| Name | Pogonatum spinulosum Mitten |
| Authorship | Mitten |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pogonatum |
| Contains | Pogonatum spinulosum var. serricalyx E. B. Bartram |
| Citation | 1864 J. Linn. Soc., Bot. 8: 156 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pogonatum spinulosum Mitten |
| Identification made in | 1989 (1) |