Tarbertia is a genus of fungi within the Arthoniales order. The genus has not been placed into a family. This is a monotypic genus, containing the single species Tarbertia juncina.
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