| Classification | Cyperaceae |
| Classification 1 | Cyperaceae: Cyperus |
| Harvard University Herbaria Barcode(s) | 00267666 |
| Type Status | Isolectotype |
| Collector | J. M. Bigelow |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Val Verde County |
| Locality | Painted Caves |
| Date Collected | 1850-11-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/769d7181-0232-4329-ac3d-6f00f98f3e3a |
| Harvard University Herbaria Barcode | 00267666 |
| Herbarium | GH |
| Previous ownership | ex Herb. G. Thurber |
| Family | Cyperaceae |
| Determination | Cyperus Linnaeus |
| Determination Remarks | [is label name] |
| Family | Cyperaceae |
| Determination | Cyperus elegans Linnaeus |
| Determined by | G. C. Tucker (NYS) |
| Date Determined | 1985 |
| Determination Remarks | [is Current name] |
| Family | Cyperaceae |
| Type Status | Isolectotype |
| Isolectotype of | Cyperus trachynotus Torrey |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2008 |
| Annotation Text | [LT: NY]; ISOLECTOTYPE |
| Taxon Reference | (for Cyperus trachynotus Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 227. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
