Homotypic Synonyms See Note

Basionym Name:
Lecanora bockii f. contracta Th. Fr., Lich. Scand. (Upsaliae)(1): 270 (1871)

Homotypic synonyms:
Aspicilia contracta (Th. Fr.) Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 5 sér. 2(1): 105 (1910)
Lecanora contracta (Th. Fr.) Zahlbr., Cat. Lich. Univers. 5: 300 (1928)
Lecidea contracta (Th. Fr.) Arnold, Verh. Kaiserl.-Königl. zool.-bot. Ges. Wien 37: 94 (1887)
Mosigia contracta (Th. Fr.) Motyka, [as 'contractula'] Porosty (Lichenes). 4, Rodzina Lecanoraceae. Placodium, Squamarina, Harpidium, Trapelina, Mosigia (Lublin): 155 (1996)