Compositae Working Group (CWG) (2021). Global Compositae Database. Machaeranthera phyllocephala (DC.) Shinners. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1207273 on 2025-03-30
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Machaeranthera phyllocephala [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Field & Laboratory 18(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:1B2F328D-C252-4753-987C-DC55FBB59ACF [details]