| Classification | Pottiaceae: Astomum |
| Harvard University Herbaria Barcode(s) | 00522092 |
| Collector | J. Donnell Smith |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland: Baltimore County |
| Locality | [data not captured] |
| Date Collected | 1878-05-** |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/57c5c425-3c60-4051-b328-f80427c61e4b |
| Harvard University Herbaria Barcode | 00522092 |
| Herbarium | FH |
| Family | Pottiaceae |
| Determination | Astomum muhlenbergianum (Swartz) Grout |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
