Cyanea pilosa A. Gray var. densiflora Rock, Indig. trees Haw. Isl. 508. 1913.
Type information:
Holotype [BISH]. J. F. Rock 10001. 9 January 1912. Hawai`i: [southern slopes of Mauna Loa, forest back of] Na`alehu, Ka`u, [in swampy jungle].4000ft. Isotype(s) [A! [5], BISH! [6], CAS!, GH!, NSW!, US!].
=Cyanea floribunda