Compositae Working Group (CWG) (2025). Global Compositae Database. Haplopappus lanceolatus var. typicus (H.M.Hall) Cronquist. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1241876 on 2025-09-14
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (H.M. Hall) Cronquist [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus lanceolatus (Hook.) Torr. & A. Gray var. typicus (H.M. Hall) Cronquist [Preliminary Checklist of North American Compositae] [details] LSID urn:lsid:compositae.org:names:A2E67B89-1795-4078-87F3-05BDC045826C [details]