Siberian heartleaf (Leonurus sibiricus)

Other names: marijuanilla

Siberian heartwort, also known as marijuanilla, is a herb native to Asia, specifically to areas such as Siberia, Mongolia and Northern China. Many experts believe it is a mistake to put this species of heartwort in the same category as marijuana, as Siberian heartwort does not contain THC (tetrahydrocannabinol), the substance responsible for the psychoactive effects of marijuana. On the contrary, it is a plant with many therapeutic effects. The Siberian heartwort is characterised by its small, usually pink flowers and is popular for its cold tolerance.

The uses of the Siberian heartwort are quite broad. Its dry leaves are often used in herbal medicine as a remedy for a variety of ailments, especially heart and kidney disease, hormonal disorders, or as a remedy for insomnia and anxiety. The plant also has calming and depressant effects. In the cosmetic industry, the extract of this plant is used to make skin creams and masks, thanks to its antioxidant and anti-inflammatory properties. The Siberian heartwort is also popular among gardeners for its hardiness and decorative appearance, adding to the aesthetic value of the garden. However, although Siberian heartwort has a wide range of uses, it should be used in moderation and a specialist should always be consulted for possible treatment.