Taxonomy et in Journ. Linn. Soc. Lond., Bot., liv.320 (1948)
Taxonomy et in Journ. Linn. Soc. Lond., Bot., liv.320 (1948) [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium helveolum (Dahlst.) Pugsley. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1176652 on 2025-04-02
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record H.W. Pugsley in J. Ecol. 33. 1946 [Cichorieae Portal] Pugsley in J. Ecol. 33. 1946. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:D73EB2C2-F948-4D2A-B5B9-3C0AEE09BF41 [details] Taxonomy et in Journ. Linn. Soc. Lond., Bot., liv.320 (1948) [details]