Rhododendron argipeplum Balf. f. & R.E. Cooper [ Rhododendron smithii Nutt. ex Hook.]
      
no HD illustration available (m3)
6 875719 Rhododendron argipeplum Balf. f. & R.E. Cooper Ericaceae
J. Paxton, Paxton’s Mag. Bot., vol. 9 : p. 79 (1839) [S. Holden]