Lepidium alyssoides var. angustifolium (C.L. Hitchc.) Rollins, Crucifer. Continental N. Amer.: 546. 1993 sec. Rollins 1993
- ≡Lepidium montanum subsp. angustifolium (C.L. Hitchc.) C.L. Hitchc. in Madroño 10(5): 158. 1950 syn. sec. Rollins 1993
- =Lepidium montanum var. angustifolium C.L. Hitchc., Madroño 3(7): 312-313, f. 1 [map] 1936 syn. sec. Warwick & al. 2006