Noun: wild potato vine
- Tropical American prostrate or climbing herbaceous perennial having an enormous starchy root
"The wild potato vine climbed vigorously up the trellis";
- wild sweet potato vine, man-of-the-earth, manroot, scammonyroot, Ipomoea panurata, Ipomoea fastigiata
Derived forms: wild potato vines
Type of: morning glory
Encyclopedia: Wild potato vine