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Plantago major

From Wikipedia, the free encyclopedia
Species of flowering plant in the plantain family Plantaginaceae

Plantago major
Scientific classificationEdit this classification
Kingdom:Plantae
Clade:Tracheophytes
Clade:Angiosperms
Clade:Eudicots
Clade:Asterids
Order:Lamiales
Family:Plantaginaceae
Genus:Plantago
Species:
P. major
Binomial name
Plantago major

Plantago major, thebroadleaf plantain,white man's footprint,waybread, orgreater plantain, is a species offlowering plant in the plantain familyPlantaginaceae. The plant is native to Eurasia. The young, tender leaves can be eaten raw, and the older, stringier leaves can be boiled in stews and eaten.

Description

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Broadleaf plantain spike

Plantago major is aherbaceous,perennial plant with arosette ofleaves 15–30 centimetres (6–12 inches), exceptionally 70 centimetres (28 inches),[2] in diameter.[3][4] Each leaf is oval-shaped, 5–20 cm (2–8 in) long[5] and 4–9 cm (1+123+12 in) broad, rarely up to 30 cm (12 in) long and 17 cm (7 in) broad, with an acute apex, a smooth margin, and a distinctpetiole almost as long as the leaf itself. There are five to nine conspicuous veins over the length of the leaf.[6] Theflowers are small, greenish-brown with purplestamens, produced in a dense spike 5–15 cm (2–6 in) long on top of a stem 13–15 cm (5–6 in) tall and rarely to 70 cm (28 in) tall.[3][4]

Plantain iswind-pollinated and propagates primarily by seeds, which are held on the long, narrow spikes which rise well above the foliage.[4][7] Each plant can produce up to 20,000 seeds, which are very small and oval-shaped, with a bitter taste.[8]

Taxonomy

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There are threesubspecies:[9]

  • Plantago major subsp.major.
  • Plantago major subsp.intermedia (DC.) Arcang.
  • Plantago major subsp.winteri (Wirtg.) W.Ludw.

Broadleaf plantain is not closely related to the fruit also known asplantain, which is a kind ofbanana.

Distribution and habitat

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The plant is native to most of Europe and northern and central Asia,[10][9][3] but has widelynaturalised elsewhere in the world.[10][11][12][13][14]Plantago major grows in lawns and fields, along roadsides, and in other areas that have been disturbed by humans. It does particularly well incompacted or disturbed soils.

Plantago major is believed to be one of the first plants to reach North America after European colonisation. Reportedly brought to the Americas by Puritan colonizers, plantain was known among some Native American peoples by the common name "white man's footprint", because it thrived in the disturbed and damaged ecosystems surrounding European settlements.[15]

The ability of plantain to survive frequent trampling and colonize compacted soils makes it important forsoil rehabilitation. Its roots break uphardpan surfaces, while simultaneously holding together the soil to preventerosion.[16] The seeds of plantain are a common contaminant incereal grain and other crop seeds. As a result, it now has a worldwide distribution.[11]

Uses

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The mature plant contains pliable and toughfibres that can be used in survival situations to make small cords,fishing line,sutures, orbraiding.[17] Somecultivars are planted asornamentals ingardens, including 'Rubrifolia' with purple leaves, and 'Variegata' withvariegated leaves.[18] The leaves are edible as asalad green when young and tender, but they quickly become tough and fibrous as they get older. The older leaves can be cooked in stews.[19] The seeds are so small that they are tedious to gather, but they can be ground into a flour substitute or extender.[20]

Plantain containsphytochemicals includingallantoin,aucubin,ursolic acid,flavonoids, andasperuloside.[21][22][23] Plantain extract has been studied for its potential health effects.[8] Plantain leaves were used commonly infolk medicine for skinpoultices on wounds, sores, or insect stings.[24][25] The root was used for fever and respiratory infections.[21][26]

Gallery

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  • Growing in a crack in a sidewalk
    Growing in a crack in a sidewalk
  • Close-up of reduced, grass-like flowers
    Close-up of reduced, grass-like flowers
  • Developing fruits
    Developing fruits
  • Cultivar 'Rubrifolia'
    Cultivar 'Rubrifolia'

References

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  1. ^Maiz-Tome, L. (2016)."Plantago major".IUCN Red List of Threatened Species.2016 e.T168960A1257878.doi:10.2305/IUCN.UK.2016-1.RLTS.T168960A1257878.en. Retrieved18 November 2021.
  2. ^Schmelzer, G.H. & Gurib-Fakim, A. (Editors), 2008.Plant Resources of Tropical Africa 11(1)- Medicinal plants 1. PROTA Foundation, Wageningen, Netherlands / Backhuys Publishers, Leiden, Netherlands / CTA, Wageningen, Netherlands. 791 pp.
  3. ^abcFlora of Pakistan:Plantago major
  4. ^abcBlamey, M. & Grey-Wilson, C. (1989).Flora of Britain and Northern Europe.ISBN 0-340-40170-2[page needed]
  5. ^Elias, Thomas S.; Dykeman, Peter A. (2009) [1982].Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods. New York:Sterling. p. 79.ISBN 978-1-4027-6715-9.OCLC 244766414.
  6. ^Parnell, J. and Curtis, T. 2012.Webb's An Irish Flora. Cork University Press.ISBN 978-185918-4783
  7. ^Sauer, Leslie Jones (1998).The Once and Future Forest. Island Press. p. 49.ISBN 978-1-55963-553-0.[verification needed]
  8. ^abSamuelsen, Anne Berit (July 2000)."The traditional uses, chemical constituents and biological activities of Plantago major L. A review".Journal of Ethnopharmacology.77 (1–2):1–21.doi:10.1016/S0378-8741(00)00212-9.ISSN 0378-8741.PMC 7142308.PMID 10904143.
  9. ^abFlora Europaea:Plantago major
  10. ^abNatural History Museum:Plantago major
  11. ^ab"Plantago major".Germplasm Resources Information Network.Agricultural Research Service,United States Department of Agriculture. Retrieved16 December 2017.
  12. ^As a result,Plantago major has many common names. In addition to "broadleaf plantain" and "greater plantain", other common names include: common plantain, broad-leaved plantain, cart track plant, dooryard plantain, greater plantago, healing blade, hen plant, lambs foot, roadweed, roundleaf plantain, snakeroot, waybread, wayside plantain, and white man's foot prints. --Britton, Nathaniel Lord; Addison Brown (1913).An Illustrated Flora of the Northern United States and Canada, Volume 3 (second ed.). Dover Publications, inc. p. 245.
  13. ^Joint Nature Conservation Committee:Greater PlantainPlantago major Linnaeus
  14. ^Botanical Society of Britain and IrelandDatabaseArchived 2007-08-08 at theWayback Machine
  15. ^Duke, James (2001).Handbook of Edible Weeds. CRC Press. p. 150.ISBN 978-0-8493-2946-3.
  16. ^Tilford, Gregory L.; Gladstar, Rosemary (1998).From Earth to Herbalist: An Earth-Conscious Guide to Medicinal Plants. Mountain Press. p. 163.ISBN 978-0-87842-372-9.
  17. ^Tilford, Gregory L. (1997).Edible and Medicinal Plants of the West. Mountain Press. p. 112.ISBN 978-0-87842-359-0.
  18. ^Huxley, A., ed. (1992).New RHS Dictionary of Gardening.ISBN 0-333-47494-5
  19. ^Scott, Timothy Lee; Buhner, Steven Harrod (2010).Invasive Plant Medicine: The Ecological Benefits and Healing Abilities of Invasives. Inner Traditions / Bear & Co. p. 253.ISBN 978-1-59477-305-1.
  20. ^Vizgirdas, Ray S.; Rey-Vizgirdas, Edna (2005).Wild Plants Of The Sierra Nevada. University of Nevada Press. pp. 148–149.ISBN 978-0-87417-535-6.
  21. ^ab"Plantago". Drugs.com. 2020-09-23. Retrieved2020-04-18.
  22. ^Duke, James A. (2001)."Plantago major".Handbook of Phytochemical Constituents of GRAS Herbs and Other Economic Plants. CRC Press. p. 471.ISBN 978-0-8493-3865-6.
  23. ^Centre for Mediterranean Cooperation (2005).A Guide to Medicinal Plants in North Africa. International Union for Conservation of Nature and Natural Resources (IUCN). p. 190.ISBN 978-2-8317-0893-5.
  24. ^Duke, James (2001).Handbook of Edible Weeds. CRC Press. p. 151.ISBN 978-0-8493-2946-3.
  25. ^Green, James (2000).The Herbal Medicine Maker's Handbook: A Home Manual. Chelsea Green Publishing. pp. 314–315.ISBN 978-0-89594-990-5.
  26. ^Foster, Steven; Hobbs, Christopher (2002).A Field Guide to Western Medicinal Plants and Herbs. Houghton Mifflin Harcourt. p. 224.ISBN 978-0-395-83806-8.

External links

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Wikiversity has bloom time data forPlantago major on theBloom Clock
Herbs used aslaxatives
Anthraquinones
Bulk-forming agents
Sugar-containing herbs
Other
Plantago major
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