| Classification | Cyperaceae: Cyperus |
| Harvard University Herbaria Barcode(s) | 00027630 |
| 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., [East of Santa Cruz] |
| Date Collected | 1851-09-29 |
| Habitat | [Along mountain torrents] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/010d7308-22c9-4e2e-b2e1-5be8c7de151d |
| Harvard University Herbaria Barcode | 00027630 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell, transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Cyperaceae |
| Type Status | Isotype |
| Isotype of | Cyperus lateriflorus Torrey |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Cyperus lateriflorus Torrey) Rep. U.S. Mex. Bound., Bot. 1859. 226. |
| Family | Cyperaceae |
| Determination | Cyperus difformis Linnaeus |
| Determined by | G. C. Tucker (NYS) |
| Date Determined | 1985 |
| Determination Remarks | [current name] |
| Annotation Text | Isotype of Cyperus lateriflorus Torr. |
| Family | Cyperaceae |
| Determination | Cyperus lateriflorus Torrey |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
