Xyridaceae Xyris subulata var. subulata - Peru J. G. Graham 5408 image_info.php?img=images/collections/jggraham_005408_01_p.jpg&id=82566#image82566 Xyridaceae Xyris subulata var. subulata - Peru J. G. Graham 5408 image_info.php?img=images/collections/jggraham_005408_02_p.jpg&id=93285#image93285