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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC218104
Persicaria amphibia
Bruce Bartholomew
1995-8-1
7138
Modoc
14.8 km N of turn off to Cedarville on U.S. Hwy 395 and 8 km S of Davis Creek.
1450
Comment
CAS-BOT-BC218105
Persicaria amphibia
Bruce Bartholomew
1991-10-12
6113
Modoc
3.5 km S of McGinty Point, S end of Goose Lake.
1440
Comment
CAS-BOT-BC413476
Persicaria amphibia
Doris K. Kildale
1929-7-14
8418
Del Norte
Trail up Klamath River to Blue Creek
152
Comment
CAS-BOT-BC413480
Persicaria amphibia
L. S. Smith
1918-7-22
1006
Lassen
Modoc National Forest. Blue Lake
1874
Comment
CAS-BOT-BC413481
Persicaria amphibia
Ernest C. Twisselmann
1963-11-22
9134
Madera
San Joaquin Valley. San Joaquin River just east of Firebaugh
44
Comment
CAS-BOT-BC413482
Persicaria amphibia
Carl B. Wolf
1932-7-7
3835
Orange
Bryant Ranch, Bixby Ave., 100 ft. west of Hansen Road (100 ft. W. of S.E. corner of N.E. 40 of N.E. 160 of Sect. 34 T4S R11W)
Comment
CAS-BOT-BC413483
Persicaria amphibia
I. M. Johnston
1918-5-30
2027
Riverside
Lee Lake, Temescal Canon [Canyon]
335
Comment
CAS-BOT-BC413485
Persicaria amphibia
Robert F. Hoover
1938-7-11
3628
Stanislaus
San Joaquin River bottom along Maze Road causeway
Comment
CAS-BOT-BC413487
Persicaria amphibia
A. A. Heller
1902-7-9
5823
Mendocino
Banks of Russian River north of Cloverdale
Comment
CAS-BOT-BC413488
Persicaria amphibia
Peter H. Raven
1952-5-26
4028
Napa
Rutherford
53
Comment
CAS-BOT-BC413490
Persicaria amphibia
B. G. Pitzer
2000-8-14
4209
San Bernardino
San Bernardino Mtns.: Oak Glen, Los Rios Rancho, along the Stream Trail near the Wetlands Trail in the NE part of the Wildlands Conservancy property.
1463
Comment
CAS-BOT-BC413491
Persicaria amphibia
Carl B. Wolf
1927-8-26
1023
Siskiyou
On the Klamath River, 5 mi. below Hornbrook
Comment
CAS-BOT-BC413492
Persicaria amphibia
Elmer I. Applegate
1923-8-19
3892
Siskiyou
Medicine Lake
Comment
CAS-BOT-BC413495
Persicaria amphibia
Mary L. Bowerman
1935-7-22
3185
Contra Costa
Mount Diablo. Hidden Pond
518
Comment
CAS-BOT-BC413496
Persicaria amphibia
Mary L. Bowerman
1935-7-22
3185
Contra Costa
Mount Diablo. Hidden Pond
518
Comment
CAS-BOT-BC413497
Persicaria amphibia
Mary L. Bowerman
1935-9-13
3339
Contra Costa
Mount Diablo. Hidden Pond
Comment
CAS-BOT-BC413498
Persicaria amphibia
Walter Knight; Joanne Dean
1978-8-14
3176
Contra Costa
Browns Island
Comment
CAS-BOT-BC413500
Persicaria amphibia
N. J. Andersson
1852-1-1
s.n.
El Dorado
Coloma
Comment
CAS-BOT-BC413502
Persicaria amphibia
A. A. Heller
1919-7-29
13328
El Dorado
Meek's Bay, Lake Tahoe
1859
Comment
CAS-BOT-BC413503
Persicaria amphibia
Ira L. Wiggins
1955-8-20
13595
El Dorado
Near outlet of Fallen Leaf Lake
1920
Comment
CAS-BOT-BC413504
Persicaria amphibia
Joseph P. Tracy
1934-7-20
13467
Humboldt
Big Lagoon
3
Comment
CAS-BOT-BC413505
Persicaria amphibia
H. M. Pollard
1942-9-12
s.n.
Humboldt
Near Orleans
Comment
CAS-BOT-BC413506
Persicaria amphibia
Henry M. Pollard
1946-9-1
s.n.
Humboldt
Near Wilson Creek, Orleans region
Comment
CAS-BOT-BC413514
Persicaria amphibia
Ernest C. Twisselmann
1962-11-14
7951
Kern
San Joaquin Valley, the Kern County East Side. Canal at the east side of Buena Vista Lake
60
Comment
CAS-BOT-BC413515
Persicaria amphibia
Ernest C. Twisselmann
1962-11-14
7951
Kern
San Joaquin Valley, the Kern County East Side. Canal at the east side of Buena Vista Lake
60
Comment
CAS-BOT-BC413517
Persicaria amphibia
Peter Rubtzoff
1956-9-2
2821
Lake
Boggs Lake. Southern side of the lake
Comment
CAS-BOT-BC413518
Persicaria amphibia
J. W. Blankinship
1928-9-10
s.n.
Lake
Boggs' Lake, Mt. Hannah
762
Comment
CAS-BOT-BC413519
Persicaria amphibia
J. W. Blankinship
1925-7-17
s.n.
Lake
Boggs' Lake, Mt. Hannah
Comment
CAS-BOT-BC413520
Persicaria amphibia
J. W. Blankinship
1928-9-17
s.n.
Lake
Lakeport
Comment
CAS-BOT-BC413522
Persicaria amphibia
George W. Gillett
1957-7-26
921
Lassen
Lassen Volcanic National Park. Butte Lake
1844
Comment
CAS-BOT-BC413524
Persicaria amphibia
John Thomas Howell
1947-6-18
23271
Marin
Laguna, Chileno Valley
Comment
CAS-BOT-BC413526
Persicaria amphibia
Peter Rubtzoff
1962-7-14
4982 A
Marin
Laguna, Chileno Valley
Comment
CAS-BOT-BC413528
Persicaria amphibia
Gladys L. Smith
1979-7-27
5691
Mendocino
McKerricher State Park, north of Fort Bragg
10
Comment
CAS-BOT-BC413533
Persicaria amphibia
Gladys L. Smith; Clare R. Wheeler
1980-5-22
5825 b
Mendocino
At south end of Leonard Lake. Upper Reeves Canyon
518
Comment
CAS-BOT-BC413540
Persicaria amphibia
Herbert L. Mason; S. Galen Smith
1948-8-10
8307
Merced
Just west of South Dos Palos
Comment
CAS-BOT-BC413547
Persicaria amphibia
E. K. Abbott
1889-1-1
s.n.
Monterey
Monterey
Comment
CAS-BOT-BC413549
Persicaria amphibia
John Thomas Howell
1963-8-5
39938
Monterey
Along Watsonville-San Juan Road, about 2 miles south of Aromas
Comment
CAS-BOT-BC413550
Persicaria amphibia
John Thomas Howell
1963-8-6
40046
Monterey
Santa Lucia Mountains. Abbott Lakes, Arroyo Seco Forest Service Campground
Comment
CAS-BOT-BC413555
Persicaria amphibia
V. Oswald; L. Ahart
1988-8-4
3668
Plumas
Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park
1676
Comment
CAS-BOT-BC413557
Persicaria amphibia
Mrs. A. L. Coombs
1906-1-1
s.n.
Plumas
Prattville
Comment
CAS-BOT-BC413558
Persicaria amphibia
Mrs. A. L. Coombs
1912-9-1
s.n.
Plumas
Big Meadows
Comment
CAS-BOT-BC413560
Persicaria amphibia
John Thomas Howell
1961-9-25
36940
Plumas
Feather River bed, Portola
1478
Comment
CAS-BOT-BC413561
Persicaria amphibia
John Thomas Howell
1926-7-30
2160
Plumas
Prattville
1371
Comment
CAS-BOT-BC413562
Persicaria amphibia
John Thomas Howell
1976-7-15
s.n.
Plumas
Snake Lake, about 4 miles north-west of Quincy
1219
Comment
CAS-BOT-BC413563
Persicaria amphibia
John Thomas Howell
1973-7-9
49726
Plumas
At outlet of Round Valley Reservoir
1371
Comment
CAS-BOT-BC413566
Persicaria amphibia
Thomas H. Kearney
1944-8-14
45
Plumas
Near Prattville, Lake Almanor
Comment
CAS-BOT-BC413567
Persicaria amphibia
Robert J. Weatherby
1950-7-7
1463
Plumas
Snake Lake, Quincy
1219
Comment
CAS-BOT-BC413568
Persicaria amphibia
M. S. Taylor
1982-8-10
4956
Plumas
In s end of Lake Almanor, ca. 1 mi w of Canyon Dam
1371
Comment
CAS-BOT-BC413569
Persicaria amphibia
John Thomas Howell
1927-7-10
2732
San Bernardino
South shore of Big Bear Lake, San Bernardino Mts.
2042
Comment
CAS-BOT-BC413570
Persicaria amphibia
Peter H. Raven
1961-9-10
16650
San Bernardino
Along Mojave River just east of Victorville
822
Comment
CAS-BOT-BC413571
Persicaria amphibia
Peter H. Raven
1961-9-10
16650
San Bernardino
Along Mojave River just east of Victorville
822
Comment
CAS-BOT-BC413572
Persicaria amphibia
S. B. Parish
1915-4-27
9698
San Bernardino
Mojave Desert. Pond at Rancho Verde near Victorville
Comment
CAS-BOT-BC413573
Persicaria amphibia
S. B. Parish
1915-6-25
10531
San Bernardino
Mojave Desert. Rancho Verde, Victorville
Comment
CAS-BOT-BC413574
Persicaria amphibia
S. B. Parish
1906-6-14
s.n.
San Bernardino
Little Bear Valley
Comment
CAS-BOT-BC413575
Persicaria amphibia
Le Roy Abrams
1901-8-1
2097
San Bernardino
Bear Valley
Comment
CAS-BOT-BC413576
Persicaria amphibia
B. Pitzer; M. Georgiady
1997-8-16
3251
San Bernardino
San Bernardino Mtns.: San Bernardino Mtns, Los Rios Rancho, S of Oak Glen.
1341
Comment
CAS-BOT-BC413577
Persicaria amphibia
J. C. Roos
1966-9-10
s.n.
San Bernardino
Big Bear Lake, San Bernardino Mtns.
Comment
CAS-BOT-BC413579
Persicaria amphibia
LeRoy Abrams
1903-6-23
3846
San Diego
Cuyamaca Lake
1402
Comment
CAS-BOT-BC413580
Persicaria amphibia
Ira L. Wiggins
1927-8-29
2638
San Diego
At margin of Cuyamaca Lake
Comment
CAS-BOT-BC413581
Persicaria amphibia
Richard Alderson
1934-8-5
s.n.
San Diego
Lake Wolford
Comment
CAS-BOT-BC413582
Persicaria amphibia
S. G. Stokes
1895-7-1
s.n.
San Diego
Cuiamaca [Cuyamaca] Lake
Comment
CAS-BOT-BC413583
Persicaria amphibia
H. van der Werff
1980-7-19
4088
San Diego
Corte Madera Ranch, Pine Valley
1200
Comment
CAS-BOT-BC413584
Persicaria amphibia
H. van der Werff
1980-7-19
4089
San Diego
Corte Madera Ranch, Pine Valley
1200
Comment
CAS-BOT-BC413585
Persicaria amphibia
H. van der Werff
1980-7-19
4089
San Diego
Corte Madera Ranch, Pine Valley
1200
Comment
CAS-BOT-BC413586
Persicaria amphibia
Peter H. Raven
1954-9-12
8170
San Francisco
About Pine Lake, San Francisco
Comment
CAS-BOT-BC413589
Persicaria amphibia
Dr. A. Kellogg; W. G. W. Harford
1868-8-22
s.n.
San Francisco
Merced Lake, San Francisco
Comment
CAS-BOT-BC413590
Persicaria amphibia
Dr. A. Kellogg; W. G. W. Harford
1868-8-22
s.n.
San Francisco
Merced Lake, San Francisco
Comment
CAS-BOT-BC413591
Persicaria amphibia
Dr. A. Kellogg; W. G. W. Harford
1868-8-22
s.n.
San Francisco
Merced Lake, San Francisco
Comment
CAS-BOT-BC413592
Persicaria amphibia
Lewis S. Rose
1965-9-10
65104
San Francisco
San Francisco. Lake Merced
3
Comment
CAS-BOT-BC413593
Persicaria amphibia
John Thomas Howell
1956-8-26
31801
San Francisco
San Francisco. Pine Lake
Comment
CAS-BOT-BC413596
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 28
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413598
Persicaria amphibia
E. E. Stanford
1929-10-25
1175
San Joaquin
Near Stockton
Comment
CAS-BOT-BC413599
Persicaria amphibia
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton
Comment
CAS-BOT-BC413600
Persicaria amphibia
John Thomas Howell
1930-9-28
5522
San Joaquin
Holt
Comment
CAS-BOT-BC413601
Persicaria amphibia
John Thomas Howell
1929-9-21
4413
San Joaquin
Holt
Comment
CAS-BOT-BC413602
Persicaria amphibia
Brian Atwater
1978-8-18
BA- 42
San Joaquin
Between Quinby Island and Franks Tract
Comment
CAS-BOT-BC413604
Persicaria amphibia
R. F. Hoover
1969-8-25
11559
San Luis Obispo
Laguna de San Luis Obispo
Comment
CAS-BOT-BC413605
Persicaria amphibia
Clare B. Hardham
1957-9-23
2653
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake
Comment
CAS-BOT-BC413607
Persicaria amphibia
A. D. E. Elmer
1903-7-1
4650
San Mateo
San Pedro
Comment
CAS-BOT-BC413608
Persicaria amphibia
A. D. E. Elmer
1903-7-1
4650
San Mateo
San Pedro
Comment
CAS-BOT-BC413612
Persicaria amphibia
D. E. Breedlove
1962-8-10
4157
Santa Barbara
Behind La Purisima Mission, 2 miles NE of Lompoc
91
Comment
CAS-BOT-BC413613
Persicaria amphibia
D. E. Breedlove
1962-8-10
4157
Santa Barbara
Behind La Purisima Mission, 2 miles NE of Lompoc
91
Comment
CAS-BOT-BC413617
Persicaria amphibia
John H. Thomas
1955-7-9
5227
Santa Clara
Dry bed of Lake Lagunita. Stanford University
30
Comment
CAS-BOT-BC413618
Persicaria amphibia
Ira L. Wiggins
1973-8-30
21930
Santa Clara
Dry bed of Lagunita, near center of lake, Stanford University Campus
Comment
CAS-BOT-BC413628
Persicaria amphibia
W. R. Dudley
1909-9-19
s.n.
Santa Cruz
Pajaro River at Watsonville
Comment
CAS-BOT-BC413633
Persicaria amphibia
Alice Eastwood
1912-7-25
1427
Shasta
Pitt to Baird
Comment
CAS-BOT-BC413634
Persicaria amphibia
John Thomas Howell
1960-8-22
36328
Shasta
Lassen Volcanic National Park. Manzanita Lake
1783
Comment
CAS-BOT-BC413643
Persicaria amphibia
Peter Rubtzoff
1954-9-4
1732
Sonoma
Bodega Head Marsh
Comment
CAS-BOT-BC413644
Persicaria amphibia
Peter Rubtzoff
1971-9-1
6674
Sonoma
Spring Creek Reservoir area
Comment
CAS-BOT-BC413647
Persicaria amphibia
Peter Rubtzoff
1962-7-14
4982
Marin
Laguna, Chileno Valley
Comment
CAS-BOT-BC413648
Persicaria amphibia
Peter Rubtzoff
1955-9-9
2116
Sonoma
Bodega Head Marsh
Comment
CAS-BOT-BC413650
Persicaria amphibia
Peter Rubtzoff
1956-9-15
2912
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413653
Persicaria amphibia
Peter Rubtzoff
1958-8-23
3925
Sonoma
Laguna de Santa Rosa east of Cunningham (nr. Llano Rd.)
Comment
CAS-BOT-BC413662
Persicaria amphibia
Peter Rubtzoff
1963-7-14
5198
Sonoma
Laguna de Santa Rosa east of Graton
Comment
CAS-BOT-BC413663
Persicaria amphibia
Peter Rubtzoff
1960-5-29
4425
Sonoma
Laguna de Santa Rosa near Trenton (south of Woolsey Road)
Comment
CAS-BOT-BC413665
Persicaria amphibia
Volney Rattan
1877-6-14
s.n.
Sonoma
Guerneville
Comment
CAS-BOT-BC413668
Persicaria amphibia
Rimo Bacigalupi
1928-6-18
1882
Sonoma
Beach at mouth of Salmon Creek 2 miles north of Bodega Bay
Comment
CAS-BOT-BC413676
Persicaria amphibia
Herbert L. Mason
1937-7-22
11616
Tuolumne
Swamp Lakes, just west of Hetch Hetchy Dam and south of MIguel Meadows, Yosemite National Park
1584
Comment
CAS-BOT-BC413678
Persicaria amphibia
Clarence R. Quick
1971-8-26
71 -58
Yolo
Pylman-Quick garden, Merritt Island, near Clarksburg
Comment
CDA42921
Persicaria amphibia
L. Ahart
2012-8-24
18424
Glenn
On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir.
Comment
CDA43336
Persicaria amphibia
David J. Keil
2011-11-5
31147
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street Bridge.
Comment
CHSC104052
Persicaria amphibia
Barbara Ertter
1986-9-4
6705
Mono
S end Topaz Lake, ca 2 mi S of Nevada border on E side Hwy 395.
1524
Comment
CHSC107483
Persicaria amphibia
Jeanne Pendell
2010-7-17
1918
Colusa
Mendocino National Forest - North Coast Ranges Middle Fork Stony Creek Watershed. East arm of East Park Reservoir, in the lake.
365
Comment
CHSC109677
Persicaria amphibia
Lowell Ahart; John Dittes
2012-7-10
18327
Modoc
On the drying north side of the drainage, 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
CHSC112033
Persicaria amphibia
Lowell Ahart
2012-8-24
18424
Glenn
On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir.
136
Comment
CHSC117785
Persicaria amphibia
B. Castro; Jim Wilcox and other members of Plumas CRM
2007-6-26
1654
Plumas
Northern High Sierra Nevada. Plumas National Forest. Ferris Flat, on Ferris Creek flood plain ca 0.25 mi SW with Last Chance Creek. Ca 7 air mi SE of Milford, 5 mi SW of Hwy 395 and 12 mi NW of Doyle.
1761
Comment
CHSC1343
Persicaria amphibia
V. Holt
1942-6-7
Butte
Near Chico.
