- Spanish bayonet, Yucca baccata - tall woody-stemmed yucca of southwestern United States and Mexico having stiff swordlike pointed leaves and a large cluster of white flowers
--1 is a kind of yucca
- Spanish bayonet, Yucca aloifolia - a stiff yucca with a short trunk; found in the southern United States and tropical America; has rigid spine-tipped leaves and clusters of white flowers
--2 is a kind of yucca