Rhododendron orbiculare Decne. (Ericaceae)
20．团叶杜鹃（中国高等植物图鉴）
名称文献：Rhododendron orbiculare Decne. in Fl. des Serres 22: 169. 1877; Hemsl. et Wils. in Kew Bull. Misc. Inform. 1910: 108. 1910; Rehd. et Wils. in Sarg. , Pl. Wils. 1: 540. 1913; Tagg. in Stevenson, Spec. Rhodod. 280. 1930;中国高等植物图鉴3: 105. 图4163. 1974; Cullen et Chamb. in Not. Bot. Gard. Edinb. 37: 331. 1979; Chamb. in Not. Bot. Gard. Edinb. 39:237. 1982; 中国四川杜鹃花26-28. 1986.——R. rotundifolium Davidian in Journ. As. Soc. N. China Brand. 7:216. 1873 (nom. subnudum. ).