| Name | Barbula longicostata X. J. Li |
| Authorship | X. J. Li |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Barbula |
| Citation | 1981 Acta Bot. Yunnan. 3: 105 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Barbula longicostata X. J. Li |
| Identification made in | [no date] (1) |