Põhja-Ameerikast pärinev rohttaim tulikaliste (Ranunculaceae) sugukonnast, a perennial herbaceous plant native to North America, Hydrastis canadensis (family Ranunculaceae), having palmately lobed leaves, petalless flowers, red berries, and a yellow rhizome used medicinally for the treatment of a wide range of disorders
Hydrastis canadensis L. 2 . Botaanika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//bot/Hydrastis%20canadensis%20L./2/lat (20.06.2026)