| Code | Region | Status | Source |
| Ag |
Algeria |
native |
Reference
|
| Ag |
Algeria |
native |
Reference
|
| Be |
Belgium with Luxembourg |
introduced: adventitious (casual) |
Reference
|
| Br |
Great Britain |
introduced: adventitious (casual) |
Reference
|
| Co |
Corse |
introduced: presence questionable |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Ga |
France |
native |
Calculated
|
| Ga(F) |
France |
native |
Reference
|
| Hb |
Ireland |
introduced: adventitious (casual) |
Calculated
|
| Hb(N) |
Northern Ireland |
introduced: adventitious (casual) |
Reference
|
| Hs |
Spain |
native |
Reference
|
| Hs |
Spain |
native |
Calculated
|
| Hs(S) |
Spain |
native |
Reference
|
| It |
Italy |
native: reported in error |
Reference
|
| Li |
Libya |
native: reported in error |
Reference
|
| Ma |
Morocco |
native |
Reference
|
| Po |
Poland |
introduced: adventitious (casual) |
Reference
|
| Tn |
Tunisia |
native |
Reference
|