Echinopsis arachnacantha var. sulphurea (R.Vásquez) G.D.Rowley in Repert. Pl. Succ. 25: 6. 1976 ["1974"]
Echinopsis arachnacantha var. sulphurea in Repert. Pl. Succ. 25: 6. 1976 ["1974"]
is new combination for Lobivia arachnacantha var. sulphurea in Succulenta (Netherlands) 53(6): 108. 1974