Plant Comparison

Clove vs Vervain

A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.

First plant
Second plant
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Plant ACloveSyzygium aromaticumMyrtaceaeFull monograph →
Plant BVervainVerbena officinalisVerbenaceaeFull monograph →

At a glance

Clove and Vervain: they share 8 indicated uses (arthritis / joint pain, back pain, bloating, …); 3 pharmacological actions in common.

CloveVervain
Constituents33
Pharmacological actions67
Indicated uses1213
Safety notes22
Cited sources1414
Indicated uses
Only Clove
Cancer (anticancer research)Infection (general)Oral & throat healthWounds
Shared (8)
Arthritis / joint painBack painBloatingHeadacheIndigestionInflammation (general)Pain (general)Skin irritation
Only Vervain
AnxietyLow mood / depressionInsomnia / sleeplessnessNervous tensionStress
Pharmacological actions
Only Clove
Anticancer (preclinical)AntimicrobialAntioxidant
Shared (3)
Analgesic (pain relief)Anti-inflammatoryDigestive aid
Only Vervain
AnticonvulsantAntidepressant / mood supportAnxiolytic / calmingSedative / sleep support

Evidence face-off — shared uses

ConditionCloveVervainVerdict
Arthritis / joint pain2/101/10Comparable evidence
Back pain1/101/10Comparable evidence
Bloating1/101/10Comparable evidence
Headache1/101/10Comparable evidence
Indigestion1/101/10Comparable evidence
Inflammation (general)1/102/10Comparable evidence
Pain (general)1/101/10Comparable evidence
Skin irritation1/101/10Comparable evidence

Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.

Key Constituents

Essential oil (eugenol)[1, 2]

Eugenol typically makes up the great majority of clove oil and is responsible for most of its analgesic, antimicrobial and anti-inflammatory activity.

Essential (volatile) oilEugenol
Flavonoids and phenolic acids[3]

Contribute additional antioxidant activity.

FlavonoidsPhenolic acids
Tannins[2]

Contribute mild astringency.

Tannins
Iridoid glycosides (verbenalin, hastatoside)[3, 11]

Characteristic constituents; verbenalin has a dopaminergic effect.

Iridoid glycosidesGlycosides
Phenylpropanoid glycosides (verbascoside/acteoside)[7, 11]

Antioxidant and anti-inflammatory constituents.

Verbascoside (acteoside)Glycosides
Flavonoids, phenolic acids and essential oil[11]

Supporting antioxidant and aromatic constituents.

Phenolic acidsEssential (volatile) oilFlavonoids

Pharmacological Actions

Analgesic (pain relief)[2, 11, 12, 13]
Anti-inflammatory[2, 3, 8, 11, 12, 13]
Anticancer (preclinical)[10]
Antimicrobial[1, 2, 3, 5, 7, 11, 12, 13]
Antioxidant[1, 2, 4, 6, 7, 11, 12, 13]
Digestive aid[9, 11, 12, 13]
Analgesic (pain relief)[11]

Anti-inflammatory and analgesic

Anti-inflammatory[5, 6, 11]

Anti-inflammatory and analgesic

Anticonvulsant[11, 12]

Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models

Antidepressant / mood support[1, 11]

Mild mood support / antidepressant (traditional)

Anxiolytic / calming[11, 12]

Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models

Digestive aid[11]

Digestive bitter and relief of mild mental stress

Sedative / sleep support[10, 11, 12]

Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models

Traditional & Indicated Uses

Arthritis / joint pain[8, 11, 12, 13]Traditional · 2/10

inferred from anti-inflammatory action

Evidence: 2
Label: Arthritis / joint pain
Back pain[11, 12, 13]Traditional · 1/10

inferred from analgesic action

Evidence: 1
Label: Back pain
Bloating[11, 12, 13]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Bloating
Cancer (anticancer research)[10]Traditional · 2/10

inferred from anticancer action

Evidence: 2
Label: Cancer (anticancer research)
Headache[11, 12, 13]Traditional · 1/10

inferred from analgesic action

Evidence: 1
Label: Headache
Indigestion[11, 12, 13]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Indigestion
Infection (general)[5, 11, 12, 13]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Infection (general)
Inflammation (general)[11, 12, 13]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Inflammation (general)
Oral & throat health[11, 12, 13]Traditional · 1/10
Evidence: 1
Label: Oral & throat health
Pain (general)[11, 12, 13]Traditional · 1/10
Evidence: 1
Label: Pain (general)
Skin irritation[11, 12, 13]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Skin irritation
Wounds[11, 12, 13]Traditional · 1/10

