Chelidonium majus, Celandine, Swallow Wortcalendine, calendine poppy, felonwort

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Chelidonium majus, commonly known as greater Celandine, Swallow Wort, wartwort, yellow spit, St John’s wort, Jacob’s ladder, garden calendine, calendine poppy, felonwort and wart wort is a herbaceous perennial plant, the only species in the genus Chelidonium. The plant is native to Europe and western Asia and...

For severe symptoms, danger signs, pregnancy, child illness, or sudden worsening, seek urgent medical care.

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Article Summary

Chelidonium majus, commonly known as greater Celandine, Swallow Wort, wartwort, yellow spit, St John’s wort, Jacob’s ladder, garden calendine, calendine poppy, felonwort and wart wort is a herbaceous perennial plant, the only species in the genus Chelidonium. The plant is native to Europe and western Asia and was introduced widely in North America. Greater celandine belongs to the poppy family while the lesser celandine belongs to the...

Key Takeaways

  • This article explains Greater Celandine Scientific Classification in simple medical language.
  • This article explains Health benefits of Greater Celandine in simple medical language.
  • This article explains Ayurvedic Health benefits of Celandine in simple medical language.
Educational health guideWritten for patient understanding and clinical awareness.
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Emergency safety firstUrgent warning signs are highlighted below.

Seek urgent medical care if you notice

These warning signs are general safety guidance. Local emergency numbers and clinical judgment should always come first.

  • Severe symptoms, breathing difficulty, fainting, confusion, or rapidly worsening illness.
  • New weakness, severe pain, high fever, or symptoms after a serious injury.
  • Any symptom that feels urgent, unusual, or unsafe for the patient.
1

Emergency now

Use emergency care for severe, sudden, rapidly worsening, or life-threatening symptoms.

2

See a doctor

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Learn safely

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Chelidonium majus, commonly known as greater Celandine, Swallow Wort, wartwort, yellow spit, St John’s wort, Jacob’s ladder, garden calendine, calendine poppy, felonwort and wart wort is a herbaceous perennial plant, the only species in the genus Chelidonium. The plant is native to Europe and western Asia and was introduced widely in North America.

Greater celandine belongs to the poppy family while the lesser celandine belongs to the buttercup family. Genus’s name comes from the Greek word chelidon meaning a swallow as it flowered when the swallows arrived. Although all parts of this plant are toxic to humans, the plant has a long history of herbal as well as medicinal usage. It was once supposed to be an effective remedy for wart removal, resulting in the acquisition of common names such as wartweed and swallowwart.

