Plant Comparison

Peach-leaved bellflower vs Field scabious

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
Show:
Plant APeach-leaved bellflowerCampanula persicifoliaCampanulaceaeFull monograph →
Plant BField scabiousKnautia arvensisCaprifoliaceaeFull monograph →

At a glance

Peach-leaved bellflower and Field scabious: they share 4 indicated uses (inflammation (general), wounds, skin irritation, …); 3 pharmacological actions in common.

Peach-leaved bellflowerField scabious
Constituents44
Pharmacological actions44
Indicated uses66
Safety notes22
Cited sources58
Indicated uses
Only Peach-leaved bellflower
Sore throatRespiratory support
Shared (4)
Inflammation (general)WoundsSkin irritationInfection (general)
Only Field scabious
EczemaAcne
Pharmacological actions
Only Peach-leaved bellflower
Vulnerary (wound healing)
Shared (3)
AntioxidantAnti-inflammatoryAntimicrobial
Only Field scabious
Alterative / depurative ('detox')

Evidence face-off — shared uses

ConditionPeach-leaved bellflowerField scabiousVerdict
Inflammation (general)7/107/10Comparable evidence
Wounds2/102/10Comparable evidence
Skin irritation7/102/10Stronger for Peach-leaved bellflower
Infection (general)2/102/10Comparable 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

Phenolic acids (chlorogenic and caffeic acids)[1, 3]

Chlorogenic and caffeic acids are the dominant phenolics of bellflowers (antioxidant).

Phenolic acidsChlorogenic acidCaffeic acid
Flavonoids (quercetin and kaempferol glycosides)[1, 2]

Flavonol glycosides such as quercetin and kaempferol glycosides.

FlavonoidsQuercetinKaempferol
Polyacetylenes (lobetyol, lobetyolin)[1, 2]

Acetylenic (polyacetylene) compounds lobetyol and lobetyolin, characteristic antioxidant constituents of the Campanulaceae.

Triterpenes and saponins[1]

Triterpenes and saponins reported across the genus Campanula.

Triterpene saponinsSaponins
Phenolic acids (chlorogenic and dicaffeoylquinic acids)[1, 2]

Chlorogenic, cryptochlorogenic and dicaffeoylquinic acids and caffeoylhydrocitric acid (antioxidant).

Phenolic acidsChlorogenic acidCaffeic acid
Flavonoids (C-flavone glycosides, isovitexin)[1, 2]

C-glycosidic flavones such as isovitexin and related flavonoids.

FlavonoidsApigenin
Triterpenoid saponins (knautiosides)[3, 5]

Saponin glycosides (knautiosides) characteristic of the plant and the Caprifoliaceae family.

Triterpene saponinsSaponins
Iridoid glycosides[3, 8]

Iridoid glycosides typical of the honeysuckle family (Caprifoliaceae/Dipsacaceae).

Iridoid glycosides

Pharmacological Actions

Antioxidant[1, 2, 3, 4]
Anti-inflammatory[1, 3]

Bellflower extracts downregulate inflammatory cytokines (TNF-alpha, IL-1beta).

Antimicrobial[1, 4]

Antibacterial activity of bellflower extracts/hydrolysates (genus Campanula).

Vulnerary (wound healing)[3]

Campanula macrostachya extract promoted fibroblast wound closure in vitro (genus congener).

Alterative / depurative ('detox')[3, 4]

Traditional 'blood purifier' (depurative) for skin complaints; the classic use of field scabious.

Anti-inflammatory[4, 6]

Knautia and related Caprifoliaceae extracts inhibit inflammatory mediators (COX/LOX).

Antioxidant[4, 6, 7]
Antimicrobial[4, 8]

Antibacterial (anti-acne) activity of Knautia extracts; antimicrobial activity across the family.

Traditional & Indicated Uses

Inflammation (general)[1, 3]Good · 7/10
Evidence: 7
Label: Inflammation (general)
Wounds[3]Traditional · 2/10

Bellflower extract promoted fibroblast wound healing in vitro (genus congener).

