Exhalimolobos polyspermus (E. Fourn.) Al-Shehbaz & C.D. Bailey in Syst. Bot. 32(1): 147. 2007 sec. Bailey & al. 2007
- ≡Sisymbrium polyspermum E. Fourn., Recherches Anat. Taxon. Fam. Crucifer.: 103. 1865 syn. sec. Bailey & al. 2007
- =Sisymbrium coulteri Hemsl., Diagn. Pl. Nov. Mexic. 2: 18-19. 1879 syn. sec. Warwick & al. 2009
- =Hesperis polysperma (E. Fourn.) Kuntze, Revis. Gen. Pl. 2: 935. 1891 syn. sec. Bailey & al. 2007
- =Halimolobos polyspermus (E. Fourn.) O.E. Schulz, Pflanzenr. (Engler) IV. 105(Heft 86): 294. 1924 syn. sec. Bailey & al. 2007