The main international Lathyrus germplasm collection worldwide is maintained at the International Center for Agricultural Research in the Dry Areas (ICARDA), with over 4,000 accessions, followed by the Conservatoire Botanique National des Pyrénées et de Midi-Pyrénées (about 4,000 accessions) and the National Bureau of Plant Genetic Resources, India (about 2,600 accessions).

Experimental data on grasspea can also be found on the Germinate grasspea database, funded through support from the Crop Trust Crop Wild Relatives project, the Templeton World Charity Foundation, the James Hutton Institute as well as from a number of organizations and national and international funding bodies.

Explore these resources below.