Verbascum undulatum, Taxa Only, Exact Match: 3 Treatments

Verbascum undulatum		Zografidis, Aris, 2019, Typification of Verbascum undulatum (Scrophulariaceae), Phytotaxa 391 (3), pp. 243-246 : 244	244
Verbascum undulatum		Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1972, Flora Europaea. Volume 3. Diapensiacea to Myoporaceae, Cambridge: Cambridge University Press : 213	213
Verbascum undulatum subsp. suffruticosum	subsp. nov.	Zografidis, Aris, Tyler, Torbjörn, Doğru-Koca, Asli, Cheminal, Alexian & Dimopoulos, Panayotis, 2025, Novelties in the genus Verbascum (Scrophulariaceae) from Greece, Phytotaxa 733 (1), pp. 109-134 : 127-130	127-130