Euphorbia blodgettii Engelm. ex Hitchc. in Annual Rep. Missouri Bot. Gard. 4: 126, pl. 13. 1893 sec. Martínez-Gordillo & al. 2002
- =Euphorbia cozumelensis Millsp., Publ. Field Mus. Nat. Hist. Bot. Ser. 2(1). 1900 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce blodgettii (Engelm. ex Hitchc.) Small, Fl. S.E. U.S. 1903 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce cozumelensis (Millsp.) Millsp. in Publ. Field Mus. Nat. Hist. Bot. Ser. 2(11): 402. 1916 syn. sec. Martínez-Gordillo & al. 2006