| Name | Daedalea quercina var. effusa Saccardo |
| Authorship | Saccardo |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Daedalea quercina (Linnaeus) Persoon: Fries |
| Citation | 1873 Atti Soc. Veneto-Trentino Sci. Nat. Padova 2(1): 103 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Daedalea quercina var. effusa Saccardo |
| Identification made in | [no date] (1) |