Euphorbia hookeri Steud. var. integrifolia Hillebr., Fl. Hawaiian. Isl. 397. 1888.
Type information:
Holotype [B]. W. Hillebrand s.n.. Maui: West Maui, Honokowai Gulch, Ka'anapali. Isotype(s) [MEL [photo BISH]].
=Euphorbia multiformis var. multiformis