Synonyms: Agathosma hirta (heterotypic); Agathosma lasiophylla; Agathosma laxa; Agathosma pubescens (heterotypic); Agathosma speciosa; Agathosma ventenatiana; Agathosma villosa; Bucco ventenatiana; Bucco villosa; Diosma corymbosa (homotypic); Diosma hirta (heterotypic); Diosma lasiophylla; Diosma laxa; Diosma pubescens (heterotypic); Diosma purpurea (homotypic); Diosma rubra (heterotypic); Diosma rugosa (heterotypic); Diosma ventenatiana; Diosma wendlandiana; Hartogia ventenatiana; Hartogia villosa (heterotypic)