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Leonurus sibiricus Chinese motherwort (1 Page of 5) The Leonurus sibiricus plant species is found in E. Asia - China, Japan, Korea, Siberia. It is a member of the Labiatae family. Common gardeners may know the plant as Chinese motherwort. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Leonurus sibiricus Common Name: Chinese motherwort Family: Labiatae Author: L. Known Hazards: See the notes under medicinal uses. Mature Height: 1 Mature Width: 0.6 Habitat: Stony and steppe slopes, pine forests and occasionally as a weed of cultivated land[74]. By the sea shore and along the margins of marshes and pools[178].
Medicinal Information: Chinese motherwort is unusual amongst Chinese herbs in that it is often prescribed for use on its own and not in a mixture with other plants[238]. The whole plant is antibacterial, antispasmodic, astringent, cardiac, depurative, diaphoretic, diuretic, emmenagogue, hypnotic, nervine, oxytoxic, stomachic, tonic, uterine stimulant[4, 9, 21, 46, 165, 174, 178, 192]. The seeds have a similar action to the plant, but are a less effective diuretic and depurative[238]. The plant is used in the treatment of painful and excessive menstruation, post-partum bleeding, oedema, kidney complaints, kidney stones, eczema and abscesses[238, 240]. A tincture is used in the treatment of rheumatic fever[192]. The plant stimulates uterine contractions and should not therefore be used when in the earlier stages of pregnancy[240]. The plant is harvested when in flower but before the seeds have set, and is dried for later use[238].
The plant contains about 0.05% of an alkaloid called leonurine[240]. This has a curare-like effect on the motor-endings of the nervous system, acting in small doses as a stimulant to the respiratory system but in large doses causing respiratory paralysis[240].
For further Leonurus sibiricus gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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