| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00221821 |
| Type Status | Syntype |
| Collector | F. V. Hayden |
| Country | United States of America |
| State | Nebraska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Nebraska |
| Locality | Bad Lands |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e9b83219-3eba-492c-947c-47738951a30b |
| Harvard University Herbaria Barcode | 00221821 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Carex laeviconica Dewey |
| Determination Remarks | [is Current name] |
| Family | Cyperaceae |
| Type Status | Syntype |
| Syntype of | Carex aristata var. longo-lanceolata Dewey |
| Taxon Reference | (for Carex aristata var. longo-lanceolata Dewey) Amer. J. Sci. Arts 1854. ser. 2, 18: 102. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
