Aguirre-León, E., Espejo-Serna, A. & López-Ferrari, A.R. (2026) Rediscovery of Hymenocallis cordifolia (Hymenocallideae, Amaryllidaceae) an endemic species of Guerrero, Mexico. Phytotaxa 756 (1): 11–17. https://doi.org/10.11646/phytotaxa.756.1.2