Butomus umbellatus (Flowering Rush)
Botanical name: Butomus umbellatus
Common name: Flowering Rush
Family: Butomaceae
Origin: Europe, Asia
USDA Plant Hardiness Zone Map
It is sometimes known as the Water Gladiolus because of the attractive bi-colored flowers, 2.5cm (1in) across and gathered in a distinctive umbel at the top of stems which are taller than the long, narrow leaves.
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