Type Information
Cyanea hamatiflora Rock , Indig. trees Haw. Isl. 510 1913.
Maui, Hamakua, [slopes of Mt. Haleakala, between Waikamoi and Honomanu]. 4000 ft. September 1910. Rock 8514.
Holotype [BISH]. Isotype(s) [GH! [2], L!, NSW!, W!].
*Verification: T.G. Lammers.
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Cyanea hamatiflora Rock subsp. carlsonii (Rock) Lammers, Syst. Bot. 13: 502 1988.

*Verification: T.G. Lammers.
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