Plant Comparison

Scots Pine vs Red Clover

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 AScots PinePinus sylvestrisPinaceaeFull monograph →
Plant BRed CloverTrifolium pratenseFabaceaeFull monograph →

At a glance

Scots Pine and Red Clover: they share 8 indicated uses (arthritis / joint pain, bronchitis, cancer (anticancer research), …); 5 pharmacological actions in common.

Scots PineRed Clover
Constituents32
Pharmacological actions610
Indicated uses1216
Safety notes22
Cited sources1744
Indicated uses
Only Scots Pine
Infection (general)Swelling / fluid retentionUrinary supportUrinary tract infection (UTI)
Shared (8)
Arthritis / joint painBronchitisCancer (anticancer research)CoughInflammation (general)Respiratory supportSkin irritationWounds
Only Red Clover
Cardiovascular / heart healthMenstrual crampsMuscle spasmMenopauseHot flashesHigh cholesterolBlood sugar / diabetes supportCognitive function
Pharmacological actions
Only Scots Pine
Diuretic
Shared (5)
Anti-inflammatoryAnticancer (preclinical)AntimicrobialAntioxidantExpectorant
Only Red Clover
AntispasmodicLipid-loweringNeuroprotective / cognition supportAntidiabetic (blood-sugar lowering)Vulnerary (wound healing)

Evidence face-off — shared uses

ConditionScots PineRed CloverVerdict
Arthritis / joint pain2/105/10Stronger for Red Clover
Bronchitis2/105/10Stronger for Red Clover
Cancer (anticancer research)2/107/10Stronger for Red Clover
Cough2/105/10Stronger for Red Clover
Inflammation (general)2/105/10Stronger for Red Clover
Respiratory support2/105/10Stronger for Red Clover
Skin irritation2/105/10Stronger for Red Clover
Wounds2/107/10Stronger for Red Clover

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 (alpha-pinene, beta-pinene, limonene)[3, 4]

The needle oil is dominated by monoterpene hydrocarbons, chiefly alpha-pinene, giving the characteristic resinous scent and much of its antimicrobial activity.

Essential (volatile) oilTerpenes / terpenoids
Resin acids (diterpene resin acids)[10]

The resinous sap/pitch, traditionally used topically for wounds and skin complaints.

Terpenes / terpenoids
Vitamin C and flavonoids (needles)

The needle is traditionally valued as a source of vitamin C, particularly in winter.

Flavonoids
Isoflavones (formononetin, biochanin A, daidzein, genistein)[14]

Phytoestrogenic isoflavones responsible for the plant's estrogenic and cardiovascular research interest; one of the richest known plant sources.

Flavonoids
Coumarins[40]

Contribute mild anticoagulant activity; relevant to the plant's caution around blood-thinning medication.

Coumarins

Pharmacological Actions

Anti-inflammatory[2, 10, 11, 12, 13]
Anticancer (preclinical)[7]
Antimicrobial[1, 8, 9, 11, 12, 13]
Antioxidant[5, 11, 12, 13]
Diuretic[11, 12, 13]
Expectorant[11, 12, 13]
Anti-inflammatory[4, 14, 17, 22, 28, 33, 34, 40, 41]
Antioxidant[4, 6, 14, 16, 17, 22, 28, 29, 40, 41]
Antispasmodic[8, 14, 40, 41]

Antispasmodic (cramp easing)

Expectorant[14, 40, 41]
Lipid-lowering[5, 11, 13]
Anticancer (preclinical)[16, 18, 19, 20, 21, 35, 36, 37]
Neuroprotective / cognition support[23, 30, 31, 32]
Antidiabetic (blood-sugar lowering)[24, 25, 38]
Antimicrobial[17, 27]
Vulnerary (wound healing)[17, 39]

