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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
POM188330
Sparganium angustifolium subsp. emersum
Marcus E. Jones
1931-7-12
29187
Mendocino
Fort Bragg
Comment
POM282144
Sparganium angustifolium subsp. emersum
A. A. Heller
1903-8-8
7126
Nevada
Lower end of Donner Lake.
Comment
POM312950
Sparganium angustifolium subsp. emersum
Verne Grant, Irving Schneider
1947-7-22
8137
Modoc
N Fork of Pit River by State Quarantine Station, Hwy 395, N of Alturas.
Comment
POM312951
Sparganium angustifolium subsp. emersum
Malcolm A. Nobs, H. L. Mason
1949-5-29
749
Shasta
Marsh between Hat Creek and Pitt River bridge, Highway 299.
Comment
POM312973
Sparganium angustifolium subsp. emersum
H. L. Mason
1928-10-21
5003
Mendocino
Pudding Creek, Fort Bragg.
Comment
POM87634
Sparganium angustifolium subsp. emersum
Le Roy Abrams, Rimo C. Bacigalupi
1922-6-27
8414
Del Norte
Between Requa and Willow Creek.
Comment
POM88051
Sparganium angustifolium subsp. emersum
Le Roy Abrams, Rimo C. Bacigalupi
1922-6-27
8344
Del Norte
About 3 miles south of Crescent City.
Comment
RSA210797
Sparganium angustifolium subsp. emersum
Robert F. Thorne, James Henrickson, C. W. Tilforth
1969-9-4
39096
Modoc
N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395.
1341
Comment
RSA227248
Sparganium angustifolium subsp. emersum
Peter Rubtzoff
1954-7-27
1587
Sonoma
Guerneville Marsh, in the northwestern end of the marsh.
Comment
RSA239248
Sparganium angustifolium subsp. emersum
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-20
42318
Plumas
Plumas National Forest: Snake Lake ca. 4 miles NW of Quincy.
1220
Comment
RSA252435
Sparganium angustifolium subsp. emersum
Robert F. Thorne, C. W. Tilforth
1969-9-6
39235
Plumas
Along Feather River, 1 mi SW of Beckwourth.
1357
Comment
RSA252436
Sparganium angustifolium subsp. emersum
Robert F. Thorne, C. W. Tilforth
1969-9-5
39149
Modoc
Along South Fork of Pit River ca. 7 miles east of Likely.
1433
Comment
RSA68070
Sparganium angustifolium subsp. emersum
Chas. H. Quibell
1951-8-23
750
Fresno
Lower end of Blayney Meadows, San Joaquin River above Florence Lake. Ward Mt. 1 plus m south 10395. Large terminal meadow west of big north-south meander in river.
2317
Comment
RSA716794
Sparganium angustifolium subsp. emersum
L. Ahart, John Dittes
2005-9-20
12430
Plumas
In Mud Lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley.
2030
Comment
RSA755197
Sparganium angustifolium subsp. emersum
L. Ahart, John Dittes, Josephine Guardino
2009-8-27
16348
Tehama
E side of Forest Service Road 29N25A, Childs Meadow, about 2600 feet S of the intersection of Highway 36 and Forest Service Road 29N25A, 2.3 air miles NE of the town of Mill Creek, 9.1 air miles S of Lassen Peak.
1494
Comment
RSA85195
Sparganium angustifolium subsp. emersum
F. W. Peirson
1923-7-11
3642
Humboldt
20 miles north of Eureka.
Comment
POM119055
Sparganium angustifolium subsp. emersum
Marcus E. Jones
1882-7-17
s.n.
Sonoma
Duncan's Mills.
Comment
POM186824
Sparganium angustifolium subsp. emersum
D. D. Keck
1666
Plumas
Quincy, in the northern Sierra Nevada.
1067
Comment
POM260108
Sparganium angustifolium subsp. emersum
C. L. Hitchcock
1940-5-24
6572
Shasta
On Hat Creek, ca. 20 miles west of Fall River Mills.
Comment
POM312952
Sparganium angustifolium subsp. emersum
S. Galen Smith, Malcolm A. Nobs
1949-8-9
1228
Humboldt
1 mile north of Arcata at junction of Highways 101 and 299, Mad River Valley.
Comment
POM332462
Sparganium angustifolium subsp. emersum
J. P. Smith, J. O. Sawyer
1973-8-9
7269
Modoc
Blue Lake, Modoc National Forest.
1829
Comment
RSA119094
Sparganium angustifolium subsp. emersum
W. R. Russell
1958-7-9
s.n.
Tehama
State Highway 36, ca. 1 mile west of Mineral.
Comment
RSA119095
Sparganium angustifolium subsp. emersum
J. M. Tucker, Jack Major, James A. Neilson
1958-9-5
3461
Nevada
In the first pond north of Sterling Lake Dam, north of US Highway 40 (almost due north of Big Bend Ranger Station).
2195
Comment
RSA170189
Sparganium angustifolium subsp. emersum
W. L. Jepson
1936-7-31
17801
Mendocino
Little Lagoon, Big River, 6.5 miles (air-line) back of Mendocino City.
Comment
RSA172365
Sparganium angustifolium subsp. emersum
Robert F. Thorne, James Henrickson
1963-8-8
32882
Mono
Sonora Junction campground, Toiyabe National Forest.
