Phyllostegia hualalaiensis H. St. John , Phytologia 63: 175. 1987.
Type information:
Holotype
[BISH]. H. St. John , J.W. Coulter and Hashimoto, Lindsay, Mitchell 11355. 29 December 1931. Hawai`i: Pu`u Hualalai, Pu`uwa`awa`a.5500ft. Isotype(s)
[BISH! [6]].
=Phyllostegia macrophylla