Nototrichium sandwicense (A. Gray) Hillebr. var. latifolium Sherff, Bot. Leafl. 1: 3. 1950. Type information: Holotype [GH]. J.F. Rock and J.S. Hammond 8117. 30 July 1910. Lana`i: Maunalei Gorge. Isotype(s) [BISH! (photo BISH)].