Haplostachys grayana Hillebr. var. angustifolia Sherff, Amer. J. Bot. 21: 698. 1934.
Type information:
Holotype [GH]. J. Rémy 394. 1851- 1854. Hawai`i: s.l.. Isotype(s) [P 2 sheets].
=Haplostachys haplostachya

*Verification: None.