Plant Comparison

Ribwort Plantain vs Thyme

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

Plant ARibwort PlantainPlantago lanceolataPlantaginaceaeFull monograph →

Plant BThymeThymus vulgarisLamiaceaeFull monograph →

At a glance

Ribwort Plantain and Thyme: they share 6 indicated uses (bronchitis, cold & flu, cough, …); 1 pharmacological action in common.

Ribwort PlantainThyme

Constituents32

Pharmacological actions65

Indicated uses1110

Safety notes22

Cited sources1313

Indicated uses

Only Ribwort Plantain

Arthritis / joint painBruisingImmune supportInflammation (general)Skin irritation

Shared (6)

BronchitisCold & fluCoughInfection (general)Sore throatWounds

Only Thyme

Cancer (anticancer research)Menstrual crampsMuscle spasmRespiratory support

Pharmacological actions

Only Ribwort Plantain

Anti-inflammatoryAntiviralDemulcent (soothing mucilage)Immunomodulator / immune supportVulnerary (wound healing)

Shared (1)

Antimicrobial

Only Thyme

Anticancer (preclinical)AntispasmodicAntitussive (cough suppressant)Expectorant

Evidence face-off — shared uses

Condition	Ribwort Plantain	Thyme	Verdict
Bronchitis	1/10	5/10	Stronger for Thyme
Cold & flu	1/10	5/10	Stronger for Thyme
Cough	1/10	5/10	Stronger for Thyme
Infection (general)	2/10	2/10	Comparable evidence
Sore throat	1/10	1/10	Comparable evidence
Wounds	2/10	2/10	Comparable 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

Iridoid glycosides (aucubin, catalpol)^[11]

Anti-inflammatory and antimicrobial constituents.

Iridoid glycosidesGlycosides

Mucilage polysaccharides (~2-3%)^[11]

Coat and protect inflamed mucous membranes and reduce cough-receptor sensitivity.

PolysaccharidesMucilage

Phenylethanoids (acteoside/verbascoside, plantamajoside) and flavonoids (apigenin, luteolin)^[11]

Antioxidant and anti-inflammatory constituents.

Verbascoside (acteoside)FlavonoidsApigeninLuteolin

Essential oil rich in thymol and carvacrol^{[2, 6, 9, 11, 12]}

Phenolic monoterpenes responsible for the antimicrobial and expectorant actions.

Essential (volatile) oilTerpenes / terpenoidsCarvacrolThymol

Flavonoids and rosmarinic acid^[11]

Antioxidant and anti-inflammatory constituents.

Rosmarinic acidFlavonoids

Pharmacological Actions

Anti-inflammatory^{[9, 11, 13]}

Anti-inflammatory for temporary mild inflammation of the mouth and throat (sore throat); in vitro the extract inhibits nitric oxide production and inducible NOS in macrophages, supporting its traditional respiratory anti-inflammatory use

Antimicrobial^{[1, 6, 11, 12]}

Antibacterial, antiviral and immunostimulant (in vitro)

Antiviral^{[11, 12]}

Antibacterial, antiviral and immunostimulant (in vitro)

Demulcent (soothing mucilage)^{[11, 12]}

Demulcent for catarrh of the respiratory tract and dry, irritating cough / bronchitis (mucilage soothes and protects irritated airways)

Immunomodulator / immune support^{[11, 12]}

Antibacterial, antiviral and immunostimulant (in vitro)

Vulnerary (wound healing)^{[7, 8, 11, 12]}

Vulnerary for minor wounds and insect bites (topical)

Anticancer (preclinical)^[7]

Antimicrobial^{[1, 2, 3, 4, 5, 7, 8, 10, 11, 12]}

Antimicrobial (thymol and carvacrol) - supports respiratory infection; Sore throat relief (antiseptic gargle)

Antispasmodic^{[3, 11]}

Antitussive and antispasmodic (eases bronchial spasm and coughing)

Antitussive (cough suppressant)^[11]

Antitussive and antispasmodic (eases bronchial spasm and coughing)

Expectorant^{[11, 13]}

Expectorant for productive (chesty) cough associated with cold and bronchitis - a fixed thyme-ivy extract combination outperformed placebo in acute bronchitis (faster, greater reduction in coughing fits)

Traditional & Indicated Uses

Arthritis / joint pain^{[11, 13]}Traditional · 1/10

inferred from anti-inflammatory action

Evidence: 1

Label: Arthritis / joint pain

Bronchitis^{[11, 12]}Traditional · 1/10

Demulcent for catarrh of the respiratory tract and dry, irritating cough / bronchitis (mucilage soothes and protects irritated airways)

