From The Audubon Society Field Guid To North American Wildflowers - Eastern edition
	Common Morning Glory Ipomoea purpurea
Description:	A twining vine with hairy stems and funnel-shaped flowers of purple, pink, blue, or white in clusters of 1-5 rising from the leaft to axils. Flowers: 2-3" (5-7.5 cm) long; corolla of 5 fused petals; sepals narrow, pointed, and hairy. Leaves: 2-5" (5-12.5 cm) long; broad heart-shaped. Height: vine, to 10' (3m) long.
Flowering:	July-October.
Habitat:	Cultivated fields, roadsides, disturbed areas.
Range:	Throughout.
Comments:	Originally introduced from tropical America as an ornimental, this plant has escaped from gardens and become naturalized. Its broad, heart-shaped leaves are distinctive.