streptomyces geranii streptomyces geranii streptomyces geranii is a bacterium species from the genus of streptomyces which has been isolated from the root of a geranium carolinianum plant from the mount emei in china. streptomyces geranii scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. geranii binomial name streptomyces geraniili et al. 2018 type strain a301