DCHP-1 Online
twinberry 
n. a trailing evergreen shrub, Mitchella repens, having roundish leaves and white blossoms.
See also: partridgeberry
- 1823 Plants [include] Twin berry. . . .
- 1853 That elegant little plant Mitchella repens, sometimes called partridge-berry and also twin-berry, from the scarlet fruit having the appearance of being double.
- 1823 Plants [include] Twin berry. . . .