Compositae Working Group (CWG) (2021). Global Compositae Database. Chamaemelum callosum Boiss. & Heldr.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1199918 on 2025-02-09
original description(1849). Diagn. Pl. Orient. ser. 1, 11 page(s): 22 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Boiss. & Heldr. in Boissier, Diagn. Pl. Orient. 11. 1849. [Euro+Med] Diagn. Pl. Orient. 11 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:29CE353F-7131-431C-97E5-B533301C903D [details] Taxonomy Mar-Apr 1849 [details]