Milky fringe lichen
- kingdom: Fungi
- phylum: Ascomycota
- class: Lecanoromycetes
- order: Teloschistales
- family: Physciaceae
- genus: Heterodermia
- species: Heterodermia galactophylla
Goroka
Eastern Highlands
Papua New Guinea
Fayette
Iowa- Cottonwood Falls
Kansas- Saint Martinville
Louisiana
United States