Vaccinium erythrocarpum, the Southern Mountain Cranberry.“dingleberry n” listed of the Dictionary of American Regional English by Frederic Gomes Cassidy and Joan Houston Hall (1985; ; ISBN 0674205111, 9780674205116)
Helen sat on the ground crumbling hard lumps of clay between her fingers, and tried to imagine the green place in the swamp where the dingleberries grew.