| Name | Calvatia sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Calvatia | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Calvatia sp. | 
| Identification made in | [no date] (2), 1966 (1), 2016 (2) | 
| Name | Calvatia sp. | 
| Authorship | |
| Rank | Species | 
| Placed in | Calvatia | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Calvatia sp. | 
| Identification made in | [no date] (2), 1966 (1), 2016 (2) |