Echinopsis rhodotricha subsp. chacoana (Schütz) P.J.Braun & Esteves in Succulenta (Netherlands) 74(3): 130. 1995
Echinopsis rhodotricha subsp. chacoana in Succulenta (Netherlands) 74(3): 130. 1995
is new combination for Echinopsis chacoana in Kaktusář. Listy 17: 1. 1949