Tacinga funalis subsp. atropurpurea (Werderm.) P.J.Braun & Esteves in Succulenta (Netherlands) 74: 134. 1995
Tacinga funalis subsp. atropurpurea in Succulenta (Netherlands) 74: 134. 1995
is new combination for Tacinga atropurpurea in Notizbl. Bot. Gart. Berlin-Dahlem 12: 223. 1934