Compositae Working Group (CWG) (2021). Global Compositae Database. Ligularia yesoensis var. pulchella Pamp.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1226277 on 2024-11-12
original description(1911). Nuovo Giornale Botanico Italiano, new series 18(1): page(s): 142 [details]
source of synonymyWang, L. (2021). The identity of Ligularia yesoensis var. pulchella (Asteraceae, Senecioneae). <em>Phytotaxa.</em> 523(2): 199-202., available online athttps://doi.org/10.11646/phytotaxa.523.2.7[details]