MO
100288331 Peter Achuff
Canada, Alberta, detailed locality information protected
MO
100719359 George Yatskievych 88-212 1988-08-26
United States, California, Shasta, Mount Lassen National Park; emerald Lake, just NW of Lassen Park Road and ca. 2 air miles SW of Lassen Peak. T30N R04E S10 SE4., 2463m
MO
100306398 Anonymous s.n. 1870-06-00
United States, Colorado, Larimer, Mary's Lake. Summit., 2134m
MO
100306384 Henry N. Bolander 5080 1866-00-00
United States, California, Mt. Dana., 3048m
MO
100749838 George Yatskievych 14-08 2014-05-05
United States, Arkansas, Benton, Beaver Lake, on S side of dirt County Road 141, ca. 1 air mile W of Pine Top., 36.3226945 -93.8932222, 366m
MO
100790939 J. Richard Abbott 18460 2003-11-07
United States, Florida, Levy, Protected due to name conservation status, 29.22 -82.76
MO
100300682 John W. Chickering 7 1859-00-00
United States, Maine, York, Cornish.
MO
100300948 Thomas Nuttall s.n. 1815-08-22
United States, ad Del. littus [ubi cestu] inundatum.
MO
100790942 J. Richard Abbott 17924 2003-07-06
United States, Florida, Taylor, [NAD 27 map datum] W of Perry; ca 1.3 miles E of the Econfina River on U.S. 98, then ca 450' NE on dirt access road (property boundary of Suwannee River Water Management District land), then ca 0.4 mile NW on dirt road, then ca 400' W., 30.1491 -83.844
MO
100408132 Anonymous s.n. 1817-07-11
United States, Massachusetts, Island in the middle of Horn Pond.
MO
100408126 Anonymous s.n. 1862-11-16
United States, Massachusetts, Woburn.
MO
100408156 G.W. Clinton s.n. 1867-08-24
United States, New York, Warren, Lejeune Lake, at its outlet.
MO
100408059 Russell, John Lewis s.n. 1870-08-00
United States, Massachusetts, Abundant in Beaver Pond, near Beverly.
MO
100408052 H. Mann s.n. 1863-10-01
United States, Massachusetts, Concord.
MO
100408072 SEARS s.n. 1882-11-16
United States, Massachusetts, In Chadwick Pond, West Boxford
MO
100407989 Cyrus G. Pringle s.n. 1878-07-19
United States, Vermont, In Lake Champlain.
MO
100407995 Cyrus G. Pringle s.n. 1882-09-01
United States, California, Mountain Lakes, Head of Trinity River, northern California., 610m
MO
100407986 William G. Farlow 2 1878-00-00
United States, Massachusetts, Hammonds pond near Boston, (in water.)
MO
100408017 Cyrus G. Pringle s.n. 1876-08-10
United States, Vermont, Lake of the Clouds, near the summit of Mt. Mansfield.
MO
100408036 Cyrus G. Pringle s.n. 1881-08-14
United States, California, Castle Lake, near Scotts Mountain - mountains about the head waters of the Sacramento River., 1829m
MO
100408041 Thomas C. Porter s.n. 1869-05-25
United States, New Jersey, Lake Hopatcong.
MO
100408275 Charles E. Faxon 2 1877-08-08
United States, Vermont, Lake of the Clouds, Mt. Mansfield.
MO
100408278 H. Mann s.n.
United States, Vermont, Mansfield Mountain, in a small pond near the upper limit of trees in gravelly bottom, in 1 or 2 feet of water - gregarious.
MO
100408273 Charles E. Faxon 1 1877-08-20
United States, Vermont, Pond on Sterling Mountain.
MO
100408270 Charles E. Faxon 8
United States, Massachusetts, Brookline.
MO
100408267 H. Mann s.n. 1863-07-31
United States, New Hampshire, Echo Lake.
MO
100408268 Charles E. Faxon 3
United States, Massachusetts, Round Pond.
MO
100408265 H. Mann s.n. 1869-09-00
United States, New Hampshire, Wiers, Lake Winnipeseogee
MO
100408304 Vahl, Jens Laurentius (Lorenz) Moestue s.n. 1825-00-00
Greenland, "Tessermint" (fiord) between 60° and 60° 43' lat.
