| Classification | Cyperaceae: Eleocharis |
| Barcode(s) | 00027764 |
| Type Status | Holotype |
| Collector | J. W. Congdon |
| Collector number | 88 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mariposa County: Mariposa |
| Date Collected | 1897-06-20 |
| Remarks | = E. macrostachya Britton, det. S. G. Smith, 2003 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d9ba280-5374-43dc-bc3b-1f1b4f8550bc |
| Harvard University Herbaria Barcode | 00027764 |
| Herbarium | GH |
| Family | Cyperaceae |
| Type Status | Holotype |
| Holotype of | Eleocharis perlonga Fernald & Brackenridge |
| Verified by | S. G. Smith |
| Taxon Reference | (for Eleocharis perlonga Fernald & Brackenridge) Rhodora 1929. 29: 70, plate 182. |
| Family | Cyperaceae |
| Determination | Eleocharis macrostachya Britton |
| Determined by | S. G. Smith |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
