Mexican prickly poppy

Argemone mexicana, also known by the common names Mexican poppy, Mexican prickly poppy, flowering thistle, cardo, and cardosanto, is a species of poppy found in Mexico and now widely naturalized in many parts of the world. An extremely hardy pioneer plant, it is tolerant of drought and poor soil, often being the only cover on new road cuttings or verges. It has bright yellow latex. It is poisonous to grazing animals, and it is rarely eaten, but it has been used medicinally by many peoples, including those in its native area, as well as the indigenous peoples of the western United States, parts of Mexico, and many parts of India. In India, during the colorful festival Holika Dahan, adults and children worship by offering flowers, and this species is in its maximum flowering phase during March when the Holi festival is celebrated. It is also referred to as "Kanteli Ka Phul" and "Satyanashi" in India.

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