Description Grevillea 'Bonnie Prince Charlie' is a moderately dense shrub to 60 cm tall by about 1 m wide. The leaves are narrow lance-shaped and grow between 2 cm and 3 cm long and 1mm to 3mm wide. The flowers are produced in clusters at the end of the branchlets and are red and yellow in colour. The cultivar is a hybrid between Grevillea rosmarinifolia and Grevillea alpina (Grampians form). It arose in cultivation at Austraflora Nursery, Montrose, Victoria. It was accepted for registration with Australian Cultivar Registration Authority (ACRA) in October 1992.