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'''Artemisia annua''', also known as [[sweet wormwood]], is a common type of [[wormwood]] native to temperate Asia, but naturalized in many countries including scattered parts of North America.
==Artemisia annua==


== Description ==
[[File:Artemisia_annua.jpeg|Artemisia annua plant|thumb|right]]
'''Artemisia annua''' belongs to the plant family of [[Asteraceae]] and is an annual short-day plant. Its stem is erect, smooth, and of a yellowish-brown color. The leaves of the plant have a length of 3–5 cm and are divided by deep cuts into two or three small leaflets.


== Cultivation ==
'''Artemisia annua''', commonly known as sweet wormwood, sweet annie, or annual wormwood, is a common type of wormwood that is native to temperate Asia but naturalized in many countries, including parts of North America. It is a member of the [[Asteraceae]] family, which includes other well-known plants such as [[sunflowers]] and [[daisies]].
The plant is harvested at the end of summer, just before flowering. While it can grow in a variety of climates, it typically prefers a warm temperate climate. It can be propagated by seeds or cuttings.


== Uses ==
==Description==
'''Artemisia annua''' has been used in [[Chinese medicine]] for more than 2000 years in the treatment of many illnesses, such as skin diseases and malaria. The plant is used in [[traditional Chinese medicine]] under the name Qing Hao and is known in western medicine for the anti-malarial agent [[artemisinin]].


== Artemisinin ==
[[File:Artemisia_annua.jpg|Close-up of Artemisia annua leaves|thumb|left]]
[[Artemisinin]] is a drug derived from the '''Artemisia annua''' plant. It is used to treat [[malaria]], a disease caused by parasites that enter the body through the bite of a mosquito. Artemisinin is often used in combination with other anti-malarial drugs to increase its effectiveness and reduce the risk of resistance.


== Research ==
Artemisia annua is an annual herb with a distinctive aroma. It can grow up to 2 meters in height and has fern-like leaves that are bright green. The plant produces small, yellow flowers that bloom in late summer. The leaves and flowers of Artemisia annua are the primary sources of its active compounds.
Research into the plant has been ongoing since the 1970s when Chinese scientists discovered that the plant contained [[artemisinin]], which had anti-malarial properties. Since then, the plant and its derivatives have been the subject of much research, particularly in the field of [[pharmacology]] and [[medicine]].
 
==Chemical Composition==
 
The plant is notable for containing [[artemisinin]], a compound with significant antimalarial properties. Artemisinin and its derivatives are used in [[artemisinin-based combination therapies]] (ACTs), which are the standard treatment for [[Plasmodium falciparum]] malaria. The compound is extracted from the leaves and flowers of the plant.
 
==Cultivation==
 
Artemisia annua is cultivated in many parts of the world for its medicinal properties. It prefers well-drained soil and full sun exposure. The plant is typically grown from seeds, which are sown in the spring. It requires regular watering but is otherwise relatively low-maintenance.
 
==Uses==
 
[[File:Artemisiaannua.jpg|Artemisia annua in bloom|thumb|right]]
 
The primary use of Artemisia annua is in the production of artemisinin for antimalarial drugs. However, the plant has also been used in traditional medicine for various purposes, including as a treatment for fevers and as an anti-inflammatory agent. In some cultures, it is used as a flavoring agent in food and beverages.
 
==Research and Development==
 
Research into Artemisia annua and its compounds continues, with studies focusing on improving the yield of artemisinin and exploring other potential medicinal uses. Genetic engineering and selective breeding are among the methods being used to enhance the plant's production of artemisinin.
 
==Related Pages==


== See also ==
* [[Artemisinin]]
* [[Artemisinin]]
* [[Malaria]]
* [[Malaria]]
* [[Asteraceae]]
* [[Traditional Chinese medicine]]
* [[Traditional Chinese medicine]]
* [[Pharmacology]]


[[Category:Medicinal plants]]
[[Category:Medicinal plants]]
[[Category:Artemisia]]
[[Category:Asteraceae]]
{{Medicine-stub}}
[[Category:Flora of Asia]]

Latest revision as of 11:02, 23 March 2025

Artemisia annua[edit]

Artemisia annua plant

Artemisia annua, commonly known as sweet wormwood, sweet annie, or annual wormwood, is a common type of wormwood that is native to temperate Asia but naturalized in many countries, including parts of North America. It is a member of the Asteraceae family, which includes other well-known plants such as sunflowers and daisies.

Description[edit]

Close-up of Artemisia annua leaves

Artemisia annua is an annual herb with a distinctive aroma. It can grow up to 2 meters in height and has fern-like leaves that are bright green. The plant produces small, yellow flowers that bloom in late summer. The leaves and flowers of Artemisia annua are the primary sources of its active compounds.

Chemical Composition[edit]

The plant is notable for containing artemisinin, a compound with significant antimalarial properties. Artemisinin and its derivatives are used in artemisinin-based combination therapies (ACTs), which are the standard treatment for Plasmodium falciparum malaria. The compound is extracted from the leaves and flowers of the plant.

Cultivation[edit]

Artemisia annua is cultivated in many parts of the world for its medicinal properties. It prefers well-drained soil and full sun exposure. The plant is typically grown from seeds, which are sown in the spring. It requires regular watering but is otherwise relatively low-maintenance.

Uses[edit]

Artemisia annua in bloom

The primary use of Artemisia annua is in the production of artemisinin for antimalarial drugs. However, the plant has also been used in traditional medicine for various purposes, including as a treatment for fevers and as an anti-inflammatory agent. In some cultures, it is used as a flavoring agent in food and beverages.

Research and Development[edit]

Research into Artemisia annua and its compounds continues, with studies focusing on improving the yield of artemisinin and exploring other potential medicinal uses. Genetic engineering and selective breeding are among the methods being used to enhance the plant's production of artemisinin.

Related Pages[edit]