| Classification | Fungi: Ascomycota: Pyrenulales: Monoblastiaceae: Microthelia | 
| Barcode(s) | 00454364 | 
| Collector | C. J. Sprague | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston | 
| Locality | Mattapan | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e473b496-e178-475a-a6fd-b1e1115684a6 | 
| Harvard University Herbaria Barcode | 00454364 | 
| Herbarium | FH | 
| Family | Monoblastiaceae | 
| Determination |  Microthelia thelena (Acharius) Trevisan | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |