Alliaria petiolata

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Alliaria petiolata
Light:Part Shade Full Shade
Moisture:Mesic Hydric
Soil pH:5.6-8.4
Self Pollinated
Life Cycle:Biennial
Height:3'
Width:1'
Blooms:Mid Spring-Early Summer
Open Woods Forest
Native to:
Shelter
Edible Rating:PFAF Edibility RatingPFAF Edibility Rating
Medicinal Rating:PFAF Medicinal RatingPFAF Medicinal Rating
Tea:Yes
Poisonous

Alliaria petiolata (common name: garlic mustard)

Propagation: Seed - sow outdoors in situ either in spring or autumn.

Cultivation: Prefers a damp rich alluvial soil[1][2]. Succeeds in damp shady places where few other herbs will grow[3].

A good woodland edge plant, it also grows well in the bottom of hedgerows[4] and will self-sow freely in suitable conditions[3].

On a calm day the plant emits a strong smell of garlic. This is especially pronounced if the leaves are bruised[5].

This species is an important food source for the orange-tip butterfly[3].

Range: Most of Europe, including Britain, south to N. Africa and east to W. Asia and the Himalayas.

Habitat: Damp hedgerows, edges of woods and other shady places, preferring basic soils[1][6][7][8].

Edibility: Young leaves - raw or cooked as a potherb or as a flavouring in cooked foods[9][10][11][12][13][14][8]. A mild garlic and mustard flavour, the leaves are also believed to strengthen the digestive system[8]. They can be finely chopped and added to salads[1][15]. The leaves are available very early in the year and provide a very acceptable flavouring for salads in the winter[K].

Flowers and young seed pods - raw[13]. A mild, garlic-like flavour[K].

Medicinal: Garlic mustard has been little used in herbal medicine[16]. The leaves and stems are antiasthmatic, antiscorbutic, antiseptic, deobstruent, diaphoretic, vermifuge and vulnerary[9][1]. The leaves have been taken internally to promote sweating and to treat bronchitis, asthma and eczema[9]. Externally, they have been used as an antiseptic poultice on ulcers etc[9], and are effective in relieving the itching caused by bites and stings[8]. The leaves and stems are harvested before the plant comes into flower and they can be dried for later use[3].

The roots are chopped up small and then heated in oil to make an ointment to rub on the chest in order to bring relief from bronchitis[5].

The juice of the plant has an inhibitory effect on Bacillus pyocyaneum and on gram-negative bacteria of the typhoid-paratyphoid-enteritis group[17].

The seeds have been used as a snuff to excite sneezing[9].

Usage: A yellow dye is obtained from the whole plant[1].

Pollinators: Bees, flies, lepidoptera, self

Habit: Biennial

Soil: Can grow in light, medium, and heavy soils.

Seed Ripens: Early Summer-Late Summer

Flower Type: Hermaphrodite

Also Known As: A. officinalis. Erysimum alliaria. Sisymbrium alliaria.

Links

References

  1. 1.0 1.1 1.2 1.3 1.4 Chiej, Roberto. Encyclopaedia of Medicinal Plants. MacDonald, 1984.
  2. de Bray, Lys. The Wild Garden.
  3. 3.0 3.1 3.2 3.3 Bown, Deni. Royal Horticultural Society Encyclopaedia of Herbs and Their Uses. Dorling Kindersley, 1995.
  4. Baines, Chris. Making a Wildlife Garden.
  5. 5.0 5.1 Genders, Roy. Scented Flora of the World. Robert Hale, 1994.
  6. Triska, Jan. Encyclopaedia of Plants. Hamlyn, 1975.
  7. Clapham, Arthur and Tom Tootin, Edmund Warburg. Flora of the British Isles. Cambridge University Press, 1962.
  8. 8.0 8.1 8.2 8.3 Phillips, Roger. Herbs. Pan Books, 1990.
  9. 9.0 9.1 9.2 9.3 9.4 Grieve, Margaret. A Modern Herbal. Penguin, 1984.
  10. Mabey, Richard. Food for Free. Collins, 1974.
  11. Launert, Edmund. Edible and Medicinal Plants. Hamlyn, 1981.
  12. Loewenfeld, Claire and Philippa Back. Britain's Wild Larder. David and Charles.
  13. 13.0 13.1 Elias, Thomas. A Field Guide to North American Edible Wild Plants. Van Nostrand Reinhold, 1982.
  14. Sowerby, John. The Useful Plants of Great Britain. 1862.
  15. Facciola, Stephen. Cornucopia - A Source Book of Edible Plants. Kampong Publications, 1990.
  16. Stuart, Malcolm. The Encyclopedia of Herbs and Herbalism. Orbis Publishing, 1979.
  17. Chopra, R. Glossary of Indian Medicinal Plants. Council of Scientific and Industrial Research, New Delhi, 1986.