Noun | 1. | ![]() asterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs family Labiatae, family Lamiaceae, Labiatae, Lamiaceae, mint family - a large family of aromatic herbs and shrubs having flowers resembling the lips of a mouth and four-lobed ovaries yielding four one-seeded nutlets and including mint; thyme; sage; rosemary dead nettle - any of various plants of the genus Lamium having clusters of small usually purplish flowers with two lips Lamium album, white dead nettle - European dead nettle with white flowers henbit, Lamium amplexicaule - Eurasian plant having toothed leaves and small two-lipped white or purplish-red flowers |