Euphorbia remyi A. Gray ex Boiss. var. molesta Sherff, Ann. Missouri Bot. Gard. 25: 19. 1937. Type information: Holotype [F]. C.N. Forbes 224.K. August 1909. Kaua`i: Wahiawa Mts. [along stream]. Isotype(s) [BISH! [4], F, K].