Search Results — 2000 specimen records retrieved (1101 records with coordinates)
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Results for search: Scientific name=Potamogeton;   
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC183630  Potamogeton Sarah J. De Groot; J. Mark Porter 2003-10-10 3351 San Bernardino Whipple Mountains: Gene Reservoir, across Black Meadow Landing road from Gene Pumping Station 218 Comment
  CAS-BOT-BC267118  Potamogeton Clare B. Hardham 1957-9-3 2583 Kern Alkali Sink, 9 miles north of Lost Hills 74 Comment
  CAS-BOT-BC267126  Potamogeton James McMurphy 1909-10-8 s.n. Santa Cruz College Lake Comment
  CAS-BOT-BC376231  Potamogeton Greg de Nevers 1992-6-8 10160 Sonoma Pepperwood Ranch Natural Preserve. 3450 Franz Valley Road 304 Comment
  CAS-BOT-BC376233  Potamogeton Greg de Nevers 1992-8-16 10246 Sonoma Pepperwood Ranch Natural Preserve. 3450 Franz Valley Road. In Franz Creek 304 Comment
  CAS-BOT-BC376364  Potamogeton Greg de Nevers 1992-6-8 10159 Sonoma Pepperwood Ranch, 3450 Franz Valley Rd., Santa Rosa. 400 Comment
  CHSC112650  Potamogeton Lowell Ahart 2013-10-16 19115 Butte Thermalito Afterbay, about 20 feet north of the base of the large rock levee, about 100 yards north of Larkin Road, about 4 miles (air) north of East Biggs. 49 Comment
  CHSC4837  Potamogeton R. Carter 1967-7-13 595 Lassen Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek. 1560 Comment
  CHSC4839  Potamogeton R. Carter 1967-7-13 595 Lassen Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek. 1560 Comment
  CHSC4850  Potamogeton R. Carter 1967-7-13 594 Lassen Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek. 1560 Comment
  CHSC65413  Potamogeton Vernon Oswald 1988-10-25 3718 Butte Wurlitzer Unit, Vina Plains Preserve. In a farm pond. 57 Comment
  JEPS120719  Potamogeton Lowell Ahart 2013-10-16 19115 Butte Thermalito Afterbay, about 20 feet north of the base of the large rock levee, about 100 yards north of Larkin Road, about 4 air miles north of East Biggs. Comment
  JEPS42984  Potamogeton W. L. Jepson Jul 7 1896-Jul 12 1896 13774 Mariposa Yosemite Valley Comment
  RSA0037086  Potamogeton M. Bourell 1997-7-2 6534 Lake Copper Butte Trail. Along trail to Middle Fork Eel River. Comment
  RSA594399  Potamogeton Steve Boyd, Lauren Raz 1996-10-14 9076 Los Angeles Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area. 1000 Comment
  RSA597532  Potamogeton L. C. Wheeler 1957-11-30 7276 Riverside Coachella drainage ditch, ca. 1.5 mi. south southeast of Thermal. Comment
  RSA711348  Potamogeton Sarah J. De Groot, J. Mark Porter 2003-10-10 3351 San Bernardino Whipple Mountains: Gene Reservoir, across Black Meadow Landing road from Gene Pumping Station. 218 Comment
  RSA769631  Potamogeton E. W. Lathrop 1969-6-5 7084 Riverside 8 miles west of Murrieta, on the Main Divide Truck Trail between Tenaja Rd. and Los Alamos Canyon Comment
  RSA772320  Potamogeton Robert F. Thorne, Larry E. DeBuhr 1975-8-22 47202 Lassen Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 miles south of Modoc county line 1616 Comment
  RSA799965  Potamogeton Justin M. Wood, Dustin M. Ray 2010-9-28 2719 San Bernardino San Bernardino Mountains: Near city of Big Bear Lake. Near Highway 18, south of Mill Creek Road and west of Talmedge Road. National forest land just south of boundary with private. 2119 Comment
  SBBG110511  Potamogeton H. M. Pollard 1952-6-28 Ventura Mirror Lake SW of Ojai Comment
  SBBG131553  Potamogeton S. A. Junak 1999-7-17 SCa 1064 Los Angeles NW side of Patrick Reservoir 411 Comment
  SBBG40637  Potamogeton R. N. Philbrick 1969-8-23 San Diego dam in cyn ca. 1 mi NE of Live Oak Park, Fallbrook Comment
  SBBG44058  Potamogeton C. A. White 1971-1 Ventura McGrath State Park Beach, W of Oxnard Comment
  SBBG56490  Potamogeton R. Hoffmann 1929-4-28 San Bernardino Daggett Comment
  SD252228  Potamogeton Steven A. Junak 1999-9-10 Sca 1092 Los Angeles Santa Catalina Island. NW end of lower reservoir, Bulrush Canyon. 305 Comment
  UCD170619  Potamogeton 1998-6-29 s.n. Napa Calistoga, Sterling Vineyards, 1111 Dunaweal Ln. 96 Comment
  UCR109625  Potamogeton T. W. Fisher, R. E. Orth 1964-7-16 s.n. San Bernardino San Bernardino Mtns., Lake Gregory at Crestline 1387 Comment
  UCR160449  Potamogeton T. W. Fisher, R. E. Orth 1964-6-25 s.n. Riverside San Jacinto Mtns., Lake Hemet near stream 1311 Comment
  UCR179639  Potamogeton R. G. Swinney 1996-4-13 4517 .2 San Bernardino San Gabriel Mtns., Sycamore Flat, Muscupiabe, far western [southern?] drainage pond, Glen Helen Regional Park, [east] of 215 Fwy 598 Comment
  UCR245887  Potamogeton R. F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41221 Mono Great Basin; Eastern Sierra Nevada region, Inyo National Forest, c. 0.5 mi above Hot Springs in Hot Creek 2125 Comment
  UCR246380  Potamogeton Mona Bourell 1997-7-2 6534 Lake Copper Butte Trail, along trail to Middle Fork Eel River Comment
  UCR255055  Potamogeton Greg de Nevers 1992-8-16 10246 Sonoma North Coast Range, Pepperwood Ranch Natural Preserve, 3450 Franz Valley Rd., Santa Rosa 305 Comment
  UCR272935  Potamogeton Steven A. Junak 1999-7-17 SCa- 1064 Los Angeles Santa Catalina Island, northwest side of Patrick Reservoir 412 Comment
  UCR274352  Potamogeton Steven A. Junak 1999-9-10 SCa- 1092 Los Angeles California Islands, Santa Catalina Island. Northwest end of lower reservoir, Bulrush Canyon 305 Comment
  UCR277755  Potamogeton Mitch Provance 2011-7-29 17037 Riverside Santa Ana River Valley, Santa Ana River Wash, area between Market St. and the 60 Freeway 244 Comment
  UCSB68100  Potamogeton Kathryn Thomas 1993-5-1 SR- 211 Santa Barbara southern foothills of the San Rafael Range, Sedgwick Reserve - Down hill, upper ranch near USFS sign 719 Comment
  CAS-BOT-BC267112  Potamogeton John Thomas Howell 1963-8-22 40281 Alpine Pond 0.5 mile W of Monitor Pass 2529 Comment
  CAS-BOT-BC267113  Potamogeton Walter Knight; L. R. Heckard; B. Johnson 1978-9-28 3272 Contra Costa Mouth of Crooked Slough, Browns Island Comment
  CAS-BOT-BC267115  Potamogeton D. L. Smith; G. L. Stebbins 1976-5-16 C 7615 El Dorado Near Weber Creek, between Lotus and Rescue 265 Comment
  CAS-BOT-BC267116  Potamogeton James McMurphy 1916-8-5 s.n. Fresno Canal, Fresno Comment
  CAS-BOT-BC267119  Potamogeton Alice Howard 1966-7-12 s.n. Lake At W end of Boggs Lake 883 Comment
  CAS-BOT-BC267121  Potamogeton Alice A. Ackley 1968-8-29 s.n. Napa Along main highway at Hoffman Road crossing, Yountville Comment
  CAS-BOT-BC267124  Potamogeton Peter H. Raven 1961-8-23 16582 San Francisco Along W side of S arm of Lake Merced, San Francisco Comment
  CAS-BOT-BC267127  Potamogeton James McMurphy 1909-10-8 s.n. Unknown Near Whitehouse Creek, San Mateo County - Santa Cruz County Comment
  CAS-BOT-BC267128  Potamogeton James McMurphy 1909-10-8 s.n. Unknown Near Whitehouse Creek, San Mateo County - Santa Cruz County Comment
  CAS-BOT-BC267130  Potamogeton James McMurphy 1909-10-8 s.n. Unknown Near Whitehouse Creek, San Mateo - Santa Cruz County Comment
  CAS-BOT-BC267131  Potamogeton M. S. Baker 1899-6-28 3653 b Sonoma Russian River, near mouth Comment
  CAS-BOT-BC267132  Potamogeton M. S. Baker 1899-6-1 3657 b Sonoma Near Valley Ford Comment
  CAS-BOT-BC267133  Potamogeton John Thomas Howell; Gordon H. True 1969-9-30 46396 Tulare Salmon Creek, W side of Big Meadow, Kern Plateau 2346 Comment
  CAS-BOT-BC267134  Potamogeton Larry L. Norris 1985-8-4 663 Tulare Mitchell Meadow, Hockett Plateau, Sequoia National Park 2590 Comment
  CDA20193  Potamogeton K. Simmons 2003-8-7 PDR 1283312 Alameda San Francisco Bay Area; Pond in Del Valle Park, 7000 Del Valle Rd, Livermore. 0 Comment
  CDA20505  Potamogeton A. Bischoff 2004-8-1 PDR 1322227 El Dorado Sierra Nevada; Cody Lake. 0 Comment
  CDA32846  Potamogeton CDFA staff 1986-7-15 Lake Lake Pillsbury 0 Comment
  CDA34350  Potamogeton E. Finley, T. Pieslak 1986-8-4 s.n. Alameda Lake Del Valle. 0 Comment
  CDA38603  Potamogeton J. L. Johnson 1988-7-27 s.n. Unknown Lake Tahoe. 0 Comment
  OBI64643  Potamogeton David J. Keil, with Kathleen A. Keil 2002-7-27 29899 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  OBI64645  Potamogeton David J. Keil, with Kathleen A. Keil 2002-7-27 29894 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  RSA0115816  Potamogeton Steven A. Junak 1999-9-10 SCa- 1092 Los Angeles Santa Catalina Island. NW end of lower reservoir, Bulrush Canyon. 305 Comment
  RSA792055  Potamogeton Robert F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41221 Mono Inyo National Forest: about 0.5 miles above Hot Springs in Hot Creek 2125 Comment
  SBBG56491  Potamogeton R. Hoffmann 1930-7-16 Santa Clara 4 mi W of Los Gatos Comment
  SD252229  Potamogeton Steven A. Junak 1999-7-17 Sca 1064 Los Angeles Santa Catalina Island. NW side of Patrick Reservoir. 410 Comment
  SEINET10931029  Potamogeton David B. Dunn 1948-6-25 Dunn 3848 Inyo Collected in a small lake below South Lake. Aquatic in lake shallows. Comment
  UCD164373  Potamogeton Peter Rubtzoff 1977-4-22 8994 Madera Hilly grassland and intervening canyons in south 1/2 of Sec. 26 and southwest 1/4 of Sec. 25, T11S, R20E (area north of Fresno and west of San Joaquin River, between it and Hwy. 41). Large tributary canyon on San Joaquin River coming from north, draining the area of Little Table Mountain. 106 Comment
  UCSB25669  Potamogeton Joseph Keefe 1967-6-3 1819 Mariposa collected 50yds N of the Merced River, near Sugar Pine bridge in the Yosemite Valley Merced River 975 Comment
  UCSC004767  Potamogeton Randall Morgan 2004-5-3 4096 Santa Cruz Watsonville, Kelly-Thompson Ranch Comment
  UCSC005484  Potamogeton Randall Morgan 1994-7-20 2284 Santa Cruz Soquel, Buzzard Lagoon Comment
  UCSC006809  Potamogeton Randall Morgan 1994-11-11 2314 Santa Cruz Watsonville, Head of ditch at Watsonville Airport Comment
  UCSC007390  Potamogeton Randall Morgan 1978-9-30 5096 Santa Cruz near Ben Lomond, Alba Rd, across road from Mt Walter area Comment
  CAS-BOT-BC452077  Potamogeton alpinus Herbert L. Mason 1929-10-4 5467 El Dorado West side Lake Tahoe above Emerald Bay, 14 miles from Tahoe City Comment
  CAS-BOT-BC452084  Potamogeton alpinus Gordon H. True; J. T. Howell 1966-8-28 3193 Nevada Fordyce Creek just north west of Eagle Lakes, about 3.5 miles north east of Yuba Gap 1645 Comment
  CAS-BOT-BC452089  Potamogeton alpinus W. R. Dudley 1897-7-23 2201 Tulare Southern Sierra Nevadas. Region of Kaweah Peaks: Funston's Meadows 2438 Comment
  YM-YOSE117681  Potamogeton alpinus Alison Colwell 2003-8-17 S.N. Mariposa WESTFALL MEADOW, YOSEMITE NATIONAL PARK 2172 Comment
  CAS-BOT-BC452078  Potamogeton alpinus Elsie Zeile Lovegrove 1941-9-20 s.n. El Dorado Lake Tahoe Basin. Middle Angora Lake Comment
  CAS-BOT-BC452079  Potamogeton alpinus Elsie Zeile Lovegrove 1951-9-14 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  CAS-BOT-BC452080  Potamogeton alpinus Elsie Zeile Lovegrove 1941-9-6 s.n. El Dorado Lake Tahoe Basin. Fallen Leaf Lake Comment
  CAS-BOT-BC452086  Potamogeton alpinus W. R. Dudley 1894-8-1 s.n. Sierra In Webber Lake Comment
  CAS-BOT-BC452087  Potamogeton alpinus W. R. Dudley 1894-8-1 s.n. Sierra In Webber Lake Comment
  CAS-BOT-BC452090  Potamogeton alpinus W. R. Dudley 1896-8-25 1745 Tulare Southern Sierra Nevadas. In south fork of Kaweah at Three Rivers, Kaweah River Valley Comment
  RSA68917  Potamogeton alpinus A. E. Culbertson 1943-8-1 41 Siskiyou Castle Lake. 14 miles s.w. of Mt. Shasta on n side of a 6600 eastern spur of Trinity Mts.; 2000 above Sacramento R. within 10 air miles at its headwaters to the west. 1657 Comment
  SEINET11664010  Potamogeton alpinus H. M. Hall, Chandler, H. P. 1900-1 563 Unknown Sierra Nevada Mts., N fork of Kings River 2134 Comment
  SJSU5151  Potamogeton alpinus R. L. Fisher 1957-8-2 Nevada West Lakes, 2. 5 mi NE of Lake Van Norden 2194 Comment
  SJSU5152  Potamogeton alpinus R. L. Fisher 1957-8-2 Nevada West Lakes, 2.5 mi NE of Lake Van Norden 2194 Comment
  JEPS103225  Potamogeton alpinus subsp. tenuifolius G. Schoolcraft 1996-9-11 2564 Lassen Willow Creek below petroglyphs and above dam 1432 Comment
  JEPS125852  Potamogeton alpinus subsp. tenuifolius Dean W. Taylor 1996-6-24 15741 Siskiyou Klamath River canyon near Oregon State line Comment
  JEPS24796  Potamogeton alpinus subsp. tenuifolius Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-1 6805 Siskiyou headwaters of Sacramento River (off the southwestern shore of Castle Lake); Castle Lake 1661 Comment
  JEPS42975  Potamogeton alpinus subsp. tenuifolius W. L. Jepson and Walter Powell October, 1894 13766 San Francisco Mountain Lake; San Francisco Comment
  UC416  Potamogeton alpinus subsp. tenuifolius H. M. Hall and H. P. Chandler June, 1900 563 Fresno House Meadows North Fork King's River; Sierra Nevada Mountains 2133 Comment
  SEINET6842664  Potamogeton americanus P. B. Kennedy 1927-6-15 18 Shasta Pit River. Comment
  CAS-BOT-BC452092  Potamogeton amplifolius Herbert L. Mason 1945-8-24 12683 Lake East shore, Lower Lake Comment
  CAS-BOT-BC452095  Potamogeton amplifolius Roxana S. Ferris 1934-7-19 8845 Madera Sierra Nevada. Satcher Lake near Devils' Post Pile. 2499 Comment
  CAS-BOT-BC452096  Potamogeton amplifolius Clare R. Wheeler; T. Fauver; Gladys L. Smith 1983-9-8 3600 Mendocino Leonard Lake. Reeves Canyon Rd. 12 mi. NW of Ukiah. 548 Comment
  CHSC65368  Potamogeton amplifolius Vernon H. Oswald; Beth Corbin, Mike Dolan 1995-8-26 7218 Lassen Warner Mtns. Blue Lake located ca. 13 mi SE of Likely. Along the W shore of the lake. 1859 Comment
  HSC84905  Potamogeton amplifolius Clare R. Wheeler, Gladys L. Smith, Toni Fauver 1983-9-8 3600 Mendocino Leonard Lake, Reeves Canyon Rd., 12 mi. NW of Ukiah 549 Comment
  HSC93507  Potamogeton amplifolius Gordon Leppig 1998-8-18 1064 Lassen Modoc Nat'l Forest, Blue Lake, S of campground 1860 Comment
  RSA0081785  Potamogeton amplifolius R. G. Swinney 2010-9-7 13707 Los Angeles Crystal Lake, within 50 ft. of shore line around the entire perimeter. 1683 Comment
  UC338851  Potamogeton amplifolius Gray 46 Sierra Webber Lake Comment
  UCD144584  Potamogeton amplifolius Steve Orloff 2002-1 s.n. Siskiyou Cecilville, Property owned by John Riewerts. 709 Comment
  CAS-BOT-BC452091  Potamogeton amplifolius J. W. Congdon 1899-8-16 s.n. Unknown Red Lake above Soda Springs of the San Joaquin Comment
  CAS-BOT-BC452093  Potamogeton amplifolius Verne Grant; Irving Schneider 1947-8-24 8269 Lassen Northwest shore of Blue Lake, Northern Lassen County. Comment
  CAS-BOT-BC452098  Potamogeton amplifolius Gladys L. Smith; C. Wheeler; T. Fauver; C. Smith 1983-9-8 8335 Mendocino From Leonard Lake, head of Reeves Canyon N of Ukiah 609 Comment
  CAS-BOT-BC452099  Potamogeton amplifolius Mollie Schneider 1975-6-24 s.n. Plumas Sierra Valley Marsh. Station 1. North side of road near cow pasture at corner. Comment
  CAS-BOT-BC452100  Potamogeton amplifolius Robert F. Thorne; L. DeBuhr; C. W. Tilforth 1972-9-21 42372 Shasta Lassen Volcanic National Park: water of Reflection Lake 1813 Comment
  CAS-BOT-BC452101  Potamogeton amplifolius John Thomas Howell 1960-8-23 36424 Shasta Lassen Volcanic National Park. Reflection Lake 1792 Comment
  CAS-BOT-BC452102  Potamogeton amplifolius John Thomas Howell 1960-8-23 36424 Shasta Lassen Volcanic National Park. Reflection Lake 1792 Comment
  CAS-BOT-BC452103  Potamogeton amplifolius W. R. Dudley 1894-8-1 s.n. Sierra In Webber Lake Comment
  HSC84903  Potamogeton amplifolius Gladys L. Smith, Clare R. Wheeler, Toni Fauver, C. Smith 1983-9-8 8335 Mendocino Leonard Lake, head of Reeves Canyon N of Ukiah, Dakin Conservation Reserve 609 Comment
  HSC84904  Potamogeton amplifolius Gladys L. Smith 1983-9-8 8342 Mendocino Leonard Lake, head of Reeves Canyon N of Ukiah, Dakin Conservation Reserve 609 Comment
  JEPS42963  Potamogeton amplifolius W. L. Jepson 1936-8-17 17933 Humboldt Mad River near Arcata; Mad River Comment
  RSA286344  Potamogeton amplifolius Robert F. Thorne 1974-7-29 45021 Shasta Lassen Volcanic National Park: Reflection Lake. 1793 Comment
  RSA354487  Potamogeton amplifolius Gladys L. Smith, Clare R. Wheeler, Toni Fauver, C. Smith 1983-9-8 8335 Mendocino From Leonard Lake, head of Reeves Canyon north of Ukiah. 609 Comment
  SEINET11664775  Potamogeton amplifolius A. Seneres, Harold, N. 1983-1 113 Modoc in Warner Mountains Comment
  SJSU13933  Potamogeton amplifolius N. A. Hopkins 1987-8-6 1391 Sierra Packer Lake, c. 4 mi N of Sierra City 1889 Comment
  UCD138215  Potamogeton amplifolius Verne Grant; Irving Schneider Date Unknown 8269 Lassen northern part of county. Northwest shore of Blue Lake. 1981 Comment
  UCD138219  Potamogeton amplifolius Gordon Leppig 1998-8-18 1064 Lassen Modoc National Forest; Blue Lake. Lake shore south of camp ground. 1859 Comment
  UCSB24350  Potamogeton amplifolius Peirson, Frank 1921-6-19 Los Angeles Crystal Lake, San Gabriel Mountains 1676 Comment
  UCSB271  Potamogeton amplifolius McPherson, D. 1960-8-1 San Mateo Ventura Comment
Read comments
2
  SBBG18499  Potamogeton berchtoldii M. A. Piehl 1963-8-7 63818 San Bernardino N shore Big Bear Lake 1 mi E of dam 2057 Comment
  SD161992 Image available Potamogeton berchtoldii Suzann M. Leininger, Rosanne Humphrey 2005-9-15 59 San Diego City of Lakeside, San Vicente Reservoir, southeast side of reservoir, on water edge, approx 1 mi NE of dam. 188 Comment
  SDSU1070  Potamogeton berchtoldii Michael G. Simpson 1994-6-26 26 VI94K San Diego Lake, at ca. 2 foot depth. Slope none. Exposed. Eleocharis sp.- Ranunculus aquatilis-Potamogeton nodosus-Polygonum amphibium community. Big Laguna Lake, southeastern margin. Laguna Mtn. Recreation Area. Ca. 2.6 miles west southwest of Monument Peak. 1658 Comment
  UC1116093  Potamogeton berchtoldii Chas. H. Quibell 1959-9-5 58 Fresno 3/5 m ese of Kaiser Pass (on w slope of Kaiser Ridge, 300 ft below Ridge Crest, Huntington Lake area, at e edge of Deer (Dave) Lake); Deer Lake 2834 Comment
  UC1265462  Potamogeton berchtoldii Frederick W. Oettinger 1969-8-18 1417 Siskiyou at nw shore of Horse Range Lake (High Lake Basins in Vicinity of English Peak); Salmon Mountains, Marble Mountain Wilderness Area 1821 Comment
  UC2042775  Potamogeton berchtoldii Barbara Ertter with Lynne Hosley 1992-8-29 11267 Contra Costa Morgan Territory Regional Preserve east of Mount Diablo, stock pond near junction of Eagle and Volvon trails at north end of preserve. Comment
  UC478558  Potamogeton berchtoldii E. B. Copeland 1931-7-20 604 Butte Jonesville 1650 Comment
  UCD138224  Potamogeton berchtoldii Herbert L. Mason 1948-9-4 13636 Mono Rush Creek. Comment
  UCD138226  Potamogeton berchtoldii Malcolm A. Nobs; S. Galen Smith 1949-6-24 869 San Luis Obispo San Luis Obispo County: Atascadero Lake, 1 mile west of Atascadero. Comment
  CDA43424  Potamogeton berchtoldii Loren Gehrung 2015-6-8 PDR# 520 P06087315 Tehama McCoy Road, Red Bluff. 0 Comment
  HSC30478  Potamogeton berchtoldii Frederick W. Oettinger 1969-8-21 1473 Siskiyou Near Ethel Lake, Salmon Mtns. 1738 Comment
  JEPS117907  Potamogeton berchtoldii R. A. Schlising & A. Kannely 2005-9-16 4463 Butte East of Jonesville and east of Snag Lake; in Summit Lake 1889 Comment
  SBBG126112  Potamogeton berchtoldii L. Ahart, J. Dittes 2010-7-30 16963 Siskiyou swift deep water of the Shasta River, ca. 30 yards NW of E Louie Rd Bridge, Shasta Big Springs Ranch, 1.6 mi (air) SW of Big Springs Lake, 4.6 mi (air) NW of Dwinnel Dam, 5.7 mi (air) SE of Grenada 716 Comment
  UC1265463  Potamogeton berchtoldii Frederick W. Oettinger 1969-8-22 1494 Siskiyou bottom of Horses Hole (High Lake Basins in Vicinity of English Peak); Salmon Mountains, Marble Mountain Wilderness Area 1874 Comment
  UC279022  Potamogeton berchtoldii H. E. Parks 1925-6-22 8430 Del Norte near Crescent City (2 mi s of town) Comment
  UCD138221  Potamogeton berchtoldii E. B. Copeland 1931-7-20 604 Butte Jonesville. 1650 Comment
  UCD58734  Potamogeton berchtoldii Richard Smith 2007-5-15 s.n. Monterey West of Salinas off Hwy. 68. Comment
  CAS-BOT-BC452121  Potamogeton crispus Martin A. Piehl 1963-8-7 63819 San Bernardino Along n shore Big Bear Lake 1 mi e of dam. Comment
  CAS-BOT-BC452123  Potamogeton crispus Peter H. Raven 1961-9-10 16622 San Bernardino Along Mojave River just east of Victorville. 822 Comment
  CAS-BOT-BC452124  Potamogeton crispus Martin A. Piehl 1963-8-7 63819 San Bernardino Along n shore Big Bear Lake 1 mi e of dam. Comment
  CAS-BOT-BC452125  Potamogeton crispus A. C. Sanders; G. Helmkamp; S. White; E. J. Lawlor; C. L. Sanders 1994-9-11 15611 San Bernardino San Bernardino Mountains: Santa Ana River Canyon at the upper powerhouse. 830 Comment
  CDA1421  Potamogeton crispus D. G. Kelch, Andrew G. Murdock 2004-6-1 4 .232 Solano Carquinez Strait Region; Lake Herman, Benicia. Small bay on south side of lake. Comment
  CDA17145  Potamogeton crispus G. F. Hrusa 2001-6-6 15859 Siskiyou Siskiyou Mountains; Klamath River, +/- 1.5 mi. E of Ft. Goff campground. 350 Comment
  CDA19210  Potamogeton crispus R. Woolstrum 2001-4-3 PDR 005387 San Joaquin In pond at 1237 Jackson Rd., Lodi. 0 Comment
  CDA33072  Potamogeton crispus D. G. Kelch 2010-10-5 10 .427 Contra Costa The Delta.; Antioch shoreline. West of Fulton shipyard. Comment
  CDA42970  Potamogeton crispus L. Ahart 2013-10-19 19179 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  CDA790  Potamogeton crispus Steve Bardessono 1961-6-2 Napa Berryessa Marina, Lake Berryessa. 0 Comment
  CHSC102968  Potamogeton crispus Lowell Ahart; John Dittes 2009-9-7 16392 Plumas In 3-4 feet of water, Lake Almanor, about 1000 feet northwest of Lake Almanor Dam. 1591 Comment
  CHSC112735  Potamogeton crispus Lowell Ahart 2013-10-19 19179 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, about 300 yards north of the bridge, west of Butte City. 26 Comment
  CHSC117730  Potamogeton crispus Lowell Ahart; John Dittes 2016-8-25 21296 Tehama In the Sacramento River, about 200 yards east of the parking area, Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. 117 Comment
  CHSC28622  Potamogeton crispus M. S. Taylor 1979-10-2 2216 Butte On e bank of Sacramento River at Chico Landing, ca. 5 mi w of Chico. 30 Comment
  CHSC43278  Potamogeton crispus Lowell Ahart 1987-9-4 5873 Butte In drain ditch, along the Biggs Princeton Highway, under P.G. and E. power lines, about 1 mile west of Biggs. 28 Comment
  CHSC57468  Potamogeton crispus L. P. Janeway 1984-6-21 852 Siskiyou West side of Klamath River at Dillon Creek. 228 Comment
  CHSC63438  Potamogeton crispus Vernon H. Oswald 1994-7-18 6412 Glenn Sacramento National Wildlife Refuge located ca. 7 mi S of Willows, near the SW corner of the Tour Route, ca. 0.25 mi W of Pole Line Rd. 27 Comment
  CHSC76021  Potamogeton crispus Lowell Ahart 1999-8-22 8189 Butte In a pond, along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. 32 Comment
  CHSC91716  Potamogeton crispus G. F. Hrusa 2001-6-6 15860 Siskiyou Siskiyou Mountains. Klamath River, +/- 1.5 mi. E of Ft. Goff campground. At river edge. Adjacent to 15859, app. 20 meters downstream. UTM: 10T, 463312 N, 0481408 E. 350 Comment
  CLARK-A1528-5160  Potamogeton crispus John C. Roos 1950-7-15 4852 Los Angeles San Gabriel River 60 Comment
  HSC84901  Potamogeton crispus Gladys L. Smith, M. Hill, C. Smith 1983-9-6 8309 Mendocino Cahto Lake, Laytonville 487 Comment
  JEPS102562  Potamogeton crispus Lowell Ahart 2001-10-8 9313 Plumas In shallow water of Boulder Creek, below the high water line of Antelope Lake, about 24 miles (air) NE of Quincy. 1522 Comment
  JEPS112040  Potamogeton crispus D. G. Kelch 2004-6-10 04 .232 Solano Benicia - Lake Herman 37 Comment
  JEPS115338  Potamogeton crispus Lowell Ahart, John Dittes 2009-9-7 16392 Plumas In 3-4 feet of water, Lake Almanor, about 1000 feet northwest of Lake Almanor Dam 1591 Comment
  JEPS120668  Potamogeton crispus Lowell Ahart 2013-10-19 19179 Glenn In the Sacramento River, east of the large gravel bar, along the west side of the Sacramento River, southwest of the boat launch area, west of Butte City. Comment
  JEPS127224  Potamogeton crispus Lowell Ahart, John Dittes 2016-8-25 21296 Tehama Anderson River Park, 0.7 mile (air) upstream from Stillwater Creek Confluence, 1.8 miles (air) northeast of Balls Ferry Road exit from Interstate 5 in Anderson. Undesignated Section of San Buenaventura Land Grant. Comment
  JEPS25086  Potamogeton crispus G. Thomas Robbins 1958-10-11 3950 Alameda in southwestern San Leandro (at w end of Boxwood Ave.) Comment
  JEPS85647  Potamogeton crispus L. R. Heckard and P. Rubtzoff 1971-7-31 2681 Tehama just ne of Red Bluff (in lagoon off the Sacramento River) Comment
  JROH5510  Potamogeton crispus Alan Grundman 1976-5-1 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University. Searsville Lake Comment
  JROH5511  Potamogeton crispus Ann Lambrecht 2004-6-2 9 San Mateo Jasper Ridge Biological Preserve, Stanford University. Searsville Lake Comment
  RSA188307  Potamogeton crispus Robert F. Thorne 1966-6-1 36493 Los Angeles Santa Catalina Island: near margin of reservoir at upper end of Cape Canyon. 335 Comment
  RSA191640  Potamogeton crispus Robert F. Thorne, M. Z. Thorne 1966-8-29 36604 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Pines Recreation Area south of Jackson Lake on road from Big Pines to Valyermo 1860 Comment
  RSA383495  Potamogeton crispus B. C. Templeton 1931-9-4 1609 San Bernardino Green Valley Lake, San Bernardino Mountains 2200 Comment
  RSA614526  Potamogeton crispus A. C. Sanders, T. Schram, D. Wappler 1994-9-30 15721 San Bernardino lower Deep Creek from the spillway of the Mojave River Forks Dam upstream to the hot spring 915 Comment
  RSA626286  Potamogeton crispus Frank Havore 1989-7-30 6146 Inyo Owens Valley: Cabin Bar Ranch; between Highway 395 and Owens Lake; Cartago. 1103 Comment
  RSA769939  Potamogeton crispus David J. Keil 2000-4-30 28464 Kern Outskirts of Weldon along California 178 at turnoff to Kern River Preserve. Comment
  RSA781694  Potamogeton crispus Duncan S. Bell, Amanda Bell 2011-8-23 2880 A San Bernardino San Bernardino National Forest: east of Broom Flat, approximately 0.5 air mile east of the junction of forest service road 2N01 and forest service road 2N64Y, in the vicinity of Juniper Springs. 2353 Comment
  SBBG14671  Potamogeton crispus E. R. Blakley 1959-3-16 2679 Santa Barbara Lotusland Estate, Cold Springs and Sycamore Cyn Rd; Montecito 152 Comment
  SBBG18895  Potamogeton crispus M. A. Piehl 1963-8-7 63819 San Bernardino N shore Big Bear Lake 1 mi E of dam 2057 Comment
  SD156812 Image available Potamogeton crispus Jon P. Rebman, J. Gregory & parabotany team 2004-8-20 10728 San Diego Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; west side of lake and north of the main dock 608 Comment
  SD227708  Potamogeton crispus A. C. Sanders, G. Helmkamp, S. White, E. J. Lawlor & C. L. Sanders 1994-9-11 15611 San Bernardino San Bernardino Mountains: Santa Ana River Canyon at the upper powerhouse. In the weir box carrying the river's flow. 829 Comment
  SDSU16067  Potamogeton crispus Jon Rebman, J. Gregory & parabotany team 2004-8-20 10728 San Diego Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; west side of lake and north of the main dock 609 Comment
  SEINET12889161 Image available Potamogeton crispus R. F. Thorne 1966-1 36493 Los Angeles Upper end of Cape Canyon Comment
  UC1099891  Potamogeton crispus Herbert L. Mason, S. Galen Smith 1948-8-5 8269 San Joaquin Trapper's Slough Robert's Island Comment
  UC1099893  Potamogeton crispus Malcolm A. Nobs, S. Galen Smith 1949-7-7 939 Contra Costa Webb Island in the Sacramento River Delta; San Joaquin Valley Comment
  UC1099894  Potamogeton crispus Herbert L. Mason, Verne Grant 1946-8-21 13068 San Joaquin sw of Holt; Trapper's Slough Comment
  UC1099895  Potamogeton crispus Herbert L. Mason 1946-6-28 12877 Alameda San Leandro Creek Comment
  UC1256310  Potamogeton crispus Perry Allen 1960-9-1 Stanislaus 2.5 mi w of La Grange (along w side of Hwy 132) Comment
  UC1606288  Potamogeton crispus Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson 1991-10-20 10865 Contra Costa just w of Antioch marina (along levee at water's edge, accessed from marina); Dow Wetlands Preserve Comment
  UC1952811  Potamogeton crispus Barbara Ertter with David Gowen 2010-9-4 20574 Alameda Lake Chabot Regional Park east of San Leandro Comment
  UC1969537  Potamogeton crispus David Keil 2000-4-30 28464 Kern Outskirts of Weldon along California 178 at turnoff to Kern River Preserve. Comment
  UC213651  Potamogeton crispus S. B. Parish 1919-4-19 19248 Riverside Santa Ana River near Corona; Santa Ana River Comment
  UCD138262  Potamogeton crispus Ernest C. Twisselmann 1961-10-5 6631 Kern Eastern San Joaquin Valley. Kern River at Hart Memorial Park. 152 Comment
  UCD138263  Potamogeton crispus Ernest C. Twisselmann 1958-9-3 4761 Kern Eastern San Joaquin Valley. Kern River, 2.2 miles west of Stockdale Country Club. 114 Comment
  UCD63052  Potamogeton crispus Daniel Sanchez-Mata 2006-6-15 s.n. Solano Putah Creek at Lake Solano Regional Park. Possum Hollow Trail. 60 Comment
  UCD83773  Potamogeton crispus Lars W. J. Anderson 21-22 May 2009 WP 463 a El Dorado South Lake Tahoe, Tahoe Keys, Way Point 463, E channel rocks. Comment
  UCD83784  Potamogeton crispus Lars W. J. Anderson 21-22 May 2009 WP 538 El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 538. Comment
  UCR109624  Potamogeton crispus T. W. Fisher, R. E. Orth 1964-7-16 s.n. San Bernardino San Bernardino Mtns., Lake Gregory at Crestline 1387 Comment
  UCR182213  Potamogeton crispus R. G. Swinney 1997-6-19 5610 B Los Angeles San Gabriel Mtns., SE end of Jackson Lake, west of Wrightwood 1872 Comment
  UCR23016  Potamogeton crispus A. C. Sanders 1980-11-15 2041 San Bernardino Sonoran (Northern Colorado) Desert, along Colorado River at Big River, SW of Earp 122 Comment
  UCR24188  Potamogeton crispus John C. Roos 1950-7-15 4852 Los Angeles San Gabriel Valley, Whittier Narrows, San Gabriel River bed near Whittier 61 Comment
  UCR244639  Potamogeton crispus Peter Rubtzoff 1969-8-14 6126 Sonoma Salmon Creek, 5 mi west of Bodega (town) on Salmon Creek Road, 1.1 mi west of Finlay Creek Crossing 5 Comment
  UCR266048  Potamogeton crispus David J. Keil 2013-4-28 31590 Kern Southern Sierra Nevada Mtns., Weldon. At junction of Hwy 178 and gravel access road to Audubon Society's Kern River Preserve 807 Comment
  UCR35307  Potamogeton crispus L. B. Ziegler 1974-7-9 530 Riverside Peninsular Range; San Jacinto Mtns., Hemet Lake 1335 Comment
  UCR37485  Potamogeton crispus Steve Boyd 1981-1-9 s.n. Riverside Peninsular Range, Gavilan Hills, narrows in central Dawson Cyn. 488 Comment
  UCR60813  Potamogeton crispus A. C. Sanders 1989-1-5 8998 Imperial Sonoran (Colorado) Desert, Regina Siding on the Southern Pacific lLine, c. 15 mi NW of Glamis 91 Comment
  UCR82885  Potamogeton crispus A. C. Sanders, T. Schram, D. Wappler 1994-9-30 15721 San Bernardino San Bernardino Mtns, lower Deep Creek from the spillway of the Mojave River Forks Dam upstream to the hot spring 945 Comment
  UCR83089  Potamogeton crispus A. C. Sanders, G. K. Helmkamp, S. D. White, E. J. Lawlor, C. L. Sanders 1994-9-11 15611 San Bernardino San Bernardino Mtns., Santa Ana River Canyon at the upper powerhouse. 830 Comment
  UCR88931  Potamogeton crispus Lowell Ahart 1987-9-4 5873 Butte Along the Biggs Princeton Hwy, under P.G. and E. power lines, about 1 mi west of Biggs 29 Comment
  VVC3077  Potamogeton crispus Tim Thomas, P. J. MacKay 2015-5-10 6623 Los Angeles San Gabriel Mtns, Jackson Lake 1896 Comment
  YM-YOSE231727  Potamogeton crispus Dean Taylor 2008-8-15 20339 Mono Mono Basin, June Lake region, small unnamed ponds lying on the south slope of Reversed Peak (1 air mile NNW of Gull Lake); Inyo National Forest 2529 Comment
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May 6 2015
  CAS-BOT-BC249289  Potamogeton crispus Peter Rubtzoff 1969-8-14 6126 Sonoma Salmon Creek, 5 miles west of Bodega (town) on Salmon Creek Road (1.1 mi. west of Finlay Creek Crossing). Comment
  CAS-BOT-BC274037  Potamogeton crispus Peter Rubtzoff 1970-10-3 6407 Sonoma Dune pond near U.C. Bodega Marine Laboratory. Comment
  CAS-BOT-BC452105  Potamogeton crispus Herbert L. Mason 1946-6-28 12877 Alameda San Leandro Creek Comment
  CAS-BOT-BC452106  Potamogeton crispus B. Trowbridge 1971-8-4 2439 Alameda South Industrial Parkway at Whipple Road, Hayward 15 Comment
  CAS-BOT-BC452108  Potamogeton crispus M. S. Taylor 1982-5-22 4496 Butte Graylodge Waterfowl Refuge, at end of West Liberty Rd, ca. 12 mi sw of Gridley. 19 Comment
  CAS-BOT-BC452109  Potamogeton crispus Lowell Ahart 1987-9-4 5873 Butte Along the Biggs Princeton Highway, under P. G. & E. power lines, about 1 mile west of Biggs 28 Comment
  CAS-BOT-BC452110  Potamogeton crispus Walter Knight 1979-6-15 3385 Contra Costa Where Straight Slough merges with New York Slough. Browns Island. Comment
  CAS-BOT-BC452112  Potamogeton crispus A. J. McClatchie 1896-1-20 s.n. Los Angeles Arroyo Seco Comment
  CAS-BOT-BC452113  Potamogeton crispus Robert F. Thorne; M. Z. Thorne 1966-8-29 36604 Los Angeles San Gabriel Mts., Angeles National Forest: Big Pines Recreation Area, at margins of Jackson Lake on road from Big Pines to Valyermo 1859 Comment
  CAS-BOT-BC452114  Potamogeton crispus W. B. Holt 1952-9-21 s.n. Madera Manzanita Lake, 10 miles west of Bass Lake Comment
  CAS-BOT-BC452116  Potamogeton crispus May Hill; Gladys L. Smith 1985-1-1 8683 Mendocino In Cahto Lake. Laytonville. Comment
  CAS-BOT-BC452117  Potamogeton crispus M. Hill; Gladys L. Smith 1983-6-24 7965 Mendocino At Cahto Lake in front of May Hill's property at S end of lake, Laytonville 502 Comment
  CAS-BOT-BC452120  Potamogeton crispus Johnston 1919-5-15 2785 Orange Santa Ana River Comment
  CAS-BOT-BC452122  Potamogeton crispus John Thomas Howell 1928-9-6 4079 A Orange Santa Ana River bottom, Santa Ana Canon [Canyon] 152 Comment
  CAS-BOT-BC452127  Potamogeton crispus Herbert L. Mason; S. Galen Smith 1948-8-5 8269 San Joaquin Trapper's Slough, Robert's Island Comment
  CAS-BOT-BC452128  Potamogeton crispus Henry M. Pollard 1959-3-16 s.n. Santa Barbara On the Walska Estate (Lotusland), Sycamore Canyon Rd., Montecito. Comment
  CAS-BOT-BC452129  Potamogeton crispus L. P. Janeway 1991-6-15 4038 Shasta Battle Creek Wildlife Area. Along north side of Battle Creek; ca 1 1/4 mi east of the Sacramento River. 120 Comment
  CAS-BOT-BC452131  Potamogeton crispus Peter Rubtzoff 1962-8-3 5020 Sonoma Atascadero Creek Marsh. Comment
  CAS-BOT-BC452134  Potamogeton crispus John Thomas Howell 1954-6-6 29970 Tuolumne Twain Harte 1127 Comment
  CAS-BOT-BC452136  Potamogeton crispus Ernest C. Twisselmann 1958-10-1 4821 Kern Tehachapi-Kernville Region. Kern River Canyon: Kern River at Hobo Hot Springs. 728 Comment
  CAS-BOT-BC452137  Potamogeton crispus Ernest C. Twisselmann 1958-10-1 4821 Kern Tehachapi-Kernville Region. Kern River Canyon: Kern River at Hobo Hot Springs. 728 Comment
  CAS-BOT-BC452138  Potamogeton crispus Ernest C. Twisselmann 1961-7-27 6455 Kern Kern River at Borel Intake (east of Wofford) 784 Comment
  CAS-BOT-BC452140  Potamogeton crispus Ernest C. Twisselmann 1961-10-5 6631 Kern Eastern San Joaquin Valley. Kern River at Hart Memorial Park. 152 Comment
  CAS-BOT-BC452141  Potamogeton crispus Ernest C. Twisselmann 1958-9-3 4761 Kern Eastern San Joaquin Valley. Kern River, 2.2 miles west of Stockdale Country Club. 114 Comment
  CAS-BOT-BC452142  Potamogeton crispus Ernest C. Twisselmann 1958-9-3 4761 Kern Eastern San Joaquin Valley. Kern River, 2.2 miles west of Stockdale Country Club. 114 Comment
  CAS-BOT-BC452143  Potamogeton crispus Ernest C. Twisselmann 1961-10-5 6610 Kern Eastern San Joaquin Valley. Kern River below Lake Ming. 190 Comment
  CAS-BOT-BC452144  Potamogeton crispus Ernest C. Twisselmann 1961-10-5 6610 Kern Eastern San Joaquin Valley. Kern River below Lake Ming. 190 Comment
  CDA19788  Potamogeton crispus C. Craft 2001-9-26 PDR 1209689 Stanislaus San Joaquin Valley; Canal, Upper main #2 in the vicinity of Waterford. 0 Comment
  CDA34080  Potamogeton crispus P. Hiatt 1979-9-13 Sutter Feather River below rapids. 0 Comment
