Phyllostegia imminuta (Sherff) H. St. John , Phytologia 63: 175. 1987.
Flora of the Hawaiian Islands --Basionym Type Information Phyllostegia helleri Sherff var. imminuta Sherff, Amer. J. Bot. 21: 699 1934.
Lana`i: Kaiholena. 17 March 1916. Mrs. C. Forbes s.n..
Holotype
[BISH].
=Phyllostegia haliakalae