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    * Gentiana *

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    (Wikipedia) - Gentiana "Gentian" redirects here. For other uses, see Gentian (disambiguation). Gentiana Scientific classification Species
    Gentiana verna
    Kingdom: Plantae
    (unranked): Angiosperms
    (unranked): Eudicots
    (unranked): Asterids
    Order: Gentianales
    Family: Gentianaceae
    Genus: Gentiana L.

    See text.

    Gentiana /ˌdʒɛntʃiˈeɪnə/ is a genus of flowering plants belonging to the gentian family (Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae. With about 400 species it is considered a large genus. They are notable for their mostly large, trumpet-shaped flowers, which are often of an intense blue.

    The genus name is a tribute to Gentius, an Illyrian king who may have been the discoverer of tonic properties in gentians.

    Contents

    HabitatGentiana frigida

    This is a cosmopolitan genus, occurring in alpine habitats in temperate regions of Asia, Europe and the Americas. Some species also occur in northwestern Africa, eastern Australia, and New Zealand. They are annual, biennial, and perennial plants. Some are evergreen, others are not.

    Many gentians are difficult to grow outside their wild habitat, but several species are available in cultivation. Gentians are fully hardy and can grow in full sun or partial shade. They grow in well-drained, neutral to acid soils rich in humus. They are popular in rock gardens.

    Uses

    Many beverages are made with gentian root. It is used to produce gentian, a distilled beverage produced in the Alps. Some species are harvested for the manufacture of apéritifs, liqueurs, and tonics.

    Gentian root is a common beverage flavouring for bitters. The soft drink Moxie contains gentian root. The French liqueur Suze is made with gentian. Americano apéritifs contain gentian root for bitter flavoring. It is an ingredient in the Italian liqueur Aperol. It is also used as the main flavor in the German after-dinner digestif called Underberg. And the main ingredient in Angustora bitters.

    Pharmacological Uses

    Gentian is used in herbal medicine to treat digestive problems, fever, hypertension, muscle spasms, parasitic worms, wounds, cancer, sinusitis, and malaria. Gentian has also been listed as one of the 38 plants that are used to prepare Bach flower remedies, a kind of alternative medicine. However according to Cancer Research UK, "there is no scientific evidence to prove that flower remedies can control, cure or prevent any type of disease, including cancer".

    Gentiana punctata leaves and roots have been used in the traditional Austrian medicine internally and externally as liqueur or tea for treatment of disorders of the gastrointestinal tract, skin, locomotor system, liver and bile, for paediatric problems, fever, flu, rheumatism and gout.

    Species General

    Gentians have oppositely arranged leaves, sometimes in a basal rosette. The trumpet-shaped flowers are usually deep blue or azure, but can be white, cream, yellow, or red. Many species are polymorphic with respect to flower color, bearing flowers of different colors. Blue-flowered species predominate in the Northern Hemisphere, with red-flowered species dominant in the Andes, where bird pollination is probably more often favored by natural selection. White-flowered species are scattered throughout the range of the genus but dominate in New Zealand. Most flowers are pentamerous, with 5 lobes in the corolla and 5 sepals. A few species have 4 to 7 flower parts. The corolla has folds called plicae between the lobes. The style is short or absent. The ovary is mostly sessile and has nectary glands.

    Species classificationFormerly placed here

    This section requires expansion. (April 2012)
    Chemical constituents
    This section does not cite any references or sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. (July 2014)
    Notes
  • ^ Sunset Western Garden Book, 1995:606–607
  • ^ RHS A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. 2008. p. 1136. ISBN 1405332964. 
  • ^ Jepson, W. L. A Manual of the Flowering Plants of California.
  • ^ Strewe, L. Ethnobotany of gentians. Gentian Research Network.
  • ^ Orchant, R. Moxie: The distinctively different soda that New England loves. The Huffington Post. March 1, 2013.
  • ^ Quinquina & Americano by Brand. Vermouth 101.
  • ^ Gentian. WebMD, LLC.
  • ^ D. S. Vohra (1 June 2004). Bach Flower Remedies: A Comprehensive Study. B. Jain Publishers. p. 3. ISBN 978-81-7021-271-3. Retrieved 2 September 2013. 
  • ^ "Flower remedies". Cancer Research UK. Retrieved September 2013. 
  • ^ Vogl S, Picker P, Mihaly-Bison J, Fakhrudin N, Atanasov AG, Heiss EH, Wawrosch C, Reznicek G, Dirsch VM, Saukel J, Kopp B. Ethnopharmacological in vitro studies on Austria''s folk medicine - An unexplored lore in vitro anti-inflammatory activities of 71 Austrian traditional herbal drugs. J Ethnopharmacol.2013 Jun13. doi:pii: S0378-8741(13)00410-8. 10.1016/j.jep.2013.06.007. PubMed PMID 23770053. http://www.ncbi.nlm.nih.gov/pubmed/23770053
  • ^ "The Plant List: A working list of all plant species". 
  • Tags:Africa, Asia, Australia, Austria, Austrian, California, Cancer, Chinese, England, Europe, French, Gentiana, German, Italian, LLC, New England, New Zealand, Northern Hemisphere, Post, The Huffington Post, UK, United Kingdom, Wikipedia


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