: Large meadow at head of Gannon Creek, just off the trail to Seville Lake. Near
2744
Comment
RSA84976
Potamogeton gramineus
F. W. Peirson
1914-8-9
1538
Fresno
Florence Lake, Sierra Nevada.
Comment
SBBG17284
Potamogeton gramineus
H. and M. Dearing
1939-7-8
3872
Alpine
Carson Pass
Comment
SBBG24122
Potamogeton gramineus
E. C. Twisselmann
1965-7-28
11317
Tulare
lake on ridge between Rattlesnake Meadow and Long Meadow
2316
Comment
SD61
Potamogeton gramineus
E. B. Copeland
1930-7-28
406
Butte
Above Jonesville, shallow border of lily pond
1700
Comment
SEINET3825834
Potamogeton gramineus
Malcolm A. Nobs, S. Galen Smith
1949-8-19
1427
Plumas
2 miles south of Crescent Mills on Highway 89 south end of Indian Valley
Comment
SEINET8892798
Potamogeton gramineus
K. Christie
2011-1
2064
El Dorado
Lake Tahoe Basin Management Unit (LTBMU); just north of Hellhole meadow complex.
Comment
SJSU12097
Potamogeton gramineus
N. A. Hopkins
1976-6-22
831
Plumas
Marble Hot Springs Rd., Sierra Valley
Comment
UC1099856
Potamogeton gramineus
Calvin McMillan, Malcolm A. Nobs
1949-6-17
801
Siskiyou
Grass Lake, Highway 97 Grass Lake
Comment
UC1099858
Potamogeton gramineus
Herbert L. Mason
1948-9-5
13671
Mono
junction of Highway 108 and Highway 395
Comment
UC1099859
Potamogeton gramineus
Herbert L. Mason
1937-7-22
11624
Tuolumne
Swamp Lakes just s of Miguel Meadows (and w of Hetch Hetchy Dam); Yosemite National Park
1584
Comment
UC1099907
Potamogeton gramineus
Herbert L. Mason
1929-10-4
5467
El Dorado
14 mi from Tahoe City (w side of Lake Tahoe above Emerald Bay); Lake Tahoe
Comment
UC1102964
Potamogeton gramineus
Herbert L. Mason
1958-8-9
14856
Tuolumne
w of Hetch Hetchy Dam (at Swamp Lake); Sierra Nevada Mountains, Yosemite National Park
1584
Comment
UC1213919
Potamogeton gramineus
Verne Grant, Alva Grant
1946-7-21
7758
El Dorado
1/2 mi s of Echo Summit (near Echo Lake)
Comment
UC1532924
Potamogeton gramineus
Robert F. Thorne, L. DeBuhr, C. Davidson and C. W. Tilforth
1976-7-15
47757
San Bernardino
1.5 mi due s of w end of Big Bear Lake (at ne end of Bluff Lake); San Bernardino Mountains, Bluff Lake
2316
Comment
UC1564761
Potamogeton gramineus
V. Oswald, L. Ahart, and L. Hanson
1989-7-31
3908
Plumas
6.5 air mi n of La Porte (0.5 air mi w of Fowler Pk., lake at the headwaters of of Fowler (Slate) Creek)
1670
Comment
UC1564777
Potamogeton gramineus
V. Oswald and L. Ahart
1989-6-27
3832
Butte
3.3 air mi se of Jonesville (Humbug Road at Butte Creek House, along Butte Creek); Butte Creek
1767
Comment
UC184038
Potamogeton gramineus
S. B. Parish
1915-6-25
10530
San Bernardino
Rancho Verde; Mojave Desert, Victorville
Comment
UC1861961
Potamogeton gramineus
Alison Colwell, Dena Grossenbacher, Holly Wanamaker
2005-8-11
AC 5 -258
Tuolumne
Yosemite National Park; Pond 160 m north of soda springs, Tuolumne Meadows
2632
Comment
UC1949708
Potamogeton gramineus
Alison Colwell, Dena Grossenbacher, Sara Grove
2006-8-29
AC 06 -447
Tuolumne
Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon.
