Discovery of the type collection of Arabis nuda Bél. (Brassicaceae)

Arabis nuda Bél., known for more than 160 years as Drabopsis verna K.Koch and more recently as Draba nuda (Bél.) Al-Shehbaz & M.Koch, was based on an illustration unaccompanied by a text and until now has been assumed to be the type, though the name has never been typified. The discovery of a specimen in the herbarium of Muséum national d’Histoire naturelle (P05413412), on which that original illustration was based, led to designating that specimen herein as the lectotype.