Potamogeton pusillus L.
Coefficient of Conservatism: 4
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt P-Forb

Usually in lakes and ponds, at depths to 2.1 m; occasionally in rivers.

A common species, but vegetative specimens may be indistinguishable from P. foliosus.


Alcona County
Barry County
Branch County
Cass County
Charlevoix County
    Only on Beaver Island
Chippewa County
Clare County
Emmet County
Gogebic County
Houghton County
Jackson County
Kalamazoo County
Kent County
Keweenaw County
    Including Isle Royale
Lenawee County
Macomb County
Marquette County
Monroe County
Newaygo County
Oakland County
Ogemaw County
Ontonagon County
Ottawa County
St. Joseph County
Washtenaw County
Wayne 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=2337.