Thallus dilute yellow, granulose, dispersed. Apothecia concolourous or becoming blue or lead-coloured, yellow-tinged, plane (1 millim. or less wide), surrounded by subcrenate thalline margin; spores 8, ellipsoid, 0.008-0.11 millim. long, 0.004-5 millim. thick, paraphyses not separate. Iodine hymenial gelatin becoming blue.
Above trachytic rock near Dera in Transsylvania (Lojka).
Color soon separates to unites L. dissipata or dispersa.