Comment
CHSC13648
Persicaria amphibia
M. S. Taylor
1974-7-10
312
Lassen
Abundant in floating masses along w shore of Eagle Lake in vicinity of Grebe Nesting Area, ca. 13 mi nw of Susanville.
1524
Comment
CHSC13862
Persicaria amphibia
F. T. Griggs
1973-4-25
100
Lassen
Northwest shore of Black Mountain in Eagle Lake.
Comment
CHSC20838
Persicaria amphibia
K. R. Stern
1975-7-24
5811
Plumas
Shallow water e shore of Lake Almanor.
1371
Comment
CHSC26610
Persicaria amphibia
M. P. Hayes
1977-9-24
118
Butte
In drainage of Little Butte Creek where Little Butte Creek intersects road Z (Chico-Butte City Highway). In ditch along edge of road.
30
Comment
CHSC30568
Persicaria amphibia
Sori H Shad
1970-6-19
29
Lassen
Found in aquatic habitate near Pine Creek fish Hatchery.
1524
Comment
CHSC32966
Persicaria amphibia
J. P. Smith; Steve Selva
1970-7-16
4386
Siskiyou
Along Klamath River 2 miles west of Seiad Creek.
518
Comment
CHSC36998
Persicaria amphibia
M. S. Taylor
1982-8-10
4956
Plumas
Emergent in s end of Lake Almanor, ca. 1 mi w of Canyon Dam.
1371
Comment
CHSC39083
Persicaria amphibia
R. A. Schlising
1981-9-23
4205
Butte
At crossing of Little Butte Creek by Seven Mile Lane, 1 mi s of junction with Nelson West Road.
Comment
CHSC42757
Persicaria amphibia
Lowell Ahart
1987-8-3
5852
Butte
On dry red soil in an idle rice field, east of the Western Pacific Railroad, south of Central House Road, about 1 1/2 miles north and 1 mile west of Honcut.
30
Comment
CHSC43710
Persicaria amphibia
Vernon Oswald
1984-8-14
1645
Plumas
Hwy 89 at the s edge of Crescent Mills. Growing in the dry bed of a vernally wet, marshy ditch.
1071
Comment
CHSC44136
Persicaria amphibia
V. Oswald; L. Ahart
1988-8-4
3668
Plumas
Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. Locally common in shallow water (in which case the terminal leaves floating on the surface, the inflorescence emersed) or on mud along the marshy se edge of the lake.
1676
Comment
CHSC48661
Persicaria amphibia
Vernon Oswald
1987-7-4
3091
Butte
Rancho Aquas Frias. 7-Mile Lane, 2.8 mi s of Dayton-Ord Hwy, between Chico and Butte City. Growing in a dry roadside ditch.
33
Comment
CHSC48662
Persicaria amphibia
Vernon Oswald
1984-7-16
1594
Tehama
W end of Wilson Lake located ca. 8 mi e of Mineral.
1609
Comment
CHSC58505
Persicaria amphibia
Vernon H. Oswald; Lowell Ahart
1992-7-9
5079
Lassen
Lassen Volcanic National Park. S side of Horseshoe Lake.
1994
Comment
CHSC61234
Persicaria amphibia
P. V. Caldwell
1972-7-16
297
Lassen
At foot of Black Mtn. on e shore of Eagle Lake.
Comment
CHSC6229
Persicaria amphibia
J. B. Kimsey
1946-6-24
Lassen
Pine Creek, Eagle Lake.
1584
Comment
CHSC6230
Persicaria amphibia
J. B. Kimsey
1946-6-24
Lassen
Pine Creek, Eagle Lake.
1584
Comment
CHSC66166
Persicaria amphibia
Vernon H. Oswald; Lowell Ahart
1996-5-27
7672
Butte
Sacramento River National Wildlife Refuge, Llano Seco Unit. U. S. Fish and Wildlife parcel between 7 Mile Lane and the Sacramento River. Large colonies in a ditch between Seven Mile Lane and Tract 6, Santuary II, just N of the equipment parking lot.
32
Comment
CHSC66636
Persicaria amphibia
Vernon H. Oswald; Lowell Ahart
1996-7-15
8011
Plumas
S side of the W end of the Hwy. 36 causeway crossing Lake Almanor E of Chester. Growing on the wet strand of the lake.
1371
Comment
CHSC71883
Persicaria amphibia
Vernon H. Oswald; Lowell Ahart
1998-9-8
9592
Modoc
County Rd. 95 at Taylor Creek northwest of Lookout and ca. 0.5 air mi northeast of Lookout Junction. Growing in a marshy pool in the creek.
1280
Comment
CHSC73310
Persicaria amphibia
L. P. Janeway; Susie Urie
1998-8-4
5912
El Dorado
Lake Tahoe Basin Management Unit. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. Inflated sedge - Baltic rush - marsh area.
2008
Comment
CHSC79549
Persicaria amphibia
G. D. Barbe; T. C. Fuller
1982-8-23
3894
Mono
On the east shore of Bridgeport Reservoir, north of Bridgeport.
1967
Comment
CHSC84030
Persicaria amphibia
Lowell Ahart
2003-6-16
10287
Butte
In a ditch on the west side of Wickman Road, about 1 mile south of Richvale West Road, about 1 1/2 miles (air) southwest of Richvale.
28
Comment
CHSC84960
Persicaria amphibia
Lowell Ahart
2003-10-23
10656
Colusa
In East Park Reservoir, about 1/8 mile northwest of Sites Lodoga Road, about 1 mile north of Lodoga, about 21 miles west of Maxwell.
368
Comment
CHSC89628
Persicaria amphibia
R. Fischer; J. Marr
2004-8-15
375
Shasta
Ahjumawi Lava Springs State Park, 3 miles n. of McArthur, on western edge Modoc Plateau. Collected on mdw near the Crystal Springs campground.
1008
Comment
HSC17544
Persicaria amphibia
C. B. Wolf
1927-8-26
1023
Siskiyou
Klamath River, 5 mi. below Hornbrook
Comment
HSC23910
Persicaria amphibia
Mary Katherine Wicksten
1971-6-20
79
Santa Clara
Stanford University Campus, in Lagunita
Comment
HSC64425
Persicaria amphibia
J. P. Smith, Steve Selva
1970-7-16
4386
Siskiyou
Along Klamath River, 2 mi. W of Seiad Creek
518
Comment
HSC64440
Persicaria amphibia
J. P. Smith, Steve Selva
1970-8-8
4558
Siskiyou
Juanita Lake
Comment
HSC74832
Persicaria amphibia
J. P. Smith, J. O. Sawyer
1978-7-3
10001
Siskiyou
Klamath National Forest, Williams Point along the Klamath River, S of Hwy. 96
Comment
HSC82924
Persicaria amphibia
E. A. Wise
1981-7-26
935
San Luis Obispo
Shepperd's Reservoir: Cal Poly
Comment
HSC86186
Persicaria amphibia
Gladys L. Smith, Clare R. Wheeler
1980-5-22
5825
Mendocino
S end of Leonard Lake, Upper Reeves Canyon
518
Comment
JEPS119947
Persicaria amphibia
Lowell Ahart
2012-8-24
18424
Glenn
On the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir.
Comment
JEPS126273
Persicaria amphibia
Steve Matson
2004-8-7
603
El Dorado
nSNH; Tahoe Basin; south shore; Pope Marsh; east of Camp Richardson.
Comment
JROH3242
Persicaria amphibia
Le Roy Abrams
1900-10-1
1002
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake.
Comment
JROH3243
Persicaria amphibia
W. R. Dudley
1909-10-31
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Searsville Lake.
Comment
JROH3245
Persicaria amphibia
John H. Thomas
1964-10-2
10510
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake near bridge.
Comment
JROH3246
Persicaria amphibia
John H. Thomas
1970-7-5
15676
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3247
Persicaria amphibia
John H. Thomas
1974-8-3
17496
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3248
Persicaria amphibia
John H. Thomas
1974-8-3
17496
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3249
Persicaria amphibia
John Hunter Thomas
1979-9-9
19728
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake.
Comment
LA33985
Persicaria amphibia
Peter H. Raven; Henry J. Thompson
1959-9-27
14528
Ventura
SANTA MONICA MOUNTAINS, Hidden Valley, NW-side of Lake Sherwood.
291
Comment
LA33986
Persicaria amphibia
Peter H. Raven; Henry J. Thompson
1959-9-27
14528
Ventura
SANTA MONICA MOUNTAINS, Hidden Valley, NW-side of Lake Sherwood.
291
Comment
LA97522
Persicaria amphibia
Francis M. Ball;
1962-8-19
SK & F 1254
Ventura
292
Comment
OBI10860
Persicaria amphibia
Robert F. Hoover
1969-8-25
11559
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI10866
Persicaria amphibia
Robert F. Hoover
1946-8-26
6365
San Luis Obispo
S end of Laguna, near San Luis Obispo
Comment
OBI31701
Persicaria amphibia
Turnquist, Smeltzer
1982-5-22
152
San Luis Obispo
Laguna Lake Park in vicinity of the boat launching facilities
Comment
OBI31702
Persicaria amphibia
Turnquist, Smeltzer
1982-5-22
152
San Luis Obispo
Laguna Lake Park in vicinity of the boat launching facilities
Comment
OBI32195
Persicaria amphibia
David J. Keil
1982-6-26
16240
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI36807
Persicaria amphibia
Eric Wise
1982-6-24
1519
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir nextto it
Comment
OBI36809
Persicaria amphibia
Eric Wise
1981-7-26
935
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI36810
Persicaria amphibia
Eric Wise
1981-7-10
917
San Luis Obispo
Atascadero lake
Comment
OBI36811
Persicaria amphibia
Eric Wise
1981-6-15
558
San Luis Obispo
N shore of Laguna lake, SLO
Comment
OBI45708
Persicaria amphibia
Clifton F. Smith
1960-6-9
6176
San Luis Obispo
In Laguna Lake, SW of San Luis Obispo
Comment
OBI53400
Persicaria amphibia
David J. Keil, V. L. Holland, Lynne Dee Oyler, and Wayne Ferren
1995-7-7
s.n.
Santa Barbara
Vandenberg AFB. North Base. MOD III Pond, S of Umbra Rd, W of El Rancho Rd
Comment
OBI62751
Persicaria amphibia
M. Cardenas
Apr-84
s.n.
San Luis Obispo
Atascadero lake
Comment
OBI67212
Persicaria amphibia
David J. Keil
1995-8-29
25707
Santa Barbara
Vandenberg AFB. North Base. Punchbowl Lake, between San Antonio Rd W and Vandenberg Rd, S of Vandenberg roding Club
Comment
OBI75240
Persicaria amphibia
Michael Walgren
2011-8-7
259
San Luis Obispo
First unnamed first creek ("Tortuga Crk") W of San Simeon Point
Comment
OBI77201
Persicaria amphibia
Anthony Baniaga
2011-7-23
517
Lassen
Lassen NF. Poison Lake. Poison Lake quad T32N R7E sec 4
1707
Comment
OBI79139
Persicaria amphibia
David J. Keil
2011-11-5
31147
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
OBI79524
Persicaria amphibia
David J. Keil
2012-7-18
31422
San Luis Obispo
Oceano. Field next to Oceano Airport on Ocean Street
6
Comment
OBI80312
Persicaria amphibia
David J. Keil
2012-9-8
31524
San Luis Obispo
Turri Rd., ca. 0.5 mi from South Bay Blvd.
10
Comment
OBI81097
Persicaria amphibia
Michael Walgren
2014-10-8
427
San Luis Obispo
Los Osos, along Turri Road; 1.2 miles east of Los Valley Rd. on teh south side of the road
8
Comment
PGM6594
Persicaria amphibia
Beatrice F Howitt
1970-8-2
3196
Monterey
Northern Monterey County, Ft Ord, Mud Hen Lake
Comment
RSA0077139
Persicaria amphibia
Jon P. Rebman, Warren Schmidtmann
2015-6-2
30375
San Diego
Camp Pendleton: south-central portion of Base; O'Neill Lake between Santa Margarita Road & De Luz Road; northeast side of lake. Square E6.
37
Comment
RSA771366
Persicaria amphibia
LeRoy Gross, J. McConnaughy, Shawn Overstreet
2010-7-27
5047
San Bernardino
Jenks Lake, south of Frog Creek, near Barton Flats, in the upper Santa Ana River drainage.
2037
Comment
RSA780166
Persicaria amphibia
Jon P. Rebman, W. Schmidtmann, L. Aerne, V. Marshall
2011-8-23
22289
San Diego
Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; west side of pond.
845
Comment
RSA795435
Persicaria amphibia
W. R. Ferren, Peggy Fiedler
1993-7-22
EPA- 96
San Diego
Lake Cuyamaca.
Comment
RSA795695
Persicaria amphibia
L. Ahart
2012-8-24
18424
Glenn
The strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir.
136
Comment
SBBG110652
Persicaria amphibia
E. Neese, E. Painter
1994-7-19
HL 776
Monterey
gravel pits, ca. 1 km E of San Antonio River, ca. 2.5 km NNW of Oro Fino Cyn, Cantonment; Ft Hunter Liggett
300
Comment
SBBG121104
Persicaria amphibia
R. Burgess, P. Munro, A. Burgess
1994-10-9
1439
Ventura
Fairmont Golf course site, N side of Hwy 150, just W of Rancho Matilija
152
Comment
SBBG122784
Persicaria amphibia
B. Ertter
1986-9-4
6705
Mono
S end Topaz Lake, ca 2 mi S of Nevada border, E side Hwy 395
1524
Comment
SBBG127226
Persicaria amphibia
D. Keil, V. L. Holland, L. D. Oyler, W. Ferren
1995-7-7
Santa Barbara
MOD III Pond, S of Umbra Rd, W of El Rancho Rd; Vandenberg Air Force Base
Comment
SBBG1692
Persicaria amphibia
C. B. Hardham
1957-9-23
2653
San Luis Obispo
Atascadero Lake
Comment
SBBG1693
Persicaria amphibia
C. B. Hardham
1958-9-6
3953
San Luis Obispo
slough, Cambria
Comment
SBBG1694
Persicaria amphibia
C. F. Smith
1945-7-20
1537
Santa Barbara
Mission Crk at Gutierrez St; Santa Barbara
Comment
SBBG1695
Persicaria amphibia
C. F. Smith
1949-9-15
2451
Santa Barbara
shore of Laguna Blanca (Hope Ranch Lake); Santa Barbara
Comment
SBBG1699
Persicaria amphibia
H. and M. Dearing
1938-10-17
3019
Kern
Lake Buena Vista
Comment
SBBG24972
Persicaria amphibia
E. R. Chandler
1966-7-15
3144
Santa Barbara
Main St W of Hwy 1, Guadalupe area
Comment
SBBG39299
Persicaria amphibia
H. M. Pollard
1970-9-1
Santa Barbara
S of Southern Pacific Railroad near Santa Barbara St Crossing
Comment
SBBG41011
Persicaria amphibia
H. M. Pollard
1961-7-12
Santa Barbara
S of Southern Pacific Railroad Freight Depot; Santa Barbara
Comment
SBBG41012
Persicaria amphibia
H. M. Pollard
1962-8-20
Santa Barbara
bank of Mission Crk at De La Vina St crossing; Santa Barbara
Comment
SBBG48522
Persicaria amphibia
L. W. Edge
1974-6-12
479
San Luis Obispo
edge of Laguna Lake S of San Luis Obispo
Comment
SBBG55585
Persicaria amphibia
R. Moran
1980-8-17
Aug
Unknown
W shore of Laguna Hanson
1610
Comment
SBBG61510
Persicaria amphibia
Mark Kerr
1939-8-18
Inyo
hwy near Fish Springs
1219
Comment
SBBG80784
Persicaria amphibia
C. F. Smith
1975-5-1
10817
Santa Barbara
S edge of Jameson Lake
Comment
SBBG80785
Persicaria amphibia
C. F. Smith
1975-6-16
10889
Santa Barbara
S edge of Jameson Lake
Comment
SBBG81278
Persicaria amphibia
C. F. Smith
1975-7-10
10915
Santa Barbara
near S side of Jameson Lake
Comment
SBBG82171
Persicaria amphibia
R. Alderson
1934-8-5
San Diego
Lake Wolford
Comment
SBBG86206
Persicaria amphibia
J. W. Hopkins
-Oct-1956
Santa Barbara
corner of Garden and Ortega Sts; Santa Barbara
Comment
SBBG86209
Persicaria amphibia
H. M. Pollard
1957-10-24
Santa Barbara
Mission Crk at Bath St; Santa Barbara
Comment
SBBG86210
Persicaria amphibia
C. F. Smith
1960-6-9
6176
San Luis Obispo
Laguna Lake, SW of San Luis Obispo
Comment
SBBG86212
Persicaria amphibia
H. M. Pollard
1957-10-19
Santa Barbara
Garden and Ortega Streets; Santa Barbara
Comment
SBBG86308
Persicaria amphibia
T. L. Secrest
1947-10-31
Santa Barbara
shore of Hope Ranch Lake (Laguna Blanca); Santa Barbara
Comment
SBBG95881
Persicaria amphibia
C. F. Smith
1966-7-15
9411
Santa Barbara
ditch bordering W Main St, Guadalupe
Comment
SD106470
Persicaria amphibia
Henk van der Werff
1980-6-21
3988
San Diego
Pine Valley, Corte Madera Ranch
1200
Comment
SD106633
Persicaria amphibia
Henk van der Werff
1980-7-19
4088
San Diego
Pine Valley, Corte Madera Ranch
1200
Comment
SD106689
Persicaria amphibia
Henk van der Werff
1980-7-19
4088
San Diego
Pine Valley, Corte Madera Ranch
1200
Comment
SD112079
Persicaria amphibia
Linda Allen
1975-6-26
San Diego
Northwest edge of Cuyamaca Lake
1250
Comment
SD114140
Persicaria amphibia
Darley F. Howe
1936-7-26
397
San Diego
North side of Sweetwater Lake near dam
Comment
SD1158
Persicaria amphibia
Ralph W. Sumner, Frank Stephens
1920-7-22
San Diego
Slow moving streams. Diverting Dam and shores of Lake Cuyamaca
Comment
SD1163
Persicaria amphibia
Unknown
1920-7-22
San Diego
Cuyamaca Mts.
Comment
SD1164
Persicaria amphibia
Frank Stephens
Jun 1920
San Diego
Shores of Cuyamaca lake, Cuyamaca Mts.
Comment
SD11936
Persicaria amphibia
Frank F. Gander
1935-7-10
224 13
San Diego
Near spring at south end, Lake Henshaw
Comment
SD12081
Persicaria amphibia
Frank F. Gander
1935-7-17
238 12
San Diego
Murray Lake
Comment
SD134396
Persicaria amphibia
Craig Reiser
1992-10-6
San Diego
Near foot of Bernardo Mountain, next to Lake Hodges. In drainage. (IPB 3/06)
Comment
SD16290
Persicaria amphibia
Frank F. Gander
1936-7-10
2863
San Diego
Shores of Cuyamaca Lake
Comment
SD176533
Persicaria amphibia
Beverly Pecunia, Mary Ann Brooks-Gonyer
2005-10-6
25
San Diego
NE Escondidio, NE section of Lake Wohlford, along trail that parallels the North shore, Ao to I(c) mile E of East Parking Lot.