Greater Celandine Facts

NameGreater celandine
Scientific NameChelidonium majus
NativeDeciduous woods of Europe and western Asia and introduced widely in North America
Common NamesGreater Celandine, Swallow Wort, wartwort, yellow spit, St John’s wort, Jacob’s ladder, garden calendine, calendine poppy, felonwort, wart wort
Name in Other LanguagesChinese: Bai qu cai ,  Bā bù jǐn (八步紧), Tǔ huánglián (土黄连), Xiǎo rén xuè qī (小人血七), Xiǎoyě rén xuè cǎo (小野人血草), Shān huánglián (山黄连), Duàncháng cǎo (断肠草), Shuǐ huáng cǎo (水黄草), Shuǐ huánglián (水黄连), Bái qū cài (白屈菜), Jiàn zhǒng xiāo (见肿消), Guānyīn cǎo (观音草), Xiónghuáng cǎo (雄黄草), Huánglián (黄连)
Dutch: Stinkende gouwe
English: Celandine, Greater Celandine, Great Calendine, nipplewort, swallowwort
Finnish: Keltamo
French: Chélidoine, Grande chélidoine, Herbe à la verrue, Éclaire
German: Schöllkraut
Icelandic: Svolujurt
Italian: Celidonia, Chelidonium majus, chèlidonia maggiore, erba da fossi, erba da porti, erba da volatiche, erba margherita, erba nocca, Hirundinaria
Norwegian: Svaleurt
Occitan: Erbo de santo claro, Çaladuènha, Èrba de la blanqueta, Èrba de la jaunissa, Èrba de las verrugas
Polish: Glistnik, Jaskółcze ziele
Portuguese: Cedronha
Romanian: Negelariţă, rostopască
Russian: Cistotel bol’šoj, чистотел большой
Spanish: Celidonia, celidonia mayor, ceruda, Golondrina, Celidueña, Ceruda, Golondrinera, Quitaverrugas, Yerba de las golondrinas
Swedish: Skelört
Plant Growth HabitHerbaceous perennial
Growing ClimateRubble, damp ground, banks, hedgerows, waste places, thickets, roadsides, dry woods and nearly always close to human habitations
SoilPrefers a rich soil of a woodland nature and succeeds in any soil other than boggy conditions
Plant Size30 to 120 cm high
RootThick and fleshy
StemWeak, slender, round and slightly hairy, grows from 1 1/2 to 3 feet high and is much branched; at the points where the branches are given off
LeafAlternate, deeply lobed and pinnately-divided with lobed and wavy-edged margins, up to 30 cm long. When injured, the plant exudes a yellow to orange latex
Flowering PeriodsApril to October
FlowerFlowers consist of four yellow petals, each about 1 cm long, with two sepals. A double-flowered variety occurs naturally. Inflorescence are small, umbel-like clusters
Fruit Shape & SizeLong, cylindrical capsule that is 2-5 cm long
SeedSmall , glabrous and black colored
TasteHot and Bitter
Plant Parts UsedAerial parts, roots
Health Benefits
  • Anti-Cancer
  • Liver protection and gall bladder Health
  • For Anxiety and Sleeping Problems
  • Improves Digestion
  • Helps Disinfect Wounds
  • Heals Skin Problems
  • Tonsillitis
  • For Eczema
  • Immune System
  • Shoulder and Neck Pain
  • Headaches
  • Pneumonia

Greater Celandine Scientific Classification

Scientific Name: Chelidonium majus

RankScientific Name & (Common Name)
KingdomPlantae (Plants)
SubkingdomTracheobionta (Vascular plants)
InfrakingdomStreptophyta  (land plants)
SuperdivisionSpermatophyta (Seed plants)
DivisionMagnoliophyta (Flowering plants)
ClassMagnoliopsida (Dicotyledons)
SubclassMagnoliidae
OrderPapaverales
FamilyPapaveraceae (Poppy family)
GenusChelidonium L. (celandine)
SpeciesChelidonium majus L. (celandine)
Synonyms
  • Chelidonium grandiflorum DC.
  • Chelidonium haematodes Moench
  • Chelidonium laciniatum Miller
  • Chelidonium laciniatum var. fumariifolium DC.
  • Chelidonium luteum Gilib.
  • Chelidonium majus f. laciniatum Schube
  • Chelidonium majus f. majus
  • Chelidonium majus subsp. laciniatum (Mill.) Domin
  • Chelidonium majus var. fumariifolium (DC.) K.Koch
  • Chelidonium majus var. grandiflorum DC.
  • Chelidonium majus var. laciniatum (Mill.) Lam. & DC.
  • Chelidonium majus var. laciniatum (P. Mill.) Syme
  • Chelidonium majus var. laciniatum Roth
  • Chelidonium majus var. plenum Latourr.
  • Chelidonium majus var. tenuifolium Lilj.
  • Chelidonium murale Ren.
  • Chelidonium olidum Tarscher.
  • Chelidonium olidum Tarscher. ex Ott
  • Chelidonium quercifolium Thuill.
  • Chelidonium quercifolium Willemet
  • Chelidonium ruderale Salisb.
  • Chelidonium umbelliferum Stokes

Plant Description

Greater Celandine is an herbaceous perennial plant growing about 30 to 120 cm tall. The plant is found growing in rubble, damp ground, banks, hedgerows, waste places, thickets, roadsides, dry woods and nearly always close to human habitations. The plant prefers a rich soil of a woodland nature and succeeds in any soil other than boggy conditions. The plant has thick and fleshy roots along with a weak, slender, round, and slightly hairy stem that grows from 1 1/2 to 3 feet high and is much branched; at the points where the branches are given off.