2134
Comment
RSA18127
Sparganium angustifolium subsp. emersum
Carl B. Wolf
1927-8-23
838
Del Norte
1mile S of Crescent City.
Comment
RSA21550
Sparganium angustifolium subsp. emersum
Carl B. Wolf
1937-9-14
9354
Humboldt
Town of Blue Lake.
15
Comment
RSA244508
Sparganium angustifolium subsp. emersum
Larry E. DeBuhr, Gary D. Wallace
1973-9-16
1198
Humboldt
At Gold Bluff Beach in Prairie Creek Redwoods State Park.
Comment
RSA246602
Sparganium angustifolium subsp. emersum
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-19
42269
Nevada
Two miles east of Graniteville near Marsh Hill; Tahoe National Forest.
1677
Comment
RSA246788
Sparganium angustifolium subsp. emersum
Robert F. Thorne, Percy C. Everett
1965-8-9
35321
Humboldt
Clam Beach County Park: along highway.
3
Comment
RSA317357
Sparganium angustifolium subsp. emersum
James R. Shevock
1974-8-29
3811
Tulare
In the upper portion of the horse pasture in Quaking Aspen Meadow at the end of California Highway 190. Headwaters of the Middle Fork of Tule River.
2195
Comment
RSA355701
Sparganium angustifolium subsp. emersum
Walter Wisura, Dave Kelly
1986-7-30
4135
Humboldt
North of Crannel on Louisiana Pacific Lumber Co. property; in pond ca. 1 mile beyond the gate.
Comment
RSA383726
Sparganium angustifolium subsp. emersum
Charlotte M. Hoak
1931-7-13
s.n.
Mendocino
Ten Mile River.
Comment
RSA52907
Sparganium angustifolium subsp. emersum
R. Weatherby
1950-7-28
1500
Plumas
Water at edge of Smith Lake, near Quincy.
1250
Comment
RSA54125
Sparganium angustifolium subsp. emersum
Henry M. Pollard
1946-8-13
s.n.
Humboldt
Pond near Harley Place. Orleans region.
Comment
RSA85189
Sparganium angustifolium subsp. emersum
F. W. Peirson
1939-8-10
12813
Alpine
Around edge of Woods Lake.
2561
Comment
RSA95825
Sparganium angustifolium subsp. emersum
L. S. Rose
1953-10-3
53065
Mariposa
Mirror Lake, Yosemite Valley; Yosemite National Park.
1220
Comment
RSA9859
Sparganium angustifolium subsp. emersum
Carl B. Wolf
1928-8-17
3329
El Dorado
Susie Lake.
2354
Comment
CAS-BOT-BC242251
Sparganium emersum
Robert Folger Thorne; C. W. Tilforth
1969-9-5
39149
Modoc
S Fork of Pit River ca. 7 mi. E of Likely.
1432
Comment
CAS-BOT-BC242253
Sparganium emersum
Bruce Bartholomew
1995-7-30
7072
Modoc
Drainage from Taylor Reservoir just E of junction of County roads 93 and 94.
1260
Comment
CAS-BOT-BC242254
Sparganium emersum
Bruce Bartholomew
1991-8-6
6083
Modoc
N Emerson Lake, E side of Warner Mts.
2370
Comment
CAS-BOT-BC242255
Sparganium emersum
Verne Grant; I. Schneider
1947-7-22
8137
Modoc
North Fork of Pit River by State Quarantine Station.
Comment
CAS-BOT-BC242256
Sparganium emersum
Verne Grant; I. Schneider
1947-7-22
8137
Modoc
North Fork of Pit River by State Quarantine Station.
Comment
CAS-BOT-BC242257
Sparganium emersum
Verne Grant; I. Schneider
1947-7-18
8057
Modoc
S loop of E side road in Pit River Valley S of Alturas.
Comment
CAS-BOT-BC242300
Sparganium emersum
Louis Cutter Wheeler
1935-8-3
3761
Modoc
Pine Creek, Warner Mts.
1737
Comment
CHSC111410
Sparganium emersum
Lowell Ahart; John Dittes
2012-7-10
18326
Modoc
East of the fence, northwest of the old homestead, Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
1266
Comment
CHSC116089
Sparganium emersum
Lowell Ahart; John Dittes
2015-7-15
20347
Modoc
On the east side of Elkins Lane, about 100 yards northeast of the Parking Area, northwest of the old barn, Ash Creek State Wildlife Area, about 3.9 miles (air) west of Adin, about 7.7 miles (air) northeast of Bieber, Big Valley.
1266
Comment
HSC21347
Sparganium emersum
John Warner Hosking
1968-10-10
Humboldt
Clam Beach.
Comment
HSC21348
Sparganium emersum
D. E. Anderson
1961-9-9
1788
Humboldt
Along S end of Hwy. 101 causeway over Big Lagoon.
