Draba, DC. Scapose

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1964, Flora Europaea - Volume 1. Lycopodiaceae to Platanaceae, Cambridge University Press : 308

Sect. Aizopsis DC. Scapose , caespitose perennials, often densely pulvinate. Leaves rigid, entire, linear or narrowly spathulate, rosulate, ciliate. Flowers yellow (except in 15).