458
Comment
SD181213
Persicaria amphibia
George Bates, J. Gregory & M. A. Hawke
2006-6-7
7
San Diego
Lakeside, Lindo Lake County Park, Lakeshore Drive, N shore between Vine St and Petite Lane.
121
Comment
SD183038
Persicaria amphibia
Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro
2007-9-12
13955
San Diego
Sweetwater Reservoir: east of National City and south of La Presa; vicinity of wet marsh and meadow areas just northeast and upstream from the east end of the reservoir
71
Comment
SD183039
Persicaria amphibia
Jon P. Rebman, J. Gregory, K. Rich, & P. Famolaro
2007-9-12
13897
San Diego
Sweetwater Reservoir: east of National City and south of La Presa; along the north shore near Neal Cove; northeast side of the reservoir
71
Comment
SD185837
Persicaria amphibia
Larry Hendrickson
2005-10-5
1199
San Diego
Cuyamaca Rancho State Park. South of Lake Cuyamaca and Stonewall Mine, at pond beside access road to Los Vaqueros equestrian camp.
1410
Comment
SD211169
Persicaria amphibia
Jerilyn Hirshberg
2008-8-2
1919
San Diego
Cleveland National Forest, NW of Cuyamaca Mtns, about 6 miles south of intersection of Hwy 78 and 79 (Santa Ysabel), north side of Eagle Peak Road at Kessler Flat
920
Comment
SD218839
Persicaria amphibia
CRES Native Seed Gene Bank, L. Lippitt, J. Wheeler
2009-8-11
513
San Diego
Cuyamaca Rancho State Park, North shore of Cuyamaca Lake, 0.1 mi SE of junction of Cuyamaca HWY 79 and Yaqui Dr.
1409
Comment
SD221684
Persicaria amphibia
Jon P. Rebman, W. Schmidtmann, L. Aerne & V. Marshall
2011-8-23
22289
San Diego
Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; west side of pond
844
Comment
SD223504
Persicaria amphibia
Jon P. Rebman, Parabotany volunteers
2012-4-19
23281
San Diego
Sweetwater Reservoir property: South of Jamacha Blvd. and just west of Reservoir Dr.; northeast side of the Reservoir
70
Comment
SD230616
Persicaria amphibia
Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom
2012-6-19
24927
San Diego
Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along East Ridge Trail in the vicinity of a small pond to the east of Middle Pond
399
Comment
SD246551
Persicaria amphibia
Jon P. Rebman, W. Schmidtmann
2015-6-2
30375
San Diego
Camp Pendleton: south-central portion of Base; O'Neill Lake between Santa Margarita Road & De Luz Road; northeast side of lake
36
Comment
SD46513
Persicaria amphibia
Robert J. Weatherby
1950-7-7
1463
Plumas
Snake Lake, Quincy
1219
Comment
SD48792
Persicaria amphibia
Ira L. Wiggins
1927-8-29
2638
San Diego
Growing in water at margin of Cuyamaca Lake.
Comment
SD60327
Persicaria amphibia
Peter H. Raven
1961-9-10
16650
San Bernardino
low ground along Mojave River just east of Victorville, by a pond
822
Comment
SD72865
Persicaria amphibia
D. W. Taylor
1969-9-21
San Diego
Big Laguna, Laguna Mountains.
Comment
SD75763
Persicaria amphibia
D. W. Taylor
1969-9-21
San Diego
Big Laguna, Laguna Mts.
Comment
SD7872
Persicaria amphibia
Daniel Cleveland
Sep 1884
San Diego
Potrero
Comment
SD7875
Persicaria amphibia
Daniel Cleveland
Jun 1885
San Diego
Laguna Mts.
Comment
SD7877
Persicaria amphibia
Mrs. R. M. Austin
1881-1
Plumas
Big Meadows
Comment
SD7883
Persicaria amphibia
Unknown
1885-7-2
San Diego
Laguna
Comment
SD9184
Persicaria amphibia
Richard Alderson
1934-8-5
San Diego
Lake Wolford
Comment
SDSU12323
Persicaria amphibia
Michael G. Simpson
1996-6-23
23 VI96A
San Diego
Lake Murray, Mission Trails Regional Park, San Diego.
168
Comment
SDSU9647
Persicaria amphibia
Michael G. Simpson, with S. McMillan, J. Burch, and Dellavalle
1994-6-16
16 VI94D
San Diego
1646
Comment
SEINET3924533
Persicaria amphibia
Lowell Ahart
2003-6-16
10287
Butte
On the west side of Wickman Road, about 1 mile south of Richvale West road, about 1.5 miles (air) southwest of Richvale.; 0
29
Comment
SEINET3924656
Persicaria amphibia
Robert F. Thorne, L. DeBuhr; C. Davidson; C. W. Tilforth
1976-7-15
47677
San Bernardino
San BERNADINO MTS: 1/4 mi. E of Hwy 18 across E end of Big Bear Lake, shallow water at margin of lake.; 0
2073
Comment
SEINET516148
Persicaria amphibia
Vernon H. Oswald
1998-9-8
9592
Modoc
County Rd. 95 at Taylor Creek northwest of Lookout and ca. 0.5 air mi northeast of Lookout Junction.
1280
Comment
SJSU5896
Persicaria amphibia
C. T. Osugi
1970-7-31
205
Merced
Deadman Slough, San Luis National Wildlife Refuge on W side San Joaquin R c. 10 mi N of Los Banos
Comment
UCD108057
Persicaria amphibia
Tim Kuhn
2005-1
89
El Dorado
El Dorado County.
Comment
UCD146969
Persicaria amphibia
Chuck Hughes
2012-6-25
340
Mendocino
Little Lake Valley, north of Willits.
402
Comment
UCD161302
Persicaria amphibia
James A Neilson Jr.
1976-5-10
3688
Sonoma
Mayacmas Mountains. Eight miles east of U.S. Highway 101, ca. 1 mile north of the Geysers Road; Aidlin-Gouvea Leasehold. (Elevation and exact location estimated by label maker.)
Comment
UCD165847
Persicaria amphibia
Ellen Dean; with D. McNair and S. Yegorova
2016-7-19
9178 a
El Dorado
West side of Tahoe Basin. Southeastern tip of D.L. Bliss State Park. On north side of Emerald Point.
1903
Comment
UCD166042
Persicaria amphibia
Daniel M. McNair
2016-8-2
2194
El Dorado
west side of Tahoe Basin at D.L. Bliss State Park.
1897
Comment
UCD40641
Persicaria amphibia
Ingrid Hogle
2003-6-11
CRP- 28
Sacramento
SACRAMENTO COUNTY: Cosumnes River Preserve Tall Forest.
1
Comment
UCD42590
Persicaria amphibia
Lloyd P. Tevis
1902-7-1
s.n.
El Dorado
Tallac. Lake Tahoe. (elevation estimated by label-maker)
1889
Comment
UCD42749
Persicaria amphibia
C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart
1999-8-25
115
El Dorado
Lake Tahoe Basin; Tallac Village. UTM's 10 757903E, 4312121N
1920
Comment Read comments Jun 11 2012
UCD44063
Persicaria amphibia
C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries
2000-8-3
1429
El Dorado
Lake Tahoe Basin; Tallac Spring UTM's 10 752718E; 4312105N.
2011
Comment Read comments Jun 11 2012
UCD50070
Persicaria amphibia
M. Tu
1998-6-29
154
Sacramento
Cosumnes River Preserve Plant Inventory - Tall Forest West. Collected from E-side of dirt road which runs adjacent to Wood Duck Slough, on the W side of the Tall Forest, approximately 500 m N of pump station.
1
Comment
UCD54149
Persicaria amphibia
Tim Nosal and Lisa Webber
1993-6-13
17- 102
Sacramento
Cosumnes River Preserve Plant Inventory.
Comment
UCD74290
Persicaria amphibia
Albert A. Grigarick
2008-9-26
36
Nevada
East of city of Truckee, west side of Martis Reservoir, 2 ft. from shoreline.
1775
Comment
UCD83955
Persicaria amphibia
Ellen Dean; C. Thomsen, G. Harrington
2010-6-9
6128 a
Lake
Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon.
359
Comment
UCD84070
Persicaria amphibia
Ayzik Solomeshch
2009-6-9
s.n.
Sierra
Sierra County. Sierra Valley. Harvey Ranch. Along Westside Road, ca. 1 km N of intersection of Westside Road and Calpine Road, ca. 200 m W of Westside Road.
1498
Comment
UCD84913
Persicaria amphibia
Chuck Hughes
2010-6-23
186
Sacramento
75 feet northwest of West Sherman Island Road.
0
Comment
UCD99352
Persicaria amphibia
George Helmkamp
1994-7-28
104 -1
Mono
Long Valley. Owens River, 2.5 mi. NW of the bridge at Benton's Crossing.
2118
Comment
UCD99355
Persicaria amphibia
John Thomas Howell
1960-8-22
36328
Shasta
Manzanita Lake.
1783
Comment
UCD99363
Persicaria amphibia
P. B. Kennedy
1920-6-23
s.n.
Yolo
Holland Land Co. Clarksburg, Sacramento River.
Comment
UCD99364
Persicaria amphibia
P. B. Kennedy
1920-6-23
s.n.
Yolo
Holland Land Co. Clarksburg, Sacramento River.
Comment
UCD99368
Persicaria amphibia
P. B. Kennedy
1916-7-23
s.n.
Yolo
Knights Landing.
Comment
UCD99380
Persicaria amphibia
Herbert L. Mason
1946-7-27
12950
Lake
Clear Lake, 2-3 miles north of Lakeport.
Comment
UCD99387
Persicaria amphibia
Malcolm A. Nobs; S. Galen Smith
1949-9-3
1808
Inyo
Owens River, 3 miles east of Bishop.
Comment
UCD99390
Persicaria amphibia
H. M. Pollard
1957-10-24
s.n.
Santa Barbara
In Mission Creek at Bath Street.
Comment
UCD99393
Persicaria amphibia
Henry M. Pollard
1962-8-20
s.n.
Santa Barbara
Bank of Mission Canyon Creek at De La Vina Street crossing.
Comment
UCD99403
Persicaria amphibia
Clifton F. Smith
1949-9-15
2451
Santa Barbara
Shore of Laguna Blanca (Hope Ranch Lake), Santa Barbara.
Comment
UCD99408
Persicaria amphibia
Dean W. Taylor
1974-6-29
3979
Alpine
Curtz Lake.
Comment
UCD99422
Persicaria amphibia
Ernest C. Twisselmann
1962-11-14
7951
Kern
San Joaquin Valley. Canal at the east side of Buena Vista Lake.
60
Comment
UCSB27232
Persicaria amphibia
Wilken, Dieter
1970-7-15
San Bernardino
South shore of Dry Lake; along trail between Poopout Hill and Mount San Gorgonio; San Bernardino Mountains
Comment
UCSB37992
Persicaria amphibia
Edge, Lyda
1974-6-12
San Luis Obispo
Edge of Laguna Lake south of San Luis Obispo
Comment
UCSB39879
Persicaria amphibia
Shaw, J.
1982-7-2
San Luis Obispo
Laguna Lake on Madonna Road in San Luis Obispo
45
Comment
UCSB42258
Persicaria amphibia
Roos, John
1966-9-10
San Bernardino
Big Bear Lake; San Bernardino Mtns
Comment
UCSB47732
Persicaria amphibia
Ferren, Wayne
1982-7-13
Santa Barbara
La Purisima Mission State Historic Park. 2 km NE of Lompoc City Limit
Comment
UCSB53054
Persicaria amphibia
Ferren, Wayne
1983-7-23
Mono
Rocked-in-Spring, NE end of slough; Fish Slough: a desert wetland system 4.5 mi. north of Bishop; at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis
1341
Comment
UCSB56978
Persicaria amphibia
Ferren, Wayne
1987-11-17
Santa Barbara
"MOD III" pond; San Antonio Terrace, Vandenberg Air Force Base
21
Comment
UCSB70230
Persicaria amphibia
Ferren, Wayne; Sawasaki
1993-8-26
San Bernardino
Big Bear Lake. N Baldwin Lake.
Comment
UCSB70270
Persicaria amphibia
Ferren, Wayne; Sawasaki
1993-8-26
San Bernardino
Big Bear Lake. Stanfield Cutoff; palustrine flooded '92-93.
Comment
UCSB70696
Persicaria amphibia
Magney, David; Ferren, Wayne
1987-8-16
Ventura
Ventura River; Southwest California, South Coast, Lower Ventura River Valley; Ventura Quad.; T2N R23 W San Bernardino Base Meridian
4
Comment
UCSB71469
Persicaria amphibia
Ferren, Wayne; Fiedler, P.
1993-7-22
San Diego
Lake Cuyamaca.
Comment
CAS-BOT-BC368035
Persicaria amphibia
Greg de Nevers
1998-6-28
11296
Sonoma
Lautenberg Ranch, Spencer Lane, Knights Valley.
Comment
CAS-BOT-BC413470
Persicaria amphibia
W. H. Shebley
1917-8-1
s.n.
Unknown
Lake Tahoe
Comment
CAS-BOT-BC413471
Persicaria amphibia
Dr. E. C. Van Dyke
1915-7-1
s.n.
Unknown
Lake Tahoe Region
Comment
CAS-BOT-BC413472
Persicaria amphibia
unspecified
No date on label
288 .4
Unknown
Sequoia-Kings Canyon National Parks, Ash Mountain
Comment
CAS-BOT-BC413473
Persicaria amphibia
Bellue; Steinbaugh
1933-8-1
s.n.
Unknown
Sacramento River lands
Comment
CAS-BOT-BC413474
Persicaria amphibia
Lowell Ahart
1987-8-3
5852
Butte
E of the Western Pacific Railroad S of Central House Road, ca. 1.5 mi. N and 1 mi. W of Honcut
30
Comment
CAS-BOT-BC413475
Persicaria amphibia
Volney Rattan
1881-7-2
s.n.
Calaveras
Mokelumne River
Comment
CAS-BOT-BC413477
Persicaria amphibia
Mary DeDecker
1969-8-31
2393
Inyo
Owens River north of Manzanar Road
1133
Comment
CAS-BOT-BC413478
Persicaria amphibia
G. P. Rixford
1906-8-1
s.n.
Inyo
Owens River
Comment
CAS-BOT-BC413479
Persicaria amphibia
H. D. Ripley; R. C. Barneby
1945-6-26
7002
Kings
W. of Lemoore
121
Comment
CAS-BOT-BC413484
Persicaria amphibia
Herbert L. Mason
1945-8-17
12665
Solano
North of Rio Vista
Comment
CAS-BOT-BC413486
Persicaria amphibia
Carl D. Duncan
1920-7-18
305
Mendocino
Pudding Creek, Fort Bragg
Comment
CAS-BOT-BC413489
Persicaria amphibia
Milo S. Baker
1942-8-26
10380
Napa
On cross road across Napa Valley S. of Calistoga
Comment
CAS-BOT-BC413493
Persicaria amphibia
Peter H. Raven; Henry J. Thompson
1959-9-27
14528
Ventura
Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Spots and margins of north-west side of Lake Sherwood
291
Comment
CAS-BOT-BC413494
Persicaria amphibia
John Roos; Lucille Roos
1954-10-9
6253
Ventura
Lake Sherwood
300
Comment
CAS-BOT-BC413499
Persicaria amphibia
Walter Knight; I. Knight; J. T. Howell; et al
1978-9-5
3246
Contra Costa
Brown's Island. Crooked Slough
Comment
CAS-BOT-BC413501
Persicaria amphibia
J. C. Hawthorne; F. E. Blaisdell
1899-7-1
s.n.
El Dorado
Tallac, marshes about Lake Tahoe
1914
Comment
CAS-BOT-BC413507
Persicaria amphibia
Ernest C. Twisselmann
1954-11-29
1677
Kern
Temblor Range and the Western San Joaquin Valley. Las Yeguas Creek, 2 miles north of Las Yeguas Ranch, Temblor Mountains
822
Comment
CAS-BOT-BC413508
Persicaria amphibia
Ernest C. Twisselmann
1956-8-10
3115
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough at the Tupman Highway Bridge
82
Comment
CAS-BOT-BC413509
Persicaria amphibia
Ernest C. Twisselmann
1956-8-10
3115
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Slough at the Tupman Highway bridge
82
Comment
CAS-BOT-BC413510
Persicaria amphibia
Ernest C. Twisselmann
1958-9-3
4784
Kern
Temblor Range and the Western San Joaquin Valley. South shore of Buena Vista Lake
83
Comment
CAS-BOT-BC413511
Persicaria amphibia
Ernest C. Twisselmann
1958-9-3
4784
Kern
Temblor Range and the Western San Joaquin Valley. South shore of Buena Vista Lake
83
Comment
CAS-BOT-BC413512
Persicaria amphibia
Ernest C. Twisselmann
1954-11-9
1656
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
94
Comment
CAS-BOT-BC413513
Persicaria amphibia
Ernest C. Twisselmann
1954-11-9
1661
Kern
Temblor Range and the Western San Joaquin Valley. Buena Vista Lake Bed
94
Comment
CAS-BOT-BC413516
Persicaria amphibia
Ernest C. Twisselmann; Donald J. Bedell
1972-7-5
18685
Kern
Monache Meadow: South Fork of Kern River at Portugese Point. Kern Plateau
2414
Comment
CAS-BOT-BC413521
Persicaria amphibia
Herbert L. Mason
1945-6-29
12622
Lake
Boggs Lake at base of Mount Hanna [Hannah]
Comment
CAS-BOT-BC413523
Persicaria amphibia
John Thomas Howell
1975-7-23
51405
Lassen
Along Hwy. 395 between Johnstonville and Janesville
1280
Comment
CAS-BOT-BC413525
Persicaria amphibia
Alice Eastwood
1920-8-15
10021
Marin
Near Manor, along the railroad
Comment
CAS-BOT-BC413527
Persicaria amphibia
Catherine Best; Wilma Follette; et al
1981-5-19
s.n.
Marin
East of Aurora School
Comment
CAS-BOT-BC413529
Persicaria amphibia
Gladys L. Smith
1983-9-6
8310
Mendocino
Along Branscomb Road west of Laytonville
487
Comment
CAS-BOT-BC413530
Persicaria amphibia
Gladys L. Smith
1982-7-12
7777
Mendocino
Around Cahto Lake, edge of Laytonville on Branscomb Rd. west
504
Comment
CAS-BOT-BC413531
Persicaria amphibia
Gladys L. Smith; Charles H. Smith
1983-6-24
7960
Mendocino
In front of Mrs. Ahman's house, owner of the lake, Laytonville. Along US 101
502
Comment
CAS-BOT-BC413532
Persicaria amphibia
Gladys L. Smith; Charles H. Smith
1983-7-24
7957
Mendocino
Along E shore of Cahto Lake, Laytonville, along Hwy. 101
502
Comment
CAS-BOT-BC413534
Persicaria amphibia
Clare R. Wheeler
1981-9-16
2832
Mendocino
Manchester State Beach-Park. 8 miles N of Pt. Arena. Along outlet from Hunters Lagoon
3
Comment
CAS-BOT-BC413535
Persicaria amphibia
Clare R. Wheeler
1978-8-20
647
Mendocino
Pudding Creek. Ft. Bragg
12
Comment
CAS-BOT-BC413536
Persicaria amphibia
Clare R. Wheeler
1979-5-25
1071
Mendocino
Cahto Reservoir. 1.50 mi. W of Laytonville
518
Comment
CAS-BOT-BC413537
Persicaria amphibia
Clare R. Wheeler; Gladys L. Smith
1980-5-22
1663
Mendocino
Leonard Lake. Ca. 24 km NW of Ukiah
548
Comment
CAS-BOT-BC413538
Persicaria amphibia
Gladys L. Smith; C. Smith; C. Wheeler; T. Fauver
1983-9-8
8345
Mendocino
At SE end of Leonard Lake, Dakin Preservation Reserve, head of Reeves Canyon N of Ukiah
609
Comment
CAS-BOT-BC413539
Persicaria amphibia
M. S. Jussel
1948-9-25
101
Merced
Los Banos, Canal
Comment
CAS-BOT-BC413541
Persicaria amphibia
Ira L. Wiggins; Dorothy B. Wiggins
1966-10-22
20679
Merced
In lateral ditch from Highland Canal, about 150 m. SE of Ortigalita Road, 3.1 mi. S of Highway 152, along road to Los Banos Creek Recreation Area
Comment
CAS-BOT-BC413542
Persicaria amphibia
Carl B. Wolf
1927-7-28
697
Merced
11 mi. East of Los Banos, San Joaquin Valley
Comment
CAS-BOT-BC413543
Persicaria amphibia
R. F. Hoover
1969-8-8
11516
Monterey
Junction of Walker Valley Road with Elkhorn Road
Comment
CAS-BOT-BC413544
Persicaria amphibia
Beatrice F. Howitt
1970-8-2
3196
Monterey
At Mud Hen [Mudhen] Lake, in Ft. Ord Military Reservation in northern Monterey Co.
Comment
CAS-BOT-BC413545
Persicaria amphibia
W. R. Dudley
1903-8-1
s.n.
Monterey
Posts, Santa Lucia Mts.
Comment
CAS-BOT-BC413546
Persicaria amphibia
L. R. Abrams
1903-9-27
4068
Monterey
Between Castroville & Moss Landing
Comment
CAS-BOT-BC413548
Persicaria amphibia
E. K. Abbott
1889-1-1
s.n.
Monterey
Salinas Valley
Comment
CAS-BOT-BC413551
Persicaria amphibia
Peter H. Raven
1956-8-4
10028
Nevada
Fuller Lake
1676
Comment
CAS-BOT-BC413552
Persicaria amphibia
Gordon H. True
1962-8-21
1009
Nevada
Fuller Lake miles from Bear Valley, on Bear Valley - Bowman Rd.
1628
Comment
CAS-BOT-BC413553
Persicaria amphibia
Gordon H. True
1965-8-4
2392
Nevada
1/2 mile north east of Hirschdale and just south of Hiway 80
1737
Comment
CAS-BOT-BC413554
Persicaria amphibia
A. A. Heller
1903-8-13
7162
Nevada
Lower end of Donner Lake
Comment
CAS-BOT-BC413556
Persicaria amphibia
Brian Curks
1937-8-15
s.n.
Plumas
Lake Alninor [Almanor]
Comment
CAS-BOT-BC413559
Persicaria amphibia
Walter Knight; Irja Knight; John Thomas Howell
1966-7-28
1533
Plumas
Butterfly Botanical Area and Vicinity. Area adjacent to Pond Reservoir
1097
Comment
CAS-BOT-BC413564
Persicaria amphibia
Malcom A. Nobs; S. Galen Smith
1949-8-19
1454
Plumas
On southeastern side of Portola
Comment
CAS-BOT-BC413565
Persicaria amphibia
Malcom A. Nobs; S. Galen Smith
1949-8-19
1454
Plumas
On southeastern side of Portola
Comment
CAS-BOT-BC413578
Persicaria amphibia
James R. Shevock
1973-9-1
3166
San Bernardino
Margins of Dry Lake adjacent to FS trail 1E14, San Gorgonio Wilderness. San Bernardino Mts., San Bernardino National Forest
Comment
CAS-BOT-BC413587
Persicaria amphibia
Peter Rubtzoff
1956-11-10
3073
San Francisco
San Francisco. Near Mountain Lake, Presidio
Comment
CAS-BOT-BC413588
Persicaria amphibia
Peter Rubtzoff
1956-8-25
2770
San Francisco
San Francisco. Gully south of Stanley Drive, east of Lake Merced
Comment
CAS-BOT-BC413594
Persicaria amphibia
Mrs. E. C. Sutliffe
1917-6-1
s.n.
San Francisco
Mountain Lake, San Francisco
Comment
CAS-BOT-BC413595
Persicaria amphibia
Evelina Cannon
1895-9-1
s.n.
San Francisco
Mountain Lake, San Francisco
Comment
CAS-BOT-BC413597
Persicaria amphibia
F. R. Lawson
1930-9-18
s.n.
San Joaquin
Sherman Island
Comment
CAS-BOT-BC413603
Persicaria amphibia
Clare B. Hardham
1958-9-6
3953
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC413606
Persicaria amphibia
Josephine D. Randall
1907-7-23
287
San Mateo
Santa Cruz Peninsula. Crystal Springs Lake
Comment
CAS-BOT-BC413609
Persicaria amphibia
W. R. Dudley
1909-10-4
s.n.
San Mateo
Santa Cruz Mountain Peninsula. North Pond - north end of county
Comment
CAS-BOT-BC413610
Persicaria amphibia
W. R. Dudley
1909-10-31
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Hooper's Pond, Woodside
Comment
CAS-BOT-BC413611
Persicaria amphibia
Roxana S. Ferris
1920-9-3
2048
San Mateo
Santa Cruz Mountain Peninsula. 2nd Mud Lake, Coal Mine Ridge
Comment
CAS-BOT-BC413614
Persicaria amphibia
Henry M. Pollard
1952-6-15
s.n.
Santa Barbara
Santa Barbara and Vicinity. Hope Ranch Lake (Laguna Blanca)
Comment
CAS-BOT-BC413615
Persicaria amphibia
Henry M. Pollard
1961-7-6
s.n.
Santa Barbara
South of Southern Pacific Railroad Freight Depot, Santa Barbara
Comment
CAS-BOT-BC413616
Persicaria amphibia
Henry M. Pollard
1962-8-20
s.n.
Santa Barbara
Bank of Mission Canyon Creek at De La Vina Street crossing, Santa Barbara
Comment
CAS-BOT-BC413619
Persicaria amphibia
W. R. Dudley
1906-9-1
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Reservoir near Raymonds
Comment
CAS-BOT-BC413620
Persicaria amphibia
W. R. Dudley
1906-9-1
s.n.
Santa Clara
Santa Cruz Mountain Peninsula. Reservoir, Raymonds
Comment
CAS-BOT-BC413621
Persicaria amphibia
Le Roy Abrams
1901-10-1
2239
Santa Clara
Felt Lake - Stanford Univ.
Comment
CAS-BOT-BC413622
Persicaria amphibia
Maxine Wilkes
1933-7-9
s.n.
Santa Clara
Searsville Lake
Comment
CAS-BOT-BC413623
Persicaria amphibia
Edna Finley
1925-8-23
s.n.
Santa Clara
Searsville Lake
Comment
CAS-BOT-BC413624
Persicaria amphibia
Beatrice Howitt
1960-9-29
s.n.
Santa Cruz
West of Watsonville, about 1 1/2 miles from the ocean
Comment
CAS-BOT-BC413625
Persicaria amphibia
Ida Hayward
1928-8-4
s.n.
Santa Cruz
Watsonville Junction Lagoon, Watsonville
Comment
CAS-BOT-BC413626
Persicaria amphibia
W. R. Dudley
1908-10-11
s.n.
Santa Cruz
Bank of Kelley's Lake, Watsonville
Comment
CAS-BOT-BC413627
Persicaria amphibia
W. R. Dudley
1903-9-27
s.n.
Santa Cruz
Below Pajaro near railroad
Comment
CAS-BOT-BC413629
Persicaria amphibia
W. R. Dudley
1901-9-1
s.n.
Santa Cruz
Santa Cruz Peninsula. Mouth of Waddell Creek
Comment
CAS-BOT-BC413630
Persicaria amphibia
Jeanne Janish; Carl Janish
1938-9-6
s.n.
Shasta
Manzanita Lake, Lassen National Park
1828
Comment
CAS-BOT-BC413631
Persicaria amphibia
Milo S. Baker
1947-8-13
11988
Shasta
In Summit Lake, Mt. Lassen Nat. Park
2042
Comment
CAS-BOT-BC413632
Persicaria amphibia
Milo S. Baker
1947-8-13
11988
Shasta
In Summit Lake, Mt. Lassen Nat. Park
2042
Comment
CAS-BOT-BC413635
Persicaria amphibia
John Thomas Howell
1960-8-22
36411
Shasta
Lassen Volcanic National Park. Summit Lake
2042
Comment
CAS-BOT-BC413636
Persicaria amphibia
John Thomas Howell
1932-9-18
10769
Sonoma
Bed of slough draining Kenwood Marsh
Comment
CAS-BOT-BC413637
Persicaria amphibia
Peter Rubtzoff
1971-6-25
6554
Sonoma
Off west side of Hwy. 1, 0.7 mi. southeast of Salmon Creek crossing
Comment
CAS-BOT-BC413638
Persicaria amphibia
Peter Rubtzoff
1971-6-25
6555
Sonoma
Off west side of Hwy. 1, 0.7 mi. southeast of Salmon Creek crossing
Comment
CAS-BOT-BC413639
Persicaria amphibia
Peter Rubtzoff
1971-6-25
6556
Sonoma
Off west side of Hwy. 1, 0.7 mi. southeast of Salmon Creek crossing
Comment
CAS-BOT-BC413640
Persicaria amphibia
Peter Rubtzoff
1971-6-25
6557
Sonoma
Off west side of Hwy. 1, 0.7 mi. southeast of Salmon Creek crossing
Comment
CAS-BOT-BC413641
Persicaria amphibia
Peter Rubtzoff
1971-9-3
6694
Sonoma
Spring Creek Reservoir area
Comment
CAS-BOT-BC413642
Persicaria amphibia
Peter Rubtzoff
1971-9-3
6696
Sonoma
Spring Creek Reservoir area
Comment
CAS-BOT-BC413645
Persicaria amphibia
Peter Rubtzoff
1966-8-26
5811
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413646
Persicaria amphibia
Peter Rubtzoff
1958-9-6
3970
Sonoma
Laguna de Santa Rosa north of Cunningham (nr. Todd Road)
Comment
CAS-BOT-BC413649
Persicaria amphibia
Peter Rubtzoff
1966-8-21
5796
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413651
Persicaria amphibia
Peter Rubtzoff
1971-9-3
6701
Sonoma
Spring Creek Reservoir area
Comment
CAS-BOT-BC413652
Persicaria amphibia
Peter Rubtzoff
1960-4-30
4310
Sonoma
Laguna de Santa Rosa northeast of Graton (ca. 1.2 mi. n. of Guerneville Rd.)
Comment
CAS-BOT-BC413654
Persicaria amphibia
Peter Rubtzoff
1966-8-26
5812
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413655
Persicaria amphibia
Peter Rubtzoff
1966-10-9
5833
Sonoma
Bodega Head Marsh
Comment
CAS-BOT-BC413656
Persicaria amphibia
Peter Rubtzoff
1963-7-6
5196
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Road crossing
Comment
CAS-BOT-BC413657
Persicaria amphibia
Peter Rubtzoff
1963-7-6
5197
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Rd. crossing
Comment
CAS-BOT-BC413658
Persicaria amphibia
Peter Rubtzoff
1966-10-9
5835
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Rd.
Comment
CAS-BOT-BC413659
Persicaria amphibia
Peter Rubtzoff
1966-8-21
5796
Sonoma
Atascadero Creek Marsh
Comment
CAS-BOT-BC413660
Persicaria amphibia
Peter Rubtzoff
1966-8-16
5781
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Rd.
Comment
CAS-BOT-BC413661
Persicaria amphibia
Peter Rubtzoff
1966-10-9
5834
Sonoma
Laguna de Santa Rosa northeast of Graton, ca. 1/2 mi. north of Guerneville Rd.
Comment
CAS-BOT-BC413664
Persicaria amphibia
Volney Rattan
1877-6-4
s.n.
Sonoma
Guerneville
Comment
CAS-BOT-BC413666
Persicaria amphibia
Walter Knight; Irja Knight
1964-10-4
726
Sonoma
Howarth Park, Santa Rosa
Comment
CAS-BOT-BC413667
Persicaria amphibia
Walter Knight; Irja Knight; J. T. Howell
1986-10-9
5845
Sonoma
Llano Road near sewage disposal plant at Laguna de Santa Rosa
Comment
CAS-BOT-BC413669
Persicaria amphibia
Jim Shevock
1970-7-1
375
Tulare
Kern Lakes
1920
Comment
CAS-BOT-BC413670
Persicaria amphibia
Cornelia C. Pringle
1926-8-24
s.n.
Tulare
Moraine Lake
2865
Comment
CAS-BOT-BC413671
Persicaria amphibia
Ernest C. Twisselmann; Donald J. Bedell
1972-7-5
18685
Tulare
Sierra Nevada, Kern Plateau. Monache Meadow: South Fork of Kern River at Portugese Point
2414
Comment
CAS-BOT-BC413672
Persicaria amphibia
W. R. Dudley
1897-7-19
2024
Tulare
Southern Sierra Nevadas. Region of Little Kern River and Kern Lakes
1899
Comment
CAS-BOT-BC413673
Persicaria amphibia
Frederick V. Coville; Frederick Funston
1891-8-12
1584
Tulare
Valley of the north fork of Kern River
1850
Comment
CAS-BOT-BC413674
Persicaria amphibia
David D. Keck
1947-6-26
5906
Tuolumne
Mather, Hog Ranch meadow
1402
Comment
CAS-BOT-BC413675
Persicaria amphibia
Herbert L. Mason
1937-7-22
11616
Tuolumne
Swamp Lakes, just west of Hetch Hetchy Dam and south of MIguel Meadows, Yosemite National Park
1584
Comment
CAS-BOT-BC413677
Persicaria amphibia
Roxana Stinchfield
1916-6-25
326
Yolo
Near Buckeye Cr.
Comment
CAS-BOT-BC413679
Persicaria amphibia
Clarence R. Quick
1968-8-25
68 -24
Yolo
Merritt Island, near junction of county roads #140 & 142, 3.5 miles south of Clarksburg
Comment
GH403680
Persicaria amphibia
L. Ahart
2012-8-24
18424
Unknown
Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. T22N, R5W, northeast 1/4 Section 12
136
Comment
HSC12269
Persicaria amphibia
Richard Spjut
1970-7-20
488
Modoc
4 mi. W of Davis Creek
1418
Comment
HSC12396
Persicaria amphibia
Wendell Wood
1970-8-3
189
Mono
Bridgeport Reservoir, 1 mi. N of Hwy. 395 on Hwy. 182
1829
Comment
HSC17490
Persicaria amphibia
Larry Berti
1968-11-22
Tehama
Edge of the first pond past the Radar Base, Red Bluff
Comment
HSC17494
Persicaria amphibia
R. C. Wunner
1965-8-24
478
Siskiyou
Lava Beds NM, Capt. Jacks Stronghold Entrance
1220
Comment
HSC34702
Persicaria amphibia
Thomas W. Nelson
1974-8-24
1705
Humboldt
Klamath River ca. 2 mi. below the mouth of Aikins Creek
Comment
HSC79093
Persicaria amphibia
Paul Wilson
1984-8-29
360
Siskiyou
Juanita Lake Reservoir, next to lake edge
1555
Comment
HSC79932
Persicaria amphibia
Tim Messick
1980-7-20
1213
Mono
Warm Spring at head of Clearwater Creek
2332
Comment
HSC86179
Persicaria amphibia
Clare R. Wheeler
1978-8-20
647
Mendocino
Pudding Creek, Ft. Bragg
12
Comment
HSC86180
Persicaria amphibia
Clare R. Wheeler
1981-9-16
2832
Mendocino
Manchester State Beach; 8 mi. N of Pt. Arena; along outlet from Hunter's Lagoon
3
Comment
HSC86184
Persicaria amphibia
Clare R. Wheeler
1979-5-25
1071
Mendocino
Cahto Reservoir, 1.5 mi. W of Laytonville
518
Comment
HSC86185
Persicaria amphibia
Gladys L. Smith
1983-9-6
8310
Mendocino
Margin of lake along Branscomb Rd. W of Laytonville
487
Comment
JEPS124697
Persicaria amphibia
Peter Schultz
1967-7-8
52
Sierra
.3 miles west of Sattley - Beckworth Road, on road to Calpine.
Comment
JROH3244
Persicaria amphibia
J. H. Thomas
1960-6-1
8771
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake near dam.
Comment
JROH3251
Persicaria amphibia
John Hunter Thomas
1981-7-12
20705
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On old beach in shallow water.
Comment
JROH3254
Persicaria amphibia
M. Whitley
1990-5-15
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat ramp
Comment
JROH3255
Persicaria amphibia
M. Whitley
1990-5-28
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Western edge of dam.
Comment
JROH3257
Persicaria amphibia
John Hunter Thomas
1992-7-24
25386
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Boat ramp.
