| Classification | Lichens: Verrucaria |
| Harvard University Herbaria Barcode(s) | 00939902 |
| Collector | I. M. Lamb |
| Collector number | A-1005 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Nahant |
| Locality | off East Point |
| Date Collected | 1967-04-18 |
| Habitat | in upper intertidal and lower supralittoral belt (spray zone) |
| Substrate | on steep rocks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef39fd44-64ac-42bf-b359-08747edba182 |
| Harvard University Herbaria Barcode | 00939902 |
| Herbarium | FH |
| Previous ownership | ex Herb. I. Mackenzie Lamb; ex Suffolk University |
| Determination | Verrucaria erichsenii Zschacke |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
