Buddleja caryopteridifolia W.W.Sm. is a small deciduous shrub discovered by George Forrest in 1913 on open ground at 3,000 m on the Tong Shan in the Yangtze valley, China. The species was described and named by William Wright Smith in 1914.Resembling B. crispa, it was sunk under this name by Leeuwenberg , although it has recently been restored as a separate species . It is likely that some specimens previously grown under this name at the Royal Botanic Gardens Edinburgh were actually Buddleja sterniana ...