Geranium tuberosum L.

in Turkey, Denizli, Isparta, 30 april 2006 (pictures 1 & 4)
in Turkey, road Antalya-Isparta, 27 april 2006 (picture 2)
in Turkey, Sögüt, 25 april 2006 (picture 3 & 5)

Description in Sp. Pl. 680