| Classification | Neckeraceae: Calyptothecium |
| Harvard University Herbaria Barcode(s) | 00513822 |
| Collector | T. C. Frye & E. M. Frye |
| Collector number | 2868 |
| Country | Mexico |
| State | Hidalgo |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Hidalgo |
| Locality | [data not captured] |
| Date Collected | 1939-05-26 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/47329cc2-9562-4b64-b47b-988c57bede25 |
| Harvard University Herbaria Barcode | 00513822 |
| Herbarium | FH |
| Family | Neckeraceae |
| Determination | Calyptothecium duplicatum (Schwägrichen) Brotherus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
