| Name | Acacia constricta var. paucispina Wooton & Standley |
| Authorship | Wooton & Standley |
| Rank | Variety |
| Placed in | Acacia constricta Bentham |
| Citation | 1909 Bull. Torrey Bot. Club 36: 105 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Acacia constricta var. paucispina Wooton & Standley |
| Identification made in | [no date] (8), 1913 (2) |