| Classification | Lichens: Thelotrema | 
| Barcode(s) | 00213377 | 
| Type Status | Type | 
| Collector | C. C. Frost | 
| Collector number | 150 | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Windham County: Brattleboro | 
| Date Collected | 1851 | 
| Substrate | on bark [corticolous] | 
| Remarks | [mixed collection] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a961db3-013d-4173-a238-b0baf2cdce4a | 
| Harvard University Herbaria Barcode | 00213377 | 
| Herbarium | FH | 
| Type Status |  Type | 
| Type of |  Thelotrema subtile Tuckerman | 
| Taxon Reference | (for  Thelotrema subtile Tuckerman) Amer. J. Sci. Arts 1858. 25: 426. | 
| Determination |  Thelotrema subtile Tuckerman | 
| Determined by | Mangold & Lumbsch (F) | 
| Date Determined | 2007-03-21 | 
| Determination Remarks |  [current name] | 
| Annotation Text | Lectotype! (left specimen on Fraxinus) | 
| Determination |  Thelotrema subtile Tuckerman | 
| Determined by | W. Maass | 
| Date Determined | 1983 | 
| Determination Remarks | [mixed collection] | 
| Annotation Text | only on Fraxinus bark, the species on the Betula bark belongs to Thelotrema suecicum | 
| Determination |  Thelotrema subtile Tuckerman | 
| Determined by | M. E. Hale | 
| Date Determined | 1972 | 
| Determination Remarks | [mixed collection] | 
| Annotation Text | Lectotype, P- | 
| Determination |  Thelotrema subtile Tuckerman | 
| Determined by | E. Tuckerman | 
| Determination Remarks | [mixed collection] [label name] | 
| Annotation Text | T. bicinulatum Nyl. [detailed information about the mixed collection and anatomical characters, including a drawing of a spore, on sheet] | 
| Subcollection | Tuckerman Lichen Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried | 
| Item Remarks | [mixed collection] |