Haloragaceae. Gunnera tinctoria. Chilean rhubarb. Giant Rhubarb
Rhubarb is a perennial plant that grows from thick short rhizomes, comprising the genus Rheum. The large, somewhat triangular leaf blades are elevated on long, fleshy petioles. The flowers are small, greenish-white, and borne in large compound leafy inflorescences. The plant is indigenous to Asia, and many suggest that it was often used by the Mongolians; particularly, the Tatars tribes of the Gobi. Varieties of rhubarb have a long history as medicinal plants in Traditional Chinese Medicine, but the use of rhubarb as food is a relatively recent innovation, first recorded in 17th century England, after affordable sugar became available to common people. Rhubarb is now grown in many areas, primarily for its fleshy petioles, commonly known as rhubarb sticks. In temperate climate rhubarb is one of the first food plants to be ready for harvest, usually in April/May. The petioles can be cooked in a variety of ways. Stewed, they yield a tart sauce that can be eaten with sugar or used as filling for pies, tarts, and crumbles. This common use led to the slang term for rhubarb, "pie plant" (piestengel in German). Cooked with strawberries as a sweetener, rhubarb makes excellent jam. It can also used to make wine. In former days, a common and affordable sweet for children in parts of the United Kingdom was a tender stick of rhubarb, dipped in sugar. In the UK the first rhubarb of the year is grown by candlelight in dark sheds dotted around the noted‘Rhubarb Triangle’ of Wakefield, Leeds and Morley. In warm climates, rhubarb will grow all year round, but in colder climates the parts of the plant above the ground disappear completely during winter, and begin to grow again from the root in early spring. It can be forced, that is, encouraged to grow early, by raising the local temperature. This is commonly done by placing an upturned bucket over the shoots as they come up. Rhubarb leaves contain poisonous substances. Rhubarb leaf poisoning is most often caused by oxalic acid, a cor
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Keywords: beautiful, beauty, blossom, botanical, botany, caryophyllales, charm, charming, chilean, color, colour, country, culture, day, flora, flower, flowers, fresh, garden, garten, giant, growth, gunnera, haloragaceae, leaf, leaves, magnoliophyta, magnoliopsida, native, nature, plant, plantae, plants, polygonaceae, rheum, rhubarb, summer, sun, sunny, tinctoria, vertical
