| algeria | | biscogniauxia mediterranea | species | 8 | 0 |
| canada | | biscogniauxia mediterranea | species | 3 | 0 |
| croatia | | biscogniauxia mediterranea | species | 4 | 0 |
| france | | biscogniauxia mediterranea | species | 4 | 0 |
| france | corse region | biscogniauxia mediterranea | species | 4 | 0 |
| iran | | biscogniauxia mediterranea | species | 11 | 0 |
| iran | ilam province | biscogniauxia mediterranea | species | 8 | 0 |
| iran | kermanshah province | biscogniauxia mediterranea | species | 1 | 0 |
| italy | | biscogniauxia mediterranea | species | 7 | 0 |
| italy | sardinia autonomous region | biscogniauxia mediterranea | species | 3 | 1 |
| italy | tuscany region | biscogniauxia mediterranea | species | 0 | 1 |
| japan | aomori prefecture | biscogniauxia mediterranea | species | 1 | 0 |
| mexico | | biscogniauxia mediterranea | species | 2 | 0 |
| morocco | | biscogniauxia mediterranea | species | 5 | 0 |
| netherlands | | biscogniauxia mediterranea | species | 4 | 0 |
| portugal | | biscogniauxia mediterranea | species | 113 | 0 |
| spain | | biscogniauxia mediterranea | species | 18 | 0 |
| spain | canary islands | biscogniauxia mediterranea | species | 2 | 0 |
| spain | castile and leon | biscogniauxia mediterranea | species | 1 | 0 |
| switzerland | | biscogniauxia mediterranea | species | 1 | 0 |
| thailand | | biscogniauxia mediterranea var. microspora | varietas | 1 | 0 |
| tunisia | | biscogniauxia mediterranea | species | 1 | 0 |
| tunisia | zaghouan governorate | biscogniauxia mediterranea | species | 0 | 1 |
| united states | | biscogniauxia mediterranea | species | 1 | 0 |
| united states | arizona | biscogniauxia mediterranea | species | 9 | 0 |
| united states | florida | biscogniauxia mediterranea | species | 10 | 0 |
| united states | missouri | biscogniauxia mediterranea | species | 2 | 0 |
| united states | north carolina | biscogniauxia mediterranea | species | 37 | 0 |