inferred from antimicrobial action

Evidence: 1
Label: Wounds
Anxiety[11, 12]Traditional · 2/10

Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models

Evidence: 2
Label: Anxiety
Arthritis / joint pain[11]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Arthritis / joint pain
Back pain[11]Traditional · 1/10

inferred from analgesic action

Evidence: 1
Label: Back pain
Bloating[11]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Bloating
Low mood / depression[1, 11]Traditional · 2/10

inferred from antidepressant action

Evidence: 2
Label: Low mood / depression
Headache[11]Traditional · 1/10

inferred from analgesic action

Evidence: 1
Label: Headache
Indigestion[11]Traditional · 1/10

inferred from digestive action

Evidence: 1
Label: Indigestion
Inflammation (general)[5, 11]Traditional · 2/10

inferred from anti-inflammatory action

Evidence: 2
Label: Inflammation (general)
Insomnia / sleeplessness[11, 12]Traditional · 2/10

inferred from sedative action

Evidence: 2
Label: Insomnia / sleeplessness
Nervous tension[11, 12]Traditional · 2/10

Nervine / anxiolytic for nervous tension and mild anxiety; supports sleep (traditional) - a crude extract showed anxiolytic, sedative and anticonvulsant activity in animal models

Evidence: 2
Label: Nervous tension
Pain (general)[11]Traditional · 1/10

inferred from analgesic action

Evidence: 1
Label: Pain (general)
Skin irritation[11]Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1
Label: Skin irritation
Stress[11]Traditional · 1/10

Digestive bitter and relief of mild mental stress

Evidence: 1
Label: Stress

Safety, Cautions & Contraindications

Safety note[11, 12, 13]Caution

Strong and concentrated: Clove oil is very potent and should always be diluted before skin or mouth use.Dental use: Undiluted clove oil can burn gums or skin.Blood thinning: Clove may increase bleeding risk in large amounts or with anticoagulants.Pregnancy: Culinary amounts are fine; medicinal doses should be used cautiously.Children: Essential oil should be used with extra caution and diluted well.

Safety note[11, 12, 13, 14]Caution

Duke (2002) rates cloves as +++ with clinical evidence (score 2) for analgesic activity — specifically, topical application of clove oil (eugenol) for dental pain is clinically validated. The plant also shows strong antimicrobial, antifungal (anti-Candida), antispasmodic, and antiviral activities at the experimental level. Commission E approves topical clove preparations for dental pain. Recommended dose: 1–5% clove oil preparation (topical) or 150 mg clove powder internally. The essential oil is irritating to mucous membranes and should not be applied undiluted to skin or mucous membranes (Duke, 2002).

Safety note[11]Caution

Generally well tolerated in traditional use. Avoid during pregnancy - vervain has a traditional uterine-stimulant (oxytocic) reputation linked to verbenalin.

Safety note[11]Info

May add to the effect of sedatives; use in breastfeeding is not recommended in the absence of data.

External Ids

Gbif: 3183002
Wikidata: Q26736
Gbif: 2925529
Powo: urn:lsid:ipni.org:names:330554-2
Wikidata: Q161417

Botanical Description

Evergreen tree (Myrtaceae), 8-12 m tall (occasionally to 20 m), with a pyramidal crown. Leaves are glossy, elliptical and aromatic. Small crimson flowers are borne in terminal clusters; the unopened flower buds, picked before they open and dried, are the 'cloves' of commerce and the medicinal/culinary part used.[2]

Height: 8-12 m (occasionally to 20 m)
Habit: Evergreen tree with a pyramidal crown
Leaves: Glossy, elliptical, aromatic
Flowers: Small, crimson, in terminal clusters; unopened buds are the harvested cloves
Stem: Woody, branching
Root: Deep woody root system
Fruit: Small drupe ("mother clove"), less commonly harvested than the flower bud
Flowering Period: Variable, often twice a year in tropical climates

Slender, upright perennial herb with wiry, square, sparsely hairy stems and deeply lobed, toothed leaves. Tiny, pale lilac to pale purple, five-lobed flowers are borne sparsely along thin, wiry spikes at the ends of the branches, opening a few at a time.[11]

Height: 30-90 cm
Habit: Slender, upright, wiry-stemmed perennial herb
Leaves: Deeply lobed, toothed, opposite
Flowers: Tiny, pale lilac to pale purple, five-lobed, sparsely arranged along thin wiry spikes
Stem: Wiry, square, sparsely hairy, branching
Root: Fibrous rootstock
Fruit: Small nutlet, splitting into four when ripe
Flowering Period: June-September

Habitat

Native to the Maluku Islands (Moluccas, the historic 'Spice Islands') of Indonesia, now cultivated throughout the tropics, notably Zanzibar, Madagascar, Sri Lanka and Indonesia, in warm, humid, well-drained tropical conditions.[2]

Grows on dry waste ground, roadsides, field margins and disturbed soil; native to Europe, North Africa and temperate Asia and widely naturalised elsewhere.[11]

Harvesting

Unopened flower buds are hand-picked while still green-pink, just before they would open, then sun-dried until they turn dark reddish-brown - the familiar clove spice.[2]

Parts: Flower
Season: Before the flower buds open

The flowering aerial parts are cut in summer as the plant comes into flower and dried in a warm, shaded, airy place.

