Caulanthus lasiophyllus (Hook. & Arn.) Payson in Ann. Missouri Bot. Gard. 9(3): 303. 1922 sec. Rollins 1993
- ≡Turritis lasiophylla Hook. & Arn., Bot. Beechey Voy.: 321. 1838 syn. sec. Warwick & al. 2006
- =Sisymbrium deflexum Harv. in Pacif. Railr. Rep. 4(5): 66. 1857 syn. sec. Rollins 1993
- =Thelypodium lasiophyllum (Hook. & Arn.) Greene in Bull. Torrey Bot. Club 13(8): 142. 1886 syn. sec. Warwick & al. 2009
- =Guillenia lasiophylla (Hook. & Arn.) Greene in Leafl. Bot. Observ. Crit. 1(18): 227. 1906 syn. sec. Warwick & al. 2006