SRP373126 PRJNA831818 Antirrhinum barellieri x A. rupestre F2 RAD genotyping RADseq genotyping of an Antirrhinum barrelieri x A. rupestre F2 hybrid population, its F1 parents and grandparents to estimate a recombination map and use it to map genes, as quantitative trait loci, which underlie differences between the parents. The parental species are sympatric and likely hybridize in the wild.