| Classification | Lichens: Acarosporaceae: Acarospora | 
| Barcode(s) | 00377607 | 
| Collector | P. F. May | 
| Collector number | 1019B | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Milbridge | 
| Locality | McClellan Park, rock outcrop at end of point | 
| Georeference | 44° 28' 57" N, 67° 51' 10" W  | 
| Date Collected | 1993-08-18 | 
| Elevation | 1 - 3 m | 
| Habitat | on granite, open seashore, supralittoral zone | 
| Container | Lichens of Eagle Hill, ME, and vicinity | 
| Substrate | on rock [saxicolous], on granite | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2c025909-08fd-4d25-9c1d-97dc21b18ad3 | 
| Harvard University Herbaria Barcode | 00377607 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Acarosporaceae | 
| Determination |  Acarospora molybdina (Wahlenberg) Trevisan | 
| Determined by | May, Philip F. | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |