Herbaspirillum huttiense is a Gram-negative species of bacteria.

"Proposals of Curvibacter gracilis gen. nov., sp.

nov. for bacterial strains isolated from well water and reclassification of (Pseudomonas) huttiensis, (Pseudomonas) lanceolata, (Aquaspirillum) delicatum and (Aquaspirillum) autotrophicum as Herbaspirillum huttiense comb.

nov. and Herbaspirillum autotrophicum comb.

International Journal of Systematic and Evolutionary Microbiology.