| Classification | Lichens: Physconia |
| Harvard University Herbaria Barcode(s) | 00446278 |
| Collector | L. W. Riddle |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Wayland |
| Locality | [no additional data] |
| Date Collected | 1909-09-29 |
| Substrate | On elm trunks |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/47ca8275-f83d-452d-8fe3-e0aeddd22787 |
| Harvard University Herbaria Barcode | 00446278 |
| Herbarium | NEBC |
| Determination | Physconia detersa (Nylander) Poelt |
| Determination Remarks | [current name] |
| Determination | Physconia detersa (Nylander) Poelt |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
