wild sweet potato vine

Noun wild sweet potato vine has 1 sense

• wild sweet potato vine(n = noun.plant) ipomoea fastigiata, ipomoea panurata, man-of-the-earth, manroot, scammonyroot, wild potato vine - tropical American prostrate or climbing herbaceous perennial having an enormous starchy root; sometimes held to be source of the sweet potato;
is a kind of morning glory