Argythamnia serrata (Torr.) Müll. Arg. in Linnaea 34: 147. 1865 sec. Ramírez-Amezcua & Steinmann 2013
- ≡Aphora serrata Torr. in Rep. U.S. Mex. Bound., Bot. 2(1): 197. 1858 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Argythamnia neomexicana Müll. Arg. in Linnaea 34: 147. 1865 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Argythamnia serrata var. magdalenae Millsp. in Proc. Calif. Acad. Sci. 2: 221. 1889 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis neomexicana (Müll. Arg.) A. Heller, Cat. N. Amer. Pl.: 5. 1898 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis serrata (Torr.) A. Heller, Cat. N. Amer. Pl.: 5. 1898 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Argythamnia californica Brandegee in Zoe 5: 230. 1906 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Argythamnia gracilis Brandegee in Zoe 5: 242. 1908 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis californica (Brandegee) A. Heller in Muhlenbergia 8: 60. 1912 syn. sec. ???
- =Ditaxis gracilis Rose & Standl. in Contr. U.S. Natl. Herb. 16(1): 12. 1912 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis odontophylla Rose & Standl. in Contr. U.S. Natl. Herb. 16(1): 12. 1912 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis serrata var. magdalenae (Millsp.) Eastw. in Proc. Calif. Acad. Sci. 18(14): 478. 1929 syn. sec. Ramírez-Amezcua & Steinmann 2013
- =Ditaxis serrata var. californica (Brandegee) V.W. Steinm. & Felger in Madroño 42(4): 456. 1995 syn. sec. Ramírez-Amezcua & Steinmann 2013