| Classification | Fissidentaceae: Fissidens | 
| Barcode(s) | 01144068 | 
| Collector | E. B. Chamberlain | 
| Collector number | 1045 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Kennebec County: Vassalboro | 
| Locality | [no additional data] | 
| Date Collected | 1902-03-26 | 
| Habitat | Arborvitae swamp | 
| Substrate | At base of stump, in humus | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fc567899-a12f-4463-a877-564b7ad53a9e | 
| Harvard University Herbaria Barcode | 01144068 | 
| Herbarium | NEBC | 
| Previous ownership | ex Herbarium of E. B. Chamberlain | 
| Family | Fissidentaceae | 
| Determination |  Fissidens dubius P. Beauvois | 
| Determined by | Williams, Susan Alix | 
| Date Determined | 2016-10-19 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |