ʻO ka lāʻau kekahi o nā mea nui loa i ka genus Juglans. ʻO ka wōleʻeleʻeleʻeleʻeleʻele i Amerika Akau ke kiʻekiʻe i 50 m a me ke anawaena o 2 m. Ma ko mākou'āina, ua mahiʻia ka lāʻau mai ka papaheleʻelua. Keʻena XVIII. ʻO nā hua o Russia ma Central i ka hapalima o ka makahiki he hiki ke kiʻekiʻe ka 15-18 m, a me ke kaula kūpono o 30-50 cm.
