David Woodfall / Red clover (Trifolium pratense), Silverweed (Argentina anserina) and Buttercups (Ranunculus acris) growing on machair habitat, North Uist, Outer Hebrides, Scotland, UK,

David Woodfall / Ragwort (Senecio jacobea) and Silverweed (Argentina anserina) on Machair North Uist, Outer Hebrides, Scotland, UK,

David Woodfall / Red clover (Trifolium pratense) and Silverweed (Argentina anserina) growing with buttercups on machair habitat, North Uist, Scotland, UK. July.

David Woodfall / Ragwort (Senecio jacobea) and Silverweed (Argentina anserina) on machair land, North Uist, Scotland, UK, July.

Alex Hyde / Silverweed (Potentilla anserina) growing on a sandy beach, showing red stolons. Iona, Isle of Mull, Scotland, UK.

Ernie Janes / Silverweed (Ponentilla anscerina) in flower, UK. August

Inaki Relanzon / Skogafoss waterfall with Silverweed (Potentilla anserina) and Wood Crane's Bill (Geranium sylvaticum), South Iceland. July 2008

Adrian Davies / Silverweed flower {Potentilla anserina} under normal light, sequence 1/2

Adrian Davies / Silverweed flower {Potentilla anserina} under ultra violet light, sequence 2/2

Philippe Clement / Silverweed leaves {Potentilla anserina} France

Philippe Clement / Silverweed flower {Potentilla anserina} France

Geoff Simpson / Silverweed {Potentilla anserina} and beach pebbles Gwyned, Wales, UK