Comment
OBI10861
Persicaria amphibia
Robert F. Hoover
1969-8-8
11516
Monterey
Jctn of Walker Valley rd with Elkhorn Rd
Comment
OBI10863
Persicaria amphibia
Robert F. Hoover
1969-8-8
11516
Monterey
Jctn of Walker Valley rd with Elkhorn Rd
Comment
OBI29376
Persicaria amphibia
Walter F. Chesebro
1978-5-12
190
Monterey
In Arroyo Seco campgrund
Comment
OBI29951
Persicaria amphibia
Jim Pollard
1972-8-27
8
San Luis Obispo
Laguna Lake
Comment
OBI36806
Persicaria amphibia
Eric Wise
1982-6-24
1550
San Luis Obispo
Farm Pond N of Warden Lake about 1/2 mi
Comment
OBI36808
Persicaria amphibia
Eric Wise
1981-7-27
984
San Luis Obispo
Greengate ponds. Orcutt Rd
Comment
OBI52301
Persicaria amphibia
David J. Keil, Lynne Dee Oyler
1995-4-20
24918
Santa Barbara
Vandenberg AFB. North Base. Just S of Airfield Rd on 13th St
Comment
OBI57681
Persicaria amphibia
Austin P. Griffiths
1980-6-28
s.n.
San Luis Obispo
Oceano Dunes Region. Immed downstream from hwy 1 bridge over Arroyo Grande crk
Comment
OBI67121
Persicaria amphibia
Lisa Paterson
1993-9-10
79
Santa Barbara
N Vandenberg AFB, along margin of Mod III lake
Comment
OBI78426
Persicaria amphibia
R. R. LaBelle
1967-10-10
24
San Luis Obispo
Laguna Lake
Comment
OBI79652
Persicaria amphibia
D. R. Miller, E. A. Appel
2014-8-23
814 .1094
San Luis Obispo
Along creek margin near beach mouth in dune edge, 1.4 miles north of Hearst Castle entrance on creek.
10
Comment
PGM2632
Persicaria amphibia
Vern Yadon
1982-9-9
Monterey
Northern Monterey County, Ft Ord Mud Hen Lake, Ft Ord Mud Hen Lake
Comment
PGM3925
Persicaria amphibia
Vern Yadon
1995-7-21
Monterey
Northern Monterey County, Ft Ord Mud Hen Lake, Ft Ord Mud Hen Lake
Comment
PGM80
Persicaria amphibia
Vern Yadon
1960-7-31
Monterey
Northern Monterey County, McClusky Slough, Marsh edge
Comment
RSA0115187
Persicaria amphibia
L. Benson
1946-8-31
12184
Lake
Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast.
457
Comment
SBBG61477
Persicaria amphibia
J. Ewan
1931-7-31
Orange
Westfall near Huntington Beach
Comment
SBBG61511
Persicaria amphibia
R. Hoffmann
1930-7-16
Santa Clara
4 mi W of Los Gatos
Comment
SD7874
Persicaria amphibia
Daniel Cleveland
Aug 1873
Placer
Truckee R., near Lake Tahoe
Comment
SEINET12885056
Persicaria amphibia
B. F. Leeds
1884-1
Unknown
Comment
SEINET12885057
Persicaria amphibia
S. B. Parish, W. F. Parish
1882-1
1405
Unknown
Comment
SEINET12885058
Persicaria amphibia
S. B. Parish
1882-1
Unknown
Comment
SEINET12885143
Persicaria amphibia
L. C. Wheeler
1966-1
8860
Unknown
Comment
SEINET12885487
Persicaria amphibia
L. R. Abrams
1903-1
3846
Unknown
Comment
SEINET12886168
Persicaria amphibia
A. A. Heller
1902-1
5823
Unknown
Comment
SEINET12886171
Persicaria amphibia
H. E. Brown
1898-1
931
Unknown
Comment
SEINET3924532
Persicaria amphibia
Tim Nosal, Lisa Webber
1993-6-13
17 -102
Sacramento
Consummes River Preserve Plant Inventory.; 0
Comment
SEINET3924671
Persicaria amphibia
R. Bush
1905-8-30
s.n.
Alpine
Cruz Lake, W of Indian Creek Reservoir.; 0
1935
Comment
SEINET4310312
Persicaria amphibia
H. M. Hall
1906-8-4
7665
San Bernardino
San Bernardino Mountains, Upper Santa Ana Canyon transition zone, Benton Flat
1981
Comment
SJSU10648
Persicaria amphibia
H. L. Buckalew
1961-7-8
Lassen
Blue L, Warner Mts
1828
Comment
SJSU8145
Persicaria amphibia
A. D. Ross
1957-8-21
Monterey
by road between Aromas & Watsonville
Comment
UCD149828
Persicaria amphibia
Al Jennings
1963-7-10
s.n.
Lassen
Lassen County. Honey Lake Refuge.
Comment
UCD99344
Persicaria amphibia
Collector unknown
1927-12-16
1406
Butte
Biggs Rice Station.
Comment
UCD99347
Persicaria amphibia
F. M. Ball
1962-6-21
1024
Fresno
In Tule Lake, on trail near Mono Hot Springs.
2072
Comment
UCD99349
Persicaria amphibia
C. J. W.
1914-6-18
s.n.
Lake
Upper Lake.
Comment Read comments Jan 1 2016
UCD99359
Persicaria amphibia
Ann F. Johnson
1979-6-19
s.n.
Sonoma
South of entrance road to Bodega Dunes State Park.
Comment
UCD99365
Persicaria amphibia
P. B. Kennedy
9-11 Jun 1921
s.n.
Madera
San Joaquin Valley.
Comment
UCD99366
Persicaria amphibia
P. B. Kennedy
9-11 Jun 1921
s.n.
Madera
San Joaquin Valley.
Comment
UCD99371
Persicaria amphibia
P. B. Kennedy
1927-6-13
8
Shasta
Pit River.
Comment
UCD99373
Persicaria amphibia
P. B. Kennedy
1927-6-14
11
Shasta
Pit River, Pit Pool.
Comment
UCD99375
Persicaria amphibia
P. B. Kennedy
1923-5-28
s.n.
Sacramento
Sherman Island.
Comment
UCD99378
Persicaria amphibia
Herbert L. Mason
1945-8-17
12665
Solano
North of Rio Vista.
Comment
UCD99383
Persicaria amphibia
Jim McHenry
1994-7-23
s.n.
Plumas
Mill Creek arm of Bucks Lake.
Comment
UCD99385
Persicaria amphibia
Malcolm A. Nobs; S. Galen Smith
1949-8-19
1454
Plumas
Southeastern side of Portola.
Comment
UCD99396
Persicaria amphibia
R. Raynor
1939-4-1
s.n.
San Diego
Lake Hodges, also Lake Wohlford.
Comment
UCD99398
Persicaria amphibia
R. N. Raynor
1939-4-1
s.n.
San Joaquin
Delta region, lower Jones Tract.
Comment
UCD99401
Persicaria amphibia
P. B. Schultz
1967-7-8
52
Sierra
0.3 miles west of Sattley-Beckwourth Road on road to Calpine.
1493
Comment
UCD99416
Persicaria amphibia
R. Tofsrud
1949-1
s.n.
Sutter
location unknown.
Comment
UCD99420
Persicaria amphibia
R. Tofsrud
1949-1
s.n.
Sutter
location unknown.
Comment
UCSB1561
Persicaria amphibia
Keator, Glenn
1958-08
El Dorado
swamp on Lake Tahoe Beach near Fallen-Leaf Lake
Comment
UCSB1566
Persicaria amphibia
Smith, Clifton
1945-7-20
Santa Barbara
Mission Creek at Gutierrez St., Santa Barbara
Comment
UCSB30864
Persicaria amphibia
Burgess, Rick
1978-5-16
Santa Barbara
Calle Real Lakes; just off Calle Real Rd
18
Comment
UCSB33060
Persicaria amphibia
Ferren, Wayne
1978-6-1
Santa Barbara
in golf course; Laguna Blanca, Hope Ranch
Comment
UCSB36310
Persicaria amphibia
Roberts, Fred
1980-6-8
Santa Barbara
Anisqoyo Park, Isla Vista
12
Comment
UCSB38549
Persicaria amphibia
Lampl, Diane; Baley, David
1981-6-21
Santa Barbara
Southeast area of Cachuma Lake, where dirt road forks; 1/4 mile West of the end of the paved old highway and 1/4 mile North of Highway 154
228
Comment
UCSB40043
Persicaria amphibia
Reisentz, Paul
1982-9-4
El Dorado
Grass Lake, 6 miles south on HWY 89 from HWY 50; south of Lake Tahoe
2346
Comment
UCSB40263
Persicaria amphibia
Smith, Winifred
1938-8-1
Tuolumne
Tiltill Valley; Small lake on East side of valley; Yosemite National Park
Comment
UCSB45700
Persicaria amphibia
Forbes, Holly
1983-7-28
Santa Barbara
Along southern margin of Lake Los Carneros, Goleta; Lake Los Carneros Park
Comment
UCSC010821
Persicaria amphibia
D. Styer
2016-7-21
1119
Monterey
Mudhen Lake, Fort Ord National Monument (Region K6a)
Comment
CDA22746
Polygonum amphibium
M. Tu
1998-6-29
154
Sacramento
Collected from east side of dirt road which runs adjacent to Wood Duck Slough, on the west side of the Tall Forest, approximately 500 meters north of pump station.
Comment
CLARK-A1528-3768
Polygonum amphibium
John C. Roos
1966-9-10
San Bernardino
Big Bear Lake
Comment
NY404577
Polygonum amphibium
G. H. True Jr.
1936-6-22
514
Lassen
Honey Lake Valley
1219.2
Comment
POM50450
Polygonum amphibium
L. R. Abrams
1901-08
2097
San Bernardino
Bear Valley.
Comment
RSA659470
Polygonum amphibium
J. C. Roos
1937-7-22
506
San Bernardino
Dry lake, in the water, San Bernardino Mtns.
2744
Comment
RSA743177
Polygonum amphibium
J. Adams
2001-6-28
s.n.
San Bernardino
In Bluff Lake.
Comment
RSA743178
Polygonum amphibium
M. Ward, D. Chambers
2001-7-29
s.n.
San Bernardino
In Bluff Lake.
Comment
RSA762566
Polygonum amphibium
Justin M. Wood, D. M. Ray
2010-8-17
2406
San Bernardino
Big Bear Valley: Baldwin lake adjacent to Highway 18.
2046
Comment
RSA762569
Polygonum amphibium
Justin M. Wood, D. M. Ray
2010-8-17
2401
San Bernardino
Big Bear Valley: Big Bear Lake at Division Drive
2058
Comment
RSA762890
Polygonum amphibium
Justin M. Wood, D. M. Ray
2010-7-29
2227
San Bernardino
Upper Santa Ana River Watershed: Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz).
1938
Comment
RSA764641
Polygonum amphibium
Justin M. Wood, D. M. Ray
2010-8-24
2427
San Bernardino
Upper Santa Ana River Watershed: Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz).
1938
Comment
SDSU9645
Polygonum amphibium
D. R. Harvey
1929-8-2
San Diego
Cuyamaca Lake.
Comment
SDSU9646
Polygonum amphibium
D. R. Harvey
1929-8-2
San Diego
Cuyamaca Lake.
1524
Comment
UC111553
Polygonum amphibium
H. M. Hall
1906-8-4
7665
San Bernardino
Barton Flats San Bernardino Mountains, Upper Santa Ana Canyon
1981
Comment
UC1136163
Polygonum amphibium
P. L. Johannsen
1937-6-23
1205
Lake
1 mi wnw Laurel Beach; Lakeport Quadrangle
Comment
UC1192325
Polygonum amphibium
Malcolm A. Nobs and S. Galen Smith
1949-8-4
1214
Mendocino
creek borders 3.8 mi n Willits; Outlet Creek
Comment
UC1192326
Polygonum amphibium
Malcolm A. Nobs and S. Galen Smith
1949-7-7
938
Contra Costa
Webb Island Sacramento Delta peat lands
Comment
UC1192336
Polygonum amphibium
Herbert L. Mason
1945-6-29
12622
Lake
Boggs Lake Mount Hanna (at base of mt.)
Comment
UC205905
Polygonum amphibium
I. Johnston
1917-7-8
1775
San Bernardino
Victorville
Comment
UC402686
Polygonum amphibium
J. Burtt Davy
1893-7-1
1163
San Francisco
San Francisco
Comment
UC6640
Polygonum amphibium
J. A. Sanford
1890-1
San Joaquin
Stockton
Comment
UC672945
Polygonum amphibium
Joseph P. Tracy
1934-7-20
13468
Humboldt
Big Lagoon
3
Comment
UC691130
Polygonum amphibium
Mary L. Bowerman
1935-7-22
3185
Contra Costa
Hidden Pond Mount Diablo (s side Meridian Peak, nw 1/4, section 12)
518
Comment
UC691131
Polygonum amphibium
Mary L. Bowerman
1935-7-22
3185
Contra Costa
Hidden Pond Mount Diablo
518
Comment
UC692129
Polygonum amphibium
Mary L. Bowerman
1935-7-22
3182
Contra Costa
Chase Pond Mount Diablo (in water 4 feet from shore)
548
Comment
UC692130
Polygonum amphibium
Mary L. Bowerman
1935-9-13
3335
Contra Costa
Chase Pond Mount Diablo
Comment
UC692146
Polygonum amphibium
Mary L. Bowerman
1935-9-13
3338
Contra Costa
Hidden Pond Mount Diablo
Comment
UC692147
Polygonum amphibium
Mary L. Bowerman
1935-7-22
3182
Contra Costa
Chase Pond Mount Diablo (in water 4 feet from shore, s side of Meridian Peak, by Old Government Trail)
548
Comment
UC692156
Polygonum amphibium
Mary L. Bowerman
1935-9-13
3339
Contra Costa
Hidden Pond Mount Diablo
Comment
UC991062
Polygonum amphibium
Richard Alderson
1934-8-5
San Diego
Lake Wolford
Comment
UCR17989
Polygonum amphibium
Aloys Nicholson
1932-7-12
s.n.
San Bernardino
San Bernardino Mtns., Lake Arrowhead
1524
Comment
UCR224353
Polygonum amphibium
Justin M. Wood, Dustin M. Ray
2010-8-17
2401
San Bernardino
San Bernardino Mountains, Big Bear Valley, at Division Drive
2058
Comment
UCR224355
Polygonum amphibium
Justin M. Wood, Dustin M. Ray
2010-8-17
2406
San Bernardino
San Bernardino Mountains, Big Bear Valley, at Division Drive
2058
Comment
UCR24275
Polygonum amphibium
Alfred R. Roos
1937-11-20
s.n.
San Bernardino
San Bernardino Valley, East Highland; Edward's Reservoir
488
Comment
UCR24276
Polygonum amphibium
John C. Roos
1966-9-10
s.n.
San Bernardino
San Bernardino Mtns, Big Bear Lake
2073
Comment
UCR255683
Polygonum amphibium
Greg de Nevers
1998-6-28
11296
Sonoma
Laufenberg Ranch, Spencer Lane, Knights Valley
143
Comment
UCR40840
Polygonum amphibium
E. A. Wise
1981-7-10
917
San Luis Obispo
Atascadero Lake
Comment
UCR50764
Polygonum amphibium
Lyman Benson
1948-7-3
12902
Lake
Middle North Coast, Clear Lake Drainage, Boggs Lake, west of Mt. Hanna
854
Comment
UCR66525
Polygonum amphibium
Lyman Benson
1932-7-11
3930
San Mateo
Santa Cruz Range, Stanford University. San Francisquito Creek.
62
Comment
UCR77703
Polygonum amphibium
R. F. Thorne, Larry E. DeBuhr
1975-8-15
46822
Lake
Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort
856
Comment
UCR94183
Polygonum amphibium
A. C. Sanders, G. & L. Helmkamp
1996-8-25
19473
San Bernardino
San Bernardino Mountains, NW shore of Baldwin Lake, north of Hwy 18
2043
Comment
VVC1988
Polygonum amphibium
Tim Thomas, Pam MacKay, Dave Clendenen
2008-8-30
4568
San Bernardino
San Bernardino Mtns., Bluff Lake.
2311
Comment
VVC418
Polygonum amphibium
A. C. Sanders
1996-8-25
19473
San Bernardino
San Bernardino Mountains, NW shore of Baldwin Lake
2043
Comment
YM-YOSE117154
Polygonum amphibium
Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY --MOORE, PEGGY
2005-7-6
AC 05 -53
Tuolumne
SMALL LAKE W OF PATE VALLEY, 0.6 KM NE OF MORRISON CREEK-TUOLUMNE RIVER CONFLUENCE, YOSEMITE NATIONAL PARK
Comment
YM-YOSE117155
Polygonum amphibium
Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY --MOORE, PEGGY
2005-7-6
AC 05 -53
Tuolumne
SMALL LAKE W OF PATE VALLEY, 0.6 KM NE OF MORRISON CREEK-TUOLUMNE RIVER CONFLUENCE, YOSEMITE NATIONAL PARK
Comment
YM-YOSE117156
Polygonum amphibium
Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY --MOORE, PEGGY
2005-7-6
AC 05 -53
Tuolumne
SMALL LAKE W OF PATE VALLEY, 0.6 KM NE OF MORRISON CREEK-TUOLUMNE RIVER CONFLUENCE, YOSEMITE NATIONAL PARK
Comment
YM-YOSE118627
Polygonum amphibium
Alison Colwell
2006-9-21
AC 06 -510
Tuolumne
Tuolumne River, Poopenaut Valley. .
1018
Comment
YM-YOSE216644
Polygonum amphibium
Dena Grossenbacher
2007-7-28
580
Tuolumne
Lake one mile south of Swamp Lake. .
1610
Comment
YM-YOSE66361
Polygonum amphibium
David Dunn
1940-7-8
150
Tuolumne
SOUTH SWAMP LAKE
Comment
GH404602
Polygonum amphibium
1942-9-5
Unknown
304
Comment
GH404619
Polygonum amphibium
1938-8-7
Unknown
1371
Comment
GH404621
Polygonum amphibium
W. H. Brewer
1863-8-29
2156
Unknown
Near Lake Tahoe
Comment
GH404622
Polygonum amphibium
L. C. Wheeler
1935-8-14
3845
Unknown
Lily Lake, Pine Creek, Warner Mts.
2072
Comment
GH404623
Polygonum amphibium
C. B. Wolf
1936-7-1
8082
Unknown
San Bernardino Mts. Big Bear Lake
2072
Comment
GH404624
Polygonum amphibium
S. B. Parish & W. F. Parish
1882-06-01 - 1882-07-01
1405
Unknown
Aguanga
Comment Read comments Sep 14 2019
GH404625
Polygonum amphibium
S. B. Parish & W. F. Parish
1882-08-01 - 1882-09-01
1405 A
Unknown
San Bernardino Mountains, Bear Valley
Comment
GH404626
Polygonum amphibium
E. E. Stanford
1927-9-26
717
Unknown
Stockton
Comment
GH404627
Polygonum amphibium
L. Abrams
1903-6-23
3846
Unknown
Cuyamaca Lake
1402
Comment
GH404628
Polygonum amphibium
M. S. Taylor
1974-7-10
312
Unknown
Eagle Lake, in vicinity of Grebe Nesting Area, ca. 13 mi nw of Susanville
1524
Comment
GH404629
Polygonum amphibium
A. A. Heller
1903-8-13
7162
Unknown
Lower end of Donner Lake
Comment
GH404630
Polygonum amphibium
A. A. Heller
1903-8-13
7162
Unknown
Lower end of Donner Lake
Comment
GH404631
Polygonum amphibium
A. A. Heller
1919-7-29
13328
Unknown
Meek's bay, Lake Tahoe
1859
Comment
GH404632
Polygonum amphibium
M. E. P. Ames
1876-1-1
Unknown
Comment
GH404633
Polygonum amphibium
W. G. Wright
1889-9-20
Unknown
2798
Comment
RSA0056452
Polygonum amphibium
Greg de Nevers
1998-6-28
11296
Sonoma
Lautenberg Ranch, Spencer Lane, Knights Valley.
