Rhododendron thomsonii Hook. f. (Ericaceae)
240. 半圆叶杜鹃（西藏植物志）
名称文献：Rhododendron thomsonii Hook. f. in Rhodod. Sikkim Himal. 13; t. 12. 1851; et n Curtis's Bot. Mag. 83; t. 4997. 1857; Tagg in Stevenson, Spec. Rhodod. 744. 1930; Cullen et Chamb. in Not. Bot. Gard. Edinb. 36: 121. 1978; Chamb. in Not. Bot. Gard. Edinb. 39:419. 1982; 西藏植物志3: 582. 图233. 5-8. 1986.