| Classification | Lycopodiaceae: Diphasiastrum |
| Harvard University Herbaria Barcode(s) | 00216758 |
| Collector | H. N. Upson |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New Haven County: Cheshire |
| Locality | North Cheshire. On east margin of sand plain on Daigle Brothers' Farm, 1500 feet south of "Old Piliow Trail" highway near edge of sphagnum swamp. |
| Date Collected | 1944-10-17 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/200cda6a-b884-4021-93c4-016866c7692a |
| Harvard University Herbaria Barcode | 00216758 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum tristachyum (Pursh) Holub |
| Determination Remarks | Arev: Not a type [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
