Potamogeton nodosus Poir.

PLANTS OF ILLINOIS, U.S.A.
Potamogeton nodosus Poir.
Potamogetonaceae
Det. R.Haynes 10/1997
ILLINOIS. TAZEWELL County: Farm pond, between
Washington and East Peoria, Washington 7.5* quad,
T26N, R3W. SE/4, SE/4, SW/4 sect. 21; pond margin.
With Nitella, Potamogeton spp, Najas, Zannichellia.
Common aquatic herb, leaves floating; fruit and
flowers emergent. Fruit turgid; in water 2-3 ft deep.
Steven R. Hill 29621
23 July 1997
03714717