Compositae Working Group (CWG) (2021). Global Compositae Database. Ageratina ewanii H.Rob.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1086701 on 2024-05-06
original description(2003). Proc. Biol. Soc. Washington 116(1) page(s): 235, fig. 4 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proc. Biol. Soc. Wash. 116(1): 235. 2003. [Robinson Eupatorieae] [details] LSID urn:lsid:compositae.org:names:F5ACAC30-2C5A-4552-B426-1D932433C523 [details] Taxonomy 23 Apr 2003 [details] Type material 16 Dec 1944, 16618, J. A. Ewan, Cordillera Oriental, west side of Volcan Dona Juana. alt. 3000 m, holotype US, isotype US [details]