| Classification | Lycopodiaceae: Dendrolycopodium | 
| Harvard University Herbaria Barcode(s) | 00743520 | 
| Collector | F. C. Seymour | 
| Collector number | 1438 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Dukes County: West Tisbury | 
| Locality | West Tisbury | 
| Date Collected | 1917-06-09 [9 June 1917] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c6e08afa-8c7d-4c4c-a038-14a57275342a | 
| Harvard University Herbaria Barcode | 00743520 | 
| Herbarium | GH | 
| Family | Lycopodiaceae | 
| Determination | Dendrolycopodium obscurum (Linnaeus) A. Haines | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |