Compositae Working Group (CWG) (2021). Global Compositae Database. Crepis fusca Babc.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1199221 on 2024-04-29
original description(1928). Univ. Calif. Publ. Bot. 14 page(s): 327 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record E.B. Babcock in Univ. Calif. Publ. Bot. 14. 1928 [Cichorieae Portal] University of California Publications in Botany 14: [Tropicos] [details] LSID urn:lsid:compositae.org:names:C250FD97-E857-4080-A3C2-B27C97279392 [details]