| Classification | Athyriaceae: Homalosorus | 
| Harvard University Herbaria Barcode(s) | 02070532 | 
| Collector | T. C. Porter | 
| Country | United States of America | 
| State | Pennsylvania | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Philadelphia County | 
| Locality | near Philadelphia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/498248b8-d9ce-4f9b-b199-3451da71b447 | 
| Harvard University Herbaria Barcode | 02070532 | 
| Herbarium | GH | 
| Previous ownership | Ex Herb. Thos. C. Porter | 
| Family | Athyriaceae | 
| Determination | Homalosorus pycnocarpos (Sprengel) Pichi Sermolli | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |