About Eurybia integrifolia (Nutt.) G.L.Nesom
Eurybia integrifolia (Nutt.) G.L.Nesom, previously classified as Aster integrifolius and commonly known as the thickstem aster, is an herbaceous perennial plant belonging to the Asteraceae family. It is native to the western United States, and grows primarily in the Rocky Mountains, the Great Basin, and the Sierra Nevada across the states of Washington, Idaho, Montana, Wyoming, Utah, Oregon, Nevada, and California.