| Name | Haplodontium macrocarpum (Hooker) J. R. Spence |
| Authorship | (Hooker) J. R. Spence |
| Rank | Species |
| Placed in | Haplodontium |
| Citation | 2005 Phytologia 87(1): 26 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Haplodontium macrocarpum (Hooker) J. R. Spence |
| Identification made in | 2007 (1), 2015 (10) |