| Occurrence: |
| Code | Region | Status | Source |
| Ab |
Azerbaijan |
native |
Reference
|
| Ab |
Azerbaijan |
native |
Calculated
|
| Ab(A) |
Azerbaijan |
native |
Reference
|
| Ar |
Armenia |
native |
Reference
|
| Bu |
Bulgaria |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Reference
|
| Rf |
The Russian Federation |
native |
Calculated
|
| Rf(C) |
Central European Russia |
native |
Reference
|
| Rf(CS) |
North Caucasus |
native |
Reference
|
| Rf(E) |
Eastern European Russia |
native |
Reference
|
| Rf(S) |
South European Russia |
native |
Reference
|
| Rm |
Romania |
native |
Reference
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
native |
Calculated
|
| Tu |
Turkey |
native |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native |
Reference
|
| Uk |
Ukraine |
native |
Calculated
|
| Uk |
Ukraine |
native |
Reference
|
| Uk(K) |
Crimea |
native |
Reference
|
| Uk(U) |
Ukraine |
native |
Reference
|
|