German, D. A., & Al-Shehbaz, I. A. (2018).

One of the last unresolved species in Cochlearia sens. trad., West Himalayan C. minutissima, is Eutrema (Brassicaceae)

. Phytotaxa, 338(2), 216–218. https://doi.org/10.11646/phytotaxa.338.2.7