Aulaxina quadrangula
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Ostropales
- family: Gomphillaceae
- genus: Aulaxina
- species: Aulaxina quadrangula
Inniswold- Westminster
Louisiana
United States
Aulaxina quadrangula Inniswold Westminster