AFLP-based population structure analysis as a means to validate the complex taxonomy of dogroses (Rosa section Caninae)

► Dogroses taxonomy was evaluated by a population genetic approach using AFLP. ► About 900 wild dogroses and more than 200 other roses were sampled across Europe. ► Assignment tests and discriminant analysis were used for genetic structure analysis. ► A new taxonomic structure with 5 subsections is proposed for the dogroses.