Eupatorium serotinum Michx.
Common Name: LATE BONESET
Coefficient of Conservatism: *
Coefficient of Wetness: 0
Wetness Index: FAC
Physiognomy: Ad P-Forb

Presumably adventive from farther south. Collected in Wayne Co. in 1930 by O. A. Farwell. Not until the 1960’s and 1970’s did it show up in other counties. Along railroads, disturbed roadsides and yards, thickets on old dunes.

Locations

Berrien County
Cass County
Monroe County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 15, 2017. http://michiganflora.net/species.aspx?id=323.