1. perennial herb of the eastern United States having inconspicuous greenish flowers and narrow leaves that are very aromatic when bruised; [syn: basil mint, Pycnanthemum virginianum]
WordNet (r) 3.0 (2006):
Pycnanthemum virginianum
n 1: perennial herb of the eastern United States having
inconspicuous greenish flowers and narrow leaves that are
very aromatic when bruised [syn: basil mint,
Pycnanthemum virginianum]