Peter Cairns / 2020VISION / Bogbean / Buckbean (Menyanthes trifoliata) flowering in pool system. Insh Marshes, Scotland, May.

Mark Hamblin / 2020VISION / Bogbean (Menyanthes trifoliata) growing in pool on bog peatland at dawn, Flow Country, Sutherland, Highlands, Scotland, UK, July 2011

Mark Hamblin / 2020VISION / Bogbean / Buckbean (Menyanthes trifoliata) in flower in bog pool, Flow Country, Sutherland, Scotland, UK, June

Ernie Janes / Bogbean (Menyanthes trifoliata) England, UK, May.

SCOTLAND: The Big Picture / Bogbean (Menyanthes trifoliata) and White waterlily (Nymphaea alba) on lochan with forests and hills beyond. Uath Lochans, Glenfeshie, Cairngorms National Park, Scotland, UK. July.

SCOTLAND: The Big Picture / Bogbean (Menyanthes trifoliata) and White waterlily (Nymphaea alba) on lochan with forests and hills beyond. Uath Lochans, Glenfeshie, Cairngorms National Park, Scotland, UK. July.

Stephen Dalton / Moorhen (Gallinula chloropus) swimming close to cover of Bogbean cover, Rookery Wood, Sussex, England, UK, November.

Stephen Dalton / A small farm pond in healthy condition (no pollution or rubbish) with a variety of aquatic plants including Yellow flag Iris, Butterbur, Greater pondweed and Bogbean, Sussex, UK

Stephen Dalton / Bogbean (Menyanthes trifoliata) in flower. Sussex, England, UK. May.

Willem Kolvoort / Bog-bean (Menyanthes trifoliata) in flower, North Holland. April.

Willem Kolvoort / Bog-bean (Menyanthes trifoliata) in flower, North Holland. April.

Heike Odermatt / Bogbean (Menyanthes trifoliata) and Yellow Iris (Iris pseudacorus) flowering at edge of coastal lagoon, De Bollekammer Nature Reserve, Texel, Netherlands