arthrobacter ginkgonis arthrobacter ginkgonis arthrobacter ginkgonis is a gram-positive and aerobic bacterium from the genus of arthrobacter which has been isolated from rhizosphere soil from the tree ginkgo biloba in dandong, china. arthrobacter ginkgonis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. ginkgonis binomial name arthrobacter ginkgonischeng et al. 2017 type strain syp-a7299dsm 100491kctc 39592