Rhododendron arboreum Sm. [ Rhododendron rollissonii Lindl.]
      
no HD illustration available (m3)
6 875706 Rhododendron arboreum Sm. Ericaceae
J. Paxton, J. Lindley, Paxton’s Fl. Gard., vol. 1 : t. 7 (1853) [L. Constans]