Ferrer-Gallego, Pedro Pablo, Roberto Roselló, Emilio Laguna, Alberto Guillén, José Gómez, and Juan B. Peris. 2014. “Typification of the Linnaean Name Centaurea seridis (Asteraceae)”. Phytotaxa 186 (4). Auckland, New Zealand:236–238. https://doi.org/10.11646/phytotaxa.186.4.8.