Alphitonia ponderosa Hillebr. var. kauila H. St. John, Phytologia 35: 181. 1977.
Type information:
Holotype [BISH]. O. Degener 3344. 18 August 1926. Hawai`i: between Pu`uwa`awa`a and Huehue.
=Alphitonia ponderosa