| Classification | Cyperaceae: Cyperus | 
| Harvard University Herbaria Barcode(s) | 01042921 | 
| Collector | W. C. Markert | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampshire County (Massachusetts): Southampton | 
| Locality | Southampton | 
| Date Collected | 1931-08-24 [24 Aug 1931] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3848d030-e893-42e2-80d1-d01ca2e61cd0 | 
| Harvard University Herbaria Barcode | 01042921 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Cyperus lupulinus subsp. macilentus (Fernald) Marcks | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |