Compositae Working Group (CWG) (2021). Global Compositae Database. Eupatorium petaloideum Britton ex Britton. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1187074 on 2025-03-09
original description(1897). Bull. Torrey Bot. Club 24 page(s): 492 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Britton [Govaerts World Compositae Checklist A-G] Britton [IPNI] Britton [Tropicos] Britton ex Small [Preliminary Checklist of North American Compositae] Britton ex Small [Robinson Eupatorieae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Eupatorium petalodium Britton [Govaerts World Compositae Checklist A-G] Eupatorium petaloideum Britton [Govaerts World Compositae Checklist A-G] Eupatorium petaloideum Britton [IPNI] Eupatorium petaloideum Britton [Tropicos] Eupatorium petaloideum Britton ex Small [Preliminary Checklist of North American Compositae] Eupatorium petaloideum Britton ex Small [Robinson Eupatorieae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin of the Torrey Botanical Club 24(11): [Tropicos] Fl. S. E. U. S. 1168. 1903. [Robinson Eupatorieae] [details] LSID urn:lsid:compositae.org:names:B3C9593D-59DD-4154-90C5-72B36CD590DB [details] Taxonomy as "petalodium" [details] Type material 1892?, 1190, A. S. Curtiss, lectotype NY [details]