| Name | Hamaspora acutissima Sydow & P. Sydow | 
| Authorship | Sydow & P. Sydow | 
| Rank | Species | 
| Placed in | Hamaspora | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Hamaspora acutissima Sydow & P. Sydow | 
| Identification made in | [no date] (2) | 
