| Name | Porpidia tuberculosa (Smith) Hertel & Knoph |
| Authorship | (Smith) Hertel & Knoph |
| Rank | Species |
| Placed in | Porpidia Körber |
| GUID | urn:lsid:indexfungorum.org:names:107575 |
| Citation | 1984 Beih. Nova Hedwigia 79: 438 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Porpidia tuberculosa (Smith) Hertel & Knoph |
| Identification made in | [no date] (2), 2013 (1) |