Ameghinoa is a genus of flowering plants in the daisy family described in 1897. There is only one known species, Ameghinoa patagonica native to Chubut and Río Negro Provinces of Argentina.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0