| Classification | Mimosaceae: Acacia | 
| Classification 1 | Mimosaceae: Vachellia | 
| Harvard University Herbaria Barcode(s) | 00058202 | 
| Type Status | Isolectotype | 
| Collector | C. Wright | 
| Collector number | 162 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Jeff Davis County | 
| Locality | Western Texas to El Paso, New Mexico [Pass of the Limpia] | 
| Date Collected | 1849-08-26 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8d92c088-109b-48ad-a300-a7b783c2f909 | 
| Harvard University Herbaria Barcode | 00058202 | 
| Herbarium | GH | 
| Family | Mimosaceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Acacia constricta Bentham | 
| Verified by | H. D. Clarke & D. S. Seigler (ILL) | 
| Date Determined | 1990 | 
| Determination Remarks | [Lectotype: US] | 
| Taxon Reference | (for  Acacia constricta Bentham) Smithsonian Contr. Knowl. 1852. 3(5): 66. | 
| Family | Mimosaceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Acacia constricta Bentham | 
| Verified by | D. Isely (ISC) | 
| Date Determined | 1969-06-** | 
| Determination Remarks | cites publication in Pl. Wright. 1: 66. 1852. | 
| Taxon Reference | (for  Acacia constricta Bentham) Smithsonian Contr. Knowl. 1852. 3(5): 66. | 
| Family | Mimosaceae | 
| Determination | Vachellia constricta (Bentham) Seigler & Ebinger | 
| Determination Remarks | [current name] | 
| Family | Mimosaceae | 
| Determination | Acacia constricta Bentham | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [mounted with Wright 1050 (barcode 58203)] |