| Name | Polystictus warmingii (Berkeley) P. A. Saccardo & D. Saccardo |
| Authorship | (Berkeley) P. A. Saccardo & D. Saccardo |
| Rank | Species |
| Placed in | Polystictus |
| Citation | 1905 Syll. Fung. 17: 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polystictus warmingii (Berkeley) P. A. Saccardo & D. Saccardo |
| Identification made in | [no date] (1) |