Asprella aristata Asprella nardiformis Nardus aristata Nardus incurva Nardus monandra Psilurus aristatus Psilurus aristatus f. hirtellus Psilurus hirtellus Psilurus incurvus var. hirtellus Psilurus nardoides Psilurus rottboellioides Psilurus aristatus subsp. erythrostachyos Psilurus incurvus Rottboellia monandra
Taxonomic data from World Flora Online, accessed June 20, 2024