| Harvard University Herbaria Barcode(s) | 00056883 |
| Type Status | Holotype |
| Collector | M. C. Leavenworth |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| Locality | Florida and Louisiana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb0f85a0-efc5-4e62-a267-ba9395e7ff8e |
| Harvard University Herbaria Barcode | 00056883 |
| Herbarium | GH |
| Type Status | Holotype |
| Holotype of | Carex flaccosperma Dewey |
| Verified by | R. F. C. Naczi |
| Date Determined | 1992 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Carex flaccosperma Dewey) Amer. J. Sci. Arts 1846. ser. II, 2: 245. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
