Flora of the Hawaiian Islands --Basionym Type Information Geranium cuneatum Hook. var. hypoleucum A. Gray, U. S. Expl. Exped., Phan. 312 1854.
Hawai`i: [Mouna Loa, from the crater of Lua Pele (=Kilauea) to the elevation of 8,000 feet]. 1840. U. S. Expl. Exped. s.n..
Lectotype
[US]. Isolectotype(s)
[GH]. Lectotypified in H. St. John. Rhodora 87: 571. 1985.
Note: Gray also cited "mountains of Kauai, a very small form, without flowers."