Evening scented jessamine, lady of the night, night blooming jasmine, night queen

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Cestrum nocturnum commonly known as queen of the night is a popular ornamental species widely distributed for its strongly fragrant flowers that bloom at night. It is a species of Cestrum in the plant family Solanaceae (the potato family) native to Mexico, Central America (i.e....

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Article Summary

Cestrum nocturnum commonly known as queen of the night is a popular ornamental species widely distributed for its strongly fragrant flowers that bloom at night. It is a species of Cestrum in the plant family Solanaceae (the potato family) native to Mexico, Central America (i.e. Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama) and Cuba. It aggressively colonizes disturbed sites such as road...

Key Takeaways

  • This article explains Plant Description in simple medical language.
  • This article explains Night Blooming Jasmine Facts in simple medical language.
  • This article explains Night blooming Jasmine Scientific Classification in simple medical language.
  • This article explains Traditional uses and benefits of Night blooming jasmine in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
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Definition

Cestrum nocturnum commonly known as queen of the night is a popular ornamental species widely distributed for its strongly fragrant flowers that bloom at night. It is a species of Cestrum in the plant family Solanaceae (the potato family) native to Mexico, Central America (i.e. Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama) and Cuba. It aggressively colonizes disturbed sites such as road edges and forest gaps forming dense impenetrable thickets and resulting in competition with and displacement of native plant species. Evening scented jessamine, jessamine, lady of the night, lady-of-the-night, night blooming jasmine, night cestrum, night jessamine, night queen, night-blooming jasmine, night-flowering cestrum, night-flowering jasmine, night-scented jasmine, queen of the night, night blooming cestrum and bastard jasmine are some of the common popular names of the plant. C. nocturnum is also known to be poisonous if ingested, forming a risk to grazing livestock and has been known to produce hay-fever like symptoms in some people.

 

Plant Description

Night Blooming Jasmine is an evergreen, upright and woody glabrous extensive shrub or small tree that normally grows about 2-4 m tall. The plant thrives in moist or wet forests including riparian zones, secondary forests and dense lowland forests, scrub, as well as open areas, both natural and disturbed, and is commonly cultivated in gardens, trail sides, forest gaps and landslides. It has also invaded open forests, forest margins, the sides of streams and shrub lands. The plant grows best in well-draining, sandy soil, preferably somewhere with a lot of space for its roots to spread out. Young twigs are thinly finely hairy. Branches are erect or drooping, angular, olive or bluish-green, lenticellate and glabrescent.

