Fumaria petteri subsp. petteri

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 : 257

(a) Subsp. petteri :

Raceme usually 12- to 18-flowered; fruiting pedicels patent or erecto-patent; sepals 3 - 5-4- 5 x 2-2-5 mm; corolla 9-10 mm; fruit 2-5-2-75 x 2 mm. • Jugoslavia.