Leaves

Leaves are alternate, deeply lobed and pinnately divided with lobed and wavy-edged margins, up to 30 cm long. When injured, the plant exudes a yellow to orange latex. This juice stains the hands strongly and has a persistent and nauseous taste and a strong, disagreeable smell.

Flower & Fruit

Flowers consist of four yellow petals, each about 1 cm long, with two sepals. A double-flowered variety occurs naturally. Inflorescence is small, umbel-like clusters. Flowering normally takes place from April to October. Flowers are followed by a long, cylindrical capsule that is 2-5 cm long that split open when ripe to release small, glabrous and black-colored seeds.

Health benefits of Greater Celandine

Greater celandine has been used for centuries to treat a variety of health conditions. Today, it is still used to deal with an impressive number of complaints. Listed below are some of the popular health benefits of using greater Celandine

1. Anti-Cancer

Greater celandine is one of many plants that have been investigated for their anti-cancer potential and early signs are promising. There is some proof that when greater celandine is introduced into patients with several types of cancer that it can improve survival rates. Several researches have showed that taking greater celandine orally may have an anti-tumor effect on patients with cancer of the esophagus.

However, it should be stated here that the studies have come under criticism because of their poor design. While the results have been promising, until more rigorous testing is conducted, we will not know for sure how effective the plant may be against cancer.

2. Liver protection and gall bladder Health

Due to its depurative properties, Greater celandine can be used to purify and cleanse the liver. It can be used as an effective part of a detoxification program because of its ability to eliminate waste and toxins out of the system. It has natural liver protective properties which not only help to support proper liver health and function but also protect the liver from cellular damage.

It may also help to encourage the gallbladder and keep the organ working properly. Problems with the gallbladder are known to cause numerous other issues like indigestion. Greater celandine is known to help stimulate the production and the flow of pancreatic enzymes and bile which in turn helps prevent 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, infection and diseases like hepatitis.

3. For Anxiety and Sleeping Problems

Greater celandine can be used as a mild sedative and anti-anxiety treatment. It has narcotic properties and thus should not be taken in large doses. In smaller doses, it can be used to ease anxiety and tension and because of its pain-relieving medicine. সহজ বাংলা: ব্যথানাশক ওষুধ।" data-rx-term="analgesic" data-rx-definition="An analgesic is a pain-relieving medicine. সহজ বাংলা: ব্যথানাশক ওষুধ।">analgesic ability, might help relieve pain. A combination of these properties means that it may be suitable for people having trouble sleeping.

4. Improves Digestion

Greater celandine is useful when it comes to treating digestive issues that result in cramping, bloating or feelings of nausea. This herbal extract can help relieve cramping and ease indigestion. It helps the body to produce more bile and other digestive enzymes responsible for effective digestion and can even be used to naturally deal with stomach ulcers.

While there is no scientific proof to back it up, there is plenty of anecdotal evidence accessible to suggest that greater celandine can be used to deal with irritable bowel syndrome and other chronic inflammatory conditions of the stomach.

5. Helps Disinfect Wounds

When used topically, greater celandine is a wonderful microbe zapper. This is exactly why the herb is used traditionally for disinfecting minor wounds and burns for so many years now. Killing off bacteria in the presence of a break in the skin is important for keeping an infection from striking.

6. Heals Skin Problems

Topical use of greater celandine can help to eliminate warts, which are caused by the human papillomavirus or HPV. The herb has antiviral properties, too! Traditional healers also use greater celandine for the treatment of various chronic skin conditions like eczema and psoriasis.

