Abronia umbellata subsp. acutalata (Standley) Tillett

Abronia umbellata subsp. acutalata (Standley) Tillett is a synonym sensu TROPICOS of:

Abronia umbellata var. breviflora (Standley) L.A. Galloway, an accepted variety name sensu Jepson Flora Project, 2013.