Lysimachiopsis forbesii (Rock) O. Deg. & I. Deg. , Pl. Hawaii Natl. Parks, ed. 3 (*). 1983.
Flora of the Hawaiian Islands --Basionym Type Information Lysimachia forbesii Rock , Repert Spec. Nov. Regni Veg. 13: 361 1914.
Note: Nom. nov. Published 30 June and has priority over L. koolauensis C. N. Forbes, published 15 July 1914 (St. John, 1933). L. longisepala C. N. Forbes (1909) was a later homonym of L. longisepala Forrest (1908).