| Name | Corticium polygonium f. robiniae-pseudoacaciae Saccardo |
| Authorship | Saccardo |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Corticium polygonium Persoon: Fries |
| Citation | 1876 Mycoth. Veneta Cent. 5: no. 407 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Corticium polygonium f. robiniae-pseudoacaciae Saccardo |
| Identification made in | [no date] (1) |