sphingomonas roseiflava sphingomonas roseiflava sphingomonas roseiflava is a bacterium from the genus of sphingomonas which has been isolated from the plant setaria viridis in the ibaraki prefecture in japan. sphingomonas roseiflava scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: sphingomonadaceae genus: sphingomonas binomial name sphingomonas roseiflavayun et al. 2000 type strain cip 106847, cip 106886, dsm 15593, gtc 1968, iam 14823, jcm 21329, jcm 99038, mk341