Coefficient of Conservatism:
6
Coefficient of Wetness:
-5
Wetness Index:
OBL
Physiognomy:
Nt P-Forb
G. E. Crow
inflorescence, fruit
Evidently very local, in lakes, streams, and rivers.
No Michigan specimens of P. perfoliatus have been collected in fruit, and the map is based on vegetative collections, which are apparently this species.
Locations
Houghton County
|
Livingston County
|
Luce County
|
Manistee County
|
Marquette County
|
Washtenaw County
|
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 27, 2022. https://michiganflora.net/species.aspx?id=2334.