Supporting datasets for the Florach.Ar platform: Methodological validation and ecological monitoring in the Patagonian Steppe

This dataset collection provides the empirical basis for the methodological validation and ecological analysis of the Florach.Ar platform. It includes three distinct components:Mean species accumulation data organized by plant community to evaluate sampling effort efficiency.Inter-annual stability metrics that quantify the consistency of species richness patterns over time.Raw point-intercept records used to perform comparative rarefaction analyses, ensuring the absence of spatial autocorrelation bias in the sampling methodology.Together, these data demonstrate the robustness of the digital point-intercept method for large-scale biodiversity assessments in arid and semi-arid ecosystems.