| bulgaria | blagoevgrad province | carex curvula subsp. curvula | subspecies | 2 | 0 |
| bulgaria | sofia province | carex curvula subsp. curvula | subspecies | 2 | 0 |
| bulgaria | stara zagora province | carex curvula subsp. curvula | subspecies | 2 | 0 |
| france | | carex curvula | species | 1 | 0 |
| france | rhone-alpes region | carex curvula | species | 75 | 0 |
| romania | | carex curvula subsp. curvula | subspecies | 2 | 0 |
| romania | arad county | carex curvula subsp. curvula | subspecies | 18 | 0 |
| romania | arges county | carex curvula subsp. curvula | subspecies | 2 | 0 |
| romania | bihor county | carex curvula subsp. curvula | subspecies | 48 | 0 |