Solidago caesiaSolidago caesia, commonly named blue-stemmed goldenrod, wreath goldenrod, or woodland goldenrod, is a flowering plant native to North America.DescriptionKey identification features include a dark, wiry, blue or purple stem, and flower heads in the leaf axils instead of in a large array at the top of the plant. Prefers medium to part shade, and can often be found in wooded areas.DistributionIt grows in the central and eastern parts of the continent from Manitoba east to New Brunswick, south as far as Florida and eastern Texas.GallsThis species is host to the following insect induced galls:Asphondylia silva Asteromyia carbonifera Gnorimoschema gallaeasterella