Silene struthioloides A. Gray var. gracilis Sherff, Amer. J. Bot. 33: 501 1946.
Hawai`i, s.l.. 1840. U. S. Expl. Exped. s.n..
Holotype
[GH]. Isotype(s)
[NY [2], US!].
Silene struthioloides A. Gray var. kaupoana O. Deg. & Sherff, in Sherff, Amer. J. Bot. 33: 501 1946.
Maui, [East Maui], Haleakala, [N side of] Kaupo Gap, [cliffs, drooping from rock crevices]. 20 August 1927. Degener 2313.
Holotype
[NY]. Isotype(s)
[F, GH, K, MO!, PH, US!].