BRIT:BRIT
BRIT550907 Anselm 11313 1936-07-07
Canada, Quebec, Maurice, Lac Bourgeois, La Tuque
BRIT:BRIT-SMU
BRIT550911 W. J. Eyerdam 7116 1948-08-25
United States, Alaska, Valdez-Cordova, Port San Juan, Evans Island, 60.050833 -148.0675
BRIT:BRIT
BRIT550910 Fred A. Barkley 2669 1938-09-25
United States, Montana, Ravalli, Bottom of Twin Lakes in Bitterroot Mountains
BRIT:BRIT
BRIT550909 Delzie Demaree 10697 1934-06-06
United States, Ohio, Scioto, Creek, Camp Gordon C.C.C. in Shawnee State Forest.
BRIT:BRIT
BRIT550908 Marie-Victorin 4166 1940-08-29
Canada, Quebec, Laprairie, Saint-Lambert, comté de Laprairie, rivages du St-Laurent.
BRY:V
BRYV0008338 F. H. Sargent s.n. 1892-08-02
U.S.A., New Hampshire, Cummings Row, Dorchester.
BRY:V
BRYV0008337 H. E. Sargent s.n. 1892-08-22
U.S.A., New Hampshire, Grafton, Bridgewater.
BUT
BUT0033522 J. B. Flett 1929 1901-08-23
USA, Washington, Mt. Ranier, 1372m
BUT
BUT0033545 J. A. Allen 1893-00-00
USA, Maine, Oxford, Buckfield
BUT
BUT0033546 A. D. Piquet 1908-09-00
USA, Massachusetts, Sharon
BUT
BUT0033547 F. C. Seymour 3806 1932-08-23
USA, Massachusetts, Franklin, Along Clesson Brook, Buckland., 42.589128 -72.789076
BUT
BUT0033548 F. C. Seymour 7259 1946-07-16
USA, Massachusetts, Worcester, Bare Hill Pond, Harvard
BUT
BUT0033549 C. G. Brown 3627 1930-08-20
USA, Michigan, Lake Benson
BUT
BUT0033550 A. H. Povah 3560 1930-08-07
USA, Michigan, Chickenbone Lake
Harvard:GH
00135520 H. Mann, Jr. 1863-09-23
United States of America, New Hampshire, Belknap County, Lake Winnepesaukee, on the lower side of the bridge about 1/4 mile from the Weirs in water about a foot deep
DBG:KHD
KHD00033943 J. B. Moyle 818 1933-07-13
LL
LL00517164 Alvah Augustus Eaton s.n. 1907-08-27
United States, Connecticut, Lyme.
MUHW
MUHW025693 M. L. Fernald 105 1908-09-01
United States, Maine, Washington, Submersed or emersed at low water, granitic gravel and silt at margin of Lambert Lake
MUHW
MUHW025692 N C. Fassett 18825 1937-08-18
Canada, Nova Scotia, Colchester, Folly Lake
MUHW
MUHW025694 W. C. Muenscher s.n. 1938-09-05
United States, New York, Nassau, Inlet to Timber Lake: Wantagh
MU
000045927 Rill, K.D. 7482 1991-10-27
United States, Wisconsin, Forest County, Growing rooted in sandy bottom near shore in shallow water of Luna Lake. in Sec. 35, T40N, R12E., 45.9 -88.96
MU
000104885 Musselman, L.J. 13007B 1992-06-15
United States, Virginia, Dinwiddie County, Just North of State Route 703 at Rowanty Creek. <em>Isoetes engelmannii</em> and <em>Isoetes hyemalis</em> common in stream., 37.06 -77.45
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
1838951 George Engelmann 1 1860-08-05
United States, Massachusetts, Woburn Brook.
MO
100408062 Gillman, Henry s.n. 1871-08-06
United States, Michigan, Belle Ile, Detroit River.
MO
100408082 William B. Booth s.n. 1861-00-00
United States, Massachusetts, Pond, West Cambridge.
MO
100408394 William B. Booth s.n. 1863-09-23
United States, New Hampshire, Lake Winnepesaukee.
MO
100408520 William B. Booth s.n. 1867-07-18
United States, Massachusetts, In a small shallow pond, without an outlet, in Woburn. Many specimens wholly emersed owing to the shrinking of the pond.
MO
100408500 William B. Booth s.n. 1867-10-20
United States, Massachusetts, Round Pond Woburn.
MO
100408477 William B. Booth s.n. 1867-09-20
United States, Massachusetts, Small mud pond near Woburn.
MO
100406940 John Macoun s.n. 1870-07-12
Canada, Ontario, Hastings, Canada West.
MO
100406960 James W. Robbins s.n. 1866-08-30
United States, Massachusetts, In a mill pond, 2-3 feet deep at Uxbridge.
MO
100407984 William G. Farlow 3 1878-00-00
United States, Massachusetts, Hammonds pond near Boston, (out of water.)
MO
100408379 Charles E. Smith s.n. 1867-09-17
United States, New Jersey, Ocean, Tom's River, growing entirely under water, not to be seen from the surface.
MO
100406945 John Macoun 1 1863-08-21
Canada, Ontario, In the small Partridge Lake, 50 miles northeast of Belleville, Canada West
MO
100408114 Charles E. Faxon 6
United States, Massachusetts, Essex, Pleasant Pond, Wenham.
MO
100408303 A.W. Chapman s.n. 1859-00-00
United States, Vermont, Lake Dunmore.
MO
100408386 Charles F. Parker s.n. 1867-09-16
United States, New Jersey, Ocean, Tom's River.
MO
100408449 William B. Booth s.n. 1867-07-04
United States, Massachusetts, South East part of Mystic Pond.
MO
100406952 Abram P. Garber s.n. 1869-08-26
United States, Pennsylvania, Susquehanna, Montrose.
MO
100408277 William M. Canby s.n. 1867-08-07
United States, Pennsylvania, Carbon, Great Pond, Pocono Mountain.
MO
100408300 H. Mann 8 1863-00-00
United States, Vermont, In a pond near Mansfield Mountain.
MO
100408194 J.A. Paine s.n. 1870-07-20
United States, New York, Banks of Oneida Lake, on the margins in deep sand.
MO
100408466 William B. Booth s.n. 1866-09-02
United States, Massachusetts, Small mud pond near Woburn.
MO
100408509 William B. Booth s.n. 1866-09-02
United States, Massachusetts, Woburn near Boston, in a brook.
MO
100216607 Cyrus G. Pringle s.n. 1879-09-20
United States, New York, In water around 2 feet deep from the coast with silt. North of Isle of La Motte
MO
1901078 George Engelmann s.n. 1856-09-19
United States, New Hampshire, Margin of Lake Winnepeseaugee near the Wiers, in shallow water, scattered.
MO
100408503 William B. Booth s.n. 1867-08-11
United States, Massachusetts, Small mud pond near Woburn.
MO
102729022 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
102729023 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
ALA
198069 unknown 1800-01-01
No specific locality recorded.
UARK
UARK084442
United States, New York, Suffolk
UAC:Vascular Plants-Historic
Isoetes braunii var. robusta
30460 Dutton, D. Lewis 1924-07-27
United States, Vermont, Larrabees Point, Lake Champlain, Shoreham.
UAC:Vascular Plants-Historic
30461 Dutton, D. Lewis 1910-07-03
United States, Vermont, Ottauquecku River, Bridgewater.
CINC
CINC-V-0003457 Hopkins, Lewis S. s.n. 2013-06-15
United States, Ohio, Portage, Brady's Lake