brevundimonas terrae brevundimonas terrae brevundimonas terrae is a gram-negative and rod-shaped bacterium from the genus of brevundimonas which has been isolated from alkaline soil from kwangchun in korea. brevundimonas terrae scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: caulobacteraceae genus: brevundimonas species: b. terrae binomial name brevundimonas terraeyoon et al. 2006 type strain jcm 13476, kctc 12481, ksl-145