As one of the founding members of the International Rye Genome Sequencing Group (IRGSG), the University of Maryland (UMD) co-published the first full reference genome sequence for rye in Nature Genetics. UMD and international collaborators saw the need for a reference genome of this robust small grain to allow for the tracking of its useful genes and fulfill its potential for crop improvement across all major varieties of small grains, including wheat, barley, triticale (a cross between wheat and rye that is gaining popularity), and rye. Following the model of international collaboration used when UMD helped sequence the wheat genome, UMD co-developed the idea to produce a reference genome, organized the effort, and contributed to achieve the collective goal. The result is a valuable resource that can help improve grain yield, disease resistance, and temperature tolerance to increase climate resilience in grain crops.