 This study produced a high-quality de novo genome assembly of white clover, trifolium-repens, at the chromosomal level using pack bio-hi-fi sequencing, a third-generation sequencing technology. The resulting genome is a valuable resource for further research into the biology, evolution, and genome-wide mapping of quantitative trait-locky associated with the relevant agronomic traits of white clover. This article was authored by Hongjie Wang, Yongcheng Wu, Yonghee, and others.