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Gentiana acaulis (stemless gentian) is a species of flowering plant in the family Gentianaceae, native to central and southern Europe, from Spain east to the Balkans, growing especially in mountainous regions, such as the Alps, Cevennes and Pyrenees, at heights of 800–3,000 m (2,625–9,843 ft).
It is a perennial plant, growing to 2 cm tall and 10 cm or more wide. The leaves are evergreen, 2-3.5 cm long, in a basal rosette, forming clumps. The trumpet-shaped terminal flowers are blue with olive-green spotted longitudinal throats. They grow on a very short peduncle, 3–6 cm long. The flower stem is often without leaves, or has 1 or 2 pairs of leaves. It likes full sun, is fully hardy and flowers in late spring and summer.
A depiction of a gentian flower can be seen on the obverse side of Austrian € 0.01 euro coins.
- Lena Struwe (Editor), Victor A. Albert (Editor), Gentianaceae, Cambridge University Press, 2002; ISBN 0-521-80999-1
- "Gentiana acaulis AGM". Royal Horticultural Society. Retrieved 27 July 2013.
- Harrison, Lorraine (2012). RHS Latin for gardeners. United Kingdom: Mitchell Beazley. p. 224. ISBN 9781845337315.