Any poisonous plant of the genus Datura.
A poisonous plant of the Datura stramonium species, part of the nightshade (Solanaceae) family. A hallucinogen occasionally ingested by those looking for a cheap high.
Species of Datura, including Datura inoxia.
Species in genus Cereus and in Hylocereus.
Any of several vines of the genus Ipomoea, especially Ipomoea alba.
Species of Mentzelia, including Mentzelia pumila.
The corn marigold, Glebionis segetum.