Potamogeton nodosus Poir.

PLANTS OF ILLINOIS, USA
Potamogeton nodosus Poir.
Potamogetonaceae
Det.: S.R.Hill, (ILLS) 2011
LAKE COUNTY N 42.46870° W 87.94495° T.46N.,
R. 1 IE, SW 1/4 NW 1/4 Sec. 15. North of IL 173, east of
US 41, southwestern margin of Sterling Lake, 4.8 km
north northwest of Wadsworth. Coordinate Datum:
WGS84/NAD83. Wadsworth 7.5’ quadrangle. Elevation
680 feet. Sand and gravel.
Shallow water. Rather common aquatic herb,
leaves floating to partly submerged.
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