Bryoria nadvornikiana
| Bryoria nadvornikiana | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Fungi | 
| Division: | Ascomycota | 
| Class: | Lecanoromycetes | 
| Order: | Lecanorales | 
| Family: | Parmeliaceae | 
| Genus: | Bryoria | 
| Species: | B. nadvornikiana  | 
| Binomial name | |
| Bryoria nadvornikiana | |
| Synonyms | |
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Bryoria nadvornikiana, commonly known as the spiny grey horsehair lichen or the blonde horsehair lichen, is a species of horsehair lichen in the family Parmeliaceae.