Taro （Colocasia esculenta (L.) Schott）is one of fivethe fifth most important cultivated tuber crops in the world. Its germplasm resources are predominantly composed of local landraces, which are frequently exchanged between across regions and primarily propagated asexually through clonal reproduction via cormels. Theseis practices, combined with the prevalence of have resulted in highly diverse yet often morphologically similar varieties, making it difficult to achieveposes significant challenges for accurate identification and efficient management using traditional conventional phenotypic descriptors alone. To address thisenhance the precision and efficiency of germplasm management, we employed molecular markers to developed a molecular system based on genome-wide SNP markers.of molecular IDs, facilitating more precise germplasm management and utilization. Leveraging A total of 695 primer pairs covering the entire genome were designed from previous resequencing data to enable, targeted resequencing. using Using these primer set,s successfully identified 2,317 high-confidence SNPs were identified across 193 taro germplasm accessions. Genetic clustering analysis resolved these 193 accessions into six distinct groupsclusters. Pairwise comparisons of SNP differences Genetic similarity analysis based on SNP differences revealed that 79.57% of accession pairs exhibited genetic similarity values betweenpairwise comparisons fell within a similarity range of 0.450 to and 0.650, while whereas eight pairs exhibited very high similarity (>98%), suggesting the presence of putative duplicates or materials with highly similar genetic backgrounds. likely representing duplicates. Furthermore, Aa core set of 17 informative SNP markers was selected to generate molecular fingerprints for all 193 accessions. These fingerprints, integrated with geographical origin and varietal type, formed the basis of individual molecular IDs. This study demonstrates a robust and efficient approach for the accurate discrimination, precise identification, and digital management of taro germplasm, offering significant theoretical insights and practical applications for its conservation and utilization.