Rhynchospora glauca Vahl f. lavarum (Gaudich.) Kük. ex Skottsb., Acta Horti Gothob. 15: 318. 1944.
Flora of the Hawaiian Islands --Basionym Type Information Rhynchospora lavarum Gaudich. , Voy, Uranie, part 10: 415 1829.
1819. C. Gaudichaud-Beaupré s.n..
Holotype
[P].
=Rhynchospora rugosa subsp. lavarum