Recircumscription of Geum (Colurieae: Rosaceae)
Smedmark, Jenny E.E.
published: Oct 9, 2006
Molecular phylogenetic studies of Colurieae indicate that Coluria, Waldsteinia, and Taihangia are ingroups in Geum. This paper summarizes phylogenetic results, discusses issues of taxonomy in clades with a reticulate history, and presents ten new combinations and one new name for a species.