| Name | Polystictus pinsitus (Fries) Fries | 
| Authorship | (Fries) Fries | 
| Rank | Species | 
| Placed in | Polystictus | 
| Citation | 1838 ["1836-1838"] Epicr. Syst. Mycol. 479 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polystictus pinsitus (Fries) Fries | 
| Identification made in | [no date] (1) |