2690
Comment
UC1949737
Potamogeton gramineus
Sara Grove, Joan Carter
2006-8-2
SG 06 -15
Tuolumne
Pond 1/4 mile South of Mono Pass Trailhead near Dana Fork of the Tuolumne River
2880
Comment
UC310937
Potamogeton gramineus
Philip A. Munz
1926-7-30
10805
San Bernardino
Bluff Lake; San Bernardino Mountains
2240
Comment
UC392231
Potamogeton gramineus
E. B. Copeland
1929-7-29
Butte
near Butte Creek House; Jonesville
1750
Comment
UC426898
Potamogeton gramineus
E. B. Copeland
1930-7-28
Butte
above Jonesville
1700
Comment
UC652560
Potamogeton gramineus
Ira L. Wiggins and Roxana S. Ferris
1939-8-2
9292
San Mateo
Ano Nuevo Point
Comment
UC965618
Potamogeton gramineus
Herbert L. Mason
1952-7-19
14456
Sierra
1.5 mi e of Calpine (at junction of Calpine with Sierraville-Beckwourth Road); Sierra Nevada, Sierra Valley
1524
Comment
UCD138283
Potamogeton gramineus
Herbert L. Mason
1948-9-5
13671
Mono
junction of Highways 108 and 395.
Comment
UCD138295
Potamogeton gramineus
F. M. Ball
1962-6-20
1019
Fresno
at Florence Lake.
2133
Comment
UCD142259
Potamogeton gramineus
Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova
2013-7-19
7906
El Dorado
W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond.
2022
Comment
UCD161633
Potamogeton gramineus
Ellen Dean; T. Starbuck, K. Mawdsley, J. Sanchez
2015-5-31
8827
El Dorado
West side of LakeTahoe basin. Sugar Pine Point State Park. West end of Lily Pond.
2031
Comment
UCD43661
Potamogeton gramineus
C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart
1999-8-4
1027
El Dorado
Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N.
2121
Comment
UCR179421
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Sacramento Valley, Biggs Rice Experimental Station [955 Butte City Hwy(162), 2.5 mi west of Hwy 99]
30
Comment
UCR198012
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Sacramento Valley, Biggs Rice Experimental Station [955 Butte City Hwy(162), 2.5 mi west of Hwy 99]
30
Comment
VVC3149
Potamogeton gramineus
S. DAlcamo
2013-6-11
s.n.
Inyo
Southern High Sierra, Cottonwood Lakes Basin, Jenny Lake
3227
Comment
VVC3253
Potamogeton gramineus
Tim Thomas
1988-8-3
1285
Inyo
Southern High Sierra Nevada, Cottonwood Lakes Basin Watershed. North shore Jenny Lake.
3238
Comment
YM-YOSE116906
Potamogeton gramineus
Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY
2005-8-11
AC 05 -258
Tuolumne
POND 160 M NORTH OF SODA SPRINGS, TUOLUMNE MEADOWS, YOSEMITE NATIONAL PARK
Comment
YM-YOSE116907
Potamogeton gramineus
Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY
2005-8-11
AC 05 -258
Tuolumne
POND 160 M NORTH OF SODA SPRINGS, TUOLUMNE MEADOWS, YOSEMITE NATIONAL PARK
Comment
YM-YOSE118542
Potamogeton gramineus
Alison Colwell
2006-8-29
AC 06 -447
Tuolumne
Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon. .
2690
Comment
YM-YOSE118543
Potamogeton gramineus
Alison Colwell
2006-8-29
AC 06 -447
Tuolumne
Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon. .
2690
Comment
YM-YOSE119106
Potamogeton gramineus
Sara Grove
2006-8-2
SG 06 -15
Tuolumne
Pond 1/4 mile South of Mono Pass Trailhead near Dana Fork of the Tuolumne River.
2880
Comment
YM-YOSE119107
Potamogeton gramineus
Sara Grove
2006-8-2
SG 06 -15
Tuolumne
Pond 1/4 mile South of Mono Pass Trailhead near Dana Fork of the Tuolumne River.
