| Classification | Patellariaceae: Rhytidhysteron | 
| Harvard University Herbaria Barcode(s) | 00465856 | 
| Collector | Chardón | 
| Collector number | s.n. | 
| Geography | North America: Caribbean (Region): Puerto Rico | 
| Locality | [data not captured] | 
| Date Collected | 1920-07-28 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f960003a-53f1-4379-aaf7-0c74b380fd7c | 
| Harvard University Herbaria Barcode | 00465856 | 
| Herbarium | FH | 
| Family | Patellariaceae | 
| Determination | Rhytidhysteron rufulum (Sprengel) Spegazzini | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |