Xiao, J.-W., Liu, T., Li, W.-P. & Yang, X.-J. (2023)

Aster sanqingensis (Asteraceae, Astereae), a synonym of Aster sanqingshanicus

. Phytotaxa 591 (1): 87–90. https://doi.org/10.11646/phytotaxa.591.1.11