| Classification | Patellariaceae: Rhytidhysteron |
| Barcode(s) | 00465843 |
| Collector | W. W. Calkins |
| Collector number | s.n. |
| Country | United States of America |
| State | Florida |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida: Duval County: Jacksonville |
| Locality | Near Jacksonville |
| Date Collected | 1889 [Winter] |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4bcbfc41-1182-4058-b604-fa5bdd61763c |
| Harvard University Herbaria Barcode | 00465843 |
| 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 |
