| Classification | Lecideaceae: Lecidea | 
| Barcode(s) | 01006530 | 
| Collector | P. F. May | 
| Collector number | 5350 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Berkshire County: Mount Washington | 
| Locality | Mount Everett, 5 m N of summit tower between fence and secondary trail | 
| Georeference | 42° 06' N, 73° 26' W  | 
| Date Collected | 2000-07-25 | 
| Elevation | 790 m | 
| Habitat | in open sun, sunny disturbed gravel soil with schist ledges | 
| Container | Lichens of Mount Everett, MA | 
| Substrate | [on rock, saxicolous]; on schist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3611d452-e0fb-46b6-a1f3-0991a39ad083 | 
| Harvard University Herbaria Barcode | 01006530 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Philip F. May | 
| Family | Lecideaceae | 
| Determination |  Lecidea sp.  | 
| Determined by | May, Philip F. | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Annotation Text | medulla I+, TLC (129-B' [120-B'?]): norstictic acid (contaminant?); [additional text in packet] | 
| Preparation Type | Packet | 
| Preparation Method | Dried |