| Classification | Cyperaceae: Scirpus |
| Harvard University Herbaria Barcode(s) | 00028006 |
| Type Status | Holotype |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 8109 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Southampton County |
| Locality | Wooded alluvial bottomland of Meherrin River, near Haley's Bridge |
| Date Collected | 1938-06-16 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4d5dc2e-4069-4932-87d3-02964ece9721 |
| Harvard University Herbaria Barcode | 00028006 |
| Herbarium | GH |
| Family | Cyperaceae |
| Type Status | Holotype |
| Holotype of | Scirpus atrovirens var. flaccidifolius Fernald |
| Taxon Reference | (for Scirpus atrovirens var. flaccidifolius Fernald) Rhodora 1938. 40: 396. |
| Family | Cyperaceae |
| Determination | Scirpus flaccidifolius (Fernald) Schuyler |
| Determined by | A. E. Schuyler |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |