"Vigna" . "Vigna umbellata (Thunb.) Ohwi and H. Ohashi" . "Fabaceae" . "Rice Bean" . "Vigna umbellata" . . "(Thunb.) Ohwi and H. Ohashi" . "Plantae" . . . . "Fabales" . . "Magnoliophyta" . . . . . . . . . "Magnoliopsida" .