| Name | Pylaisia polyantha f. jamesii (Sull. & Lesq.) Conard |
| Authorship | (Sull. & Lesq.) Conard |
| Rank | Forma |
| Placed in | Pylaisia polyantha (Hedwig) Schimper |
| Citation | 1961[1962] Bryologist 64: 360. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pylaisia polyantha f. jamesii (Sull. & Lesq.) Conard |
| Identification made in | [no date] (1) |