  CDA34882  Potamogeton crispus David J. Keil 2000-4-3 28464 Kern Outskirts of Weldon along California 178 at turnoff to Kern River Preserve. 0 Comment
  CDA792  Potamogeton crispus V. Van Way 1985-9-27 Shasta Submerged in Sacramento River, S of Redding. 0 Comment
  CDA793  Potamogeton crispus G. D. Barbe 1989-7-2 4349 Mariposa Shallow pond in West Fork Chowchilla River, below Bootjack and Highway 49; Willis property, Indian Peak Road. 0 Comment
  CHSC118894  Potamogeton crispus David J. Keil 2000-4-30 28464 Kern Outskirts of Weldon along California 178 at turnoff to Kern River Preserve. Stream channel bordered by freshwater marsh. Comment
  HSC36130  Potamogeton crispus Rod Blacker 1974-5-20 742005 .2 Humboldt Jolly Giant Creek, W side of Alliance Rd. Culvert Comment
  HSC61506  Potamogeton crispus Ruby Van Deventer Siskiyou Kelley Lake and Trail Comment
  HSC67610  Potamogeton crispus J. P. Smith, Steve Selva 1970-7-16 4380 Siskiyou Along Klamath River, 2 mi. W of Seiad Creek 518 Comment
  PGM7661  Potamogeton crispus M. Mitchell 2013-5-28 Monterey Monterey Peninsula, Del Rey Oaks Frog Pond, Highway 218 & Gen Moore Dr. Comment
  POM1019  Potamogeton crispus I. M. Johnston 1918-12-1 s.n. Riverside Santa Ana River NW of Corona, Riverside County Comment
  POM265767  Potamogeton crispus J. C. Roos 1937-5-9 2095 San Bernardino Near Loma Linda, San Bernardino Valley Comment
  POM313019  Potamogeton crispus Malcolm A. Nobs, S. Galen Smith 1949-7-13 968 Merced Jct Hwy 33 and S Dos Palos Road, 7.5 miles S of Dos Palos, Merced County Comment
  POM313020  Potamogeton crispus H. L. Mason, Verne Grant 1946-8-21 13068 San Joaquin Trapper s Slough, SW of Holt, San Joaquin County Comment
  POM6455  Potamogeton crispus Philip A. Munz 1919-5-15 2785 Los Angeles Pond in Botany lath house of Pomona College, Los Angeles County Comment
  POM6457  Potamogeton crispus Philip A. Munz 1919-5-15 2785 Los Angeles Pond in Botany lath house of Pomona College, Los Angeles County Comment
  RSA1302  Potamogeton crispus J. T. Howell 1928-9-6 1203 Orange Santa Ana River, Rancho Santa Ana. 152 Comment
  RSA132445  Potamogeton crispus Charles H. Quibell 1953-6-3 2186 Fresno Stewart and Nuss gravel property in the narrowed San Joaquin R. bottom (where it runs NE-SW) just downstream from Hwy 99 and S.P.R.R. bridges. Comment
  RSA161349  Potamogeton crispus Peter H. Raven 1961-8-27 16596 Stanislaus Bridge 38-45 on San Joaquin River east of Vernallis. Comment
  RSA172824  Potamogeton crispus Ernest C. Twisselmann 1964-7-25 9968 Kern Poso Creek at the Henry Bowen Ranch. 976 Comment
  RSA202420  Potamogeton crispus Perry S. Allen 1960-9-1 s.n. Stanislaus Along State Highway 132, ca. 2.5 miles southwest of La Grange. Comment
  RSA262475  Potamogeton crispus Perry S. Allen 1960-9-1 s.n. Stanislaus In vicinity of La Grange. Comment
  RSA316225  Potamogeton crispus Robert F. Thorne, Barry A. Prigge, Kay Wright, R. Benjamin 1981-6-4 54942 San Bernardino San Bernardino Mountains: Mojave Narrows Recreational Park, near Pelican Lake, south of Victorville. Cedar Springs Dam. 838 Comment
  RSA369481  Potamogeton crispus Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. L. Tilforth 1976-7-15 47679 San Bernardino San Bernardino Mountains: 1/4 mi. E. of Highway 18 across E end of Big Bear Lake 2073 Comment
  RSA383494  Potamogeton crispus Anstruther Davidson 1920-08 3398 Los Angeles Griffith Park, Western Ave, entrance. Comment
  RSA383496  Potamogeton crispus Edwin Kline 1924-7-13 s.n. San Bernardino Lake Arrowhead, San Bernardino County Comment
  RSA518665  Potamogeton crispus L. R. Heckard, Peter Rubtzoff 1971-7-31 2681 Tehama In shallow water of lagoon off the Sacramento River just northeast of Red Bluff. Comment
  RSA519209  Potamogeton crispus M. Lee Overholtzer 1960-8-3 83 Riverside 1/2 mile down stream from Prado Dam on the Santa Ana River, Santa Ana Mts, Santa Ana River, Riverside County Comment
  RSA656609  Potamogeton crispus James Henrickson 1985-5-30 20259 San Bernardino ca. 10 air miles W of Redlands, 3-6 miles NNE of Mentone, from mouth of the Santa Ana Canyon about 3.2 miles upstream, portions of Sects. 26-26 and 33-34 610 Comment
  SD69566  Potamogeton crispus Robert F. Thorne 1966-6-1 36493 Los Angeles Santa Catalina Island: near earth dam at reservoir upper end of Cape Canyon 334 Comment
  SEINET10501687  Potamogeton crispus Taylor 1982-10-19 Taylor 5165 Tehama T25N R2W. Red Bluff (Los Molinos quad). Aquatic on edge of Sacramento River, at Horizons West Hidden Resort, ca. 1/4 mi ne of Tehama. 200 ft. 61 Comment
  SEINET10501689  Potamogeton crispus Mary Susan Taylor 1982-5-22 Taylor 4496 Butte T17N R1E se/se sec 3. Pennington quad. Graylodge Wildlife Refuge, Riparian Woodland at end of West Liberty Rd, ca. 12 mi sw of Gridley. 63 ft. 19 Comment
  SJSU6786  Potamogeton crispus L. J. Hendricks 1975-10-15 Merced O'Neill Forebay, San Luis Reservoir Comment
  UCD124008  Potamogeton crispus Frederica Bowcutt 1993-7-3 1665 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air miles NE of Walnut Grove. Immed. E of Locke in the Sacramento River Delta, N of the Delta Cross Channel. Immed. E of old Southern Pacific Railroad right-of-way in side slough off of Snodgrass Slough. 0 Comment
  UCD138244  Potamogeton crispus C. Craft 2001-9-26 s.n. Stanislaus upper main #2 in the vicinity of Waterford. San Joaquin Valley. Comment
  UCD138249  Potamogeton crispus G. F. Hrusa; S. A. Wagner 1992-8-9 9345 San Joaquin Caswell Memorial State Park. Comment
  UCD138251  Potamogeton crispus Herbert L. Mason 1946-6-28 12877 Alameda San Leandro Creek. Comment
  UCD138253  Potamogeton crispus Jim McHenry; W. A. Harvey 1955-8-24 s.n. Lake Clear Lake Oaks, Clear Lake. Comment
  UCD138259  Potamogeton crispus David B. Scott 1958-9-1 s.n. Monterey Big Sur. Comment
  UCD138265  Potamogeton crispus Valarie Van Way 1985-9-27 s.n. Shasta Sacramento River south of Redding. Comment
  UCSB28092  Potamogeton crispus Blakley, E. 1959-3-16 Santa Barbara Lotusland Estate. Cold Springs Road. Montecito. 152 Comment
  CAS-BOT-BC126599  Potamogeton diversifolius Dana York 1998-5-19 2118 Madera Ca. 15 km N-NW of Fresno (FSC), a few hundred meters E of State Route 41, State Property (Jenson Ranch) 120 Comment
  CAS-BOT-BC274040  Potamogeton diversifolius Peter Rubtzoff 1964-7-14 5401 Sonoma Bennet Mountain Lake. Comment
  CAS-BOT-BC452154  Potamogeton diversifolius H. M. Hall 1901-7-1 2490 Riverside San Jacinto Mountains. Shores of Lake Surprise 2499 Comment
  CAS-BOT-BC452156  Potamogeton diversifolius P. A. Munz 1922-9-6 6380 Riverside Hidden Lake, San Jacinto Mts 2438 Comment
  CAS-BOT-BC452157  Potamogeton diversifolius P. A. Munz 1922-9-6 6380 Riverside Hidden Lake, San Jacinto Mts 2438 Comment
  CDA16909  Potamogeton diversifolius G. F. Hrusa, M. I Wibawa, J. Glazner 2002-4-25 16011 Sacramento Central Valley; Vernal pools and intervening grasslands immed. E of Jaeger Rd. +/- 1/2 mi. S of Douglas Blve, and +/- 1 mi. E of Sunrise Blvd. Occasional in bottoms of pools with water still ponded. 60 Comment
  CDA794  Potamogeton diversifolius L. Ahart 2004-7-11 11226 Butte In shallow water on the SE shore of Paradise Lake, about 3/4 mile NE of the picnic area, about 1 mile NE of Paradise Dam, about 4 miles (air) SW of Stirling City. Comment
  CDA802  Potamogeton diversifolius L. Ahart 1999-6-12 8089 Butte Shallow water of a pond on the W side of the dam, large reservoir N of large reservoir N of Beatson Hollow, North Table Mountain, about 2 1/2 miles (air) W of the entrance gates along the W side of Cherokee Road, about 7 miles (air) N of Oroville. Comment
  CHSC105541  Potamogeton diversifolius Lowell Ahart; John Dittes 2010-7-17 16842 Tehama In pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 812 Comment
  CHSC107305  Potamogeton diversifolius G. F. Hrusa; M. I. Wibawa, J. Glazner 2002-4-25 16011 Sacramento Vernal pools and intervening grassland immed. E of Jaeger Rd. +/- 1/2 mi. S of Douglas Blvd, and +/- 1 mi. E of Sunrise Blvd. UTM: 10S, 4268008 N, 0654462 E. 60 Comment
  CHSC117537  Potamogeton diversifolius Lowell Ahart; John Dittes 2017-7-13 21149 Lassen Southwest part of pond, 150 yares east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. 1289 Comment
  CHSC37165  Potamogeton diversifolius L. Ahart 1982-6-19 3608 Sutter In the gravel pit, ca. 1/2 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC38889  Potamogeton diversifolius Vernon Oswald 1983-6-3 617 Butte Upper Bidwell Park, Chico, at Horseshoe Lake. 100 Comment
  CHSC41082  Potamogeton diversifolius Pauleen Broyles 1982-5-4 521 Tehama The Nature Conservancy Vina Plains Preserve. In an irrigation ditch in w pasture. 62 Comment
  CHSC46305  Potamogeton diversifolius Vernon Oswald 1989-5-30 3788 Butte Sheep Camp Ditch and Vandergrift Lake on the w side of the n end of Cana-Pine Creek Rd. In both ditch and the lake. 54 Comment
  CHSC54029  Potamogeton diversifolius Vernon H. Oswald; Lowell Ahart 1991-5-9 4561 Tehama Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. In an impoundment located ca. 0.5 mi south-southeast of the entrance kiosk. 112 Comment
  CHSC55813  Potamogeton diversifolius Vernon H. Oswald; Lowell Ahart 1991-8-28 4856 Butte Impoundment just south of the Clay Pit Area of the Oroville Wildlife Area, on the east side of Larkin Rd, ca. 2 miles south of Hwy 162, Thermalito. In a pond. 39 Comment
  CHSC60933  Potamogeton diversifolius Vernon H. Oswald; Lowell Ahart 1993-7-8 5666 Lassen Pittville Rd. (Lassen 111, 36N01) 2.4 mi N of Hwy. 44, on the NE edge of Poison Lake. 1705 Comment
  CHSC65151  Potamogeton diversifolius Vernon H. Oswald; Lowell Ahart 1995-7-31 7153 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1 mi N of Dales Station (on Hwy. 36), ca. 14 mi NE of Red Bluff. In Dales Lake. 213 Comment
  CHSC66130  Potamogeton diversifolius Vernon H. Oswald; Lowell Ahart 1996-4-29 7483 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd. Nw of Corning. In the farm pond on the S boundary. 105 Comment
  CHSC75435  Potamogeton diversifolius Lowell Ahart 1999-6-12 8089 Butte In a pond, on the west side of the dam, large reservoir north of Beatson Hollow, North Table Mountain, about 2 1/2 miles (air) west of the entrance gates along the west side of Cherokee Road, about 7 miles (air) north of Oroville. 295 Comment
  CHSC83172  Potamogeton diversifolius Holden Brink 1963-9-9 Sacramento Cosumnes River Preserve. Comment
  CHSC8768  Potamogeton diversifolius S. Chulasmai 1966-4-15 10 Butte Keefer Rd, up to northern Chico. Comment
  CHSC8772  Potamogeton diversifolius S. Chulasmai 1966-4-15 9 Butte Keefer Rd, up to northern Chico. Ditch. Comment
  JEPS106244  Potamogeton diversifolius Lowell Ahart 2004-7-11 11226 Butte On the southeast shore of Paradise Lake, about 3/4 mile northeast of the picnic area, about 1 mile northeast of Paradise Dam, about 4 miles (air) southwest of Stirling City 814 Comment
  JEPS109625  Potamogeton diversifolius Dean W. Taylor 2002-6-21 18177 Lassen stock pond ca. 1 mile SW of McCleland Reservoir 1584 Comment
  JEPS111490  Potamogeton diversifolius Dana York 1998-5-19 2118 Madera Ca. 15 km N-NW of Fresno (FSC), a few hundred meters E of State Route 41, State Property (Jenson Ranch). Comment
  JEPS117687  Potamogeton diversifolius Lowell Ahart, John Dittes 2010-7-17 16842 Tehama In pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36 812 Comment
  JEPS129039  Potamogeton diversifolius Jake Ruygt 2016-5-21 6261 Napa Wantrup Wildlife Preserver, Hardin Road. Santa Helena 7.5' Quad. Comment
  JEPS30763  Potamogeton diversifolius H. F. Copeland 1937-5-16 1503 Sacramento e of Sacramento Comment
  JEPS95967  Potamogeton diversifolius Lowell Ahart 1999-6-12 8089 Butte on the west side of the dam; large reservoir north of Beatson Hollow; North Table Mountain; about 2 1/2 miles (air) west of the entrance gates along the west side of Cherokee Road; about 7 miles (air) north of Oroville. Common 295 Comment
  JEPS97659  Potamogeton diversifolius Annetta M. Carter 1951-6-23 3070 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  POM12677  Potamogeton diversifolius Philip A. Munz 1922-9-6 6380 Riverside Hidden Lake 2439 Comment
  POM313018  Potamogeton diversifolius H. L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mt. Hanna. Comment
  RSA577885  Potamogeton diversifolius L. C. Wheeler 1935-8-22 3903 Modoc Devil's Garden: South Mt. Reservoir. 1524 Comment
  RSA699698  Potamogeton diversifolius Lowell Ahart 2004-7-11 11226 Butte On the southeast edge of Paradise Lake, about 3/4 mi. northeast of the picnic area, about 1 mi. northeast of Paradise Dam, about 4 mi. (air) southwest of Stirling City. 815 Comment
  RSA776701  Potamogeton diversifolius Steve Boyd, Gary Wallace 2005-7-30 11642 Riverside San Jacinto Mountains State Park, Hidden Lake area, northeast of Hidden Divide, southeast of Long Valley, near head of Hidden Fork of Tahquitz Creek 2659 Comment
  SD149197  Potamogeton diversifolius Lowell Ahart 1982-6-19 3608 Sutter Myers Ranch, ca. 0.5 mi. SA of Meyers home. Sutter Buttes. Gravel pit 49 Comment
  SEINET3892428  Potamogeton diversifolius G. Harrington, J. Alderson; E. Bayon; R. Willmarth 2008-6-8 5107 Colusa Blm Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Western edge of ranch on ridge above Cache Creek Canyon.; 0 511 Comment
  UC1099885  Potamogeton diversifolius Malcolm A. Nobs, S. Galen Smith 1948-7-14 124 Merced about 4 mi se of Gustine (1/4 mi s of Holister Club road); Gustine Gun Club Comment
  UC1099886  Potamogeton diversifolius Malcolm A. Nobs, S. Galen Smith 1948-7-9 73 Merced 2 mi e of Los Banos Comment
  UC1099887  Potamogeton diversifolius Herbert L. Mason, Verne Grant 1947-7-10 13349 Modoc 2 mi e Alturas; Dorris Reservoir Comment
  UC1099888  Potamogeton diversifolius Herbert L. Mason 1948-6-10 13591 Merced 3 mi e of Los Banos (Delta Road); San Joaquin Valley Comment
  UC1099889  Potamogeton diversifolius Herbert L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mount Hanna Comment
  UC1586506  Potamogeton diversifolius Vernon H. Oswald and Lowell Ahart 1991-8-28 4856 Butte just s of the Clay pit area (on the e side of Larking Rd, 2 mi s of Hwy 162, Thermalito, Fernandez Land Grant); Oroville Wildlife Area 39 Comment
  UC1609364  Potamogeton diversifolius Vernon H. Oswald and Lowell Ahart 1993-7-8 5666 Lassen ne edge of Poison Lake (2.4 mi n of Hwy 44, Pittville Road (Lassen 111, 36N01)) 1705 Comment
  UC1745614  Potamogeton diversifolius Annetta M. Carter 1951-6-23 3070 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  UC355  Potamogeton diversifolius H. M. Hall 1901-7 2490 Riverside shores of Lake Surprise; San Jacinto Mountains 2499 Comment
  UC564065  Potamogeton diversifolius Ira L. Wiggins 1934-8-17 6978 A San Joaquin 3.2 mi e of Escalon (on Yosemite Highway) Comment
  UC754063  Potamogeton diversifolius H. F. Copeland 1937-5-16 1503 Sacramento e of Sacramento Comment
  UC768793  Potamogeton diversifolius R. F. Hoover 1941-6-1 5299 Sacramento 10 mi s of Folsom Comment
  UCD167134  Potamogeton diversifolius Jake Ruygt 2015-6-1 6118 x Napa Milliken Creek in Foss Valley. 177 Comment
  UCD44945  Potamogeton diversifolius C. E. H. R. Meadow Assessment; Kathren Murrell and Kara DeVries 2000-8-23 2310 El Dorado Lake Tahoe Basin; North Benwood. UTM's 10 758000E; 4299200N 2267 Comment
  UCD67085  Potamogeton diversifolius Ellen Dean; G. Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5107 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Western edge of ranch on ridge above Cache Creek Canyon. Spring-fed stock pond at base of uphill climb east side of ridge trail. 510 Comment
  UCD73520  Potamogeton diversifolius Ayzik Solomeshch 2007-5-30 s. n. Napa northwest of the city of Napa. Woolls Ranch, 1032 Mt. Veeder Road. 152 Comment
  UCD80682  Potamogeton diversifolius CNPS SN Foothill Team 2005-6-7 SNNR 0213 c Tehama TNC Dye Creek Preserve, near Ballard Spring. 434 Comment
  UCR20507  Potamogeton diversifolius F. M. Reed 1908-7-12 2515 Riverside San Jacinto Mtns., Margin of Lake Surprise [=Hidden Lake] 2744 Comment
  UCR225261  Potamogeton diversifolius Ellen Dean, Gordon Harrington, J. Anderson, E. Bayon, R. Willmarth 2008-6-8 5107 Colusa BLM Payne Ranch, lands to the southwest of the junction of Hwys 16 and 20. Western edge of ranch on ridge above Cache Creek Canyon 511 Comment
  UCR228122  Potamogeton diversifolius R. F. Thorne, Larry E. DeBuhr 1975-8-22 47201 Lassen Modoc Plateau, Hwy 395, c. 5 mi north of Madeline [at Smith Reservoir] and c. 5.5 mi south of Modoc Co. line 1616 Comment
  UCR77696  Potamogeton diversifolius R. F. Thorne, Larry E. DeBuhr 1975-8-15 46829 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
  CAS-BOT-BC452145  Potamogeton diversifolius Jas. McMurphy 1914-5-28 s.n. Calaveras Wallace Comment
  CAS-BOT-BC452147  Potamogeton diversifolius Milo S. Baker 1945-6-28 11096 Lake Margin of Bogg's Lake 914 Comment
  CAS-BOT-BC452148  Potamogeton diversifolius J. W. Blankinship 1925-7-17 s.n. Lake Boggs' Lake, Mt. Hannah. Comment
  CAS-BOT-BC452149  Potamogeton diversifolius Herbert L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mount Hanna [Hannah] Comment
  CAS-BOT-BC452150  Potamogeton diversifolius R. F. Thorne; Larry E. DeBuhr 1975-8-22 47201 Lassen Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 miles south of Modoc county line. 1616 Comment
  CAS-BOT-BC452159  Potamogeton diversifolius Carl Freyschlag 1944-1-1 s.n. Sacramento Central Valleys State Fish Hatchery, Elk Grove Comment
  CAS-BOT-BC452160  Potamogeton diversifolius Ira L. Wiggins 1934-8-17 6978 A San Joaquin 3.2 miles east of Escalon, on Yosemite Highway Comment
  CAS-BOT-BC452161  Potamogeton diversifolius Peter Rubtzoff 1961-7-22 4668 Sonoma Bennett Mountain Lake. Comment
  CAS-BOT-BC452162  Potamogeton diversifolius Peter Rubtzoff 1962-6-8 4877 Sonoma Bennett Mtn. Lake. Comment
  CAS-BOT-BC452163  Potamogeton diversifolius Peter Rubtzoff 1955-7-16 1970 Sonoma Bennett Mtn. Lake. Comment
  CAS-BOT-BC452164  Potamogeton diversifolius Lowell Ahart 1982-6-19 3608 Sutter Myers Ranch, ca. 0.5 mi. S of Myers home. Sutter Buttes. 50 Comment
  CAS-BOT-BC452165  Potamogeton diversifolius W. R. Dudley 1895-8-18 1326 Tulare Southern Sierra Nevada. Lower Kaweah River Valley Comment
  CDA806  Potamogeton diversifolius W. B. Andahl 1962-9-6 Calaveras D. Chandler property, Lakemont Pines. 0 Comment
  JEPS28123  Potamogeton diversifolius Simon Simonian 1953-10-24 1483 Fresno about 8 mi s Fresno (Oleander N. Br. Ditch, e-w sect. xing Cedar Ave. s. of Clayton Ave.); Fresno Irrigation District Comment
  RSA0106331  Potamogeton diversifolius Lyman Benson 1948-7-3 12900 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle North Coast. 853 Comment
  RSA131937  Potamogeton diversifolius Charles H. Quibell 1960-4-20 s.n. Fresno Shaw Avenue a mile or more west of Academy Avenue between Clovis and the foothills. Small pond south side of road and east side of irrigation ditch. Comment
  RSA231197B  Potamogeton diversifolius James Henrickson 1969-5-22 3328 Fresno Ca. 52 miles NNE of Fresno, 6 mi NNW of Auberry along Powerhouse #1 Rd near Wishon Powerhouse near San Joaquin River. 348 Comment
  RSA500429  Potamogeton diversifolius Vernon H. Oswald 1989-5-30 3788 Butte Sheep Camp Ditch and Vandergrift Lake on the west side of the north end of Cana-Pine Creek Road. 55 Comment
  SD211523  Potamogeton diversifolius Barbara Ertter, Brad Olson 1991-9-28 10839 Contra Costa San Pablo Reservoir between Orinda and El Sobrante, in shallow water at South end of reservoir 91 Comment
  SEINET11663319  Potamogeton diversifolius Unknown 1982-1 521 Tehama Nature Conservancy Vina Plains Preserve 62 Comment
  SEINET9362199  Potamogeton diversifolius Robert Thorne, DeBuhr, Larry 1975-8-22 47201 Lassen Lassen county Comment
  UC1099883  Potamogeton diversifolius S. Galen Smith 1949-7-4 722 Fresno about 6 mi w of Fresno (at Hayes Avenue) Comment
  UC1950411  Potamogeton diversifolius Barbara Ertter with Brad Olson 1991-9-28 10839 Contra Costa San Pablo Reservoir between Orinda and El Sobrante, at S end of reservoir Comment
  UCD138270  Potamogeton diversifolius Perry S. Allen 1969-4-20 196 Stanislaus near Dawson Lake, on the east shore beside the haul road; 1.5 miles southwest of La Grange. Comment
  UCD138275  Potamogeton diversifolius Herbert L. Mason 1948-6-10 13591 Merced Delta road, 3 miles east of Los Banos. Comment
  UCD138277  Potamogeton diversifolius W. A. Harvey; D. E. Bayer 1962-6-27 s.n. San Joaquin property of Al Sorrenti, around 5 miles northeast of Escalon. Comment
  UCD150416  Potamogeton diversifolius William Anderson 1964-8-29 s.n. Mariposa Fish Camp Lake. Comment
  UCD18301  Potamogeton diversifolius Holden Brink 1994-1 s.n. Sacramento Cosumnes River Preserve. Comment
  CAS-BOT-BC242247  Potamogeton epihydrus Verne Grant; I. Schneider 1947-7-21 8127 Modoc North Fork of Pit River by bridge on Hwy 395, N of Alturas. Comment
  CAS-BOT-BC242248  Potamogeton epihydrus Louis Cutter Wheeler 1935-9-12 3976 Modoc Fletcher Creek, Devil's Garden. 1524 Comment
  CAS-BOT-BC242250  Potamogeton epihydrus Verne Grant; I. Schneider 1947-7-21 8127 Modoc North Fork of Pit River by bridge on Hwy 395, N of Alturas. Comment
  CAS-BOT-BC267135  Potamogeton epihydrus G. L. Stebbins 1971-8-29 8075 El Dorado Inlet, 0.25 mile N of Wright's Lake 2118 Comment
  CAS-BOT-BC267137  Potamogeton epihydrus Malcom A. Nobs; S. Galen Smith 1949-8-4 1210 Mendocino Outlet Creek, 3.8 miles N of Willits Comment
  CAS-BOT-BC267138  Potamogeton epihydrus Gladys L. Smith; Charles H. Smith 1983-6-24 7955 Mendocino Cahto Lake, Laytonville along Highway 101 502 Comment
  GH355481  Potamogeton epihydrus L. C. Wheeler 1935-9-12 3976 Unknown Fletcher Creek at Pease Place, Deviil's Garden, Modoc Co. S32, T47N, R12E 1524 Comment
  GH355482  Potamogeton epihydrus L. C. Wheeler 1935-10-6 4023 Unknown Lily Lake, Pine Creek, Warner Mts., Modoc Co. S1, T47N, R15E 2072 Comment
  GH355483  Potamogeton epihydrus V. K. Chesnut July 20-Aug. 2, 1897 524 Unknown Covelo, Mendocino Co., Calif. 2072 Comment
  POM313002  Potamogeton epihydrus H. L. Mason, Verne Grant 1947-7-12 13397 Modoc Irrigation ditch by Jones Lane, off Hwy 395, several miles S of Alturas. Comment
  RSA577453  Potamogeton epihydrus L. C. Wheeler 1935-9-12 3976 Modoc Fletcher Creek at Pease Place, Devil s Garden. 1524 Comment
  RSA577887  Potamogeton epihydrus L. C. Wheeler 1935-10-6 4023 Modoc Lily Lake, Pine Creek. (Mt. Diablo Mer.) 2073 Comment
  SJSU9377  Potamogeton epihydrus Wayne Savage 1979-8-23 Modoc Antelope, Fairchild Swamp Unit, Devils Garden Ranger District 1493 Comment
  UC1099879  Potamogeton epihydrus Verne Grant, Irving Schneider 1947-7-22 8134 Modoc n of Alturas (North Fork Pit River by confluence with Gleason Creek on Hwy 395); North Fork Pit River Comment
  UC1861896  Potamogeton epihydrus Alison Colwell, Dena Grossenbacher 2005-9-6 AC 5 -389 Tuolumne Yosemite National Park; Pond west of Pothole Dome 2628 Comment
  UC1862036  Potamogeton epihydrus Alison Colwell 2004-7-18 AC 4 -151 Mariposa Yosemite National Park; Gin flat 2066 Comment
  UCD138227  Potamogeton epihydrus Verne Grant; Irving Schneider 1947-7-21 8127 Modoc North Fork of Pit River by bridge on Highway 395, north of Alturas. Comment
  UCD149955  Potamogeton epihydrus Harry George 1967-6-15 s.n. Modoc Whitehorse Flat Reservoir. Comment
  UCD158912  Potamogeton epihydrus G. Ledyard Stebbins 1971-8-29 8075 El Dorado Inlet, 1/4 mile north of Wright's Lake. (Exact location unknown. Coordinates estimated by label maker.) 2118 Comment
  UCD163370  Potamogeton epihydrus Robert E. Preston 2014-9-22 2991 Nevada Crystal Lake. 1792 Comment
  YM-YOSE117158  Potamogeton epihydrus Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY --MOORE, PEGGY 2005-7-6 AC 05 -54 Tuolumne SMALL LAKE W OF PATE VALLEY, 0.6 KM NE OF MORRISON CREEK-TUOLUMNE RIVER CONFLUENCE, YOSEMITE NATIONAL PARK Comment
  YM-YOSE117159  Potamogeton epihydrus Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY --MOORE, PEGGY 2005-7-6 AC 05 -54 Tuolumne SMALL LAKE W OF PATE VALLEY, 0.6 KM NE OF MORRISON CREEK-TUOLUMNE RIVER CONFLUENCE, YOSEMITE NATIONAL PARK Comment
  YM-YOSE117676  Potamogeton epihydrus Alison Colwell 2003-8-17 03 44 B Mariposa WESTFALL MEADOW, YOSEMITE NATIONAL PARK 2172 Comment
  YM-YOSE117678  Potamogeton epihydrus Alison Colwell 2003-8-17 03 44 B Mariposa WESTFALL MEADOW, YOSEMITE NATIONAL PARK 2172 Comment
  YM-YOSE117679  Potamogeton epihydrus Alison Colwell 2003-8-17 03 44 B Mariposa WESTFALL MEADOW, YOSEMITE NATIONAL PARK 2172 Comment
  YM-YOSE117682  Potamogeton epihydrus Alison Colwell 2003-8-17 03 44 A Mariposa BRIDGE ACROSS BRIDALVEIL CREEK WHERE OLD GLACIER POINT ROAD CROSSES CREEK WEST OF BRIDALVEIL CAMPGROUND, YOSEMITE NATIONAL PARK 2121 Comment
  YM-YOSE118023  Potamogeton epihydrus Alison Colwell 2004-7-18 AC 04 -151 Mariposa GIN FLAT, YOSEMITE NATIONAL PARK 2066 Comment
  YM-YOSE118024  Potamogeton epihydrus Alison Colwell 2004-7-18 AC 04 -151 Mariposa GIN FLAT, YOSEMITE NATIONAL PARK 2066 Comment
  YM-YOSE217171  Potamogeton epihydrus Alison Colwell 2007-8-25 07 -369 Mariposa Meadows just east of Gin Flat. . 2110 Comment
  YM-YOSE231740  Potamogeton epihydrus Dean Taylor 2008-8-18 20354 Tuolumne Comment
  GH355484  Potamogeton epihydrus H. N. Bolander August. 1866 6393 Unknown Yosemite Valley + Clarks Comment
  POM313000  Potamogeton epihydrus S. Galen Smith, Malcolm A. Nobs 1949-8-4 1210 Mendocino Marshy borders of Outlet Creek, 3.8 miles north of Willits. Comment
  JEPS100341  Potamogeton epihydrus subsp. nuttallii Dean W. Taylor 2001-6-28 17825 Plumas 2 air mi E of Frenchman Lake (Snow Lake); Sierra Nevada, Diamond Mountains 1859 Comment
  JEPS105387  Potamogeton epihydrus subsp. nuttallii Dean W. Taylor 1994-7-15 14514 Madera pond along Sky Ranch Rd, Sierra National Forest 2468 Comment
  JEPS109891  Potamogeton epihydrus subsp. nuttallii Dean W. Taylor 2004-9-9 19254 Tuolumne Chain Lakes, northernmost lake (lake marked 7586 on the Pinecrest USGS quadrangle) 2312 Comment
  UC1099855  Potamogeton epihydrus subsp. nuttallii Malcolm A. Nobs, S. Galen Smith 1949-8-19 1427 Plumas 2 mi s of Crescent Mills (on Hwy 89, s end of Indian Valley); Indian Valley Comment
  UC1099880  Potamogeton epihydrus subsp. nuttallii Verne Grant, Irving Schneider 1947-7-21 8127 Modoc n of Alturas (North Fork Pit River by bridge on Hwy 395); North Fork Pit River Comment
  UC1099882  Potamogeton epihydrus subsp. nuttallii Herbert L. Mason, Verne Grant 1947-6-12 13397 Modoc several mi s of Alturas (by Jones' Lane, off Hwy 395) Comment
  YM-YOSE231700  Potamogeton epihydrus subsp. nuttallii Dean Taylor 2008-7-18 20300 Tuolumne Yosemite National Park, unnamed pond [Knapp Number 20507] 0.3 air miles SSE of Miguel Meadows Ranger Station 1531 Comment
  YM-YOSE231701  Potamogeton epihydrus subsp. nuttallii Dean Taylor 2008-7-18 20300 Tuolumne Yosemite National Park, unnamed pond [Knapp Number 20507] 0.3 air miles SSE of Miguel Meadows Ranger Station 1531 Comment
  YM-YOSE231710  Potamogeton epihydrus subsp. nuttallii Dean Taylor 2008-8-8 20324 Tuolumne Yosemite National Park, Hidden lake 2557 Comment
  CDA809  Potamogeton filiformis K. Hesketh, E. Whitaker 1977-8-18 Alameda Alameda Creek Area, East Bay Regional Parks, Fremont. 0 Comment
  CDA810  Potamogeton filiformis D. Haug 1981-5-29 Solano City pond, approximately 1 acre, City Hall, Fairfield. 0 Comment
  CHSC106696  Potamogeton filiformis Barbara Ertter; Dianne Lake, Brad Olson, Lynne Hosley, Amy Hiss 1991-8-18 10715 Contra Costa Browns Island N of Pittsburg near confluence of Sacramento and San Joaquin rivers opposite Pittsburg Marina. Tangled masses in water at W end of island. Comment
  CHSC30987  Potamogeton filiformis M. S. Taylor; E. Pierce 1978-7-31 1875 San Mateo Ano Nuevo State Reserve, in pond on bluff, between Hwy 1 and the Pacific Ocean, n of Santa Cruz. Comment
  CHSC4804  Potamogeton filiformis R. Carter 1967-7-13 595 Lassen Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek. 1560 Comment
  CHSC4840  Potamogeton filiformis R. Carter 1967-7-13 594 Lassen Ca. 5 mi e of Eagle Lake Biology Station at point where rd comes nearest to Willow Creek. 1560 Comment
  CHSC65474  Potamogeton filiformis Vernon Oswald 1987-5-25 2927 Butte Butte Creek Reserve on the n side of Butte Creek ne of the Skyway. In a pond along a channel. 79 Comment
  SD211524  Potamogeton filiformis Barbara Ertter, Diane Lake, et al 1991-8-18 10715 Contra Costa Browns Island North of Pittsburg near confluence of Sacrament and San Joaquin rivers opposite Pittsburg Marina; at West end of island. Comment
  SEINET3892674  Potamogeton filiformis Herbert L. Mason 1955-8-14 14648 Modoc South end of Goose Lake.; 0 Comment
  UC1606300  Potamogeton filiformis Barbara Ertter with Lynne Hosley and Sid Cowles 1992-6-7 11087 Contra Costa pond in quarry E of Round Top; Sibley Volcanic Regional Preserve, Oakland Hills Comment
  UC1738780  Potamogeton filiformis Dean W. Taylor 1980-7-15 7780 Mono Larkin Lake, Trench Canyon, eastern Mono Basin, on Nevada State Line 2042 Comment
  UC1795780  Potamogeton filiformis Barbara Ertter, Tom Schweich, Marion Reeves, & other volunteers 1996-5-11 14644 Contra Costa North Gate Road at northwest base of Mount Diablo, ''Tick Pond'' west of road toward Castle Rock. Comment
  CDA15401  Potamogeton filiformis G. F. Hrusa, R. Gross 1997-8-31 14094 Sonoma North Coast Biodiversity Arena; Uncommon in pond on Foote Ranch, NW base of Mt. St. Helena. Immed. NE of int. of Hwy. 128 and Ida Clayton Road. Single patch in desely vegetated corner on N side of pond. Flowering spikes emersed. Comment
  SEINET10785346  Potamogeton filiformis Barbara J. Ertter, Dianne Lake; B. Olson; Lynne Hosley; Amy Hiss 1991-8-18 Ertter 10715 Contra Costa Browns Island N of Pittsburg near confluence of Sacramento & San Joaquin rivers opposite Pittsburg Marina; tangled masses in water at W end of island. Comment
  SEINET3892626  Potamogeton filiformis James L. Reveal, Caroline G. Reveal 1972-7-26 2804 Mono June Lake, 2 miles west of U.S. Highway 395 at the June Lake Marina.; 0 Comment
  UC1099842  Potamogeton filiformis var. alpinus Herbert L. Mason 1929-10-4 5468 El Dorado 14 mi from Tahoe City (w side of Lake Tahoe above Emerald Bay); Lake Tahoe Comment
  JEPS42966  Potamogeton filiformis var. alpinus W. L. Jepson 1931-6-17 15925 Placer Mink Harbor; Crystal Bay, Lake Tahoe 1920 Comment
  SEINET10836817  Potamogeton filiformis var. alpinus Katherine L. Morris 1973-6-2 Morris 345 Siskiyou Found at the junction of Shasta and Klamath Rivers on Hwy 263. Comment
  UC1100081  Potamogeton filiformis var. alpinus Verne Grant, Irving Schneider 1947-7-20 8095 Modoc n of Likely (s loop of westside road by irrigation ditch); Pit Valley Comment
  SEINET10501698  Potamogeton filiformis var. macounii Mary Susan Taylor 1978-8-30 Taylor 1875 San Mateo Comment
  CAS-BOT-BC242241  Potamogeton foliosus Verne Grant; I. Schneider 1947-7-22 8153 Modoc Headwaters of North Fork of Pit River, 1 mi. NW of Hwy 395 on dirt road leading to S end of Goose Lake. Comment
  CAS-BOT-BC242244  Potamogeton foliosus Verne Grant; I. Schneider 1947-7-29 8178 Modoc Fitzhugh Creek, near Payne Reservoir, S of Alturas. Comment
  CAS-BOT-BC242246  Potamogeton foliosus Milo Samuel Baker 1899-8-24 s.n. Modoc Carmichaels Mill, Big Valley. Comment
  CAS-BOT-BC267139  Potamogeton foliosus Ida Hayward 1928-7-27 s.n. Santa Cruz Pajaro River below guage bridge, Watsonville Comment
  CAS-BOT-BC267146  Potamogeton foliosus Ernest C. Twisselmann 1961-8-21 6496 Kern Isabella Lake bed: Old Kern River channel, about 0.25 mile S of the old Borel Canal bridge 762 Comment
  CAS-BOT-BC267147  Potamogeton foliosus Ernest C. Twisselmann 1965-10-1 11667 Kern The Greenhorn Range. Cedar Creek just below the mouth of Lumreau Creek 792 Comment
  CAS-BOT-BC267151  Potamogeton foliosus A. D. E. Elmer 1902-6-1 3503 Los Angeles Lancaster Comment
  CAS-BOT-BC267152  Potamogeton foliosus A. D. E. Elmer 1902-6-1 3503 Los Angeles Lancaster Comment
  CAS-BOT-BC267153  Potamogeton foliosus A. J. McClatchie 1895-1-1 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC267155  Potamogeton foliosus Herbert L. Mason 1948-9-4 13634 Mono Rush Creek, Mono Lake Comment
  CAS-BOT-BC267156  Potamogeton foliosus Herbert L. Mason 1948-9-4 13634 Mono Rush Creek, Mono Lake Comment
  CAS-BOT-BC267159  Potamogeton foliosus S. B. Parish; W. F. Parish 1882-6-1 940 Los Angeles Santa Monica Comment
  CAS-BOT-BC267174  Potamogeton foliosus Peter Rubtzoff 1956-9-11 2843 Sonoma Vacation Beach, near Guerneville, pool on Russian River bottom Comment
  CAS-BOT-BC267176  Potamogeton foliosus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 0.25 mile SE of the Dean Cabin, Dean Ranch, about 3.5 miles NW of Sutter, Sutter Buttes 198 Comment
  CAS-BOT-BC267183  Potamogeton foliosus Mrs. W. J. Williamson 1919-6-20 247 Tuolumne Bear Creek 304 Comment
  CAS-BOT-BC267188  Potamogeton foliosus Henry M. Pollard 1953-7-9 s.n. Ventura Ventura River Basin. Ventura River near Oil Fields Comment
  CAS-BOT-BC267189  Potamogeton foliosus Henry M. Pollard 1945-11-3 s.n. Ventura Ventura River Basin. Ventura River near Foster Park Comment
  CAS-BOT-BC267190  Potamogeton foliosus John Thomas Howell 1946-7-4 s.n. Marin Back of Dillons Beach Comment
  CAS-BOT-BC267192  Potamogeton foliosus John Thomas Howell 1946-8-23 22893 Marin Pierce Point Road, Point Reyes Peninsula Comment
  CAS-BOT-BC267194  Potamogeton foliosus Ira L. Wiggins 1935-8-10 8158 Marin Creek at head of Tomales Bay Comment
  CAS-BOT-BC267197  Potamogeton foliosus Clare B. Hardham 1957-7-30 2489 Monterey Santa Lucia Mountains. Reservoir, Bald Mountain Comment
  CAS-BOT-BC267199  Potamogeton foliosus L. R. Abrams 1903-9-27 4027 Monterey Salinas River, Neponset Comment
  CAS-BOT-BC267200  Potamogeton foliosus Robert J. Weatherby 1950-7-28 1492 Plumas In several spots in lake on shallow bottom, Snake Lake, near Quincy 1219 Comment
  CAS-BOT-BC267201  Potamogeton foliosus Robert J. Weatherby 1950-7-28 1492 Plumas Snake Lake, near Quincy 1219 Comment
  CAS-BOT-BC267202  Potamogeton foliosus Robert J. Weatherby 1950-7-28 1492 Plumas Snake Lake, near Quincy 1219 Comment
  CAS-BOT-BC267204  Potamogeton foliosus Malcom A. Nobs; S. Galen Smith 1949-8-18 1363 Plumas Last Chance Marshes at N end of Lake Almanor, just S of Chester Comment
  CAS-BOT-BC267205  Potamogeton foliosus Malcom A. Nobs; S. Galen Smith 1949-8-18 1363 Plumas Last Chance Marshes at N end of Lake Almanor, just S of Chester Comment
  CAS-BOT-BC267207  Potamogeton foliosus Thorne; P. A. Munz; E. Lathrop 1968-5-8 37593 Riverside Santa Rosa Plateau: near roadside, Rancho California 609 Comment
  CAS-BOT-BC267208  Potamogeton foliosus Thorne; P. A. Munz; E. Lathrop 1968-5-8 37564 Riverside Santa Rosa Plateau: on Mesa de Colorado, Rancho California 670 Comment
  CAS-BOT-BC267209  Potamogeton foliosus Thorne; E. Lathrop 1969-6-6 39343 Riverside Santa Rosa Plateau: Rancho California 609 Comment
  CAS-BOT-BC267214  Potamogeton foliosus S. B. Parish 1900-7-1 s.n. San Bernardino Vicinity of San Bernardino 762 Comment
  CAS-BOT-BC267215  Potamogeton foliosus S. B. Parish; W. F. Parish 1882-8-1 940 San Bernardino San Bernardino Valley Comment
  CAS-BOT-BC267216  Potamogeton foliosus S. B. Parish; W. F. Parish 1882-1-1 940 C San Bernardino San Bernardino Valley Comment
  CDA20773  Potamogeton foliosus F. Maly 2006-10-12 PDR 1321953 Mariposa Chowchilla River / Irelan property on Oak Grove Rd., Mariposa. Comment
  CHSC100538  Potamogeton foliosus Daniel B. Marcum 2007-7-25 Lassen 6 miles south of Bieber in Big Valley. Robin Harbert's wild rice field. 1280 Comment
  CHSC107302  Potamogeton foliosus F. Maly 2006-10-12 PDR 1321953 Mariposa Chowchilla River / Irelan property on Oak Grove Rd., Mariposa. 520 Comment
  CHSC24276  Potamogeton foliosus K. R. Stern 1975-7-25 Plumas NW end of Lake Almanor. Comment
  CHSC50709  Potamogeton foliosus Lowell Ahart 1990-7-1 6533 Butte In a ditch on the east side of the road, at the Forbestown Generator, on the east side of the Forbestown Reservoir. 487 Comment
