Flowering Rush

Flowering Rush (Butomus umbellatus), a monocotyledonous plant usually reckoned under the order Alismaceæ, easily recognised by its large linear three-edged leaves (which are said to cut the mouths of cattle, whence the Greek form of the generic name), and by its umbel of rose-coloured flowers, which Ovid tells us render the plant a special favourite of Flora. The bitter rootstock was formerly officinal, and was also used (as still in some parts of eastern Europe) as a source of starchy flour, and the leaves are sometimes plaited. It is not uncommon in ponds and wet places, and is well worth introduction where such conditions are present.