Compositae Working Group (CWG) (2021). Global Compositae Database. Calendula arvensis var. micrantha Ball. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1235528 on 2025-03-26
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Calendula arvensis L. var. micrantha Ball [African Plant Database] [details] LSID urn:lsid:compositae.org:names:900244AC-8D2B-4047-84CE-BD81C50ED732 [details] Taxonomy ori:FNA [details]