Delissea horrida (Rock) H. St. John , Phytologia 63: 84. 1987.
Flora of the Hawaiian Islands --Basionym Type Information Cyanea ferox Hillebr. var. horrida Rock, Bull. Torrey Bot. Club 44: 235 1917.
Maui: [East Maui, western slope of Mt.] Haleakala, [slopes of the crater] Pu`ukakai. 4500 ft. March 1912. J. F. Rock 10056.
Holotype
[BISH]. Isotype(s)
[A!, BISH! [6], CAS!, GH!].
=Cyanea horrida