| Classification | Cyperaceae: Cyperus | 
| Harvard University Herbaria Barcode(s) | 01583728 | 
| Collector | F. C. MacKeever | 
| Collector number | MV 265 | 
| 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 | [none] | 
| Date Collected | 1955-08-21 | 
| Habitat | garden | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8084b7ad-7269-4011-abf6-57274fe4897c | 
| Harvard University Herbaria Barcode | 01583728 | 
| Herbarium | NEBC | 
| Family | Cyperaceae | 
| Determination | Cyperus esculentus Linnaeus | 
| Determined by | Standley, Lisa Anne | 
| Date Determined | 2019-08-01 | 
| Determination Remarks | [current name] | 
| Family | Cyperaceae | 
| Determination | Cyperus rotundus Linnaeus | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |