Compositae Working Group (CWG) (2025). Global Compositae Database. Eupatorium hirsutum var. beta Hook. & Arn.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1235140 on 2025-09-13
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Eupatorium hirsutum Hook. & Arn. var. beta Hook. & Arn. [Flora del Conosur] [details] LSID urn:lsid:compositae.org:names:499CD723-58E3-40E5-94D9-B70C95F012BF [details]