Apocynum androsaemifolium 04
Scientific name: Apocynum androsaemifolium
Synonyms: Apocynum ambigens, Apocynum androsaemifolium var. glabrum, Apocynum androsaemifolium var. griseum, Apocynum androsaemifolium var. incanum, Apocynum androsaemifolium var. intermedium, Apocynum androsaemifolium ssp. pumilum, Apocynum androsaemifolium var. pumilum, Apocynum androsaemifolium var. tomentellum, Apocynum androsaemifolium var. woodsonii, Apocynum pumilum, Apocynum pumilum var. rhomboideum, Apocynum scopulorum
Common name: spreading dogbane
Location: William O'Brien State Park, Minnesota