Tag: Rheum rhaponticum

According to botanical experts, rhapontic rhubarb and siberian rhubarb are indeed the same plant, known scientifically as *Rheum rhaponticum*. While the names are used interchangeably, they refer to a specific species of rhubarb, not the common garden variety. This unique plant, whose root is primarily used for medicinal purposes, has gained recognition for its potential to alleviate symptoms of menopause.

While most people are familiar with common culinary rhubarb, its close relative *Rheum rhaponticum* has a more complex edibility profile. The key difference lies in the highly concentrated oxalic acid found in its leaves, which are poisonous, whereas the stems are safe for consumption.

During World War I, several poisonings and deaths occurred when people were incorrectly advised to eat rhubarb leaves as a vegetable substitute. So, can you eat *Rheum rhaponticum*? The answer is yes, but only the stalks, as the leaves are toxic and must be discarded.