Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus uniflorus subsp. typicus H.M.Hall. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1219159 on 2025-03-12
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H.M. Hall [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus uniflorus (Hook.) Torr. & A. Gray ssp. typicus H.M. Hall [Preliminary Checklist of North American Compositae] Haplopappus uniflorus (Hook.) Torr. & A.Gray subsp. typicus H.M.Hall [IPNI] [details] LSID urn:lsid:compositae.org:names:53A5E0F2-3190-4E4E-BC74-5EAEFE43E17E [details]