Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus racemosus subsp. sessiliflorus (Greene) H.M.Hall. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1219137 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Greene) H.M. Hall [Preliminary Checklist of North American Compositae] (Greene) H.M. Hall [Tropicos] H.M.Hall [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus racemosus (Nutt.) Torr. ssp. sessiliflorus (Greene) H.M. Hall [Preliminary Checklist of North American Compositae] Haplopappus racemosus subsp. sessiliflorus (Greene) H.M. Hall [Tropicos] Haplopappus racemosus subsp. sessiliflorus 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:A8EAEA02-99B2-42C6-92AE-5DFEB3549542 [details]