2880
Comment
CAS-BOT-BC452166
Potamogeton gramineus
J. G. Lemmon
No date on label
s.n.
Unknown
Sierra Valley
Comment
CAS-BOT-BC452167
Potamogeton gramineus
Mary Strong Clemens
1920-9-6
s.n.
Unknown
Lake Tahoe
Comment
CAS-BOT-BC452168
Potamogeton gramineus
Peter H. Raven
1952-7-19
4581
Fresno
Ward Lake
2225
Comment
CAS-BOT-BC452169
Potamogeton gramineus
Peter H. Raven
1953-8-8
6119
Fresno
1 mile up Vermillion Valley road from Mono Hot Springs
2103
Comment
CAS-BOT-BC452170
Potamogeton gramineus
Mrs. Joseph Clemens
1919-8-9
s.n.
Mariposa
Yosemite Valley, Yosemite National Park
Comment
CAS-BOT-BC452172
Potamogeton gramineus
Gordon H. True; John Thomas Howell
1970-8-12
6338
Nevada
1 mile south of Magonigal Camp, ca. 7 miles northeast of Cisco Grove.
2164
Comment
CAS-BOT-BC452173
Potamogeton gramineus
W. R. Dudley
1900-6-29
s.n.
Placer
By outlet of Lake Tahoe
Comment
CAS-BOT-BC452174
Potamogeton gramineus
Lyman Benson
1932-7-31
4020
Placer
Tahoe Tavern, Sierra Nevada, Lake Tahoe
1889
Comment
CAS-BOT-BC452175
Potamogeton gramineus
C. Etienne
1969-7-26
282
Plumas
Pond off Middle Fork of Feather River; Hiway 89 near Graeagle; next to Feather River Park Resort entrance
1280
Comment
CAS-BOT-BC453676
Potamogeton gramineus
John Thomas Howell
1926-7-24
2108
Plumas
Lake Almanor, near Prattville
1371
Comment
CAS-BOT-BC453677
Potamogeton gramineus
Thomas H. Kearney
1944-8-14
2
Plumas
Near Prattville, Lake Almanor
Comment
CAS-BOT-BC453678
Potamogeton gramineus
W. R. Dudley
1910-5-26
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Coal Mine Ridge near Black Mountain
Comment
CAS-BOT-BC453679
Potamogeton gramineus
John Thomas Howell
1960-8-22
36410
Shasta
Lassen Volcanic National Park. Summit Lake
2042
Comment
CAS-BOT-BC453680
Potamogeton gramineus
John Thomas Howell
1960-8-22
36409
Shasta
Lassen Volcanic National Park. North of Summit Lake
2042
Comment
CAS-BOT-BC453681
Potamogeton gramineus
John Thomas Howell
1939-8-9
15195
Siskiyou
Sky High Valley, Marble Mts.
1828
Comment
CAS-BOT-BC453682
Potamogeton gramineus
Calvin McMillan; Malcom A. Nobs
1949-6-17
801
Siskiyou
Grass Lake, Highway 97
Comment
CAS-BOT-BC453683
Potamogeton gramineus
Herbert L. Mason
1958-8-1
14856
Tuolumne
Sierra Nevada, Yosemite National Park. At Swamp Lake, west of Hetch Hetchy Dam
1584
Comment
CAS-BOT-BC453684
Potamogeton gramineus
John Thomas Howell
1944-8-5
19971
Tuolumne
Near Parsons Lodge, Tuolumne Meadows
Comment
CAS-BOT-BC453685
Potamogeton gramineus
E. B. Copeland
1930-7-28
406
Butte
Above Jonesville
1700
Comment
CAS-BOT-BC453686
Potamogeton gramineus
E. B. Copeland
1930-7-28
406
Butte
Above Jonesville
1700
Comment
CAS-BOT-BC453687
Potamogeton gramineus
H. F. Copeland
1930-7-29
1536
Butte
Jonesville
1828
Comment
CAS-BOT-BC453688
Potamogeton gramineus
Vernon Oswald; Lowell Ahart
1987-7-1
3076
Butte
Ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi. (air) se of Jonesville.