Comment
HSC83919
Sparganium emersum
K. Berg, Stephanie Bennett
1986-8-25
651
Siskiyou
Salmon-Trinity Alps Wilderness, headwaters of Little S Fork of Salmon River, above Little S Fork Lake
1982
Comment
HSC95259
Sparganium emersum
Gordon Leppig, Tony LaBanca, Leonel Arguello
1997-6-29
529
Lassen
Modoc National Forest, Blue Lake Ranch
1970
Comment
HSC95260
Sparganium emersum
Gordon Leppig, Tony LaBanca, Leonel Arguello
1997-6-29
530
Lassen
Modoc National Forest, Blue Lake Ranch
1970
Comment
HSC95262
Sparganium emersum
Gordon Leppig, J. Cromwell
1997-7-27
627
Lassen
Modoc National Forest, Blue Lake Ranch.
1970
Comment
HSC95263
Sparganium emersum
Gordon Leppig, J. Cromwell
1997-7-27
626
Lassen
Modoc National Forest, Blue Lake Ranch.
1970
Comment
HSC95264
Sparganium emersum
Gordon Leppig
1998-8-17
1052
Lassen
Modoc National Forest, Blue Lake Ranch
1970
Comment
HSC95310
Sparganium emersum
Gordon Leppig, Juli Neander, Kai Neander
1997-7-26
691
Lassen
Modoc National Forest, Blue Lake Ranch
1970
Comment
HSC97446
Sparganium emersum
Ivy Watson
2008-10-5
35
Humboldt
Blue Lake; ~ 500 ft. upstream of the Hatchery Rd. bridge, north bank.
22
Comment
JEPS119852
Sparganium emersum
Lowell Ahart, John Dittes
2012-7-10
18326
Modoc
Ash Creek State Wildlife Area, about 3.6 miles (air) west of Adin, about 8.0 miles (air) northeast of Bieber, Big Valley.
Comment
SD149192
Sparganium emersum
John Thomas Howell
1961-9-25
36939
Plumas
Feather River bed, Portola
1477
Comment
SD6462
Sparganium emersum
Daniel Cleveland
1882-7-27
Plumas
Big Meadows
Comment
SEINET13276719
Sparganium emersum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-1
19472
Sierra
Northern Sierra Nevada Mountains: Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville (Hobart Mills 7.5' Q.)
1878
Comment
SEINET4671825
Sparganium emersum
W. Harnach, N. Harnach
1989-6-17
152
Plumas
Sierra Valley, about 250 ft. west of the steel bridge on Marble Lane
1489
Comment
SEINET7944803
Sparganium emersum
V. Grant, I. Schneider
1947-7-18
8057
Modoc
S loop of E-side road in Pit River Valley S of Alturas
Comment
SEINET8917781
Sparganium emersum
W. Harnach
2013-7-27
1373
Sierra
Along Meadow Lake Road (S of Webber Lake), 3.25 miles S of Jackson Meadows Road.
2164
Comment
SJSU5085
Sparganium emersum
C. W. Sharsmith
1940-6-16
4161 A
Mariposa
Crane Flat Meadow, Yosemite National Park
1889
Comment
SJSU5086
Sparganium emersum
C. W. Sharsmith
1940-6-16
4161 B
Mariposa
Crane Flat Meadow, Yosemite National Park
1889
Comment
UCD94831
Sparganium emersum
Malcolm A. Nobs; S. Galen Smith
1949-9-2
1766
Inyo
13.5 miles N of Bishop, 2 miles W of Highway 395, on Pine Creek Road.
Comment
UCD94834
Sparganium emersum
John Thomas Howell
1960-7-22
35869
Plumas
Lassen Volcanic National Park. Drakesbad.
1676
Comment
UCD94839
Sparganium emersum
Verne Grant; Irving Schneider
1947-7-22
8137
Modoc
North Fork of Pit River by State Quarantine Station, Highway 395, N of Alturas.
Comment
UCD94842
Sparganium emersum
Gerald Dickinson
1963-6-19
8
Sierra
1.2 miles N of Sattley, Portola Road.
1676
Comment
UCR12026
Sparganium emersum
Coleta A. Lawler
1968-7-2
167
Sierra
Sierra Nevada Mtns., 3.9 mi NW of Sierraville. Right turn on Sattley-Beckworth [Westside] Rd, 1.1 mi NE from Hwy 49 intersection
1509
Comment
BLMAR314
Sparganium emersum
Jennifer Anthony-Wheeler
2002-8-9
314
Humboldt
Lost Coast Headland, growing along edge of middle pond
121
Comment
BLMAR440
Sparganium emersum
Jennifer Anthony-Wheeler
2008-7-23
440
Trinity
Travis ranch, growing in Antone lake
304
Comment
CAS-BOT-BC242252
Sparganium emersum
Herbert Louis Mason; Verne Grant
1947-7-12
13433
Modoc
Corporation Ranch Headquarters, N of Likely.
Comment
HSC21349
Sparganium emersum
Fred J. Kindel
1955-6-27
Lassen
Mt. Meadows Reservoir.
