[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Actinobacteria" Garrity and Holt 2001
       Class "Actinobacteria" Stackebrandt et al. 1997
         Subclass Actinobacteridae Stackebrandt et al. 1997 see Class Actinobacteria Stackebrandt et al. 1997
           Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
             Suborder Pseudonocardineae Stackebrandt et al. 1997
               Family Actinosynnemataceae Labeda and Kroppenstedt 2000 see Family Pseudonocardiaceae Embley et al. 1989
                 Genus Saccharothrix Labeda et al. 1984
                   [Saccharothrix mutabilis] (Shearer et al. 1983) Labeda and Lechevalier 1989
                     1 Saccharothrix mutabilis subsp. mutabilisᵀ (Shearer et al. 1983) Grund and Kroppenstedt 1990
                     2 Saccharothrix mutabilis subsp. capreolus (ex Stark et al. 1963) Grund and Kroppenstedt 1990