NT & Kew's Wakehurst - Rhododendron orbiculare x rhododendron williamsianum

NT & Kew's Wakehurst - Rhododendron orbiculare x rhododendron williamsianum

Observation - NT & Kew's Wakehurst - Rhododendron orbiculare x rhododendron williamsianum - UK and Ireland. Description: R. williamsianum was first described by Ernest Wilson, and R. orbiculare was first described by Joseph Decaisne.

R. williamsianum was first described by Ernest Wilson,
and R. orbiculare was first described by Joseph Decaisne.