Rhododendron 'Sir Robert Peel'
Probably an arboreum hybrid
Flowers: 18-20/truss, funnel-shaped, 50 x 50mm, rosy scarlet, with ray of black markings.
Foliage: elliptic to oblanceolate, c125 x 45mm, with thin brown indumentum.
Location: SE Queensland, Australia
Photo: Roy Bilbie