pleomorphomonas koreensis pleomorphomonas koreensis pleomorphomonas koreensis is a gram-negative, aerobic, nitrogen-fixing, non-spore-forming rod-shaped and non-motile bacterium species from the genus of pleomorphomonas which has been isolated from soil in daejeon in korea. pleomorphomonas koreensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: pleomorphomonadaceae genus: pleomorphomonas species: p. koreensis binomial name pleomorphomonas koreensisim et al. 2006 type strain kctc 12246, nbrc 100803, y9 synonyms kaistina koreensis