| Classification | Lecanoraceae: Lecanora |
| Harvard University Herbaria Barcode(s) | 00389625 |
| Collector | E. Lay |
| Collector number | 01-0354 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Weymouth |
| Locality | Boston Harbor Islands, Slate Island, 12 acres, 17 century slate quarry remains; site# 01-020 |
| Date Collected | 2001-05-25 |
| Habitat | slate ledges |
| Container | Lichens of Massachusetts, USA |
| Substrate | saxicolous [on rock] slate |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04a39552-1418-48b5-b424-3998fb9912da |
| Harvard University Herbaria Barcode | 00389625 |
| Herbarium | FH |
| Family | Lecanoraceae |
| Determination | Lecanora helicopis (Wahlenberg ex Acharius) Acharius |
| Determined by | Śliwa, Lucyna |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
