Disentangling the identity of Pterocaulon rugosum and P. alopecuroides (Asteraceae, Inuleae), with a description of a new species

Monge, M., Volet, D., Anderberg, A. and Semir, J., Disentangling the identity of Pterocaulon rugosum and P. alopecuroides (Asteraceae, Inuleae), with a description of a new species, Nordic Journal of Botany, 2017. Accepted Author Manuscript. . The above article published online on 30 November 2017 in Wiley Online Library () has been withdrawn by agreement between the authors, Editors-in-Chief Sara Cousins, Torbjorn Tyler, Nordic Society Oikos and John Wiley & Sons Ltd. The manuscript is withdrawn by request of the authors due to the availability of new data that renders the findings of the article invalid.