| Classification | Mimosaceae: Acacia |
| Harvard University Herbaria Barcode(s) | 01680523 |
| Collector | M. F. Spencer |
| Collector number | 415 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pima County: Tucson |
| Locality | [no additional data] |
| Date Collected | 1920-07-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/749e4a97-8479-4841-95d2-22d3c19c2bb1 |
| Harvard University Herbaria Barcode | 01680523 |
| Herbarium | A |
| Previous ownership | [ex] Herbarium Mary F. Spencer |
| Family | Mimosaceae |
| Determination | Acacia constricta Bentham |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