MO
100408249 Charles E. Faxon 10 1882-08-26
United States, New Hampshire, Dismal Pool, near source of Saco River, White Moutain Notch.
MO
100408246 G.W. Clinton s.n. 1865-09-02
United States, New York, Niagara River. near Buffalo.
MO
100408205 G.W. Clinton s.n. 1866-09-03
United States, New York, Niagara River, below Buffalo.
MO
100408186 Lesquereux, Charles Léo s.n. 1862-07-29
United States, New York, Adirondack Mountains, west of Lake George.
MO
100408190 G.W. Clinton s.n. 1866-09-19
United States, New York, On the Catskill Mountains, half a mile from the Catskill House in the more southerly of the two lakelets.
MO
100408198 Lucien M. Underwood s.n. 1882-00-00
United States, Connecticut, Lake Marshapaug, Litchfield. f
MO
100408367 Sereno Watson s.n. 1869-08-04
United States, Utah, Lake near the head of Bear River, Uinteh Mountains., 3048m
MO
100408388 I. C. Martindale s.n. 1873-09-18
United States, New Jersey, Ocean, At Tom's River, in salt water, submerged.
MO
100408376 Anonymous s.n.
United States, New York, Niagara.
MO
100408373 Anonymous s.n.
MO
100408461 William B. Booth s.n. 1866-09-02
United States, Massachusetts, Soft mud at the lower end of Mystic pond.
MO
100408471 William B. Booth s.n. 1866-09-00
United States, Massachusetts, Lower end of Mystic Pond.
MO
100408445 William B. Booth s.n. 1867-09-17
United States, Massachusetts, Horn Pond, Westside.
MO
100408456 William B. Booth s.n. 1866-09-02
United States, Massachusetts, Along banks of Mystic pond near Boston, subject to a tide of 1-2 feet always submerged, together with Isoetes tuckerman.
MO
100408451 William B. Booth s.n. 1866-09-02
United States, Massachusetts, Mystic pond near Boston, at the very end of the pond, at the origin of the river.
MO
100408419 William B. Booth 9 1866-09-00
United States, Massachusetts, Concord Brook, small stream; growing on a firm bottom in a foot of water.
MO
100408416 William B. Booth s.n. 1867-07-23
United States, Massachusetts, Spot Pond, Stoneham.
MO
100408404 William B. Booth s.n. 1867-09-09
United States, Massachusetts, Brook in Tofit Swamp.
MO
100408411 William B. Booth s.n. 1866-09-18
United States, Massachusetts, In the Abbajona River, the main feeder of the Mystic pond, near Boston.
MO
100408530 William B. Booth s.n. 1867-09-05
United States, Massachusetts, Southside of Sky Pond, Arlington.
MO
100408515 William B. Booth s.n. 1867-07-14
United States, Massachusetts, Woburn Brook.
MO
100408495 William B. Booth s.n. 1867-09-23
United States, Massachusetts, Small mud pond near Woburn.
MO
100406948 Abram P. Garber s.n. 1868-07-28
United States, Pennsylvania, Erie, Presque Isle, Erie.
MO
100406956 Thomas C. Porter s.n. 1867-08-07
United States, Pennsylvania, Carbon, Shallow gravelly margin of Great Lake. Submerged.
MO
100406958 James W. Robbins s.n. 1866-07-27
United States, Massachusetts, Grafton.
MO
100406959 James W. Robbins s.n. 1869-08-30
United States, Massachusetts, Shallow pond connected to the Blackstone River. (Uxbridge).
MO
100412235 Anonymous s.n.
MO
100410024 Frank Tweedy s.n. 1882-08-00
United States, Washington, Cascade Mts, high mountain ponds., 1920m
MO
100410008 George Engelmann s.n. 1880-10-11
United States, California, The surface of Trelake near Soda Springs Station, Pacific Railroad, Sierre Nevada.
MO
100410016 Cyrus G. Pringle s.n. 1882-09-22
United States, California, Lakes Summit Valley, Sierra Nevada.
MO
100410042 Townshend S. Brandegee s.n. 1881-00-00
United States, Colorado, Lake in NW Colorado. Gunnison River country., 3048m
MO
100406921 Augustin Gattinger s.n. 1881-05-07
United States, Tennessee, Rutherford, La Vergne.
