Phylogenomics and plastomics offer new evolutionary perspectives on Kalanchoideae (Crassulaceae).

This study conducted comprehensive analyses on 38 newly reported Kalanchoideae plastomes. Importantly, our results not only reconstructed well-resolved phylogenies within Kalanchoideae, but also identified high-informative unique markers at the subfamily, genus, and species levels. These findings significantly enhance our understanding of the evolutionary history of Kalanchoideae.