Mosyakin, S.L., Ertter, B. and Shiyan, N.M. 2020. New combinations in Potentilla for taxa originally validated or treated in Ivesia, Horkelia, and Horkeliella (Rosaceae: Potentilleae). Phytotaxa. 474, 3 (Dec. 2020), 261–271. DOI:https://doi.org/10.11646/phytotaxa.474.3.5.