| Classification | Lycopodiaceae: Diphasiastrum |
| Harvard University Herbaria Barcode(s) | 02163500 |
| Collector | H. St. John |
| Collector number | 2528 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Suffolk County |
| Locality | Vicinity of Roanoke Landing, town of Riverhead |
| Date Collected | 1920-08-05 |
| Habitat | Dry pitch-pine woods |
| Container | Flora of Eastern Long Island |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/147a3741-46a5-4ff2-a43c-b8e77ee4b341 |
| Harvard University Herbaria Barcode | 02163500 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum digitatum (Dillenius ex A. Braun) Holub |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |