Diagram of SFR-M_* showcasing the coverage of iEDGE compared to CALIFA. The full CALIFA sample is shown with blue hexagons, while yellow circles indicate galaxies included in iEDGE. Additionally, red circle marks CO-detected (with S/N>3) objects in iEDGE. The solid black line in both panels represents the SFMS model from Cano-Díaz et al. (2016), with dotted lines showing uncertainties. The dashed purple line marks the “green valley” boundary from C20, positioned at 3σ (0.20 dex, following Cano-Díaz et al. 2016) below the SFMS.