Parts: Aerial parts (flowering herb)
Season: Summer, at flowering

Traditional Uses

Clove has an ancient trade history and a long traditional use across Asian, African and European medicine as a dental analgesic (chewed or applied as oil for toothache), a digestive carminative, and an antiseptic. Modern research on its principal constituent eugenol supports strong analgesic, antimicrobial, antioxidant and anti-inflammatory activity, with clove oil remaining a recognised topical dental-pain remedy.[2]

Vervain has an ancient European reputation, reflected in its old names 'holy herb' and 'herb of the cross', as a calming nervine for nervous tension, anxiety and sleeplessness, and as a bitter digestive tonic; it has also traditionally been used topically and internally for aches, pains and mild inflammation.[11]

Preparations

Whole clove (culinary/chewed)[2]

Whole dried flower buds chewed or infused for digestive and dental use.

Clove oil (topical, diluted)[11, 12, 13]

The classic dental-pain remedy, applied to the affected tooth/gum, always diluted.

Not documented

Dosage

Clove oil / powder[11, 12, 13]

Duke (2002): a 1-5% clove oil preparation topically, or about 150 mg clove powder internally. Educational reference only, not a prescription; never apply undiluted oil to skin or mucous membranes.

Not documented

References

REF-1074, REF-1075, REF-1076, REF-1077, REF-1078, REF-1079, REF-1080, REF-1081, REF-1082, REF-1083
REF-1358, REF-1359, REF-1360, REF-1361, REF-1362, REF-1363, REF-1364, REF-1365, REF-1366, REF-1367

Lookalikes Review

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07
Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Drug Class Interactions

Not documented

Safety note[13, 14]Caution
Drug Class: sedatives-cns-depressants
Mechanism: Vervain is traditionally used as a calming, sedative herb; taken with sedatives, sleeping tablets or other central-nervous-system depressants (including alcohol) it may add to drowsiness and slowed reactions.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

