The species Rheum rhabarbarum (syn. R. undulatum) and R. rhaponticum were grown in Europe before the 18th century and used for medicinal purposes. By the early 18th century, these two species and a possible hybrid of unknown origin, R. × hybridum , were grown as vegetable crops in England and Scandinavia Garden rhubarb is native to Eurasia and widely grown for its edible, acidic petioles which are common ingredients in pies, jellies, and chutneys. It has been cultivated in China for millennia, and is sometimes used medicinally, although most parts of the plant are toxic and full of oxalic acid and poisonous glycosides Előfordulása. A Rheum rhabarbarum eredeti előfordulási területe talán Kelet-Ázsia volt. Kínában már évezredek óta termesztik. Pedaniosz Dioszkoridész görög katonaorvos és szakíró, leír egy ehhez hasonló növényt - talán éppen ezt -, melyet a Boszporuszon túlról hozták át Görögországba. Európába főleg az iszlám aranykora idején jutott el, amikor is a.
A rebarbara (Rheum) a szegfűvirágúak (Caryophyllales) rendjébe és a keserűfűfélék (Polygonaceae) családjába tartozó, lágyszárú növénynemzetség. A növényeknek nagy, háromszögforma leveleik vannak, húsos levélnyéllel Garden rhubarb, Rheum rhabarbarum. Rhubarb is a hardy perennial in the buckwheat family (Polygonaceae). There are many species of plants called rhubarb (and not all are botanically related to the edible type). The edible garden rhubarb, Rheum rhabarbarum, is also sometimes referred to as R. x hybridum or R. x cultorum, and the name R. rhaponticum. Rheum rhabarbarum describióse por Carlos Linneo y espublizóse en Species Plantarum 1: 372. 1753. Sinonimia. Rhabarbarum verum Garsault; Rheum franzenbachii Münter; Rheum franzenbachii var. mongolicum Münter; Rheum undulalum L. Rheum undulatum var. longifolium C.Y. Cheng & T.C. Kao; Referencie Rheum rhabarbarum L. appears in other Kew resources: IPNI - The International Plant Names Index. Bibliography. First published in Sp. Pl.: 372 (1753) Accepted by. Park, C.W. (ed.) (2018). Flora of Korea 3: 1-131. National Institute of Biological Resources. Gilman, A.V. (2015). New flora of Vermont Memoirs of the New York Botanical Garden 110: 1.
Rheum rhabarbarum. Grain vegetable. Amaranthus caudatus L. (R. rhabarbarum, R. x hybridum) can not be used for medicinal purposes. R. rhabarbarum is used for its edible petioles as delicate vegetable. Garden rhubarb contains vitamins C and K, as well as magnesium, calcium, potassium and manganese. It is also rich in fibre Siberia, China (northern), Mongolia. Cultivated for its edible leaf stalks. The cultivated plants are hybrids of R. rhabarbarum with other species (t he parent species is little known in cultivation). Introduced in Europe, Korea, North America (presumably as the cultivated hybrid
Plant profile of Rheum rhabarbarum on gardenersworld.com. While technically a vegetable, rhubarb, Rheum x hybridum, is considered by many to be a fruit, owing to its sweet flavour and use in desserts.For first-time vegetable growers, rhubarb is the perfect choice Rheum rhabarbarum L. is an accepted name This name is the accepted name of a species in the genus Rheum (family Polygonaceae). The record derives from WCSP (in review) (data supplied on 2012-03-23) which reports it as an accepted name with original publication details: Sp. Pl. 372 1753