Argyreia: Difference between revisions

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'''Argyreia''' is a genus of flowering plants in the family [[Convolvulaceae]]. It consists of about 120 species that are found worldwide in tropical and subtropical regions, with the greatest diversity in Asia.  
== Argyreia nervosa ==
 
[[File:Argyreia_nervosa1SCZO.jpg|thumb|right|Argyreia nervosa plant]]
 
'''Argyreia nervosa''', commonly known as the Hawaiian baby woodrose, is a perennial climbing vine in the family [[Convolvulaceae]]. It is native to the Indian subcontinent and is widely cultivated in various tropical and subtropical regions for its ornamental and psychoactive properties.


== Description ==
== Description ==
The plants in the genus ''Argyreia'' are typically perennial herbs, shrubs, or small trees. They are characterized by their large, showy flowers and their often hairy leaves. The flowers are usually pink or purple, but can also be white or yellow. The fruit is a capsule containing one to four seeds.


== Distribution and habitat ==
Argyreia nervosa is a large, woody climber that can reach lengths of up to 10 meters. The leaves are large, heart-shaped, and covered with a fine layer of downy hairs, giving them a silvery appearance. The flowers are trumpet-shaped, typically pink to purple, and grow in clusters. The plant produces large, woody seed pods that contain several seeds.
''Argyreia'' species are found in a wide range of habitats, from forests and grasslands to coastal areas and mountains. They are native to tropical and subtropical regions of the world, with the greatest diversity in Asia. Some species are also found in Africa, Australia, and the Americas.
 
== Distribution and Habitat ==
 
Argyreia nervosa is native to the Indian subcontinent, including India, Bangladesh, and Sri Lanka. It has been introduced to other regions, such as Hawaii, where it has become naturalized. The plant thrives in tropical and subtropical climates, often found in forests, along riverbanks, and in disturbed areas.


== Uses ==
== Uses ==
Many ''Argyreia'' species are used in traditional medicine, particularly in Asia. For example, ''Argyreia nervosa'', also known as Hawaiian baby woodrose, is used in Ayurvedic medicine to treat various conditions, including nervous disorders and rheumatism. Some species are also used as ornamental plants due to their attractive flowers.


== Species ==
=== Ornamental ===
There are about 120 species in the genus ''Argyreia'', including:
 
* ''Argyreia acuta''
Argyreia nervosa is cultivated as an ornamental plant due to its attractive foliage and flowers. It is often grown on trellises, fences, and pergolas in gardens and parks.
* ''Argyreia capitiformis''
 
* ''Argyreia cuneata''
=== Psychoactive ===
* ''Argyreia elliptica''
* ''Argyreia nervosa''
* ''Argyreia speciosa''


== References ==
The seeds of Argyreia nervosa contain several alkaloids, including ergine (LSA), which have psychoactive properties. They have been used traditionally in some cultures for their hallucinogenic effects. However, the use of these seeds can be dangerous and is subject to legal restrictions in many countries.
<references />


== External links ==
== Cultivation ==
* [http://www.theplantlist.org/tpl1.1/search?q=argyreia The Plant List: Argyreia]
 
* [https://www.gbif.org/species/2924179 Global Biodiversity Information Facility: Argyreia]
Argyreia nervosa is relatively easy to cultivate in suitable climates. It prefers well-drained soil and a sunny location. The plant can be propagated from seeds or cuttings. When growing from seeds, it is recommended to scarify the seeds to improve germination rates.
 
== Related pages ==
 
* [[Convolvulaceae]]
* [[Psychoactive plants]]
* [[Hawaiian flora]]


[[Category:Convolvulaceae]]
[[Category:Convolvulaceae]]
[[Category:Flora of Asia]]
[[Category:Psychoactive plants]]
[[Category:Medicinal plants]]
[[Category:Ornamental plants]]
[[Category:Plant genera]]
 
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Latest revision as of 10:59, 15 February 2025

Argyreia nervosa[edit]

Argyreia nervosa plant

Argyreia nervosa, commonly known as the Hawaiian baby woodrose, is a perennial climbing vine in the family Convolvulaceae. It is native to the Indian subcontinent and is widely cultivated in various tropical and subtropical regions for its ornamental and psychoactive properties.

Description[edit]

Argyreia nervosa is a large, woody climber that can reach lengths of up to 10 meters. The leaves are large, heart-shaped, and covered with a fine layer of downy hairs, giving them a silvery appearance. The flowers are trumpet-shaped, typically pink to purple, and grow in clusters. The plant produces large, woody seed pods that contain several seeds.

Distribution and Habitat[edit]

Argyreia nervosa is native to the Indian subcontinent, including India, Bangladesh, and Sri Lanka. It has been introduced to other regions, such as Hawaii, where it has become naturalized. The plant thrives in tropical and subtropical climates, often found in forests, along riverbanks, and in disturbed areas.

Uses[edit]

Ornamental[edit]

Argyreia nervosa is cultivated as an ornamental plant due to its attractive foliage and flowers. It is often grown on trellises, fences, and pergolas in gardens and parks.

Psychoactive[edit]

The seeds of Argyreia nervosa contain several alkaloids, including ergine (LSA), which have psychoactive properties. They have been used traditionally in some cultures for their hallucinogenic effects. However, the use of these seeds can be dangerous and is subject to legal restrictions in many countries.

Cultivation[edit]

Argyreia nervosa is relatively easy to cultivate in suitable climates. It prefers well-drained soil and a sunny location. The plant can be propagated from seeds or cuttings. When growing from seeds, it is recommended to scarify the seeds to improve germination rates.

Related pages[edit]