| Classification | Lycopodiaceae: Diphasiastrum |
| Barcode(s) | 00216717 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Franklin County: Ashfield |
| Locality | Bronson's Hill |
| Date Collected | 1909-07-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bea93b8f-d5d7-49dc-a812-2b9d51d37949 |
| Harvard University Herbaria Barcode | 00216717 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum tristachyum (Pursh) Holub |
| Determination Remarks | Arev: Not a type [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
