Rhododendron mesopolium Rhododendron asteium Rhododendron epipastum Rhododendron fulvastrum subsp. mesopolium Rhododendron fulvastrum subsp. epipastum Rhododendron eudoxum subsp. mesopolium Rhododendron eudoxum subsp. epipastum Rhododendron eudoxum subsp. asteium
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024