Potamogeton gramineus L.
Determiner: Hellquist, C. B. (1992-01-01)
Watson, S. H. s.n.
United States, Wisconsin, Sauk, N/A
Permanently transferred to WIS in 1982. This collection consisted largely of specimens donated by or purchased from Mr. S. H. Watson, whose collections were made in southern Wisconsin firm 1859-1862. The Watson collection contains some specimens received from fellow Wisconsin botanist T.J. Hale and a few other collectors, including I.A. Lapham, D.C. Eaton, S.B. Mead, and M.H. Clark.
Record Id: acfea03a-af7d-4f16-b80c-172f74d7600b
Occurrence ID (GUID):