Comment
RSA0106330
Polygonum amphibium
Lyman Benson
1947-8-12
12792
Placer
Tahoe City, Lake Tahoe (Aquatic). Mt. Range: Sierra Nevada.
1889
Comment
RSA606155
Polygonum amphibium
R. S. Woglum
1930-8-3
s.n.
Mono
East edge of Central Sierra Nevada Mountains: June Lake; south of Mono Lake; Inyo National Forest. .
Comment
SEINET7720219
Polygonum amphibium
Unknown
San Francisco
San Francisco
Comment
SEINET7720220
Polygonum amphibium
Chesnut, Drew
1890-8-8
El Dorado
Cascade. Lake Tahoe.
Comment
UC1192324
Polygonum amphibium
Malcolm A. Nobs and S. Galen Smith
1949-8-19
1454
Plumas
Portola; marshy pond on se side
Comment
UC6719
Polygonum amphibium
Ivar Tidestrom
IX, 1895
San Francisco
Marine Hospital S. Fr.
Comment
UC672946
Polygonum amphibium
Joseph P. Tracy
1934-7-20
13467
Humboldt
Big Lagoon; edge of tule swamp
3
Comment
UC672977
Polygonum amphibium
Joseph P. Tracy
1927-5-14
8026
Humboldt
Patterson Ranch Trinity River Valley, Willow Creek (in pond)
152
Comment
YM-YOSE66359
Polygonum amphibium
David Dunn
1940-7-11
261
Tuolumne
NEAR NORTH MT. MUD FLOW
Comment
YM-YOSE66360
Polygonum amphibium
David Dunn
1940-7-11
314
Tuolumne
POISON MEADOW AND POISON LAKE
Comment
YM-YOSE66362
Polygonum amphibium
Winifred M. Smith
1938-8-1
Tuolumne
SMALL LAKE ON EAST SIDE OF TILTILL VALLEY
Comment
CDA1153
Polygonum amphibium var. emersum
D. G. Kelch
2004-6-1
4 .238
Solano
Carquinez Strait Region; Benicia; Lake Herman.
Comment
CDA17511
Polygonum amphibium var. emersum
Austin Griffiths
1980-6-28
s.n.
San Luis Obispo
Oceano Dunes; Immed. downstream from Hwy 1 bridge over Arroyo Grande Ck.
Comment
CDA21297
Polygonum amphibium var. emersum
G. F. Hrusa, C. & E. Dogwin
2007-9-2
17076
Sacramento
Sacramento Delta; Immed. SE of Courtland Bates School
7
Comment
CDA22737
Polygonum amphibium var. emersum
Jon P. Rebman, J. Gregory, K. Rich, P. Famolaro
2007-9-12
13897
San Diego
Sweetwater Reservoir , east of National City and south of La Presa; along the north shore near Neal Cove; northeast side of the reservoir.
Comment
CDA22738
Polygonum amphibium var. emersum
Jon P. Rebman, J. Gregory, K. Rich, P. Famolaro
2007-9-12
13955
San Diego
Sweetwater Reservoir, east of National City and south of La Presa; vicinity of wet marsh and meadow areas just northeast and upstream from the east end of the reservoir.
Comment
CDA23612
Polygonum amphibium var. emersum
D. G. Kelch
2007-9-6
7 .563
Solano
Vaca Range; Lagoon Valley, along Cherry Glen Rd.
Comment
CDA31124
Polygonum amphibium var. emersum
D. G. Kelch
2009-10-8
9 .66
Kings
West of Lemoore, east of Lemoore NAS (Naval Air Station). Jackson Avenue, 1 kilometer east of Avenal Cutoff Road, south of Highway 198.
Comment
CLARK-A1528-3769
Polygonum amphibium var. emersum
John C. Roos, Lucille Roos
1954-10-9
6253
Ventura
Lake Sherwood
300
Comment
CLARK-A1528-3770
Polygonum amphibium var. emersum
John C. Roos
1937-8-4
1963
Inyo
Lone Pine
1127
Comment
CLARK-A1528-3771
Polygonum amphibium var. emersum
John C. Roos
1937-7-27
1964
San Bernardino
San Bernardino Mountains
2042
Comment
CLARK-A1528-3772
Polygonum amphibium var. emersum
John C. Roos
1937-8-30
2566
San Diego
Sweetwater Lake
Comment
CLARK-A1528-3773
Polygonum amphibium var. emersum
H. M. Pollard
1972-1-7
Ventura
Oak View
Comment
IRVC29050
Polygonum amphibium var. emersum
G. K. Helmkamp
2003-10-8
8190
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
JEPS104287
Polygonum amphibium var. emersum
Lowell Ahart
2003-6-16
10287
Butte
In a ditch on the w side of Wickman Rd, ca 1 mi south of Richvale West Rd, ca 1 1/2 mi (air) sw of Richvale.
28
Comment
JEPS104398
Polygonum amphibium var. emersum
Lowell Ahart
2003-10-23
10656
Colusa
In East Park Reservoir, ca 1/8 mi nw of Sites Lodoga Rd, ca 1 mi n of Lodoga, ca 21 mi w of Maxwell.
368
Comment
JEPS104470
Polygonum amphibium var. emersum
Lowell Ahart
2003-6-16
10287
Butte
In a ditch on the w side of Wickman Rd, ca 1 mi south of Richvale West Rd, ca 1 1/2 mi (air) sw of Richvale.
28
Comment
JEPS110853
Polygonum amphibium var. emersum
Jake Ruygt
1979-8-7
790
Napa
.1 mile north of Yountville underpass on Yount St.
28
Comment
JEPS112024
Polygonum amphibium var. emersum
Dean G. Kelch and Andrew G. Murdock
2004-6-10
DGK 04 .238
Solano
Benicia - Lake Herman. Lake Herman, Solano county CA.
Comment
JEPS112598
Polygonum amphibium var. emersum
Jake Ruygt
1991-8-8
2829
Napa
east side of Lake Orville, Friesen's Lakes, Angwin
557
Comment
JEPS48933
Polygonum amphibium var. emersum
W. L. Jepson
1944-10-27
27551
Contra Costa
Moraga Valley; in a deep ditch
Comment
JEPS50523
Polygonum amphibium var. emersum
W. L. Jepson
1923-10-18
10253
San Francisco
Lake Merced San Francisco
Comment
JEPS50524
Polygonum amphibium var. emersum
P. B. Kennedy
Jun 9 1921-Jun 11 1921
Merced
Poso Canal San Joaquin Valley
Comment
JEPS50525
Polygonum amphibium var. emersum
W. L. Jepson
October, 1894
San Francisco
Mountain Lake San Francisco
Comment
JEPS50527
Polygonum amphibium var. emersum
W. L. Jepson
1896-6-9
Santa Clara
Gilroy
Comment
JEPS50528
Polygonum amphibium var. emersum
W. L. Jepson
1894-6-20
Solano
Cache Slough
Comment
JEPS50529
Polygonum amphibium var. emersum
W. L. Jepson
7997 a
Lassen
Grasshopper Valley
1615
Comment
JEPS50530
Polygonum amphibium var. emersum
W. L. Jepson
1913-11-22
5692
San Joaquin
Middle River San Joaquin Delta
Comment
JEPS50532
Polygonum amphibium var. emersum
Genevieve Baird
1937-7-10
San Bernardino
Lake Arrowhead San Bernardino Mts.
Comment
JEPS50646
Polygonum amphibium var. emersum
W. L. Jepson
1909-7-30
3488
Tuolumne
lakelet just above floor of Hetch-Hetchy (to Hog Ranch)
1310
Comment
JEPS76288
Polygonum amphibium var. emersum
W. L. Jepson
1944-7-23
27538
Contra Costa
w side of valley near Moraga Pass; Moraga Valley
Comment
JEPS78621
Polygonum amphibium var. emersum
Walter Knight, L. R. Heckard and Bert Johnson
1978-9-28
3283
Contra Costa
Botany Cove Browns Island
Comment
JEPS79028
Polygonum amphibium var. emersum
Edward Lee
1935-6-11
1393
San Francisco
Lake Merced San Francisco (nw end of n lake)
Comment
JEPS79029
Polygonum amphibium var. emersum
Edward Lee
1935-6-11
1393
San Francisco
Lake Merced San Francisco (nw end of n lake)
Comment
JEPS83026
Polygonum amphibium var. emersum
M. S. Taylor
1982-8-10
4956
Plumas
Lake Almanor Almanor NE quad (s end, ca 1 mi w of Canyon Dam)
1371
Comment
JEPS88567
Polygonum amphibium var. emersum
Vernon H. Oswald and Lowell Ahart
1996-5-27
7672
Butte
U.S. Fish and Wildlife parcel between 7 Mile Lane and Sacramento River (in a ditch between 7 Mile Lane and Tract 6, Sanctuary 2, just n of the equipment parking lot); Sacramento River National Wildlife Refuge, Llano Seco Unit
32
Comment
JEPS94073
Polygonum amphibium var. emersum
Vernon H. Oswald and Lowell Ahart
1998-9-8
9592
Modoc
ca. 0.5 mi. n.e. Lookout Junction (County Rd. 95 at Taylor Creek n.w. of Lookout); Taylor Creek
1280
Comment
POM153378
Polygonum amphibium var. emersum
P. A. Munz, I. M. Johnston
1928-9-12
11261
Riverside
Temescal Canyon, Lee's Lake.
Comment
POM16501
Polygonum amphibium var. emersum
H. Baer
1923-6-24
s.n.
Riverside
Lee Lake, Temescal Canyon.
Comment
POM2368
Polygonum amphibium var. emersum
I. M. Johnston
1917-7-8
1775
San Bernardino
Near Victorville. Mojave Desert.
Comment
POM2369
Polygonum amphibium var. emersum
I. M. Johnston
1918-5-30
2027
Riverside
Temecscal Canyon (near Lee Lake).
335
Comment
RSA594396
Polygonum amphibium var. emersum
Steve Boyd, Lauren Raz
1996-10-14
9073
Los Angeles
Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area.
1000
Comment
RSA601672
Polygonum amphibium var. emersum
Louis C. Wheeler
1933-8-11
2065
San Bernardino
Mojave R. [River] at Victorville.
793
Comment
RSA697050
Polygonum amphibium var. emersum
L. Ahart
2003-6-16
10287
Butte
W side of Wickman Road, 1 mile S of Richvale West Road, 1.5 miles air SW of Richvale.
29
Comment
RSA733406
Polygonum amphibium var. emersum
Jon P. Rebman, Jeannie Gregory, K. Rich, P. Famolaro
2007-9-12
13955
San Diego
Sweetwater Reservoir: east of National City and south of La Presa; vicinity of wet marsh and meadow areas just northeast and upstream from the east end of the reservoir.
72
Comment
RSA775536
Polygonum amphibium var. emersum
L. Pierce
1982-8-24
LP 105
Santa Barbara
La Purisima Mission State Historic Park: 2 kilometers NE of Lompoc City Limit; marsh of the lower reservoir
Comment
RSA781356
Polygonum amphibium var. emersum
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-7-2
157
Lake
Harrington Flat Rd, Boggs lake Ecological Preserve.
Comment
SDSU19155
Polygonum amphibium var. emersum
Kristen Hasenstab, Dave Bailey
2008-7-22
117
San Diego
Santa Margarita River at Deluz. Riparian habitat, growing on the bank, within 5m of water, beneath tree canopy.
104
Comment
SDSU19159
Polygonum amphibium var. emersum
Kristen Hasenstab, Dave Bailey
2008-7-22
112
San Diego
Santa Margarita River at Deluz. Riparian habitat, within 2.0 m of wetted bank.
104
Comment
SEINET1004886
Polygonum amphibium var. emersum
Jon P. Rebman, J. Gregory, K. Rich, P. Famolaro
2007-1
13955
San Diego
Sweetwater Reservoir; east of National City and south of La Presa; vicinity of wet marsh and meadow areas just northeast and upstream from the east end of the reservoir.
72
Comment
SEINET3450754
Polygonum amphibium var. emersum
Unknown
2003-6-16
10287
Butte
Richvale, Richvale, about 1.5 air miles southwest, dry ditch on the west side of Wickman Road, about 1 mile south of Richvale West Road
20
Comment
SEINET8008074
Polygonum amphibium var. emersum
Jon P. Rebman
2007-9-12
13955
San Diego
Sweetwater Reservior: east of National City and south of La Presa, Vicinity of W marsh and meadow areas just N E and upstream from the E end of the reservior
72
Comment
SFV21677
Polygonum amphibium var. emersum
L. L. Zung
2009-5-20
12
Los Angeles
Santa Monica Mountains Rocky Oaks.
530
Comment
UC1035807
Polygonum amphibium var. emersum
Annie M. Alexander and Louise Kellogg
1943-6-26
3455
San Joaquin
Middle River Bridge San Joaquin Valley, San Joaquin River (Byron-Stockton hwy)
Comment
UC1192318
Polygonum amphibium var. emersum
Herbert L. Mason and S. Galen Smith
1948-8-10
8307
Merced
just w South Dos Palos
Comment
UC1192319
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-9-8
1866
Lake
Thurston Lake
Comment
UC1192321
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-9-2
1779
Inyo
10 mi n Bishop (marshy stream valley); Rock Creek
Comment
UC1192322
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1949-8-26
1603
San Mateo
along Hwy 1 0,.6 mi n Pigeon Point
Comment
UC1192328
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1948-9-7
608
San Diego
about 5 mi s Escondido; Lake Hodges
Comment
UC1192329
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1948-8-24
456
Kern
approx. 3 mi n Tupman (base of hills); Alkaline Grasslands of the San Joaquin Valley, Kern River
Comment
UC1192330
Polygonum amphibium var. emersum
Malcolm A. Nobs and S. Galen Smith
1948-7-21
186
Merced
irrigation canal 3.3 mi s Gustine
Comment
UC1192331
Polygonum amphibium var. emersum
Verne Grant and Irving Schneider
1947-8-27
8326
Modoc
Clear Lake; embayment on s end
Comment
UC1192332
Polygonum amphibium var. emersum
Verne Grant and Irving Schneider
1947-8-25
8285
Siskiyou
Tule Lake; w side
Comment
UC1192333
Polygonum amphibium var. emersum
Verne Grant and Irving Schneider
1947-7-30
8192
Lassen
Tule Lake; s point of w embayment
Comment
UC1192334
Polygonum amphibium var. emersum
Herbert L. Mason and Verne Grant
1946-8-6
12970
Colusa
pond 2.7 mi n Colusa (between Sacramento River and Butte Creek); Butte Sink
Comment
UC1192337
Polygonum amphibium var. emersum
Herbert L. Mason
1928-9-30
4968
San Joaquin
near Holt; San Joaquin Delta
Comment
UC1392959
Polygonum amphibium var. emersum
R. F. Hoover
1969-8-25
11559
San Luis Obispo
Laguna de San Luis Obispo
Comment
UC1409075
Polygonum amphibium var. emersum
R. F. Thorne and C. W. Tilforth
1969-9-6
39241
Plumas
river margin 1 mi sw Beckwourth; Feather River
1356
Comment
UC1483309
Polygonum amphibium var. emersum
Robert F. Thorne
1974-7-27
44986
Lake
n Harrington Flat Road; Boggs Lake
914
Comment
UC1523413
Polygonum amphibium var. emersum
Robert F. Thorne, Walter Wisura, et al.
Aug 24 1979-Aug 25 1979
53685
San Bernardino
Baldwin Lake San Bernardino Mts. (nw shore)
2042
Comment
UC1536795
Polygonum amphibium var. emersum
Gordon H. True Jr.
1939-8-5
1041
Lassen
near Madeline; Tule Reservoir
Comment
UC1537257
Polygonum amphibium var. emersum
Gordon H. True
1936-6-22
514
Lassen
Honey Lake Valley; deep slough
1219
Comment
UC1541401
Polygonum amphibium var. emersum
H. E. Parks
August 1934
5165
Humboldt
Big Lagoon
Comment
UC1543013
Polygonum amphibium var. emersum
Donald G. Nelson
1939-6-14
616
San Mateo
e side of Skyline Blvd. a few mi s Daly City (large permanent pond)
Comment
UC1543874
Polygonum amphibium var. emersum
Harold and Virginia Bailey
1948-8-26
2814
Shasta
Manzanita Lake Lassen Volcanic National Park
1781
Comment
UC1606292
Polygonum amphibium var. emersum
Barbara Ertter with Laura Fujii
1991-9-7
10817
Alameda
Honker Bay arm of lake Anthony Chabot Regional Park (mudflats at e end, hills e of San Leandro)
701
Comment Read comments Feb 15 2015
UC1613340
Polygonum amphibium var. emersum
Charles M. Belshaw
1935-7-9
1150
El Dorado
41 milestone Central Sierra Nevada (on Placerville hwy to Tahoe)
Comment
UC164404
Polygonum amphibium var. emersum
Geo. D. Butler
1908-7-16
193
Siskiyou
Klamath River
Comment
UC168661
Polygonum amphibium var. emersum
C. F. Baker
1902-10-20
1835
San Mateo
Searsville
Comment
UC1713682
Polygonum amphibium var. emersum
I. M. Johnston
1918-5-30
2027
Riverside
Lee Lake Temescal Canyon
335
Comment
UC1735930
Polygonum amphibium var. emersum
Dean W. Taylor
1990-9-20
11557
Santa Cruz
Struve Slough, 100 m downstream from Highway 1 bridge, ca. 4 miles SW of Watsonville
3
Comment
UC1784185
Polygonum amphibium var. emersum
Ethel Crum
1930-9-29
863
Contra Costa
Marsh Creek Road to Holt
Comment
UC178744
Polygonum amphibium var. emersum
D. Cleveland
1884-9-10
San Diego
Potrero
Comment
UC184052
Polygonum amphibium var. emersum
S. B. Parish
1915-6-25
10531
San Bernardino
Rancho Verde Victorville (margin of pond)
Comment
UC402695
Polygonum amphibium var. emersum
Miss M. Alice King
1894-1
Alameda
Centreville
Comment
UC454277
Polygonum amphibium var. emersum
I. J. Condit
1908-8-4
Santa Clara
Gilroy
Comment
UC454284
Polygonum amphibium var. emersum
I. J. Condit
1908-10-4
San Luis Obispo
Laguna
Comment
UC489259
Polygonum amphibium var. emersum
C. V. Meyer
1928-8-11
660
San Diego
Lake Wohlford
Comment
UC494826
Polygonum amphibium var. emersum
Philip A. Munz
1932-8-22
12702
San Bernardino
Baldwin Lake San Bernardino Mts.
