Kingdom Fungi R.T.Moore (1980) - fungi
   Phylum Mucoromycota Doweld (2001)
     Subphylum Mucoromycotina Benny (2007)
       Class Mucoromycetes Doweld (2001) [monotypic]
         Order Mucorales Nees (1817)
           Family Lichtheimiaceae Kerst. Hoffm., Walther & K. Voigt (2009)
             Genus Rhizomucor (Lucet & Costantin) Guég. (1904)
               Rhizomucor variabilis R.Y. Zheng & G.Q. Chen (1991)