Argyroxiphium sandwicense DC. var. macrocephalum (A. Gray) Hillebr., Fl. Hawaiian Isl. 219. 1888. Flora of the Hawaiian Islands --Basionym
Type Information
Argyroxiphium macrocephalum A. Gray , Proc. Amer. Acad. Arts 2: 160 1852 [May].
Maui: Mouna Haleakala [base of high crater]. U. S. Expl. Exped. s.n..
Holotype [US]. Isotype(s) [GH!, K!].

Note: Although Carr (1985) cited the US sheet as the holotype he (erroneously) annotated as a lectotype designated by Keck (1936). St. John's (1985) lectotypification has no basis.

=Argyroxiphium sandwicense subsp. macrocephalum
*Verification: R.K. Shannon, W.L. Wagner.

*Verification: D.M. Mix.