The Suaeda salsa (Seepweed) rightfully claims the top spot. While most plants wither due to osmotic stress in soils with salinity exceeding 0.5%, this remarkable halophyte thrives in environments with salt concentrations as high as 1.0% to 2.0%, often accumulating salts in its tissues to levels far surpassing the soil itself. It is not just a 'guardian of saline-alkali lands,' but a potent bioremediator: a single hectare can absorb approximately 100-200 kg of salt annually, acting as a living engine for soil reclamation. In stark contrast, common crops like wheat suffer significant yield losses once salinity reaches a mere 0.3%. Its extraordinary resilience makes it a premier species for combating soil salinization in arid and semi-arid regions globally.