2042
Comment
UC520338
Polygonum amphibium var. emersum
Louis C. Wheeler
1932-8-22
1281
San Bernardino
Baldwin Lake San Bernardino Mts. (n end)
2042
Comment
UC6716
Polygonum amphibium var. emersum
J. Burtt Davy
1897-8-22
4013
San Francisco
Mountain Lake S.F.
Comment
UC6717
Polygonum amphibium var. emersum
J. Burtt Davy
1897-8-22
4013
San Francisco
Mountain Lake S.F.
Comment
UC6718
Polygonum amphibium var. emersum
Alice King
June 1897
Sonoma
Healdsburg
Comment
UC6720
Polygonum amphibium var. emersum
J. Burtt Davy
Jun 17 1897-Jun 24 1897
3321
Lassen
Honey Lake Valley; shallow w end of lake
Comment
UC6745
Polygonum amphibium var. emersum
A. Kellogg and W. G. W. Harford
1868-8-22
San Francisco
Merced Lake San Francisco
Comment
UC6756
Polygonum amphibium var. emersum
Milo S. Baker
1893-6
Modoc
Egg Lake
Comment
UC692068
Polygonum amphibium var. emersum
Mary L. Bowerman
1931-6-16
928
Contra Costa
Chase Pond Mount Diablo (by Old Government Trail)
Comment
UC769840
Polygonum amphibium var. emersum
R. F. Hoover
1938-7-11
3628
Stanislaus
river bottom along Maze Road causeway; San Joaquin River
Comment
UC771747
Polygonum amphibium var. emersum
R. F. Hoover
1946-8-26
6365
San Luis Obispo
s end near San Luis Obispo; Laguna
Comment
UC849962
Polygonum amphibium var. emersum
I. M. Johnston
1918-5-30
2027
Riverside
Lee Lake Temescal Canyon
335
Comment
UC850218
Polygonum amphibium var. emersum
Alice Eastwood
1912-7-25
1427
Shasta
Pitt to Baird
Comment
UCR107442
Polygonum amphibium var. emersum
B. G. Pitzer, M. Georgiady
1997-8-16
3251
San Bernardino
San Bernardino Mtns., Los Rios Rancho, south of Oak Glen
1341
Comment
UCR10840
Polygonum amphibium var. emersum
Sue De Groot
1962-9-11
153
San Diego
Lake on Chariot King Claim, 5 mi south of Julian off St. Hwy 79
1372
Comment
UCR131836
Polygonum amphibium var. emersum
George K. Helmkamp
2003-10-8
8190
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
UCR163462
Polygonum amphibium var. emersum
B. G. Pitzer
2000-8-14
4209
San Bernardino
San Bernardino Mtns., Oak Glen, Los Rios Rancho, along the 'Stream Trail' near the 'Wetlands Trail' in the NE part of the Wildlands Conservancy property
1463
Comment
UCR18431
Polygonum amphibium var. emersum
O. F. Clarke
1975-6-27
s.n.
Orange
San Joaquin Marsh near UCI
Comment
UCR19723
Polygonum amphibium var. emersum
H. M. Pollard
1962-8-20
s.n.
Santa Barbara
Bank of mIssion Canyon Creek at De La Vina Street crossing, Santa Barbara
58
Comment
UCR198022
Polygonum amphibium var. emersum
Tim Nosal, Lisa Webber
1993-6-13
17- 102
Sacramento
Cosumnes River Preserve Plant Inventory
6
Comment
UCR20526
Polygonum amphibium var. emersum
John C. Roos, L. Roos
1954-10-9
6253
Ventura
Lake Sherwood
300
Comment
UCR21807
Polygonum amphibium var. emersum
Wayne R. Ferren
1978-6-1
1578
Santa Barbara
Laguna Blanca, Hope Ranch
Comment
UCR219092
Polygonum amphibium var. emersum
George K. Helmkamp, E. A. Helmkamp
2009-9-5
15579
Butte
Sacramento Valley, Lower Honcut Road, 1.2 miles east of its junction with CA-70, 1.85 mi. WSW (258 deg. ) of Honcut, 7.2 mi. SE (114 deg. ) of Gridley
35
Comment
UCR5723
Polygonum amphibium var. emersum
Frank C. Vasek
1966-7-10
660710- 07
Santa Cruz
Pinto Lake. 4 miles north of Watsonville
Comment
UCR99510
Polygonum amphibium var. emersum
Steve Boyd, Lauren Raz
1996-10-14
9073
Los Angeles
Liebre Mtns., North shore of Elizabeth Lake, Pine Canyon south of Partal Ridge at Angeles National Forest Picnic area
1000
Comment
CDA14790
Polygonum amphibium var. emersum
G. D. Barbe, J. T. Howell, T. C. Fuller
1981-8-1
3410
Mono
Eastern shore of Bridgeport Reservoir, Highway 182 1.5 miles north of Highway 395, Bridgeport.
1969
Comment
CDA19122
Polygonum amphibium var. emersum
Duarte, Edmund
2001-6-27
PDR P 071265
Alameda
Garin Regional Park on Garin Ave., Hayward.
0
Comment
CDA20500
Polygonum amphibium var. emersum
E. Smith
2004-7-13
PDR 1321877
Tulare
Central California; Lake Success. Sheet 2 of 2.
0
Comment
CDA22739
Polygonum amphibium var. emersum
P. Steinbaugh, Goodwin
1933-8-1
Unknown
Sacramento River lands.
0
Comment
CDA22740
Polygonum amphibium var. emersum
Mrs. McCarthy
Mar 1932
Unknown
Riverside Road.
0
Comment
CDA22741
Polygonum amphibium var. emersum
P. Steinbaugh, Goodwin
1932-8-1
Unknown
Sacramento River lands.
0
Comment
CDA22742
Polygonum amphibium var. emersum
P. Steinbaugh, Goodwin
1932-10-1
Colusa
Near Grand Island.
0
Comment
CDA22743
Polygonum amphibium var. emersum
Goodwin
1936-1
Unknown
River lands, Sacramento River.
0
Comment
CDA22744
Polygonum amphibium var. emersum
Mrs. McCarthy
1932-3-26
Sacramento
Isleton.
0
Comment
CDA22745
Polygonum amphibium var. emersum
T. C. Fuller
1958-7-3
1245 -58
Solano
0.1 mile east of Cordelia.
0
Comment
CDA22750
Polygonum amphibium var. emersum
P. Steinbaugh, Goodwin
1932-8-1
Unknown
Sacramento River lands.
0
Comment
CDA32847
Polygonum amphibium var. emersum
CDFA staff
1986-7-15
Lake
Lake Pillsbury
0
Comment
CDA32848
Polygonum amphibium var. emersum
CDFA staff
1986-7-15
Lake
Lake Pillsbury
0
Comment
CDA36445
Polygonum amphibium var. emersum
E. Smith
2004-7-13
PDR 1321877
Tulare
Central California; Lake Success. Sheet 1 of 2.
0
Comment
CDA37720
Polygonum amphibium var. emersum
R. Breckenridge/K. Filippini
2008-7-24
s.n.
Sacramento
Sacramento, near Sacramento Metro Airport and Interstate 5 right-of-way.
0
Comment
CDA37881
Polygonum amphibium var. emersum
CDFA Staff
1978-6-21
s.n.
Santa Barbara
Lake Cachuma.
0
Comment
JEPS22110
Polygonum amphibium var. emersum
G. Thomas Robbins
1958-8-9
3920
Alameda
small stream crossing Boyce Rd 0.1 mi n road junction to Newark Substation (of P.G. & E.) (about 3 mi sw of Newark)
Comment
JEPS50493
Polygonum amphibium var. emersum
Joseph P. Tracy
1927-5-14
8026
Humboldt
Patterson Ranch Trinity River Valley, Willow Creek (pond)
152
Comment
JEPS50526
Polygonum amphibium var. emersum
W. L. Jepson
1908-7-20
3069
San Luis Obispo
San Luis Obispo; swamp
Comment
JEPS50531
Polygonum amphibium var. emersum
Willis L. Jepson
1894-11-8
Napa
Napa City Napa River Basin
Comment
NY404581
Polygonum amphibium var. emersum
G. H. True Jr.
1939-7-6
1038
Lassen
George Bailey Ranch, Honey Lake Valley
Comment
POM196321
Polygonum amphibium var. emersum
E. E. Stanford
1929-10-25
1175
San Joaquin
Near Stockton
Comment
RSA0029933
Polygonum amphibium var. emersum
CDFA staff
1986-7-15
s.n.
Lake
Lake Pillsbury.
Comment
RSA166646
Polygonum amphibium var. emersum
H. M. Pollard
1961-7-12
s.n.
Santa Barbara
South Pacific railroad yards near roundhouse.
Comment
RSA497347
Polygonum amphibium var. emersum
H. M. Pollard
1957-10-19
s.n.
Santa Barbara
Between sidewalk and street, Garden and Ortega streets.
Comment
RSA506995
Polygonum amphibium var. emersum
H. E. Parks
1934-08
5165
Humboldt
Hulmboldt County: Big Lagoon, Host of rust
Comment
RSA516405
Polygonum amphibium var. emersum
Geo. D. Butler
1908-7-16
193
Siskiyou
Klamath Rim near Anderson's Ferry
Comment
RSA721737
Polygonum amphibium var. emersum
Barbara J. Ertter, K. Ertter
1995-7-11
14482
Contra Costa
W side of Mt. Diablo SW of Walnut Creek, dense growth at lower end of Pine Pond.
183
Comment
RSA766917
Polygonum amphibium var. emersum
Holly C. Forbes
1983-7-28
GV- 36
Santa Barbara
Along southern margin of Lake Los Carneros, Goleta, Lake Los Carneros County Park
Comment
RSA766945
Polygonum amphibium var. emersum
Holly C. Forbes
1983-7-28
GV- 36
Santa Barbara
Along southern margin of Lake Los Carneros, Goleta, Lake Los Carneros County Park
Comment
SEINET10479601
Polygonum amphibium var. emersum
Mary Susan Taylor
1982-8-9
Taylor 4956
Plumas
T27N R8E nw/nw sec 28. Almanor NE quad. N side of Hwy 89, s end of Lake Almanor, ca. 1 mi w of Canyon Dam. 4500 ft.
1372
Comment
SEINET10904449
Polygonum amphibium var. emersum
Mary Susan Taylor
1982-9-8
Taylor 5124
Plumas
T26N R9E. Greenville quad. Round Valley Reservoir, ca. 4 air mi s of Greenville. 4500 ft.
1372
Comment
SEINET10904450
Polygonum amphibium var. emersum
Mary Susan Taylor
1978-8-30
Taylor 1869
San Mateo
Comment
UC1043006
Polygonum amphibium var. emersum
John and Lucille Roos
1954-10-9
6253
Ventura
Lake Sherwood
300
Comment
UC1192335
Polygonum amphibium var. emersum
Herbert L. Mason
1945-8-17
12665
Solano
n Rio Vista
Comment
UC1392854
Polygonum amphibium var. emersum
R. F. Hoover
1969-8-8
11516
Monterey
junction of Walker Valley Rd with Elkhorn Road (border of pond)
Comment
UC1536797
Polygonum amphibium var. emersum
Gordon H. True Jr.
1939-7-6
1038
Lassen
George Bailey Ranch Honey Lake Valley
Comment
UC1795694
Polygonum amphibium var. emersum
Barbara Ertter, Kristin Ertter
1995-7-11
14482
Contra Costa
West side of Mt Diablo SW of Walnut Creek; dense growth at lower end of Pine Pond, in sun.
182
Comment
UC249655
Polygonum amphibium var. emersum
Joseph P. Tracy
1922-9-3
6115
Humboldt
Bluff Creek Northern Coast Ranges, Klamath River
91
Comment
UC463080
Polygonum amphibium var. emersum
Annetta M. Carter
1931-7-29
236
San Joaquin
slough near Middle R. Bridge (Borden Hwy to Stockton); San Joaquin R.
Comment
UC6757
Polygonum amphibium var. emersum
J. Burtt Davy
1893-7-1
1163
San Francisco
near Marine Hospital; San Francisco
Comment
CDA20722
Polygonum amphibium var. stipulaceum
Magana
2006-7-11
PDR 1351533
Merced
San Joaquin River 1.5 miles west of Lander Ave (Hwy 165).
21
Comment Read comments Sep 17 2008
JEPS100290
Polygonum amphibium var. stipulaceum
Dean W. Taylor
2001-8-25
17898
Shasta
5 mi S of McCloud (along Squaw Creek road near the confluence with Dairy Creek); Shasta Region
822
Comment
JEPS111318
Polygonum amphibium var. stipulaceum
Steve Matson
2005-8-4
1439
Nevada
Martis Creek watershed, southeast of Truckee, edge of Dry Lake, 2 km east of Martis Creek Lake dam.39.3253 N, 120.1008 W ; elevation 6,260 ft.
1908
Comment
JEPS28700
Polygonum amphibium var. stipulaceum
George W. Gillett
1957-7-26
921
Lassen
Butte Lake Lassen Volcanic National Park (in shallows near campground area)
1844
Comment
JEPS50494
Polygonum amphibium var. stipulaceum
W. L. Jepson
1929-9-20
15331
Shasta
Manzanita Lake
1828
Comment
JEPS50495
Polygonum amphibium var. stipulaceum
W. L. Jepson
1900-8-2
1046
Tulare
Kern Lake Kern Canyon
1889
Comment
JEPS50496
Polygonum amphibium var. stipulaceum
Miss Nora Pettibone
1895-8
San Bernardino
Bluff Lake San Bernardino Mts.
Comment
JEPS50497
Polygonum amphibium var. stipulaceum
W. I. Follett
1936-6-14
Lake
1.2 mi s Upper Lake; Scott Creek
Comment
JEPS50498
Polygonum amphibium var. stipulaceum
Samuel B. Parish
June 1882
Riverside
Aguanga
Comment Read comments Mar 9 2011
JEPS50499
Polygonum amphibium var. stipulaceum
Elizabeth V. Ferguson
Jul 1 1920-Jul 28 1920
407
Fresno
Lake Florence
2133
Comment
JEPS50500
Polygonum amphibium var. stipulaceum
T. H. Goodspeed
Aug 25 1944-Aug 27 1944
El Dorado
Emerald Bay Lake Tahoe
Comment
JEPS72798
Polygonum amphibium var. stipulaceum
Gladys L. Smith
1972-8-23
3508
El Dorado
near Fallen Leaf Lake; Lily Lake
2072
Comment
JEPS72988
Polygonum amphibium var. stipulaceum
Gladys L. Smith
1972-8-23
3462
El Dorado
pond area below Echo Summit lodge (e side U.S. 50)
2194
Comment
JEPS76746
Polygonum amphibium var. stipulaceum
L. R. Heckard with Mary Ashton
1975-9-5
4117
Mendocino
about 15 air mi ne Covelo (s side of lake); Howard Lake
1173
Comment
JEPS76753
Polygonum amphibium var. stipulaceum
L. R. Heckard with Mary Ashton
1975-9-5
4117
Mendocino
about 15 air mi ne Covelo (s side of lake); Howard Lake
1173
Comment
JEPS83027
Polygonum amphibium var. stipulaceum
M. S. Taylor
1982-9-8
5124
Plumas
ca 4 air mi s Greenville (n side of reservoir); Greenville SW quad, Round Valley Reservoir
1371
Comment
JEPS87241
Polygonum amphibium var. stipulaceum
Jack and Betty Guggolz
1992-6-22
1318
Sonoma
pond in cattle pasture se Bloomfield Road
36
Comment
JEPS90442
Polygonum amphibium var. stipulaceum
Dean W. Taylor
1995-9-16
15486
Madera
ca. 1 mi. n. Clover Meadow (in ca. 10 acre pond, Granite Creek drainage, along Forest Rd. 5S30 0.9 mi. n.w. of junction w/ Forest Rd. 4S60); Sierra Nevada, Sierra Nat'l Forest, upper San Joaquin R. wat
2194
Comment
NY652201
Polygonum amphibium var. stipulaceum
G. Schoolcraft
1996-9-12
2571
Lassen
In Willow Creek north of Susanville
1493.5
Comment
POM104579
Polygonum amphibium var. stipulaceum
Marcus E. Jones
1897-6-21
s.n.
Lassen
Chat.
1616
Comment
POM104588
Polygonum amphibium var. stipulaceum
Marcus E. Jones
1897-7-5
s.n.
Plumas
Prattville.
1372
Comment
POM121966
Polygonum amphibium var. stipulaceum
Marcus E. Jones
1903-5-18
s.n.
San Bernardino
Victor [Victorville]
793
Comment
POM12459
Polygonum amphibium var. stipulaceum
P. A. Munz
1922-8-23
6198
San Bernardino
Dry Lake.
2774
Comment
POM158140
Polygonum amphibium var. stipulaceum
L. R. Abrams
1903-6-23
3846
San Diego
Margin of Cuyamaca Lake
Comment
POM18022
Polygonum amphibium var. stipulaceum
P. A. Munz, R. D. Harwood
1923-6-27
7207
San Diego
Cuyamaca Lake.
1402
Comment
POM2367
Polygonum amphibium var. stipulaceum
H. M. Hall
1906-8-4
7665
San Bernardino
Upper Santa Ana Canon, Barton Flats.
1829
Comment
POM263047
Polygonum amphibium var. stipulaceum
J. C. Roos
1937-7-22
506
San Bernardino
Dry lake, in the water, San Bernardino Mtns.
2744
Comment
POM294032
Polygonum amphibium var. stipulaceum
Lyman Benson
1948-7-3
12902
Lake
Bogg's Lake, west of Mount Hanna.
854
Comment
POM48200
Polygonum amphibium var. stipulaceum
P. A. Munz
1924-6-25
8388
San Diego
Laguna Lake, Laguna Mountains
1524
Comment
RSA17282
Polygonum amphibium var. stipulaceum
Carl B. Wolf
1936-7-1
8082
San Bernardino
Big Bear Lake.
2073
Comment
RSA193
Polygonum amphibium var. stipulaceum
J. T. Howell
1927-7-10
354
San Bernardino
Big Bear Lake.
2043
Comment
RSA231224
Polygonum amphibium var. stipulaceum
D. W. Taylor
1969-9-21
s.n.
San Diego
Big Laguna, Laguna Mountains.
