Phyllostegia sexiflora H. St. John , Phytologia 63: 181. 1987.
Type information:
Holotype [BISH]. F.R. Warshauer and P.H. McEldowney 1405. 13 September 1977. Hawai`i: South Hilo Dist., E slope of Mauna Kea between Pu`u Akala and Puakaa near Honoli`i Stream.2580ft.
=Phyllostegia vestita

*Verification: Wagner, W.L. 1999. Novon 9:265-279.