| Name | Polystictus conchifer (Schweinitz) Saccardo |
| Authorship | (Schweinitz) Saccardo |
| Rank | Species |
| Placed in | Polystictus |
| Citation | 1888 Syll. Fung. 6: 225 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Polystictus conchifer (Schweinitz) Saccardo |
| Identification made in | [no date] (7) |