Twinflower (Linnaea borealis L.) – plant species of potential medicinal properties
Abstract
Twinflower (Linnaea borealis L.) is a widespread circumboreal plant species belonging to Linnaeaceae family
(previously Caprifoliaceae). L. borealis commonly grows in taiga and tundra. In some countries in Europe,
including Poland, twinflower is protected as a glacial relict. Chemical composition of this species is not
well known, however in folk medicine of Scandinavian countries, L. borealis has a long tradition as a cure
for skin diseases and rheumatism. It is suggested that twinflower has potential medicinal properties. The
new study on lead secondary metabolites responsible for biological activity are necessary. This short review
summarizes very sparse knowledge on twinflower: its biology, distribution, conservation status, chemical
constituents, and describes the role of this plant in folk tradition of Scandinavian countries.