Argyroxiphium sandwicense DC. var. kauense Rock & Neal, Occas. Pap. Bernice P. Bishop Mus. 22(4): 31. 1957.
Type information:
Holotype [BISH]. L. W. Bryan 25670. 26 July 1956. Hawai`i: Kau, S slopes of Mauna Loa, above Kau Forest Reserve, Kahuku.6700ft. Isotype(s) [BISH!, K!].
=Argyroxiphium kauense