| Name | Pyrenastrum pupula Tuckerman |
| Authorship | Tuckerman |
| Rank | Species |
| Placed in | Pyrenastrum Eschweiler |
| GUID | urn:lsid:indexfungorum.org:names:402992 |
| Citation | 1858 Expos. Syn. Pyrenocarp. 81 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pyrenastrum pupula Tuckerman |
| Identification made in | [no date] (1) |