Arthopyrenia subconfluens (Müll. Arg.) Zahlbr.
Syn.: Sagedia subconfluens Müll. Arg.
Non- or doubtfully lichenised. Poorly known taxon.
Substrate: bark
Altitudinal distribution: subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: a very poorly known, non-lichenised species.
France: Haute-Savoie;