| Classification | Hypnaceae: Isopterygium |
| Harvard University Herbaria Barcode(s) | 00842446 |
| Collector | D. Richards, F. E. Drouet & W. A. Lockhart |
| Collector number | 722 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | [data not captured] |
| Date Collected | 1939-11-21 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eae95154-71b5-4035-96ad-8c3ec1b1cdc1 |
| Harvard University Herbaria Barcode | 00842446 |
| Herbarium | FH |
| Family | Hypnaceae |
| Determination | Isopterygium richardsii E. B. Bartram |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
