| canada | british columbia | hypericum perforatum | species | 3 | 0 |
| canada | ontario | hypericum perforatum | species | 20 | 0 |
| canada | quebec | hypericum perforatum | species | 3 | 0 |
| china | | hypericum perforatum | species | 2 | 0 |
| china | | hypericum perforatum subsp. chinense | subspecies | 1 | 0 |
| finland | | hypericum perforatum | species | 1 | 0 |
| germany | north rhine-westphalia | hypericum perforatum | species | 0 | 1 |
| greece | | hypericum perforatum subsp. perforatum | subspecies | 19 | 0 |
| hungary | | hypericum perforatum | species | 4 | 0 |
| india | himachal pradesh | hypericum perforatum | species | 1 | 0 |
| iran | | hypericum perforatum | species | 1 | 0 |
| italy | veneto region | hypericum perforatum | species | 1 | 0 |
| latvia | | hypericum perforatum | species | 1 | 0 |
| pakistan | | hypericum perforatum | species | 1 | 0 |
| poland | | hypericum perforatum | species | 2 | 0 |
| poland | mazovia province | hypericum perforatum | species | 1 | 0 |
| portugal | | hypericum perforatum | species | 4 | 0 |
| portugal | setubal district | hypericum perforatum subsp. perforatum | subspecies | 3 | 0 |
| switzerland | | hypericum perforatum | species | 1 | 0 |
| switzerland | geneva region | hypericum perforatum | species | 1 | 0 |
| turkey | kirklareli province | hypericum perforatum | species | 0 | 1 |
| united kingdom | | hypericum perforatum | species | 3 | 0 |
| united states | wisconsin | hypericum perforatum | species | 2 | 0 |