Compositae Working Group (CWG) (2025). Global Compositae Database. Endoptera aspera (L.) DC.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1171743 on 2025-09-13
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record DC. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Crepis aspera [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Endoptera aspera DC. [IPNI] [details] 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:33CF7E9C-145D-4281-A45F-21D1037F5E9B [details] Taxonomy late Apr 1838 [details]