| Classification | Lycopodiaceae: Diphasiastrum |
| Harvard University Herbaria Barcode(s) | 00214475 |
| Collector | M. L. Fernald, F. W. Hunnewell & B. H. Long |
| Collector number | 8413 |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Washington County |
| Locality | Block Island, near Southeast Point |
| Date Collected | 1913-08-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/454ee314-1f77-4aa4-9f22-220f0478db46 |
| Harvard University Herbaria Barcode | 00214475 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum digitatum (Dillenius ex A. Braun) 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 |
