Taxonomy Johansson, in Arkiv Bot., Stockh.xxi. A. No. 15, 61 (1928)
Taxonomy Johansson, in Arkiv Bot., Stockh.xxi. A. No. 15, 61 (1928) [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium concretum Dahlst.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1123034 on 2024-10-03