close up of foxglove / digitalis purpurea plant, photographed in the garden of the royal college of physicians, london uk

beautiful beauty biennial bloom botany cardiac cardioactive cardiotonic close closeup college colorful digitalis drug flora floral flower flowers foxglove foxgloves garden gardens leaf leaves london medical medicinal medicine natural nature ogsw open park parks perennial petal photographed physic physicians pink plant plants purple purpurea regents royal shrub squares steroid stunning summer surgeons trust violet weekend wild