Rhododendron zaleucum Balf. f. et W. W. Smith (Ericaceae)
52．白面杜鹃（中国高等植物图鉴）
名称文献：Rhododendon zaleucum Balf. f. et W. W. Smith in Not. Bot. Gard. Edinb. 10: 163. 1917; Stapf et Ballard in Curtis's Bot. Mag. 147: t. 8878. 1921; Hutch. in Steven-son, Spec. Rhodod. 816: 1930; Bean, Trees and Shrubs. 3: 154. 1951; Davidian in Rhodod. and Cam Year Book, 17: 218. 1963;中国高等植物图鉴3: 63. 图4079. 1974; Cullen in Not. Bot. Gard. Edinb. 39: 63. 1980; Davidian, Rhodod. Spec. 1: 374. 1982; 云南植物志4: 493. 图版134, 1-2. 1986; 横断山区维管植物下册1426. 1994. ——R. erileucum Balf. f. et Forrest in Not. Bot. Crard. Edinb. 12: 108. 1920; Hutch. in Stevenson, Spec. Rhodod. 799. 1930.