7. Tonsillitis

Traditionally, herbalists and naturopathic doctors have used herbs in the form of tinctures, or alcohol extracts. Chelidonium administered by mouth as a tincture has demonstrated immune-boosting properties in children with chronic tonsillitis. However, occasional reports of liver toxicity from Chelidonium are a concern. Additional research into the safety and efficacy of this herb are needed.

8. For Eczema

Juice of the plant has been used traditionally to treat a range of skin conditions and recent preliminary research has confirmed that it may well be effective against atopic dermatitis. They concluded that the plant had the potential to treat atopic dermatitis however it is not known whether the herb would have a similar effect on humans.

9. Immune System

Greater celandine is capable of fighting off bacteria, viruses and fungi; it can be used to help defend the body against those invading disease-causing microbes. In other words, greater celandine may be used to help strengthen a person’s immune system.

10. Shoulder and Neck Pain

Chelidonium is often used for aching shoulders, along with chilliness in muscles and the tips of the fingers that ache when touched. In some cases, shoulder pain may have a relation to nausea, vomiting, and sweating. It is also used for right shoulder, wrist, arm, neck, and inner shoulder blade pain. The remedy will both treat and cure all symptoms related to shoulder pain.

11. Headaches

Chelidonium is a powerful homeopathic remedy for headaches. In this case, the person will experience numbness of the face, heaviness on the right side of the head, and neuralgia, particularly in the area above the eyes. The person will also often have a yellow coating on their tongue that also has teeth marks.

It is also worthy to note that the person’s symptoms may be related to an existing liver condition. Symptoms will improve from putting pressure on the affected area and bending backwards.

12. Pneumonia

Chelidonium is often used for pneumonia when the person experiences breathlessness and pain when breathing deeply or coughing—common features of pneumonia. Pneumonia will mainly affect the right lung, and the condition may also be accompanied with liver disorders. Other pneumonia symptoms include teeth-chattering chills, diarrhea, vomiting, nausea, a rapid heartbeat, chest pain, fever, and tiredness.

Ayurvedic Health benefits of Celandine

  • Warts: Apply the fresh juice with a cotton ball 2-3 times a day. (The juice is toxic and may blister the skin. So dab no more than 2 to 3 warts at a time.)
  • Gastroparesis: Take equal amount of wild candytuft, Angelica root, Milk Thistle fruit, licorice root, Peppermint, Chamomile flower, Chelidonium majus and Lemon balm leaves. Grind them together and take one tsp powder with Luke warm water once a day. OR Prepare a decoction of above-given herbs. Drink half cup twice a day.
  • Greater celandine has a long history of herbal use.
  • Traditionally it was used as an ophthalmic to treat and clear the eyesight whilst in modern herbal medicine it is used more as a mild sedative, antispasmodic and detoxifying herb, relaxing the muscles of the bronchial tubes, intestines and other organs.
  • The latex is much used externally to treat warts.
  • Leaves and the sap are acrid, alterative, anodyne, antispasmodic, caustic, cholagogue, diaphoretic, diuretic, hydrogogue, narcotic, purgative.
  • They are used in the treatment of bronchitis, whooping cough, asthma, jaundice, gallstones and gallbladder pains.
  • Plant has anticancer properties and is pain-relieving medicine. সহজ বাংলা: ব্যথানাশক ওষুধ।" data-rx-term="analgesic" data-rx-definition="An analgesic is a pain-relieving medicine. সহজ বাংলা: ব্যথানাশক ওষুধ।">analgesic.
  • It is an important component of a stomach ulcer drug.
  • Orange-colored, acrid juice is commonly used fresh as an external treatment to get rid of warts, ringworm and corns.
  • It has been used to remove films from the cornea of the eye.
  • Alkaloid found in plant has antispasmodic and sedative effects on the bile ducts and bronchi.
  • It is used in jaundice, eczema, scrofulous diseases, etc.,
  • The infusion is a cordial and greatly promotes perspiration.
  • Decoction of the herb along with few aniseeds in wine has been held to increase its efficacy in removing obstructions of the liver and gall.
  • Along with milk, it is employed as an eye-lotion, to remove the white, opaque spots on the cornea.
  • Mixed with sulphur, it was formerly used to cure the itch.
  • An ointment made of the roots and lard boiled together, also of the leaves and flowers, has been used with advantage for piles.
  • It is still used in Suffolk as a fomentation for toothache.
  • It is widely used as a blood cleanser and remedy for excessive bleeding.
  • It is used to treat cataract and blind spot on the Cornea of Eye.
  • It is beneficial for those suffering from 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. It alleviates the feeling of heaviness on a particular side.
  • It is beneficial to prevent constriction of chest.
  • It is good remedy for curing Hepatitis and prevents the enlargement of liver and pain associated with it.
  • It is effective in curing gallstones and conquers severe pain and enhances the flow of bile in the gallbladder.
  • It combats menstrual problems and cures issues of late menses and heavy bleeding.
  • Root has been chewed to relieve toothache.
  • Chelidonium majus has traditionally been used for treatment of various inflammatory diseases including atopic dermatitis.
  • It is also traditionally used in the treatment of gallstones and dyspepsia.
  • It may also prove to be effective in treating AIDS patients.

