Compositae Working Group (CWG) (2021). Global Compositae Database. Barkhausia roylei DC.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1206768 on 2025-03-30
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record A.P. de Candolle, Prodr. 7. 1838 [Cichorieae Portal] Prodr. 7 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:8B261F1B-84EB-4A7C-AC45-D9197FE80572 [details] Taxonomy late Apr 1838 [details] Type material [India?] "in Indiae orient. proviniciis boreali-occid.", Royle [details]