Wang, L., Zeng, Y.-P., Chen, J.-R. & Yang, Q.-E. (2018)

Ligularia pyrifolia var. dissecta (Asteraceae, Senecioneae), a remarkable new variety from southwestern Yunnan, China

. Phytotaxa 357 (3): 225–229. https://doi.org/10.11646/phytotaxa.357.3.8