Euphorbia characias wulfenii, Taxa Only, Exact Match: 2 Treatments

Euphorbia characias subsp. wulfenii			Genç, İlker & Kültür, Şükran, 2016, Euphorbia akmanii (Euphorbiaceae), a new species from Turkey, Phytotaxa 265 (2), pp. 112-120 : 118	118
Euphorbia characias subsp. wulfenii			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 : 226	226