AAC Whitestar is a high yielding great northern dry bean (Phaseolus vulgaris L.) cultivar with an upright, indeterminate bush (Type IIb) growth habit, large seed size, and partial field resistance to white mould. AAC Whitestar was developed at the Agriculture and Agri-Food Canada (AAFC), Lethbridge Research and Development Centre (LRDC), in Lethbridge, AB. AAC Whitestar is suitable for irrigated wide row production in Alberta and Saskatchewan.