Compositae Working Group (CWG) (2025). Global Compositae Database.
Saussurea riederi var. elongatum Kitam.. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1246863 on 2025-04-06
Marine Species Traits editorial board (2025). Marine Species Traits.
Saussurea riederi var. elongatum Kitam.. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1246863 on 2025-04-06