Lepidium ruderale, L.

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 : 332

13. L. ruderale L. , Sp. Pl. 645 (1753).

Annual or biennial, more or less foetid, with a single erect or ascending stem 10- 30 cm, usually with a few unbranched hairs. Basal leaves 5- 7 cm, long-petiolate, pinnatisect or 2-pinnatisect; upper linear, entire. Sepals 0-75 mm; petals absent or very inconspicuous. Pedicels 2-2-5 mm in fruit, hairy. Silicula 2-2-5 x 1-5-2 mm, ovate or broadly elliptical, narrowly winged above, deeply notched; style very short and not exceeding notch. 2« =32. Throughout Europe. All except Al Az Co Hb Si Tu.