Night Blooming Jasmine Facts

Name Night blooming Jasmine
Scientific Name Cestrum nocturnum
Native Mexico, Central America (i.e. Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama) and Cuba
Common Names Evening scented jessamine, jessamine, lady of the night, lady-of-the-night, night blooming jasmine, night cestrum, night jessamine, night queen, night-blooming jasmine, night-flowering cestrum, night-flowering jasmine, night-scented jasmine, queen of the night. night blooming cestrum, bastard jasmine
Name in Other Languages Arabic: Misk allayl  (مسك الليل)
Assamese: Hasna-hana
Bengali: Hasna hana (হাসনাহেনা)
Burmese: Nya-hmwe-pan, Saung-taw-ku
Chamorro: Dama de noche, dama di noche
Chinese: Ye xiang shu (夜香树),Ye xiang mu
Cook Islands: Ariki-va’ine, tiare ariki va’ine
Costa Rica:  Zomillo
Cuba: Galan de noche, Fedora, Jasmin de noche
Dominican Republic: Jazmin de noche, rufiana
El Salvador: Palo hediondo
English: Lady-of-the-night, Night cestrum, Night flowering Jessamine, Night jasmine, Night Jessamine, Queen of the night, Night Jasmine, Night Queen, night-blooming jasmine, night-flowering cestrum, night-flowering jasmine, night scented cestrum, poison berry, Lady of the Night, Night-Blooming Jessamine, Dama de Noche, Galan de Noche, Night Blooming Cestrum
Fijian: Kara, thauthau, thauthau ni mbongi, ai pua e pogi
French: Jasmin de nuit, galant de nuit
German: Nachtjasmin, Nacht- Hammerstrauch
Greek: Nýchta giasemiá (νύχτα γιασεμιά)
Guam: Dama di noche
Guatemala: Galan de noche, Reina de la noche
Haiti: Jasmin caca chatte, jasmin nuit, lilas de nuit
Hawaiian: Ala aumoe, kūpaoa, onaona Iāpana
Hindi: Raat ki Rani (रात की रानी)
Indonesian: Arum dalu
Italian: Galante de notte
Japanese: Yakokwa
Kongo: Dondoko
Konkani: Raatrani (रातराणी)
Latin: Nox Aenean virent
Lukimi: Orufirin, Elube
Malay: Sedap malam
Malayalam: Niśāṟāṇi (നിശാറാണി)
Mandarin: Ye xiang shu
Manipuri: Thabai Lei ꯊꯥꯕꯜ ꯂꯩ
Maori (Cook Islands): Ariki-va‘ine, tiare ariki va‘ine
Marathi: Raatrani (रातराणी)
Marshallese: Joñoul ruo awa
Mexico : Huele de Noche, Heirba hedionda, Galan de Tarde
Myanmar: Nya-hmwe-pan, saung-taw-ku
Nepali: Hasana phool (हसना फूल)
Nicaragua: Huele noche
Niuean: Ike he po
Oriya: ହେନା ଫୁଲ
Persian: محبوبه‌شب
Philippines: Dama de noche
Polish: Noc kwitnący jaśmin
Portuguese: Jasmim-da-noite, dama-da-noite
Rotuman: Ai pua e pogi
Samoan: Ali‘i o le pō, teine o le pō, ali’i o po
Spanish: Dama de la noche, dama de noche, galán de noche, reina de la noche, huele de noche, palo hediondo
Swedish: Vit nattjasmin
Telugu: Rātri rāṇi (రాత్రి రాణి)
Thai: Raatree, Rātrī  (ราตรี)
Tonga: Laukaupoʻuli
Tuvaluan: Fafine o te po
USA/Hawaii: Ala aumoe, kupaoa, onaona lapana
Vietnamese: Dạ lý hương
Plant Growth Habit Evergreen, upright and woody glabrous shrub or small tree
Growing Climates Thrives in moist or wet forests including riparian zones, secondary forests and dense lowland forests, scrub, as well as open areas, both natural and disturbed, and is commonly cultivated in gardens, trail sides, forest gaps and landslides
Plant Size About  2-4 m tall
Root Grows best in well-draining, sandy soil, preferably somewhere with a lot of space for its roots to spread out
Twigs Young twigs are sparsely finely hairy
Branches Erect or drooping, angular, olive or bluish-green, lenticellate, glabrescent
Leaf Simple, narrow lanceolate, 6–20 cm (2.4–7.9 in) long and 2–4.5 cm (0.79–1.77 in) broad, smooth and glossy, with an entire margin
Flowering season May to November
Flower Greenish-white, with a slender tubular corolla 2–2.5 cm (0.79–0.98 in) long with five acute lobes, 10–13 mm (0.39–0.51 in) diameter when open at night, and are produced in cymose inflorescences. A powerful, sweet perfume is released at night
Fruit Shape & Size Small long oval to globular berries, hard or juicy, 8-10 mm in diameter containing 1-3-seeds
Fruit Color Initially green turning to white as they mature
Propagation Seeds, stem cuttings and air layering
Plant Parts Used Leaves and Flowers
Seed Seeds are ovoid, 2.5-6 mm long, black
Taste Bitter
Culinary Uses
  • The leaves are cooked in fat with tortillas.

Night blooming Jasmine Scientific Classification

Scientific Name: Cestrum nocturnum

Rank Scientific Name & (Common Name)
Kingdom Plantae (Plants)
Subkingdom Tracheobionta (Vascular plants)
Infrakingdom Streptophyta  (land plants)
Super Division Spermatophyta (Seed plants)
Division Magnoliophyta (Flowering plants)
Sub Division Spermatophytina  (spermatophytes, seed plants, phanérogames)
Class Magnoliopsida (Dicotyledons)
Sub Class Asteridae
Super Order Asteranae
Order Solanales
Family Solanaceae (Potato family)
Genus Cestrum L. (Jessamine)
Species Cestrum nocturnum L. (night Jessamine)
Synonyms
  • Cestrum foetidissimum Jacq.
  • Cestrum graciliflorum Dun.
  • Cestrum hirtellum Schltdl.
  • Cestrum leucocarpum Dun.
  • Cestrum multiflorum Roem. & Schult.
  • Cestrum nocturnum var. mexicanum O.E.Schulz
  • Cestrum propinquum Mart. & Gal.
  • Cestrum salicifolium Hort.Monsp.
  • Cestrum salicifolium Hort.Monsp. ex Dun.
  • Cestrum scandens Thib.
  • Cestrum scandens Thib. ex Dun.
  • Cestrum spicatum Mill.
  • Cestrum suberosum Jacq.
  • Cestrum yucatanense Francey
  • Chiococca nocturna Jacq.

Stems

The branches are somewhat flexuous (bending and twining) and are sparsely finely hairy (pubescent) with simple hairs. The smaller twigs especially, exhibit these hairs.

Leaves

The leaves are long, elliptical and lanceolate (resembling a spearhead), 6-15 cm long and 2-7 cm wide; smooth and glossy with even margins with petioles about 0.4-0.8 cm long.  Lateral veins are curving inside the blade margin but not form definite loops. The mid-rib under surface is finely hairy.

Flowers

The flowers are produced at the ends of the branches where they occur as dense clusters of flowers on short stems that arise from the junctions of the leaves and the twigs. The result is a densely crowded end cluster of both flowers and leaves. The flowers are tubular, greenish-white to cream (there is a known yellow variety) and the top of the tube splits into five sharply pointed, triangular lobes or petals.  Tubular section of the flower is 2-2.5 cm long and the opened flower at night is about 1-1.3 cm in diameter. The stamens and anthers are contained within the floral tube.

Although the flowers are not showy to the eye, their sweet scent can overpower. The perfume is distinctly powerful at night – this feature has had its influence on its common name in all languages. The Hindi name translates to queen of the night, while the Manipuri name means moonflower. No fragrant garden is complete without this nocturnal beauty. While night-blooming jasmine is a gorgeous plant with charming blooms, the scent also produces severe allergic reactions in some individuals.

Fruit

Fertile flowers are followed by small long oval to globular berries, hard or juicy, 8-12 mm in diameter. These berries are initially green turning to white as they mature.  The calyx stays fixed to the fruit. There may be up to 10 seeds in a single fruit and each seed is ovoid and about 4-5 mm long and 2-2.5 mm wide and are black colored.

Traditional uses and benefits of Night blooming jasmine

  • Night jasmine have been used in traditional medicinal for topical application on burns, wounds and skin infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation.
  • Night jasmine can also help reduce swelling and infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।" data-rx-term="inflammation" data-rx-definition="Inflammation is the body’s response to injury, infection, or irritation, often causing pain, swelling, heat, or redness. সহজ বাংলা: শরীরের প্রদাহ; ব্যথা, ফোলা বা লালভাব হতে পারে।">inflammation in the joints due to stiffness, or reduced movement. সহজ বাংলা: জয়েন্টের প্রদাহ।" data-rx-term="arthritis" data-rx-definition="Arthritis means joint inflammation causing pain, swelling, stiffness, or reduced movement. সহজ বাংলা: জয়েন্টের প্রদাহ।">arthritis.
  • It is also been used as a treatment for relieving epilepsy symptoms.
  • Night jasmine also has antiviral and antibacterial health benefits and has been used for infections like malaria.
  • An extract of the plant is used as an antispasmodic and as a treatment for epilepsy.
  • Decoction of the dried leaves were not effective against pharmacologically induced convulsions.
  • Both aqueous and methanol extracts of the plant have shown bactericidal activity against Staphylococcus aureus and various other bacteria.
  • In laboratory tests, extracts of the plant were shown to inhibit tumor growth.
  • The Yucatec Maya place C. nocturnum leaves and flowers in hot baths as a treatment for night sweats.
  • An extract of the leaves is used to treat epilepsy and other seizure disorders, as well as headaches and nervous imbalances in Mexican folk medicines.
  • Leaf decoction is used as a lotion on skin eruptions in Central America and the Caribbean.
  • In former times a fruit extract was taken orally as a sedative in cases of epilepsy, chorea and hysteria, the treatment being gradually reduced and terminated within a short time.
  • Leaves are considered toxic to humans, but they may be used in small doses to treat epilepsy in Thailand.
  • Leaves are used in Chinese folk medicine as an external application for burns and swellings.
  • Extract of the plant are used as antispasmodic and treatment of epilepsy in Mexico.
  • Fruits used for treatment of epilepsy in Antiles.
  • Malasar people use its juice for cataracts in India.
  • Yucatec Maya use flowers and leaves in hot bath treatments for ogjt sweats.
  • Leaves are used for treating swelling and burns.
  • Oil is used for treatment of malaria in Africa.
  • It is used in the treatment of epilepsy, hysteria, nervousness and spasm.

Other facts

  • Night blooming jasmine is a popular ornamental due to its showy and fragrant white flowers, and has for this reason been introduced around the world.
  • It is also used as a hedge plant and cultivated as a medicinal plant.
  • Leaves have an unpleasant odor when crushed.
  • Night blooming jasmine can be grown in cooler climates as a house or conservatory plant.
  • Night-blooming jasmines flower up to four times per year, after which, they produce white berries full of seeds.
  • In Kathmandu, its flowers are presented as offerings to Shiva and Ganesh.
  • Nepalese shamans create ritual incense from the leaves and fresh flowers, eat the fresh flowers, and smoke them when dried to increase spiritual healing energies.
  • Fresh powdered leaves of Night blooming jasmine show promising control against the beetles rice weevil and Trogoderma granarium.
  • Essential oil is used as mosquito repellent.

Prevention and Control

Due to the variable regulations around (de)registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control. Pesticides should always be used in a lawful manner, consistent with the product’s label.

Physical/Mechanical control

Small plants and seedlings can be hand pulled all year round and left on site to rot down; since stems can re-sprout and re-infestation can occur through the seed bank, cleared sites should be replanted to prevent regrowth.

Chemical Control

Cutting and painting the cut surface with an herbicide solution can be done all year round. Kökeÿe Museum staff has reported good control of the species with triclopyr ester at 20% in crop oil applied to basal bark, and the species may be sensitive to foliar applications of triclopyr.

Precautions

  • Berries are toxic to human and animals.
  • Toxic symptoms are pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।" data-rx-term="headache" data-rx-definition="Headache means pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।">headache, dizziness, hallucinations, nausea, vomiting, bloody diarrhea, muscular spasms and nervousness, high temperature, salivation and sweating, paralysis and coma.
  • Some people, especially those with respiratory sensitivities or asthma, have reported difficulty breathing, irritation of the nose and throat, pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।" data-rx-term="headache" data-rx-definition="Headache means pain in the head or upper neck. সহজ বাংলা: মাথাব্যথা।">headache, nausea, or other symptoms when exposed to the blossom’s powerful scent.
  • Some plant describe C. nocturnum as “toxic” and warn that ingesting plant parts, especially fruit, may result in elevated temperature, rapid pulse, excess salivation and gastritis.
  • Ingestion of green berries over several weeks by a 2-year-old child resulted in diarrhea, vomiting, and blood clots in the stool.
  • It can cause respiratory irritation, headaches, rapid pulse, excess salivation, or other symptoms.

 


References


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Which doctor may help?

Start with a registered doctor or the nearest qualified health center.

What to tell the doctor

  • Write when the problem started and how it changed.
  • Bring old prescriptions, investigation reports, and current medicines.
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  • Bring one family member if the patient is weak, elderly, confused, or a child.

