Delissea gayana (Rock) H. St. John var. duvelii (Rock) H. St. John, Phytologia 63: 83. 1987.
Flora of the Hawaiian Islands --Basionym Type Information Cyanea gayana Rock var. duvelii Rock, Occas. Pap. Bernice P. Bishop Mus. 22(5): 50 1957.
Kaua`i: Mt. Kahili, on adjoining flat. 2500 to 3000 ft. 15 February 1956. J. F. Rock 25675.
Holotype
[BISH]. Isotype(s)
[BISH! [2], K!, L!, NSW!, RSA!, US!, W!].
=Cyanea fissa