densely spiny ornamental of southeastern United States and West Indies

[ Syn: hercules-club , hercules-clubs , hercules-club , zanthoxylum clava-herculis , hercules-club , hercules-clubs , hercules-club , zanthoxylum clava-herculis ]

small deciduous clump-forming tree or shrub of eastern United States

[ Syn: american angelica tree , devils walking stick , hercules-club , aralia spinosa ]