World Checklist of Selected Plant Families (WCSP)

Apocynum silvaticum Greene, Leafl. Bot. Observ. Crit. 2: 179 (1912).

This name is a synonym.

Accepted Name:	Apocynum androsaemifolium var. incanum A.DC. in A.P.de Candolle, Prodr. 8: 439 (1844).
Family:	Apocynaceae
Original Compiler:	R.Govaerts