| Name | Gymnosporangium cornutum (J. F. Gmelin: Persoon) Arthur |
| Authorship | (J. F. Gmelin: Persoon) Arthur |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Gymnosporangium |
| Citation | 1910 Mycologia 1 (6): 240 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Gymnosporangium cornutum (J. F. Gmelin: Persoon) Arthur |
| Identification made in | [no date] (11) |