| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 00063160 |
| Type Status | Isolectotype |
| Collector | C. Wright |
| Collector number | Z |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: El Paso County: El Paso |
| Locality | N. Mex. [at Frontera] |
| Date Collected | 1852-05-15 |
| Habitat | [Sandy ridges] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d2a08bb-d446-4356-874f-bec425ef2272 |
| Harvard University Herbaria Barcode | 00063160 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Opuntia polyacantha var. arenaria (Engelmann) Parfitt |
| Determined by | B. D. Parfitt (ASU) |
| Date Determined | 1991 |
| Determination Remarks | [is Current name] |
| Annotation Text | ISOLECTOTYPE of: Opuntia arenaria Engelm. |
| Family | Cactaceae |
| Type Status | Isolectotype |
| Isolectotype of | Opuntia arenaria Engelmann |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [LT: MO] |
| Taxon Reference | (for Opuntia arenaria Engelmann) Proc. Amer. Acad. Arts 1856. 3: 301. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
