Primula veris subsp. columnae

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 : 17

(c) Subsp. columnae (Ten.) Liidi, loc. cit. (1927)

(P. suaveolens Bertol. ):

Lamina ovate, usually cordate, thickly white-hairy beneath; hairs 1 mm, twisted, often branched and interwoven; petiole not or slightly winged. Calyx 16-20 mm, widened at apex, usually rather hairy. Corolla 10-22 mm in diameter; limbalmost flat; tube longer than calyx. Mountains of S. Europe.