Comment
RSA261663
Polygonum amphibium var. stipulaceum
Katherine Brandegee
1885-08
s.n.
Nevada
Donner Lake.
Comment
RSA334191
Polygonum amphibium var. stipulaceum
Robert F. Thorne, R. K. Benjamin, Tim Krantz
1980-9-9
54726
San Bernardino
San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area.
2378
Comment
RSA335174
Polygonum amphibium var. stipulaceum
Steve Boyd, Karlin Marsh
1985-6-11
1185
San Bernardino
San Bernardino Mountains. Bear Valley area. North shore of Baker Lake, about 1 mile east of the Stanfield Cut-off.
Comment
RSA364112
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth
1976-7-15
47677
San Bernardino
San Bernardino Mountains: 1/4 mi. E of Hwy 18 across E end of Big Bear Lake
2073
Comment
RSA364132
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth
1976-7-15
47761
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
RSA371251
Polygonum amphibium var. stipulaceum
Robert F. Thorne
1976-7-15
47677
San Bernardino
San Bernardino Mountains: 1/4 mile E of Hwy 18 across E end of Big Bear Lake.
2073
Comment
RSA39584
Polygonum amphibium var. stipulaceum
P. A. Munz
1947-7-25
12126
San Bernardino
Dry Lake, San Bernardino Mountains.
2774
Comment
RSA450087
Polygonum amphibium var. stipulaceum
J. C. Roos
1966-9-10
s.n.
San Bernardino
Big Bear Lake.
Comment
RSA464403
Polygonum amphibium var. stipulaceum
Freda Detmers
1933-8-27
17849
Mono
June Lake.
2327
Comment
RSA464404
Polygonum amphibium var. stipulaceum
Freda Detmers
1931-7-15
s.n.
San Bernardino
Lake Arrowhead.
Comment
RSA464405
Polygonum amphibium var. stipulaceum
Thekla Mohr
1911-07
s.n.
San Bernardino
San Bernardino Mountains.
Comment
RSA464407
Polygonum amphibium var. stipulaceum
M. B. Dunkle
1938-4-11
5458
San Diego
Upper Cuyamaca Lake.
Comment
RSA464408
Polygonum amphibium var. stipulaceum
M. B. Dunkle
1938-7-11
5459
San Diego
Upper Cuyamaca Lake.
Comment
RSA52877
Polygonum amphibium var. stipulaceum
R. Weatherby
1950-7-7
1463
Plumas
Quincy.
1220
Comment
RSA601449
Polygonum amphibium var. stipulaceum
Louis C. Wheeler
1935-8-14
3845
Modoc
Lily Lake, Pine Creek, Warner Mountains.
2073
Comment
RSA612059
Polygonum amphibium var. stipulaceum
Louis C. Wheeler
1932-7-23
1075
San Bernardino
Dry Lake, San Bernardino Mountains.
2759
Comment
RSA65981
Polygonum amphibium var. stipulaceum
F. W. Peirson
1906-8-18
1789
San Bernardino
Dry Lake.
2774
Comment
RSA66329
Polygonum amphibium var. stipulaceum
F. W. Peirson
1924-6-25
4852
San Diego
Little Lake, Laguna Mountains.
Comment
RSA66330
Polygonum amphibium var. stipulaceum
F. W. Peirson
1908-7-12
1788
Kern
Lower Kern River, Sierrra Nevada.
Comment
RSA757017
Polygonum amphibium var. stipulaceum
Barbara J. Ertter
1986-9-4
6705
Mono
S end of Topaz Lake, ca 2 mi S of Nevada border on E side Hwy 395.
1524
Comment
RSA762919
Polygonum amphibium var. stipulaceum
Justin M. Wood
2010-7-29
2251
San Bernardino
San Bernardino Mountains: Upper Santa Ana River Watershed; Jenks Lake.
2054
Comment
RSA796198
Polygonum amphibium var. stipulaceum
Duncan S. Bell, Joella Adkins
2012-7-30
3948
San Bernardino
San Bernardino National Forest; northern shoreline of Big Bear Lake, just to the west of Juniper Point, approximately 0.3 air mile southeast of the Big Bear Discovery Center.
2052
Comment
SEINET9004207
Polygonum amphibium var. stipulaceum
B. Ertter
1986-1
6705
Mono
S end of Topaz Lake, ca 2 miles S of Nevada border, on E side Hwy 395.
1524
Comment
UC1075657
Polygonum amphibium var. stipulaceum
Robert J. Weatherby
1950-7-7
1463
Plumas
Snake Lake Quincy
1219
Comment
UC1083114
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1936-7-15
11257 a
Tuolumne
margin of pool 0.5 mi w Mather
1371
Comment
UC1101129
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-9-3
1808
Inyo
backwashes of river 3 mi e Bishop; Owens River
Comment
UC1101130
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-8-30
Mono
pool on Hwy 108 4.5 mi w junction of Highway 395
Comment
UC1101131
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-8-21
1506
Placer
marsh between Sandy Beach and Agate Bay; Lake Tahoe
Comment
UC1101132
Polygonum amphibium var. stipulaceum
Verne Grant and Irving Schneider
1947-9-5
8369
Lassen
by Sam Webb's Place (Spaulding) (nw shore of lake); Eagle Lake
Comment
UC1101133
Polygonum amphibium var. stipulaceum
Verne Grant and Irving Schneider
1947-8-24
8268
Lassen
Blue Lake; nw shore
Comment
UC1101134
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1948-9-5
13675
Mono
junction of Hwy 108 and Highway 395
Comment
UC1101135
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1948-7-18
13613
Siskiyou
Grass Lake
Comment
UC1101136
Polygonum amphibium var. stipulaceum
Verne Grant and Herbert L. Mason
1946-8-28
13082
San Mateo
San Francisco county prison; sag pond at entrance
Comment
UC1101137
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1946-7-27
12950
Lake
2-3 mi n Lakeport; Clear Lake
Comment
UC1101138
Polygonum amphibium var. stipulaceum
Herbert L. Mason and Lawrence M. Reinecke
1937-7-22
11616
Tuolumne
just w Hetch Hetchy Dam (s of Miguel Meadows); Yosemite National Park, Swamp Lakes
1584
Comment
UC1136138
Polygonum amphibium var. stipulaceum
W. T. Frost
1934-8-15
Tulare
Moraine Lake Olancha Quadrangle
2895
Comment
UC1175835
Polygonum amphibium var. stipulaceum
Ira L. Wiggins
1955-8-20
13595
El Dorado
near outlet of Fallen Leaf Lake
1920
Comment
UC1179061
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1939-8-2
12199
El Dorado
s end of lake near mouth of Upper Truckee River; Lake Tahoe
1920
Comment
UC1192320
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-9-9
1858 a
Lake
Bridge 1431 Clear Lake, Scott Creek (stream bank, nw end of lake)
Comment
UC1192323
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-8-21
1523
Sierra
Island School Sierra Valley
Comment
UC1192327
Polygonum amphibium var. stipulaceum
Malcolm A. Nobs and S. Galen Smith
1949-7-7
937
Contra Costa
Webb Island Sacramento Delta peat lands (edge of drainage ditch)
Comment
UC1195913
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1958-8-9
14866
Tuolumne
w Hetch-Hetchy Dam (meadow at lake); Sierra Nevada, Yosemite National Park, Swamp Lake
1584
Comment
UC1198084
Polygonum amphibium var. stipulaceum
Joseph P. Tracy
1921-8-7
5864
Humboldt
Stone Lagoon Northern Coast Region
3
Comment
UC1198085
Polygonum amphibium var. stipulaceum
Joseph P. Tracy
1934-7-30
13495
Humboldt
along coast in front of South End of Stone Lagoon; Dry Lagoon
3
Comment
UC1213881
Polygonum amphibium var. stipulaceum
Verne Grant and Alva Grant
1946-7-23
7774
El Dorado
marsh e Camp Richardson; Lake Tahoe
1889
Comment
UC1326271
Polygonum amphibium var. stipulaceum
Milo S. Baker
1947-8-13
11988
Shasta
Summit Lake Mt. Lassen Nat. Park
2042
Comment
UC1408999
Polygonum amphibium var. stipulaceum
Robert F. Thorne, L. DeBuhr, C. W. Tilforth
1972-9-19
42305
Nevada
Fuller Lake Tahoe National Forest (margin)
1615
Comment
UC1532918
Polygonum amphibium var. stipulaceum
Robert F. Thorne, L. DeBuhr, C. Davidson, and C. W. Tilforth
1976-7-15
47677
San Bernardino
1/4 mi e Hwy 18 (across e end of lake); San Bernardino Mts., Big Bear Lake
2072
Comment
UC1548586
Polygonum amphibium var. stipulaceum
W. R. Ferren
1983-7-23
FS 101
Mono
Rocked-In-Spring Fish Slough and Vicinity (ne end of slough)
Comment
UC1751053
Polygonum amphibium var. stipulaceum
Annetta M. Carter
1952-8-25
3207
Lake
Boggs Lake. SE of Kelseyville.
853
Comment
UC1776767
Polygonum amphibium var. stipulaceum
G. Douglas Barbe, T. C. Fuller
1982-8-23
3894
Mono
on the east shore of Bridgeport Reservoir, north of Bridgeport
1967
Comment
UC1778598
Polygonum amphibium var. stipulaceum
G. Douglas Barbe, T. C. Fuller
1982-8-23
3894
Mono
on the east shore of Bridgeport Reservoir, north of Bridgeport
1967
Comment
UC1862012
Polygonum amphibium var. stipulaceum
Alison Colwell, Dena Grossenbacher, Holly Wanamaker, Peggy Moore
2005-7-6
AC 5 -53
Tuolumne
Yosemite National Park; Small lake w of Pate Valley, 0.6 km ne of Morrison Creek-Tuolumne River confluence
1352
Comment
UC186381
Polygonum amphibium var. stipulaceum
S. B. and W. F. Parish
Aug. 1882
1405
San Bernardino
Bear Valley San Bernardino Mts. (border of lake)
Comment
UC204251
Polygonum amphibium var. stipulaceum
A. D. E. Elmer
July, 1903
4650
San Mateo
San Pedro
Comment
UC284991
Polygonum amphibium var. stipulaceum
P. A. Munz and R. D. Harwood
1923-6-27
7207
San Diego
Cuyamaca Lake
1402
Comment
UC528012
Polygonum amphibium var. stipulaceum
Elmer I. Applegate
1923-8-19
3892
Siskiyou
Medicine Lake
Comment
UC58492
Polygonum amphibium var. stipulaceum
A. A. Heller
1903-8-13
7162
Nevada
Donner Lake; lower end
Comment
UC639119
Polygonum amphibium var. stipulaceum
S. F. Cooke
1938-8-7
Sierra
reservoir 1/2 mi s Scales
Comment
UC6639
Polygonum amphibium var. stipulaceum
A. M. Carpenter
1892-8
Nevada
County = Placer on label, Bowman Lakes region, Nevada Co fide Jepson fieldbooks 28_158
Comment
UC6641
Polygonum amphibium var. stipulaceum
J. Burtt Davy
Jun 17 1897-Jun 24 1897
3323
Lassen
sloughs of Susan River Honey Lake Valley
Comment
UC6644
Polygonum amphibium var. stipulaceum
J. A. Sanford
1890-1
77
San Joaquin
Holden
Comment
UC6645
Polygonum amphibium var. stipulaceum
M. S. Baker and Frank Nutting
1894-7-30
Lassen
Silver Lake
Comment
UC6646
Polygonum amphibium var. stipulaceum
W. G. Wright
1889-1-1
1809
San Bernardino
San Bernardino Mts.; on a dry lake
2895
Comment
UC672976
Polygonum amphibium var. stipulaceum
Harold E. Parks and Joseph P. Tracy
Aug. 1934
11163
Humboldt
Dry Lagoon
3
Comment
UC69886
Polygonum amphibium var. stipulaceum
Mrs. C. M. Wilder
1905-8-29
602
San Bernardino
Dry Lake San Bernardino Mts.
Comment
UC849953
Polygonum amphibium var. stipulaceum
E. G. Anderson
1935-8-28
Shasta
Manzanita Lake
1767
Comment
UC965565
Polygonum amphibium var. stipulaceum
Herbert L. Mason
1952-7-19
14453
Sierra
1.5 mi e Calpine (at junction of Calpine with Sierra-Beckwourth road); Sierra Nevada, Sierra Valley
1524
Comment
UCR225071
Polygonum amphibium var. stipulaceum
Justin M. Wood
2010-7-29
2251
San Bernardino
San Bernardino Mountains, Upper Santa Ana River Watershed, Jenks Lake
2054
Comment
UCR6547
Polygonum amphibium var. stipulaceum
C. M. Bringle
1967-8-20
3
San Bernardino
San Bernardino Mtns., San Bernardino National Forest, San Gorgonio Wilderness Area. Growing in Dry Lake
2744
Comment
UCR82202
Polygonum amphibium var. stipulaceum
George K. Helmkamp
1994-7-28
104- 01
Mono
Long Valley, 2.5 mi. NW of Benton's Crossing bridge of the Owens River
2119
Comment
CDA14872
Polygonum amphibium var. stipulaceum
G. D. Barbe, T. C. Fuller
1982-8-23
3894
Mono
East shore of Bridgeport Reservoir, north of Bridgeport.
1967
Comment
JEPS59369
Polygonum amphibium var. stipulaceum
Ezra Brainerd and Viola B. Baird
1915-7-23
118
Placer
pool near Lake Tahoe; Green Pt.
1920
Comment
POM144844
Polygonum amphibium var. stipulaceum
A. A. Heller
1903-8-13
7162
Nevada
Lower end of Donner Lake
Comment
POM147787
Polygonum amphibium var. stipulaceum
E. E. Stanford
1927-9-26
717
San Joaquin
Stockton, near San Joaquin River. Louis Park.
Comment
POM161244
Polygonum amphibium var. stipulaceum
R. C. Bacigalupi
1958-6-18
s.n.
Sonoma
Beach at mouth of Salmon Creek, 2 miles N of Godega Bay
Comment
POM165063
Polygonum amphibium var. stipulaceum
A. D. E. Elmer
1903-07
4650
San Mateo
San Pedro.
Comment
POM300597
Polygonum amphibium var. stipulaceum
Mary L. Bowerman
1935-7-22
3185
Contra Costa
Hidden Pond.
518
Comment
POM312542
Polygonum amphibium var. stipulaceum
H. L. Mason, L M Reinecke
1937-7-22
11616
Tuolumne
Yosemite Nat'l Park: Swamp Lake, just south of Miguel Meadows, just west of Hetch Hetchy Dam
1585
Comment
POM49872
Polygonum amphibium var. stipulaceum
I. M. Johnston
1924-7-6
s.n.
San Bernardino
Big Bear Lake near Faunskin.
Comment
RSA11904
Polygonum amphibium var. stipulaceum
Elmer I. Applegate
1923-8-19
3892
Siskiyou
Medicine Lake
Comment
RSA124570
Polygonum amphibium var. stipulaceum
Chas H. Quibell
1953-8-1
3022
Fresno
Jackass Meads below Florence L. Dam (at end of extension of 168) in canyon of S Fk. San Joaquin R
2180
Comment
RSA206034
Polygonum amphibium var. stipulaceum
Mary DeDecker
1969-8-31
2393
Inyo
Owens Valley: Near Manzanar, Owen River north of Manzanr Road Aquatic.
1134
Comment
RSA21719
Polygonum amphibium var. stipulaceum
Carl B. Wolf
1937-8-31
9275
San Bernardino
San Bernardino Mountains: SE end of Big Bear Lake.
2058
Comment
RSA246618
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-21
42366
Shasta
Lassen Volcanic National Park: Shallow water of summit Lake.
2043
Comment
RSA246623
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth
1972-9-19
42305
Nevada
Tahoe National Forest: Shallow Water at margin of Fuller Lake.
1616
Comment
RSA293318
Polygonum amphibium var. stipulaceum
C. W. Tilforth, Dorothy Tilforth
1981-8-28
2159
Inyo
Owens River and Manzanar-Reward Road, 5.5 miles south of Independence, east of Highway 395.
Comment
RSA300728
Polygonum amphibium var. stipulaceum
James R. Shevock
1973-9-1
3166
San Bernardino
San Gorgonio Wilderness: Shallow margins of Dry Lake adjacent to FS trail 1E14.
Comment
RSA303941
Polygonum amphibium var. stipulaceum
James R. Shevock
1972-4-23
1575
Kern
Irrigation ditch, Hwy 223
91
Comment
RSA342009
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Walter Wisura
1979-8-24
53626
San Bernardino
Holcomb Valley: W end of Big Bear Lake in N Shore Drive, S of Gray's Landing,
2056
Comment
RSA464409
Polygonum amphibium var. stipulaceum
Milo S. Baker
1947-8-13
11988
Shasta
[Unspecified]
2043
Comment
RSA545221
Polygonum amphibium var. stipulaceum
Robert F. Thorne, Larry E. DeBuhr
1975-8-23
47216
El Dorado
Grass Lake: just N of Luther Pass.
2348
Comment
RSA618102
Polygonum amphibium var. stipulaceum
Mary DeDecker
1969-8-31
2393
Inyo
Owens Valley: Near Manzanar, Owen River north of Manzanr Road Aquatic.
1134
Comment
RSA671047
Polygonum amphibium var. stipulaceum
G. D. Barbe, T. C. Fuller
1982-8-23
3894
Mono
massed display on the E shore of Bridgeport Reservoir, N of Bridgeport.
1967
Comment
SEINET10479612
Polygonum amphibium var. stipulaceum
Mary Susan Taylor
1975-10-3
Taylor 925
Butte
At bridge over Little Chico Creek on River Road, ca. 10 mi W of Chico; Ripar ian Woodland disturbed area.
37
Comment
SEINET10937589
Polygonum amphibium var. stipulaceum
Mary Susan Taylor
1974-1
Taylor 312
Lassen
Vicinity of Eagle Lake, ca. 13 mi NW of Susanville.
Comment
UC1536796
Polygonum amphibium var. stipulaceum
Gordon H. True Jr.
1939-7-21
1040
Modoc
Jacks Swamp
Comment Read comments May 24 2006
UC1950070
Polygonum amphibium var. stipulaceum
Barbara Ertter
1986-10-4
6705
Mono
S end Topaz Lake, ca 2 mi S of Nevada border on E side Hwy 395
Comment
UC6638
Polygonum amphibium var. stipulaceum
W. H. Brewer
1863-7-9
1830
Mono
freshwater pond near Mono Lake
Comment
UC6753
Polygonum amphibium var. stipulaceum
State Survey
2156
Unknown
Comment
UC72661
Polygonum amphibium var. stipulaceum
Chesnut and Drew
1890-8-8
Placer
Cascade (swamp) Lake Tahoe
Comment