| australia | | peltigera polydactylon | species | 7 | 0 |
| canada | alberta | peltigera polydactylon subsp. udeghe | subspecies | 1 | 0 |
| canada | british columbia | peltigera polydactylon | species | 5 | 0 |
| canada | british columbia | peltigera polydactylon subsp. udeghe | subspecies | 2 | 0 |
| estonia | | peltigera polydactylon | species | 17 | 0 |
| iceland | | peltigera polydactylon | species | 3 | 0 |
| iceland | | peltigera polydactylon subsp. polydactylon | subspecies | 1 | 0 |
| india | | peltigera polydactylon | species | 1 | 0 |
| iran | | peltigera polydactylon | species | 3 | 0 |
| japan | | peltigera polydactylon | species | 2 | 0 |
| new zealand | | peltigera polydactylon | species | 1 | 0 |
| norway | | peltigera polydactylon | species | 14 | 0 |
| norway | | peltigera polydactylon subsp. polydactylon | subspecies | 3 | 0 |
| russia | khabarovsk krai | peltigera polydactylon | species | 10 | 0 |
| russia | khabarovsk krai | peltigera polydactylon subsp. udeghe | subspecies | 1 | 0 |
| russia | krasnoyarsk krai | peltigera polydactylon | species | 4 | 0 |
| russia | krasnoyarsk krai | peltigera polydactylon subsp. polydactylon | subspecies | 2 | 0 |
| taiwan | | peltigera polydactylon | species | 2 | 0 |
| turkey | | peltigera polydactylon | species | 8 | 0 |
| turkey | | peltigera polydactylon subsp. polydactylon | subspecies | 3 | 0 |
| united states | alaska | peltigera polydactylon | species | 1 | 0 |
| united states | michigan | peltigera polydactylon | species | 3 | 0 |
| united states | montana | peltigera polydactylon | species | 4 | 0 |
| united states | montana | peltigera polydactylon subsp. udeghe | subspecies | 1 | 0 |
| united states | new mexico | peltigera polydactylon | species | 6 | 0 |
| united states | new mexico | peltigera polydactylon subsp. udeghe | subspecies | 3 | 0 |