Pittosporum forbesii Sherff , Field Mus. Nat. Hist., Bot. Ser. 22: 423. 1941.
Type information:
Holotype [BISH]. C.N. Forbes 122.Mo. 7 July 1912. Moloka`i: on slopes of Pu`u Kolekole. Isotype(s) [BISH!, F].

Note: Date from Forbes's field book.

=Pittosporum argentifolium
Note: Date from Forbes's field book.

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