| Classification | Collemopsidium: Xanthopyreniaceae |
| Harvard University Herbaria Barcode(s) | 00991232 |
| Collector | P. F. May |
| Collector number | 2903 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Sandwich |
| Locality | Cape Cod Canal, Study Site 35, Scusset Beach State Park, riprap and breakwater along N side of Canal |
| Date Collected | 1995-06-23 |
| Elevation | 0 m |
| Habitat | intertidal zone |
| Container | Lichens of Cape Cod Canal |
| Substrate | Miscellaneous, on barnacle |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/821c73ce-273f-4873-aec1-893f37d3a822 |
| Harvard University Herbaria Barcode | 00991232 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of Philip F. May |
| Family | Xanthopyreniaceae |
| Determination | Collemopsidium halodytes (Nylander) M. Grube & B. D. Ryan |
| Determined by | May, Philip F. |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
