Clermontia grandiflora Gaudich. f. hamata E. Wimm., in Engler, Pflanzenr. IV. 276b. (Heft 106): 89. 1943.
Type information:
Holotype [BISH]. M. Neal and C. Hartt s.n.. 16 August 1933. Maui: Pu`u Kukui, in swamp.1370m. Isotype(s) [W!].
=Clermontia grandiflora subsp. grandiflora

*Verification: Lammers, T.G. 1991. Syst. Bot. Monogr. 32:1-97.