Guo, X.-Q.; Wang, L.; Yang, Q.-E.

Clarification of Morphological Distinction Between Artemisia sichuanensis var. sichuanensis (Asteraceae, Anthemideae) and A. sichuanensis Var. tomentosa, With Reduction of A. erlangshanensis to the Synonymy of the Latter variety

. Phytotaxa 2020, 453, 16–30.