collimonas pratensis collimonas pratensis collimonas pratensis is a bacterium of the genus collimonas in the oxalobacteraceae family which was isolated with collimonas arenae from seminatural grassland soils in the netherlands. c. pratensis grows in meadow soils. collimonas pratensis scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: oxalobacteraceae genus: collimonas species: c. pratensis binomial name collimonas pratensishoppener-ogawa et al. 2008 type strain ccug 54728, cto 91, de boer ter91, lmg 23965, strain p24, ter91, vandamme r-22721