Synonyms
Petalostemon virgatus Nees & Schwein.
Petalostemon pulcherrimus (A.Heller) A.Heller
Petalostemon violaceus var. pubescens A.Gray
Petalostemon purpureus f. pubescens (A.Gray) Fassett
Petalostemon purpureus var. pubescens (A.Gray) B.Boivin
Dalea purpurea f. pubescens (A.Gray) McGregor
Kuhnistera pulcherrima A.Heller
Dalea helleri Shinners