Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Capparales | Brassicaceae | Brassicoideae | Boechereae | Boechera | Boechera drummondii
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:V5D96 | COL:C6GCC | COL:C6GDD | COL:KV32P | COL:C6H6V | COL:68LFY
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Juss. ex Bercht. & J.Presl | Burnett | Prantl & Karl | Al-Shehbaz, Beilstein & E.A.Kellogg | Á.Löve & D.Löve | (A.Gray) Á.Löve & D.Löve