References & Sources

  1. Haro-Gonzalez, J.N., Castillo-Herrera, G.A., Martinez-Velazquez, M. and Espinosa-Andrews, H (2021) 'Clove Essential Oil (Syzygium aromaticum L. Myrtaceae): Extraction, Chemical Composition, Food Applications, and Essential Bioactivity for Human Health', Molecules, 26(21), pp. 6387. doi:10.3390/molecules26216387 Meta-analysis / review
    https://doi.org/10.3390/molecules26216387
  2. Batiha, G.E., Alkazmi, L.M., Wasef, L.G., Beshbishy, A.M. and others (2020) 'Syzygium aromaticum L. (Myrtaceae): Traditional Uses, Bioactive Chemical Constituents, Pharmacological and Toxicological Activities', Biomolecules, 10(2), pp. 202. doi:10.3390/biom10020202 Meta-analysis / review
    https://doi.org/10.3390/biom10020202
  3. Vicidomini, C., Roviello, V. and Roviello, G.N (2021) 'Molecular Basis of the Therapeutical Potential of Clove (Syzygium aromaticum L.) and Clues to Its Anti-COVID-19 Utility', Molecules, 26(7), pp. 1880. doi:10.3390/molecules26071880 Meta-analysis / review
    https://doi.org/10.3390/molecules26071880
  4. Irahal, I.N., Guenaou, I., Lahlou, F.A., Hmimid, F. and others (2022) 'Syzygium aromaticum bud (clove) essential oil is a novel and safe aldose reductase inhibitor: in silico, in vitro, and in vivo evidence', Hormones (Athens), 21(2), pp. 229-240. doi:10.1007/s42000-021-00347-6 Preclinical
    https://doi.org/10.1007/s42000-021-00347-6
  5. Yassin, M.T., Mostafa, A.A. and Al-Askar, A.A (2020) 'In vitro anticandidal potency of Syzygium aromaticum (clove) extracts against vaginal candidiasis', BMC Complementary Medicine and Therapies, 20(1), pp. 25. doi:10.1186/s12906-020-2818-8 Preclinical
    https://doi.org/10.1186/s12906-020-2818-8
  6. Kiki, M.J (2023) 'In Vitro Antiviral Potential, Antioxidant, and Chemical Composition of Clove (Syzygium aromaticum) Essential Oil', Molecules, 28(6), pp. 2421. doi:10.3390/molecules28062421 Preclinical
    https://doi.org/10.3390/molecules28062421
  7. Radunz, M., da Trindade, M.L.M., Camargo, T.M., Radunz, A.L. and others (2019) 'Antimicrobial and antioxidant activity of unencapsulated and encapsulated clove (Syzygium aromaticum, L.) essential oil', Food Chemistry, 276, pp. 180-186. doi:10.1016/j.foodchem.2018.09.173 Preclinical
    https://doi.org/10.1016/j.foodchem.2018.09.173
  8. Shakeel, F., Alam, P., Ali, A., Alqarni, M.H. and others (2021) 'Investigating Antiarthritic Potential of Nanostructured Clove Oil (Syzygium aromaticum) in FCA-Induced Arthritic Rats: Pharmaceutical Action and Delivery Strategies', Molecules, 26(23), pp. 7327. doi:10.3390/molecules26237327 Preclinical
    https://doi.org/10.3390/molecules26237327
  9. Tu, Z., Moss-Pierce, T., Ford, P. and Jiang, T.A (2014) 'Syzygium aromaticum L. (Clove) extract regulates energy metabolism in myocytes', Journal of Medicinal Food, 17(9), pp. 1003-1010. doi:10.1089/jmf.2013.0175 Preclinical
    https://doi.org/10.1089/jmf.2013.0175
  10. Banerjee, S., Panda, C.K. and Das, S (2006) 'Clove (Syzygium aromaticum L.), a potential chemopreventive agent for lung cancer', Carcinogenesis, 27(8), pp. 1645-1654. doi:10.1093/carcin/bgi372 Preclinical
    https://doi.org/10.1093/carcin/bgi372
  11. Bhowmik, D., Kumar, K.P.S., Yadav, A., Srivastava, S., Paswan, S. and Dutta, A.S (2012) 'Recent trends in Indian traditional herbs Syzygium aromaticum and its health benefits', 1(1), pp. 13--23. Traditional / reference
    https://scholar.google.com/scholar?q=Recent%20trends%20in%20Indian%20traditional%20herbs%20Syzygium%20aromaticum%20and%20its%20health%20benefits
  12. Royal Botanic Gardens, Kew (n.d.). Available at: https://powo.science.kew.org Traditional / reference
    https://powo.science.kew.org
  13. World Health Organization (2002) 'WHO Monographs on Selected Medicinal Plants'. Traditional / reference
    https://scholar.google.com/scholar?q=WHO%20Monographs%20on%20Selected%20Medicinal%20Plants
  14. Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
    https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition
  1. Bekara, A., Amazouz, A. and Douma, T.B (2020) 'Evaluating the Antidepressant Effect of Verbena officinalis L. (Vervain) Aqueous Extract in Adult Rats', Basic and Clinical Neuroscience, 11(1), pp. 91-98. doi:10.32598/bcn.11.1.3 Preclinical
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  2. Rodrigues Oliveira, S.M., Dias, E., Girol, A.P., Silva, H. and others (2022) 'Exercise Training and Verbena officinalis L. Affect Pre-Clinical and Histological Parameters', Plants, 11(22), pp. 3115. doi:10.3390/plants11223115 Preclinical
    https://doi.org/10.3390/plants11223115
  3. Dong, J., Du, C., Xu, C., Wang, Q. and others (2023) 'Verbenalin attenuates hepatic damage and mitochondrial dysfunction in alcohol-associated steatohepatitis by regulating MDMX/PPARalpha-mediated ferroptosis', Journal of Ethnopharmacology, 307, pp. 116227. doi:10.1016/j.jep.2023.116227 Preclinical
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    https://doi.org/10.3390/ijms24087144
  6. Zhang, W., Zhang, P., Xu, L.H., Gao, K. and others (2023) 'Ethanol extract of Verbena officinalis alleviates MCAO-induced ischaemic stroke by inhibiting IL17A pathway-regulated neuroinflammation', Phytomedicine, 123, pp. 155237. doi:10.1016/j.phymed.2023.155237 Preclinical
    https://doi.org/10.1016/j.phymed.2023.155237
  7. Kubica, P., Szopa, A. and Ekiert, H (2017) 'Production of verbascoside and phenolic acids in biomass of Verbena officinalis L. (vervain) cultured under different in vitro conditions', Natural Product Research, 31(14), pp. 1663-1668. doi:10.1080/14786419.2017.1286477 Preclinical
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Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.