Phyllostegia parviflora, a member of the Lamiaceae (mint) family, is a perennial herb. The egg-shaped to broadly egg-shaped, wrinkled leaves are usually 19 to 33 cm (7.5 to 13 in) long and 7.5 to 15.3 cm (3 to 6 in) wide. The leaf stalks are typically 6 to 13.5 cm (2.4 to 5.3 in) long. Six flowers...