Euphorbia celastroides Boiss. var. halawana Sherff, Bot. Gaz. (Crawfordsville) 97: 596. 1936.
Type information:
Holotype [BISH]. J. F. Rock 14041. April 1918. Moloka`i: E end, near Halawa. Isotype(s) [BISH! [3], A].

Note: Koutnik, D.L. 1987. Allertonia 4:331-388

=Euphorbia celastroides var. amplectens
Note: Koutnik, D.L. 1987. Allertonia 4:331-388

*Verification: David Lorence.