Compositae Working Group (CWG) (2025). Global Compositae Database. Artemisia campestris var. pycnocephala (Less.) M.Peck. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1234662 on 2025-09-13
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Oligosporus pycnocephalus [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Man. Pl. Oregon [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:0BC6D5CE-0404-411D-9491-DA1BBC30A33D [details]