The database PoMaMo (Potato Maps and More) was established within the German Plant Genome Project 'GABI'. It harbours to date information on molecular maps of all twelve potato chromosomes with about 1000 mapped elements, sequence data, putative gene functions, results from BLAST analysis, SNP and InDel information from different diploid and tetraploid potato genotypes, publication references, and links to other public databases like NCBI or SGN for example. PoMaMo is accessible via the website https://gabi.rzpd.de/PoMaMo.html.