| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00027496 |
| Type Status | Probable Isolectotype |
| Collector | C. Wright |
| Collector number | 719 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Western Texas to El Paso, New Mexico [Colorado (River) bottom] |
| Date Collected | 1849-04-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3bb852b8-e81a-4047-ba08-3a386bea6cb5 |
| Harvard University Herbaria Barcode | 00027496 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell |
| Family | Cyperaceae |
| Type Status | Probable Isolectotype |
| Probable Isolectotype of | Carex straminea var. maxima L. H. Bailey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Carex straminea var. maxima L. H. Bailey) Proc. Amer. Acad. Arts 1886. 22: 150. |
| Family | Cyperaceae |
| Determination | Carex tetrastachya Scheele |
| Determined by | A. A. Reznicek (MICH) |
| Date Determined | 2007 |
| Determination Remarks | [current name] |
| Annotation Text | cited in Contr. Univ. Michigan Herb. 25: 230. 2007 |
| Family | Cyperaceae |
| Determination | Carex brittoniana L. H. Bailey |
| Determined by | K. K. Mackenzie |
| Annotation Text | K. M. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |