the root (no rank)
Bacteria (domain)
Actinobacteria (phylum)
Actinobacteridae (subclass)
Actinomycetales (order)
Streptomycineae (suborder)
Streptomycetaceae (family)
Streptomyces (genus)
Streptomyces griseus (species)
[hide inferior taxa]
Streptomyces griseus griseus (subspecies)