Traditional & Indicated Uses

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

inferred from anti-inflammatory action

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

inferred from expectorant action

Evidence: 2
Label: Bronchitis
Cancer (anticancer research)[7]Traditional · 2/10

inferred from anticancer action

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

inferred from expectorant action

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

inferred from antimicrobial action

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

inferred from anti-inflammatory action

Evidence: 2
Label: Inflammation (general)
Respiratory support[2, 11, 12, 13]Traditional · 2/10
Evidence: 2
Label: Respiratory support
Skin irritation[10, 11, 12, 13]Traditional · 2/10

inferred from anti-inflammatory action

Evidence: 2
Label: Skin irritation
Swelling / fluid retention[11, 12, 13]Traditional · 2/10

inferred from diuretic action

Evidence: 2
Label: Swelling / fluid retention
Urinary support[11, 12, 13]Traditional · 2/10

inferred from diuretic action

Evidence: 2
Label: Urinary support
Urinary tract infection (UTI)[11, 12, 13]Traditional · 2/10

inferred from diuretic action

Evidence: 2
Label: Urinary tract infection (UTI)
Wounds[10, 11, 12, 13]Traditional · 2/10

inferred from antimicrobial action

Evidence: 2
Label: Wounds
Arthritis / joint pain[14, 34, 40, 41]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Bronchitis[14, 40, 41]Moderate · 5/10

inferred from expectorant action

Evidence: 5
Label: Bronchitis
Cardiovascular / heart health[2, 10, 13, 14, 16, 33, 40, 41]Strong · 9/10
Evidence: 9
Label: Cardiovascular / heart health
Cough[14, 40, 41]Moderate · 5/10

inferred from expectorant action

Evidence: 5
Label: Cough
Inflammation (general)[14, 28, 40, 41]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Inflammation (general)
Menstrual cramps[8, 14, 40, 41]Moderate · 5/10
Evidence: 5
Label: Menstrual cramps
Muscle spasm[8, 14, 40, 41]Moderate · 5/10

inferred from antispasmodic action

Evidence: 5
Label: Muscle spasm
Respiratory support[14, 40, 41]Moderate · 5/10

inferred from expectorant action

Evidence: 5
Label: Respiratory support
Skin irritation[7, 14, 40, 41]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Skin irritation
Menopause[1, 5, 11, 12, 15]Strong · 9/10
Evidence: 9
Label: Menopause
Hot flashes[1, 5, 11, 12]Strong · 9/10
Evidence: 9
Label: Hot flashes
High cholesterol[5, 11, 13]Strong · 9/10
Evidence: 9
Label: High cholesterol
Cancer (anticancer research)[16, 18, 19, 20, 21, 35, 36, 37]Good · 7/10

inferred from anticancer action

Evidence: 7
Label: Cancer (anticancer research)
Blood sugar / diabetes support[24, 25, 38]Traditional · 2/10
Evidence: 2
Label: Blood sugar / diabetes support
Cognitive function[23, 30, 31, 32]Good · 8/10

inferred from neuroprotective action

Evidence: 8
Label: Cognitive function
Wounds[17, 39]Good · 7/10

inferred from vulnerary action

Evidence: 7
Label: Wounds

Safety, Cautions & Contraindications

Safety note[11, 12, 13]Caution

Generally safe in normal amounts. Pine essential oil should not be ingested; topical use only in diluted form. May irritate airways in high concentrations. Allergic reactions to pine pollen and resin are common. Turpentine products are irritant and potentially toxic if ingested.

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

Duke (2002) rates Scotch pine as + and notes antiseptic, antibacterial (score 1), and bronchospasmolytic activities. Commission E (KOM) and PhEur (PIP) approve pine needle preparations for topical use in rheumatic and neuralgic conditions and for inhalations in upper respiratory catarrh. Duke cautions that pine needle oil should not be inhaled by patients with severe asthma, whooping cough, or laryngospasm. Pine bud preparations are traditionally used for bronchitis and sinus congestion. Dose: 100–200 mg essential oil in ointment or cream for topical use (Duke, 2002).

Safety note[14, 40, 41]Caution

Generally safe in normal dietary amounts. Isoflavones are phytoestrogens — exercise caution in oestrogen-receptor-positive breast cancer patients or those taking hormone therapies. May interact with warfarin (antiplatelet activity). Avoid in pregnancy and breastfeeding. Well tolerated in most adults.

Safety note[14, 40, 41, 42]Caution

Duke (2002) rates red clover as +++ and provides clinical evidence (score 2) for estrogenic activity — the plant is one of the richest plant sources of isoflavones (formononetin, biochanin A, daidzein, genistein). Clinical applications include menopausal symptom relief, osteoporosis prevention, and cardiovascular protection in peri-menopausal women. Dose: standardized extract providing 40–160 mg isoflavones daily. Duke cautions that due to strong estrogenic activity, red clover is not recommended in estrogen-dependent cancers (breast, uterine) or alongside hormone replacement therapy without medical supervision. Anti-coagulant coumarins are also present (Duke, 2002).

