Richweed - Definition
richweed
n 1: erect perennial strong-scented with serrate pointed leaves
and a loose panicle of yellowish flowers; the eastern
United States [syn: horse balm, horseweed, stoneroot,
stone-root, richweed, stone root, Collinsonia
canadensis]
2: a plants of the genus Pilea having drooping green flower
clusters and smooth translucent stems and leaves [syn:
richweed, clearweed, dead nettle, Pilea pumilla]