  HSC95292  Potamogeton foliosus Gordon Leppig, Juli Neander, Kai Neander 1997-7-26 692 Lassen Modoc National Forest, Blue Lake Ranch 1970 Comment
  JEPS37727  Potamogeton foliosus Mary Twight 1965-5-24 Stanislaus s side of Tuolumne River; Turlock Lake State Recreation Area 45 Comment
  JEPS37728  Potamogeton foliosus Mary Twight 1965-5-24 Stanislaus s side of Tuolumne River; Turlock Lake State Recreation Area 45 Comment
  JEPS394  Potamogeton foliosus Joseph P. Tracy 1927-8-7 8308 Humboldt Willow Creek; Trinity River Valley 152 Comment
  JEPS42970  Potamogeton foliosus W. L. Jepson 1918-8-5 7821 Modoc near Likely; South Fork Valley, South Fork Pitt River 1371 Comment
  JEPS42972  Potamogeton foliosus W. L. Jepson 1911-8-19 4719 Tulare Three Rivers, (Chokes ditch) Three Rivers 274 Comment
  JEPS42976  Potamogeton foliosus Geo. D. Butler 1909-9-12 882 Siskiyou Oro Fino Comment
  JEPS42977  Potamogeton foliosus W. L. Jepson 1896-6-9 13770 Santa Clara Gilroy 60 Comment
  JEPS42978  Potamogeton foliosus S. B. Parish 1891-6-3 San Bernardino near San Bernardino Comment
  JEPS76742  Potamogeton foliosus L. R. Heckard with Mary Ashton 1975-9-5 4120 A Mendocino about 15 air mi ne of Covelo; Howard Lake 1173 Comment
  LA7103  Potamogeton foliosus F. R. Fosberg; 1932-5-29 8304 San Diego Cane Brakes Canyon Comment
  OBI80073  Potamogeton foliosus David J. Keil 2000-5-26 28744 San Luis Obispo Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads. 366 Comment
  POM118838  Potamogeton foliosus S. B. Parish s.n. San Bernardino San Bernardino Valley, San Bernardino County Comment
  POM118853  Potamogeton foliosus Marcus E. Jones 1897-6-21 s.n. Lassen Chat. 1616 Comment
  POM153583  Potamogeton foliosus Philip A. Munz, I. M. Johnston 1928-9-5 11215 San Bernardino Victorville. Comment
  POM312996  Potamogeton foliosus Verne Grant, Irving Schneider 1947-7-22 8153 Modoc Headwaters of North Fork of Pit River, one mile northwest of Highway 395 on dirt road leading to south end of Goose Lake. Comment
  POM312997  Potamogeton foliosus H. L. Mason 1948-9-4 13634 Mono Rush Creek, Mono Lake. Comment
  POM312998  Potamogeton foliosus H. L. Mason, Verne Grant 1946-8-8 12999 Butte Reclamation Ditch 833 on West Gridley Road near Pennington Road. Comment
  POM313023  Potamogeton foliosus H. L. Mason 1948-9-4 13636 Mono Rush Creek, Mono Lake. Comment
  POM50831  Potamogeton foliosus A. D. E. Elmer 1902-06 3503 Los Angeles Lancaster. Comment
  RSA127402  Potamogeton foliosus Henry M. Pollard 1953-7-9 s.n. Ventura Ventura County, Ventura River, passing through oil fields, N Hwy 101, NW of Ventura County Comment
  RSA180483  Potamogeton foliosus E. W. Lathrop 1960-6-9 4971 Riverside 14 miles west of Murrieta. Comment
  RSA186890  Potamogeton foliosus Ernest C. Twisselmann 1966-8-26 12735 Kern Cedar Creek, .25 mile below the mouth of Lumreau Creek. 793 Comment
  RSA191457  Potamogeton foliosus E. W. Lathrop, Robert F. Thorne 1967-9-26 6622 Riverside 6 miles NW of Murrieta. Comment
  RSA198980  Potamogeton foliosus Robert F. Thorne 1968-5-8 37593 Riverside Santa Rosa Plateau, Rancho California 610 Comment
  RSA210807  Potamogeton foliosus Robert F. Thorne, J. Henrickson, C. W. Tilforth 1969-9-4 39095 Modoc N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395. 1341 Comment
  RSA233325  Potamogeton foliosus Philip A. Munz 1968-5-2 18055 Inyo In a flowing ditch at Manzanar, N of Lone Pine 1189 Comment
  RSA234098  Potamogeton foliosus Robert F. Thorne, E. W. Lathrop 1969-6-6 39343 Riverside Santa Rosa Plateau: Rancho California 610 Comment
  RSA2507  Potamogeton foliosus J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  RSA2508  Potamogeton foliosus J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville. In springs along Cold Creek. Comment
  RSA286389  Potamogeton foliosus Robert F. Thorne 1974-7-27 44981 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA286796  Potamogeton foliosus Robert F. Thorne 1974-5-23 44659 Riverside Santa Rosa Plateau, Rancho California; near junction of Tenaja Road and road to ranch headquarters. 610 Comment
  RSA31372  Potamogeton foliosus Henry M. Pollard 1946-10-13 s.n. Ventura near Foster Park Comment
  RSA334643  Potamogeton foliosus Steve Boyd 1985-7-23 1034 San Diego De Luz Creek at crossing of Tenaja Trail, about 0.1 mile west of junction with De Luz Road. 122 Comment
  RSA337455  Potamogeton foliosus Robert F. Thorne, C. W. Tilforth 1979-7-12 53399 San Bernardino Grass Valley Lake, about 1 mile west of Lake Arrowhead, north end of lake and below dam on stream. 1570 Comment
  RSA344282  Potamogeton foliosus Robert F. Thorne, Walter Wisura 1979-8-24 53633 San Bernardino West and North of Upper Holcomb Valley 2241 Comment
  RSA344287  Potamogeton foliosus Robert F. Thorne, Walter Wisura 1979-8-24 53698 San Bernardino Jenks Lake, near Barton Flats Comment
  RSA356637  Potamogeton foliosus Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, E. L. Lathrop 1975-8-29 47291 Riverside Santa Rosa Plateau: Ranch California near Jct of road to Santa Rosa Ranch from Tenaja Road, in shallow water of large pool in intermittent stream 549 Comment
  RSA376138  Potamogeton foliosus Robert F. Thorne, Steve Boyd, E. W. Lathrop 1985-7-18 61234 San Diego De Luz Canyon: Along De Luz Creek and near small reservoir, not far from junction of Cottonwood Canyon and De Luz - Murrieta roads. 140 Comment
  RSA383498  Potamogeton foliosus S. B. Parish 1900-07 s.n. San Bernardino Vicinity of San Bernardino. 305 Comment
  RSA388398  Potamogeton foliosus Robert F. Thorne, E. W. Lathrop, Steve Boyd 1985-7-18 61200 Riverside Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. 535 Comment
  RSA40249  Potamogeton foliosus Henry M. Pollard 1945-11-3 s.n. Ventura Ventura River bed near Foster Park. Comment
  RSA535069  Potamogeton foliosus E. R. Blakley 1991-10-5 7439 Ventura Lions Campground, Sespe River. 915 Comment
  RSA535352  Potamogeton foliosus Henry M. Pollard 1953-7-9 s.n. Ventura Ventura County, Ventura River, passing through oil fields, N Hwy 101, NW of Ventura County Comment
  RSA545375  Potamogeton foliosus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46830 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  RSA549642  Potamogeton foliosus E. R. Blakley 1989-9-20 7413 Ventura Sespe River at Oak Flat. 793 Comment
  RSA560418  Potamogeton foliosus Steve Boyd, Timothy S. Ross, M. Wall 1992-6-3 7521 San Diego Southern Santa Ana Mts., San Mateo Canyon Wilderness Area. Devil Canyon, from confluence witrh ''Miller Creek'' downstream approx. 1 mile. 487 Comment
  RSA575894  Potamogeton foliosus Steve Boyd 1994-10-14 8387 Riverside Southern San Mateo Mountains, San Mateo Canyon Wilderness Area of the Cleveland National Forest. San Mateo Canyon, in canyon bottom at the confluence with Bluewater Canyon 329 Comment
  RSA577454  Potamogeton foliosus L. C. Wheeler 1933-7-18 1973 San Bernardino Mojave River at Deep Creek. 915 Comment
  RSA68812  Potamogeton foliosus F. F. Gander 1935-4-7 280 San Diego Pine Valley Creek bridge, San Diego County Comment
  RSA755720  Potamogeton foliosus Robert F. Thorne, M. Patterson 1982-8-31 55235 Lake Northwest slope of Mount Hannah, Boggs Lake 854 Comment
  RSA768472  Potamogeton foliosus Justin M. Wood 2010-9-2 2583 Shasta City of Redding: Small pond open to the river on the west side of the river, +/- 0.5 miles upstream of Cypress Ave bridge. 143 Comment
  RSA769818  Potamogeton foliosus E. W. Lathrop 1969-6-5 7096 Riverside 6 miles west of Murrieta, Mesa de Colorado of Santa Rosa Plateau. 625 Comment
  SD12399  Potamogeton foliosus Frank F. Gander 1935-11-7 280 3 San Diego Pine Valley Creek Bridge Comment
  SD14581  Potamogeton foliosus Frank F. Gander 1936-4-15 1371 San Diego Near Ramona Comment
  SD149196  Potamogeton foliosus John Thomas Howell, Gordon H. True 1970-7-30 47170 Tulare Southwest end of Big Meadow just E of Cherry Hill Road. Kern Plateau. Shallow pond 2377 Comment
  SD48879  Potamogeton foliosus Ira L. Wiggins 1926-11-12 2170 San Diego At lower end of Pine Valley, in Pine Valley Creek. Comment
  SD6456  Potamogeton foliosus Parish 1882-1 San Bernardino Bear Valley Comment
  SD6459  Potamogeton foliosus Daniel Cleveland Aug 1885 San Diego Campo Creek, west of Campo Comment
  SD6461  Potamogeton foliosus Daniel Cleveland Jul 1885 San Diego Jamul Creek Comment
  SEINET3892719  Potamogeton foliosus Daniel B. Marcum 2007-7-25 s.n. Lassen 6 miles south of Bieber in Big Valley. Robin Harbert's wild rice field.; 0 1280 Comment
  UC1058542  Potamogeton foliosus Ira L. Wiggins 1926-11-12 2170 San Diego at lower end of Pine Valley (in Pine Valley Creek) Comment
  UC1099861  Potamogeton foliosus Malcolm A. Nobs, S. Galen Smith 1949-7-19 1018 Shasta junction of Pit River and Hat Creek (Hwy 299) Comment
  UC1099864  Potamogeton foliosus Herbert L. Mason, S. Galen Smith 1948-8-17 8336 Merced about 2 mi e of Westley (near Grayson); San Joaquin Valley Comment
  UC1099865  Potamogeton foliosus Malcolm A. Nobs, S. Galen Smith 1948-9-6 601 San Diego 12 mi e of Alpine (junction of U.S. 80 and Cal. 79) Comment
  UC1099867  Potamogeton foliosus Verne Grant, Irving Schneider 1947-7-22 8153 Modoc headwaters of North Fork of Pit River (1 mi nw of Hwy 395 on dirt road leading to s end of Goose Lake) Comment
  UC1099868  Potamogeton foliosus Herbert L. Mason 1948-9-4 13634 Mono Rush Creek; Mono Lake Comment
  UC1099870  Potamogeton foliosus Herbert L. Mason, Verne Grant 1946-8-21 13059 San Joaquin w of Stockton (on Borden Highway) Comment
  UC1099871  Potamogeton foliosus Herbert L. Mason, Verne Grant 1946-8-8 12999 Butte near Pennington Road (Reclamation Ditch 833 on West Gridley Road); Reclamation Ditch 833 Comment
  UC1099902  Potamogeton foliosus Herbert L. Mason 1948-9-4 13636 Mono Rush Creek; Mono Lake Comment
  UC1100041  Potamogeton foliosus Herbert L. Mason, S. Galen Smith 1948-8-11 8319 San Joaquin Trapper's Slough; Robert's Island Comment
  UC1100044  Potamogeton foliosus Malcolm A. Nobs, S. Galen Smith 1949-9-3 1803 Inyo at e outskirts of Bishop Comment
  UC1103515  Potamogeton foliosus Joseph P. Tracy 1923-6-30 6471 Trinity Hay Fork Valley; Northern Coast Ranges 792 Comment
  UC1106180  Potamogeton foliosus Henry M. Pollard 1953-7-9 Ventura Ventura River near Oil Fields; Ventura River Basin Comment
  UC1106281  Potamogeton foliosus John Thomas Howell 1946-8-23 22893 Marin Pierce Point Road; Point Reyes Peninsula Comment
  UC1116225  Potamogeton foliosus Joseph P. Tracy 1927-8-7 8308 Humboldt Willow Creek; Trinity River Valley 152 Comment
  UC123556  Potamogeton foliosus F. M. Reed 1906-7-31 1154 Riverside Riverside and vicinity Riverside Comment
  UC142451  Potamogeton foliosus S. B. and W. F. Parish 1882-1 940 San Bernardino San Bernardino Valley Comment
  UC1548545  Potamogeton foliosus W. R. Ferren 1984-7-13 FS 391 Inyo 4.5 mi n Bishop (at n end of Owens Valley); Owens Valley, Fish Slough 1274 Comment
  UC1562436  Potamogeton foliosus Lowell Ahart 1990-7-1 6533 Butte on e side of Forbestown Reservoir (on e side of the road, at the Forbestown Generator) 487 Comment
  UC157923  Potamogeton foliosus Milo S. Baker 1899-8-24 Modoc Carmichaels Mill Big Valley Comment
  UC184036  Potamogeton foliosus S. B. Parish 1915-6-25 10613 San Bernardino Rancho Verde Victorville; Mojave Desert Comment
  UC185976  Potamogeton foliosus A. D. E. Elmer June, 1902 3503 Los Angeles Lancaster Comment
  UC1971604  Potamogeton foliosus LeRoy Gross 1998-10-16 90 Los Angeles SOUTHERN BASE SAN GABRIEL MTNS.: Tujunga Ponds. West of 210 freeway in Big Tujunga Wash, city of Sunland. Comment
  UC637083  Potamogeton foliosus Edward Lee 1934-8-12 1238 Siskiyou near mouth of Walker Creek (s side of Klamath River, e end of Seiad Valley); Klamath River, Seiad Valley 426 Comment
  UC725956  Potamogeton foliosus A. A. Heller 1925-7-28 13908 Siskiyou Abram Lake Comment
  UC750479  Potamogeton foliosus Henry M. Pollard 1946-10-20 Ventura Ventura River near Foster Park; Ventura River Basin Comment
  UC814294  Potamogeton foliosus I. W. Clokey 1930-9-19 5137 San Bernardino Lake Arrowhead 1500 Comment
  UCD138238  Potamogeton foliosus Herbert L. Mason 1948-9-4 13634 Mono Rush Creek. Comment
  UCD166102  Potamogeton foliosus Peter Rubtzoff 1971-9-1 6667 Sonoma Spring Creek Reservoir area, east of Santa Rosa. 87 Comment
  UCD83767  Potamogeton foliosus Lars W. J. Anderson 21-22 May 2009 WP 449 b El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 449. Comment
  UCD83769  Potamogeton foliosus Lars W. J. Anderson 21-22 May 2009 WP 450 El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 450. Comment
  UCD83782  Potamogeton foliosus Lars W. J. Anderson 21-22 May 2009 WP 448 a El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 448. Comment
  UCD83788  Potamogeton foliosus Lars W. J. Anderson 21-22 May 2009 WP 497 b El Dorado South Lake Tahoe, Tahoe Keys Lagoon, Way Point 497. Comment
  UCR101739  Potamogeton foliosus L. C. Wheeler 1945-8-15 6089 Los Angeles El Monte: Lake Shangri-La 88 Comment
  UCR113661  Potamogeton foliosus LeRoy Gross 1998-10-16 90 Los Angeles San Gabiel Mtns, Base of mtns. Tujunga Ponds. west of 210 freeway in Big Tujunga Wash, city of Sunland. 366 Comment
  UCR196279  Potamogeton foliosus Daniel B. Marcum 2007-7-25 s.n. Lassen 6 mi south of Bieber in Big Valley. Robin Harbert's wild rice field 1280 Comment
  UCR198223  Potamogeton foliosus F. Maly 2006-10-12 PDR 1321953 Mariposa Mariposa, Chowchilla River/Irelan property on Oak Grove Road 520 Comment
  UCR222476  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCR254021  Potamogeton foliosus Mitch Provance, Callen Huff 2009-6-17 11001 Kern Tehachapi Mountains Foothills/San Joaquin Valley, Tejon Creek c. 11.5 miles east of Mettler, Tejon Ranch 296 Comment
  UCR40530  Potamogeton foliosus Steve Boyd 1985-7-23 1034 San Diego Santa Ana Mtns; Santa Rosa Plateau, De Luz Creek at crossing of Tenaja Trail, c. 0.1 mi west of the junction with De Luz Road 122 Comment
  UCR73098  Potamogeton foliosus E. R. Blakley 1991-10-5 7439 Ventura Lions Campground, Sespe River 915 Comment
  UCR77699  Potamogeton foliosus R. F. Thorne, Larry E. DeBuhr 1975-8-15 46830 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
  UCSB38022  Potamogeton foliosus Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake. Comment
  UCSB38023  Potamogeton foliosus Vivrette, Nancy 1978-11-19 San Luis Obispo Oso Flaco Lake Comment
  UCSB54301  Potamogeton foliosus Ferren, Wayne 1984-7-13 Mono Rocked-in-Spring; Fish Slough: a desert wetland system 4.5 mi. N of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  UCSB54302  Potamogeton foliosus Wilson, C.; Ferren, Wayne 1983-7-23 Inyo 1 mile N of jet of Fish Slough Rd and Jean Blanc Rd at barrier separating slough from Owens River canal. 1341 Comment
  UCSB61497  Potamogeton foliosus Parikh, Anuja; Gale, Nathan 1994-7-11 Santa Barbara VANDENBERG AIR FORCE BASE; northern pond of created wetland site Live Oak Springs. 74 Comment
  CAS-BOT-BC258004  Potamogeton foliosus Peter Rubtzoff 1970-10-3 6409 Sonoma Dune pond near U.C. Bodega Marine Laboratory. Comment
  CAS-BOT-BC267141  Potamogeton foliosus 1877-6-17 s.n. Sonoma Russian River, Guerneville Comment
  CAS-BOT-BC267144  Potamogeton foliosus H. M. Hall 1914-8-4 9847 Calaveras Near Angels Camp Comment
  CAS-BOT-BC267145  Potamogeton foliosus Joseph P. Tracy 1934-8-14 13588 Humboldt S Fork of Eel River, midway between Miranda and Garberville Comment
  CAS-BOT-BC267148  Potamogeton foliosus J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville, pond near Cold Creek (Jordan's) Comment
  CAS-BOT-BC267150  Potamogeton foliosus W. I. Follett; Seth Bertram Benson 1957-11-2 s.n. Lassen Tributary of Secret Creek, 1.1 miles N of Karlo Comment
  CAS-BOT-BC267158  Potamogeton foliosus Gordon H. True; Barbara Trowbridge 1977-7-25 8363 Nevada Independence Lake Watershed. Boca Reservoir, N of Boca, near mouth of Little Truckee River 1706 Comment
  CAS-BOT-BC267161  Potamogeton foliosus Arthur Menzies 1967-8-3 s.n. San Francisco Strybing Arboretum [San Francisco Botanical Garden], Golden Gate Park, San Francisco Comment
  CAS-BOT-BC267164  Potamogeton foliosus L. R. A. 1902-9-21 2999 San Mateo Belmont Lake Comment
  CAS-BOT-BC267166  Potamogeton foliosus Ira L. Wiggins 1935-8-24 8159 A San Mateo In reservoir about 2 miles E of Half Moon Bay Comment
  CAS-BOT-BC267167  Potamogeton foliosus H. L. Mason 1921-5-28 s.n. San Mateo Lagoon back of Near Years Pl Comment
  CAS-BOT-BC267168  Potamogeton foliosus H. L. Mason 1921-5-23 s.n. Santa Clara Lagunita Stanford Campus Comment
  CAS-BOT-BC267171  Potamogeton foliosus M. S. Baker 1898-7-5 285 Shasta Oak Run Comment
  CAS-BOT-BC267177  Potamogeton foliosus D. Showers 1980-7-19 DS 4380 Tehama 0.25 mile S of WIndy Point, Diamond Peak, Lassen Volcanic National Park 2072 Comment
  CAS-BOT-BC267178  Potamogeton foliosus D. Showers 1980-7-19 DS 4380 Tehama 0.25 mile S of WIndy Point, Diamond Peak, Lassen Volcanic National Park 2072 Comment
  CAS-BOT-BC267180  Potamogeton foliosus Ernest C. Twisselmann 1969-9-30 16231 Tulare The Kern Plateau. Salmon Creek at the W side of Big Meadow 548 Comment
  CAS-BOT-BC267181  Potamogeton foliosus Ernest C. Twisselmann 1964-10-21 10349 Tulare The Kern Plateau. S Fork of Kern River at Rock House Basin 1714 Comment
  CAS-BOT-BC267182  Potamogeton foliosus John Thomas Howell; Gordon H. True 1970-7-30 47170 Tulare Kern Plateau. SW end of Big Meadow just E of Cherry Hill Road 2377 Comment
  CAS-BOT-BC267185  Potamogeton foliosus Gordon H. True, Jr.; John Thomas Howell 1970-5-29 5421 Yuba Ca 1 mile NW of Spenceville (site) on Cox Creek 152 Comment
  CAS-BOT-BC267186  Potamogeton foliosus Gordon H. True, Jr.; John Thomas Howell 1969-6-24 5102 Yuba Ca 1 mile NW of Spenceville (site) on Cox Creek 152 Comment
  CAS-BOT-BC267193  Potamogeton foliosus John Thomas Howell 1946-9-29 s.n. Marin Back of beach, Stinson Beach Comment
  CAS-BOT-BC267196  Potamogeton foliosus Ernest C. Twisselmann 1957-7-31 3888 Monterey Santa Lucia Range: branch of El Piojo Creek on Bald Mountain, S part of county 457 Comment
  CAS-BOT-BC267203  Potamogeton foliosus John Thomas Howell 1926-7-24 2107 Plumas Lake Almanor near Prattville 1371 Comment
  CAS-BOT-BC267217  Potamogeton foliosus Clare B. Hardham 1957-9-2 2596 San Luis Obispo Santa Lucia Mountains. Nacimiento Lake Comment
  CAS-BOT-BC267220  Potamogeton foliosus R. F. Hoover 1964-7-9 9130 San Luis Obispo Rinconada Creek 5 miles SE of Santa Margarita Comment
  CDA34357  Potamogeton foliosus E. Finley 1991-7-19 PDR 527849 Santa Clara Williams Reservoir. 0 Comment
  CDA811  Potamogeton foliosus P. F. Wright 1963-7-1 Sonoma 2 acre pond on Mrs. Philip Nielsen property, 3415 Nielsen Rd., Santa Rosa. 0 Comment
  CDA813  Potamogeton foliosus V. E. Holmer 1966-8-26 Ventura In entire reservoir at Nollenberger Ranch, Fillmore. 0 Comment
  CDA814  Potamogeton foliosus Doug Horn 1985-7-31 Siskiyou Flowing stream at Horn Ranch on Eastside Road, Etna. 0 Comment
  CDA815  Potamogeton foliosus E. Johnson 1959-1 s.n. Unknown Southern California. 0 Comment
  HSC17777  Potamogeton foliosus J. P. Tracy 1934-8-14 13588 Humboldt S Fork of Eel River, midway between Miranda and Garberville 91 Comment
  HSC97660  Potamogeton foliosus F. Bowcutt 1989-7-7 1357 Mendocino 15 mi. SW of Garberville, 60 mi. SSE of Eureka, S sag pond at Whale Gulch, 1 mi. SE of Point No Pass 46 Comment
  JEPS395  Potamogeton foliosus Joseph P. Tracy 1934-8-14 13588 Humboldt South Fork of Eel River (midway between Miranda and Garberville) 91 Comment
  JEPS42971  Potamogeton foliosus W. L. Jepson 1915-7-2 6445 Tuolumne Nigger Gulch Columbia 657 Comment
  JEPS70142  Potamogeton foliosus L. R. Heckard 1972-9-20 3209 Ventura about 10 mi e of U.S. Highway 33 (Bear Creek Campground); Sespe Creek 1158 Comment
  JEPS99495  Potamogeton foliosus Mary Bowerman 1995-6-8 Contra Costa Mount Diablo, Pine Pond. Comment
  OBI75763  Potamogeton foliosus D. R. Miller 2011-8-15 811 .985 San Luis Obispo Flora of Rocky Butte/Pine Mt. Region. Egeberg's poind, San Simeon crk drainage 564 Comment
  POM118939  Potamogeton foliosus Mrs. R. M. Austin 1895-07 482 Modoc Davis Creek Comment
  POM129280  Potamogeton foliosus W. J. Williamson 1919-6-20 247 Tuolumne Bear Creek. 305 Comment
  POM172664  Potamogeton foliosus Geo D. Butler 1910-8-21 1851 Siskiyou Shasta River. Comment
  POM219132  Potamogeton foliosus L. C. Wheeler 1932-8-28 1303 Los Angeles Puddingstone Canyon, San Jose Hills, S. San Dimas. 259 Comment
  POM226863  Potamogeton foliosus I. L. Wiggins 1935-8-24 8159 A San Mateo In reservoir about 2 miles east of Half Moon Bay. Comment
  POM296438  Potamogeton foliosus Lyman Benson 1936-6-8 7670 Kern Balersfield, Kern River, alt 400ft. 122 Comment
  POM312995  Potamogeton foliosus Malcolm A. Nobs, S. Galen Smith 1949-8-18 1363 Plumas Last Chance Marshes at north end of Lake Almanor, just south of Chester. Comment
  RSA0034751  Potamogeton foliosus Robert F. Thorne 1982-9-3 55241 San Bernardino Cushenbury Springs, lower end of Cushenbury Canyon. 1219 Comment
  RSA0036089  Potamogeton foliosus Ernest C. Twisselmann 1966-8-26 12735 Kern Cedar Creek just below the mouth of Fulton Creek. 792 Comment
  RSA0121545  Potamogeton foliosus Peter H. Raven 1961-10-8 16837 Imperial On western outskirts of El Centro -12 Comment
  RSA105419  Potamogeton foliosus Douglas Barbe 1955-6-29 51 Siskiyou 4.1 miles southeast of Etna on the Eastside Road. 915 Comment
  RSA141818  Potamogeton foliosus Clare B. Hardham 1960-6-19 6295 Monterey El Piojo Creek 7 miles south of Jolon; The Santa Lucia Mtns. Comment
  RSA152546  Potamogeton foliosus Joseph P. Tracy 1927-8-7 8308 Humboldt Trinity River Valley, at Willow Creek. 152 Comment
  RSA201638  Potamogeton foliosus Robert F. Hoover 1964-7-9 9130 San Luis Obispo Rinconada Creek 5 miles SE of Santa Margarita. Comment
  RSA216120  Potamogeton foliosus J. T. Howell 1957-8-15 32894 a San Francisco Ponds in strybing Arboretum, Golden Gate Park, San Francisco County Comment
  RSA383490  Potamogeton foliosus Anstruther Davidson 1925-5-1 s.n. San Diego Sweetwater Basin Comment
  RSA383497  Potamogeton foliosus D. W. Taylor 1970-6-5 T 70 -54 San Luis Obispo In Trout Creek above Onemile Bridge, 1 mile east of Santa Margarita. Comment
  RSA3934  Potamogeton foliosus W. R. Dudley 1909-10-10 s.n. San Mateo Near boat landing, club house Capital Springs Reservoir Comment
  RSA52911  Potamogeton foliosus R. Weatherby 1950-7-28 1504 Plumas Marshy lake near Indian Creek, 2 miles south of Crescent Hills. 1037 Comment
  RSA535378  Potamogeton foliosus C. F. Smith 1957-10-16 5654 Santa Barbara At mouth of Tequepis Creek at Lake Cachuma, Santa Ynez River. Comment
  RSA577451  Potamogeton foliosus L. C. Wheeler 1932-8-28 1303 Los Angeles Puddingstone Canyon, San Jose Hills, S. San Dimas. 259 Comment
  RSA601918  Potamogeton foliosus L. C. Wheeler 1945-8-15 6089 Los Angeles El Monte: Lake Shangri-La. Comment
  RSA616735  Potamogeton foliosus Mary DeDecker 1969-7-22 2256 Inyo Owens Valley: Locust Ditch north of Manzanar Road, between airport and Owens River Aquatic. 1143 Comment
  RSA720835  Potamogeton foliosus Mary L. Bowerman 1995-6-8 s.n. Contra Costa Mount Diablo. Pine Pond. Comment
  RSA800842  Potamogeton foliosus Peter Rubtzoff 1971-9-1 6667 Sonoma SPring Creek Reservoir area, east of Santa Rosa Comment
  SD75744  Potamogeton foliosus D. W. Taylor 1970-6-5 T 70 54 San Luis Obispo Trout Creek above Onemile Bridge, 1 mile east of Santa Margarita Comment
  SEINET11664758  Potamogeton foliosus A. C. Sanders 1980-1 2042 San Bernardino Northern Colorado Desert, along Colorado River at Big River, SW of Earp 122 Comment
  SEINET12892075 Image available Potamogeton foliosus J. T. Rothrock 1875-1 292 Unknown Comment
  SEINET12895887 Image available Potamogeton foliosus L. C. Wheeler 1946-1 6301 Unknown Comment
  SEINET12895964 Image available Potamogeton foliosus L. C. Wheeler 1945-1 6089 Unknown Comment
  SEINET12895977 Image available Potamogeton foliosus A. A. Heller 1925-1 13908 Unknown Comment
  SEINET12895979 Image available Potamogeton foliosus G. B. Grant 1904-1 1036 Unknown Comment
  SEINET12895983 Image available Potamogeton foliosus H. E. Brown 1896-1 133 Unknown Comment
  SEINET12896008 Image available Potamogeton foliosus J. T. Rothrock 1873-1 292 Unknown Comment
  SEINET12896009 Image available Potamogeton foliosus J. T. Rothrock 1875-1 292 Unknown Comment
  SEINET12896057 Image available Potamogeton foliosus L. C. Wheeler 1950-1 6793 Unknown Comment
  SEINET3892554  Potamogeton foliosus Louis C. Wheeler 1946-10-26 6388 Los Angeles San Gabriel Mountains: San Gabriel Canyon; 0.8 miles upstream from mouth at first bridge, north side.; 0 259 Comment
  SEINET9336258  Potamogeton foliosus Unknown 2007-7-25 Lassen 6 mi S of Bieber in Big Valley. Robin Harbert's wild rice field. Weed. Common name: leafy pondweed. Comment
  SJSU5108  Potamogeton foliosus M. D. Fleschner 1965-7-15 Sierra 1 mi N of Sattley on the Sattley-Calpine (Beckwourth)Rd., Sierra Valley 1493 Comment
  SJSU5117  Potamogeton foliosus L. J. Hendricks 1970-9-12 Merced Los Banos Reservoir c. 7 mi SW of Los Banos Comment
  UC1099869  Potamogeton foliosus Herbert L. Mason, Verne Grant 1947-7-9 13283 Shasta n of Redding (by Sacramento River) Comment
  UC1099872  Potamogeton foliosus Herbert L. Mason, Verne Grant 1945-7-10 12638 Butte Sandford Slough, sw corner of Butte County Sandford Slough Comment
  UC1103510  Potamogeton foliosus Joseph P. Tracy 1940-10-17 16774 Humboldt 2 to 5 mi e of South Fork (Camp Grant); Eel River 45 Comment
  UC1103512  Potamogeton foliosus Joseph P. Tracy Humboldt Blue Slide on Van Duzen River 91 Comment
  UC142450  Potamogeton foliosus J. W. Congdon 1903-9-13 Mariposa Sweetwater Creek Comment
  UC336406  Potamogeton foliosus unknown June 1882 Unknown Hughes Spring Sanoita Valley Comment
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Dec 14 2014
  UC466603  Potamogeton foliosus H. M. Hall 1914-8-4 9847 Calaveras near Angeles Camp; Sierra Nevada Mountains Comment
  UC466605  Potamogeton foliosus Katherine Curran 1885-6-20 San Diego near Adobe-Jamual; Jamual Creek Comment
  UC55214  Potamogeton foliosus Milo S. Baker 1898-7-10 Shasta Pursh Creek Comment
  UC672879  Potamogeton foliosus Joseph P. Tracy 1934-8-14 13567 Humboldt Eel River, Alton to Fortuna Eel River 15 Comment
  UC672880  Potamogeton foliosus Joseph P. Tracy 1934-8-14 Humboldt South Fork of Eel River (midway between Miranda and Garberville) 91 Comment
  UCD138231  Potamogeton foliosus Verne Grant; Irving Schneider 1947-7-29 8178 Modoc Fitzhugh Creek, near Payne Reservoir, south of Alturas. Comment
  UCD138234  Potamogeton foliosus Malcolm A. Nobs; S. Galen Smith 1949-8-18 1363 Plumas Last Chance Marshes at north end of Lake Almanor, just south of Chester. Comment
  UCD138237  Potamogeton foliosus Frederica Bowcutt 1989-7-7 1357 Mendocino Sinkyone Wilderness State Park.15 air miles SW of Garberville, 60 air miles SSE of Eureka. Southern sag pond, at Whale Gulch, about 1 mile SE of Point No Pass. 45 Comment
  UCD149958  Potamogeton foliosus William Anderson 1963-5-12 s.n. Lassen High Rock. Comment
  UCD58790  Potamogeton foliosus Daniel B. Marcum 2007-7-25 s.n. Lassen 6 miles south of Bieber in Big Valley. Robin Harbert's wild rice field. 1280 Comment
  UCSB38507  Potamogeton foliosus Lampl, Diane; Baley, David 1981-6-29 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
  UCSB40626  Potamogeton foliosus Ferren, Wayne; Baley, David 1982-9-2 Santa Barbara 0.7 mi North of Cathedral Oaks Rd. On San Jose Creek. 36 Comment
  UCSB40953  Potamogeton foliosus Lampl, Diane; Baley, David 1981-5-10 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
  UCSB43279  Potamogeton foliosus Fletcher, Martin 1980-10-11 Santa Barbara in the holding ponds of Alegria Canyon 24 Comment
  UCSB43280  Potamogeton foliosus Fletcher, Martin 1980-10-11 Santa Barbara in the holding ponds of Alegria Canyon 24 Comment
  UCSB43282  Potamogeton foliosus Fletcher, Martin 1980-10-11 Santa Barbara in the holding ponds of Alegria Canyon 24 Comment
  UCSB43283  Potamogeton foliosus Fletcher, Martin 1980-10-11 Santa Barbara in the holding pond on the east rim of Alegria Canyon 0.2 miles north of the coast 128 Comment
  UCSB65518  Potamogeton foliosus Ferren, Wayne 1992-8-27 Santa Barbara mouth of Alegria Cinyon, next to Rancho Real; Hollister Ranch, western Santa Ynez Mountains and adjacent coastal plain, west of Gaviota State Park. 6 Comment
  UCSB69791  Potamogeton foliosus Ferren, Wayne; D'Antonio, Carla; Mahall, Bruce; Smith, Dale 1985-5-10 Santa Barbara Vandenberg Air Force Base, Mod III Lake, Comment
  UCSB69860  Potamogeton foliosus Ferren, Wayne; Mahall, Bruce; D'Antonio, Carla; Smith, Dale 1985-5-10 Santa Barbara Santa Ynez River Estuary. San Antonio Creek at railroad bridge Comment
  UCSB70297  Potamogeton foliosus Ferren, Wayne 1991-10-12 Monterey Carmel River. East of Carmel Valley Rd. toward town of Carmel Valley. Comment
  POM208870  Potamogeton foliosus subsp. fibrillosus Milo S. Baker 1899-8-24 s.n. Modoc Carmichael s Mill, Big Valley Comment
  RSA291909  Potamogeton foliosus subsp. fibrillosus Robert F. Thorne, M. Z. Thorne, Mary DeDecker 1969-7-21 38719 Inyo Owens Valley: submersed in very shallow water of runoff streamlet from Locust Ditch. 1143 Comment
  RSA608666  Potamogeton foliosus subsp. fibrillosus L. C. Wheeler 1963-9-11 8377 Del Norte Siskiyou Mountains: Harrington Lake.. . Comment
  SD230145  Potamogeton foliosus subsp. fibrillosus Louis C. Wheeler 1963-9-11 8377 Del Norte Siskiyou Mountains: Harrington Lake. Rooted in soft bottom of shallow sunny lake. 231 Comment
  CHSC110896  Potamogeton foliosus subsp. foliosus Lowell Ahart 2012-7-12 18359 Modoc North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northest of Bieber, Big Valley. 1266 Comment
  CHSC117500  Potamogeton foliosus subsp. foliosus Lowell Ahart; John Dittes 2016-7-14 21211 Modoc In Ash Creek Canal (now filled in), south of Ash Creek, Ash Creek State Wildlife Area, 0.79 mile (air) west of Adin, Big Valley. 1273 Comment
  JEPS120120  Potamogeton foliosus subsp. foliosus Lowell Ahart, John Dittes 2012-7-12 18359 Modoc North edge of Ash Creek, south of the gravel pit, about 1/8 mile east of the parking area on the east side of Elkins Lane, Ash Creek State Wildlife Area, about 4 miles (air) west of Adin, about 8 miles (air) northeast of Bieber, Big Valley. Comment
  JEPS120837  Potamogeton foliosus subsp. foliosus Lowell Ahart 2013-7-6 18823 Butte Peter Ahart Ranch, about 1.75 miles north and 1.5 miles east of Honcut, about 12 air miles southeast of Oroville. Comment
  JOTR35171  Potamogeton foliosus subsp. foliosus La Doux, Tasha, M. Harding, T. Herskovits, B. Truesdell, M. Wheeler 2011-6-16 3274 Riverside Joshua Tree National Park. Queen Mountains; Barker Dam; Small riparian pond environment with seasonally submerged muddy banks, surrounded by boulder outcrops (Stop 4) 1301 Comment
  RSA0034523  Potamogeton foliosus subsp. foliosus Lowell Ahart 2013-7-6 18823 Butte Peter Ahart Ranch, about 1 3/4 miles north and 1 1/2 miles east of Honcut, about 12 miles (air) southeast of Oroville. 37 Comment
  RSA0093588  Potamogeton foliosus subsp. foliosus Sarah J. De Groot, Noravit Chumchim 2015-7-2 7440 Ventura The Nature Conservancy Loughman Property, east edge. Santa Clara River floodplain just east of Santa Paula, off south end of Hallock Drive. North of South Mountain, south of Sulphur Mountain/Santa Paula Ridge,, south of Highway 126, southwest of Fillmore. Oak Ridge Fault zone. 78 Comment
  RSA0095349  Potamogeton foliosus subsp. foliosus Nick Jensen, J. Travis Columbus, J. Mark Porter 2016-5-24 4276 Kern Tehachapi Mountains, Joaquin Flats about 3.8 air km east of Tejon Reservoir 2. 915 Comment
  RSA0096407  Potamogeton foliosus subsp. foliosus Nick Jensen, Sandy Namoff, Eric Garton, Carol Bornstein 2015-5-15 3608 Kern Stock pond north of Chanac Creek, foothills of the Tehachapi Mountains. 626 Comment
  RSA0113885  Potamogeton foliosus subsp. foliosus LeRoy Gross, Sarah J. De Groot 2016-9-1 7704 Ventura Loughman Property; East of the Santa Paula Creek junction. South of Highway 126, off of S. Hallock Dr. Started near 34.35610N 119.03311W, ended near 34.35288N 119.03742W. 82 Comment
  SBBG107861  Potamogeton foliosus subsp. foliosus C. B. Hardham 1958-8-17 3871 San Luis Obispo Santa Rita Cyn Comment
  SBBG123638  Potamogeton foliosus subsp. foliosus E. Painter, E. Neese 1994-6-23 HL 722 Monterey Del Venturi Rd ford of San Antonio River, ca. 1.6 km W of Milpitas Reservoir; Ft Hunter Liggett 370 Comment
  SBBG17054  Potamogeton foliosus subsp. foliosus H. M. Pollard 1959-11-13 Ventura bed of Ventura River near Foster Park Comment
  SBBG38027  Potamogeton foliosus subsp. foliosus H. M. Pollard 1953-7-9 Ventura Ventura River, passing through oil fields, N of Hwy 101, NW of Ventura Comment
  SBBG56496  Potamogeton foliosus subsp. foliosus H. M. Pollard 1945-11-3 Ventura Ventura River near Foster Park Comment
  SBBG6  Potamogeton foliosus subsp. foliosus R. Hoffmann 1927-9-11 Santa Barbara Solvang Comment
  SBBG96407  Potamogeton foliosus subsp. foliosus T. L. Secrest 1955-10-17 Santa Barbara Lake Cachuma, Santa Ynez River Comment
  SBBG96408  Potamogeton foliosus subsp. foliosus C. F. Smith 1957-10-16 5654 Santa Barbara mouth of Tequepis Crk at Lake Cachuma Comment
  SBBG98693  Potamogeton foliosus subsp. foliosus E. R. Blakley 1991-10-5 7439 Ventura Lion Cmpgrd, Sespe River 914 Comment
  SD112173 Image available Potamogeton foliosus subsp. foliosus Darley F. Howe 1957-6-23 2578 San Diego Pine Valley Creek Comment
  SD136945  Potamogeton foliosus subsp. foliosus Steve Boyd 1994-10-14 8387 Riverside San Mateo Canyon Wilderness Area of the Clevelanmd National Forest. San Mateo Canyon at the confluence with Bluewater Canyon 328 Comment
  SD167926  Potamogeton foliosus subsp. foliosus Jeannie Gregory, John Gregory 2005-7-17 1794 San Diego Double S Ranch, N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain summit 1117 Comment
  SD46728  Potamogeton foliosus subsp. foliosus Robert J. Weatherby 1950-7-28 1492 Plumas Snake Lake near Quincy, on shallow bottom 1219 Comment
  UC2049457  Potamogeton foliosus subsp. foliosus Nick Jensen with J. Travis Columbus, J. Mark Porter 2016-5-24 4276 Kern Tejon Ranch. Tehachapi Mountains, Joaquin Flats about 3.8 air km east of Tejon Reservoir 2. Comment
  UC2049458  Potamogeton foliosus subsp. foliosus Nick Jensen with Sandy Namoff, Eric Garton, Carol Bornstein, RSABG Fieldtrip 2015-5-15 3608 Kern Tejon Ranch. Tock pond north of Chanac Creek, foothills of the Tehachapi Mountains. Comment
  CAS-BOT-BC494125  Potamogeton foliosus subsp. foliosus W. Harnach; N. Harnach 2000-8-23 985 Sierra Sierra Valley. 1.5 mi W of Sierraville, on Hwy 49. Strong Pond 1505 Comment
  SBBG108092  Potamogeton foliosus subsp. foliosus C. B. Hardham 1957-9-2 2596 San Luis Obispo Nacimiento Lake Comment
  SBBG128732  Potamogeton foliosus subsp. foliosus L. Ahart 2013-7-6 18823 Butte waterhole, Peter Ahart Ranch, ca. 1 3/4 mi N and 1 1/2 mi E of Honcut, ca. 12 mi (air) SE of Oroville 37 Comment
  SD227689  Potamogeton foliosus subsp. foliosus Louis C. Wheeler 1969-10-12 12350 San Bernardino San Gabriel Mountains; Glen Helen Park, Cajon Canyon. Flowing water, submersed, semi-shade. Comment
  SEINET8472199 Image available Potamogeton foliosus subsp. foliosus N. E. Brown, Charles C. Deam 1896-11-15 Butte Near Clear Creek Comment
  SEINET3130769  Potamogeton foliosus var. californicus S. B. Parish 1903-10-5 5273 San Bernardino San Bernardino Valley 305 Comment
  CHSC102637  Potamogeton foliosus var. foliosus Lowell Ahart; Josephine Guardino 2009-9-6 16362 Tehama East of the enclosure, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. 1478 Comment
  CHSC110710  Potamogeton foliosus var. foliosus Dean Wm. Taylor 2005-6-21 19362 Tuolumne Sourgrass Lake (ca. 1 acre pond along Forest Road 52, ca. 1.5 air mi W of Beardsely Dam). 1371 Comment
  CHSC38890  Potamogeton foliosus var. foliosus Vernon Oswald 1983-6-7 651 Butte Upper Bidwell Park, Chico, ca. 0.1 mi e of the end of the pavement on Upper Park Rd. Along the edge of Chico Creek. 91 Comment
