Cnidium silaifolium subsp. silaifolium

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1981, Flora Europaea. Volume 2. Rosaceae to Umbelliferae, Cambridge University Press : 355

(a) Subsp. silaifolium :

Leaves rather soft, 2- to 4-pinnate; lobes 3-5 times as long as wide, linear-lanceolate to narrowly obovate, acute or narrowed into a mucro. Throughout the range of the species.