Compositae Working Group (CWG) (2025). Global Compositae Database. Haplopappus rubiginosus var. phyllocephallus (DC.) A.Gray. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1163977 on 2025-09-13
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus rubiginosus A.Gray var. phyllocephallus (DC.) A.Gray [IPNI] [details] LSID urn:lsid:compositae.org:names:F55E25B1-80C7-4360-A543-D2503E4EF4D1 [details]