High-performance living plant collections require a globally integrated data ecosystem to meet twenty-first-century challenges. - Brockington SF; Malcolm P; Aiello AS; Almeida TH; Apple M; Aragón-Rodríguez S; Arbour TP; Barreiro G; Phillips-Bernal JF; Borsch T; Cano A; Choo T; et al. (Nature plants, 2026)