The in vivo anthelmintic efficacy of some Verbascum species growing in Turkey

► In this study the anthelmintic activity of 13 Verbascum species, were investigated. ► Mice were used natural infected with Aspiculuris tetraptera. No correction to brackets. ► The methanolic extracts of V. dudleyanum and V. pterocalycinum were found effective. ► Verbascum sp. possess statistically significant anthelmintic activity.