Castro-Castro, A., Rodríguez, A., Neri-Mondragón, A.Y. and Siordia-González, N.E. 2025. A new species of Cosmos section Discopoda (Coreopsideae, Asteraceae) from Guerrero, Mexico. Phytotaxa. 725, 1 (Oct. 2025), 91–100. DOI:https://doi.org/10.11646/phytotaxa.725.1.8.