Rubus bicknellii, the Nantucket blackberry, is an uncommon North American species of flowering plant in the rose family. It is found only on the Island of Nantucket. This is part of the Commonwealth (state) of Massachusetts in the northeastern United States.Biota of North America Program 2014 county distribution mapBailey, Liberty Hyde. 1941. Gentes Herbarum; Occasional Papers on the Kinds of Plants 5(3): 164, 166–168, figure 66Yesterday's Island, Today's Nantucket, Volume 40 Issue 7 • June 17-23, 2010, Nantucket Science, island blackberries
