| Classification | Lichens: Verrucaria |
| Harvard University Herbaria Barcode(s) | 00494245 |
| Collector | D. T. Plas |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Allstaon, banks of the Charles River, near Boylston street bridge |
| Date Collected | 1979-05-19 |
| Substrate | on cement |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c551c3c7-d5a2-43de-9ed3-70f05b0fc228 |
| Harvard University Herbaria Barcode | 00494245 |
| Herbarium | FH |
| Determination | Verrucaria muralis Acharius |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
