Compositae Working Group (CWG) (2021). Global Compositae Database. Ptilomeris affinis Nutt.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1140844 on 2024-10-19
original description(1848). Proc. Acad. Nat. Sci. Philadelphia 4 page(s): 20 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record J. Acad. Nat. Sci. Philadelphia 1 [IPNI] [details] LSID urn:lsid:compositae.org:names:3F033D22-9822-4E2C-AD0C-C062FE58B4C7 [details]