5 words in this vocabulary list
noun a type of plant that typically has thick, fleshy stems and are often covered in spines or needles
noun a plant species known as Opuntia monacantha, commonly referred to as aaron's-beard cactus
noun a type of flowering plant that belongs to the genus Leucocrinum, native to the southwestern United States and Mexico
noun a family of plants that includes agaves and yuccas
noun a type of cactus that is part of the Agave genus