Lecanactis is a genus or lichen, commonly called old wood rimmed lichen. The mycobiont (fungus partner) is in the Roccellaceae family. The photobiont is an algae in the genus Trentepohlia.
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