Homotypic Synonyms See Note

Basionym Name:
Alectoria cana f. fuscidula Arnold, Flora, Regensburg 67: 69 (1884)

Homotypic synonyms:
Alectoria capillaris f. fuscidula (Arnold) D. Hawksw., Lichenologist 5(3-4): 211 (1972)
Alectoria fuscidula (Arnold) Vain., in Almquist, Kolemann. tutkim. Länsi-Siperiassa 4: 70 (1928)
Alectoria implexa f. fuscidula (Arnold) Arnold, in Stizenberger, Annln K. K. naturh. Hofmus. Wien 7: 132 (1892)
Alectoria implexa var. fuscidula (Arnold) Stizenb., Annln K. K. naturh. Hofmus. Wien 7: 132 (1892)
Alectoria subcana var. fuscidula (Arnold) Motyka, Fragm. flor. geobot. (Kraków) 3(2): 216 (1958)
Bryopogon fuscidulus (Arnold) Bystrek, Annls Univ. Mariae Curie-Skłodowska, Sect. C, Biol. 26(no. 21): 271 (1971)
Bryopogon implexus f. fuscidulus (Arnold) Gyeln., Feddes Repert. Spec. Nov. Regni veg. 38: 242 (1935)
Bryoria fuscidula (Arnold) Bystrek, Bulletin of the Polish Academy of Sciences, Biological Sciences 34(10-12): 298 (1986)