Marilaunidium sandwicense (A. Gray) Kuntze var. laysanicum (Brand) O. Deg., Fl. Hawaiiensis, fam. 312. Marilaunidium sandwicense. 1932.
Flora of the Hawaiian Islands --Basionym Type Information Nama sandwicensis A. Gray var. laysanicum Brand, in Engler, Pflanzenr. IV. 251 (Heft 59): 152 1913.
Laysan.