ArthrostylidiumArthrostylidium is a Neotropical genus of climbing bamboo in the grass family. the species are native to Central America, the West Indies, northern South America, and southern Mexico.Species29 species are accepted.Formerly includedsee ''Ampelocalamus, Aulonemia, Colanthelia, Chusquea, Didymogonyx, Guadua, Rhipidocladum, and Tibisia''