Acostia is a genus of South American plants in the grass family. The only known species is Acostia gracilis, found only in Ecuador. It is listed as an endangered species.
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