| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 00860708 | 
| Collector | F. C. Seymour | 
| Collector number | 1891 | 
| 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 | 1916-07-25 [25 July 1916] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/af761bd6-1a9a-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 00860708 | 
| Herbarium | GH | 
| Family | Juncaceae | 
| Determination | Juncus greenei Oakes & Tuckerman | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |