San Antonio, TX (Zone 9a) | September 2004 | neutral
This forb (herbaceous perennial) has pretty purple flowers with silky grey-green leaves. It has been used for its medicinal properties i...Read Moren treating arthritis. It grows commonly in upland prairie areas, dry sun or with some woodland shade. It does best with almost full-sun, but is not easy to domesticate/cultivate in gardens.
This forb (herbaceous perennial) has pretty purple flowers with silky grey-green leaves. It has been used for its medicinal properties i...Read More