Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium cascadorum Zahn. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1136556 on 2024-10-04
original description(1922). Pflanzenr. (Engler) 4, Fam. 280 page(s): 1127 [details]
Unverified
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Pflanzenr. (Engler) Compos. Hierac. 1127 [IPNI] [details] LSID urn:lsid:compositae.org:names:FB2EDE0C-F625-44C4-86F2-9D3BEA896D2C [details]