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Cestrum nocturnum
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Cestrum nocturnum (Raat Ki Rani) is a species of Cestrum, native to Mexico, Central America, India and Cuba. Common names include Night-blooming Cestrum, Lady of the Night, Queen of the Night, Night-blooming jessamine, and Night-blooming Jasmine. Also known as Raat ki Rani (Queen of the night), in Urdu and Hindi and ??? (yè lái xiang) or ??? (yè xiang mù) in Chinese.
s an evergreen woody shrub growing to tall.

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Encyclopedia
Cestrum nocturnum (Raat Ki Rani) is a species of Cestrum, native to Mexico, Central America, India and Cuba. Common names include Night-blooming Cestrum, Lady of the Night, Queen of the Night, Night-blooming jessamine, and Night-blooming Jasmine. Also known as Raat ki Rani (Queen of the night), in Urdu and Hindi and ??? (yè lái xiang) or ??? (yè xiang mù) in Chinese.
Description
It is an evergreen woody shrub growing to tall. The leaves are simple, narrow lanceolate, 6-20 cm (2-8 in) long and 2-4.5 cm broad, smooth and glossy, with an entire margin. The flowers are greenish-white, with a slender tubular corolla 2-2.5 cm (1 in) long with five acute lobes, 10-13 mm diameter when open at night; they are produced in cymose inflorescences, and are strongly scented. The scent is released at night. The fruit is a poisonous white berry. There is also a variety with yellowish flowers.
Cultivation and uses
Cestrum nocturnum also known as Night Blooming Jasmine, is grown in subtropical regions as an ornamental plant for its strongly-scented flowers. It grows best in average to moist soil that is light and sandy, with a neutral pH of 6.6 to 7.5, and is hardy to hardiness zone 8. Feed bi-weekly with a weak dilution of seaweed and fish emulsion fertilizer.
All parts of the plant are highly poisonous.
Invasive potential
It has become widely naturalised in tropical and subtropical regions throughout the world, including Australia, New Zealand, southern China and the southernmost United States, and is difficult to eradicate. It is classed as a weed in some countries.
In Auckland New Zealand, it has been reported as a seriously invasive weed to the Auckland Regional Council and is under investigation. NS Forest and Bird is compiling an inventory of wild cestrum sites in order that we can get this plant on the banned list. This inventory can be viewed on the internet on Google Maps . Regrettably some plant barns are still selling it without warning customers of the dangers to native bush reserves.
In media
- Cestrum noctum ("???" [yè lái xiang]) is the title and subject of a song by famed Taiwanese singer Teresa Teng.
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