variovorax ginsengisoli variovorax ginsengisoli variovorax ginsengisoli is a gram-negative, non-spore-forming, rod-shaped, motile bacterium from the genus variovorax, which was isolated from soil from a ginseng field in pocheon in south korea. colonies of v. ginsengisoli are yellowish in color. variovorax ginsengisoli scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: comamonadaceae genus: variovorax species: v. ginsengisoli binomial name variovorax ginsengisoliim et al. 2010 type strain gsoil 3165, kctc 12583, lee gsoil 3165, lmg 23392