Schiedea diffusa A. Graysubsp. macraei (Sherff) W.L. Wagner & Weller, Syst. Bot. Monogr. 72: 106. 2005.
*Verification: N.R. Khan.

Type Information
Basionym: Schiedea diffusa A. Gray var. macraei Sherff, Amer. J. Bot. 30: 606 1943.
Hawai`i, on Mauna Kea. June 1825. Macrae s.n..
Holotype [GH].
*Verification: W.L. Wagner, S.G. Weller.
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