Draba nivalis var. thompsonii C.L. Hitchcock

Draba nivalis var. thompsonii C.L. Hitchcock is a synonym sensu Al-Shehbaz & Mulligan, 2013 of:

Draba thompsonii (C.L. Hitchcock) G.A. Mulligan & Al-Shehbaz, an accepted species name sensu Al-Shehbaz & Mulligan, 2013.