| Name | Polystictus cinnamomeus (Jacquin) Saccardo |
| Authorship | (Jacquin) Saccardo |
| Rank | Species |
| Placed in | Polystictus |
| Citation | 1888 Syll. Fung. 6: 210 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polystictus cinnamomeus (Jacquin) Saccardo |
| Identification made in | [no date] (4) |