Evidence: 2
Label: Wounds
Skin irritation[1, 3]Good · 7/10

inferred from anti-inflammatory / traditional topical skin use

Evidence: 7
Label: Skin irritation
Infection (general)[4]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Infection (general)
Sore throat[1]Good · 7/10

inferred from traditional gargle use for throat/mouth inflammation

Evidence: 7
Label: Sore throat
Respiratory support[1]Good · 7/10

inferred from genus Campanula traditional use for respiratory complaints

Evidence: 7
Label: Respiratory support
Skin irritation[3, 4]Traditional · 2/10

Traditional remedy for eczema, itching and skin complaints; anti-acne activity of Knautia extracts.

Evidence: 2
Label: Skin irritation
Eczema[4]Traditional · 2/10

inferred from traditional skin/depurative use

Evidence: 2
Label: Eczema
Acne[4]Traditional · 2/10

Anti-acne activity of Knautia species extracts (antibacterial, anti-inflammatory).

Evidence: 2
Label: Acne
Inflammation (general)[4, 6]Good · 7/10
Evidence: 7
Label: Inflammation (general)
Wounds[4]Traditional · 2/10

inferred from traditional external use on cuts and sores

Evidence: 2
Label: Wounds
Infection (general)[4, 8]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Infection (general)

Safety, Cautions & Contraindications

Safety noteCaution

Peach-leaved bellflower is chiefly an edible and ornamental plant, and very little is known about medicinal use or safety of the species specifically; there are no clinical data. Use culinary amounts, and avoid medicinal doses in pregnancy and breastfeeding.

Safety note[1]Info

The pharmacological data here are for the genus Campanula and related bellflower species, not for Campanula persicifolia itself; interpret with caution.

Safety noteCaution

Very little is known about the safety of field scabious and there are no clinical data; avoid medicinal doses in pregnancy and breastfeeding and use only modest amounts.

Safety note[5]Info

Most pharmacological data come from closely related Caprifoliaceae (genus Knautia, Scabiosa, Dipsacus) rather than Knautia arvensis itself; apply to field scabious with caution.

External Ids

Gbif: 5411475
Wikidata: Q790170
Gbif: 2888808
Wikidata: Q27648

Synonyms

Campanula persicifolia subsp. persicifolia
Scabiosa arvensis, Knautia arvensis subsp. arvensis

Botanical Description

An elegant perennial herb of the bellflower family, 30-90 cm tall, growing from a slender rhizome. It forms an overwintering rosette of narrow, leathery, finely-toothed leaves that resemble those of a peach tree (hence 'peach-leaved'); the few stem leaves are similar but smaller. The large, broad, open bell-shaped flowers - about 3-4 cm across, clear blue to lilac or white - are borne in a loose, one-sided spike in summer. Like other bellflowers it exudes a white latex when cut. It is widely grown as an ornamental garden perennial, and its young leaves and roots have historically been eaten.[1]

Height: 30-90 cm
Habit: Slender rhizomatous perennial with an evergreen leaf rosette
Leaves: Narrow, leathery, finely toothed, peach-leaf-like; mostly in a basal rosette
Flowers: Large, broad, open bells (3-4 cm), clear blue to lilac or white, in a loose one-sided spike
Stem: Erect, slender, little-branched, exuding white latex when cut
Root: Slender rhizome with fibrous roots
Fruit: A nodding capsule opening by pores near the top
Flowering Period: June-August

A hairy perennial herb of the honeysuckle family (formerly Dipsacaceae), 25-100 cm tall, growing from a stout rootstock. The stems are roughly hairy and bear opposite leaves that are variable - the lower ones often lyre-shaped or pinnately lobed, the upper deeply cut. The flowers are massed into flat, domed pincushion heads about 3-4 cm across, lilac to bluish-violet, with the outer florets enlarged; the heads are carried on long stalks and, unlike true scabious (Scabiosa), the receptacle is hairy rather than scaly. It flowers through summer and is a favourite of bees and butterflies.[1]

Height: 25-100 cm
Habit: Hairy perennial herb from a stout rootstock
Leaves: Opposite, hairy; lower leaves lyre-shaped/pinnately lobed, upper deeply cut
Flowers: Lilac to bluish-violet florets in flat, domed pincushion heads 3-4 cm across, outer florets enlarged
Stem: Erect, roughly hairy, branched above
Root: Stout rootstock with fibrous roots
Fruit: A small hairy achene enclosed in an epicalyx
Flowering Period: July-September

