Rehia is a genus of plants in the grass family. The only known species is Rehia nervata, native to Brazil (Amapá, Pará, Maranhão) and to the Guianas (Suriname, Guyana, French Guiana).
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