| Classification | Mimosaceae: Pithecellobium | 
| Classification 1 | Mimosaceae: Havardia | 
| Barcode(s) | 00069248 | 
| Type Status | Isosyntype | 
| Collector | Josiah Gregg | 
| Country | Mexico | 
| State | Nuevo León | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León | 
| Locality | East of Rinconada | 
| Date Collected | 1847-05-25 | 
| Habitat | Dry ravine | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/90293af0-57d8-4fd5-9820-3b31c3540415 | 
| Harvard University Herbaria Barcode | 00069248 | 
| Herbarium | GH | 
| Family | Mimosaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Pithecellobium brevifolium Bentham | 
| Verified by | W. T. Kittredge | 
| Taxon Reference | (for  Pithecellobium brevifolium Bentham) Smithsonian Contr. Knowl. 1852. 3(5): 67. | 
| Family | Mimosaceae | 
| Determination |  Havardia pallens (Bentham) Britton & Rose | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |