About Erigeron eriocalyx (Ledeb.) F.Vierh.
Erigeron eriocalyx (Ledeb.) F.Vierh. is a Eurasian species of flowering plant in the family Asteraceae. This species is widespread across arctic, subarctic, alpine, and subalpine meadows in Russia, Kazakhstan, Mongolia, Inner Mongolia, and Xinjiang. It is a perennial, clump-forming herb that grows up to 25 cm (10 inches) tall, and forms a branching underground caudex. Its flower heads have ray florets in violet, purple, lilac, or white that surround yellow disc florets.
