Geranium cuneatum Hook. f. rockii (Skottsb.) Fosberg, Occas. Pap. Bernice P. Bishop Mus. 12: (1-19) OR 16: (337-347) 1936 (1942).
Geranium cuneatum Hook. subsp. hololeucum (A. Gray) Carlquist & Bissing, Biotropica 8: 258 1976.
Geranium cuneatum Hook. subsp. hypoleucum (A. Gray) Carlquist & Bissing, Biotropica 8: 258 1976.
Geranium cuneatum Hook. subsp. tridens (Hillebr.) Carlquist & Bissing, Biotropica 8: 259 1976.
Geranium cuneatum Hook. var. hololeucum A. Gray, U. S. Expl. Exped., Phan. 312 1854.
Hawai`i, [Mouna Kea]. 1840. U. S. Expl. Exped. s.n..
Lectotype
[US]. Lectotypified in H. St. John. Rhodora 87: 571. 1985.
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.
Geranium cuneatum Hook. var. menziesii A. Gray, U. S. Expl. Exped., Phan. 312 1854.
Hawai`i, Ale`ala. 1840. U. S. Expl. Exped. s.n..
Holotype
[US].
Geranium cuneatum Hook. var. pauciflorum Hillebr., Fl. Hawaiian Isl. 55 1888.
Hawai`i, "Mauna Kea, at an elevation of 11000 ft. [3355 m], where it grows with Argyroxiphium Gray, l.c. pl. 29. C.".
Geranium cuneatum Hook. var. polyphyllum Skottsb., .
Geranium cuneatum Hook. var. rockii Skottsb., .
Geranium cuneatum Hook. var. tridens (Hillebr.) Fosberg, Occas. Pap. Bernice P. Bishop Mus. 12: (1-19) OR 16: (337-347) 1936 (1942).