Search Results — 831 specimen records retrieved (543 records with coordinates)
Results for search: Scientific name=Persicaria amphibia (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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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 Image available 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 Image available 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
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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
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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 Image available 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 Image available Persicaria amphibia B. F. Leeds 1884-1 Unknown Comment
  SEINET12885057 Image available Persicaria amphibia S. B. Parish, W. F. Parish 1882-1 1405 Unknown Comment
  SEINET12885058 Image available Persicaria amphibia S. B. Parish 1882-1 Unknown Comment
  SEINET12885143 Image available Persicaria amphibia L. C. Wheeler 1966-1 8860 Unknown Comment
  SEINET12885487 Image available Persicaria amphibia L. R. Abrams 1903-1 3846 Unknown Comment
  SEINET12886168 Image available Persicaria amphibia A. A. Heller 1902-1 5823 Unknown Comment
  SEINET12886171 Image available 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



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