Compositae Working Group (CWG) (2024). Global Compositae Database. Saussurea riederi subsp. yezoensis var. elongatum Kitam.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1246863 on 2025-04-21
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Mem. Coll. Sci. Kyoto Univ. ser. B. 13 [Flora of Japan] [details] LSID urn:lsid:compositae.org:names:975072EB-4688-49E1-8DC8-19890228CBE9 [details]