| Classification | Pythiaceae: Phytophthora | 
| Harvard University Herbaria Barcode(s) | 00965511 | 
| Type Status | Syntype | 
| Collector | J. J. Davis | 
| Country | United States of America | 
| State | Wisconsin | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin | 
| Locality | Edgerton | 
| Date Collected | 1922-08-15 | 
| Host | on Thalictrum dasycarpum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/226d7db7-4a6c-475b-9064-670fe785cb3a | 
| Harvard University Herbaria Barcode | 00965511 | 
| Herbarium | FH | 
| Previous ownership | From Herbarium of the University of Wisconsin | 
| Family | Pythiaceae | 
| Type Status | Syntype | 
| Syntype of | Phytophthora thalictri G. W. Wilson & Davis | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Taxon Reference | (for  Phytophthora thalictri G. W. Wilson & Davis) Bull. Torrey Bot. Club 1907. 34: 392. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |