Saoud NS, Knio K, Jury S (2007) Phenetic analysis of Anemone coronaria (Ranunculaceae) and related species. Botanical Journal of the Linnean Society 153(4): 417-438. doi: 10.1111/j.1095-8339.2007.00626.x.
There is no corrections for Anemone biflora var. gortschakowii yet.