  CHSC46884  Potamogeton foliosus var. foliosus Vernon H. Oswald 1989-9-4 3978 Butte Wurlitzer Unit, Vina Plains Preserve. In a farm pond. 56 Comment
  CHSC46982  Potamogeton foliosus var. foliosus Vernon H. Oswald 1989-9-28 4022 Butte Richardson Springs in the foothills ne of Chico. In a pool in the bed of the East Branch of Mud Creek just above the falls. 213 Comment
  CHSC50855  Potamogeton foliosus var. foliosus Vernon Oswald 1990-7-28 4406 Butte De Sabla Lake, near the Skyway between Magalia and Stirling City. 801 Comment
  CHSC59158  Potamogeton foliosus var. foliosus Vernon H. Oswald; Lowell Ahart 1992-7-16 5118 Lassen Swamp on Bridge Creek, W of the Cinder Pit on the logging road paralleling the E side of the creek, 1.3 mi N of Hwy. 44 and McCoy Flat Reservoir, between Old Station and Susanville. In streamlets in the meadow. 1719 Comment
  CHSC65369  Potamogeton foliosus var. foliosus Vernon H. Oswald; Beth Corbin, Mike Dolan 1995-8-26 7219 Lassen Warner Mtns. Blue Lake located ca. 13 mi SE of Likely. Along the W shore of the lake. 1859 Comment
  CHSC66688  Potamogeton foliosus var. foliosus Vernon H. Oswald; Lowell Ahart 1996-7-22 8091 Butte Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. At the SW corner of Tract 3.2, Sanctuary II. 32 Comment
  CHSC81433  Potamogeton foliosus var. foliosus Lowell Ahart 2001-9-18 9280 Plumas In shallow water of Freeman Creek, on the strand of Lake Davis. 1761 Comment
  CHSC83216  Potamogeton foliosus var. foliosus Lowell Ahart 2002-10-8 9941 Yuba In a pond, about 100 yards north of Long Ravine Road, about 300 yards southeast of the intersection of Camp Far West Road and Long Ravine Road there is a poor gate on the north side of the road, north of Camp Far West Reservoir. 121 Comment
  HSC104008  Potamogeton foliosus var. foliosus L. Ahart 2013-7-6 18823 Butte About 12 air mi. SE of Oroville; Peter Ahart Ranch, ~1.75 mi. N and 1.5 mi. E of Honcut 38 Comment
  JEPS102522  Potamogeton foliosus var. foliosus Lowell Ahart 2001-9-18 9280 Plumas In shallow water of Freeman Creek, on the strand of Lake Davis. 1761 Comment
  JEPS103520  Potamogeton foliosus var. foliosus Lowell Ahart 2002-10-8 9941 Yuba In a pond, ca 100 yards N of Long Ravine Road, ca 300 yards SE of the intersection of Camp Far West Road and Long Ravine Road there is a poor gate on the N side of the road, N of Camp Far West Reservoir. 121 Comment
  JEPS106045  Potamogeton foliosus var. foliosus Lowell Ahart 2004-9-29 11421 Nevada Near the east shore of Weaver Lake, about 10 yards south of McMurray Lake Road, about 1/2 mile east of Forest Road 41, about 3/4 mile (air) northwest of Bowman Lake, about 5 miles (air) northeast of Graniteville 1905 Comment
  JEPS116012  Potamogeton foliosus var. foliosus Lowell Ahart, Josephine Guardino 2009-9-6 16362 -A Tehama East of the enclosure, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral 1478 Comment
  JEPS98091  Potamogeton foliosus var. foliosus E. Neese, E. Painter 1994-7-19 HL 783 Monterey Fort Hunter Liggett; (Cantonment), gravel pits, ca. 1 air km due E of Nacimiento River, ca. 2.5 air km NNW of Oro Fino Canyon 300 Comment
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Mar 19 2014
  RSA710654  Potamogeton foliosus var. foliosus Jeannie Gregory, John Gregory 2005-7-17 1794 San Diego Double S Ranch, N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain Summit. 1117 Comment
  RSA740930  Potamogeton foliosus var. foliosus Scott D. White, Justin M. Wood 2008-7-9 12433 Riverside K Flat, from large pond downstream to meadow. 1427 Comment
  RSA764642  Potamogeton foliosus var. foliosus Justin M. Wood, Dustin M. Ray 2010-8-24 2437 San Bernardino Upper Santa Ana River Watershed: Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz). 1938 Comment
  SEINET4689828  Potamogeton foliosus var. foliosus B. L. Wilson, D. Lytjen 2005-7-28 11482 Lassen Deep creek near confluence with a smaller stream 1359 Comment
  SEINET4689829  Potamogeton foliosus var. foliosus W. Harnach, N. Harnach 2000-8-23 985 Sierra Sierra Valley, 1.5 miles west of Sierraville, CA on Hwy 49, Strang Pond 1506 Comment
  SEINET8472460  Potamogeton foliosus var. foliosus D. W. Taylor 2005-6-21 19362 Tuolumne Sourgrass Lake (ca 1-acre pond) along FR 52, ca 1.5 air mile W of Beardsley Dam. 1372 Comment
  UC1600435  Potamogeton foliosus var. foliosus J. W. Congdon 1895-6-30 Mariposa Mariposa Comment
  UCR162363  Potamogeton foliosus var. foliosus Anuja Parikh, Nathan Gale 2004-9-10 2095 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek 290 Comment
  UCR224356  Potamogeton foliosus var. foliosus Justin M. Wood, Dustin M. Ray 2010-8-24 2437 San Bernardino San Bernardino Mountains, Upper Santa Ana River watershed, Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz) 1938 Comment
  YM-YOSE231668  Potamogeton foliosus var. foliosus Dean Taylor 2008-7-16 20283 Tuolumne Yosemite National Park, Gravel Pit Lake, 1527 Comment
  YM-YOSE231669  Potamogeton foliosus var. foliosus Dean Taylor 2008-7-16 20283 Tuolumne Yosemite National Park, Gravel Pit Lake, 1527 Comment
  YM-YOSE231693  Potamogeton foliosus var. foliosus Dean Taylor 2008-7-17 20296 Tuolumne Yosemite National Park, Swamp Lake 1539 Comment
  JEPS111056  Potamogeton foliosus var. foliosus Barbara Ertter 2005-8-17 18617 Contra Costa N base of Mount Diablo S of Clayton, small permanent pond NE of Mitchell Canyon parking lot Comment
  RSA383504  Potamogeton foliosus var. foliosus Anstruther Davidson 1890-08 s.n. Los Angeles Los Angeles. Comment
  RSA601661  Potamogeton foliosus var. foliosus L. C. Wheeler 1946-8-28 6301 Los Angeles San Gabriel Mountains. Jackson lake. 1859 Comment
  RSA602186  Potamogeton foliosus var. foliosus L. C. Wheeler 1946-10-26 6388 Los Angeles San Gabriel Mountains: San Gabriel Canyon; 0.8 miles upstream from mouth at first bridge, north side. 259 Comment
  RSA608016  Potamogeton foliosus var. foliosus L. C. Wheeler 1950-9-23 6793 Los Angeles San Gabriel Mountains: Paloma Flat. Big Tujunga Canyon. 560 Comment
  RSA790849  Potamogeton foliosus var. foliosus E. Painter, E. Neese 1994-6-23 HL- 722 Monterey Fort Hunter Liggett (Training Areas 2, 5), Del Venturi Road ford of San Antonio River, ca. 1.6 km west of Milpitas Reservoir, ca. 4 air km SW of Coleman Reservoir dam. 370 Comment
  SEINET10785292 Image available Potamogeton foliosus var. foliosus Samuel B. Parish, W. F. Parish Parish 940 San Bernardino Common in San Bernardino Valley Comment
  SEINET3892555  Potamogeton foliosus var. foliosus Louis C. Wheeler 1950-9-23 6793 Los Angeles San Gabriel Mountains: Paloma Flat. Big Tujunga Canyon.; 0 561 Comment
  UC1600947  Potamogeton foliosus var. foliosus Douglas Barbe 1955-6-29 51 Siskiyou 4.1 mi se of Etna (on the Eastside Road, Klamath Mountains); Klamath Mountains 914 Comment
  UC1600949  Potamogeton foliosus var. foliosus Gordon H. True Jr. 1939-7-21 1008 Modoc Jack Swamp near Alturas; Jack Swamp Comment
  CAS-BOT-BC242237  Potamogeton gramineus Milo Samuel Baker 1899-8-18 s.n. Modoc Egg Lake Comment
  CAS-BOT-BC242238  Potamogeton gramineus Malcom A. Nobs; Calvin McMillan 1949-6-16 788 Modoc Dry Valley Reservoir, 33 mi. NNW of Alturas. Comment
  CAS-BOT-BC242239  Potamogeton gramineus Milo Samuel Baker 1899-8-18 s.n. Modoc Little Hot Spring Valley. Comment
  CAS-BOT-BC452171  Potamogeton gramineus Herbert L. Mason 1948-9-5 13671 Mono Junction of Highways 108 and 395 Comment
  CHSC23618  Potamogeton gramineus J. Cox 1975-7-23 Plumas NW end of Lake Almanor. Comment
  CHSC43802  Potamogeton gramineus Vernon Oswald; Lowell Ahart 1987-7-1 3076 Butte Cluster of 3 snow lakes ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi (air) se of Jonesville. In the north lake. 1935 Comment
  CHSC46466  Potamogeton gramineus V. Oswald; L. Ahart 1989-6-27 3832 Butte Humbug Rd a Butte Creek House, ca. 3.3 mi (air) se of Jonesville. In a pool located in a meadow along Butte Creek. 1767 Comment
  CHSC46626  Potamogeton gramineus V. Oswald; L. Ahart, L. Hanson 1989-7-31 3908 Plumas Lake at the headwaters of Fowler (Slate) Creek, 6.5 mi (air) n of La Porte, 0.5 mi (air) w of Fowler Pk. Edge of a bog. 1670 Comment
  CHSC49686  Potamogeton gramineus Vernon Oswald 1987-6-9 2974 Butte Lily Pond 0.25 mi se of the benchmark on the s edge of Humbug Rd. between Butte Creek House and Snag Lake. 1813 Comment
  CHSC54427  Potamogeton gramineus Vernon H. Oswald 1991-7-17 4745 Plumas Lassen Volcanic National Park. Little Willow Lake located on the south border of the park, ca. 2.5 miles (air) south-southeast of Drakesbad. 1828 Comment
  CHSC66284  Potamogeton gramineus Vernon H. Oswald; Lowell Ahart 1996-6-24 7876 Lassen Modoc Plateau. Papoose Meadows located ca. 0.5 mi E of Eagle Lake Rd. (A1) and 2.5 mi S of Eagle Lake. In Papoose Creek where it leaves the N end of the meadow. 1633 Comment
  CHSC73394  Potamogeton gramineus L. P. Janeway; Susi Urie 1998-8-4 5910 El Dorado Lake Tahoe Basin-National Forest. Meadow complex about 0.3 mi east-southeast of the middle of the east shore of Fallen Leaf Lake. 2008 Comment
  CHSC74738  Potamogeton gramineus Susi Urie 1998-8-26 98 -107 Placer Lake Tahoe Basin-National Forest. Eastern end of Page Meadows; about 1.5 mi west of Lake Tahoe and Sunnyside. Large meadow complex. 2121 Comment
  CHSC85010  Potamogeton gramineus L. P. Janeway; B. Castro 2003-9-7 7986 Plumas High Cascade Range. Caribou Wilderness Area; lake/pond/ slough/meadow complex between Hidden Lakes and Beauty Lake, 1.1 km south of Long Lake. Pond edges. 2063 Comment
  JEPS388  Potamogeton gramineus T. H. Goodspeed Aug 25 1944-Aug 27 1944 El Dorado near the shore Lake Tahoe; Emerald Bay Comment
  JEPS73107  Potamogeton gramineus Gladys L. Smith 1964-8-27 2355 El Dorado near Benwood Meadows (Sayles Canyon trail); Echo Summit Region 2225 Comment
  JEPS73108  Potamogeton gramineus Gladys L. Smith 1972-8-23 3455 El Dorado below Echo Summit Lodge (e side U.S. 50) 2194 Comment
  JEPS88553  Potamogeton gramineus Vernon H. Oswald and Lowell Ahart 1996-6-24 7876 Lassen Papoose Meadows located 2.5 mi s of Eagle Lake (and 0.5 mi e of Eagle Lake Road (A1), in Papoose Creek where it leaves the n end of the meadow, Modoc Plateau); Modoc Plateau, Papoose Meadows 1633 Comment
  JEPS95173  Potamogeton gramineus Vernon H. Oswald and Lowell Ahart 1996-6-24 7876 Lassen Papoose Meadows located 2.5 mi s of Eagle Lake (and 0.5 mi e of Eagle Lake Road (A1), in Papoose Creek where it leaves the n end of the meadow, Modoc Plateau); Modoc Plateau, Papoose Meadows 1633 Comment
  JEPS96620  Potamogeton gramineus Dean W. Taylor 1997-7-24 16158 Shasta Heart Lake; Lassen National Forest 2036 Comment
  JEPS99869  Potamogeton gramineus Melanie Arnett 2001-7-25 8386 Madera Devils Postpile National Monument; Saturated meadow in lowland of lodgepole pine forest; dominated by Carex vesicaria. Substrate of muck. 2300 Comment
  POM193390  Potamogeton gramineus E. B. Copeland 1930-7-28 406 Butte Above Jonesville. In shallow border of lily pond. 1700 Comment
  POM219383  Potamogeton gramineus H. F. Copeland 1930-7-29 1536 Butte Jonesville 1829 Comment
  POM296430  Potamogeton gramineus Lyman Benson 1932-7-31 4013 Placer Donner Lake. Sierra Nevada mtn range, Truckee River watershed. 1890 Comment
  RSA153182  Potamogeton gramineus Charles H. Quibell, Sue Quibell 1953-8-17 3200 Fresno Ward Lake, Florence Lake Road on west wall of South Fork of the San Joaquin River. Lake lies in high walled cirque on east side of Kaiser Ridge, separated from final drop to the River at 7306 by a low glaciated granite ridge. 2226 Comment
  RSA2492  Potamogeton gramineus J. W. Blankinship 1928-9-10 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  RSA286303  Potamogeton gramineus Robert F. Thorne 1974-7-30 45063 Sierra Tahoe National Forest: Goose, Haven, and Snag Lake area. 2058 Comment
  RSA286393  Potamogeton gramineus Robert F. Thorne 1974-7-27 44984 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA370057  Potamogeton gramineus Robert F. Thorne 1975-8-11 47350 San Bernardino San Bernardino Mountains: East margin of Bluff Lake south of Big Bear Lake. 2317 Comment
  RSA371149  Potamogeton gramineus Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. K. Tilforth 1976-7-15 47757 San Bernardino San Bernardino Mtns: Bluff Lake, ca. 1.5 mi. due S of W end of Big Bear Lake at NE edge of Bluff Lake. 2317 Comment
  RSA383481  Potamogeton gramineus Joseph A. Ewan 1931-8-5 4830 San Bernardino Bluff Lake 2256 Comment
  RSA383502  Potamogeton gramineus Christopher Davidson 1975-8-16 3143 San Bernardino E end of Bluff Lake, S of Big Bear Lake. 2317 Comment
  RSA794360  Potamogeton gramineus LeRoy Gross, Joshua Paolini, Aaron C. Sedgwick 2012-8-7 5771 Tulare Floristic inventory of the Jennie Lakes Wilderness: Large meadow at head of Gannon Creek, just off the trail to Seville Lake. Near 2744 Comment
  RSA84976  Potamogeton gramineus F. W. Peirson 1914-8-9 1538 Fresno Florence Lake, Sierra Nevada. Comment
  SBBG17284  Potamogeton gramineus H. and M. Dearing 1939-7-8 3872 Alpine Carson Pass Comment
  SBBG24122  Potamogeton gramineus E. C. Twisselmann 1965-7-28 11317 Tulare lake on ridge between Rattlesnake Meadow and Long Meadow 2316 Comment
  SEINET3825834  Potamogeton gramineus Malcolm A. Nobs, S. Galen Smith 1949-8-19 1427 Plumas 2 miles south of Crescent Mills on Highway 89 south end of Indian Valley Comment
  SEINET8892798  Potamogeton gramineus K. Christie 2011-1 2064 El Dorado Lake Tahoe Basin Management Unit (LTBMU); just north of Hellhole meadow complex. Comment
  SJSU12097  Potamogeton gramineus N. A. Hopkins 1976-6-22 831 Plumas Marble Hot Springs Rd., Sierra Valley Comment
  UC1099856  Potamogeton gramineus Calvin McMillan, Malcolm A. Nobs 1949-6-17 801 Siskiyou Grass Lake, Highway 97 Grass Lake Comment
  UC1099858  Potamogeton gramineus Herbert L. Mason 1948-9-5 13671 Mono junction of Highway 108 and Highway 395 Comment
  UC1099859  Potamogeton gramineus Herbert L. Mason 1937-7-22 11624 Tuolumne Swamp Lakes just s of Miguel Meadows (and w of Hetch Hetchy Dam); Yosemite National Park 1584 Comment
  UC1099907  Potamogeton gramineus Herbert L. Mason 1929-10-4 5467 El Dorado 14 mi from Tahoe City (w side of Lake Tahoe above Emerald Bay); Lake Tahoe Comment
  UC1102964  Potamogeton gramineus Herbert L. Mason 1958-8-9 14856 Tuolumne w of Hetch Hetchy Dam (at Swamp Lake); Sierra Nevada Mountains, Yosemite National Park 1584 Comment
  UC1213919  Potamogeton gramineus Verne Grant, Alva Grant 1946-7-21 7758 El Dorado 1/2 mi s of Echo Summit (near Echo Lake) Comment
  UC1532924  Potamogeton gramineus Robert F. Thorne, L. DeBuhr, C. Davidson and C. W. Tilforth 1976-7-15 47757 San Bernardino 1.5 mi due s of w end of Big Bear Lake (at ne end of Bluff Lake); San Bernardino Mountains, Bluff Lake 2316 Comment
  UC1564777  Potamogeton gramineus V. Oswald and L. Ahart 1989-6-27 3832 Butte 3.3 air mi se of Jonesville (Humbug Road at Butte Creek House, along Butte Creek); Butte Creek 1767 Comment
  UC1861961  Potamogeton gramineus Alison Colwell, Dena Grossenbacher, Holly Wanamaker 2005-8-11 AC 5 -258 Tuolumne Yosemite National Park; Pond 160 m north of soda springs, Tuolumne Meadows 2632 Comment
  UC1949708  Potamogeton gramineus Alison Colwell, Dena Grossenbacher, Sara Grove 2006-8-29 AC 06 -447 Tuolumne Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon. 2690 Comment
  UC1949737  Potamogeton gramineus Sara Grove, Joan Carter 2006-8-2 SG 06 -15 Tuolumne Pond 1/4 mile South of Mono Pass Trailhead near Dana Fork of the Tuolumne River 2880 Comment
  UC392231  Potamogeton gramineus E. B. Copeland 1929-7-29 Butte near Butte Creek House; Jonesville 1750 Comment
  UC426898  Potamogeton gramineus E. B. Copeland 1930-7-28 Butte above Jonesville 1700 Comment
  UCD138283  Potamogeton gramineus Herbert L. Mason 1948-9-5 13671 Mono junction of Highways 108 and 395. Comment
  UCD138295  Potamogeton gramineus F. M. Ball 1962-6-20 1019 Fresno at Florence Lake. 2133 Comment
  UCD142259  Potamogeton gramineus Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7906 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond. 2022 Comment
  UCD43661  Potamogeton gramineus C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1027 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UCR179421  Potamogeton gramineus W. H. Lang 1954-8-12 s.n. Butte Sacramento Valley, Biggs Rice Experimental Station [955 Butte City Hwy(162), 2.5 mi west of Hwy 99] 30 Comment
  UCR198012  Potamogeton gramineus W. H. Lang 1954-8-12 s.n. Butte Sacramento Valley, Biggs Rice Experimental Station [955 Butte City Hwy(162), 2.5 mi west of Hwy 99] 30 Comment
  YM-YOSE116906  Potamogeton gramineus Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY 2005-8-11 AC 05 -258 Tuolumne POND 160 M NORTH OF SODA SPRINGS, TUOLUMNE MEADOWS, YOSEMITE NATIONAL PARK Comment
  YM-YOSE116907  Potamogeton gramineus Alison Colwell, GROSSENBACHER, DENA --WANAMAKER, HOLLY 2005-8-11 AC 05 -258 Tuolumne POND 160 M NORTH OF SODA SPRINGS, TUOLUMNE MEADOWS, YOSEMITE NATIONAL PARK Comment
  YM-YOSE118542  Potamogeton gramineus Alison Colwell 2006-8-29 AC 06 -447 Tuolumne Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon. . 2690 Comment
  YM-YOSE118543  Potamogeton gramineus Alison Colwell 2006-8-29 AC 06 -447 Tuolumne Pond complex 1 mile North of Ireland Creek - Tuolumne River confluence on East side of river, Lyell Canyon. . 2690 Comment
  YM-YOSE119106  Potamogeton gramineus Sara Grove 2006-8-2 SG 06 -15 Tuolumne Pond 1/4 mile South of Mono Pass Trailhead near Dana Fork of the Tuolumne River. 2880 Comment
  CAS-BOT-BC452167  Potamogeton gramineus Mary Strong Clemens 1920-9-6 s.n. Unknown Lake Tahoe Comment
  CAS-BOT-BC452168  Potamogeton gramineus Peter H. Raven 1952-7-19 4581 Fresno Ward Lake 2225 Comment
  CAS-BOT-BC452169  Potamogeton gramineus Peter H. Raven 1953-8-8 6119 Fresno 1 mile up Vermillion Valley road from Mono Hot Springs 2103 Comment
  CAS-BOT-BC452170  Potamogeton gramineus Mrs. Joseph Clemens 1919-8-9 s.n. Mariposa Yosemite Valley, Yosemite National Park Comment
  CAS-BOT-BC452172  Potamogeton gramineus Gordon H. True; John Thomas Howell 1970-8-12 6338 Nevada 1 mile south of Magonigal Camp, ca. 7 miles northeast of Cisco Grove. 2164 Comment
  CAS-BOT-BC452173  Potamogeton gramineus W. R. Dudley 1900-6-29 s.n. Placer By outlet of Lake Tahoe Comment
  CAS-BOT-BC452174  Potamogeton gramineus Lyman Benson 1932-7-31 4020 Placer Tahoe Tavern, Sierra Nevada, Lake Tahoe 1889 Comment
  CAS-BOT-BC452175  Potamogeton gramineus C. Etienne 1969-7-26 282 Plumas Pond off Middle Fork of Feather River; Hiway 89 near Graeagle; next to Feather River Park Resort entrance 1280 Comment
  CAS-BOT-BC453676  Potamogeton gramineus John Thomas Howell 1926-7-24 2108 Plumas Lake Almanor, near Prattville 1371 Comment
  CAS-BOT-BC453677  Potamogeton gramineus Thomas H. Kearney 1944-8-14 2 Plumas Near Prattville, Lake Almanor Comment
  CAS-BOT-BC453679  Potamogeton gramineus John Thomas Howell 1960-8-22 36410 Shasta Lassen Volcanic National Park. Summit Lake 2042 Comment
  CAS-BOT-BC453680  Potamogeton gramineus John Thomas Howell 1960-8-22 36409 Shasta Lassen Volcanic National Park. North of Summit Lake 2042 Comment
  CAS-BOT-BC453681  Potamogeton gramineus John Thomas Howell 1939-8-9 15195 Siskiyou Sky High Valley, Marble Mts. 1828 Comment
  CAS-BOT-BC453682  Potamogeton gramineus Calvin McMillan; Malcom A. Nobs 1949-6-17 801 Siskiyou Grass Lake, Highway 97 Comment
  CAS-BOT-BC453683  Potamogeton gramineus Herbert L. Mason 1958-8-1 14856 Tuolumne Sierra Nevada, Yosemite National Park. At Swamp Lake, west of Hetch Hetchy Dam 1584 Comment
  CAS-BOT-BC453684  Potamogeton gramineus John Thomas Howell 1944-8-5 19971 Tuolumne Near Parsons Lodge, Tuolumne Meadows Comment
  CAS-BOT-BC453685  Potamogeton gramineus E. B. Copeland 1930-7-28 406 Butte Above Jonesville 1700 Comment
  CAS-BOT-BC453687  Potamogeton gramineus H. F. Copeland 1930-7-29 1536 Butte Jonesville 1828 Comment
  CAS-BOT-BC453688  Potamogeton gramineus Vernon Oswald; Lowell Ahart 1987-7-1 3076 Butte Ca. 3 mi (air) s of Humbug Summit, 0.5 mi w of the Butte-Plumas county line, ca. 5.5 mi. (air) se of Jonesville. 1935 Comment
  CAS-BOT-BC453689  Potamogeton gramineus L. R. Abrams 1917-9-21 6817 El Dorado Lily Lake near Fallen Leaf, Lake Tahoe Comment
  CAS-BOT-BC453691  Potamogeton gramineus John Thomas Howell 1929-10-5 4440 El Dorado Margin of Lake Tahoe, Tahoma Lodge, 2 miles n. of Meek's Bay. Comment
  CAS-BOT-BC453694  Potamogeton gramineus W. R. Dudley 1895-8-1 1024 Tulare Southern Sierra Nevadas. Region of Tule-Little Kern Divide: Hocket Meadow [Hockett Meadows] 2743 Comment
  CAS-BOT-BC453695  Potamogeton gramineus Ernest C. Twisselmann 1967-8-28 13592 Tulare Sierra Nevada, Kern Plateau. Cannell Meadow. 2194 Comment
  CAS-BOT-BC453696  Potamogeton gramineus Ernest C. Twisselmann 1963-7-10 8716 Tulare Sierra Nevada, Kern Plateau. South end of Cannell Meadow. 2255 Comment
  CAS-BOT-BC453697  Potamogeton gramineus Ernest C. Twisselmann 1965-7-28 11317 Tulare Sierra Nevada, Kern Plateau. Lake on the ridge between Rattlesnake Meadow & Long Meadow 2316 Comment
  CAS-BOT-BC453698  Potamogeton gramineus Ernest C. Twisselmann 1962-9-18 7771 B Tulare Marshall Meadow, southern Tulare County. 1996 Comment
  CDA816  Potamogeton gramineus E. Lusk 1962-7-24 El Dorado Tahoe Keys Lagoon, South Lake Tahoe. 0 Comment
  HREC309 Image available Potamogeton gramineus H. F. Heady 1952-8-25 427 Mendocino Pond. Comment
  HSC80118  Potamogeton gramineus Tim Messick 1980-7-20 1216 Mono Warm Spring at head of Clearwater Creek 2332 Comment
  HSC80119  Potamogeton gramineus Tim Messick 1980-8-13 1355 Mono Center of lake .25 mi. NW of Chemung Mine, NW base of Masonic Mtn. 2470 Comment
  JEPS102211  Potamogeton gramineus J. Greenhouse 2001-6-11 5018 Modoc Small pond on N side of Forest Rd. 42N60 (Loveness Rd.) a few miles W of Hwy 139, about 9 mi NW of Canby. Comment
  JEPS113923  Potamogeton gramineus W. and N. Harnach 2000-8-2 973 Plumas Sierra Valley 1/2 mile west of Steel Bridge on Marble Lane. Comment
  POM208869  Potamogeton gramineus Milo S. Baker 1899-8-18 s.n. Modoc Little Hot Spring Valley Comment
  POM312993  Potamogeton gramineus Calvin McMillan, Malcolm A. Nobs 1949-6-17 801 Siskiyou Grass Lake, Highway 97. Comment
  POM312994  Potamogeton gramineus H. L. Mason 1948-9-5 13671 Mono Junction of Highway 108 and 395. Comment
  RSA113003  Potamogeton gramineus Philip A. Munz 1955-7-27 21274 Alpine Monitor Pass, road from Topaz to Markleeville. 2515 Comment
  RSA164150  Potamogeton gramineus Ernest C. Twisselmann 1963-7-10 8716 Tulare South end of Cannell Meadow. 2256 Comment
  RSA180885  Potamogeton gramineus Ernest C. Twisselmann 1965-7-28 11317 Tulare Lake on the ridge between Rattlesnake Meadow and Long Meadow. 2317 Comment
  RSA239308  Potamogeton gramineus Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth 1972-9-21 42367 Shasta Lassen Volcanic National Park: Shallow water of summit Lake. 2043 Comment
  RSA369523  Potamogeton gramineus Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47269 El Dorado Grass Lake Valley: S end just N of Luther Pass. 2348 Comment
  RSA492299  Potamogeton gramineus Wayne P. Armstrong 1988-8-18 1294 Mono Yost Meadow (between June Mountain and Carson Peak), northwest of June Mountain ski lift. 2744 Comment
  RSA550632  Potamogeton gramineus Ernest C. Twisselmann 1962-9-18 7771 Tulare Marshall Meadow, southern part of the county. 1997 Comment
  RSA68955  Potamogeton gramineus A. E. Culbertson 1943-7-21 3 Siskiyou Castle Lake, in a north facing cirque with an abrupt 1000 backwall; 14 mi. S.W. of Mt. Shasta on N. side of a 6600 eastern spur of Trinity Mts. 2000 above Sacramento R. within 10 mi. of its headwaters to the west. 1657 Comment
  RSA733904  Potamogeton gramineus W. H. Lang 1954-8-12 s.n. Butte Biggs Rice Experimental Station. Comment
  SCFS5189  Potamogeton gramineus Marc Chamberlain 1973-6-30 51 Sierra 16 miles north Truckee on Highway 89 Comment
  SD129781  Potamogeton gramineus Wayne P. Armstrong 1988-8-18 1294 Mono Yost Meadow NW of June Mtn. ski lift, between June Mtn. & Carson Peak 2745 Comment
  SEINET11664774  Potamogeton gramineus W. Knight, Knight, I. 1983-1 4926 Plumas at Warner Valley on road to Drakesbad 1570 Comment
  SEINET12898209 Image available Potamogeton gramineus E. B. Copeland 1930-1 406 Unknown Comment
  SEINET3837307  Potamogeton gramineus Unknownnown 1973-7-29 3185 Mono West o the Bridgeport airport and the East Fork of the Walker River, and just east of the sewage ponds, north of Bridgeport 1974 Comment
  SEINET3892668  Potamogeton gramineus W. H. Lang 1954-8-12 s.n. Butte Biggs Rice Experimental Station.; 0 Comment
  SEINET5335331  Potamogeton gramineus B. H. Banta 1949-8-31 328 El Dorado S end of Lake Tahoe at the mouth of Upper Truckee Cr. Comment
  SJSU14005  Potamogeton gramineus N. A. Hopkins 1988-8-9 1470 Plumas Willow Creek, in meadow area, USGS Ferris Creek quadrangle 1732 Comment
  SJSU5082  Potamogeton gramineus C. L. Cline 1965-8-1 125 El Dorado Grass Lake, c. 1 mi W of Luther Pass on state Hwy 89 Comment
  UC1099857  Potamogeton gramineus Calvin McMillan, Malcolm A. Nobs 1949-6-16 788 Modoc 33 mni nnw of Alturas (Dry Valley Reservoir); Dry Valley Reservoir Comment
  UC64869  Potamogeton gramineus unknown 1903-1 Stanislaus Turlock Irrigation District Comment
  UCD138281  Potamogeton gramineus Calvin McMillan; Malcolm A. Nobs 1949-6-16 788 Modoc Dry Valley Reservoir, 33 miles NNW of Alturas. Comment
  UCD138300  Potamogeton gramineus David F. Spencer 1989-7-13 s.n. Yolo University of California campus, U.S.D.A. Aquatic Weed Laboratory. Comment
  UCD138304  Potamogeton gramineus David F. Spencer 1989-7-13 s.n. Yolo University of California campus, U.S.D.A. Aquatic Weed Laboratory. Comment
  UCD138305  Potamogeton gramineus Rudolf Schmid 1964-7-12 s.n. El Dorado Grass Lake, State Highway 89 (Luther Pass). Comment
  UCD138307  Potamogeton gramineus P. B. Schultz 1967-7-8 56 Sierra 0.3 mile west of Sattley - Beckwourth road, on road to Calpine. 1493 Comment
  UCD138308  Potamogeton gramineus Calvin McMillen; Malcolm A. Nobs 1949-6-17 801 Siskiyou Grass Lake, Highway 97. Comment
  UCD138312  Potamogeton gramineus David F. Spencer 1989-7-13 s.n. Yolo University of California campus, U.S.D.A. Aquatic Weed Laboratory. Comment
  UCD138314  Potamogeton gramineus David F. Spencer 1989-4-11 s.n. Solano from Byrnes Canal, Solano Irrigation District. Comment
  UCD150448  Potamogeton gramineus William Anderson 1964-9-19 s.n. Shasta Summit Lake. Comment
  UCD23442  Potamogeton gramineus W. H. Lang 1954-8-12 s.n. Butte Biggs Rice Experimental Station. Leaves floating on top of water, in irrigation canal alongside of rice plot. Comment
  SEINET3837458  Potamogeton heterophyllus Unknown 1930-7-28 406 Butte Above Jonesville 1700 Comment
  YM-YOSE66532  Potamogeton heterophyllus Julian Howard 1938-7-22 Tuolumne LAUREL LAKE Comment
  CAS-BOT-BC257679  Potamogeton illinoensis Peter Rubtzoff 1965-10-19 5664 San Mateo Pilarcitos Lake. Comment
  CAS-BOT-BC453710  Potamogeton illinoensis S. B. Parish 1897-6-9 4526 San Diego Penasquitos Rch. Comment
  CAS-BOT-BC453724  Potamogeton illinoensis Robert F. Thorne; M. Z. Thorne 1966-8-29 36612 San Bernardino San Gabriel Mts., San Bernardino National Forest: Lost Lake at lower end of Lone Pine Canyon 822 Comment
  CAS-BOT-BC453727  Potamogeton illinoensis R. G. Swinney 2008-10-23 9684 San Bernardino San Gabriel Mtns.: Lost Lake, Lone Pine Canyon. 851 Comment
  CHSC20817  Potamogeton illinoensis K. R. Stern 1975-7-25 5831 Plumas NW shore of Lake Almanor. 1371 Comment
  HSC84899  Potamogeton illinoensis Gladys L. Smith, Clare R. Wheeler 1980-5-22 5825 Mendocino S end of Leonard Lake, upper Reeves Canyon 518 Comment
  HSC84900  Potamogeton illinoensis Gladys L. Smith, Clare R. Wheeler 1980-5-22 5823 Mendocino S end of Leonard Lake, upper Reeves Canyon 518 Comment
  HSC85017  Potamogeton illinoensis Gladys L. Smith, Clare R. Wheeler 1980-5-22 5822 Mendocino Leonard Lake, upper Reeves Canyon 518 Comment
  JEPS42951  Potamogeton illinoensis Frank W. Peirson 1921-6-19 2469 Los Angeles Crystal Lake; San Gabriel Mountains 1676 Comment
  JEPS98974  Potamogeton illinoensis Lowell Ahart 2001-7-6 8882 Butte Small pond, west of a large pond, large overflow area on the east side of the Sacramento River, NW of Parrott Landing, about 1 mile SE of Ord Ferry, about 2 miles SE of Ord Bend, about 12 miles (air) SW of Chico. 32 Comment
  JROH5513  Potamogeton illinoensis John H. Thomas 1964-10-2 10509 San Mateo Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake near bridge Comment
  JROH5514  Potamogeton illinoensis John Hunter Thomas 1981-7-12 20711 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  POM208862  Potamogeton illinoensis W. A. Setchell 1902-08 468 San Francisco San Francisco County Comment
  POM263056  Potamogeton illinoensis J. C. Roos 1937-5-29 50929 San Bernardino Along a flume on hillside, Deep Creek, N slope of San Bernardino Mts. Comment
  RSA0035893  Potamogeton illinoensis R. G. Swinney 2009-9-3 11566 San Bernardino Transverse Range; San Gabriel Mountains: Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley. 851 Comment
  RSA106102  Potamogeton illinoensis C. L. Porter 1955-8-23 6825 Lake Clear Lake, along the east side. 366 Comment
  RSA160883  Potamogeton illinoensis Peter H. Raven 1961-9-17 16682 San Bernardino Lost Lake, Lone Pine Canyon 838 Comment
  RSA250550  Potamogeton illinoensis Robert F. Thorne, John Dourley 1967-10-10 37305 San Bernardino San Bernandino National Forest; At Lost Lake, in San Andreas Fault. 838 Comment
  RSA2506  Potamogeton illinoensis J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake. Comment
  RSA354485  Potamogeton illinoensis Gladys L. Smith, Clare R. Wheeler 1980-5-22 5823 Mendocino South end of Leonard Lake, upper Reeves Canyon. 518 Comment
  RSA354486  Potamogeton illinoensis Gladys L. Smith, Clare R. Wheeler 1980-5-22 5822 Mendocino Leonard Lake, upper Reeves Canyon. 518 Comment
  RSA383500  Potamogeton illinoensis George R. Johnstone 1930-6-26 18779 Los Angeles Pine Flats 1677 Comment
  RSA4631  Potamogeton illinoensis E. B. Copeland 1930-7-28 406 Butte Above Jonesville. In shallow border of lily pond. 1700 Comment
  RSA489738  Potamogeton illinoensis W. R. Ferren, F. Davis 1984-7-15 440 Inyo Fish Slough: 4.5 miles north of Bishop at the northern end of Owens Valley; 1.8 miles north on Fish Slough Road from junction with Jean Blanc Road on east side of road in slough., Study site includes 14 square miles along a 7 mile drainage axis. 1274 Comment
  RSA760719  Potamogeton illinoensis R. G. Swinney 2008-10-23 9684 San Bernardino Lost Lake, Lone Pine Canyon 851 Comment
  RSA771418  Potamogeton illinoensis Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. K. Tilforth 1976-7-15 47757 San Bernardino San Bernardino Mtns: Bluff Lake, ca. 1.5 mi. due S of W end of Big Bear Lake at NE edge of Bluff Lake. 2317 Comment
  RSA800120  Potamogeton illinoensis Peter Rubtzoff 1965-10-19 5664 San Mateo Pilarcitos Lake. Comment
  SD107321  Potamogeton illinoensis Christopher Davidson 1975-8-16 3143 San Bernardino E end of Bluff Lake, S of Big Bear Lake, on margins of lake 2316 Comment
  SD112174 Image available Potamogeton illinoensis Darley F. Howe 1938-9-8 749 San Diego West bank of Otay Lake. Comment
  SD211525  Potamogeton illinoensis Barbara Ertter, Laura Fujii 1991-9-7 10811 Alameda Anthony Chabot Regional Park in hills East of San Leandro, North end of middle branch of Bass Cove 70 Comment
  SD243190  Potamogeton illinoensis R. G. Swinney 2008-10-23 9684 San Bernardino San Gabriel Mtns.: Lost Lake, Lone Pine Canyon. Along lake margin. 851 Comment
  SD90338  Potamogeton illinoensis R. F. Thorne, C. W. Tilforth, et al. 1972-6-29 42064 San Bernardino San Gabriel Mts., San Bernardino National Forest: Lost Lake (sag pond on San Andreas Fault), lower end of Lone Pine Canyon 844 Comment
  SEINET3892807  Potamogeton illinoensis Robert F. Thorne, L. DeBuhr; C. Davidson; C. W. Tilforth 1976-7-15 47757 San Bernardino Bluff Lake, about 1.5 mi. due S of W end of Big Bear Lake.; 0 2316 Comment
  UC1099852  Potamogeton illinoensis Herbert L. Mason, S. Galen Smith 1948-8-19 8370 Merced bridge below Snelling; San Joaquin River Comment
  UC1099905  Potamogeton illinoensis Malcolm A. Nobs, S. Galen Smith 1949-8-4 1211 Mendocino 3.8 mi n Willits; Outlet Creek Comment
  UC13487  Potamogeton illinoensis W. C. Blasdale 1893-7-13 San Francisco San Francisco Comment
  UC1548543  Potamogeton illinoensis W. R. Ferren 1984-6-1 FS 321 Inyo 4.5 mi n of Bishop (at n end of Owens Valley, 1 mi n on Fish Slough from jct with Jean Blanc Rd on e side of slough, 50 ft from dam); Owens Valley, Fish Slough 388 Comment
  UC1873041  Potamogeton illinoensis David Keil with Kathleen Keil 2002-7-27 29890 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River), in small cove. 396 Comment
  UC1950085  Potamogeton illinoensis Barbara Ertter with Laura Fujii 1991-9-7 10811 Alameda Anthony Chabot Regional Park in hills E of San Leandro, N end of middle branch of Bass Cove Comment
  UC201703  Potamogeton illinoensis Geo. D. Butler 1916-8-21 1853 Siskiyou Shasta River Comment
  UC2062717  Potamogeton illinoensis Barbara Ertter with David Gowen 2010-9-4 20571 Alameda Lake Chabot Regional Park east of San Leandro, submerged around margins of reservoir. Comment
  UC441348  Potamogeton illinoensis Milo S. Baker June 1899 Sonoma near Sebastopol Comment
  UC441349  Potamogeton illinoensis Milo S. Baker Aug. 1900 Sonoma laguna near Sebastopol Comment
  UC519205  Potamogeton illinoensis N. L. Gardner 1933-9-24 San Mateo Crystal Springs Lake Comment
  UCD166488  Potamogeton illinoensis Peter Rubtzoff 1965-10-19 5664 San Mateo Pilarcitos Lake. Comment
  UCR101542  Potamogeton illinoensis Ben Matirag 1998-10-5 s.n. San Bernardino San Gabriel Mtns., Lost Lake, Cajon Pass, at mouth of Lone Pine Canyon 854 Comment
  UCR107039  Potamogeton illinoensis R. G. Swinney 1991-10-19 1666 San Bernardino San Gabriel Mtns, Lost Lake, Lone Pine Canyon, San Bernardino National Forest 848 Comment
  UCR143287  Potamogeton illinoensis L. C. Wheeler 1933-10-1 2155 San Bernardino San Gabriel Mtns., San Bernardino National Forest, Lost Lake, Cajon Pass at mouth of Lone Pine Canyon 826 Comment
  UCR159591  Potamogeton illinoensis Jon P. Rebman, J. Gregory, K. Rich, & M. Elvin 2003-9-30 9549 San Diego Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1 mi south of Otay Lakes Rd.; around a small pond on E side of the reserve. Square: U14 240 Comment
  UCR210633  Potamogeton illinoensis R. G. Swinney 2008-10-23 9684 San Bernardino San Gabriel Mtns., Lost Lake, Lone Pine Canyon 851 Comment
  UCR240009  Potamogeton illinoensis R. G. Swinney 2009-9-3 11566 San Bernardino Transverse Range; San Gabriel Mountains, Lost Lake (San Andreas Fault sag pond), east end of Lone Pine Valley 851 Comment
  UCR266207  Potamogeton illinoensis David J. Keil, Kathleen Keil 2002-7-27 29890 San Luis Obispo Santa Margarita Lake, reservoir formed by dam on Salinas River 396 Comment
  UCSB54298  Potamogeton illinoensis Ferren, Wayne 1984-6-1 Inyo 1 mile N on Fish Slough from jct with Jean Blanc Rd on E side of slough, 50 ft N from dam. 1341 Comment
  CAS-BOT-BC453700  Potamogeton illinoensis Lowell Ahart 1977-9-8 s.n. Butte Peter Ahart Ranch, Honcut. In North Honcut Creek. 50 Comment
  CAS-BOT-BC453702  Potamogeton illinoensis Malcom A. Nobs 1950-8-16 172 Lake Resort area at southeast end of Clear Lake Comment
  CAS-BOT-BC453703  Potamogeton illinoensis Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-25 3822 Los Angeles San Gabriel Mountains. Vicinity of Crystal Lake 1700 Comment
  CAS-BOT-BC453704  Potamogeton illinoensis F. Grinnell Jr. 1917-9-1 s.n. Los Angeles Crystal Lake near Mt Islip, San Gabriel Mountains Comment
  CAS-BOT-BC453706  Potamogeton illinoensis John Thomas Howell 1963-8-6 40024 Monterey Santa Lucia Mountains. Abbott Lakes, Arroyo Seco Forest Service Campground Comment
