Euphorbia celastroides Boiss. var. niuensis Sherff, Bot. Gaz. (Crawfordsville) 97: 598. 1936.
Type information:
Holotype [B]. W. Hillebrand s.n.. O`ahu: Niu.

Note: Holotype presumably destroyed; photo F.

=Euphorbia celastroides var. kaenana
Note: Holotype presumably destroyed; photo F.

*Verification: David Lorence.