![]() The record for most leaflets is 56, set on. The clover's outer leaf structure varies in physical orientation. Clovers can also have five, six, or more leaflets, but these are rarer still. These four-leaf clovers, like other rarities, are considered lucky. Ĭlovers occasionally have four leaflets, instead of the usual three. Shamrock, the traditional Irish symbol, which according to legend was coined by Saint Patrick for the Holy Trinity, is commonly associated with clover, although alternatively sometimes with the various species within the genus Oxalis, which are also trifoliate. It is also possible to make tea from the blossoms. The seeds from the blossoms were used to make bread. Native Americans ate the plants raw and cooked, drying and smoking the roots. Uses Ĭlover is foraged by wildlife, including bears, game animals, and birds. Other species are: Trifolium arvense, hare's-foot trefoil found in fields and dry pastures, a soft hairy plant with minute white or pale pink flowers and feathery sepals Trifolium fragiferum, strawberry clover, with globose, rose-purple heads and swollen calyxes Trifolium campestre, hop trefoil, on dry pastures and roadsides, the heads of pale yellow flowers suggesting miniature hops and the somewhat similar Trifolium dubium, common in pastures and roadsides, with smaller heads and small yellow flowers turning dark brown. pratense to produce perennial crop plants. Trifolium medium, meadow or zigzag clover, a perennial with straggling flexuous stems and rose-purple flowers, has potential for interbreeding with T. The flowers are white or rosy, and resemble those of Trifolium repens. Trifolium hybridum, alsike or Swedish clover, is a perennial which was introduced early in the 19th century and has now become naturalized in Britain. The flowers are white or pinkish, becoming brown and deflexed as the corolla fades. Trifolium repens, white or Dutch clover, is a perennial abundant in meadows and good pastures. Colorful flowers of clovers beside Zarivar Lake in Iran White clover Beekeepers benefit from the clover bloom, as clover is one of the main nectar sources for honeybees. Farmers reap the benefits of increased reseeding that occurs with increased bee activity, which means that future clover yields remain abundant. Honeybees can also pollinate clover, and beekeepers are often in heavy demand from farmers with clover pastures. Ĭlovers are most efficiently pollinated by bumblebees, which have declined as a result of agricultural intensification. When crop rotations are managed so that clover does not recur at intervals shorter than eight years, it grows with much of its pristine vigor. In many areas, particularly on acidic soil, clover is short-lived because of a combination of insect pests, diseases and nutrient balance this is known as "clover sickness". Clover, either sown alone or in mixture with ryegrass, has for a long time formed a staple crop for silaging, for several reasons: it grows freely, shooting up again after repeated mowings it produces an abundant crop it is palatable to and nutritious for livestock it fixes nitrogen, reducing the need for synthetic fertilizers it grows in a great range of soils and climates and it is appropriate for either pasturage or green composting. The most widely cultivated clovers are white clover, Trifolium repens, and red clover, Trifolium pratense. Several species of clover are extensively cultivated as fodder plants. Other closely related genera often called clovers include Melilotus (sweet clover) and Medicago ( alfalfa or Calvary clover). The leaves are trifoliate (rarely, they have four or more leaflets the more leaflets the leaf has, the rarer it is see four-leaf clover), with stipules adnate to the leaf-stalk, and heads or dense spikes of small red, purple, white, or yellow flowers the small, few-seeded pods are enclosed in the calyx. They are small annual, biennial, or short-lived perennial herbaceous plants, typically growing up to 30 centimetres (12 in) tall. The genus has a cosmopolitan distribution with highest diversity in the temperate Northern Hemisphere, but many species also occur in South America and Africa, including at high altitudes on mountains in the tropics. illeg.Ĭlover, also called trefoil, are plants of the genus Trifolium (from Latin tres 'three' + folium 'leaf'), consisting of about 300 species of flowering plants in the legume family Fabaceae originating in Europe. For other uses, see Clover (disambiguation). For the trematode parasite, see Cladocystis trifolium. ![]() For the Canadian locality, see Alsike, Alberta. For the Swedish locality, see Alsike, Sweden.
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