Compositae Working Group (CWG) (2021). Global Compositae Database. Ageratum angustifolium Spreng.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1177856 on 2025-03-27
Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record [heterotypic Galinsoga angustifolia Spr. (1821) is also recognized in this publication, see Spreng., Syst. Veg. 3: 580. 1826. (jp-2005)] [Tropicos] HELIANTHEAE [Robinson Eupatorieae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Syst. Veg. 3 [Govaerts World Compositae Checklist A-G] Syst. Veg. Fl. Peruv. Chil. 3: 446. 1826. [Robinson Eupatorieae] Systema Vegetabilium, editio decima sexta 3: [Tropicos] [details] LSID urn:lsid:compositae.org:names:523FBA2F-93A9-4110-A6F8-429DB8B136A3 [details] Taxonomy Jan-Mar 1826 [details]