  CAS-BOT-BC453707  Potamogeton illinoensis G. A. Coleman 1905-7-10 s.n. Monterey Clay Pits Reservoir at Pacific Grove Comment
  CAS-BOT-BC453709  Potamogeton illinoensis R. F. Thorne; C. W. Tilforth 1969-9-6 39250 Plumas Along Feather River; 1 mi. SW of Beckwourth. 1356 Comment
  CAS-BOT-BC453711  Potamogeton illinoensis D. E. Wohlschlag 1957-9-21 s.n. Santa Clara Felt Lake Comment
  CAS-BOT-BC453712  Potamogeton illinoensis D. E. Wohlschlag 1957-9-21 s.n. Santa Clara Felt Lake Comment
  CAS-BOT-BC453713  Potamogeton illinoensis W. R. Dudley 1908-10-11 s.n. Santa Cruz Kelley's Lake, Watsonville Comment
  CAS-BOT-BC453715  Potamogeton illinoensis W. R. Dudley 1909-9-20 s.n. Santa Cruz Santa Cruz Peninsula. College Lake - 2 1/2 mi north of Watsonville Comment
  CAS-BOT-BC453716  Potamogeton illinoensis Malcom A. Nobs; S. Galen Smith 1949-8-4 1211 Mendocino Borders of Outlet Creek, 3.8 miles north of Willits Comment
  CAS-BOT-BC453718  Potamogeton illinoensis Gladys L. Smith; Clare Wheeler 1980-5-22 5823 Mendocino South end Leonard Lake, upper Reeves Canyon 518 Comment
  CAS-BOT-BC453719  Potamogeton illinoensis Gladys L. Smith; Clare Wheeler 1980-5-22 5820 Mendocino Leonard Lake, upper Reeves Canyon 518 Comment
  CAS-BOT-BC453725  Potamogeton illinoensis R. F. Thorne; C. W. Tilforth; et al 1972-6-29 42064 San Bernardino San Gabriel Mts., San Bernardino National Forest: Lost Lake (sag-pond on San Andreas Fault), lower end of Lone Pine Canyon 844 Comment
  CAS-BOT-BC453726  Potamogeton illinoensis I. M. Johnston 1925-7-11 6001 San Bernardino Mouth of San Swaine Canyon 548 Comment
  CAS-BOT-BC453730  Potamogeton illinoensis Le Roy Abrams 1901-8-1 2200 San Francisco Mt. Lake Presidio Reservation Comment
  CAS-BOT-BC453731  Potamogeton illinoensis Alice Eastwood 1917-10-1 s.n. San Francisco Mountain Lake, San Francisco Comment
  CAS-BOT-BC453732  Potamogeton illinoensis Alice Eastwood 1920-8-22 s.n. San Francisco Mountain Lake, San Francisco Comment
  CAS-BOT-BC453733  Potamogeton illinoensis W. Bryan Duncan 1924-7-1 s.n. San Mateo Felt Lake near Stanford University Comment
  CAS-BOT-BC453734  Potamogeton illinoensis George Oberlander 1949-8-20 386 San Mateo San Francisco Watershed Reserve. San Andreas Lake Comment
  CAS-BOT-BC453735  Potamogeton illinoensis Peter C. Ting, Jr. 1939-8-28 s.n. San Mateo Lake Pilarcitos Comment
  CDA19768  Potamogeton illinoensis J. R. Willson 2001-10-9 PDR P 199008 -B Alameda San Francisco Bay Area; Del Valle Reservoir in Livermore. 0 Comment
  CDA20425  Potamogeton illinoensis T. Gallegos 2002-8-1 s.n. Lake North Coast Ranges; Clear Lake in 6-8 ft water. 0 Comment
  CDA818  Potamogeton illinoensis L. Ahart 2001-6-3 8750 Butte In shallow water on the W side of North Honcut Creek, Peter Ahart Ranch, about 1 mi N and 2 3/4 mi E of Honcut, about 12 mi SE of Oroville. Comment
  CDA822  Potamogeton illinoensis Brad Oliver, J. Johnson 1979-9-25 Monterey Pond at David Avenue and Lyndon Street, Pacific Grove. 0 Comment
  HSC66846  Potamogeton illinoensis Melany Seacat, Deni Seymour 1979-6-8 211 Mendocino In estuary 7 mi. upriver 0 Comment
  HSC66848  Potamogeton illinoensis Melany Seacat, Deni Seymour Jun 1979 249 Mendocino Big River Estuary. 0 Comment
  POM118993  Potamogeton illinoensis Marcus E. Jones 1882-7-18 s.n. Sonoma Duncan Mills. Comment
  POM211784  Potamogeton illinoensis L. C. Wheeler 1933-10-22 2198 Los Angeles San Gabriel Mountains, Crystal Lake 1707 Comment
  POM312992  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 172 Lake Resort area at southeast end of Clear Lake. Comment
  POM313009  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 171 Lake Resort area at southeast end of Clear Lake. Comment
  POM313024  Potamogeton illinoensis Malcolm A. Nobs, S. Galen Smith 1949-8-4 1211 Mendocino Marshy borders of Outlet Creek, 3.8 miles north of Willits. Comment
  POM313026  Potamogeton illinoensis Verne Grant, Irving Schneider 1947-8-29 8353 Modoc Pit River, at bridge by Coal Stone Valley. Comment
  RSA354488  Potamogeton illinoensis Gladys L. Smith 1983-9-8 8342 Mendocino From Leonard Lake, head of Reeves Canyon north of Ukiah, Dakin Conservation Reserve. 609 Comment
  RSA383477  Potamogeton illinoensis Robert M. Perkins 1936-7-5 231 Los Angeles Crystal Lake, Angeles National Forest Comment
  RSA383478  Potamogeton illinoensis F. R. Fosberg, Joseph A. Ewan 1931-8-11 S 5486 Los Angeles Crystal Lake: north fork of San Gabriel Canyon 1600 Comment
  RSA383479  Potamogeton illinoensis H. S. Budd 1901-10-25 s.n. Los Angeles Crystal Lake. San Gabriel Mountains. Comment
  RSA383493  Potamogeton illinoensis L. C. Wheeler 1933-10-22 2198 Los Angeles San Gabriel Mountains, Crystal Lake 1707 Comment
  RSA756968  Potamogeton illinoensis Barbara Ertter, Laura Fujii 1991-9-7 10811 Alameda Anthony Chabot Regional Park in hills E of San Leandro, N end of middle branch of Bass Cove 70 Comment
  RSA84979  Potamogeton illinoensis F. W. Peirson 1921-6-19 2469 Los Angeles Crystal Lake, North Fork San Gabriel River 1676 Comment
  SBBG131018  Potamogeton illinoensis D. Keil, K. Keil 2002-7-27 29890 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 396 Comment
  SEINET10501915  Potamogeton illinoensis Duncan 1924-1 Duncan UMO 32930 Santa Clara Felt Lake near Stanford University, California. Comment
  SEINET12899037 Image available Potamogeton illinoensis T. S. Elias 1988-1 10773 Unknown Comment
  SEINET221701  Potamogeton illinoensis J. L. Reveal, CG Reveal 1972-7-26 2802 Mono June Lake 2 mi W of US Hwy 395 at the June Lake Marina near the boat docks Comment
  SEINET3892800  Potamogeton illinoensis James L. Reveal, Caroline G. Reveal 1972-7-26 2802 Mono June Lake, 2 miles west of U.S. Highway 395 at the June Lake Marina.; 0 Comment
  SEINET9629541 Image available Potamogeton illinoensis Ira L. Wiggins, Roxana S. Ferris 1939-8-2 9292 San Mateo Ano Nuevo Point. Comment
  SJSU7416  Potamogeton illinoensis D. J. Powers 1972-6-22 753 A Santa Clara E Fork of Coyote Creek just below terminus of Rock House Canyon branch, Henry Willard Coe State Park, E of Morgan Hill Mt. Hamilton Range Comment
  SJSU7417  Potamogeton illinoensis D. J. Powers 1972-6-22 753 B Santa Clara E Fork of Coyote Creek just below terminus of Rock House Canyon branch, Henry Willard Coe State Park, E of Morgan Hill Mt. Hamilton Rangenot given Comment
  UC1099853  Potamogeton illinoensis Malcolm A. Nobs, S. Galen Smith 1949-8-22 1536 Placer 6 mi nw of Auburn (on Dunn's Dam Road) Comment
  UC1099908  Potamogeton illinoensis Verne Grant, Irving Schneider 1947-8-29 8353 Modoc at bridge by Coal Stone Valley; Pit River Comment
  UC2062719  Potamogeton illinoensis Barbara Ertter 1998-9-14 16415 Alameda Shadow Cliffs Regional Recreation Area east of Pleasanton. Comment
  UC310276  Potamogeton illinoensis I. M. Johnston 1925-7-11 6001 San Bernardino mouth of San Sevaine Canyon 548 Comment
  UC64866  Potamogeton illinoensis W. A. Setchell, N. L. Gardner 1904-11-10 San Francisco Ingelside San Francisco Comment
  UCD138272  Potamogeton illinoensis Herbert L. Mason; S. Galen Smith 1948-8-19 8370 Merced San Joaquin River, bridge below Snelling. Comment
  UCD138273  Potamogeton illinoensis Herbert L. Mason; Verne Grant 1946-8-21 13069 San Joaquin Trapper's Slough, southwest of Holt. Comment
  UCD138274  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 172 Lake Resort area at southeast end of Clear Lake. Comment
  UCD138276  Potamogeton illinoensis Malcolm A. Nobs; S. Galen Smith 1949-8-4 1211 Mendocino Outlet Creek, 3.8 miles north of Willits. Comment
  UCD138278  Potamogeton illinoensis G. Schoolcraft 1996-9-11 2562 Lassen Willow Creek below petroglyphs and above dam. 1432 Comment
  UCD149954  Potamogeton illinoensis Gerdes and Anderson 1966-6-9 s.n. Santa Clara Coit Ranch. Comment
  UCR119589  Potamogeton latifolius Mary DeDecker 1976-7-15 4105 Inyo Eastern Sierra; Owens Valley, Fish Slough, east side 1276 Comment
  UCR13529  Potamogeton latifolius Craig Cunningham 1973-7-18 s.n. Riverside Sonoran (Colorado) Desert, Johnson Street Drain, south of Mecca near Salton Sea Comment
  CAS-BOT-BC453737  Potamogeton lucens Louis Wheeler 1933-10-1 2155 San Bernardino Lost Lake, Lone Pine Canyon, San Gabriel Mts. 822 Comment
  CAS-BOT-BC242232  Potamogeton natans Milo Samuel Baker 1899-8-12 s.n. Modoc Egg Lake. Comment
  CAS-BOT-BC242233  Potamogeton natans Bruce Bartholomew 1991-6-23 5875 Modoc W side of Ingall Swamp, Devil's Garden. 1510 Comment
  CAS-BOT-BC242234  Potamogeton natans V. J. Wetherell; J. E. Finzel 1961-8-9 478 Modoc Stowe Reservoir Campground, 1 mi. E of Cedar Pass. 1828 Comment
  CAS-BOT-BC242235  Potamogeton natans Louis Cutter Wheeler 1935-9-11 3973 Modoc Fletcher Creek, Devia's Garden. 1524 Comment
  CAS-BOT-BC453745  Potamogeton natans S. B. Parish; W. F. Parish 1882-8-1 1435 San Bernardino Bear Valley, San Bernardino Mts. Comment
  CAS-BOT-BC453758  Potamogeton natans Dana York; Jim Shevock 1996-6-14 847 A Fresno Kings River Basin. Ca. 71 km E-NE of Fresno (FSC), Sierra National Forest below Wishon Reservoir near Cliff Camp 1945 Comment
  CAS-BOT-BC453759  Potamogeton natans Dana York 1998-8-7 2220 Fresno Kings River Basin. Ca. 70 km NE of Fresno (FSC), Sierra National Forest, 3.3 km SW of Wishon Reservoir, at a shallow lake along Forest Service Rd. 11S01 1985 Comment
  CDA32028  Potamogeton natans L. Ahart, J. Guardino 2009-9-6 16361 Tehama North of the enclosure, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. Comment
  CHSC102634  Potamogeton natans Lowell Ahart; Josephine Guardino 2009-9-6 16361 Tehama North of the enclosure, meadow, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral. 1478 Comment
  CHSC105528  Potamogeton natans Lowell Ahart; John Dittes 2010-7-17 16843 Tehama In pond, Soap Creek Ranch, about 4.8 miles (air) southeast of Manton, about 2 miles (air) north of Highway 36. 812 Comment
  CHSC30755  Potamogeton natans M. S. Taylor 1980-6-11 2847 A Trinity Spellenberg Ranch, in ponds, w side of Friedrich Rd (5N21), ca. 1 mi s of Cedar Flat on Hwy 299. Comment
  CHSC32333  Potamogeton natans James Jokerst 1980-5-21 752 Mendocino North Coast Ranges. Near Howard Lake. Sand dune. Comment
  CHSC33656  Potamogeton natans R. Schlising; J. Fuller, M. Merryman, K. Tarp 1981-7-28 4175 Butte N of Inskip in NE part of county; Coon Hollow; in pond. 1752 Comment
  CHSC34127  Potamogeton natans L. Ahart 1981-9-21 3198 Butte Along French Creek, ca. 100 m w of where the road crosses French Creek, ca. 1 mi w of the Sly Creek Reservoir. In a pond above the swamp. 1300 Comment
  CHSC43803  Potamogeton natans Vernon Oswald 1987-7-29 3168 Butte Southwestern most lake in a cluster of three located in the se/S6, ca. 0.5 mi (air) s of Coon Hollow Rd. and 2.5 mi (air) n of Philbrook Reservoir. 1752 Comment
  CHSC43805  Potamogeton natans Vernon Oswald 1983-7-26 928 Tehama Along margin of Wilson Lake. 1615 Comment
  CHSC43999  Potamogeton natans L. P. Janeway 1984-8-25 1058 Sierra Snag Lake. Near shore. 2026 Comment
  CHSC44264  Potamogeton natans Vernon Oswald 1988-7-19 3597 Plumas Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. At the east end of the lake. 1676 Comment
  CHSC51953  Potamogeton natans L. P. Janeway 1987-6-8 2166 Butte Along French Cr across from mouth of Ram Cr. Pond. 617 Comment
  CHSC61453  Potamogeton natans Vernon H. Oswald; Lowell Ahart 1993-8-11 5783 Plumas Domingo Lake located ca. 0.5 mi S of Willow Lake, ca. 1 mi S of Lassen Volcanic National Park. Along the edge of the lake. 1767 Comment
  CHSC8766  Potamogeton natans S. Chulasmai 1966-3-25 3 Butte Dredger Pond (3 miles south of Chico). Comment
  CHSC96981  Potamogeton natans Lowell Ahart 2007-8-7 14413 Yuba Hampshire Creek Meadow, about 5 yards west of the dirt road, about 1 mile (air) east of Clipper Mills. In shallow water, on the east side of a small pond, on the west side of the dirt road. 1021 Comment
  HSC102787  Potamogeton natans L. Ahart, Josephine Guardino 2009-9-6 16361 Tehama Gurnsey Creek; about 6.5 air miles SE of Mineral, ~0.75 mi. SW of the intersection of Hwy. 36 and Paynes Creek Road, 1479 Comment
  HSC36290  Potamogeton natans W. C. Vinyard 1974-1 Humboldt N Clam Beach Pond Comment
  HSC59104  Potamogeton natans Clark L. Miller 1979-5-24 6154 Humboldt Clam beach ponds off Hwy. 101 N of McKinleyville Comment
  HSC84890  Potamogeton natans Gladys L. Smith, Clare R. Wheeler 1980-5-21 5808 Mendocino Upper Reeves Canyon, 10 mi. NW of junction with Hwy. 101 487 Comment
  HSC86453  Potamogeton natans D. K. Imper 1987-5-3 Humboldt Fish Lake 915 Comment
  JEPS107727  Potamogeton natans Lowell Ahart, John Dittes 2005-9-20 12431 Plumas In Mud lake, about 1/2 mile northeast of Eisenheimer Peak, about 3/4 mile south of Wilcox Valley 2029 Comment
  JEPS115342  Potamogeton natans Lowell Ahart, Josephine Guardino 2009-9-6 16361 Tehama North of the enclosure, meadow, shallow water in Gurnsey Creek, meadow, about 3/4 mile southwest of the intersection of Highway 36 and Paynes Creek Road, about 6 1/2 miles (air) southeast of Mineral 1478 Comment
  JEPS119201  Potamogeton natans Dana York and Jim Shevock 1996-6-14 847 A Fresno Ca. 71 km E-NE of Fresno (FSC), Sierra National Forest, below Wishon Reservoir near Cliff Camp, in a shallow lake. Comment
  JEPS119238  Potamogeton natans Dana York, Jim Shevock 1999-7-3 2317 Fresno Ca. 74 km E-NE of Fresno (FSC), Sierra National Forest, 1.8 km SW of Courtright Reservoir, Short Hair Meadow. Comment
  JEPS119290  Potamogeton natans Dana York 1997-7-12 1960 Fresno Ca. 74 km E-NE of Fresno (FSC), Sierra National Forest, at the edge of a shallow lake 2.5 km S of Courtright Dam. Comment
  JEPS42962  Potamogeton natans S. B. and W. F. Parish August, 1882 1435 San Bernardino Bear Valley; San Bernardino Mountains Comment
  JEPS42965  Potamogeton natans W. L. Jepson 1931-8-10 16049 Fresno Markwood Meadow 1798 Comment
  JEPS42969  Potamogeton natans W. L. Jepson 1918-8-10 7926 Modoc near Alturas 1371 Comment
  JEPS73105  Potamogeton natans Gladys L. Smith 1972-8-23 3512 El Dorado Lily Lake 2072 Comment
  JEPS73106  Potamogeton natans Gladys L. Smith 1964-8-29 El Dorado Audrain Lake; Echo Summit Region 2225 Comment
  JEPS76738  Potamogeton natans L. R. Heckard with Mary Ashton 1975-9-5 4123 Mendocino about 15 air mi ne of Covelo; Howard Lake 1173 Comment
  JEPS78090  Potamogeton natans Gary W. Zamzow 1972-7-11 75 Sierra 1.2 mi n of Sattley (on the road toward Loyalton) 1524 Comment
  JEPS78475  Potamogeton natans Edward Lee 1936-7-4 2270 Santa Clara from Mount Day to junction of Smith Creek and Santa Isabela Creek Comment
  JEPS79684  Potamogeton natans Edward Lee 1979-6-19 Santa Cruz Whites Lagoon; Santa Cruz Mountains Comment
  JEPS87464  Potamogeton natans Vernon H. Oswald and Lowell Ahart 1993-8-11 5783 Plumas Domingo Lake 0.5 mi s of Willow Lake (1 mi s of Lassen Volcanic National Park); Domingo Lake 1767 Comment
  JEPS90440  Potamogeton natans Dean W. Taylor 1995-11-16 15495 Madera Jackass Meadow Sierra National Forest, Granite Creek drainage ((ca. 35 air mi e of Oakhurst), upper San Joaquin watershed) 2133 Comment
  JEPS96617  Potamogeton natans Dean W. Taylor 1997-6-25 16099 Tehama margin of Pear Lake; Lassen National Forest 1920 Comment
  POM118979  Potamogeton natans Marcus E. Jones 1897-6-21 s.n. Lassen Chat. 1616 Comment
  POM208542  Potamogeton natans Milo S. Baker 1899-8-12 s.n. Modoc Egg Lake Comment
  POM208867  Potamogeton natans Milo S. Baker 1899-8-12 s.n. Modoc Egg Lake, in 3ft of water, Modoc County Comment
  RSA239266  Potamogeton natans Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth 1972-9-20 42322 Plumas Plumas National Forest: Snake Lake ca. 4 miles NW of Quincy. 1220 Comment
  RSA246637  Potamogeton natans Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth 1972-9-20 42332 Plumas Butterfly Valley Botanic Area: Partly in Plumas National Forest. 1159 Comment
  RSA252437  Potamogeton natans Robert F. Thorne, C. W. Tilforth 1969-9-6 39193 Sierra Just E of Highway from Snag Lake (SE of Gold Lake). 1951 Comment
  RSA252438  Potamogeton natans Robert F. Thorne, C. W. Tilforth 1969-9-5 39146 Modoc North of South Fork of Pit River above jct. with West Creek at Public Campground, ca. 6 mi. E of Likely. 1402 Comment
  RSA252440  Potamogeton natans Robert F. Thorne, C. W. Tilforth 1969-9-6 39236 Plumas Along Feather River, 1 mi SW of Beckwourth. 1357 Comment
  RSA286296  Potamogeton natans Robert F. Thorne 1974-7-30 45064 Sierra Tahoe National Forest: Goose, Haven and Snag Lakes areas. 2057 Comment
  RSA286392  Potamogeton natans Robert F. Thorne 1974-7-27 44983 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA354483  Potamogeton natans Gladys L. Smith, Clare R. Wheeler 1980-5-21 5808 Mendocino Upper Reeves Canyon, about 10 miles northwest of Route 101. 487 Comment
  RSA600097  Potamogeton natans L. C. Wheeler 1947-8-19 6591 Fresno Middle Sallie Keyes Lake. 3110 Comment
  RSA754867  Potamogeton natans Lowell Ahart, Josephine Guardino 2009-9-6 16361 Tehama On the E side of Gurnsey Creek, meadow about 3/4 mile SW of the intersection of Highway 36 and Paynes Creek Road, about 6.5 air miles SE of Mineral. 1479 Comment
  RSA768020  Potamogeton natans Lowell Ahart, John Dittes 2010-7-17 16843 Tehama Bare strand of pond, Soap Creek Ranch, about 4.8 air miles southeast of Manton, about 2 air miles north of Highway 36. 813 Comment
  RSA84978  Potamogeton natans F. W. Peirson 1914-8-9 1539 Fresno Florence Lake, Sierra Nevada. Comment
  RSA84982  Potamogeton natans F. W. Peirson 1923-7-11 3640 Humboldt 20 miles north of Eureka. Comment
  SBBG20005  Potamogeton natans E. R. Blakley 1963-9-5 6137 Tuolumne Siesta Lake, Tioga Pass Rd near White Wolf 2407 Comment
  SBBG88770  Potamogeton natans A. Keedy 1988-9-20 12 Humboldt off Alder Grove Rd, N of Arcata, near Hwy 299, Arcata Salt Marsh Project Comment
  SD232587  Potamogeton natans George Helmkamp 1996-9-21 1194 B San Luis Obispo Santa Margarita Lake. 395 Comment
  SD6455  Potamogeton natans Parish August 1882 San Bernardino Bear Valley Comment
  SEINET3825889  Potamogeton natans Unknown 1938-7-11 11944 Tuolumne South island in Swamp Lake west of Hetch Hetchy 1585 Comment
  SEINET3837234  Potamogeton natans Unknown 1954-8-2 7712 Fresno Bear Cub Lakes , about 1 mi. nw. of junction of Hilgard Branch with Bear Creek 2926 Comment
  SEINET3892873  Potamogeton natans Louis C. Wheeler 1947-8-19 6591 Fresno Middle Sallie Keyes Lake.; 0 3109 Comment
  SEINET516292  Potamogeton natans Vernon H. Oswald 1998-8-20 9505 Nevada Marsh Mill site on Bowman Lake Rd., about 2.5 mi E of Graniteville. 1777 Comment
  SJSU5158  Potamogeton natans R. L. Fisher 1959-8-12 Placer on road to Cascade Lakes, 2 mi W of Lake Van Norden 1981 Comment
  UC1083111  Potamogeton natans Herbert L. Mason 1938-7-11 11944 Tuolumne w of Hetch Hetchy (South island in Swamp Lake); Sierra Nevada, Yosemite National Park 1584 Comment
  UC1099847  Potamogeton natans Malcolm A. Nobs, S. Galen Smith 1949-8-3 1145 Mendocino Caspar, Highway 1 Caspar Comment
  UC13488  Potamogeton natans W. C. Blasdale 1896-6-3 Humboldt Blue Lake Comment
  UC1609492  Potamogeton natans Vernon H. Oswald and Lowell Ahart 1993-8-11 5783 Plumas Domingo Lake 0.5 mi s of Willow Lake (1 mi s of Lassen Volcanic National Park); Domingo Lake 1767 Comment
  UC1729878  Potamogeton natans L. P. Janeway, Eric Schroder, Katherine Murrell, Todd Adams 1998-7-28 5876 El Dorado about 0.2 mi w of mouth of Taylor Creek (and about 0.4 mi w of Tallac Point, Marsh behind Baldwin Beach, s end of Lake Tahoe, Emerald Bay Quadrangle); Lake Tahoe, Emerald Bay Quadrangle 1898 Comment
  UC1751060  Potamogeton natans Annetta M. Carter 1952-8-25 3206 Lake Boggs Lake. SE of Kelseyville. 853 Comment
  UC220803  Potamogeton natans H. E. Brown Aug 15 1897-Aug 31 1897 644 Plumas near Lassen Buttes 1828 Comment
  UC377  Potamogeton natans S. B. and W. F. Parish August, 1882 1435 San Bernardino Bear Valley; San Bernardino Mountains Comment
  UC429  Potamogeton natans Milo S. Baker 1893-7-25 Modoc Egg Lake Comment
  UC431  Potamogeton natans Milo S. Baker 1893-6 Modoc Egg Lake Comment
  UC60858  Potamogeton natans W. C. Blasdale June, 1896 Humboldt near Graham's Ranch (on Mad River); Mad River Comment
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Sep 17 2012
  UC770975  Potamogeton natans Robert J. Rodin 1946-9-2 878 Mariposa Merced River; Yosemite National Park, Little Yosemite Valley 1828 Comment
  UC972349  Potamogeton natans G. Thomas Robbins 1951-7-30 3404 Fresno about 1 mi w Bear Creek (s and w of Hilgard Branch of Bear Creek) 2926 Comment
  UCD138239  Potamogeton natans Malcolm A. Nobs; S. Galen Smith 1949-8-21 1512 Placer between Sandy Beach and Agate Bay, north end of Lake Tahoe. Comment
  UCD138241  Potamogeton natans Collector Unknown 1931-11-6 2270 Tuolumne Playground Commission Mather. Comment
  UCD170231  Potamogeton natans K. M. Meyer; A. Townesmith 2007-7-21 146 Lassen Lassen National Forest. 1.3 mile on Road 10 to Silver Lake off Road 110. 1963 Comment
  UCR96396  Potamogeton natans George K. Helmkamp 1996-9-27 1234 Madera Satcher Lake, on the road to Devil's Post Pile. 2409 Comment
  YM-YOSE119003  Potamogeton natans Dena Grossenbacher 2006-5-25 DG 06 -55 Tuolumne Outcrop on North side of Tuolumne River near river mile 115, Poopenaut Valley. . 1076 Comment
  YM-YOSE66534  Potamogeton natans Enid Michael 1929-8-24 12 Mariposa LITTLE YOSEMITE VALLEY Comment
  YM-YOSE66535  Potamogeton natans Enid Michael 1928-8-14 Mariposa YOSEMITE VALLEY Comment
  YM-YOSE66536  Potamogeton natans H. L. Mason 1938-7-11 11944 Tuolumne SWAMP LAKE RESEARCH RESERVE. OFF SOUTH ISLAND. SWAMP LAKE Comment
  CAS-BOT-BC453738  Potamogeton natans Lowell Ahart 1981-9-21 3198 Butte Along French Creek 1300 Comment
  CAS-BOT-BC453739  Potamogeton natans J. W. Blankinship 1928-9-10 s.n. Lake Boggs' Lake, Mt. Hannah. 914 Comment
  CAS-BOT-BC453741  Potamogeton natans Peter H. Raven 1951-7-29 3725 Madera Lake Olane [Olaine] 2560 Comment
  CAS-BOT-BC453744  Potamogeton natans W. R. Dudley 1900-6-28 s.n. Placer Tallac Comment
  CAS-BOT-BC453746  Potamogeton natans Roxana S. Ferris 1920-9-3 2043 San Mateo Santa Cruz Mountain Peninsula. Upper Mud Lake, Coal Mine Ridge Comment
  CAS-BOT-BC453747  Potamogeton natans W. R. Dudley No date on label s.n. Sierra In Webber Lake Comment
  CAS-BOT-BC453748  Potamogeton natans Lemmon No date on label s.n. Sierra Sierra Valley Comment
  CAS-BOT-BC453750  Potamogeton natans Peter Rubtzoff 1955-8-13 2040 Sonoma Duncans Mills Marsh. Comment
  CAS-BOT-BC453751  Potamogeton natans Ira L. Wiggins 1933-8-18 6777 El Dorado Lily Lake, near Fallen Leaf, Lake Tahoe region Comment
  CAS-BOT-BC453752  Potamogeton natans Ira L. Wiggins 1933-9-2 6797 El Dorado At margins of Lily Lake, near Fallen Leaf, Lake Tahoe region Comment
  CAS-BOT-BC453753  Potamogeton natans Ira L. Wiggins 1933-8-6 6757 El Dorado In Lily Lake Comment
  CAS-BOT-BC453755  Potamogeton natans Elsie Z. Lovegrove 1941-9-20 s.n. El Dorado (Near Fallen Leaf L.), Lily Lake. Comment
  CAS-BOT-BC453756  Potamogeton natans Peter H. Raven 1954-8-2 7712 Fresno Bear Cub Lakes, about 1 mi. n.w. of junction of Hilgard Branch with Bear Creek 2926 Comment
  CAS-BOT-BC453764  Potamogeton natans Doris K. Kildale 1926-6-6 2124 Humboldt Gold Bluffs Comment
  CAS-BOT-BC453765  Potamogeton natans L. R. Abrams 1916-7-18 6094 Humboldt Arcata to Trinidad Comment
  CAS-BOT-BC453766  Potamogeton natans Henry M. Pollard 1945-8-28 s.n. Humboldt Near Orleans. Near Harley place Comment
  CAS-BOT-BC453767  Potamogeton natans Larry DeBuhr; Gary Wallace 1973-5-19 1117 Humboldt Prairie Creek Redwood State Park; at Gold Bluff Beach Comment
  CAS-BOT-BC453774  Potamogeton natans Mrs. Alexander McCallum 1895-8-1 s.n. Mendocino Glen Blair [Glenblair], (Little Valley) Comment
  CAS-BOT-BC453775  Potamogeton natans Jas. McMurphy 1903-7-1 193 Mendocino Big Lagoon, Big River Comment
  CAS-BOT-BC453776  Potamogeton natans Herbert L. Mason 1946-5-18 12770 Mendocino Six miles north of Fort Bragg Comment
  CAS-BOT-BC453777  Potamogeton natans Malcom A. Nobs; S. Galen Smith 1949-8-3 1145 Mendocino Highway 1, Caspar Comment
  CAS-BOT-BC453780  Potamogeton natans Gordon H. True 1966-7-19 2988 Nevada Eagle Lakes, about 3 1/2 miles north east of Yuba Gap 1676 Comment
  CAS-BOT-BC453781  Potamogeton natans Gordon H. True; John Thomas Howell 1971-5-26 6599 Nevada Cherokee Diggings, west of North Columbia 792 Comment
  CAS-BOT-BC453782  Potamogeton natans Gordon H. True; John Thomas Howell 1970-8-10 6117 Nevada Middle Lindsay Lake on Lindsay Creek ca. 1.5 miles east of Lake Bowman Road. 1981 Comment
  CAS-BOT-BC453783  Potamogeton natans J. G. Lemmon No date on label s.n. Nevada Indian Valley, Sierra Nevada Comment
  CAS-BOT-BC453785  Potamogeton natans L. P. Janeway; Garrett Gibson 1991-7-21 4081 Plumas Plumas National Forest, Beckwourth Ranger District. Grizzly Creek at Oldhouse Creek confluence. 1764 Comment
  CAS-BOT-BC453786  Potamogeton natans David D. Keck 1932-7-3 1662 Plumas Along Spanish Creek. Quincy, in the Northern Sierra Nevada. 1065 Comment
  CAS-BOT-BC453788  Potamogeton natans David D. Keck 1932-7-3 1662 Plumas Along Spanish Creek. Quincy, in the Northern Sierra Nevada. 1065 Comment
  CAS-BOT-BC453789  Potamogeton natans Walter Knight; Irja Knight 1966-6-18 1362 Plumas Butterfly Botanical Area and Vicinity. Butterfly Valley Comment
  CAS-BOT-BC453790  Potamogeton natans Walter Knight; Irja Knight; John Thomas Howell 1966-7-27 1421 Plumas Butterfly Botanical Area and Vicinity 1097 Comment
  CAS-BOT-BC453794  Potamogeton natans E. K. Balls 1950-9-9 15733 Plumas West of Lakes Center Public Campground, southern Plumas County 2042 Comment
  CAS-BOT-BC453796  Potamogeton natans John Thomas Howell; Gordon H. True 1966-7-13 41957 Tulare Dry Lake on Cherry Hill Road south of Big Meadow, Kern Plateau 2377 Comment
  CAS-BOT-BC453797  Potamogeton natans W. R. Dudley 1897-7-19 2030 Tulare Southern Sierra Nevadas. Region of Little Kern River and Kern Lakes Comment
  CAS-BOT-BC453799  Potamogeton natans W. R. Dudley 1897-7-27 2202 Tulare Southern Sierra Nevadas. Kaweah Meadow. Region of Kaweah Peaks: Funston's Meadows 2438 Comment
  CAS-BOT-BC453800  Potamogeton natans Ernest C. Twisselmann 1963-7-10 8723 Tulare Sierra Nevada, Kern Plateau. Head of Salmon Creek on the west side of Big Meadow 2346 Comment
  CAS-BOT-BC453801  Potamogeton natans Alice Eastwood 1907-8-11 221 Tuolumne Yosemite National Park. Harden Lake Comment
  CAS-BOT-BC453802  Potamogeton natans E. R. Blakley 1963-9-5 6137 Tuolumne Siesta Lake on the Tioga Pass Road near White Wolf 2407 Comment
  CAS-BOT-BC453803  Potamogeton natans John Thomas Howell 1944-8-13 20432 Tuolumne Near Dog Lake Comment
  CAS-BOT-BC453804  Potamogeton natans Mrs. Joseph Clemens 1919-7-30 s.n. Tuolumne Above Dog Lake, Yosemite National Park Comment
  CAS-BOT-BC453805  Potamogeton natans L. R. Reinecke; Herbert L. Mason 1937-7-22 11625 Tuolumne Sierra Nevada, Yosemite National Park. Lake situated just south of Miguel Meadow in the hills just west of Hetch Hetchy Dam 1584 Comment
  CAS-BOT-BC453808  Potamogeton natans David D. Keck 1931-6-2 1188 Tuolumne Mather. 1400 Comment
  CAS-BOT-BC453809  Potamogeton natans David D. Keck 1931-6-2 1188 Tuolumne Mather. 1400 Comment
  CDA34381  Potamogeton natans E. Finley, M. Chambers 1991-8-3 PDR 527847 Tuolumne Leland Meadows Lake. 0 Comment
  CDA824  Potamogeton natans Robin Breckenridge 1989-8-15 s.n. Mendocino Pudding Creek Mill Pond, Fort Bragg. 0 Comment
  CDA825  Potamogeton natans Robin Breckenridge 1986-7-1 s.n. Lake Clear Lake Highlands, Anderson Marsh, Clear Lake. 0 Comment
  CDA826  Potamogeton natans G. D. Barbe 1975-9-3 2069 Madera Sierra National Forest S and E shore of Upper Cora Lake. 0 Comment
  HSC17770  Potamogeton natans Fred J. Kindel 1955-7-14 Lassen Mt. Meadows Reservoir Comment
  HSC17786  Potamogeton natans R. Spellenberg 1964-8-2 568 Trinity Spellenberg property, Burnt Ranch Comment
  HSC36314  Potamogeton natans L. Preston 1973-5-19 Humboldt 2 mi. W Arcata Comment
  HSC49611  Potamogeton natans R. York 1979-4-16 234 Humboldt Between Arcata and Eureka along Hwy. 101 Comment
  HSC59076  Potamogeton natans Thomas Wood 1979-5-17 185 Humboldt Clam Beach Pond, E of Clam Beach-Little River Beach, along Hwy. 101 3 Comment
  HSC62984  Potamogeton natans David Wheeler 1979-4-20 Humboldt Clam Beach Ponds, .25 mi. S of Crannel Rd., between the frontage road and Hwy. 101 Comment
  HSC63281  Potamogeton natans M. A. Baker 1979-7-1 611 Trinity Hell to Find Lake Comment
  HSC66984  Potamogeton natans Melany Seacat, Deni Seymour 1979-5-27 168 Mendocino Big River Estuary, S side of river, 5 mi. upriver 0 Comment
  HSC69382  Potamogeton natans Maralyn A. Renner 1980-8-4 2207 Siskiyou Flint Valley 1390 Comment
  HSC79092  Potamogeton natans Paul Wilson 1984-8-26 356 Siskiyou Juanita Lake Reservoir 1555 Comment
  HSC84892  Potamogeton natans Clare R. Wheeler 1978-9-27 688 Mendocino Howard Lake, Mendocino Nat'l Forest 1220 Comment
  JEPS42968  Potamogeton natans W. L. Jepson 1918-8-17 8029 Plumas Clover Creek; Red Clover Valley 1676 Comment
  POM145402  Potamogeton natans J. B. Feudge 1923-7-23 449 Humboldt Lagoon at Trinidad. 0 Comment
  POM182621  Potamogeton natans David D. Keck 1931-6-2 1188 Tuolumne Mather. 1402 Comment
  POM296461  Potamogeton natans Lyman Benson 1931-8-2 2824 El Dorado Near Fallen Leaf Lake, Lily Lake, Sierra Nevada. 2287 Comment
  POM312989  Potamogeton natans H. L. Mason 1946-5-18 12770 Mendocino Sand dune, six miles north of Fort Bragg. Comment
  RSA164149  Potamogeton natans Ernest C. Twisselmann 1963-7-10 8723 Tulare Head of Salmon Creek on the west side of Big Meadow. 2348 Comment
  RSA227252  Potamogeton natans Peter Rubtzoff 1955-8-13 2040 Sonoma Duncan Mills Marsh. Comment
  RSA239755  Potamogeton natans Larry E. DeBuhr, Gary D. Wallace 1973-5-19 1117 Humboldt Prairie Creek Redwood State Park; at Gold Bluff Beach. Comment
  RSA262477  Potamogeton natans Stephen L. Clement 1973-5-27 69 Plumas 2 miles west of Keddie. Comment
  RSA298958  Potamogeton natans Edward Lee 1936-7-4 2270 Santa Clara Pond in hollow in ridge from Mt. Day to junction of Smith and Santa Isabela Creeks. Comment
  RSA331941  Potamogeton natans Walter Wisura, Dave Kelly 1985-8-2 4094 Plumas Butterfly Valley Botanical area. Comment
  RSA354482  Potamogeton natans Gladys L. Smith, C. H. Smith 1983-6-24 7952 Mendocino On north and west side of Cahto Lake. Cahto Lake along Highway 101 at Laytonville. 502 Comment
  RSA369522  Potamogeton natans Robert F. Thorne, Larry E. DeBuhr 1975-8-23 47268 El Dorado Grass Lake Valley: S end just N of Luther Pass. 2348 Comment
  RSA383503  Potamogeton natans M. B. Dunkle 1934-7-3 4098 Inyo Bench Lake, Fish Creek Trail., [County is not 100% percent] 2165 Comment
Read comments
May 23 2013
  RSA54124  Potamogeton natans Henry M. Pollard 1946-8-16 s.n. Humboldt Near Camp Creek, Orleans region. Comment
  RSA59666  Potamogeton natans E. K. Balls 1950-9-9 15733 Plumas West of Lakes Center Public Campground. Southern Plumas County. 2043 Comment
  RSA698212  Potamogeton natans J. Russell Bruff 1937-7-23 882 Fresno Near Huntington Lake. 2134 Comment
  RSA96704  Potamogeton natans Charles H. Quibell 1952-8-9 1192 Fresno West Lake, just N of lower end of ridge leading down WNW from 9984 Red Mtn. 3.5 map miles SE of Huntington Lake. West Lake and a series of swampy meadows and ponds drain SW into N fork Tamarack Creek. 2668 Comment
  SBBG128037  Potamogeton natans L. Ahart, J. Dittes 2010-7-17 16843 Tehama pond, Soap Crk Ranch, ca. 4.8 mi SE of Manton, ca. 2 mi N of Hwy 36 812 Comment
  SD6454  Potamogeton natans Mrs. R. M. Austin 1879-1 Lassen Lassen County Comment
  SEINET11663734  Potamogeton natans I. L. Wiggins 1933-1 6757 El Dorado in Lily Lake Comment
  SEINET11664887  Potamogeton natans L. P. Janeway 1987-1 2166 Butte along French Creek across from mouth of Ram Creek 617 Comment
  SEINET12899133 Image available Potamogeton natans S. B. Parish, W. F. Parish 1892-1 1435 Unknown Comment
  SEINET12899137 Image available Potamogeton natans L. N. Johnson 1889-1 Unknown Comment
  SEINET3825844  Potamogeton natans Herbert L. Mason, Malcolm A. Nobs 1950-8-16 171 Lake Intermediate between and growing with P. natans and P. illinoensis. Resort area at southeast end of Clear Lake Comment
  SEINET3837231  Potamogeton natans Unknown 1946-9-2 878 Unknown Little Yosemite Valley 1829 Comment
  SEINET3837232  Potamogeton natans Unknown 1951-7-30 3404 Fresno 1 mile west of Bear Creek , south and west of Hilgard Branch 2926 Comment
  SEINET3837233  Potamogeton natans Unknownnown 1949-8-9 1229 Humboldt Marshy Pond 1 mile north of Arcata at junction of Highways 101 and 299, Mad River Valley Comment
  SEINET3892866  Potamogeton natans Marla J. Carollo 1979-5-17 086 Humboldt East of Little River Beach State Park, so. of Hwy 101.; 0 Comment
  SEINET5335351  Potamogeton natans M. S. Baker 1899-8-18 s.n. Modoc Little Hot Springs Valley Comment
  SEINET5335352  Potamogeton natans M. S. Baker 1899-8-12 s.n. Modoc Egg Lake Comment
  SEINET5712421 Image available Potamogeton natans Michelle Yeargan 1973-1 Y 072 Plumas 2 miles west of Keddie.; Keddie Comment
  SEINET6842707  Potamogeton natans P. B. Kennedy 1919-1 s.n. Unknown Stephens Meadow , Goose Feet. North Fork- San Joaquin River, Seirra National Forest. Comment
  SEINET6842900  Potamogeton natans P. B. Kennedy August-22 Unknown Deer Camp, Stevens Meadows. Comment
  SJSU10541  Potamogeton natans D. J. Powers 1972-6-7 671 Santa Clara Frog Lake, Henry W. Coe State Park, Mt. Hamilton Range Comment
  SJSU5078  Potamogeton natans C. L. Cline 1965-7-6 150 Sierra near Sierraville, 2.6 mi S of junction of Beckwourth and Sattley roads, Sierra Valley 1493 Comment
  UC1099845  Potamogeton natans Malcolm A. Nobs, S. Galen Smith 1949-8-20 1468 Plumas 9 mi s of Milford (on road between Beckwith and Milford, along Willow Creek); Willow Creek Comment
  UC1099846  Potamogeton natans Malcolm A. Nobs, S. Galen Smith 1949-8-9 1229 Humboldt 1 mi n of Arcata (at junction of Highways 101 and 299); Mad River Valley Comment
  UC1103513  Potamogeton natans Joseph P. Tracy 1928-9-2 8498 Humboldt Fruitland 609 Comment
  UC1178023  Potamogeton natans Herbert L. Mason 1946-7-24 12942 Marin Lakes Ranch Comment
  UC1198265  Potamogeton natans Joseph P. Tracy 1917-5-30 4809 Humboldt near mouth of Little River; Northern Coast Ranges 6 Comment
  UC13490  Potamogeton natans Chestnut and Drew 1889-7-6 Mariposa Yosemite Comment
  UC370  Potamogeton natans A. M. Carpenter 1893-8 Placer Comment
  UCD149953  Potamogeton natans William Anderson 1963-6-9 s.n. Plumas Quincy. Comment
  UCSB24728  Potamogeton natans Keefe, Joseph 1967-7-8 Humboldt east side of U.S. Highway 101, turnoff to Crannell Road, north of Eureka. 6 Comment
  UCSB30604  Potamogeton natans Edwards, David 1974-7-26 Humboldt Pond ca. 50 ft. NW of Grand Rd., ca. 1.5 mi. SW. of Korbel and ca. 1/2 mi. NE. of Mad River 18 Comment
  UCSB49590  Potamogeton natans Sharsmith, Carl 1944-8-19 Tuolumne Siesta Lake, by new Tioga Road, vicinity White Wolf 2484 Comment
  UCSC001852  Potamogeton natans Helen D. Geis 2012-6-1 142 El Dorado Lakeside Comment
  YM-YOSE59306  Potamogeton natans Robert J. Rodin 1958-8-1 6264 Mariposa McGURK CREEK, McGURK CREEK, NEAR McGURK CABIN. Comment
  YM-YOSE59307  Potamogeton natans Robert J. Rodin 1958-8-9 6278 Tuolumne SWAMP LAKE, SWAMP LAKE Comment
  YM-YOSE66533  Potamogeton natans David Dunn 1940-7-9 130 Tuolumne UNNAMED LAKE NORTH OF SWAMP LAKE Comment
  CAS-BOT-BC175478  Potamogeton nodosus Sarah J. De Groot; J. Mark Porter 2003-9-27 3148 San Bernardino Whipple Mountains: Rock House boat ramp, along Parker Dam road 99 Comment
  CAS-BOT-BC176436  Potamogeton nodosus Sarah J. De Groot; J. Mark Porter 2003-9-27 3182 San Bernardino Whipple Mountains: Bass Point day use area, along Parker Dam road 109 Comment
  CAS-BOT-BC242228  Potamogeton nodosus Bruce Bartholomew 1992-8-7 6356 Modoc Along the Pit River just SW of Canby Bridge. 1300 Comment
  CAS-BOT-BC242230  Potamogeton nodosus Robert Folger Thorne; et al 1969-9-4 39129 Modoc N Fork of Pit River 3.4 mi. N of Alturas where crossed by Hwy 395. 1341 Comment
