| Name | Polytrichum crassilamellatum Xu, W. X. & Wong, R. L. |
| Authorship | Xu, W. X. & Wong, R. L. |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polytrichum |
| Citation | 1984 Acta Bot. Yunnan. 6: 178 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polytrichum crassilamellatum Xu, W. X. & Wong, R. L. |
| Identification made in | [no date] (1) |