Compositae Working Group (CWG) (2021). Global Compositae Database. Eupatorium squiresii Rusby. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1198456 on 2024-05-16
original description(1918). Proc. Amer. Acad. Arts 54 page(s): 258 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proc. Amer. Acad. Arts 54: 258. 1918. [Robinson Eupatorieae] [details] LSID urn:lsid:compositae.org:names:2C59848D-67C1-4227-9722-AD568DD9836E [details]