| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Golovinomyces |
| Harvard University Herbaria Barcode(s) | 00941279 |
| Collector | T. G. Potterfield |
| Collector number | MJB H173 |
| Country | United States of America |
| State | Delaware |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Delaware |
| Locality | Collected from Mt. Cuba Botanical Garden in the Clematis trial garden |
| Date Collected | 2021-09-21 |
| Host | On Symphyotrichum georgianum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10f89291-8340-4e05-aa84-1821b8d3e4e8 |
| Harvard University Herbaria Barcode | 00941279 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Golovinomyces asterum (Schweinitz) U. Braun |
| Determined by | Bradshaw, Michael James |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
