| Name | Porotheleum pruinatum (Schweinitz) Patouillard | 
| Authorship | (Schweinitz) Patouillard | 
| Rank | Species | 
| Placed in | Porotheleum Fries | 
| Citation | 1900 Essai tax. Hyménomyc. 57 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Porotheleum pruinatum (Schweinitz) Patouillard | 
| Identification made in | [no date] (1) | 
