| Classification | Lichens: Umbilicaria |
| Harvard University Herbaria Barcode(s) | 00492867 |
| Collector | A. H. W. Povah |
| Collector number | 46 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County: Isle Royale |
| Locality | [data not captured] |
| Date Collected | 1930 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/39f0ac2b-cc3b-4f02-b665-cf5a0914530b |
| Harvard University Herbaria Barcode | 00492867 |
| Herbarium | FH |
| Determination | Umbilicaria mammulata (Acharius) Tuckerman |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
