Cyanea coriacea (A. Gray) Hillebr. f. gratiosa E. Wimm., in Engler, Pflanzenr. IV. 276b. (Heft 107): 760. 1953.
Type information:
Lectotype
[B]. O. Degener and A. Greenwell 21737. 16 January 1952. Kaua`i: ridge behind Papa`a, Moloa`a Forest Reserve.
Lectotypified in Lammers. ined. (1997). Isotype(s)
[W!].