Euro+Mednot endemic: Belgium, with Luxembourg (BelgiumcasualA); Czech RepubliccasualB; FinlandcasualC; France, with Channel is. and Monaco (FrancecasualD); Great BritaincasualE; SwedencasualC,F
Bibliography
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B.Danihelka, J., Chrtek jun., J. & Kaplan, Z. 2012: Checklist of vascular plants in the Czech Republic. – Preslia 84: 647-811
C.Jonsell, B. 2000: Flora Nordica 1. – Stockholm
D.Tison, J. M. & al. 2014: Flore de la France méditerranéenne continentale
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F.Karlsson, T. & Agestam, M.: Checklista över Nordens kärlväxter – version 2014-07-05