In Canada its range extends from Quebec and New Brunswick to the Yukon Territory and into Alaska. Plants on the western side of the continent tend to be smaller in size than their eastern counterparts, but have more densely clustered flowers.
This plant's range covers parts of Canada, including Quebec and New Brunswick, as well as the Yukon Territory and Alaska. In contrast, plants on the western edge are generally more compact than their eastern counterparts, but have a greater concentration of flowers.