Iris pseudacorus L.
Common Name: YELLOW FLAG
Coefficient of Conservatism: *
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Ad P-Forb

A European species, locally spread from cultivation into wet lake shores, river edges, marshes, and ditches; sometimes forming dense stands. First collected in Wayne Co. in 1932.

Locations

Alcona County
Benzie County
Berrien County
Chippewa County
Emmet County
Gogebic County
Hillsdale County
Houghton County
Huron County
Ingham County
Jackson County
Kalamazoo County
Kent County
Leelanau County
Lenawee County
Livingston County
Mason County
Monroe County
Oakland County
Ottawa County
Saginaw County
Tuscola County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 18, 2017. http://www.michiganflora.net/species.aspx?id=1475.