Cyanea lobata H. Mann var. hamakuae Rock, Monogr. Stud. Haw. Lobelioid. 247. 1919.
Type information:
Lectotype [BISH]. U. Faurie 670. September 1909. Maui: Nahiku.
Lectotypified in Lammers. Taxon 43: 561. 1994. Isotype(s) [A!, BM!, G!].
=Cyanea horrida