Primula are herbaceous or semi-evergreen perennials, forming a basal rosette of simple leaves, with salver-shaped or bell-shaped flowers which may be solitary or carried in an umbel or in whorls on an erect stem
'Guinevere' is a semi-evergreen perennial to 12cm, with a rosette of obovate, purplish-bronze leaves and umbels of purplish-pink, yellow-eyed flowers 3-4cm in width