Plant Comparison
Pleurisy Root vs Scots Pine
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.
At a glance
Pleurisy Root and Scots Pine: they share 6 indicated uses (arthritis / joint pain, bronchitis, cough, …); 2 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Pleurisy Root | Scots Pine | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 1/10 | 2/10 | Comparable evidence |
| Bronchitis | 1/10 | 2/10 | Comparable evidence |
| Cough | 1/10 | 2/10 | Comparable evidence |
| Inflammation (general) | 1/10 | 2/10 | Comparable evidence |
| Respiratory support | 1/10 | 2/10 | Comparable evidence |
| Skin irritation | 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
The needle oil is dominated by monoterpene hydrocarbons, chiefly alpha-pinene, giving the characteristic resinous scent and much of its antimicrobial activity.
The resinous sap/pitch, traditionally used topically for wounds and skin complaints.
The needle is traditionally valued as a source of vitamin C, particularly in winter.
Pharmacological Actions
Traditional & Indicated Uses
inferred from anti-inflammatory action
Traditional expectorant - helps clear phlegm in chest conditions, bronchitis and pleurisy
Anti-inflammatory for lung inflammation (traditional)
inferred from expectorant action
inferred from anti-inflammatory action
inferred from expectorant action
inferred from anticancer action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from anti-inflammatory action
inferred from diuretic action
inferred from diuretic action
inferred from diuretic action
Safety, Cautions & Contraindications
Contains cardiac glycosides: do NOT use in pregnancy, breastfeeding or infancy, in anyone with a heart condition, or alongside cardiac glycoside medicines (e.g. digoxin). The plant's cardenolide-rich latex is directly toxic - a documented case caused corneal injury through Na/K-ATPase inhibition.
Large doses are emetic and purgative (cause vomiting and diarrhoea). There is very little modern safety or efficacy data, so use only under the guidance of a qualified practitioner.
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.
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).
External Ids
Botanical Description
Erect perennial herb with hairy, unbranched stems and narrow, lance-shaped, alternate leaves (unlike most milkweeds, its sap is clear rather than milky). Vivid orange-red flowers are borne in showy, flat-topped umbel-like clusters at the stem tips, making it a prized butterfly and pollinator plant. The stout, fibrous, branching root is the medicinal part.[11]
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]
Habitat
Native to dry prairies, open fields, roadsides and sandy or rocky open ground across most of eastern and central North America.[11]
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]
Harvesting
The root is dug in autumn after the plant has finished flowering and seeding, then cleaned and dried; given its cardiac glycoside content and near-absence of modern safety data, harvesting and use should only be undertaken with expert guidance.[11]
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]
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]
Preparations
Dried root simmered in water as a traditional expectorant and diaphoretic remedy; given its cardiac glycoside content, only under qualified practitioner guidance.
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).
Steam-distilled from the needles; used diluted in ointments, chest rubs or steam inhalation for respiratory complaints.
Dosage
Because the root contains cardiac glycosides and modern safety/efficacy data are very limited, no general dose is given here; use only under the guidance of a qualified practitioner, and never in pregnancy, breastfeeding, infancy, or with a heart condition or cardiac glycoside medicines. Educational reference only, not a prescription.
References
Lookalikes Review
Dangerous Lookalikes
References & Sources
- Warashina, T. and Miyase, T (2017) 'New 8,12;8,20-diepoxy-8,14-secopregnane hexa- and hepta-glycosides from the roots of Asclepias tuberosa', Journal of Natural Medicines, 72(1), pp. 347-356. doi:10.1007/s11418-017-1155-9 Preclinical
https://doi.org/10.1007/s11418-017-1155-9 - Abe, F. and Yamauchi, T (2000) 'An androstane bioside and 3'-thiazolidinone derivatives of doubly-linked cardenolide glycosides from the roots of Asclepias tuberosa', Chemical & Pharmaceutical Bulletin, 48(7), pp. 991-993. doi:10.1248/cpb.48.991 Preclinical
https://doi.org/10.1248/cpb.48.991 - Lockwood, T.L (1848) 'Asclepias Tuberosa, Butterfly-Weed, Milk-Weed, Pleurisy Root, White Root', The Medical Examiner (Philadelphia), 4(42), pp. 367-368. Available at: https://pubmed.ncbi.nlm.nih.gov/38120955/ Traditional / reference
https://pubmed.ncbi.nlm.nih.gov/38120955/ - Abe, F. and Yamauchi, T (2000) 'Pregnane glycosides from the roots of Asclepias tuberosa', Chemical & Pharmaceutical Bulletin, 48(7), pp. 1017-1022. doi:10.1248/cpb.48.1017 Preclinical
https://doi.org/10.1248/cpb.48.1017 - Warashina, T. and Noro, T (2009) '8,14-Secopregnane glycosides from the aerial parts of Asclepias tuberosa', Phytochemistry, 70(10), pp. 1294-1304. doi:10.1016/j.phytochem.2009.07.033 Preclinical
https://doi.org/10.1016/j.phytochem.2009.07.033 - Warashina, T. and Noro, T (2010) '8,12;8,20-Diepoxy-8,14-secopregnane glycosides from the aerial parts of Asclepias tuberosa', Chemical & Pharmaceutical Bulletin, 58(2), pp. 172-179. doi:10.1248/cpb.58.172 Preclinical
https://doi.org/10.1248/cpb.58.172 - Warashina, T., Umehara, K., Miyase, T. and Noro, T (2011) '8,12;8,20-diepoxy-8,14-secopregnane glycosides from roots of Asclepias tuberosa and their effect on proliferation of human skin fibroblasts', Phytochemistry, 72(14-15), pp. 1865-1875. doi:10.1016/j.phytochem.2011.05.012 Preclinical
https://doi.org/10.1016/j.phytochem.2011.05.012 - Mikkelsen, L.H., Hamoudi, H., Gul, C.A. and Heegaard, S (2017) 'Corneal Toxicity Following Exposure to Asclepias Tuberosa', The Open Ophthalmology Journal, pp. 1--4. doi:10.2174/1874364101711010001 Preclinical
https://doi.org/10.2174/1874364101711010001 - Lockwood, T.L (1848) 'Asclepias Tuberosa, Butterfly-Weed, Milk-Weed, Pleurisy Root, White Root', Medical Examiner (Philadelphia), 4(42), pp. 367-368. Traditional / reference
https://scholar.google.com/scholar?q=Asclepias%20Tuberosa%2C%20Butterfly-Weed%2C%20Milk-Weed%2C%20Pleurisy%20Root%2C%20White%20Root - Lockwood, T.T (1848) 'Asclepias Tuberosa, Butter-Fly-Weed, Milk Weed, Pleurisy Root, White Root', Buffalo Medical Journal and Monthly Review, 3(10), pp. 600-602. Traditional / reference
https://scholar.google.com/scholar?q=Asclepias%20Tuberosa%2C%20Butter-Fly-Weed%2C%20Milk%20Weed%2C%20Pleurisy%20Root%2C%20White%20Root - The Naturopathic Herbalist (n.d.) 'Asclepias tuberosa'. Available at: https://thenaturopathicherbalist.com/2015/09/06/asclepius-tuberosa/ Traditional / reference
https://thenaturopathicherbalist.com/2015/09/06/asclepius-tuberosa/ - Herbs2000 (n.d.) 'Pleurisy Root (Asclepias tuberosa)'. Available at: https://www.herbs2000.com/herbs/herbs_pleurisy_root.htm Traditional / reference
https://www.herbs2000.com/herbs/herbs_pleurisy_root.htm - Forager Chef 'Foraging and Cooking Milkweed'. Available at: https://foragerchef.com/guide-to-milkweed/ Traditional / reference
https://foragerchef.com/guide-to-milkweed/ - North Carolina Extension Gardener Plant Toolbox 'Apocynum cannabinum (Dogbane)'. Available at: https://plants.ces.ncsu.edu/plants/apocynum-cannabinum/ Traditional / reference
https://plants.ces.ncsu.edu/plants/apocynum-cannabinum/
- Jurado, P., Uruen, C., Martinez, S., Lain, E. and others (2023) 'Essential oils of Pinus sylvestris, Citrus limon and Origanum vulgare exhibit high bactericidal and anti-biofilm activities against Neisseria gonorrhoeae and Streptococcus suis', Biomedicine & Pharmacotherapy, 168, pp. 115703. doi:10.1016/j.biopha.2023.115703 Preclinical
https://doi.org/10.1016/j.biopha.2023.115703 - Csikos, E., Cseko, K., Kemeny, A., Draskoczi, L. and others (2022) 'Pinus sylvestris L. and Syzygium aromaticum (L.) Merr. & L. M. Perry Essential Oils Inhibit Endotoxin-Induced Airway Hyperreactivity despite Aggravated Inflammatory Mechanisms in Mice', Molecules, 27(12), pp. 3868. doi:10.3390/molecules27123868 Preclinical
https://doi.org/10.3390/molecules27123868 - Allenspach, M., Valder, C., Flamm, D., Grisoni, F. and others (2020) 'Verification of Chromatographic Profile of Primary Essential Oil of Pinus sylvestris L. Combined with Chemometric Analysis', Molecules, 25(13), pp. 2973. doi:10.3390/molecules25132973 Preclinical
https://doi.org/10.3390/molecules25132973 - Allenspach, M., Valder, C., Flamm, D. and Steuer, C (2021) 'Authenticity control of Pinus sylvestris essential oil by chiral gas chromatographic analysis of alpha-pinene', Scientific Reports, 11(1), pp. 16923. doi:10.1038/s41598-021-96356-x Preclinical
https://doi.org/10.1038/s41598-021-96356-x - Rodrigues, A.M., Mendes, M.D., Lima, A.S., Barbosa, P.M. and others (2017) 'Pinus halepensis, Pinus pinaster, Pinus pinea and Pinus sylvestris Essential Oils Chemotypes and Monoterpene Hydrocarbon Enantiomers', Chemistry & Biodiversity, 14(1), pp. e1600153. doi:10.1002/cbdv.201600153 Preclinical
https://doi.org/10.1002/cbdv.201600153 - Judzentiene, A., Stikliene, A. and Kupcinskiene, E (2007) 'Changes in the essential oil composition in the needles of Scots pine (Pinus sylvestris L.) under anthropogenic stress', The Scientific World Journal, 7(Suppl 1), pp. 141-150. doi:10.1100/tsw.2007.36 Preclinical
https://doi.org/10.1100/tsw.2007.36 - Hoai, N.T., Duc, H.V., Thao, D.T., Orav, A. and others (2015) 'Selectivity of Pinus sylvestris extract and essential oil to estrogen-insensitive breast cancer cells', Pharmacognosy Magazine, 11(Suppl 2), pp. S290-S295. doi:10.4103/0973-1296.166052 Preclinical
https://doi.org/10.4103/0973-1296.166052 - Fayemiwo, K.A., Adeleke, M.A., Okoro, O.P., Awojide, S.H. and others (2014) 'Larvicidal efficacies and chemical composition of essential oils of Pinus sylvestris and Syzygium aromaticum against mosquitoes', Asian Pacific Journal of Tropical Biomedicine, 4(1), pp. 30-34. doi:10.1016/S2221-1691(14)60204-5 Preclinical
https://doi.org/10.1016/S2221-1691(14)60204-5 - Scalas, D., Mandras, N., Roana, J., Tardugno, R. and others (2018) 'Use of Pinus sylvestris L. (Pinaceae), Origanum vulgare L. (Lamiaceae), and Thymus vulgaris L. (Lamiaceae) essential oils and their main components to enhance itraconazole activity against azole susceptible/not-susceptible Cryptococcus neoformans strains', BMC Complementary and Alternative Medicine, 18(1), pp. 143. doi:10.1186/s12906-018-2219-4 Preclinical
https://doi.org/10.1186/s12906-018-2219-4 - Suntar, I., Tumen, I., Ustun, O., Keles, H. and others (2012) 'Appraisal on the wound healing and anti-inflammatory activities of the essential oils obtained from the cones and needles of Pinus species by in vivo and in vitro experimental models', Journal of Ethnopharmacology, 139(2), pp. 533-540. doi:10.1016/j.jep.2011.11.045 Preclinical
https://doi.org/10.1016/j.jep.2011.11.045 - Grieve, M (1931) 'A Modern Herbal'. Traditional / reference
https://scholar.google.com/scholar?q=A%20Modern%20Herbal - Bakkali, F. et al (2008) 'Biological effects of essential oils — a review', 46(2), pp. 446--475. doi:10.1016/j.fct.2007.09.106 Preclinical
https://doi.org/10.1016/j.fct.2007.09.106 - Sousa, A. et al (2010) 'Proanthocyanidins from Pinus pinaster bark', 71(1), pp. 64--72. Traditional / reference
https://scholar.google.com/scholar?q=Proanthocyanidins%20from%20Pinus%20pinaster%20bark - 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 - Missouri Poison Center 'Pine Needles'. Available at: https://missouripoisoncenter.org/is-this-a-poison/pine-needles/ Traditional / reference
https://missouripoisoncenter.org/is-this-a-poison/pine-needles/ - Arens, A.M. and Anaebere, T.C. and Horng, H. and Olson, K (2016) 'Fatal Taxus baccata ingestion with perimortem serum taxine B quantification', Clinical Toxicology (Philadelphia, Pa.), 54(9), pp. 878-880. doi:10.1080/15563650.2016.1209765 Clinical study
https://doi.org/10.1080/15563650.2016.1209765 - Froldi, R. and Croci, P.F. and Dell'Acqua, L. and Fare, F. and Tassoni, G. and Gambaro, V (2010) 'Preliminary gas chromatography with mass spectrometry determination of 3,5-dimethoxyphenol in biological specimens as evidence of taxus poisoning', Journal of Analytical Toxicology, 34(1), pp. 53-6. doi:10.1093/jat/34.1.53 Clinical study
https://doi.org/10.1093/jat/34.1.53
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.