麻花杜鹃亚组Subsect Maculifera Sleumer

树形杜鹃亚组Subsect. Arborea Sleumer

银叶杜鹃亚组Subsect. Argyrophylla Sleumer

耳叶杜鹃亚组Subsect. Auriculata Sleumer

硬刺杜鹃亚组Subsect. Barbata Sleumer

钟花杜鹃亚组Subsect. Campanulata Sleumer

弯果杜鹃亚组Subsect. Campylocarpa Sleumer

杯毛杜鹃亚组Subsect. Falconera Sleumer

云锦杜鹃亚组Subsect. Fortunea Sleumer

猩红杜鹃亚组Subsect. Fulgensia Chamb.

镰果杜鹃亚组Subsect. Fulva Sleumer

粘毛杜鹃亚组Subsect. Glischra (Tagg) Chamb.

大叶杜鹃亚组Subsect. Grandia Sleumer

朱红大杜鹃亚组Subsect. Griersoniana Davidian ex Chamb.

露珠杜鹃亚组Subsect. Irrorata Sleumer

黄钟杜鹃亚组Subsect. Lanata Chamb.

火红杜鹃亚组Subsect. Neriiflora Sleumer

星毛杜鹃亚组Subsect. Parishia Sleumer

长序杜鹃亚组Subsect. Pontica Sleumer

漏斗杜鹃亚组Subsect. Selensia Sleumer

大理杜鹃亚组Subsect. Taliensia Sleumer

蜜腺杜鹃亚组Subsect. Thomsonia Sleumer

圆叶杜鹃亚组Subsect. Williamsiana (Cowan et Davidian) Chamb.