Dioscorea polystachya Turcz.
PLANTS OF NEW YORK Dioscoreaceae Dioscorea polystachya Turczaninow USA: New York: Suffolk County: Town of East Hampton, Village of East Hampton, backyard of 12 Dunemere Lane. LatTLong.: WGS 1984 (40.95785°N 72.18976°W) Garden compost area and garden with perennials in backyard of house in a residential neighborhood. David Werier 4643 22 August 2012 Collected with Pauline Rosen 03781177