Compositae Working Group (CWG) (2021). Global Compositae Database. Crepis simplex Froel.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1107530 on 2024-04-29
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record J.A. von Froelich - in Candolle, Prodr. 7. 1838 [Cichorieae Portal] Prodr. 7 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:110B9CCE-67CC-4487-AAA2-C1DC37B179F6 [details] Taxonomy late Apr 1838 [details] Type material [Libya] "in pratis propè Cyrenam Africae bor.", Viviani? [details]