Ambrosia artemisiifolia var. elatior (L.) Descourtils
Asteraceae
Wilhelm, G
21673
1993-08-28
8/28/1993
Dritz, K
United States, Michigan, Berrien, Near the weigh station on the south side of east-bound I-94, 0.9 miles northeast of MI 239, 0.4 miles southwest of Maudlin Road, southeast of New Buffalo.