⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-13012079, with some changes.

Petalostemon purpureum f. albiflorum Horr & McGregor is a synonym of Dalea purpurea Vent.

This name is a synonym of Dalea purpurea Vent..

The record derives from Tropicos which reports it as a synonym (record 13012079) with original publication details: Trans. Kansas Acad. Sci. 55: 175 175 1952.