Cyanea grimesiana Gaudich. var. hirsutifolia Rock, Occas. Pap. Bernice P. Bishop Mus. 22(5): 64. 1957.
Type information:
Holotype [BISH]. G.W. Russ s.n. October 1929. O`ahu: [Wai`anae Mts.], Ka`aikukae [Ka`aikukui]. Isotype(s) [BISH! [2]].
=Cyanea grimesiana subsp. obatae