The botanist Eduard Thommen described them as an independent species. "Tulipa grengiolensis" has been considered since then as a unique species of tulip that only grows in Switzerland. It flowers only in the village of Grengiols and its surroundings.
Arrival by public transportGrengiols Timetable SBB
ContactGeschäftsstelle Landschaftspark Binntal
Tel. +41 27 971 50 50