Homotypic Synonyms See Note

Basionym Name:
Gyrophora muhlenbergii Ach., [as 'mühlenbergii'] Lich. Univ.: 227, tab. II, fig. 11 (1810)

Homotypic synonyms:
Actinogyra muhlenbergii (Ach.) Schol., Nytt Mag. Natur. 75: 28 (1936)
Actinogyra muhlenbergii var. muhlenbergii (Ach.) Schol., Nytt Mag. Natur. 75: 28 (1936)
Lecidea muhlenbergii (Ach.) Spreng., [as 'mühlenbergii'] Syst. veg., Edn 16 4(1): 262 (1827)
Lichen leiocarpus * muhlenbergii (Ach.) Lam., Encycl. Méth. Bot., Suppl. (Paris) 3(2): 424 (1813)
Umbilicaria muhlenbergii (Ach.) Tuck., Enum. N. America Lich.: 55 (1845)
Umbilicaria muhlenbergii var. muhlenbergii (Ach.) Tuck., Enum. N. America Lich.: 55 (1845)