Type material England: Mr. Woodford's at Vauxhall, who received the seeds from Mr. Thouin, national gardener at Paris in the Spring of 1800, under the name of Cacalia sonchifolia.,. [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Emilia coccinea (Sims) G.Don. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1108551 on 2025-04-23