Other Facts

  • Whole plant thrives in a bright, orange-colored juice, which is emitted freely wherever the stems or leaves are broken.
  • Juice stains the hands strongly and has a persistent and nauseous taste and a strong, disagreeable smell.
  • It has not yet been approved by the Food and Drug Administration (FDA) for use in the US.

Precautions

  • The whole plant is poisonous.
  • It is of very low toxicity and this is greatly reduced by drying the plant.
  • Stem juice is highly irritating and allergenic, it may cause paralysis.
  • Large doses cause breathing problems, sleepiness, skin irritation, respiratory tract irritation, violent coughing and dyspnoea.
  • It also stains the urine bright yellow and may cause ulcers.
  • May cause burning sensation in the mouth, nausea and vomiting.
  • Avoid contact with eyes. Direct contact may cause irritation to Mucuos membrane.
  • Concerns of liver toxicity so avoid in those with liver disease.
  • Not recommended during pregnancy and for children under 12.
  • Caution should be employed, especially when the plant is used internally however, because it contains toxic alkaloids.
  • Plant has an abundant acrid bright-orange sap that stains the skin strongly and is powerfully irritant.
  • Avoid celandine if you are suffering from Diarrhea.
  • Use cautiously in patients undergoing radiation therapy, as Ukrain may have a radio protective effect.

 


References

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Prepare before seeing a doctor

A simple rural-patient checklist to help you explain symptoms clearly, ask better questions, and avoid unsafe self-treatment.

Safety note: This is not a prescription or diagnosis. For severe symptoms, pregnancy danger signs, children with serious illness, chest pain, breathing difficulty, stroke-like weakness, or major injury, seek urgent care.

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.
  • Write allergies, pregnancy status, diabetes, kidney/liver disease, and major past illnesses.
  • 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

  • Do not use antibiotics, steroid tablets/injections, or strong painkillers without proper medical advice.
  • 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.
  • Do not use steroid tablets or injections casually for quick relief.
  • 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.

For rural patients and family caregivers

Patient health record and symptom diary

Write your symptoms, medicines already taken, test results, and questions before visiting a doctor. This note stays on your device unless you print or copy it.

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: Chelidonium majus, Celandine, Swallow Wortcalendine, calendine poppy, felonwort

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.

RX Patient Help

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Write your symptom story. A health professional or site editor can review it before any answer is prepared. This box is not for emergency care.

Emergency first: Severe chest pain, breathing trouble, unconsciousness, stroke signs, severe injury, heavy bleeding, or rapidly worsening symptoms need urgent local medical care now.

Frequently Asked Questions

Is this article a replacement for a doctor?

No. It is educational content only. Patients should consult a qualified clinician for diagnosis and treatment.

When should I seek urgent care?

Seek urgent care for severe symptoms, rapidly worsening condition, breathing difficulty, severe pain, neurological changes, or any emergency warning sign.

References

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