Morphological characterization of 114 accessions of Tadehagi triquetrum from Thailand, Vietnam, China, Indonesia and Papua New Guinea was carried out. The plant material is part of genebank fodder program of the International Center for Tropical Agriculture (CIAT). These accessions are used for animal feeding and initially were sown in the greenhouse of CIAT forage program at Palmira and after 8 weeks they were transplanted to the final location at CIAT Quilichao. Each accession was planted in a row of three plants, which were subjected to qualitative and quantitative descriptions of each one of the organs of the plant (leaves, stem, inflorescence, flower, fruit and seed). During the morphological description procedure of the accessions, three types of leaves in the form, oblong, ovate and oblong and ovate between were observed. There were also three types of growth habit, erect, ascending and prostrate. It was also found that the species Tadehagi triquetrum has compound leaves, pinnate