MASS
Potamogeton pusillus subsp. pusillus
00418971 E. S. Miller 1873-08-11
United States, New York, Suffolk, na
MASS
Potamogeton pusillus subsp. tenuissimus
00418976 E. S. Miller 1877-08-20
United States, New York, Suffolk, na
MASS
00342582 E. Tuckerman 1874-00-00
United States, Massachusetts, Hampshire, na
MASS
00342933 E. Tuckerman 0001-01-01
United States, Vermont, Chittenden, NA
MASS
00342622 E. Tuckerman 0001-01-01
United States, Massachusetts, Suffolk, na
MASS
00342564 E. Tuckerman 0001-01-01
United States, Massachusetts, Essex, na
MASS
00342567 E. Tuckerman 0001-01-01
United States, Massachusetts, Franklin, NA, 42.4564762 -72.4098091
MASS
00342591 E. Tuckerman 0001-01-01
United States, Massachusetts, Middlesex, NA, 42.3750954 -71.1056099
MASS
00342593 E. Tuckerman 0001-01-01
United States, Massachusetts, Middlesex
MASS
00342592 E. Tuckerman 0001-01-01
United States, Massachusetts, Middlesex, na
MASS
00342589 E. Tuckerman 0001-01-01
United States, Massachusetts, Middlesex, na
MASS
00342594 E. Tuckerman 0001-01-01
United States, Massachusetts, Middlesex, na
MASS
00342612 E. Tuckerman 1848-07-00
United States, Massachusetts, Middlesex, na
MASS
00342613 E. Tuckerman 1848-07-00
United States, Massachusetts, Middlesex, na
MASS
00342595 E. Tuckerman 1848-07-04
United States, Massachusetts, Middlesex, na
MASS
00342590 E. Tuckerman 1848-08-00
United States, Massachusetts, Middlesex, NA, 42.3750954 -71.1056099
MASS
00342588 E. Tuckerman 1838-09-26
United States, Massachusetts, Middlesex
MASS
Potamogeton pusillus subsp. gemmiparus
00342512 E. Tuckerman 0001-01-01
United States, Massachusetts, Worcester, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342507 E. Tuckerman 1833-06-00
United States, Massachusetts, Middlesex, Tuft University Campus
MASS
Potamogeton pusillus subsp. gemmiparus
00342514 E. Tuckerman 1870-07-00
United States, Massachusetts, NA
MASS
Potamogeton pusillus subsp. tenuissimus
00418977 E. Tuckerman 1848-10-04
United States, New York, Yates, NA, 42.6609039 -77.0538597
MASS
00342574 F. C. Seymour 1914-09-09
United States, Massachusetts, Hampden, NA, 42.0548153 -72.7703743
MASS
00342575 F. C. Seymour 1925-08-14
United States, Massachusetts, Hampden, NA, 42.1584263 -72.3286896
MASS
00342577 F. C. Seymour 1926-07-26
United States, Massachusetts, Hampden, NA, 42.1250935 -72.7495384
MASS
00342576 F. C. Seymour 1926-09-07
United States, Massachusetts, Hampden, NA, 42.2042618 -72.6161995
MASS
Potamogeton pusillus subsp. gemmiparus
00342503 F. C. Seymour 1925-08-14
United States, Massachusetts, Hampden, NA, 42.1584263 -72.3286896
MASS
00342930 F. C. Seymour; A. V. Bustamante 1968-09-17
United States, Vermont, Chittenden, na
MASS
00342832 F. H. Steinmetz 1936-08-26
United States, Maine, Penobscot, na
MASS
00342836 G. B. Rossbach 1968-08-13
United States, Maine, Oxford, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342520 G. B. Rossbach 1967-08-12
United States, Maine, Piscataquis, na
MASS
00342906 G. E. Crow 1976-07-15
United States, New Hampshire, Strafford, na
MASS
00342888 G. E. Crow; C. B. Hellquist 1979-08-27
United States, New Hampshire, Coos, na
MASS
00342892 G. E. Crow; C. B. Hellquist 1979-08-27
United States, New Hampshire, Coos, na
MASS
00342940 G. E. Crow; C. B. Hellquist 1980-07-03
United States, Vermont, Lamoille, na
MASS
00342648 G. E. Stone 1900-00-00
United States, Massachusetts, Worcester, na
MASS
