Soehrensia volliana (Backeb.) Schlumpb. in Cactaceae Syst. Init. 28: 31. 2012
Soehrensia volliana in Cactaceae Syst. Init. 28: 31. 2012
is new combination for Trichocereus vollianus in Backeberg & Knuth, Kaktus-ABC: 205, 412. 1936
Soehrensia volliana in Cactaceae Syst. Init. 28: 31. 2012