Hedeoma hispida Pursh
Common Name: ROUGH PENNYROYAL
Coefficient of Conservatism: 3
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt A-Forb

Sandy fields (often in quite bare patches), clearings, roadsides, gravel pits, and banks; railroad beds; prairie remnants; usually associated with some disturbance.

In linear leaves and a distended (gibbous) calyx, this species might be confused with Clinopodium arkansanum, which has 4 stamens, much larger flowers, and glabrous foliage.

Locations

Allegan County
Antrim County
Benzie County
Berrien County
Cheboygan County
Clare County
Dickinson County
Emmet County
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Kent County
Leelanau County
Lenawee County
Livingston County
Macomb County
Manistee County
Marquette County
Menominee County
Midland County
Missaukee County
Monroe County
Montcalm County
Newaygo County
Oakland County
St. Joseph 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 17, 2017. http://www.michiganflora.net/species.aspx?id=1548.