Fumaria capreolata subsp. capreolata

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 : 256

(a) Subsp. capreolata :

Bracts usually shorter than fruiting pedicels. Sepals 4-6 x 2-3 mm. Fruit 2 x 2 mm or smaller, subglobose; apex very obtuse but not truncate. 2« = 56. Throughout the range of the species, except the British Isles.