Fu, Z.-X., Zhang, G.-J., Shao, Y.-Z., Liu, Y.-Y., Yang, X.-C., Gao, T.-G. & Tian, X. (2019)

Rediscovery of Aster polius (Astereae: Asteraceae), a rare and endemic species from China, after one century

. Phytotaxa 423 (4): 247–258. https://doi.org/10.11646/phytotaxa.423.4.3