| Name | Acanthocladium gracile E. B. Bartram |
| Authorship | E. B. Bartram |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acanthocladium Mitten |
| Citation | 1957 Brittonia 9: 51 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Acanthocladium gracile E. B. Bartram |
| Identification made in | [no date] (5) |