Plant hairy;
stems trailing and twining, 3-12 dm long; leaves ovate, sagittate of hastate at
the base, tip obtuse or apiculate, 2-6 cm long, petioles 5-30 mm long; usually
one-flowered, pedicel two-bracteate about midlength; corolla pinkish, 1-2 cm
long; capsule ovoid-obconic 5-7 mm long; troublesome weed in garden and fields.