Definition that contains genus verbascum
- mullein any of various plants of the genus Verbascum having large usually woolly leaves and terminal spikes of yellow or white or purplish flowers
- flannel leaf any of various plants of the genus Verbascum having large usually woolly leaves and terminal spikes of yellow or white or purplish flowers
- velvet plant any of various plants of the genus Verbascum having large usually woolly leaves and terminal spikes of yellow or white or purplish flowers