Cyanea humboldtiana (Gaudich.) Lammers, Givnish & Sytsma , Novon 3: 439. 1993.
*Verification: T.G. Lammers.

Type Information
Basionym: Rollandia humboldtiana Gaudich. , Voy. Bonite, Bot. pl. 76 1844.
October 1836. Gaudichaud-Beaupré s.n..
Lectotype [W]. Lectotypified in Lammers, Givnish & Sytsma. Novon 3: 439. 1993.
*Verification: T.G. Lammers.
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Basionym: Rollandia humboldtiana Gaudich. f. albida H. St. John, Occas. Pap. Bernice P. Bishop Mus. 15(28): 357 1940.
O`ahu, Manoa, Olympus Trail. September 1912. Rock s.n..
Holotype [BISH].

*Verification: T.G. Lammers.
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Basionym: Rollandia humboldtiana Gaudich. var. tomentella Wawra, Flora 56: 32 1873.
O`ahu, [Ka`ala]. s.d.. Wawra 2238.
Holotype [W]. Isotype(s) [LE!, W! [2]].

*Verification: T.G. Lammers.
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