Euphorbia carunculata Waterf. Euphorbia carunculata Waterf., Rhodora 50(591). 1948 sec. Martínez-Gordillo & al. 2002=Chamaesyce carunculata (Waterf.) Shinners, Field & Lab. 20. 1952 syn. sec. Martínez-Gordillo & al. 2006