Evidence: 1

Label: Bronchitis

Bruising^{[11, 12]}Traditional · 1/10

inferred from vulnerary action

Evidence: 1

Label: Bruising

Cold & flu^{[11, 12]}Traditional · 1/10

inferred from immunomodulator action

Evidence: 1

Label: Cold & flu

Cough^{[11, 12]}Traditional · 1/10

Demulcent for catarrh of the respiratory tract and dry, irritating cough / bronchitis (mucilage soothes and protects irritated airways)

Evidence: 1

Label: Cough

Immune support^{[11, 12]}Traditional · 1/10

inferred from immunomodulator action

Evidence: 1

Label: Immune support

Infection (general)^{[1, 6, 11, 12]}Traditional · 2/10

inferred from antimicrobial action

Evidence: 2

Label: Infection (general)

Inflammation (general)^{[9, 11, 13]}Traditional · 1/10

Evidence: 1

Label: Inflammation (general)

Skin irritation^{[11, 12]}Traditional · 1/10

inferred from demulcent action

Evidence: 1

Label: Skin irritation

Sore throat^{[11, 13]}Traditional · 1/10

Evidence: 1

Label: Sore throat

Wounds^{[7, 8, 11, 12]}Traditional · 2/10

Vulnerary for minor wounds and insect bites (topical)

Evidence: 2

Label: Wounds

Bronchitis^{[11, 13]}Moderate · 5/10

Evidence: 5

Label: Bronchitis

Cancer (anticancer research)^[7]Traditional · 2/10

inferred from anticancer action

Evidence: 2

Label: Cancer (anticancer research)

Cold & flu^{[11, 13]}Moderate · 5/10

Evidence: 5

Label: Cold & flu

Cough^{[11, 13]}Moderate · 5/10

Evidence: 5

Label: Cough

Infection (general)^{[11, 12]}Traditional · 2/10

Antimicrobial (thymol and carvacrol) - supports respiratory infection

Evidence: 2

Label: Infection (general)

Menstrual cramps^[11]Traditional · 1/10

inferred from antispasmodic action

Evidence: 1

Label: Menstrual cramps

Muscle spasm^[11]Traditional · 1/10

inferred from antispasmodic action

Evidence: 1

Label: Muscle spasm

Respiratory support^{[11, 13]}Moderate · 5/10

inferred from expectorant action

Evidence: 5

Label: Respiratory support

Sore throat^[11]Traditional · 1/10

Sore throat relief (antiseptic gargle)

Evidence: 1

Label: Sore throat

Wounds^{[11, 12]}Traditional · 2/10

inferred from antimicrobial action

Evidence: 2

Label: Wounds

Safety, Cautions & Contraindications

Safety note^[11]Info

Generally very well tolerated. A cough or throat irritation that persists beyond about a week, or is accompanied by fever or breathlessness, needs medical assessment.

Safety note^[11]Caution

Use in pregnancy and breastfeeding is not recommended in the absence of adequate data.

Safety note^[12]Caution

Culinary amounts are safe. Thyme essential oil is a strong irritant - dilute well before any topical use and do not take the undiluted oil internally.

Safety note^[11]Caution

A cough that persists beyond about a week, or with fever or breathlessness, needs medical assessment. Avoid medicinal/oil doses in pregnancy; allergy is possible in people sensitive to the mint family (Lamiaceae).

External Ids

Gbif: 8208358

Wikidata: Q157408

Gbif: 5341442

Powo: urn:lsid:ipni.org:names:461765-1

Wikidata: Q148668

Botanical Description

Perennial herb (Plantaginaceae) forming a low rosette of narrow, lance-shaped leaves with prominent parallel ribs (hence 'ribwort'). Slender, furrowed, leafless flowering stalks rise from the rosette bearing a dense, short, dark brown-black ovoid to cylindrical flower spike ringed by a 'collar' of protruding cream-white stamens.^[11]

Height: Low rosette; flowering stalks 10-45 cm

Habit: Low rosette-forming perennial herb

Leaves: Narrow, lance-shaped, prominently 3-5-ribbed, in a basal rosette

Flowers: Dense, short, dark brown-black ovoid to cylindrical spike with a ring of cream-white stamens

Stem: Slender, furrowed, leafless flowering stalk

Root: Fibrous perennial rootstock

Fruit: Small capsule with 1-2 seeds

Flowering Period: May-September

Low, woody-based aromatic perennial subshrub with small, narrow, grey-green leaves and small, pale pink to lilac, two-lipped flowers borne in whorled clusters along the upper stems.^[11]

