| Name | Abronia umbellata subsp. acutalata (Standley) Tillett |
| Authorship | (Standley) Tillett |
| Rank | Subspecies |
| Placed in | Abronia umbellata Lamarck |
| Citation | 1967 Brittonia 19(4): 323 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Abronia umbellata subsp. acutalata (Standley) Tillett |
| Identification made in | [no date] (4) |
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