Comment
SCFS832
Sparganium emersum
V. Hardham
1965-7-6
102
Sierra
Sierra Valley, 1.4 mi from jct Hwy 89 and Beckworth Rd at Hattley
1524
Comment Read comments Feb 4 2014
SCFS833
Sparganium emersum
J. Yamanaha
1965-7-6
106
Sierra
1.4 mi from jct Beckworth Rd and Hwy 89 at Sattley
1524
Comment
SCFS834
Sparganium emersum
M. Kempf
1965-7-6
272
Sierra
1.4 mi from jct of Beckworth Rd and Hwy 89, N of Sattley
1524
Comment
SCFS835
Sparganium emersum
J. Ammirati
1964-7-2
80
Sierra
1 mi N of Sattley, on Sattley-Beckworth Rd off Hwy 89
1501
Comment
SCFS836
Sparganium emersum
L. Loeblich
1964-7-2
82
Sierra
Along E side of Sattley-Beckworth Rd, 1 mi N of Sattley and jct with Hwy 89
1524
Comment
SEINET10528389
Sparganium emersum
Mary Susan Taylor, H. Swanson
1982-8-11
Taylor 4973
Plumas
T22N R11E nw/se sec 26. Sierra City NW quad. Plumas-Eureka State Park, on Beaver trail at s end of Jamison Creek Campground, ca. 2 mi sw of Johnsville. 5620 ft.
1713
Comment
SEINET10867297
Sparganium emersum
Mary Susan Taylor
1982-8-17
Taylor 5007
Plumas
T24N R12E ne/ne sec 20. Little Summit Lake, on Grizzly Creek, ca. 5 air mi ne of Sloat. Riparian; 5900 ft.
1798
Comment
SEINET11787803
Sparganium emersum
L. P. Janeway
1987-1
2248
Butte
Mdw on Pinkard Cr between Lewis Ridge & Moorville Ridge, 6.5 mi from Challenge-LaPorte Rd & Travis
1082
Comment
SEINET5335271
Sparganium emersum
A. A. Heller
1903-8-8
7126
Nevada
lower end of Donner Lake
Comment
SEINET8154169
Sparganium emersum
H. E. Brown
1897-1
553
Unknown
Comment
SJSU13932
Sparganium emersum
C. W. Sharsmith
1987-8-8
9079
Tuolumne
Delaney Meadow, Yosemite National Park
2804
Comment
SJSU5081
Sparganium emersum
C. L. Cline
1965-8-6
149
Sierra
by Hwy 89, 2.6 mi S of junction of Beckwourth Rd and Sattley Rd., Sierra Valley
1493
Comment
UCD94827
Sparganium emersum
Bellue
1932-9-28
s.n.
Humboldt
Arcata.
Comment
UCD94829
Sparganium emersum
Beecher Crampton
1970-6-25
8632
Plumas
Quincy, Spanish Creek just north of town.
Comment
UCD94832
Sparganium emersum
Herbert L. Mason
1929-8-21
5401
Mendocino
Fort Bragg, Pudding Creek Slough.
Comment
UCD94836
Sparganium emersum
Herbert L. Mason; Verne Grant
1947-7-12
13433
Modoc
Corporation Ranch Headquarters, north of Likely.
Comment
UCD94837
Sparganium emersum
Verne Grant; Irving Schneider
1947-7-18
8057
Modoc
South loop of eastside road in Pit River Valley, S of Alturas.
Comment
UCD94840
Sparganium emersum
J. M. Tucker; Jack Major and J. Neilson Jr.
1958-9-5
3461
Nevada
N of Sterling Lake Dam, N of U.S. Highway 40 (almost due N of Big Bend Ranger Station).
2194
Comment
UCD94841
Sparganium emersum
P. B. Schultz
1967-7-8
65
Sierra
3 miles N of Sattley on Sattley-Beckwourth Road.
1493
Comment
UCD94844
Sparganium emersum
Malcolm A. Knobs; S. Galen Smith
1949-8-20
1498
Sierra
Ca. 1/2 mile W of Loyalton, on road to Sierraville, Sierra Valley.
Comment
UCD94845
Sparganium emersum
Malcolm A. Knobs; S. Galen Smith
1949-8-1
1109
Sonoma
2 miles E of Stewart's Point on road to Geyserville.
Comment
UCD94846
Sparganium emersum
W. R. Russell
1958-7-9
s.n.
Tehama
State Highway 36, ca. 1 mile W of Mineral.
Comment
UCSB25395
Sparganium emersum
Keefe, Joseph
1967-7-8
Humboldt
East side of U.S. Highway 101, turnoff to Crannell Road, north of Eureka
6
Comment
CDA14155
Sparganium emersum subsp. emersum
G. F. Hrusa, T. Holmes
1997-6-18
13868
Shasta
Fall River; Occasional in colonies on saturated shoreline of Fall River upstream from Glenburn. Perennial.
Comment
CDA37488
Sparganium emersum subsp. emersum
Gordon Leppig
1998-8-17
1052
Lassen
Northern California Peatlands; Modoc National Forest. Blue Lake Ranch.
Comment
CDA777
Sparganium emersum subsp. emersum
G. D. Barbe
1977-7-2
2285
Placer
Along the shore of Martis Creek Lake, Day Use Area south of Truckee-Tahoe Airport.
Comment
CHSC102681
Sparganium emersum subsp. emersum
Lowell Ahart; John Dittes, Josephine Guardino
2009-8-27
16348
Tehama
West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of Lassen Peak. T29N R04E, area between southeast 1/4 Section 23 and southwest 1/4 Section 24.
1493
Comment
CHSC106101
Sparganium emersum subsp. emersum
Lowell Ahart; John Dittes
2010-7-30
1936
Siskiyou
Along the west edge of the Shasta River, about 30 yards northwest of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada.
716
Comment
CHSC23303
Sparganium emersum subsp. emersum
Robert F. Thorne; P. Everett
1965-8-9
35321
Humboldt
Clam Beach County Park; along highway in ditch.
3
Comment
CHSC27654
Sparganium emersum subsp. emersum
Jerry Snodgrass
1978-7-11
50 b
Lassen
Papoose Creek, SE corner of Eagle L. Meadow; in pool.
1584
Comment
CHSC32264
Sparganium emersum subsp. emersum
James Jokerst
1980-7-29
1002
Mendocino
North Coast Ranges. Near Howard Lake.
Comment
CHSC33957
Sparganium emersum subsp. emersum
M. S. Taylor; L. Ahart
1981-8-16
4195 A
Butte
Jones Meadow, ca. 3 mi s of Philbrook Reservoir, ca. 6 mi ne of Stirling City. In pond.
1828
Comment
CHSC34327
Sparganium emersum subsp. emersum
L. Ahart
1981-9-6
3121
Plumas
On a sandbar and near the bank of Indian Creek, ca. 1/2 mi sw of the jct of Hwy 89 and Arlington Rd, ca. 1.5 mi sw of Crescent Mills.
1200
Comment
CHSC36329
Sparganium emersum subsp. emersum
M. S. Taylor
1982-7-22
4907
Plumas
On s end of Snake Lake near dam, ca. 2 mi ne of Meadow Valley.
1219
Comment
CHSC36916
Sparganium emersum subsp. emersum
M. S. Taylor
1982-8-17
5007
Plumas
In Little Summit Lake, ca. 5 air mi ne of Sloat.
1798
Comment
CHSC41847
Sparganium emersum subsp. emersum
P. V. Caldwell
1972-7-13
297
Lassen
Eagle Lake. In Papoose Ck. From the road that crosses the creek towards Papoose Meadow, 1st 600 m.
Comment
CHSC43806
Sparganium emersum subsp. emersum
Vernon Oswald; Lowell Ahart
1987-7-1
3073
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 largest lake.
1935
Comment
CHSC44097
Sparganium emersum subsp. emersum
L. P. Janeway
1984-8-25
1063
Sierra
Snag Lake.
2026
Comment
CHSC44266
Sparganium emersum subsp. emersum
Vernon Oswald
1988-7-19
3595
Plumas
Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. In the east end of the lake.
1676
Comment
CHSC47592
Sparganium emersum subsp. emersum
Lowell Ahart
1980-9-17
2657
Plumas
On the south side of the lake, about 1/2 mile west of Fowler Peak, about 8 miles north of La Porte.
1524
Comment
CHSC47699
Sparganium emersum subsp. emersum
Lowell Ahart
1989-9-21
6399
Butte
Along the margins of a apond, on a branch of French Creek, north of the gravel road, about 1 mile west of the Sly Creek Reservoir.
1158
Comment
CHSC49689
Sparganium emersum subsp. emersum
Vernon Oswald
1987-6-23
3017
Butte
High Lakes Rd. 4.8 mi (odometer) n of Philbrook Rd. In a gravel pit.
1889
Comment
CHSC51954
Sparganium emersum subsp. emersum
L. P. Janeway
1987-6-19
2248
Butte
Mdw on Pinkard Cr between Lewis Ridge and Mooreville Ridge, 6.5 mi from the Challenge-LaPorte Rd and Travis Saddle via the rd to Golden Trout Crossing.
1082
Comment
CHSC51955
Sparganium emersum subsp. emersum
L. P. Janeway
1987-6-27
2350
Butte
Mdw just E of Keyser Cr; 4.3 mi N of Ramsey Bar along the Concow Rd.
1478
Comment
CHSC59159
Sparganium emersum subsp. emersum
Vernon H. Oswald; Lowell Ahart
1992-7-16
5119
Lassen
Swamp on Bridge Creek, W of the Cinder Pit on the logging road paralleling the E side of the creek, 1.3 mi N of Hwy. 44 and McCoy Flat Reservoir, between Old Station and Susanville. In streamlets on the meadow.
1719
Comment
CHSC61588
Sparganium emersum subsp. emersum
L. P. Janeway
1992-9-16
4314
Plumas
Plumas National Forest. Middle Fork Feather River 1 1/2 mi west of Beckwourth. Along the river.
2133
Comment
CHSC65371
Sparganium emersum subsp. emersum
Vernon H. Oswald
1995-8-21
7212
Lassen
Warner Mtns. Blue Lake located ca. 13 mi SE of Likely. At SW corner of the lake.
1859
Comment
CHSC66285
Sparganium emersum subsp. emersum
Vernon H. Oswald; Lowell Ahart
1996-6-24
7871
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
CHSC80997
Sparganium emersum subsp. emersum
Lowell Ahart
2001-7-27
9039
Nevada
Strand of Prosser Creek Reservoir, south of Commemorative Emigrant Trail, about 1/4 mile east of Highway 89, about 4 miles (air) north of Truckee.
1746
Comment
CHSC91138
Sparganium emersum subsp. emersum
D. Isle
1996-7-30
294
Mendocino
Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. 225N1BA.
1207
Comment
CHSC92203
Sparganium emersum subsp. emersum
Lowell Ahart; John Dittes
2005-9-20
12430
Plumas
In Mud Lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley.
2029
Comment
CHSC96734
Sparganium emersum subsp. emersum
Gordon Leppig
1998-8-17
1052
Lassen
Modoc National Forest, Blue Lake Ranch.
1970
Comment
JEPS104978
Sparganium emersum subsp. emersum
Dean W. Taylor
1996-6-15
15681
Shasta
boggy meadow in Flat Woods, on east rim Pit River Canyon (about 3 air miles southeast of Big Bend; Shasta-Trinity National Forests
716
Comment
JEPS105250
Sparganium emersum subsp. emersum
Dean W. Taylor
1995-9-20
15555
Mono
Dogtown, along Virginia Creek (tributary to Walker River, site is ca. 10 miles S Bridgeport on Highway 395 near junction Highway 207) Toiyabe National Forest
2148
Comment
JEPS107726
Sparganium emersum subsp. emersum
Lowell Ahart, John Dittes
2005-9-20
12430
Plumas
In Mud Lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley
2029
Comment
JEPS116115
Sparganium emersum subsp. emersum
Lowell Ahart, John Dittes, Josephine Guardino
2009-8-27
16348
Tehama
West side of pond, on the east side of Forest Service Road 29N25A, Childs Meadows, about 2,600 feet south of the intersection of Highway 36 (89) and Forest Service Road 29N25A, 2.3 miles (air) northeast of the town of Mill Creek, 9.1 miles (air) south of
1493
Comment
JEPS99682
Sparganium emersum subsp. emersum
Melanie Arnett
2001-7-26
8402
Madera
Devils Postpile National Monument; Sag pond in burned red fir forest with lodgepole pine. Substrate of muck.
2267
Comment
SD254517
Sparganium emersum subsp. emersum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19472
Sierra
Northern Sierra Nevada Mountains: Little Truckee River Valley along Hwy CA-89, 3.5 road miles north of the Nevada County line.
1878
Comment
UCR257692
Sparganium emersum subsp. emersum
George K. Helmkamp, Amy Barnes, Ann Kerchner
2012-7-22
19472
Sierra
Northern Sierra Nevada Mountains, Little Truckee River valley along Hwy CA-89, 3.5 road miles north of the Nevada County line, 9.6 air miles SE (136 deg. ) of Sierraville
1878
Comment
UCR71885
Sparganium emersum subsp. emersum
Peter Rubtzoff
1972-6-24
6790
Sonoma
Atascadero Creek Marsh
28
Comment
CDA776
Sparganium emersum subsp. emersum
M. K. Bellue
1932-9-28
Humboldt
Arcata. Swale, edge of marsh.
0
Comment
JEPS96089
Sparganium emersum subsp. emersum
Vernon H. Oswald and Lowell Ahart
1996-6-24
7871
Lassen
Papoose Meadows located ca. 0.5 mi E of Eagle Lake Rd. (A1) and 2.5 mi S of Eagle Lake, Modoc Plateau, Montane Meadow
1633
Comment
SDSU5327
Sparganium emersum subsp. emersum
D. F. Howe
1961-8-10
3145
Amador
Pond at Carson Spur on Carson Pass road, #88
2435
Comment
JEPS32229
Sparganium emersum var. emersum
W. L. Jepson
1918-8-12
7949
Modoc
Jess Valley
1584
Comment
JEPS32231
Sparganium emersum var. emersum
Mrs. M. H. Manning
Jun 1903
434
Modoc
ne Modoc County
Comment
JEPS32232
Sparganium emersum var. emersum
Milo S. Baker
1923-8-6
191
Del Norte
near Requa
Comment
JEPS32239
Sparganium emersum var. emersum
W. L. Jepson
1936-7-31
17801
Mendocino
6.5 air mi back of Mendocino City (Little Lagoon, Big River); Big River, Little Lagoon
Comment
JEPS397
Sparganium emersum var. emersum
Joseph P. Tracy
1934-7-30
13507
Humboldt
along coast in front of s end Stone Lagoon; Dry Lagoon
3
Comment
JEPS97328
Sparganium emersum var. emersum
Vernon H. Oswald
1995-8-21
7212
Lassen
38N R15E SE1/4 Sec. 20, 6100 ft, Warner Mtns., Fresh-water Marsh in Yellow Pine Forest. Blue Lake located ca. 13 mi SE of Likely. Small colony growing in shallow water of a large, marshy area at the SW corner of the lake.
