| Classification | Peronosporaceae: Peronospora | 
| Barcode(s) | 00456463 | 
| Collector | A. B. Seymour | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County | 
| Locality | Near Entrance, Great Blue Hill | 
| Date Collected | 1895-11-12 | 
| Container | Metropolitan Park Flora | 
| Substrate | on Corydalis glauca | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6de46a9c-a6e8-4e50-9813-560149bb3730 | 
| Harvard University Herbaria Barcode | 00456463 | 
| Herbarium | NEBC | 
| Family | Peronosporaceae | 
| Determination |  Peronospora corydalis de Bary | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |