Compositae Working Group (CWG) (2025). Global Compositae Database. Eupatorium macrophyllum L.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1213320 on 2025-04-28
original description(1763). Sp. Pl., ed. 2. 2 page(s): 1175 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Sp. PI., ed. 2, 1175. 1762-1763. [Robinson Eupatorieae] Sp. Pl. (ed. 2) 2 [MesoAmericana] Sp. Pl. (ed. 2) 2: 1175 (1763) [Flora del Conosur] Sp. Pl. ed. 2 [Govaerts World Compositae Checklist A-G] Sp. Pl., ed. 2, 1175 [Flora of the West Indies] Species Plantarum, Editio Secunda 2: [Tropicos] [details] LSID urn:lsid:compositae.org:names:235EEF89-0069-4B3F-85FB-FBA3505C8AE2 [details] Specimen Mexico: : , 12 February 1892, Jared G. Smith s.n. (MO). Honduras: Cortés: La Pita 50 m, 26 Nov 1975 - 30 Nov 1975, Cirilo Nelson, Ernesto Vargas & Marcial Erazo 3073 (MO). Nicaragua: Atlántico Norte: 260 m, abril 1983, F. Ortiz 1369 (MO). Costa Rica: Puntarenas: 1 - 20 m, 20 June 1990, Gustavo Maass 53 (MO). Panama: Darien: , 14 February 1967, James A. Duke 10069. [details] Type material Habitat in America,. [details]