Primula veris subsp. veris

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

(a) Subsp. veris :

Lamina usually abruptly contracted at base, weakly hairy to glabrescent; hairs 0- 15-0- 3 mm, stiff, unbranched; petiole winged. Calyx 8-15 mm, not widely divergent at apex. Corolla 9-12 mm in diameter; limb concave; tube usually longer than calyx. 2« = 22. • Throughout most of the range of the species, southwards to the Alps.