| Code | Region | Status | Source |
| AE |
East Aegean Islands |
introduced |
Calculated
|
| AE(G) |
Greek East Aegean Islands |
introduced |
Reference
|
| Au |
Austria with Liechtenstein |
cultivated |
Reference
|
| Au(A) |
Austria |
cultivated |
Reference
|
| By |
Belarus |
cultivated |
Reference
|
| Cr |
Kriti with Karpathos, Kasos & Gavdhos |
introduced |
Reference
|
| Cs |
Czech Republic |
cultivated |
Reference
|
| Ct |
Croatia |
cultivated |
Reference
|
| Da |
Denmark with Bornholm |
cultivated |
Reference
|
| Ge |
Germany |
cultivated |
Reference
|
| Gr |
Greece |
introduced |
Reference
|
| Hs |
Spain |
introduced: naturalized |
Reference
|
| Hu |
Hungary |
cultivated |
Reference
|
| Hu |
Hungary |
cultivated |
Reference
|
| Hu |
Hungary |
introduced: adventitious (casual) |
Reference
|
| It |
Italy |
cultivated |
Reference
|
| It |
Italy |
introduced: adventitious (casual) |
Reference
|
| Ju |
Former Jugoslavia |
introduced |
Calculated
|
| Lt |
Lithuania |
cultivated |
Reference
|
| Mo |
Moldova |
cultivated |
Reference
|
| Po |
Poland |
introduced: adventitious (casual) |
Reference
|
| Rf |
The Russian Federation |
cultivated |
Calculated
|
| Rf(C) |
Central European Russia |
cultivated |
Reference
|
| Rf(K) |
Kaliningrad |
cultivated |
Reference
|
| Rm |
Romania |
cultivated |
Reference
|
| Rm |
Romania |
cultivated |
Reference
|
| Sk |
Slovakia |
cultivated |
Reference
|
| Sl |
Slovenia |
introduced |
Reference
|
| Uk |
Ukraine |
cultivated |
Reference
|
| Uk |
Ukraine |
cultivated |
Calculated
|
| Uk(K) |
Crimea |
cultivated |
Reference
|
| Uk(U) |
Ukraine |
cultivated |
Reference
|