Bai, R.-Z., Yu, J.-X., & Xiang, C.-L. (2026). Taxonomic reassessment of Hypericum austroyunnanicum (Hypericaceae) supports its synonymy with H. wightianum. Phytotaxa, 765(1), 65–76. https://doi.org/10.11646/phytotaxa.765.1.5