1. Funk VA, Bayer RJ, Keeley S, Chan R, Watson L, Gemeinholzer B, Schilling E, Panero JL, Baldwin BG, Garcia-Jacas N, Susanna A, Jansen RK (2005) Everywhere but Antarctica: using a supertree to understand the diversity and distribution of the Compositae. Biol Skr 55:343–373
2. POWO (2024) Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet. http://www.plantsoftheworldonline.org/
3. Venable DL, Levin DA (1983) Morphological dispersal structures in relation to growth habit in the Compositae. Plant Syst Evol 143(1):1–16
4. WFO (2024) Ageratum L. http://www.worldfloraonline.org/taxon/wfo-4000000939
5. Das SK, Mukherjee S (2013) Comparative morphological, anatomical and palynological observation in Ageratum conyzoides and Ageratum houstonianum of the family Compositae. Int J Pharm Res Bio-Sci 2(4):48–62