| Classification | Cyperaceae: Cyperus |
| Harvard University Herbaria Barcode(s) | 00027666 |
| Type Status | Isotype |
| Collector | C. Wright |
| Collector number | 1950 |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | N. Mex., E. [east] of Santa Cruz |
| Date Collected | 1851-09-29 |
| Habitat | Mts. torrents [along mountain torrents] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2baf5b69-a148-4975-abdc-b505ff14d391 |
| Harvard University Herbaria Barcode | 00027666 |
| Herbarium | GH |
| Family | Cyperaceae |
| Determination | Cyperus difformis Linnaeus |
| Determined by | L. B. Smith |
| Date Determined | 1928 |
| Annotation Text | type collection of C. lateriflorus Torr. |
| Family | Cyperaceae |
| Determination | Cyperus difformis Linnaeus |
| Determined by | H. T. O'Neill |
| Date Determined | 1944-04-11 |
| Annotation Text | isotype of C. lateriflorus Torr. |
| Family | Cyperaceae |
| Determination | Cyperus difformis Linnaeus |
| Determined by | A. Espejo & A. R. Lopez Ferrari (UAMIZ) |
| Date Determined | 1994 |
| Determination Remarks | [is Current name] |
| Family | Cyperaceae |
| Type Status | Isotype |
| Isotype of | Cyperus lateriflorus Torrey |
| Verified by | A. Espejo & A. R. Lopez Ferrari (UAMIZ) |
| Date Determined | 1994 |
| Taxon Reference | (for Cyperus lateriflorus Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 226. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
