Acorus calamus (also called sweet flag or calamus, among many common names) is a species of flowering plant, a tall wetland monocot of the family Acoraceae, in the genus Acorus. Although used in traditional medicine over centuries to treat digestive disorders and pain, there is no clinical evidence for its safety or efficacy – and ingested calamus may be toxic – leading to its commercial ban in the United States.
Sweet flag is a herbaceous perennial, 2 m (79 in) tall. Its leaves resembles those of ...
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* Al information er baseret på offentliggjort videnskabelig forskning