| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00941198 |
| Collector | M. J. Bradshaw |
| Collector number | MJB 302 |
| 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, Seattle, WA 98112 |
| Georeference | 47° 38' 21.86" N, 122° 17' 37.76" W |
| Date Collected | 2018-09-14 |
| Host | On Quercus robur |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8b8c171d-ed35-4934-9dc3-03ea9224aab8 |
| Harvard University Herbaria Barcode | 00941198 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe quercicola S. Takamatsu & U. Braun |
| Determined by | Bradshaw, Michael James |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
