| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Barcode(s) | 00281577 |
| Collector | J. K. Mitchell |
| Collector number | JM0422 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Harvard University Campus, courtyard in front of the Biological Laboratories |
| Georeference | 42° 22' 44.4" N, 71° 06' 50.0" W |
| Date Collected | 2024-10-06 |
| Verbatim Elevation | 6 m. |
| Habitat | Growing on leaves of a planted river birch |
| Container | Fungi of Harvard University |
| Host | Betula nigra |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b5219959-faeb-440c-a851-6b25373a4ac2 |
| Harvard University Herbaria Barcode | 00281577 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Phyllactinia betulae (de Candolle) Fuss |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