00342811 G. S. Torrey 1946-09-15
United States, Connecticut, Windham, na
MASS
00342560 H. Brotzman 1986-09-20
United States, Massachusetts, Essex, na
MASS
00342555 H. E. Ahles 1973-07-12
United States, Massachusetts, Berkshire, na
MASS
00342792 H. E. Ahles 1977-08-02
United States, Connecticut, Middlesex, na
MASS
00342579 H. G. Jesup 1874-09-00
United States, Massachusetts, Hampshire, na
MASS
00342581 H. G. Jesup 1874-09-00
United States, Massachusetts, Hampshire, na
MASS
00342565 H. G. Jesup 1874-09-00
United States, Massachusetts, Franklin, Leverett Pond
MASS
Potamogeton pusillus subsp. tenuissimus
00418978 H. P. Sartwell 1870-02-00
United States, New York, Yates, NA, 42.6609039 -77.0538597
MASS
00322806 J. C. Jenkins 1994-10-12
United States, Massachusetts, Barnstable, Camp Edwards- Deep Bottom Pond; deep water, 41.7328826864 -70.5715452507
MASS
Potamogeton pusillus subsp. pusillus
00418973 J. Macoun 1865-07-00
Canada, Ontario, Prince Edward, Bay of Quine
MASS
Potamogeton pusillus subsp. tenuissimus
00418980 J. Macoun 1868-07-26
Canada, Ontario, Gull River
MASS
00342841 J. Parlin 1891-07-16
United States, Maine, York, na
MASS
Potamogeton pusillus subsp. tenuissimus
00314755 K. B. Searcy 2002-09-12
United States, Massachusetts, Hampshire, Upper Hadley Reservoir south of Bay Rd. near the Amherst-Hadley line, 42.3131696197 -72.5394033132
MASS
00342827 K. Furbish 1892-09-03
United States, Maine, Kennebec, na
MASS
00342828 L. C. Colt, Jr 1969-08-00
United States, Maine, Knox, na
MASS
00342566 L. H. Elwell 1889-07-22
United States, Massachusetts, Franklin, Leverett Pond
MASS
00342531 L. H. Elwell 1895-08-07
United States, Massachusetts, Barnstable, NA, 41.7551942 -70.4944913
MASS
00322811 M. G. Hickler 1995-07-19
United States, Massachusetts, Plymouth, North Hill Marsh, 42.0437155 -70.7078361
MASS
00327824 M. G. Hickler 2012-09-06
United States, Massachusetts, Franklin, Papoose Pond
MASS
Potamogeton pusillus subsp. gemmiparus
00327556 M. G. Hickler 2012-09-06
United States, Massachusetts, Franklin, Papoose Pond
MASS
Potamogeton pusillus subsp. gemmiparus
00412831 M. G. Hickler 2017-09-07
United States, Massachusetts, Franklin, Middle Swift Reservoir (O'Laughlan Pond). Cove at outlet to Quabbin Reservoir
MASS
00425456 M. G. Hickler & C. B. Hellquist 2016-06-27
United States, Massachusetts, Franklin, Bartons Cove, 42.60397 -72.54352
MASS
00342558 M. J. McDonnell 1977-06-29
United States, Massachusetts, Essex, na
MASS
00342840 M. L. Fernald 1909-08-03
United States, Maine, Oxford, na
MASS
00342530 M. L. Fernald 1911-09-04
United States, Massachusetts, Barnstable, na
MASS
00342621 M. L. Fernald 1928-07-14
United States, Massachusetts, Norfolk, na
MASS
00342615 M. L. Fernald 1928-07-24
United States, Massachusetts, Norfolk, na
MASS
00342834 M. L. Fernald 1895-08-07
United States, Maine, Piscataquis, na
MASS
00342835 M. L. Fernald 1894-08-27
United States, Maine, Piscataquis, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342518 M. L. Fernald 1894-09-01
United States, Maine, Penobscot, na
MASS
Potamogeton pusillus subsp. tenuissimus
00312740 Mark J. McDonnell 1977-06-29
United States, Massachusetts, Essex, Plum Island
MASS
00342806 N. Murray 1998-07-08
United States, Connecticut, New Haven, na
MASS
Potamogeton pusillus subsp. tenuissimus
00350424 P. B. Weatherbee 1990-08-26
United States, Massachusetts, Berkshire, Upper Goose Pd.