Height: 15-40 cm

Habit: Low, woody-based, bushy aromatic perennial subshrub

Leaves: Small, narrow, grey-green, strongly aromatic

Flowers: Small, pale pink to lilac, two-lipped, in whorled clusters along upper stems

Stem: Woody at the base, upright to sprawling, finely hairy

Root: Woody taproot

Fruit: Small nutlet

Flowering Period: May-August

Habitat

Native throughout Europe and temperate Asia and naturalised worldwide; common in grassland, meadows, lawns, roadsides and waste ground, tolerating trampling and a wide range of soils.^[11]

Grows on dry, sunny, rocky, well-drained soils; native to the western Mediterranean and widely cultivated as a culinary and medicinal herb worldwide.^[11]

Harvesting

Leaves and aerial parts are gathered during the growing season, ideally before or during flowering, and dried quickly.^[11]

Parts: Leaf (aerial parts)

Season: Growing season, before or during flowering

The flowering aerial parts are cut just as flowering begins, when essential oil content is highest, and dried in a warm, shaded, airy place; essential oil is obtained by steam distillation of the fresh or dried herb.^[11]

Parts: Aerial parts (herb) and essential oil

Season: Late spring to summer, at the start of flowering

Traditional Uses

Ribwort plantain has an official European herbal-monograph tradition for the temporary relief of dry cough and irritation of the mouth and throat, and for minor skin wounds, reflecting its long folk use as a demulcent respiratory remedy and wound herb. Modern research confirms mucilage-driven demulcent action alongside antimicrobial and anti-inflammatory activity.^{[11, 12]}

Thyme has a long Mediterranean and European tradition as an antimicrobial and expectorant remedy for coughs, bronchitis and sore throat, formalised in EU herbal monograph recognition, with a fixed thyme-ivy extract combination shown superior to placebo for acute bronchitis with productive cough in clinical trial.^{[11, 13]}

Preparations

Infusion (tea)^[11]

Dried leaf steeped in hot water for cough and sore throat.

Fresh pressed juice / syrup^[12]

Fresh leaf juice, traditionally made into a cough syrup, often combined with honey.

Poultice^[12]

Crushed fresh leaf applied to minor wounds and insect bites.

Infusion^[11]

Dried herb infused in hot water as a traditional cough, cold and digestive tea.

Gargle^[11]

Infusion used as a gargle for sore throat, drawing on the antiseptic essential oil constituents.

Standardized fluid extract (thyme-ivy combination)^[13]

Standardized fluid extract, often combined with ivy leaf, the form studied in clinical trials for acute bronchitis.

Dosage

Infusion (tea)^{[11, 12]}

EMA/ESCOP herbal-monograph guidance suggests roughly 2-4 g dried leaf per cup as an infusion, up to three times daily, or an equivalent liquid extract. Educational reference only, not a prescription.

Infusion^[11]

The EU herbal monograph suggests around 1-2 g of dried herb per cup, up to three times daily. Educational reference only, not a prescription; do not take the essential oil undiluted internally.

