| Classification | Cladium: Cyperaceae | 
| Harvard University Herbaria Barcode(s) | 02284471 | 
| Collector | E. M. Briggs | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Plymouth | 
| Locality | White Island Pond | 
| Habitat | beach | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f6a87478-2d49-442d-99af-0978e73f3d76 | 
| Harvard University Herbaria Barcode | 02284471 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Cladium mariscoides (Muhlenberg) Torrey | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |