Dryopteris marginalis (L.) A. Gray
Common Name: MARGINAL WOODFERN
Coefficient of Conservatism: 5
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Nt Fern

Dry to wet deciduous or mixed conifer-hardwood forests, usually on slopes and in ravines, and especially frequent in rocky woods.

Locations

Alcona County
Alger County
Allegan County
Alpena County
Antrim County
Arenac County
Baraga County
Benzie County
Berrien County
Charlevoix County
    Including Beaver Island
Cheboygan County
Chippewa County
    Including Drummond Island
Clare County
Delta County
Dickinson County
Eaton County
Emmet County
Grand Traverse County
Gratiot County
Hillsdale County
Huron County
Ionia County
Iosco County
Iron County
Kalamazoo County
Kent County
Keweenaw County
    Including Isle Royale
Lake County
Lapeer County
Leelanau County
    Including Fox Islands
    Including Manitou Islands
Lenawee County
Luce County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Macomb County
Manistee County
Marquette County
Mason County
Mecosta County
Menominee County
Midland County
Montmorency County
Muskegon County
Newaygo County
Oakland County
Oceana County
Osceola County
Ottawa County
Presque Isle County
Sanilac County
St. Clair County
Tuscola County
Van Buren County
Washtenaw County
Wayne County
Wexford 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=1188.