| Classification | Cyperaceae: Eleocharis | 
| Harvard University Herbaria Barcode(s) | 02467393 | 
| Collector | R. W. Holm & H. H. Iltis | 
| Collector number | 946 | 
| Country | Costa Rica | 
| State | Alajuela | 
| Geography | North America: Central America (Region): Costa Rica: Alajuela | 
| Locality | Vicinity of Los Chiles, Rio Frio. | 
| Georeference | 11 02 N, 84 44 W | 
| Date Collected | 1949-08-07 | 
| Verbatim Elevation | 30-40 m. | 
| Habitat | Open palm swamp along stream. Low tropical rainforest, with palms prominent. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/159b67e3-4bca-4bd3-8f10-1d9f9e1b4318 | 
| Harvard University Herbaria Barcode | 02467393 | 
| Herbarium | A | 
| Family | Cyperaceae | 
| Determination | Eleocharis retroflexa (Poiret) Urban | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |