| Representative specimen Section of Caucasus Centaurea ossethica Sosn.    G.Woronow, Plantae Caucasicae, Manglis (Tiflis Region), on hills, 20.VII.1909, leg. V.Nikolaev Nikolaev V. 20.VII.1909 Georgia [Asia] Woronow Ju.N. Raenko L.M., Cherneva O.V., 2005 |   |