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a genus of herbaceous perennial plants of the family Ranunculaceae, sometimes classified in the family Hydrastis. There are two species in the eastern part of North America and in East Asia. Orange root, or golden seal (H. canadensis), is a North American medicinal plant, cultivated in the central part of European USSR and in the Ukraine. When broken, the rhizome is golden yellow; externally, it has traces of dead stems that look like seals. The stem reaches 30 cm. The flowers are single, with a calycine perianth of three greenish white bracts, and there are numerous stamens and pistils. The fruit is red and berry-like. The rhizome contains such alkaloids as hydrastine and berberine, which are used as styptics.


Atlas lekarstvennykh rastenii SSSR. Moscow, 1962.


References in periodicals archive ?
The sensitivity still revealed that the candida was mildly sensitive to berberine and she was instructed to continue with the Hydrastis canadensis.
Hydrastis canadensis (Goldenseal) is an herbaceous understory perennial, native to the eastern forests of North America, and is valued for its fleshy rhizomes, which contain the important alkaloids hydrastine and berberine.
Locally and internally excellent results are obtained from Hydrastis in leucorrhoea, both vaginal and uterine.
Indian researchers are investigating the effects of highly dilute, potentized preparations of Ruta (rue), Hydrastis (goldenseal), Lycopodium (club moss), and Thuja (arbor vitae/cypress).
Metrorrhagia and pain during coition may also indicate a need for Hydrastis.
The flora includes two rare species (Spiranthes lucida and Triglochin palustre) and four species on the watch list (Carex leptalea, Filipendula rubra, Hydrastis canadensis, and Selaginella apoda).
Upper respiratory allergy (hayfever) Euphrasia officinalis, Solidago virgaurea, Hydrastis canadensis, Echinacea spp, Andrographis paniculata
56) We have used the following botanicals: Allium sativum, Hydrastis canadensis, and other berberine-containing herbs, Origanum vulgare, cinnamon, and Azadirachta indica.
Botanical medicines: Uva Ursi, Urtica diotica, Hydrastis Canadensis, Zea mays.
These could include herbs such as Astragalus membranaceous, Echinacea species, Allium sativum, Calendula officinalis, Hydrastis canadensis, Berberis species, Tabebuia avellanendae, Phytolacca decandra, Olea europea, Thuja occidentalis, Thymus vulgaris, Hypericum perforatum and specific organ remedies, along with antimicrobial foods such as garlic, ginger and shiitake, and appropriate supplements.
Also Glycyrrhiza glabra, Echinacea spp and Hydrastis canadensis are useful in infection and inflammation.
Berberine is a pure phenanthren alkaloid isolated from the roots and bark of herbal plants such as Berberis, Hydrastis canadensis and Coptis chinensis.