crownbeard crown·beard uncommon noun 1. any plant of the genus Verbesina having clustered white or yellow flower heads Synonymscrown-beardcrown beard Related words Broader terms composite Narrower terms wingstemcowpen daisygravelweedVirginia crownbeard Parts Verbesina WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved.
