Compositae Working Group (CWG) (2025). Global Compositae Database. Haplopappus spinulosus (Pursh) DC.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1167438 on 2026-05-17
original descriptionCandolle, A.P. (1836). Prodromus systematis naturalis regni vegetabilis, sive, Enumeratio contracta ordinum generum specierumque plantarum huc usque cognitarium, juxta methodi naturalis, normas digesta (Vol. 5). , available online athttps://www.biodiversitylibrary.org/page/151520 page(s): 347 [details]
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]