Lycopus asper Greene
Common Name: ROUGH WATER HOREHOUND
Coefficient of Conservatism: *
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Ad P-Forb

Lycopus asper B. S. Walters

A species native west of the Great Lakes, first noted in Michigan in 1892, around grain elevators at Port Huron, St. Clair Co. It is now frequent in the western Lake Erie area and local elsewhere in wet ground, especially ± disturbed shores and ditches.


Locations

Berrien County
Cheboygan County
Huron County
Mason County
Monroe County
Muskegon County
Ottawa County
St. Clair 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=1558.