| Name | Sphaeronaema truncatum Fries: Fries |
| Authorship | Fries: Fries |
| Rank | Species |
| Placed in | Sphaeronaema |
| Citation | 1818 Kongl. Svenska Vetensk. Acad. Handl. Ser. 3 39: 358 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sphaeronaema truncatum Fries: Fries |
| Identification made in | [no date] (1) |