| bulgaria | burgas province | carex sylvatica subsp. sylvatica | subspecies | 7 | 0 |
| france | aquitaine region | carex sylvatica subsp. sylvatica | subspecies | 6 | 0 |
| germany | bavaria | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| iran | east azerbaijan province | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| russia | moscow city | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| spain | andalusia | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| spain | aragon | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| spain | catalonia | carex sylvatica subsp. sylvatica | subspecies | 2 | 0 |
| spain | navarra | carex sylvatica subsp. sylvatica | subspecies | 4 | 0 |
| sweden | vastra gotaland | carex sylvatica subsp. sylvatica | subspecies | 80 | 0 |