Athyrium filix-femina var. michauxii (Spreng.) Farw.
Dryopteridaceae
Wilhelm, G
21926
1993-08-29
8/29/1993
Dritz, K
United States, Michigan, Berrien, Near the weigh station on the south side of east-bound I-94, 0.9 mile northeast of MI 239, 0.4 mile southwest of Maudlin Road, southeast of New Buffalo; in ravine woods eastof sandy flat.