Potamogeton gramineus L.

>4
ISLAND COUNTY, WASHINGTON
Potamogeton gramineus x praelongus
Det. C. B. Hellquist 2002
Common aquatic, branched, with floating
leaves, submerged leaves clasping, never
cucullate at tip, with Elodea canadensis,
Potamogeton praelongus, P. amplifolius, P.
pusillus, Ceratophyllum demersum, S shores
of Cranberry Lake, elev. 2 m, 48° 24' N, 122°
39' W, T34N R1E S35, N end of Whidbey
Island, SW end Deception Pass, Puget Sound
Colls. P. F. Zika 17601, C. B. Hellquist, & F.
Weinmann	22 August 2002
03710065