1859
Comment
UC1058583
Sparganium emersum var. emersum
J. M. Tucker and Jack Major, J. Neilson Jr.
1958-9-5
3461
Nevada
first pond n Sterling Lake Dam (n of U.S. Highway 50, almost due n of Big Ranger Station)
2194
Comment
UC1099910
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-9-2
1766
Inyo
13.5 mi n Bishop (2 mi w of Highway 395, on Pine Creek road)
Comment
UC1099911
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-30
1651
Mono
5 mi w Highway 108 junction with Highway 395 (Highway 108)
Comment
UC1099912
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-20
1498
Sierra
about 0.5 mi w Loyalton (on road to Sierraville); Sierra Valley
Comment
UC1099914
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-10
1258
Del Norte
ca 5 mi se Fort Dick (marsh in Smith River Valley); Smith River Valley
Comment
UC1099915
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-9
1228
Humboldt
1 mi n Arcata (at junction of Highway 101 and Highway 299); Mad River Valley
Comment
UC1099916
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-2
1126
Mendocino
n of Point Arena (Garcia Slough); Garcia Slough
Comment
UC1099917
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-1
1109
Sonoma
2 mi e Stewart's Point (on road to Beyserville)
Comment
UC1099918
Sparganium emersum var. emersum
Verne Grant and Irving Schneider
1947-7-22
8137
Modoc
n of Alturas (North Fork of Pit River by State Quarantine Station, Highway 395); North Fork of Pit River
Comment
UC1099923
Sparganium emersum var. emersum
Herbert L. Mason
1929-8-24
5401
Mendocino
Pudding Creek Slough; Fort Bragg
Comment
UC1099924
Sparganium emersum var. emersum
Herbert L. Mason
1928-10-21
5003
Mendocino
Pudding Creek; Fort Bragg
Comment
UC1099936
Sparganium emersum var. emersum
Verne Grant and Irving Schneider
1947-8-24
8271
Lassen
nw shore Blue Lake (n Lassen County)
Comment
UC1099937
Sparganium emersum var. emersum
Malcolm A. Nobs and Herbert L. Mason
1949-5-29
749
Shasta
marsh between Hat Creek and Pit River bridge (Highway 299)
Comment
UC1103519
Sparganium emersum var. emersum
Joseph P. Tracy
1934-10-21
13692
Humboldt
in front of s end Stone Lagoon (Dry Lagoon); Dry Lagoon
3
Comment
UC1103520
Sparganium emersum var. emersum
W. L. Jepson and J. P. Tracy
1921-8-8
5871
Del Norte
5 mi n Klamath River (Laguna Creek); Northern Coast Region, Laguna Creek
30
Comment
UC1116792
Sparganium emersum var. emersum
Herbert L. Mason
1962-8-7
15155
Amador
near Carson Pass (in lake along edge of Highway 88); Carson Spur
2438
Comment
UC1130591
Sparganium emersum var. emersum
R. Stahelin
1933-7-7
Mendocino
Big River; Glen Blair Quad.
Comment
UC1542879
Sparganium emersum var. emersum
Harold E. Parks
Sep 1934
5246
Humboldt
Dry Lagoon
Comment
UC307
Sparganium emersum var. emersum
A. M. Carpenter
1892-8
Nevada
County = Placer on label, Bowman Lakes region, Nevada Co fide Jepson fieldbooks 28_158
Comment
UC309
Sparganium emersum var. emersum
J. Burtt Davy
Jun 17 1897-Jun 24 1897
397
Lassen
sloughs of Susan River; Honey Lake Valley
Comment
UC310723
Sparganium emersum var. emersum
Philip A. Munz
1926-7-4
10590
San Bernardino
lower end Bluff Lake; San Bernardino Mts.
2255
Comment
UC318
Sparganium emersum var. emersum
M. S. Baker and Frank Nutting
1894-5-26
Shasta
Goose Valley
Comment
UC322
Sparganium emersum var. emersum
M. S. Baker and Frank Nutting
1894-5-26
Shasta
Goose Valley
Comment
UC441310
Sparganium emersum var. emersum
Franklin P. Nutting
1900-1-1
Shasta
Goose Valley
Comment
UC441336
Sparganium emersum var. emersum
Ralph Hopping
1905-9-10
419
Tulare
Mt. Silliman; Kaweah River Basin
Comment
UC441337
Sparganium emersum var. emersum
H. M. Hall
Jul 1899
1329
San Bernardino
mud of Bluff Lake; San Bernardino Mountains
2225
Comment
UC479514
Sparganium emersum var. emersum
Marcus E. Jones, A. M.
1931-7-12
29187
Mendocino
Fort Bragg
Comment
UC579903
Sparganium emersum var. emersum
Annetta Carter
1933-8-11
366
El Dorado
ne shore Lake of the Woods
2468
Comment
UC58287
Sparganium emersum var. emersum
A. A. Heller
1903-8-8
7126
Nevada
lower end Donner Lake
Comment
UC64059
Sparganium emersum var. emersum
H. M. Hall
Jul 1899
1329
San Bernardino
mud of Bluff Lake; San Bernardino Mountains
Comment
UC672883
Sparganium emersum var. emersum
Joseph P. Tracy
1933-8-13
12969
Humboldt
near Blue Lake; Mad River
15
Comment
UC747489
Sparganium emersum var. emersum
G. Thomas Robbins
1943-8-15
1338
El Dorado
n of Wrights Lake (8 mi n of U.S. Highway 50)
Comment
UC770965
Sparganium emersum var. emersum
Robert J. Rodin
1946-9-2
879
Mariposa
banks of Merced River (Little Yosemite Valley); Yosemite National Park, Little Yosemite Valley
Comment
UC813814
Sparganium emersum var. emersum
John Thomas Howell
1939-8-9
15208
Siskiyou
Sky High Valley; Marble Mts.
