<i>Verbascum scamandri</i> Murb. known as "Kazdağı Mullein" is an endemic species in Türkiye and classified endangered (EN) species. The aim of this study to establish efficient callus culture for <i>V. analyze the amounts verbascoside, luteolin, aucubin metabolites calli samples. Leaf explants were cultured on MS medium with cytokinin (BAP, Kin, 0, 0.5, 1, 2, 3 mg/L) auxin (N...
