Zografidis, A., T. Tyler, A. Doğru-Koca, A. Cheminal, and P. Dimopoulos. “Novelties in the Genus Verbascum (Scrophulariaceae) from Greece”. Phytotaxa, vol. 733, no. 1, Dec. 2025, pp. 109-34, doi:10.11646/phytotaxa.733.1.5.