Sneezeweed, Common sneezeweed, Helenium 'Moerheim Beauty', Orange coloured flower growing outdoor with petals and stamen visible.

Sneezeweed, Helenium 'Moerheim Beauty', Orange coloured flowers growing outdoor.

Rudbeckia, Golden Cone Flowers, Rudbecka, Side view of flowers with yellow petals and dark stamen growing outdoor.

Cone Flower, Echinacea Purpurea, Growing outdoor.

Coneflower, Black-eyed Susan, Rudbeckia, Small Tortoiseshell butterfly Aglais urticae, feeding on yellow flower.

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

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

Coneflower, Cutleaf coneflower, Rudbeckia laciniata 'Juligold', Yellow coloured flower growing outdoor.

Coneflower, Black-eyed Susan, Rudbeckia fulgida var. deamii, Mass of flowers growing outdoor.-

Coneflower, Black-eyed Susan, Rudbeckia fulgida var. deamii, Yellow flowers growing outdoor.

Coneflower, Black Eyed Susan, Rudbeckia, Close up of yellow flowers.

Great Coneflower, Rudbeckia maxima, Side on view of a single flower against green dappled background, showing the pointed cone shaped centre.