A species of holly native to the United States and Canada and producing red berries, Ilex verticillata. / The fruit of this plant.

plural of winterberry

American winterberry, Ilex verticillata.

American winterberry, Ilex verticillata.

American winterberry, Ilex verticillata.

Ilex verticillata, a species of holly native to eastern North America in the United States and southeast Canada, from Newfoundland west to Ontario and Minnesota, and south to Alabama.

A deciduous holly shrub, Ilex verticillata, native to eastern North America, growing best in moist circumstances.