Compositae Working Group (CWG) (2025). Global Compositae Database. Crepis occidentalis Nutt.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1109844 on 2025-04-03
original description(1834). Journ. Acad. Philad. 7 page(s): 29 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Crepis occidentalis [New Zealand Plant Name Database] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record J. Acad. Nat. Sci. Philadelphia 7 [Govaerts World Compositae Checklist A-G] Journal of the Academy of Natural Sciences of Philadelphia 7(1): [Tropicos] T. Nuttall in J. Acad. Nat. Sci. Philadelphia 7. 1834 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:C6AB0F6B-AC99-4ACF-A364-D4BDBA0D5217 [details]