Marrubium amasiense Akgül & Ketenoglu in Ot Sist. Bot. Dergisi 24(2): 39. 2017 Marrubium amasiense Akgül & Ketenoglu in Ot Sist. Bot. Dergisi 24(2): 39. 2017Taxon for this nameMarrubium amasiense Akgül & Ketenoglu in Ot Sist. Bot. Dergisi 24(2): 39. 2017