HABIT	A LARGE ANNUAL, GLABROUS VINE.
STEMS	MURICATE.
LEAVES	7-18 CM LONG AND 6-13 CM WIDE, OVATE TO ORBICULAR, GLABROUS, BASE CORDATE, APEX ACUTE TO ACUMINATE, MARGINS ENTIRE.
FLOWERS	INFLORESCENCE A FEW FLOWERED PEDUNCLE, 3-6 CM LONG; FLOWERS FUNNEL SHAPED, LAVENDER TO PURPLISH.
FRUITS	CAPSULAR, OVOID, APICULATE, 1.8-2 CM LONG AND 1.3 TO 1.7 CM IN DIAMETER.
SEEDS	OVOID, SMOOTH, SHINY, BLACK, 1 CM LONG.