Buddleja Stenostachya

Buddleja stenostachya is a deciduous shrub native to the province of Sichuan, China. The species was discovered and introduced to cultivation by Wilson in 1908, and named by him and Rehder in 1913. There remains some contention over its taxonomy; it was sunk under B. nivea by Leeuwenberg; while another erroneously sank it as a variety of Buddleja crispa.