Plant Comparison
Lions mane vs Stinging Nettle
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
Lions mane and Stinging Nettle: they share 6 indicated uses (arthritis / joint pain, cancer (anticancer research), cold & flu, …); 3 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Lions mane | Stinging Nettle | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 5/10 | 7/10 | Stronger for Stinging Nettle |
| Cancer (anticancer research) | 1/10 | 7/10 | Stronger for Stinging Nettle |
| Cold & flu | 5/10 | 1/10 | Stronger for Lions mane |
| Immune support | 5/10 | 1/10 | Stronger for Lions mane |
| Inflammation (general) | 5/10 | 1/10 | Stronger for Lions mane |
| Skin irritation | 5/10 | 1/10 | Stronger for Lions mane |
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
Diterpenoid erinacines (concentrated in the mycelium) and aromatic hericenones (in the fruiting body) are the signature low-molecular-weight compounds that stimulate nerve growth factor synthesis and underlie the mushroom's neurotrophic and neuroprotective effects.
Contribute to the antioxidant and anti-inflammatory action.
Thought to underlie the root's traditional use for BPH-related urinary symptoms.
The irritant compounds responsible for the fresh plant's sting; destroyed by cooking, drying or freeze-drying.
Pharmacological Actions
Traditional & Indicated Uses
inferred from anti-inflammatory action
inferred from anticancer action
inferred from neuroprotective action
inferred from immunomodulator action
inferred from digestive action
inferred from anti-inflammatory action
inferred from anti-rheumatic action
inferred from anticancer action
inferred from immunomodulator action
inferred from anti-inflammatory action
inferred from anti-inflammatory action
inferred from diuretic action
Safety, Cautions & Contraindications
Mild gastrointestinal upset (nausea, bloating, diarrhoea) is the most common side effect. Rare allergic reactions can occur, particularly in individuals sensitive to mushrooms, and it may slightly lower blood sugar or have mild blood-thinning effects, so caution is advised for people on diabetes or anticoagulant medications.
Fresh plant causes stinging skin reaction (formic acid, histamine). Once cooked, dried, or freeze-dried, this is eliminated. Root tincture may interact with diuretics, antihypertensives, and antidiabetic drugs. Generally very safe in culinary and standard medicinal use. Avoid very high doses in pregnancy.
Duke (2002) rates stinging nettle as +++ and provides clinical evidence (score 2) for antiprostatitic activity (BPH — benign prostatic hyperplasia), consistent with Commission E approval for irritative urination symptoms associated with BPH. Dose: 4–6 g dried herb daily or 600–1200 mg root extract. The root preparations are used for BPH while leaf preparations are used for antiallergic and anti-inflammatory purposes. Duke also notes experimental antiarthritic and analgesic activity. Generally safe; the most common adverse effect is mild gastrointestinal upset (Duke, 2002).
External Ids
Botanical Description
Wood-decay fungus (not a true plant) forming a distinctive rounded, cushion-like fruiting body covered in long, dangling, tooth-like spines rather than gills or pores, resembling a white or cream 'lion's mane' or icicle cluster. It grows as a single mass rather than a typical cap-and-stem mushroom, on wounds or dead wood of hardwood trees.
Tall, upright perennial herb with square stems and opposite, deeply toothed, heart-shaped to lance-shaped leaves covered in fine stinging hairs that inject formic acid and histamine on contact. Tiny, greenish, petal-less flowers hang in branched, drooping clusters from the leaf axils.[11]
Habitat
Grows on wounds, dead or dying wood of hardwood trees (notably oak and beech) in temperate forests of the Northern Hemisphere; also widely cultivated commercially on hardwood logs or sawdust substrate.
Grows abundantly on nitrogen-rich waste ground, hedgerows, riverbanks, woodland edges and disturbed soil; native to Europe, Asia, North Africa and North America and now found nearly worldwide.[11]
Harvesting
Wild fruiting bodies are collected once mature; cultivated material is harvested from logs or substrate at maturity, then used fresh, dried, or processed into mycelium-based supplements.
