Parietaria pensylvanica Willd.
Common Name: PELLITORY
Coefficient of Conservatism: 2
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Nt A-Forb

Moist to dry forests, often rocky or sandy; gravelly shores, sometimes in weedy, even urban, settings. 

A ± erect, weak annual, little if at all branched. Records north of the middle of the Lower Peninsula are mostly recent, and sometimes from urban settings, suggesting they may be from recent spread. Records from Burnt Bluff (Delta Co.) are in a more natural setting, and are presumably native.


Alpena County
Berrien County
Branch County
Cass County
Delta County
Eaton County
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Keweenaw County
Lenawee County
Livingston County
Mason County
Mecosta County
Monroe County
Oakland 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 30, 2022.