Hexastylis arifolia

Hexastylis arifolia, or the little brown jug, is a perennial wildflower in the family Aristolochiaceae found in the southeastern United States, from Louisiana to Virginia, inland as far as Kentucky. It is considered a threatened species in Florida.

Description
Hexastylis arifolia is an evergreen, perennial herb with no above-ground stems, spreading by means of underground rhizomes.

Leaves are hairless, of two sorts. Small, scale-like leaves adhere to the underground rhizomes, while larger green, heart-shaped leaves emerge above ground. Flowers are formed one at a time, on the ends of the rhizomes.