| Classification | Cyperaceae: Eleocharis |
| Harvard University Herbaria Barcode(s) | 00027754 |
| Type Status | Holotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 18021 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Falmouth |
| Locality | Wet peaty border of Shallow (Lily) Pond |
| Date Collected | 1919-08-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5737eeea-0b04-427b-835f-cbdde157fc75 |
| Harvard University Herbaria Barcode | 00027754 |
| Herbarium | GH |
| Family | Cyperaceae |
| Type Status | Holotype |
| Holotype of | Eleocharis obtusa var. ellipsoidalis Fernald |
| Verified by | A. E. Schuyler |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Eleocharis obtusa var. ellipsoidalis Fernald) Rhodora 1929. 31: 218. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
