Potamogeton obtusifolius Mert. & W. D. J. Koch
Common Name: PONDWEED
Coefficient of Conservatism: 10
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt P-Forb

Potamogeton obtusifolius habit G. E. Crow habit

Quite local; in lakes, ponds, and streams; frequently in bog waters.


Alger County
Baraga County
Cheboygan County
Chippewa County
Emmet County
Gogebic County
Grand Traverse County
Iron County
Keweenaw County
    Including Isle Royale
Luce County
Ontonagon County
Presque Isle County
Roscommon County
Schoolcraft County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. November 29, 2022. https://michiganflora.net/species.aspx?id=2333.