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Rheum palmatum tanguticum Da Huang (1 Page of 5) The Rheum palmatum tanguticum plant species is found in E. Asia - N.W. China. It is a member of the Polygonaceae family. Common gardeners may know the plant as Da Huang. Some home gardeners know the variety as R. tanguticum. (Reg.)Maxim. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Rheum palmatum tanguticum Common Name: Da Huang Family: Polygonaceae Author: Reg. Known Hazards: Although no specific mention has been seen for this species, the leaves of some if not all members of this genus contain significant quantities of oxalic acid and should not be eaten in any quantity. Oxalic acid can lock up certain minerals in the body, especially calcium, leading to nutritional deficiency. The content of oxalic acid will be reduced if the plant is cooked. People with a tendency to rheumatism, arthritis, gout, kidney stones or hyperacidity should take especial caution if including this plant in their diet since it can aggravate their condition[238]. Mature Height: 2 Mature Width: 0.8 Habitat: Not known
Edible Uses: Leaf stem - raw or cooked[2, 7, 105, 183]. The stem is superior in flavour to the common rhubarb and quite tender[2]. An acid flavour, it is sometimes used as a cooked fruit substitute[K].
For further Rheum palmatum tanguticum gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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