Syn.: Rinodina confragosa (Ach.) Körb. var. inundata (Blomb. ex Th. Fr.) H. Olivier, Rinodina exigua (Ach.) Gray var. inundata Blomb. ex Th. Fr.
Lichenised.
Substrate:
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: a very rarely collected species found on periodically inundated siliceous rocks in mountain creeks and rivers; in the study area known only from the Western Alps (France).