Comment
UC813895
Sparganium emersum var. emersum
Alice Eastwood
Aug 8 1912-Aug 16 1912
1668
Mendocino
near Fort Bragg
Comment
UC813902
Sparganium emersum var. emersum
Mrs. Joseph Clemens
1910-7-25
Fresno
Charlotte Lake
Comment
JEPS32230
Sparganium emersum var. emersum
Joseph P. Tracy
1926-8-22
7771
Humboldt
pond between Little Van Duzen River and Dinsmore's; Northern Coast Ranges
670
Comment
UC1099913
Sparganium emersum var. emersum
Malcolm A. Nobs and S. Galen Smith
1959-8-19
1405
Plumas
ca 2 mi s Greenville; Indian Valley
Comment
UC1099919
Sparganium emersum var. emersum
Verne Grant and Irving Schneider
1947-7-18
8057
Modoc
s of Alturas (s loop of e-side road in Pit River Valley); Pit River Valley
Comment
UC1099920
Sparganium emersum var. emersum
Herbert L. Mason
1953-7-8
14560
Plumas
4 mi nw Loyalton
Comment
UC1099921
Sparganium emersum var. emersum
Herbert L. Mason
1947-8-15
13562
Modoc
11 mi from Davis Creek (spring leading to w side of Goose Lake)
Comment
UC1099922
Sparganium emersum var. emersum
Herbert L. Mason and Verne Grant
1947-7-12
13433
Modoc
n of Likely (Corporation Ranch Headquarters)
Comment
UC13486
Sparganium emersum var. emersum
Chesnut and Drew
1889-7-7
Mariposa
pool near Barnard's (Yosemite); Yosemite
Comment
UC142545
Sparganium emersum var. emersum
C. A. Purpus
1897-4
5670
Tulare
Kaweah Meadows
Comment
UC142546
Sparganium emersum var. emersum
J. W. Congdon
1898-8-2
Mariposa
Johnson Lake bar; Yosemite Region
Comment
UC1537629
Sparganium emersum var. emersum
Gordon H. True Jr.
1939-7-21
1020
Modoc
n of Canby (Jack Swamp); Jack Swamp
Comment
UC176182
Sparganium emersum var. emersum
Joseph P. Tracy
1913-9-9
4405
Humboldt
near mouth of Little River; Northern Coast Ranges
3
Comment
UC198647
Sparganium emersum var. emersum
Joseph P. Tracy
1917-5-30
4808
Humboldt
near mouth of Little River; Northern Coast Ranges
6
Comment
UC200804
Sparganium emersum var. emersum
Katharine Brandegee
Jul 1908
El Dorado
Tahoe
Comment
UC302160
Sparganium emersum var. emersum
Joseph P. Tracy
1926-8-22
7771
Humboldt
pond between Little Van Duzen River and Dinsmore's; Northern Coast Ranges
670
Comment
UC317
Sparganium emersum var. emersum
unknown
2100
Unknown
Comment
UC319
Sparganium emersum var. emersum
unknown
6391
Unknown
Comment
UC640244
Sparganium emersum var. emersum
Frank W. Peirson
1939-8-10
12813
Alpine
margin of Woods Lake
2560
Comment
UC672884
Sparganium emersum var. emersum
Joseph P. Tracy
1934-7-30
13507
Humboldt
in front of s end Stone Lagoon (Dry Lagoon); Dry Lagoon
3
Comment
UC672885
Sparganium emersum var. emersum
Joseph P. Tracy
1928-9-2
8499
Humboldt
near Fruitland
609
Comment
UC750491
Sparganium emersum var. emersum
Henry M. Pollard
1946-8-13
Humboldt
near Harley Place (Orleans Region); Orleans Region
Comment
SEINET10933086
Sparganium emersum var. multipedunculatum
Mary Susan Taylor, Lowell Ahart
1981-8-16
Taylor 4195 A
Butte
T25 N R5E SW 1/4 sec 29. Pulga NW quad. Jones Meadow, ca. 3 mi S of Philbrook Reservoir, ca. 6 mi NE of Stirling City. Montane Meadow. 6000 ft.
1829
Comment
SEINET10966371
Sparganium emersum var. multipedunculatum
Mary Susan Taylor
1982-7-22
Taylor 4907
Plumas
T24N R9E sw/ne sec 6. Bucks Lake NE quad. Riparian Woodland; s edge of Snake Lake by dam, ca. 2 mi ne of Meadow Valley. 4000 ft.
1219
Comment
SEINET5335272
Sparganium emersum var. multipedunculatum
M. J. Williams, J. T. Howell
1977-8-11
77- 68 -12
Plumas
Last Chance Creek
1676
Comment
SEINET5335273
Sparganium emersum var. multipedunculatum
M. J. Williams, J. T. Howell
1977-8-2
77- 55 -5
Alpine
Mosquitop Lake, Hwy 4
2454
Comment
SEINET5335274
Sparganium emersum var. multipedunculatum
M. Foster
1988-7-10
s.n.
Plumas
In Big Grizzley Creek just west of Cate's Place, 1/4 mi S of Walker |Mine Rd., 2 mi W of Lkes Davis, 12 mi NW of City of Portola
1792
Comment
SEINET5335275
Sparganium emersum var. multipedunculatum
M. J. Williams, J. T. Howell
1977-8-11
77- 68 -12
Plumas
Little Last Chance Creek
1676
Comment