1935
Comment
CAS-BOT-BC453689
Potamogeton gramineus
L. R. Abrams
1917-9-21
6817
El Dorado
Lily Lake near Fallen Leaf, Lake Tahoe
Comment
CAS-BOT-BC453690
Potamogeton gramineus
B. H. Banta
1949-8-31
328
El Dorado
South end of Lake Tahoe at the mouth of Upper Truckee Cr.
Comment
CAS-BOT-BC453691
Potamogeton gramineus
John Thomas Howell
1929-10-5
4440
El Dorado
Margin of Lake Tahoe, Tahoma Lodge, 2 miles n. of Meek's Bay.
Comment
CAS-BOT-BC453692
Potamogeton gramineus
Ira L. Wiggins
1933-8-18
6775
El Dorado
Lily Lake, near Fallen Leaf, Lake Tahoe region
Comment
CAS-BOT-BC453693
Potamogeton gramineus
Ira L. Wiggins
1933-9-2
6796
El Dorado
At margins of Lily Lake, near Fallen Leaf, Lake Tahoe region
Comment
CAS-BOT-BC453694
Potamogeton gramineus
W. R. Dudley
1895-8-1
1024
Tulare
Southern Sierra Nevadas. Region of Tule-Little Kern Divide: Hocket Meadow [Hockett Meadows]
2743
Comment
CAS-BOT-BC453695
Potamogeton gramineus
Ernest C. Twisselmann
1967-8-28
13592
Tulare
Sierra Nevada, Kern Plateau. Cannell Meadow.
2194
Comment
CAS-BOT-BC453696
Potamogeton gramineus
Ernest C. Twisselmann
1963-7-10
8716
Tulare
Sierra Nevada, Kern Plateau. South end of Cannell Meadow.
2255
Comment
CAS-BOT-BC453697
Potamogeton gramineus
Ernest C. Twisselmann
1965-7-28
11317
Tulare
Sierra Nevada, Kern Plateau. Lake on the ridge between Rattlesnake Meadow & Long Meadow
2316
Comment
CAS-BOT-BC453698
Potamogeton gramineus
Ernest C. Twisselmann
1962-9-18
7771 B
Tulare
Marshall Meadow, southern Tulare County.
1996
Comment
CAS-BOT-BC453699
Potamogeton gramineus
Ernest C. Twisselmann
1962-9-18
7771
Tulare
Marshall Meadow, southern Tulare County.
1996
Comment
CAS-BOT-BC494115
Potamogeton gramineus
W. Harnach; N. Harnach
2000-8-2
973
Plumas
Sierra Valley. 0.5 mi W of Steel Bridge on Marble Lane
1485
Comment
CDA816
Potamogeton gramineus
E. Lusk
1962-7-24
El Dorado
Tahoe Keys Lagoon, South Lake Tahoe.
0
Comment
HREC309
Potamogeton gramineus
H. F. Heady
1952-8-25
427
Mendocino
Pond.
Comment
HSC80118
Potamogeton gramineus
Tim Messick
1980-7-20
1216
Mono
Warm Spring at head of Clearwater Creek
2332
Comment
HSC80119
Potamogeton gramineus
Tim Messick
1980-8-13
1355
Mono
Center of lake .25 mi. NW of Chemung Mine, NW base of Masonic Mtn.
2470
Comment
JEPS102211
Potamogeton gramineus
J. Greenhouse
2001-6-11
5018
Modoc
Small pond on N side of Forest Rd. 42N60 (Loveness Rd.) a few miles W of Hwy 139, about 9 mi NW of Canby.
Comment
JEPS113923
Potamogeton gramineus
W. and N. Harnach
2000-8-2
973
Plumas
Sierra Valley 1/2 mile west of Steel Bridge on Marble Lane.
Comment
JEPS124707
Potamogeton gramineus
Laurel Loeblich
1964-7-8
89
El Dorado
Collected at Grass Lake 7.5 miles east of highway 50 in highway 89.
