Pseudomonas rhizosphaerae is a Gram-negative, strictly aerobic, non-spore-forming, motile, rod-shaped bacterium found in rhizospheric soil of grasses in Spain.

[1] The type strain is LMG 21640.

Rivas, Raul; Peix, Alvaro; Mateos, Pedro; Martinez-Molina, Eustoquio; Rodriguez-Borrueco, Claudino; Velazquez, Encarna (November 2003).

nov., a novel species that actively solubilizes phosphate in vitro".

International Journal of Systematic and Evolutionary Microbiology.