References

REF-0960, REF-0961, REF-0962, REF-0963, REF-0964, REF-0965, REF-0966, REF-0967, REF-0968, REF-0969

REF-1303, REF-1304, REF-1305, REF-1306, REF-1307, REF-1308, REF-1309, REF-1310, REF-1311, REF-1312

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

References & Sources

Laanet, P.R., Bragina, O., Joul, P. and Vaher, M (2024) 'Plantago lanceolata and Plantago major Exhibit Antioxidant and Borrelia burgdorferi Inhibiting Activities', International Journal of Molecular Sciences, 25(13), pp. 7112. doi:10.3390/ijms25137112 Preclinical
https://doi.org/10.3390/ijms25137112
Budzianowska, A. and Budzianowski, J (2022) 'A new flavonoid, a new phenylethanoid glycoside and related compounds isolated from the inflorescences of Plantago lanceolata L', Natural Product Research, 36(15), pp. 3813-3824. doi:10.1080/14786419.2021.1888289 Preclinical
https://doi.org/10.1080/14786419.2021.1888289
Gadermaier, G., Eichhorn, S., Vejvar, E., Weilnbock, L. and others (2014) 'Plantago lanceolata: an important trigger of summer pollinosis with limited IgE cross-reactivity', Journal of Allergy and Clinical Immunology, 134(2), pp. 472-475. doi:10.1016/j.jaci.2014.02.016 Preclinical
https://doi.org/10.1016/j.jaci.2014.02.016
Sousa, R., Osorio, H., Duque, L., Ribeiro, H., Cruz, A. and Abreu, I (2014) 'Identification of Plantago lanceolata pollen allergens using an immunoproteomic approach', Journal of Investigational Allergology and Clinical Immunology, 24(3), pp. 177-183. Available at: https://pubmed.ncbi.nlm.nih.gov/25011355/ Preclinical
https://pubmed.ncbi.nlm.nih.gov/25011355/
Reza, M.M., Redoy, M.R.A., Rahman, M.A., Ety, S. and others (2021) 'Response of plantain (Plantago lanceolata L.) supplementation on nutritional, endo-parasitic, and endocrine status in lambs', Tropical Animal Health and Production, 53(1), pp. 82. doi:10.1007/s11250-020-02514-0 Preclinical
https://doi.org/10.1007/s11250-020-02514-0
Rahamouz-Haghighi, S., Bagheri, K., Mohsen-Pour, N. and Sharafi, A (2022) 'Evaluation of Cytotoxicity and Antibacterial Activities of Ribwort Plantain (Plantago lanceolata L.) Root Fractions and Phytochemical Analysis by Gas Chromatography-Mass Spectrometry', Archives of Razi Institute, 77(6), pp. 2131-2143. doi:10.22092/ARI.2022.358045.2143 Preclinical
https://doi.org/10.22092/ARI.2022.358045.2143
Kovac, I., Durkac, J., Holly, M., Jakubcova, K. and others (2015) 'Plantago lanceolata L. water extract induces transition of fibroblasts into myofibroblasts and increases tensile strength of healing skin wounds', Journal of Pharmacy and Pharmacology, 67(1), pp. 117-125. doi:10.1111/jphp.12316 Preclinical
https://doi.org/10.1111/jphp.12316
Jaric, S., Kostic, O., Mataruga, Z., Pavlovic, D. and others (2017) 'Traditional wound-healing plants used in the Balkan region (Southeast Europe)', Journal of Ethnopharmacology, 211, pp. 311-328. doi:10.1016/j.jep.2017.09.018 Traditional / reference
https://doi.org/10.1016/j.jep.2017.09.018
Zeng, X., Guo, F. and Ouyang, D (2019) 'A review of the pharmacology and toxicology of aucubin', Fitoterapia, 140, pp. 104443. doi:10.1016/j.fitote.2019.104443 Traditional / reference
https://doi.org/10.1016/j.fitote.2019.104443
Drava, G., Cornara, L., Giordani, P. and Minganti, V (2019) 'Trace elements in Plantago lanceolata L., a plant used for herbal and food preparations: new data and literature review', Environmental Science and Pollution Research International, 26(3), pp. 2305-2313. doi:10.1007/s11356-018-3740-1 Preclinical
https://doi.org/10.1007/s11356-018-3740-1
European Medicines Agency (HMPC) (n.d.) 'European Union herbal monograph on Plantago lanceolata L., folium (Plantaginis lanceolatae folium)'. Available at: https://www.ema.europa.eu/en/medicines/herbal/plantaginis-lanceolatae-folium Traditional / reference
https://www.ema.europa.eu/en/medicines/herbal/plantaginis-lanceolatae-folium
ESCOP (European Scientific Cooperative on Phytotherapy) (n.d.) 'Plantaginis lanceolatae folium-herba (Ribwort Plantain Leaf/Herb) monograph', pp. com. Available at: https://www.escop.com/downloads/ribwort-plantain-leaf-herb/ Traditional / reference
https://www.escop.com/downloads/ribwort-plantain-leaf-herb/
Vigo, E., Cepeda, A., Gualillo, O. and Perez-Fernandez, R (2005) 'In-vitro anti-inflammatory activity of Pinus sylvestris and Plantago lanceolata extracts: effect on inducible NOS, COX-1, COX-2 and their products in J774A.1 murine macrophages', Journal of Pharmacy and Pharmacology, 57(3), pp. 383--391. doi:10.1211/0022357055605 Traditional / reference
https://doi.org/10.1211/0022357055605

Sakkas, H. and Papadopoulou, C (2017) 'Antimicrobial Activity of Basil, Oregano, and Thyme Essential Oils', Journal of Microbiology and Biotechnology, 27(3), pp. 429-438. doi:10.4014/jmb.1608.08024 Preclinical
https://doi.org/10.4014/jmb.1608.08024
Salehi, B., Mishra, A.P., Shukla, I., Sharifi-Rad, M. and others (2018) 'Thymol, thyme, and other plant sources: Health and potential uses', Phytotherapy Research, 32(9), pp. 1688-1706. doi:10.1002/ptr.6109 Meta-analysis / review
https://doi.org/10.1002/ptr.6109
Kowalczyk, A., Przychodna, M., Sopata, S., Bodalska, A. and others (2020) 'Thymol and Thyme Essential Oil-New Insights into Selected Therapeutic Applications', Molecules, 25(18), pp. 4125. doi:10.3390/molecules25184125 Meta-analysis / review
https://doi.org/10.3390/molecules25184125
Wirtu, S.F., Ramaswamy, K., Maitra, R., Chopra, S. and others (2024) 'Isolation, characterization and antimicrobial activity study of Thymus vulgaris', Scientific Reports, 14(1), pp. 21573. doi:10.1038/s41598-024-71012-2 Preclinical
https://doi.org/10.1038/s41598-024-71012-2
Diniz, A.F., Santos, B., Nobrega, L.M.M.O., Santos, V.R.L. and others (2023) 'Antibacterial activity of Thymus vulgaris (thyme) essential oil against strains of Pseudomonas aeruginosa, Klebsiella pneumoniae and Staphylococcus saprophyticus isolated from meat product', Brazilian Journal of Biology, 83, pp. e275306. doi:10.1590/1519-6984.275306 Preclinical
https://doi.org/10.1590/1519-6984.275306
Tardugno, R., Serio, A., Purgatorio, C., Savini, V. and others (2022) 'Thymus vulgaris L. essential oils from Emilia Romagna Apennines (Italy): phytochemical composition and antimicrobial activity on food-borne pathogens', Natural Product Research, 36(3), pp. 837-842. doi:10.1080/14786419.2020.1798666 Preclinical
https://doi.org/10.1080/14786419.2020.1798666
Doghish, A.S., Shehabeldine, A.M., El-Mahdy, H.A., Hassanin, M.M.H. and others (2023) 'Thymus vulgaris Oil Nanoemulsion: Synthesis, Characterization, Antimicrobial and Anticancer Activities', Molecules, 28(19), pp. 6910. doi:10.3390/molecules28196910 Preclinical
https://doi.org/10.3390/molecules28196910
Oliva, M.L., Carezzano, M.E., Giuliano, M., Daghero, J. and others (2015) 'Antimicrobial activity of essential oils of Thymus vulgaris and Origanum vulgare on phytopathogenic strains isolated from soybean', Plant Biology, 17(3), pp. 758-765. doi:10.1111/plb.12282 Preclinical
https://doi.org/10.1111/plb.12282
Vetvicka, V. and Vetvickova, J (2016) 'Essential Oils from Thyme (Thymus vulgaris): Chemical Composition and Biological Effects in Mouse Model', Journal of Medicinal Food, 19(12), pp. 1180-1187. doi:10.1089/jmf.2016.0029 Preclinical
https://doi.org/10.1089/jmf.2016.0029
Sikic Pogacar, M., Klancnik, A., Bucar, F., Langerholc, T. and others (2016) 'Anti-adhesion activity of thyme (Thymus vulgaris L.) extract, thyme post-distillation waste, and olive leaf extract against Campylobacter jejuni on polystyrene and intestine epithelial cells', Journal of the Science of Food and Agriculture, 96(8), pp. 2723-2730. doi:10.1002/jsfa.7391 Preclinical
https://doi.org/10.1002/jsfa.7391
European Medicines Agency (HMPC) (n.d.) 'European Union herbal monograph on Thymus vulgaris L. and Thymus zygis L., herba (Thymi herba)'. Available at: https://www.ema.europa.eu/en/medicines/herbal/thymi-herba Traditional / reference
https://www.ema.europa.eu/en/medicines/herbal/thymi-herba
Sharifi-Rad, M., Varoni, E.M., Iriti, M., Martorell, M., Setzer, W.N., del Mar Contreras, M., Salehi, B., Soltani-Nejad, A., Rajabi, S., Tajbakhsh, M. and Sharifi-Rad, J (2018) 'Carvacrol and human health: A comprehensive review', Phytotherapy Research. doi:10.1002/ptr.6103 Preclinical
https://doi.org/10.1002/ptr.6103
Kemmerich, B., Eberhardt, R. and Stammer, H (2006) 'Efficacy and tolerability of a fluid extract combination of thyme herb and ivy leaves and matched placebo in adults suffering from acute bronchitis with productive cough', Arzneimittel-Forschung, 56(9), pp. 652--660. doi:10.1055/s-0031-1296767 Randomized trial
https://doi.org/10.1055/s-0031-1296767

Ribwort Plantain monograph Thyme monograph Compare other plants

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.