Compositae Working Group (CWG) (2021). Global Compositae Database. Eupatorium patens var. glacilior Lorentz. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1226046 on 2022-05-20
original description(1881). Exped. Rio Negro, Bot. 2: 227 (1881) page(s): 227 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Eupatorium patens D. Don ex Hook. & Arn. var. glacilior Lorentz [Flora del Conosur] [details] LSID urn:lsid:compositae.org:names:1CFD13CA-4EB0-4224-BC44-1D65D4FF475B [details]