Euphrasia minima subsp. minima

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 : 263

(a) Subsp. minima :

Not more than 12(-20) cm. Lowest flower usually at node 2-5. Cauline leaves with the distal teeth incurved, the lower floral rounded to cuneate at base. Capsule about twice as long as wide. 2« = 44. Almost throughout the range o f the species.