Synonymy:
Parmelia ochroleuca (Schrank) Ach., Methodus qua omnes detectos Lichenes Secundum Organa Carpomorpha ad Genera, Species et Varietates Redigere atque Observationibus Illustrare Tentavit Erik Acharius: 271 (1803)
Cornicularia ochroleuca (Schrank) DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 330 (1805)
Evernia ochroleuca (Schrank) Fr., Lich. eur. reform. (Lund): 22 (1831)
Bryopogon ochroleucus (Schrank) Link, Grundr. Krauterk. 3: 164 (1833)

Lichen ochroleucus Hoffm., Enum. Lich. Icon. Descript. Illustr.: 43 (1784)
Lichen islandicus var. ochroleucus Schrank, Primit. Fl. Salisburg: 234 (1792)

Evernia ochroleuca f. rigida Fr., Lich. eur. reform. (Lund): 22 (1831)

Alectoria ochroleuca f. tenuior Cromb., J. Bot., Lond. 10: 232 (1872)
Bryopogon ochroleucus var. tenuior (Cromb.) Gyeln., Feddes Repert. Spec. Nov. Regni veg. 38: 248 (1935)

Alectoria ochroleuca f. citrina Räsänen, Ann. bot. Soc. Zool.-Bot. fenn. Vanamo 2(no. 1): 121 (1932)
Alectoria ochroleuca var. citrina (Räsänen) D. Hawksw., Bryologist 72: 249 (1969)

Position in classification:
Alectoria, Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi

Note:
We aim to keep taxonomic opinions up to date, but errors or delays can occur. Please report them to our curator.