| Classification | Pottiaceae: Astomum |
| Harvard University Herbaria Barcode(s) | 00522108 |
| Collector | W. C. Steere |
| Collector number | 434 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Washtenaw County: Ann Arbor |
| Locality | [no additional data] |
| Date Collected | 1933-04-05 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/482d5b8c-bc23-4f34-b557-e73520c25418 |
| Harvard University Herbaria Barcode | 00522108 |
| 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 |
