| Name | Pinguicula lignicola Barnhart |
| Authorship | Barnhart |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pinguicula |
| GUID | urn:lsid:ipni.org:names:196879-2 |
| Citation | 1920 Mem. Torrey Bot. Club 16: 110 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pinguicula lignicola Barnhart |
| Identification made in | [no date] (2) |