Gentiana acaulis, also known as the stemless gentian, is a species of flowering plant in the family Gentianaceae. It is native to central and southern Europe, from Spain east to the Balkans, growing in mountainous regions such as the Alps and Pyrenees. It is a perennial plant, growing up to a height of 10 centimetres (3.9 in) tall and forming a "mat" up to 50 centimetres (20 in) wide. The leaves are evergreen, and can be lanceolate, elliptical or obovate. The trumpet-shaped terminal flowers are blue with olive-green spotted longitudinal throats. A depiction of the Gentiana acaulis flower can be seen on the obverse side of the one cent Austrian euro coin.Photograph: Petar Milošević