Guynesomia is a genus of Chilean flowering plants in the aster tribe within the sunflower family. The genus is named in honor of US botanist Guy L. Nesom. Species The only known species is Guynesomia scoparia , native to the Coquimbo Region in Chile.
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