| Occurrence: |
| Code | Region | Status | Source |
| Br |
Great Britain |
native |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Fe |
Finland with Ahvenanmaa |
native |
Reference
|
| No |
Norway |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(N) |
Northern European Russia |
native |
Reference
|
| Su |
Sweden |
native |
Reference
|
|