Castro Castro, A., Vargas-Amado, G., Harker, M. & Rodríguez-Contreras, A. (2013)

Two new species of Cosmos section Discopoda (Coreopsideae: Asteraceae) from Jalisco, Mexico

. Phytotaxa 146 (2): 35–49. https://doi.org/10.11646/phytotaxa.146.2.1