Rhododendron tomentosum subsp. decumbens (Aiton) Elven & D.F. Murray

Rhododendron tomentosum subsp. decumbens (Aiton) Elven & D.F. Murray is a synonym sensu FNA Ed. Comm., 2009 of:

Rhododendron tomentosum Harmaja, an accepted species name sensu FNA Ed. Comm., 2009.