Rhododendron agathodaemonis Rhododendron herzogii Rhododendron protandrum Rhododendron × psammogenes Rhododendron habbemae Rhododendron gideonii Rhododendron incommodum Rhododendron cinchoniflorum Rhododendron searleanum Rhododendron dutartrei Rhododendron kogo Rhododendron × diversiflorum Rhododendron siobriense
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024