| Classification | Lycopodiaceae: Diphasiastrum |
| Harvard University Herbaria Barcode(s) | 02163745 |
| Collector | E. F. Williams |
| Country | Canada |
| State | New Brunswick |
| Geography | North America: North America (CA, US, MX) (Region): Canada: New Brunswick |
| Locality | in St. Francis Parish |
| Date Collected | 1900-07-29 |
| Habitat | woods |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fdc41a80-db16-4d00-8a5f-65d923bc0a72 |
| Harvard University Herbaria Barcode | 02163745 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Emile Francis Williams, Given to the Gray Herbarium, 1913 |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum tristachyum (Pursh) Holub |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
