Rank: Species
Lineage: Bacteria;Proteobacteria;Alphaproteobacteria;Rhizobiales;Brucellaceae;Brucella;Brucella sp. BO2
Description: Isolates from a population of Brucella which are clearly distinct from currently recognized species are tentatively designated at the species level. These unnamed isolates have not yet been characterized using traditional methods, or the species name has not yet been validly published.
Reference Material:
https://www.ncbi.nlm.nih.gov/genome/?term=Brucella%20sp.%20BO2