  CAS-BOT-BC242231  Potamogeton nodosus Bruce Bartholomew 1994-5-29 6732 Modoc Curtis Water Hole, NW of Egg Lake. 1280 Comment
  CAS-BOT-BC251265  Potamogeton nodosus Peter Rubtzoff 1973-8-27 7267 Sonoma Upper Green Valley Marsh area. Comment
  CAS-BOT-BC257684  Potamogeton nodosus Peter Rubtzoff 1971-9-1 6669 Sonoma Spring Creek Reservoir area. Comment
  CAS-BOT-BC268095  Potamogeton nodosus Peter Rubtzoff; Vanette Bunyan; Nancy Harrison; Marion Weiger 1974-8-5 7812 Sonoma Kenwood Marsh. Comment
  CAS-BOT-BC272847  Potamogeton nodosus Peter Rubtzoff 1970-8-18 6312 Sonoma 5 miles north of Sears Point. Comment
  CAS-BOT-BC272852  Potamogeton nodosus Peter Rubtzoff 1964-7-14 5397 Sonoma Bennett Mountain Lake. Comment
  CAS-BOT-BC453878  Potamogeton nodosus John Thomas Howell 1950-7-27 27400 Mono East Walker River at Bridgeport 1972 Comment
  CAS-BOT-BC453879  Potamogeton nodosus John Thomas Howell 1950-7-27 27400 Mono East Walker River at Bridgeport 1972 Comment
  CAS-BOT-BC453881  Potamogeton nodosus Malcom A. Nobs; S. Galen Smith 1949-8-31 1699 Mono On Highway 395 about 10 miles south of Bridgeport Comment
  CAS-BOT-BC453886  Potamogeton nodosus S. B. Parish 1888-9-1 2046 San Bernardino Near Colton Comment
  CAS-BOT-BC453887  Potamogeton nodosus S. B. Parish 1890-12-28 2128 San Bernardino Vicinity of San Bernardino 762 Comment
  CAS-BOT-BC453888  Potamogeton nodosus S. B. Parish 1899-1-1 s.n. San Bernardino Vicinity of San Bernardino 762 Comment
  CAS-BOT-BC453890  Potamogeton nodosus S. B. Parish; F. V. Coville 1890-12-28 2129 San Bernardino East of Colton Comment
  CAS-BOT-BC453891  Potamogeton nodosus Ira L. Wiggins 1928-6-15 3185 San Diego Cuyamaca Lake. Comment
  CAS-BOT-BC453892  Potamogeton nodosus Ira L. Wiggins 1928-6-15 3185 San Diego Ranch land toward Julian Comment
  CAS-BOT-BC453893  Potamogeton nodosus H. van der Werff 1980-7-19 4090 San Diego Corte Madera Ranch, Pine Valley 1200 Comment
  CAS-BOT-BC453894  Potamogeton nodosus H. van der Werff 1980-6-21 3986 San Diego Corte Madera Ranch, Pine Valley 1200 Comment
  CAS-BOT-BC453899  Potamogeton nodosus Greg de Nevers 1992-6-26 10188 Sonoma Pepperwood Ranch Natural Preserve. 3450 Franz Valley Road. Along Franz Creek. 91 Comment
  CDA11847  Potamogeton nodosus G. F. Hrusa, E. Sandoval 1993-5-3 11135 Plumas Snake Lake Vicinity; Scattered aquatic in Snake Lake, mostly within a short distance of shore. Inflorescence above water. Comment
  CDA20744  Potamogeton nodosus P. Deol 2006-9-15 PDR 1263469 Imperial Aquatic weed found in Highline Canal, east of Holt,near Occident Canal headgate. Comment
  CHSC112658  Potamogeton nodosus Lowell Ahart 2013-10-16 19114 Butte Thermalito Afterbay, about 20 feet north of the base of the large rock levee, about 100 yards north of Larkin Road, about 4 miles (air) north of East Biggs. 49 Comment
  CHSC114109  Potamogeton nodosus LeRoy Gross; J. McConnaughy, Shawn Overstreet 2010-7-27 5031 San Bernardino Transverse Ranges; San Bernardino Mountains regions: Jenks Lake, south of Frog Creek, near Barton Flats in the upper Santa Ana River drainage. 2037 Comment
  CHSC34885  Potamogeton nodosus M. S. Taylor 1981-8-31 4261 Plumas Creek under RR tracks off spur rd 0.5 mi s of Hwy 70, near Mabie, ca. 3 mi w of Portola. 1463 Comment
  CHSC65082  Potamogeton nodosus Vernon H. Oswald; Lowell Ahart 1995-7-17 7072 Tehama Cascade Range Foothills. Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Borrow pit on the E side of Manton Rd. 213 Comment
  HSC84916  Potamogeton nodosus Clare R. Wheeler 1981-6-18 2482 Mendocino Mendocino Nat'l Forest, Keller Lake, SW slope of Black Butte 1707 Comment
  JEPS100474  Potamogeton nodosus Dean W. Taylor 2000-8-12 17579 Plumas far eastern shore near Pioneer Cabin Antelope Lake; ; Antelope Lake, far eastern shore near Pioneer Cabin 1524 Comment
  JEPS106242  Potamogeton nodosus Lowell Ahart 2004-7-11 11227 Butte On the northeast shore of Paradise Lake, about 1/4 mile southeast of Mosquito Creek, about 4 miles (air) southwest of Stirling City 814 Comment
  JEPS125998  Potamogeton nodosus D. W. Taylor 1996-6-15 15673 Shasta Shasta-Trinity National Forest; unnamed pond in Flat Woods, on E rim Pit River Canyon, about 3 air miles SE of Big Bend Comment
  JEPS30216  Potamogeton nodosus Chas. H. Quibell 1952-11-11 1634 Fresno 1 mi below Sycamore Creek (s side King's River at e end Trimmer Flat, against old Trimmer Bridge- some distance nw of present suspension bridge behind Pine Flat Dam); Kings River 213 Comment
  JEPS390  Potamogeton nodosus W. L. Jepson 1936-5-6 17495 Merced one mi n of Merced (on raod to Belle Vue Ranch) Comment
  JEPS42958  Potamogeton nodosus S. B. Parish 1890-5-20 2106 San Bernardino stream near Colton Comment
Read comments
Mar 11 2011
  JEPS42959  Potamogeton nodosus S. B. Parish 1890-12-28 2128 San Bernardino stream near Colton Comment
  JEPS42960  Potamogeton nodosus M. S. Jussel Aug. 1921 Merced Los Banos Comment
  JEPS42967  Potamogeton nodosus W. L. Jepson 1923-8-3 10029 San Joaquin Old River, lower San Joaquin County Old River 3 Comment
  JEPS42985  Potamogeton nodosus W. L. Jepson 1896-6-9 13768 Santa Clara Gilroy Comment
  PGM1025  Potamogeton nodosus Allison & Lind 1972-7-3 Monterey Santa Lucia Mountains, Carmel Valley Robinson Cyn, Lake near Rancho San Carlos Comment
  PGM1294  Potamogeton nodosus Allison & Lind 1973-8-6 Monterey Santa Lucia Mountains, Carmel Valley Robinson Cyn, Rancho San Carlos lake Comment
  POM118977  Potamogeton nodosus Marcus E. Jones 1881-6-29 2310 Santa Cruz Santa Cruz. Comment
  POM223054  Potamogeton nodosus L. C. Wheeler 1933-7-18 1974 San Bernardino Mouth of Deep Creek, San Bernardino Mountains 915 Comment
  POM259789  Potamogeton nodosus I. L. Wiggins, Roxana S. Ferris 1939-8-2 9292 San Mateo Ano Nuevo Point Comment
  POM266127  Potamogeton nodosus Rimo C. Bacigalupi, Roxana S. Ferris, I. L. Wiggins 1941-7-26 2515 Tulare Along Sierra Blvd. (Highway 198) 7 miles east of Visalia. Comment
  POM296433  Potamogeton nodosus Lyman Benson 1942-7-19 11302 Lake Soda Bay, N base of Mt. Konocti, Clear Lake, Middle N Coast, alt 1300ft. Sacramento Val. Lake County 396 Comment
  POM296434B  Potamogeton nodosus Lyman Benson 1931-8-31 2896 Lake Soda Bay; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  POM296435  Potamogeton nodosus Lyman Benson 1936-10-25 8012 Kern Bakersfield, Kern River watershed. 122 Comment
  POM296436  Potamogeton nodosus Arthur L. Cohen 1935-9-1 764 Kern Bakersfield. Kern River Watershed. 122 Comment
  POM313005  Potamogeton nodosus S. Galen Smith, Malcolm A. Nobs 1949-9-8 1851 Lake Marshy shores of Thurston Lake. Comment
  POM313006  Potamogeton nodosus Verne Grant, Irving Schneider 1947-7-21 8124 Modoc N Fork of Pit River by bridge on Hwy 395, N of Alturas. Comment
  RSA210788  Potamogeton nodosus Robert F. Thorne, J. Henrickson, C. W. Tilforth 1969-9-4 39129 Modoc N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395. 1341 Comment
  RSA325877  Potamogeton nodosus H. V. D. Werff 1984-8-22 6060 San Diego 40 miles E of San Diego, Corte Madera Ranch, Pine Valley. 1220 Comment
  RSA383482  Potamogeton nodosus F. R. Fosberg 1931-8-18 7334 San Diego Cuyamaca Lake 1420 Comment
  RSA383507  Potamogeton nodosus Anstruther Davidson 1893-6-18 s.n. Los Angeles Garvanza Comment
  RSA549643  Potamogeton nodosus E. R. Blakley 1989-5-20 7414 Ventura Sespe River at Oak Flat 793 Comment
  RSA577886  Potamogeton nodosus L. C. Wheeler 1933-7-18 1974 San Bernardino Mouth of Deep Creek, San Bernardino Mountains 915 Comment
  RSA614522  Potamogeton nodosus A. C. Sanders 1994-9-30 15733 San Bernardino lower Deep Creek from the spillway of the Mojave River Forks Dam upstream to the hot spring 915 Comment
  RSA706826  Potamogeton nodosus Sarah J. De Groot, J. Mark Porter 2003-9-27 3182 San Bernardino WHIPPLE MOUNTAINS: Bass Point day use area, along Parker Dam road. 109 Comment
  RSA711349  Potamogeton nodosus Sarah J. De Groot, J. Mark Porter 2003-9-27 3148 San Bernardino WHIPPLE MOUNTAINS: Rock House boat ramp, along Parker Dam road. 99 Comment
  RSA762982  Potamogeton nodosus Justin M. Wood 2010-7-29 2257 San Bernardino Upper Santa Ana River Watershed; Jenks Lake. 2054 Comment
  RSA764490  Potamogeton nodosus Justin M. Wood, Dustin M. Ray 2010-8-24 2443 San Bernardino Upper Santa Ana River Watershed: Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz). 1938 Comment
  RSA764721  Potamogeton nodosus Justin M. Wood, Dustin M. Ray 2010-9-10 2620 San Bernardino Jenks Lake. Comment
  RSA768283  Potamogeton nodosus Justin M. Wood 2010-9-1 2514 Shasta City of Redding: Small pond open to the river on the west side of the river, +/- 0.5 miles upstream of Cypress Ave bridge. 143 Comment
  RSA794374  Potamogeton nodosus Justin M. Wood, Dustin M. Ray 2010-9-28 2710 San Bernardino San Bernardino Mountains: Upper Santa Ana River Watershed. Barton Flats, Will J. Reid Boy Scout Camp (Camp Tahquitz). 1938 Comment
  RSA800334  Potamogeton nodosus Peter Rubtzoff 1973-8-27 7267 Sonoma Upper Green Valley Marsh. Comment
  RSA88986  Potamogeton nodosus Charles H. Quibell 1952-11-11 1634 Fresno South Side Kings River at east end Trimmer flat and 1 m. below sycamore crk.; 700 in margin in river against relict timbers of old Trimmer Bridge-some distance n.w. of present suspension bridge-will be inundated behind Pine Flat Dam. Comment
  SBBG127245  Potamogeton nodosus L. Gross, J. McConnaughy, S. Overstreet 2010-7-27 5031 San Bernardino Jenks Lake, S of Frog Crk, near Barton Flats, in the upper Santa Ana River drainage 2037 Comment
  SBBG14971  Potamogeton nodosus E. C. Twisselmann 1962-9-18 7771 Tulare Marshall Meadow 1996 Comment
  SBBG98011  Potamogeton nodosus E. R. Blakley 1991-10-12 7455 Ventura Sespe River Cyn, upstream from Green Cabins area and mouth of W fork of Sespe River, N of Fillmore 441 Comment
  SBBG98595  Potamogeton nodosus E. R. Blakley 1989-5-20 7414 Ventura Sespe River at Oak Flat 792 Comment
  SBBG98692  Potamogeton nodosus E. R. Blakley 1991-10-5 7440 Ventura Lion Cmpgrd, Sespe River 914 Comment
  SD106668  Potamogeton nodosus Henk van der Werff 1980-7-19 4090 San Diego Pine Valley, Corte Madera Ranch In lake. 1200 Comment
  SD106908  Potamogeton nodosus Henk van der Werff 1980-7-6 4065 San Diego Pine Valley, Corte Madera Ranch On mud. 1200 Comment
  SD129636  Potamogeton nodosus Barbara Ertter 1986-9-4 6734 Mono S of Hot Creek crossing NW of Lake Crowley in Inyo NF Rd 2S07, 4 mi from jct Hwy 395, ca 9 airmiles ENE of Mammoth Lakes; swift flowing stream 2133 Comment
  SD132967  Potamogeton nodosus Frank F. Gander 1937-6-13 4118 San Diego Pine Hills Comment
  SD179903  Potamogeton nodosus Jon P. Rebman, P. Famolaro & Parabotany Team 2007-8-8 13800 San Diego Loveland Reservoir: S of Alpine and Japatul Valley Road; along the south shore, 0.3 air miles E of the dam located at the southeast end of the reservoir 413 Comment
  SD221535  Potamogeton nodosus Jon P. Rebman, W. Schmidtmann, L. Aerne & V. Marshall 2011-8-23 22291 San Diego Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; west side of pond 844 Comment
  SD33017  Potamogeton nodosus Charles F. Harbison, Ethel Bailey Higgins 1944-6-26 207 San Diego Lake; Corte Madera Rancho Comment
  SD72864  Potamogeton nodosus D. W. Taylor 1969-9-21 San Diego Big Laguna, Laguna Mountains. Comment
  SD75762  Potamogeton nodosus D. W. Taylor 1969-9-21 San Diego Big Laguna, Laguna Mountains. Comment
  SDSU1069  Potamogeton nodosus Michael G. Simpson, w S. McMillan, J Burch, and Mary Dellavalle 1994-6-16 16 VI94E San Diego Water of the Woods Lake. Laguna Mtn. Recreation Area. Ca. 0.8 mile northeast of Manza Peak. 1646 Comment
  SEINET10746001  Potamogeton nodosus Barbara J. Ertter 1986-9-4 Ertter 6734 Mono S of Hot Creek crossing NW of Lake Crowley on Inyo NF Rd 2S07, 4 mi from jct Hwy 395, ca 9 airmiles ENE of Mammoth Lakes; submerged in deep swift-flowing stream in alkali pasture; T3S R29E Sec 19 SE. 2134 Comment
  SEINET1907114  Potamogeton nodosus Sarah J. De Groot, J. Mark Porter 2003-1 3182 San Bernardino Whipple Mountains: Bass Point day use area, along Parker Dam road. 109 Comment
  SEINET1909579  Potamogeton nodosus Sarah J. De Groot, J. Mark Porter 2003-1 3148 San Bernardino Whipple Mountains: Rock House boat ramp, along Parker Dam road. 99 Comment
  SEINET3893099  Potamogeton nodosus Barbara Ertter 1986-9-4 6734 Mono S of Hot Creek crossing NW of Lake Crowley on Inyon NF Rd 2S07, 4 mi from jct Hwy 395, ca 9 airmiles ENE of Mammoth Lakes.; 0 2134 Comment
  SEINET4689847  Potamogeton nodosus W. Harnach, N. Harnach 2000-8-2 973 Plumas Sierra Valley, 1/2 mile west of Steel Bridge on Marble Lane 1486 Comment
  SEINET8892778  Potamogeton nodosus K. Christie 2011-1 2046 El Dorado Lake Tahoe Basin Management Unit (LTBMU); Benwood Marsh, to the north of Benwood Meadows. Comment
  UC1099848  Potamogeton nodosus Herbert L. Mason 1946-5-18 12770 Mendocino 6 mi n of Fort Bragg Comment
  UC1099906  Potamogeton nodosus Herbert L. Mason 1945-8-24 12683 Lake East Shore Lower Lake Comment
  UC1100059  Potamogeton nodosus Malcolm A. Nobs, S. Galen Smith 1949-9-8 1851 Lake many shores of Thurston Lake Comment
  UC1100060  Potamogeton nodosus Malcolm A. Nobs, S. Galen Smith 1949-9-3 1802 Inyo eastern outskirts of Bishop Comment
  UC1100061  Potamogeton nodosus Herbert L. Mason, Malcolm A. Nobs, S. Galen Smith 1949-7-14 988 Fresno 2 mi w of Cameo Comment
  UC1100062  Potamogeton nodosus Malcolm A. Nobs, S. Galen Smith 1948-8-24 418 Merced 1 mi e of Gustine (Modesto Properties Gun Club); San Joaquin Valley Comment
  UC1100063  Potamogeton nodosus Malcolm A. Nobs, S. Galen Smith 1948-7-15 150 Merced 1.5 mi n of Los Banos (near Mercy Springs road on Henry Miller road) Comment
  UC1100067  Potamogeton nodosus Herbert L. Mason, Verne Grant 1947-7-12 13398 Modoc several mi s of Alturas (by Jones' Lane, off Hwy 3995) Comment
  UC1100068  Potamogeton nodosus Verne Grant and Herbert L. Mason 1946-8-7 12990 Butte Gridley Road n of Butte Sink Comment
  UC1100070  Potamogeton nodosus Herbert L. Mason, Verne Grant 1946-7-5 12907 Solano just n of Vallejo (in Lake Chabot water reservoir); Lake Chabot Comment
  UC1177327  Potamogeton nodosus John Thomas Howell 1939-8-27 15319 Marin Phoenix Lake Comment
  UC1191229  Potamogeton nodosus Malcolm A. Nobs, S. Galen Smith 1949-8-31 1699 Mono about 10 mi s Bridgeport (on Highway 395) Comment
  UC1561983  Potamogeton nodosus Barbara Ertter 1986-9-4 6734 Mono 9 air mi ene of Mammoth Lakes (s of Hot Creek crossing nw of Lake Crowley on Inyo NF Rd 2S07, 4 mi from jct Hwy 395) 2133 Comment
  UC1600948  Potamogeton nodosus Milo S. Baker 1945-9-18 11228 Lake near shore just n of Lucern Comment
  UC1751036  Potamogeton nodosus Annetta M. Carter 1946-8-18 1773 Modoc Canby Creek W of Canby. Comment
  UC1935434  Potamogeton nodosus Eric Wise 1983-6-30 1723 San Luis Obispo Santa Margarita Lake: Man-Made reservoir in Salinas River chnl. Comment
  UC1953254  Potamogeton nodosus David Keil 2000-5-25 28742 San Luis Obispo Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Comment
  UC1982151  Potamogeton nodosus LeRoy Gross, J. McConnaughy, Shawn Overstreet 2010-7-27 5031 San Bernardino Transverse Ranges; San Bernardino Mountains region: Jenks Lake, south of Frog Creek, near Barton Flats, in the upper Santa Ana River drainage. Big Bear Lake 7.5' Quad. Comment
  UC347  Potamogeton nodosus S. B. Parish 1888-9-1 2046 San Bernardino near Colton Comment
  UC372  Potamogeton nodosus S. B. Parish June 1898 San Bernardino Colton Comment
  UC429792  Potamogeton nodosus Ira L. Wiggins 1928-6-15 3185 San Diego Cuyamaca Lake Comment
  UC441345  Potamogeton nodosus Milo S. Baker 1899-8-24 Modoc in Pit River (at lookout) Comment
  UC455171  Potamogeton nodosus E. P. Unangst 1908-7-20 San Luis Obispo Laguna Comment
  UC511133  Potamogeton nodosus Lyman Benson 1931-8-31 2896 Lake Soda Bay, Clear Lake Watershed Soda Bay; Middle North Coast Mountain Range 426 Comment
  UC767656  Potamogeton nodosus R. F. Hoover 1935-6-1 636 Stanislaus near Warnerville; Upper Dry Creek Comment
  UC813943  Potamogeton nodosus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9292 San Mateo Ano Nuevo Point Comment
  UC814125  Potamogeton nodosus Mrs. W. J. Williamson 1919-7-21 309 Tuolumne mouth of Morman Creek 182 Comment
  UCD138248  Potamogeton nodosus John Thomas Howell 1950-7-27 27400 Mono East Walker River at Bridgeport. 1972 Comment
  UCD138258  Potamogeton nodosus Jim McHenry; W. A. Harvey 1955-8-24 s.n. Lake between Lucerne and Clear Lake Oaks, Clear Lake. Comment
  UCD138266  Potamogeton nodosus Malcolm A. Nobs; S. Galen Smith 1949-9-8 1851 Lake Thurston Lake. Comment
  UCD138268  Potamogeton nodosus D. W. Taylor 1970-7-11 T70- 143 Mono Hot Creek at Owens River Road. 548 Comment
  UCD138271  Potamogeton nodosus Ernest C. Twisselmann 1959-7-4 5440 Kern Weedpatch District: Edison Road just south of Sunset Blvd. 138 Comment
  UCD164983  Potamogeton nodosus Peter Rubtzoff; Vanette Bunyan, Nancy Harrison, Marion Weiger 1974-8-5 7812 Sonoma Kenwood Marsh. Comment
  UCD165769  Potamogeton nodosus Peter Rubtzoff 1973-8-27 7267 Sonoma Upper Green Valley Marsh area. Comment
  UCD35976  Potamogeton nodosus Beecher Crampton 1963-8-5 6870 Colusa 1/4 mile E Cortena. Comment
  UCD41561  Potamogeton nodosus Geri Hulse-Stephens 2001-6-3 598 Lake Goat Mountain. Addington Pond. 1280 Comment
  UCD73208  Potamogeton nodosus Ayzik Solomeshch 2005-6-3 s. n. Fresno California Department of Fish and Game Big Table Mountain Ecological Reserve. 10 miles NE of the town of Friant. 400 Comment
  UCD73521  Potamogeton nodosus Ayzik Solomeshch 2007-5-30 s. n. Napa northwest of the city of Napa. Woolls Ranch, 1032 Mt. Veeder Road. 152 Comment
  UCD81888  Potamogeton nodosus Ellen Dean; Bear Creek Ranch Grazing Committee 2009-6-19 5772 Colusa BLM Bear Creek (formerly Payne) Ranch. Lands to the SW of the junction of Hwys 16 and 20. Central part of ranch at large stock pond. 492 Comment
  UCR224095  Potamogeton nodosus Justin M. Wood, Dustin M. Ray 2010-9-10 2620 San Bernardino San Bernardino Mountains, Jenks Lake Comment
  UCR225066  Potamogeton nodosus Justin M. Wood 2010-7-29 2257 San Bernardino San Bernardino Mountains, Upper Santa Ana River Watershed, Jenks Lake 2054 Comment
  UCR244635  Potamogeton nodosus Peter Rubtzoff 1970-8-18 6312 Sonoma San Francisco Bay Region, Five miles north of Sears Point 11 Comment
  UCR244637  Potamogeton nodosus Peter Rubtzoff 1971-9-1 6669 Sonoma Spring Creek Reservoir area, east of Santa Rosa 87 Comment
  UCR266206  Potamogeton nodosus David J. Keil, Kathleen Keil 2002-7-27 29897 San Luis Obispo Santa Margarita Lake, reservoir formed by dam on Salinas River 396 Comment
  UCR280145  Potamogeton nodosus Peter Rubtzoff 1971-9-30 6716 Sonoma North Coast Range, Spring Creek Reservoir area 87 Comment
  UCR281717  Potamogeton nodosus Lyman Benson 1946-8-31 12186 Lake Middle North Coast Mountain Range, Thurston Lake, NW of Lower Lake 457 Comment
  UCR82208  Potamogeton nodosus George K. Helmkamp 1994-7-28 109- 2 Mono Sierra Nevada Mtns., Long Valley. Hot Creek at the Owens River Road crossing 2119 Comment
  UCR82886  Potamogeton nodosus A. C. Sanders, T. Schram, D. Wappler 1994-9-30 15773 San Bernardino San Bernardino Mtns, lower Deep Creek from the spillway of the Mojave River Forks Dam upstream to the hot spring 945 Comment
  UCR96399  Potamogeton nodosus George K. Helmkamp 1996-9-28 1241 Mono Eastern Sierra Nevada Mtns., Hot Creek at Owens River Road 2134 Comment
  BLMAR668  Potamogeton nodosus Jennifer Wheeler 2012-10-10 668 Humboldt Lacks Creek, Beaver Ridge Pond 914 Comment
  CAS-BOT-BC257678  Potamogeton nodosus Peter Rubtzoff 1971-9-30 6716 Sonoma Spring Creek Reservoir area. Comment
  CAS-BOT-BC332736  Potamogeton nodosus R. F. Thorne; Larry E. DeBuhr 1975-8-22 46967 Modoc Ca. 3.4 miles N of Alturas at bridge over North Fork of Pit River 1341 Comment
  CAS-BOT-BC453811  Potamogeton nodosus Herbert L. Mason 1945-7-10 12640 Butte Sanford slough, Butte Sink, southwest corner of Butte County. Comment
  CAS-BOT-BC453814  Potamogeton nodosus Mary DeDecker 1969-9-11 2419 Inyo Owens Valley. Big Pine Canal at Westgard Road Comment
  CAS-BOT-BC453816  Potamogeton nodosus Ernest C. Twisselmann 1961-7-27 6454 Kern Kern River at Borel Intake (east of Wofford) 784 Comment
  CAS-BOT-BC453817  Potamogeton nodosus Ernest C. Twisselmann 1959-7-4 5440 Kern Eastern San Joaquin Valley. Weedpatch District: Edison Road just south of Sunset Boulevard. 138 Comment
  CAS-BOT-BC453818  Potamogeton nodosus Ernest C. Twisselmann 1959-7-4 5440 Kern Eastern San Joaquin Valley. Weedpatch District: Edison Road just south of Sunset Boulevard. 138 Comment
  CAS-BOT-BC453820  Potamogeton nodosus Malcom A. Nobs; S. Galen Smith 1948-7-15 150 Merced 1.5 miles north of Los Banos, near Mercy Spring road on Henry Miller road. Comment
  CAS-BOT-BC453821  Potamogeton nodosus Malcom A. Nobs; S. Galen Smith 1948-7-15 150 Merced 1.5 miles north of Los Banos, near Mercy Springs road on Henry Miller Road. Comment
  CAS-BOT-BC453822  Potamogeton nodosus D. Allison; H. Lind 1972-7-3 s.n. Monterey Santa Lucia Mountains. Rancho San Carlos Lake, Robinson Canyon Comment
  CAS-BOT-BC453823  Potamogeton nodosus Beatrice F. Howitt 1970-6-24 3181 Monterey On the Bardin Ranch in Gabilan Range, below Fremont Peak. 304 Comment
  CAS-BOT-BC453825  Potamogeton nodosus Gordon H. True 1966-10-12 3312 Nevada Uhlen Valley on Hwy. 80, about 8 miles west of Truckee and just east of summit 2194 Comment
  CAS-BOT-BC453826  Potamogeton nodosus Street; Williams 1919-5-4 2689 Orange Laguna Lakes Comment
  CAS-BOT-BC453828  Potamogeton nodosus L. R. Abrams 1917-9-14 6745 San Joaquin 4 mi north of Stockton, Stockton-Sacramento Rd. Comment
  CAS-BOT-BC453829  Potamogeton nodosus R. F. Hoover 1969-8-25 11552 San Luis Obispo Laguna de San Luis Obispo. Comment
  CAS-BOT-BC453830  Potamogeton nodosus Clare B. Hardham 1957-9-1 2531 San Luis Obispo Santa Lucia Mountains. Nacimiento Lake Comment
  CAS-BOT-BC453832  Potamogeton nodosus V. F. Hesse 1961-8-24 3020 San Mateo About 4 miles south of Pescadero 60 Comment
  CAS-BOT-BC453833  Potamogeton nodosus H. L. Mason 1921-5-28 s.n. San Mateo Lagoon back of New Years Pt. Comment
  CAS-BOT-BC453834  Potamogeton nodosus L. R. Abrams; I. L. Wiggins 1939-6-3 435 San Mateo Ano Nuevo Point Comment
  CAS-BOT-BC453836  Potamogeton nodosus Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9292 San Mateo Ano [Ano] Nuevo Point Comment
  CAS-BOT-BC453837  Potamogeton nodosus D. E. Wohlschlag 1957-9-21 s.n. Santa Clara Felt Lake Comment
  CAS-BOT-BC453840  Potamogeton nodosus R. Bacigalupi; R. S. Ferris; I. L. Wiggins 1941-7-26 2515 Tulare Along Sierra Blvd. (Highway #198) 7 miles east of Visalia. Comment
  CAS-BOT-BC453841  Potamogeton nodosus L. R. Abrams 1915-7-31 5386 Tulare San Joaquin Valley, between Visalia and Exeter, on Kaweah River. Comment
  CAS-BOT-BC453842  Potamogeton nodosus Mrs. W. J. Williamson 1920-7-21 309 Tuolumne Mouth of Morman Creek, Stanislaus River 182 Comment
  CAS-BOT-BC453843  Potamogeton nodosus W. V. Middlekauff 1960-6-19 s.n. Yuba 3 miles n.w. of Rio Oso Post Office Comment
  CAS-BOT-BC453845  Potamogeton nodosus R. Bacigalupi; I. L. Wiggins; R. S. Ferris 1941-7-29 2681 Fresno 2 mi. west of Tranquility [Tranquillity] Junction on State Highway 180. Comment
  CAS-BOT-BC453846  Potamogeton nodosus Chas. H. Quibell 1951-8-23 752 Fresno 7600', lower end Blayney [Blaney] Meadows, San Joaquin R. above Florence L. 2316 Comment
  CAS-BOT-BC453848  Potamogeton nodosus David D. Keck 1932-9-28 1846 Fresno China slough, creek through Centerville Comment
  CAS-BOT-BC453849  Potamogeton nodosus David D. Keck 1932-9-28 1846 Fresno China slough, creek through Centerville Comment
  CAS-BOT-BC453854  Potamogeton nodosus Malcom A. Nobs 1950-8-16 173 Lake Resort area at southeast end of Clear Lake Comment
  CAS-BOT-BC453855  Potamogeton nodosus Malcom A. Nobs 1950-8-16 171 Lake Resort area at southeast end of Clear Lake Comment
  CAS-BOT-BC453856  Potamogeton nodosus Malcom A. Nobs 1950-8-16 171 Lake Resort area at southeast end of Clear Lake Comment
  CAS-BOT-BC453857  Potamogeton nodosus Peter H. Raven 1954-9-1 8098 Lake Detert Reservoir, 5.8 miles from Middletown on Butts Canyon road Comment
  CAS-BOT-BC453860  Potamogeton nodosus John Thomas Howell 1946-5-4 21745 Marin Dillons Beach Comment
  CAS-BOT-BC453861  Potamogeton nodosus John Thomas Howell 1939-8-27 15319 Marin Phoenix Lake Comment
  CAS-BOT-BC453862  Potamogeton nodosus Wilma Follette 1997-5-14 s.n. Marin Indian Valley County Open Space, reservoir pond west of the college. Comment
  CAS-BOT-BC453863  Potamogeton nodosus Wilma Follette 1997-5-20 s.n. Marin East end of Alpine Lake Comment
  CAS-BOT-BC453865  Potamogeton nodosus Gladys L. Smith 1981-5-27 6465 Mendocino Edge of Round Pond at summit of Eden Valley Ranch road 1219 Comment
  CAS-BOT-BC453866  Potamogeton nodosus May Hill; Gladys L. Smith 1981-1-1 8685 Mendocino In water of Cahto Lake, Laytonville. Comment
  CAS-BOT-BC453868  Potamogeton nodosus Gladys L. Smith; Clare Wheeler 1980-5-22 5824 Mendocino South end of Leonard Lake, upper Reeves Canyon 518 Comment
  CAS-BOT-BC453869  Potamogeton nodosus Gladys L. Smith; C. Smith; C. Wheeler; T. Fauver 1983-9-8 8339 Mendocino From Leonard Lake, head of Reeves Canyon N of Ukiah. 185 Comment
  CAS-BOT-BC453870  Potamogeton nodosus Gladys L. Smith; C. Smith; T. Fauver; C. Wheeler 1983-9-8 8338 Mendocino From Leonard Lake, head of Reeves Canyon N of Ukiah. 185 Comment
  CAS-BOT-BC453871  Potamogeton nodosus Gladys L. Smith; C. Wheeler; T. Fauver; C. Smith 1983-9-8 8337 Mendocino From Leonard Lake, head of Reeves Canyon N of Ukiah. 185 Comment
  CAS-BOT-BC453872  Potamogeton nodosus Jas. McMurphy 1903-7-1 192 Mendocino Big River Comment
  CAS-BOT-BC453873  Potamogeton nodosus A. A. Heller 1902-7-9 5824 Mendocino Banks of Russian river north of Cloverdale Comment
  CAS-BOT-BC453875  Potamogeton nodosus Robert F. Thorne; John Dourley; Selwyn Everist 1971-8-4 41196 Mono Inyo National Forest: Hot Creek, where crossed by Owens River Rd, S of Cashbaugh Ranch 2118 Comment
  CAS-BOT-BC453876  Potamogeton nodosus R. F. Thorne; C. W. Tilforth 1969-9-7 39271 Mono Water of Hot Creek N. of Crowley Lake where creek is crossed by Owens River Road 2072 Comment
  CAS-BOT-BC453884  Potamogeton nodosus Louis C. Wheeler 1933-7-18 1974 San Bernardino Mouth of Deep Creek, San Bernardino Mts 914 Comment
  CAS-BOT-BC453895  Potamogeton nodosus Peter Rubtzoff 1954-7-27 1585 San Diego Guerneville Marsh. Comment
  CAS-BOT-BC453897  Potamogeton nodosus Peter Rubtzoff 1954-8-12 1700 San Diego Bennett Mtn. Lake. Comment
  CAS-BOT-BC453898  Potamogeton nodosus Peter Rubtzoff 1963-9-1 5251 San Diego Bennett Mtn. Lake. Comment
  CAS-BOT-BC453900  Potamogeton nodosus D. E. Breedlove 1980-6-27 44737 Sonoma Pepperwood Ranch W of Knights Valley Comment
  CAS-BOT-BC453901  Potamogeton nodosus M. S. Baker 1900-8-1 s.n. Sonoma Mark West Creek near Saguna. Comment
  CDA14199  Potamogeton nodosus G. F. Hrusa, R. Gross 1997-8-31 14092 Sonoma North Coast Biodiversity Arena; Common around edges of pond on Foote Ranch, NW base of Mt. St. Helena. Immed. NE of int. of Hwy. 128 and Ida Clayton Road. Flowering spikes emersed. 106 Comment
  CDA37686  Potamogeton nodosus Robin Breckenridge 2004-6-15 s.n. Yuba Oregon House, Yuba County Irrigation Canal. 0 Comment
  CDA835  Potamogeton nodosus J. L. Johnson, Roger Faulker 1989-7-19 Los Angeles Angeles National Forest Crystal Lake, near Andora. 0 Comment
  CDA836  Potamogeton nodosus P. F. Wright 1964-8-17 Sonoma Sherman Finch, Santa Rosa Soil Conservation, Santa Rosa. 0 Comment
  CHSC114273  Potamogeton nodosus CDFA Staff 1986-7-15 Lake Lake Pillsbury. Comment
  HSC17759  Potamogeton nodosus Rollin Sparrowe 1962-4-7 11 Humboldt Clam Beach Lagoons off Hwy. 101 Comment
  HSC32088  Potamogeton nodosus R. F. Thorne, C. W. Tilforth 1969-9-7 39271 Mono Hot Creek, N of Crowley Lake where creek crosses Owens River Rd. 2073 Comment
  HSC36293  Potamogeton nodosus James K. Griswold 1974-5-18 Humboldt Westend Rd., across from Humboldt Flakeboard Comment
  HSC62826  Potamogeton nodosus J. M. DiTomaso 1979-4-22 907 Humboldt Crannell Rd. exit between Westhaven and McKinleyville Comment
  HSC66851  Potamogeton nodosus Melany Seacat, Deni Seymour Jun 1979 251 Mendocino Big River Estuary, 6 mi. upriver 0 Comment
  HSC81892  Potamogeton nodosus T'ai Roulston 1986-9-27 Trinity Ruth Reservoir, near marina on NE shore Comment
  JEPS103226  Potamogeton nodosus G. Schoolcraft 1996-9-11 2563 Lassen Willow Creek below petroglyphs above dam 1341 Comment
  JEPS30322  Potamogeton nodosus Simon Simonian 1954-8-24 1310 A Fresno 2 m n of Centerville (e-w sect. xing McKinley Ave. w of McDonough Ave, Main Canal); Fresno Irrigation District, Enterprise Canal Comment
  JEPS42973  Potamogeton nodosus W. L. Jepson 1910-8-18 4165 San Mateo White House Creek Comment
  JEPS78468  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creek near town of Point Reyes; Lagunitas Creek Comment
  JEPS78469  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creeknear town of Point Reyes; Lagunitas Creek Comment
  PGM2899  Potamogeton nodosus Vern Yadon 1987-6-7 Monterey Northern Monterey County, Ft Ord Henniken Flats, Wet area Comment
  PGM6642  Potamogeton nodosus Beatrice F Howitt 1970-6-24 3181 Monterey Gabilan Range, Fremont Peak Below, Jim Bardon Ranch Comment
  PGM688  Potamogeton nodosus Vern Yadon 1970-4-14 Monterey Northern Monterey County, Elkhorn Rd, jct with Walker Valley Rd Comment
  POM181545  Potamogeton nodosus J. G. Lemmon 1929-5-9 s.n. Unknown Sierra Valley Comment
Read comments
Jun 10 2012
  POM208668  Potamogeton nodosus A. A. Heller 1902-7-9 5824 Mendocino Banks of Russian River north of Cloverdale. Comment
  POM313007  Potamogeton nodosus H. L. Mason 1947-7-10 12640 Butte Sanford Slough, Butte Sink, southwest corner of Butte county. Comment
  POM313017  Potamogeton nodosus Malcolm A. Nobs 1950-8-16 173 Lake Resort area at southeast end of Clear Lake. Comment
  POM313025  Potamogeton nodosus H. L. Mason 1945-8-24 12683 Lake East shore, Lower Lake. Comment
  POM6394  Potamogeton nodosus L. T. Street, Williams 1919-5-4 2689 Orange Laguna Lakes. [now Big Laguna Lake, San Diego Co.] Comment
  POM6395  Potamogeton nodosus L. T. Street, Williams 1919-5-4 2689 Orange Laguna Lakes. [now Big Laguna Lake, San Diego Co.] Comment
  RSA0026161  Potamogeton nodosus Barbara Ertter, Lynne Hosley 1990-10-20 9680 Alameda Upper end of Lake Del Valle south of Livermore. 300 Comment
  RSA205999  Potamogeton nodosus Mary DeDecker 1969-9-11 2419 Inyo Owens Valley, Big Pine Canal at Westgrad Road. 1203 Comment
  RSA206003  Potamogeton nodosus Mary DeDecker 1969-8-31 2394 Inyo Owens Valley, Locust Ditch north of Manzanar Road, between Manzanar airport and Owens River. 1143 Comment
  RSA226676  Potamogeton nodosus Robert F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41196 Mono Inyo National Forest: Hot Creek, where crossed by Owens River Road south of Cashbaugh Ranch. 2119 Comment
  RSA252493  Potamogeton nodosus Robert F. Thorne, C. W. Tilforth 1969-9-7 39271 Mono Shallow water of Hot Creek N of Crowley Lake where creek is crossed by Owens River road. 2073 Comment
  RSA298960  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creek, near town of Pt. Reyes. Comment
  RSA305328  Potamogeton nodosus D. W. Taylor 1970-7-11 143 Mono Hot Creek at Owens River Road, 1800 feet south of northeast corner of quadrangle. Comment
  RSA344288  Potamogeton nodosus Robert F. Thorne, Walter Wisura 1979-8-25 53699 San Bernardino San Bernardino Mountains, south side of Jenks Lake, near Barton Flats Comment
  RSA618497  Potamogeton nodosus Mary DeDecker 1969-8-31 2394 Inyo Owens Valley-Manzanar: Locust Ditch north of Manzanar Road, between Manzanar airport and Owens River. 1143 Comment
  RSA622065  Potamogeton nodosus Mary DeDecker 1969-9-11 2419 Inyo Owens Valley, Big Pine Canal at Westgrad Road. 1203 Comment
  RSA769860  Potamogeton nodosus David J. Keil 2000-5-25 28742 San Luis Obispo Santa Margarita Ranch, About 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo road Comment
  RSA800785  Potamogeton nodosus Peter Rubtzoff 1971-9-1 6669 Sonoma Spring Creek Reservoir area Comment
  RSA800840  Potamogeton nodosus Peter Rubtzoff 1971-6-25 6552 Sonoma Intermittent lake off W side of Hwy 1, 0.7 mi SE of Salmon Creek crossing. Comment
  RSA800841  Potamogeton nodosus Peter Rubtzoff 1970-8-18 6312 Sonoma 5 miles north of Sears Point. Comment
  RSA97643  Potamogeton nodosus J. T. Howell 1950-7-27 27400 Mono East Walker River at Bridgeport. 1973 Comment
  SBBG133035  Potamogeton nodosus D. Keil 2000-5-25 287421 San Luis Obispo ca. 4.2 mi S of railroad crossing (In Santa Margarita) on Pozo Rd; Santa Margarita Ranch Comment
  SBBG17208  Potamogeton nodosus K. A. Wilson, C. J. George 1962-6-22 1200 Lake vicinity of Witter Springs bordering California Hwy 20 Comment
  SD245192  Potamogeton nodosus David Keil 2000-5-25 28742 San Luis Obispo Santa Maargarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Artificial pond. Comment
  SD249098  Potamogeton nodosus David J. Keil, Kathleen Keil 2002-7-27 29897 San Luis Obispo Santa Margarita Lake (reservoir formed by dam on Salinas River) 395 Comment
  SEINET10501683  Potamogeton nodosus H. van der Werff 1984-8-22 van der Werff 6060 San Diego San Diego Co.; 40 m E of San Diego, Corte Madera Ranch, Pine Valley, elev. 4000 ft. Chaparral. 1225 Comment
  SEINET10814442  Potamogeton nodosus Edward Lee 1936-6-21 Lee 2242 Marin Lagunitas Creek, near town of Pt. Reyes. Comment
  SEINET10847482  Potamogeton nodosus A. Arthur Heller 1902-7-9 Heller 5824 Mendocino Banks of Russian river north of Cloverdale. Comment
  SEINET10880400  Potamogeton nodosus Vernon H. Oswald, Lowell Ahart 1995-7-17 Oswald 7072 Tehama Manton Rd. (A6) ca. 1.5 mi N of Dales Station on Hwy. 36, ca. 14 mi NE of Red Bluff. Forming large colonies in deeper water in the marshy borrow pit on the E side of Manton Rd. Upper leaves floating, lower leaves submerged; inflorescence emersed. Comment
  SEINET10913212  Potamogeton nodosus Milo S. Baker 1899-8-24 Baker s.n. Modoc In Pit River at Sookout. Comment
  SEINET10946049  Potamogeton nodosus Herbert L. Mason 1921-5-28 Mason s.n. San Mateo Lagoon back of New Years Pt. Comment
  SEINET12899414 Image available Potamogeton nodosus F. E. Drouet, D. Richards 1941-1 4179 Unknown Comment
  SEINET12899416 Image available Potamogeton nodosus S. B. Parish 1890-1 2106 Unknown Comment
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Aug 9 2019
  SEINET12899419 Image available Potamogeton nodosus A. A. Heller 1902-1 5824 Unknown Comment
  SEINET12899422 Image available Potamogeton nodosus H. L. Mason 1921-1 Unknown Comment
  SEINET12899429 Image available Potamogeton nodosus S. B. Parish 1890-1 2128 Unknown Comment
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Aug 9 2019
  SEINET2442450  Potamogeton nodosus David Keil 2000-5-25 28742 San Luis Obispo Santa Margarita Ranch. Ca 4.2 miles south of railroad crossing (in Santa margarita) on Pozo Road. Artificial pond along drainage swale in foothill woodland area being converted to vineyards.; 0 Comment
  SEINET3991329 Image available Potamogeton nodosus Herbert L. Mason, Verne Grant 1958-7-5 12907 Solano In 10-16 inches of water in Lake Chabot water reservoir just north of Vallejo Comment
  SEINET5335355  Potamogeton nodosus M. S. Baker 1899-8-24 s.n. Modoc In Pit River at Lookout Comment
  UC1099843  Potamogeton nodosus Malcolm A. Nobs 1950-8-16 173 Lake Resort area at se end of Clear Lake Comment
  UC1099903  Potamogeton nodosus Milo S. Baker 1945-8-24 11184 Lake Clear Lake Highlands Comment
  UC1100065  Potamogeton nodosus Verne Grant, Irving Schneider 1947-7-21 8111 Modoc North Fork of Pit River (1/4 mi mi upstream from confluence with South Fork, by Alturas) Comment
  UC1100066  Potamogeton nodosus Verne Grant, Irving Schneider 1947-7-20 8091 Modoc on road from Alturas to Dorris Reservoir Comment
