Compositae Working Group (CWG) (2021). Global Compositae Database. Tussilago umbertina Borbás. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1208794 on 2024-05-19
original description(1904). Magyar Bot. Lapok 3 page(s): 349 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Borbás in Magyar Bot. Lapok 3. 1904. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:58CEB5F8-5346-4B59-9A65-E42F100EA1B6 [details]