| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Barcode(s) | 00976816 |
| Collector | J. K. Mitchell, A. W. Milby, J. M. Echeverría & J. Moll-Roček |
| Collector number | JM0409 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Waldo County: Searsport |
| Locality | Sears Island/Wahsumkik |
| Date Collected | 2024-09-28 |
| Habitat | Growing on leaves of a St. John's-wort |
| Container | Fungi of Sears Island/Wahsumkik, ME |
| Host | Hypericum sp. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ca09220-3200-4422-bf8b-64925366d4a5 |
| Harvard University Herbaria Barcode | 00976816 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Compare Erysiphe hyperici (Wallroth) S. Blumer |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
