Petrocosmea ‘Keystone’s Barnswallow’

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  • Photographer: Beverley Williams
  • Grown by: Beverley Williams

Images copyright by the individual photographers or their institutions.

Petrocosmea ‘Keystone’s Barnswallow’ a Tim Tuttle cross of Petrocosmea ‘Asa Blue’ x Petrocosmea begoniifolia.  It’s deep green, glossy, pebbling foliage forms a compact rosette.  Flowers are deep/purple with a white halo effect at the base of the upper two petals and two yellow lines in the throat.  To see a flowering plant click here.

A close up of the flower can be seen here.