Euphorbia polycarpa var. carmenensis (Rose) L.C. Wheeler, Bull. Torrey Bot. Club 63. 1936 sec. Martínez-Gordillo & al. 2006
- =Euphorbia carmenensis Rose, Contr. U.S. Natl. Herb. 1. 1891 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce carmenensis (Rose) Millsp., Publ. Field Mus. Nat. Hist. Bot. Ser. 2(11). 1916 syn. sec. Martínez-Gordillo & al. 2006