MO
100406911 Augustin Gattinger s.n. 1880-05-17
United States
MO
100406912 George D. Butler 17 1877-05-00
MO
100406915 Anonymous s.n. 1877-05-00
MO
100406928 George D. Butler 7 1875-06-00
United States, Indian Territory.
MO
100406530 James W. Robbins s.n.
United States, Massachusetts, Uxbury.
MO
100406532 Durand, Elias (Elie) Magloire s.n. 1863-10-00
United States, New Jersey, Found in ditch (pool) 3 1/2 miles from Camden, on the railroad to Atlantic City.
MO
100406537 Anonymous s.n. 1866-07-00
MO
100406544 George Engelmann s.n. 1842-09-00
United States, Missouri, Ponds in the "Merrimac" hills southwest of St. Louis, Gravois - Settlement.
MO
100406553 Thomas C. Porter s.n. 1878-08-01
United States, Pennsylvania, Lebanon, Mountain swamp, 2 miles S.W. of Cornwall.
MO
100406558 S. W. Knipe s.n. 1870-06-00
United States, Pennsylvania, Delaware Water Gap
MO
100406560 J. Wolle s.n. 1864-07-20
United States, Pennsylvania
MO
100406604 Thomas C. Porter s.n. 1866-10-02
United States, Pennsylvania, Lancaster, Swamps near Smithville. in red, soft ... mud, only half immersed, never quite dry and never submerged, with sphagnum...
MO
100406592 Thomas C. Porter s.n. 1868-08-20
United States, Pennsylvania, Huntingdon, Near Warriors Mark, at the foot of the Alleghenies., 366m
MO
100406690 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406704 William B. Booth 1 1866-00-00
United States, Massachusetts, Woburn Boork.
MO
100406702 William B. Booth 5 1865-11-05
United States, Massachusetts, Mill pond stream in West Cambridge...
MO
100406707 William B. Booth 8 1867-09-12
United States, Massachusetts, Arlington Brook, in about one foot of wate -1 1/2 mile above station No. 5 plant year.
MO
100406710 William B. Booth s.n. 1867-10-23
United States, Massachusetts, Arlington Brook, near station No. 6 plant year.
MO
100406675 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406672 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406684 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406681 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406662 Thomas C. Porter s.n. 1865-08-00
United States, Pennsylvania, Huntingdon, At foot of the Alleghenies. In mud and water of a pond, in the barrens., 366m
MO
100406667 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406420 Lester F. Ward s.n. 1882-06-11
United States, Maryland, Near Great Falls of the Potomac.
MO
100406463 William B. Booth s.n. 1866-10-29
United States, Massachusetts, West Cambridge brook, below the millpond; entirely submersed leaves spreading (5 miles NW from Boston).
MO
100406452 William M. Canby
United States, Delaware, detailed locality information protected
MO
100406472 EATON s.n.
United States, Connecticut
MO
100406474 Leggett, William Henry s.n. 1869-08-00
United States, New York, Peekskill, Hudson River.
MO
100406475 William M. Canby s.n. 1880-08-00
United States, Pennsylvania, Wholly immersed in a lake at Delaware Water Gap.
MO
100406476 James W. Robbins s.n. 1864-09-10
United States, Connecticut, Shallow, mountain's stream on gravelly bottom, Colebrook.
MO
100406477 Hall, Franklin Wilson s.n. 1873-10-10
United States, Connecticut, Pond Souoth of West Peak. Edge of little pond in Meriden.
MO
100406478 Daniel C. Eaton s.n. 1857-00-00
United States, Connecticut, Fresh water tidal shore, New Haven.
MO
100406460 Charles E. Faxon 5 1878-07-00
United States, Rhode Island, Newport.
MO
100406455 Durand, Elias (Elie) Magloire s.n. 1863-09-00
United States, New Jersey, On a soft mud, in a ditch near Camden, opposite Philadelphia
MO
100406450 William M. Canby s.n. 1869-00-00
United States, Virginia, On the edge of the Lake on Salt Pond Mountain in S.W. Virginia.
MO
100412254 Anonymous s.n. 1867-09-07
MO
100412239 Anonymous
United States, Delaware, detailed locality information protected
MO
100412246 James W. Robbins s.n.
United States, Vermont, Battleborough.