| Classification | Lichens: Verrucaria |
| Harvard University Herbaria Barcode(s) | 00494167 |
| Collector | D. N. Greene |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Gloucester |
| Locality | [data not captured] |
| Date Collected | 1999-04-10 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/471d6186-ea7a-48c6-a841-99bd9ab8bef6 |
| Harvard University Herbaria Barcode | 00494167 |
| Herbarium | FH |
| Determination | Verrucaria erichsenii Zschacke |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