External Ids

Gbif: 5285637
Wikidata: Q133128
Gbif: 8324121
Wikidata: Q156635

Botanical Description

Evergreen coniferous tree (Pinaceae), 15-35 m tall, with a long, straight trunk at maturity, distinctive orange-red flaking bark in the upper crown and grey-brown fissured bark at the base. Needles are blue-green, borne in pairs (fascicles of two) with a papery basal sheath. Small yellow male cones release pollen in spring; female cones are woody and mature over two years.[11]

Height: 15-35 m
Habit: Evergreen coniferous tree
Leaves: Needles blue-green, in pairs, with a papery basal sheath
Flowers: Small yellow male cones (pollen); separate woody female cones
Stem: Long, straight trunk; orange-red flaking bark in the upper crown, grey-brown fissured bark at the base
Root: Deep, wide-spreading root system
Fruit: Woody cone, maturing over two years
Flowering Period: May (pollen release)

Short-lived perennial herb with trifoliate leaves, each leaflet oval and often marked with a pale chevron, arising from a spreading, slightly hairy stem. Dense, rounded, pink to magenta flower heads are borne at the stem tips.[40]

Height: 20-60 cm
Habit: Short-lived perennial herb, spreading via a branching taproot
Leaves: Trifoliate, each leaflet oval with a pale chevron marking, slightly hairy
Flowers: Dense, rounded heads of small pink to magenta pea-like flowers
Stem: Slightly hairy, branching, spreading
Root: Branching taproot with nitrogen-fixing root nodules
Fruit: Small pod containing 1-2 seeds, enclosed within the dried flower head
Flowering Period: May-September

Habitat

Native across northern and central Europe and Siberia - the most widely distributed pine species in the world - forming extensive boreal and montane forests on poor, sandy or peaty, acidic soils; a pioneer species tolerant of dry, nutrient-poor ground.[11]

Grows in meadows, pastures, roadsides and grassy waste ground; native to Europe, western Asia and North Africa and widely naturalised and cultivated as a forage crop elsewhere.[40]

Harvesting

Young shoots ('candles') and needles are gathered in spring; bark is stripped from felled or cultivated trees; resin/sap is tapped from the trunk. Needle-bearing twigs can be cut for tea and for steam distillation of the essential oil year-round.[11]

Parts: Bark, Leaf (needles), Sap, Young sprouts
Season: Young shoots/needles in spring; bark and sap variable

The flowering heads are picked at full bloom in summer and dried quickly in a warm, shaded, airy place to preserve isoflavone content and colour.[40]

Parts: Flower, Leaf
Season: Summer, at full bloom

Traditional Uses

Scots pine has a long northern European tradition as a source of resinous, aromatic preparations for respiratory complaints (coughs, bronchitis, catarrh) and topical rheumatic/muscular remedies, and pine-needle tea has traditionally been valued as a vitamin-C-rich winter tonic. Modern research on the needle essential oil supports antimicrobial, anti-inflammatory and expectorant activity.[11, 12]

Red clover flower has a long folk tradition as a blood-purifying and expectorant remedy for coughs and skin complaints, and more recently has become one of the most studied herbal sources of isoflavone phytoestrogens, researched for menopausal symptom relief and cardiovascular and bone support.[14, 40, 41]

Preparations

Needle infusion (tea)[11]

Fresh or dried young needles steeped in hot water - the traditional vitamin-C-rich tonic tea. Only use needles from a certainly identified pine, never yew (see dangerous look-alikes).

Essential oil (inhalation/topical)[12]

Steam-distilled from the needles; used diluted in ointments, chest rubs or steam inhalation for respiratory complaints.

Infusion (flower)[40]

Dried flower heads infused in hot water as a traditional tea for coughs and as a general tonic.

Standardized isoflavone extract[14]

Standardized isoflavone extract in tablet form, the form used in most menopause-related clinical research.

Dosage

Essential oil (topical)[11, 12, 13]

Duke (2002): about 100-200 mg essential oil in an ointment or cream for topical use. Do not ingest the essential oil; avoid inhalation in severe asthma, whooping cough or laryngospasm. Educational reference only, not a prescription.

Standardized extract[14]

Clinical research commonly uses around 40-80 mg isoflavones daily. Educational reference only, not a prescription.

