Campanula alaskana  Campanula alaskana is a species of flowering plant in the family Campanulaceae, native to north-western North America (the Aleutian Islands, Alaska, the Yukon, British Columbia, Washington state). It was first described by Asa Gray in 1886 as "Campanula rotundifolia" var. "alaskana" and elevated to a full species by William Wright in 1918.