| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Phyllactinia |
| Harvard University Herbaria Barcode(s) | 01131102 |
| Collector | M. J. Bradshaw |
| Collector number | MJB UW401 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: King County: Seattle |
| Locality | Washington State Arboretum |
| Date Collected | 2018-10-15 |
| Host | On Betula pendula |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/be0008c6-ceb1-4ff2-a1bb-182567c8eb6a |
| Harvard University Herbaria Barcode | 01131102 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Phyllactinia betulae (de Candolle) Fuss |
| Determined by | Bradshaw, Michael James |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
