Compositae Working Group (CWG) (2021). Global Compositae Database. Cacalia otopteryx Hand.-Mazz.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1210905 on 2025-03-30
original description(1936). Symb. Sin. Pt. VII page(s): 1132 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Symb. Sin. 7 [Govaerts World Compositae Checklist A-G] Symbolae Sinicae 7(4): [Tropicos] [details] LSID urn:lsid:compositae.org:names:44AC311F-0945-4EF2-94F2-EF3865478790 [details] Taxonomy descr. emend. Bull. Bot. Res. 3(1): 134, 1983. [details]