El Mokni, R. 2025. Gamochaeta falcata (Lam.) Cabrera (Compositae, Gnaphalieae) in Tunisia, a first official record for the African continent. Acta Botanica Malacitana. 50, (Sep. 2025), 21786. DOI:https://doi.org/10.24310/abm.50.2025.21786.