964 Draba nemorosa L.

This widespread species probably originates from SE. Europe and W. and C. Asia and possibly also from the prairies of N. America. It belongs to the circumpolar plants (Hultén, Circumpol. II, p. 114 and map 105). It has been introduced into Australia and Tasmania. Cf. also Meusel et al. 1965, map p. 185.