| Classification | Chenopodiaceae: Atriplex | 
| Harvard University Herbaria Barcode(s) | 00036879 | 
| Type Status | Holotype | 
| Collector | J. L. Berlandier | 
| Collector number | 3201 | 
| Country | Mexico | 
| State | Tamaulipas | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas | 
| Locality | De Matamoras a San Fernando circa Guijano | 
| Date Collected | 1830-10-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8fa92e69-f7ad-41df-9e19-04d9bbcfde2f | 
| Harvard University Herbaria Barcode | 00036879 | 
| Herbarium | GH | 
| Family | Chenopodiaceae | 
| Type Status | Holotype | 
| Holotype of | Atriplex oppositifolia S. Watson | 
| Verified by | S. L. Welsh | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Atriplex oppositifolia S. Watson) Proc. Amer. Acad. Arts 1874. 9: 118. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |