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Arctium lappa; Lappa Arctium

Common Names: Bardana (2),4), Bardane (7), Burdock (2, 3, , 3, 4), Burdock root ( 4, 5), Beggars's buttons ( 3, 4, 5, 7), Burrburr (5), Burrseed (2), Clothburr (2, 3, 5), Cocklebur (2), Cockle-Button (7), Cockold-dock (7), fox's clote ( 5), Grass burdock (2), hardock (2, 5, 7). harebur (2 4, 5), Hill ( 4), Hurrbur (2, 7), Lappa ( 3, 4, 5), Lappa minor ( 3, 4), Lappa Tousntosa ( 4), Niu-ts'ai (8), Niu-p'ang-tzu (8), Pien-ch'ien-niu (8), P'ang-ch'ien-niu (8), Pien-ch'ien-niu (8), Pien-futz\'u (8),Shu-nien (8), Stick-buttons (7), Ta-li-tzu (8), Thorny Burr ( 3, 4, 5), turkey burr (2, 5), Wu-shish (8), Ye-ch\'a-t\'cu (8),

Pollinator Forage forage,N

Nectar 0

Pollen 0

key name Burdock root

Idententifing Character BiennialAsteraceae;

Stem1st year none, 2nd year 2-7ft stout with wide-spreading branches, coarse

Leaveslternate elongated; (coardate-oblong and rhubarb-like), heart-shapedleaves, large and wavy, Rough, fleshy, dentate, peiolate, whitish beneath.

Flowers purple, globular heads with a calyx of imbricated scale (burs orbrackets) with hooked extremities for adhering lightly to objects. Bloom in July and

Fruit Achine, globoidal, 1/2- 1'' broad, Imbricated scale with hooked extremitiesthat adhere to anything, The red is obovate-oblong, angular, slightly curved, one-forth inch longbrownish-gray to black wrinkled seed. One plant may produce 400,000(7).

Taste root and seed Mulsilaginous, sweetish, slimy taste slightly bitter. Leaf andstem bitter.

Odour Slight

Root early simple, fusiform or spindle-shaped, 1/5 - 4/5 '' thick, 10-30 '' long,brownish-gray externally Longitudinally wrinkled, annulate crown (often wte crown (often with a woolly tuft of leafremains). somewhat horny fracture, dark cambium separates the thick outer bark from theyellowish or white porous, and radiate wood, hollow centre or contains white plit-like tissueinside. Powder: light brown.

Distribution Naturalized in North America, from Asia and Europe, along roadsides and in all vacant lots.

Medical Uses

Constituents Inluin 27-45%, up to 12% protein;

Solvents Water, Alcohol;

Dosage

administration