Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus racemosus var. prionophyllus (Greene) S.L.Welsh. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242251 on 2024-11-04
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Greene) S.L. Welsh [Preliminary Checklist of North American Compositae] (Greene) S.L. Welsh [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus racemosus (Nutt.) Torr. var. prionophyllus (Greene) S.L. Welsh [Preliminary Checklist of North American Compositae] Haplopappus racemosus var. prionophyllus (Greene) S.L. Welsh [Tropicos] [details] LSID urn:lsid:compositae.org:names:7821351C-863E-4FEA-826D-4E4DF36FEEC6 [details]