Other numbers: ATCC 13460, ICPB XB2, LMG 547, NCPPB 983, PDDCC 438, W.H. Burkholder XB2, D.W. Dye YP 4. History: < D.W. Dye (Xanthomonas barbareae) < ICPB < W.H. Burkholder. Isolated from: Barbarea vulgaris; USA, New York. Additional information: Pathovar reference strain (6049). Pathovar barbareae. Cultivation conditions: Medium 71, 30°C.