MASS
00350423 P. B. Weatherbee 1988-07-25
United States, Massachusetts, Berkshire, Tannery Pond, Savoy Mtn. State Forest
MASS
00350422 P. B. Weatherbee 1989-08-22
United States, Massachusetts, Berkshire, Big Pond
MASS
00350421 P. B. Weatherbee 1986-06-27
United States, Massachusetts, Berkshire, Hoosac River oxbow
MASS
Potamogeton pusillus subsp. tenuissimus
00350424 P. B. Weatherbee 1990-08-26
United States, Massachusetts, Berkshire, Upper Goose Pond
MASS
00342578 R. A. Clark; F. C. Seymour 1929-07-23
United States, Massachusetts, Hampden, NA, 42.1237068 -72.431469
MASS
00342568 R. E. Torrey 1916-09-13
United States, Massachusetts, Franklin, NA, 42.4564762 -72.4098091
MASS
00342569 R. E. Torrey 1916-09-13
United States, Massachusetts, Franklin, NA, 42.4564762 -72.4098091
MASS
00342573 R. G. Poland 1976-08-01
United States, Massachusetts, Franklin, freight yard, 42.5277842 -72.6079559
MASS
00342541 R. Guimond; E. Fowell 1975-06-02
United States, Massachusetts, Berkshire, NA, 42.28759 -73.320385
MASS
00342550 R. L. Hilton, C. B. Hellquist 1977-05-26
United States, Massachusetts, Berkshire, na
MASS
00342580 R. Livingston; E. Putala; R. E. Torrey 1955-09-01
United States, Massachusetts, Hampshire, na
MASS
00322810 Robert I. Bertin 1996-06-24
United States, Massachusetts, Worcester, Leesville Pond/Swedish Cemetery S of Hope Ave, E of Webster St. and Island Rd, N of Auburn town line, W of Interstate 290, 42.2301697 -71.8285703
MASS
Potamogeton pusillus subsp. gemmiparus
00318497 Robert I. Bertin 2010-07-15
United States, Massachusetts, Worcester, South Meadow Pond
MASS
Potamogeton pusillus subsp. tenuissimus
00318498 Robert I. Bertin 2002-07-25
United States, Massachusetts, Worcester, Chaffin Pond
MASS
00322031 Robert I. Bertin, K. B. Searcy & A. Tal 2012-08-09
United States, Massachusetts, Franklin, tributary of West Branch Brook, 42.7213 -72.8517
MASS
Potamogeton pusillus subsp. tenuissimus
00322809 Roberta G. Poland 1976-08-01
United States, Massachusetts, Franklin, Stillwater Rd. opposite Hoosac Rd., 42.5240996 -72.6373529
MASS
00342562 S. K. Harris 1952-10-04
United States, Massachusetts, Essex, na
MASS
00342623 S. N. F. Sanford 1913-08-26
United States, Massachusetts, Plymouth, na
MASS
Potamogeton pusillus subsp. tenuissimus
00322807 Stuart Ludlam & sons 1979-07-07
United States, Massachusetts, Berkshire, Stockbridge Bowl, 42.3349762 -73.3182907
MASS
Potamogeton pusillus subsp. tenuissimus
00418975 T. C. Pease 1867-07-04
United States, New Jersey, Sussex, na
MASS
Potamogeton pusillus subsp. tenuissimus
00418982 T. M. C. Taylor 1939-08-16
Canada, Ontario, Beaverlake
MASS
00342614 T. Morong 1880-07-16
United States, Massachusetts, Middlesex, Tuft University Campus
MASS
00342600 T. Morong 1879-09-03
United States, Massachusetts, Middlesex, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342510 T. Morong 0001-01-01
United States, Massachusetts, Worcester, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342513 T. Morong 1876-06-24
United States, Massachusetts, Worcester, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342505 T. Morong 1879-07-14
United States, Massachusetts, Middlesex, na
MASS
Potamogeton pusillus subsp. gemmiparus
00342504 T. Morong 1882-09-05
United States, Massachusetts, Middlesex, na
MASS
Potamogeton pusillus subsp. pusillus
00418970 T. Morong 1875-08-16
United States, New York, Niagara River
MASS
00342547 W. J. L. Zubrin; C. B. Hellquist 1971-06-08
United States, Massachusetts, Berkshire, na
MASS
00342626 W. J. L. Zubrin; C. B. Hellquist 1971-06-14
United States, Massachusetts, Suffolk, na
MASS
00342609 W. J. L. Zubrin; C. B. Hellquist 1971-09-22
United States, Massachusetts, Middlesex
MASS
00342597 W. J. L. Zubrin; C. B. Hellquist 1971-09-22
United States, Massachusetts, Middlesex, na