Mariscus rockii (Kük.) T. Koyama , in Wagner, Herbst & Sohmer, Bishop Mus. Occas. Pap. 29: 124. 1989.
Flora of the Hawaiian Islands --Basionym Type Information Cyperus rockii Kük. , Repert Spec. Nov. Regni Veg. 16: 431 1920.
Kaua`i: Waimea Dist., swampy forest near Wai`alae Stream. 1220 m. October 1911. J. F. Rock 9019.
Holotype
[B]. Isotype(s)
[BISH! [3], US!].
=Cyperus rockii