Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus racemosus subsp. brachycephalus (A.Nelson) H.M.Hall. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1221136 on 2025-03-26
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (A. Nelson) H.M. Hall [Preliminary Checklist of North American Compositae] (A. Nelson) H.M. Hall [Tropicos] H.M.Hall [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Pyrrocoma brachycephala A. Nelson [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus racemosus (Nutt.) Torr. ssp. brachycephalus (A. Nelson) H.M. Hall [Preliminary Checklist of North American Compositae] Haplopappus racemosus subsp. brachycephalus (A. Nelson) H.M. Hall [Tropicos] Haplopappus racemosus subsp. brachycephalus H.M.Hall [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Publications of the Carnegie Institution of Washington 389: [Tropicos] [details] LSID urn:lsid:compositae.org:names:FC595AE5-8B56-47D2-814B-99BC583E4271 [details]