Compositae Working Group (CWG) (2025). Global Compositae Database. Eupatorium hygrohylaeum B.L.Rob.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1166492 on 2025-09-15
original description(1926). Contr. Gray Herb. 77 page(s): 19 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record B.L. Rob. [MesoAmericana] B.L. Rob. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Eupatorium hygrohylaeum B.L. Rob. [MesoAmericana] Eupatorium hygrohylaeum B.L. Rob. [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contr. Gray Herb. 77: . 26 [MesoAmericana] Contr. Gray Herb. 77: 19. 1926. [Robinson Eupatorieae] Contributions from the Gray Herbarium of Harvard University 77: [Tropicos] [details] LSID urn:lsid:compositae.org:names:DB51E1CF-E94B-4BE7-87DC-0593C6E39B94 [details] Specimen Costa Rica: Puntarenas: 400 m, 24 January 1991, Geovanny Cordero 173 (MO). [details]