The Collaborative International Dictionary
Arundinaceous
Arundinaceous \A*run`di*na"ceous\, a. [L. arundinaceus, fr. arundo reed.] Of or pertaining to a reed; resembling the reed or cane.
Wiktionary
arundinaceous
a. Of, pertaining to, or resembling a reed or cane
WordNet
arundinaceous
adj. of or relating to or resembling reed-like plants of the genus Arundinaria