Dahlia 'Bishop of Auckland', single red flower showing yellow stamen and dark purple leaves Stock Photo - Alamy

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Bishop dahlia hi-res stock photography and images - Alamy

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Dahlia 'Bishop of Auckland', single red flower showing yellow stamen and dark purple leaves Stock Photo - Alamy

Dahlia 'Bishop of Auckland', Dahlia 'Bishop of Auckland' (Single-flowered) - uploaded by @sharpsparks

Dahlia dark leaves hi-res stock photography and images - Alamy

Yellow single dahlia hi-res stock photography and images - Page 4

Dahlia 'Bishop of Auckland', single red flower showing yellow stamen and dark purple leaves Stock Photo - Alamy

Dahlia bishop auckland hi-res stock photography and images - Alamy

Bishop dahlia hi-res stock photography and images - Alamy

Images Dahlias - Images of Plants and Gardens - botanikfoto

Bishop of auckland dahlia hi-res stock photography and images - Alamy

Encyclopedia of Plants and Flowers by Christopher Brickell (book-drive.com) - Flip eBook Pages 701-744