Locality:
United States, Wisconsin, Door, Peninsula State Park, Europe Bay
Habitat:
Abundant in sand of dunes. This collection represents not a single individual, but the population of an area, each peice being taken, as far as possible, from a different plant.
Occurrence Remarks:
1- f. glabrifolius, 22- f. bifarius, 1- f. heteradenius, 1 f. hypomalacus, 1- f. adenius (Type). MASS COLLECTIONS assembled by N.C. Fassett.