Akahele

Ko e akahele ko e fuʻu ʻakau siʻi ia. Tatau mo e D. nemorosa Lam.

 Tataku 
 Hokohoko ngaahi ʻakau; Vaʻa fekumi ngoue Vainī
 Tongan dictionary; C.M. Churchward
 Plants of Tonga; T.G. Yuncker; BPB bulletin 220, Honolulu 1959