Compositae Working Group (CWG) (2024). Global Compositae Database. Haplopappus spinulosus (Pursh) DC.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1167438 on 2025-04-11
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record DC. [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus spinulosus [Govaerts World Compositae Checklist A-G] Haplopappus spinulosus DC. [IPNI] [details] Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record as "A.[plopappus] ? spinulosus" [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Prodromus Systematis Naturalis Regni Vegetabilis 5: [Tropicos] [details] LSID urn:lsid:compositae.org:names:D53ED29A-4D16-4293-9066-0BE2AFC347D3 [details] Taxonomy 1-10 Oct 1836 [details]