| Classification | Myxomycetes: Physarum | 
| Harvard University Herbaria Barcode(s) | 00270457 | 
| Collector | W. B. Cooke | 
| Collector number | 14530 | 
| Country | United States of America | 
| State | Ohio | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Ohio: Warren County: Foster | 
| Date Collected | 1939-10-21 | 
| Substrate | on Carya sp. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe44503d-4081-4a1e-a5e4-5f092ce16c04 | 
| Harvard University Herbaria Barcode | 00270457 | 
| Herbarium | FH | 
| Previous ownership | ex Herbario Wm. Bridge Cooke | 
| Determination | Physarum didermoides (Persoon) Rostafínsky | 
| Determined by | G. W. Martin | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |