Compositae Working Group (CWG) (2025). Global Compositae Database. Ageratina allenii (Standl.) R.M.King & H.Rob.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1086925 on 2025-03-30
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Standl.) R.M. King & H. Rob. [MesoAmericana] (Standl.) R.M. King & H. Rob. [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Eupatorium allenii [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Ageratina allenii (Standl.) R.M. King & H. Rob. [MesoAmericana] Ageratina allenii (Standl.) R.M. King & H. Rob. [Tropicos] [details] LSID urn:lsid:compositae.org:names:FCD7046E-84D3-4E59-88D8-1F6D09CC014E [details] Specimen Costa Rica: Alajuela: 2000 - 2300 m, , A. Molina R., L.O. Williams, W.C. Burger & B. Wallenta 17782 (MO). Panama: Chiriqui: Guadalupe 8100 f, 2 Apr 1979, W. D'Arcy, B. Hammel, E.C. Hill, S. Schwartz, O. Wolcott & H. Wolcott 12819 (MO). [details] Type material Costa Rica: in thickets, summit of Volcán de Poás, 2575 m, P.H. Allen 597 (HT: F). [details]