Pittosporum cauliflorum H. Mann var. fulvum Hillebr., Fl. Hawaiian Isl. 25. 1888.
Type information:
Holotype [B]. W. Hillebrand s.n.. O`ahu: Ewa to Wailua. Isotype(s) [MEL [photo BISH]].

Note: Haas (Allertonia 1: 139. 1977) cites a Hillebrand collection from Wiawa as a presumed isotype; it is neither an isotype nor a syntype

=Pittosporum confertiflorum
Note: Haas (Allertonia 1: 139. 1977) cites a Hillebrand collection from Wiawa as a presumed isotype; it is neither an isotype nor a syntype

*Verification: R.K. Shannon, W.L. Wagner; Haas, J.E. 1977. Allertonia 1:73-167.