Tetramolopium arenarium (A. Gray) Hillebr. var. confertum Sherff, Bot. Gaz. (Crawfordsville) 95: 502. 1934.
Type information:
Holotype
[B]. W. Hillebrand and J.M. Lydgate s.n.. December 1872. Hawai`i: Nohoanaohea, near Waimea. Isotype(s)
[BISH].