Euphorbia celastroides Boiss. var. arenisaxosa H. St. John, Phytologia 63: 466. 1987.
Type information:
Holotype [BISH]. H. St. John , G. Coltam and C. F. Hudson, I. E. Lane 23486. 24 December 1948. Moloka`i: Kalani, Kaluakoi, sand dunes.200ft. Isotype(s) [BISH! [2], US!].

Note: Additional collector: J. H. Maysilles.

=Euphorbia celastroides var. amplectens
Note: Additional collector: J. H. Maysilles.

*Verification: David Lorence.