| Classification | Cyperaceae: Cyperus | 
| Harvard University Herbaria Barcode(s) | 01005290 | 
| Collector | L. C. Lau | 
| Collector number | 86 | 
| Country | China | 
| Geography | Asia: East Asia (Region): China: Hong Kong | 
| Locality | Tung Chung, Lantau Island | 
| Date Collected | 1968-02-21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c8c58409-aff3-4e3f-98fe-ca21ae64b83d | 
| Harvard University Herbaria Barcode | 01005290 | 
| Herbarium | A | 
| Family | Cyperaceae | 
| Determination | Cyperus polystachyos Rottbøll | 
| Determined by | Tucker, Gordon C. | 
| Date Determined | 2017 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |