Planchonella sandwicensis (A. Gray) Pierre f. densiflora (Hillebr.) H. J. Lam., Blumea 5: 28. 1942.
Flora of the Hawaiian Islands --Basionym Type Information Sideroxylon spathulatum Hillebr. var. densiflorum Hillebr., Fl. Hawaiian Isl. 277 1888.
O`ahu: dry leeward slope of Mt. Ka`ala. W. Hillebrand s.n..
Holotype
[B].