Centaurea leptophylla, or Tamanyan's centaury, is a flowering plant in the family Asteraceae. The IUCN has classified the species as critically endangered.

It is native to the Caucasus in Armenia.

Taxonomy It was named by Mariam V. Agababjan, in: Biol. Zhurn. Arnz., 42(3): 187. in 1989.

References