Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus squarrosus subsp. stenolepis H.M.Hall. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1219328 on 2025-03-26
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H.M. Hall [Preliminary Checklist of North American Compositae] H.M. Hall [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus squarrosus Hook. & Arn. ssp. stenolepis H.M. Hall [Preliminary Checklist of North American Compositae] Haplopappus squarrosus Hook. & Arn. subsp. stenolepis H.M.Hall [IPNI] Haplopappus squarrosus subsp. stenolepis H.M. Hall [Tropicos] [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:F8529E31-DE86-441B-81B3-621C60C25837 [details]