Found 1 items, similar to Hydropiper.
English → English (gcide) Definition: Hydropiper Hydropiper \Hy"dro*pi`per\, n. [NL., fr. Gr. "y`dwr water + L. piper a pepper.] (Bot.) A species (Polygonum Hydropiper) of knotweed with acrid foliage; water pepper; smartweed. [1913 Webster]