Phyllostegia waimeae, a nonaromatic member of the Lamiaceae (mint) family, is a climbing perennial plant with hairy four-angled stems that are woody at the base. The oval leaves are 5 to 13 cm (2 to 5 in) long, 2.5 to 6 cm (1 to 2.4 in) wide, and have rounded, toothed margins. They are wrinkled and...