Rhododendron arboreum Sm. [ Rhododendron cinnamomeum Wall. ex G. Don]
no HD illustration available (m1)
Rhododendron arboreum Sm. [ Rhododendron cinnamomeum Wall. ex G. Don] [Ericaceae]
J. Paxton, J. Lindley, Paxton’s Fl. Gard., vol. 1 : t. 16 (1853) [L. Constans]