Euro+Mednot endemic: Belgium, with Luxembourg (BelgiumcasualA); France, with Channel is. and Monaco (Franceintroduced: presence questionableB); Germanyintroduced: presence questionableC
Bibliography
A.Verloove, F. 2006: Catalogue of neophytes in Belgium (1800-2005). – Scripta Botanica Belgica 39
B.Anonymous [Association Tela Botanica]: Tela Botanica. Flore électronique. Flores en ligne, France métropolitaine – http://www.tela-botanica.org/page:eflore
C.Hegi, G. 1959: Illustrierte Flora von Mitteleuropa, ed. 2, 3(2)