goldenseal

== English == === Etymology === From golden +‎ seal. === Noun === goldenseal (countable and uncountable, plural goldenseals) Hydrastis canadensis, a perennial herb of the buttercup family, native to southeastern Canada and the northeastern United States, with a thick, yellow knotted rootstock and diverse medicinal properties. ==== Synonyms ==== jaundice root iceroot orangeroot