Page 63 as Lecanora ramulicola, later synonimized with L. filamentosa by Pérez-Ortega et al. (2010).
Reference
Pérez-Ortega, S., Spribille, T., Palice, Z. et al. (2010) A molecular phylogeny of the Lecanora varia group, including a new species from western North America. Mycological Progress9: 523–535.