Orchid, Lady's slipper orchid, Cypripedium 'Parville', Yellow coloured flower growing outdoor.

Hellebore, Helleborus, Studio shot of peach and yellow multi-coloured flower head on stem.

Clematis, Studio shot of single purple flower with yellow stamen.

Golden Groundsel, Leopard plant 'Desdemona' Ligularia dentata 'Desdemona', White-tailed Bumble bee, Bombus lucorum, covered in pollen from flowerhead.

Coneflower, Black-eyed Susan, Rudbeckia, Close up of yellow flower growing outdoor.

Coneflower, Black-eyed Susan, Rudbeckia, Close up of yellow flower growing outdoor.

Yellow chamomile, Anthemis tinctoria, Yellow coloured flowers in bloom growing outdoor.

Yellow chamomile, Anthemis tinctoria, Yellow coloured flowers in bloom growing outdoor.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Buttercup, Meadow buttercup, Ranunculus acris, Yellow flowers in a meadow in Upper Teesdale, North Pennines, Co Durham.

Anemone, Anemone blanda, Windflower Anemone blanda, Side view of single flower growing outdoor showing yellow stamen.