Twenty-six new taxa (25 species and 1 variety) of Anthurium (Araceae) from Bajo Calima, Colombia, are described as new: Anthurium albertiae Croat & Bay, A. arenasense Croat & Bay, A. barreranum, Croat & Bay, A. bayae Croat, A. calimense Croat & Bay, A. coleorrhiza Croat & Bay, A. cordobense Croat & Bay, A. cylindratum Groat & Bay, A. fragrans Croat & Bay, A. hinoideum Croat & Bay, A. holquinianum, Croat & Bay, A. isidroense Croat & Bay, A. joaquinense Croat & Bay, A. langendoenii Croat & Bay, A. lautum Croat & Bay, A. lygrum R. E. Schultes ex Croat & Bay, A. malagaense Croat & Bay, A. monticola var. attenuatum Croat & Bay, A. oxyanthum Croat & Bay, A. perviride Croat & Bay, A. phyllobaris Croat & Bay, A. remotum Croat & Bay, A. rubrivellus Croat & Bay, A. verrucosum Croat & Bay, A. wattii Croat & Bay, an A. wintersii Croat & Bay.