Mostacillastrum purpusii (Brandegee) Al-Shehbaz in Harvard Pap. Bot. 17(1): 6. 2012 sec. Al Shehbaz 2012
- =Thelypodium purpusii Brandegee in Zoë 5(11A): 232. 1906 syn. sec. Al Shehbaz 2012
- =Thelypodiopsis purpusii (Brandegee) Rollins in Contr. Gray Herb. 206: 14. 1976 syn. sec. Al Shehbaz 2012