Vallisneria americana Michx.

32-
OX
Plants of NEW YORK, U.S.A.
Vallisneria americana
COLUMBIA CO.: 3.7 mi SSW of city of Hudson, in
Hudson River near its E shore, S of Rogers Island,
42o13’02”N, 73°50’37”W (Google Earth).
Rooted in mud covered by water ca. 70 cm deep at
low tide; locally frequent.
Robert F. C. Naczi 13988 14 September 2011
Charles J. Zimmerman
03732430