Night Jessamine Plant Information
Night Jessamine grows in the following 6 states:Georgia, California, Florida, Hawaii, Louisiana, Texas
Cestrum nocturnum (common names include night-blooming jasmine, night-blooming cestrum, lady of the night, queen of the night, night-blooming jessamine, and Hsnhn (Bengali: )), is a species of Cestrum in the plant family Solanaceae (the potato family). It is native to the West Indies, but naturalized in South Asia .
Night-blooming jasmine is an evergreen woody shrub growing to 4 metres (13ft) tall. The leaves are simple, narrow lanceolate, 6-20 centimetres (2.4-7.9in) long and 2-4.5 centimetres (0.79-1.77in) broad, smooth and glossy, with an entire margin. The flowers are greenish-white, with a slender tubular corolla 2-2.5 centimetres (0.79-0.98in) long with five acute lobes, 10-13 millimetres (0.39-0.51in) diameter when open at night, and are produced in cymose inflorescences. A powerful, sweet perfume is released at night. The fruit is a berry 10 millimetres (0.39in) long by 5 millimetres (0.20in) diameter, either marfil white or the colour of an aubergine. There is also a variety with yellowish flowers. There are mixed reports regarding the toxicity of foliage and fruit.
Cestrum nocturnum is grown in subtropical regions as an ornamental plant for its flowers that are heavily perfumed at night. 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. C. nocturnum can be fertilized biweekly with a weak dilution of seaweed and fish emulsion fertilizer.
Ingestion of C. nocturnum has not been well documented, but there is some reason to believe that caution is in order. All members of the Solanaceae family contain an alkaloid toxin called solanine, though some members of the family are routinely eaten without ill-effect. The most commonly reported problems associated with C. nocturnum are respiratory problems from the scent, and feverish symptoms following ingestion.[medical citation needed]
Some people, especially those with respiratory sensitivities or asthma, have reported difficulty breathing, irritation of the nose and throat, headache, nausea, or other symptoms when exposed to the blossom's powerful scent.[medical citation needed] Some Cestrum species contain chlorogenic acid, and the presence of this potent sensitizer may be responsible for this effect in C. nocturnum.
Some plant guides describe C. nocturnum as "toxic" and warn that ingesting plant parts, especially fruit, may result in elevated temperature, rapid pulse, excess salivation and gastritis.[medical citation needed]
The mechanisms of the plant's psychoactive effects are currently unknown, and anecdotal data are extremely limited. In a rare discussion of traditional entheogenic use of the plant, Mller-Ebeling, Rtsch, and Shahi describe shamanic use of C. nocturnum in Nepal. They describe experiencing "trippy" effects without mentioning unpleasant physical side effects. Rtsch's Encyclopedia of Psychoactive Plants also describes a handful of reports of ingestion of the plant without mentioning serious adverse side effects.
Spoerke et al.[full citation needed] describe the following toxic effects reported from ingesting C. nocturnum: Ingesting 15lb of plant material caused a cow to salivate, clamp its jaws, collapse, and eventually die. A postmortem showed gastroenteritis and congestion of liver, kidneys, brain, and spinal cord. Although the berries and the sap are suspected of being toxic, several cases of ingestion of the berries have not shown them to be a problem, with one exception. Morton cites a case where children ate significant quantities (handfuls) of berries and had no significant effects and another two where berries were ingested in smaller amounts, with similar negative results.
Ingestion of green berries over several weeks by a 2-year-old child resulted in diarrhea, vomiting, and blood clots in the stool. Anemia and purpura [discoloration of the skin caused by subcutaneous bleeding] were also noted. A solanine alkaloid isolated from the stool was hemolytic to human erythrocytes.[unreliable sourc]
Plant extracts have shown larvicidal activity against the mosquito Aedes aegypti while showing no toxicity to fish. Plant extracts cause Hematological changes in the freshwater fish when exposed to sub lethal concentration of this plant.
Night-blooming jasmine has become widely naturalised in tropical and subtropical regions throughout the world, including Australia, New Zealand, South Africa, 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 to place the plant on the banned list. The inventory can be viewed via Google Maps. Some nurseries still sell it without warning customers of the dangers to native bush reserves.
"Night Blooming Jasmine"- (dok rahtree) is a song from 2004 by Thai group Endorphine.
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