Wild Potato Vine
Ipomoea pandurata
also called man of the earth
From Nearctica
Identification: A vine. Flower large (2 to 3 inches in diameter) petunialike with 5 petals fused into a trumpet-shaped corolla. Interior of flower red-purple with pink stripes radiating from the center. Leaves heart-shaped, pointed at the apex.
Distribution: Southern Canada southward to Florida and Texas. Also occurs in the southern Plains States.
Habitat: Wild Potato Vine is found on dry soils, particularly along roadsides and in fields.