Eulychnia saint-pieana var. barquitensis (F.Ritter) A.E.Hoffm., Cact. Fl. Silvestre Chile: 142. 1989
Eulychnia saint-pieana var. barquitensis, Cact. Fl. Silvestre Chile: 142. 1989
is new combination for Eulychnia saint-pieana in Taxon 13(4): 115. 1964