Kamote is a spreading, prostrate, herbaceous, smooth or somewhat hairy vine. Stems or runners, sprawling several meters long, take root when in contact with soil. Leaves are ovate to oblong-ovate, 6 to 14 centimeters long, somewhat entire, with alternate heart-shaped or palmately lobed leaves, pointed at the tip, and heart-shaped at the base. Flowers are sympetalous like that of morning glory, 5 centimeters long, funnel-shaped, purple, self sterile, and rarely producing seeds. Stamens are 5, of different lengths attached to corolla (epipetalous) with hairy filaments. Sepals are about 1 centimeter long and greenish with pointed lobes. Corolla is funnel shaped, 4 to 5 centimeters long, pink, purple, and whitish. The edible and sweet-tasting tuberous root is long and tapered with a smooth skin of varying colors from red, purple, brown and white. The flesh varies from white, orange, purple and yellow.