Euphorbia multiformis Hook. & Arn. var. tenuior A. Gray, in Mann, Proc. Amer. Acad. Arts 7: 202. 1867.
Type information:
Holotype [CU]. H. Mann and W.T. Brigham 101. O`ahu. Isotype(s) [BISH!, F, US!].

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

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

*Verification: David Lorence.