jatropha urens(n = noun.plant) cnidoscolus urens, devil nettle, jatropha stimulosus, pica-pica, spurge nettle, tread-softly - a stinging herb of tropical America;
is a kind of herb, herbaceous plant
is a member of cnidoscolus, genus cnidoscolus

caryota urens, cnidoscolus urens, genus jatropha, jatropha, jatropha curcus, jatropha stimulosus