  UC2062720  Potamogeton nodosus Barbara Ertter with Doreen Smith 2005-8-16 18621 Marin West end Stafford Lake County Park, south side of Novato Blvd., west of Novato. Comment
  UC279591  Potamogeton nodosus W. A. Setchell, C. B. Setchell, H. E. Parks 1925-8-29 San Mateo Comment
  UC279592  Potamogeton nodosus W. A. Setchell, C. B. Setchell, H. E. Parks 1925-8-29 San Mateo Comment
  UC436  Potamogeton nodosus H. N. Bolander 6393 Inyo Death Valley; Yosemite Comment
  UC441346  Potamogeton nodosus J. E. Roadhouse 1907-8-15 2 Yolo Moore Ditch Comment
  UC60854  Potamogeton nodosus J. A. Sanford 370 San Joaquin West Stockton Comment
  UC60855  Potamogeton nodosus J. A. Sanford 353 San Joaquin Stockton Comment
  UC60856  Potamogeton nodosus J. A. Sanford 52 San Joaquin West Stockton Comment
  UC727364  Potamogeton nodosus Ira L. Wiggins and R. C. Rollins 1945-8-3 527 Mono 3 mi sw of Bridgeport 2011 Comment
  UCD138243  Potamogeton nodosus R. Bacigalupi; R. S. Ferris, I. L. Wiggins 1941-7-26 2515 Tulare along Sierra Blvd. (Highway #198), 7 miles east of Visalia. Comment
  UCD138245  Potamogeton nodosus A. J. Gerner 1936-6-1 s.n. Fresno Fresno. Comment
  UCD138255  Potamogeton nodosus H. L. Mason; Verne Grant 1945-7-10 12640 Butte Stanford Slough, Butte Sink, southwest corner of county. Comment
  UCD138260  Potamogeton nodosus Malcolm A. Nobs 1950-8-16 171 Lake Resort area at northeast end of Clear Lake. Comment
  UCD138267  Potamogeton nodosus Malcolm A. Nobs 1950-8-16 173 Lake Resort area at southeast end of Clear Lake. Comment
  UCD165236  Potamogeton nodosus Peter Rubtzoff 1974-6-22 7619 Sonoma Bennett Mountain Lake. Comment
  UCSC004748  Potamogeton nodosus Randall Morgan 2004-5-3 4094 Santa Cruz Watsonville , Kelly-Thompson Ranch Comment
  GH255075  Potamogeton pauciflorus var. californicus S. B. Parish & W. F. Parish 1881-05-01 - 1881-06-01 940 Unknown San Bernardino Comment
  CAS-BOT-BC176448  Potamogeton pectinatus Sarah J. De Groot; Aydee Virgen; Charles Land 2004-6-26 4371 San Bernardino Whipple Mountains: Along levee road, just S/SW of Big River. Colorado River Indian Reservation 94 Comment
  CAS-BOT-BC453922  Potamogeton pectinatus Lathrop; Thorne 1967-9-26 6623 Riverside 6 mi. NW of Murrieta Comment
  CAS-BOT-BC453923  Potamogeton pectinatus A. J. McC. 1892-6-5 99 Riverside Elsinore Comment
  CAS-BOT-BC453966  Potamogeton pectinatus Malcom A. Nobs; S. Galen Smith 1949-8-30 1642 Mono Highway 108, 5 miles west of junction of Highways 108 and 395 Comment
  CAS-BOT-BC453978  Potamogeton pectinatus S. B. Parish 1901-6-1 4933 San Bernardino Rabbit Spr., Mojave Desert Comment
  CAS-BOT-BC453979  Potamogeton pectinatus S. B. Parish 1891-6-3 s.n. San Bernardino Ralf's [Rolfe? not legible] pond near San Bernardino Comment
  CAS-BOT-BC453984  Potamogeton pectinatus LeRoy Abrams 1903-6-26 3906 San Diego Cuyamaca Lake 1402 Comment
  CAS-BOT-BC453985  Potamogeton pectinatus H. van der Werff 1980-7-4 4036 San Diego Corte Madera Ranch, Pine Valley 1200 Comment
  CAS-BOT-BC453986  Potamogeton pectinatus Steve Boyd; C. Boyd; B. Roy 1986-2-2 1209 San Diego Highway S-2, 10.3 miles south of junction with Hwy 79 in San Felipe Valley. Comment
  CAS-BOT-BC453990  Potamogeton pectinatus Samuel B. Parish 1891-11-3 2277 San Diego Elsinore Lake Comment
  CDA1422  Potamogeton pectinatus D. G. Kelch, A. G. Murdock 2004-7-1 4 .249 Solano Carquinez Strait; Benicia. Lake Herman. Comment
  CDA16694  Potamogeton pectinatus G. F. Hrusa, M. Hooper 2001-7-1 15871 Siskiyou Klamath R.,ca. 1.5 mi. E of Ft. Goff Campground at Sluice Box river access. 350 Comment
  CDA18351  Potamogeton pectinatus G. D. Barbe, Tom Palmer, John Bowman 1977-6-14 2265 Santa Cruz Watsonville 30 Comment
  CDA18355  Potamogeton pectinatus G. D. Barbe, Tom Palmer, John Bowman 1977-6-15 2271 Santa Cruz Porter Berry Farm, Crown Road, between Hwy 129 (Riverside Drive) and Pajaro River. 30 Comment
  CDA844  Potamogeton pectinatus L. C. Wheeler 1953-3-3 7034 Riverside Sonoran (Colorado) Desert; Alligator Slough on the Colorado River 0 Comment
  CHSC41962  Potamogeton pectinatus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 1/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 198 Comment
  CHSC46627  Potamogeton pectinatus Vernon H. Oswald 1988-8-5 3619 Butte Butte Community College, near the intersection of Durham-Pentz Rd and Clark Rd (Hwy 191). Pond. 85 Comment
  CHSC46885  Potamogeton pectinatus Vernon H. Oswald 1989-9-4 3977 Butte Wurlitzer Unit, Vina Plains Preserve. In the farm pond. 56 Comment
  CHSC61202  Potamogeton pectinatus Vernon H. Oswald 1993-5-10 5367 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, Cell 1, Tract C. In the 'Gravel Pit. 27 Comment
  CHSC76633  Potamogeton pectinatus Heidi West; Beth Hendrickson 1999-6-14 Glenn Vicinity of Chrome Creek, Heifer Camp Creek, and Newville. In reservoir. 220 Comment
  CHSC88547  Potamogeton pectinatus Jenny Marr; Beth Hendrickson 1999-5-27 Tehama Vicinity of Grizzly Creek and Little Grizzly Creek. In pond on the creek. 304 Comment
  CHSC92671  Potamogeton pectinatus D. Isle 2004-11-20 1336 Mendocino Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Hammerhorn Lake. 1072 Comment
  CHSC96249  Potamogeton pectinatus R. Fischer 2006-7-22 863 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected from the shallow waters of Horr Pond. 1007 Comment
  CHSC99517  Potamogeton pectinatus Lowell Ahart; John Dittes 2008-6-21 15005 Modoc In shallow water 6-8 inches deep, along a deep natural drainage, about 30 yards west of the levee, mountain meadow, in Big Valley, about 3.6 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 6.4 miles (air) northeast of Bieber. 1269 Comment
  JEPS112041  Potamogeton pectinatus D. G. Kelch 2004-6-10 04 .249 Solano Benicia - Lake Herman 37 Comment
  JEPS18936  Potamogeton pectinatus Rimo Bacigalupi with Dr. and Mrs Robt. M. Page, R. S. Ferris, and R. W. Holm 1953-7-25 4329 San Luis Obispo about 5 mi s of Oceano; Oso Flaco Lake Comment
  JEPS20275  Potamogeton pectinatus D. E. Wohlschlag 1957-9-21 Santa Clara Felt Lake Comment
  JEPS23924  Potamogeton pectinatus L. R. Abrams 1901-9-1 2206 Santa Clara Stanford University Comment
  JEPS42954  Potamogeton pectinatus S. B. Parish 1891-6-3 San Bernardino pond near San Bernardino Comment
  JEPS42955  Potamogeton pectinatus N. L. Gardner Oct. 1904 Alameda Mountain View Cemetery Oakland Comment
  JEPS42957  Potamogeton pectinatus W. L. Jepson 1904-10-13 2461 Solano Suisun Marshes 0 Comment
  JEPS42987  Potamogeton pectinatus F. T. Bioletti Aug 1891 Alameda Lake Temescal Comment
  JEPS42988  Potamogeton pectinatus F. T. Bioletti Aug 1891 San Francisco Mountain Lake Comment
  JEPS76740  Potamogeton pectinatus L. R. Heckard 1975-9-5 4122 Mendocino about 15 air mi ne of Covelo; Howard Lake 1173 Comment
  JEPS76743  Potamogeton pectinatus L. R. Heckard with Mary Ashton 1975-9-5 4120 Mendocino about 15 air mi ne of Covelo; Howard Lake 1173 Comment
  JEPS91190  Potamogeton pectinatus Dean W. Taylor 1998-7-1 16755 Mono McNamara Lake, on the far southern end Comment
  JEPS97661  Potamogeton pectinatus Annetta M. Carter 1946-8-11 1766 Del Norte E side of Lake Earl, N of Crescent City. Comment
  LA202395  Potamogeton pectinatus Arthur C. Gibson; 2004-7-31 5082 Ventura SANTA MONICA MOUNTAINS, Hidden Valley, NW corner of Lake Sherwood. Comment
  LA34193  Potamogeton pectinatus Peter H. Raven; Henry J. Thompson 1959-10-18 14672 Los Angeles Santa Monica Mountains, Medea Creek, mouth of Medea Creek, N arm of Malibu Lake 220 Comment
  LA34244  Potamogeton pectinatus Peter H. Raven; Henry J. Thompson 1959-9-20 14475 Ventura Santa Monica Mountains, Lake Eleanor 300 Comment
  LA47639  Potamogeton pectinatus Peter H. Raven; Henry J. Thompson 1959-9-27 14535 Ventura SANTA MONICA MOUNTAINS, Hidden Valley, NW-side of Lake Sherwood. 291 Comment
  LA7144  Potamogeton pectinatus J. A. Ewan; 1931-10-24 5376 Los Angeles 219 Comment
  SDSU14983  Potamogeton pectinatus Craig H. Reiser, Fred T. Sproul 1987-6-9 9 -VI-87 San Diego Central India Camp Joseph Pendleton MCB San Diego County, California Base Section: 67-90 104 Comment
  SEINET2028309 Image available Potamogeton pectinatus Marcus E. Jones 1881-6-29 2309 Unknown Santa Cruz Comment
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Dec 13 2015
  SEINET3892988  Potamogeton pectinatus Louis C. Wheeler 1946-8-28 6302 Los Angeles San Gabriel Mountains. Caldwell Lake.; 0 1570 Comment
  SEINET958441  Potamogeton pectinatus S. B. Parish 1891-1 San Bernardino San Bernardino. Comment
  UC1099815  Potamogeton pectinatus Herbert L. Mason, S. Galen Smith 1948-7-27 8220 Merced 1/4 mi s of Ingomar Comment
  UC1099816  Potamogeton pectinatus Herbert L. Mason, S. Galen Smith 1948-7-27 8219 Merced 1/4 mi s of Ingomar Comment
  UC1099817  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-8-30 1642 Mono 5 mi w of junction of Highway 108 and Highway 395 (Highway 108) Comment
  UC1099818  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-8-25 1552 San Mateo Sharp Park Comment
  UC1099819  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-8-20 1491 Lassen 1 mi s Doyle; Long Creek Comment
  UC1099822  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-7-20 1044 Lassen Bieber, along highway 299 Bieber Comment
  UC1099826  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1948-9-5 551 Imperial above Laguna Dam; Lower Colorado River Comment
  UC1099829  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1948-7-14 118 Merced approximately 5 mi n of Los Banos (adjacent to Gustine Gun Club); Old Santa Fe Grade Comment
  UC1099830  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1948-7-14 112 Merced about 3 mi n Los Banos (along Old Santa Fe grade) Comment
  UC1099832  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1948-7-6 8 Merced 2 mi n of Los Banos; Los Banos Wildlife Refuge Comment
  UC1099836  Potamogeton pectinatus Herbert L. Mason 1947-8-11 13488 Modoc Kelley Hot Springs, on Alturas-Conby Highway Kelley Hot Springs Comment
  UC1099837  Potamogeton pectinatus Herbert L. Mason, Verne Grant 1946-8-8 13000 Butte Reclamation Ditch 833 on West Gridley Road near Pennington Road Comment
  UC1099838  Potamogeton pectinatus Verne Grant, Herbert L. Mason 1946-8-30 13078 San Mateo n of San Francisco County Prison Comment
  UC1099839  Potamogeton pectinatus Herbert L. Mason, Verne Grant 1946-8-14 13045 Butte Butte Sink Comment
  UC1099840  Potamogeton pectinatus Herbert L. Mason 1946-8-6 12957 Colusa 4 mi s of Colusa (on Colusa-Marysville Highway, w side of Sacramento River); Sacramento River Comment
  UC1100072  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-9-6 8380 Lassen n arm of Eagle Lake Comment
  UC1100073  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-8-26 8289 Siskiyou 1/2 mi w of Tulelake Comment
  UC1100075  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-8-1 8243 Lassen e end of Tule Lake Comment
  UC1100076  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-31 8201 Lassen sw of Madeline (George Williams' Ranch); Madeline Plan Comment
  UC1100077  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-30 8196 Lassen w end of Tule Lake Comment
  UC1100078  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-29 8184 Lassen e end of Tule Lake Comment
  UC1100079  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-29 8182 Lassen 1 mi e (upstream) of Tule Lake; Cedar Creek Comment
  UC1100080  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-21 8123 Modoc North Fork of Pit River (by bridge on Hwy 395, n of Alturas) Comment
  UC1103479  Potamogeton pectinatus Joseph P. Tracy 1939-8-20 16432 Humboldt Big Lagoon 3 Comment
  UC1147895  Potamogeton pectinatus Robert F. Thorne and P. Everett 1965-6-24 35034 Los Angeles in lower Cottonwood Canyon; Santa Catalina Island 45 Comment
  UC116773  Potamogeton pectinatus S. B. Parish June 1893 San Bernardino vicinity of San Bernardino 304 Comment
  UC1191228  Potamogeton pectinatus Herbert L. Mason, Verne Grant 1946-8-28 13091 San Mateo about 3 mi s of Daly City Road (near Highway 5) Comment
  UC1261170  Potamogeton pectinatus James L. Reveal, Caroline G. Reveal 1972-7-18 2787 Mono 3.4 mi w of U.S. Highway 6 at Benton (along Cal Hwy 120, 1.6 mi ne of Benton Hot Springs) Comment
  UC142449  Potamogeton pectinatus C. F. Baker 1903-6-6 3215 Solano Suisun; Pacific Coast Comment
  UC1548588  Potamogeton pectinatus W. R. Ferren 1983-10-21 FS 141 Inyo 4.5 mi n of Bishop (at n end of Owens Valley, 1 mi n on Fish Slough Rd from jct w Jean Blanc Rd at barrier between slough and Owens River canal); Fish Slough, Owens Valley 1274 Comment
  UC1586528  Potamogeton pectinatus Lowell Ahart 1991-9-14 6724 Butte about 2 mi e of Honcut; Joie Osgood Ranch 45 Comment
  UC1731413  Potamogeton pectinatus Dean W. Taylor 1998-7-1 16755 Mono McNamara Lake, on the far southern end 2316 Comment
  UC1745666  Potamogeton pectinatus Annetta M. Carter 1946-8-11 1766 Del Norte E side of Lake Earl, N of Crescent City. Comment
  UC195349  Potamogeton pectinatus Joseph P. Tracy 1916-6-19 4718 Humboldt Dobbyn Creek; Northern Coast Ranges 182 Comment
  UC217958  Potamogeton pectinatus P. A. Munz 1922-9-2 6348 Orange Laguna Canyon 45 Comment
  UC279593  Potamogeton pectinatus H. E. Parks 1925-9-13 Marin Lake Phoenix Comment
  UC434  Potamogeton pectinatus S. B. and W. F. Parish 1891-11-3 2277 Riverside Elsinore Lake Comment
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Aug 8 2010
  UC440  Potamogeton pectinatus S. B. and W. F. Parish August, 1882 1429 San Bernardino Bear Valley; San Bernardion Mountains Comment
  UC442  Potamogeton pectinatus Michener and Bioletti 1892-6-26 San Francisco Comment
  UC472160  Potamogeton pectinatus J. Ewan 1931-10-24 5376 Los Angeles Lake Malibu; Santa Monica Mountains 304 Comment
  UC63974  Potamogeton pectinatus Juo. K. Orr June 1904 Solano Suisun Marshes, Suisun Suisun Comment
  UC652561  Potamogeton pectinatus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9293 San Mateo Ano Nuevo Point Comment
  UC672876  Potamogeton pectinatus Joseph P. Tracy 1934-7-20 13462 Humboldt Big Lagoon 3 Comment
  UC750476  Potamogeton pectinatus Henry M. Pollard 1946-6-13 Ventura at mouth of Ventura River; Ventura River Basin Comment
  UC774832  Potamogeton pectinatus Susanna Bixby Bryant 1942-6-18 Riverside Lake Norco Comment
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Nov 30 2014
  UC814176  Potamogeton pectinatus Ira L. Wiggins and Roxana S. Ferris 1939-8-2 9293 San Mateo Ano Nuevo Point Comment
  UC814177  Potamogeton pectinatus Ira W. Clokey May 1930 4854 Santa Barbara Prisoner's Harbor; Santa Barbara Islands, Santa Cruz Island Comment
  UCR101740  Potamogeton pectinatus L. C. Wheeler 1945-8-15 6088 Los Angeles El Monte: Lake Shangri-La 88 Comment
  UCR108627  Potamogeton pectinatus Jon P. Rebman, F. Unmack 1997-5-21 4086 San Diego Peninsular Range, Lake Domingo; west of Jacumba, south of Old Hwy 80 between Boulevard and Jacumba 1000 Comment
  UCR119563  Potamogeton pectinatus L. C. Wheeler 1953-3-30 7034 Riverside Sonoran (Colorado) Desert, Alligator Slough on the Colorado River Comment
  UCR12664  Potamogeton pectinatus Khairy E. Aref 1972-6-20 s.n. San Bernardino San Bernardino Mtns, Baldwin Lake 2043 Comment
  UCR132714  Potamogeton pectinatus A. C. Sanders, O. F. Clarke 1991-6-10 11129 Riverside Upper Santa Ana River/San Bernardino Valley, Riverside, along Spring Brook between Lake Evans (Fairmont Park) & the Santa Ana River 238 Comment
  UCR141103  Potamogeton pectinatus R. F. Thorne 1974-9-12 45719 Los Angeles Santa Catalina Island: Deer Valley Reserve 213 Comment
  UCR141402  Potamogeton pectinatus June Latting 1975-6-8 s.n. San Mateo Central Coast, slough across from Pescadero dump (on Bean Hollow Rd.), west of Pescadero 9 Comment
  UCR142965  Potamogeton pectinatus D. W. Taylor 1970-6-22 70- 118 San Luis Obispo Central Coast, mouth of Los Osos Creek, east side of Morro Bay 6 Comment
  UCR167036  Potamogeton pectinatus Sarah J. De Groot, Naomi Fraga 2003-10-25 3367 San Bernardino Sonoran (Colorado) Desert, Whipple Mountains: Gene Wash, toward head. First left off Intake Pump Plant Rd., up canyon past swimming hole 157 Comment
  UCR17890  Potamogeton pectinatus G. R. Johnstone 1930-6-15 s.n. Los Angeles San Gabriel Mtns., Soledad Canyon near Ravenna 762 Comment
  UCR280146  Potamogeton pectinatus Peter Rubtzoff 1971-9-30 6712 Sonoma Dune pond near U.C. Bodega Marine Laboratory 13 Comment
  UCR47520  Potamogeton pectinatus Dave Thomason 1987-6-17 s.n. Los Angeles Transverse Range; Western San Gabriel Mtns./Mojave Desert, Lake Elizabeth, c. 15 mi west of Lancaster at head of Leona Valley 1006 Comment
  UCR47636  Potamogeton pectinatus Dave Thomason 1987-1 s.n. Riverside Peninsular Range; San Jacinto Mtns., Lake Hemet 1311 Comment
  UCR59939  Potamogeton pectinatus L. W. Edge 1975-10-18 488 Santa Barbara Central Coast, Mouth of Santa Ynez River, Surf 3 Comment
  UCR64611  Potamogeton pectinatus Mrs. S. B. Bryant 1942-6-18 11277 Riverside Lake Norco[nian] 198 Comment
  UCR65195  Potamogeton pectinatus I. W. Clokey 1930-1 s.n. Santa Barbara Channel Islands, Santa Cruz Island, Prisoner's Harbor Comment
  UCR65271  Potamogeton pectinatus Steve Boyd, Orlando Mistretta 1989-7-18 3760 Riverside Peninsular Range, Vail Lake area, along W shore of lake 0.5 mi south of the dam 427 Comment
  UCR95292  Potamogeton pectinatus L. C. Wheeler 1946-8-28 6300 Los Angeles San Gabriel Mtns., Jackson Lake 1860 Comment
  UCR96380  Potamogeton pectinatus George K. Helmkamp 1996-9-28 1242 Mono Eastern Sierra Nevada Mtns., Hot Creek at Owens River Road 2134 Comment
  VVC1496  Potamogeton pectinatus A. C. Sanders, PJ MacKay, Tim Thomas 2000-9-2 23624 San Bernardino Eastern Mojave Desert, Barnwell,0.8 mi. E of Ivanpah Rd. on Hart Mine Rd. at open topped iron water tank; T14N R16E S14 SE1/4 1433 Comment
  CAS-BOT-BC453902  Potamogeton pectinatus unspecified No date on label s.n. Unknown Angers [Angus?] Comment
  CAS-BOT-BC453903  Potamogeton pectinatus Walter Knight; David Collins 1980-5-20 3732 Alameda Coyote Hills Regional Park 15 Comment
  CAS-BOT-BC453904  Potamogeton pectinatus Walter Knight; David Collins 1980-5-20 3732 Alameda Coyote Hills Regional Park 15 Comment
  CAS-BOT-BC453905  Potamogeton pectinatus Milo S. Baker 1946-9-3 11576 Colusa Between Sacramento and Colusa along Hiwy. Comment
  CAS-BOT-BC453907  Potamogeton pectinatus John Thomas Howell 1929-10-5 4439 El Dorado Margin of Lake Tahoe, Tahoma Lodge, 2 miles n. of Meeks Bay. Comment
  CAS-BOT-BC453908  Potamogeton pectinatus Henry M. Pollard 1946-8-13 s.n. Humboldt Near Harley place, Orleans region Comment
  CAS-BOT-BC453909  Potamogeton pectinatus Joseph P. Tracy 1934-7-20 13462 Humboldt Big Lagoon 3 Comment
  CAS-BOT-BC453914  Potamogeton pectinatus Verne Grant; Irving Schneider 1947-9-6 8380 Lassen North arm of Eagle Lake Comment
  CAS-BOT-BC453915  Potamogeton pectinatus W. I. Follett; S. B. Benson 1957-11-2 s.n. Lassen Tributary of Secret Creek, 1.1 mi. n. of Karlo Comment
  CAS-BOT-BC453916  Potamogeton pectinatus Malcom A. Nobs; S. Galen Smith 1948-7-6 8 Merced Los Banos Wildlife Refuge, 2 miles north of Los Banos Comment
  CAS-BOT-BC453917  Potamogeton pectinatus Malcom A. Nobs; S. Galen Smith 1948-7-13 106 Merced Los Banos Wildlife Refuge, 2 miles north of Los Banos Comment
  CAS-BOT-BC453920  Potamogeton pectinatus Mary Strong Clemens 1920-9-1 s.n. Placer (Lake) Tahoe City Comment
  CAS-BOT-BC453921  Potamogeton pectinatus Fred Sommers 1976-8-10 199 Plumas Sierra Valley Marsh, in channel fed by Marble Hot Springs. 1524 Comment
  CAS-BOT-BC453925  Potamogeton pectinatus Peter H. Raven 1956-9-16 10482 San Francisco North shore of Lake Merced, San Francisco. Comment
  CAS-BOT-BC453926  Potamogeton pectinatus John Thomas Howell 1956-9-2 31845 San Francisco San Francisco. Northeast end of Lake Merced Comment
  CAS-BOT-BC453928  Potamogeton pectinatus Ira W. Clokey 1930-5-1 4854 Santa Barbara Santa Barbara Islands. Prisoner's Harbor, Santa Cruz Island Comment
  CAS-BOT-BC453929  Potamogeton pectinatus L. R. Abrams; I. L. Wiggins 1930-4-26 117 Santa Barbara Santa Cruz Island. Vicinity of Prisoner's Harbor. Comment
  CAS-BOT-BC453930  Potamogeton pectinatus Herbert L. Mason; Verne Grant 1946-7-5 12903 Solano In Lake Chabot water reservoir just north of Vallejo Comment
  CAS-BOT-BC453934  Potamogeton pectinatus Henry M. Pollard 1945-10-20 s.n. Ventura Ventura River Basin. Near mouth of Ventura River. Comment
  CAS-BOT-BC453936  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6644 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC453937  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6644 B Kern Eastern San Joaquin Valley. Lake Ming: boat dock at the control tower. 198 Comment
  CAS-BOT-BC453939  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6593 Kern Eastern San Joaquin Valley. Lake Ming (northeast of Bakersfield). 198 Comment
  CAS-BOT-BC453940  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6593 Kern Eastern San Joaquin Valley. Lake Ming (northeast of Bakersfield). 198 Comment
  CAS-BOT-BC453941  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6589 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC453942  Potamogeton pectinatus Ernest C. Twisselmann 1961-10-5 6589 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC453943  Potamogeton pectinatus Ernest C. Twisselmann 1971-8-23 18070 Kern Temblor Range and the Western San Joaquin Valley. Still Lake, San Andreas Fault, ca. 1.5 mile southwest of Annette 670 Comment
  CAS-BOT-BC453945  Potamogeton pectinatus Robert F. Thorne; M. Z. Thorne 1966-8-29 36579 Los Angeles San Gabriel Mts., Angeles National Forest: Crystal Lake Recreation Area, shallow water (to 2 or 3 m) of Crystal Lake at upper end of canyon of N Fork of San Gabriel River 1676 Comment
  CAS-BOT-BC453948  Potamogeton pectinatus J. Ewan 1931-10-24 5376 Los Angeles Malibu Lake, Santa Monica Mts. 304 Comment
  CAS-BOT-BC453949  Potamogeton pectinatus J. Ewan 1931-10-24 5376 Los Angeles Malibu Lake, Santa Monica Mts. 304 Comment
  CAS-BOT-BC453951  Potamogeton pectinatus LeRoy Abrams 1902-6-20 2575 Los Angeles Reservoir near Soldiers Home Comment
  CAS-BOT-BC453954  Potamogeton pectinatus Dr. Kellogg 1878-9-1 s.n. Marin San Rafael, Reservoir Comment
  CAS-BOT-BC453956  Potamogeton pectinatus D. E. Breedlove 1976-5-8 39491 Marin North of Marshall, Tomales Bay Comment
  CAS-BOT-BC453957  Potamogeton pectinatus John Thomas Howell 1939-8-27 15318 Marin Phoenix Lake Comment
  CAS-BOT-BC453958  Potamogeton pectinatus J. P. Moore 1878-9-27 s.n. Marin Lagunitas Lake Comment
  CAS-BOT-BC453960  Potamogeton pectinatus Clare R. Wheeler 1981-9-16 2828 Mendocino Manchester State Beach, 8 mi. N. of Pt. Arena. Found in the outlet of Hunters Lagoon. 3 Comment
  CAS-BOT-BC453961  Potamogeton pectinatus Clare R. Wheeler 1981-8-26 2781 Mendocino Manchester State Beach, 8 mi. N. of Pt. Arena. On N. side of Lake Davis. Sea Level. 0 Comment
  CAS-BOT-BC453962  Potamogeton pectinatus Clare R. Wheeler 1981-9-16 2829 Mendocino Manchester State Beach Park, 8 mi. N. of Pt. Arena. In outlet from Hunters Lagoon. 3 Comment
  CAS-BOT-BC453963  Potamogeton pectinatus Clare R. Wheeler 1978-8-20 648 Mendocino On Pudding Creek. Ft. Bragg 12 Comment
  CAS-BOT-BC453965  Potamogeton pectinatus John Thomas Howell 1944-8-4 19906 Mono Between Pickle Meadow and Hardy Station Comment
  CAS-BOT-BC453968  Potamogeton pectinatus Mrs. Jos. Clemens 1919-10-27 s.n. Plumas Taylorsville Comment
  CAS-BOT-BC453969  Potamogeton pectinatus Geo P. Snell 1904-10-1 s.n. Monterey Monterey Comment
  CAS-BOT-BC453970  Potamogeton pectinatus John Thomas Howell 1963-11-19 40405 Monterey Crespi Pond, near lighthouse, Pacific Grove. Comment
  CAS-BOT-BC453971  Potamogeton pectinatus John Thomas Howell 1963-8-6 40026 Monterey Santa Lucia Mountains. Abbott Lakes, Arroyo Seco Forest Service Campground Comment
  CAS-BOT-BC453972  Potamogeton pectinatus G. P. Snell 1904-10-3 s.n. Monterey Laguna del Rey, Hotel Del Monte Comment
  CAS-BOT-BC453973  Potamogeton pectinatus Robert T. Clausen; Harold Trapido 1940-7-19 4908 Monterey Monterey 0 Comment
  CAS-BOT-BC453975  Potamogeton pectinatus Frank B. McMurry 1944-6-4 1304 San Bernardino Needles Boat Landing, Lake Havasu Comment
  CAS-BOT-BC453976  Potamogeton pectinatus Ivan Johnston 1917-10-6 1786 San Bernardino Red Hill, near Upland Comment
  CAS-BOT-BC453987  Potamogeton pectinatus Daniel Cleveland 1885-5-9 s.n. San Diego Near San Diego River Comment
  CAS-BOT-BC453991  Potamogeton pectinatus Ernest C. Twisselmann 1969-10-22 16320 San Luis Obispo Temblor Range and the Western San Joaquin Valley. O'Brien Lake, San Andreas Fault at the summit of Palo Prieta Canyon 655 Comment
  CAS-BOT-BC453992  Potamogeton pectinatus Ernest C. Twisselmann 1969-10-22 16320 San Luis Obispo Temblor Range and the Western San Joaquin Valley. O'Brien Lake, San Andreas Fault at the summit of Palo Prieta Canyon 655 Comment
  CAS-BOT-BC453993  Potamogeton pectinatus Ernest C. Twisselmann 1959-11-2 5903 San Luis Obispo Small stream at the outlet of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC453994  Potamogeton pectinatus Ernest C. Twisselmann 1959-11-2 5903 San Luis Obispo Small stream at the outlet of Oso Flaco Lake. 4 Comment
  CAS-BOT-BC453995  Potamogeton pectinatus R. F. Hoover 1964-8-14 9279 San Luis Obispo Oso Flaco Lake. Comment
  CAS-BOT-BC453997  Potamogeton pectinatus Charles W. O'Brien 1964-8-31 s.n. San Mateo Lake Pilarcitos Comment
  CAS-BOT-BC453998  Potamogeton pectinatus George Oberlander 1950-7-15 1074 San Mateo San Francisco Watershed Reserve. San Andreas Lake Comment
  CAS-BOT-BC453999  Potamogeton pectinatus M. S. Taylor; E. Pierce 1978-7-31 1875 San Mateo Ano Nuevo State Reserve, between Hwy 1 and the Pacific Ocean, n of Santa Cruz. Comment
  CAS-BOT-BC454000  Potamogeton pectinatus Malcom A. Nobs; S. Galen Smith 1949-8-25 1552 San Mateo At Sharp Park Comment
  CAS-BOT-BC454001  Potamogeton pectinatus W. R. Dudley 1909-10-31 s.n. San Mateo Santa Cruz Mountain Peninsula. Menlo Park Reservoir. Comment
  CAS-BOT-BC454002  Potamogeton pectinatus W. R. Dudley 1909-10-4 s.n. San Mateo Santa Cruz Mountain Peninsula. E. twin-pond near Mussel Rock. Comment
  CAS-BOT-BC454003  Potamogeton pectinatus W. R. Dudley 1909-10-31 s.n. San Mateo Santa Cruz Mountain Peninsula. Menlo Park Reservoir Comment
  CAS-BOT-BC454005  Potamogeton pectinatus W. R. Dudley 1909-10-10 s.n. San Mateo Santa Cruz Mountain Peninsula. Crystal Springs Reservoir near Club House. Comment
  CAS-BOT-BC454008  Potamogeton pectinatus Ira L. Wiggins 1935-6-29 8051 San Mateo Pescadero Creek, about 1 mile west of Pescadero Comment
  CAS-BOT-BC454009  Potamogeton pectinatus Ira L. Wiggins; Roxana S. Ferris 1939-8-2 9293 San Mateo Ano [Ano] Nuevo Point Comment
  CAS-BOT-BC454011  Potamogeton pectinatus W. R. Dudley 1906-9-1 s.n. Santa Clara Santa Cruz Mountain Peninsula. Near Raymonds. Comment
  CAS-BOT-BC454014  Potamogeton pectinatus Mary Strong Clemens 1921-7-4 s.n. Santa Clara Morgan Hill Comment
  CAS-BOT-BC454016  Potamogeton pectinatus W. R. Dudley 1908-10-11 s.n. Santa Cruz Kelley's Lake, Watsonville Comment
  CAS-BOT-BC454017  Potamogeton pectinatus W. R. Dudley 1908-10-11 s.n. Santa Cruz Kelley's Lake, Watsonville Comment
  CAS-BOT-BC454018  Potamogeton pectinatus W. R. Dudley 1908-10-11 s.n. Santa Cruz Kelley's Lake, Watsonville Comment
  CAS-BOT-BC454020  Potamogeton pectinatus Peter Rubtzoff 1962-8-3 5023 Sonoma Lower Salmon Creek Marsh. Comment
  CAS-BOT-BC454021  Potamogeton pectinatus Peter Rubtzoff 1954-8-3 1631 Sonoma Lower Salmon Creek Marsh. Comment
  CAS-BOT-BC454022  Potamogeton pectinatus Peter Rubtzoff 1955-9-9 2123 Sonoma Bodega Head Marsh. Comment
  CAS-BOT-BC454023  Potamogeton pectinatus Peter Rubtzoff 1970-8-5 6296 Sonoma 5 miles north of Sears Point. Comment
  CAS-BOT-BC454025  Potamogeton pectinatus Peter Rubtzoff 1971-9-30 6712 Sonoma Dune pond near U.C. Bodega Marine Laboratory. Comment
  CDA15875  Potamogeton pectinatus E. Storm 2000-2-1 PDR 1199213 Yuba Peach Tree Golf Course, Simpson Dantoni Rd., Marysville. 0 Comment
  CDA18836  Potamogeton pectinatus R. Breckenridge, Morse 1999-7-22 PDR 958961 F Yuba Lake Pillsbury, Upper Lake. 0 Comment
  CDA18966  Potamogeton pectinatus P. Nolan 2000-7-12 PDR 1153168 San Diego Heavy infestation at Lake Talone, Oceanside. 0 Comment
  CDA19096  Potamogeton pectinatus T. Koschnick 2000-10-2 s.n. Yolo Cottonwood Canal, W of Woodland. Ballooned plant. Fertilizer runoff? 0 Comment
  CDA19121  Potamogeton pectinatus Duarte, Edmund 2001-6-27 PDR P 071264 Alameda Garin Regional Park on Garin Ave., Hayward. 0 Comment
  CDA19863  Potamogeton pectinatus R. Little 2002-5-21 PDR 063580 San Luis Obispo South Coast Ranges; In pond at 9380 Dover Cyn, Paso Robles. 0 Comment
  CDA32849  Potamogeton pectinatus CDFA staff 1986-7-17 Lake East Park Reservoir 0 Comment
  CDA32852  Potamogeton pectinatus CDFA staff 1986-7-16 Lake Highland Springs Reservoir 0 Comment
  CDA37721  Potamogeton pectinatus Breckenridge/Doud 2008-8-15 s.n. Sacramento Sacramento-San Joaquin Delta; from Highway 12 south to Antioch Bay, Contra Costa County. 0 Comment
  CDA39775  Potamogeton pectinatus F. Maly, S. Vongsackda 2013-9-12 s.n. Merced O'Neill Forebay, near Santa Nella. 0 Comment
  CDA848  Potamogeton pectinatus P. Zedeker 1964-7-28 Siskiyou Orr Lake, northwest of Bray. 0 Comment
  IRVC29081  Potamogeton pectinatus L. C. Wheeler 1962-9-15 8202 Mono Hot Springs Creek, just below the hot springs. Sierra Nevada Mountains Comment
  JEPS389  Potamogeton pectinatus W. L. Jepson 1937-6-16 18422 Solano 1 mi e Tolenas Station Comment
  JEPS42989  Potamogeton pectinatus W. L. Jepson 1892-5-14 13771 Solano Montezuma Hills, Gapens Creek, corner roads 249 and 225 Gapens Creek; Montezuma Hills, Gapens Creek 60 Comment
  JEPS78628  Potamogeton pectinatus Walter Knight, L. R. Heckard and Bert Johnson 1978-9-28 3295 Contra Costa mouth of Crooked Slough; Browns Island, East Bay Regional Park District Comment
  SEINET11268163  Potamogeton pectinatus Barbara Ertter 1998-6-20 16254 Contra Costa NW side of Mount Diablo, Willow Spring Pond south of Ginder Gap.; 0 Comment
  SEINET12900513 Image available Potamogeton pectinatus L. C. Wheeler 1946-1 6302 Unknown Comment
  SEINET12900514 Image available Potamogeton pectinatus L. C. Wheeler 1946-1 6300 Unknown Comment
  SEINET12900515 Image available Potamogeton pectinatus W. R. Dudley 1897-1 Unknown Comment
  SEINET12900516 Image available Potamogeton pectinatus S. Boyd, T. S. Ross 1989-1 3814 Unknown Comment
  SEINET12900517 Image available Potamogeton pectinatus L. C. Wheeler 1957-1 7257 Unknown Comment
  SEINET12900519 Image available Potamogeton pectinatus F. R. Fosberg 1931-1 55758 Unknown Comment
  SEINET12900520 Image available Potamogeton pectinatus I. W. Clokey 1930-1 4854 Unknown Comment
  SEINET12900524 Image available Potamogeton pectinatus S. B. Parish 1891-1 2173 Unknown Comment
  SEINET12900525 Image available Potamogeton pectinatus A. A. Heller 1902-1 5825 Unknown Comment
  SEINET12900526 Image available Potamogeton pectinatus I. W. Clokey 1930-1 4854 Unknown Comment
  SEINET12900527 Image available Potamogeton pectinatus R. F. Thorne 1966-1 36492 Unknown Comment
  SEINET3892989  Potamogeton pectinatus Louis C. Wheeler 1945-8-15 6088 Los Angeles El Monte: Lake Shangri-La. Margin of sunny lake.; 0 Comment
  SEINET3893018  Potamogeton pectinatus Martin A. Piehl 1963-8-9 63831 Santa Barbara Along margin of Bird Refuge pond out to ca. 3 ft of water.; 0 Comment
  SEINET6842713  Potamogeton pectinatus P. B. Kennedy 1927-6-14 16 Shasta Pit River. Comment
  UC1023838  Potamogeton pectinatus Douglas Barbe 1955-6-29 51 Siskiyou 4.1 mi se of Etna (on the Eastside Road, Klamath Mountains); Klamath Mountains 914 Comment
  UC1099820  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-8-19 1406 Plumas 2 mi s of Greenville; Indian Valley Comment
  UC1099821  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1949-8-3 1162 a Humboldt 1 mi s of Fields Landing; Eel River Valley Comment
  UC1099824  Potamogeton pectinatus Malcolm A. Nobs, S. Galen Smith 1948-9-9 652 San Luis Obispo s of Pismo Beach Comment
  UC1099833  Potamogeton pectinatus Herbert L. Mason 1948-9-4 13672 Mono Junction of Highway 178 and Highway 395 Comment
  UC1099835  Potamogeton pectinatus Herbert L. Mason 1947-8-16 13564 Modoc Stronghold, Northern Modoc County Stronghold Comment
  UC1100082  Potamogeton pectinatus Verne Grant, Irving Schneider 1947-7-19 8085 Modoc n of Likely (s of Williams ranch house) Comment
  UC1106416  Potamogeton pectinatus Peter Kamb 1948-11-13 1296 Ventura above Fillmore (near Little Sespe fork); Sespe Creek 182 Comment
  UC1260171  Potamogeton pectinatus Robert F. Thorne and D. Propst 1974-9-10 45116 Los Angeles Big Spring Reservoir; Santa Catalina Island 762 Comment
  UC13482  Potamogeton pectinatus W. A. Setchell Aug. 1902 Unknown San Francisco Peninsula Comment
  UC1536814  Potamogeton pectinatus Gordon H. True Jr. 1939-7-21 1008 Modoc Jack Swamp near Alturas; Jack Swamp Comment
  UC1536815  Potamogeton pectinatus Gordon H. True Jr. 1939-6-6 1009 Modoc near Canby; Gooch Swamp Comment
  UC2029168  Potamogeton pectinatus Barbara Ertter 2000-7-16 17399 Contra Costa Lower Pine Creek in Diablo Foothills Regional Park. Comment
  UC279589  Potamogeton pectinatus W. A. Setchell, C. B. Setchell, H. E. Parks 1925-4-29 San Mateo Comment
  UC409  Potamogeton pectinatus J. W. Congdon 1897-7-20 Santa Clara w of Palo Alto Comment
Read comments
1
  UC552364  Potamogeton pectinatus H. W. Shepherd 1936-5-8 San Francisco Prayer Book Lake; San Francisco, Golden Gate Park Comment
  UC672877  Potamogeton pectinatus Joseph P. Tracy 1933-8-22 12983 Humboldt 1 mi w of Loleta (Mouth of Eel River); Eel River 3 Comment
  UCSC001854  Potamogeton pectinatus J. E. Roadhouse 2007-4-15 1 Yolo Moores Ditch Comment
  SD6452  Potamogeton perfoliatus Daniel Cleveland 1882-5-12 Plumas Big Meadows Comment
  SD6453  Potamogeton perfoliatus Daniel Cleveland July 1882 Plumas Feather River Comment
  SEINET5335406  Potamogeton perfoliatus M. S. Baker 1899-8-24 s.n. Modoc in Pit River at Lookout Comment
  SEINET9322243  Potamogeton perfoliatus var. richardsonii Robert Thorne, DeBuhr, Larry 1975-8-22 47200 Lassen Hwy 395 Comment
  CAS-BOT-BC267221  Potamogeton praelongus Hans Leschke 1960-8-9 1748 Shasta Lassen Volcanic National Park. Manzanita Lake 1781 Comment
  CAS-BOT-BC267222  Potamogeton praelongus John Thomas Howell 1960-8-22 36324 Shasta Lassen Volcanic National Park. Manzanita Lake 1783 Comment
  CAS-BOT-BC267225  Potamogeton praelongus W. R. Dudley 1894-8-1 s.n. Sierra In Weber Lake Comment
  CHSC81083  Potamogeton praelongus Lowell Ahart 2001-8-8 9060 Nevada South edge of Catfish Lake, about 3 miles (air) south of the spillway of Jackson Meadow Reservoir. 1889 Comment
  GH355485  Potamogeton praelongus Mrs. R. M. Austin July 1879 Unknown Lassen's Peak Comment
Read comments
Dec 18 2015
  JEPS102458  Potamogeton praelongus Lowell Ahart 2001-8-8 9060 Nevada South edge of Catfish Lake, about 3 miles (air) south of the spillway of Jackson Meadow Reservoir. 1889 Comment
  JEPS109899  Potamogeton praelongus Dean W. Taylor 2006-8-26 19621 Nevada Catfish Lake; watershed of the South Yuba River (ca. 20 air miles WNW of Truckee) 1969 Comment
  RSA286327  Potamogeton praelongus Robert F. Thorne 1974-7-29 45022 Shasta Lassen Volcanic National Park: Manzanita Lake. 1783 Comment
  RSA84984  Potamogeton praelongus F. W. Peirson 1934-7-16 11245 Mono In a lake near the Virginia Lakes Resort, east slope of Sierra Nevada. 2988 Comment
  SD6458  Potamogeton praelongus Mrs. R. M. Austin 1879-1 Plumas Big Meadows Comment
  UC336411  Potamogeton praelongus unknown Aug. 1875 Sierra Webber Lake Comment
  UCD20199  Potamogeton praelongus Richard Teague 1968-8-13 s.n. Trinity Picayune Lake. 1828 Comment
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Aug 27 2007
  CAS-BOT-BC267223  Potamogeton praelongus Robert F. Thorne; L. DeBuhr; C. W. Tilforth 1972-9-21 42369 Shasta Lassen Volcanic National Park. Washed up on shore of Manzanita Lake 1813 Comment