Questions to ask

  • What is the most likely cause of my symptoms?
  • Which danger signs mean I should go to hospital quickly?
  • Which tests are necessary now, and which can wait?
  • How should I take medicines safely and what side effects should I watch for?
  • When should I come for follow-up?

Tests to discuss

  • Vital signs: temperature, pulse, blood pressure, oxygen saturation
  • Basic physical examination by a clinician
  • CBC, urine test, blood sugar, or imaging only when clinically needed

Avoid these mistakes

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  • Do not hide pregnancy, kidney disease, ulcer, allergy, or blood thinner use.
  • Do not delay emergency care when danger signs are present.

Medicine safety and first-aid guide

This section is for patient education only. It does not replace a doctor, pharmacist, or emergency care.

Safe first steps

  • Drink safe fluids and monitor temperature.
  • In dengue-prone areas, discuss CBC and platelet count when fever persists or warning signs appear.
  • Use tepid sponging for high fever discomfort; avoid ice-cold bathing.

OTC medicine safety

  • For fever, common fever medicine may be discussed with a clinician or pharmacist.
  • Avoid aspirin/ibuprofen-like medicines in suspected dengue unless a doctor says it is safe.

Avoid these mistakes

  • Do not start antibiotics without a proper medical decision.
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  • Do not delay emergency care because of home remedies.

Get urgent help if

  • Fever with breathing difficulty, confusion, repeated vomiting, bleeding, severe weakness, stiff neck, or dehydration needs urgent care.
Medicine names, dose, and timing must be decided by a qualified clinician or pharmacist after checking age, pregnancy, allergy, other diseases, and current medicines.

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Doctor to discuss: Medicine doctor / pediatrician for children / qualified clinician
Tests to discuss with doctor
  • Temperature chart and hydration assessment
  • CBC with platelet count if fever persists or dengue/other infection is possible
  • Urine test, malaria/dengue tests, chest evaluation, or blood culture only when clinically indicated
Questions to ask
  • What is the most likely cause of my symptoms?
  • Which warning signs mean I should go to emergency care?
  • Which tests are really needed now?
  • Which medicines are safe for my age, pregnancy status, allergy, kidney/liver/stomach condition, and current medicines?
  • Do I need antibiotics, or is this more likely viral?

Emergency warning signs such as chest pain, severe breathing difficulty, sudden weakness, confusion, severe dehydration, major injury, or loss of bladder/bowel control need urgent medical care. Do not wait for online information.

Safe pathway to proper treatment

Care roadmap for: Evening scented jessamine, lady of the night, night blooming jasmine, night queen

Use this simple roadmap to understand the next safe steps. It is educational and does not replace examination by a doctor.

Go to emergency care if you notice:
  • Severe or rapidly worsening symptoms
  • Breathing difficulty, chest pain, fainting, confusion, severe weakness, major injury, or severe dehydration
Doctor / service to discuss: Qualified healthcare provider; specialist depends on symptoms and examination.
  1. Step 1

    Check danger signs first

    If danger signs are present, seek emergency care and do not wait for online information.

  2. Step 2

    Record the symptom story

    Write when symptoms started, severity, medicines already taken, allergies, pregnancy status, and test results.

  3. Step 3

    Visit a qualified clinician

    A doctor, nurse, or qualified healthcare provider can examine you and decide which tests or treatment are needed.

  4. Step 4

    Do only useful tests

    Do tests after clinical assessment. Avoid unnecessary tests, random antibiotics, or repeated medicines without diagnosis.

  5. Step 5

    Follow up and return early if worse

    If symptoms worsen, new warning signs appear, or treatment is not helping, return for review quickly.

Rural patient practical tips
  • Take a written symptom diary and all previous prescriptions/test reports.
  • Do not hide medicines already taken, even herbal or over-the-counter medicines.
  • Ask which warning signs mean urgent referral to hospital.

This roadmap is for education. A real diagnosis and treatment plan requires history, examination, and clinical judgment.

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Frequently Asked Questions

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