Euphorbia albomarginata Torr. & A. Gray, Report on the Botany of the Expedition 2(4). 1857 sec. Martínez-Gordillo & al. 2002
- =Euphorbia glaberrima Klotzsch, Bot. Voy. Herald 1853 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia hartwegiana Boiss., Prodr. (DC.). 15(2). 1862 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce albomarginata (Torr. & A. Gray) Small, Fl. S.E. U.S.: 710. 1903 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce hartwegiana (Boiss.) Small, Fl. S.E. U.S. ed. 2. 1913 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce heraldiana Millsp., Publ. Field Mus. Nat. Hist. Bot. Ser. 2(11). 1916 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia heraldiana (Millsp.) Oudejans, Phytologia 67(1). 1989 syn. sec. Martínez-Gordillo & al. 2006