id,species,tribe,source,pageno,use_category,use_subcategory,notes,rawsource 11293,1112,259,33,501,5,55,Roots used to make a bluish dye.,"Steedman, E.V., 1928, The Ethnobotany of the Thompson Indians of British Columbia, SI-BAE Annual Report #45:441-522, page 501" 12296,1252,259,33,502,5,55,Flowers used as a blue dye for clothing.,"Steedman, E.V., 1928, The Ethnobotany of the Thompson Indians of British Columbia, SI-BAE Annual Report #45:441-522, page 502"