Compositae Working Group (CWG) (2021). Global Compositae Database. Columellea biennis Jacq.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1174763 on 2024-05-19
original description(1798). Pl. Rar. Hort. Schoenbr. 3[details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Pl. Hort. Schoenbr. 3 [Govaerts World Compositae Checklist A-G] Pl. Rar. Horti Schoenbr. 3: [Tropicos] [details] LSID urn:lsid:compositae.org:names:792CB633-4AED-4CC4-8485-31EB508CCE36 [details] Taxonomy ori:FSA [details]