Geranium cuneatum Hook. var. tridens (Hillebr.) Fosberg, Occas. Pap. Bernice P. Bishop Mus. 12: (1-19) OR 16: (337-347). 1936 (1942).
Flora of the Hawaiian Islands --Basionym Type Information Geranium tridens Hillebr. , Fl. Hawaiian Isl. 55 1888.
Maui: "Maui! Haleakala from 4000-8000 ft. [1220-2440 m], common on the north and east slope.". 1220 to 2440 m.
Isotype(s)
=Geranium cuneatum subsp. tridens