Eurybia Integrifolia, or more commonly know as Thickstem Aster, is a forb/herb subshrub with green foliage and purple flowers of the genus Eurybia. It has a rapid growth rate and a height of 3 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during late summer, is intolerant of shade and is routinely available commercially. Eurybia Integrifolia or Thickstem Aster's floral region is North America US Lower 48, specifically in the states of California, Idaho, Montana, Nevada, Oregon, Utah, Washington and Wyoming.
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