| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Barcode(s) | 00281576 |
| Collector | J. K. Mitchell |
| Collector number | JM0415 |
| 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, park around the American Academy of Arts and Sciences, by the entrance on Irving Street near Bryant Street |
| Georeference | 42° 22' 48.1" N, 71° 06' 40.0" W |
| Date Collected | 2024-10-05 |
| Verbatim Elevation | 5 m. |
| Habitat | Growing on leaves of a planted mock-orange |
| Container | Fungi of Harvard University |
| Host | Philadelphus sp. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35c9369d-5d5f-425d-8070-7e8fff037002 |
| Harvard University Herbaria Barcode | 00281576 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Phyllactinia philadelphi (Jaczewski) Bunkina |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |