Homotypic Synonyms See Note

Basionym Name:
Parmelia pulverulenta var. dimidiata Arnold, Flora, Regensburg 47: 594 (1864)

Homotypic synonyms:
Parmelia albinea var. dimidiata (Arnold) Jatta, Lich. Ital. Merid.: 108 (1889)
Parmelia dimidiata (Arnold) Arnold, Flora, Regensburg 67(9): 170 (1884)
Physcia aipolia var. dimidiata (Arnold) Nyl., in Ohlert, Schr. Königl. Phys.-Ökon. Ges. Königsberg 11: 30 (1870)
Physcia albinea var. dimidiata (Arnold) Nyl., Bull. Soc. linn. Normandie, sér. 2 6(2): 259 (1873)
Physcia dimidiata (Arnold) Nyl., Flora, Regensburg 64(34): 537 (1881)
Physcia dimidiata f. dimidiata (Arnold) Nyl., in Hue, Rev. Bot. 5: 9 (1887)
Physcia dimidiata var. dimidiata (Arnold) Nyl., in Hue, Rev. Bot. 5: 9 (1887)
Physcia stellaris f. dimidiata (Arnold) Boistel, Nouv. Fl. Lich. (Paris) 2: 75 (1903)
Physcia stellaris var. dimidiata (Arnold) Berdau, Lischaïn. Isled Warschawsk. Utscheb: 84 (1876)