The Collaborative International Dictionary of English v.0.48:
Snowberry \Snow"ber`ry\, n. (Bot.) A name of several shrubs with white berries; as, the Symphoricarpus racemosus of the Northern United States, and the Chiococca racemosa of Florida and tropical America. [1913 Webster] Creeping snowberry. (Bot.) See under Creeping. [1913 Webster]