Harvard University Herbaria & Libraries

Lemnaceae
A: 02658776 Lemna perpusilla Torrey Papua New Guinea: Western Lower Fly River, east bank opp. Sturt Island L. J. Brass 8112 1936-10
GH: 00061635 Lemna perpusilla Torrey USA: New York Staten Island 1829
GH: 00028731 Lemna perpusilla Torrey USA: New York Staten Island John Torrey 1829
NEBC: 00339835 Lemna perpusilla Torrey USA: Massachusetts Ponkapoag Pond [Blue Hills Reservation] R. J. Eaton & L. Griscom 1950-6-15
NEBC: 00339836 Lemna perpusilla Torrey USA: Massachusetts Ponkapoag Pond [Blue Hills Reservation] R. J. Eaton & L. Griscom 1950-6-15
GH: 00678514 Lemna perpusilla Torrey USA: Massachusetts Concord: Concord, Sudbury River E. C. Ogden & I. L. Wiggins 1730 1937-10-3
NEBC: 00678515 Lemna perpusilla Torrey USA: Massachusetts Plympton: Plympton C. H. Knowlton 1948-9-19
NEBC: 00678516 Lemna perpusilla Torrey USA: Massachusetts West Stockbridge: West Stockbridge A. W. Evans, M. L. Fernald & C. H.... 1919-5-31