Candidatus Erwinia dacicola
Erwinia amylovora
Erwinia aphidicola
Erwinia billingiae
Erwinia chrysantum
Erwinia mallotivora
Erwinia papayae
Erwinia persicina
Erwinia psidii
Erwinia pyrifoliae
Erwinia rhapontici
Erwinia toletana
Erwinia tracheiphila

Erwinia is a genus of Enterobacteriaceae bacteria containing mostly plant pathogenic species, for example Erwinia amylovora causes fireblight on crops.