herb, herbaceous plant - a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Aframomum, genus Aframomum - an African genus of plants of the family Zingiberaceae

genus Xylopia, Xylopia - tropical evergreen trees or shrubs; chiefly African

tree - a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms