Gymnocalycium glaucum STO 767 January 27, 2015 by cactophyle 0 Gymnocalycium glaucum STO 93-767 Argentina: Rio Colorado, La Rioja, 970m Gymnocalycium glaucum STO 767 из коллекции Онораты Косцевич (Львовек Сласки, Польша). – A plant from the collection of Honorata Kościewicz, Lwówek Śląski, Poland.