Xylella fastidiosa Wells et al. 1987 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Lysobacterales family Lysobacteraceae genus Xylella species Xylella fastidiosa Name Homonyms Xylella fastidiosa Xylella fastidiosa Ann-1 Xylella fastidiosa (strain Temecula1 / ATCC 700964) Xylella fastidiosa Wells et al. 1987