  CDA38654  Potamogeton praelongus David Kratville 2012-8-23 PDR# MVAP 06098559 A Merced Near Los Banos; San Luis Reservoir, O Neill Forebay. 0 Comment
  SEINET3992293 Image available Potamogeton praelongus Unknown 1972-5-27 Yolo Putah Creek, south of Cal Aggie airstrip, University of California at Davis campus. Comment
  UCD149952  Potamogeton praelongus William Anderson 1964-9-19 s.n. Shasta Manzanita Lake. Comment
  CAS-BOT-BC242227  Potamogeton pusillus Herbert Louis Mason; Verne Grant 1947-7-11 13382 Modoc Road from Likely to Jess Valley, ca. 1 mi. E of Likely. Comment
  CAS-BOT-BC257973  Potamogeton pusillus Peter Rubtzoff 1973-8-27 7269 Sonoma Upper Green Valley Marsh area. Comment
  CAS-BOT-BC258910  Potamogeton pusillus Peter Rubtzoff 1952-6-22 1273 Lake Blue Lakes, northern lake. Comment
  CAS-BOT-BC272846  Potamogeton pusillus Peter Rubtzoff 1964-7-14 5396 Sonoma Bennett Mountain Lake. Comment
  CAS-BOT-BC334233  Potamogeton pusillus Dana York 2011-9-9 3097 Siskiyou Klamath National Forest, a few meters inside Marble Mountain Wilderness at Isinglass Lake 1985 Comment
  CDA20774  Potamogeton pusillus F. Maly 2006-10-17 PDR 1321955 Santa Clara Harvey Bear Ranch County Park/ Coyote Lake; 10840 Coyote Lake Road, Gilroy. Comment
  HSC103183  Potamogeton pusillus Dana York 2011-9-9 3089 Siskiyou Klamath National Forest, a few meters inside Marble Mountain Wilderness at Isinglass Lake. 1985 Comment
  HSC17799  Potamogeton pusillus M. S. Baker 1899-8-24 Modoc Carmichaels Mill, Big Valley Comment
  JEPS42990  Potamogeton pusillus Willis L. Jepson 1893-4-24 13772 Napa hills e of St Helena (to Conn Valley Road); Napa River Basin Comment
  JEPS78477  Potamogeton pusillus Edward Lee 1936-7-4 2271 Santa Clara from Mount Day to junction of Smith Creek and Santa Isabela Creek; Mount Hamilton Range Comment
  POM13235  Potamogeton pusillus Philip A. Munz, J. M. Johnston 1922-5-21 5523 Riverside Hemet Valley, San Jacinto Mts.; Garner Ranch 1387 Comment
  POM18023  Potamogeton pusillus Philip A. Munz, R. D. Harwood 1923-6-27 7206 San Diego Cuyamaca Lake. 1402 Comment
  POM218973  Potamogeton pusillus E. B. Copeland 1931-7-20 604 Butte Jonesville, Butte County. 1650 Comment
  POM219694  Potamogeton pusillus F. R. Fosberg 1932-5-29 8304 San Diego Cane Brakes CAnyon, E of San Diego Comment
  RSA234093  Potamogeton pusillus Robert F. Thorne, E. Lathrop 1969-6-6 39322 Riverside Santa Rosa Plateau: Rancho California, Mesa de Colorado; deeper water up to 1 m behind the dam at S end of vernal marsh 625 Comment
  RSA246822  Potamogeton pusillus Robert F. Thorne 1965-9-19 35463 Humboldt Freshwater Lagoon S of Orick 3 Comment
  RSA286792  Potamogeton pusillus Robert F. Thorne 1974-5-23 44680 Riverside Santa Rosa Plateau, Rancho California; grassland area E of Redonda Mesa 610 Comment
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Apr 27 2011
  RSA286802  Potamogeton pusillus Robert F. Thorne 1974-5-23 44670 Riverside Santa Ana Mountains, Santa Rosa Plateau, Rancho California: N edge of large vernal marsh, Mesa de Colorado 624 Comment
  RSA286806  Potamogeton pusillus Robert F. Thorne 1974-5-23 44669 Riverside Santa Rosa Plateau, Rancho California: Mesa de Colorado, pool at SW edge of large vernal marsh and presently separated from it, floating in shallow water c. 1/3 m deep. 625 Comment
  RSA302734  Potamogeton pusillus Robert F. Thorne 1979-7-3 53335 San Bernardino San Bernardino Mountians: San Bernardino National Forest. Holcomb Creek, west of Hitchcock Ranch on EN12. 2180 Comment
  RSA316224  Potamogeton pusillus Robert F. Thorne, Barry A. Prigge, Kay Wright, R. Benjamin 1981-6-4 54944 San Bernardino San Bernardino Mountains: Mojave Narrows Recreational Park, near Pelican Lake, south of Victorville. Cedar Springs Dam. 838 Comment
  RSA337417  Potamogeton pusillus Robert F. Thorne, C. W. Tilforth, et al. 1979-7-12 53386 San Bernardino N end of lake Gregory 1387 Comment
  RSA383505  Potamogeton pusillus Edwin Kline 1924-7-18 s.n. San Bernardino Lake Arrowhead, San Bernardino Mountains. Comment
  RSA388048  Potamogeton pusillus Steve Boyd, Carol Boyd, B. Roy 1986-2-2 1209 San Diego Highway S-2, 10.3 miles south of junction with Highway 79 in San Felipe Valley. Comment
  RSA500203  Potamogeton pusillus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3542 Riverside Vail Lake area, pond and freshwater marsh in Kolb Crk. just south of the lake. Comment
  RSA592238  Potamogeton pusillus E. W. Lathrop 1969-5-29 7079 Kern 8 miles W of Murrieta, Santa Rosa Plateau, Mesa de Colorado Comment
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Jun 24 2012
  RSA608838  Potamogeton pusillus L. C. Wheeler 1961-6-24 7911 Riverside San Jacinto Mountains: Fulmor Lake. Comment
  RSA752140  Potamogeton pusillus Justin M. Wood, Brandy Wood 2009-7-4 1045 Riverside Riverside Flood Control Basin, SW corner of Patton Rd and Wineville Rd, immediately S of San Bernardino County Line. 250 Comment
  RSA800893  Potamogeton pusillus Peter Rubtzoff 1973-8-27 7269 Sonoma Upper Green Valley Marsh area. Comment
  RSA84987  Potamogeton pusillus Philip A. Munz, R. D. Harwood 1923-6-27 7206 San Diego Cuyamaca Lake. 1402 Comment
  RSA85564  Potamogeton pusillus F. W. Peirson 1922-5-21 4116 Riverside Thomas Ranch, Hemet Valley, San Jacinto Mtns. 1338 Comment
  RSA85565  Potamogeton pusillus F. W. Peirson 1924-8-31 5105 San Bernardino Pond along the railroad track south of Victorville. Comment
  SBBG108091  Potamogeton pusillus C. B. Hardham 1957-7-30 2489 Monterey Reservoir, Bald Mtn Comment
  SBBG123691  Potamogeton pusillus L. A. Eliassen 2010-6-21 260 Monterey ca. 0.66 km NE of SE corner of Earl Reservoir Dam, 2.18 km SW of jct of Jolon Rd and Interlake Rd; Ft Hunter Liggett 286 Comment
  SBBG95315  Potamogeton pusillus E. Wise 1983-8-23 1745 San Luis Obispo Shepperd's Reservoir, Cal Poly Campus near E end Comment
  SD106906 Image available Potamogeton pusillus Henk van der Werff 1980-6-8 3912 San Diego Pine Valley, Corte Madera Ranch 1200 Comment
  SD142815  Potamogeton pusillus Suzanne Bell 1996-6-14 200 San Diego Dulzura, ranch pond. 640 Comment
  SD160829  Potamogeton pusillus Jon P. Rebman, J. Gregory, M. Mulligan, & J. Barth 2005-8-13 12248 San Diego San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; west side of reservoir in the second cove north of the boat landing 195 Comment
  SD194711  Potamogeton pusillus Victoria Marshall 2006-8-17 408 San Diego Lake Poway, Poway; accessed at intersection of Espola Rd and Lake Poway Rd; collection area at the east edge of lake opposite the boat dock. 289 Comment
  SD90366  Potamogeton pusillus Robert F. Thorne, E. Lathrop 1969-6-6 39322 Riverside Santa Rosa Plateau: Rancho California, Mesa de Colorado, behind the dam 625 Comment
  SEINET3893473  Potamogeton pusillus Arnold Tiehm, Gary Schoolcraft 1984-8-14 9247 Lassen Buckhorn Reservoir on the south side of Buckhorn road to Ravendale, about 6 road miles west of the state line.; 0 1698 Comment
  SEINET3893485  Potamogeton pusillus Robert F. Thorne, C. W. Tilforth 1979-1 53424 San Bernardino Grass Valley Lake, about 1 mile west of Lake Arrowhead, north end of lake below dam on stream.; 0 1570 Comment
  UC1951225  Potamogeton pusillus Justin M. Wood with Brandy Wood 2009-7-4 1045 Riverside San Bernardino Valley: Riverside Flood Control Basin, SW corner of Patton Rd and Wineville Rd, immediately S of San Bernardino County Line. Guasti 7.5' Quad. Comment
  UCD138292  Potamogeton pusillus Ernest C. Twisselmann 1961-10-5 6588 Kern Lake Ming. 198 Comment
  UCD165770  Potamogeton pusillus Peter Rubtzoff 1973-8-27 7269 Sonoma Upper Green Valley Marsh area. Comment
  UCD67086  Potamogeton pusillus Ellen Dean; G. Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5108 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Western edge of ranch on ridge above Cache Creek Canyon. Spring-fed stock pond at base of uphill climb east side of ridge trail. 510 Comment
  UCR109644  Potamogeton pusillus T. W. Fisher 1964-7-22 s.n. Riverside San Jacinto Mtns., Lake Hemet in main feeder stream 1311 Comment
  UCR119564  Potamogeton pusillus L. C. Wheeler 1962-9-15 8201 Mono Eastern Sierra Nevada Mtns./Owens Valley, Hot Springs Creek, just below the hot springs Comment
  UCR20439  Potamogeton pusillus Milo S. Baker 1899-8-24 s.n. Modoc Carmichaels Mill, Big Valley 1264 Comment
  UCR212973  Potamogeton pusillus Justin M. Wood, Brandy N. Wood 2009-7-4 1045 Riverside San Bernardino Valley, Riverside Flood Control Basin, southwest corner of Patton Road and Wineville Road, immediately south of San Bernardino County Line 256 Comment
  UCR228115  Potamogeton pusillus R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth 1976-7-15 47758 San Bernardino San Bernardino Mountains, Bluff Lake, c. 1.5 mi due south of west end of Big Bear Lake 2317 Comment
  UCR256120  Potamogeton pusillus Greg de Nevers 1992-7-25 10228 Sonoma North Coast Range, Pepperwood Ranch Natural Preserve, 3450 Franz Valley Road, Santa Rosa 400 Comment
  UCR26321  Potamogeton pusillus John C. Roos 1937-7-28 16 San Bernardino San Bernardino Mtns, Holcomb Valley 2256 Comment
  UCR40531  Potamogeton pusillus R. F. Thorne, B. A. Prigge, Mike Herter 1979-7-3 53335 San Bernardino San Bernardino Mtns, San Bernardino National Forest, Holcomb Creek and adjacent meadow and rocky slopes, just west of Hitchcock Ranch on 3N12 2180 Comment
  UCR59660  Potamogeton pusillus Steve Boyd, T. S. Ross, L. Arnseth 1989-5-7 3542 Riverside Peninsular Ranges; Palomar Mountains region, Vail Lake area, pond and freshwater marsh in Kolb Creek, just south of the lake Comment
  UCR70886  Potamogeton pusillus S. K. Harris 1938-9-12 s.n. Humboldt Eel River, near Fernbridge 5 Comment
  UCR95361  Potamogeton pusillus R. F. Thorne, C. W. Tilforth, et al. 1979-7-12 53424 San Bernardino San Bernardino Mountains, Grass Valley Lake, about 1 mi west of Lake Arrowhead, north end of lake and below dam on stream 1570 Comment
  CAS-BOT-BC268090  Potamogeton pusillus Peter Rubtzoff 1955-8-27 2104 Sonoma Bennett Mountain Lake. Comment
  CDA18833  Potamogeton pusillus R. Breckenridge, Morse 1999-7-22 PDR 958961 A Yuba Lake Pillsbury, Upper Lake. 0 Comment
  HSC84912  Potamogeton pusillus Gladys L. Smith 1983-6-24 7954 Mendocino W side of Cahto Lake, Laytonville Comment
  HSC84913  Potamogeton pusillus Gladys L. Smith, C. Smith 1983-6-24 7950 Mendocino W side of Cahto Lake 502 Comment
  HSC92714  Potamogeton pusillus R. York 1977-10-22 54 Humboldt Behind Fieldbrook School Comment
  OBI43465  Potamogeton pusillus Eric Wise 1981-9-2 1084 San Luis Obispo 5.2 mi. So. of Nacimiento Dam on G 14. Comment
  OBI59232  Potamogeton pusillus David J. Keil 1998-8-19 27976 San Luis Obispo Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir. Comment
  POM193947  Potamogeton pusillus W. R. Dudley 1909-10-10 s.n. San Mateo Near boat landing, club house Capital Springs Reservoir Comment
  POM313003  Potamogeton pusillus H. L. Mason 1948-6-29 13584 Merced 2 miles N of Volta Comment
  RSA298957  Potamogeton pusillus Edward Lee 1936-7-4 2271 Santa Clara Pond in hollow in ridge from Mt. Day to junction of Smith and Santa Isabela Creeks, Mt. Hamilton Range. Comment
  RSA323730  Potamogeton pusillus A. Tiehm, Gary Schoolcraft 1984-8-14 9247 Lassen Buckhorn Reservoir on the south side of Buckhorn road to Ravendale, about 6 road miles west of the state line. 1699 Comment
  RSA550630  Potamogeton pusillus Ernest C. Twisselmann 1961-10-5 6588 Kern Lake Ming 198 Comment
  RSA89683  Potamogeton pusillus Charles H. Quibell 1952-8-9 1202 Fresno 8750 West Lake, just N of lower end of ridge leading down WNW from 9984 Red Mountain; 3 1/2 map miles SE of Huntington Lake, West Lake and a series of swampy meadows and ponds drain SW into N Fork Tamarack Creek. 2668 Comment
  SBBG95314  Potamogeton pusillus E. Wise 1981-6-22 626 -a San Luis Obispo Lopez Water Treatment Reservoir Comment
  SEINET11663841  Potamogeton pusillus S. K. Harris 1938-1 808 Humboldt Eel River, near Fernbridge Comment
  SEINET12901135 Image available Potamogeton pusillus E. B. Copeland 1931-1 604 Unknown Comment
  SEINET5335427  Potamogeton pusillus M. S. Baker 1899-8-24 s.n. Modoc Carmichaels Mill Comment
  SEINET8577021 Image available Potamogeton pusillus S. K. Harris 1938-1 808 Humboldt Eel River,near Fernbridge Comment
  UCD138284  Potamogeton pusillus A. J. Gerner 1936-6-1 s.n. Fresno Fresno. Comment
  UCD138289  Potamogeton pusillus Malcolm A. Nobs; S. Galen Smith 1949-8-2 1143 Mendocino Mouth of Garcia River. Comment
  UCD138290  Potamogeton pusillus Malcolm A. Nobs; S. Galen Smith 1948-7-16 158 Merced Los Banos Wildlife Refuge, 2 miles north of Los Banos. Comment
  UCD150421  Potamogeton pusillus William Anderson 1963-9-21 s.n. Merced San Luis Wasteway. Comment
  UCD20196  Potamogeton pusillus R. Yeo 1971-7-19 s.n. Plumas Lake Davis, near Portola. Comment
  UCD20197  Potamogeton pusillus R. Yeo 1971-7-19 s.n. Plumas Lake Davis, near Portola. Comment
  UCSB35760  Potamogeton pusillus Howald, Ann 1975-8-28 Mono Univ. of Calif. Valentine Eastern Sierra Reserve, Old Mammoth Rd., 2.5 mi. SW of Highway 203 2560 Comment
  YM-YOSE66537  Potamogeton pusillus Winifred M. Smith 1938-7-22 Tuolumne SOUTH END LAUREL LAKE Comment
  CAS-BOT-BC454042  Potamogeton pusillus subsp. pusillus Robert F. Thorne; D. Lathrop 1969-6-6 39322 Riverside Santa Rosa Plateau: Rancho California, Mesa de Colorado 624 Comment
  CAS-BOT-BC454043  Potamogeton pusillus subsp. pusillus S. B. Parish 1915-6-25 10613 San Bernardino Mojave Desert. Rancho Verde, Victorville Comment
  CAS-BOT-BC454081  Potamogeton pusillus subsp. pusillus Greg de Nevers 1991-6-23 9754 Sonoma Pepperwood Natural Preserve. 3450 Franz Valley Road. In Loch Haven Lake. 500' elevation. 475 Comment
  UC1713222  Potamogeton pusillus subsp. pusillus Herbert L. Mason and Verne Grant 1947-7-9 13292 Lassen 5 miles east of Bieber Comment
  CAS-BOT-BC454026  Potamogeton pusillus subsp. pusillus Milo S. Baker 1946-9-4 11594 Colusa West Gridley Rd, Butte Sink Comment
  CAS-BOT-BC454028  Potamogeton pusillus subsp. pusillus Elsie Zeile Lovegrove 1941-9-20 s.n. El Dorado Lake Tahoe Basin. Middle Angora Lake Comment
  CAS-BOT-BC454029  Potamogeton pusillus subsp. pusillus Arnold Tiehm; Gary Schoolcraft 1984-8-14 9247 Lassen Buckhorn Reservoir on the south side of Buckhorn road to Ravendale, about 6 road miles west of the state line 1698 Comment
  CAS-BOT-BC454030  Potamogeton pusillus subsp. pusillus Malcom A. Nobs; S. Galen Smith 1949-8-2 1143 Mendocino Mouth of Garcia River Comment
  CAS-BOT-BC454032  Potamogeton pusillus subsp. pusillus Malcom A. Nobs; S. Galen Smith 1948-7-15 140 Merced Big Water Club, east of Gustine Comment
  CAS-BOT-BC454033  Potamogeton pusillus subsp. pusillus Malcom A. Nobs; S. Galen Smith 1948-8-19 8362 Merced About 2 miles northeast of Merced on Snelling highway Comment
  CAS-BOT-BC454034  Potamogeton pusillus subsp. pusillus Henry M. Pollard 1944-7-27 s.n. Mono Hot Creek Geysers Comment
  CAS-BOT-BC454036  Potamogeton pusillus subsp. pusillus Doris Allison; Helen Lind 1970-8-17 s.n. Monterey 7 miles up Robinson Canyon Road Comment
  CAS-BOT-BC454037  Potamogeton pusillus subsp. pusillus Helen Lind; Doris Allison 1969-8-14 s.n. Monterey On south side of Carmel River west of Fram Center Bridge approx. 1/10 mile. Comment
  CAS-BOT-BC454040  Potamogeton pusillus subsp. pusillus Robert F. Thorne; L. DeBuhr; C. W. Tilforth 1972-9-19 42306 Nevada Tahoe National Forest: at margin of Fuller Lake 1615 Comment
  CAS-BOT-BC454041  Potamogeton pusillus subsp. pusillus V. Oswald; L. Ahart 1988-8-4 3665 Plumas Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. 1676 Comment
  CAS-BOT-BC454045  Potamogeton pusillus subsp. pusillus John Thomas Howell 1957-8-21 32916 San Francisco San Francisco. Quarry Lake, Golden Gate Park Comment
  CAS-BOT-BC454046  Potamogeton pusillus subsp. pusillus Miss E. Cannon No date on label s.n. San Francisco Mountain Lake, S.F. Comment
  CAS-BOT-BC454048  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1969-10-29 16322 San Luis Obispo Temblor Range and the Western San Joaquin Valley. O'Brien Lake, San Andreas Fault at the summit of Palo Prieta Canyon 655 Comment
  CAS-BOT-BC454049  Potamogeton pusillus subsp. pusillus Eric Wise 1983-8-23 1745 San Luis Obispo Shepperd's Reservoir, Cal Poly Campus. Comment
  CAS-BOT-BC454054  Potamogeton pusillus subsp. pusillus Herbert L. Mason 1958-8-9 14860 Tuolumne Sierra Nevada, Yosemite National Park. Swamp Lake, west of Hetch Hetchy Dam 1584 Comment
  CAS-BOT-BC454055  Potamogeton pusillus subsp. pusillus W. V. Middlekauff 1955-7-4 s.n. Yuba 3 miles n.w. of Rio Oso Post Office Comment
  CAS-BOT-BC454056  Potamogeton pusillus subsp. pusillus John Thomas Howell 1962-9-25 38924 Kern Near Kernville 807 Comment
  CAS-BOT-BC454057  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1961-10-5 6590 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC454060  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1961-10-5 6644 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC454061  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1961-10-5 6588 Kern Eastern San Joaquin Valley. Lake Ming. 198 Comment
  CAS-BOT-BC454062  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1961-10-5 6588 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC454063  Potamogeton pusillus subsp. pusillus Ernest C. Twisselmann 1961-10-5 6588 Kern Eastern San Joaquin Valley. Lake Ming, northeast of Bakersfield. 198 Comment
  CAS-BOT-BC454065  Potamogeton pusillus subsp. pusillus Robert F. Thorne 1965-9-19 35463 Humboldt Freshwater Lagoon S of Orick 3 Comment
  CAS-BOT-BC454066  Potamogeton pusillus subsp. pusillus S. K. Harris 1938-9-12 s.n. Humboldt Backwater of Eel River, near Fernbridge Comment
  CAS-BOT-BC454068  Potamogeton pusillus subsp. pusillus Doreen Smith 1997-5-1 s.n. Marin Alpine Lake reservoir, east end Comment
  CAS-BOT-BC454069  Potamogeton pusillus subsp. pusillus Ira L. Wiggins 1935-8-10 8158 A Marin At head of Tomales Bay Comment
  CAS-BOT-BC454070  Potamogeton pusillus subsp. pusillus Wilma Follette; Gordon H. True 1982-7-11 8486 Marin Pt. Reyes ca. 5 mi. NW of Inverness between McClures Beach Road and Abbotts Lagoon 48 Comment
  CAS-BOT-BC454071  Potamogeton pusillus subsp. pusillus Catherine Best 1985-11-1 1156 Marin East of Limantour Spit. Comment
  CAS-BOT-BC454072  Potamogeton pusillus subsp. pusillus M. S. Jussel 1935-8-16 s.n. Marin Phoenix Lake Comment
  CAS-BOT-BC454073  Potamogeton pusillus subsp. pusillus Gladys L. Smith 1983-6-24 7954 a Mendocino West side of Cahto Lake, Laytonville Comment
  CAS-BOT-BC454075  Potamogeton pusillus subsp. pusillus Gladys L. Smith; Charles H. Smith 1983-6-24 7950 -A Mendocino Along W. side of Cahto Lake, W/ Hwy. 101. 502 Comment
  CAS-BOT-BC454076  Potamogeton pusillus subsp. pusillus Gladys L. Smith; C. H. Smith 1983-6-24 7953 Mendocino In center of N end of Cahto Lake. Laytonville along Hwy. 101 502 Comment
  CAS-BOT-BC454078  Potamogeton pusillus subsp. pusillus M. S. Baker 1899-6-1 s.n. Sonoma Near Sebastopol Comment
  CAS-BOT-BC454079  Potamogeton pusillus subsp. pusillus M. S. Baker 1899-6-28 s.n. Sonoma Russian River near mouth Comment
  CAS-BOT-BC454084  Potamogeton pusillus subsp. pusillus Peter Rubtzoff 1963-8-24 5246 Sonoma Duncans Mills Marsh. Comment
  CAS-BOT-BC454094  Potamogeton pusillus subsp. tenuissimus Herbert L. Mason 1948-9-4 13636 Mono Rush Creek, Mono Lake Comment
  CAS-BOT-BC454095  Potamogeton pusillus subsp. tenuissimus Martin A. Piehl 1963-8-7 63818 San Bernardino Along n shore Big Bear Lake 1 mi e of dam 2057 Comment
  CHSC101646  Potamogeton pusillus subsp. tenuissimus David W. Isle; Rhonda Isle, Ann Isle 2000-6-13 1683 Glenn Mendocino National Forest. In pond adj. curve in Tractorway north of old FH-7. 755 Comment
  RSA166029  Potamogeton pusillus subsp. tenuissimus M. A. Piehl 1963-8-7 63818 San Bernardino N shore Big Bear Lake 1 mile E of dam. 2058 Comment
  RSA4416  Potamogeton pusillus subsp. tenuissimus E. B. Copeland 1931-7-20 604 Butte Jonesville, Butte County. 1650 Comment
  RSA622209  Potamogeton pusillus subsp. tenuissimus Mary DeDecker 1969-10-9 2435 Inyo Owens Valley: Pond at Camp Inyo, West of Big Pine 1387 Comment
  RSA754920  Potamogeton pusillus subsp. tenuissimus Robert A. Schlising 2005-9-16 4463 Butte East of Jonesville and east of Snag Lake, in Summit Lake. 1890 Comment
  RSA768773  Potamogeton pusillus subsp. tenuissimus Lowell Ahart, John Dittes 2010-7-30 16963 Siskiyou Edge of the Shasta River, about 50-100 yards from the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 air miles southwest of Big Springs Lake, 4.6 air miles northwest of Dwinnel Dam, 5.7 air miles southeast of Grenada. 717 Comment
  SEINET6757838 Image available Potamogeton pusillus subsp. tenuissimus E. B. Copeland 1931-1 604 Butte Jonesville 1650 Comment
  SEINET8008241  Potamogeton pusillus subsp. tenuissimus Jon P. Rebman 2007-8-8 13838 a San Diego Loveland Reservoir, S of Alpine and Japatul Vallet Road; along the N shore, 0.8 air miles NE of the dam located at the SE end of the reservior 413 Comment
  CAS-BOT-BC454086  Potamogeton pusillus subsp. tenuissimus E. B. Copeland 1931-7-20 604 Butte Jonesville 1650 Comment
  CAS-BOT-BC454087  Potamogeton pusillus subsp. tenuissimus E. B. Copeland 1931-7-20 604 Butte Jonesville 1650 Comment
  CAS-BOT-BC454088  Potamogeton pusillus subsp. tenuissimus M. S. Jussel 1941-7-18 s.n. El Dorado Near Bijou, Lake Tahoe district Comment
  CAS-BOT-BC454090  Potamogeton pusillus subsp. tenuissimus Wm. Anderson 1960-6-16 s.n. Lassen Barrow pit along county road 1 mi. nw. of Tanner Ranch, Honey Lake Valley Comment
  CAS-BOT-BC454091  Potamogeton pusillus subsp. tenuissimus Verne Grant; Irving Schneider 1947-7-31 8212 Lassen Northeast quarter of George Williams section 19, Madeline Plain Comment
  CAS-BOT-BC454092  Potamogeton pusillus subsp. tenuissimus Mrs. Joseph Clemens 1919-8-8 s.n. Mariposa Below Eagle Rock, Yosemite National Park Comment
  CAS-BOT-BC454093  Potamogeton pusillus subsp. tenuissimus Malcom A. Nobs; S. Galen Smith 1948-7-9 62 Merced At north end of Los Banos Wildlife Refuge 2 miles north of Los Banos Comment
  CAS-BOT-BC454097  Potamogeton pusillus subsp. tenuissimus Frederick W. Oettinger 1969-8-22 1494 Siskiyou Salmon Mountains, western Siskiyou County. The High Lake Basins in the vicinity of English Peak, Marble Mountain Wilderness Area. In Horse's Hole near Horse Range Lake Comment
  CAS-BOT-BC454098  Potamogeton pusillus subsp. tenuissimus W. R. Dudley 1896-7-27 1449 Tulare Southern Sierra Nevadas. Dorst Creek. North Fork, Kaweah River: Dougherty Meadow Comment
  JEPS121796  Potamogeton pusillus subsp. tenuissimus David Isle, Mike Dennis 1980-5-20 2012 Lake LAKE County, CA. On S edge of Snow Mtn. Wilderness; in shallow W end of Timber Lake. To access from Snow Mtn House Rd 24N02 (17N87) hike up blocked rd 17N71. Comment
  RSA0037102  Potamogeton pusillus subsp. tenuissimus David W. Isle, Mike Dennis 1980-5-20 2012 Lake On S edge Snow Mtn. Wilderness; In shallow W end of Timber Lake. To access from Snow Mtn House Rd 25N02 (17N87) hike up blocked rd 17N71. 1482 Comment
  RSA226831  Potamogeton pusillus subsp. tenuissimus Mary DeDecker 1970-10-14 2578 Inyo Owens Valley: Ponds at Camp Inyo west of Big Pine. 1386 Comment
  RSA238843  Potamogeton pusillus subsp. tenuissimus Frederick W. Oettinger 1969-8-18 1417 Siskiyou NW shore of Horse Range Lake. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area. 1822 Comment
  RSA238845  Potamogeton pusillus subsp. tenuissimus Frederick W. Oettinger 1969-9-5 1684 Siskiyou Salamander Lake. 0.7 miles NE of Abbott s Lake. The Salmon Mountains. High Lake Basins in the vicinity of English Peak. Marble Mountain Wilderness Area. 1791 Comment
  SEINET8475344 Image available Potamogeton pusillus subsp. tenuissimus S. K. Harris 1938-9-12 Humboldt Eel River, near Fernbridge Comment
  POM48230  Potamogeton pusillus var. major I. M. Johnston 1924-8-31 s.n. San Bernardino Victorville. Comment
  CHSC46277  Potamogeton pusillus var. pusillus Vernon Oswald 1989-5-19 3779 Butte Feenstra's Riverview Orchard located at the w end of Cana Hwy between the s half of Cana Lake (on Dicus Slough) and the Sacramento River. In a pond in an old channel of the Sacramento River. 45 Comment
  CHSC76022  Potamogeton pusillus var. pusillus Lowell Ahart 1999-8-22 8190 Butte In a pond, along the east side of the Sacramento River, northwest of Parrott Landing, about 1 mile southeast of Ord Ferry, about 2 miles southeast of Ordbend, about 12 miles (air) southwest of Chico. 32 Comment
  CHSC82364  Potamogeton pusillus var. pusillus Lowell Ahart 2002-6-3 9687 Yuba Man made pond, about 1/4 mile south of Long Ravine Road, about 1/8 mile east of the intersection of Camp Far West Road and Long Ravine Road there is a poor Texas gate on the south side of the road, north of Camp Far West Reservoir. 106 Comment
  JEPS78476  Potamogeton pusillus var. pusillus Edward Lee 1936-7-4 2271 Santa Clara from Mount Day to junction of Smith Creek and Santa Isabela Creek; Mount Hamilton Range Comment
  JEPS95859  Potamogeton pusillus var. pusillus Lowell Ahart 1999-8-22 8190 Butte northwest of Parrott Landing; about 1 mile southeast of Ord Ferry; about 2 miles southeast of Ordbend; about 12 miles (air) southwest of Chico 32 Comment
  JEPS96618  Potamogeton pusillus var. pusillus Dean W. Taylor 1997-6-25 16097 Tehama margin of Pear Lake; Lassen National Forest 1920 Comment
  UC1099898  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1949-6-24 869 San Luis Obispo 1 mi w of Atascadero; Atascadero Lake Comment
  UC1099899  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1948-7-9 62 Merced 2 mi n of Los Banos (at n end of Los Banos Wildlife Refuge); Los Banos Wildlife Refuge Comment
  UC1099900  Potamogeton pusillus var. pusillus Verne Grant, Irving Schneider 1947-7-31 8212 Lassen Madeline Plain, ne quarter of George Williams section 19 Madeline Plain Comment
  UC1100032  Potamogeton pusillus var. pusillus Herbert L. Mason 1948-6-29 13581 Merced 5 mi n of Volta; San Joaquin Valley Comment
  UC1100034  Potamogeton pusillus var. pusillus Herbert L. Mason 1948-6-29 13584 Merced 2 mi n Volta; San Joaquin Valley Comment
  UC1100039  Potamogeton pusillus var. pusillus Herbert L. Mason, S. Galen Smith 1948-8-19 8363 Merced about 2 mi ne of Merced (on Snelling highway) Comment
  UC1100042  Potamogeton pusillus var. pusillus Herbert L. Mason, S. Galen Smith 1948-7-27 8218 Merced 1/4 mi s of Ingomar Comment
  UC1100046  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1949-8-2 1143 Mendocino mouth of Garcia River Comment
  UC1100049  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1949-7-14 978 Fresno 1 mi se of Sanger (n of Kings River on road to Sanger Beach) Comment
  UC1100051  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1948-7-19 170 Merced 2 mi n of Los Banos; Los Banos Wildlife Refuge Comment
  UC1100052  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1948-7-16 158 Merced 2 mi n of Los Banos; Los Banos Wildlife Refuge Comment
  UC1100054  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1948-7-6 9 Merced 2 mi n of Los Banos; Los Banos Wildlife Refuge Comment
  UC1102961  Potamogeton pusillus var. pusillus Herbert L. Mason 1958-8-9 14860 Tuolumne Swamp Lake w of Hetch Hetchy Dam; Sierra Nevada, Yosemite National Park 1584 Comment
  UC204845  Potamogeton pusillus var. pusillus W. R. Dudley July 1893 San Mateo Searsville Pond Comment
  UC217966  Potamogeton pusillus var. pusillus I. M. Johnston 1922-5-21 5523 Riverside Hemet Valley, on Garner Ranch Hemet Valley; San Jacinto Mountains 1386 Comment
  UC489010  Potamogeton pusillus var. pusillus C. V. Meyer 1929-6-25 789 San Diego Lake Hodges Comment
  UCR163157  Potamogeton pusillus var. pusillus Sue Bell 1996-6-14 200 San Diego Peninsular Range, Dulzura Comment
  YM-YOSE231731  Potamogeton pusillus var. pusillus Dean Taylor 2008-8-15 20343 Mono Comment
  YM-YOSE231739  Potamogeton pusillus var. pusillus Dean Taylor 2008-8-19 20358 Mono Comment
  PGM620  Potamogeton pusillus var. pusillus Allison & Lind 1969-8-25 Monterey Santa Lucia Mountains, Carmel Valley Carmel River, W of Farm Center Bridge approx 0.1 mi Comment
  PGM622  Potamogeton pusillus var. pusillus Allison & Lind 1969-9-10 Monterey Santa Lucia Mountains, Carmel Valley Carmel River, W of Farm Center Bridge Comment
  PGM809  Potamogeton pusillus var. pusillus Allison & Lind 1970-8-17 Monterey Santa Lucia Mountains, Carmel Valley Robinson Cyn, 7 mi from Farm Center Bridge Comment
  SEINET12901023 Image available Potamogeton pusillus var. pusillus W. R. Dudley 1909-1 Unknown Comment
  UC1099897  Potamogeton pusillus var. pusillus Malcolm A. Nobs, S. Galen Smith 1949-8-3 1162 Humboldt 1 mi s of Fields Landing; Eel River Valley Comment
  UC1100036  Potamogeton pusillus var. pusillus Verne Grant, Irving Schneider 1947-7-19 8069 Modoc s of Alturas (s of south loop road); Corporation Ranch Comment
  UC463121  Potamogeton pusillus var. pusillus Willis L. Jepson 1892-5-14 3674 b Solano near Budi Landing (Montezuma Hills); Montezuma Hills Comment
Read comments
Oct 9 2007
  CHSC106269  Potamogeton pusillus var. tenuissimus Lowell Ahart; John Dittes 2010-7-30 16963 Siskiyou In the Shasta River, about 30 yards northwest of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada. 716 Comment
  CHSC11798  Potamogeton pusillus var. tenuissimus E. B. Copeland 1931-7-20 604 Butte Jonesville. 1650 Comment
  CHSC61454  Potamogeton pusillus var. tenuissimus Vernon H. Oswald; Lowell Ahart 1993-8-11 5784 Plumas Domingo Lake located ca. 0.5 mi S of Willow Lake, ca. 1 mi S of Lassen Volcanic National Park. Along the edge of the lake. 1767 Comment
  CHSC65476  Potamogeton pusillus var. tenuissimus Vernon Oswald 1989-6-8 3800 Butte W side of Hwy 99 in ditch just n of Comanche Creek in s Chico. 64 Comment
  CHSC85304  Potamogeton pusillus var. tenuissimus John Dittes; Josephine Guardino, Lowell Ahart 2003-9-21 823 Nevada Northern High Sierra Nevada; Milk Lake; ca. 6.8 air-miles northeast of Bear Valley, ca. 4.7 air-miles southwest of English Mt., ca. 2.9 air-miles southeast of Bowman Mt., 0.6 air-mile north by northeast of Grouse Ridge Lookout. 2133 Comment
  CHSC8765  Potamogeton pusillus var. tenuissimus S. Chulasmai 1966-5-20 44 Butte Horseshoe Lake. Comment
  CHSC91150  Potamogeton pusillus var. tenuissimus D. Isle 1996-7-15 282 Mendocino Mendocino National Forest--North Coast Ranges. Upper Middle Fork Eel River Watershed. Grass Lake. 1377 Comment
  CHSC99668  Potamogeton pusillus var. tenuissimus R. A. Schlising; A. Kannely 2005-9-16 4463 Butte East of Jonesville and east of Snag Lake; in Summit Lake. Growing totally submerged under about 2 m of water on a muddy ridge on rocky lake bottom. 1889 Comment
  HSC100794  Potamogeton pusillus var. tenuissimus Lowell Ahart, John Dittes 2010-7-30 16963 Siskiyou In the Shasta river, ~30 yd. NW of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 (air) mi. SW of Big Springs Lake, 4.6 (air) mi. NW of Dwinnel Dam, and 5.7 (air) mi. SE of Grenada. 717 Comment
  CAS-BOT-BC242226  Potamogeton richardsonii Verne Grant; I. Schneider 1947-7-18 8053 Modoc 1.4 mi. N of Bayle's bridge, S of Alturas. Comment
  CAS-BOT-BC242271  Potamogeton richardsonii Herbert Louis Mason; Verne Grant 1947-7-11 13380 Modoc Road from Likely to Jess Valley, ca. 1 mi. E of Likely. Comment
  CAS-BOT-BC242274  Potamogeton richardsonii Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-7-22 1068 Modoc South Fork of Pit River, Likely. Comment
  CAS-BOT-BC242275  Potamogeton richardsonii Herbert Louis Mason; Verne Grant 1947-7-11 13380 Modoc Road from Likely to Jess Valley, ca. 1 mi. E of Likely. Comment
  CDA859  Potamogeton richardsonii R. Talbert 1959-8-14 2927 Placer Lake Tahoe. 0 Comment
  CHSC55814  Potamogeton richardsonii Vernon H. Oswald 1991-9-23 4876 Lassen Lassen Volcanic National Park. Butte Lake in the northeast corner of the park. At the first spit of land extending into the lake south of its outlet. 1841 Comment
  CHSC81435  Potamogeton richardsonii Lowell Ahart 2001-9-18 9286 Plumas In shallow water of Freeman Creek, on the strand of Lake Davis. 1758 Comment
  CHSC92196  Potamogeton richardsonii Lowell Ahart; John Dittes 2005-9-19 12376 Plumas In deep water, on the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake. 2080 Comment
  GH421748  Potamogeton richardsonii L. E. DeBuhr & R. F. Thorne 1975-8-22 47200 Unknown Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 miles south of Modoc county line Comment
  JEPS102521  Potamogeton richardsonii Lowell Ahart 2001-9-18 9286 Plumas In shallow water of Freeman Creek, on the strand of Lake Davis. 1758 Comment
  JEPS28699  Potamogeton richardsonii George W. Gillett 1957-7-26 919 Lassen on e side of Butte Lake (near island, near shore); Lassen Volcanic National Park 1844 Comment
  JEPS42992  Potamogeton richardsonii W. L. Jepson 1918-8-5 7823 Modoc near Likely; South Fork Pitt River Comment
  JEPS42993  Potamogeton richardsonii Geo. D. Butler 1908-8-7 142 Siskiyou lake at head of Wooley Creek 1524 Comment
  OBI82315  Potamogeton richardsonii R. F. Thorne, Larry E. DeBuhr 1975-8-22 47200 Lassen Hwy 395, c. 5 mi north of Madeline [at Smith Reservoir] and c. 5.5 mi south of Modoc Co. line 1616 Comment
  POM313013  Potamogeton richardsonii H. L. Mason, Verne Grant 1947-7-11 13380 Modoc Irrigation ditch on road from Likely to Jess Valley, ca. 1 mile east of Likely. Comment
  RSA210803  Potamogeton richardsonii Robert F. Thorne, J. Henrickson, C. W. Tilforth 1969-9-4 39128 Modoc N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395. 1341 Comment
  RSA233761  Potamogeton richardsonii Robert F. Thorne, C. W. Tilforth 1969-9-5 39140 Lassen Said Valley Reservoir. Comment
  RSA252494  Potamogeton richardsonii Robert F. Thorne, C. W. Tilforth 1969-9-5 39179 Modoc In rapidly flowing South Fork of Pit River at bridge 3.8 miles east of Likely. 1387 Comment
  RSA383506  Potamogeton richardsonii George R. Johnstone 1932-8-11 15719 Mono Twin Lakes. Comment
  RSA716594  Potamogeton richardsonii Lowell Ahart, John Dittes 2005-9-19 12376 Plumas On the south side of Taylor Lake, about 6 miles (air) southwest of Antelope Lake. 2081 Comment
  RSA772322  Potamogeton richardsonii Robert F. Thorne, Larry E. DeBuhr 1975-8-22 47200 Lassen Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 miles south of Modoc county line 1616 Comment
  UC1100094  Potamogeton richardsonii Malcolm A. Nobs, S. Galen Smith 1949-7-22 1068 Modoc South Fork of Pit River (Likely, in Pit River) Comment
  UC1100095  Potamogeton richardsonii Verne Grant, Irving Schneider 1947-8-29 8362 Shasta about 7 mi sw of Fall River Mills (Hat Creek by Bridge 6-66, Hwy 299); Hat Creek Comment
  UC1100097  Potamogeton richardsonii Herbert L. Mason, Verne Grant 1947-7-11 13380 Modoc 1 mi e of Likely (on road from Likely to Jess Valley) Comment
  UC1100098  Potamogeton richardsonii Verne Grant, Irving Schneider 1947-8-26 8288 Siskiyou 1/2 mi w of Tulelake Comment
  UC1100100  Potamogeton richardsonii Verne Grant, Irving Schneider 1947-7-18 8053 Modoc 1.4 mi n of Bayley's Bridge (s of Alturas) Comment
  UC1100101  Potamogeton richardsonii Herbert L. Mason 1947-8-13 13530 Modoc n of Canby (ne side of F Reservoir) Comment
  UC1520576  Potamogeton richardsonii Dean W. Taylor 1981-7-1 7884 Mono vicinity of June Lake; Sierra Nevada 2545 Comment
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May 6 2015
  UC201704  Potamogeton richardsonii Geo. D. Butler 1908-8-7 142 Siskiyou Lake at head of West Fork of Wooley Creek Comment
  UC2046367  Potamogeton richardsonii Barbara Ertter 2015-10-9 22454 Contra Costa Antioch marina on San Joaquin River delta. Comment
  UC2062560  Potamogeton richardsonii Lyman Benson 1947-7-31 12618 Mono Twin Lakes, Mammoth Lakes (Aquatic). Mt. Range: Sierra Nevada. Comment
  UCD138299  Potamogeton richardsonii Dean Wm. Taylor 1981-7-1 7884 Mono Vicinity of June Lake. 2545 Comment
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May 6 2015
  UCR101770  Po