Bacidia heterochroa
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Lecanorales
- family: Ramalinaceae
- genus: Bacidia
- species: Bacidia heterochroa
- Moulton
Alabama- Jacksonville Beach
- Neptune Beach
Florida- Baton Rouge
- Jefferson
- Lake Arthur
- Metairie
- Metairie Terrace
Louisiana- Buxton
- Cape Carteret
- Cedar Point
- Gatesville
- Pine Knoll Shores
- Swansboro
North Carolina- Anderson Mill
- Katy
- La Feria
Texas
United States