Lichens of Belgium, Luxembourg and northern France
|Cladonia arbuscula (Wallr.) Flot. subsp. arbuscula|
Syn.: Cladina arbuscula (Wallr.) Hale & W. L. Culb., Cladonia sylvatica auct., non (Ach.) Rabenh.
All the records of this taxon from the area of study are likely to belong to C. arbuscula subsp. squarrosa, but a chemical study of the whole material still has to be done. The subsp. arbuscula is an alpine taxon, which is unlikely to occur in the study area.