Euphorbia prostrata Aiton, Hort. Kew. 2. 1789 sec. Martínez-Gordillo & al. 2002
- =Anisophyllum prostratum (Aiton) Haw., Syn. Pl. Succ. 1812 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia callitrichoides Kunth, Nov. Gen. Sp. Pl. 2. 1817 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia tenella Kunth, Nov. Gen. Sp. Pl. 2. 1817 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia prostrata var. vestita Engelm. ex Boiss., Prodr. (DC.). 15(2). 1862 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce malaca Small, Fl. S.E. U.S. 1903 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce prostrata (Aiton) Small, Fl. S.E. U.S. 1903 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia malaca (Small) Little, Publ. University Oklahoma Biological Survey. 2. 1930 syn. sec. Martínez-Gordillo & al. 2006
- =Tithymalus prostratus (Aiton) Samp., Anais da Faculdade de Sciencias do Porto. 17. 1931 syn. sec. Martínez-Gordillo & al. 2006