References

REF-1233, REF-1234, REF-1235, REF-1236, REF-1237, REF-1238, REF-1239, REF-1240, REF-1241, REF-1242
REF-1104, REF-1105, REF-1106, REF-1107, REF-1108, REF-1109, REF-1110, REF-1111, REF-1112, REF-1113, REF-2344, REF-2345, REF-2346, REF-0013, REF-2347, REF-2889, REF-2890, REF-2891, REF-2892, REF-2893, REF-2894, REF-2895, REF-2896, REF-2897, REF-2898, REF-2899, REF-2900, REF-2923, REF-2924, REF-2925, REF-2926, REF-2927, REF-2928, REF-2929, REF-2930, REF-2931, REF-2932, REF-2933, REF-2934

Lookalikes Review

Outcome: has-lookalikes
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

Dangerous Lookalikes

Safety note[15, 16, 17]Fatal
Dangerous Plant: taxus-baccata
Confused Part: Evergreen needles and twigs gathered to brew pine-needle tea; yew's flat evergreen needles and red berry-like arils are mistaken for edible conifer.
Confusion Context: Pine needles (from Scots pine, Pinus sylvestris) are foraged to brew a vitamin-C-rich tea. Yew (Taxus baccata), one of the most poisonous trees in Europe, is a common evergreen in gardens, churchyards and hedges, and its flat evergreen needles are mistaken for edible conifer needles. The Missouri Poison Center explicitly warns to beware of a toxic pine look-alike, the yew tree or English yew (Taxus species), which holds cardiotoxic taxine alkaloids in all parts except the red flesh of the aril. Eating even a few yew leaves - or brewing them as 'pine' tea - can cause fatal heart-rhythm disturbances, seizures and cardiac arrest, with no antidote. Because pine-needle tea is popular and yew is widespread, this is a potentially fatal confusion.
Distinguishing Features: Needle attachment (decisive): pine needles grow in bundles (Scots pine in pairs of two) wrapped at the base by a papery sheath. Yew needles grow SINGLY, attached directly to the twig in two flat rows. Bundled needles = pine; single flat needles in two rows = yew., Fruit: pines bear woody cones. Yew bears no cones - instead soft red, berry-like arils each holding a single seed. A red berry-like fruit means yew, not pine., Smell: crushed pine needles smell strongly resinous and piney. Yew needles have little or no pine scent.
Key Test: Look at how the needles attach. Pine needles come in bundles (Scots pine in pairs) with a papery sheath at the base, and the tree bears woody cones and a strong piney scent. Yew needles are single, soft and flat in two rows, the tree bears red berry-like arils instead of cones and has little scent - yew is deadly, so never brew it. If the needles are single rather than bundled, or you see red berries, do not use it.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Not documented

Drug Class Interactions

Not documented

Safety note[43, 44]Caution
Drug Class: hormonal-therapies
Mechanism: Red clover is rich in isoflavones that act like weak oestrogens; its safety alongside hormone medicines (such as the contraceptive pill, HRT, or breast-cancer hormone treatments like tamoxifen) or in hormone-sensitive conditions is not established, so combined use warrants caution and medical advice.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

References & Sources

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  1. Kanadys, W., Baranska, A., Blaszczuk, A., Polz-Dacewicz, M. and others (2021) 'Evaluation of Clinical Meaningfulness of Red Clover (Trifolium pratense L.) Extract to Relieve Hot Flushes and Menopausal Symptoms in Peri- and Post-Menopausal Women: A Systematic Review and Meta-Analysis of Randomized Controlled Trials', Nutrients, 13(4), pp. 1258. doi:10.3390/nu13041258 Meta-analysis / review
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    https://doi.org/10.1016/j.maturitas.2019.11.001
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    https://doi.org/10.3177/jnsv.66.48
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  8. Brandli, A., Simpson, J.S. and Ventura, S (2010) 'Isoflavones isolated from red clover (Trifolium pratense) inhibit smooth muscle contraction of the isolated rat prostate gland', Phytomedicine, 17(11), pp. 895-901. doi:10.1016/j.phymed.2010.05.006 Preclinical
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  11. Yigit, E. and Unsal, S (2024) 'Isoflavones obtained from red clover improve both dyslipidemia and menopausal symptoms in menopausal women: a prospective randomized placebo-controlled trial', Climacteric, 27(6), pp. 548-554. doi:10.1080/13697137.2024.2393121 Randomized trial
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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.