Scheuchzeria palustris Scheuchzeria palustris seeds with mm ruler on the right. Scheuchzeria palustris mature plant. Scheuchzeria palustris with roots, stems, leaves, and reproductive structures. Scheuchzeria palustris reproductive structure viewed through dissecting microscope. Scheuchzeria palustris mature plant. Scheuchzeria palustris leaf apex viewed through dissecting microscope. Scheuchzeria palustris rhizome and roots.