Arnica angustifolia, Narrow Leaf Arnica

Arnica3

Narrow leaf Arnica

General Information:

  • Common name: Narrow leaf Arnica
  • Family: Asteraceae
  • Considered an arctic and alpine plant from the sunflower family
  • Duration: Perennial
  • Habit: Herb
  • Leaf Shape: Linear
  • Leaf Pubescence: Glabrous (Smooth; hairless)
  • Bloom Color: Yellow
  • Native to colder regions in Europe, Asia, and North America (north and west Canada, Alaska, and northern Rocky Mountains)
    Screenshot 2017-03-25 15.04.07

    Native Distribution of Narrow Leaf Arnica

    **For this section I used information on the Arnica Montana since no info was found on Narrow leaf arnica*

    arnicamontana2.jpg

    Arnica Montana

    History:

    • Used for medicinal purposes in Europe since the 1500’s and by Native Americans since an early, but uncertain date.
    • Used extensively in European folk medicine. Some would drink arnica tea to ease angina (severe chest pains due to inadequate blood supply to the heart) in old age.
    • A folklore says that humans discovered arnica while observing mountain goats who would search for arnica after stumbling/falling.

     

  • Traditional Use:
    • Originally, the entire plant was used including the roots, often internally for a variety of conditions.
    •  Later, just the flower heads alone (fresh or dried) were used either as a tincture (dilute alcoholic solution) or an ointment. These forms were used externally only due to the several cases of arnica poisoning when used internally.
    • The ointment and tincture were used to reduce inflammation and pain from bruises, aches, and sprains.
    • If properly diluted, can be used as a mouth wash for mouth soars or to gargle for sore throats.

Constituents:

  • Sesquiterpene lactones (main component)
    • ex. Helenalin–found to produce anti-inflammatory and pain relieving effects. Also known as an allergen which can cause skin conditions depending on the concentration and delivery medium.
  • Flavanoids
  • Phenolic acids
  • Essential oil
  • Other ex. tannin

Warnings: Poisonous! Not to be used internally; can have toxic effects that may lead to death. Should not be used on open wounds or broken skin.

Current Research:

*There is currently little research being done with the narrow leaf arnica or the arnica montana. A few studies that have looked at Arnica are described below.

  • Arnica montana was used as a homeopathic treatment for women going through post-operative inflammation due to a total mastectomy. Conclusion:  A. montana 1000K could reduce post-operative blood and seroma collection.
  • Arnica montana along with other various herbs were made into a powder to treat chronic wounds. Conclusion: supported the use of powder to ease the symptoms of chronic wounds
  • Looked at the main chemical constituent of Arnica, helenalin, and its immunotoxic effects. This study lead to the making of a risk assessment of the substance.

 

Online Sources:

http://www.wildflower.org/plants/result.php?id_plant=ARANA

https://umm.edu/health/medical/altmed/herb/arnica

http://www.arnica.com/about-arnica/history/arnicas-humble-beginnings/

https://www.ncbi.nlm.nih.gov/pubmed/28163953

https://www.ncbi.nlm.nih.gov/pubmed/28105900

https://www.ncbi.nlm.nih.gov/pubmed/27998807

Other Sources:

Varro, Tyler E., and Steven Foster. Tyler’s Honest Herbal: A Sensible Guide to the use of herbs & related remedies. 4th ed. New York: MJF , 1999. Print.

Wyk, Ben-Erik Van, and Michael Wink. Medicinal Plants of the World: An Illustrated ScientificGuide to Important Medicinal Plants and Their Uses. Portland: Timber, 2010. Print.

Andrew, Chevallier. Encyclopedia Of Medicinal Plants. N.p.: n.p., n.d. Print.

 

                                        Page created by Katherine Connelly