living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Virus see [unranked] viruses
       plant viruses
         [unranked] Ilarvirus Group see Genus Ilarvirus
           1 Subgroup Aᵀ
           2 Subgroup B
           3 ?"Prune dwarf virus"
           4 ?"American plum line pattern virus"