Keysseria maviensis (H. Mann) Cabrera f. emarginata (C. N. Forbes) H. St. John, Pacific Sci. 25: 76. 1971.
Flora of the Hawaiian Islands --Basionym Type Information Lagenophora maviensis H. Mann f. emarginata C.N. Forbes, Occas. Pap. Bernice P. Bishop Mus. 6(5): 304 1918.
Maui: [West Maui], Eeke [`Eke], Honokahau Drainage Basin. 27 September 1917. C.N. Forbes 379.M.
Note: Date on specimen labels is 25 September to 17 October, but field book indicates that this collection was made 27 September.