Wen, G.-H., J.-Y. Yang, H. Hu, J.-H. Li, and B.-Q. Xu. “Recognition of Pleuropterus angulatus (Polygonaceae) As a Separate Species: Evidence from Morphological and Molecular Data”. Phytotaxa, vol. 668, no. 1, Oct. 2024, pp. 99-107, doi:10.11646/phytotaxa.668.1.6.