Pittosporum glabrum Hook. & Arn. f. hypoleium O. Deg. & Sherff, in Sherff, Field Mus. Nat. Hist., Bot. Ser. 22: 411. 1942.
Type information:
Holotype [F]. O. Degener and H. Ochiae 10988a. 20 November 1926. O`ahu: ridge NE of Nu`uanu Pali, on exposed ridge in tapestry forest.
=Pittosporum glabrum

*Verification: None.