Euphorbia micromera Boiss., Prodr. (DC.). 15(2). 1862 sec. Martínez-Gordillo & al. 2002
- =Euphorbia pseudoserpyllifolia Millsp., Pittonia 2. 1890 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce micromera (Boiss.) Wooton & Standl., Contr. U.S. Natl. Herb. 16(4). 1913 syn. sec. Martínez-Gordillo & al. 2006
- =Chamaesyce pseudoserpyllifolia (Millsp.) Millsp., Publ. Field Mus. Nat. Hist. Bot. Ser. 2(11). 1916 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia podagrica I.M. Johnst., Univ. Calif. Publ. Bot. 7(13). 1922 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia pseudoserpyllifolia f. typica J.T. Howell, Leafl. W. Bot. 1. 1933 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia pseudoserpyllifolia f. villosa J.T. Howell, Leafl. W. Bot. 1. 1933 syn. sec. Martínez-Gordillo & al. 2006
- =Euphorbia setiloba var. nodulosa Jeps., Flora of California. 2. 1936 syn. sec. Martínez-Gordillo & al. 2006