| Classification | Amblystegiaceae: Calliergon | 
| Harvard University Herbaria Barcode(s) | 00800343 | 
| Collector | D. L. Dutton | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Leicester | 
| Locality | [no additional data] | 
| Date Collected | 1909-05-23 | 
| Project | Lichen and Bryophyte TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75001e72-9a93-4fab-9a72-9988f82277e7 | 
| Harvard University Herbaria Barcode | 00800343 | 
| Herbarium | FH | 
| Family | Amblystegiaceae | 
| Determination | Calliergon cordifolium (Hedwig) Kindberg | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |