Sphingobacterium populi
Sphingobacterium populi is a Gram-negative , aerobic and non-motile bacterium from the genus of Sphingobacterium which has been isolated from the bark of the tree Populus × euramericana . 
<triplet> Sphingobacterium populi <subj> Sphingobacterium <obj> parent taxon <triplet> Sphingobacterium <subj> Gram-negative <obj> Gram staining