Compositae Working Group (CWG) (2025). Global Compositae Database. Haplopappus sphaerocephalus Harv. & A.Gray. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1189190 on 2025-09-11
original description(1849). Mem. Amer. Acad. Arts ser. 2, 4(1) page(s): 76 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Harv. & A. Gray [Tropicos] Harv. & A. Gray ex A. Gray [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aplopappus sphaerocephalus Harv. & A. Gray ex A. Gray [Preliminary Checklist of North American Compositae] Haplopappus sphaerocephalus Harv. & A. Gray [Tropicos] [details] Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record as "Aplopappus" [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Memoirs of the American Academy of Arts and Science, new series 4(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:DCC4DF5E-FB45-4AE6-91D9-7D7B71B946AF [details] Taxonomy 10 Feb 1849 [details] Type material [281], T. Coulter, holotype GH [details]