motilibacter rhizosphaerae motilibacter rhizosphaerae motilibacter rhizosphaerae is a bacterium from the genus of motilibacter which has been isolated from rhizospheric soil from the plant peucedanum japonicum from the mara island in korea. motilibacter rhizosphaerae scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: frankiales family: motilibacteraceae genus: motilibacter species: m. rhizosphaerae binomial name motilibacter rhizosphaeraelee 2013 type strain dsm 45622kacc 16209rs-16