| Classification | Myxomycetes: Physarum | 
| Harvard University Herbaria Barcode(s) | 00250092 | 
| Collector | R. Thaxter | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New Haven County: New Haven | 
| Date Collected | 1888 | 
| Substrate | on dahlia roots | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f679fabb-ce26-45ae-9142-7210528110a8 | 
| Harvard University Herbaria Barcode | 00250092 | 
| Herbarium | FH | 
| Previous ownership | Herbarium of Roland Thaxter Bequest, 1932 | 
| Determination | Physarum compressum Albertini & Schweinitz | 
| Determined by | Roland Thaxter | 
| Date Determined | 1888 | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |