Cyanea st.-johnii (Hosaka) Lammers, Givnish & Sytsma , Novon 3: 440. 1993.
*Verification: T.G. Lammers.

Type Information
Basionym: Rollandia st.-johnii Hosaka , in St. John & Hosaka, Occas. Pap. Bernice P. Bishop Mus. 11(13): 14 1935.
O`ahu, Ko`olau Range, Waipi`o, Kipapa Gulch, wet windswept ridge. 2800 ft. 6 August 1933. Hosaka 1159.
Holotype [BISH]. Isotype(s) [BISH! [2]].
*Verification: T.G. Lammers.
---------------------

Basionym: Rollandia st.-johnii Hosaka var. obtusisepala E. Wimm., in Engler, Pflanzenr. IV. 276b. (Heft 107): 762 1953.
O`ahu, opposite Wiliwilinui Ridge overlooking Waimanalo. 27 June 1949. Degener 19710.
Holotype [W]. Isotype(s) [NY!].

*Verification: T.G. Lammers.
---------------------