[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 Streptomycineae Rainey et al. 1997
               Family Streptomycetaceae Waksman and Henrici 1943 (Approved Lists 1980)
                 Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
                   Streptomyces violarus (Artamonova and Krasil'nikov 1960) Pridham 1970 (Approved Lists 1980)