Melanoseriskangdingensis (Lactucinae, Cichorieae, Asteraceae), a new species reported from western Sichuan, China.

Melanoseriskangdingensis, a new species native to western Sichuan, China, is firstly described and illustrated, and its conservation status is also assessed. It bears resemblance to M.macrantha and M.bracteata in terms of morphology; however, there are distinguishing characteristics in terms of their leaf structure, presence of bracts, hairiness of involucre, number of florets, and length of both stamen tube and achene's beak.