Compositae Working Group (CWG) (2021). Global Compositae Database. Eupatorium purpurascens var. guaraniticum Chodat. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1236242 on 2024-05-19
original description(1903). Bull. Herb. Boissier, II, 3: 709 (1903) page(s): 709 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bull. Herb. Boissier , II, 3 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:524EDB37-47A5-4E98-B12D-D63BF6EA24A6 [details]