| Name | Erysiphe greeneana U. Braun |
| Authorship | U. Braun |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries |
| Citation | 1984 Mycotaxon 19: 380 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Erysiphe greeneana U. Braun |
| Identification made in | [no date] (2), 1983 (1), 1984 (4) |