Comment
JEPS124708
Potamogeton gramineus
B. Corwin
1964-7-9
145
El Dorado
7.5 miles east of rte. 50 off highway 89.
Comment
POM208869
Potamogeton gramineus
Milo S. Baker
1899-8-18
s.n.
Modoc
Little Hot Spring Valley
Comment
POM312993
Potamogeton gramineus
Calvin McMillan, Malcolm A. Nobs
1949-6-17
801
Siskiyou
Grass Lake, Highway 97.
Comment
POM312994
Potamogeton gramineus
H. L. Mason
1948-9-5
13671
Mono
Junction of Highway 108 and 395.
Comment
POM99042
Potamogeton gramineus
Philip A. Munz
1926-7-30
10805
San Bernardino
Pond at Bluff Lake.
2241
Comment
RSA0115169
Potamogeton gramineus
Lyman Benson
1947-8-12
12789
Placer
Tahoe City, Lake Tahoe (Aquatic). Mt. Range: Sierra Nevada
1889
Comment
RSA113003
Potamogeton gramineus
Philip A. Munz
1955-7-27
21274
Alpine
Monitor Pass, road from Topaz to Markleeville.
2515
Comment
RSA164150
Potamogeton gramineus
Ernest C. Twisselmann
1963-7-10
8716
Tulare
South end of Cannell Meadow.
2256
Comment
RSA180885
Potamogeton gramineus
Ernest C. Twisselmann
1965-7-28
11317
Tulare
Lake on the ridge between Rattlesnake Meadow and Long Meadow.
2317
Comment
RSA239308
Potamogeton gramineus
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-21
42367
Shasta
Lassen Volcanic National Park: Shallow water of summit Lake.
2043
Comment
RSA369523
Potamogeton gramineus
Robert F. Thorne, Larry E. DeBuhr
1975-8-23
47269
El Dorado
Grass Lake Valley: S end just N of Luther Pass.
2348
Comment
RSA492299
Potamogeton gramineus
Wayne P. Armstrong
1988-8-18
1294
Mono
Yost Meadow (between June Mountain and Carson Peak), northwest of June Mountain ski lift.
2744
Comment
RSA550632
Potamogeton gramineus
Ernest C. Twisselmann
1962-9-18
7771
Tulare
Marshall Meadow, southern part of the county.
1997
Comment
RSA68955
Potamogeton gramineus
A. E. Culbertson
1943-7-21
3
Siskiyou
Castle Lake, in a north facing cirque with an abrupt 1000 backwall; 14 mi. S.W. of Mt. Shasta on N. side of a 6600 eastern spur of Trinity Mts. 2000 above Sacramento R. within 10 mi. of its headwaters to the west.
1657
Comment
RSA733904
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Biggs Rice Experimental Station.
Comment
SCFS5189
Potamogeton gramineus
Marc Chamberlain
1973-6-30
51
Sierra
16 miles north Truckee on Highway 89
Comment
SD129781
Potamogeton gramineus
Wayne P. Armstrong
1988-8-18
1294
Mono
Yost Meadow NW of June Mtn. ski lift, between June Mtn. & Carson Peak
2745
Comment
SD149195
Potamogeton gramineus
Ernest C. Twisselmann
1962-9-18
7771
Tulare
abandoned mill pond, Marshall Meadow, southern Tulare County
1996
Comment
SEINET11663770
Potamogeton gramineus
Copeland
1903-1
3482
Unknown
Lake of the Woods, Klamath Co.
Comment
SEINET11664774
Potamogeton gramineus
W. Knight, Knight, I.
1983-1
4926
Plumas
at Warner Valley on road to Drakesbad
1570
Comment
SEINET12898209
Potamogeton gramineus
E. B. Copeland
1930-1
406
Unknown
Comment
SEINET3837307
Potamogeton gramineus
Unknownnown
1973-7-29
3185
Mono
West o the Bridgeport airport and the East Fork of the Walker River, and just east of the sewage ponds, north of Bridgeport
1974
Comment
SEINET3892663
Potamogeton gramineus
D. W. McNeal
1993-7-13
4023
Mono
Just w. of Lane Lake, s. of Leavitt Meadow, toiyabe Nat. For.; 0
Comment
SEINET3892668
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Biggs Rice Experimental Station.; 0
Comment
SEINET5335331
Potamogeton gramineus
B. H. Banta
1949-8-31
328
El Dorado
S end of Lake Tahoe at the mouth of Upper Truckee Cr.
