Trypetheliaceae
Polymeridium siamense Aptroot , legitimate, scientific
Aptroot, A. & Cáceras, M.E.S. (2014), A refined species concept in the tropical lichen genus Polymeridium (Trypetheliaceae) doubles the number of known species, with a worldwide key to the species. Nova Hedwigia 98(1-2): 24 [tax. nov.]
P.McCarthy (Comp.) (2017), Checklist of the Lichens of Australia and its Island Territories: - ALC [secondary reference]
  • ALC Dist.: Qld, Extra-Aust.