Nick Upton / Hemlock water-dropwort (Oenanthe crocata) flowering on a river bank, Wiltshire, UK, May.
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Nick Upton / Hemlock water-dropwort (Oenanthe crocata) flowering on a river bank, Wiltshire, UK, May.
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Stephen Dalton / Water dropwort flower (Oenanthe crocata), the most poisonous plant in UK. Sussex, England
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Nick Upton / Hemlock water dropwort stem (Oenanthe crocata) cut by a Water vole (Arvicola amphibius) at a tell-tale 45 degree angle, found during a survey for signs of Water vole activity. This plant is highly to...
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Nick Upton / Dani Siddall of Derek Gow Consultancy looking at stem of Hemlock water dropwort (Oenanthe crocata) cut by Water vole (Arvicola amphibius), and left on river bank. Found during survey for signs of Wate...
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Alan Williams / Wheatear (Oenanthe oenanthe) male perched on rock near coast on migration, Wirral, Merseyside, UK, May.
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Wild Wonders of Europe / Lundgren / Water dropwort (Oenanthe aquatica) Danube Delta, Romania, June.