| antarctica | | uncultured trebouxia photobiont | species | 2 | 0 |
| argentina | | uncultured trebouxia photobiont | species | 2 | 0 |
| armenia | | uncultured trebouxia photobiont | species | 2 | 0 |
| australia | | uncultured trebouxia photobiont | species | 5 | 0 |
| austria | salzburg | uncultured trebouxia photobiont | species | 2 | 0 |
| austria | styria | uncultured trebouxia photobiont | species | 14 | 0 |
| austria | tyrol | uncultured trebouxia photobiont | species | 75 | 0 |
| brazil | parana | uncultured trebouxia photobiont | species | 10 | 0 |
| canada | | uncultured trebouxia photobiont | species | 2 | 0 |
| canada | alberta | uncultured trebouxia photobiont | species | 3 | 0 |
| canada | british columbia | uncultured trebouxia photobiont | species | 36 | 0 |
| canada | manitoba | uncultured trebouxia photobiont | species | 1 | 0 |
| canada | newfoundland and labrador | uncultured trebouxia photobiont | species | 2 | 0 |
| china | | uncultured trebouxia photobiont | species | 6 | 0 |
| china | tibet | uncultured trebouxia photobiont | species | 6 | 0 |
| costa rica | | uncultured trebouxia photobiont | species | 3 | 0 |
| czech republic | | uncultured trebouxia photobiont | species | 2 | 0 |
| denmark | | uncultured trebouxia photobiont | species | 1 | 0 |
| denmark | capital region of denmark | uncultured trebouxia photobiont | species | 6 | 0 |
| denmark | region of southern denmark | uncultured trebouxia photobiont | species | 2 | 0 |
| estonia | harju county | uncultured trebouxia photobiont | species | 1 | 0 |
| finland | | uncultured trebouxia photobiont | species | 55 | 0 |
| france | | uncultured trebouxia photobiont | species | 6 | 0 |
| france | corse region | uncultured trebouxia photobiont | species | 3 | 0 |
| germany | north rhine-westphalia | uncultured trebouxia photobiont | species | 2 | 0 |
| greece | | uncultured trebouxia photobiont | species | 5 | 0 |
| greece | crete region | uncultured trebouxia photobiont | species | 5 | 0 |
| greenland | | uncultured trebouxia photobiont | species | 6 | 0 |
| iceland | | uncultured trebouxia photobiont | species | 12 | 0 |
| india | | uncultured trebouxia photobiont | species | 1 | 0 |
| iran | | uncultured trebouxia photobiont | species | 2 | 0 |
| italy | | uncultured trebouxia photobiont | species | 11 | 0 |
| italy | abruzzo region | uncultured trebouxia photobiont | species | 2 | 0 |
| italy | apulia region | uncultured trebouxia photobiont | species | 1 | 0 |
| italy | basilicata region | uncultured trebouxia photobiont | species | 2 | 0 |
| italy | calabria region | uncultured trebouxia photobiont | species | 1 | 0 |
| italy | emilia-romagna region | uncultured trebouxia photobiont | species | 1 | 0 |
| italy | friuli-venezia giulia autonomous region | uncultured trebouxia photobiont | species | 3 | 0 |
| italy | sardinia autonomous region | uncultured trebouxia photobiont | species | 46 | 0 |
| italy | tuscany region | uncultured trebouxia photobiont | species | 5 | 0 |
| italy | umbria region | uncultured trebouxia photobiont | species | 4 | 0 |
| japan | shizuoka prefecture | uncultured trebouxia photobiont | species | 8 | 0 |
| kyrgyzstan | | uncultured trebouxia photobiont | species | 1 | 0 |
| nepal | | uncultured trebouxia photobiont | species | 1 | 0 |
| new zealand | | uncultured trebouxia photobiont | species | 337 | 0 |
| norway | | uncultured trebouxia photobiont | species | 40 | 0 |
| norway | troms county | uncultured trebouxia photobiont | species | 2 | 0 |
| poland | | uncultured trebouxia photobiont | species | 1 | 0 |
| portugal | | uncultured trebouxia photobiont | species | 5 | 0 |
| portugal | madeira autonomous region | uncultured trebouxia photobiont | species | 1 | 0 |
| russia | perm krai | uncultured trebouxia photobiont | species | 6 | 0 |
| russia | sakha republic | uncultured trebouxia photobiont | species | 2 | 0 |
| slovenia | | uncultured trebouxia photobiont | species | 2 | 0 |
| south africa | | uncultured trebouxia photobiont | species | 9 | 0 |
| south korea | | uncultured trebouxia photobiont | species | 25 | 0 |
| south korea | south gyeongsang province | uncultured trebouxia photobiont | species | 1 | 0 |
| south korea | south jeolla province | uncultured trebouxia photobiont | species | 1 | 0 |
| spain | | uncultured trebouxia photobiont | species | 54 | 0 |
| spain | andalusia | uncultured trebouxia photobiont | species | 3 | 0 |
| spain | asturias | uncultured trebouxia photobiont | species | 8 | 0 |
| spain | balearic islands | uncultured trebouxia photobiont | species | 1 | 0 |
| spain | canary islands | uncultured trebouxia photobiont | species | 14 | 0 |
| spain | castile and leon | uncultured trebouxia photobiont | species | 34 | 0 |
| spain | castilla-la mancha | uncultured trebouxia photobiont | species | 7 | 0 |
| spain | catalonia | uncultured trebouxia photobiont | species | 4 | 0 |
| spain | madrid | uncultured trebouxia photobiont | species | 10 | 0 |
| spain | valencia | uncultured trebouxia photobiont | species | 6 | 0 |
| sweden | | uncultured trebouxia photobiont | species | 29 | 0 |
| switzerland | | uncultured trebouxia photobiont | species | 4 | 0 |
| united kingdom | | uncultured trebouxia photobiont | species | 7 | 0 |
| united kingdom | england | uncultured trebouxia photobiont | species | 3 | 0 |
| united kingdom | wales | uncultured trebouxia photobiont | species | 1 | 0 |
| united states | | uncultured trebouxia photobiont | species | 30 | 0 |
| united states | alaska | uncultured trebouxia photobiont | species | 8 | 0 |
| united states | arizona | uncultured trebouxia photobiont | species | 1 | 0 |
| united states | california | uncultured trebouxia photobiont | species | 5 | 0 |
| united states | oregon | uncultured trebouxia photobiont | species | 2 | 0 |