Compositae Working Group (CWG) (2025). Global Compositae Database. Hieracium umbellatum f. latifolium W.R.Linton. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1165010 on 2025-09-14
original description(1905). Acc. Brit. Hierac. page(s): 93 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium umbellatum L. f. latifolium W.R.Linton [IPNI] [details] LSID urn:lsid:compositae.org:names:E4D25E7D-F321-439E-B309-CB6DAC8796D8 [details] Status as 'latifolia' [details] Type material 1901, Set of British Hieracia no. 159 [details]