Plantago major (broadleaf plantain or greater plantain) is a species of plantago, family Plantaginaceae. The plant is native to most of Europe and northern and central Asia, but has widely naturalised elsewhere in the world.
Plantago major is one of the most abundant and widely distributed medicinal crops in the world. A poultice of the leaves can be applied to wounds, stings, and sores in order to facilitate healing and prevent infection. The active chemical constituents are aucubin (an anti-microbial agent), allantoin (which stimulates cellular growth and tissue regeneration), and mucilage (which reduces pain and discomfort). Plantain has astringent properties, and a tea made from the leaves can be ingested to treat diarrhea and soothe raw internal membranes.
Broadleaf plantain is also a highly nutritious wild edible, that is high in calcium and vitamins A, C, and K. The young, tender leaves can be eaten raw, and the older, stringier leaves can be boiled in stews and eaten.
Plantago major is an herbaceous perennial plant with a rosette of leaves 15–30 cm in diameter.
Each leaf is oval-shaped, 5–20 cm long and 4–9 cm broad, rarely up to 30 cm long and 17 cm broad, with an acute apex and a smooth margin; there are five to nine conspicuous veins. The flowers are small, greenish-brown with purple stamens, produced in a dense spike 5–15 cm long on top of a stem 13–15 cm tall (rarely to 70 cm tall).
Plantain is wind-pollinated, and propagates primarily by seeds, which are held on the long, narrow spikes which rise well above the foliage. Each plant can produce up to 20,000 seeds, which are very small and oval-shaped, with a bitter taste.
Plantago major grows in lawns and fields, along roadsides, and in other areas that have been disturbed by humans. Plantago does particularly well in compacted or disturbed soils. It 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", due to how it thrived in the disturbed and damaged ecosystems surrounding European settlements. The ability of plantain to survive frequent trampling and colonize compacted soils makes it important for soil rehabilitation. Its roots break up hardpan surfaces, while simultaneously holding together the soil to prevent erosion.
The seeds of plantain are a common contaminant in cereal grain and other crop seeds. As a result, it now has a worldwide distribution as a naturalised species. From Wikipedia, the free encyclopedia
Photos Orkonta , 20/6/2015 by George Konstantinou
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