Phyllostegia truncata A. Gray , Proc. Amer. Acad. Arts 5: 345. 1862 [Jan].
Type information:
Holotype [GH]. J. Rémy 395. 1851- 1855. Maui. Isotype(s) [BISH!, fragment of B specimen at BISH!, P?].
=Haplostachys truncata