பொருள் : A morning glory with long roots of western United States.
ஒத்த சொற்கள் : ipomoea leptophylla
பொருள் : Tropical American prostrate or climbing herbaceous perennial having an enormous starchy root. Sometimes held to be source of the sweet potato.
ஒத்த சொற்கள் : ipomoea fastigiata, ipomoea panurata, manroot, scammonyroot, wild potato vine, wild sweet potato vine