| argentina | | uncultured cortinariaceae | species | 1 | 0 |
| argentina | neuquen province | uncultured cortinariaceae | species | 1 | 0 |
| austria | | uncultured cortinariaceae | species | 15 | 0 |
| canada | | uncultured cortinariaceae | species | 1 | 0 |
| canada | british columbia | uncultured cortinariaceae | species | 2 | 0 |
| china | | uncultured cortinariaceae | species | 3 | 0 |
| china | sichuan | uncultured cortinariaceae | species | 3 | 0 |
| colombia | | uncultured cortinariaceae | species | 2 | 0 |
| costa rica | | uncultured cortinariaceae | species | 2 | 0 |
| czech republic | | uncultured cortinariaceae | species | 1 | 0 |
| denmark | region zealand | uncultured cortinariaceae | species | 9 | 0 |
| finland | | uncultured cortinariaceae | species | 1 | 0 |
| germany | | uncultured cortinariaceae | species | 1 | 0 |
| germany | lower saxony | uncultured cortinariaceae | species | 1 | 0 |
| italy | emilia-romagna region | uncultured cortinariaceae | species | 1 | 0 |
| italy | piemonte region | uncultured cortinariaceae | species | 2 | 0 |
| italy | sardinia autonomous region | uncultured cortinariaceae | species | 1 | 0 |
| italy | tuscany region | uncultured cortinariaceae | species | 1 | 0 |
| japan | tokyo prefecture | uncultured cortinariaceae | species | 5 | 0 |
| mexico | | uncultured cortinariaceae | species | 5 | 0 |
| new caledonia | | uncultured cortinariaceae | species | 2 | 0 |
| northern mariana islands | | uncultured cortinariaceae | species | 1 | 0 |
| poland | | uncultured cortinariaceae | species | 8 | 0 |
| slovenia | | uncultured cortinariaceae | species | 1 | 0 |
| sweden | | uncultured cortinariaceae | species | 29 | 0 |
| taiwan | | uncultured cortinariaceae | species | 4 | 0 |
| united states | alaska | uncultured cortinariaceae | species | 123 | 0 |
| united states | california | uncultured cortinariaceae | species | 20 | 0 |
| united states | florida | uncultured cortinariaceae | species | 12 | 0 |
| united states | michigan | uncultured cortinariaceae | species | 1 | 0 |
| united states | north carolina | uncultured cortinariaceae | species | 13 | 0 |
| united states | wisconsin | uncultured cortinariaceae | species | 1 | 0 |