Jankaea Boiss.

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press : 285

3. Jankaea Boiss. 1

Like Ramonda but leaves densely white-villous above; corolla usually 4-lobed, broadly campanulate, with tube about as long as lobes. Stamens 4, included.