candidatus caballeronia virens candidatus caballeronia virens "candidatus caballeronia virens" is a bacterium from the genus caballeronia and the family burkholderiaceae. "candidatus caballeronia virens" scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: burkholderiaceae genus: caballeronia species: "ca. b. virens" binomial name "candidatus caballeronia virens" synonyms "candidatus burkholderia virens" lemaire et al. 2011