Huang, Q.-L., Yang, Y.-H., Yuan, Q. and Yang, Q.-E. 2026. Reduction of Clematis dingjunshanica (Ranunculaceae) to the synonymy of C. hexapetala, with a review on the ambiguity of the name C. angustifolia. Phytotaxa. 783, 3 (Nov. 2026), 220–236. DOI:https://doi.org/10.11646/phytotaxa.783.3.2.