Compositae Working Group (CWG) (2024). Global Compositae Database.
Saussurea mongolica var. rigidior Hand.-Mazz.. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1161748 on 2025-04-04
Marine Species Traits editorial board (2025). Marine Species Traits.
Saussurea mongolica var. rigidior Hand.-Mazz.. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1161748 on 2025-04-04