Young leaves and tops are gathered in spring before flowering, when stinging is least severe and nutrient content highest, using gloves; the root is dug in autumn or spring; seed is collected when ripe in late summer. Cooking, drying or freeze-drying neutralises the sting.[11]
Traditional Uses
Lion's mane has a long East Asian culinary and medicinal tradition, valued in Chinese and Japanese medicine as a digestive tonic and, more recently, intensively studied for its unique ability to stimulate nerve growth factor, giving it a modern reputation as a neurotrophic and cognitive-support mushroom.[1]
Nettle leaf has a long tradition as a nutritive spring tonic, diuretic and anti-inflammatory remedy for joint pain and rheumatism, while the root has a well-documented traditional and modern use for the irritative urinary symptoms of benign prostatic hyperplasia; the seed has a lighter tradition as a kidney tonic.[11, 12, 13]
Preparations
Fruiting-body or mycelium extract standardised to erinacine or hericenone content, taken as capsules or powder; the form used in most clinical cognitive-support studies.
Dosage
A 49-week double-blind randomised trial in mild Alzheimer's disease used three erinacine A-enriched H. erinaceus mycelia capsules per day at 350 mg per capsule, i.e. 1050 mg daily. Other clinical studies of cognitive support commonly use around 1-3 g of dried fruiting body extract daily. Educational reference only, not a prescription.
The EU herbal monograph on nettle leaf gives 2-4 g as a single dose for herbal tea, 3-6 times daily, for a daily dose equivalent to 8-12 g, in adolescents, adults and elderly; a 1:5 liquid extract at 30-40 drops 3-4 times daily and several dry extracts are also listed. Not to be used for more than 4 weeks, and not recommended under 12 years. Educational reference only, not a prescription.
Traditional and Commission E sources suggest around 600-1200 mg root extract daily for BPH-related urinary symptoms. Educational reference only, not a prescription.
References
Lookalikes Review
References & Sources
- Szucko-Kociuba, I., Trzeciak-Ryczek, A., Kupnicka, P. and Chlubek, D (2023) 'Neurotrophic and Neuroprotective Effects of Hericium erinaceus', International Journal of Molecular Sciences, 24(21). doi:10.3390/ijms242115960 Preclinical
https://doi.org/10.3390/ijms242115960 - Contato, A.G. and Conte-Junior, C.A (2025) 'Lion's Mane Mushroom (Hericium erinaceus): A Neuroprotective Fungus with Antioxidant, Anti-Inflammatory, and Antimicrobial Potential - A Narrative Review', Nutrients, 17(8), pp. 1307. doi:10.3390/nu17081307 Meta-analysis / review
https://doi.org/10.3390/nu17081307 - Li, I.C. and Chang, H.H. and Lin, C.H. and Chen, W.P. and Lu, T.H. and Lee, L.Y. and Chen, Y.W. and Chen, Y.P. and Chen, C.C. and Lin, D.P (2020) 'Prevention of Early Alzheimer's Disease by Erinacine A-Enriched Hericium erinaceus Mycelia Pilot Double-Blind Placebo-Controlled Study', Frontiers in Aging Neuroscience, 12, pp. 155. doi:10.3389/fnagi.2020.00155 Clinical study
https://doi.org/10.3389/fnagi.2020.00155 - Friedman, M (2015) 'Chemistry, Nutrition, and Health-Promoting Properties of Hericium erinaceus (Lion's Mane) Mushroom Fruiting Bodies and Mycelia and Their Bioactive Compounds', Journal of Agricultural and Food Chemistry, 63(32), pp. 7108-7123. doi:10.1021/acs.jafc.5b02914 Meta-analysis / review
https://doi.org/10.1021/acs.jafc.5b02914 - Xie, G. and Tang, L. and Xie, Y. and Xie, L (2022) 'Secondary Metabolites from Hericium erinaceus and Their Anti-Inflammatory Activities', Molecules, 27(7), pp. 2157. doi:10.3390/molecules27072157 Preclinical
https://doi.org/10.3390/molecules27072157 - Li, H., Feng, J., Liu, C., Hou, S., Meng, J., Liu, J.Y. and others (2024) 'Polysaccharides from an edible mushroom, Hericium erinaceus, alleviate ulcerative colitis in mice by inhibiting the NLRP3 inflammasomes and reestablish intestinal homeostasis', International Journal of Biological Macromolecules. doi:10.1016/j.ijbiomac.2024.131251 Preclinical
https://doi.org/10.1016/j.ijbiomac.2024.131251 - Shi, X.Z., Zhang, X.Y., Wang, Y.Y., Zhao, Y.M. and Wang, J (2024) 'Polysaccharides from Hericium erinaceus and its immunomodulatory effects on RAW 264.7 macrophages', International Journal of Biological Macromolecules. doi:10.1016/j.ijbiomac.2024.134947 Preclinical
https://doi.org/10.1016/j.ijbiomac.2024.134947 - Liu, J.H., Li, L., Shang, X.D., Zhang, J.L. and Tan, Q (2016) 'An experimental research on the anti-gastric-cancer activity of hericenone B extracted from Hericium erinaceus', 37(1), pp. 1--8. Traditional / reference
https://scholar.google.com/scholar?q=An%20experimental%20research%20on%20the%20anti-gastric-cancer%20activity%20of%20hericenone%20B%20extracted%20from%20Hericium%20erinaceus - Mori, K., Inatomi, S., Ouchi, K., Azumi, Y. and Tuchida, T (2009) 'Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial', 23(3), pp. 367--372. doi:10.1002/ptr.2634 Randomized trial
https://doi.org/10.1002/ptr.2634 - National Institutes of Health (2023) 'Hericium erinaceus'. Available at: https://pubmed.ncbi.nlm.nih.gov/?term=hericium+erinaceus Traditional / reference
https://pubmed.ncbi.nlm.nih.gov/?term=hericium+erinaceus - Pellegrino, R. and Gravina, A.G (2025) 'Potential of traditional Chinese medicine in gastrointestinal disorders: Hericium erinaceus in chronic atrophic gastritis', World Journal of Gastroenterology, 31(20). doi:10.3748/wjg.v31.i20.106615 Traditional / reference
https://doi.org/10.3748/wjg.v31.i20.106615 - Docherty, S., Doughty, F.L. and Smith, E.F (2023) 'The Acute and Chronic Effects of Lion's Mane Mushroom Supplementation on Cognitive Function, Stress and Mood in Young Adults: A Double-Blind, Parallel Groups, Pilot Study', Nutrients, 15(22). doi:10.3390/nu15224842 Randomized trial
https://doi.org/10.3390/nu15224842 - Surendran, G., Saye, J., Binti Mohd Jalil, S., Spreadborough, J., Duong, K., Shatwan, I.M. and others (2025) 'Acute effects of a standardised extract of Hericium erinaceus (Lion's Mane mushroom) on cognition and mood in healthy younger adults: a double-blind randomised placebo-controlled study', Frontiers in Nutrition. doi:10.3389/fnut.2025.1405796 Randomized trial
https://doi.org/10.3389/fnut.2025.1405796 - 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
- Durovic, S., Kojic, I., Radic, D., Smyatskaya, Y.A. and others (2024) 'Chemical Constituents of Stinging Nettle (Urtica dioica L.): A Comprehensive Review on Phenolic and Polyphenolic Compounds and Their Bioactivity', International Journal of Molecular Sciences, 25(6), pp. 3430. doi:10.3390/ijms25063430 Meta-analysis / review
https://doi.org/10.3390/ijms25063430 - Semwal, P., Rauf, A., Olatunde, A., Singh, P. and others (2023) 'The medicinal chemistry of Urtica dioica L.: from preliminary evidence to clinical studies supporting its neuroprotective activity', Natural Products and Bioprospecting, 13(1), pp. 16. doi:10.1007/s13659-023-00380-5 Meta-analysis / review
https://doi.org/10.1007/s13659-023-00380-5 - Esposito, S., Bianco, A., Russo, R., Di Maro, A. and others (2019) 'Therapeutic Perspectives of Molecules from Urtica dioica Extracts for Cancer Treatment', Molecules, 24(15), pp. 2753. doi:10.3390/molecules24152753 Meta-analysis / review
https://doi.org/10.3390/molecules24152753 - Ziaei, R., Foshati, S., Hadi, A., Kermani, M.A.H. and others (2020) 'The effect of nettle (Urtica dioica) supplementation on the glycemic control of patients with type 2 diabetes mellitus: A systematic review and meta-analysis', Phytotherapy Research, 34(2), pp. 282-294. doi:10.1002/ptr.6535 Meta-analysis / review
https://doi.org/10.1002/ptr.6535 - Chrubasik, J.E., Roufogalis, B.D., Wagner, H. and Chrubasik, S (2007) 'A comprehensive review on the stinging nettle effect and efficacy profiles. Part II: urticae radix', Phytomedicine, 14(7-8), pp. 568-579. doi:10.1016/j.phymed.2007.03.014 Meta-analysis / review
https://doi.org/10.1016/j.phymed.2007.03.014 - Koch, E (2001) 'Extracts from fruits of saw palmetto (Sabal serrulata) and roots of stinging nettle (Urtica dioica): viable alternatives in the medical treatment of benign prostatic hyperplasia and associated lower urinary tract symptoms', Planta Medica, 67(6), pp. 489-500. doi:10.1055/s-2001-16496 Preclinical
https://doi.org/10.1055/s-2001-16496 - Azimi, H., Khakshur, A.A., Aghdasi, I., Fallah-Tafti, M. and others (2012) 'A review of animal and human studies for management of benign prostatic hyperplasia with natural products: perspective of new pharmacological agents', Inflammation & Allergy Drug Targets, 11(3), pp. 207-221. doi:10.2174/187152812800392715 Meta-analysis / review
https://doi.org/10.2174/187152812800392715 - Bhusal, K.K., Magar, S.K., Thapa, R., Lamsal, A. and others (2022) 'Nutritional and pharmacological importance of stinging nettle (Urtica dioica L.): A review', Heliyon, 8(6), pp. e09717. doi:10.1016/j.heliyon.2022.e09717 Meta-analysis / review
https://doi.org/10.1016/j.heliyon.2022.e09717 - Dhouibi, R., Affes, H., Ben Salem, M., Hammami, S. and others (2020) 'Screening of pharmacological uses of Urtica dioica and other benefits', Progress in Biophysics and Molecular Biology, 150, pp. 67-77. doi:10.1016/j.pbiomolbio.2019.05.008 Meta-analysis / review
https://doi.org/10.1016/j.pbiomolbio.2019.05.008 - Saponaro, M., Giacomini, I., Morandin, G., Cocetta, V. and others (2020) 'Serenoa repens and Urtica dioica Fixed Combination: In-Vitro Validation of a Therapy for Benign Prostatic Hyperplasia (BPH)', International Journal of Molecular Sciences, 21(23), pp. 9178. doi:10.3390/ijms21239178 Preclinical
https://doi.org/10.3390/ijms21239178 - Grieve, M (1931) 'A Modern Herbal'. Traditional / reference
https://scholar.google.com/scholar?q=A%20Modern%20Herbal - Chrubasik, J.E., Roufogalis, B.D. and Chrubasik, S (2007) 'Evidence of effectiveness of herbal anti-inflammatory drugs in the treatment of painful osteoarthritis and chronic low back pain', 21(7), pp. 675--683. Traditional / reference
https://scholar.google.com/scholar?q=Evidence%20of%20effectiveness%20of%20herbal%20anti-inflammatory%20drugs%20in%20the%20treatment%20of%20painful%20osteoarthritis%20and%20chronic%20low%20back%20pain - Schlichte, D.A. et al (2016) 'Efficacy of stinging nettle root extract for benign prostatic hyperplasia symptoms', 8(1), pp. 57--62. Traditional / reference
https://scholar.google.com/scholar?q=Efficacy%20of%20stinging%20nettle%20root%20extract%20for%20benign%20prostatic%20hyperplasia%20symptoms - European Medicines Agency (HMPC) (2008) 'Community herbal monograph on Urtica dioica L.; Urtica urens L., folium'. Available at: https://www.ema.europa.eu/en/documents/herbal-monograph/final-community-herbal-monograph-urtica-dioica-l-urtica-urens-l-folium_en.pdf Traditional / reference
https://www.ema.europa.eu/en/documents/herbal-monograph/final-community-herbal-monograph-urtica-dioica-l-urtica-urens-l-folium_en.pdf - 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
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.