| Occurrence: |
| Code | Region | Status | Source |
| Al |
Albania |
native |
Reference
|
| Ar |
Armenia |
native |
Reference
|
| EM |
Euro+Med |
endemic for EM |
Reference
|
| Gr |
Greece |
native |
Reference
|
| Ju |
Former Jugoslavia |
native |
Reference
|
| Tcs |
Transcaucasia (Azerbaijan, Armenia, and Georgia) |
native |
Calculated
|
| Tu |
Turkey |
native |
Calculated
|
| Tu(A) |
Asiatic Turkey |
native |
Reference
|
|