| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Barcode(s) | 00281501 |
| Collector | J. K. Mitchell |
| Collector number | JM0418 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Jamaica Plain, Arnold Arboretum, Bussey Hill along the Beech Path |
| Georeference | 42° 18' 04.5" N, 71° 07' 13.6" W |
| Date Collected | 2024-10-05 |
| Verbatim Elevation | 24 m. |
| Habitat | Growing on leaves of purplecup mock-orange; accession number 216-77*A |
| Container | Fungi of the Arnold Arboretum of Harvard University |
| Host | Philadelphus purpurascens |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c06a3dbe-e767-4d38-8c7c-0248d44355a2 |
| Harvard University Herbaria Barcode | 00281501 |
| 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 |
