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Arctium minus - (Hill.)Bernh.

Common Name Lesser Burdock
Family Asteraceae or Compositae
USDA hardiness 3-10
Known Hazards Although no reports of toxicity have been seen for this plant, some caution is advised due to the following report for the closely related A. lappa[K]. Care should be taken if harvesting the seed in any quantity since tiny hairs from the seeds can be inhaled and these are toxic[205].
Habitats Waste ground, edges of woods, roadsides etc[5, 13].
Range Most of Europe, including Britain, south and east to N. Africa and the Caucasus.
Edibility Rating    (4 of 5)
Other Uses    (4 of 5)
Weed Potential Yes
Medicinal Rating    (5 of 5)
Care (info)
Fully Hardy Moist Soil Semi-shade Full sun
Arctium minus Lesser Burdock


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Arctium minus Lesser Burdock
http://commons.wikimedia.org/wiki/User:Alberto_Salguero

 

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Summary

Common burdock is a robust biennial herb in the sunflower family (Asteraceae), native to Europe and Asia but widely naturalized across North America. In its first year, it forms a large rosette of broad leaves; in the second year, it bolts to produce tall flowering stems (50–150 cm). The hooked burrs of its flower heads cling to fur and clothing, making this plant both memorable and weedy. A European native weed invasive in Australia, North and South America, and other areas. Very good medicinal and edible properties. The edible parts: include the leaves; root; seed; and Stem. Burdock is one of the foremost detoxifying herbs in both Chinese and Western herbal medicine.It’s fibre has also been used for paper.


Physical Characteristics

 icon of manicon of flower
Arctium minus is a BIENNIAL growing to 1 m (3ft 3in).
See above for USDA hardiness. It is hardy to UK zone 4 and is not frost tender. It is in flower from July to September, and the seeds ripen from September to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, Lepidoptera (Moths & Butterflies). The plant is self-fertile.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Plant Habitats

Woodland Garden Sunny Edge;

Edible Uses

Edible Parts: Leaves  Root  Seed  Stem
Edible Uses: Coffee

Burdock is a high-value wild food, though not all parts are equally palatable. The roots are the most important edible portion, ranking among the top ten wild foods. First-year roots are preferred, dug before stems form, and can even be spotted in winter beneath snow by the massive egg-shaped leaves. Fresh roots are dull white with brown skins, tasting earthy and starchy with mild resins. They are tough when raw but soften to carrot-like firmness after boiling 1–2 hours. They are excellent in soups, stews, or stir-fries. The leaf stalks and stems are also edible. Young stalks resemble celery in size and texture, though their flavor leans toward artichoke with a salty-bitter accent. Boiling softens the cobweb-like hairs, and the stalks can be used as vegetables. The pith of young stems is soft and mild, though extracting it is difficult. Older stems become extremely fibrous and woody [2-3]. The leaf blades, though large and visually impressive (up to 30 × 50 cm), are less desirable. They are bitter, salty, and mucilaginous, with boiling only slightly improving flavor. They are not suitable as vegetables, though they can be used in survival contexts [2-3]. Overall, burdock roots are the star food part, while stems and stalks provide a secondary vegetable resource. Leaves are best avoided [2-3]. Root - raw or cooked[62, 85]. The best roots are obtained from young plants[85]. Usually peeled and sliced[183]. The roasted root is a coffee substitute[183]. Young leaves and leaf stems - raw or cooked[85]. Used as a potherb[183]. Mucilaginous. It is best to remove the rind from the stem[85]. Young flowering stem - peeled and eaten raw or cooked like asparagus[177, 183]. Seed sprouts[55]. No further details. Edibility rating: 4/5 – Roots excellent, stalks useful, leaves poor. According to USDA data (for greater burdock, Arctium lappa, but closely comparable): 100 g of raw root provides ~72 kcal, 1.5 g protein, 17 g carbohydrates, and useful amounts of potassium (308 mg), calcium, phosphorus, magnesium, iron, and B vitamins.

References   More on Edible Uses

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Alterative  Antibacterial  Antifungal  Aperient  Blood purifier  Carminative  Cholagogue  Diaphoretic  
Diuretic  Eczema  Hypoglycaemic

Burdock is one of the foremost detoxifying herbs in both Chinese and Western herbal medicine[254]. Arctium lappa is the main species used, though this species has similar properties[254]. The dried root of one year old plants is the official herb, but the leaves and fruits can also be used[4]. It is used to treat conditions caused by an 'overload' of toxins, such as throat and other infections, boils, rashes and other skin problems[254]. The root is thought to be particularly good at helping to eliminate heavy metals from the body[254]. The plant is antibacterial, antifungal and carminative[9, 21, 147, 165, 176]. It has soothing, mucilaginous properties and is said to be one of the most certain cures for many types of skin diseases, burns, bruises etc[4, 244]. It is used in the treatment of herpes, eczema, acne, impetigo, ringworm, boils, bites etc[244]. The plant can be taken internally as an infusion, or used externally as a wash[244]. Use with caution[165]. One-year old roots are alterative, aperient, blood purifier, cholagogue, depurative, diaphoretic, diuretic and stomachic[218, 222]. The seed is alterative, antibacterial, antifungal, antiphlogistic, depurative, diaphoretic, diuretic and hypoglycaemic[176, 218]. It is used in the treatment of colds with sore throat and cough, measles, pharyngitis, acute tonsillitis and abscesses[176]. The crushed seed is poulticed onto bruises[222]. The seed is harvested in the summer and dried for later use[254]. The seed contains arctiin, this excites the central nervous system producing convulsions an increase in respiration and later paralysis. It also lowers the blood pressure by dilating the blood vessels[176]. The leaves are poulticed onto burns, ulcers and sores[222].

References   More on Medicinal Uses

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Other Uses

Paper

A fibre is obtained from the inner bark and is used to make paper. It is about 0.9mm long[189]. The stems are harvested in late summer, the leaves are removed and the stems steamed in order to strip off the fibre. The fibres are then cooked for two hours in soda ash before being put in a ball mill for 2 hours[189]. The resulting paper is a light tan/ brown colour[189]. Burrs famously inspired the invention of Velcro.

Special Uses

Attracts Wildlife  Dynamic accumulator  Food Forest

References   More on Other Uses

Cultivation details

Succeeds on most soils, preferably moist[200]. Prefers a sunny position. Prefers partial shade according to another report[200]. A polymorphic species[17]. A good butterfly plant[24]. In garden design, as well as the above-ground architecture of a plant, root structure considerations help in choosing plants that work together for their optimal soil requirements including nutrients and water. The root pattern is fleshy. Thick or swollen - fibrous or tap root [2-1].

References   Carbon Farming Information and Carbon Sequestration Information

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Plant Propagation

Seed - best sown in situ in autumn.

Other Names

If available other names are mentioned here

Bardane, beggar's button, button-bur, common burdock, burweed, cuckoo-button, lesser burdock, louse-bur, wild burdock, wild rhubarb.

Native Range

TEMPERATE ASIA: Afghanistan, Cyprus, Iran (northwest), Iraq, Lebanon, Syria (west), Turkey, Russian Federation-Ciscaucasia (Ciscaucasia), Georgia EUROPE: Denmark, Finland, United Kingdom, Ireland, Sweden, Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia, Russian Federation-European part (European part (west)), Belarus, Estonia, Lithuania, Latvia, Moldova, Ukraine (incl. Krym), Albania, Bulgaria, Bosnia and Herzegovina, Greece, Croatia, Italy (incl. Sardinia, Sicily), North Macedonia, Montenegro, Romania, Serbia, Slovenia, Spain (incl. Baleares), France (incl. Corsica), Portugal

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it's worth checking.

High. Burdock is a notorious weed, troublesome for livestock (burrs entangle wool and fur), difficult to eradicate due to its deep taproot, and quick to colonize disturbed ground. This plant can be weedy or invasive. Noxious Weed Information: Colorado (common burdock) C list (noxious weeds). Wyoming (common burdock) Noxious weed.

Conservation Status

IUCN Red List of Threatened Plants Status : This taxon has not yet been assessed.

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Arctium lappaGreat Burdock, GoboBiennial2.0 3-7  LMHSNM452

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Expert comment

Author

(Hill.)Bernh.

Botanical References

17200

Links / References

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