| Name | Peltigera boulydelesdainii Gyelnik |
| Authorship | Gyelnik |
| Rank | Species |
| Placed in | Peltigera Willdenow |
| GUID | urn:lsid:indexfungorum.org:names:368943 |
| Citation | 1932 Rev. Bryol. Lichenol. n.s. 5: 69 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peltigera boulydelesdainii Gyelnik |
| Identification made in | [no date] (1) |