| Classification | Mimosaceae: Acacia | 
| Classification 1 | Mimosaceae: Vachellia | 
| Barcode(s) | 00254203 | 
| Type Status | Isosyntype | 
| Collector | C. Wright | 
| Collector number | 180 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Val Verde County | 
| Locality | Western Texas to El Paso, New Mexico [at head of San Felipe] | 
| Date Collected | 1849-07-07 | 
| Habitat | [Prairies] | 
| Remarks | 129 to B [specimen 129 to Bentham. Date, locality, habitat and description from Wright's notes for field #631. Field #321 on label is an Asteraceae] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/63f0ebad-2a05-4240-8a6b-db518e49108a | 
| Harvard University Herbaria Barcode | 00254203 | 
| Herbarium | GH | 
| Family | Mimosaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Acacia constricta Bentham | 
| Verified by | W. T. Kittredge (A/GH) | 
| Date Determined | 2007 | 
| 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 | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | mounted with Wright 1050, 1852 (barcode 254204), Wislizenus 96 (barcode 254205), and Wislizenus s. n. (barcode 254206) |