Comment
SEINET5335345
Potamogeton gramineus
M. Lavin
1981-6-24
3191
Mono
NW side of Masonic Mts., Masonic Hills
2377
Comment
SJSU14005
Potamogeton gramineus
N. A. Hopkins
1988-8-9
1470
Plumas
Willow Creek, in meadow area, USGS Ferris Creek quadrangle
1732
Comment
SJSU3063
Potamogeton gramineus
C. W. Sharsmith
1959-8-22
6678
Mariposa
McGurk Meadow, just N of Peregoy Meadow, Yosemite National Park
2133
Comment Read comments Oct 3 2012
SJSU5082
Potamogeton gramineus
C. L. Cline
1965-8-1
125
El Dorado
Grass Lake, c. 1 mi W of Luther Pass on state Hwy 89
Comment
UC1099857
Potamogeton gramineus
Calvin McMillan, Malcolm A. Nobs
1949-6-16
788
Modoc
33 mni nnw of Alturas (Dry Valley Reservoir); Dry Valley Reservoir
Comment
UC64869
Potamogeton gramineus
unknown
1903-1
Stanislaus
Turlock Irrigation District
Comment
UCD138281
Potamogeton gramineus
Calvin McMillan; Malcolm A. Nobs
1949-6-16
788
Modoc
Dry Valley Reservoir, 33 miles NNW of Alturas.
Comment
UCD138294
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Biggs Rice Experimental Station.
Comment
UCD138300
Potamogeton gramineus
David F. Spencer
1989-7-13
s.n.
Yolo
University of California campus, U.S.D.A. Aquatic Weed Laboratory.
Comment
UCD138304
Potamogeton gramineus
David F. Spencer
1989-7-13
s.n.
Yolo
University of California campus, U.S.D.A. Aquatic Weed Laboratory.
Comment
UCD138305
Potamogeton gramineus
Rudolf Schmid
1964-7-12
s.n.
El Dorado
Grass Lake, State Highway 89 (Luther Pass).
Comment
UCD138307
Potamogeton gramineus
P. B. Schultz
1967-7-8
56
Sierra
0.3 mile west of Sattley - Beckwourth road, on road to Calpine.
1493
Comment
UCD138308
Potamogeton gramineus
Calvin McMillen; Malcolm A. Nobs
1949-6-17
801
Siskiyou
Grass Lake, Highway 97.
Comment
UCD138309
Potamogeton gramineus
S. Galen Smith
1949-7-4
722
Fresno
at Hayes Avenue, about 6 miles west of Fresno.
Comment
UCD138312
Potamogeton gramineus
David F. Spencer
1989-7-13
s.n.
Yolo
University of California campus, U.S.D.A. Aquatic Weed Laboratory.
Comment
UCD138313
Potamogeton gramineus
David F. Spencer
1989-4-11
s.n.
Solano
from Byrnes Canal, Solano Irrigation District.
Comment
UCD138314
Potamogeton gramineus
David F. Spencer
1989-4-11
s.n.
Solano
from Byrnes Canal, Solano Irrigation District.
Comment
UCD138315
Potamogeton gramineus
David F. Spencer
1989-4-11
s.n.
Solano
from Byrnes Canal, Solano Irrigation District.
Comment
UCD150448
Potamogeton gramineus
William Anderson
1964-9-19
s.n.
Shasta
Summit Lake.
Comment
UCD23442
Potamogeton gramineus
W. H. Lang
1954-8-12
s.n.
Butte
Biggs Rice Experimental Station. Leaves floating on top of water, in irrigation canal alongside of rice plot.
Comment