| Name | Punctelia missouriensis G. Wilhelm & D. Ladd |
| Authorship | G. Wilhelm & D. Ladd |
| Rank | Species |
| Placed in | Punctelia Krog |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Punctelia missouriensis G. Wilhelm & D. Ladd |
| Identification made in | [no date] (6), 1997 (1) |