Michigan Emmet CO.: Mackinaw City, about 14 mi. NW of Cheboygan; T39N, R4W, S edge of sec. 13.
Géolocalisation
45.777499 , -84.727147
Numéro de récolte
16
Habitat
Disturbed area around refuse dump at edge of hardwood forest, dry sandy/calcareous soil.
Notes
Plants erect to prostrate twining, current growth from dense branching crowns, new clumps rooting from surface runners. Fl. greenish-white. Dense patches scattered.