| Classification | Cyperaceae: Eleocharis |
| Harvard University Herbaria Barcode(s) | 00027766 |
| Type Status | Holotype |
| Collector | M. L. Fernald & K. M. Wiegand |
| Collector number | 133 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Wellesley |
| Locality | In 3-8 dm. of water, margin of Waban Lake |
| Date Collected | 1908-10-03 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c513b5b5-3ffc-4442-bc82-a848011b7b89 |
| Harvard University Herbaria Barcode | 00027766 |
| Herbarium | GH |
| Family | Cyperaceae |
| Type Status | Holotype |
| Holotype of | Eleocharis quadrangulata var. crassior Fernald |
| Verified by | S. G. Smith |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Eleocharis quadrangulata var. crassior Fernald) Rhodora 1935. 37: 396. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