Habitat

Open woodland, wood margins, scrub, hedge banks and dry to moist grassland across much of Europe and into western Asia; also very widely cultivated and naturalised as a garden ornamental. It favours well-drained soils in sun or light shade.[1]

Dry grassland, meadows, pastures, dry hills, roadside banks, field margins and open woods, on well-drained and often calcareous soils across Europe and into western Asia and parts of Africa. A characteristic plant of unimproved dry meadows.[1]

Harvesting

Young leaves and shoots are gathered in spring for use as a salad or pot-herb (mild, faintly sweet, like other bellflowers and rampion); the flowers are gathered in summer, and the root can be dug in autumn. Chiefly a food and ornamental plant rather than a medicinal drug.[5]

Parts: Leaf, Flower, Root
Season: Young leaves/shoots in spring; flowers in summer; root in autumn

The flowering aerial parts (leaves, stems, flower heads) are gathered in summer while in flower and dried; the root is also used. Best cut from established plants in dry grassland.[1]

Parts: Aerial parts, Flower, Root
Season: Aerial parts in flower (July-September); root in autumn

Traditional Uses

Peach-leaved bellflower is primarily an edible and ornamental plant rather than a classical medicinal herb: its young leaves and roots have long been eaten as a wild salad green or pot-herb, in the same way as its relative rampion (Campanula rapunculus). Folk use of bellflowers (Campanula) includes a leaf or flower infusion as a gentle gargle and wash for sore throat and mouth inflammation, and topical use of the crushed herb on inflamed skin. More broadly, the genus Campanula has traditional records of use for inflammatory, respiratory and cardiovascular complaints, backed by its phenolic, flavonoid and triterpene chemistry.[1, 5]

Field scabious has a European folk-medicine reputation chiefly as a remedy for skin complaints - eczema, itching, scabies (the name 'scabious' comes from its use against 'the scab'), cuts and sores - taken internally as a 'blood purifier' (alterative/depurative) and applied externally as a wash or poultice. It has also been used for coughs and sore throats. The plant is rich in phenolic acids, flavonoids and saponins; the closely related genera Knautia, Scabiosa and Dipsacus in the honeysuckle family share this chemistry and a tradition of use in skin disease and inflammation.[3, 4]

Preparations

Salad green / pot-herb[5]

Young leaves and shoots eaten raw in salads or lightly cooked as a mild pot-herb; the root is also edible (as with rampion bellflower).

Infusion / gargle[1]

A leaf or flower infusion used traditionally as a gentle gargle and wash for sore throat and mouth inflammation.

Infusion[3]

The dried flowering herb infused as a tea traditionally taken as an alterative ('blood purifier') for skin complaints and for coughs.

Wash / poultice[4]

A strong infusion or the crushed herb applied externally to eczema, itching, cuts and sores (traditional).

References

REF-2816, REF-2817, REF-2818, REF-2819, REF-2820
REF-2808, REF-2809, REF-2810, REF-2811, REF-2812, REF-2813, REF-2814, REF-2815

Lookalikes Review

[1]

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

[1]

Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-10

References & Sources

  1. Alhage, J. and Rahman, A.A. and Al-Bayssari, C. and Raad, M.T (2025) 'Bioactive Compounds Isolated from the Campanula Genus: A Review', Molecules, 30(23), pp. 4495. doi:10.3390/molecules30234495 Meta-analysis / review
    https://doi.org/10.3390/molecules30234495
  2. Dumlu, M.U. and Gurkan, E. and Tuzlaci, E (2008) 'Chemical composition and antioxidant activity of Campanula alliariifolia', Natural Product Research, 22(6), pp. 477-482. doi:10.1080/14786410701640429 Preclinical
    https://doi.org/10.1080/14786410701640429
  3. Sarikurkcu, C. and Kargin Solmaz, F.O. and Isitez, N. and Erdogmus, S.F (2026) 'Ultrasound-assisted aqueous extract of Campanula macrostachya enhances fibroblast repair via antioxidant and cytokine-modulatory mechanisms', Protoplasma, 263(4), pp. 1361-1372. doi:10.1007/s00709-026-02192-z Preclinical
    https://doi.org/10.1007/s00709-026-02192-z
  4. Sarabandi, K. and Dashipour, A. and Izadi, Z. and Akbarbaglu, Z. and Katouzian, I. and Jafari, S.M (2023) 'Nutritional, biological, and structural properties of bioactive peptides from bellflower (Campanula latifolia), Persian-willow, and bitter-orange pollens', Journal of Food Science, 88(7), pp. 3119-3133. doi:10.1111/1750-3841.16658 Preclinical
    https://doi.org/10.1111/1750-3841.16658
  5. Guarrera, P.M. and Savo, V (2016) 'Wild food plants used in traditional vegetable mixtures in Italy', Journal of Ethnopharmacology, 185, pp. 202-234. doi:10.1016/j.jep.2016.02.050 Traditional / reference
    https://doi.org/10.1016/j.jep.2016.02.050
  1. Karalija, E. and Muratovic, E. and Tarkowski, P. and Zeljkovic, S.C (2017) 'Variation in Phenolic Composition of Knautia arvensis in Correlation with Geographic Area and Plant Organ', Natural Product Communications, 12(4), pp. 545-548. doi:10.1177/1934578x1701200421 Preclinical
    https://doi.org/10.1177/1934578x1701200421
  2. Moldoch, J. and Szajwaj, B. and Masullo, M. and Pecio, L. and Oleszek, W. and Piacente, S. and Stochmal, A (2011) 'Phenolic constituents of Knautia arvensis aerial parts', Natural Product Communications, 6(11), pp. 1627-1630. doi:10.1177/1934578x1100601117 Preclinical
    https://doi.org/10.1177/1934578x1100601117
  3. Plouvier, V (1971) 'Research on heterosides: knautioside and saponosides from Knautia arvensis and related glycosides', Comptes Rendus de l'Academie des Sciences, Serie D, 272(10), pp. 1443-1446. Preclinical
    https://scholar.google.com/scholar?q=Research%20on%20heterosides%3A%20knautioside%20and%20saponosides%20from%20Knautia%20arvensis%20and%20related%20glycosides
  4. Chrzaszcz, M. and Miazga-Karska, M. and Klimek, K. and Dybowski, M.P. and Typek, R. and Tchorzewska, D. and Dos Santos Szewczyk, K (2023) 'The Anti-Acne Potential and Chemical Composition of Knautia Species (Caprifoliaceae) Extracts', International Journal of Molecular Sciences, 24(11), pp. 9188. doi:10.3390/ijms24119188 Preclinical
    https://doi.org/10.3390/ijms24119188
  5. Skala, E. and Szopa, A (2023) 'Dipsacus and Scabiosa Species - The Source of Specialized Metabolites with High Biological Relevance: A Review', Molecules, 28(9), pp. 3754. doi:10.3390/molecules28093754 Meta-analysis / review
    https://doi.org/10.3390/molecules28093754
  6. Pinto, D.C.G.A. and Rahmouni, N. and Beghidja, N. and Silva, A.M.S (2018) 'Scabiosa Genus: A Rich Source of Bioactive Metabolites', Medicines (Basel), 5(4), pp. 110. doi:10.3390/medicines5040110 Meta-analysis / review
    https://doi.org/10.3390/medicines5040110
  7. Albayrak, S. and Aksoy, A. and Yilmaz, M.A. and Beyzi, E (2024) 'Investigation of Phytochemical, Antioxidant and Antidiabetic Potentials of Scabiosa L. (Caprifoliaceae) Species with Chemometric Methods', Chemistry and Biodiversity, 21(2), pp. e202301652. doi:10.1002/cbdv.202301652 Preclinical
    https://doi.org/10.1002/cbdv.202301652
  8. Saar-Reismaa, P. and Koel, M. and Tarto, R. and Vaher, M (2022) 'Extraction of bioactive compounds from Dipsacus fullonum leaves using deep eutectic solvents', Journal of Chromatography A, 1677, pp. 463330. doi:10.1016/j.chroma.2022.463330 Preclinical
    https://doi.org/10.1016/j.chroma.2022.463330

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.